=> 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 yosys-0.46
[Makefile.conf] CONFIG := gcc
[  0%] Building kernel/version_e97731b9dda91fa5fa53ed87df7c34163ba59a41.cc
[  0%] Building kernel/driver.o
'abc' comes from a tarball. Continuing.
[  0%] Building techlibs/common/simlib_help.inc
[  0%] Building techlibs/common/simcells_help.inc
[  1%] Building kernel/rtlil.o
[  1%] Building kernel/log.o
[  1%] Building kernel/calc.o
[  2%] Building kernel/yosys.o
[  2%] Building kernel/binding.o
[  2%] Building kernel/cellaigs.o
[  2%] Building kernel/celledges.o
[  3%] Building kernel/cost.o
[  3%] Building kernel/satgen.o
[  3%] Building kernel/scopeinfo.o
[  4%] Building kernel/qcsat.o
[  4%] Building kernel/mem.o
[  4%] Building kernel/ffmerge.o
[  4%] Building kernel/ff.o
[  5%] Building kernel/yw.o
[  5%] Building kernel/json.o
[  5%] Building kernel/fmt.o
[  6%] Building kernel/sexpr.o
[  6%] Building kernel/drivertools.o
[  6%] Building kernel/functional.o
[  6%] Building kernel/fstdata.o
[  7%] Building libs/bigint/BigIntegerAlgorithms.o
[  7%] Building libs/bigint/BigInteger.o
[  7%] Building libs/bigint/BigIntegerUtils.o
[  8%] Building libs/bigint/BigUnsigned.o
[  8%] Building libs/bigint/BigUnsignedInABase.o
[  8%] Building libs/sha1/sha1.o
[  8%] Building libs/json11/json11.o
In file included from ./kernel/yosys_common.h:160:0,
                 from ./kernel/rtlil.h:23,
                 from ./kernel/drivertools.h:25,
                 from kernel/drivertools.cc:20:
./kernel/hashlib.h: In member function 'unsigned int Yosys::DriveBit::hash() const':
./kernel/hashlib.h:30:26: warning: 'inner' may be used uninitialized in this function [-Wmaybe-uninitialized]
  return ((a << 5) + a) ^ b;
                          ^
In file included from kernel/drivertools.cc:20:0:
./kernel/drivertools.h:367:16: note: 'inner' was declared here
   unsigned int inner;
                ^~~~~
In file included from ./kernel/yosys_common.h:160:0,
                 from ./kernel/rtlil.h:23,
                 from ./kernel/drivertools.h:25,
                 from kernel/drivertools.cc:20:
./kernel/hashlib.h: In member function 'unsigned int Yosys::DriveChunk::hash() const':
./kernel/hashlib.h:30:26: warning: 'inner' may be used uninitialized in this function [-Wmaybe-uninitialized]
  return ((a << 5) + a) ^ b;
                          ^
In file included from kernel/drivertools.cc:20:0:
./kernel/drivertools.h:915:16: note: 'inner' was declared here
   unsigned int inner;
                ^~~~~
In file included from kernel/functional.cc:21:0:
./kernel/functional.h: In lambda function:
./kernel/functional.h:622:54: error: parameter packs not expanded with '...':
    vector<std::function<void()>> fns { [&]() { *this << args; }... };
                                                ~~~~~~^~~~~~~
./kernel/functional.h:622:54: note:         '__args'
./kernel/functional.h: In member function 'void Yosys::Functional::Writer::print(const char*, Args&& ...)':
./kernel/functional.h:622:64: error: expansion pattern '<lambda>' contains no argument packs
    vector<std::function<void()>> fns { [&]() { *this << args; }... };
                                                                ^~~
./kernel/functional.h: In lambda function:
./kernel/functional.h:629:19: error: parameter packs not expanded with '...':
     if constexpr (std::is_invocable_v<Fn, Args>)
                   ^~~
./kernel/functional.h:629:19: note:         'Args'
./kernel/functional.h:630:12: error: parameter packs not expanded with '...':
      *this << fn(args);
      ~~~~~~^~~~~~~~~~~
./kernel/functional.h:630:12: note:         '__args'
./kernel/functional.h:632:12: error: parameter packs not expanded with '...':
      *this << args; }...
      ~~~~~~^~~~~~~
./kernel/functional.h:632:12: note:         '__args'
./kernel/functional.h: In member function 'void Yosys::Functional::Writer::print_with(Fn, const char*, Args&& ...)':
./kernel/functional.h:632:22: error: expansion pattern '<lambda>' contains no argument packs
      *this << args; }...
                      ^~~
[  9%] Building libs/ezsat/ezsat.o
kernel/functional.cc: In member function 'std::vector<const Yosys::Functional::IRInput*> Yosys::Functional::IR::inputs(Yosys::RTLIL::IdString) const':
kernel/functional.cc:72:31: warning: unused variable 'name' [-Wunused-variable]
  for (const auto &[name, input] : _inputs)
                               ^
kernel/functional.cc: In member function 'std::vector<const Yosys::Functional::IROutput*> Yosys::Functional::IR::outputs(Yosys::RTLIL::IdString) const':
kernel/functional.cc:80:32: warning: unused variable 'name' [-Wunused-variable]
  for (const auto &[name, output] : _outputs)
                                ^
kernel/functional.cc: In member function 'std::vector<const Yosys::Functional::IRState*> Yosys::Functional::IR::states(Yosys::RTLIL::IdString) const':
kernel/functional.cc:88:31: warning: unused variable 'name' [-Wunused-variable]
  for (const auto &[name, state] : _states)
                               ^
kernel/functional.cc: In member function 'std::vector<const Yosys::Functional::IRInput*> Yosys::Functional::IR::all_inputs() const':
kernel/functional.cc:96:31: warning: unused variable 'name' [-Wunused-variable]
  for (const auto &[name, input] : _inputs)
                               ^
kernel/functional.cc: In member function 'std::vector<const Yosys::Functional::IROutput*> Yosys::Functional::IR::all_outputs() const':
kernel/functional.cc:103:32: warning: unused variable 'name' [-Wunused-variable]
  for (const auto &[name, output] : _outputs)
                                ^
kernel/functional.cc: In member function 'std::vector<const Yosys::Functional::IRState*> Yosys::Functional::IR::all_states() const':
kernel/functional.cc:110:31: warning: unused variable 'name' [-Wunused-variable]
  for (const auto &[name, state] : _states)
                               ^
kernel/functional.cc: In member function 'void Yosys::Functional::IR::topological_sort()':
kernel/functional.cc:750:30: warning: unused variable 'name' [-Wunused-variable]
  for(const auto &[name, state]: _states)
                              ^
kernel/functional.cc:753:31: warning: unused variable 'name' [-Wunused-variable]
  for(const auto &[name, output]: _outputs)
                               ^
kernel/drivertools.cc: In member function 'bool Yosys::DriveChunkMultiple::try_append(const Yosys::DriveBitMultiple&)':
kernel/drivertools.cc:252:8: warning: 'constant' may be used uninitialized in this function [-Wmaybe-uninitialized]
  State constant;
        ^~~~~~~~
[  9%] Building libs/ezsat/ezminisat.o
gmake: *** [Makefile:753: kernel/functional.o] Error 1
gmake: *** Waiting for unfinished jobs....
*** Error code 2

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

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