=> Bootstrap dependency digest>=20211023: found digest-20220214
===> Skipping vulnerability checks.
WARNING: No /usr/pkg/pkgdb/pkg-vulnerabilities file found.
WARNING: To fix run: `/usr/sbin/pkg_admin -K /usr/pkg/pkgdb fetch-pkg-vulnerabilities'.
===> Building for polly-16.0.6
[  0%] Built target intrinsics_gen
[  2%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_arg.c.o
[  2%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_aff.c.o
[  2%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_affine_hull.c.o
[  2%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_ast_build.c.o
[  2%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_aff_map.c.o
[  2%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_ast_build_expr.c.o
[  5%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/basis_reduction_tab.c.o
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_affine_hull.c:15:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:1,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_affine_hull.c:15:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_affine_hull.c:15:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_affine_hull.c:15:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_affine_hull.c:15:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff_map.c:18:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff_map.c:14:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_arg.c:16:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_arg.c:10:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff.c:21:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:1,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff.c:21:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff_map.c:18:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_arg.c:16:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_arg.c: In function 'print_int_help':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_arg.c:544:2: note: in expansion of macro 'snprintf'
  snprintf(val, sizeof(val), "%d", *p);
  ^~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_arg.c: In function 'match_long_name':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_arg.c:749:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (end - start == strlen(decl->long_name) &&
                   ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff_map.c:18:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff_map.c:18:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff.c:21:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff.c:21:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff.c:21:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_affine_hull.c: In function 'delete_row':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_affine_hull.c:103:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (r = row; r < bset->n_eq; ++r)
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_affine_hull.c: In function 'construct_column':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_affine_hull.c:132:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (r = 0; r < row; ++r) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_affine_hull.c: In function 'affine_hull':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_affine_hull.c:218:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   int is_zero1 = row >= bset1->n_eq ||
                      ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_affine_hull.c:220:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   int is_zero2 = row >= bset2->n_eq ||
                      ^~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:1:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_affine_hull.c:15:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_affine_hull.c:241:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  isl_assert(bset1->ctx, row == bset1->n_eq, goto error);
                             ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:148:7: note: in definition of macro 'isl_assert4'
   if (test)      \
       ^~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_affine_hull.c:241:2: note: in expansion of macro 'isl_assert'
  isl_assert(bset1->ctx, row == bset1->n_eq, goto error);
  ^~~~~~~~~~
[  5%] Building CXX object lib/CMakeFiles/obj.Polly.dir/Analysis/DependenceInfo.cpp.o
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_affine_hull.c: In function 'isl_basic_set_recession_cone':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_affine_hull.c:333:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bset->n_eq; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_affine_hull.c:336:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bset->n_ineq; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_affine_hull.c: In function 'extend_affine_hull':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_affine_hull.c:435:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < dim; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_affine_hull.c:438:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < hull->n_eq; ++j) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_affine_hull.c:455:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (j == hull->n_eq)
         ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_affine_hull.c: In function 'uset_affine_hull_bounded':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_affine_hull.c:513:41: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (bset->sample && bset->sample->size == 1 + dim) {
                                         ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_affine_hull.c: In function 'isl_tab_detect_equalities':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_affine_hull.c:662:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (j = tab->n_outside + 1; j < tab->n_sample; ++j) {
                                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_affine_hull.c:682:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (hull->n_eq > tab->n_zero) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_affine_hull.c:683:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < hull->n_eq; ++j) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_affine_hull.c: In function 'affine_hull_with_cone':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_affine_hull.c:760:49: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (bset && bset->sample && bset->sample->size == 1 + total)
                                                 ^~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/basis_reduction_tab.c:11:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_affine_hull.c: In function 'uset_affine_hull':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_affine_hull.c:831:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (cone->n_eq < total)
                 ^
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/list.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/basis_reduction_tab.c:11:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_affine_hull.c: In function 'isl_basic_map_detect_equalities':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_affine_hull.c:932:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < hull->n_eq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_affine_hull.c: In function 'add_strides':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_affine_hull.c:1038:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 1; i < M->n_row; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_affine_hull.c: In function 'isl_basic_map_make_strides_explicit':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_affine_hull.c:1110:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (n_known = 0; n_known < bmap->n_div; ++n_known)
                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_affine_hull.c:1116:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (n = 0; n < bmap->n_eq; ++n)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/basis_reduction_tab.c:11:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast_build.c:24:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/id.h:4,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast_build.c:13:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast_build.c:24:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast_build.c: In function 'generate_name':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast_build.c:106:2: note: in expansion of macro 'snprintf'
  snprintf(name, sizeof(name), "c%d", i);
  ^~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/basis_reduction_tab.c:11:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/basis_reduction_tab.c:11:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff.c:40:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_aff_list_grow':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:101:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->ref == 1 && list->n + n <= list->size)
                                    ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:115:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->n + n <= list->size && list->size < new_size)
                  ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:115:46: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->n + n <= list->size && list->size < new_size)
                                              ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_aff_list_drop':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:165:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (first + n > list->n || first + n < first)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:173:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:175:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = first; i + n < list->n; ++i)
                        ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_aff_list_insert':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:207:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (pos > list->n)
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:211:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->ref == 1 && list->size > list->n) {
                                   ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:212:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = list->n; i > pos; --i)
                       ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:220:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < pos; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_aff_list_concat':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:647:45: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list1->ref == 1 && list1->n + list2->n <= list1->size)
                                             ^~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff.c:46:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_pw_aff_list_grow':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:101:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->ref == 1 && list->n + n <= list->size)
                                    ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:115:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->n + n <= list->size && list->size < new_size)
                  ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:115:46: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->n + n <= list->size && list->size < new_size)
                                              ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_pw_aff_list_drop':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:165:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (first + n > list->n || first + n < first)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:173:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:175:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = first; i + n < list->n; ++i)
                        ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_pw_aff_list_insert':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:207:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (pos > list->n)
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:211:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->ref == 1 && list->size > list->n) {
                                   ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:212:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = list->n; i > pos; --i)
                       ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:220:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < pos; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_pw_aff_list_concat':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:647:45: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list1->ref == 1 && list1->n + list2->n <= list1->size)
                                             ^~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff.c:52:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_pw_multi_aff_list_grow':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:101:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->ref == 1 && list->n + n <= list->size)
                                    ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:115:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->n + n <= list->size && list->size < new_size)
                  ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:115:46: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->n + n <= list->size && list->size < new_size)
                                              ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_pw_multi_aff_list_drop':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:165:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (first + n > list->n || first + n < first)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:173:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:175:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = first; i + n < list->n; ++i)
                        ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_pw_multi_aff_list_insert':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:207:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (pos > list->n)
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:211:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->ref == 1 && list->size > list->n) {
                                   ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:212:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = list->n; i > pos; --i)
                       ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:220:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < pos; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_pw_multi_aff_list_concat':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:647:45: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list1->ref == 1 && list1->n + list2->n <= list1->size)
                                             ^~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff.c:58:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_union_pw_aff_list_grow':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:101:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->ref == 1 && list->n + n <= list->size)
                                    ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:115:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->n + n <= list->size && list->size < new_size)
                  ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:115:46: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->n + n <= list->size && list->size < new_size)
                                              ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_union_pw_aff_list_drop':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:165:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (first + n > list->n || first + n < first)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:173:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:175:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = first; i + n < list->n; ++i)
                        ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_union_pw_aff_list_insert':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:207:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (pos > list->n)
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:211:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->ref == 1 && list->size > list->n) {
                                   ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:212:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = list->n; i > pos; --i)
                       ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:220:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < pos; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_union_pw_aff_list_concat':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:647:45: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list1->ref == 1 && list1->n + list2->n <= list1->size)
                                             ^~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff.c:64:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_union_pw_multi_aff_list_grow':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:101:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->ref == 1 && list->n + n <= list->size)
                                    ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:115:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->n + n <= list->size && list->size < new_size)
                  ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:115:46: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->n + n <= list->size && list->size < new_size)
                                              ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_union_pw_multi_aff_list_drop':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:165:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (first + n > list->n || first + n < first)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:173:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:175:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = first; i + n < list->n; ++i)
                        ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_union_pw_multi_aff_list_insert':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:207:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (pos > list->n)
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:211:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->ref == 1 && list->size > list->n) {
                                   ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:212:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = list->n; i > pos; --i)
                       ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:220:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < pos; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_union_pw_multi_aff_list_concat':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:647:45: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list1->ref == 1 && list1->n + list2->n <= list1->size)
                                             ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff.c: In function 'vec_reorder':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff.c:620:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < r->len; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff.c: In function 'isl_aff_floor':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff.c:1694:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 1; i < aff->v->size; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff.c: In function 'isl_aff_substitute_equalities_lifted':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff.c:2211:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < eq->n_eq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff.c:2213:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (j < 0 || j == 0 || j >= o_div)
                            ^~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff.c:2538:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/check_type_range_templ.c: In function 'isl_aff_check_range':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/check_type_range_templ.c:15:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (first + n > dim || first + n < first)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff.c: In function 'isl_aff_involves_dims':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff.c:2564:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff.c: In function 'isl_aff_drop_dims':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff.c:2593:11: warning: variable 'ctx' set but not used [-Wunused-but-set-variable]
  isl_ctx *ctx;
           ^~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff.c: In function 'isl_aff_insert_dims':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff.c:2672:11: warning: variable 'ctx' set but not used [-Wunused-but-set-variable]
  isl_ctx *ctx;
           ^~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:1:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff.c:21:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_pw_templ.c: In function 'isl_pw_aff_add_dup_piece':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_pw_templ.c:75:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  isl_assert(ctx, pw->n < pw->size, goto error);
                        ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:148:7: note: in definition of macro 'isl_assert4'
   if (test)      \
       ^~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_pw_templ.c:75:2: note: in expansion of macro 'isl_assert'
  isl_assert(ctx, pw->n < pw->size, goto error);
  ^~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff.c:2808:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_pw_templ.c: In function 'isl_pw_aff_grow':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_pw_templ.c:511:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (pw->n + n <= pw->size)
                ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_pw_templ.c: In function 'isl_pw_aff_add_disjoint':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_pw_templ.c:541:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (pw1->size < pw1->n + pw2->n && pw1->n < pw2->n)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_multi_templ.c:157:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff.c:3902:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/check_type_range_templ.c: In function 'isl_multi_aff_check_range':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/check_type_range_templ.c:15:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (first + n > dim || first + n < first)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff.c:3902:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_multi_templ.c: In function 'isl_multi_aff_get_at':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_multi_templ.c:163:11: warning: variable 'ctx' set but not used [-Wunused-but-set-variable]
  isl_ctx *ctx;
           ^~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_multi_templ.c: In function 'isl_multi_aff_drop_dims':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_multi_templ.c:506:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < n; ++i)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_multi_templ.c:508:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = first; i + n < multi->n; ++i)
                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff.c: In function 'isl_multi_aff_project_out_map':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff.c:4217:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (dim == n)
          ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff.c:4224:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < first; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff.c:4232:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < dim - (first + n); ++i) {
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:1:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff.c:21:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_pw_templ.c: In function 'isl_pw_multi_aff_add_dup_piece':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_pw_templ.c:75:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  isl_assert(ctx, pw->n < pw->size, goto error);
                        ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:148:7: note: in definition of macro 'isl_assert4'
   if (test)      \
       ^~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_pw_templ.c:75:2: note: in expansion of macro 'isl_assert'
  isl_assert(ctx, pw->n < pw->size, goto error);
  ^~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff.c:4515:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_pw_templ.c: In function 'isl_pw_multi_aff_grow':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_pw_templ.c:511:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (pw->n + n <= pw->size)
                ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_pw_templ.c: In function 'isl_pw_multi_aff_add_disjoint':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_pw_templ.c:541:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (pw1->size < pw1->n + pw2->n && pw1->n < pw2->n)
                ^
[  5%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_ast.c.o
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/basis_reduction_tab.c:112:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/basis_reduction_templ.c: In function 'isl_tab_compute_reduced_basis':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/basis_reduction_templ.c:203:6: warning: 'row' may be used uninitialized in this function [-Wmaybe-uninitialized]
      save_alpha(lp, row-i, i, alpha_buffer[j]);
      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff.c: In function 'extract_isl_aff_from_basic_map':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff.c:4921:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (eq >= bmap->n_eq)
         ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff.c: In function 'range_map':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff.c:5284:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n_out; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff.c: In function 'pw_multi_aff_from_map_check_strides':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff.c:5465:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < hull->n_eq; ++j) {
                 ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff.c:6180:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/check_type_range_templ.c: In function 'isl_pw_multi_aff_check_range':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/check_type_range_templ.c:15:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (first + n > dim || first + n < first)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_multi_templ.c:157:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff.c:6588:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/check_type_range_templ.c: In function 'isl_multi_pw_aff_check_range':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/check_type_range_templ.c:15:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (first + n > dim || first + n < first)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff.c:6588:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_multi_templ.c: In function 'isl_multi_pw_aff_get_at':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_multi_templ.c:163:11: warning: variable 'ctx' set but not used [-Wunused-but-set-variable]
  isl_ctx *ctx;
           ^~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_multi_templ.c: In function 'isl_multi_pw_aff_drop_dims':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_multi_templ.c:506:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < n; ++i)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_multi_templ.c:508:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = first; i + n < multi->n; ++i)
                         ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_multi_templ.c:157:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff.c:8688:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/check_type_range_templ.c: In function 'isl_multi_union_pw_aff_check_range':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/check_type_range_templ.c:15:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (first + n > dim || first + n < first)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff.c:8688:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_multi_templ.c: In function 'isl_multi_union_pw_aff_get_at':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_multi_templ.c:163:11: warning: variable 'ctx' set but not used [-Wunused-but-set-variable]
  isl_ctx *ctx;
           ^~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_multi_templ.c: In function 'isl_multi_union_pw_aff_drop_dims':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_multi_templ.c:506:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < n; ++i)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_multi_templ.c:508:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = first; i + n < multi->n; ++i)
                         ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:19:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_ast_expr_list_grow':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:101:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->ref == 1 && list->n + n <= list->size)
                                    ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:115:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->n + n <= list->size && list->size < new_size)
                  ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:115:46: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->n + n <= list->size && list->size < new_size)
                                              ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast_build.c: In function 'isl_ast_build_insert_dim':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_ast_expr_list_drop':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:165:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (first + n > list->n || first + n < first)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast_build.c:1556:8: warning: 'space' may be used uninitialized in this function [-Wmaybe-uninitialized]
  space = isl_space_map_from_set(space);
  ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast_build.c:1646:13: note: 'space' was declared here
  isl_space *space, *ma_space;
             ^~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:173:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:175:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = first; i + n < list->n; ++i)
                        ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_ast_expr_list_insert':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:207:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (pos > list->n)
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:211:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->ref == 1 && list->size > list->n) {
                                   ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:212:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = list->n; i > pos; --i)
                       ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:220:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < pos; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_ast_expr_list_concat':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:647:45: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list1->ref == 1 && list1->n + list2->n <= list1->size)
                                             ^~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:24:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_ast_node_list_grow':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:101:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->ref == 1 && list->n + n <= list->size)
                                    ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:115:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->n + n <= list->size && list->size < new_size)
                  ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:115:46: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->n + n <= list->size && list->size < new_size)
                                              ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_ast_node_list_drop':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:165:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (first + n > list->n || first + n < first)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:173:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:175:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = first; i + n < list->n; ++i)
                        ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_ast_node_list_insert':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:207:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (pos > list->n)
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:211:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->ref == 1 && list->size > list->n) {
                                   ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:212:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = list->n; i > pos; --i)
                       ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:220:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < pos; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_ast_node_list_concat':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:647:45: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list1->ref == 1 && list1->n + list2->n <= list1->size)
                                             ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c: In function 'isl_ast_expr_dup':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:180:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < expr->u.op.n_arg; ++i)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c: In function 'isl_ast_expr_free':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:226:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    for (i = 0; i < expr->u.op.n_arg; ++i)
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c: In function 'isl_ast_expr_op_get_arg':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:336:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (pos < 0 || pos >= expr->u.op.n_arg)
                     ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c: In function 'isl_ast_expr_set_op_arg':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:362:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (pos < 0 || pos >= expr->u.op.n_arg)
                     ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c: In function 'isl_ast_expr_is_equal':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:399:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < expr1->u.op.n_arg; ++i) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c: In function 'isl_ast_expr_substitute_ids':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:805:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < expr->u.op.n_arg; ++i) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c: At top level:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1494:26: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ast_expr_op_and] = "&&",
                          ^~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1495:31: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ast_expr_op_and_then] = "&&",
                               ^~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1496:25: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ast_expr_op_or] = "||",
                         ^~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1497:30: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ast_expr_op_or_else] = "||",
                              ^~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1498:26: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ast_expr_op_max] = "max",
                          ^~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1499:26: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ast_expr_op_min] = "min",
                          ^~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1500:28: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ast_expr_op_minus] = "-",
                            ^~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1501:26: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ast_expr_op_add] = "+",
                          ^~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1502:26: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ast_expr_op_sub] = "-",
                          ^~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1503:26: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ast_expr_op_mul] = "*",
                          ^~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1504:29: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ast_expr_op_fdiv_q] = "floord",
                             ^~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1505:29: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ast_expr_op_pdiv_q] = "/",
                             ^~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1506:29: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ast_expr_op_pdiv_r] = "%",
                             ^~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1507:29: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ast_expr_op_zdiv_r] = "%",
                             ^~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1508:26: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ast_expr_op_div] = "/",
                          ^~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1509:25: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ast_expr_op_eq] = "==",
                         ^~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1510:25: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ast_expr_op_le] = "<=",
                         ^~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1511:25: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ast_expr_op_ge] = ">=",
                         ^~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1512:25: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ast_expr_op_lt] = "<",
                         ^~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1513:25: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ast_expr_op_gt] = ">",
                         ^~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1514:29: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ast_expr_op_member] = ".",
                             ^~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1515:33: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ast_expr_op_address_of] = "&"
                                 ^~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c: In function 'print_min_max_c':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1832:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 1; i < expr->u.op.n_arg; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1837:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 1; i < expr->u.op.n_arg; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c: In function 'print_call_c':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1857:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 1; i < expr->u.op.n_arg; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c: In function 'print_access_c':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1877:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 1; i < expr->u.op.n_arg; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c: At top level:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1968:26: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ast_expr_op_and] = "and",
                          ^~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1969:31: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ast_expr_op_and_then] = "and_then",
                               ^~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1970:25: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ast_expr_op_or] = "or",
                         ^~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1971:30: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ast_expr_op_or_else] = "or_else",
                              ^~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1972:26: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ast_expr_op_max] = "max",
                          ^~~~~
[  8%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_ast_codegen.c.o
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1973:26: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ast_expr_op_min] = "min",
                          ^~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1974:28: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ast_expr_op_minus] = "minus",
                            ^~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1975:26: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ast_expr_op_add] = "add",
                          ^~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1976:26: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ast_expr_op_sub] = "sub",
                          ^~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1977:26: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ast_expr_op_mul] = "mul",
                          ^~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1978:26: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ast_expr_op_div] = "div",
                          ^~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1979:29: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ast_expr_op_fdiv_q] = "fdiv_q",
                             ^~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1980:29: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ast_expr_op_pdiv_q] = "pdiv_q",
                             ^~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1981:29: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ast_expr_op_pdiv_r] = "pdiv_r",
                             ^~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1982:29: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ast_expr_op_zdiv_r] = "zdiv_r",
                             ^~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1983:27: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ast_expr_op_cond] = "cond",
                           ^~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1984:29: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ast_expr_op_select] = "select",
                             ^~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1985:25: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ast_expr_op_eq] = "eq",
                         ^~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1986:25: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ast_expr_op_le] = "le",
                         ^~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1987:25: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ast_expr_op_lt] = "lt",
                         ^~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1988:25: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ast_expr_op_ge] = "ge",
                         ^~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1989:25: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ast_expr_op_gt] = "gt",
                         ^~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1990:27: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ast_expr_op_call] = "call",
                           ^~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1991:29: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ast_expr_op_access] = "access",
                             ^~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1992:29: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ast_expr_op_member] = "member",
                             ^~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:1993:33: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ast_expr_op_address_of] = "address_of"
                                 ^~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c: In function 'ast_expr_required_macros':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:2633:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < expr->u.op.n_arg; ++i)
                ^
[  8%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_ast_graft.c.o
[  8%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_bernstein.c.o
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast_graft.c:29:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_ast_graft_list_grow':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:101:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->ref == 1 && list->n + n <= list->size)
                                    ^~
[ 10%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_blk.c.o
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:115:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->n + n <= list->size && list->size < new_size)
                  ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:115:46: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->n + n <= list->size && list->size < new_size)
                                              ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_ast_graft_list_drop':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:165:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (first + n > list->n || first + n < first)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:173:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:175:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = first; i + n < list->n; ++i)
                        ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_ast_graft_list_insert':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:207:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (pos > list->n)
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:211:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->ref == 1 && list->size > list->n) {
                                   ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:212:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = list->n; i > pos; --i)
                       ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:220:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < pos; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_ast_graft_list_concat':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:647:45: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list1->ref == 1 && list1->n + list2->n <= list1->size)
                                             ^~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_bernstein.c:16:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:1,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_bernstein.c:16:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_bernstein.c:16:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
[ 10%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_bound.c.o
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_bernstein.c:16:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_bernstein.c:16:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_bernstein.c: In function 'bernstein_coefficients_cell':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_bernstein.c:290:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (n_vertices > nvar + 1 && ctx->opt->bernstein_triangulate)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_bernstein.c:302:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < 1 + nvar; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_bernstein.c:310:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < nvar; ++j) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_bernstein.c:348:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < 1 + nvar; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.c:10:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/hash.h:15,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:14,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.c:10:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.c:10:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.c:10:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.c:10:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.c: In function 'isl_blk_is_error':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.c:39:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  return block.size == -1 && block.data == NULL;
                    ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.c: In function 'isl_blk_free_force':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.c:46:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < block.size; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.c: In function 'extend':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.c:67:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = block.size; i < new_n; ++i)
                         ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_bound.c:11:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:1,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_bound.c:11:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_bound.c:11:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_bound.c:11:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_bound.c:11:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
[ 10%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_box.c.o
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_box.c:15:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/val.h:5,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_box.c:13:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_box.c:15:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
[ 10%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_coalesce.c.o
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_box.c:15:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_box.c:15:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:17:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:41,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMapInfo.h:294:52: error: 'variant' is not a member of 'std'
 template <typename... Ts> struct DenseMapInfo<std::variant<Ts...>> {
                                                    ^~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMapInfo.h:294:52: error: 'variant' is not a member of 'std'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMapInfo.h:294:62: error: expected parameter pack before '...'
 template <typename... Ts> struct DenseMapInfo<std::variant<Ts...>> {
                                                              ^~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMapInfo.h:294:62: error: template argument 1 is invalid
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMapInfo.h:294:65: error: expected unqualified-id before '>' token
 template <typename... Ts> struct DenseMapInfo<std::variant<Ts...>> {
                                                                 ^~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:16:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:21,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:41,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:64:56: error: 'is_integral_v' is not a member of 'std'
 template <typename T, typename = std::enable_if_t<std::is_integral_v<T>>>
                                                        ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:64:56: note: suggested alternative: 'is_integral'
 template <typename T, typename = std::enable_if_t<std::is_integral_v<T>>>
                                                        ^~~~~~~~~~~~~
                                                        is_integral
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:64:56: error: 'is_integral_v' is not a member of 'std'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:64:56: note: suggested alternative: 'is_integral'
 template <typename T, typename = std::enable_if_t<std::is_integral_v<T>>>
                                                        ^~~~~~~~~~~~~
                                                        is_integral
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:64:70: error: template argument 1 is invalid
 template <typename T, typename = std::enable_if_t<std::is_integral_v<T>>>
                                                                      ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:64:73: error: expected unqualified-id before '>' token
 template <typename T, typename = std::enable_if_t<std::is_integral_v<T>>>
                                                                         ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:109:56: error: 'is_unsigned_v' is not a member of 'std'
 template <typename T, typename = std::enable_if_t<std::is_unsigned_v<T>>>
                                                        ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:109:56: note: suggested alternative: 'is_unsigned'
 template <typename T, typename = std::enable_if_t<std::is_unsigned_v<T>>>
                                                        ^~~~~~~~~~~~~
                                                        is_unsigned
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:109:56: error: 'is_unsigned_v' is not a member of 'std'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:109:56: note: suggested alternative: 'is_unsigned'
 template <typename T, typename = std::enable_if_t<std::is_unsigned_v<T>>>
                                                        ^~~~~~~~~~~~~
                                                        is_unsigned
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:109:70: error: template argument 1 is invalid
 template <typename T, typename = std::enable_if_t<std::is_unsigned_v<T>>>
                                                                      ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:109:73: error: expected unqualified-id before '>' token
 template <typename T, typename = std::enable_if_t<std::is_unsigned_v<T>>>
                                                                         ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h: In function 'int llvm::countr_zero(T)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:180:22: error: 'is_unsigned_v' is not a member of 'std'
   static_assert(std::is_unsigned_v<T>,
                      ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:180:22: note: suggested alternative: 'is_unsigned'
   static_assert(std::is_unsigned_v<T>,
                      ^~~~~~~~~~~~~
                      is_unsigned
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:180:37: error: expected primary-expression before '>' token
   static_assert(std::is_unsigned_v<T>,
                                     ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:180:38: error: expected primary-expression before ',' token
   static_assert(std::is_unsigned_v<T>,
                                      ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h: In function 'int llvm::countl_zero(T)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:246:22: error: 'is_unsigned_v' is not a member of 'std'
   static_assert(std::is_unsigned_v<T>,
                      ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:246:22: note: suggested alternative: 'is_unsigned'
   static_assert(std::is_unsigned_v<T>,
                      ^~~~~~~~~~~~~
                      is_unsigned
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:246:37: error: expected primary-expression before '>' token
   static_assert(std::is_unsigned_v<T>,
                                     ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:246:38: error: expected primary-expression before ',' token
   static_assert(std::is_unsigned_v<T>,
                                      ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h: In function 'int llvm::countl_one(T)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:259:22: error: 'is_unsigned_v' is not a member of 'std'
   static_assert(std::is_unsigned_v<T>,
                      ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:259:22: note: suggested alternative: 'is_unsigned'
   static_assert(std::is_unsigned_v<T>,
                      ^~~~~~~~~~~~~
                      is_unsigned
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:259:37: error: expected primary-expression before '>' token
   static_assert(std::is_unsigned_v<T>,
                                     ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:259:38: error: expected primary-expression before ',' token
   static_assert(std::is_unsigned_v<T>,
                                      ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h: In function 'int llvm::countr_one(T)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:272:22: error: 'is_unsigned_v' is not a member of 'std'
   static_assert(std::is_unsigned_v<T>,
                      ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:272:22: note: suggested alternative: 'is_unsigned'
   static_assert(std::is_unsigned_v<T>,
                      ^~~~~~~~~~~~~
                      is_unsigned
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:272:37: error: expected primary-expression before '>' token
   static_assert(std::is_unsigned_v<T>,
                                     ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:272:38: error: expected primary-expression before ',' token
   static_assert(std::is_unsigned_v<T>,
                                      ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h: In function 'int llvm::bit_width(T)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:282:22: error: 'is_unsigned_v' is not a member of 'std'
   static_assert(std::is_unsigned_v<T>,
                      ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:282:22: note: suggested alternative: 'is_unsigned'
   static_assert(std::is_unsigned_v<T>,
                      ^~~~~~~~~~~~~
                      is_unsigned
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:282:37: error: expected primary-expression before '>' token
   static_assert(std::is_unsigned_v<T>,
                                     ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:282:38: error: expected primary-expression before ',' token
   static_assert(std::is_unsigned_v<T>,
                                      ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h: In function 'T llvm::bit_floor(T)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:292:22: error: 'is_unsigned_v' is not a member of 'std'
   static_assert(std::is_unsigned_v<T>,
                      ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c: In function 'isl_ast_expr_dup':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ast.c:162:16: warning: 'dup' may be used uninitialized in this function [-Wmaybe-uninitialized]
  isl_ast_expr *dup;
                ^~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:292:22: note: suggested alternative: 'is_unsigned'
   static_assert(std::is_unsigned_v<T>,
                      ^~~~~~~~~~~~~
                      is_unsigned
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:292:37: error: expected primary-expression before '>' token
   static_assert(std::is_unsigned_v<T>,
                                     ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:292:38: error: expected primary-expression before ',' token
   static_assert(std::is_unsigned_v<T>,
                                      ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h: In function 'T llvm::bit_ceil(T)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:307:22: error: 'is_unsigned_v' is not a member of 'std'
   static_assert(std::is_unsigned_v<T>,
                      ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:307:22: note: suggested alternative: 'is_unsigned'
   static_assert(std::is_unsigned_v<T>,
                      ^~~~~~~~~~~~~
                      is_unsigned
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:307:37: error: expected primary-expression before '>' token
   static_assert(std::is_unsigned_v<T>,
                                     ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:307:38: error: expected primary-expression before ',' token
   static_assert(std::is_unsigned_v<T>,
                                      ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:348:56: error: 'is_unsigned_v' is not a member of 'std'
 template <typename T, typename = std::enable_if_t<std::is_unsigned_v<T>>>
                                                        ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:348:56: note: suggested alternative: 'is_unsigned'
 template <typename T, typename = std::enable_if_t<std::is_unsigned_v<T>>>
                                                        ^~~~~~~~~~~~~
                                                        is_unsigned
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:348:56: error: 'is_unsigned_v' is not a member of 'std'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:348:56: note: suggested alternative: 'is_unsigned'
 template <typename T, typename = std::enable_if_t<std::is_unsigned_v<T>>>
                                                        ^~~~~~~~~~~~~
                                                        is_unsigned
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:348:70: error: template argument 1 is invalid
 template <typename T, typename = std::enable_if_t<std::is_unsigned_v<T>>>
                                                                      ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:348:73: error: expected unqualified-id before '>' token
 template <typename T, typename = std::enable_if_t<std::is_unsigned_v<T>>>
                                                                         ^
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:21:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:41,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h: In function 'unsigned int llvm::countTrailingZeros(T)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:78:22: error: 'is_unsigned_v' is not a member of 'std'
   static_assert(std::is_unsigned_v<T>,
                      ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:78:22: note: suggested alternative: 'is_unsigned'
   static_assert(std::is_unsigned_v<T>,
                      ^~~~~~~~~~~~~
                      is_unsigned
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:78:37: error: expected primary-expression before '>' token
   static_assert(std::is_unsigned_v<T>,
                                     ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:78:38: error: expected primary-expression before ',' token
   static_assert(std::is_unsigned_v<T>,
                                      ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h: In function 'unsigned int llvm::countLeadingZeros(T)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:90:22: error: 'is_unsigned_v' is not a member of 'std'
   static_assert(std::is_unsigned_v<T>,
                      ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:90:22: note: suggested alternative: 'is_unsigned'
   static_assert(std::is_unsigned_v<T>,
                      ^~~~~~~~~~~~~
                      is_unsigned
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:90:37: error: expected primary-expression before '>' token
   static_assert(std::is_unsigned_v<T>,
                                     ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:90:38: error: expected primary-expression before ',' token
   static_assert(std::is_unsigned_v<T>,
                                      ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h: In function 'constexpr bool llvm::isInt(int64_t)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:212:6: warning: 'if constexpr' only available with -std=c++1z or -std=gnu++1z
   if constexpr (N == 8)
      ^~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:214:6: warning: 'if constexpr' only available with -std=c++1z or -std=gnu++1z
   if constexpr (N == 16)
      ^~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:216:6: warning: 'if constexpr' only available with -std=c++1z or -std=gnu++1z
   if constexpr (N == 32)
      ^~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:218:6: warning: 'if constexpr' only available with -std=c++1z or -std=gnu++1z
   if constexpr (N < 64)
      ^~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h: In function 'constexpr bool llvm::isUInt(uint64_t)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:236:6: warning: 'if constexpr' only available with -std=c++1z or -std=gnu++1z
   if constexpr (N == 8)
      ^~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:238:6: warning: 'if constexpr' only available with -std=c++1z or -std=gnu++1z
   if constexpr (N == 16)
      ^~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:240:6: warning: 'if constexpr' only available with -std=c++1z or -std=gnu++1z
   if constexpr (N == 32)
      ^~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:242:6: warning: 'if constexpr' only available with -std=c++1z or -std=gnu++1z
   if constexpr (N < 64)
      ^~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h: In function 'constexpr bool llvm::isPowerOf2_32(uint32_t)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:325:16: error: 'has_single_bit' is not a member of 'llvm'
   return llvm::has_single_bit(Value);
                ^~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h: In function 'constexpr bool llvm::isPowerOf2_64(uint64_t)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:330:16: error: 'has_single_bit' is not a member of 'llvm'
   return llvm::has_single_bit(Value);
                ^~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h: In function 'unsigned int llvm::countLeadingOnes(T)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:341:22: error: 'is_unsigned_v' is not a member of 'std'
   static_assert(std::is_unsigned_v<T>,
                      ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:341:22: note: suggested alternative: 'is_unsigned'
   static_assert(std::is_unsigned_v<T>,
                      ^~~~~~~~~~~~~
                      is_unsigned
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:341:37: error: expected primary-expression before '>' token
   static_assert(std::is_unsigned_v<T>,
                                     ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:341:38: error: expected primary-expression before ',' token
   static_assert(std::is_unsigned_v<T>,
                                      ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h: In function 'unsigned int llvm::countTrailingOnes(T)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:354:22: error: 'is_unsigned_v' is not a member of 'std'
   static_assert(std::is_unsigned_v<T>,
                      ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:354:22: note: suggested alternative: 'is_unsigned'
   static_assert(std::is_unsigned_v<T>,
                      ^~~~~~~~~~~~~
                      is_unsigned
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:354:37: error: expected primary-expression before '>' token
   static_assert(std::is_unsigned_v<T>,
                                     ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:354:38: error: expected primary-expression before ',' token
   static_assert(std::is_unsigned_v<T>,
                                      ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h: In function 'unsigned int llvm::countPopulation(T)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:364:22: error: 'is_unsigned_v' is not a member of 'std'
   static_assert(std::is_unsigned_v<T>,
                      ^~~~~~~~~~~~~
[ 13%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_constraint.c.o
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:364:22: note: suggested alternative: 'is_unsigned'
   static_assert(std::is_unsigned_v<T>,
                      ^~~~~~~~~~~~~
                      is_unsigned
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:364:37: error: expected primary-expression before '>' token
   static_assert(std::is_unsigned_v<T>,
                                     ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:364:38: error: expected primary-expression before ',' token
   static_assert(std::is_unsigned_v<T>,
                                      ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:366:26: error: 'popcount' is not a member of 'llvm'
   return (unsigned)llvm::popcount(Value);
                          ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:366:26: note: suggested alternative:
In file included from /usr/include/string.h:98:0,
                 from /usr/include/g++/cstring:42,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:23,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:21,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:41,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/usr/include/strings.h:57:14: note:   'popcount'
 unsigned int popcount(unsigned int) __constfunc;
              ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:21:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:41,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h: In function 'bool llvm::isShiftedMask_32(uint32_t, unsigned int&, unsigned int&)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:379:19: error: 'popcount' is not a member of 'llvm'
   MaskLen = llvm::popcount(Value);
                   ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:379:19: note: suggested alternative:
In file included from /usr/include/string.h:98:0,
                 from /usr/include/g++/cstring:42,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:23,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:21,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:41,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/usr/include/strings.h:57:14: note:   'popcount'
 unsigned int popcount(unsigned int) __constfunc;
              ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:21:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:41,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h: In function 'bool llvm::isShiftedMask_64(uint64_t, unsigned int&, unsigned int&)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:392:19: error: 'popcount' is not a member of 'llvm'
   MaskLen = llvm::popcount(Value);
                   ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:392:19: note: suggested alternative:
In file included from /usr/include/string.h:98:0,
                 from /usr/include/g++/cstring:42,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/bit.h:23,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:21,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:41,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/usr/include/strings.h:57:14: note:   'popcount'
 unsigned int popcount(unsigned int) __constfunc;
              ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c:23:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:1,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c:23:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:21:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:41,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:620:23: error: 'is_unsigned_v' is not a member of 'std'
 std::enable_if_t<std::is_unsigned_v<T>, T> SaturatingAdd(T X, T Y, T Z,
                       ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:620:23: note: suggested alternative: 'is_unsigned'
 std::enable_if_t<std::is_unsigned_v<T>, T> SaturatingAdd(T X, T Y, T Z,
                       ^~~~~~~~~~~~~
                       is_unsigned
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:620:23: error: 'is_unsigned_v' is not a member of 'std'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:620:23: note: suggested alternative: 'is_unsigned'
 std::enable_if_t<std::is_unsigned_v<T>, T> SaturatingAdd(T X, T Y, T Z,
                       ^~~~~~~~~~~~~
                       is_unsigned
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:620:38: error: template argument 1 is invalid
 std::enable_if_t<std::is_unsigned_v<T>, T> SaturatingAdd(T X, T Y, T Z,
                                      ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:620:39: error: expected unqualified-id before ',' token
 std::enable_if_t<std::is_unsigned_v<T>, T> SaturatingAdd(T X, T Y, T Z,
                                       ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c:23:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c:23:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c:23:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c: In function 'eq_status_in':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c:82:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (k = 0; k < bmap_i->n_eq; ++k) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c: In function 'ineq_status_in':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c:111:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (k = 0; k < bmap_i->n_ineq; ++k) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c: In function 'any':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c:133:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < len ; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c: In function 'find':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c:146:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < len ; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c: In function 'count':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c:157:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < len ; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c: In function 'all':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c:167:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < len ; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c: In function 'all_valid_or_cut':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c:291:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < 2 * info->bmap->n_eq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c:301:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < info->bmap->n_ineq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c: In function 'add_valid_constraints':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c:437:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (k = 0; k < info->bmap->n_eq; ++k) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c:457:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (k = 0; k < info->bmap->n_ineq; ++k) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c: In function 'number_of_constraints_increases':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c:483:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (k = 0; k < bmap->n_ineq; ++k)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c: In function 'fuse':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c:539:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (k = 0; k < info[i].bmap->n_div; ++k) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c:553:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (k = 0; k < extra_rows; ++k) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c: In function 'check_facets':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c:636:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (k = 0; k < info[i].bmap->n_ineq; ++k) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c:641:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (l = 0; l < info[j].bmap->n_ineq; ++l) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c:653:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (l < info[j].bmap->n_ineq)
         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c:657:8: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (k < info[i].bmap->n_ineq) {
        ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c: In function 'contains':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c:680:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (k = 0; k < bmap->n_eq; ++k) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c:696:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (k = 0; k < bmap->n_ineq; ++k) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c: In function 'not_unique_unit_row':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c:843:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (j = 1; j < T->n_row; ++j) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c: In function 'tighten_on_relaxed_facet':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c:1003:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < info->bmap->n_ineq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c: In function 'extend':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c:1055:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (l = 0; l < info[i].bmap->n_div; ++l)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c: In function 'wraps_update_max':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c:1193:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (k = 0; k < info->bmap->n_eq; ++k) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c:1202:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (k = 0; k < info->bmap->n_ineq; ++k) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c: In function 'allow_wrap':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c:1276:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 1; i < wraps->mat->n_col; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c: In function 'add_selected_wraps':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c:1357:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (l = 0; l < bmap->n_ineq; ++l) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c:1377:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (l = 0; l < bmap->n_eq; ++l) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c: In function 'try_wrap_in_facets':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c:1894:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (k = 0; k < info[i].bmap->n_eq; ++k) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c:1913:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (k = 0; k < info[i].bmap->n_ineq; ++k) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c: In function 'can_wrap_in_set':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c:2070:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (k = 0; k < info[i].bmap->n_eq; ++k) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c:2092:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (k = 0; k < info[i].bmap->n_ineq; ++k) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c: In function 'all_cut_by_one':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c:2135:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (l = 0; l < info[i].bmap->n_ineq; ++l) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c: In function 'all_ineq_valid_or_single_adj_ineq':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c:2418:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < info->bmap->n_ineq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c: In function 'harmonize_divs_with_hulls':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c:2871:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < info1->bmap->n_div; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c:2898:8: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (i < info1->bmap->n_div)
        ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c: In function 'same_divs':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c:2992:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap1->n_div; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c: In function 'copy_ineq':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c:3011:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = n_ineq; i < bmap->n_ineq; ++i)
                     ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c: In function 'tab_insert_divs':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_coalesce.c:3181:18: warning: ordered comparison of pointer with integer zero [-Wextra]
   if (info->bmap < 0)
                  ^
[ 13%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_convex_hull.c.o
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_constraint.c:13:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/list.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_constraint.c:13:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_constraint.c:13:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_constraint.c:13:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_constraint.c:13:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_constraint.c:28:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_constraint_list_grow':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:101:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->ref == 1 && list->n + n <= list->size)
                                    ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:115:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->n + n <= list->size && list->size < new_size)
                  ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:115:46: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->n + n <= list->size && list->size < new_size)
                                              ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_constraint_list_drop':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:165:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (first + n > list->n || first + n < first)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:173:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:175:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = first; i + n < list->n; ++i)
                        ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_constraint_list_insert':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:207:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (pos > list->n)
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:211:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->ref == 1 && list->size > list->n) {
                                   ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:212:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = list->n; i > pos; --i)
                       ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:220:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < pos; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_constraint_list_concat':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:647:45: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list1->ref == 1 && list1->n + list2->n <= list1->size)
                                             ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_constraint.c: In function 'isl_basic_map_foreach_constraint':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_constraint.c:218:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_eq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_constraint.c:227:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_ineq; ++i) {
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_constraint.c:400:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/check_type_range_templ.c: In function 'isl_constraint_check_range':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/check_type_range_templ.c:15:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (first + n > dim || first + n < first)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_constraint.c: In function 'isl_constraint_involves_dims':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_constraint.c:423:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_constraint.c: In function 'isl_basic_map_has_defining_equality':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_constraint.c:777:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_eq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_constraint.c: In function 'isl_basic_set_has_defining_inequalities':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_constraint.c:821:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bset->n_ineq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_constraint.c:831:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = i + 1; j < bset->n_ineq; ++j) {
                     ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_constraint.c: In function 'set_smallest_upper_bound':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_constraint.c:918:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (j = 0; j < bset->n_ineq; ++j) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_constraint.c: In function 'set_largest_lower_bound':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_constraint.c:948:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (j = 0; j < bset->n_ineq; ++j) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_constraint.c: In function 'foreach_upper_bound':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_constraint.c:974:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bset->n_ineq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_constraint.c:994:8: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (i < bset->n_ineq)
        ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_constraint.c: In function 'foreach_lower_bound':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_constraint.c:1016:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bset->n_ineq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_constraint.c:1036:8: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (i < bset->n_ineq)
        ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_constraint.c: In function 'foreach_bound_pair':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_constraint.c:1059:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bset->n_ineq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_constraint.c:1070:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < bset->n_ineq; ++j) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_constraint.c:1098:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (j < bset->n_ineq)
         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_constraint.c:1104:8: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (i < bset->n_ineq)
        ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_constraint.c: In function 'isl_basic_set_foreach_bound_pair':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_constraint.c:1157:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bset->n_eq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_constraint.c:1173:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bset->n_ineq; ++i) {
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:13:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:1,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:13:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
[ 13%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_ctx.c.o
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:13:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:13:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:13:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c: In function 'wrap_constraints':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:234:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < set->p[i]->n_eq; ++j) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:241:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < set->p[i]->n_ineq; ++j) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c: In function 'initial_facet_constraint':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:424:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < face->n_eq; ++i)
                 ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:1:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:13:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:429:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   isl_assert(set->ctx, i < face->n_eq, goto error);
                          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:148:7: note: in definition of macro 'isl_assert4'
   if (test)      \
       ^~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:429:3: note: in expansion of macro 'isl_assert'
   isl_assert(set->ctx, i < face->n_eq, goto error);
   ^~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c: In function 'extend':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:554:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < hull->n_ineq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:569:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < facet->n_ineq; ++j) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:570:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    for (f = 0; f < hull_facet->n_ineq; ++f)
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:574:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (f < hull_facet->n_ineq)
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c: In function 'convex_hull_1d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:634:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < set->p[0]->n_ineq; ++j) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:652:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < bset->n_eq; ++j) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:672:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < bset->n_ineq; ++j) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c: In function 'convex_hull_pair_elim':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:762:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < bset[i]->n_eq; ++j) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:771:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < bset[i]->n_ineq; ++j) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c: In function 'induced_lineality_space':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:888:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bset1->n_eq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:895:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bset1->n_ineq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:902:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bset2->n_eq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:909:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bset2->n_ineq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c: In function 'valid_direction_lp':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:1021:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < d; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:1029:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < bset1->n_eq; ++j) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:1033:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < bset1->n_ineq; ++j) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:1038:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < bset2->n_eq; ++j) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:1042:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < bset2->n_ineq; ++j) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c: In function 'valid_direction':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:1107:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bset1->n_eq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:1116:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bset1->n_ineq; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c: In function 'convex_hull_pair':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:1322:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (lin->n_eq < total) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c: In function 'isl_basic_set_lineality_space':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:1366:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bset->n_eq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:1376:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bset->n_ineq && lin->n_eq < dim; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:1376:44: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bset->n_ineq && lin->n_eq < dim; ++i) {
                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c: In function 'uset_convex_hull_unbounded':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:1467:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (t->n_eq < total) {
               ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:1:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:13:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c: In function 'initial_hull':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:1504:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  isl_assert(set->ctx, 1 + dim == bounds->n_col, goto error);
                               ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:148:7: note: in definition of macro 'isl_assert4'
   if (test)      \
       ^~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:1504:2: note: in expansion of macro 'isl_assert'
  isl_assert(set->ctx, 1 + dim == bounds->n_col, goto error);
  ^~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c: In function 'common_constraints':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:1644:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (set->p[i]->n_ineq >= min_constraints)
                         ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:1660:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < set->p[best]->n_ineq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:1684:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < set->p[s]->n_eq; ++i) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:1693:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < set->p[s]->n_ineq; ++i) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:1718:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < set->p[s]->n_ineq; ++i) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:1727:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (i == set->p[s]->n_ineq)
         ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c: In function 'uset_convex_hull':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:1831:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (lin->n_eq < dim)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c: In function 'sh_data_free':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:2021:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < data->n; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c: In function 'hash_basic_set':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:2071:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bset->n_eq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:2078:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bset->n_ineq; ++i) {
                ^
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:45:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/SmallVector.h: In static member function 'static void llvm::SmallVectorTemplateBase<T, <anonymous> >::uninitialized_move(It1, It1, It2)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/SmallVector.h:352:10: error: 'uninitialized_move' is not a member of 'std'
     std::uninitialized_move(I, E, Dest);
          ^~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/SmallVector.h:352:10: note: suggested alternative: 'uninitialized_copy'
     std::uninitialized_move(I, E, Dest);
          ^~~~~~~~~~~~~~~~~~
          uninitialized_copy
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx.c:10:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:1,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx.c:10:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c: In function 'add_bounds':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:2316:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (j = 0; j < set->p[i]->n_eq; ++j) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:2323:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (j = 0; j < set->p[i]->n_ineq; ++j)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx.c:10:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLFunctionalExtras.h:18:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringRef.h:13,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/Twine.h:13,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLForwardCompat.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLForwardCompat.h:46:35: error: 'optional' in namespace 'std' does not name a template type
 auto transformOptional(const std::optional<T> &O, const Function &F)
                                   ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLForwardCompat.h:46:43: error: expected ',' or '...' before '<' token
 auto transformOptional(const std::optional<T> &O, const Function &F)
                                           ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLForwardCompat.h:47:13: error: 'optional' in namespace 'std' does not name a template type
     -> std::optional<decltype(F(*O))> {
             ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLForwardCompat.h:47:21: error: expected initializer before '<' token
     -> std::optional<decltype(F(*O))> {
                     ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLForwardCompat.h:56:29: error: 'optional' is not a member of 'std'
 auto transformOptional(std::optional<T> &&O, const Function &F)
                             ^~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLForwardCompat.h:56:29: note: suggested alternative: 'internal'
 auto transformOptional(std::optional<T> &&O, const Function &F)
                             ^~~~~~~~
                             internal
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLForwardCompat.h:56:39: error: expected primary-expression before '>' token
 auto transformOptional(std::optional<T> &&O, const Function &F)
                                       ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c: In function 'uset_unshifted_simple_hull_from_constraints':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLForwardCompat.h:56:43: error: label 'O' referenced outside of any function
 auto transformOptional(std::optional<T> &&O, const Function &F)
                                           ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLForwardCompat.h:56:46: error: expected primary-expression before 'const'
 auto transformOptional(std::optional<T> &&O, const Function &F)
                                              ^~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLForwardCompat.h:56:63: error: expression list treated as compound expression in initializer [-fpermissive]
 auto transformOptional(std::optional<T> &&O, const Function &F)
                                                               ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLForwardCompat.h:57:5: error: expected ';' before '->' token
     -> std::optional<decltype(F(*std::move(O)))> {
     ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:2803:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   last_added = hull->n_ineq > hull_n_ineq;
                             ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c: In function 'collect_inequalities':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:2840:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < bset->n_eq; ++j) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:2845:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < bset->n_ineq; ++j)
                 ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx.c:10:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/Twine.h:13:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringRef.h:104:55: error: expected ')' before 'Str'
     /*implicit*/ constexpr StringRef(std::string_view Str)
                                                       ^~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringRef.h:248:14: error: expected type-specifier
     operator std::string_view() const {
              ^~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx.c:10:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c: In function 'isl_set_bounded_simple_hull':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:3101:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < hull->n_eq; ++j) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:3108:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (j < hull->n_eq)
         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_convex_hull.c:3111:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < hull->n_ineq; ++j) {
                 ^
[ 13%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_deprecated.c.o
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringRef.h: In member function 'size_t llvm::StringRef::find(char, size_t) const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringRef.h:296:19: error: 'string_view' is not a member of 'std'
       return std::string_view(*this).find(C, From);
                   ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringRef.h:296:19: note: suggested alternative: 'stringstream'
       return std::string_view(*this).find(C, From);
                   ^~~~~~~~~~~
                   stringstream
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringRef.h: In member function 'bool llvm::StringRef::getAsInteger(unsigned int, T&) const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringRef.h:470:10: warning: 'if constexpr' only available with -std=c++1z or -std=gnu++1z
       if constexpr (std::numeric_limits<T>::is_signed) {
          ^~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringRef.h: In member function 'bool llvm::StringRef::consumeInteger(unsigned int, T&)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringRef.h:499:10: warning: 'if constexpr' only available with -std=c++1z or -std=gnu++1z
       if constexpr (std::numeric_limits<T>::is_signed) {
          ^~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:17:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/Twine.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/Twine.h:292:35: error: 'string_view' in namespace 'std' does not name a type
     /*implicit*/ Twine(const std::string_view &Str)
                                   ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/Twine.h: In constructor 'llvm::Twine::Twine(const int&)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/Twine.h:294:34: error: request for member 'data' in 'Str', which is of non-class type 'const int'
       LHS.ptrAndLength.ptr = Str.data();
                                  ^~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/Twine.h:295:37: error: request for member 'length' in 'Str', which is of non-class type 'const int'
       LHS.ptrAndLength.length = Str.length();
                                     ^~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/ilist_node_base.h:12:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/ilist_base.h:12,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/simple_ilist.h:12,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/ilist.h:27,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:18,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/PointerIntPair.h: In function 'decltype(auto) llvm::get(const llvm::PointerIntPair<PointerTy, IntBits, IntType, PtrTraits, Info>&)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/PointerIntPair.h:236:6: warning: 'if constexpr' only available with -std=c++1z or -std=gnu++1z
   if constexpr (I == 0)
      ^~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/Hashing.h:49:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/ArrayRef.h:12,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h: In function 'uint16_t llvm::ByteSwap_16(uint16_t)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h:51:60: error: 'byteswap' is not a member of 'llvm'
 inline uint16_t ByteSwap_16(uint16_t value) { return llvm::byteswap(value); }
                                                            ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h:51:60: note: suggested alternative: 'ByteSwap_16'
 inline uint16_t ByteSwap_16(uint16_t value) { return llvm::byteswap(value); }
                                                            ^~~~~~~~
                                                            ByteSwap_16
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h: In function 'uint32_t llvm::ByteSwap_32(uint32_t)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h:54:60: error: 'byteswap' is not a member of 'llvm'
 inline uint32_t ByteSwap_32(uint32_t value) { return llvm::byteswap(value); }
                                                            ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h:54:60: note: suggested alternative: 'ByteSwap_32'
 inline uint32_t ByteSwap_32(uint32_t value) { return llvm::byteswap(value); }
                                                            ^~~~~~~~
                                                            ByteSwap_32
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h: In function 'uint64_t llvm::ByteSwap_64(uint64_t)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h:57:60: error: 'byteswap' is not a member of 'llvm'
 inline uint64_t ByteSwap_64(uint64_t value) { return llvm::byteswap(value); }
                                                            ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h:57:60: note: suggested alternative: 'ByteSwap_64'
 inline uint64_t ByteSwap_64(uint64_t value) { return llvm::byteswap(value); }
                                                            ^~~~~~~~
                                                            ByteSwap_64
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h: In function 'unsigned char llvm::sys::getSwappedBytes(unsigned char)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h:69:80: error: 'byteswap' is not a member of 'llvm'
 inline unsigned char      getSwappedBytes(unsigned char      C) { return llvm::byteswap(C); }
                                                                                ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h:69:80: note: suggested alternative: 'ByteSwap_64'
 inline unsigned char      getSwappedBytes(unsigned char      C) { return llvm::byteswap(C); }
                                                                                ^~~~~~~~
                                                                                ByteSwap_64
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h: In function 'signed char llvm::sys::getSwappedBytes(signed char)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h:70:80: error: 'byteswap' is not a member of 'llvm'
 inline   signed char      getSwappedBytes( signed  char      C) { return llvm::byteswap(C); }
                                                                                ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h:70:80: note: suggested alternative: 'ByteSwap_64'
 inline   signed char      getSwappedBytes( signed  char      C) { return llvm::byteswap(C); }
                                                                                ^~~~~~~~
                                                                                ByteSwap_64
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h: In function 'char llvm::sys::getSwappedBytes(char)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h:71:80: error: 'byteswap' is not a member of 'llvm'
 inline          char      getSwappedBytes(         char      C) { return llvm::byteswap(C); }
                                                                                ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h:71:80: note: suggested alternative: 'ByteSwap_64'
 inline          char      getSwappedBytes(         char      C) { return llvm::byteswap(C); }
                                                                                ^~~~~~~~
                                                                                ByteSwap_64
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h: In function 'short unsigned int llvm::sys::getSwappedBytes(short unsigned int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h:73:80: error: 'byteswap' is not a member of 'llvm'
 inline unsigned short     getSwappedBytes(unsigned short     C) { return llvm::byteswap(C); }
                                                                                ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h:73:80: note: suggested alternative: 'ByteSwap_64'
 inline unsigned short     getSwappedBytes(unsigned short     C) { return llvm::byteswap(C); }
                                                                                ^~~~~~~~
                                                                                ByteSwap_64
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h: In function 'short int llvm::sys::getSwappedBytes(short int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h:74:80: error: 'byteswap' is not a member of 'llvm'
 inline   signed short     getSwappedBytes(  signed short     C) { return llvm::byteswap(C); }
                                                                                ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h:74:80: note: suggested alternative: 'ByteSwap_64'
 inline   signed short     getSwappedBytes(  signed short     C) { return llvm::byteswap(C); }
                                                                                ^~~~~~~~
                                                                                ByteSwap_64
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h: In function 'unsigned int llvm::sys::getSwappedBytes(unsigned int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h:76:80: error: 'byteswap' is not a member of 'llvm'
 inline unsigned int       getSwappedBytes(unsigned int       C) { return llvm::byteswap(C); }
                                                                                ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h:76:80: note: suggested alternative: 'ByteSwap_64'
 inline unsigned int       getSwappedBytes(unsigned int       C) { return llvm::byteswap(C); }
                                                                                ^~~~~~~~
                                                                                ByteSwap_64
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h: In function 'int llvm::sys::getSwappedBytes(int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h:77:80: error: 'byteswap' is not a member of 'llvm'
 inline   signed int       getSwappedBytes(  signed int       C) { return llvm::byteswap(C); }
                                                                                ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h:77:80: note: suggested alternative: 'ByteSwap_64'
 inline   signed int       getSwappedBytes(  signed int       C) { return llvm::byteswap(C); }
                                                                                ^~~~~~~~
                                                                                ByteSwap_64
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h: In function 'long unsigned int llvm::sys::getSwappedBytes(long unsigned int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h:79:80: error: 'byteswap' is not a member of 'llvm'
 inline unsigned long      getSwappedBytes(unsigned long      C) { return llvm::byteswap(C); }
                                                                                ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h:79:80: note: suggested alternative: 'ByteSwap_64'
 inline unsigned long      getSwappedBytes(unsigned long      C) { return llvm::byteswap(C); }
                                                                                ^~~~~~~~
                                                                                ByteSwap_64
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h: In function 'long int llvm::sys::getSwappedBytes(long int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h:80:80: error: 'byteswap' is not a member of 'llvm'
 inline   signed long      getSwappedBytes(  signed long      C) { return llvm::byteswap(C); }
                                                                                ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h:80:80: note: suggested alternative: 'ByteSwap_64'
 inline   signed long      getSwappedBytes(  signed long      C) { return llvm::byteswap(C); }
                                                                                ^~~~~~~~
                                                                                ByteSwap_64
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h: In function 'long long unsigned int llvm::sys::getSwappedBytes(long long unsigned int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h:82:80: error: 'byteswap' is not a member of 'llvm'
 inline unsigned long long getSwappedBytes(unsigned long long C) { return llvm::byteswap(C); }
                                                                                ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h:82:80: note: suggested alternative: 'ByteSwap_64'
 inline unsigned long long getSwappedBytes(unsigned long long C) { return llvm::byteswap(C); }
                                                                                ^~~~~~~~
                                                                                ByteSwap_64
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h: In function 'long long int llvm::sys::getSwappedBytes(long long int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h:83:80: error: 'byteswap' is not a member of 'llvm'
 inline   signed long long getSwappedBytes(  signed long long C) { return llvm::byteswap(C); }
                                                                                ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h:83:80: note: suggested alternative: 'ByteSwap_64'
 inline   signed long long getSwappedBytes(  signed long long C) { return llvm::byteswap(C); }
                                                                                ^~~~~~~~
                                                                                ByteSwap_64
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h: In function 'float llvm::sys::getSwappedBytes(float)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h:91:17: error: 'byteswap' is not a member of 'llvm'
   out.i = llvm::byteswap(in.i);
                 ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h:91:17: note: suggested alternative: 'ByteSwap_64'
   out.i = llvm::byteswap(in.i);
                 ^~~~~~~~
                 ByteSwap_64
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h: In function 'double llvm::sys::getSwappedBytes(double)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h:101:17: error: 'byteswap' is not a member of 'llvm'
   out.i = llvm::byteswap(in.i);
                 ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h:101:17: note: suggested alternative: 'ByteSwap_64'
   out.i = llvm::byteswap(in.i);
                 ^~~~~~~~
                 ByteSwap_64
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h: In function 'std::enable_if_t<std::is_enum<_Tp>::value, T> llvm::sys::getSwappedBytes(T)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h:108:13: error: 'byteswap' is not a member of 'llvm'
       llvm::byteswap(static_cast<std::underlying_type_t<T>>(C)));
             ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SwapByteOrder.h:108:13: note: suggested alternative: 'ByteSwap_64'
       llvm::byteswap(static_cast<std::underlying_type_t<T>>(C)));
             ^~~~~~~~
             ByteSwap_64
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/ArrayRef.h:12:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/Hashing.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/Hashing.h:127:55: error: 'optional' in namespace 'std' does not name a template type
 template <typename T> hash_code hash_value(const std::optional<T> &arg);
                                                       ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/Hashing.h:127:63: error: expected ',' or '...' before '<' token
 template <typename T> hash_code hash_value(const std::optional<T> &arg);
                                                               ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/Hashing.h: In function 'llvm::hash_code llvm::hash_value(const std::tuple<_Tps ...>&)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/Hashing.h:658:15: error: 'apply' is not a member of 'std'
   return std::apply([](const auto &...xs) { return hash_combine(xs...); }, arg);
               ^~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/Hashing.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/Hashing.h:668:55: error: 'optional' in namespace 'std' does not name a template type
 template <typename T> hash_code hash_value(const std::optional<T> &arg) {
                                                       ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/Hashing.h:668:63: error: expected ',' or '...' before '<' token
 template <typename T> hash_code hash_value(const std::optional<T> &arg) {
                                                               ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/Hashing.h: In function 'llvm::hash_code llvm::hash_value(int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/Hashing.h:669:10: error: 'arg' was not declared in this scope
   return arg ? hash_combine(true, *arg) : hash_value(false);
          ^~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/ArrayRef.h:14:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:144:24: error: 'disjunction' in namespace 'std' does not name a template type
 using is_one_of = std::disjunction<std::is_same<T, Ts>...>;
                        ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:149:26: error: 'conjunction' in namespace 'std' does not name a template type
 using are_base_of = std::conjunction<std::is_base_of<T, Ts>...>;
                          ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:155:37: error: 'is_one_of' was not declared in this scope
     : std::integral_constant<bool, !is_one_of<T, Us...>::value &&
                                     ^~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:155:46: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses]
     : std::integral_constant<bool, !is_one_of<T, Us...>::value &&
                                              ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:155:55: error: template argument 2 is invalid
     : std::integral_constant<bool, !is_one_of<T, Us...>::value &&
                                                       ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:155:56: error: expected '{' before '::' token
     : std::integral_constant<bool, !is_one_of<T, Us...>::value &&
                                                        ^~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:224:23: error: 'is_function_v' is not a member of 'std'
           bool = std::is_function_v<std::remove_pointer_t<remove_cvref_t<T>>>>
                       ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:224:23: note: suggested alternative: 'is_function'
           bool = std::is_function_v<std::remove_pointer_t<remove_cvref_t<T>>>>
                       ^~~~~~~~~~~~~
                       is_function
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:224:77: error: expected primary-expression before '>>' token
           bool = std::is_function_v<std::remove_pointer_t<remove_cvref_t<T>>>>
                                                                             ^~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:224:77: error: expected '>' before '>>' token
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:230:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<value_type> Obj;
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:232:23: error: 'is_pointer_v' is not a member of 'std'
   static_assert(!std::is_pointer_v<value_type>,
                       ^~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:232:23: note: suggested alternative: 'is_pointer'
   static_assert(!std::is_pointer_v<value_type>,
                       ^~~~~~~~~~~~
                       is_pointer
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:232:46: error: expected primary-expression before '>' token
   static_assert(!std::is_pointer_v<value_type>,
                                              ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:232:35: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses]
   static_assert(!std::is_pointer_v<value_type>,
                                   ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:232:47: error: expected primary-expression before ',' token
   static_assert(!std::is_pointer_v<value_type>,
                                               ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:257:35: error: 'is_invocable_v' is not a member of 'std'
             std::enable_if_t<std::is_invocable_v<T, Pn...>, int> = 0>
                                   ^~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:257:35: note: suggested alternative: '__is_invocable'
             std::enable_if_t<std::is_invocable_v<T, Pn...>, int> = 0>
                                   ^~~~~~~~~~~~~~
                                   __is_invocable
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:257:35: error: 'is_invocable_v' is not a member of 'std'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:257:35: note: suggested alternative: '__is_invocable'
             std::enable_if_t<std::is_invocable_v<T, Pn...>, int> = 0>
                                   ^~~~~~~~~~~~~~
                                   __is_invocable
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:257:58: error: pack expansion argument for non-pack parameter '_Tp' of alias template 'template<bool _Cond, class _Tp> using enable_if_t = typename std::enable_if::type'
             std::enable_if_t<std::is_invocable_v<T, Pn...>, int> = 0>
                                                          ^
In file included from /usr/include/g++/bits/move.h:54:0,
                 from /usr/include/g++/bits/stl_pair.h:59,
                 from /usr/include/g++/utility:70,
                 from /usr/include/g++/tuple:38,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMapInfo.h:20,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:41,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/usr/include/g++/type_traits:2475:24: note: declared here
   template<bool _Cond, typename _Tp = void>
                        ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/ArrayRef.h:14:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:257:66: error: expected unqualified-id before '=' token
             std::enable_if_t<std::is_invocable_v<T, Pn...>, int> = 0>
                                                                  ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:263:35: error: 'is_invocable_v' is not a member of 'std'
             std::enable_if_t<std::is_invocable_v<T const, Pn...>, int> = 0>
                                   ^~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:263:35: note: suggested alternative: '__is_invocable'
             std::enable_if_t<std::is_invocable_v<T const, Pn...>, int> = 0>
                                   ^~~~~~~~~~~~~~
                                   __is_invocable
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:263:35: error: 'is_invocable_v' is not a member of 'std'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:263:35: note: suggested alternative: '__is_invocable'
             std::enable_if_t<std::is_invocable_v<T const, Pn...>, int> = 0>
                                   ^~~~~~~~~~~~~~
                                   __is_invocable
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:263:64: error: template argument 1 is invalid
             std::enable_if_t<std::is_invocable_v<T const, Pn...>, int> = 0>
                                                                ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:263:72: error: expected unqualified-id before '=' token
             std::enable_if_t<std::is_invocable_v<T const, Pn...>, int> = 0>
                                                                        ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h: In constructor 'llvm::callable_detail::Callable<T, <anonymous> >::Callable(const T&)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:237:26: error: class 'llvm::callable_detail::Callable<T, <anonymous> >' does not have any field named 'Obj'
   Callable(T const &O) : Obj(std::in_place, O) {}
                          ^~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:237:35: error: 'in_place' is not a member of 'std'
   Callable(T const &O) : Obj(std::in_place, O) {}
                                   ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:237:35: note: suggested alternative: 'replace'
   Callable(T const &O) : Obj(std::in_place, O) {}
                                   ^~~~~~~~
                                   replace
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h: In member function 'llvm::callable_detail::Callable<T, <anonymous> >& llvm::callable_detail::Callable<T, <anonymous> >::operator=(const llvm::callable_detail::Callable<T, <anonymous> >&)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:243:5: error: 'Obj' was not declared in this scope
     Obj = std::nullopt;
     ^~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:243:16: error: 'nullopt' is not a member of 'std'
     Obj = std::nullopt;
                ^~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h: In member function 'llvm::callable_detail::Callable<T, <anonymous> >& llvm::callable_detail::Callable<T, <anonymous> >::operator=(llvm::callable_detail::Callable<T, <anonymous> >&&)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:250:5: error: 'Obj' was not declared in this scope
     Obj = std::nullopt;
     ^~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:250:16: error: 'nullopt' is not a member of 'std'
     Obj = std::nullopt;
                ^~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h: In member function 'bool llvm::callable_detail::Callable<T, <anonymous> >::valid() const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:268:31: error: 'Obj' was not declared in this scope
   bool valid() const { return Obj != std::nullopt; }
                               ^~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:268:43: error: 'nullopt' is not a member of 'std'
   bool valid() const { return Obj != std::nullopt; }
                                           ^~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h: In member function 'bool llvm::callable_detail::Callable<T, <anonymous> >::reset()':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:269:25: error: 'Obj' was not declared in this scope
   bool reset() { return Obj = std::nullopt; }
                         ^~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:269:36: error: 'nullopt' is not a member of 'std'
   bool reset() { return Obj = std::nullopt; }
                                    ^~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h: In member function 'llvm::callable_detail::Callable<T, <anonymous> >::operator llvm::callable_detail::Callable<T, <anonymous> >::reference()':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:271:34: error: 'Obj' was not declared in this scope
   operator reference() { return *Obj; }
                                  ^~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h: In member function 'llvm::callable_detail::Callable<T, <anonymous> >::operator llvm::callable_detail::Callable<T, <anonymous> >::const_reference() const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:272:46: error: 'Obj' was not declared in this scope
   operator const_reference() const { return *Obj; }
                                              ^~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:278:38: error: 'is_pointer_v' is not a member of 'std'
   static constexpr bool IsPtr = std::is_pointer_v<remove_cvref_t<T>>;
                                      ^~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:278:38: note: suggested alternative: 'is_pointer'
   static constexpr bool IsPtr = std::is_pointer_v<remove_cvref_t<T>>;
                                      ^~~~~~~~~~~~
                                      is_pointer
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:278:67: error: expected primary-expression before '>' token
   static constexpr bool IsPtr = std::is_pointer_v<remove_cvref_t<T>>;
                                                                   ^~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:278:69: error: expected primary-expression before ';' token
   static constexpr bool IsPtr = std::is_pointer_v<remove_cvref_t<T>>;
                                                                     ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:284:3: error: 'StorageT' does not name a type
   StorageT Func = nullptr;
   ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:307:13: error: 'is_same_v' is not a member of 'std'
       !std::is_same_v<remove_cvref_t<FnPtrOrRef>, Callable>, int
             ^~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:307:13: note: suggested alternative: 'is_same'
       !std::is_same_v<remove_cvref_t<FnPtrOrRef>, Callable>, int
             ^~~~~~~~~
             is_same
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:307:22: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses]
       !std::is_same_v<remove_cvref_t<FnPtrOrRef>, Callable>, int
                      ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:307:59: error: template argument 1 is invalid
       !std::is_same_v<remove_cvref_t<FnPtrOrRef>, Callable>, int
                                                           ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:308:7: error: expected unqualified-id before '=' token
     > = 0
       ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:313:35: error: 'is_invocable_v' is not a member of 'std'
             std::enable_if_t<std::is_invocable_v<T, Pn...>, int> = 0>
                                   ^~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:313:35: note: suggested alternative: '__is_invocable'
             std::enable_if_t<std::is_invocable_v<T, Pn...>, int> = 0>
                                   ^~~~~~~~~~~~~~
                                   __is_invocable
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:313:35: error: 'is_invocable_v' is not a member of 'std'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:313:35: note: suggested alternative: '__is_invocable'
             std::enable_if_t<std::is_invocable_v<T, Pn...>, int> = 0>
                                   ^~~~~~~~~~~~~~
                                   __is_invocable
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:313:58: error: pack expansion argument for non-pack parameter '_Tp' of alias template 'template<bool _Cond, class _Tp> using enable_if_t = typename std::enable_if::type'
             std::enable_if_t<std::is_invocable_v<T, Pn...>, int> = 0>
                                                          ^
In file included from /usr/include/g++/bits/move.h:54:0,
                 from /usr/include/g++/bits/stl_pair.h:59,
                 from /usr/include/g++/utility:70,
                 from /usr/include/g++/tuple:38,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMapInfo.h:20,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:41,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/usr/include/g++/type_traits:2475:24: note: declared here
   template<bool _Cond, typename _Tp = void>
                        ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/ArrayRef.h:14:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:313:66: error: expected unqualified-id before '=' token
             std::enable_if_t<std::is_invocable_v<T, Pn...>, int> = 0>
                                                                  ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h: In static member function 'static constexpr auto llvm::callable_detail::Callable<T, true>::convertIn(In&&)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:288:8: warning: 'if constexpr' only available with -std=c++1z or -std=gnu++1z
     if constexpr (IsPtr) {
        ^~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h: In member function 'bool llvm::callable_detail::Callable<T, true>::valid() const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:318:31: error: 'Func' was not declared in this scope
   bool valid() const { return Func != nullptr; }
                               ^~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:318:31: note: suggested alternative: 'putc'
   bool valid() const { return Func != nullptr; }
                               ^~~~
                               putc
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h: In member function 'void llvm::callable_detail::Callable<T, true>::reset()':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:319:18: error: 'Func' was not declared in this scope
   void reset() { Func = nullptr; }
                  ^~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:319:18: note: suggested alternative: 'putc'
   void reset() { Func = nullptr; }
                  ^~~~
                  putc
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h: In member function 'llvm::callable_detail::Callable<T, true>::operator const T&() const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:322:8: warning: 'if constexpr' only available with -std=c++1z or -std=gnu++1z
     if constexpr (IsPtr) {
        ^~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:324:14: error: 'Func' was not declared in this scope
       return Func;
              ^~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:324:14: note: suggested alternative: 'putc'
       return Func;
              ^~~~
              putc
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:326:26: error: 'is_reference_v' is not a member of 'std'
       static_assert(std::is_reference_v<T>,
                          ^~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:326:26: note: suggested alternative: 'is_reference'
       static_assert(std::is_reference_v<T>,
                          ^~~~~~~~~~~~~~
                          is_reference
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:326:42: error: expected primary-expression before '>' token
       static_assert(std::is_reference_v<T>,
                                          ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:326:43: error: expected primary-expression before ',' token
       static_assert(std::is_reference_v<T>,
                                           ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:329:15: error: 'Func' was not declared in this scope
       return *Func;
               ^~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:329:15: note: suggested alternative: 'putc'
       return *Func;
               ^~~~
               putc
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:423:35: error: template argument 2 is invalid
   callable_detail::Callable<FuncTy> F{};
                                   ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h: In function 'auto llvm::reverse(ContainerTy&&)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:485:6: warning: 'if constexpr' only available with -std=c++1z or -std=gnu++1z
   if constexpr (has_rbegin<ContainerTy>::value)
      ^~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h: In member function 'bool llvm::detail::zip_common<ZipType, Iters>::test_all_equals(const llvm::detail::zip_common<ZipType, Iters>&, std::index_sequence<Ns ...>) const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:790:13: warning: fold-expressions only available with -std=c++1z or -std=gnu++1z
             ...);
             ^~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h: In member function 'bool llvm::detail::zip_shortest<Iters>::test(const llvm::detail::zip_shortest<Iters>&, std::index_sequence<Ns ...>) const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:835:13: warning: fold-expressions only available with -std=c++1z or -std=gnu++1z
             ...);
             ^~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:927:60: error: 'optional' in namespace 'std' does not name a template type
 auto deref_or_none(const Iter &I, const Iter &End) -> std::optional<
                                                            ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:927:68: error: expected initializer before '<' token
 auto deref_or_none(const Iter &I, const Iter &End) -> std::optional<
                                                                    ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:935:21: error: 'optional' in namespace 'std' does not name a template type
   using type = std::optional<std::remove_const_t<
                     ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h: In member function 'bool llvm::detail::zip_longest_iterator<Iters>::test(const llvm::detail::zip_longest_iterator<Iters>&, std::index_sequence<Ns ...>) const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:966:13: warning: fold-expressions only available with -std=c++1z or -std=gnu++1z
             ...);
             ^~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:1511:24: error: 'disjunction' in namespace 'std' does not name a template type
 using is_one_of = std::disjunction<std::is_same<T, Ts>...>;
                        ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:1516:26: error: 'conjunction' in namespace 'std' does not name a template type
 using are_base_of = std::conjunction<std::is_base_of<T, Ts>...>;
                          ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:1675:38: error: 'conjunction' in namespace 'std' does not name a template type
 using sort_trivially_copyable = std::conjunction<
                                      ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h: In function 'void llvm::sort(IteratorTy, IteratorTy)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:1684:6: warning: 'if constexpr' only available with -std=c++1z or -std=gnu++1z
   if constexpr (detail::sort_trivially_copyable<IteratorTy>::value) {
      ^~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:1684:25: error: 'sort_trivially_copyable' is not a member of 'llvm::detail'
   if constexpr (detail::sort_trivially_copyable<IteratorTy>::value) {
                         ^~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:1684:59: error: expected primary-expression before '>' token
   if constexpr (detail::sort_trivially_copyable<IteratorTy>::value) {
                                                           ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:1684:62: error: '::value' has not been declared
   if constexpr (detail::sort_trivially_copyable<IteratorTy>::value) {
                                                              ^~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:1684:62: note: suggested alternative: 'valloc'
   if constexpr (detail::sort_trivially_copyable<IteratorTy>::value) {
                                                              ^~~~~
                                                              valloc
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h: In function 'decltype(auto) llvm::detail::get(const llvm::detail::result_pair<R>&)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:2173:6: warning: 'if constexpr' only available with -std=c++1z or -std=gnu++1z
   if constexpr (i == 0) {
      ^~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h: In function 'bool llvm::detail::all_of_zip_predicate_first(Predicate&&, Args&& ...)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:2276:15: error: 'apply' is not a member of 'std'
     if (!std::apply([&](auto &&...args) { return P(args...); }, *it))
               ^~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:17:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/ArrayRef.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/ArrayRef.h:70:44: error: invalid use of '::'
     /*implicit*/ ArrayRef(std::nullopt_t) {}
                                            ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/ArrayRef.h:70:44: error: expected ';' at end of member declaration
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/ArrayRef.h:323:48: error: function definition does not declare parameters
     /*implicit*/ MutableArrayRef(std::nullopt_t) : ArrayRef<T>() {}
                                                ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/ArrayRef.h:472:65: error: expected constructor, destructor, or type conversion before ';' token
   template <typename T> ArrayRef(const T &OneElt) -> ArrayRef<T>;
                                                                 ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/ArrayRef.h:475:78: error: expected constructor, destructor, or type conversion before ';' token
   template <typename T> ArrayRef(const T *data, size_t length) -> ArrayRef<T>;
                                                                              ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/ArrayRef.h:478:77: error: expected constructor, destructor, or type conversion before ';' token
   template <typename T> ArrayRef(const T *data, const T *end) -> ArrayRef<T>;
                                                                             ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/ArrayRef.h:481:79: error: expected constructor, destructor, or type conversion before ';' token
   template <typename T> ArrayRef(const SmallVectorImpl<T> &Vec) -> ArrayRef<T>;
                                                                               ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/ArrayRef.h:485:56: error: expected constructor, destructor, or type conversion before ';' token
   ArrayRef(const SmallVector<T, N> &Vec) -> ArrayRef<T>;
                                                        ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/ArrayRef.h:488:75: error: expected constructor, destructor, or type conversion before ';' token
   template <typename T> ArrayRef(const std::vector<T> &Vec) -> ArrayRef<T>;
                                                                           ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/ArrayRef.h:492:55: error: expected constructor, destructor, or type conversion before ';' token
   ArrayRef(const std::array<T, N> &Vec) -> ArrayRef<T>;
                                                       ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/ArrayRef.h:495:72: error: expected constructor, destructor, or type conversion before ';' token
   template <typename T> ArrayRef(const ArrayRef<T> &Vec) -> ArrayRef<T>;
                                                                        ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/ArrayRef.h:498:66: error: expected constructor, destructor, or type conversion before ';' token
   template <typename T> ArrayRef(ArrayRef<T> &Vec) -> ArrayRef<T>;
                                                                  ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/ArrayRef.h:501:77: error: expected constructor, destructor, or type conversion before ';' token
   template <typename T, size_t N> ArrayRef(const T (&Arr)[N]) -> ArrayRef<T>;
                                                                             ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/ArrayRef.h:580:70: error: expected constructor, destructor, or type conversion before ';' token
   template <class T> MutableArrayRef(T &OneElt) -> MutableArrayRef<T>;
                                                                      ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/ArrayRef.h:585:64: error: expected constructor, destructor, or type conversion before ';' token
   MutableArrayRef(T *data, size_t length) -> MutableArrayRef<T>;
                                                                ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/ArrayRef.h:589:65: error: expected constructor, destructor, or type conversion before ';' token
   MutableArrayRef(SmallVectorImpl<T> &Vec) -> MutableArrayRef<T>;
                                                                 ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/ArrayRef.h:592:64: error: expected constructor, destructor, or type conversion before ';' token
   MutableArrayRef(SmallVector<T, N> &Vec) -> MutableArrayRef<T>;
                                                                ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/ArrayRef.h:595:80: error: expected constructor, destructor, or type conversion before ';' token
   template <class T> MutableArrayRef(std::vector<T> &Vec) -> MutableArrayRef<T>;
                                                                                ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/ArrayRef.h:599:63: error: expected constructor, destructor, or type conversion before ';' token
   MutableArrayRef(std::array<T, N> &Vec) -> MutableArrayRef<T>;
                                                               ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/ArrayRef.h:603:53: error: expected constructor, destructor, or type conversion before ';' token
   MutableArrayRef(T (&Arr)[N]) -> MutableArrayRef<T>;
                                                     ^
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/PointerUnion.h:21:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Metadata.h:21,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/TrackingMDRef.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugLoc.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:21,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Casting.h:266:32: error: 'optional' is not a member of 'std'
 struct CastIsPossible<To, std::optional<From>> {
                                ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Casting.h:266:32: note: suggested alternative: 'internal'
 struct CastIsPossible<To, std::optional<From>> {
                                ^~~~~~~~
                                internal
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Casting.h:266:32: error: 'optional' is not a member of 'std'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Casting.h:266:32: note: suggested alternative: 'internal'
 struct CastIsPossible<To, std::optional<From>> {
                                ^~~~~~~~
                                internal
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Casting.h:266:41: error: template argument 2 is invalid
 struct CastIsPossible<To, std::optional<From>> {
                                         ^~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Casting.h:266:45: error: expected unqualified-id before '>' token
 struct CastIsPossible<To, std::optional<From>> {
                                             ^~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Casting.h:369:16: error: 'optional' is not a member of 'std'
           std::optional<To>, From,
                ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Casting.h:369:16: note: suggested alternative: 'internal'
           std::optional<To>, From,
                ^~~~~~~~
                internal
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Casting.h:369:16: error: 'optional' is not a member of 'std'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Casting.h:369:16: note: suggested alternative: 'internal'
           std::optional<To>, From,
                ^~~~~~~~
                internal
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Casting.h:369:27: error: wrong number of template arguments (1, should be 3)
           std::optional<To>, From,
                           ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Casting.h:310:8: note: provided for 'template<class To, class From, class Derived> struct llvm::DefaultDoCastIfPossible'
 struct DefaultDoCastIfPossible {
        ^~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Casting.h:370:65: error: expected '{' before '>' token
           detail::SelfType<Derived, OptionalValueCast<To, From>>> {
                                                                 ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Casting.h:540:26: error: 'optional' is not a member of 'std'
 struct CastInfo<To, std::optional<From>> : public OptionalValueCast<To, From> {
                          ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Casting.h:540:26: note: suggested alternative: 'internal'
 struct CastInfo<To, std::optional<From>> : public OptionalValueCast<To, From> {
                          ^~~~~~~~
                          internal
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Casting.h:540:26: error: 'optional' is not a member of 'std'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Casting.h:540:26: note: suggested alternative: 'internal'
 struct CastInfo<To, std::optional<From>> : public OptionalValueCast<To, From> {
                          ^~~~~~~~
                          internal
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Casting.h:540:35: error: template argument 2 is invalid
 struct CastInfo<To, std::optional<From>> : public OptionalValueCast<To, From> {
                                   ^~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Casting.h:540:39: error: expected unqualified-id before '>' token
 struct CastInfo<To, std::optional<From>> : public OptionalValueCast<To, From> {
                                       ^~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Casting.h:595:10: error: 'is_pointer_v' is not a member of 'std'
     std::is_pointer_v<T> || std::is_constructible_v<T, std::nullptr_t>;
          ^~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Casting.h:595:10: note: suggested alternative: 'is_pointer'
     std::is_pointer_v<T> || std::is_constructible_v<T, std::nullptr_t>;
          ^~~~~~~~~~~~
          is_pointer
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Casting.h:595:24: error: expected primary-expression before '>' token
     std::is_pointer_v<T> || std::is_constructible_v<T, std::nullptr_t>;
                        ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Casting.h:595:26: error: expected primary-expression before '||' token
     std::is_pointer_v<T> || std::is_constructible_v<T, std::nullptr_t>;
                          ^~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Casting.h:595:34: error: 'is_constructible_v' is not a member of 'std'
     std::is_pointer_v<T> || std::is_constructible_v<T, std::nullptr_t>;
                                  ^~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Casting.h:595:34: note: suggested alternative: 'is_constructible'
     std::is_pointer_v<T> || std::is_constructible_v<T, std::nullptr_t>;
                                  ^~~~~~~~~~~~~~~~~~
                                  is_constructible
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Casting.h:595:54: error: expected primary-expression before ',' token
     std::is_pointer_v<T> || std::is_constructible_v<T, std::nullptr_t>;
                                                      ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Casting.h:610:50: error: 'optional' is not a member of 'std'
 template <typename T> struct ValueIsPresent<std::optional<T>> {
                                                  ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Casting.h:610:50: note: suggested alternative: 'internal'
 template <typename T> struct ValueIsPresent<std::optional<T>> {
                                                  ^~~~~~~~
                                                  internal
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Casting.h:610:50: error: 'optional' is not a member of 'std'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Casting.h:610:50: note: suggested alternative: 'internal'
 template <typename T> struct ValueIsPresent<std::optional<T>> {
                                                  ^~~~~~~~
                                                  internal
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Casting.h:610:59: error: template argument 1 is invalid
 template <typename T> struct ValueIsPresent<std::optional<T>> {
                                                           ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Casting.h:610:60: error: expected unqualified-id before '>' token
 template <typename T> struct ValueIsPresent<std::optional<T>> {
                                                            ^~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Value.h:21:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/User.h:24,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constant.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Metadata.h:26,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/TrackingMDRef.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugLoc.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:21,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:117:41: error: expected template-name before '<' token
 struct MaybeAlign : public std::optional<Align> {
                                         ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:117:41: error: expected '{' before '<' token
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:117:41: error: expected unqualified-id before '<' token
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h: In function 'unsigned int llvm::encode(llvm::MaybeAlign)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:217:35: error: 'A' has incomplete type
 inline unsigned encode(MaybeAlign A) { return A ? A->ShiftValue + 1 : 0; }
                                   ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:117:8: note: forward declaration of 'struct llvm::MaybeAlign'
 struct MaybeAlign : public std::optional<Align> {
        ^~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h: In function 'llvm::MaybeAlign llvm::decodeMaybeAlign(unsigned int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:220:50: error: return type 'struct llvm::MaybeAlign' is incomplete
 inline MaybeAlign decodeMaybeAlign(unsigned Value) {
                                                  ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:220:19: error: ambiguating new declaration of 'void llvm::decodeMaybeAlign(unsigned int)'
 inline MaybeAlign decodeMaybeAlign(unsigned Value) {
                   ^~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Value.h:21:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/User.h:24,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constant.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Metadata.h:26,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/TrackingMDRef.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugLoc.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:21,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:53:28: note: old declaration 'llvm::MaybeAlign llvm::decodeMaybeAlign(unsigned int)'
   friend struct MaybeAlign decodeMaybeAlign(unsigned Value);
                            ^~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Value.h:21:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/User.h:24,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constant.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Metadata.h:26,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/TrackingMDRef.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugLoc.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:21,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:222:23: error: invalid use of incomplete type 'struct llvm::MaybeAlign'
     return MaybeAlign();
                       ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:117:8: note: forward declaration of 'struct llvm::MaybeAlign'
 struct MaybeAlign : public std::optional<Align> {
        ^~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:224:7: error: 'uint8_t llvm::Align::ShiftValue' is private within this context
   Out.ShiftValue = Value - 1;
       ^~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Value.h:21:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/User.h:24,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constant.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Metadata.h:26,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/TrackingMDRef.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugLoc.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:21,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:41:24: note: declared private here
   uint8_t ShiftValue = 0; /// The log2 of the required alignment.
                        ^
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Value.h:21:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/User.h:24,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constant.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Metadata.h:26,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/TrackingMDRef.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugLoc.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:21,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h: In function 'unsigned int llvm::encode(llvm::Align)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:230:61: error: invalid use of incomplete type 'struct llvm::MaybeAlign'
 inline unsigned encode(Align A) { return encode(MaybeAlign(A)); }
                                                             ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:117:8: note: forward declaration of 'struct llvm::MaybeAlign'
 struct MaybeAlign : public std::optional<Align> {
        ^~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h: In function 'bool llvm::operator==(llvm::MaybeAlign, llvm::Align)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:295:35: error: 'Lhs' has incomplete type
 inline bool operator==(MaybeAlign Lhs, Align Rhs) { return Lhs && *Lhs == Rhs; }
                                   ^~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:117:8: note: forward declaration of 'struct llvm::MaybeAlign'
 struct MaybeAlign : public std::optional<Align> {
        ^~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h: In function 'bool llvm::operator!=(llvm::MaybeAlign, llvm::Align)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:296:35: error: 'Lhs' has incomplete type
 inline bool operator!=(MaybeAlign Lhs, Align Rhs) { return !(Lhs == Rhs); }
                                   ^~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:117:8: note: forward declaration of 'struct llvm::MaybeAlign'
 struct MaybeAlign : public std::optional<Align> {
        ^~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h: In function 'bool llvm::operator==(llvm::Align, llvm::MaybeAlign)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:297:46: error: 'Rhs' has incomplete type
 inline bool operator==(Align Lhs, MaybeAlign Rhs) { return Rhs == Lhs; }
                                              ^~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:117:8: note: forward declaration of 'struct llvm::MaybeAlign'
 struct MaybeAlign : public std::optional<Align> {
        ^~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h: In function 'bool llvm::operator!=(llvm::Align, llvm::MaybeAlign)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:298:46: error: 'Rhs' has incomplete type
 inline bool operator!=(Align Lhs, MaybeAlign Rhs) { return !(Rhs == Lhs); }
                                              ^~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:117:8: note: forward declaration of 'struct llvm::MaybeAlign'
 struct MaybeAlign : public std::optional<Align> {
        ^~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h: In function 'bool llvm::operator==(llvm::MaybeAlign, llvm::MaybeAlign)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:300:35: error: 'Lhs' has incomplete type
 inline bool operator==(MaybeAlign Lhs, MaybeAlign Rhs) {
                                   ^~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:117:8: note: forward declaration of 'struct llvm::MaybeAlign'
 struct MaybeAlign : public std::optional<Align> {
        ^~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:300:51: error: 'Rhs' has incomplete type
 inline bool operator==(MaybeAlign Lhs, MaybeAlign Rhs) {
                                                   ^~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:117:8: note: forward declaration of 'struct llvm::MaybeAlign'
 struct MaybeAlign : public std::optional<Align> {
        ^~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h: In function 'bool llvm::operator!=(llvm::MaybeAlign, llvm::MaybeAlign)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:303:35: error: 'Lhs' has incomplete type
 inline bool operator!=(MaybeAlign Lhs, MaybeAlign Rhs) { return !(Lhs == Rhs); }
                                   ^~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:117:8: note: forward declaration of 'struct llvm::MaybeAlign'
 struct MaybeAlign : public std::optional<Align> {
        ^~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:303:51: error: 'Rhs' has incomplete type
 inline bool operator!=(MaybeAlign Lhs, MaybeAlign Rhs) { return !(Lhs == Rhs); }
                                                   ^~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:117:8: note: forward declaration of 'struct llvm::MaybeAlign'
 struct MaybeAlign : public std::optional<Align> {
        ^~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:305:45: error: 'std::nullopt_t' has not been declared
 inline bool operator==(MaybeAlign Lhs, std::nullopt_t) { return !bool(Lhs); }
                                             ^~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h: In function 'bool llvm::operator==(llvm::MaybeAlign, int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:305:35: error: 'Lhs' has incomplete type
 inline bool operator==(MaybeAlign Lhs, std::nullopt_t) { return !bool(Lhs); }
                                   ^~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:117:8: note: forward declaration of 'struct llvm::MaybeAlign'
 struct MaybeAlign : public std::optional<Align> {
        ^~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:306:45: error: 'std::nullopt_t' has not been declared
 inline bool operator!=(MaybeAlign Lhs, std::nullopt_t) { return bool(Lhs); }
                                             ^~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h: In function 'bool llvm::operator!=(llvm::MaybeAlign, int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:306:35: error: 'Lhs' has incomplete type
 inline bool operator!=(MaybeAlign Lhs, std::nullopt_t) { return bool(Lhs); }
                                   ^~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:117:8: note: forward declaration of 'struct llvm::MaybeAlign'
 struct MaybeAlign : public std::optional<Align> {
        ^~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:307:29: error: declaration of 'operator==' as non-function
 inline bool operator==(std::nullopt_t, MaybeAlign Rhs) { return !bool(Rhs); }
                             ^~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:307:29: error: 'nullopt_t' is not a member of 'std'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:307:29: note: suggested alternative: 'nullptr_t'
 inline bool operator==(std::nullopt_t, MaybeAlign Rhs) { return !bool(Rhs); }
                             ^~~~~~~~~
                             nullptr_t
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:307:51: error: expected primary-expression before 'Rhs'
 inline bool operator==(std::nullopt_t, MaybeAlign Rhs) { return !bool(Rhs); }
                                                   ^~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:308:29: error: declaration of 'operator!=' as non-function
 inline bool operator!=(std::nullopt_t, MaybeAlign Rhs) { return bool(Rhs); }
                             ^~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:308:29: error: 'nullopt_t' is not a member of 'std'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:308:29: note: suggested alternative: 'nullptr_t'
 inline bool operator!=(std::nullopt_t, MaybeAlign Rhs) { return bool(Rhs); }
                             ^~~~~~~~~
                             nullptr_t
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:308:51: error: expected primary-expression before 'Rhs'
 inline bool operator!=(std::nullopt_t, MaybeAlign Rhs) { return bool(Rhs); }
                                                   ^~~
[ 16%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_dim_map.c.o
[ 16%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_factorization.c.o
[ 16%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_equalities.c.o
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Metadata.h:27:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/TrackingMDRef.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugLoc.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:21,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/LLVMContext.h:208:46: error: 'std::optional' has not been declared
   void setDiagnosticsMisExpectTolerance(std::optional<uint32_t> Tolerance);
                                              ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/LLVMContext.h:208:54: error: expected ',' or '...' before '<' token
   void setDiagnosticsMisExpectTolerance(std::optional<uint32_t> Tolerance);
                                                      ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/LLVMContext.h:225:44: error: 'std::optional' has not been declared
   void setDiagnosticsHotnessThreshold(std::optional<uint64_t> Threshold);
                                            ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/LLVMContext.h:225:52: error: expected ',' or '...' before '<' token
   void setDiagnosticsHotnessThreshold(std::optional<uint64_t> Threshold);
                                                    ^
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/ArrayRef.h:14:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h: In instantiation of 'struct llvm::TypesAreDistinct<llvm::MetadataAsValue*, llvm::Metadata*>':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/PointerUnion.h:118:22:   required from 'class llvm::PointerUnion<llvm::MetadataAsValue*, llvm::Metadata*>'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Metadata.h:223:60:   required from here
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:170:8: error: incomplete type 'llvm::detail::TypesAreDistinct<llvm::MetadataAsValue*, llvm::Metadata*>' used in nested name specifier
 struct TypesAreDistinct
        ^~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Metadata.h:21:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/TrackingMDRef.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugLoc.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:21,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/PointerUnion.h: In instantiation of 'class llvm::PointerUnion<llvm::MetadataAsValue*, llvm::Metadata*>':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Metadata.h:223:60:   required from here
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/PointerUnion.h:118:22: error: 'value' is not a member of 'llvm::TypesAreDistinct<llvm::MetadataAsValue*, llvm::Metadata*>'
           0, PTs...> {
                      ^
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:41:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h: In instantiation of 'class llvm::SmallDenseMap<void*, std::pair<llvm::PointerUnion<llvm::MetadataAsValue*, llvm::Metadata*>, long unsigned int>, 4>':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Metadata.h:289:58:   required from here
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:890:3: error: non-constant condition for static assertion
   static_assert(isPowerOf2_64(InlineBuckets),
   ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:890:30:   in constexpr expansion of 'llvm::isPowerOf2_64(4)'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:890:3: error: constexpr call flows off the end of the function
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/ArrayRef.h:14:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h: In instantiation of 'struct llvm::TypesAreDistinct<llvm::LLVMContext*, llvm::ReplaceableMetadataImpl*>':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/PointerUnion.h:118:22:   required from 'class llvm::PointerUnion<llvm::LLVMContext*, llvm::ReplaceableMetadataImpl*>'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Metadata.h:843:58:   required from here
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:170:8: error: incomplete type 'llvm::detail::TypesAreDistinct<llvm::LLVMContext*, llvm::ReplaceableMetadataImpl*>' used in nested name specifier
 struct TypesAreDistinct
        ^~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Metadata.h:21:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/TrackingMDRef.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugLoc.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:21,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/PointerUnion.h: In instantiation of 'class llvm::PointerUnion<llvm::LLVMContext*, llvm::ReplaceableMetadataImpl*>':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Metadata.h:843:58:   required from here
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/PointerUnion.h:118:22: error: 'value' is not a member of 'llvm::TypesAreDistinct<llvm::LLVMContext*, llvm::ReplaceableMetadataImpl*>'
           0, PTs...> {
                      ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat_private.h:5,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_equalities.c:13:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/mat.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat_private.h:4,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_equalities.c:13:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_dim_map.c:13:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/list.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_dim_map.c:13:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/TrackingMDRef.h:16:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugLoc.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:21,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Metadata.h:1058:70: error: 'nullopt' is not a member of 'std'
          ArrayRef<Metadata *> Ops1, ArrayRef<Metadata *> Ops2 = std::nullopt);
                                                                      ^~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat_private.h:5,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_equalities.c:13:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Metadata.h: In member function 'llvm::MutableArrayRef<llvm::MDOperand> llvm::MDNode::Header::operands()':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Metadata.h:1030:29: error: missing template arguments before '(' token
       return MutableArrayRef(
                             ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Metadata.h: In member function 'llvm::ArrayRef<llvm::MDOperand> llvm::MDNode::Header::operands() const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Metadata.h:1037:22: error: missing template arguments before '(' token
       return ArrayRef(reinterpret_cast<const MDOperand *>(this) - SmallSize,
                      ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat_private.h:5,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_equalities.c:13:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_factorization.c:16:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/list.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_factorization.c:16:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat_private.h:5,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_equalities.c:13:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_dim_map.c:13:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_factorization.c:16:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_dim_map.c:13:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_factorization.c:16:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_factorization.c:16:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_dim_map.c:13:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/TrackingMDRef.h:16:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugLoc.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:21,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Metadata.h: In constructor 'llvm::MDTuple::MDTuple(llvm::LLVMContext&, llvm::Metadata::StorageType, unsigned int, llvm::ArrayRef<llvm::Metadata*>)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Metadata.h:1334:45: error: call to 'llvm::MDNode::MDNode(llvm::LLVMContext&, unsigned int, llvm::Metadata::StorageType, llvm::ArrayRef<llvm::Metadata*>, llvm::ArrayRef<llvm::Metadata*>)' uses the default argument for parameter 5, which is not yet defined
       : MDNode(C, MDTupleKind, Storage, Vals) {
                                             ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_factorization.c: In function 'init_groups':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_factorization.c:162:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < H->n_row; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_factorization.c:164:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0, j = 0; i < H->n_col; ++i) {
                       ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_factorization.c:165:13: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for ( ; j < H->n_row; ++j)
             ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_factorization.c:170:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < H->n_col; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_factorization.c: In function 'update_group_i_with_row_j':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_factorization.c:203:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (k = i + 1; k < H->n_col && j >= g->pos[k]; ++k) {
                    ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_factorization.c: In function 'update_groups':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_factorization.c:231:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < H->n_col && g->cnt[0] < H->n_col; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_factorization.c:231:40: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < H->n_col && g->cnt[0] < H->n_col; ++i) {
                                        ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_factorization.c:232:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (g->pos[i] == H->n_row)
                 ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_factorization.c:236:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = g->pos[i] + 1; j < H->n_row; ++j) {
                             ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_factorization.c:245:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 1; i < H->n_col; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_equalities.c: In function 'particular_solution':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_dim_map.c: In function 'isl_dim_map_alloc':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_dim_map.c:40:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < len; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_equalities.c:82:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < B->n_row; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_dim_map.c: In function 'isl_dim_map_range':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_dim_map.c:62:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_dim_map.c: In function 'isl_dim_map_dim_range':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_dim_map.c:81:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_equalities.c:87:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < B->n_col - 1; ++j)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_equalities.c:99:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < B->n_row; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_dim_map.c: In function 'isl_dim_map_div':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_dim_map.c:107:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_div; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_dim_map.c: In function 'isl_dim_map_dump':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_dim_map.c:117:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < dim_map->len; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_equalities.c:104:8: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (i < B->n_row)
        ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_dim_map.c: In function 'copy_constraint_dim_map':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_dim_map.c:128:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < dim_map->len; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_equalities.c: In function 'parameter_compression_multi':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_equalities.c:178:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < B->n_row; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_equalities.c:184:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (k = 0; k < U->n_col; ++k)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_dim_map.c: In function 'isl_basic_map_add_constraints_dim_map':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_dim_map.c:154:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < src->n_eq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_equalities.c:187:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 1; j < U->n_row; ++j)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_equalities.c:188:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    for (k = 0; k < U->n_col; ++k)
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_dim_map.c:161:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < src->n_ineq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_dim_map.c:168:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < src->n_div; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_equalities.c: In function 'isl_mat_parameter_compression':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_equalities.c:332:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < B->n_row; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_dim_map.c: In function 'isl_dim_map_extend':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_dim_map.c:211:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < dim_map->len; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_dim_map.c:213:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_div; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_dim_map.c: In function 'isl_dim_map_from_reordering':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_dim_map.c:246:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < exp->len; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_equalities.c: In function 'insert_parameter_rows':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_equalities.c:475:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < nparam; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_equalities.c: In function 'isl_mat_final_variable_compression':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_equalities.c:546:8: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (n < B->n_row)
        ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_equalities.c:575:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < B->n_row; ++i) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_equalities.c:583:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (i < B->n_row)
         ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/mat.h:15:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat_private.h:4,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_equalities.c:13:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_equalities.c: In function 'compress_variables':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_equalities.c:681:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  isl_assert(bset->ctx, bset->n_eq <= dim, goto error);
                                   ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:148:7: note: in definition of macro 'isl_assert4'
   if (test)      \
       ^~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_equalities.c:681:2: note: in expansion of macro 'isl_assert'
  isl_assert(bset->ctx, bset->n_eq <= dim, goto error);
  ^~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h: In member function 'void llvm::Instruction::dropUnknownNonDebugMetadata()':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:327:45: error: 'nullopt' is not a member of 'std'
     return dropUnknownNonDebugMetadata(std::nullopt);
                                             ^~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:327:52: error: return-statement with a value, in function returning 'void' [-fpermissive]
     return dropUnknownNonDebugMetadata(std::nullopt);
                                                    ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h: In member function 'void llvm::Instruction::dropUnknownNonDebugMetadata(unsigned int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:330:48: error: missing template arguments before '(' token
     return dropUnknownNonDebugMetadata(ArrayRef(ID1));
                                                ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:330:53: error: return-statement with a value, in function returning 'void' [-fpermissive]
     return dropUnknownNonDebugMetadata(ArrayRef(ID1));
                                                     ^
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:534:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<uint64_t> getIrrLoopHeaderWeight() const;
        ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Attributes.h:25:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Argument.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Function.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:26,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/CodeGen.h:66:15: error: 'optional' in namespace 'std' does not name a template type
   inline std::optional<Level> getLevel(IDType ID) {
               ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/CodeGen.h:74:15: error: 'optional' in namespace 'std' does not name a template type
   inline std::optional<Level> parseLevel(char C) {
               ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Argument.h:17:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Function.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:26,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Attributes.h:141:18: error: 'optional' in namespace 'std' does not name a template type
       const std::optional<unsigned> &NumElemsArg);
                  ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Attributes.h:141:26: error: expected ',' or '...' before '<' token
       const std::optional<unsigned> &NumElemsArg);
                          ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Attributes.h:234:28: error: 'optional' is not a member of 'std'
   std::pair<unsigned, std::optional<unsigned>> getAllocSizeArgs() const;
                            ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Attributes.h:234:28: note: suggested alternative: 'internal'
   std::pair<unsigned, std::optional<unsigned>> getAllocSizeArgs() const;
                            ^~~~~~~~
                            internal
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Attributes.h:234:28: error: 'optional' is not a member of 'std'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Attributes.h:234:28: note: suggested alternative: 'internal'
   std::pair<unsigned, std::optional<unsigned>> getAllocSizeArgs() const;
                            ^~~~~~~~
                            internal
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Attributes.h:234:45: error: template argument 2 is invalid
   std::pair<unsigned, std::optional<unsigned>> getAllocSizeArgs() const;
                                             ^~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Attributes.h:241:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<unsigned> getVScaleRangeMax() const;
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Attributes.h:379:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<std::pair<unsigned, std::optional<unsigned>>> getAllocSizeArgs()
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Attributes.h:382:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<unsigned> getVScaleRangeMax() const;
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Attributes.h:735:36: error: 'optional' in namespace 'std' does not name a template type
                         const std::optional<unsigned> &NumElemsArg);
                                    ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Attributes.h:735:44: error: expected ',' or '...' before '<' token
                         const std::optional<unsigned> &NumElemsArg);
                                            ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Attributes.h:1111:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<uint64_t> getRawIntAttr(Attribute::AttrKind Kind) const;
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Attributes.h:1157:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<std::pair<unsigned, std::optional<unsigned>>> getAllocSizeArgs()
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Attributes.h:1197:44: error: 'optional' in namespace 'std' does not name a template type
                                 const std::optional<unsigned> &NumElemsArg);
                                            ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Attributes.h:1197:52: error: expected ',' or '...' before '<' token
                                 const std::optional<unsigned> &NumElemsArg);
                                                    ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Attributes.h:1201:40: error: 'std::optional' has not been declared
                                   std::optional<unsigned> MaxValue);
                                        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Attributes.h:1201:48: error: expected ',' or '...' before '<' token
                                   std::optional<unsigned> MaxValue);
                                                ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Attributes.h: In member function 'llvm::MaybeAlign llvm::AttrBuilder::getAlignment() const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Attributes.h:1114:35: error: return type 'struct llvm::MaybeAlign' is incomplete
   MaybeAlign getAlignment() const {
                                   ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Attributes.h:1115:23: error: 'getRawIntAttr' was not declared in this scope
     return MaybeAlign(getRawIntAttr(Attribute::Alignment).value_or(0));
                       ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Attributes.h:1115:23: note: suggested alternative: 'addRawIntAttr'
     return MaybeAlign(getRawIntAttr(Attribute::Alignment).value_or(0));
                       ^~~~~~~~~~~~~
                       addRawIntAttr
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Attributes.h:1115:70: error: invalid use of incomplete type 'struct llvm::MaybeAlign'
     return MaybeAlign(getRawIntAttr(Attribute::Alignment).value_or(0));
                                                                      ^
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Value.h:21:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/User.h:24,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constant.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Metadata.h:26,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/TrackingMDRef.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugLoc.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:21,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:117:8: note: forward declaration of 'struct llvm::MaybeAlign'
 struct MaybeAlign : public std::optional<Align> {
        ^~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Argument.h:17:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Function.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:26,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Attributes.h: In member function 'llvm::MaybeAlign llvm::AttrBuilder::getStackAlignment() const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Attributes.h:1119:40: error: return type 'struct llvm::MaybeAlign' is incomplete
   MaybeAlign getStackAlignment() const {
                                        ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Attributes.h:1120:23: error: 'getRawIntAttr' was not declared in this scope
     return MaybeAlign(getRawIntAttr(Attribute::StackAlignment).value_or(0));
                       ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Attributes.h:1120:23: note: suggested alternative: 'addRawIntAttr'
     return MaybeAlign(getRawIntAttr(Attribute::StackAlignment).value_or(0));
                       ^~~~~~~~~~~~~
                       addRawIntAttr
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Attributes.h:1120:75: error: invalid use of incomplete type 'struct llvm::MaybeAlign'
     return MaybeAlign(getRawIntAttr(Attribute::StackAlignment).value_or(0));
                                                                           ^
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Value.h:21:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/User.h:24,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constant.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Metadata.h:26,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/TrackingMDRef.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugLoc.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:21,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:117:8: note: forward declaration of 'struct llvm::MaybeAlign'
 struct MaybeAlign : public std::optional<Align> {
        ^~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Argument.h:17:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Function.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:26,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Attributes.h: In member function 'uint64_t llvm::AttrBuilder::getDereferenceableBytes() const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Attributes.h:1126:12: error: 'getRawIntAttr' was not declared in this scope
     return getRawIntAttr(Attribute::Dereferenceable).value_or(0);
            ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Attributes.h:1126:12: note: suggested alternative: 'addRawIntAttr'
     return getRawIntAttr(Attribute::Dereferenceable).value_or(0);
            ^~~~~~~~~~~~~
            addRawIntAttr
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Attributes.h: In member function 'uint64_t llvm::AttrBuilder::getDereferenceableOrNullBytes() const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Attributes.h:1132:12: error: 'getRawIntAttr' was not declared in this scope
     return getRawIntAttr(Attribute::DereferenceableOrNull).value_or(0);
            ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Attributes.h:1132:12: note: suggested alternative: 'addRawIntAttr'
     return getRawIntAttr(Attribute::DereferenceableOrNull).value_or(0);
            ^~~~~~~~~~~~~
            addRawIntAttr
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Attributes.h: In member function 'llvm::AttrBuilder& llvm::AttrBuilder::addAlignmentAttr(unsigned int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Attributes.h:1172:45: error: invalid use of incomplete type 'struct llvm::MaybeAlign'
     return addAlignmentAttr(MaybeAlign(Align));
                                             ^
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Value.h:21:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/User.h:24,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constant.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Metadata.h:26,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/TrackingMDRef.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugLoc.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:21,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:117:8: note: forward declaration of 'struct llvm::MaybeAlign'
 struct MaybeAlign : public std::optional<Align> {
        ^~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Argument.h:17:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Function.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:26,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Attributes.h: In member function 'llvm::AttrBuilder& llvm::AttrBuilder::addStackAlignmentAttr(unsigned int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Attributes.h:1184:50: error: invalid use of incomplete type 'struct llvm::MaybeAlign'
     return addStackAlignmentAttr(MaybeAlign(Align));
                                                  ^
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Value.h:21:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/User.h:24,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constant.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Metadata.h:26,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/TrackingMDRef.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugLoc.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:21,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:117:8: note: forward declaration of 'struct llvm::MaybeAlign'
 struct MaybeAlign : public std::optional<Align> {
        ^~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/TypeSize.h:21:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Type.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DerivedTypes.h:23,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Function.h:29,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:26,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/raw_ostream.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/raw_ostream.h:252:38: error: 'string_view' in namespace 'std' does not name a type
   raw_ostream &operator<<(const std::string_view &Str) {
                                      ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/raw_ostream.h: In member function 'llvm::raw_ostream& llvm::raw_ostream::operator<<(const int&)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/raw_ostream.h:253:22: error: request for member 'data' in 'Str', which is of non-class type 'const int'
     return write(Str.data(), Str.length());
                      ^~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/raw_ostream.h:253:34: error: request for member 'length' in 'Str', which is of non-class type 'const int'
     return write(Str.data(), Str.length());
                                  ^~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/raw_ostream.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/raw_ostream.h:459:16: error: 'optional' in namespace 'std' does not name a template type
   mutable std::optional<bool> HasColors;
                ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/raw_ostream.h:757:47: error: 'std::nullopt_t' has not been declared
 raw_ostream &operator<<(raw_ostream &OS, std::nullopt_t);
                                               ^~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/raw_ostream.h:761:53: error: 'optional' in namespace 'std' does not name a template type
 raw_ostream &operator<<(raw_ostream &OS, const std::optional<T> &O) {
                                                     ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/raw_ostream.h:761:61: error: expected ',' or '...' before '<' token
 raw_ostream &operator<<(raw_ostream &OS, const std::optional<T> &O) {
                                                             ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/raw_ostream.h: In function 'llvm::raw_ostream& llvm::operator<<(llvm::raw_ostream&, int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/raw_ostream.h:762:7: error: 'O' was not declared in this scope
   if (O)
       ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/raw_ostream.h:762:7: note: suggested alternative: 'OS'
   if (O)
       ^
       OS
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/raw_ostream.h:765:16: error: 'nullopt' is not a member of 'std'
     OS << std::nullopt;
                ^~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DerivedTypes.h:23:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Function.h:29,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:26,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Type.h: In member function 'llvm::ArrayRef<llvm::Type*> llvm::Type::subtypes() const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Type.h:355:20: error: missing template arguments before '(' token
     return ArrayRef(subtype_begin(), subtype_end());
                    ^
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Function.h:29:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:26,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DerivedTypes.h: In member function 'llvm::ArrayRef<llvm::Type*> llvm::FunctionType::params() const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DerivedTypes.h:131:20: error: missing template arguments before '(' token
     return ArrayRef(param_begin(), param_end());
                    ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DerivedTypes.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DerivedTypes.h:245:27: error: 'are_base_of' was not declared in this scope
   static std::enable_if_t<are_base_of<Type, Tys...>::value, StructType *>
                           ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DerivedTypes.h:245:27: note: suggested alternative: 'erase_if'
   static std::enable_if_t<are_base_of<Type, Tys...>::value, StructType *>
                           ^~~~~~~~~~~
                           erase_if
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DerivedTypes.h:245:51: error: pack expansion argument for non-pack parameter '_Tp' of alias template 'template<bool _Cond, class _Tp> using enable_if_t = typename std::enable_if::type'
   static std::enable_if_t<are_base_of<Type, Tys...>::value, StructType *>
                                                   ^
In file included from /usr/include/g++/bits/move.h:54:0,
                 from /usr/include/g++/bits/stl_pair.h:59,
                 from /usr/include/g++/utility:70,
                 from /usr/include/g++/tuple:38,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMapInfo.h:20,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:41,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/usr/include/g++/type_traits:2475:24: note: declared here
   template<bool _Cond, typename _Tp = void>
                        ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Function.h:29:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:26,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DerivedTypes.h:245:59: error: expected ';' before ',' token
   static std::enable_if_t<are_base_of<Type, Tys...>::value, StructType *>
                                                           ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DerivedTypes.h:262:27: error: 'are_base_of' was not declared in this scope
   static std::enable_if_t<are_base_of<Type, Tys...>::value, StructType *>
                           ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DerivedTypes.h:262:27: note: suggested alternative: 'erase_if'
   static std::enable_if_t<are_base_of<Type, Tys...>::value, StructType *>
                           ^~~~~~~~~~~
                           erase_if
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DerivedTypes.h:262:51: error: pack expansion argument for non-pack parameter '_Tp' of alias template 'template<bool _Cond, class _Tp> using enable_if_t = typename std::enable_if::type'
   static std::enable_if_t<are_base_of<Type, Tys...>::value, StructType *>
                                                   ^
In file included from /usr/include/g++/bits/move.h:54:0,
                 from /usr/include/g++/bits/stl_pair.h:59,
                 from /usr/include/g++/utility:70,
                 from /usr/include/g++/tuple:38,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMapInfo.h:20,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:41,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/usr/include/g++/type_traits:2475:24: note: declared here
   template<bool _Cond, typename _Tp = void>
                        ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Function.h:29:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:26,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DerivedTypes.h:262:59: error: expected ';' before ',' token
   static std::enable_if_t<are_base_of<Type, Tys...>::value, StructType *>
                                                           ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DerivedTypes.h:267:3: error: redeclaration of 'template<class ... Tys> int llvm::StructType::value<Tys ...>'
   }
   ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DerivedTypes.h:245:54: note: previous declaration 'template<class ... Tys> int llvm::StructType::value<Tys ...>'
   static std::enable_if_t<are_base_of<Type, Tys...>::value, StructType *>
                                                      ^~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DerivedTypes.h:305:20: error: 'are_base_of' was not declared in this scope
   std::enable_if_t<are_base_of<Type, Tys...>::value, void>
                    ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DerivedTypes.h:305:20: note: suggested alternative: 'erase_if'
   std::enable_if_t<are_base_of<Type, Tys...>::value, void>
                    ^~~~~~~~~~~
                    erase_if
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DerivedTypes.h:305:44: error: pack expansion argument for non-pack parameter '_Tp' of alias template 'template<bool _Cond, class _Tp> using enable_if_t = typename std::enable_if::type'
   std::enable_if_t<are_base_of<Type, Tys...>::value, void>
                                            ^
In file included from /usr/include/g++/bits/move.h:54:0,
                 from /usr/include/g++/bits/stl_pair.h:59,
                 from /usr/include/g++/utility:70,
                 from /usr/include/g++/tuple:38,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMapInfo.h:20,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:41,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/usr/include/g++/type_traits:2475:24: note: declared here
   template<bool _Cond, typename _Tp = void>
                        ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Function.h:29:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:26,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DerivedTypes.h:305:52: error: expected ';' before ',' token
   std::enable_if_t<are_base_of<Type, Tys...>::value, void>
                                                    ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DerivedTypes.h:309:3: error: data member 'value' cannot be a member template
   }
   ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DerivedTypes.h: In member function 'llvm::ArrayRef<llvm::Type*> llvm::StructType::elements() const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DerivedTypes.h:320:20: error: missing template arguments before '(' token
     return ArrayRef(element_begin(), element_end());
                    ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DerivedTypes.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DerivedTypes.h:754:59: error: 'nullopt' is not a member of 'std'
                             ArrayRef<Type *> Types = std::nullopt,
                                                           ^~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DerivedTypes.h:755:60: error: 'nullopt' is not a member of 'std'
                             ArrayRef<unsigned> Ints = std::nullopt);
                                                            ^~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DerivedTypes.h: In member function 'llvm::ArrayRef<llvm::Type*> llvm::TargetExtType::type_params() const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DerivedTypes.h:765:20: error: missing template arguments before '(' token
     return ArrayRef(type_param_begin(), type_param_end());
                    ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DerivedTypes.h: In member function 'llvm::ArrayRef<unsigned int> llvm::TargetExtType::int_params() const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DerivedTypes.h:780:20: error: missing template arguments before '(' token
     return ArrayRef(IntParams, getNumIntParameters());
                    ^
[ 16%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_farkas.c.o
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/GlobalObject.h:18:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Function.h:30,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:26,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/GlobalValue.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/GlobalValue.h:642:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<ConstantRange> getAbsoluteSymbolRange() const;
        ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Function.h:30:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:26,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/GlobalObject.h: In member function 'uint64_t llvm::GlobalObject::getAlignment() const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/GlobalObject.h:71:16: error: variable 'llvm::MaybeAlign Align' has initializer but incomplete type
     MaybeAlign Align = getAlign();
                ^~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/GlobalObject.h:71:33: error: invalid use of incomplete type 'struct llvm::MaybeAlign'
     MaybeAlign Align = getAlign();
                                 ^
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Value.h:21:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/User.h:24,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constant.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Metadata.h:26,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/TrackingMDRef.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugLoc.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:21,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:117:8: note: forward declaration of 'struct llvm::MaybeAlign'
 struct MaybeAlign : public std::optional<Align> {
        ^~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Function.h:30:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:26,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/GlobalObject.h: In member function 'llvm::MaybeAlign llvm::GlobalObject::getAlign() const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/GlobalObject.h:79:31: error: return type 'struct llvm::MaybeAlign' is incomplete
   MaybeAlign getAlign() const {
                               ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/GlobalObject.h:82:12: error: 'decodeMaybeAlign' was not declared in this scope
     return decodeMaybeAlign(AlignmentData);
            ^~~~~~~~~~~~~~~~
[ 18%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_ffs.c.o
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:26:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Function.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Function.h:282:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<ProfileCount> getEntryCount(bool AllowSynthetic = false) const;
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Function.h:301:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<StringRef> getSectionPrefix() const;
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Function.h: In member function 'bool llvm::Function::hasProfileData(bool) const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Function.h:290:12: error: 'getEntryCount' was not declared in this scope
     return getEntryCount(IncludeSynthetic).has_value();
            ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Function.h:290:12: note: suggested alternative: 'setEntryCount'
     return getEntryCount(IncludeSynthetic).has_value();
            ^~~~~~~~~~~~~
            setEntryCount
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Function.h: In member function 'llvm::MaybeAlign llvm::Function::getFnStackAlign() const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Function.h:425:38: error: return type 'struct llvm::MaybeAlign' is incomplete
   MaybeAlign getFnStackAlign() const {
                                      ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Function.h:426:46: error: invalid use of incomplete type 'struct llvm::MaybeAlign'
     return AttributeSets.getFnStackAlignment();
                                              ^
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Value.h:21:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/User.h:24,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constant.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Metadata.h:26,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/TrackingMDRef.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugLoc.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:21,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:117:8: note: forward declaration of 'struct llvm::MaybeAlign'
 struct MaybeAlign : public std::optional<Align> {
        ^~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:26:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Function.h: In member function 'llvm::MaybeAlign llvm::Function::getParamAlign(unsigned int) const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Function.h:440:50: error: return type 'struct llvm::MaybeAlign' is incomplete
   MaybeAlign getParamAlign(unsigned ArgNo) const {
                                                  ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Function.h:441:49: error: invalid use of incomplete type 'struct llvm::MaybeAlign'
     return AttributeSets.getParamAlignment(ArgNo);
                                                 ^
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Value.h:21:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/User.h:24,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constant.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Metadata.h:26,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/TrackingMDRef.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugLoc.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:21,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:117:8: note: forward declaration of 'struct llvm::MaybeAlign'
 struct MaybeAlign : public std::optional<Align> {
        ^~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:26:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Function.h: In member function 'llvm::MaybeAlign llvm::Function::getParamStackAlign(unsigned int) const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Function.h:444:55: error: return type 'struct llvm::MaybeAlign' is incomplete
   MaybeAlign getParamStackAlign(unsigned ArgNo) const {
                                                       ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Function.h:445:54: error: invalid use of incomplete type 'struct llvm::MaybeAlign'
     return AttributeSets.getParamStackAlignment(ArgNo);
                                                      ^
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Value.h:21:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/User.h:24,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constant.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Metadata.h:26,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/TrackingMDRef.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugLoc.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:21,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:117:8: note: forward declaration of 'struct llvm::MaybeAlign'
 struct MaybeAlign : public std::optional<Align> {
        ^~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instructions.h:20:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:47,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/MapVector.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/MapVector.h:42:12: error: 'is_integral_v' is not a member of 'std'
       std::is_integral_v<typename MapType::mapped_type>,
            ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/MapVector.h:42:12: note: suggested alternative: 'is_integral'
       std::is_integral_v<typename MapType::mapped_type>,
            ^~~~~~~~~~~~~
            is_integral
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/MapVector.h:42:55: error: expected '(' before '>' token
       std::is_integral_v<typename MapType::mapped_type>,
                                                       ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/MapVector.h:42:56: error: expected primary-expression before ',' token
       std::is_integral_v<typename MapType::mapped_type>,
                                                        ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/MapVector.h: In member function 'ValueT llvm::MapVector<KeyT, ValueT, MapType, VectorType>::lookup(const KeyT&) const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/MapVector.h:112:24: error: 'is_copy_constructible_v' is not a member of 'std'
     static_assert(std::is_copy_constructible_v<ValueT>,
                        ^~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/MapVector.h:112:24: note: suggested alternative: 'is_copy_constructible'
     static_assert(std::is_copy_constructible_v<ValueT>,
                        ^~~~~~~~~~~~~~~~~~~~~~~
                        is_copy_constructible
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/MapVector.h:112:54: error: expected primary-expression before '>' token
     static_assert(std::is_copy_constructible_v<ValueT>,
                                                      ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/MapVector.h:112:55: error: expected primary-expression before ',' token
     static_assert(std::is_copy_constructible_v<ValueT>,
                                                       ^
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/InstrTypes.h:20:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instructions.h:29,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:47,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/Sequence.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/Sequence.h:108:5: warning: inline variables are only available with -std=c++1z or -std=gnu++1z
     force_iteration_on_noniterable_enum;
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringMap.h:17:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/InstrTypes.h:21,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instructions.h:29,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:47,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringMapEntry.h:88:34: error: 'nullopt_t' is not a member of 'std'
 class StringMapEntryStorage<std::nullopt_t> : public StringMapEntryBase {
                                  ^~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringMapEntry.h:88:34: note: suggested alternative: 'nullptr_t'
 class StringMapEntryStorage<std::nullopt_t> : public StringMapEntryBase {
                                  ^~~~~~~~~
                                  nullptr_t
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringMapEntry.h:88:34: error: 'nullopt_t' is not a member of 'std'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringMapEntry.h:88:34: note: suggested alternative: 'nullptr_t'
 class StringMapEntryStorage<std::nullopt_t> : public StringMapEntryBase {
                                  ^~~~~~~~~
                                  nullptr_t
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringMapEntry.h:88:43: error: template argument 1 is invalid
 class StringMapEntryStorage<std::nullopt_t> : public StringMapEntryBase {
                                           ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringMapEntry.h: In function 'decltype(auto) llvm::get(const llvm::StringMapEntry<ValueTy>&)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringMapEntry.h:155:6: warning: 'if constexpr' only available with -std=c++1z or -std=gnu++1z
   if constexpr (Index == 0)
      ^~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_farkas.c:11:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/list.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_farkas.c:11:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_farkas.c:11:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_farkas.c:11:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_farkas.c:11:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instructions.h:29:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:47,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/InstrTypes.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/InstrTypes.h:2027:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<OperandBundleUse> getOperandBundle(StringRef Name) const {
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/InstrTypes.h:2043:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<OperandBundleUse> getOperandBundle(uint32_t ID) const {
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/InstrTypes.h: In member function 'llvm::MaybeAlign llvm::CallBase::getRetAlign() const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/InstrTypes.h:1743:34: error: return type 'struct llvm::MaybeAlign' is incomplete
   MaybeAlign getRetAlign() const {
                                  ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/InstrTypes.h:1744:44: error: invalid use of incomplete type 'struct llvm::MaybeAlign'
     if (auto Align = Attrs.getRetAlignment())
                                            ^
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Value.h:21:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/User.h:24,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constant.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Metadata.h:26,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/TrackingMDRef.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugLoc.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:21,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:117:8: note: forward declaration of 'struct llvm::MaybeAlign'
 struct MaybeAlign : public std::optional<Align> {
        ^~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instructions.h:29:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:47,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/InstrTypes.h:1747:49: error: invalid use of incomplete type 'struct llvm::MaybeAlign'
       return F->getAttributes().getRetAlignment();
                                                 ^
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Value.h:21:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/User.h:24,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constant.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Metadata.h:26,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/TrackingMDRef.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugLoc.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:21,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:117:8: note: forward declaration of 'struct llvm::MaybeAlign'
 struct MaybeAlign : public std::optional<Align> {
        ^~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instructions.h:29:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:47,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/InstrTypes.h:1748:17: error: 'nullopt' is not a member of 'std'
     return std::nullopt;
                 ^~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/InstrTypes.h: In member function 'llvm::MaybeAlign llvm::CallBase::getParamAlign(unsigned int) const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/InstrTypes.h:1752:50: error: return type 'struct llvm::MaybeAlign' is incomplete
   MaybeAlign getParamAlign(unsigned ArgNo) const {
                                                  ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/InstrTypes.h:1753:41: error: invalid use of incomplete type 'struct llvm::MaybeAlign'
     return Attrs.getParamAlignment(ArgNo);
                                         ^
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Value.h:21:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/User.h:24,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constant.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Metadata.h:26,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/TrackingMDRef.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugLoc.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:21,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:117:8: note: forward declaration of 'struct llvm::MaybeAlign'
 struct MaybeAlign : public std::optional<Align> {
        ^~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instructions.h:29:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:47,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/InstrTypes.h: In member function 'llvm::MaybeAlign llvm::CallBase::getParamStackAlign(unsigned int) const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/InstrTypes.h:1756:55: error: return type 'struct llvm::MaybeAlign' is incomplete
   MaybeAlign getParamStackAlign(unsigned ArgNo) const {
                                                       ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/InstrTypes.h:1757:46: error: invalid use of incomplete type 'struct llvm::MaybeAlign'
     return Attrs.getParamStackAlignment(ArgNo);
                                              ^
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Value.h:21:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/User.h:24,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constant.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Metadata.h:26,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/TrackingMDRef.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugLoc.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:21,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:117:8: note: forward declaration of 'struct llvm::MaybeAlign'
 struct MaybeAlign : public std::optional<Align> {
        ^~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_farkas.c: In function 'farkas':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_farkas.c:261:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bset->n_eq + bset->n_ineq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_farkas.c:274:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < bset->n_eq; ++j)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_farkas.c:277:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < bset->n_ineq; ++j)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_farkas.c:282:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bset->n_ineq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_farkas.c:297:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < bset->n_eq; ++j)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_farkas.c:300:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < bset->n_ineq; ++j)
                 ^
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:47:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instructions.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instructions.h:111:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<TypeSize> getAllocationSize(const DataLayout &DL) const;
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instructions.h:115:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<TypeSize> getAllocationSizeInBits(const DataLayout &DL) const;
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instructions.h:1541:69: error: 'nullopt' is not a member of 'std'
                           ArrayRef<OperandBundleDef> Bundles = std::nullopt,
                                                                     ^~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instructions.h:1581:69: error: 'nullopt' is not a member of 'std'
                           ArrayRef<OperandBundleDef> Bundles = std::nullopt,
                                                                     ^~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instructions.h:1642:58: error: 'nullopt' is not a member of 'std'
                ArrayRef<OperandBundleDef> Bundles = std::nullopt,
                                                          ^~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instructions.h:1647:58: error: 'nullopt' is not a member of 'std'
                ArrayRef<OperandBundleDef> Bundles = std::nullopt,
                                                          ^~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instructions.h: In constructor 'llvm::CallInst::CallInst(llvm::FunctionType*, llvm::Value*, llvm::ArrayRef<llvm::Value*>, const llvm::Twine&, llvm::Instruction*)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instructions.h:1496:39: error: 'nullopt' is not a member of 'std'
       : CallInst(Ty, Func, Args, std::nullopt, NameStr, InsertBefore) {}
                                       ^~~~~~~
[ 18%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_flow.c.o
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instructions.h: In static member function 'static llvm::CallInst* llvm::CallInst::Create(llvm::FunctionType*, llvm::Value*, llvm::ArrayRef<llvm::Value*>, const llvm::Twine&, llvm::Instruction*)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instructions.h:1537:39: error: 'nullopt' is not a member of 'std'
         CallInst(Ty, Func, Args, std::nullopt, NameStr, InsertBefore);
                                       ^~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instructions.h: In static member function 'static llvm::CallInst* llvm::CallInst::Create(llvm::FunctionType*, llvm::Value*, llvm::ArrayRef<llvm::Value*>, const llvm::Twine&, llvm::BasicBlock*)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instructions.h:1560:39: error: 'nullopt' is not a member of 'std'
         CallInst(Ty, Func, Args, std::nullopt, NameStr, InsertAtEnd);
                                       ^~~~~~~
[ 18%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_fold.c.o
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instructions.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instructions.h:3627:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<SmallVector<uint32_t, 8>> Weights;
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instructions.h:3636:30: error: 'optional' in namespace 'std' does not name a template type
   using CaseWeightOpt = std::optional<uint32_t>;
                              ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instructions.h:3654:54: error: 'CaseWeightOpt' has not been declared
   void addCase(ConstantInt *OnVal, BasicBlock *Dest, CaseWeightOpt W);
                                                      ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instructions.h:3660:41: error: 'CaseWeightOpt' has not been declared
   void setSuccessorWeight(unsigned idx, CaseWeightOpt W);
                                         ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instructions.h:3661:3: error: 'CaseWeightOpt' does not name a type
   CaseWeightOpt getSuccessorWeight(unsigned idx);
   ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instructions.h:3663:10: error: 'CaseWeightOpt' does not name a type
   static CaseWeightOpt getSuccessorWeight(const SwitchInst &SI, unsigned idx);
          ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instructions.h:3870:71: error: 'nullopt' is not a member of 'std'
                             ArrayRef<OperandBundleDef> Bundles = std::nullopt,
                                                                       ^~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instructions.h:3914:71: error: 'nullopt' is not a member of 'std'
                             ArrayRef<OperandBundleDef> Bundles = std::nullopt,
                                                                       ^~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instructions.h: In static member function 'static llvm::InvokeInst* llvm::InvokeInst::Create(llvm::FunctionType*, llvm::Value*, llvm::BasicBlock*, llvm::BasicBlock*, llvm::ArrayRef<llvm::Value*>, const llvm::Twine&, llvm::Instruction*)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instructions.h:3864:64: error: 'nullopt' is not a member of 'std'
         InvokeInst(Ty, Func, IfNormal, IfException, Args, std::nullopt,
                                                                ^~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instructions.h: In static member function 'static llvm::InvokeInst* llvm::InvokeInst::Create(llvm::FunctionType*, llvm::Value*, llvm::BasicBlock*, llvm::BasicBlock*, llvm::ArrayRef<llvm::Value*>, const llvm::Twine&, llvm::BasicBlock*)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instructions.h:3887:64: error: 'nullopt' is not a member of 'std'
         InvokeInst(Ty, Func, IfNormal, IfException, Args, std::nullopt,
                                                                ^~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instructions.h: In static member function 'static llvm::InvokeInst* llvm::InvokeInst::Create(llvm::FunctionCallee, llvm::BasicBlock*, llvm::BasicBlock*, llvm::ArrayRef<llvm::Value*>, const llvm::Twine&, llvm::Instruction*)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instructions.h:3909:43: error: 'nullopt' is not a member of 'std'
                   IfException, Args, std::nullopt, NameStr, InsertBefore);
                                           ^~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instructions.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instructions.h:4077:52: error: 'nullopt' is not a member of 'std'
          ArrayRef<OperandBundleDef> Bundles = std::nullopt,
                                                    ^~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instructions.h:4125:71: error: 'nullopt' is not a member of 'std'
                             ArrayRef<OperandBundleDef> Bundles = std::nullopt,
                                                                       ^~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instructions.h: In static member function 'static llvm::CallBrInst* llvm::CallBrInst::Create(llvm::FunctionType*, llvm::Value*, llvm::BasicBlock*, llvm::ArrayRef<llvm::BasicBlock*>, llvm::ArrayRef<llvm::Value*>, const llvm::Twine&, llvm::Instruction*)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instructions.h:4070:69: error: 'nullopt' is not a member of 'std'
         CallBrInst(Ty, Func, DefaultDest, IndirectDests, Args, std::nullopt,
                                                                     ^~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_fold.c:11:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/list.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_fold.c:11:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instructions.h: In static member function 'static llvm::CallBrInst* llvm::CallBrInst::Create(llvm::FunctionType*, llvm::Value*, llvm::BasicBlock*, llvm::ArrayRef<llvm::BasicBlock*>, llvm::ArrayRef<llvm::Value*>, const llvm::Twine&, llvm::BasicBlock*)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instructions.h:4095:69: error: 'nullopt' is not a member of 'std'
         CallBrInst(Ty, Func, DefaultDest, IndirectDests, Args, std::nullopt,
                                                                     ^~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_fold.c:11:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_fold.c:11:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_fold.c:11:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instructions.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instructions.h:4506:63: error: 'nullopt' is not a member of 'std'
                                 ArrayRef<Value *> Args = std::nullopt,
                                                               ^~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_flow.c:1792:22: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ai_key_sink] = "sink",
                      ^~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_flow.c:1793:29: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ai_key_must_source] = "must_source",
                             ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instructions.h:5418:13: error: 'optional' in namespace 'std' does not name a template type
 inline std::optional<SyncScope::ID> getAtomicSyncScopeID(const Instruction *I) {
             ^~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_flow.c:1794:28: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ai_key_may_source] = "may_source",
                            ^~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassManager.h:44:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:48,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/TinyPtrVector.h: In member function 'llvm::TinyPtrVector<EltTy>::operator llvm::ArrayRef<T>() const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/TinyPtrVector.h:138:19: error: 'nullopt' is not a member of 'std'
       return std::nullopt;
                   ^~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/TinyPtrVector.h: In member function 'llvm::TinyPtrVector<EltTy>::operator llvm::MutableArrayRef<T>()':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/TinyPtrVector.h:147:19: error: 'nullopt' is not a member of 'std'
       return std::nullopt;
                   ^~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_flow.c:1795:22: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ai_key_kill] = "kill",
                      ^~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_flow.c:1796:30: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ai_key_schedule_map] = "schedule_map",
                              ^~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_flow.c:1797:26: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_ai_key_schedule] = "schedule",
                          ^~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_flow.c:1876:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/extract_key.c: In function 'extract_key':
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_fold.c:26:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_pw_qpolynomial_fold_list_grow':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:101:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->ref == 1 && list->n + n <= list->size)
                                    ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:115:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->n + n <= list->size && list->size < new_size)
                  ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:115:46: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->n + n <= list->size && list->size < new_size)
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/extract_key.c:27:28: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   isl_stream_error(s, tok, "expecting key");
                            ^~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_flow.c:28:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_flow.c: In function 'isl_stream_read_union_access_info':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_flow.c:1949:29: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DataLayout.h:22:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Module.h:24,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassManager.h:46,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:48,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/APInt.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/APInt.h:1506:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<uint64_t> tryZExtValue() const {
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/APInt.h:1528:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<int64_t> trySExtValue() const {
        ^~~~~~~~
                                              ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_pw_qpolynomial_fold_list_drop':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:165:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (first + n > list->n || first + n < first)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:173:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:175:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = first; i + n < list->n; ++i)
                        ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_pw_qpolynomial_fold_list_insert':
   isl_stream_error(s, NULL, "unexpected extra elements");
                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_flow.c:28:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_flow.c:1954:29: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   isl_stream_error(s, NULL, "no sink specified");
                             ^~~~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_flow.c:28:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:207:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (pos > list->n)
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:211:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->ref == 1 && list->size > list->n) {
                                   ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:212:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = list->n; i > pos; --i)
                       ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:220:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < pos; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_flow.c:1959:29: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   isl_stream_error(s, NULL, "no schedule specified");
                             ^~~~~~~~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_flow.c:28:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_pw_qpolynomial_fold_list_concat':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:647:45: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list1->ref == 1 && list1->n + list2->n <= list1->size)
                                             ^~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/list.h:13:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_fold.c:11:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_pw_templ.c: In function 'isl_pw_qpolynomial_fold_add_dup_piece':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_pw_templ.c:75:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  isl_assert(ctx, pw->n < pw->size, goto error);
                        ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:148:7: note: in definition of macro 'isl_assert4'
   if (test)      \
       ^~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_pw_templ.c:75:2: note: in expansion of macro 'isl_assert'
  isl_assert(ctx, pw->n < pw->size, goto error);
  ^~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_fold.c:953:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_pw_templ.c: In function 'isl_pw_qpolynomial_fold_grow':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_pw_templ.c:511:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (pw->n + n <= pw->size)
                ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_pw_templ.c: In function 'isl_pw_qpolynomial_fold_add_disjoint':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_pw_templ.c:541:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (pw1->size < pw1->n + pw2->n && pw1->n < pw2->n)
                ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/APInt.h: In member function 'unsigned int llvm::APInt::countPopulation() const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/APInt.h:1621:20: error: 'popcount' is not a member of 'llvm'
       return llvm::popcount(U.VAL);
                    ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/APInt.h:1621:20: note: suggested alternative: 'count'
       return llvm::popcount(U.VAL);
                    ^~~~~~~~
                    count
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/APInt.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/APInt.h:2279:6: error: 'optional' in namespace 'std' does not name a template type
 std::optional<APInt> SolveQuadraticEquationWrap(APInt A, APInt B, APInt C,
      ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/APInt.h:2284:6: error: 'optional' in namespace 'std' does not name a template type
 std::optional<unsigned> GetMostSignificantDifferentBit(const APInt &A,
      ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Module.h:24:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassManager.h:46,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:48,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DataLayout.h:127:14: error: field 'StackNaturalAlign' has incomplete type 'llvm::MaybeAlign'
   MaybeAlign StackNaturalAlign;
              ^~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Value.h:21:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/User.h:24,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constant.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Metadata.h:26,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/TrackingMDRef.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugLoc.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:21,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:117:8: note: forward declaration of 'struct llvm::MaybeAlign'
 struct MaybeAlign : public std::optional<Align> {
        ^~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Module.h:24:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassManager.h:46,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:48,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DataLayout.h:131:14: error: field 'FunctionPtrAlign' has incomplete type 'llvm::MaybeAlign'
   MaybeAlign FunctionPtrAlign;
              ^~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Value.h:21:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/User.h:24,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constant.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Metadata.h:26,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/TrackingMDRef.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugLoc.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:21,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:117:8: note: forward declaration of 'struct llvm::MaybeAlign'
 struct MaybeAlign : public std::optional<Align> {
        ^~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_flow.c:1918:13: warning: this statement may fall through [-Wimplicit-fallthrough=]
    sink_set = 1;
    ~~~~~~~~~^~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_flow.c:1919:3: note: here
   case isl_ai_key_must_source:
   ^~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_fold.c: In function 'isl_qpolynomial_list_plain_is_equal':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_fold.c:1331:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n; ++i) {
                ^
[ 21%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_hash.c.o
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Module.h:24:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassManager.h:46,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:48,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DataLayout.h:601:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<APInt> getGEPIndexForOffset(Type *&ElemTy, APInt &Offset) const;
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DataLayout.h: In member function 'llvm::MaybeAlign llvm::DataLayout::getFunctionPtrAlign() const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DataLayout.h:288:42: error: return type 'struct llvm::MaybeAlign' is incomplete
   MaybeAlign getFunctionPtrAlign() const { return FunctionPtrAlign; }
                                          ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DataLayout.h: In member function 'llvm::Align llvm::DataLayout::getValueOrABITypeAlignment(llvm::MaybeAlign, llvm::Type*) const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DataLayout.h:534:54: error: 'Alignment' has incomplete type
   inline Align getValueOrABITypeAlignment(MaybeAlign Alignment,
                                                      ^~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Value.h:21:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/User.h:24,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constant.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Metadata.h:26,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/TrackingMDRef.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugLoc.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:21,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:117:8: note: forward declaration of 'struct llvm::MaybeAlign'
 struct MaybeAlign : public std::optional<Align> {
        ^~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Module.h:24:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassManager.h:46,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:48,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DataLayout.h: In member function 'llvm::MutableArrayRef<long unsigned int> llvm::StructLayout::getMemberOffsets()':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DataLayout.h:647:33: error: missing template arguments before '(' token
     return llvm::MutableArrayRef(getTrailingObjects<uint64_t>(),
                                 ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DataLayout.h: In member function 'llvm::ArrayRef<long unsigned int> llvm::StructLayout::getMemberOffsets() const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DataLayout.h:652:26: error: missing template arguments before '(' token
     return llvm::ArrayRef(getTrailingObjects<uint64_t>(), NumElements);
                          ^
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Module.h:28:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassManager.h:46,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:48,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/GlobalVariable.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/GlobalVariable.h:62:23: error: 'std::optional' has not been declared
                  std::optional<unsigned> AddressSpace = std::nullopt,
                       ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/GlobalVariable.h:62:31: error: expected ',' or '...' before '<' token
                  std::optional<unsigned> AddressSpace = std::nullopt,
                               ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/GlobalVariable.h:58:3: error: default argument missing for parameter 9 of 'llvm::GlobalVariable::GlobalVariable(llvm::Module&, llvm::Type*, bool, llvm::GlobalValue::LinkageTypes, llvm::Constant*, const llvm::Twine&, llvm::GlobalVariable*, llvm::GlobalValue::ThreadLocalMode, int)'
   GlobalVariable(Module &M, Type *Ty, bool isConstant, LinkageTypes Linkage,
   ^~~~~~~~~~~~~~
[ 21%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_id.c.o
[ 21%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_id_to_ast_expr.c.o
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_hash.c:13:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/hash.h:15,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_hash.c:11:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_hash.c: In function 'isl_hash_mem':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_hash.c:26:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < len; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_hash.c: In function 'isl_hash_table_find':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_hash.c:183:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (4 * table->n >= 3 * size) {
                   ^~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/hash.h:15:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_hash.c:11:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_hash.c: In function 'isl_hash_table_remove':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_hash.c:225:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  isl_assert(ctx, h >= 0 && h < size, return);
                              ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:148:7: note: in definition of macro 'isl_assert4'
   if (test)      \
       ^~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_hash.c:225:2: note: in expansion of macro 'isl_assert'
  isl_assert(ctx, h >= 0 && h < size, return);
  ^~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_hash.c:231:14: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (offset <= h2 - (h+1))
              ^~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassManager.h:46:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:48,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Module.h:866:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<CodeModel::Model> getCodeModel() const;
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Module.h: In member function 'void llvm::Module::setModuleIdentifier(llvm::StringRef)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Module.h:291:69: error: no matching function for call to 'std::__cxx11::basic_string<char>::basic_string(llvm::StringRef&)'
   void setModuleIdentifier(StringRef ID) { ModuleID = std::string(ID); }
                                                                     ^
In file included from /usr/include/g++/string:52:0,
                 from /usr/include/g++/stdexcept:39,
                 from /usr/include/g++/array:39,
                 from /usr/include/g++/tuple:39,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMapInfo.h:20,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:41,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/usr/include/g++/bits/basic_string.h:604:9: note: candidate: template<class _InputIterator, class> std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(_InputIterator, _InputIterator, const _Alloc&)
         basic_string(_InputIterator __beg, _InputIterator __end,
         ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:604:9: note:   template argument deduction/substitution failed:
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassManager.h:46:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:48,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Module.h:291:69: note:   candidate expects 3 arguments, 1 provided
   void setModuleIdentifier(StringRef ID) { ModuleID = std::string(ID); }
                                                                     ^
In file included from /usr/include/g++/string:52:0,
                 from /usr/include/g++/stdexcept:39,
                 from /usr/include/g++/array:39,
                 from /usr/include/g++/tuple:39,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMapInfo.h:20,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:41,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/usr/include/g++/bits/basic_string.h:566:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(basic_string&& __str, const _Alloc& __a)
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:566:7: note:   candidate expects 2 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:562:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(const basic_string& __str, const _Alloc& __a)
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:562:7: note:   candidate expects 2 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:558:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::initializer_list<_Tp>, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(initializer_list<_CharT> __l, const _Alloc& __a = _Alloc())
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:558:7: note:   no known conversion for argument 1 from 'llvm::StringRef' to 'std::initializer_list<char>'
/usr/include/g++/bits/basic_string.h:531:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(basic_string&& __str) noexcept
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:531:7: note:   no known conversion for argument 1 from 'llvm::StringRef' to 'std::__cxx11::basic_string<char>&&'
/usr/include/g++/bits/basic_string.h:519:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, _CharT, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]
       basic_string(size_type __n, _CharT __c, const _Alloc& __a = _Alloc())
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:519:7: note:   candidate expects 3 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:509:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _CharT*, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(const _CharT* __s, const _Alloc& __a = _Alloc())
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:509:7: note:   no known conversion for argument 1 from 'llvm::StringRef' to 'const char*'
/usr/include/g++/bits/basic_string.h:499:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _CharT*, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]
       basic_string(const _CharT* __s, size_type __n,
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:499:7: note:   candidate expects 3 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:481:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]
       basic_string(const basic_string& __str, size_type __pos,
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:481:7: note:   candidate expects 4 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:465:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]
       basic_string(const basic_string& __str, size_type __pos,
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:465:7: note:   candidate expects 3 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:450:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]
       basic_string(const basic_string& __str, size_type __pos,
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:450:7: note:   candidate expects 3 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:437:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(const basic_string& __str)
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:437:7: note:   no known conversion for argument 1 from 'llvm::StringRef' to 'const std::__cxx11::basic_string<char>&'
/usr/include/g++/bits/basic_string.h:429:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(const _Alloc& __a) _GLIBCXX_NOEXCEPT
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:429:7: note:   no known conversion for argument 1 from 'llvm::StringRef' to 'const std::allocator<char>&'
/usr/include/g++/bits/basic_string.h:420:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string() [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string()
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:420:7: note:   candidate expects 0 arguments, 1 provided
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassManager.h:46:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:48,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Module.h: In member function 'void llvm::Module::setSourceFileName(llvm::StringRef)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Module.h:294:77: error: no matching function for call to 'std::__cxx11::basic_string<char>::basic_string(llvm::StringRef&)'
   void setSourceFileName(StringRef Name) { SourceFileName = std::string(Name); }
                                                                             ^
In file included from /usr/include/g++/string:52:0,
                 from /usr/include/g++/stdexcept:39,
                 from /usr/include/g++/array:39,
                 from /usr/include/g++/tuple:39,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMapInfo.h:20,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:41,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/usr/include/g++/bits/basic_string.h:604:9: note: candidate: template<class _InputIterator, class> std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(_InputIterator, _InputIterator, const _Alloc&)
         basic_string(_InputIterator __beg, _InputIterator __end,
         ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:604:9: note:   template argument deduction/substitution failed:
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassManager.h:46:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:48,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Module.h:294:77: note:   candidate expects 3 arguments, 1 provided
   void setSourceFileName(StringRef Name) { SourceFileName = std::string(Name); }
                                                                             ^
In file included from /usr/include/g++/string:52:0,
                 from /usr/include/g++/stdexcept:39,
                 from /usr/include/g++/array:39,
                 from /usr/include/g++/tuple:39,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMapInfo.h:20,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:41,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/usr/include/g++/bits/basic_string.h:566:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(basic_string&& __str, const _Alloc& __a)
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:566:7: note:   candidate expects 2 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:562:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(const basic_string& __str, const _Alloc& __a)
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:562:7: note:   candidate expects 2 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:558:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::initializer_list<_Tp>, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(initializer_list<_CharT> __l, const _Alloc& __a = _Alloc())
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:558:7: note:   no known conversion for argument 1 from 'llvm::StringRef' to 'std::initializer_list<char>'
/usr/include/g++/bits/basic_string.h:531:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(basic_string&& __str) noexcept
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:531:7: note:   no known conversion for argument 1 from 'llvm::StringRef' to 'std::__cxx11::basic_string<char>&&'
/usr/include/g++/bits/basic_string.h:519:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, _CharT, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]
       basic_string(size_type __n, _CharT __c, const _Alloc& __a = _Alloc())
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:519:7: note:   candidate expects 3 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:509:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _CharT*, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(const _CharT* __s, const _Alloc& __a = _Alloc())
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:509:7: note:   no known conversion for argument 1 from 'llvm::StringRef' to 'const char*'
/usr/include/g++/bits/basic_string.h:499:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _CharT*, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]
       basic_string(const _CharT* __s, size_type __n,
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:499:7: note:   candidate expects 3 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:481:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]
       basic_string(const basic_string& __str, size_type __pos,
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:481:7: note:   candidate expects 4 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:465:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]
       basic_string(const basic_string& __str, size_type __pos,
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:465:7: note:   candidate expects 3 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:450:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]
       basic_string(const basic_string& __str, size_type __pos,
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:450:7: note:   candidate expects 3 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:437:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(const basic_string& __str)
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:437:7: note:   no known conversion for argument 1 from 'llvm::StringRef' to 'const std::__cxx11::basic_string<char>&'
/usr/include/g++/bits/basic_string.h:429:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(const _Alloc& __a) _GLIBCXX_NOEXCEPT
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:429:7: note:   no known conversion for argument 1 from 'llvm::StringRef' to 'const std::allocator<char>&'
/usr/include/g++/bits/basic_string.h:420:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string() [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string()
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:420:7: note:   candidate expects 0 arguments, 1 provided
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassManager.h:46:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:48,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Module.h: In member function 'void llvm::Module::setTargetTriple(llvm::StringRef)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Module.h:301:67: error: no matching function for call to 'std::__cxx11::basic_string<char>::basic_string(llvm::StringRef&)'
   void setTargetTriple(StringRef T) { TargetTriple = std::string(T); }
                                                                   ^
In file included from /usr/include/g++/string:52:0,
                 from /usr/include/g++/stdexcept:39,
                 from /usr/include/g++/array:39,
                 from /usr/include/g++/tuple:39,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMapInfo.h:20,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:41,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/usr/include/g++/bits/basic_string.h:604:9: note: candidate: template<class _InputIterator, class> std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(_InputIterator, _InputIterator, const _Alloc&)
         basic_string(_InputIterator __beg, _InputIterator __end,
         ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:604:9: note:   template argument deduction/substitution failed:
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassManager.h:46:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:48,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Module.h:301:67: note:   candidate expects 3 arguments, 1 provided
   void setTargetTriple(StringRef T) { TargetTriple = std::string(T); }
                                                                   ^
In file included from /usr/include/g++/string:52:0,
                 from /usr/include/g++/stdexcept:39,
                 from /usr/include/g++/array:39,
                 from /usr/include/g++/tuple:39,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMapInfo.h:20,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:41,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/usr/include/g++/bits/basic_string.h:566:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(basic_string&& __str, const _Alloc& __a)
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:566:7: note:   candidate expects 2 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:562:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(const basic_string& __str, const _Alloc& __a)
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:562:7: note:   candidate expects 2 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:558:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::initializer_list<_Tp>, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(initializer_list<_CharT> __l, const _Alloc& __a = _Alloc())
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:558:7: note:   no known conversion for argument 1 from 'llvm::StringRef' to 'std::initializer_list<char>'
/usr/include/g++/bits/basic_string.h:531:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(basic_string&& __str) noexcept
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:531:7: note:   no known conversion for argument 1 from 'llvm::StringRef' to 'std::__cxx11::basic_string<char>&&'
/usr/include/g++/bits/basic_string.h:519:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, _CharT, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]
       basic_string(size_type __n, _CharT __c, const _Alloc& __a = _Alloc())
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:519:7: note:   candidate expects 3 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:509:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _CharT*, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(const _CharT* __s, const _Alloc& __a = _Alloc())
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:509:7: note:   no known conversion for argument 1 from 'llvm::StringRef' to 'const char*'
/usr/include/g++/bits/basic_string.h:499:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _CharT*, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]
       basic_string(const _CharT* __s, size_type __n,
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:499:7: note:   candidate expects 3 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:481:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]
       basic_string(const basic_string& __str, size_type __pos,
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:481:7: note:   candidate expects 4 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:465:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]
       basic_string(const basic_string& __str, size_type __pos,
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:465:7: note:   candidate expects 3 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:450:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]
       basic_string(const basic_string& __str, size_type __pos,
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:450:7: note:   candidate expects 3 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:437:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(const basic_string& __str)
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:437:7: note:   no known conversion for argument 1 from 'llvm::StringRef' to 'const std::__cxx11::basic_string<char>&'
/usr/include/g++/bits/basic_string.h:429:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(const _Alloc& __a) _GLIBCXX_NOEXCEPT
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:429:7: note:   no known conversion for argument 1 from 'llvm::StringRef' to 'const std::allocator<char>&'
/usr/include/g++/bits/basic_string.h:420:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string() [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string()
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:420:7: note:   candidate expects 0 arguments, 1 provided
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassManager.h:46:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:48,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Module.h: In member function 'void llvm::Module::setModuleInlineAsm(llvm::StringRef)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Module.h:306:37: error: no matching function for call to 'std::__cxx11::basic_string<char>::basic_string(llvm::StringRef&)'
     GlobalScopeAsm = std::string(Asm);
                                     ^
In file included from /usr/include/g++/string:52:0,
                 from /usr/include/g++/stdexcept:39,
                 from /usr/include/g++/array:39,
                 from /usr/include/g++/tuple:39,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMapInfo.h:20,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:41,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/usr/include/g++/bits/basic_string.h:604:9: note: candidate: template<class _InputIterator, class> std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(_InputIterator, _InputIterator, const _Alloc&)
         basic_string(_InputIterator __beg, _InputIterator __end,
         ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:604:9: note:   template argument deduction/substitution failed:
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassManager.h:46:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:48,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Module.h:306:37: note:   candidate expects 3 arguments, 1 provided
     GlobalScopeAsm = std::string(Asm);
                                     ^
In file included from /usr/include/g++/string:52:0,
                 from /usr/include/g++/stdexcept:39,
                 from /usr/include/g++/array:39,
                 from /usr/include/g++/tuple:39,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMapInfo.h:20,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:41,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/usr/include/g++/bits/basic_string.h:566:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(basic_string&& __str, const _Alloc& __a)
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:566:7: note:   candidate expects 2 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:562:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(const basic_string& __str, const _Alloc& __a)
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:562:7: note:   candidate expects 2 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:558:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::initializer_list<_Tp>, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(initializer_list<_CharT> __l, const _Alloc& __a = _Alloc())
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:558:7: note:   no known conversion for argument 1 from 'llvm::StringRef' to 'std::initializer_list<char>'
/usr/include/g++/bits/basic_string.h:531:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(basic_string&& __str) noexcept
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:531:7: note:   no known conversion for argument 1 from 'llvm::StringRef' to 'std::__cxx11::basic_string<char>&&'
/usr/include/g++/bits/basic_string.h:519:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, _CharT, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]
       basic_string(size_type __n, _CharT __c, const _Alloc& __a = _Alloc())
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:519:7: note:   candidate expects 3 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:509:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _CharT*, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(const _CharT* __s, const _Alloc& __a = _Alloc())
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:509:7: note:   no known conversion for argument 1 from 'llvm::StringRef' to 'const char*'
/usr/include/g++/bits/basic_string.h:499:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _CharT*, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]
       basic_string(const _CharT* __s, size_type __n,
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:499:7: note:   candidate expects 3 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:481:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]
       basic_string(const basic_string& __str, size_type __pos,
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:481:7: note:   candidate expects 4 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:465:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]
       basic_string(const basic_string& __str, size_type __pos,
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:465:7: note:   candidate expects 3 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:450:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]
       basic_string(const basic_string& __str, size_type __pos,
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:450:7: note:   candidate expects 3 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:437:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(const basic_string& __str)
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:437:7: note:   no known conversion for argument 1 from 'llvm::StringRef' to 'const std::__cxx11::basic_string<char>&'
/usr/include/g++/bits/basic_string.h:429:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(const _Alloc& __a) _GLIBCXX_NOEXCEPT
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:429:7: note:   no known conversion for argument 1 from 'llvm::StringRef' to 'const std::allocator<char>&'
/usr/include/g++/bits/basic_string.h:420:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string() [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string()
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:420:7: note:   candidate expects 0 arguments, 1 provided
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id.c:11:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:1,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id.c:11:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassInstrumentation.h:52:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassManager.h:47,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:48,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/Any.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/Any.h:73:22: error: 'conjunction' is not a member of 'std'
                 std::conjunction<
                      ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/Any.h:73:22: note: suggested alternative: 'function'
                 std::conjunction<
                      ^~~~~~~~~~~
                      function
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/Any.h:73:22: error: 'conjunction' is not a member of 'std'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/Any.h:73:22: note: suggested alternative: 'function'
                 std::conjunction<
                      ^~~~~~~~~~~
                      function
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/Any.h:74:26: error: 'negation' is not a member of 'std'
                     std::negation<std::is_same<std::decay_t<T>, Any>>,
                          ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/Any.h:74:26: note: suggested alternative: 'negate'
                     std::negation<std::is_same<std::decay_t<T>, Any>>,
                          ^~~~~~~~
                          negate
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/Any.h:74:68: error: template argument 1 is invalid
                     std::negation<std::is_same<std::decay_t<T>, Any>>,
                                                                    ^~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/Any.h:85:26: error: 'std::negation' has not been declared
                     std::negation<std::is_convertible<Any, std::decay_t<T>>>,
                          ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/Any.h:85:34: error: expected '>' before '<' token
                     std::negation<std::is_convertible<Any, std::decay_t<T>>>,
                                  ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/Any.h:86:67: error: 'value' in namespace '::' does not name a type
                     std::is_copy_constructible<std::decay_t<T>>>::value,
                                                                   ^~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id.c:11:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id.c:11:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id.c:11:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id.c:17:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_id_list_grow':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:101:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->ref == 1 && list->n + n <= list->size)
                                    ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:115:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->n + n <= list->size && list->size < new_size)
                  ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:115:46: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->n + n <= list->size && list->size < new_size)
                                              ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_id_list_drop':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:165:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (first + n > list->n || first + n < first)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:173:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:175:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = first; i + n < list->n; ++i)
                        ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_id_list_insert':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:207:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (pos > list->n)
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:211:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->ref == 1 && list->size > list->n) {
                                   ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:212:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = list->n; i > pos; --i)
                       ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:220:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < pos; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_id_list_concat':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:647:45: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list1->ref == 1 && list1->n + list2->n <= list1->size)
                                             ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id.c: In function 'isl_stream_read_id':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id.c:262:29: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   isl_stream_error(s, NULL, "unexpected EOF");
                             ^~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id.c:12:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassInstrumentation.h:53:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassManager.h:47,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:48,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/FunctionExtras.h:68:48: error: 'disjunction' is not a member of 'std'
 using EnableIfCallable = std::enable_if_t<std::disjunction<
                                                ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/FunctionExtras.h:68:48: note: suggested alternative: 'is_function'
 using EnableIfCallable = std::enable_if_t<std::disjunction<
                                                ^~~~~~~~~~~
                                                is_function
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/FunctionExtras.h:68:48: error: 'disjunction' is not a member of 'std'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/FunctionExtras.h:68:48: note: suggested alternative: 'is_function'
 using EnableIfCallable = std::enable_if_t<std::disjunction<
                                                ^~~~~~~~~~~
                                                is_function
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/FunctionExtras.h:77:28: error: wrong number of template arguments (4, should be at least 1)
                         Ret>>::value>;
                            ^~
In file included from /usr/include/g++/bits/move.h:54:0,
                 from /usr/include/g++/bits/stl_pair.h:59,
                 from /usr/include/g++/utility:70,
                 from /usr/include/g++/tuple:38,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMapInfo.h:20,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:41,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/usr/include/g++/type_traits:2476:61: note: provided for 'template<bool _Cond, class _Tp> using enable_if_t = typename std::enable_if::type'
     using enable_if_t = typename enable_if<_Cond, _Tp>::type;
                                                             ^
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassInstrumentation.h:53:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassManager.h:47,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:48,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/FunctionExtras.h:378:15: error: 'llvm::detail::EnableIfCallable' has not been declared
       detail::EnableIfCallable<CallableT, R, P...> * = nullptr)
               ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/FunctionExtras.h:378:31: error: expected ',' or '...' before '<' token
       detail::EnableIfCallable<CallableT, R, P...> * = nullptr)
                               ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/FunctionExtras.h:375:3: error: default argument missing for parameter 3 of 'llvm::unique_function<R(P ...)>::unique_function(CallableT, llvm::detail::EnableUnlessSameType<CallableT, llvm::unique_function<R(P ...)> >*, int)'
   unique_function(
   ^~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/FunctionExtras.h:404:15: error: 'llvm::detail::EnableIfCallable' has not been declared
       detail::EnableIfCallable<const CallableT, R, P...> * = nullptr)
               ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/FunctionExtras.h:404:31: error: expected ',' or '...' before '<' token
       detail::EnableIfCallable<const CallableT, R, P...> * = nullptr)
                               ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/FunctionExtras.h:401:3: error: default argument missing for parameter 3 of 'llvm::unique_function<R(P ...) const>::unique_function(CallableT, llvm::detail::EnableUnlessSameType<CallableT, llvm::unique_function<R(P ...) const> >*, int)'
   unique_function(
   ^~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_multi_templ.c:157:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id.c:307:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/check_type_range_templ.c: In function 'isl_multi_id_check_range':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/check_type_range_templ.c:15:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (first + n > dim || first + n < first)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id.c:307:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_multi_templ.c: In function 'isl_multi_id_get_at':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_multi_templ.c:163:11: warning: variable 'ctx' set but not used [-Wunused-but-set-variable]
  isl_ctx *ctx;
           ^~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_multi_templ.c: In function 'isl_multi_id_drop_dims':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_multi_templ.c:506:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < n; ++i)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_multi_templ.c:508:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = first; i + n < multi->n; ++i)
                         ^
[ 21%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_id_to_id.c.o
[ 24%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_id_to_pw_aff.c.o
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringExtras.h:17:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:18,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/TimeProfiler.h:80,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassManager.h:49,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:48,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/APSInt.h:103:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<int64_t> tryExtValue() const {
        ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:18:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/TimeProfiler.h:80,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassManager.h:49,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:48,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringExtras.h: In function 'std::__cxx11::string llvm::toString(const llvm::APInt&, unsigned int, bool, bool)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringExtras.h:322:29: error: no matching function for call to 'std::__cxx11::basic_string<char>::basic_string(llvm::StringRef)'
   return std::string(S.str());
                             ^
In file included from /usr/include/g++/string:52:0,
                 from /usr/include/g++/stdexcept:39,
                 from /usr/include/g++/array:39,
                 from /usr/include/g++/tuple:39,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMapInfo.h:20,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:41,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/usr/include/g++/bits/basic_string.h:604:9: note: candidate: template<class _InputIterator, class> std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(_InputIterator, _InputIterator, const _Alloc&)
         basic_string(_InputIterator __beg, _InputIterator __end,
         ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:604:9: note:   template argument deduction/substitution failed:
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:18:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/TimeProfiler.h:80,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassManager.h:49,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:48,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringExtras.h:322:29: note:   candidate expects 3 arguments, 1 provided
   return std::string(S.str());
                             ^
In file included from /usr/include/g++/string:52:0,
                 from /usr/include/g++/stdexcept:39,
                 from /usr/include/g++/array:39,
                 from /usr/include/g++/tuple:39,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMapInfo.h:20,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:41,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/usr/include/g++/bits/basic_string.h:566:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(basic_string&& __str, const _Alloc& __a)
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:566:7: note:   candidate expects 2 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:562:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(const basic_string& __str, const _Alloc& __a)
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:562:7: note:   candidate expects 2 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:558:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::initializer_list<_Tp>, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(initializer_list<_CharT> __l, const _Alloc& __a = _Alloc())
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:558:7: note:   no known conversion for argument 1 from 'llvm::StringRef' to 'std::initializer_list<char>'
/usr/include/g++/bits/basic_string.h:531:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(basic_string&& __str) noexcept
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:531:7: note:   no known conversion for argument 1 from 'llvm::StringRef' to 'std::__cxx11::basic_string<char>&&'
/usr/include/g++/bits/basic_string.h:519:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, _CharT, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]
       basic_string(size_type __n, _CharT __c, const _Alloc& __a = _Alloc())
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:519:7: note:   candidate expects 3 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:509:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _CharT*, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(const _CharT* __s, const _Alloc& __a = _Alloc())
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:509:7: note:   no known conversion for argument 1 from 'llvm::StringRef' to 'const char*'
/usr/include/g++/bits/basic_string.h:499:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _CharT*, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]
       basic_string(const _CharT* __s, size_type __n,
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:499:7: note:   candidate expects 3 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:481:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]
       basic_string(const basic_string& __str, size_type __pos,
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:481:7: note:   candidate expects 4 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:465:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]
       basic_string(const basic_string& __str, size_type __pos,
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:465:7: note:   candidate expects 3 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:450:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]
       basic_string(const basic_string& __str, size_type __pos,
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:450:7: note:   candidate expects 3 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:437:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(const basic_string& __str)
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:437:7: note:   no known conversion for argument 1 from 'llvm::StringRef' to 'const std::__cxx11::basic_string<char>&'
/usr/include/g++/bits/basic_string.h:429:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(const _Alloc& __a) _GLIBCXX_NOEXCEPT
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:429:7: note:   no known conversion for argument 1 from 'llvm::StringRef' to 'const std::allocator<char>&'
/usr/include/g++/bits/basic_string.h:420:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string() [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string()
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:420:7: note:   candidate expects 0 arguments, 1 provided
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:18:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/TimeProfiler.h:80,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassManager.h:49,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:48,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringExtras.h: In function 'size_t llvm::detail::join_items_size(Args&& ...)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringExtras.h:455:65: warning: fold-expressions only available with -std=c++1z or -std=gnu++1z
   return (0 + ... + join_one_item_size(std::forward<Args>(Items)));
                                                                 ^
[ 24%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_ilp.c.o
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:26:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/TimeProfiler.h:80,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassManager.h:49,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:48,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Format.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Format.h:83:22: error: 'is_scalar_v' is not a member of 'std'
   static_assert(std::is_scalar_v<Arg>,
                      ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Format.h:83:22: note: suggested alternative: 'is_scalar'
   static_assert(std::is_scalar_v<Arg>,
                      ^~~~~~~~~~~
                      is_scalar
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Format.h:83:37: error: expected primary-expression before '>' token
   static_assert(std::is_scalar_v<Arg>,
                                     ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Format.h:83:38: error: expected primary-expression before ',' token
   static_assert(std::is_scalar_v<Arg>,
                                      ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Format.h:219:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<uint64_t> FirstByteOffset;
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Format.h:228:57: error: 'std::optional' has not been declared
   FormattedBytes(ArrayRef<uint8_t> B, uint32_t IL, std::optional<uint64_t> O,
                                                         ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Format.h:228:65: error: expected ',' or '...' before '<' token
   FormattedBytes(ArrayRef<uint8_t> B, uint32_t IL, std::optional<uint64_t> O,
                                                                 ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Format.h: In constructor 'llvm::FormattedBytes::FormattedBytes(llvm::ArrayRef<unsigned char>, uint32_t, int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Format.h:230:19: error: class 'llvm::FormattedBytes' does not have any field named 'FirstByteOffset'
       : Bytes(B), FirstByteOffset(O), IndentLevel(IL), NumPerLine(NPL),
                   ^~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Format.h:230:35: error: 'O' was not declared in this scope
       : Bytes(B), FirstByteOffset(O), IndentLevel(IL), NumPerLine(NPL),
                                   ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Format.h:230:67: error: 'NPL' was not declared in this scope
       : Bytes(B), FirstByteOffset(O), IndentLevel(IL), NumPerLine(NPL),
                                                                   ^~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Format.h:231:23: error: 'BGS' was not declared in this scope
         ByteGroupSize(BGS), Upper(U), ASCII(A) {
                       ^~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Format.h:231:35: error: 'U' was not declared in this scope
         ByteGroupSize(BGS), Upper(U), ASCII(A) {
                                   ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Format.h:231:45: error: 'A' was not declared in this scope
         ByteGroupSize(BGS), Upper(U), ASCII(A) {
                                             ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Format.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Format.h:240:19: error: 'std::optional' has not been declared
              std::optional<uint64_t> FirstByteOffset = std::nullopt,
                   ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Format.h:240:27: error: expected ',' or '...' before '<' token
              std::optional<uint64_t> FirstByteOffset = std::nullopt,
                           ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Format.h: In function 'llvm::FormattedBytes llvm::format_bytes(llvm::ArrayRef<unsigned char>, int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Format.h:243:32: error: 'IndentLevel' was not declared in this scope
   return FormattedBytes(Bytes, IndentLevel, FirstByteOffset, NumPerLine,
                                ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Format.h:243:45: error: 'FirstByteOffset' was not declared in this scope
   return FormattedBytes(Bytes, IndentLevel, FirstByteOffset, NumPerLine,
                                             ^~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Format.h:243:62: error: 'NumPerLine' was not declared in this scope
   return FormattedBytes(Bytes, IndentLevel, FirstByteOffset, NumPerLine,
                                                              ^~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Format.h:244:25: error: 'ByteGroupSize' was not declared in this scope
                         ByteGroupSize, Upper, false);
                         ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Format.h:244:40: error: 'Upper' was not declared in this scope
                         ByteGroupSize, Upper, false);
                                        ^~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Format.h:244:40: note: suggested alternative: 'toUpper'
                         ByteGroupSize, Upper, false);
                                        ^~~~~
                                        toUpper
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Format.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Format.h:249:30: error: 'std::optional' has not been declared
                         std::optional<uint64_t> FirstByteOffset = std::nullopt,
                              ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Format.h:249:38: error: expected ',' or '...' before '<' token
                         std::optional<uint64_t> FirstByteOffset = std::nullopt,
                                      ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Format.h: In function 'llvm::FormattedBytes llvm::format_bytes_with_ascii(llvm::ArrayRef<unsigned char>, int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Format.h:252:32: error: 'IndentLevel' was not declared in this scope
   return FormattedBytes(Bytes, IndentLevel, FirstByteOffset, NumPerLine,
                                ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Format.h:252:45: error: 'FirstByteOffset' was not declared in this scope
   return FormattedBytes(Bytes, IndentLevel, FirstByteOffset, NumPerLine,
                                             ^~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Format.h:252:62: error: 'NumPerLine' was not declared in this scope
   return FormattedBytes(Bytes, IndentLevel, FirstByteOffset, NumPerLine,
                                                              ^~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Format.h:253:25: error: 'ByteGroupSize' was not declared in this scope
                         ByteGroupSize, Upper, true);
                         ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Format.h:253:40: error: 'Upper' was not declared in this scope
                         ByteGroupSize, Upper, true);
                                        ^~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Format.h:253:40: note: suggested alternative: 'toUpper'
                         ByteGroupSize, Upper, true);
                                        ^~~~~
                                        toUpper
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/TimeProfiler.h:80:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassManager.h:49,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:48,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:512:34: error: 'is_convertible_v' is not a member of 'std'
            std::enable_if_t<std::is_convertible_v<OtherT, T>> * = nullptr)
                                  ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:512:34: note: suggested alternative: 'is_convertible'
            std::enable_if_t<std::is_convertible_v<OtherT, T>> * = nullptr)
                                  ^~~~~~~~~~~~~~~~
                                  is_convertible
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:512:34: error: 'is_convertible_v' is not a member of 'std'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:512:34: note: suggested alternative: 'is_convertible'
            std::enable_if_t<std::is_convertible_v<OtherT, T>> * = nullptr)
                                  ^~~~~~~~~~~~~~~~
                                  is_convertible
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:512:59: error: template argument 1 is invalid
            std::enable_if_t<std::is_convertible_v<OtherT, T>> * = nullptr)
                                                           ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:512:34: error: 'is_convertible_v' is not a member of 'std'
            std::enable_if_t<std::is_convertible_v<OtherT, T>> * = nullptr)
                                  ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:512:34: note: suggested alternative: 'is_convertible'
            std::enable_if_t<std::is_convertible_v<OtherT, T>> * = nullptr)
                                  ^~~~~~~~~~~~~~~~
                                  is_convertible
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:512:34: error: 'is_convertible_v' is not a member of 'std'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:512:34: note: suggested alternative: 'is_convertible'
            std::enable_if_t<std::is_convertible_v<OtherT, T>> * = nullptr)
                                  ^~~~~~~~~~~~~~~~
                                  is_convertible
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:512:60: error: template argument 1 is invalid
            std::enable_if_t<std::is_convertible_v<OtherT, T>> * = nullptr)
                                                            ^~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:512:34: error: 'is_convertible_v' is not a member of 'std'
            std::enable_if_t<std::is_convertible_v<OtherT, T>> * = nullptr)
                                  ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:512:34: note: suggested alternative: 'is_convertible'
            std::enable_if_t<std::is_convertible_v<OtherT, T>> * = nullptr)
                                  ^~~~~~~~~~~~~~~~
                                  is_convertible
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:512:34: error: 'is_convertible_v' is not a member of 'std'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:512:34: note: suggested alternative: 'is_convertible'
            std::enable_if_t<std::is_convertible_v<OtherT, T>> * = nullptr)
                                  ^~~~~~~~~~~~~~~~
                                  is_convertible
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:512:60: error: template argument 1 is invalid
            std::enable_if_t<std::is_convertible_v<OtherT, T>> * = nullptr)
                                                            ^~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:512:17: error: 'std::enable_if_t' is not a type
            std::enable_if_t<std::is_convertible_v<OtherT, T>> * = nullptr)
                 ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:512:28: error: expected ',' or '...' before '<' token
            std::enable_if_t<std::is_convertible_v<OtherT, T>> * = nullptr)
                            ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:530:34: error: 'is_convertible_v' is not a member of 'std'
            std::enable_if_t<std::is_convertible_v<OtherT, T>> * = nullptr) {
                                  ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:530:34: note: suggested alternative: 'is_convertible'
            std::enable_if_t<std::is_convertible_v<OtherT, T>> * = nullptr) {
                                  ^~~~~~~~~~~~~~~~
                                  is_convertible
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:530:34: error: 'is_convertible_v' is not a member of 'std'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:530:34: note: suggested alternative: 'is_convertible'
            std::enable_if_t<std::is_convertible_v<OtherT, T>> * = nullptr) {
                                  ^~~~~~~~~~~~~~~~
                                  is_convertible
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:530:59: error: template argument 1 is invalid
            std::enable_if_t<std::is_convertible_v<OtherT, T>> * = nullptr) {
                                                           ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:530:34: error: 'is_convertible_v' is not a member of 'std'
            std::enable_if_t<std::is_convertible_v<OtherT, T>> * = nullptr) {
                                  ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:530:34: note: suggested alternative: 'is_convertible'
            std::enable_if_t<std::is_convertible_v<OtherT, T>> * = nullptr) {
                                  ^~~~~~~~~~~~~~~~
                                  is_convertible
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:530:34: error: 'is_convertible_v' is not a member of 'std'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:530:34: note: suggested alternative: 'is_convertible'
            std::enable_if_t<std::is_convertible_v<OtherT, T>> * = nullptr) {
                                  ^~~~~~~~~~~~~~~~
                                  is_convertible
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:530:60: error: template argument 1 is invalid
            std::enable_if_t<std::is_convertible_v<OtherT, T>> * = nullptr) {
                                                            ^~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:530:34: error: 'is_convertible_v' is not a member of 'std'
            std::enable_if_t<std::is_convertible_v<OtherT, T>> * = nullptr) {
                                  ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:530:34: note: suggested alternative: 'is_convertible'
            std::enable_if_t<std::is_convertible_v<OtherT, T>> * = nullptr) {
                                  ^~~~~~~~~~~~~~~~
                                  is_convertible
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:530:34: error: 'is_convertible_v' is not a member of 'std'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:530:34: note: suggested alternative: 'is_convertible'
            std::enable_if_t<std::is_convertible_v<OtherT, T>> * = nullptr) {
                                  ^~~~~~~~~~~~~~~~
                                  is_convertible
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:530:60: error: template argument 1 is invalid
            std::enable_if_t<std::is_convertible_v<OtherT, T>> * = nullptr) {
                                                            ^~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:530:17: error: 'std::enable_if_t' is not a type
            std::enable_if_t<std::is_convertible_v<OtherT, T>> * = nullptr) {
                 ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:530:28: error: expected ',' or '...' before '<' token
            std::enable_if_t<std::is_convertible_v<OtherT, T>> * = nullptr) {
                            ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:539:30: error: 'is_convertible_v' is not a member of 'std'
       std::enable_if_t<!std::is_convertible_v<OtherT, T>> * = nullptr) {
                              ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:539:30: note: suggested alternative: 'is_convertible'
       std::enable_if_t<!std::is_convertible_v<OtherT, T>> * = nullptr) {
                              ^~~~~~~~~~~~~~~~
                              is_convertible
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:539:46: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses]
       std::enable_if_t<!std::is_convertible_v<OtherT, T>> * = nullptr) {
                                              ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:539:55: error: template argument 1 is invalid
       std::enable_if_t<!std::is_convertible_v<OtherT, T>> * = nullptr) {
                                                       ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:539:30: error: 'is_convertible_v' is not a member of 'std'
       std::enable_if_t<!std::is_convertible_v<OtherT, T>> * = nullptr) {
                              ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:539:30: note: suggested alternative: 'is_convertible'
       std::enable_if_t<!std::is_convertible_v<OtherT, T>> * = nullptr) {
                              ^~~~~~~~~~~~~~~~
                              is_convertible
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:539:46: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses]
       std::enable_if_t<!std::is_convertible_v<OtherT, T>> * = nullptr) {
                                              ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:539:56: error: template argument 1 is invalid
       std::enable_if_t<!std::is_convertible_v<OtherT, T>> * = nullptr) {
                                                        ^~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:539:30: error: 'is_convertible_v' is not a member of 'std'
       std::enable_if_t<!std::is_convertible_v<OtherT, T>> * = nullptr) {
                              ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:539:30: note: suggested alternative: 'is_convertible'
       std::enable_if_t<!std::is_convertible_v<OtherT, T>> * = nullptr) {
                              ^~~~~~~~~~~~~~~~
                              is_convertible
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:539:46: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses]
       std::enable_if_t<!std::is_convertible_v<OtherT, T>> * = nullptr) {
                                              ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:539:56: error: template argument 1 is invalid
       std::enable_if_t<!std::is_convertible_v<OtherT, T>> * = nullptr) {
                                                        ^~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:539:12: error: 'std::enable_if_t' is not a type
       std::enable_if_t<!std::is_convertible_v<OtherT, T>> * = nullptr) {
            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:539:23: error: expected ',' or '...' before '<' token
       std::enable_if_t<!std::is_convertible_v<OtherT, T>> * = nullptr) {
                       ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:537:12: error: 'template<class T> template<class OtherT> llvm::Expected<T>::Expected(llvm::Expected<OtherT>&&, int)' cannot be overloaded
   explicit Expected(
            ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:529:3: error: with 'template<class T> template<class OtherT> llvm::Expected<T>::Expected(llvm::Expected<OtherT>&&, int)'
   Expected(Expected<OtherT> &&Other,
   ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ilp.c:10:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:1,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ilp.c:10:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:1054:28: error: 'optional' in namespace 'std' does not name a template type
 template <typename T> std::optional<T> expectedToOptional(Expected<T> &&E) {
                            ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:1061:28: error: 'optional' in namespace 'std' does not name a template type
 template <typename T> std::optional<T> expectedToStdOptional(Expected<T> &&E) {
                            ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ilp.c:10:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ilp.c:10:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ilp.c:10:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:1301:34: error: 'std::optional' has not been declared
   FileError(const Twine &F, std::optional<size_t> LineNum,
                                  ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:1301:42: error: expected ',' or '...' before '<' token
   FileError(const Twine &F, std::optional<size_t> LineNum,
                                          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:1309:43: error: 'std::optional' has not been declared
   static Error build(const Twine &F, std::optional<size_t> Line, Error E) {
                                           ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:1309:51: error: expected ',' or '...' before '<' token
   static Error build(const Twine &F, std::optional<size_t> Line, Error E) {
                                                   ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:1321:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<size_t> Line;
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h: In member function 'virtual void llvm::FileError::log(llvm::raw_ostream&) const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:1279:9: error: 'Line' was not declared in this scope
     if (Line)
         ^~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:1279:9: note: suggested alternative: 'find'
     if (Line)
         ^~~~
         find
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h: In constructor 'llvm::FileError::FileError(const llvm::Twine&, int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:1305:21: error: 'E' was not declared in this scope
     Err = std::move(E);
                     ^
[ 24%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_imath.c.o
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:1306:5: error: 'Line' was not declared in this scope
     Line = std::move(LineNum);
     ^~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:1306:5: note: suggested alternative: 'find'
     Line = std::move(LineNum);
     ^~~~
     find
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:1306:22: error: 'LineNum' was not declared in this scope
     Line = std::move(LineNum);
                      ^~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:1306:22: note: suggested alternative: 'FileName'
     Line = std::move(LineNum);
                      ^~~~~~~
                      FileName
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h: In static member function 'static llvm::Error llvm::FileError::build(const llvm::Twine&, int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:1311:31: error: 'E' was not declared in this scope
     handleAllErrors(std::move(E),
                               ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:1317:53: error: 'Line' was not declared in this scope
         std::unique_ptr<FileError>(new FileError(F, Line, std::move(Payload))));
                                                     ^~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:1317:53: note: suggested alternative: 'find'
         std::unique_ptr<FileError>(new FileError(F, Line, std::move(Payload))));
                                                     ^~~~
                                                     find
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h: In function 'llvm::Error llvm::createFileError(const llvm::Twine&, llvm::Error)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:1328:35: error: 'optional' is not a member of 'std'
   return FileError::build(F, std::optional<size_t>(), std::move(E));
                                   ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:1328:35: note: suggested alternative: 'internal'
   return FileError::build(F, std::optional<size_t>(), std::move(E));
                                   ^~~~~~~~
                                   internal
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:1328:50: error: expected primary-expression before '>' token
   return FileError::build(F, std::optional<size_t>(), std::move(E));
                                                  ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:1328:52: error: expected primary-expression before ')' token
   return FileError::build(F, std::optional<size_t>(), std::move(E));
                                                    ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h: In function 'llvm::Error llvm::createFileError(const llvm::Twine&, size_t, llvm::Error)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:1334:35: error: 'optional' is not a member of 'std'
   return FileError::build(F, std::optional<size_t>(Line), std::move(E));
                                   ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:1334:35: note: suggested alternative: 'internal'
   return FileError::build(F, std::optional<size_t>(Line), std::move(E));
                                   ^~~~~~~~
                                   internal
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Error.h:1334:50: error: expected primary-expression before '>' token
   return FileError::build(F, std::optional<size_t>(Line), std::move(E));
                                                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ilp.c: In function 'unit_box_base_points':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ilp.c:56:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bset->n_ineq; ++i) {
                ^
[ 24%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_input.c.o
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:41:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h: In instantiation of 'class llvm::SmallDenseMap<llvm::AnalysisKey*, bool, 8>':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassManager.h:705:39:   required from here
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:890:3: error: non-constant condition for static assertion
   static_assert(isPowerOf2_64(InlineBuckets),
   ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:890:30:   in constexpr expansion of 'llvm::isPowerOf2_64(8)'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:890:3: error: constexpr call flows off the end of the function
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h: In instantiation of 'class llvm::SmallDenseMap<llvm::AnalysisKey*, llvm::TinyPtrVector<llvm::AnalysisKey*>, 2>':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassManager.h:1137:9:   required from here
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:890:3: error: non-constant condition for static assertion
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:890:30:   in constexpr expansion of 'llvm::isPowerOf2_64(2)'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:890:3: error: constexpr call flows off the end of the function
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:20:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:18:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/ArrayRef.h:14:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h: In instantiation of 'struct llvm::TypesAreDistinct<llvm::AnalysisKey*, llvm::SmallVector<llvm::AnalysisKey*, 4>*>':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/PointerUnion.h:118:22:   required from 'class llvm::PointerUnion<llvm::AnalysisKey*, llvm::SmallVector<llvm::AnalysisKey*, 4>*>'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/TinyPtrVector.h:40:12:   required from 'class llvm::TinyPtrVector<llvm::AnalysisKey*>'
/usr/include/g++/bits/stl_pair.h:215:11:   required from 'struct std::pair<llvm::AnalysisKey*, llvm::TinyPtrVector<llvm::AnalysisKey*> >'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:42:8:   required from 'struct llvm::detail::DenseMapPair<llvm::AnalysisKey*, llvm::TinyPtrVector<llvm::AnalysisKey*> >'
/usr/include/g++/type_traits:2061:15:   required from 'const size_t std::__strictest_alignment<llvm::detail::DenseMapPair<llvm::AnalysisKey*, llvm::TinyPtrVector<llvm::AnalysisKey*> > [2], llvm::SmallDenseMap<llvm::AnalysisKey*, llvm::TinyPtrVector<llvm::AnalysisKey*>, 2>::LargeRep>::_S_size'
/usr/include/g++/type_traits:2082:41:   required from 'const size_t std::aligned_union<1, llvm::detail::DenseMapPair<llvm::AnalysisKey*, llvm::TinyPtrVector<llvm::AnalysisKey*> > [2], llvm::SmallDenseMap<llvm::AnalysisKey*, llvm::TinyPtrVector<llvm::AnalysisKey*>, 2>::LargeRep>::_S_len'
/usr/include/g++/type_traits:2088:71:   required from 'struct std::aligned_union<1, llvm::detail::DenseMapPair<llvm::AnalysisKey*, llvm::TinyPtrVector<llvm::AnalysisKey*> > [2], llvm::SmallDenseMap<llvm::AnalysisKey*, llvm::TinyPtrVector<llvm::AnalysisKey*>, 2>::LargeRep>'
/usr/include/g++/type_traits:2468:74:   required by substitution of 'template<long unsigned int _Len, class ... _Types> using aligned_union_t = typename std::aligned_union::type [with long unsigned int _Len = 1; _Types = {llvm::detail::DenseMapPair<llvm::AnalysisKey*, llvm::TinyPtrVector<llvm::AnalysisKey*> > [2], llvm::SmallDenseMap<llvm::AnalysisKey*, llvm::TinyPtrVector<llvm::AnalysisKey*>, 2>::LargeRep}]'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/AlignOf.h:28:57:   required from 'struct llvm::AlignedCharArrayUnion<llvm::detail::DenseMapPair<llvm::AnalysisKey*, llvm::TinyPtrVector<llvm::AnalysisKey*> > [2], llvm::SmallDenseMap<llvm::AnalysisKey*, llvm::TinyPtrVector<llvm::AnalysisKey*>, 2>::LargeRep>'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:904:59:   required from 'class llvm::SmallDenseMap<llvm::AnalysisKey*, llvm::TinyPtrVector<llvm::AnalysisKey*>, 2>'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassManager.h:1137:9:   required from here
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:170:8: error: incomplete type 'llvm::detail::TypesAreDistinct<llvm::AnalysisKey*, llvm::SmallVector<llvm::AnalysisKey*, 4>*>' used in nested name specifier
 struct TypesAreDistinct
        ^~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Metadata.h:21:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/TrackingMDRef.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugLoc.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:21,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/PointerUnion.h: In instantiation of 'class llvm::PointerUnion<llvm::AnalysisKey*, llvm::SmallVector<llvm::AnalysisKey*, 4>*>':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/TinyPtrVector.h:40:12:   required from 'class llvm::TinyPtrVector<llvm::AnalysisKey*>'
/usr/include/g++/bits/stl_pair.h:215:11:   required from 'struct std::pair<llvm::AnalysisKey*, llvm::TinyPtrVector<llvm::AnalysisKey*> >'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:42:8:   required from 'struct llvm::detail::DenseMapPair<llvm::AnalysisKey*, llvm::TinyPtrVector<llvm::AnalysisKey*> >'
/usr/include/g++/type_traits:2061:15:   required from 'const size_t std::__strictest_alignment<llvm::detail::DenseMapPair<llvm::AnalysisKey*, llvm::TinyPtrVector<llvm::AnalysisKey*> > [2], llvm::SmallDenseMap<llvm::AnalysisKey*, llvm::TinyPtrVector<llvm::AnalysisKey*>, 2>::LargeRep>::_S_size'
/usr/include/g++/type_traits:2082:41:   required from 'const size_t std::aligned_union<1, llvm::detail::DenseMapPair<llvm::AnalysisKey*, llvm::TinyPtrVector<llvm::AnalysisKey*> > [2], llvm::SmallDenseMap<llvm::AnalysisKey*, llvm::TinyPtrVector<llvm::AnalysisKey*>, 2>::LargeRep>::_S_len'
/usr/include/g++/type_traits:2088:71:   required from 'struct std::aligned_union<1, llvm::detail::DenseMapPair<llvm::AnalysisKey*, llvm::TinyPtrVector<llvm::AnalysisKey*> > [2], llvm::SmallDenseMap<llvm::AnalysisKey*, llvm::TinyPtrVector<llvm::AnalysisKey*>, 2>::LargeRep>'
/usr/include/g++/type_traits:2468:74:   required by substitution of 'template<long unsigned int _Len, class ... _Types> using aligned_union_t = typename std::aligned_union::type [with long unsigned int _Len = 1; _Types = {llvm::detail::DenseMapPair<llvm::AnalysisKey*, llvm::TinyPtrVector<llvm::AnalysisKey*> > [2], llvm::SmallDenseMap<llvm::AnalysisKey*, llvm::TinyPtrVector<llvm::AnalysisKey*>, 2>::LargeRep}]'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/AlignOf.h:28:57:   required from 'struct llvm::AlignedCharArrayUnion<llvm::detail::DenseMapPair<llvm::AnalysisKey*, llvm::TinyPtrVector<llvm::AnalysisKey*> > [2], llvm::SmallDenseMap<llvm::AnalysisKey*, llvm::TinyPtrVector<llvm::AnalysisKey*>, 2>::LargeRep>'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:904:59:   required from 'class llvm::SmallDenseMap<llvm::AnalysisKey*, llvm::TinyPtrVector<llvm::AnalysisKey*>, 2>'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassManager.h:1137:9:   required from here
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/PointerUnion.h:118:22: error: 'value' is not a member of 'llvm::TypesAreDistinct<llvm::AnalysisKey*, llvm::SmallVector<llvm::AnalysisKey*, 4>*>'
           0, PTs...> {
                      ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:20:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:20:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:20:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
[ 27%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_int_sioimath.c.o
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:48:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassManager.h: In member function 'void llvm::RepeatedPass<PassT>::printPipeline(llvm::raw_ostream&, llvm::function_ref<llvm::StringRef(llvm::StringRef)>)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassManager.h:1342:21: error: ambiguous overload for 'operator<<' (operand types are 'llvm::raw_ostream' and 'int')
     OS << "repeat<" << Count << ">(";
     ~~~~~~~~~~~~~~~~^~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/TypeSize.h:21:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Type.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DerivedTypes.h:23,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Function.h:29,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:26,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/raw_ostream.h:190:16: note: candidate: llvm::raw_ostream& llvm::raw_ostream::operator<<(char)
   raw_ostream &operator<<(char C) {
                ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/raw_ostream.h:197:16: note: candidate: llvm::raw_ostream& llvm::raw_ostream::operator<<(unsigned char)
   raw_ostream &operator<<(unsigned char C) {
                ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/raw_ostream.h:204:16: note: candidate: llvm::raw_ostream& llvm::raw_ostream::operator<<(signed char)
   raw_ostream &operator<<(signed char C) {
                ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/raw_ostream.h:252:16: note: candidate: llvm::raw_ostream& llvm::raw_ostream::operator<<(const int&)
   raw_ostream &operator<<(const std::string_view &Str) {
                ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/raw_ostream.h:260:16: note: candidate: llvm::raw_ostream& llvm::raw_ostream::operator<<(long unsigned int)
   raw_ostream &operator<<(unsigned long N);
                ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/raw_ostream.h:261:16: note: candidate: llvm::raw_ostream& llvm::raw_ostream::operator<<(long int)
   raw_ostream &operator<<(long N);
                ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/raw_ostream.h:262:16: note: candidate: llvm::raw_ostream& llvm::raw_ostream::operator<<(long long unsigned int)
   raw_ostream &operator<<(unsigned long long N);
                ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/raw_ostream.h:263:16: note: candidate: llvm::raw_ostream& llvm::raw_ostream::operator<<(long long int)
   raw_ostream &operator<<(long long N);
                ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/raw_ostream.h:266:16: note: candidate: llvm::raw_ostream& llvm::raw_ostream::operator<<(unsigned int)
   raw_ostream &operator<<(unsigned int N) {
                ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/raw_ostream.h:270:16: note: candidate: llvm::raw_ostream& llvm::raw_ostream::operator<<(int)
   raw_ostream &operator<<(int N) {
                ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/raw_ostream.h:274:16: note: candidate: llvm::raw_ostream& llvm::raw_ostream::operator<<(double)
   raw_ostream &operator<<(double N);
                ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/raw_ostream.h:757:14: note: candidate: llvm::raw_ostream& llvm::operator<<(llvm::raw_ostream&, int)
 raw_ostream &operator<<(raw_ostream &OS, std::nullopt_t);
              ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:17:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/Twine.h:553:23: note: candidate: llvm::raw_ostream& llvm::operator<<(llvm::raw_ostream&, const llvm::Twine&)
   inline raw_ostream &operator<<(raw_ostream &OS, const Twine &RHS) {
                       ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_imath.c:1:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/hash.h:15,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:14,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_imath.c:1:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_imath.c:1:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c: In function 'next_token':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:163:29: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   isl_stream_error(s, tok2, "expecting constant value");
                             ^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c: In function 'isl_stream_read_val':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:197:29: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   isl_stream_error(s, NULL, "unexpected EOF");
                             ^~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:214:28: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   isl_stream_error(s, tok, "expecting value");
                            ^~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:221:30: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
    isl_stream_error(s, NULL, "unexpected EOF");
                              ^~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:225:30: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
    isl_stream_error(s, tok2, "expecting value");
                              ^~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c: In function 'int_div_by_cst':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:265:28: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   isl_stream_error(s, tok, "expecting constant value");
                            ^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c: In function 'accept_cst_factor':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:285:28: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   isl_stream_error(s, tok, "expecting constant value");
                            ^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c: In function 'affine_mod':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:317:28: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   isl_stream_error(s, tok, "expecting constant value");
                            ^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_imath.c:1:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c: In function 'accept_div':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:436:29: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
    isl_stream_error(s, tok, "expected denominator");
                             ^~~~~~~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c: In function 'accept_affine_factor':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:489:29: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   isl_stream_error(s, NULL, "unexpected EOF");
                             ^~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:505:29: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
    isl_stream_error(s, tok, "unknown identifier");
                             ^~~~~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_imath.c:1:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:547:28: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   isl_stream_error(s, tok, "expecting factor");
                            ^~~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c: In function 'accept_affine':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:617:30: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
    isl_stream_error(s, NULL, "unexpected EOF");
                              ^~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:664:29: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
    isl_stream_error(s, tok, "unexpected isl_token");
                             ^~~~~~~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c: In function 'accept_affine_list':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:914:30: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
    isl_stream_error(s, NULL, "unexpected EOF");
                              ^~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c: In function 'read_defined_var_list':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:954:29: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
    isl_stream_error(s, tok, "expecting unique identifier");
                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c: In function 'read_tuple_pw_aff_el':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:1528:29: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   isl_stream_error(s, NULL, "unexpected EOF");
                             ^~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Threading.h:17:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/RWMutex.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/PassRegistry.h:23,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/PassSupport.h:29,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Pass.h:348,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/BitVector.h: In member function 'llvm::BitVector::size_type llvm::BitVector::count() const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/BitVector.h:158:24: error: 'popcount' is not a member of 'llvm'
       NumBits += llvm::popcount(Bit);
                        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/BitVector.h:158:24: note: suggested alternative: 'count'
       NumBits += llvm::popcount(Bit);
                        ^~~~~~~~
                        count
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c: In function 'add_constraint':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:1862:28: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   isl_stream_error(s, tok, "missing operator");
                            ^~~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:1877:6: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
      "list arguments not of same size");
      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c: In function 'basic_map_read_polylib_constraint':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:2170:28: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   isl_stream_error(s, tok, "expecting coefficient");
                            ^~~~~~~~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:2176:28: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   isl_stream_error(s, tok, "coefficient should appear on new line");
                            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:2202:29: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
    isl_stream_error(s, tok, "expecting coefficient");
                             ^~~~~~~~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:2209:5: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
     "coefficient should not appear on new line");
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c: In function 'basic_map_read_polylib':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:2241:29: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   isl_stream_error(s, NULL, "unexpected EOF");
                             ^~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:2247:29: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   isl_stream_error(s, NULL, "unexpected EOF");
                             ^~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:2254:6: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
      "expecting constraint matrix dimensions");
      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:2269:9: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
         "expecting number of output dimensions");
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:2279:9: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
         "expecting number of input dimensions");
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:2290:9: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
         "expecting number of existentials");
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:2301:9: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
         "expecting number of parameters");
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:2308:13: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (n_col != 1 + out + in + local + nparam + 1) {
             ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:2310:9: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
         "dimensions don't match");
         ^~~~~~~~~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:2319:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < local; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:2331:28: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   isl_stream_error(s, tok, "unexpected extra token on line");
                            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c: In function 'map_read_polylib':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:2353:29: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   isl_stream_error(s, NULL, "unexpected EOF");
                             ^~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:2363:29: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   isl_stream_error(s, tok2, "unexpected token");
                             ^~~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c: In function 'optional_power':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:2397:28: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   isl_stream_error(s, tok, "expecting exponent");
                            ^~~~~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c: In function 'read_factor':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:2418:29: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   isl_stream_error(s, NULL, "unexpected EOF");
                             ^~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:2441:31: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
     isl_stream_error(s, tok2, "expected denominator");
                               ^~~~~~~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:2477:29: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
    isl_stream_error(s, tok, "unknown identifier");
                             ^~~~~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:2499:28: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   isl_stream_error(s, tok, "unexpected isl_token");
                            ^~~~~~~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/RWMutex.h:17:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/PassRegistry.h:23,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/PassSupport.h:29,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Pass.h:348,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Threading.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Threading.h:144:10: error: 'optional' in namespace 'std' does not name a template type
     std::optional<unsigned> compute_cpu_socket(unsigned ThreadPoolNum) const;
          ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Threading.h:152:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<ThreadPoolStrategy>
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Threading.h:153:73: error: expected unqualified-id before ')' token
   get_threadpool_strategy(StringRef Num, ThreadPoolStrategy Default = {});
                                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c: In function 'read_optional_formula':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:2566:29: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   isl_stream_error(s, NULL, "unexpected EOF");
                             ^~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Threading.h: In function 'llvm::ThreadPoolStrategy llvm::heavyweight_hardware_concurrency(llvm::StringRef)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Threading.h:174:10: error: 'optional' is not a member of 'std'
     std::optional<ThreadPoolStrategy> S =
          ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Threading.h:174:10: note: suggested alternative: 'internal'
     std::optional<ThreadPoolStrategy> S =
          ^~~~~~~~
          internal
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Threading.h:174:37: error: expected primary-expression before '>' token
     std::optional<ThreadPoolStrategy> S =
                                     ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Threading.h:174:39: error: 'S' was not declared in this scope
     std::optional<ThreadPoolStrategy> S =
                                       ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.c:4:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/hash.h:15,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:14,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.c:4:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Threading.h:175:9: error: 'get_threadpool_strategy' was not declared in this scope
         get_threadpool_strategy(Num, heavyweight_hardware_concurrency());
         ^~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c: In function 'obj_add':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:2768:5: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
     "attempt to combine incompatible objects");
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c: In function 'obj_read':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:2912:29: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   isl_stream_error(s, NULL, "unexpected EOF");
                             ^~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:2955:29: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
    isl_stream_error(s, tok, "expecting '->'");
                             ^~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Threading.h:175:9: note: suggested alternative: 'ThreadPoolStrategy'
         get_threadpool_strategy(Num, heavyweight_hardware_concurrency());
         ^~~~~~~~~~~~~~~~~~~~~~~
         ThreadPoolStrategy
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:2964:28: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   isl_stream_error(s, tok, "expecting '{'");
                            ^~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:2992:28: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   isl_stream_error(s, tok, "unexpected isl_token");
                            ^~~~~~~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
[ 27%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_local.c.o
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.c:4:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.c:4:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c: In function 'isl_vec_read_polylib':
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.c:4:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:3309:28: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   isl_stream_error(s, tok, "expecting vector length");
                            ^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:3318:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (j = 0; j < size; ++j) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:3321:29: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
    isl_stream_error(s, tok, "expecting constant value");
                             ^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c: In function 'read_aff_domain':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:3470:28: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   isl_stream_error(s, tok, "expecting '['");
                            ^~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_id_private.h:14:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_input.c:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
[ 27%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_local_space.c.o
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vec_private.h:4,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_local.c:14:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/space.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_local.c:13:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vec_private.h:4,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_local.c:14:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vec_private.h:4,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_local.c:14:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vec_private.h:4,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_local.c:14:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_local.c:85:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/check_type_range_templ.c: In function 'isl_local_check_range':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/check_type_range_templ.c:15:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (first + n > dim || first + n < first)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_local.c: In function 'isl_local_cmp':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_local.c:204:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < mat1->n_row; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_local.c: In function 'isl_local_reorder':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_local.c:251:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < div->n_row; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_local.c:254:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < r->len; ++j)
                 ^
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/PassRegistry.h:23:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/PassSupport.h:29,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Pass.h:348,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/RWMutex.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/RWMutex.h:96:8: error: 'shared_mutex' in namespace 'std' does not name a type
   std::shared_mutex impl;
        ^~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/RWMutex.h: In member function 'bool llvm::sys::SmartRWMutex<mt_only>::lock_shared()':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/RWMutex.h:106:7: error: 'impl' was not declared in this scope
       impl.lock_shared();
       ^~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/RWMutex.h: In member function 'bool llvm::sys::SmartRWMutex<mt_only>::unlock_shared()':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/RWMutex.h:118:7: error: 'impl' was not declared in this scope
       impl.unlock_shared();
       ^~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/RWMutex.h: In member function 'bool llvm::sys::SmartRWMutex<mt_only>::lock()':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/RWMutex.h:131:7: error: 'impl' was not declared in this scope
       impl.lock();
       ^~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/RWMutex.h: In member function 'bool llvm::sys::SmartRWMutex<mt_only>::unlock()':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/RWMutex.h:144:7: error: 'impl' was not declared in this scope
       impl.unlock();
       ^~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:50:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Allocator.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Allocator.h:232:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<int64_t> identifyObject(const void *Ptr) {
        ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_local_space.c:13:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:1,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_local_space.c:13:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Allocator.h: In member function 'int64_t llvm::BumpPtrAllocatorImpl<AllocatorT, SlabSize, SizeThreshold, GrowthDelay>::identifyKnownObject(const void*)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Allocator.h:259:10: error: 'optional' is not a member of 'std'
     std::optional<int64_t> Out = identifyObject(Ptr);
          ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Allocator.h:259:10: note: suggested alternative: 'internal'
     std::optional<int64_t> Out = identifyObject(Ptr);
          ^~~~~~~~
          internal
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Allocator.h:259:26: error: expected primary-expression before '>' token
     std::optional<int64_t> Out = identifyObject(Ptr);
                          ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Allocator.h:259:28: error: 'Out' was not declared in this scope
     std::optional<int64_t> Out = identifyObject(Ptr);
                            ^~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Allocator.h:259:34: error: there are no arguments to 'identifyObject' that depend on a template parameter, so a declaration of 'identifyObject' must be available [-fpermissive]
     std::optional<int64_t> Out = identifyObject(Ptr);
                                  ^~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Allocator.h:259:34: note: (if you use '-fpermissive', G++ will accept your code, but allowing the use of an undeclared name is deprecated)
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_local_space.c:13:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_local_space.c:13:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_local_space.c:13:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:668:17: error: 'optional' in namespace 'std' does not name a template type
     static std::optional<Loop::LoopBounds>
                 ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:754:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<LoopBounds> getBounds(ScalarEvolution &SE) const;
        ^~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:1330:6: error: 'optional' in namespace 'std' does not name a template type
 std::optional<bool> getOptionalBoolLoopAttribute(const Loop *TheLoop,
      ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:1337:6: error: 'optional' in namespace 'std' does not name a template type
 std::optional<int> getOptionalIntLoopAttribute(const Loop *TheLoop,
      ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:1349:6: error: 'optional' in namespace 'std' does not name a template type
 std::optional<const MDOperand *> findStringMetadataForLoop(const Loop *TheLoop,
      ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_local_space.c:246:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/check_type_range_templ.c: In function 'isl_local_space_check_range':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/check_type_range_templ.c:15:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (first + n > dim || first + n < first)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_local_space.c: In function 'isl_local_space_get_div':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_local_space.c:371:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (pos < 0 || pos >= ls->div->n_row)
                     ^~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/FloatingPointMode.h:18:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/APFloat.h:20,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constants.h:23,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:26,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringSwitch.h:50:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<T> Result;
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringSwitch.h: In constructor 'llvm::StringSwitch<T, R>::StringSwitch(llvm::StringRef)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringSwitch.h:54:13: error: class 'llvm::StringSwitch<T, R>' does not have any field named 'Result'
   : Str(S), Result() { }
             ^~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringSwitch.h: In constructor 'llvm::StringSwitch<T, R>::StringSwitch(llvm::StringSwitch<T, R>&&)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringSwitch.h:64:23: error: class 'llvm::StringSwitch<T, R>' does not have any field named 'Result'
     : Str(other.Str), Result(std::move(other.Result)) { }
                       ^~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringSwitch.h: In member function 'llvm::StringSwitch<T, R>& llvm::StringSwitch<T, R>::Case(llvm::StringLiteral, T)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringSwitch.h:70:10: error: 'Result' was not declared in this scope
     if (!Result && Str == S) {
          ^~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_local_space.c: In function 'isl_basic_map_sort_divs':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_local_space.c:701:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 1; i < bmap->n_div; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_local_space.c: In function 'isl_merge_divs':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_local_space.c:745:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0, j = 0, k = 0; i < div1->n_row && j < div2->n_row; ++k) {
                              ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_local_space.c:745:49: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0, j = 0, k = 0; i < div1->n_row && j < div2->n_row; ++k) {
                                                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_local_space.c:762:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (; i < div1->n_row; ++i, ++k) {
           ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_local_space.c:766:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (; j < div2->n_row; ++j, ++k) {
           ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_local_space.c: In function 'isl_local_space_swap_div':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_local_space.c:787:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (a < 0 || a >= ls->div->n_row || b < 0 || b >= ls->div->n_row)
                 ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_local_space.c:787:49: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (a < 0 || a >= ls->div->n_row || b < 0 || b >= ls->div->n_row)
                                                 ^~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringSwitch.h:70:10: note: suggested alternative: 'Default'
     if (!Result && Str == S) {
          ^~~~~~
          Default
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringSwitch.h: In member function 'llvm::StringSwitch<T, R>& llvm::StringSwitch<T, R>::EndsWith(llvm::StringLiteral, T)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringSwitch.h:77:10: error: 'Result' was not declared in this scope
     if (!Result && Str.endswith(S)) {
          ^~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringSwitch.h:77:10: note: suggested alternative: 'Default'
     if (!Result && Str.endswith(S)) {
          ^~~~~~
          Default
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringSwitch.h: In member function 'llvm::StringSwitch<T, R>& llvm::StringSwitch<T, R>::StartsWith(llvm::StringLiteral, T)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringSwitch.h:84:10: error: 'Result' was not declared in this scope
     if (!Result && Str.startswith(S)) {
          ^~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_local_space.c: In function 'isl_local_space_substitute_equalities':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_local_space.c:1073:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < eq->n_eq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_local_space.c:1078:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (k = 0; k < ls->div->n_row; ++k) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_local_space.c: In function 'isl_local_space_substitute_seq':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_local_space.c:1136:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (first + n > ls->div->n_row)
                ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringSwitch.h:84:10: note: suggested alternative: 'Default'
     if (!Result && Str.startswith(S)) {
          ^~~~~~
          Default
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringSwitch.h: In member function 'llvm::StringSwitch<T, R>& llvm::StringSwitch<T, R>::CaseLower(llvm::StringLiteral, T)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringSwitch.h:143:10: error: 'Result' was not declared in this scope
     if (!Result && Str.equals_insensitive(S))
          ^~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringSwitch.h:143:10: note: suggested alternative: 'Default'
     if (!Result && Str.equals_insensitive(S))
          ^~~~~~
          Default
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringSwitch.h: In member function 'llvm::StringSwitch<T, R>& llvm::StringSwitch<T, R>::EndsWithLower(llvm::StringLiteral, T)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringSwitch.h:150:10: error: 'Result' was not declared in this scope
     if (!Result && Str.endswith_insensitive(S))
          ^~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringSwitch.h:150:10: note: suggested alternative: 'Default'
     if (!Result && Str.endswith_insensitive(S))
          ^~~~~~
          Default
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringSwitch.h: In member function 'llvm::StringSwitch<T, R>& llvm::StringSwitch<T, R>::StartsWithLower(llvm::StringLiteral, T)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringSwitch.h:157:10: error: 'Result' was not declared in this scope
     if (!Result && Str.startswith_insensitive(S))
          ^~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringSwitch.h:157:10: note: suggested alternative: 'Default'
     if (!Result && Str.startswith_insensitive(S))
          ^~~~~~
          Default
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringSwitch.h: In member function 'R llvm::StringSwitch<T, R>::Default(T)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringSwitch.h:183:9: error: 'Result' was not declared in this scope
     if (Result)
         ^~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_local_space.c: In function 'isl_local_space_preimage_multi_aff':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_local_space.c:1520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < ls->div->n_row; ++i) {
                ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringSwitch.h:183:9: note: suggested alternative: 'Default'
     if (Result)
         ^~~~~~
         Default
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringSwitch.h: In member function 'llvm::StringSwitch<T, R>::operator R()':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringSwitch.h:190:23: error: 'Result' was not declared in this scope
     return std::move(*Result);
                       ^~~~~~
[ 27%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_lp.c.o
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/StringSwitch.h:190:23: note: suggested alternative: 'Default'
     return std::move(*Result);
                       ^~~~~~
                       Default
[ 29%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_map.c.o
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:26:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constants.h: In member function 'llvm::MaybeAlign llvm::ConstantInt::getMaybeAlignValue() const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constants.h:152:48: error: return type 'struct llvm::MaybeAlign' is incomplete
   inline MaybeAlign getMaybeAlignValue() const {
                                                ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constants.h:153:37: error: invalid use of incomplete type 'struct llvm::MaybeAlign'
     return MaybeAlign(getZExtValue());
                                     ^
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Value.h:21:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/User.h:24,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constant.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Metadata.h:26,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/TrackingMDRef.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugLoc.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:21,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:117:8: note: forward declaration of 'struct llvm::MaybeAlign'
 struct MaybeAlign : public std::optional<Align> {
        ^~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:26:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constants.h: In member function 'llvm::Align llvm::ConstantInt::getAlignValue() const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constants.h:160:30: error: invalid use of 'void'
     return getMaybeAlignValue().valueOrOne();
            ~~~~~~~~~~~~~~~~~~^~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constants.h:160:33: error: expected ';' before 'valueOrOne'
     return getMaybeAlignValue().valueOrOne();
                                 ^~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constants.h:160:33: error: 'valueOrOne' was not declared in this scope
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constants.h:160:33: note: suggested alternative: 'ValueName'
     return getMaybeAlignValue().valueOrOne();
                                 ^~~~~~~~~~
                                 ValueName
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constants.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constants.h:455:27: error: 'are_base_of' was not declared in this scope
   static std::enable_if_t<are_base_of<Constant, Csts...>::value, Constant *>
                           ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constants.h:455:27: note: suggested alternative: 'erase_if'
   static std::enable_if_t<are_base_of<Constant, Csts...>::value, Constant *>
                           ^~~~~~~~~~~
                           erase_if
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constants.h:455:56: error: pack expansion argument for non-pack parameter '_Tp' of alias template 'template<bool _Cond, class _Tp> using enable_if_t = typename std::enable_if::type'
   static std::enable_if_t<are_base_of<Constant, Csts...>::value, Constant *>
                                                        ^
In file included from /usr/include/g++/bits/move.h:54:0,
                 from /usr/include/g++/bits/stl_pair.h:59,
                 from /usr/include/g++/utility:70,
                 from /usr/include/g++/tuple:38,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMapInfo.h:20,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:41,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/usr/include/g++/type_traits:2475:24: note: declared here
   template<bool _Cond, typename _Tp = void>
                        ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:26:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constants.h:455:64: error: expected ';' before ',' token
   static std::enable_if_t<are_base_of<Constant, Csts...>::value, Constant *>
                                                                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_lp.c:10:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:1,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_lp.c:10:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_lp.c:10:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_lp.c:10:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_lp.c:10:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:25:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:1,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:25:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constants.h: In static member function 'static llvm::Constant* llvm::ConstantDataArray::get(llvm::LLVMContext&, ArrayTy&)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constants.h:701:52: error: missing template arguments before '(' token
     return ConstantDataArray::get(Context, ArrayRef(Elts));
                                                    ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:25:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:25:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:25:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constants.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constants.h:1247:25: error: 'std::optional' has not been declared
                    std::optional<unsigned> InRangeIndex = std::nullopt,
                         ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constants.h:1247:33: error: expected ',' or '...' before '<' token
                    std::optional<unsigned> InRangeIndex = std::nullopt,
                                 ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constants.h:1255:25: error: 'std::optional' has not been declared
                    std::optional<unsigned> InRangeIndex = std::nullopt,
                         ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constants.h:1255:33: error: expected ',' or '...' before '<' token
                    std::optional<unsigned> InRangeIndex = std::nullopt,
                                 ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constants.h:1266:25: error: 'std::optional' has not been declared
                    std::optional<unsigned> InRangeIndex = std::nullopt,
                         ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constants.h:1266:33: error: expected ',' or '...' before '<' token
                    std::optional<unsigned> InRangeIndex = std::nullopt,
                                 ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constants.h:1245:3: error: default argument missing for parameter 5 of 'static llvm::Constant* llvm::ConstantExpr::getGetElementPtr(llvm::Type*, llvm::Constant*, llvm::ArrayRef<llvm::Constant*>, bool, int)'
   getGetElementPtr(Type *Ty, Constant *C, ArrayRef<Constant *> IdxList,
   ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constants.h:1254:3: error: default argument missing for parameter 5 of 'static llvm::Constant* llvm::ConstantExpr::getGetElementPtr(llvm::Type*, llvm::Constant*, llvm::Constant*, bool, int)'
   getGetElementPtr(Type *Ty, Constant *C, Constant *Idx, bool InBounds = false,
   ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constants.h:1264:3: error: default argument missing for parameter 5 of 'static llvm::Constant* llvm::ConstantExpr::getGetElementPtr(llvm::Type*, llvm::Constant*, llvm::ArrayRef<llvm::Value*>, bool, int)'
   getGetElementPtr(Type *Ty, Constant *C, ArrayRef<Value *> IdxList,
   ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constants.h: In static member function 'static llvm::Constant* llvm::ConstantExpr::getGetElementPtr(llvm::Type*, llvm::Constant*, llvm::ArrayRef<llvm::Constant*>, bool, int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constants.h:1250:24: error: missing template arguments before '(' token
         Ty, C, ArrayRef((Value *const *)IdxList.data(), IdxList.size()),
                        ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constants.h:1251:19: error: 'InRangeIndex' was not declared in this scope
         InBounds, InRangeIndex, OnlyIfReducedTy);
                   ^~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constants.h:1251:33: error: 'OnlyIfReducedTy' was not declared in this scope
         InBounds, InRangeIndex, OnlyIfReducedTy);
                                 ^~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constants.h: In static member function 'static llvm::Constant* llvm::ConstantExpr::getGetElementPtr(llvm::Type*, llvm::Constant*, llvm::Constant*, bool, int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constants.h:1260:64: error: 'InRangeIndex' was not declared in this scope
     return getGetElementPtr(Ty, C, cast<Value>(Idx), InBounds, InRangeIndex,
                                                                ^~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constants.h:1261:29: error: 'OnlyIfReducedTy' was not declared in this scope
                             OnlyIfReducedTy);
                             ^~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_get_divs':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:498:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_div; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_lp.c: In function 'isl_map_solve_lp':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_lp.c:108:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (map->p[i]->n_div > max_div)
                        ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_has_rational':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:1213:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (bmap->n_eq == total) {
                 ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:1215:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < bmap->n_eq; ++i) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:1227:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (i == bmap->n_eq)
         ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'basic_map_init':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:1324:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n_ineq + n_eq; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:1327:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < extra; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'dup_constraints':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:1417:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < src->n_eq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:1424:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < src->n_ineq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:1431:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < src->n_div; ++i) {
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:1:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:25:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_alloc_equality':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:1648:55: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  isl_assert(ctx, (bmap->eq - bmap->ineq) + bmap->n_eq <= bmap->c_size,
                                                       ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:148:7: note: in definition of macro 'isl_assert4'
   if (test)      \
       ^~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:1648:2: note: in expansion of macro 'isl_assert'
  isl_assert(ctx, (bmap->eq - bmap->ineq) + bmap->n_eq <= bmap->c_size,
  ^~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:1654:43: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if ((bmap->eq - bmap->ineq) + bmap->n_eq == bmap->c_size) {
                                           ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_drop_equality':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:1712:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (r = pos; r < bmap->n_eq; ++r)
                  ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:1897:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/check_type_range_templ.c: In function 'isl_basic_map_check_range':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/check_type_range_templ.c:15:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (first + n > dim || first + n < first)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_insert_div':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:1926:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (div->size != 1 + 1 + total)
                ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_swap_vars':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:2143:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_eq; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:2147:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_ineq; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:2151:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_div; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_swap_div':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:2312:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_eq; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:2315:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_ineq; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:2318:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_div; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'move_divs_last':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:2358:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:2360:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_div - first - n; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:2362:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:2374:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/check_type_range_templ.c: In function 'isl_map_check_range':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/check_type_range_templ.c:15:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (first + n > dim || first + n < first)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_drop_core':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:2412:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_eq; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:2415:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_ineq; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:2418:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_div; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'insert_bounds_on_div_from_ineq':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:2728:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (j = 0; (lb || ub) && j < total + bmap->n_div; ++j) {
                              ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:2749:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < 1 + total + bmap->n_div; ++j) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:2761:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < 1 + total + bmap->n_div; ++j) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'insert_bounds_on_div':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:2841:44: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; (!check_lb || !check_ub) && i < bmap->n_ineq; ++i) {
                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:2854:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; bmap && i < bmap->n_ineq; ++i) {
                        ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_involves_dims':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:2953:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_eq; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:2956:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_ineq; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:2959:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_div; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'isl_map_grow':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:3463:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (map->n + n <= map->size)
                 ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_contains':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:3679:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (1 + total != vec->size)
                ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:3684:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_eq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:3692:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_ineq; ++i) {
                ^
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:136:70: error: 'nullopt' is not a member of 'std'
          ArrayRef<Metadata *> Ops1, ArrayRef<Metadata *> Ops2 = std::nullopt)
                                                                      ^~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'insert_div_rows':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:4473:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->extra; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'drop_irrelevant_constraints':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:4513:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < first; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h: In constructor 'llvm::DIAssignID::DIAssignID(llvm::LLVMContext&, llvm::Metadata::StorageType)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:307:49: error: 'nullopt' is not a member of 'std'
       : MDNode(C, DIAssignIDKind, Storage, std::nullopt) {}
                                                 ^~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'isl_set_project_onto_map':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:4726:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'add_divs':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:4744:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_neg':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:4987:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_eq; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:4990:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_ineq; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:4993:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_div; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_equal':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:5274:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n_equal && bmap; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_less_at':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:5289:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < pos && bmap; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_less_or_equal_at':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:5305:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < pos; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_more_at':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:5321:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < pos && bmap; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_more_or_equal_at':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:5337:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < pos; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'map_lex_lte_first':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:5354:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i + 1 < n; ++i)
                    ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'map_lex_gte_first':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:5410:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i + 1 < n; ++i)
                    ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_overlying_set':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:5764:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < bmap->extra; ++i)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:5766:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < like->n_div; ++i) {
                 ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:1:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:25:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'isl_map_add_basic_map':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:6440:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  isl_assert(map->ctx, map->n < map->size, goto error);
                              ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:148:7: note: in definition of macro 'isl_assert4'
   if (test)      \
       ^~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:6440:2: note: in expansion of macro 'isl_assert'
  isl_assert(map->ctx, map->n < map->size, goto error);
  ^~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:520:15: error: 'optional' in namespace 'std' does not name a template type
   inline std::optional<StringRef> getSource() const;
               ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h: In constructor 'llvm::DIScope::DIScope(llvm::LLVMContext&, unsigned int, llvm::Metadata::StorageType, unsigned int, llvm::ArrayRef<llvm::Metadata*>)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:512:40: error: call to 'llvm::DINode::DINode(llvm::LLVMContext&, unsigned int, llvm::Metadata::StorageType, unsigned int, llvm::ArrayRef<llvm::Metadata*>, llvm::ArrayRef<llvm::Metadata*>)' uses the default argument for parameter 6, which is not yet defined
       : DINode(C, ID, Storage, Tag, Ops) {}
                                        ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:599:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<ChecksumInfo<MDString *>> Checksum;
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:604:15: error: 'std::optional' has not been declared
          std::optional<ChecksumInfo<MDString *>> CS, MDString *Src,
               ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:604:23: error: expected ',' or '...' before '<' token
          std::optional<ChecksumInfo<MDString *>> CS, MDString *Src,
                       ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:610:31: error: 'std::optional' has not been declared
                          std::optional<ChecksumInfo<StringRef>> CS,
                               ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:610:39: error: expected ',' or '...' before '<' token
                          std::optional<ChecksumInfo<StringRef>> CS,
                                       ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:623:31: error: 'std::optional' has not been declared
                          std::optional<ChecksumInfo<MDString *>> CS,
                               ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:623:39: error: expected ',' or '...' before '<' token
                          std::optional<ChecksumInfo<MDString *>> CS,
                                       ^
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:635:27: error: 'std::optional' has not been declared
                      std::optional<ChecksumInfo<StringRef>> CS = std::nullopt,
                           ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:50:43: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
   static CLASS *get(LLVMContext &Context, DEFINE_MDNODE_GET_UNPACK(FORMAL)) {  \
                                           ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:633:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIFile,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:635:35: error: expected ',' or '...' before '<' token
                      std::optional<ChecksumInfo<StringRef>> CS = std::nullopt,
                                   ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:50:43: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
   static CLASS *get(LLVMContext &Context, DEFINE_MDNODE_GET_UNPACK(FORMAL)) {  \
                                           ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:633:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIFile,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:635:27: error: 'std::optional' has not been declared
                      std::optional<ChecksumInfo<StringRef>> CS = std::nullopt,
                           ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:54:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
                             DEFINE_MDNODE_GET_UNPACK(FORMAL)) {                \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:633:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIFile,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:635:35: error: expected ',' or '...' before '<' token
                      std::optional<ChecksumInfo<StringRef>> CS = std::nullopt,
                                   ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:54:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
                             DEFINE_MDNODE_GET_UNPACK(FORMAL)) {                \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:633:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIFile,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:635:27: error: 'std::optional' has not been declared
                      std::optional<ChecksumInfo<StringRef>> CS = std::nullopt,
                           ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:41:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
                             DEFINE_MDNODE_GET_UNPACK(FORMAL)) {                \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:633:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIFile,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:635:35: error: expected ',' or '...' before '<' token
                      std::optional<ChecksumInfo<StringRef>> CS = std::nullopt,
                                   ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:41:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
                             DEFINE_MDNODE_GET_UNPACK(FORMAL)) {                \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:633:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIFile,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:635:27: error: 'std::optional' has not been declared
                      std::optional<ChecksumInfo<StringRef>> CS = std::nullopt,
                           ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:45:35: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
                                   DEFINE_MDNODE_GET_UNPACK(FORMAL)) {          \
                                   ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:633:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIFile,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:635:35: error: expected ',' or '...' before '<' token
                      std::optional<ChecksumInfo<StringRef>> CS = std::nullopt,
                                   ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:45:35: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
                                   DEFINE_MDNODE_GET_UNPACK(FORMAL)) {          \
                                   ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:633:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIFile,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:640:27: error: 'std::optional' has not been declared
                      std::optional<ChecksumInfo<MDString *>> CS = std::nullopt,
                           ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:50:43: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
   static CLASS *get(LLVMContext &Context, DEFINE_MDNODE_GET_UNPACK(FORMAL)) {  \
                                           ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:638:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIFile,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:640:35: error: expected ',' or '...' before '<' token
                      std::optional<ChecksumInfo<MDString *>> CS = std::nullopt,
                                   ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:50:43: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
   static CLASS *get(LLVMContext &Context, DEFINE_MDNODE_GET_UNPACK(FORMAL)) {  \
                                           ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:638:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIFile,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:640:27: error: 'std::optional' has not been declared
                      std::optional<ChecksumInfo<MDString *>> CS = std::nullopt,
                           ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:54:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
                             DEFINE_MDNODE_GET_UNPACK(FORMAL)) {                \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:638:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIFile,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:640:35: error: expected ',' or '...' before '<' token
                      std::optional<ChecksumInfo<MDString *>> CS = std::nullopt,
                                   ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:54:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
                             DEFINE_MDNODE_GET_UNPACK(FORMAL)) {                \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:638:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIFile,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:640:27: error: 'std::optional' has not been declared
                      std::optional<ChecksumInfo<MDString *>> CS = std::nullopt,
                           ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:41:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
                             DEFINE_MDNODE_GET_UNPACK(FORMAL)) {                \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:638:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIFile,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:640:35: error: expected ',' or '...' before '<' token
                      std::optional<ChecksumInfo<MDString *>> CS = std::nullopt,
                                   ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:41:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
                             DEFINE_MDNODE_GET_UNPACK(FORMAL)) {                \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:638:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIFile,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:640:27: error: 'std::optional' has not been declared
                      std::optional<ChecksumInfo<MDString *>> CS = std::nullopt,
                           ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:45:35: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
                                   DEFINE_MDNODE_GET_UNPACK(FORMAL)) {          \
                                   ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:638:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIFile,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:640:35: error: expected ',' or '...' before '<' token
                      std::optional<ChecksumInfo<MDString *>> CS = std::nullopt,
                                   ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:45:35: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
                                   DEFINE_MDNODE_GET_UNPACK(FORMAL)) {          \
                                   ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:638:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIFile,
   ^~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:648:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<ChecksumInfo<StringRef>> getChecksum() const {
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:654:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<StringRef> getSource() const {
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:661:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<ChecksumInfo<MDString *>> getRawChecksum() const {
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:667:15: error: 'optional' in namespace 'std' does not name a template type
   static std::optional<ChecksumKind> getChecksumKind(StringRef CSKindStr);
               ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h: In static member function 'static llvm::DIFile* llvm::DIFile::getImpl(llvm::LLVMContext&, llvm::StringRef, llvm::StringRef, int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:613:10: error: 'optional' is not a member of 'std'
     std::optional<ChecksumInfo<MDString *>> MDChecksum;
          ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:613:10: note: suggested alternative: 'internal'
     std::optional<ChecksumInfo<MDString *>> MDChecksum;
          ^~~~~~~~
          internal
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:613:42: error: expected primary-expression before '>' token
     std::optional<ChecksumInfo<MDString *>> MDChecksum;
                                          ^~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:613:45: error: 'MDChecksum' was not declared in this scope
     std::optional<ChecksumInfo<MDString *>> MDChecksum;
                                             ^~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:613:45: note: suggested alternative: 'ChecksumInfo'
     std::optional<ChecksumInfo<MDString *>> MDChecksum;
                                             ^~~~~~~~~~
                                             ChecksumInfo
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:614:9: error: 'CS' was not declared in this scope
     if (CS)
         ^~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:618:20: error: invalid use of member 'llvm::DIFile::Source' in static member function
                    Source ? MDString::get(Context, *Source) : nullptr, Storage,
                    ^~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:601:13: note: declared here
   MDString *Source;
             ^~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:618:53: error: invalid use of member 'llvm::DIFile::Source' in static member function
                    Source ? MDString::get(Context, *Source) : nullptr, Storage,
                                                     ^~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:601:13: note: declared here
   MDString *Source;
             ^~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:618:72: error: invalid use of member 'llvm::Metadata::Storage' in static member function
                    Source ? MDString::get(Context, *Source) : nullptr, Storage,
                                                                        ^~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/TrackingMDRef.h:16:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugLoc.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:21,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Metadata.h:72:27: note: declared here
   unsigned char Storage : 7;
                           ^
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:619:20: error: 'ShouldCreate' was not declared in this scope
                    ShouldCreate);
                    ^~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'basic_set_parameter_preimage':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:7572:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  isl_assert(bset->ctx, mat->n_row == 1 + nparam, goto error);
                                   ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:148:7: note: in definition of macro 'isl_assert4'
   if (test)      \
       ^~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:7572:2: note: in expansion of macro 'isl_assert'
  isl_assert(bset->ctx, mat->n_row == 1 + nparam, goto error);
  ^~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'set_parameter_preimage':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:7601:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (mat->n_row != 1 + nparam)
                 ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'basic_set_append_equalities':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:7641:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < eq->n_row; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'first_parameter_equality':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:7702:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0, j = n_div - 1; i < bset->n_eq && j >= 0; --j) {
                               ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h: In member function 'llvm::TempDIFile llvm::DIFile::cloneImpl() const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:629:25: error: 'getChecksum' was not declared in this scope
                         getChecksum(), getSource());
                         ^~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'parameter_compute_divs':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:7793:8: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (i == bset->n_eq)
        ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:7815:13: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  else if (i == bset->n_eq)
             ^~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:629:40: error: 'getSource' was not declared in this scope
                         getChecksum(), getSource());
                                        ^~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:629:40: note: suggested alternative: 'getRawSource'
                         getChecksum(), getSource());
                                        ^~~~~~~~~
                                        getRawSource
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h: In static member function 'static llvm::DIFile* llvm::DIFile::get(llvm::LLVMContext&, llvm::StringRef, llvm::StringRef, int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:637:43: error: 'CS' was not declared in this scope
                     (Filename, Directory, CS, Source))
                                           ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:51:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Uniqued);          \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:633:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIFile,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'compute_divs':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:7969:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = n_known; i < bmap->n_div; ++i)
                       ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:637:47: error: invalid use of member 'llvm::DIFile::Source' in static member function
                     (Filename, Directory, CS, Source))
                                               ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:51:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Uniqued);          \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:633:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIFile,
   ^~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:601:13: note: declared here
   MDString *Source;
             ^~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h: In static member function 'static llvm::DIFile* llvm::DIFile::getIfExists(llvm::LLVMContext&, llvm::StringRef, llvm::StringRef, int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:637:43: error: 'CS' was not declared in this scope
                     (Filename, Directory, CS, Source))
                                           ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:55:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Uniqued,           \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:633:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIFile,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:637:47: error: invalid use of member 'llvm::DIFile::Source' in static member function
                     (Filename, Directory, CS, Source))
                                               ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:55:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Uniqued,           \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:633:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIFile,
   ^~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:601:13: note: declared here
   MDString *Source;
             ^~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h: In static member function 'static llvm::DIFile* llvm::DIFile::getDistinct(llvm::LLVMContext&, llvm::StringRef, llvm::StringRef, int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:637:43: error: 'CS' was not declared in this scope
                     (Filename, Directory, CS, Source))
                                           ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:42:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Distinct);         \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:633:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIFile,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:637:47: error: invalid use of member 'llvm::DIFile::Source' in static member function
                     (Filename, Directory, CS, Source))
                                               ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:42:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Distinct);         \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:633:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIFile,
   ^~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:601:13: note: declared here
   MDString *Source;
             ^~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h: In static member function 'static llvm::TempDIFile llvm::DIFile::getTemporary(llvm::LLVMContext&, llvm::StringRef, llvm::StringRef, int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:637:43: error: 'CS' was not declared in this scope
                     (Filename, Directory, CS, Source))
                                           ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:47:26: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
         getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Temporary));          \
                          ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:633:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIFile,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_first_unknown_div':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:8036:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_div; ++i) {
                ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:637:47: error: invalid use of member 'llvm::DIFile::Source' in static member function
                     (Filename, Directory, CS, Source))
                                               ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:47:26: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
         getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Temporary));          \
                          ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:633:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIFile,
   ^~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:601:13: note: declared here
   MDString *Source;
             ^~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h: In static member function 'static llvm::DIFile* llvm::DIFile::get(llvm::LLVMContext&, llvm::MDString*, llvm::MDString*, int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:642:43: error: 'CS' was not declared in this scope
                     (Filename, Directory, CS, Source))
                                           ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:51:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Uniqued);          \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:638:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIFile,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:642:47: error: invalid use of member 'llvm::DIFile::Source' in static member function
                     (Filename, Directory, CS, Source))
                                               ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:51:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Uniqued);          \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:638:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIFile,
   ^~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:601:13: note: declared here
   MDString *Source;
             ^~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h: In static member function 'static llvm::DIFile* llvm::DIFile::getIfExists(llvm::LLVMContext&, llvm::MDString*, llvm::MDString*, int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:642:43: error: 'CS' was not declared in this scope
                     (Filename, Directory, CS, Source))
                                           ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:55:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Uniqued,           \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:638:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIFile,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:642:47: error: invalid use of member 'llvm::DIFile::Source' in static member function
                     (Filename, Directory, CS, Source))
                                               ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:55:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Uniqued,           \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:638:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIFile,
   ^~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:601:13: note: declared here
   MDString *Source;
             ^~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h: In static member function 'static llvm::DIFile* llvm::DIFile::getDistinct(llvm::LLVMContext&, llvm::MDString*, llvm::MDString*, int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:642:43: error: 'CS' was not declared in this scope
                     (Filename, Directory, CS, Source))
                                           ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:42:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Distinct);         \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:638:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIFile,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:642:47: error: invalid use of member 'llvm::DIFile::Source' in static member function
                     (Filename, Directory, CS, Source))
                                               ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:42:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Distinct);         \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:638:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIFile,
   ^~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:601:13: note: declared here
   MDString *Source;
             ^~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h: In static member function 'static llvm::TempDIFile llvm::DIFile::getTemporary(llvm::LLVMContext&, llvm::MDString*, llvm::MDString*, int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:642:43: error: 'CS' was not declared in this scope
                     (Filename, Directory, CS, Source))
                                           ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:47:26: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
         getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Temporary));          \
                          ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:638:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIFile,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:642:47: error: invalid use of member 'llvm::DIFile::Source' in static member function
                     (Filename, Directory, CS, Source))
                                               ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:47:26: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
         getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Temporary));          \
                          ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:638:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIFile,
   ^~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:601:13: note: declared here
   MDString *Source;
             ^~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:686:6: error: 'optional' in namespace 'std' does not name a template type
 std::optional<StringRef> DIScope::getSource() const {
      ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:863:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<Signedness> getSignedness() const;
        ^~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'isl_set_split_dims':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:8997:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n; ++i) {
                ^
[ 29%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_map_list.c.o
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:969:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<unsigned> DWARFAddressSpace;
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:974:22: error: 'std::optional' has not been declared
                 std::optional<unsigned> DWARFAddressSpace, DIFlags Flags,
                      ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:974:30: error: expected ',' or '...' before '<' token
                 std::optional<unsigned> DWARFAddressSpace, DIFlags Flags,
                              ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:984:16: error: 'std::optional' has not been declared
           std::optional<unsigned> DWARFAddressSpace, DIFlags Flags,
                ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:984:24: error: expected ',' or '...' before '<' token
           std::optional<unsigned> DWARFAddressSpace, DIFlags Flags,
                        ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:996:16: error: 'std::optional' has not been declared
           std::optional<unsigned> DWARFAddressSpace, DIFlags Flags,
                ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:996:24: error: expected ',' or '...' before '<' token
           std::optional<unsigned> DWARFAddressSpace, DIFlags Flags,
                        ^
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1013:13: error: 'std::optional' has not been declared
        std::optional<unsigned> DWARFAddressSpace, DIFlags Flags,
             ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:50:43: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
   static CLASS *get(LLVMContext &Context, DEFINE_MDNODE_GET_UNPACK(FORMAL)) {  \
                                           ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1008:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1013:21: error: expected ',' or '...' before '<' token
        std::optional<unsigned> DWARFAddressSpace, DIFlags Flags,
                     ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:50:43: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
   static CLASS *get(LLVMContext &Context, DEFINE_MDNODE_GET_UNPACK(FORMAL)) {  \
                                           ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1008:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1013:13: error: 'std::optional' has not been declared
        std::optional<unsigned> DWARFAddressSpace, DIFlags Flags,
             ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:54:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
                             DEFINE_MDNODE_GET_UNPACK(FORMAL)) {                \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1008:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1013:21: error: expected ',' or '...' before '<' token
        std::optional<unsigned> DWARFAddressSpace, DIFlags Flags,
                     ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:54:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
                             DEFINE_MDNODE_GET_UNPACK(FORMAL)) {                \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1008:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1013:13: error: 'std::optional' has not been declared
        std::optional<unsigned> DWARFAddressSpace, DIFlags Flags,
             ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:41:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
                             DEFINE_MDNODE_GET_UNPACK(FORMAL)) {                \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1008:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1013:21: error: expected ',' or '...' before '<' token
        std::optional<unsigned> DWARFAddressSpace, DIFlags Flags,
                     ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:41:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
                             DEFINE_MDNODE_GET_UNPACK(FORMAL)) {                \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1008:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1013:13: error: 'std::optional' has not been declared
        std::optional<unsigned> DWARFAddressSpace, DIFlags Flags,
             ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:45:35: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
                                   DEFINE_MDNODE_GET_UNPACK(FORMAL)) {          \
                                   ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1008:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1013:21: error: expected ',' or '...' before '<' token
        std::optional<unsigned> DWARFAddressSpace, DIFlags Flags,
                     ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:45:35: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
                                   DEFINE_MDNODE_GET_UNPACK(FORMAL)) {          \
                                   ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1008:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1021:27: error: 'std::optional' has not been declared
                      std::optional<unsigned> DWARFAddressSpace, DIFlags Flags,
                           ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:50:43: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
   static CLASS *get(LLVMContext &Context, DEFINE_MDNODE_GET_UNPACK(FORMAL)) {  \
                                           ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1017:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIDerivedType,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1021:35: error: expected ',' or '...' before '<' token
                      std::optional<unsigned> DWARFAddressSpace, DIFlags Flags,
                                   ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:50:43: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
   static CLASS *get(LLVMContext &Context, DEFINE_MDNODE_GET_UNPACK(FORMAL)) {  \
                                           ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1017:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIDerivedType,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1021:27: error: 'std::optional' has not been declared
                      std::optional<unsigned> DWARFAddressSpace, DIFlags Flags,
                           ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:54:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
                             DEFINE_MDNODE_GET_UNPACK(FORMAL)) {                \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1017:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIDerivedType,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1021:35: error: expected ',' or '...' before '<' token
                      std::optional<unsigned> DWARFAddressSpace, DIFlags Flags,
                                   ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:54:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
                             DEFINE_MDNODE_GET_UNPACK(FORMAL)) {                \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1017:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIDerivedType,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1021:27: error: 'std::optional' has not been declared
                      std::optional<unsigned> DWARFAddressSpace, DIFlags Flags,
                           ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:41:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
                             DEFINE_MDNODE_GET_UNPACK(FORMAL)) {                \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1017:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIDerivedType,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1021:35: error: expected ',' or '...' before '<' token
                      std::optional<unsigned> DWARFAddressSpace, DIFlags Flags,
                                   ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:41:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
                             DEFINE_MDNODE_GET_UNPACK(FORMAL)) {                \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1017:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIDerivedType,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1021:27: error: 'std::optional' has not been declared
                      std::optional<unsigned> DWARFAddressSpace, DIFlags Flags,
                           ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:45:35: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
                                   DEFINE_MDNODE_GET_UNPACK(FORMAL)) {          \
                                   ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1017:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIDerivedType,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1021:35: error: expected ',' or '...' before '<' token
                      std::optional<unsigned> DWARFAddressSpace, DIFlags Flags,
                                   ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:45:35: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
                                   DEFINE_MDNODE_GET_UNPACK(FORMAL)) {          \
                                   ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1017:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIDerivedType,
   ^~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1036:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<unsigned> getDWARFAddressSpace() const {
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h: In constructor 'llvm::DIDerivedType::DIDerivedType(llvm::LLVMContext&, llvm::Metadata::StorageType, unsigned int, unsigned int, uint64_t, uint32_t, uint64_t, int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:977:43: error: 'llvm::DINode::DIFlags llvm::DIType::Flags' is private within this context
                AlignInBits, OffsetInBits, Flags, Ops),
                                           ^~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:699:11: note: declared private here
   DIFlags Flags;
           ^~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:977:50: error: 'Ops' was not declared in this scope
                AlignInBits, OffsetInBits, Flags, Ops),
                                                  ^~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_plain_is_non_empty':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:9445:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (bmap->sample->size != 1 + total)
                         ^~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:978:9: error: class 'llvm::DIDerivedType' does not have any field named 'DWARFAddressSpace'
         DWARFAddressSpace(DWARFAddressSpace) {}
         ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:978:27: error: 'DWARFAddressSpace' was not declared in this scope
         DWARFAddressSpace(DWARFAddressSpace) {}
                           ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_order_divs':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:9493:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_div; ++i) {
                ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h: In static member function 'static llvm::DIDerivedType* llvm::DIDerivedType::getImpl(llvm::LLVMContext&, unsigned int, llvm::StringRef, llvm::DIFile*, unsigned int, llvm::DIScope*, llvm::DIType*, uint64_t, uint32_t, uint64_t, int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:989:20: error: 'DWARFAddressSpace' was not declared in this scope
                    DWARFAddressSpace, Flags, ExtraData, Annotations.get(),
                    ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_expand_divs':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:9568:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = n_div; i < div->n_row; ++i)
                    ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:989:39: error: 'llvm::DINode::DIFlags llvm::DIType::Flags' is private within this context
                    DWARFAddressSpace, Flags, ExtraData, Annotations.get(),
                                       ^~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:699:11: note: declared private here
   DIFlags Flags;
           ^~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:989:39: error: invalid use of member 'llvm::DIType::Flags' in static member function
                    DWARFAddressSpace, Flags, ExtraData, Annotations.get(),
                                       ^~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:699:11: note: declared here
   DIFlags Flags;
           ^~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:989:46: error: 'ExtraData' was not declared in this scope
                    DWARFAddressSpace, Flags, ExtraData, Annotations.get(),
                                              ^~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:9580:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < div->n_row; ++i) {
                ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:989:46: note: suggested alternative: 'getExtraData'
                    DWARFAddressSpace, Flags, ExtraData, Annotations.get(),
                                              ^~~~~~~~~
                                              getExtraData
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:989:57: error: 'Annotations' was not declared in this scope
                    DWARFAddressSpace, Flags, ExtraData, Annotations.get(),
                                                         ^~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:1:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:25:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'find_div':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:9629:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  isl_assert(dst->ctx, div <= n_div, return -1);
                           ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:148:7: note: in definition of macro 'isl_assert4'
   if (test)      \
       ^~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:9629:2: note: in expansion of macro 'isl_assert'
  isl_assert(dst->ctx, div <= n_div, return -1);
  ^~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:989:57: note: suggested alternative: 'getAnnotations'
                    DWARFAddressSpace, Flags, ExtraData, Annotations.get(),
                                                         ^~~~~~~~~~~
                                                         getAnnotations
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:990:20: error: invalid use of member 'llvm::Metadata::Storage' in static member function
                    Storage, ShouldCreate);
                    ^~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/TrackingMDRef.h:16:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugLoc.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:21,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Metadata.h:72:27: note: declared here
   unsigned char Storage : 7;
                           ^
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:990:29: error: 'ShouldCreate' was not declared in this scope
                    Storage, ShouldCreate);
                             ^~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_align_divs':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:9686:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < src->n_div; ++i) {
                ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h: In member function 'llvm::TempDIDerivedType llvm::DIDerivedType::cloneImpl() const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1004:9: error: 'getDWARFAddressSpace' was not declared in this scope
         getDWARFAddressSpace(), getFlags(), getExtraData(), getAnnotations());
         ^~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_plain_has_fixed_var':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:10037:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0, d = total-1; i < bmap->n_eq && d+1 > pos; ++i) {
                             ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:10037:49: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0, d = total-1; i < bmap->n_eq && d+1 > pos; ++i) {
                                                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:10038:14: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (; d+1 > pos; --d)
              ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1004:9: note: suggested alternative: 'getLoadStoreAddressSpace'
         getDWARFAddressSpace(), getFlags(), getExtraData(), getAnnotations());
         ^~~~~~~~~~~~~~~~~~~~
         getLoadStoreAddressSpace
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:10041:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (d != pos)
         ^~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h: In static member function 'static llvm::DIDerivedType* llvm::DIDerivedType::get(llvm::LLVMContext&, unsigned int, llvm::MDString*, llvm::Metadata*, unsigned int, llvm::Metadata*, llvm::Metadata*, uint64_t, uint32_t, uint64_t, int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1016:22: error: 'DWARFAddressSpace' was not declared in this scope
        OffsetInBits, DWARFAddressSpace, Flags, ExtraData, Annotations))
                      ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:51:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Uniqued);          \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1008:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1016:41: error: 'llvm::DINode::DIFlags llvm::DIType::Flags' is private within this context
        OffsetInBits, DWARFAddressSpace, Flags, ExtraData, Annotations))
                                         ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:51:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Uniqued);          \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1008:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(
   ^~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:699:11: note: declared private here
   DIFlags Flags;
           ^~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1016:41: error: invalid use of member 'llvm::DIType::Flags' in static member function
        OffsetInBits, DWARFAddressSpace, Flags, ExtraData, Annotations))
                                         ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:51:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Uniqued);          \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1008:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(
   ^~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:699:11: note: declared here
   DIFlags Flags;
           ^~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1016:48: error: 'ExtraData' was not declared in this scope
        OffsetInBits, DWARFAddressSpace, Flags, ExtraData, Annotations))
                                                ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:51:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Uniqued);          \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1008:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1016:48: note: suggested alternative: 'getExtraData'
        OffsetInBits, DWARFAddressSpace, Flags, ExtraData, Annotations))
                                                ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:51:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Uniqued);          \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1008:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1016:59: error: 'Annotations' was not declared in this scope
        OffsetInBits, DWARFAddressSpace, Flags, ExtraData, Annotations))
                                                           ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:51:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Uniqued);          \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1008:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1016:59: note: suggested alternative: 'getAnnotations'
        OffsetInBits, DWARFAddressSpace, Flags, ExtraData, Annotations))
                                                           ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:51:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Uniqued);          \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1008:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h: In static member function 'static llvm::DIDerivedType* llvm::DIDerivedType::getIfExists(llvm::LLVMContext&, unsigned int, llvm::MDString*, llvm::Metadata*, unsigned int, llvm::Metadata*, llvm::Metadata*, uint64_t, uint32_t, uint64_t, int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1016:22: error: 'DWARFAddressSpace' was not declared in this scope
        OffsetInBits, DWARFAddressSpace, Flags, ExtraData, Annotations))
                      ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:55:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Uniqued,           \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1008:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_plain_cmp':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:10353:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap1->n_eq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:10358:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap1->n_ineq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:10363:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap1->n_div; ++i) {
                ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1016:41: error: 'llvm::DINode::DIFlags llvm::DIType::Flags' is private within this context
        OffsetInBits, DWARFAddressSpace, Flags, ExtraData, Annotations))
                                         ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:55:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Uniqued,           \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1008:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(
   ^~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:699:11: note: declared private here
   DIFlags Flags;
           ^~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1016:41: error: invalid use of member 'llvm::DIType::Flags' in static member function
        OffsetInBits, DWARFAddressSpace, Flags, ExtraData, Annotations))
                                         ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:55:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Uniqued,           \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1008:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(
   ^~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:699:11: note: declared here
   DIFlags Flags;
           ^~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1016:48: error: 'ExtraData' was not declared in this scope
        OffsetInBits, DWARFAddressSpace, Flags, ExtraData, Annotations))
                                                ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:55:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Uniqued,           \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1008:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1016:48: note: suggested alternative: 'getExtraData'
        OffsetInBits, DWARFAddressSpace, Flags, ExtraData, Annotations))
                                                ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:55:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Uniqued,           \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1008:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1016:59: error: 'Annotations' was not declared in this scope
        OffsetInBits, DWARFAddressSpace, Flags, ExtraData, Annotations))
                                                           ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:55:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Uniqued,           \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1008:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1016:59: note: suggested alternative: 'getAnnotations'
        OffsetInBits, DWARFAddressSpace, Flags, ExtraData, Annotations))
                                                           ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:55:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Uniqued,           \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1008:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h: In static member function 'static llvm::DIDerivedType* llvm::DIDerivedType::getDistinct(llvm::LLVMContext&, unsigned int, llvm::MDString*, llvm::Metadata*, unsigned int, llvm::Metadata*, llvm::Metadata*, uint64_t, uint32_t, uint64_t, int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1016:22: error: 'DWARFAddressSpace' was not declared in this scope
        OffsetInBits, DWARFAddressSpace, Flags, ExtraData, Annotations))
                      ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:42:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Distinct);         \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1008:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1016:41: error: 'llvm::DINode::DIFlags llvm::DIType::Flags' is private within this context
        OffsetInBits, DWARFAddressSpace, Flags, ExtraData, Annotations))
                                         ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:42:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Distinct);         \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1008:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(
   ^~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:699:11: note: declared private here
   DIFlags Flags;
           ^~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1016:41: error: invalid use of member 'llvm::DIType::Flags' in static member function
        OffsetInBits, DWARFAddressSpace, Flags, ExtraData, Annotations))
                                         ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:42:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Distinct);         \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1008:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(
   ^~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:699:11: note: declared here
   DIFlags Flags;
           ^~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1016:48: error: 'ExtraData' was not declared in this scope
        OffsetInBits, DWARFAddressSpace, Flags, ExtraData, Annotations))
                                                ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:42:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Distinct);         \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1008:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1016:48: note: suggested alternative: 'getExtraData'
        OffsetInBits, DWARFAddressSpace, Flags, ExtraData, Annotations))
                                                ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:42:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Distinct);         \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1008:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1016:59: error: 'Annotations' was not declared in this scope
        OffsetInBits, DWARFAddressSpace, Flags, ExtraData, Annotations))
                                                           ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:42:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Distinct);         \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1008:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(
   ^~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_list.c:12:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_basic_map_list_grow':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:101:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->ref == 1 && list->n + n <= list->size)
                                    ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:115:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->n + n <= list->size && list->size < new_size)
                  ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:115:46: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->n + n <= list->size && list->size < new_size)
                                              ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_basic_map_list_drop':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:165:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (first + n > list->n || first + n < first)
                ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1016:59: note: suggested alternative: 'getAnnotations'
        OffsetInBits, DWARFAddressSpace, Flags, ExtraData, Annotations))
                                                           ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:42:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Distinct);         \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1008:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h: In static member function 'static llvm::TempDIDerivedType llvm::DIDerivedType::getTemporary(llvm::LLVMContext&, unsigned int, llvm::MDString*, llvm::Metadata*, unsigned int, llvm::Metadata*, llvm::Metadata*, uint64_t, uint32_t, uint64_t, int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1016:22: error: 'DWARFAddressSpace' was not declared in this scope
        OffsetInBits, DWARFAddressSpace, Flags, ExtraData, Annotations))
                      ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:173:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:175:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = first; i + n < list->n; ++i)
                        ^
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:47:26: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
         getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Temporary));          \
                          ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1008:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_basic_map_list_insert':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:207:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (pos > list->n)
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:211:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->ref == 1 && list->size > list->n) {
                                   ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:212:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = list->n; i > pos; --i)
                       ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:220:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < pos; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_basic_map_list_concat':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:647:45: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list1->ref == 1 && list1->n + list2->n <= list1->size)
                                             ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_get_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:11172:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_eq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:11178:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_ineq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:11184:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_div; ++i) {
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_list.c:22:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_map_list_grow':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:101:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->ref == 1 && list->n + n <= list->size)
                                    ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:115:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->n + n <= list->size && list->size < new_size)
                  ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:115:46: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->n + n <= list->size && list->size < new_size)
                                              ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1016:41: error: invalid use of member 'llvm::DIType::Flags' in static member function
        OffsetInBits, DWARFAddressSpace, Flags, ExtraData, Annotations))
                                         ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:47:26: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
         getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Temporary));          \
                          ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_map_list_drop':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:165:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (first + n > list->n || first + n < first)
                ^
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1008:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(
   ^~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:699:11: note: declared here
   DIFlags Flags;
           ^~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1016:48: error: 'ExtraData' was not declared in this scope
        OffsetInBits, DWARFAddressSpace, Flags, ExtraData, Annotations))
                                                ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:47:26: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
         getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Temporary));          \
                          ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1008:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:173:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:175:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = first; i + n < list->n; ++i)
                        ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_map_list_insert':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:207:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (pos > list->n)
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:211:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->ref == 1 && list->size > list->n) {
                                   ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:212:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = list->n; i > pos; --i)
                       ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:220:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < pos; ++i)
                ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1016:48: note: suggested alternative: 'getExtraData'
        OffsetInBits, DWARFAddressSpace, Flags, ExtraData, Annotations))
                                                ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:47:26: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
         getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Temporary));          \
                          ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1008:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1016:59: error: 'Annotations' was not declared in this scope
        OffsetInBits, DWARFAddressSpace, Flags, ExtraData, Annotations))
                                                           ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:47:26: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
         getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Temporary));          \
                          ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1008:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1016:59: note: suggested alternative: 'getAnnotations'
        OffsetInBits, DWARFAddressSpace, Flags, ExtraData, Annotations))
                                                           ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:47:26: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
         getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Temporary));          \
                          ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1008:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1016:41: error: 'llvm::DINode::DIFlags llvm::DIType::Flags' is private within this context
        OffsetInBits, DWARFAddressSpace, Flags, ExtraData, Annotations))
                                         ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:47:26: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
         getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Temporary));          \
                          ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1008:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(
   ^~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:699:11: note: declared private here
   DIFlags Flags;
           ^~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h: In static member function 'static llvm::DIDerivedType* llvm::DIDerivedType::get(llvm::LLVMContext&, unsigned int, llvm::StringRef, llvm::DIFile*, unsigned int, llvm::DIScope*, llvm::DIType*, uint64_t, uint32_t, uint64_t, int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1025:49: error: 'DWARFAddressSpace' was not declared in this scope
                      AlignInBits, OffsetInBits, DWARFAddressSpace, Flags,
                                                 ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:51:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Uniqued);          \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1017:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIDerivedType,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_map_list_concat':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:647:45: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list1->ref == 1 && list1->n + list2->n <= list1->size)
                                             ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'basic_map_dim_is_bounded':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:11421:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_div; ++i) {
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_list.c:33:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_union_map_list_grow':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:101:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->ref == 1 && list->n + n <= list->size)
                                    ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:115:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->n + n <= list->size && list->size < new_size)
                  ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:115:46: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->n + n <= list->size && list->size < new_size)
                                              ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_union_map_list_drop':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:165:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (first + n > list->n || first + n < first)
                ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1025:68: error: 'llvm::DINode::DIFlags llvm::DIType::Flags' is private within this context
                      AlignInBits, OffsetInBits, DWARFAddressSpace, Flags,
                                                                    ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:51:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Uniqued);          \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1017:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIDerivedType,
   ^~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:699:11: note: declared private here
   DIFlags Flags;
           ^~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:11428:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_eq; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:173:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:175:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = first; i + n < list->n; ++i)
                        ^
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1025:68: error: invalid use of member 'llvm::DIType::Flags' in static member function
                      AlignInBits, OffsetInBits, DWARFAddressSpace, Flags,
                                                                    ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:51:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Uniqued);          \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1017:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIDerivedType,
   ^~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:699:11: note: declared here
   DIFlags Flags;
           ^~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1026:22: error: 'ExtraData' was not declared in this scope
                      ExtraData, Annotations))
                      ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:51:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Uniqued);          \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1017:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIDerivedType,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_union_map_list_insert':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:207:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (pos > list->n)
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:211:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->ref == 1 && list->size > list->n) {
                                   ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:212:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = list->n; i > pos; --i)
                       ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:220:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < pos; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:11432:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_ineq; ++i) {
                ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1026:22: note: suggested alternative: 'getExtraData'
                      ExtraData, Annotations))
                      ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:51:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Uniqued);          \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1017:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIDerivedType,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1026:33: error: 'Annotations' was not declared in this scope
                      ExtraData, Annotations))
                                 ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:51:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Uniqued);          \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1017:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIDerivedType,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_union_map_list_concat':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:647:45: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list1->ref == 1 && list1->n + list2->n <= list1->size)
                                             ^~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1026:33: note: suggested alternative: 'getAnnotations'
                      ExtraData, Annotations))
                                 ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:51:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Uniqued);          \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1017:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIDerivedType,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h: In static member function 'static llvm::DIDerivedType* llvm::DIDerivedType::getIfExists(llvm::LLVMContext&, unsigned int, llvm::StringRef, llvm::DIFile*, unsigned int, llvm::DIScope*, llvm::DIType*, uint64_t, uint32_t, uint64_t, int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1025:49: error: 'DWARFAddressSpace' was not declared in this scope
                      AlignInBits, OffsetInBits, DWARFAddressSpace, Flags,
                                                 ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:55:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Uniqued,           \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1017:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIDerivedType,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'isl_basic_set_vars_get_sign':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:11596:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n; ++i) {
                ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1025:68: error: 'llvm::DINode::DIFlags llvm::DIType::Flags' is private within this context
                      AlignInBits, OffsetInBits, DWARFAddressSpace, Flags,
                                                                    ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:55:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Uniqued,           \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1017:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIDerivedType,
   ^~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:699:11: note: declared private here
   DIFlags Flags;
           ^~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1025:68: error: invalid use of member 'llvm::DIType::Flags' in static member function
                      AlignInBits, OffsetInBits, DWARFAddressSpace, Flags,
                                                                    ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:55:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Uniqued,           \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1017:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIDerivedType,
   ^~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:699:11: note: declared here
   DIFlags Flags;
           ^~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1026:22: error: 'ExtraData' was not declared in this scope
                      ExtraData, Annotations))
                      ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:55:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Uniqued,           \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1017:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIDerivedType,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'find_modulo_constraint_pair':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:11749:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_ineq; ++i) {
                ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1026:22: note: suggested alternative: 'getExtraData'
                      ExtraData, Annotations))
                      ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:55:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Uniqued,           \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1017:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIDerivedType,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1026:33: error: 'Annotations' was not declared in this scope
                      ExtraData, Annotations))
                                 ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:55:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Uniqued,           \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1017:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIDerivedType,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:11758:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = i + 1; j < bmap->n_ineq; ++j) {
                     ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1026:33: note: suggested alternative: 'getAnnotations'
                      ExtraData, Annotations))
                                 ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:55:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Uniqued,           \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1017:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIDerivedType,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:11767:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (j >= bmap->n_ineq)
         ^~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h: In static member function 'static llvm::DIDerivedType* llvm::DIDerivedType::getDistinct(llvm::LLVMContext&, unsigned int, llvm::StringRef, llvm::DIFile*, unsigned int, llvm::DIScope*, llvm::DIType*, uint64_t, uint32_t, uint64_t, int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1025:49: error: 'DWARFAddressSpace' was not declared in this scope
                      AlignInBits, OffsetInBits, DWARFAddressSpace, Flags,
                                                 ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:42:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Distinct);         \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1017:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIDerivedType,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_output_defining_equality':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:11827:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (j = 0; j < bmap->n_eq; ++j) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:11847:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (l >= bmap->n_ineq)
         ^~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1025:68: error: 'llvm::DINode::DIFlags llvm::DIType::Flags' is private within this context
                      AlignInBits, OffsetInBits, DWARFAddressSpace, Flags,
                                                                    ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:42:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Distinct);         \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1017:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIDerivedType,
   ^~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:699:11: note: declared private here
   DIFlags Flags;
           ^~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1025:68: error: invalid use of member 'llvm::DIType::Flags' in static member function
                      AlignInBits, OffsetInBits, DWARFAddressSpace, Flags,
                                                                    ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:42:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Distinct);         \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1017:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIDerivedType,
   ^~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:699:11: note: declared here
   DIFlags Flags;
           ^~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1026:22: error: 'ExtraData' was not declared in this scope
                      ExtraData, Annotations))
                      ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:42:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Distinct);         \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1017:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIDerivedType,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_plain_is_single_valued':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:11880:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (eq >= bmap->n_eq)
          ^~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1026:22: note: suggested alternative: 'getExtraData'
                      ExtraData, Annotations))
                      ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:42:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Distinct);         \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1017:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIDerivedType,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1026:33: error: 'Annotations' was not declared in this scope
                      ExtraData, Annotations))
                                 ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:42:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Distinct);         \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1017:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIDerivedType,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1026:33: note: suggested alternative: 'getAnnotations'
                      ExtraData, Annotations))
                                 ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:42:29: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
     return getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Distinct);         \
                             ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1017:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIDerivedType,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h: In static member function 'static llvm::TempDIDerivedType llvm::DIDerivedType::getTemporary(llvm::LLVMContext&, unsigned int, llvm::StringRef, llvm::DIFile*, unsigned int, llvm::DIScope*, llvm::DIType*, uint64_t, uint32_t, uint64_t, int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1025:49: error: 'DWARFAddressSpace' was not declared in this scope
                      AlignInBits, OffsetInBits, DWARFAddressSpace, Flags,
                                                 ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:47:26: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
         getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Temporary));          \
                          ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1017:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIDerivedType,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'isl_basic_set_is_box':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:12070:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < bset->n_eq; ++i) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:12077:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (i < bset->n_eq)
         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:12079:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < bset->n_ineq; ++i) {
                 ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1025:68: error: invalid use of member 'llvm::DIType::Flags' in static member function
                      AlignInBits, OffsetInBits, DWARFAddressSpace, Flags,
                                                                    ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:47:26: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
         getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Temporary));          \
                          ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1017:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIDerivedType,
   ^~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:699:11: note: declared here
   DIFlags Flags;
           ^~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1026:22: error: 'ExtraData' was not declared in this scope
                      ExtraData, Annotations))
                      ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:47:26: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
         getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Temporary));          \
                          ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1017:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIDerivedType,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1026:22: note: suggested alternative: 'getExtraData'
                      ExtraData, Annotations))
                      ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:47:26: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
         getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Temporary));          \
                          ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1017:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIDerivedType,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1026:33: error: 'Annotations' was not declared in this scope
                      ExtraData, Annotations))
                                 ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:47:26: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
         getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Temporary));          \
                          ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1017:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIDerivedType,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1026:33: note: suggested alternative: 'getAnnotations'
                      ExtraData, Annotations))
                                 ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:47:26: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
         getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Temporary));          \
                          ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1017:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIDerivedType,
   ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1025:68: error: 'llvm::DINode::DIFlags llvm::DIType::Flags' is private within this context
                      AlignInBits, OffsetInBits, DWARFAddressSpace, Flags,
                                                                    ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:37:44: note: in definition of macro 'DEFINE_MDNODE_GET_UNPACK_IMPL'
 #define DEFINE_MDNODE_GET_UNPACK_IMPL(...) __VA_ARGS__
                                            ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:47:26: note: in expansion of macro 'DEFINE_MDNODE_GET_UNPACK'
         getImpl(Context, DEFINE_MDNODE_GET_UNPACK(ARGS), Temporary));          \
                          ^~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:58:3: note: in expansion of macro 'DEFINE_MDNODE_GET_DISTINCT_TEMPORARY'
   DEFINE_MDNODE_GET_DISTINCT_TEMPORARY(CLASS, FORMAL, ARGS)
   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1017:3: note: in expansion of macro 'DEFINE_MDNODE_GET'
   DEFINE_MDNODE_GET(DIDerivedType,
   ^~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:699:11: note: declared private here
   DIFlags Flags;
           ^~~~~
[ 29%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_map_simplify.c.o
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_equalities_matrix':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:12882:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_eq; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_inequalities_matrix':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:12915:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_ineq; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_from_constraint_matrices':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:12966:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < extra; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:12972:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < eq->n_row; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:12988:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < ineq->n_row; ++i) {
                ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1383:15: error: 'optional' in namespace 'std' does not name a template type
   static std::optional<DebugEmissionKind> getEmissionKind(StringRef Str);
               ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1385:15: error: 'optional' in namespace 'std' does not name a template type
   static std::optional<DebugNameTableKind> getNameTableKind(StringRef Str);
               ^~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'isl_basic_map_preimage_multi_aff':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:13828:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_eq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:13838:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_ineq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:13848:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_div; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'isl_basic_set_tighten_outward':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:14381:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (j = 0; j < bset->n_ineq; ++j) {
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:16:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:1,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:16:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:16:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:16:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:16:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
[ 29%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_map_to_basic_set.c.o
[ 32%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_map_subtract.c.o
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c: In function 'reduce_div_coefficients':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:222:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_div; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c: In function 'normalize_div_expressions':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:293:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_div; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c: In function 'eliminate_var_using_equality':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:315:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (k = 0; k < bmap->n_eq; ++k) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:326:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (k = 0; k < bmap->n_ineq; ++k) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:337:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (k = 0; k < bmap->n_div; ++k) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c: In function 'ok_to_eliminate_div':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:400:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (last_div < 0 || last_div <= div)
                               ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c: In function 'eliminate_divs_eq':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:431:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < bmap->n_eq; ++i) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c: In function 'eliminate_divs_ineq':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:472:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < bmap->n_eq; ++i)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:475:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (i < bmap->n_eq)
         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:477:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < bmap->n_ineq; ++i)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:480:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (i < bmap->n_ineq)
         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c: In function 'bmap_eq_involves_unknown_divs':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:507:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c: In function 'isl_basic_map_gauss5':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:618:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (done = 0; done < bmap->n_eq; ++done) {
                      ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:620:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    for (k = done; k < bmap->n_eq; ++k)
                     ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:623:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (k < bmap->n_eq)
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:639:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (last_var >= total_var)
                ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:645:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (done == bmap->n_eq)
           ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:647:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (k = done; k < bmap->n_eq; ++k) {
                   ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c: In function 'setup_constraint_index':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:779:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (k = 0; k < bset->n_ineq; ++k) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c: In function 'n_pure_div_eq':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:905:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0, j = bmap->n_div-1; i < bmap->n_eq; ++i) {
                                   ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c: In function 'normalize_divs':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:998:13: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (div_eq < bmap->n_eq) {
             ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:1037:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < T->n_row - 1; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:1050:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < bmap->n_eq; ++i)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:1053:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (i < bmap->n_eq) {
         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:1062:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 1; i < T->n_row; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:1073:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 1; i < T->n_row; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:1087:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (pos[j] < T->n_row && C2)
               ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c: In function 'ok_to_set_div_from_bound':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:1144:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (j = 0; j < bmap->n_div; ++j) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:1154:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (j = 0; j < bmap->n_div; ++j) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c: In function 'check_for_div_constraints':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:1214:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_div; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c: In function 'isl_basic_map_remove_duplicate_constraints':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:1255:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (k = 1; k < bmap->n_ineq; ++k) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:1270:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (k = 0; bmap && k < bmap->n_ineq-1; ++k) {
                        ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c: In function 'eliminate_unit_div':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:1374:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (j = 0; j < bmap->n_ineq; ++j) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c: In function 'eliminate_selected_unit_divs':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:1432:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_div; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c: In function 'div_is_redundant':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:1608:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_eq; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:1612:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_ineq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:1622:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_div; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c: In function 'remove_dependent_vars':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:1703:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_div; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c: In function 'isl_basic_map_eliminate_vars':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:1733:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (d = pos + n - 1; d >= 0 && d >= pos; --d)
                                    ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:1739:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
       d >= 0 && d >= total - bmap->n_div && d >= pos; --d)
                   ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:1739:47: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
       d >= 0 && d >= total - bmap->n_div && d >= pos; --d)
                                               ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:1741:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (d = pos + n - 1; d >= 0 && d >= pos; --d) {
                                    ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:1745:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < bmap->n_eq; ++i) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:1755:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (i < bmap->n_eq)
         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:1759:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < bmap->n_ineq; ++i) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c: In function 'compute_elimination_index':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:1963:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (d = 0; d < len; ++d)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:1965:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_eq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c: In function 'isl_basic_set_reduce_using_equalities':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:2032:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bset->n_eq; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:2035:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bset->n_ineq; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c: In function 'remove_shifted_constraints':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:2112:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (k = 0; k < bset->n_ineq; ++k) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c: In function 'isl_basic_map_drop_unrelated_constraints':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:2310:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_eq; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:2312:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_ineq; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c: In function 'drop_irrelevant_constraints':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:2355:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < bset->n_eq; ++j)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:2358:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (j < bset->n_eq) {
         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:2362:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < bset->n_ineq; ++j)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:2365:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (j < bset->n_ineq)
         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c: In function 'uset_gist_full':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:2570:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < context_ineq; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:2576:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bset->n_ineq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c: In function 'n_div_eq':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:2890:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_eq; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c: In function 'basic_map_from_equalities':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:2912:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (1 + total != eq->n_col)
                ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:2918:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < eq->n_row; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c: In function 'combined_variable_compression':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:2964:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (bmap1->n_eq == n1) {
                  ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:2969:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (bmap2->n_eq == n2) {
                  ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c: In function 'isl_basic_map_plain_is_disjoint':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:3837:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap2->n_eq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:3845:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap2->n_ineq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:3854:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap1->n_ineq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c: In function 'div_find_coalesce':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:4172:23: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   return opp < 0 ? -1 : n_div;
                       ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:4174:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n_div; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:4192:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n_div; ++i) {
                ^
[ 32%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_mat.c.o
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:4193:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (i == div)
         ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:4197:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < n_div; ++j) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:4203:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (j < n_div)
         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:4205:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < bmap->n_ineq; ++j) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:4207:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (j == l || j == u)
          ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:4207:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (j == l || j == u)
                    ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:4227:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (j < bmap->n_ineq)
         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c: In function 'drop_more_redundant_divs':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:4428:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (l = 0; l < bmap->n_ineq; ++l) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:4433:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    for (u = 0; u < bmap->n_ineq; ++u) {
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:4447:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (u < bmap->n_ineq)
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:4454:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (l == bmap->n_ineq) {
         ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c: In function 'coalesce_divs':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:4547:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_ineq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:4548:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (i == l || i == u)
         ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:4548:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (i == l || i == u)
                   ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c: In function 'coalesce_or_drop_more_redundant_divs':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:4601:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (l = 0; l < bmap->n_ineq; ++l) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:4604:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    for (u = 0; u < bmap->n_ineq; ++u) {
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c: In function 'lower_bound_is_cst':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:4854:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_ineq && (lower < 0 || upper < 0); ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:4893:23: warning: signed and unsigned type in conditional expression [-Wsign-compare]
  return equal ? lower : bmap->n_ineq;
                       ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c: In function 'isl_basic_map_drop_redundant_divs_ineq':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:5029:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_div; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:5042:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < bmap->n_eq; ++j)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:5045:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (j < bmap->n_eq)
         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:5049:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < bmap->n_ineq; ++j) {
                 ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_subtract.c:10:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/list.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_subtract.c:10:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c: In function 'isl_basic_map_preimage_vars':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:5187:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_eq; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:5190:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_ineq; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_subtract.c:10:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:5193:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_div; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_subtract.c:10:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c: In function 'isl_basic_map_drop_redundant_divs':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:5279:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_eq; ++i) {
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_subtract.c:10:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:5290:8: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (i >= bmap->n_eq)
        ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c: In function 'has_multiple_var_equality':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:5322:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_eq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c: In function 'isl_basic_map_reduce_coefficients':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:5458:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_ineq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c: In function 'isl_basic_map_shift_div':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:5522:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_eq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:5528:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_ineq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:5534:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_div; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_subtract.c: In function 'expand_constraint':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_subtract.c:40:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n_div; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_subtract.c: In function 'tab_add_constraints':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_subtract.c:76:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_eq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_subtract.c:89:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_ineq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_subtract.c: In function 'tab_add_constraint':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_subtract.c:137:8: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (c < 2 * bmap->n_eq) {
        ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_subtract.c: In function 'tab_add_divs':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_subtract.c:196:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_div; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_subtract.c:203:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < tab->bmap->n_div; ++j)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_subtract.c:208:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (j == tab->bmap->n_div) {
         ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_subtract.c: In function 'tab_freeze_constraints':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_subtract.c:230:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < tab->n_con; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_subtract.c: In function 'isl_basic_map_plain_is_singleton':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_subtract.c:727:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  return bmap->n_eq == total;
                    ^~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/list.h:13:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_subtract.c:10:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_subtract.c: In function 'singleton_extract_point':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_subtract.c:757:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  isl_assert(bmap->ctx, bmap->n_eq == dim, return NULL);
                                   ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:148:7: note: in definition of macro 'isl_assert4'
   if (test)      \
       ^~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_subtract.c:757:2: note: in expansion of macro 'isl_assert'
  isl_assert(bmap->ctx, bmap->n_eq == dim, return NULL);
  ^~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_subtract.c:765:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (j = 0; j < bmap->n_eq; ++j) {
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:16:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:1,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:16:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:16:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:16:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:16:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'isl_mat_get_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:43:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < mat->n_row; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'isl_mat_alloc':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:72:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < n_row; ++i)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'isl_mat_extend':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:115:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < mat->n_row; ++i)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:134:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < mat->n_row; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:136:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = mat->n_row; i < n_row; ++i)
                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'isl_mat_sub_alloc6':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:160:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n_row; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'isl_mat_sub_copy':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:189:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n_row; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'isl_mat_sub_neg':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:198:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n_row; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'isl_mat_dup':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:221:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < mat->n_row; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'isl_mat_rows':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:259:26: warning: signed and unsigned type in conditional expression [-Wsign-compare]
  return mat ? mat->n_row : isl_size_error;
                          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'isl_mat_cols':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:264:26: warning: signed and unsigned type in conditional expression [-Wsign-compare]
  return mat ? mat->n_col : isl_size_error;
                          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'check_col':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:273:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (col < 0 || col >= mat->n_col)
                     ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'check_row':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:285:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (row < 0 || row >= mat->n_row)
                     ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'isl_mat_diag':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:394:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n_row; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'isl_mat_zero':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:413:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n_row; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'isl_mat_is_scaled_identity':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:437:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < mat->n_row; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'isl_mat_vec_product':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:465:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < prod->size; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'isl_mat_vec_inverse_product':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:488:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < vec->size; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:496:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < vec->size; ++i)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'isl_vec_mat_product':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:521:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < prod->size; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:523:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < vec->size; ++j)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'isl_mat_aff_direct_sum':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:563:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 1; i < sum->n_row; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'exchange':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:589:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (r = row; r < M->n_row; ++r)
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:592:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (r = 0; r < (*U)->n_row; ++r)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'subtract':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:603:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (r = row; r < M->n_row; ++r)
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:606:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (r = 0; r < (*U)->n_row; ++r)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:610:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (r = 0; r < (*Q)->n_col; ++r)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'oppose':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:619:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (r = row; r < M->n_row; ++r)
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:622:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (r = 0; r < (*U)->n_row; ++r)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'isl_mat_left_hermite':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:673:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (row = 0; row < M->n_row; ++row) {
                    ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'hermite_first_zero_col':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:841:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (col = first_col, row = 0; col < H->n_col; ++col) {
                                     ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'isl_mat_lin_to_aff':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:905:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < mat->n_row; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'isl_mat_diagonal':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:934:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < mat1->n_row; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:938:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < mat2->n_row; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'row_first_non_zero':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:956:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n_row; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'row_abs_min_non_zero':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:967:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = min + 1; i < n_row; ++i) {
                      ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'isl_mat_inverse_product':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:1032:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (row = 0; row < left->n_row; ++row) {
                    ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:1078:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (row = 1; row < left->n_row; ++row)
                    ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:1084:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (row = 0; row < left->n_row; ++row) {
                    ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'isl_mat_col_scale':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:1105:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < mat->n_row; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'isl_mat_col_combine':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:1116:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < mat->n_row; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'isl_mat_right_inverse':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:1141:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (row = 0; row < mat->n_row; ++row) {
                    ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:1180:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (row = 1; row < mat->n_row; ++row)
                    ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:1186:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (row = 0; row < mat->n_row; ++row) {
                    ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'isl_mat_transpose':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:1215:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < mat->n_row; ++i)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:1216:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    for (j = i + 1; j < mat->n_col; ++j)
                      ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:1223:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < mat->n_row; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:1224:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < mat->n_col; ++j)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'isl_mat_swap_cols':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:1243:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (r = 0; r < mat->n_row; ++r)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'isl_mat_product':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:1284:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < prod->n_row; ++i)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:1290:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < prod->n_row; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:1291:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < prod->n_col; ++j)
                 ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1670:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<StringRef> getSource() const { return getScope()->getSource(); }
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1737:15: error: 'optional' in namespace 'std' does not name a template type
   inline std::optional<const DILocation *>
               ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1754:15: error: 'optional' in namespace 'std' does not name a template type
   inline std::optional<const DILocation *>
               ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:1813:15: error: 'optional' in namespace 'std' does not name a template type
   static std::optional<unsigned> encodeDiscriminator(unsigned BD, unsigned DF,
               ^~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:1294:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (k = 1; k < left->n_col; ++k) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:1297:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    for (j = 0; j < prod->n_col; ++j)
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'preimage':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:1334:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < n; ++i)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:1340:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'isl_mat_sub_transform':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:1465:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n_row; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'isl_mat_print_internal':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:1483:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < mat->n_row; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:1488:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < mat->n_col; ++j) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:1493:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (i == mat->n_row-1)
         ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'isl_mat_drop_cols':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:1518:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (r = 0; r < mat->n_row; ++r)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'isl_mat_insert_zero_cols':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:1578:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < mat->n_row; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'isl_mat_insert_zero_rows':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:1634:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'isl_mat_col_submul':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:1653:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < mat->n_row; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'isl_mat_col_add':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:1664:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < mat->n_row; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'isl_mat_col_mul':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:1674:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < mat->n_row; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'isl_mat_col_addmul':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:1689:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < mat->n_row; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'isl_mat_col_neg':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:1710:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < mat->n_row; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'isl_mat_unimodular_complete':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:1753:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (r = row; r < M->n_row; ++r)
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'isl_mat_is_equal':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:1812:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < mat1->n_row; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'isl_mat_gcd':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:1930:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < mat->n_row; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'isl_mat_scale':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:1950:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < mat->n_row; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'isl_mat_scale_down':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:1967:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < mat->n_row; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c: In function 'isl_mat_initial_non_zero_cols':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_mat.c:2023:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < mat->n_col; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:27:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:2277:6: error: 'optional' in namespace 'std' does not name a template type
 std::optional<const DILocation *>
      ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:2296:6: error: 'optional' in namespace 'std' does not name a template type
 std::optional<const DILocation *>
      ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h: In constructor 'llvm::DITemplateParameter::DITemplateParameter(llvm::LLVMContext&, unsigned int, llvm::Metadata::StorageType, unsigned int, bool, llvm::ArrayRef<llvm::Metadata*>)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:2439:68: error: call to 'llvm::DINode::DINode(llvm::LLVMContext&, unsigned int, llvm::Metadata::StorageType, unsigned int, llvm::ArrayRef<llvm::Metadata*>, llvm::ArrayRef<llvm::Metadata*>)' uses the default argument for parameter 6, which is not yet defined
       : DINode(Context, ID, Storage, Tag, Ops), IsDefault(IsDefault) {}
                                                                    ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:2563:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<uint64_t> getSizeInBits() const;
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:2567:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<DIBasicType::Signedness> getSignedness() const {
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:2585:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<StringRef> getSource() const {
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:2647:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<SignedOrUnsignedConstant> isConstant() const;
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:2779:15: error: 'optional' in namespace 'std' does not name a template type
   static std::optional<FragmentInfo> getFragmentInfo(expr_op_iterator Start,
               ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:2783:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<FragmentInfo> getFragmentInfo() const {
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:2820:15: error: 'optional' in namespace 'std' does not name a template type
   static std::optional<const DIExpression *>
               ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:2927:15: error: 'optional' in namespace 'std' does not name a template type
   static std::optional<DIExpression *>
               ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h: In constructor 'llvm::DIExpression::DIExpression(llvm::LLVMContext&, llvm::Metadata::StorageType, llvm::ArrayRef<long unsigned int>)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:2618:51: error: 'nullopt' is not a member of 'std'
       : MDNode(C, DIExpressionKind, Storage, std::nullopt),
                                                   ^~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h: In member function 'bool llvm::DIExpression::isFragment() const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:2788:36: error: 'getFragmentInfo' was not declared in this scope
   bool isFragment() const { return getFragmentInfo().has_value(); }
                                    ^~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:2788:36: note: suggested alternative: 'FragmentInfo'
   bool isFragment() const { return getFragmentInfo().has_value(); }
                                    ^~~~~~~~~~~~~~~
                                    FragmentInfo
[ 32%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_morph.c.o
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h: In member function 'int llvm::DIExpression::fragmentCmp(const llvm::DIExpression*) const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:2965:23: error: 'getFragmentInfo' was not declared in this scope
     auto Fragment1 = *getFragmentInfo();
                       ^~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:2965:23: note: suggested alternative: 'FragmentInfo'
     auto Fragment1 = *getFragmentInfo();
                       ^~~~~~~~~~~~~~~
                       FragmentInfo
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:2966:30: error: 'const class llvm::DIExpression' has no member named 'getFragmentInfo'; did you mean 'FragmentInfo'?
     auto Fragment2 = *Other->getFragmentInfo();
                              ^~~~~~~~~~~~~~~
                              FragmentInfo
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h: In constructor 'llvm::DIImportedEntity::DIImportedEntity(llvm::LLVMContext&, llvm::Metadata::StorageType, unsigned int, unsigned int, llvm::ArrayRef<llvm::Metadata*>)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:3405:70: error: call to 'llvm::DINode::DINode(llvm::LLVMContext&, unsigned int, llvm::Metadata::StorageType, unsigned int, llvm::ArrayRef<llvm::Metadata*>, llvm::ArrayRef<llvm::Metadata*>)' uses the default argument for parameter 6, which is not yet defined
       : DINode(C, DIImportedEntityKind, Storage, Tag, Ops), Line(Line) {}
                                                                      ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h: In constructor 'llvm::DIGlobalVariableExpression::DIGlobalVariableExpression(llvm::LLVMContext&, llvm::Metadata::StorageType, llvm::ArrayRef<llvm::Metadata*>)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:3468:63: error: call to 'llvm::MDNode::MDNode(llvm::LLVMContext&, unsigned int, llvm::Metadata::StorageType, llvm::ArrayRef<llvm::Metadata*>, llvm::ArrayRef<llvm::Metadata*>)' uses the default argument for parameter 5, which is not yet defined
       : MDNode(C, DIGlobalVariableExpressionKind, Storage, Ops) {}
                                                               ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:3516:48: error: 'nullopt' is not a member of 'std'
               ArrayRef<Metadata *> Ops2 = std::nullopt)
                                                ^~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h: In constructor 'llvm::DIMacro::DIMacro(llvm::LLVMContext&, llvm::Metadata::StorageType, unsigned int, unsigned int, llvm::ArrayRef<llvm::Metadata*>)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:3561:69: error: call to 'llvm::DIMacroNode::DIMacroNode(llvm::LLVMContext&, unsigned int, llvm::Metadata::StorageType, unsigned int, llvm::ArrayRef<llvm::Metadata*>, llvm::ArrayRef<llvm::Metadata*>)' uses the default argument for parameter 6, which is not yet defined
       : DIMacroNode(C, DIMacroKind, Storage, MIType, Ops), Line(Line) {}
                                                                     ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_morph.c:13:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/list.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_morph.c:13:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h: In constructor 'llvm::DIMacroFile::DIMacroFile(llvm::LLVMContext&, llvm::Metadata::StorageType, unsigned int, unsigned int, llvm::ArrayRef<llvm::Metadata*>)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:3612:73: error: call to 'llvm::DIMacroNode::DIMacroNode(llvm::LLVMContext&, unsigned int, llvm::Metadata::StorageType, unsigned int, llvm::ArrayRef<llvm::Metadata*>, llvm::ArrayRef<llvm::Metadata*>)' uses the default argument for parameter 6, which is not yet defined
       : DIMacroNode(C, DIMacroFileKind, Storage, MIType, Ops), Line(Line) {}
                                                                         ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_morph.c:13:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
[ 35%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_obj.c.o
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h: In constructor 'llvm::DIArgList::DIArgList(llvm::LLVMContext&, llvm::Metadata::StorageType, llvm::ArrayRef<llvm::ValueAsMetadata*>)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:3679:48: error: 'nullopt' is not a member of 'std'
       : MDNode(C, DIArgListKind, Storage, std::nullopt),
                                                ^~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_morph.c:13:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_morph.c:13:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:3729:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<FragmentInfo> Fragment;
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:3740:22: error: 'std::optional' has not been declared
                 std::optional<FragmentInfo> FragmentInfo,
                      ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:3740:30: error: expected ',' or '...' before '<' token
                 std::optional<FragmentInfo> FragmentInfo,
                              ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:3751:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<FragmentInfo> getFragment() const { return Fragment; }
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h: In constructor 'llvm::DebugVariable::DebugVariable(const llvm::DILocalVariable*, int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:3742:24: error: class 'llvm::DebugVariable' does not have any field named 'Fragment'
       : Variable(Var), Fragment(FragmentInfo), InlinedAt(InlinedAt) {}
                        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:3742:45: error: expected primary-expression before ')' token
       : Variable(Var), Fragment(FragmentInfo), InlinedAt(InlinedAt) {}
                                             ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:3739:3: warning: 'llvm::DebugVariable::InlinedAt' is initialized with itself [-Winit-self]
   DebugVariable(const DILocalVariable *Var,
   ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h: In constructor 'llvm::DebugVariable::DebugVariable(const llvm::DILocalVariable*, const llvm::DIExpression*, const llvm::DILocation*)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:3747:9: error: class 'llvm::DebugVariable' does not have any field named 'Fragment'
         Fragment(DIExpr ? DIExpr->getFragmentInfo() : std::nullopt),
         ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:3747:35: error: 'const class llvm::DIExpression' has no member named 'getFragmentInfo'; did you mean 'FragmentInfo'?
         Fragment(DIExpr ? DIExpr->getFragmentInfo() : std::nullopt),
                                   ^~~~~~~~~~~~~~~
                                   FragmentInfo
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:3747:60: error: 'nullopt' is not a member of 'std'
         Fragment(DIExpr ? DIExpr->getFragmentInfo() : std::nullopt),
                                                            ^~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h: In member function 'llvm::DebugVariable::FragmentInfo llvm::DebugVariable::getFragmentOrDefault() const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:3755:12: error: 'Fragment' was not declared in this scope
     return Fragment.value_or(DefaultFragment);
            ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:3755:12: note: suggested alternative: 'Argument'
     return Fragment.value_or(DefaultFragment);
            ^~~~~~~~
            Argument
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h: In member function 'bool llvm::DebugVariable::operator==(const llvm::DebugVariable&) const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:3763:31: error: 'Fragment' was not declared in this scope
     return std::tie(Variable, Fragment, InlinedAt) ==
                               ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:3763:31: note: suggested alternative: 'Argument'
     return std::tie(Variable, Fragment, InlinedAt) ==
                               ^~~~~~~~
                               Argument
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:3764:43: error: 'const class llvm::DebugVariable' has no member named 'Fragment'; did you mean 'FragmentInfo'?
            std::tie(Other.Variable, Other.Fragment, Other.InlinedAt);
                                           ^~~~~~~~
                                           FragmentInfo
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h: In member function 'bool llvm::DebugVariable::operator<(const llvm::DebugVariable&) const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:3768:31: error: 'Fragment' was not declared in this scope
     return std::tie(Variable, Fragment, InlinedAt) <
                               ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:3768:31: note: suggested alternative: 'Argument'
     return std::tie(Variable, Fragment, InlinedAt) <
                               ^~~~~~~~
                               Argument
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:3769:43: error: 'const class llvm::DebugVariable' has no member named 'Fragment'; did you mean 'FragmentInfo'?
            std::tie(Other.Variable, Other.Fragment, Other.InlinedAt);
                                           ^~~~~~~~
                                           FragmentInfo
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h: In static member function 'static llvm::DebugVariable llvm::DenseMapInfo<llvm::DebugVariable>::getEmptyKey()':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:3778:40: error: 'nullopt' is not a member of 'std'
     return DebugVariable(nullptr, std::nullopt, nullptr);
                                        ^~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h: In static member function 'static llvm::DebugVariable llvm::DenseMapInfo<llvm::DebugVariable>::getTombstoneKey()':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:3783:52: error: no matching function for call to 'llvm::DebugVariable::DebugVariable(std::nullptr_t, <brace-enclosed initializer list>, std::nullptr_t)'
     return DebugVariable(nullptr, {{0, 0}}, nullptr);
                                                    ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:3744:3: note: candidate: llvm::DebugVariable::DebugVariable(const llvm::DILocalVariable*, const llvm::DIExpression*, const llvm::DILocation*)
   DebugVariable(const DILocalVariable *Var, const DIExpression *DIExpr,
   ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:3744:3: note:   no known conversion for argument 2 from '<brace-enclosed initializer list>' to 'const llvm::DIExpression*'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:3739:3: note: candidate: llvm::DebugVariable::DebugVariable(const llvm::DILocalVariable*, int)
   DebugVariable(const DILocalVariable *Var,
   ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:3739:3: note:   candidate expects 2 arguments, 3 provided
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:3737:3: note: candidate: llvm::DebugVariable::DebugVariable(const llvm::DbgVariableIntrinsic*)
   DebugVariable(const DbgVariableIntrinsic *DII);
   ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:3737:3: note:   candidate expects 1 argument, 3 provided
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:3725:7: note: candidate: constexpr llvm::DebugVariable::DebugVariable(const llvm::DebugVariable&)
 class DebugVariable {
       ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:3725:7: note:   candidate expects 1 argument, 3 provided
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:3725:7: note: candidate: constexpr llvm::DebugVariable::DebugVariable(llvm::DebugVariable&&)
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:3725:7: note:   candidate expects 1 argument, 3 provided
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h: In static member function 'static unsigned int llvm::DenseMapInfo<llvm::DebugVariable>::getHashValue(const llvm::DebugVariable&)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:3788:16: error: 'optional' in namespace 'std' does not name a template type
     const std::optional<FragmentInfo> Fragment = D.getFragment();
                ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:3789:9: error: 'Fragment' was not declared in this scope
     if (Fragment)
         ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugInfoMetadata.h:3789:9: note: suggested alternative: 'Argument'
     if (Fragment)
         ^~~~~~~~
         Argument
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:29:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/FPEnv.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/FPEnv.h:49:6: error: 'optional' in namespace 'std' does not name a template type
 std::optional<RoundingMode> convertStrToRoundingMode(StringRef);
      ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/FPEnv.h:53:6: error: 'optional' in namespace 'std' does not name a template type
 std::optional<StringRef> convertRoundingModeToStr(RoundingMode);
      ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/FPEnv.h:57:6: error: 'optional' in namespace 'std' does not name a template type
 std::optional<fp::ExceptionBehavior> convertStrToExceptionBehavior(StringRef);
      ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/FPEnv.h:61:6: error: 'optional' in namespace 'std' does not name a template type
 std::optional<StringRef> convertExceptionBehaviorToStr(fp::ExceptionBehavior);
      ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:33:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Intrinsics.h:77:53: error: 'nullopt' is not a member of 'std'
                         ArrayRef<Type *> Tys = std::nullopt);
                                                     ^~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Intrinsics.h:93:56: error: 'nullopt' is not a member of 'std'
                            ArrayRef<Type *> Tys = std::nullopt);
                                                        ^~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Intrinsics.h:247:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<Function *> remangleIntrinsicFunction(Function *F);
        ^~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_morph.c: In function 'copy_equalities':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_morph.c:434:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_morph.c: In function 'isl_basic_set_variable_compression':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_morph.c:502:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (f_eq = 0; f_eq < bset->n_eq; ++f_eq)
                      ^
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/ArrayRef.h:14:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h: In instantiation of 'struct llvm::TypesAreDistinct<llvm::ValueAsMetadata*, llvm::ValueAsMetadata**>':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/PointerUnion.h:118:22:   required from 'class llvm::PointerUnion<llvm::ValueAsMetadata*, llvm::ValueAsMetadata**>'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:189:57:   required from here
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:170:8: error: incomplete type 'llvm::detail::TypesAreDistinct<llvm::ValueAsMetadata*, llvm::ValueAsMetadata**>' used in nested name specifier
 struct TypesAreDistinct
        ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_morph.c:505:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (n_eq = 0; f_eq + n_eq < bset->n_eq; ++n_eq)
                             ^
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Metadata.h:21:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/TrackingMDRef.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugLoc.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:21,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/PointerUnion.h: In instantiation of 'class llvm::PointerUnion<llvm::ValueAsMetadata*, llvm::ValueAsMetadata**>':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:189:57:   required from here
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/PointerUnion.h:118:22: error: 'value' is not a member of 'llvm::TypesAreDistinct<llvm::ValueAsMetadata*, llvm::ValueAsMetadata**>'
           0, PTs...> {
                      ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:317:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<uint64_t> getFragmentSizeInBits() const;
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:320:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<DIExpression::FragmentInfo> getFragment() const {
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:492:15: error: 'optional' in namespace 'std' does not name a template type
   static std::optional<unsigned> getMaskParamPos(Intrinsic::ID IntrinsicID);
               ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:493:15: error: 'optional' in namespace 'std' does not name a template type
   static std::optional<unsigned> getVectorLengthParamPos(
               ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:524:15: error: 'optional' in namespace 'std' does not name a template type
   static std::optional<unsigned> getMemoryPointerParamPos(Intrinsic::ID);
               ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:528:15: error: 'optional' in namespace 'std' does not name a template type
   static std::optional<unsigned> getMemoryDataParamPos(Intrinsic::ID);
               ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:539:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<unsigned> getFunctionalOpcode() const {
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:544:15: error: 'optional' in namespace 'std' does not name a template type
   static std::optional<unsigned> getFunctionalOpcodeForVP(Intrinsic::ID ID);
               ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:555:15: error: 'optional' in namespace 'std' does not name a template type
   static std::optional<unsigned> getStartParamPos(Intrinsic::ID ID);
               ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:556:15: error: 'optional' in namespace 'std' does not name a template type
   static std::optional<unsigned> getVectorParamPos(Intrinsic::ID ID);
               ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:606:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<RoundingMode> getRoundingMode() const;
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:607:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<fp::ExceptionBehavior> getExceptionBehavior() const;
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h: In member function 'llvm::MaybeAlign llvm::MemIntrinsicBase<Derived>::getDestAlign() const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:847:35: error: return type 'struct llvm::MaybeAlign' is incomplete
   MaybeAlign getDestAlign() const { return getParamAlign(ARG_DEST); }
                                   ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h: In member function 'void llvm::MemIntrinsicBase<Derived>::setDestAlignment(llvm::MaybeAlign)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:856:36: error: 'Alignment' has incomplete type
   void setDestAlignment(MaybeAlign Alignment) {
                                    ^~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Value.h:21:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/User.h:24,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constant.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Metadata.h:26,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/TrackingMDRef.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugLoc.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:21,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:117:8: note: forward declaration of 'struct llvm::MaybeAlign'
 struct MaybeAlign : public std::optional<Align> {
        ^~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:18:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h: In member function 'llvm::MaybeAlign llvm::MemTransferBase<BaseCL>::getSourceAlign() const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:909:37: error: return type 'struct llvm::MaybeAlign' is incomplete
   MaybeAlign getSourceAlign() const {
                                     ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h: In member function 'void llvm::MemTransferBase<BaseCL>::setSourceAlignment(llvm::MaybeAlign)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/IntrinsicInst.h:919:38: error: 'Alignment' has incomplete type
   void setSourceAlignment(MaybeAlign Alignment) {
                                      ^~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Value.h:21:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/User.h:24,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constant.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Metadata.h:26,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/TrackingMDRef.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugLoc.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:21,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:117:8: note: forward declaration of 'struct llvm::MaybeAlign'
 struct MaybeAlign : public std::optional<Align> {
        ^~~~~~~~~~
[ 35%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_options.c.o
[ 35%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_output.c.o
[ 35%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_point.c.o
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_output.c:19:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:1,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_output.c:19:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_output.c:19:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_output.c:19:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_output.c:19:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_point.c:16:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/list.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_point.c:16:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_point.c:16:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_point.c:16:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_point.c:16:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_output.c: In function 'print_constraint_polylib':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_output.c:85:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_div; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_output.c: In function 'print_constraints_polylib':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_output.c:106:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_eq; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_output.c:108:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_ineq; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_point.c: In function 'isl_point_alloc':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_point.c:70:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (vec->size > 1 + dim) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_output.c: In function 'count_same_name':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_output.c:191:23: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   s = t == type ? pos : isl_space_dim(space, t);
                       ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_point.c: In function 'isl_point_var_offset':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_point.c:304:48: warning: signed and unsigned type in conditional expression [-Wsign-compare]
  return pnt ? isl_space_offset(pnt->dim, type) : isl_size_error;
                                                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_output.c: In function 'pos2type':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_output.c:250:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (*pos < 1 + nparam) {
           ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_output.c:253:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  } else if (*pos < 1 + nparam + n_in) {
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_output.c:256:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  } else if (*pos < 1 + nparam + n_in + n_out) {
                  ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_point.c:310:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/check_type_range_templ.c: In function 'isl_point_check_range':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/check_type_range_templ.c:15:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (first + n > dim || first + n < first)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_output.c: In function 'next_is_opposite':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_output.c:514:12: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (i + 1 >= bmap->n_ineq)
            ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_output.c:518:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (last >= o_div) {
           ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_output.c: In function 'print_constraints':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_output.c:805:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i != bmap->n_eq - 1)
          ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_output.c:819:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_ineq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_output.c:827:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (!dump && l >= o_div &&
                  ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_output.c: In function 'drop_aff':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_output.c:1320:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < aff->n_eq; ++j) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_output.c: In function 'defining_equality':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_output.c:1395:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < eq->n_eq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_output.c: In function 'print_basic_set_c':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_output.c:2199:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bset->n_eq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_output.c:2217:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bset->n_ineq; ++i)
                ^
[ 37%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_polynomial.c.o
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_output.c: In function 'print_ls_partial_affine_c':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_output.c:2940:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0, first = 1; i < len; ++i) {
                           ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:12:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:1,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:12:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:12:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:12:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:12:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:34:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_qpolynomial_list_grow':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:101:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->ref == 1 && list->n + n <= list->size)
                                    ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:115:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->n + n <= list->size && list->size < new_size)
                  ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:115:46: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->n + n <= list->size && list->size < new_size)
                                              ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_qpolynomial_list_drop':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:165:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (first + n > list->n || first + n < first)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:50:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h: At global scope:
/pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:526:6: error: 'optional' in namespace 'std' does not name a template type
 std::optional<llvm::Metadata *> findMetadataOperand(llvm::MDNode *LoopMD,
      ^~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/ScopHelper.h:534:6: error: 'optional' in namespace 'std' does not name a template type
 std::optional<int> getOptionalIntLoopAttribute(llvm::MDNode *LoopID,
      ^~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:173:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:175:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = first; i + n < list->n; ++i)
                        ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_qpolynomial_list_insert':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:207:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (pos > list->n)
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:211:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->ref == 1 && list->size > list->n) {
                                   ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:212:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = list->n; i > pos; --i)
                       ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:220:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < pos; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h:43:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:51,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/MemoryLocation.h:246:15: error: 'optional' in namespace 'std' does not name a template type
   static std::optional<MemoryLocation> getOrNone(const Instruction *Inst);
               ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/MemoryLocation.h:258:15: error: 'optional' in namespace 'std' does not name a template type
   static std::optional<MemoryLocation> getForDest(const CallBase *CI,
               ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/MemoryLocation.h: In static member function 'static llvm::MemoryLocation llvm::MemoryLocation::get(const llvm::Instruction*)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/MemoryLocation.h:244:29: error: 'getOrNone' is not a member of 'llvm::MemoryLocation'
     return *MemoryLocation::getOrNone(Inst);
                             ^~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_qpolynomial_list_concat':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:647:45: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list1->ref == 1 && list1->n + list2->n <= list1->size)
                                             ^~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:39:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_pw_qpolynomial_list_grow':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:101:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->ref == 1 && list->n + n <= list->size)
                                    ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:115:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->n + n <= list->size && list->size < new_size)
                  ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:115:46: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->n + n <= list->size && list->size < new_size)
                                              ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_pw_qpolynomial_list_drop':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:165:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (first + n > list->n || first + n < first)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:173:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:175:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = first; i + n < list->n; ++i)
                        ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_pw_qpolynomial_list_insert':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:207:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (pos > list->n)
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:211:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->ref == 1 && list->size > list->n) {
                                   ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:212:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = list->n; i > pos; --i)
                       ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:220:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < pos; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:41:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h: In instantiation of 'class llvm::SmallDenseMap<const llvm::Value*, bool, 8>':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h:164:41:   required from here
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:890:3: error: non-constant condition for static assertion
   static_assert(isPowerOf2_64(InlineBuckets),
   ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:890:30:   in constexpr expansion of 'llvm::isPowerOf2_64(8)'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:890:3: error: constexpr call flows off the end of the function
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_pw_qpolynomial_list_concat':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:647:45: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list1->ref == 1 && list1->n + list2->n <= list1->size)
                                             ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c: In function 'sort_divs':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:1526:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < qp->div->n_row; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:1539:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < qp->div->n_row; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c: In function 'isl_poly_subs':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:2300:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (poly->var < first)
                ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h: In instantiation of 'class llvm::SmallDenseMap<std::pair<llvm::AACacheLoc, llvm::AACacheLoc>, llvm::AAQueryInfo::CacheEntry, 8>':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h:259:15:   required from here
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:890:3: error: non-constant condition for static assertion
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:890:30:   in constexpr expansion of 'llvm::isPowerOf2_64(8)'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:890:3: error: constexpr call flows off the end of the function
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:51:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:2309:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (poly->var >= first + n)
                ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c: In function 'isl_poly_from_affine':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:2340:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < len - 1; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c: In function 'substitute_div':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:2409:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = div_pos + div + 1; i < div_pos + qp->div->n_row; ++i)
                                ^
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h:498:39: error: 'optional' in namespace 'std' does not name a template type
                            const std::optional<MemoryLocation> &OptLoc) {
                                       ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h:498:47: error: expected ',' or '...' before '<' token
                            const std::optional<MemoryLocation> &OptLoc) {
                                               ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h:592:39: error: 'optional' in namespace 'std' does not name a template type
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c: In function 'substitute_non_divs':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:2441:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; qp && i < qp->div->n_row; ++i) {
                      ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:2444:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = i + 1; j < qp->div->n_row; ++j) {
                     ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c: In function 'reduce_div':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:2480:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < 1 + total + div; ++i) {
                ^
                            const std::optional<MemoryLocation> &OptLoc,
                                       ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h:592:47: error: expected ',' or '...' before '<' token
                            const std::optional<MemoryLocation> &OptLoc,
                                               ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h:591:14: error: 'llvm::ModRefInfo llvm::AAResults::getModRefInfo(const llvm::Instruction*, int)' cannot be overloaded
   ModRefInfo getModRefInfo(const Instruction *I,
              ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h:497:14: error: with 'llvm::ModRefInfo llvm::AAResults::getModRefInfo(const llvm::Instruction*, int)'
   ModRefInfo getModRefInfo(const Instruction *I,
              ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:2488:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = div + 1; j < qp->div->n_row; ++j) {
                       ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c: In function 'reduce_divs':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:2579:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < qp->div->n_row; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c: In function 'set_active':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:2696:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < qp->div->n_row; ++j) {
                 ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h: In member function 'llvm::ModRefInfo llvm::AAResults::getModRefInfo(const llvm::Instruction*, int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h:500:29: error: 'OptLoc' was not declared in this scope
     return getModRefInfo(I, OptLoc, AAQIP);
                             ^~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h: In member function 'llvm::ModRefInfo llvm::AAResults::getModRefInfo(const llvm::Instruction*, const llvm::Value*, llvm::LocationSize)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h:506:52: error: no matching function for call to 'llvm::AAResults::getModRefInfo(const llvm::Instruction*&, llvm::MemoryLocation)'
     return getModRefInfo(I, MemoryLocation(P, Size));
                                                    ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:2709:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/check_type_range_templ.c: In function 'isl_qpolynomial_check_range':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/check_type_range_templ.c:15:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (first + n > dim || first + n < first)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c: In function 'isl_qpolynomial_involves_dims':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:2743:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c: In function 'isl_poly_drop':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h:497:14: note: candidate: llvm::ModRefInfo llvm::AAResults::getModRefInfo(const llvm::Instruction*, int)
   ModRefInfo getModRefInfo(const Instruction *I,
              ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h:497:14: note:   no known conversion for argument 2 from 'llvm::MemoryLocation' to 'int'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h:504:14: note: candidate: llvm::ModRefInfo llvm::AAResults::getModRefInfo(const llvm::Instruction*, const llvm::Value*, llvm::LocationSize)
   ModRefInfo getModRefInfo(const Instruction *I, const Value *P,
              ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h:504:14: note:   candidate expects 3 arguments, 2 provided
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:2851:43: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (n == 0 || poly->var < 0 || poly->var < first)
                                           ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:2853:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (poly->var < first + n) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c: In function 'isl_qpolynomial_substitute_equalities_lifted':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:2999:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < eq->n_eq; ++i) {
                ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h:511:14: note: candidate: llvm::ModRefInfo llvm::AAResults::getModRefInfo(const llvm::Instruction*, const llvm::CallBase*)
   ModRefInfo getModRefInfo(const Instruction *I, const CallBase *Call);
              ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h:511:14: note:   no known conversion for argument 2 from 'llvm::MemoryLocation' to 'const llvm::CallBase*'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h:569:14: note: candidate: llvm::ModRefInfo llvm::AAResults::getModRefInfo(const llvm::Instruction*, const llvm::CallBase*, llvm::AAQueryInfo&)
   ModRefInfo getModRefInfo(const Instruction *I, const CallBase *Call2,
              ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h:569:14: note:   candidate expects 3 arguments, 2 provided
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:3001:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (j < 0 || j == 0 || j >= total)
                            ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:3004:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (k = 0; k < qp->div->n_row; ++k) {
                 ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:1:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:12:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_pw_templ.c: In function 'isl_pw_qpolynomial_add_dup_piece':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_pw_templ.c:75:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h:571:14: note: candidate: llvm::ModRefInfo llvm::AAResults::getModRefInfo(const llvm::CallBase*, const llvm::MemoryLocation&, llvm::AAQueryInfo&)
   ModRefInfo getModRefInfo(const CallBase *Call, const MemoryLocation &Loc,
              ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h:571:14: note:   candidate expects 3 arguments, 2 provided
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h:573:14: note: candidate: llvm::ModRefInfo llvm::AAResults::getModRefInfo(const llvm::CallBase*, const llvm::CallBase*, llvm::AAQueryInfo&)
   ModRefInfo getModRefInfo(const CallBase *Call1, const CallBase *Call2,
              ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h:573:14: note:   candidate expects 3 arguments, 2 provided
  isl_assert(ctx, pw->n < pw->size, goto error);
                        ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:148:7: note: in definition of macro 'isl_assert4'
   if (test)      \
       ^~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_pw_templ.c:75:2: note: in expansion of macro 'isl_assert'
  isl_assert(ctx, pw->n < pw->size, goto error);
  ^~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:3110:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_pw_templ.c: In function 'isl_pw_qpolynomial_grow':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_pw_templ.c:511:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (pw->n + n <= pw->size)
                ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_pw_templ.c: In function 'isl_pw_qpolynomial_add_disjoint':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h:575:14: note: candidate: llvm::ModRefInfo llvm::AAResults::getModRefInfo(const llvm::VAArgInst*, const llvm::MemoryLocation&, llvm::AAQueryInfo&)
   ModRefInfo getModRefInfo(const VAArgInst *V, const MemoryLocation &Loc,
              ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h:575:14: note:   candidate expects 3 arguments, 2 provided
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h:577:14: note: candidate: llvm::ModRefInfo llvm::AAResults::getModRefInfo(const llvm::LoadInst*, const llvm::MemoryLocation&, llvm::AAQueryInfo&)
   ModRefInfo getModRefInfo(const LoadInst *L, const MemoryLocation &Loc,
              ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h:577:14: note:   candidate expects 3 arguments, 2 provided
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_pw_templ.c:541:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (pw1->size < pw1->n + pw2->n && pw1->n < pw2->n)
                ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h:579:14: note: candidate: llvm::ModRefInfo llvm::AAResults::getModRefInfo(const llvm::StoreInst*, const llvm::MemoryLocation&, llvm::AAQueryInfo&)
   ModRefInfo getModRefInfo(const StoreInst *S, const MemoryLocation &Loc,
              ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h:579:14: note:   candidate expects 3 arguments, 2 provided
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h:581:14: note: candidate: llvm::ModRefInfo llvm::AAResults::getModRefInfo(const llvm::FenceInst*, const llvm::MemoryLocation&, llvm::AAQueryInfo&)
   ModRefInfo getModRefInfo(const FenceInst *S, const MemoryLocation &Loc,
              ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h:581:14: note:   candidate expects 3 arguments, 2 provided
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h:583:14: note: candidate: llvm::ModRefInfo llvm::AAResults::getModRefInfo(const llvm::AtomicCmpXchgInst*, const llvm::MemoryLocation&, llvm::AAQueryInfo&)
   ModRefInfo getModRefInfo(const AtomicCmpXchgInst *CX,
              ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h:583:14: note:   candidate expects 3 arguments, 2 provided
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h:585:14: note: candidate: llvm::ModRefInfo llvm::AAResults::getModRefInfo(const llvm::AtomicRMWInst*, const llvm::MemoryLocation&, llvm::AAQueryInfo&)
   ModRefInfo getModRefInfo(const AtomicRMWInst *RMW, const MemoryLocation &Loc,
              ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h:585:14: note:   candidate expects 3 arguments, 2 provided
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h:587:14: note: candidate: llvm::ModRefInfo llvm::AAResults::getModRefInfo(const llvm::CatchPadInst*, const llvm::MemoryLocation&, llvm::AAQueryInfo&)
   ModRefInfo getModRefInfo(const CatchPadInst *I, const MemoryLocation &Loc,
              ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h:587:14: note:   candidate expects 3 arguments, 2 provided
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h:589:14: note: candidate: llvm::ModRefInfo llvm::AAResults::getModRefInfo(const llvm::CatchReturnInst*, const llvm::MemoryLocation&, llvm::AAQueryInfo&)
   ModRefInfo getModRefInfo(const CatchReturnInst *I, const MemoryLocation &Loc,
              ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h:589:14: note:   candidate expects 3 arguments, 2 provided
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h:641:39: error: 'optional' in namespace 'std' does not name a template type
                            const std::optional<MemoryLocation> &OptLoc) {
                                       ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h:641:47: error: expected ',' or '...' before '<' token
                            const std::optional<MemoryLocation> &OptLoc) {
                                               ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h: In member function 'llvm::ModRefInfo llvm::BatchAAResults::getModRefInfo(const llvm::Instruction*, int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h:642:32: error: 'OptLoc' was not declared in this scope
     return AA.getModRefInfo(I, OptLoc, AAQI);
                                ^~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c: In function 'isl_qpolynomial_insert_dims':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:3352:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < total - g_pos; ++i)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c: In function 'reordering_move':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:3393:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < dst; ++i)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:3395:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < n; ++i)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:3397:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < src - dst; ++i)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:3399:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < len - src - n; ++i)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:3402:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < src; ++i)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:3404:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < n; ++i)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:3406:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < dst - src; ++i)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:3408:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < len - dst - n; ++i)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c: In function 'isl_qpolynomial_substitute':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:3589:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:3593:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:3598:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:3606:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c: In function 'isl_poly_coeff':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:3721:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (is_cst || poly->var < pos) {
                          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:3732:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (poly->var == pos) {
                ^~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:4053:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/check_type_range_templ.c: In function 'isl_term_check_range':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/check_type_range_templ.c:15:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (first + n > dim || first + n < first)
                ^
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/RegionInfo.h:40:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:53,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DepthFirstIterator.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DepthFirstIterator.h:100:48: error: 'optional' is not a member of 'std'
   using StackElement = std::pair<NodeRef, std::optional<ChildItTy>>;
                                                ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DepthFirstIterator.h:100:48: note: suggested alternative: 'internal'
   using StackElement = std::pair<NodeRef, std::optional<ChildItTy>>;
                                                ^~~~~~~~
                                                internal
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DepthFirstIterator.h:100:48: error: 'optional' is not a member of 'std'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DepthFirstIterator.h:100:48: note: suggested alternative: 'internal'
   using StackElement = std::pair<NodeRef, std::optional<ChildItTy>>;
                                                ^~~~~~~~
                                                internal
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DepthFirstIterator.h:100:57: error: template argument 2 is invalid
   using StackElement = std::pair<NodeRef, std::optional<ChildItTy>>;
                                                         ^~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DepthFirstIterator.h:103:15: error: 'StackElement' was not declared in this scope
   std::vector<StackElement> VisitStack;
               ^~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c: In function 'isl_qpolynomial_lift':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:4245:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < qp->div->n_row; ++i)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:4255:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < qp->div->n_row; ++i)
                ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DepthFirstIterator.h:103:15: note: suggested alternative: 'StackOffset'
   std::vector<StackElement> VisitStack;
               ^~~~~~~~~~~~
               StackOffset
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DepthFirstIterator.h:103:27: error: template argument 1 is invalid
   std::vector<StackElement> VisitStack;
                           ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DepthFirstIterator.h:103:27: error: template argument 2 is invalid
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DepthFirstIterator.h: In constructor 'llvm::df_iterator<GraphT, SetType, ExtStorage, GT>::df_iterator(llvm::df_iterator<GraphT, SetType, ExtStorage, GT>::NodeRef)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DepthFirstIterator.h:107:16: error: request for member 'push_back' in '((llvm::df_iterator<GraphT, SetType, ExtStorage, GT>*)this)->llvm::df_iterator<GraphT, SetType, ExtStorage, GT>::VisitStack', which is of non-class type 'int'
     VisitStack.push_back(StackElement(Node, std::nullopt));
                ^~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DepthFirstIterator.h:107:50: error: 'nullopt' is not a member of 'std'
     VisitStack.push_back(StackElement(Node, std::nullopt));
                                                  ^~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DepthFirstIterator.h: In constructor 'llvm::df_iterator<GraphT, SetType, ExtStorage, GT>::df_iterator(llvm::df_iterator<GraphT, SetType, ExtStorage, GT>::NodeRef, SetType&)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DepthFirstIterator.h:115:18: error: request for member 'push_back' in '((llvm::df_iterator<GraphT, SetType, ExtStorage, GT>*)this)->llvm::df_iterator<GraphT, SetType, ExtStorage, GT>::VisitStack', which is of non-class type 'int'
       VisitStack.push_back(StackElement(Node, std::nullopt));
                  ^~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DepthFirstIterator.h:115:52: error: 'nullopt' is not a member of 'std'
       VisitStack.push_back(StackElement(Node, std::nullopt));
                                                    ^~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DepthFirstIterator.h: In member function 'void llvm::df_iterator<GraphT, SetType, ExtStorage, GT>::toNext()':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DepthFirstIterator.h:125:33: error: request for member 'back' in '((llvm::df_iterator<GraphT, SetType, ExtStorage, GT>*)this)->llvm::df_iterator<GraphT, SetType, ExtStorage, GT>::VisitStack', which is of non-class type 'int'
       NodeRef Node = VisitStack.back().first;
                                 ^~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DepthFirstIterator.h:126:12: error: 'optional' is not a member of 'std'
       std::optional<ChildItTy> &Opt = VisitStack.back().second;
            ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DepthFirstIterator.h:126:12: note: suggested alternative: 'internal'
       std::optional<ChildItTy> &Opt = VisitStack.back().second;
            ^~~~~~~~
            internal
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DepthFirstIterator.h:126:30: error: expected primary-expression before '>' token
       std::optional<ChildItTy> &Opt = VisitStack.back().second;
                              ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DepthFirstIterator.h:126:33: error: 'Opt' was not declared in this scope
       std::optional<ChildItTy> &Opt = VisitStack.back().second;
                                 ^~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DepthFirstIterator.h:126:50: error: request for member 'back' in '((llvm::df_iterator<GraphT, SetType, ExtStorage, GT>*)this)->llvm::df_iterator<GraphT, SetType, ExtStorage, GT>::VisitStack', which is of non-class type 'int'
       std::optional<ChildItTy> &Opt = VisitStack.back().second;
                                                  ^~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DepthFirstIterator.h:139:22: error: request for member 'push_back' in '((llvm::df_iterator<GraphT, SetType, ExtStorage, GT>*)this)->llvm::df_iterator<GraphT, SetType, ExtStorage, GT>::VisitStack', which is of non-class type 'int'
           VisitStack.push_back(StackElement(Next, std::nullopt));
                      ^~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DepthFirstIterator.h:139:56: error: 'nullopt' is not a member of 'std'
           VisitStack.push_back(StackElement(Next, std::nullopt));
                                                        ^~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DepthFirstIterator.h:146:18: error: request for member 'pop_back' in '((llvm::df_iterator<GraphT, SetType, ExtStorage, GT>*)this)->llvm::df_iterator<GraphT, SetType, ExtStorage, GT>::VisitStack', which is of non-class type 'int'
       VisitStack.pop_back();
                  ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DepthFirstIterator.h:147:26: error: request for member 'empty' in '((llvm::df_iterator<GraphT, SetType, ExtStorage, GT>*)this)->llvm::df_iterator<GraphT, SetType, ExtStorage, GT>::VisitStack', which is of non-class type 'int'
     } while (!VisitStack.empty());
                          ^~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DepthFirstIterator.h: In member function 'const NodeRef& llvm::df_iterator<GraphT, SetType, ExtStorage, GT>::operator*() const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DepthFirstIterator.h:168:56: error: request for member 'back' in '((const llvm::df_iterator<GraphT, SetType, ExtStorage, GT>*)this)->llvm::df_iterator<GraphT, SetType, ExtStorage, GT>::VisitStack', which is of non-class type 'const int'
   const NodeRef &operator*() const { return VisitStack.back().first; }
                                                        ^~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DepthFirstIterator.h: In member function 'llvm::df_iterator<GraphT, SetType, ExtStorage, GT>& llvm::df_iterator<GraphT, SetType, ExtStorage, GT>::skipChildren()':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DepthFirstIterator.h:186:16: error: request for member 'pop_back' in '((llvm::df_iterator<GraphT, SetType, ExtStorage, GT>*)this)->llvm::df_iterator<GraphT, SetType, ExtStorage, GT>::VisitStack', which is of non-class type 'int'
     VisitStack.pop_back();
                ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DepthFirstIterator.h:187:21: error: request for member 'empty' in '((llvm::df_iterator<GraphT, SetType, ExtStorage, GT>*)this)->llvm::df_iterator<GraphT, SetType, ExtStorage, GT>::VisitStack', which is of non-class type 'int'
     if (!VisitStack.empty())
                     ^~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c: In function 'isl_qpolynomial_morph_domain':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DepthFirstIterator.h: In member function 'unsigned int llvm::df_iterator<GraphT, SetType, ExtStorage, GT>::getPathLength() const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DepthFirstIterator.h:208:54: error: request for member 'size' in '((const llvm::df_iterator<GraphT, SetType, ExtStorage, GT>*)this)->llvm::df_iterator<GraphT, SetType, ExtStorage, GT>::VisitStack', which is of non-class type 'const int'
   unsigned getPathLength() const { return VisitStack.size(); }
                                                      ^~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:4410:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; 1 + i < morph->inv->n_row; ++i)
                    ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DepthFirstIterator.h: In member function 'llvm::df_iterator<GraphT, SetType, ExtStorage, GT>::NodeRef llvm::df_iterator<GraphT, SetType, ExtStorage, GT>::getPath(unsigned int) const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DepthFirstIterator.h:212:58: error: invalid types 'const int[unsigned int]' for array subscript
   NodeRef getPath(unsigned n) const { return VisitStack[n].first; }
                                                          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:4414:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < qp->div->n_row; ++i)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c: In function 'set_div':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:4587:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = div + 1; i < qp->div->n_row; ++i) {
                      ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c: In function 'split_periods':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:4662:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < qp->div->n_row; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:4692:8: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (i < qp->div->n_row) {
        ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c: In function 'make_divs_pos':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:5021:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < qp->div->n_row; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:5048:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = i + 1; j < qp->div->n_row; ++j) {
                     ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c: In function 'isl_basic_map_from_qpolynomial':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_polynomial.c:5204:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n_div; ++i) {
                ^
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Dominators.h:36:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/RegionInfo.h:45,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:53,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/GenericDomTreeConstruction.h: In static member function 'static llvm::DomTreeBuilder::SemiNCAInfo<DomTreeT>::RootsT llvm::DomTreeBuilder::SemiNCAInfo<DomTreeT>::FindRoots(const DomTreeT&, llvm::DomTreeBuilder::SemiNCAInfo<DomTreeT>::BatchUpdatePtr)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/GenericDomTreeConstruction.h:407:12: error: 'optional' is not a member of 'std'
       std::optional<NodeOrderMap> SuccOrder;
            ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/GenericDomTreeConstruction.h:407:12: note: suggested alternative: 'internal'
       std::optional<NodeOrderMap> SuccOrder;
            ^~~~~~~~
            internal
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/GenericDomTreeConstruction.h:407:33: error: expected primary-expression before '>' token
       std::optional<NodeOrderMap> SuccOrder;
                                 ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/GenericDomTreeConstruction.h:407:35: error: 'SuccOrder' was not declared in this scope
       std::optional<NodeOrderMap> SuccOrder;
                                   ^~~~~~~~~
[ 37%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_printer.c.o
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/ScalarEvolution.h:32:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/ScalarEvolutionExpressions.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:54,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/ConstantRange.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/ConstantRange.h:337:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<ConstantRange>
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/ConstantRange.h:342:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<ConstantRange> exactUnionWith(const ConstantRange &CR) const;
        ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/ScalarEvolution.h:37:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/ScalarEvolutionExpressions.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:54,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/ValueMap.h:93:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<MDMapT> MDMap;
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/ValueMap.h:119:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<MDMapT> &getMDMap() { return MDMap; }
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/ValueMap.h:122:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<Metadata *> getMappedMD(const Metadata *MD) const {
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/ValueMap.h: In member function 'bool llvm::ValueMap<KeyT, ValueT, Config>::hasMD() const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/ValueMap.h:113:36: error: 'MDMap' was not declared in this scope
   bool hasMD() const { return bool(MDMap); }
                                    ^~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/ValueMap.h:113:36: note: suggested alternative: 'MDMapT'
   bool hasMD() const { return bool(MDMap); }
                                    ^~~~~
                                    MDMapT
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/ValueMap.h: In member function 'llvm::ValueMap<KeyT, ValueT, Config>::MDMapT& llvm::ValueMap<KeyT, ValueT, Config>::MD()':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/ValueMap.h:115:10: error: 'MDMap' was not declared in this scope
     if (!MDMap)
          ^~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/ValueMap.h:115:10: note: suggested alternative: 'MDMapT'
     if (!MDMap)
          ^~~~~
          MDMapT
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/ValueMap.h:117:13: error: 'MDMap' was not declared in this scope
     return *MDMap;
             ^~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/ValueMap.h:117:13: note: suggested alternative: 'MDMapT'
     return *MDMap;
             ^~~~~
             MDMapT
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/ValueMap.h: In member function 'void llvm::ValueMap<KeyT, ValueT, Config>::clear()':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/ValueMap.h:147:5: error: 'MDMap' was not declared in this scope
     MDMap.reset();
     ^~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/ValueMap.h:147:5: note: suggested alternative: 'MDMapT'
     MDMap.reset();
     ^~~~~
     MDMapT
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/ScalarEvolutionExpressions.h:20:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:54,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/ScalarEvolution.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/ScalarEvolution.h:546:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<SCEV::NoWrapFlags>
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/ScalarEvolution.h:624:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<std::pair<const SCEV *, SmallVector<const SCEVPredicate *, 3>>>
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/ScalarEvolution.h:1057:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<bool> evaluatePredicate(ICmpInst::Predicate Pred,
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/ScalarEvolution.h:1068:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<bool> evaluatePredicateAt(ICmpInst::Predicate Pred,
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/ScalarEvolution.h:1157:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<MonotonicPredicateType>
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/ScalarEvolution.h:1173:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<LoopInvariantPredicate>
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/ScalarEvolution.h:1183:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<LoopInvariantPredicate>
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/ScalarEvolution.h:1190:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<LoopInvariantPredicate>
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/ScalarEvolution.h:1276:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<APInt> computeConstantDifference(const SCEV *LHS,
        ^~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c: In function 'isl_basic_map_drop_redundant_divs_ineq':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:4759:5: warning: 'last_neg' may be used uninitialized in this function [-Wmaybe-uninitialized]
  if (ineq1 > ineq2) {
     ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:5031:17: note: 'last_neg' was declared here
   int last_pos, last_neg;
                 ^~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:4924:2: warning: 'last_pos' may be used uninitialized in this function [-Wmaybe-uninitialized]
  lower_bound_from_parallel(bmap, ineq, lower, o_div + div, &c);
  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_simplify.c:5031:7: note: 'last_pos' was declared here
   int last_pos, last_neg;
       ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/ScalarEvolution.h:1715:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<const SCEV *>
        ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:41:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h: In instantiation of 'class llvm::SmallDenseMap<llvm::PointerIntPair<llvm::Value*, 1>, llvm::ScalarEvolution::ExitLimit>':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/ScalarEvolution.h:1774:58:   required from here
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:890:3: error: non-constant condition for static assertion
   static_assert(isPowerOf2_64(InlineBuckets),
   ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:890:30:   in constexpr expansion of 'llvm::isPowerOf2_64(4)'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:890:3: error: constexpr call flows off the end of the function
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_printer.c:2:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/hash.h:15,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:14,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_printer.c:2:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/ScalarEvolutionExpressions.h:20:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:54,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/ScalarEvolution.h:1784:10: error: 'optional' in namespace 'std' does not name a template type
     std::optional<ExitLimit> find(const Loop *L, Value *ExitCond,
          ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/ScalarEvolution.h:1803:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<ScalarEvolution::ExitLimit>
        ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_printer.c:2:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_printer.c:2:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_printer.c:2:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/ScalarEvolution.h:2075:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<MonotonicPredicateType>
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/ScalarEvolution.h:2139:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<std::pair<const SCEV *, SmallVector<const SCEVPredicate *, 3>>>
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/ScalarEvolution.h:1109:18: error: 'nullopt' is not a member of 'std'
             std::nullopt);
                  ^~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:54:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/ScalarEvolutionExpressions.h: In constructor 'llvm::SCEVNAryExpr::SCEVNAryExpr(llvm::FoldingSetNodeIDRef, llvm::SCEVTypes, const llvm::SCEV* const*, size_t)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/ScalarEvolutionExpressions.h:190:51: error: missing template arguments before '(' token
       : SCEV(ID, T, computeExpressionSize(ArrayRef(O, N))), Operands(O),
                                                   ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/ScalarEvolutionExpressions.h: In member function 'llvm::ArrayRef<const llvm::SCEV*> llvm::SCEVNAryExpr::operands() const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/ScalarEvolutionExpressions.h:202:20: error: missing template arguments before '(' token
     return ArrayRef(Operands, NumOperands);
                    ^
[ 37%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_range.c.o
[ 40%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_reordering.c.o
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_range.c:1:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:1,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_range.c:1:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_range.c:1:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_range.c:1:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_range.c:1:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_reordering.c:11:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:1,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_reordering.c:11:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_reordering.c:11:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_reordering.c:11:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_reordering.c:11:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_reordering.c: In function 'isl_reordering_dup':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_reordering.c:56:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < dup->len; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_reordering.c: In function 'isl_parameter_alignment_reordering':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_reordering.c:129:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < alignee->nparam; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_reordering.c:135:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < aligner->nparam; ++j) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_reordering.c:142:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (j < aligner->nparam) {
         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_reordering.c: In function 'isl_reordering_extend':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_reordering.c:261:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < exp->len; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_reordering.c:263:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = exp->len; i < res->len; ++i)
                       ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_reordering.c: In function 'isl_reordering_dump':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_reordering.c:310:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < exp->len; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:41:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h: In instantiation of 'class llvm::SmallDenseMap<const void*, llvm::ImmutablePass*, 8>':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/LegacyPassManagers.h:243:49:   required from here
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:890:3: error: non-constant condition for static assertion
   static_assert(isPowerOf2_64(InlineBuckets),
   ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:890:30:   in constexpr expansion of 'llvm::isPowerOf2_64(8)'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:890:3: error: constexpr call flows off the end of the function
[ 40%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_sample.c.o
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h: In instantiation of 'class llvm::SmallDenseMap<polly::ScopArrayInfo*, llvm::detail::DenseSetEmpty, 2, llvm::DenseMapInfo<polly::ScopArrayInfo*, void>, llvm::detail::DenseSetPair<polly::ScopArrayInfo*> >':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseSet.h:55:23:   required from 'class llvm::detail::DenseSetImpl<polly::ScopArrayInfo*, llvm::SmallDenseMap<polly::ScopArrayInfo*, llvm::detail::DenseSetEmpty, 2, llvm::DenseMapInfo<polly::ScopArrayInfo*, void>, llvm::detail::DenseSetPair<polly::ScopArrayInfo*> >, llvm::DenseMapInfo<polly::ScopArrayInfo*, void> >'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseSet.h:286:7:   required from 'class llvm::SmallDenseSet<polly::ScopArrayInfo*, 2, llvm::DenseMapInfo<polly::ScopArrayInfo*, void> >'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/SetVector.h:293:12:   required from 'class llvm::SetVector<polly::ScopArrayInfo*, llvm::SmallVector<polly::ScopArrayInfo*, 2>, llvm::SmallDenseSet<polly::ScopArrayInfo*, 2, llvm::DenseMapInfo<polly::ScopArrayInfo*, void> > >'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/SetVector.h:300:7:   required from 'class llvm::SmallSetVector<polly::ScopArrayInfo*, 2>'
/pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:392:38:   required from here
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:890:3: error: non-constant condition for static assertion
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:890:30:   in constexpr expansion of 'llvm::isPowerOf2_64(2)'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:890:3: error: constexpr call flows off the end of the function
[ 40%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_scan.c.o
[ 40%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_schedule.c.o
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_sample.c:10:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:1,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_sample.c:10:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_sample.c:10:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_sample.c:10:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_sample.c:10:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_sample.c: In function 'interval_sample':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_sample.c:100:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 1; i < bset->n_ineq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_sample.c:107:8: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (i < bset->n_ineq) {
        ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_sample.c: In function 'tab_equalities':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_sample.c:165:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (n_eq == tab->n_var)
           ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_sample.c:171:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0, j = 0; i < tab->n_con; ++i) {
                       ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_sample.c:174:51: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (tab->con[i].index >= 0 && tab->con[i].index >= tab->n_dead)
                                                   ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_sample.c:176:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (i < bset->n_eq)
         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_sample.c: In function 'initial_basis':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_sample.c:205:38: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (tab->empty || n_eq == 0 || n_eq == tab->n_var)
                                      ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_sample.c: In function 'greedy_search':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_sample.c:296:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (++level >= tab->n_var - tab->n_unbounded)
               ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_sample.c: In function 'isl_tab_sample':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_sample.c:410:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (tab->n_unbounded == tab->n_var) {
                       ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_sample.c:497:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (level + tab->n_unbounded < dim - 1) {
                                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_sample.c: In function 'plug_in':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_sample.c:712:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < sample->size; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_sample.c:716:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < T->n_col - 1; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_sample.c: In function 'shift_cone':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_sample.c:800:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < cone->n_ineq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_sample.c: In function 'vec_sum_of_neg':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_sample.c:999:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < v->size; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_sample.c: In function 'tab_shift_cone':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_sample.c:1037:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bset->n_ineq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_sample.c: In function 'gbr_sample':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_sample.c:1140:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (cone->n_eq < dim)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_sample.c: In function 'basic_set_sample':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_sample.c:1168:41: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (bset->sample && bset->sample->size == 1 + dim) {
                                         ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_sample.c:1153:18: warning: variable 'ctx' set but not used [-Wunused-but-set-variable]
  struct isl_ctx *ctx;
                  ^~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff_private.h:8,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule.c:16:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule.c:14:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff_private.h:8,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule.c:16:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff_private.h:8,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule.c:16:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_aff_private.h:8,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule.c:16:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
[ 43%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_schedule_band.c.o
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_scan.c:10:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:1,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_scan.c:10:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_scan.c:10:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_scan.c:10:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_scan.c:10:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h: At global scope:
/pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:1665:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<std::string> name;
        ^~~~~~~~
[ 43%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_schedule_constraints.c.o
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_constraints.c:479:26: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_sc_key_validity] = "validity",
                          ^~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_constraints.c:480:29: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_sc_key_coincidence] = "coincidence",
                             ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_constraints.c:481:27: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_sc_key_condition] = "condition",
                           ^~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_constraints.c:482:38: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_sc_key_conditional_validity] = "conditional_validity",
                                      ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_constraints.c:483:27: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_sc_key_proximity] = "proximity",
                           ^~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_constraints.c:484:24: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_sc_key_domain] = "domain",
                        ^~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_constraints.c:485:25: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_sc_key_context] = "context",
                         ^~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_constraints.c:564:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/extract_key.c: In function 'extract_key':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/extract_key.c:27:28: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   isl_stream_error(s, tok, "expecting key");
                            ^~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_constraints.c:18:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_constraints.c: In function 'isl_stream_read_schedule_constraints':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_constraints.c:641:29: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   isl_stream_error(s, NULL, "unexpected extra elements");
                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_constraints.c:18:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_constraints.c:646:29: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   isl_stream_error(s, NULL, "no domain specified");
                             ^~~~~~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_constraints.c:18:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
[ 43%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_schedule_node.c.o
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_sample.c: In function 'isl_set_sample_point':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_sample.c:1331:9: warning: 'pnt' may be used uninitialized in this function [-Wmaybe-uninitialized]
  return pnt;
         ^~~
[ 43%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_schedule_read.c.o
[ 45%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_schedule_tree.c.o
[ 45%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_scheduler.c.o
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_read.c:35:29: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_schedule_key_child] = "child",
                             ^~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_read.c:36:34: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_schedule_key_coincident] = "coincident",
                                  ^~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_read.c:37:31: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_schedule_key_context] = "context",
                               ^~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_read.c:38:35: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_schedule_key_contraction] = "contraction",
                                   ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_read.c:39:30: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_schedule_key_domain] = "domain",
                              ^~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_read.c:40:33: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_schedule_key_expansion] = "expansion",
                                 ^~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_read.c:41:33: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_schedule_key_extension] = "extension",
                                 ^~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_read.c:42:30: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_schedule_key_filter] = "filter",
                              ^~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_read.c:43:29: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_schedule_key_guard] = "guard",
                             ^~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_read.c:44:28: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_schedule_key_leaf] = "leaf",
                            ^~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_read.c:45:28: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_schedule_key_mark] = "mark",
                            ^~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_read.c:46:31: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_schedule_key_options] = "options",
                               ^~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_read.c:47:34: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_schedule_key_permutable] = "permutable",
                                  ^~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_read.c:48:32: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_schedule_key_schedule] = "schedule",
                                ^~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_read.c:49:32: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_schedule_key_sequence] = "sequence",
                                ^~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_read.c:50:27: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  [isl_schedule_key_set] = "set",
                           ^~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_read.c:59:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/extract_key.c: In function 'extract_key':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/extract_key.c:27:28: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   isl_stream_error(s, tok, "expecting key");
                            ^~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_read.c:4:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_read.c: In function 'read_context':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_read.c:85:29: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   isl_stream_error(s, NULL, "unexpected EOF");
                             ^~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_read.c:4:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_read.c: In function 'read_domain':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_read.c:136:29: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   isl_stream_error(s, NULL, "unexpected EOF");
                             ^~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_read.c:4:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_read.c: In function 'read_extension':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_read.c:262:29: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   isl_stream_error(s, NULL, "unexpected EOF");
                             ^~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_read.c:4:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_read.c: In function 'read_filter':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_read.c:313:29: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   isl_stream_error(s, NULL, "unexpected EOF");
                             ^~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_read.c:4:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_read.c: In function 'read_guard':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_read.c:364:29: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   isl_stream_error(s, NULL, "unexpected EOF");
                             ^~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_read.c:4:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_read.c: In function 'read_mark':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_read.c:415:29: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   isl_stream_error(s, NULL, "unexpected EOF");
                             ^~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_read.c:4:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_read.c: In function 'read_band':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_read.c:532:31: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
     isl_stream_error(s, NULL, "unexpected EOF");
                               ^~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_read.c:4:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_read.c: In function 'isl_stream_read_schedule_tree':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_read.c:669:29: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   isl_stream_error(s, NULL, "missing key");
                             ^~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_read.c:4:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_read.c:726:29: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   isl_stream_error(s, NULL, "unexpected extra elements");
                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_read.c:4:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/stream.h:60:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_scheduler.c:18:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:1,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_scheduler.c:18:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
/pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h: In member function 'llvm::StringRef polly::Scop::getName()':
/pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:2049:10: error: 'name' was not declared in this scope
     if (!name)
          ^~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_scheduler.c:18:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:2049:10: note: suggested alternative: 'tzname'
     if (!name)
          ^~~~
          tzname
/pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:2051:13: error: 'name' was not declared in this scope
     return *name;
             ^~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:2051:13: note: suggested alternative: 'tzname'
     return *name;
             ^~~~
             tzname
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_scheduler.c:18:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_scheduler.c:18:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_tree.c:31:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_schedule_tree_list_grow':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:101:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->ref == 1 && list->n + n <= list->size)
                                    ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:115:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->n + n <= list->size && list->size < new_size)
                  ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:115:46: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->n + n <= list->size && list->size < new_size)
                                              ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_schedule_tree_list_drop':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:165:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (first + n > list->n || first + n < first)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:173:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:175:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = first; i + n < list->n; ++i)
                        ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_schedule_tree_list_insert':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:207:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (pos > list->n)
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:211:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->ref == 1 && list->size > list->n) {
                                   ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:212:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = list->n; i > pos; --i)
                       ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:220:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < pos; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_schedule_tree_list_concat':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:647:45: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list1->ref == 1 && list1->n + list2->n <= list1->size)
                                             ^~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:24:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/SmallBitVector.h: In member function 'llvm::SmallBitVector::size_type llvm::SmallBitVector::count() const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/SmallBitVector.h:203:20: error: 'popcount' is not a member of 'llvm'
       return llvm::popcount(Bits);
                    ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/SmallBitVector.h:203:20: note: suggested alternative: 'count'
       return llvm::popcount(Bits);
                    ^~~~~~~~
                    count
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_scheduler.c: In function 'check_conflict':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_scheduler.c:3035:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (con >= graph->lp->n_ineq)
          ^~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:31:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/InstructionCost.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/InstructionCost.h:87:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<CostType> getValue() const {
        ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:23:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:557:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<Instruction *> instCombineIntrinsic(InstCombiner & IC,
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:561:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<Value *> simplifyDemandedUseBitsIntrinsic(
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:566:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<Value *> simplifyDemandedVectorEltsIntrinsic(
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:979:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<unsigned> getMaxVScale() const;
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:982:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<unsigned> getVScaleForTuning() const;
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:1035:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<unsigned> getCacheSize(CacheLevel Level) const;
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:1038:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<unsigned> getCacheAssociativity(CacheLevel Level) const;
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:1275:45: error: 'std::optional' has not been declared
   static bool requiresOrderedReduction(std::optional<FastMathFlags> FMF) {
                                             ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:1275:53: error: expected ',' or '...' before '<' token
   static bool requiresOrderedReduction(std::optional<FastMathFlags> FMF) {
                                                     ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:1304:45: error: 'std::optional' has not been declared
       unsigned Opcode, VectorType *Ty, std::optional<FastMathFlags> FMF,
                                             ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:1304:53: error: expected ',' or '...' before '<' token
       unsigned Opcode, VectorType *Ty, std::optional<FastMathFlags> FMF,
                                                     ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:1326:12: error: 'std::optional' has not been declared
       std::optional<FastMathFlags> FMF,
            ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:1326:20: error: expected ',' or '...' before '<' token
       std::optional<FastMathFlags> FMF,
                    ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:1383:12: error: 'std::optional' has not been declared
       std::optional<uint32_t> AtomicElementSize = std::nullopt) const;
            ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:1383:20: error: expected ',' or '...' before '<' token
       std::optional<uint32_t> AtomicElementSize = std::nullopt) const;
                    ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:1395:12: error: 'std::optional' has not been declared
       std::optional<uint32_t> AtomicCpySize = std::nullopt) const;
            ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:1395:20: error: expected ',' or '...' before '<' token
       std::optional<uint32_t> AtomicCpySize = std::nullopt) const;
                    ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:1119:44: error: 'nullopt' is not a member of 'std'
                  ArrayRef<int> Mask = std::nullopt,
                                            ^~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:1122:54: error: 'nullopt' is not a member of 'std'
                  ArrayRef<const Value *> Args = std::nullopt) const;
                                                      ^~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h: In static member function 'static bool llvm::TargetTransformInfo::requiresOrderedReduction(int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:1276:12: error: 'FMF' was not declared in this scope
     return FMF && !(*FMF).allowReassoc();
            ^~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:1620:16: error: 'optional' in namespace 'std' does not name a template type
   virtual std::optional<Instruction *> instCombineIntrinsic(
                ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:1622:16: error: 'optional' in namespace 'std' does not name a template type
   virtual std::optional<Value *> simplifyDemandedUseBitsIntrinsic(
                ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:1625:16: error: 'optional' in namespace 'std' does not name a template type
   virtual std::optional<Value *> simplifyDemandedVectorEltsIntrinsic(
                ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:1726:16: error: 'optional' in namespace 'std' does not name a template type
   virtual std::optional<unsigned> getMaxVScale() const = 0;
                ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:1727:16: error: 'optional' in namespace 'std' does not name a template type
   virtual std::optional<unsigned> getVScaleForTuning() const = 0;
                ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:1738:16: error: 'optional' in namespace 'std' does not name a template type
   virtual std::optional<unsigned> getCacheSize(CacheLevel Level) const = 0;
                ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:1739:16: error: 'optional' in namespace 'std' does not name a template type
   virtual std::optional<unsigned> getCacheAssociativity(CacheLevel Level)
                ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:1833:35: error: 'std::optional' has not been declared
                              std::optional<FastMathFlags> FMF,
                                   ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:1833:43: error: expected ',' or '...' before '<' token
                              std::optional<FastMathFlags> FMF,
                                           ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:1840:12: error: 'std::optional' has not been declared
       std::optional<FastMathFlags> FMF,
            ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:1840:20: error: expected ',' or '...' before '<' token
       std::optional<FastMathFlags> FMF,
                    ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:1864:12: error: 'std::optional' has not been declared
       std::optional<uint32_t> AtomicElementSize) const = 0;
            ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:1864:20: error: expected ',' or '...' before '<' token
       std::optional<uint32_t> AtomicElementSize) const = 0;
                    ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:1870:12: error: 'std::optional' has not been declared
       std::optional<uint32_t> AtomicCpySize) const = 0;
            ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:1870:20: error: expected ',' or '...' before '<' token
       std::optional<uint32_t> AtomicCpySize) const = 0;
                    ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:2022:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<Instruction *>
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:2026:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<Value *>
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:2033:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<Value *> simplifyDemandedVectorEltsIntrinsic(
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:2259:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<unsigned> getMaxVScale() const override {
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:2262:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<unsigned> getVScaleForTuning() const override {
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:2286:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<unsigned> getCacheSize(CacheLevel Level) const override {
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:2289:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<unsigned>
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:2431:35: error: 'std::optional' has not been declared
                              std::optional<FastMathFlags> FMF,
                                   ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:2431:43: error: expected ',' or '...' before '<' token
                              std::optional<FastMathFlags> FMF,
                                           ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:2442:12: error: 'std::optional' has not been declared
       std::optional<FastMathFlags> FMF,
            ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:2442:20: error: expected ',' or '...' before '<' token
       std::optional<FastMathFlags> FMF,
                    ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:2485:12: error: 'std::optional' has not been declared
       std::optional<uint32_t> AtomicElementSize) const override {
            ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:2485:20: error: expected ',' or '...' before '<' token
       std::optional<uint32_t> AtomicElementSize) const override {
                    ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:2494:12: error: 'std::optional' has not been declared
       std::optional<uint32_t> AtomicCpySize) const override {
            ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:2494:20: error: expected ',' or '...' before '<' token
       std::optional<uint32_t> AtomicCpySize) const override {
                    ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h: In member function 'llvm::InstructionCost llvm::TargetTransformInfo::Model<T>::getArithmeticReductionCost(unsigned int, llvm::VectorType*, int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:2433:56: error: 'FMF' was not declared in this scope
     return Impl.getArithmeticReductionCost(Opcode, Ty, FMF, CostKind);
                                                        ^~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:2433:61: error: 'CostKind' was not declared in this scope
     return Impl.getArithmeticReductionCost(Opcode, Ty, FMF, CostKind);
                                                             ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:2433:61: note: suggested alternative: 'PassKind'
     return Impl.getArithmeticReductionCost(Opcode, Ty, FMF, CostKind);
                                                             ^~~~~~~~
                                                             PassKind
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h: In member function 'llvm::InstructionCost llvm::TargetTransformInfo::Model<T>::getExtendedReductionCost(unsigned int, bool, llvm::Type*, llvm::VectorType*, int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:2444:73: error: 'FMF' was not declared in this scope
     return Impl.getExtendedReductionCost(Opcode, IsUnsigned, ResTy, Ty, FMF,
                                                                         ^~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:2445:42: error: 'CostKind' was not declared in this scope
                                          CostKind);
                                          ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:2445:42: note: suggested alternative: 'PassKind'
                                          CostKind);
                                          ^~~~~~~~
                                          PassKind
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h: In member function 'llvm::Type* llvm::TargetTransformInfo::Model<T>::getMemcpyLoopLoweringType(llvm::LLVMContext&, llvm::Value*, unsigned int, unsigned int, unsigned int, unsigned int, int) const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:2488:43: error: 'AtomicElementSize' was not declared in this scope
                                           AtomicElementSize);
                                           ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:2488:43: note: suggested alternative: 'AtomicMemSetInst'
                                           AtomicElementSize);
                                           ^~~~~~~~~~~~~~~~~
                                           AtomicMemSetInst
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h: In member function 'void llvm::TargetTransformInfo::Model<T>::getMemcpyLoopResidualLoweringType(llvm::SmallVectorImpl<llvm::Type*>&, llvm::LLVMContext&, unsigned int, unsigned int, unsigned int, unsigned int, unsigned int, int) const':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:2497:65: error: 'AtomicCpySize' was not declared in this scope
                                            SrcAlign, DestAlign, AtomicCpySize);
                                                                 ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:2497:65: note: suggested alternative: 'AtomicMemCpyInst'
                                            SrcAlign, DestAlign, AtomicCpySize);
                                                                 ^~~~~~~~~~~~~
                                                                 AtomicMemCpyInst
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/TargetTransformInfo.h:2665:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<TargetTransformInfo> TTI;
        ^~~~~~~~
[ 45%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_seq.c.o
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:41:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h: In instantiation of 'class llvm::SmallDenseMap<llvm::Region*, long int, 4, llvm::DenseMapInfo<llvm::Region*, void>, llvm::detail::DenseMapPair<llvm::Region*, long int> >':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/PriorityWorklist.h:61:45:   required from 'class llvm::PriorityWorklist<llvm::Region*, llvm::SmallVector<llvm::Region*, 4>, llvm::SmallDenseMap<llvm::Region*, long int, 4, llvm::DenseMapInfo<llvm::Region*, void>, llvm::detail::DenseMapPair<llvm::Region*, long int> > >'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/PriorityWorklist.h:255:7:   required from 'class llvm::SmallPriorityWorklist<llvm::Region*, 4>'
/pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:206:13:   required from here
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:890:3: error: non-constant condition for static assertion
   static_assert(isPowerOf2_64(InlineBuckets),
   ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:890:30:   in constexpr expansion of 'llvm::isPowerOf2_64(4)'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:890:3: error: constexpr call flows off the end of the function
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SourceMgr.h:19:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DiagnosticInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/GICHelper.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:26:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MemoryBuffer.h:100:16: error: 'std::optional' has not been declared
           std::optional<Align> Alignment = std::nullopt);
                ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MemoryBuffer.h:100:24: error: expected ',' or '...' before '<' token
           std::optional<Align> Alignment = std::nullopt);
                        ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MemoryBuffer.h:114:25: error: 'std::optional' has not been declared
                    std::optional<Align> Alignment = std::nullopt);
                         ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MemoryBuffer.h:114:33: error: expected ',' or '...' before '<' token
                    std::optional<Align> Alignment = std::nullopt);
                                 ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MemoryBuffer.h:128:20: error: 'std::optional' has not been declared
               std::optional<Align> Alignment = std::nullopt);
                    ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MemoryBuffer.h:128:28: error: expected ',' or '...' before '<' token
               std::optional<Align> Alignment = std::nullopt);
                            ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MemoryBuffer.h:152:23: error: 'std::optional' has not been declared
                  std::optional<Align> Alignment = std::nullopt);
                       ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MemoryBuffer.h:152:31: error: expected ',' or '...' before '<' token
                  std::optional<Align> Alignment = std::nullopt);
                               ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MemoryBuffer.h:158:21: error: 'std::optional' has not been declared
                std::optional<Align> Alignment = std::nullopt);
                     ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MemoryBuffer.h:158:29: error: expected ',' or '...' before '<' token
                std::optional<Align> Alignment = std::nullopt);
                             ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MemoryBuffer.h:98:3: error: default argument missing for parameter 5 of 'static llvm::ErrorOr<std::unique_ptr<llvm::MemoryBuffer> > llvm::MemoryBuffer::getFile(const llvm::Twine&, bool, bool, bool, int)'
   getFile(const Twine &Filename, bool IsText = false,
   ^~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MemoryBuffer.h:112:3: error: default argument missing for parameter 6 of 'static llvm::ErrorOr<std::unique_ptr<llvm::MemoryBuffer> > llvm::MemoryBuffer::getOpenFileSlice(llvm::sys::fs::file_t, const llvm::Twine&, uint64_t, int64_t, bool, int)'
   getOpenFileSlice(sys::fs::file_t FD, const Twine &Filename, uint64_t MapSize,
   ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MemoryBuffer.h:126:3: error: default argument missing for parameter 6 of 'static llvm::ErrorOr<std::unique_ptr<llvm::MemoryBuffer> > llvm::MemoryBuffer::getOpenFile(llvm::sys::fs::file_t, const llvm::Twine&, uint64_t, bool, bool, int)'
   getOpenFile(sys::fs::file_t FD, const Twine &Filename, uint64_t FileSize,
   ^~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MemoryBuffer.h:150:3: error: default argument missing for parameter 4 of 'static llvm::ErrorOr<std::unique_ptr<llvm::MemoryBuffer> > llvm::MemoryBuffer::getFileOrSTDIN(const llvm::Twine&, bool, bool, int)'
   getFileOrSTDIN(const Twine &Filename, bool IsText = false,
   ^~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MemoryBuffer.h:156:3: error: default argument missing for parameter 5 of 'static llvm::ErrorOr<std::unique_ptr<llvm::MemoryBuffer> > llvm::MemoryBuffer::getFileSlice(const llvm::Twine&, uint64_t, uint64_t, bool, int)'
   getFileSlice(const Twine &Filename, uint64_t MapSize, uint64_t Offset,
   ^~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MemoryBuffer.h:204:16: error: 'std::optional' has not been declared
           std::optional<Align> Alignment = std::nullopt);
                ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MemoryBuffer.h:204:24: error: expected ',' or '...' before '<' token
           std::optional<Align> Alignment = std::nullopt);
                        ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MemoryBuffer.h:210:21: error: 'std::optional' has not been declared
                std::optional<Align> Alignment = std::nullopt);
                     ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MemoryBuffer.h:210:29: error: expected ',' or '...' before '<' token
                std::optional<Align> Alignment = std::nullopt);
                             ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MemoryBuffer.h:220:30: error: 'std::optional' has not been declared
                         std::optional<Align> Alignment = std::nullopt);
                              ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MemoryBuffer.h:220:38: error: expected ',' or '...' before '<' token
                         std::optional<Align> Alignment = std::nullopt);
                                      ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MemoryBuffer.h:203:3: error: default argument missing for parameter 3 of 'static llvm::ErrorOr<std::unique_ptr<llvm::WritableMemoryBuffer> > llvm::WritableMemoryBuffer::getFile(const llvm::Twine&, bool, int)'
   getFile(const Twine &Filename, bool IsVolatile = false,
   ^~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MemoryBuffer.h:208:3: error: default argument missing for parameter 5 of 'static llvm::ErrorOr<std::unique_ptr<llvm::WritableMemoryBuffer> > llvm::WritableMemoryBuffer::getFileSlice(const llvm::Twine&, uint64_t, uint64_t, bool, int)'
   getFileSlice(const Twine &Filename, uint64_t MapSize, uint64_t Offset,
   ^~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MemoryBuffer.h:219:3: error: default argument missing for parameter 3 of 'static std::unique_ptr<llvm::WritableMemoryBuffer> llvm::WritableMemoryBuffer::getNewUninitMemBuffer(size_t, const llvm::Twine&, int)'
   getNewUninitMemBuffer(size_t Size, const Twine &BufferName = "",
   ^~~~~~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SourceMgr.h:20:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DiagnosticInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/GICHelper.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:26:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SMLoc.h:53:28: error: invalid use of '::'
   SMRange(std::nullopt_t) {}
                            ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SMLoc.h:53:28: error: expected ';' at end of member declaration
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_lexopt_templ.c: In function 'basic_map_partial_lexopt_pw_multi_aff':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:8309:9: warning: 'all_empty' may be used uninitialized in this function [-Wmaybe-uninitialized]
  return set_from_map(isl_map_union_disjoint(set_to_map(set1),
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
           set_to_map(set2)));
           ~~~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:7236:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_lexopt_templ.c:92:11: note: 'all_empty' was declared here
  isl_set *all_empty;
           ^~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c:11:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:1,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c:11:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DiagnosticInfo.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/GICHelper.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:26:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SourceMgr.h: In constructor 'llvm::SMDiagnostic::SMDiagnostic(llvm::StringRef, llvm::SourceMgr::DiagKind, llvm::StringRef)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SourceMgr.h:297:77: error: no matching function for call to 'std::__cxx11::basic_string<char>::basic_string(llvm::StringRef&)'
       : Filename(filename), LineNo(-1), ColumnNo(-1), Kind(Knd), Message(Msg) {}
                                                                             ^
In file included from /usr/include/g++/string:52:0,
                 from /usr/include/g++/stdexcept:39,
                 from /usr/include/g++/array:39,
                 from /usr/include/g++/tuple:39,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMapInfo.h:20,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:41,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/usr/include/g++/bits/basic_string.h:604:9: note: candidate: template<class _InputIterator, class> std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(_InputIterator, _InputIterator, const _Alloc&)
         basic_string(_InputIterator __beg, _InputIterator __end,
         ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:604:9: note:   template argument deduction/substitution failed:
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DiagnosticInfo.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/GICHelper.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:26:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SourceMgr.h:297:77: note:   candidate expects 3 arguments, 1 provided
       : Filename(filename), LineNo(-1), ColumnNo(-1), Kind(Knd), Message(Msg) {}
                                                                             ^
In file included from /usr/include/g++/string:52:0,
                 from /usr/include/g++/stdexcept:39,
                 from /usr/include/g++/array:39,
                 from /usr/include/g++/tuple:39,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMapInfo.h:20,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:41,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/usr/include/g++/bits/basic_string.h:566:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(basic_string&& __str, const _Alloc& __a)
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:566:7: note:   candidate expects 2 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:562:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(const basic_string& __str, const _Alloc& __a)
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:562:7: note:   candidate expects 2 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:558:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::initializer_list<_Tp>, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(initializer_list<_CharT> __l, const _Alloc& __a = _Alloc())
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:558:7: note:   no known conversion for argument 1 from 'llvm::StringRef' to 'std::initializer_list<char>'
/usr/include/g++/bits/basic_string.h:531:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(basic_string&& __str) noexcept
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:531:7: note:   no known conversion for argument 1 from 'llvm::StringRef' to 'std::__cxx11::basic_string<char>&&'
/usr/include/g++/bits/basic_string.h:519:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, _CharT, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]
       basic_string(size_type __n, _CharT __c, const _Alloc& __a = _Alloc())
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:519:7: note:   candidate expects 3 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:509:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _CharT*, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(const _CharT* __s, const _Alloc& __a = _Alloc())
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:509:7: note:   no known conversion for argument 1 from 'llvm::StringRef' to 'const char*'
/usr/include/g++/bits/basic_string.h:499:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _CharT*, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]
       basic_string(const _CharT* __s, size_type __n,
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:499:7: note:   candidate expects 3 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:481:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]
       basic_string(const basic_string& __str, size_type __pos,
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:481:7: note:   candidate expects 4 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:465:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]
       basic_string(const basic_string& __str, size_type __pos,
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:465:7: note:   candidate expects 3 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:450:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]
       basic_string(const basic_string& __str, size_type __pos,
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:450:7: note:   candidate expects 3 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:437:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(const basic_string& __str)
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:437:7: note:   no known conversion for argument 1 from 'llvm::StringRef' to 'const std::__cxx11::basic_string<char>&'
/usr/include/g++/bits/basic_string.h:429:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(const _Alloc& __a) _GLIBCXX_NOEXCEPT
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:429:7: note:   no known conversion for argument 1 from 'llvm::StringRef' to 'const std::allocator<char>&'
/usr/include/g++/bits/basic_string.h:420:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string() [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string()
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:420:7: note:   candidate expects 0 arguments, 1 provided
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DiagnosticInfo.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/GICHelper.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:26:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SourceMgr.h:297:77: error: no matching function for call to 'std::__cxx11::basic_string<char>::basic_string(llvm::StringRef&)'
       : Filename(filename), LineNo(-1), ColumnNo(-1), Kind(Knd), Message(Msg) {}
                                                                             ^
In file included from /usr/include/g++/string:52:0,
                 from /usr/include/g++/stdexcept:39,
                 from /usr/include/g++/array:39,
                 from /usr/include/g++/tuple:39,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMapInfo.h:20,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:41,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/usr/include/g++/bits/basic_string.h:604:9: note: candidate: template<class _InputIterator, class> std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(_InputIterator, _InputIterator, const _Alloc&)
         basic_string(_InputIterator __beg, _InputIterator __end,
         ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:604:9: note:   template argument deduction/substitution failed:
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DiagnosticInfo.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/GICHelper.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:26:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/SourceMgr.h:297:77: note:   candidate expects 3 arguments, 1 provided
       : Filename(filename), LineNo(-1), ColumnNo(-1), Kind(Knd), Message(Msg) {}
                                                                             ^
In file included from /usr/include/g++/string:52:0,
                 from /usr/include/g++/stdexcept:39,
                 from /usr/include/g++/array:39,
                 from /usr/include/g++/tuple:39,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMapInfo.h:20,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:41,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/usr/include/g++/bits/basic_string.h:566:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(basic_string&& __str, const _Alloc& __a)
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:566:7: note:   candidate expects 2 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:562:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(const basic_string& __str, const _Alloc& __a)
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:562:7: note:   candidate expects 2 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:558:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::initializer_list<_Tp>, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(initializer_list<_CharT> __l, const _Alloc& __a = _Alloc())
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:558:7: note:   no known conversion for argument 1 from 'llvm::StringRef' to 'std::initializer_list<char>'
/usr/include/g++/bits/basic_string.h:531:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(basic_string&& __str) noexcept
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:531:7: note:   no known conversion for argument 1 from 'llvm::StringRef' to 'std::__cxx11::basic_string<char>&&'
/usr/include/g++/bits/basic_string.h:519:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, _CharT, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]
       basic_string(size_type __n, _CharT __c, const _Alloc& __a = _Alloc())
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:519:7: note:   candidate expects 3 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:509:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _CharT*, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(const _CharT* __s, const _Alloc& __a = _Alloc())
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:509:7: note:   no known conversion for argument 1 from 'llvm::StringRef' to 'const char*'
/usr/include/g++/bits/basic_string.h:499:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _CharT*, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]
       basic_string(const _CharT* __s, size_type __n,
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:499:7: note:   candidate expects 3 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:481:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]
       basic_string(const basic_string& __str, size_type __pos,
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:481:7: note:   candidate expects 4 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:465:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]
       basic_string(const basic_string& __str, size_type __pos,
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:465:7: note:   candidate expects 3 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:450:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]
       basic_string(const basic_string& __str, size_type __pos,
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:450:7: note:   candidate expects 3 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:437:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(const basic_string& __str)
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:437:7: note:   no known conversion for argument 1 from 'llvm::StringRef' to 'const std::__cxx11::basic_string<char>&'
/usr/include/g++/bits/basic_string.h:429:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(const _Alloc& __a) _GLIBCXX_NOEXCEPT
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:429:7: note:   no known conversion for argument 1 from 'llvm::StringRef' to 'const std::allocator<char>&'
/usr/include/g++/bits/basic_string.h:420:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string() [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string()
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:420:7: note:   candidate expects 0 arguments, 1 provided
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c:11:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c:11:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c:11:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/GICHelper.h:17:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:26:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DiagnosticInfo.h: At global scope:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DiagnosticInfo.h:482:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<uint64_t> getHotness() const { return Hotness; }
        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DiagnosticInfo.h:483:24: error: 'std::optional' has not been declared
   void setHotness(std::optional<uint64_t> H) { Hotness = H; }
                        ^~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DiagnosticInfo.h:483:32: error: expected ',' or '...' before '<' token
   void setHotness(std::optional<uint64_t> H) { Hotness = H; }
                                ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DiagnosticInfo.h:524:8: error: 'optional' in namespace 'std' does not name a template type
   std::optional<uint64_t> Hotness;
        ^~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c: In function 'isl_seq_clr':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c:17:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < len; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c: In function 'isl_seq_set_si':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c:24:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < len; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c: In function 'isl_seq_set':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c:31:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < len; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c: In function 'isl_seq_neg':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c:38:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < len; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c: In function 'isl_seq_cpy':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c:45:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < len; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c: In function 'isl_seq_submul':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c:52:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < len; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c: In function 'isl_seq_addmul':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c:59:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < len; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c: In function 'isl_seq_swp_or_cpy':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c:66:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < len; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c: In function 'isl_seq_scale':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c:73:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < len; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c: In function 'isl_seq_scale_down':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c:80:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < len; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c: In function 'isl_seq_cdiv_q':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c:87:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < len; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c: In function 'isl_seq_fdiv_q':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c:94:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < len; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c: In function 'isl_seq_fdiv_r':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c:101:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < len; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c: In function 'isl_seq_combine':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c:114:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < len; ++i)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c:120:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < len; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c: In function 'isl_seq_eq':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c:165:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < len; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c: In function 'isl_seq_cmp':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c:175:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < len; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c: In function 'isl_seq_is_neg':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c:185:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < len; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c: In function 'isl_seq_first_non_zero':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c:200:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < len; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c: In function 'isl_seq_abs_max':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c:222:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < len; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c: In function 'isl_seq_abs_min_non_zero':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c:232:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = min + 1; i < len; ++i) {
                      ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c: In function 'isl_seq_gcd':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c:250:47: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; isl_int_cmp_si(*gcd, 1) > 0 && i < len; ++i) {
                                               ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c: In function 'isl_seq_lcm':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c:278:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 1; i < len; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c: In function 'isl_seq_inner_product':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c:291:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 1; i < len; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c: In function 'isl_seq_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c:298:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < len; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c: In function 'isl_seq_dump':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_seq.c:357:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < len; ++i) {
                ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DiagnosticInfo.h: In constructor 'llvm::DiagnosticInfoOptimizationBase::Argument::Argument(llvm::StringRef)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DiagnosticInfo.h:432:67: error: no matching function for call to 'std::__cxx11::basic_string<char>::basic_string(llvm::StringRef&)'
     explicit Argument(StringRef Str = "") : Key("String"), Val(Str) {}
                                                                   ^
In file included from /usr/include/g++/string:52:0,
                 from /usr/include/g++/stdexcept:39,
                 from /usr/include/g++/array:39,
                 from /usr/include/g++/tuple:39,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMapInfo.h:20,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:41,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/usr/include/g++/bits/basic_string.h:604:9: note: candidate: template<class _InputIterator, class> std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(_InputIterator, _InputIterator, const _Alloc&)
         basic_string(_InputIterator __beg, _InputIterator __end,
         ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:604:9: note:   template argument deduction/substitution failed:
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/GICHelper.h:17:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:26:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DiagnosticInfo.h:432:67: note:   candidate expects 3 arguments, 1 provided
     explicit Argument(StringRef Str = "") : Key("String"), Val(Str) {}
                                                                   ^
In file included from /usr/include/g++/string:52:0,
                 from /usr/include/g++/stdexcept:39,
                 from /usr/include/g++/array:39,
                 from /usr/include/g++/tuple:39,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMapInfo.h:20,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:41,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/usr/include/g++/bits/basic_string.h:566:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(basic_string&& __str, const _Alloc& __a)
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:566:7: note:   candidate expects 2 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:562:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(const basic_string& __str, const _Alloc& __a)
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:562:7: note:   candidate expects 2 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:558:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::initializer_list<_Tp>, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(initializer_list<_CharT> __l, const _Alloc& __a = _Alloc())
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:558:7: note:   no known conversion for argument 1 from 'llvm::StringRef' to 'std::initializer_list<char>'
/usr/include/g++/bits/basic_string.h:531:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(basic_string&& __str) noexcept
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:531:7: note:   no known conversion for argument 1 from 'llvm::StringRef' to 'std::__cxx11::basic_string<char>&&'
/usr/include/g++/bits/basic_string.h:519:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, _CharT, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]
       basic_string(size_type __n, _CharT __c, const _Alloc& __a = _Alloc())
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:519:7: note:   candidate expects 3 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:509:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _CharT*, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(const _CharT* __s, const _Alloc& __a = _Alloc())
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:509:7: note:   no known conversion for argument 1 from 'llvm::StringRef' to 'const char*'
/usr/include/g++/bits/basic_string.h:499:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _CharT*, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]
       basic_string(const _CharT* __s, size_type __n,
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:499:7: note:   candidate expects 3 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:481:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]
       basic_string(const basic_string& __str, size_type __pos,
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:481:7: note:   candidate expects 4 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:465:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]
       basic_string(const basic_string& __str, size_type __pos,
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:465:7: note:   candidate expects 3 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:450:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]
       basic_string(const basic_string& __str, size_type __pos,
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:450:7: note:   candidate expects 3 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:437:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(const basic_string& __str)
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:437:7: note:   no known conversion for argument 1 from 'llvm::StringRef' to 'const std::__cxx11::basic_string<char>&'
/usr/include/g++/bits/basic_string.h:429:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(const _Alloc& __a) _GLIBCXX_NOEXCEPT
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:429:7: note:   no known conversion for argument 1 from 'llvm::StringRef' to 'const std::allocator<char>&'
/usr/include/g++/bits/basic_string.h:420:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string() [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string()
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:420:7: note:   candidate expects 0 arguments, 1 provided
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/GICHelper.h:17:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:26:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DiagnosticInfo.h: In constructor 'llvm::DiagnosticInfoOptimizationBase::Argument::Argument(llvm::StringRef, bool)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DiagnosticInfo.h:445:73: error: no matching function for call to 'std::__cxx11::basic_string<char>::basic_string(llvm::StringRef&)'
     Argument(StringRef Key, bool B) : Key(Key), Val(B ? "true" : "false") {}
                                                                         ^
In file included from /usr/include/g++/string:52:0,
                 from /usr/include/g++/stdexcept:39,
                 from /usr/include/g++/array:39,
                 from /usr/include/g++/tuple:39,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMapInfo.h:20,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:41,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/usr/include/g++/bits/basic_string.h:604:9: note: candidate: template<class _InputIterator, class> std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(_InputIterator, _InputIterator, const _Alloc&)
         basic_string(_InputIterator __beg, _InputIterator __end,
         ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:604:9: note:   template argument deduction/substitution failed:
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/GICHelper.h:17:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:26:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DiagnosticInfo.h:445:73: note:   candidate expects 3 arguments, 1 provided
     Argument(StringRef Key, bool B) : Key(Key), Val(B ? "true" : "false") {}
                                                                         ^
In file included from /usr/include/g++/string:52:0,
                 from /usr/include/g++/stdexcept:39,
                 from /usr/include/g++/array:39,
                 from /usr/include/g++/tuple:39,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMapInfo.h:20,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:41,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/usr/include/g++/bits/basic_string.h:566:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(basic_string&& __str, const _Alloc& __a)
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:566:7: note:   candidate expects 2 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:562:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(const basic_string& __str, const _Alloc& __a)
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:562:7: note:   candidate expects 2 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:558:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::initializer_list<_Tp>, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(initializer_list<_CharT> __l, const _Alloc& __a = _Alloc())
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:558:7: note:   no known conversion for argument 1 from 'llvm::StringRef' to 'std::initializer_list<char>'
/usr/include/g++/bits/basic_string.h:531:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(basic_string&& __str) noexcept
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:531:7: note:   no known conversion for argument 1 from 'llvm::StringRef' to 'std::__cxx11::basic_string<char>&&'
/usr/include/g++/bits/basic_string.h:519:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, _CharT, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]
       basic_string(size_type __n, _CharT __c, const _Alloc& __a = _Alloc())
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:519:7: note:   candidate expects 3 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:509:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _CharT*, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(const _CharT* __s, const _Alloc& __a = _Alloc())
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:509:7: note:   no known conversion for argument 1 from 'llvm::StringRef' to 'const char*'
/usr/include/g++/bits/basic_string.h:499:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _CharT*, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]
       basic_string(const _CharT* __s, size_type __n,
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:499:7: note:   candidate expects 3 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:481:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]
       basic_string(const basic_string& __str, size_type __pos,
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:481:7: note:   candidate expects 4 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:465:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]
       basic_string(const basic_string& __str, size_type __pos,
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:465:7: note:   candidate expects 3 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:450:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int]
       basic_string(const basic_string& __str, size_type __pos,
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:450:7: note:   candidate expects 3 arguments, 1 provided
/usr/include/g++/bits/basic_string.h:437:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(const basic_string& __str)
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:437:7: note:   no known conversion for argument 1 from 'llvm::StringRef' to 'const std::__cxx11::basic_string<char>&'
/usr/include/g++/bits/basic_string.h:429:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _Alloc&) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string(const _Alloc& __a) _GLIBCXX_NOEXCEPT
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:429:7: note:   no known conversion for argument 1 from 'llvm::StringRef' to 'const std::allocator<char>&'
/usr/include/g++/bits/basic_string.h:420:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string() [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>]
       basic_string()
       ^~~~~~~~~~~~
/usr/include/g++/bits/basic_string.h:420:7: note:   candidate expects 0 arguments, 1 provided
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/Support/GICHelper.h:17:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:26:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DiagnosticInfo.h: In member function 'void llvm::DiagnosticInfoOptimizationBase::setHotness(int)':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DiagnosticInfo.h:483:48: error: 'Hotness' was not declared in this scope
   void setHotness(std::optional<uint64_t> H) { Hotness = H; }
                                                ^~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DiagnosticInfo.h:483:48: note: suggested alternative: 'setHotness'
   void setHotness(std::optional<uint64_t> H) { Hotness = H; }
                                                ^~~~~~~
                                                setHotness
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DiagnosticInfo.h:483:58: error: 'H' was not declared in this scope
   void setHotness(std::optional<uint64_t> H) { Hotness = H; }
                                                          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'isl_map_partial_lexopt_aligned_pw_multi_aff':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:3975:9: warning: 'todo' may be used uninitialized in this function [-Wmaybe-uninitialized]
  return set_from_map(isl_map_intersect(set_to_map(set1),
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
            set_to_map(set2)));
            ~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:7262:11: note: 'todo' was declared here
  isl_set *todo;
           ^~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c: In function 'isl_map_partial_lexopt_aligned':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:8309:9: warning: 'all_empty' may be used uninitialized in this function [-Wmaybe-uninitialized]
  return set_from_map(isl_map_union_disjoint(set_to_map(set1),
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
           set_to_map(set2)));
           ~~~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map.c:7321:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_lexopt_templ.c:92:11: note: 'all_empty' was declared here
  isl_set *all_empty;
           ^~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_tree.c: In function 'isl_schedule_tree_plain_is_equal':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_tree.c:683:5: warning: 'equal' may be used uninitialized in this function [-Wmaybe-uninitialized]
  if (equal < 0 || !equal)
     ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_tree.c: In function 'subtree_schedule_extend':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_tree.c:1836:17: warning: 'umap' may be used uninitialized in this function [-Wmaybe-uninitialized]
  isl_union_map *umap;
                 ^~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/ArrayRef.h:14:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h: In instantiation of 'llvm::mapped_iterator<ItTy, FuncTy, ReferenceTy>::mapped_iterator(ItTy, FuncTy) [with ItTy = llvm::Use*; FuncTy = llvm::BasicBlock* (*)(llvm::Value*); ReferenceTy = llvm::BasicBlock*]':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instructions.h:4420:58:   required from here
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:414:75: error: invalid conversion from 'std::remove_reference<llvm::BasicBlock* (*&)(llvm::Value*)>::type {aka llvm::BasicBlock* (*)(llvm::Value*)}' to 'int' [-fpermissive]
     : mapped_iterator::iterator_adaptor_base(std::move(U)), F(std::move(F)) {}
                                                                           ^
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h: In instantiation of 'llvm::mapped_iterator<ItTy, FuncTy, ReferenceTy>::mapped_iterator(ItTy, FuncTy) [with ItTy = const llvm::Use*; FuncTy = const llvm::BasicBlock* (*)(const llvm::Value*); ReferenceTy = const llvm::BasicBlock*]':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instructions.h:4429:69:   required from here
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:414:75: error: invalid conversion from 'std::remove_reference<const llvm::BasicBlock* (*&)(const llvm::Value*)>::type {aka const llvm::BasicBlock* (*)(const llvm::Value*)}' to 'int' [-fpermissive]
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_tree.c: In function 'initial_domain':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_schedule_tree.c:1942:17: warning: 'domain' may be used uninitialized in this function [-Wmaybe-uninitialized]
  isl_union_set *domain;
                 ^~~~~~
[ 45%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_set_list.c.o
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_set_list.c:22:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_basic_set_list_grow':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:101:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->ref == 1 && list->n + n <= list->size)
                                    ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:115:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->n + n <= list->size && list->size < new_size)
                  ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:115:46: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->n + n <= list->size && list->size < new_size)
                                              ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_basic_set_list_drop':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:165:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (first + n > list->n || first + n < first)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:173:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:175:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = first; i + n < list->n; ++i)
                        ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_basic_set_list_insert':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:207:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (pos > list->n)
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:211:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->ref == 1 && list->size > list->n) {
                                   ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:212:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = list->n; i > pos; --i)
                       ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:220:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < pos; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_basic_set_list_concat':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:647:45: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list1->ref == 1 && list1->n + list2->n <= list1->size)
                                             ^~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_set_list.c:27:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_set_list_grow':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:101:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->ref == 1 && list->n + n <= list->size)
                                    ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:115:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->n + n <= list->size && list->size < new_size)
                  ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:115:46: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->n + n <= list->size && list->size < new_size)
                                              ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_set_list_drop':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:165:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (first + n > list->n || first + n < first)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:173:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:175:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = first; i + n < list->n; ++i)
                        ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_set_list_insert':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:207:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (pos > list->n)
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:211:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->ref == 1 && list->size > list->n) {
                                   ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:212:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = list->n; i > pos; --i)
                       ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:220:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < pos; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_set_list_concat':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:647:45: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list1->ref == 1 && list1->n + list2->n <= list1->size)
                                             ^~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_set_list.c:33:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_union_set_list_grow':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:101:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->ref == 1 && list->n + n <= list->size)
                                    ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:115:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->n + n <= list->size && list->size < new_size)
                  ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:115:46: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->n + n <= list->size && list->size < new_size)
                                              ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_union_set_list_drop':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:165:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (first + n > list->n || first + n < first)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:173:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:175:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = first; i + n < list->n; ++i)
                        ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_union_set_list_insert':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:207:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (pos > list->n)
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:211:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->ref == 1 && list->size > list->n) {
                                   ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:212:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = list->n; i > pos; --i)
                       ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:220:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < pos; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_union_set_list_concat':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:647:45: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list1->ref == 1 && list1->n + list2->n <= list1->size)
                                             ^~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h: In instantiation of 'struct llvm::TypesAreDistinct<const llvm::Value*, llvm::SmallVector<const llvm::Value*, 4>*>':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/PointerUnion.h:118:22:   required from 'class llvm::PointerUnion<const llvm::Value*, llvm::SmallVector<const llvm::Value*, 4>*>'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/TinyPtrVector.h:40:12:   required from 'class llvm::TinyPtrVector<const llvm::Value*>'
/usr/include/g++/bits/stl_pair.h:215:11:   required from 'struct std::pair<llvm::Instruction*, llvm::TinyPtrVector<const llvm::Value*> >'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:42:8:   required from 'struct llvm::detail::DenseMapPair<llvm::Instruction*, llvm::TinyPtrVector<const llvm::Value*> >'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:755:38:   required from 'llvm::DenseMap<KeyT, ValueT, KeyInfoT, BucketT>::~DenseMap() [with KeyT = llvm::Instruction*; ValueT = llvm::TinyPtrVector<const llvm::Value*>; KeyInfoT = llvm::DenseMapInfo<llvm::Instruction*, void>; BucketT = llvm::detail::DenseMapPair<llvm::Instruction*, llvm::TinyPtrVector<const llvm::Value*> >]'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h:193:44:   required from here
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:170:8: error: incomplete type 'llvm::detail::TypesAreDistinct<const llvm::Value*, llvm::SmallVector<const llvm::Value*, 4>*>' used in nested name specifier
 struct TypesAreDistinct
        ^~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Metadata.h:21:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/TrackingMDRef.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugLoc.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:21,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/PointerUnion.h: In instantiation of 'class llvm::PointerUnion<const llvm::Value*, llvm::SmallVector<const llvm::Value*, 4>*>':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/TinyPtrVector.h:40:12:   required from 'class llvm::TinyPtrVector<const llvm::Value*>'
/usr/include/g++/bits/stl_pair.h:215:11:   required from 'struct std::pair<llvm::Instruction*, llvm::TinyPtrVector<const llvm::Value*> >'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:42:8:   required from 'struct llvm::detail::DenseMapPair<llvm::Instruction*, llvm::TinyPtrVector<const llvm::Value*> >'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:755:38:   required from 'llvm::DenseMap<KeyT, ValueT, KeyInfoT, BucketT>::~DenseMap() [with KeyT = llvm::Instruction*; ValueT = llvm::TinyPtrVector<const llvm::Value*>; KeyInfoT = llvm::DenseMapInfo<llvm::Instruction*, void>; BucketT = llvm::detail::DenseMapPair<llvm::Instruction*, llvm::TinyPtrVector<const llvm::Value*> >]'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/AliasAnalysis.h:193:44:   required from here
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/PointerUnion.h:118:22: error: 'value' is not a member of 'llvm::TypesAreDistinct<const llvm::Value*, llvm::SmallVector<const llvm::Value*, 4>*>'
           0, PTs...> {
                      ^
[ 48%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_set_to_ast_graft_list.c.o
[ 48%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_sort.c.o
[ 48%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_space.c.o
[ 51%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_stride.c.o
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_space.c: In function 'extend_ids':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_space.c:240:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (dim <= space->n_id)
          ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_space.c: In function 'set_id':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_space.c:275:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (gpos >= space->n_id) {
           ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_space.c: In function 'get_id':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_space.c:300:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (gpos >= space->n_id)
           ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_space.c: In function 'copy_ids':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_space.c:382:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n(src, src_type); ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_space.c: In function 'isl_space_free':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_space.c:461:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < space->n_id; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_space.c: In function 'name_ok':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_space.c:479:7: warning: variable 'dummy' set but not used [-Wunused-but-set-variable]
  long dummy;
       ^~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_space.c: In function 'isl_space_find_dim_by_id':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_space.c:883:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n && offset + i < space->n_id; ++i)
                                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_space.c: In function 'isl_space_find_dim_by_name':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_space.c:902:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n && offset + i < space->n_id; ++i) {
                                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_space.c: In function 'isl_space_reset_user':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_space.c:926:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < space->nparam && i < space->n_id; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_space.c:926:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < space->nparam && i < space->n_id; ++i) {
                                     ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_space.c: In function 'match':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_space.c:1132:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n(space1, type1); ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_space.c: In function 'get_ids':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_space.c:1172:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n ; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_space.c:1307:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/check_type_range_templ.c: In function 'isl_space_check_range':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/check_type_range_templ.c:15:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (first + n > dim || first + n < first)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_space.c: In function 'set_ids':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_space.c:1927:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n ; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_space.c: In function 'isl_space_drop_dims':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_space.c:2040:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < num; ++i)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_space.c:2042:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = first+num; i < n(space, type); ++i)
                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_space.c: In function 'isl_space_underlying':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_space.c:2468:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < space->n_id; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_space.c: In function 'isl_hash_params':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_space.c:2635:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < space->nparam; ++i) {
                ^
[ 51%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_stream.c.o
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_space.c: In function 'isl_space_has_named_params':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_space.c:3206:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < space->nparam; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_space.c: In function 'isl_space_cmp':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_space.c:3358:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n(space1, isl_dim_param); ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_space.c: In function 'isl_space_drop_dims':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_space.c:2046:4: warning: this statement may fall through [-Wimplicit-fallthrough=]
    get_ids(space, isl_dim_in, 0, space->n_in,
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     space->ids + offset(space, isl_dim_in) - num);
     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_space.c:2048:3: note: here
   case isl_dim_in:
   ^~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/DenseMap.h:21:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:41,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h: In instantiation of 'constexpr size_t llvm::CTLog2() [with long unsigned int kValue = 8; size_t = long unsigned int]':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:97:56:   required from 'static constexpr llvm::Align llvm::Align::Constant() [with long unsigned int kValue = 8]'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:103:49:   required from 'static constexpr llvm::Align llvm::Align::Of() [with T = long unsigned int]'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/TrailingObjects.h:168:73:   required from 'static NextTy* llvm::trailing_objects_internal::TrailingObjectsImpl<Align, BaseTy, TopTrailingObj, PrevTy, NextTy, MoreTys ...>::getTrailingObjectsImpl(BaseTy*, llvm::trailing_objects_internal::TrailingObjectsBase::OverloadToken<NextTy>) [with int Align = 8; BaseTy = llvm::StructLayout; TopTrailingObj = llvm::TrailingObjects<llvm::StructLayout, long unsigned int>; PrevTy = llvm::StructLayout; NextTy = long unsigned int; MoreTys = {}]'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/TrailingObjects.h:302:77:   required from 'T* llvm::TrailingObjects<BaseTy, TrailingTys>::getTrailingObjects() [with T = long unsigned int; BaseTy = llvm::StructLayout; TrailingTys = {long unsigned int}]'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DataLayout.h:647:63:   required from here
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:399:3: error: non-constant condition for static assertion
   static_assert(kValue > 0 && llvm::isPowerOf2_64(kValue),
   ^~~~~~~~~~~~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:399:50:   in constexpr expansion of 'llvm::isPowerOf2_64(8)'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:399:3: error: constexpr call flows off the end of the function
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h: In instantiation of 'constexpr size_t llvm::CTLog2() [with long unsigned int kValue = 4; size_t = long unsigned int]':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:401:32:   required from 'constexpr size_t llvm::CTLog2() [with long unsigned int kValue = 8; size_t = long unsigned int]'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:97:56:   required from 'static constexpr llvm::Align llvm::Align::Constant() [with long unsigned int kValue = 8]'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:103:49:   required from 'static constexpr llvm::Align llvm::Align::Of() [with T = long unsigned int]'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/TrailingObjects.h:168:73:   required from 'static NextTy* llvm::trailing_objects_internal::TrailingObjectsImpl<Align, BaseTy, TopTrailingObj, PrevTy, NextTy, MoreTys ...>::getTrailingObjectsImpl(BaseTy*, llvm::trailing_objects_internal::TrailingObjectsBase::OverloadToken<NextTy>) [with int Align = 8; BaseTy = llvm::StructLayout; TopTrailingObj = llvm::TrailingObjects<llvm::StructLayout, long unsigned int>; PrevTy = llvm::StructLayout; NextTy = long unsigned int; MoreTys = {}]'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/TrailingObjects.h:302:77:   required from 'T* llvm::TrailingObjects<BaseTy, TrailingTys>::getTrailingObjects() [with T = long unsigned int; BaseTy = llvm::StructLayout; TrailingTys = {long unsigned int}]'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DataLayout.h:647:63:   required from here
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:399:3: error: non-constant condition for static assertion
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:399:50:   in constexpr expansion of 'llvm::isPowerOf2_64(4)'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:399:3: error: constexpr call flows off the end of the function
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h: In instantiation of 'constexpr size_t llvm::CTLog2() [with long unsigned int kValue = 2; size_t = long unsigned int]':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:401:32:   recursively required from 'constexpr size_t llvm::CTLog2() [with long unsigned int kValue = 4; size_t = long unsigned int]'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:401:32:   required from 'constexpr size_t llvm::CTLog2() [with long unsigned int kValue = 8; size_t = long unsigned int]'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:97:56:   required from 'static constexpr llvm::Align llvm::Align::Constant() [with long unsigned int kValue = 8]'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:103:49:   required from 'static constexpr llvm::Align llvm::Align::Of() [with T = long unsigned int]'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/TrailingObjects.h:168:73:   required from 'static NextTy* llvm::trailing_objects_internal::TrailingObjectsImpl<Align, BaseTy, TopTrailingObj, PrevTy, NextTy, MoreTys ...>::getTrailingObjectsImpl(BaseTy*, llvm::trailing_objects_internal::TrailingObjectsBase::OverloadToken<NextTy>) [with int Align = 8; BaseTy = llvm::StructLayout; TopTrailingObj = llvm::TrailingObjects<llvm::StructLayout, long unsigned int>; PrevTy = llvm::StructLayout; NextTy = long unsigned int; MoreTys = {}]'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/TrailingObjects.h:302:77:   required from 'T* llvm::TrailingObjects<BaseTy, TrailingTys>::getTrailingObjects() [with T = long unsigned int; BaseTy = llvm::StructLayout; TrailingTys = {long unsigned int}]'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DataLayout.h:647:63:   required from here
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:399:3: error: non-constant condition for static assertion
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:399:50:   in constexpr expansion of 'llvm::isPowerOf2_64(2)'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/MathExtras.h:399:3: error: constexpr call flows off the end of the function
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Value.h:21:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/User.h:24,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Constant.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Metadata.h:26,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/TrackingMDRef.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugLoc.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:21,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/TrailingObjects.h: In instantiation of 'static NextTy* llvm::trailing_objects_internal::TrailingObjectsImpl<Align, BaseTy, TopTrailingObj, PrevTy, NextTy, MoreTys ...>::getTrailingObjectsImpl(BaseTy*, llvm::trailing_objects_internal::TrailingObjectsBase::OverloadToken<NextTy>) [with int Align = 8; BaseTy = llvm::StructLayout; TopTrailingObj = llvm::TrailingObjects<llvm::StructLayout, long unsigned int>; PrevTy = llvm::StructLayout; NextTy = long unsigned int; MoreTys = {}]':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/TrailingObjects.h:302:77:   required from 'T* llvm::TrailingObjects<BaseTy, TrailingTys>::getTrailingObjects() [with T = long unsigned int; BaseTy = llvm::StructLayout; TrailingTys = {long unsigned int}]'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DataLayout.h:647:63:   required from here
/pbulk/work/devel/polly/work/.buildlink/include/llvm/Support/Alignment.h:187:18: note:   initializing argument 2 of 'uintptr_t llvm::alignAddr(const void*, llvm::Align)'
 inline uintptr_t alignAddr(const void *Addr, Align Alignment) {
                  ^~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_stride.c:11:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/val.h:5,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_stride.c:10:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_stride.c:11:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/ArrayRef.h:14:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h: In instantiation of 'struct llvm::TypesAreDistinct<llvm::detail::UniqueFunctionBase<void, llvm::StringRef, llvm::Any>::TrivialCallback*, llvm::detail::UniqueFunctionBase<void, llvm::StringRef, llvm::Any>::NonTrivialCallbacks*>':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/PointerUnion.h:118:22:   required from 'class llvm::PointerUnion<llvm::detail::UniqueFunctionBase<void, llvm::StringRef, llvm::Any>::TrivialCallback*, llvm::detail::UniqueFunctionBase<void, llvm::StringRef, llvm::Any>::NonTrivialCallbacks*>'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/FunctionExtras.h:283:9:   required from 'llvm::detail::UniqueFunctionBase<ReturnT, ParamTs>::~UniqueFunctionBase() [with ReturnT = void; ParamTs = {llvm::StringRef, llvm::Any}]'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/FunctionExtras.h:363:7:   required from 'void llvm::SmallVectorTemplateBase<T, <anonymous> >::pop_back() [with T = llvm::unique_function<void(llvm::StringRef, llvm::Any)>; bool <anonymous> = false]'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassInstrumentation.h:326:57:   required from here
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:170:8: error: incomplete type 'llvm::detail::TypesAreDistinct<llvm::detail::UniqueFunctionBase<void, llvm::StringRef, llvm::Any>::TrivialCallback*, llvm::detail::UniqueFunctionBase<void, llvm::StringRef, llvm::Any>::NonTrivialCallbacks*>' used in nested name specifier
 struct TypesAreDistinct
        ^~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Metadata.h:21:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/TrackingMDRef.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugLoc.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:21,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/PointerUnion.h: In instantiation of 'class llvm::PointerUnion<llvm::detail::UniqueFunctionBase<void, llvm::StringRef, llvm::Any>::TrivialCallback*, llvm::detail::UniqueFunctionBase<void, llvm::StringRef, llvm::Any>::NonTrivialCallbacks*>':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/FunctionExtras.h:283:9:   required from 'llvm::detail::UniqueFunctionBase<ReturnT, ParamTs>::~UniqueFunctionBase() [with ReturnT = void; ParamTs = {llvm::StringRef, llvm::Any}]'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/FunctionExtras.h:363:7:   required from 'void llvm::SmallVectorTemplateBase<T, <anonymous> >::pop_back() [with T = llvm::unique_function<void(llvm::StringRef, llvm::Any)>; bool <anonymous> = false]'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassInstrumentation.h:326:57:   required from here
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/PointerUnion.h:118:22: error: 'value' is not a member of 'llvm::TypesAreDistinct<llvm::detail::UniqueFunctionBase<void, llvm::StringRef, llvm::Any>::TrivialCallback*, llvm::detail::UniqueFunctionBase<void, llvm::StringRef, llvm::Any>::NonTrivialCallbacks*>'
           0, PTs...> {
                      ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_stride.c:11:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_stride.c:11:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_stride.c: In function 'set_stride':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_stride.c:146:6: warning: variable 'pos' set but not used [-Wunused-but-set-variable]
  int pos;
      ^~~
[ 51%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_tab.c.o
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_stream.c:12:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:1,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_stream.c:12:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_stream.c:12:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_stream.c:12:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_stream.c:12:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_scheduler.c: In function 'compute_schedule_wcc':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_scheduler.c:6089:30: warning: 'best_dist' may be used uninitialized in this function [-Wmaybe-uninitialized]
    if (best_weight == weight && best_dist <= dist)
        ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_scheduler.c:6064:31: note: 'best_dist' was declared here
  int i, best = graph->n_edge, best_dist, best_weight;
                               ^~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_scheduler.c:6089:7: warning: 'best_weight' may be used uninitialized in this function [-Wmaybe-uninitialized]
    if (best_weight == weight && best_dist <= dist)
       ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_scheduler.c:6064:42: note: 'best_weight' was declared here
  int i, best = graph->n_edge, best_dist, best_weight;
                                          ^~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_stream.c: In function 'next_token':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_stream.c:516:30: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
    isl_stream_error(s, NULL, "unterminated string");
                              ^~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_stream.c:133:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_stream.c: In function 'isl_stream_eat':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_stream.c:747:30: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
    isl_stream_error(s, NULL, "unexpected EOF");
                              ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_stream.c:133:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_stream.c:754:27: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
  isl_stream_error(s, tok, "expecting other token");
                           ^~~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_stream.c:133:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_stream.c: In function 'isl_stream_free':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_stream.c:805:28: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   isl_stream_error(s, tok, "unexpected token");
                            ^~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_stream.c:133:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_stream.c: In function 'isl_stream_yaml_next':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_stream.c:981:31: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
     isl_stream_error(s, NULL, "unexpected EOF");
                               ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_stream.c:133:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_stream.c:990:28: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   isl_stream_error(s, tok, "expecting ':'");
                            ^~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_stream.c:133:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_stream.c:1022:31: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
     isl_stream_error(s, NULL, "unexpected EOF");
                               ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_stream.c:133:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_stream.c:1031:28: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   isl_stream_error(s, tok, "expecting '-'");
                            ^~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_stream.c:133:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_stream.c: In function 'isl_stream_yaml_read_start_mapping':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_stream.c:1074:30: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
    isl_stream_error(s, NULL, "unexpected EOF");
                              ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_stream.c:133:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_stream.c: In function 'isl_stream_yaml_read_start_sequence':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_stream.c:1143:30: warning: passing argument 3 of 'isl_stream_error' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
    isl_stream_error(s, NULL, "unexpected EOF");
                              ^~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_stream.c:133:6: note: expected 'char *' but argument is of type 'const char *'
 void isl_stream_error(__isl_keep isl_stream *s, struct isl_token *tok,
      ^~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:16:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:1,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:16:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:16:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:16:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:16:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
[ 51%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_tab_pip.c.o
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'isl_tab_alloc':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:58:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n_var; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'isl_tab_dup':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:242:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < tab->n_var; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:247:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < tab->n_con; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:252:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < tab->n_col; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:257:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < tab->n_row; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:264:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < tab->n_row; ++i)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'tab_mat_product':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:338:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < r1; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:347:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < r2; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:358:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < row1 - r1; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:367:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < row2 - r2; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'update_index1':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:388:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (var->is_row && var->index >= r1)
                                ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:390:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (!var->is_row && var->index >= d1)
                                 ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'update_index2':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:404:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (var->index < r2)
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:409:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (var->index < d2)
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'isl_tab_product':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:471:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < tab1->n_var; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:475:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < tab2->n_var; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:485:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < tab1->n_con; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:489:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < tab2->n_con; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:499:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < tab1->n_col; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:500:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   int pos = i < d1 ? i : i + d2;
               ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:500:24: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   int pos = i < d1 ? i : i + d2;
                        ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:503:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < tab2->n_col; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:504:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   int pos = i < d2 ? d1 + i : tab1->n_col + i;
               ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:516:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < tab1->n_row; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:517:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   int pos = i < r1 ? i : i + r2;
               ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:517:24: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   int pos = i < r1 ? i : i + r2;
                        ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < tab2->n_row; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:521:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   int pos = i < r2 ? r1 + i : tab1->n_row + i;
               ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'max_is_manifestly_unbounded':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:593:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = tab->n_redundant; i < tab->n_row; ++i) {
                               ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'min_is_manifestly_unbounded':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:614:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = tab->n_redundant; i < tab->n_row; ++i) {
                               ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'pivot_row':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:669:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (j = tab->n_redundant; j < tab->n_row; ++j) {
                               ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'find_pivot':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:718:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (j = tab->n_dead; j < tab->n_col; ++j) {
                          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'isl_tab_row_is_redundant':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:757:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = tab->n_dead; i < tab->n_col; ++i) {
                          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'isl_tab_push_basis':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:852:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < tab->n_col; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'isl_tab_drop_sample':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:915:8: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (s != tab->n_outside) {
        ^~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:1:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:16:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'isl_tab_mark_redundant':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:960:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  isl_assert(tab->mat->ctx, row >= tab->n_redundant, return -1);
                                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:148:7: note: in definition of macro 'isl_assert4'
   if (test)      \
       ^~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:960:2: note: in expansion of macro 'isl_assert'
  isl_assert(tab->mat->ctx, row >= tab->n_redundant, return -1);
  ^~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:967:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (row != tab->n_redundant)
           ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:972:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (row != tab->n_row - 1)
           ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'update_row_sign':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:1058:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < tab->n_row; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'isl_tab_pivot':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:1145:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < off - 1 + tab->n_col; ++j) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:1146:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (j == off - 1 + col)
          ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:1152:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < tab->n_row; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:1158:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < off - 1 + tab->n_col; ++j) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:1159:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (j == off - 1 + col)
          ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:1183:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = tab->n_redundant; i < tab->n_row; ++i) {
                               ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'to_row':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:1214:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (r = tab->n_redundant; r < tab->n_row; ++r)
                                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:1:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:16:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:1217:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   isl_assert(tab->mat->ctx, r < tab->n_row, return -1);
                               ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:148:7: note: in definition of macro 'isl_assert4'
   if (test)      \
       ^~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:1217:3: note: in expansion of macro 'isl_assert'
   isl_assert(tab->mat->ctx, r < tab->n_row, return -1);
   ^~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'check_table':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:1237:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = tab->n_redundant; i < tab->n_row; ++i) {
                               ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'isl_tab_kill_col':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:1566:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (col != tab->n_dead)
           ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:1571:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (col != tab->n_col - 1)
           ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'tab_is_manifestly_empty':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:1606:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < tab->n_var; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'close_row':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:1650:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (j = tab->n_dead; j < tab->n_col; ++j) {
                          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'var_insert_entry':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:1714:12: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (first > tab->n_var)
            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'var_drop_entry':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:1740:12: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (first >= tab->n_var)
            ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:1746:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = first; i < tab->n_var; ++i) {
                    ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'isl_tab_insert_var':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:1780:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < tab->n_row; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'isl_tab_add_row':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:1830:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < tab->n_var; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:1847:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (tab->M && i >= tab->n_param && i < tab->n_var - tab->n_div)
                   ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:1847:40: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (tab->M && i >= tab->n_param && i < tab->n_var - tab->n_div)
                                        ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:1:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:16:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'drop_row':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:1862:47: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  isl_assert(tab->mat->ctx, ~tab->row_var[row] == tab->n_con - 1,
                                               ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:148:7: note: in definition of macro 'isl_assert4'
   if (test)      \
       ^~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:1862:2: note: in expansion of macro 'isl_assert'
  isl_assert(tab->mat->ctx, ~tab->row_var[row] == tab->n_con - 1,
  ^~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:1864:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (row != tab->n_row - 1)
          ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'drop_col':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:1882:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (col != tab->n_col - 1)
          ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'to_col':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:1972:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = tab->n_dead; i < tab->n_col; ++i)
                          ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:1:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:16:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:1976:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  isl_assert(tab->mat->ctx, i < tab->n_col, return -1);
                              ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:148:7: note: in definition of macro 'isl_assert4'
   if (test)      \
       ^~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:1976:2: note: in expansion of macro 'isl_assert'
  isl_assert(tab->mat->ctx, i < tab->n_col, return -1);
  ^~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'div_is_nonneg':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:2298:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < tab->n_var; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'isl_tab_insert_div':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:2340:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (pos < o_div || pos > tab->n_var)
                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'isl_tab_from_basic_map':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:2404:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_eq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:2409:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_ineq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'isl_tab_from_recession_cone':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:2455:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bset->n_eq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:2466:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bset->n_ineq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'isl_tab_cone_is_bounded':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:2501:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = tab->n_redundant; i < tab->n_row; ++i) {
                                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:2518:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (i == tab->n_row)
         ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'isl_tab_sample_is_integer':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:2530:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < tab->n_var; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'extract_integer_sample':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:2552:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < tab->n_var; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'isl_tab_get_sample_value':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:2581:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < tab->n_var; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'drop_last_con_in_row':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:2669:12: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (r + 1 != tab->n_con)
            ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'isl_tab_check_con':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:2755:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (con < 0 || con >= tab->n_con)
                     ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'isl_tab_relax':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:2787:51: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (var->is_row && (var->index < 0 || var->index < tab->n_redundant))
                                                   ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:2790:52: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (!var->is_row && (var->index < 0 || var->index < tab->n_dead))
                                                    ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:2810:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < tab->n_row; ++i) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'isl_tab_shift_var':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:2871:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < tab->n_row; ++i) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'select_marked':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:2941:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (var->is_row && var->index < tab->n_redundant)
                                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:2943:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (!var->is_row && var->index < tab->n_dead)
                                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'isl_tab_detect_implicit_equalities':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:2982:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = tab->n_redundant; i < tab->n_row; ++i) {
                               ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:2989:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = tab->n_dead; i < tab->n_col; ++i) {
                          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:3014:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = tab->n_redundant; i < tab->n_row; ++i) {
                                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'con_drop_entries':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:3113:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = first; i < tab->n_con; ++i) {
                    ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'isl_tab_detect_redundant':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:3274:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = tab->n_redundant; i < tab->n_row; ++i) {
                               ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:3280:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = tab->n_dead; i < tab->n_col; ++i) {
                          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:3301:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = tab->n_dead; i < tab->n_col; ++i) {
                           ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'isl_tab_is_equality':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:3327:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   return tab->con[con].index < tab->n_dead;
                              ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'isl_tab_min':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:3390:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < tab->n_con; ++i) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'isl_tab_is_redundant':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:3433:53: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  return tab->con[con].is_row && tab->con[con].index < tab->n_redundant;
                                                     ^
[ 54%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_tarjan.c.o
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:14:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:1,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:14:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'isl_tab_is_constant':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:3639:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (var < 0 || var >= tab->n_var)
                     ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'isl_tab_detect_constants':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:3663:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < tab->n_var; ++i) {
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:14:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'unrelax':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:3730:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < tab->n_row; ++i) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:14:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'perform_undo_var':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:3790:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (!var->is_row || var->index != tab->n_redundant - 1)
                                  ^~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:14:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'restore_basis':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:3909:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < tab->n_col; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:3910:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < tab->n_col; ++j)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:3913:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (j < tab->n_col)
         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:3917:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < tab->n_col && n_extra > 0; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:3921:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < tab->n_col; ++j)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:3924:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (j < tab->n_col)
         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'drop_samples_since':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:3952:54: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = tab->n_sample - 1; i >= 0 && tab->n_sample > n; --i) {
                                                      ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:3956:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (i != tab->n_sample - 1) {
         ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'isl_tab_print_internal':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:4197:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < tab->n_var; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:4199:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    fprintf(out, (i == tab->n_param ||
                    ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:4200:13: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
           i == tab->n_var - tab->n_div) ? "; "
             ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:4209:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < tab->n_con; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:4219:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < tab->n_row; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:4238:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < tab->n_col; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c: In function 'set_from_affine_matrix':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:288:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 1; i < M->n_row; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c: In function 'sol_add':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:728:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < tab->n_param; ++j) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:736:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < tab->n_div; ++j) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c: In function 'get_row_parameter_line':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:848:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < tab->n_param; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:856:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < tab->n_div; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c: In function 'identical_parameter_line':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:885:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < tab->n_param + tab->n_div; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:886:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   int pos = i < tab->n_param ? i :
               ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:886:34: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   int pos = i < tab->n_param ? i :
                                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c: In function 'is_obviously_neg':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:1096:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < tab->n_param; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:1108:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < tab->n_div; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c: In function 'is_obviously_nonneg':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:1145:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < tab->n_param; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:1157:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < tab->n_div; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c: In function 'lexmin_col_pair':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:1195:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = tab->n_param; i < tab->n_var - tab->n_div; ++i) {
                           ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c: In function 'is_parameter_var':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:1240:12: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (index < tab->n_param)
            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:1242:12: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (index >= tab->n_var - tab->n_div)
            ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c: In function 'lexmin_pivot_col':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:1278:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (j = tab->n_dead; j < tab->n_col; ++j) {
                          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:1285:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (col == tab->n_col)
           ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c: In function 'first_neg':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:1311:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (row = tab->n_redundant; row < tab->n_row; ++row) {
                                    ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:1320:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (row = tab->n_redundant; row < tab->n_row; ++row) {
                                   ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c: In function 'check_lexpos':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:1348:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (col = tab->n_dead; col < tab->n_col; ++col) {
                              ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:1351:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (var = tab->n_param; var < tab->n_var - tab->n_div; ++var) {
                                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:1366:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (var >= tab->n_var - tab->n_div)
           ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c: In function 'report_conflict':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:1398:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (j = tab->n_dead; j < tab->n_col; ++j) {
                          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c: In function 'restore_lexmin':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:1430:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (col >= tab->n_col) {
           ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c: In function 'last_var_col_or_int_par_col':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:1471:52: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = tab->n_var - tab->n_div - 1; i >= 0 && i >= tab->n_param; --i) {
                                                    ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:1476:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (col <= tab->n_dead)
           ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:1481:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = tab->n_dead; i < tab->n_col; ++i) {
                          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c: In function 'is_parametric_constant':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:1555:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (col = tab->n_dead; col < tab->n_col; ++col) {
                              ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c: In function 'integer_parameter':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:1702:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < tab->n_param; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:1711:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < tab->n_div; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c: In function 'integer_variable':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:1729:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = tab->n_dead; i < tab->n_col; ++i) {
                          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c: In function 'next_non_integer_var':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:1764:31: warning: signed and unsigned type in conditional expression [-Wsign-compare]
  var = var < 0 ? tab->n_param : var + 1;
                               ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:1766:13: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (; var < tab->n_var - tab->n_div; ++var) {
             ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c: In function 'add_cut':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:1845:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < tab->n_col; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c: In function 'check_samples':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:1930:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = tab->n_outside; i < tab->n_sample; ++i) {
                             ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c: In function 'sample_is_finite':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:1961:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < tab->n_var; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c: In function 'tab_has_valid_sample':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:2029:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = tab->n_outside; i < tab->n_sample; ++i) {
                             ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:2039:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  return i < tab->n_sample;
           ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c: In function 'context_tab_insert_div':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:2065:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = tab->n_outside; i < samples->n_row; ++i) {
                             ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c: In function 'get_div':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:2164:8: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (d < n_div)
        ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c: In function 'add_parametric_cut':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:2231:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < tab->n_param; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:2240:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < tab->n_div; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:2249:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < tab->n_col; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:2251:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
       (tab->col_var[i] < tab->n_param ||
                        ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:2252:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
        tab->col_var[i] >= tab->n_var - tab->n_div))
                        ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c: In function 'tab_for_lexmin':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:2336:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = tab->n_param; i < tab->n_var - tab->n_div; ++i) {
                           ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:2342:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_eq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:2355:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_ineq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c: In function 'best_split':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:2414:39: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (split = tab->n_redundant; split < tab->n_row; ++split) {
                                       ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:2438:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (row = tab->n_redundant; row < tab->n_row; ++row) {
                                    ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c: In function 'tab_ineq_sign':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:2556:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = tab->n_outside; i < tab->n_sample; ++i) {
                             ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c: In function 'tab_detect_nonnegative_parameters':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:2737:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < context_tab->n_var; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:2745:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= tab->n_param)
          ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:2755:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (context_tab->M && n == context_tab->n_var) {
                          ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c: In function 'gbr_init_shifted':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:2930:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bset->n_ineq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:2942:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bset->n_ineq; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c: In function 'drop_constant_terms':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:2977:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bset->n_eq; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:2980:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bset->n_ineq; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c: In function 'last_non_zero_var_col':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:3301:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (i >= tab->n_param && i < tab->n_var - tab->n_div)
         ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:3301:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (i >= tab->n_param && i < tab->n_var - tab->n_div)
                              ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c: In function 'propagate_equalities':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:3349:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = first; i < cgbr->tab->bmap->n_ineq; i += 2) {
                    ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:3365:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (j < 0 || j < tab->n_dead ||
                  ^
[ 54%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_transitive_closure.c.o
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c: In function 'is_critical':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:3749:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (j = tab->n_dead; j < tab->n_col; ++j) {
                          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c: In function 'row_sign':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:3852:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (row2 = tab->n_redundant; row2 < tab->n_row; ++row2) {
                                     ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c: In function 'reset_any_to_unknown':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:3990:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (row = tab->n_redundant; row < tab->n_row; ++row) {
                                   ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c: In function 'find_solutions':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:4114:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (row = tab->n_redundant; row < tab->n_row; ++row) {
                                    ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:4128:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (row < tab->n_row)
           ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c: In function 'find_solutions_main':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:4254:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (row = tab->n_redundant; row < tab->n_row; ++row) {
                                   ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:4260:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (tab->row_var[row] < tab->n_param)
                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c: In function 'align_context_divs':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:4371:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < dom->n_div; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:4377:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (pos < bmap_n_div)
           ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:4387:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < dom->n_div; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:4391:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (pos >= bmap_n_div) {
           ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c: In function 'count_occurrences':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:4504:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_ineq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c: In function 'all_single_occurrence':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:4544:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < bmap->n_ineq; ++j) {
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c: In function 'parallel_constraints':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:4616:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_ineq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:4637:8: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (i < bmap->n_ineq) {
        ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:4645:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  return isl_bool_ok(i < bmap->n_ineq);
                       ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c: In function 'select_minimum':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:4668:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (j = 0; j < var->n_row; ++j) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c: In function 'set_minimum':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:4715:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < var->n_row; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c: In function 'need_split_basic_map':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:4759:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_div; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:4763:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_eq; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:4767:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bmap->n_ineq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:4776:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j = 0; j < cst->n_row; ++j)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:4779:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (j >= cst->n_row)
         ^~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:4976:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_lexopt_templ.c: In function 'basic_map_partial_lexopt_symm':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_lexopt_templ.c:82:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = second + 1, n = 2; i < bmap->n_ineq; ++i) {
                                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c: In function 'isl_tab_lexmin_dim':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:5606:29: warning: signed and unsigned type in conditional expression [-Wsign-compare]
  return tl ? tl->tab->n_var : -1;
                             ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c: In function 'set_minimum_pa':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:5865:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < var->n_row; ++i) {
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_pip.c:6011:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_lexopt_templ.c: In function 'basic_map_partial_lexopt_symm_pw_multi_aff':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab_lexopt_templ.c:82:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = second + 1, n = 2; i < bmap->n_ineq; ++i) {
                                ^
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/ArrayRef.h:14:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h: In instantiation of 'struct llvm::TypesAreDistinct<llvm::detail::UniqueFunctionBase<void, llvm::StringRef>::TrivialCallback*, llvm::detail::UniqueFunctionBase<void, llvm::StringRef>::NonTrivialCallbacks*>':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/PointerUnion.h:118:22:   required from 'class llvm::PointerUnion<llvm::detail::UniqueFunctionBase<void, llvm::StringRef>::TrivialCallback*, llvm::detail::UniqueFunctionBase<void, llvm::StringRef>::NonTrivialCallbacks*>'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/FunctionExtras.h:175:56:   required from 'bool llvm::detail::UniqueFunctionBase<ReturnT, ParamTs>::isTrivialCallback() const [with ReturnT = void; ParamTs = {llvm::StringRef}]'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/FunctionExtras.h:188:29:   required from 'ReturnT (* llvm::detail::UniqueFunctionBase<ReturnT, ParamTs>::getCallPtr() const)(void*, llvm::detail::UniqueFunctionBase<ReturnT, ParamTs>::AdjustedParamT<ParamTs>...) [with ReturnT = void; ParamTs = {llvm::StringRef}; llvm::detail::UniqueFunctionBase<ReturnT, ParamTs>::CallPtrT = void (*)(void*, llvm::StringRef)]'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/FunctionExtras.h:383:30:   required from 'R llvm::unique_function<R(P ...)>::operator()(P ...) [with R = void; P = {llvm::StringRef}]'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassInstrumentation.h:305:15:   required from here
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/STLExtras.h:170:8: error: incomplete type 'llvm::detail::TypesAreDistinct<llvm::detail::UniqueFunctionBase<void, llvm::StringRef>::TrivialCallback*, llvm::detail::UniqueFunctionBase<void, llvm::StringRef>::NonTrivialCallbacks*>' used in nested name specifier
 struct TypesAreDistinct
        ^~~~~~~~~~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Metadata.h:21:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/TrackingMDRef.h:16,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/DebugLoc.h:17,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/Instruction.h:21,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/BasicBlock.h:22,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/CFG.h:25,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:46,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/PointerUnion.h: In instantiation of 'class llvm::PointerUnion<llvm::detail::UniqueFunctionBase<void, llvm::StringRef>::TrivialCallback*, llvm::detail::UniqueFunctionBase<void, llvm::StringRef>::NonTrivialCallbacks*>':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/FunctionExtras.h:175:56:   required from 'bool llvm::detail::UniqueFunctionBase<ReturnT, ParamTs>::isTrivialCallback() const [with ReturnT = void; ParamTs = {llvm::StringRef}]'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/FunctionExtras.h:188:29:   required from 'ReturnT (* llvm::detail::UniqueFunctionBase<ReturnT, ParamTs>::getCallPtr() const)(void*, llvm::detail::UniqueFunctionBase<ReturnT, ParamTs>::AdjustedParamT<ParamTs>...) [with ReturnT = void; ParamTs = {llvm::StringRef}; llvm::detail::UniqueFunctionBase<ReturnT, ParamTs>::CallPtrT = void (*)(void*, llvm::StringRef)]'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/FunctionExtras.h:383:30:   required from 'R llvm::unique_function<R(P ...)>::operator()(P ...) [with R = void; P = {llvm::StringRef}]'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassInstrumentation.h:305:15:   required from here
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/PointerUnion.h:118:22: error: 'value' is not a member of 'llvm::TypesAreDistinct<llvm::detail::UniqueFunctionBase<void, llvm::StringRef>::TrivialCallback*, llvm::detail::UniqueFunctionBase<void, llvm::StringRef>::NonTrivialCallbacks*>'
           0, PTs...> {
                      ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_transitive_closure.c:11:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:1,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_transitive_closure.c:11:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_transitive_closure.c:11:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_transitive_closure.c:11:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_transitive_closure.c:11:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
[ 54%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_union_map.c.o
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_transitive_closure.c: In function 'path_along_steps':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_transitive_closure.c:243:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_transitive_closure.c:262:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    for (j = 0; j < n; ++j)
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_transitive_closure.c:265:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    for (j = 0; j < n; ++j)
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_transitive_closure.c:270:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_transitive_closure.c: In function 'get_div_purity':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_transitive_closure.c:410:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bset->n_div; ++i) {
                ^
[ 54%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_val.c.o
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_transitive_closure.c: In function 'box_closure_on_domain':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_transitive_closure.c:2193:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < aff->n_div + 1; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_transitive_closure.c:2199:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < aff->n_eq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_transitive_closure.c:2218:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < d; ++ i) {
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_union_map.c:16:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/list.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_union_map.c:16:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_union_map.c:16:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_union_map.c:16:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_union_map.c:16:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_val.c:10:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/hash.h:15,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:14,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_val.c:10:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_val.c:10:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_val.c:10:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_val.c:10:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_val.c:17:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_val_list_grow':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:101:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->ref == 1 && list->n + n <= list->size)
                                    ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:115:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->n + n <= list->size && list->size < new_size)
                  ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:115:46: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->n + n <= list->size && list->size < new_size)
                                              ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_val_list_drop':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:165:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (first + n > list->n || first + n < first)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:173:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < n; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:175:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = first; i + n < list->n; ++i)
                        ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_val_list_insert':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:207:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (pos > list->n)
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:211:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list->ref == 1 && list->size > list->n) {
                                   ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:212:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = list->n; i > pos; --i)
                       ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:220:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < pos; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c: In function 'isl_val_list_concat':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_list_templ.c:647:45: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (list1->ref == 1 && list1->n + list2->n <= list1->size)
                                             ^~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_multi_templ.c:157:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_val.c:1579:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/check_type_range_templ.c: In function 'isl_multi_val_check_range':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/check_type_range_templ.c:15:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (first + n > dim || first + n < first)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_val.c:1579:0:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_multi_templ.c: In function 'isl_multi_val_get_at':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_multi_templ.c:163:11: warning: variable 'ctx' set but not used [-Wunused-but-set-variable]
  isl_ctx *ctx;
           ^~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_multi_templ.c: In function 'isl_multi_val_drop_dims':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_multi_templ.c:506:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < n; ++i)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_multi_templ.c:508:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = first; i + n < multi->n; ++i)
                         ^
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassManager.h:47:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:48,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassInstrumentation.h: In instantiation of 'void llvm::PassInstrumentation::runBeforeAnalysis(const PassT&, const IRUnitT&) const [with IRUnitT = polly::Scop; PassT = llvm::detail::AnalysisPassConcept<polly::Scop, llvm::PreservedAnalyses, llvm::AnalysisManager<polly::Scop, polly::ScopStandardAnalysisResults&>::Invalidator, polly::ScopStandardAnalysisResults&>]':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassManagerImpl.h:69:7:   required from 'llvm::AnalysisManager<IRUnitT, ExtraArgTs>::ResultConceptT& llvm::AnalysisManager<IRUnitT, ExtraArgTs>::getResultImpl(llvm::AnalysisKey*, IRUnitT&, ExtraArgTs ...) [with IRUnitT = polly::Scop; ExtraArgTs = {polly::ScopStandardAnalysisResults&}; llvm::AnalysisManager<IRUnitT, ExtraArgTs>::ResultConceptT = llvm::detail::AnalysisResultConcept<polly::Scop, llvm::PreservedAnalyses, llvm::AnalysisManager<polly::Scop, polly::ScopStandardAnalysisResults&>::Invalidator>]'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassManager.h:778:22:   required from 'typename PassT::Result& llvm::AnalysisManager<IRUnitT, ExtraArgTs>::getResult(IRUnitT&, ExtraArgTs ...) [with PassT = polly::DependenceAnalysis; IRUnitT = polly::Scop; ExtraArgTs = {polly::ScopStandardAnalysisResults&}; typename PassT::Result = polly::DependenceAnalysis::Result]'
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:868:54:   required from here
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassInstrumentation.h:278:34: error: no matching function for call to 'llvm::Any::Any(const polly::Scop*)'
         C(Analysis.name(), llvm::Any(&IR));
                                  ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassInstrumentation.h:52:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassManager.h:47,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:48,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/Any.h:93:3: note: candidate: llvm::Any::Any(llvm::Any&&)
   Any(Any &&Other) : Storage(std::move(Other.Storage)) {}
   ^~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/Any.h:93:3: note:   no known conversion for argument 1 from 'const polly::Scop*' to 'llvm::Any&&'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/Any.h:65:3: note: candidate: llvm::Any::Any(const llvm::Any&)
   Any(const Any &Other)
   ^~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/Any.h:65:3: note:   no known conversion for argument 1 from 'const polly::Scop*' to 'const llvm::Any&'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/Any.h:63:3: note: candidate: constexpr llvm::Any::Any()
   Any() = default;
   ^~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/Any.h:63:3: note:   candidate expects 0 arguments, 1 provided
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassManager.h:47:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:48,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassInstrumentation.h: In instantiation of 'void llvm::PassInstrumentation::runAfterAnalysis(const PassT&, const IRUnitT&) const [with IRUnitT = polly::Scop; PassT = llvm::detail::AnalysisPassConcept<polly::Scop, llvm::PreservedAnalyses, llvm::AnalysisManager<polly::Scop, polly::ScopStandardAnalysisResults&>::Invalidator, polly::ScopStandardAnalysisResults&>]':
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassManagerImpl.h:75:5:   required from 'llvm::AnalysisManager<IRUnitT, ExtraArgTs>::ResultConceptT& llvm::AnalysisManager<IRUnitT, ExtraArgTs>::getResultImpl(llvm::AnalysisKey*, IRUnitT&, ExtraArgTs ...) [with IRUnitT = polly::Scop; ExtraArgTs = {polly::ScopStandardAnalysisResults&}; llvm::AnalysisManager<IRUnitT, ExtraArgTs>::ResultConceptT = llvm::detail::AnalysisResultConcept<polly::Scop, llvm::PreservedAnalyses, llvm::AnalysisManager<polly::Scop, polly::ScopStandardAnalysisResults&>::Invalidator>]'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassManager.h:778:22:   required from 'typename PassT::Result& llvm::AnalysisManager<IRUnitT, ExtraArgTs>::getResult(IRUnitT&, ExtraArgTs ...) [with PassT = polly::DependenceAnalysis; IRUnitT = polly::Scop; ExtraArgTs = {polly::ScopStandardAnalysisResults&}; typename PassT::Result = polly::DependenceAnalysis::Result]'
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:868:54:   required from here
/pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassInstrumentation.h:287:34: error: no matching function for call to 'llvm::Any::Any(const polly::Scop*)'
         C(Analysis.name(), llvm::Any(&IR));
                                  ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassInstrumentation.h:52:0,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/IR/PassManager.h:47,
                 from /pbulk/work/devel/polly/work/.buildlink/include/llvm/Analysis/LoopInfo.h:48,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetectionDiagnostic.h:23,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopDetection.h:49,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopInfo.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/ScopPass.h:20,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/include/polly/DependenceInfo.h:25,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/Analysis/DependenceInfo.cpp:22:
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/Any.h:93:3: note: candidate: llvm::Any::Any(llvm::Any&&)
   Any(Any &&Other) : Storage(std::move(Other.Storage)) {}
   ^~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/Any.h:93:3: note:   no known conversion for argument 1 from 'const polly::Scop*' to 'llvm::Any&&'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/Any.h:65:3: note: candidate: llvm::Any::Any(const llvm::Any&)
   Any(const Any &Other)
   ^~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/Any.h:65:3: note:   no known conversion for argument 1 from 'const polly::Scop*' to 'const llvm::Any&'
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/Any.h:63:3: note: candidate: constexpr llvm::Any::Any()
   Any() = default;
   ^~~
/pbulk/work/devel/polly/work/.buildlink/include/llvm/ADT/Any.h:63:3: note:   candidate expects 0 arguments, 1 provided
[ 56%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_val_sioimath.c.o
[ 56%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_vec.c.o
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_val_private.h:4,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_val_sioimath.c:1:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/hash.h:15,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:14,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_val_private.h:4,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_val_sioimath.c:1:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_val_private.h:4,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_val_sioimath.c:1:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_val_private.h:4,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_val_sioimath.c:1:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_val_private.h:4,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_val_sioimath.c:1:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vec.c:12:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:1,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vec.c:12:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vec.c:12:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vec.c:12:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vec.c:12:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vec.c: In function 'isl_vec_expand':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vec.c:99:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (pos < 0 || n < 0 || pos + n > vec->size)
                                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vec.c: In function 'isl_vec_size':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vec.c:250:25: warning: signed and unsigned type in conditional expression [-Wsign-compare]
  return vec ? vec->size : isl_size_error;
                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vec.c: In function 'isl_vec_get_element_val':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vec.c:262:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (pos < 0 || pos >= vec->size)
                     ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vec.c: In function 'isl_vec_set_element':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vec.c:274:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (pos < 0 || pos >= vec->size)
                     ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vec.c: In function 'isl_vec_set_element_si':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vec.c:290:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (pos < 0 || pos >= vec->size)
                     ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vec.c: In function 'isl_vec_cmp_element':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vec.c:325:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (pos < 0 || pos >= vec1->size || pos >= vec2->size)
                     ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vec.c:325:42: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if (pos < 0 || pos >= vec1->size || pos >= vec2->size)
                                          ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vec.c: In function 'isl_printer_print_vec':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vec.c:360:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < vec->size; ++i) {
                ^
[ 56%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_version.c.o
[ 56%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/isl_vertices.c.o
[ 59%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/print.c.o
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:16:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'isl_tab_add_ineq':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:580:7: warning: 'cst' may be used uninitialized in this function [-Wmaybe-uninitialized]
  *lhs = *rhs;
  ~~~~~^~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:1900:10: note: 'cst' was declared here
  isl_int cst;
          ^~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vertices.c:11:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:0: warning: "snprintf" redefined
 #define snprintf _snprintf
 
In file included from /usr/include/stdio.h:597:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/list.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vertices.c:11:
/usr/include/ssp/stdio.h:61:0: note: this is the location of the previous definition
 #define snprintf(str, len, ...) \
 
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vertices.c:11:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint32_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:223:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_ulong_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:229:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_siomath_uint64_to_digits':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:211:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (i >= (sizeof(num) + sizeof(mp_digit) - 1) /        \
          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:235:2: note: in expansion of macro 'ISL_SIOIMATH_TO_DIGITS'
  ISL_SIOIMATH_TO_DIGITS(num, digits, *used);
  ^~~~~~~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_siarg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:286:60: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == LONG_MIN) ? ((unsigned long) LONG_MAX) + 1 : -arg;
                                                            ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_si64arg_src':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:307:57: warning: signed and unsigned type in conditional expression [-Wsign-compare]
   num = (arg == INT64_MIN) ? ((uint64_t) INT64_MAX) + 1 : -arg;
                                                         ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_d':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:520:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < big->used; ++i)
                ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build/lib/External/isl/isl_config.h:56:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:17,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vertices.c:11:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_get_str':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_config_post.h:31:18: warning: implicit declaration of function '_snprintf'; did you mean 'vsnprintf'? [-Wimplicit-function-declaration]
 #define snprintf _snprintf
                  ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:541:3: note: in expansion of macro 'snprintf'
   snprintf(result, 12, "%" PRIi32, isl_sioimath_get_small(val));
   ^~~~~~~~
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:24,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vertices.c:11:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_pow_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:785:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if ((MP_SMALL_MIN <= rhs) && (rhs <= MP_SMALL_MAX)) {
                      ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h: In function 'isl_sioimath_hash':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:1160:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (i = 0; i < used * sizeof(mp_digit); i += 1)
                 ^
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/list.h:13:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_map_private.h:18,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vertices.c:11:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vertices.c: In function 'add_vertex':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vertices.c:146:42: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  isl_assert(bset->ctx, v->v.vertex->n_eq >= nvar, goto error);
                                          ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/include/isl/ctx.h:148:7: note: in definition of macro 'isl_assert4'
   if (test)      \
       ^~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vertices.c:146:2: note: in expansion of macro 'isl_assert'
  isl_assert(bset->ctx, v->v.vertex->n_eq >= nvar, goto error);
  ^~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vertices.c: In function 'isl_basic_set_compute_vertices':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vertices.c:490:13: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (level >= copy->n_ineq ||
             ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vertices.c:515:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (tab->n_dead == nvar) {
                    ^~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vertices.c: In function 'bset_covers_tab':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vertices.c:578:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bset->n_ineq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vertices.c: In function 'can_intersect':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vertices.c:637:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bset->n_ineq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vertices.c: In function 'add_chamber':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vertices.c:675:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < tab->n_con && tab->con[i].frozen; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vertices.c: In function 'create_todo':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vertices.c:750:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < tab->n_con && tab->con[i].frozen; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vertices.c: In function 'init_todo':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vertices.c:801:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < tab->n_con; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vertices.c: In function 'update_todo':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vertices.c:859:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < tab->n_con; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vertices.c: In function 'compute_chambers':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vertices.c:947:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bset->n_ineq; ++i)
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vertices.c: In function 'tab_for_shifted_cone':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vertices.c:1203:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bset->n_eq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vertices.c:1210:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bset->n_ineq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vertices.c: In function 'vertex_on_facet':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vertices.c:1504:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < vertex->n_eq; ++i) {
                ^
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vertices.c: In function 'triangulate':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_vertices.c:1551:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i = 0; i < bset->n_ineq; ++i) {
                ^
[ 59%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/set_to_map.c.o
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/set_to_map.c:7:28: warning: 'set_to_map' defined but not used [-Wunused-function]
 static __isl_give isl_map *set_to_map(__isl_take isl_set *set)
                            ^~~~~~~~~~
[ 59%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/set_from_map.c.o
[ 62%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/uset_to_umap.c.o
[ 62%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/uset_from_umap.c.o
In file included from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int.h:25:0,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_blk.h:13,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_ctx_private.h:2,
                 from /pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:16:
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c: In function 'isl_tab_add_eq':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_int_sioimath.h:580:7: warning: 'cst' may be used uninitialized in this function [-Wmaybe-uninitialized]
  *lhs = *rhs;
  ~~~~~^~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/isl_tab.c:2115:10: note: 'cst' was declared here
  isl_int cst;
          ^~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/set_from_map.c:5:28: warning: 'set_from_map' defined but not used [-Wunused-function]
 static __isl_give isl_set *set_from_map(__isl_take isl_map *map)
                            ^~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/uset_from_umap.c:5:34: warning: 'uset_from_umap' defined but not used [-Wunused-function]
 static __isl_give isl_union_set *uset_from_umap(__isl_take isl_union_map *umap)
                                  ^~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/uset_to_umap.c:7:34: warning: 'uset_to_umap' defined but not used [-Wunused-function]
 static __isl_give isl_union_map *uset_to_umap(__isl_take isl_union_set *uset)
                                  ^~~~~~~~~~~~
[ 62%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/imath/gmp_compat.c.o
[ 62%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/imath/imath.c.o
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/imath/gmp_compat.c: In function 'impz_get_ui':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/imath/gmp_compat.c:428:33: warning: statement with no effect [-Wunused-value]
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/imath/gmp_compat.c:41:20:
 #define CHECK(res) (res)
                    ~~~~~         
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/imath/gmp_compat.c:428:33:
   CHECK(res == MP_RANGE ? MP_OK : MP_RANGE);
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/imath/gmp_compat.c:41:21: note: in definition of macro 'CHECK'
 #define CHECK(res) (res)
                     ^~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/imath/gmp_compat.c: In function 'impz_get_si':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/imath/gmp_compat.c:446:33: warning: statement with no effect [-Wunused-value]
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/imath/gmp_compat.c:41:20:
 #define CHECK(res) (res)
                    ~~~~~         
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/imath/gmp_compat.c:446:33:
   CHECK(res == MP_RANGE ? MP_OK : MP_RANGE);
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/imath/gmp_compat.c:41:21: note: in definition of macro 'CHECK'
 #define CHECK(res) (res)
                     ^~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/imath/gmp_compat.c: In function 'impz_export':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/imath/gmp_compat.c:659:21: warning: variable 'num_missing_bytes' set but not used [-Wunused-but-set-variable]
   size_t num_words, num_missing_bytes;
                     ^~~~~~~~~~~~~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/imath/gmp_compat.c: In function 'impz_sizeinbase':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/imath/gmp_compat.c:811:19: warning: statement with no effect [-Wunused-value]
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/imath/gmp_compat.c:41:20:
 #define CHECK(res) (res)
                    ~~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/imath/gmp_compat.c:811:19:
   CHECK((res > 0) == MP_OK);
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/imath/gmp_compat.c:41:21: note: in definition of macro 'CHECK'
 #define CHECK(res) (res)
                     ^~~
[ 64%] Building C object lib/External/CMakeFiles/PollyISL.dir/isl/imath/imrat.c.o
--- lib/CMakeFiles/obj.Polly.dir/Analysis/DependenceInfo.cpp.o ---
*** [lib/CMakeFiles/obj.Polly.dir/Analysis/DependenceInfo.cpp.o] Error code 1

make[2]: stopped in /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build
1 error

make[2]: stopped in /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build
--- lib/CMakeFiles/obj.Polly.dir/all ---
*** [lib/CMakeFiles/obj.Polly.dir/all] Error code 2

make[1]: stopped in /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/imath/imath.c: In function 's_ksqr':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/imath/imath.c:1975:29: warning: variable 'carry' set but not used [-Wunused-but-set-variable]
     mp_digit *t1, *t2, *t3, carry;
                             ^~~~~
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/imath/imrat.c: In function 'mp_rat_read_ustring':
/pbulk/work/devel/polly/work/polly-16.0.6.src/lib/External/isl/imath/imrat.c:703:16: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
   char *endp = "";
                ^~
A failure has been detected in another branch of the parallel make

make[2]: stopped in /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build
--- lib/External/CMakeFiles/PollyISL.dir/all ---
*** [lib/External/CMakeFiles/PollyISL.dir/all] Error code 2

make[1]: stopped in /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build
2 errors

make[1]: stopped in /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build
*** [all] Error code 2

make: stopped in /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build
1 error

make: stopped in /pbulk/work/devel/polly/work/polly-16.0.6.src/cmake-pkgsrc-build
*** Error code 2

Stop.
make[1]: stopped in /usr/pkgsrc/devel/polly
*** Error code 1

Stop.
make: stopped in /usr/pkgsrc/devel/polly