=> Bootstrap dependency digest>=20211023: found digest-20220214
=> Checksum BLAKE2s OK for bitcoin-28.1.tar.gz
=> Checksum SHA512 OK for bitcoin-28.1.tar.gz
===> Installing dependencies for bitcoin-28.1nb1
==========================================================================
The supported build options for bitcoin are:

	qt5 upnp

You can select which build options to use by setting PKG_DEFAULT_OPTIONS
or the following variable.  Its current value is shown:

	PKG_OPTIONS.bitcoin (not defined)

==========================================================================
==========================================================================
The following variables will affect the build process of this package,
bitcoin-28.1nb1.  Their current value is shown below:

        * SSLBASE = /usr
        * SSLCERTBUNDLE (not defined)
        * SSLCERTS = /etc/openssl/certs
        * SSLDIR = /etc/openssl
        * SSLKEYS = /etc/openssl/private

You may want to abort the process now with CTRL-C and change the value
of variables in the first group before continuing.  Be sure to run
`/usr/bin/make clean' after the changes.
==========================================================================
=> Tool dependency libtool-base>=2.4.2nb9: found libtool-base-2.4.7nb1
=> Tool dependency mktools-[0-9]*: found mktools-20220614
=> Tool dependency automake>=1.9: found automake-1.16.5nb3
=> Tool dependency autoconf>=2.58: found autoconf-2.72
=> Tool dependency gmake>=3.81: found gmake-4.4.1
=> Tool dependency pkgconf-[0-9]*: found pkgconf-2.3.0
=> Tool dependency cwrappers>=20150314: found cwrappers-20220403
=> Build dependency boost-headers-1.87.*: found boost-headers-1.87.0nb1
=> Full dependency boost-libs-1.87.*: found boost-libs-1.87.0nb1
=> Full dependency boost-libs>=1.87.0: found boost-libs-1.87.0nb1
=> Full dependency db4>=4.8.30: found db4-4.8.30nb1
=> Full dependency libevent>=2.1.12nb1: found libevent-2.1.12nb2
=> Full dependency zeromq>=4.0.5: found zeromq-4.3.5nb1
===> 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'.
===> Overriding tools for bitcoin-28.1nb1
===> Extracting for bitcoin-28.1nb1
===> Patching for bitcoin-28.1nb1
=> Applying pkgsrc patches for bitcoin-28.1nb1
===> Creating toolchain wrappers for bitcoin-28.1nb1
===> Configuring for bitcoin-28.1nb1
cd /pbulk/work/finance/bitcoin/work/bitcoin-28.1 && autoreconf -fiv
autoreconf: export WARNINGS=
autoreconf: Entering directory '.'
autoreconf: configure.ac: not using Gettext
autoreconf: running: aclocal --force -I build-aux/m4
autoreconf: configure.ac: tracing
autoreconf: configure.ac: adding subdirectory src/secp256k1 to autoreconf
autoreconf: Entering directory 'src/secp256k1'
autoreconf: configure.ac: not using Gettext
autoreconf: running: aclocal --force -I build-aux/m4
autoreconf: configure.ac: tracing
autoreconf: running: libtoolize --copy --force
libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, 'build-aux'.
libtoolize: copying file 'build-aux/ltmain.sh'
libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, 'build-aux/m4'.
libtoolize: copying file 'build-aux/m4/libtool.m4'
libtoolize: copying file 'build-aux/m4/ltoptions.m4'
libtoolize: copying file 'build-aux/m4/ltsugar.m4'
libtoolize: copying file 'build-aux/m4/ltversion.m4'
libtoolize: copying file 'build-aux/m4/lt~obsolete.m4'
autoreconf: configure.ac: not using Intltool
autoreconf: configure.ac: not using Gtkdoc
autoreconf: running: aclocal --force -I build-aux/m4
autoreconf: running: /usr/pkg/bin/autoconf --force
autoreconf: configure.ac: not using Autoheader
autoreconf: running: automake --add-missing --copy --force-missing
configure.ac:39: installing 'build-aux/ar-lib'
configure.ac:37: installing 'build-aux/compile'
configure.ac:24: installing 'build-aux/config.guess'
configure.ac:24: installing 'build-aux/config.sub'
configure.ac:27: installing 'build-aux/install-sh'
configure.ac:27: installing 'build-aux/missing'
Makefile.am: installing 'build-aux/depcomp'
parallel-tests: installing 'build-aux/test-driver'
autoreconf: Leaving directory 'src/secp256k1'
autoreconf: running: libtoolize --copy --force
libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, 'build-aux'.
libtoolize: copying file 'build-aux/ltmain.sh'
libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, 'build-aux/m4'.
libtoolize: copying file 'build-aux/m4/libtool.m4'
libtoolize: copying file 'build-aux/m4/ltoptions.m4'
libtoolize: copying file 'build-aux/m4/ltsugar.m4'
libtoolize: copying file 'build-aux/m4/ltversion.m4'
libtoolize: copying file 'build-aux/m4/lt~obsolete.m4'
autoreconf: configure.ac: not using Intltool
autoreconf: configure.ac: not using Gtkdoc
autoreconf: running: aclocal --force -I build-aux/m4
autoreconf: running: /usr/pkg/bin/autoconf --force
autoreconf: running: /usr/pkg/bin/autoheader --force
autoreconf: running: automake --add-missing --copy --force-missing
configure.ac:114: installing 'build-aux/compile'
configure.ac:51: installing 'build-aux/config.guess'
configure.ac:51: installing 'build-aux/config.sub'
configure.ac:58: installing 'build-aux/install-sh'
configure.ac:58: installing 'build-aux/missing'
src/Makefile.am: installing 'build-aux/depcomp'
parallel-tests: installing 'build-aux/test-driver'
autoreconf: Leaving directory '.'
=> Modifying GNU configure scripts to avoid --recheck
=> Replacing config-guess with pkgsrc versions
=> Replacing config-sub with pkgsrc versions
=> Replacing install-sh with pkgsrc version
=> Adding run-time search paths to pkg-config files.
INFO: [subst.mk:_pkgconfig] Ignoring nonexistent file "libbitcoinconsensus.pc.in".
checking pkg-config is at least version 0.9.0... yes
checking build system type... i486--netbsdelf
checking host system type... i486--netbsdelf
checking for a BSD-compatible install... /usr/bin/install -c -o pbulk -g users
checking whether build environment is sane... yes
checking for a race-free mkdir -p... mkdir -p
checking for gawk... /usr/bin/awk
checking whether make sets $(MAKE)... yes
checking whether make supports nested variables... yes
checking whether to enable maintainer-specific portions of Makefiles... yes
checking whether make supports nested variables... (cached) yes
checking whether the C++ compiler works... yes
checking for C++ compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether the compiler supports GNU C++... yes
checking whether c++ accepts -g... yes
checking for c++ option to enable C++11 features... none needed
checking whether make supports the include directive... yes (GNU style)
checking dependency style of c++... gcc3
checking whether c++ supports C++20 features with -std=c++20... no
checking whether c++ supports C++20 features with +std=c++20... no
checking whether c++ supports C++20 features with -h std=c++20... no
configure: error: *** A compiler with support for C++20 language features is required.
*** Error code 1

Stop.
make[1]: stopped in /usr/pkgsrc/finance/bitcoin
*** Error code 1

Stop.
make: stopped in /usr/pkgsrc/finance/bitcoin