=> 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 rgbds-1.0.1
c++ -O2 -I/usr/pkg/include -Dz_off_t=long -I/usr/include -Wall -pedantic -Wno-unknown-warning-option -Wno-gnu-zero-variadic-macro-arguments -std=c++20 -I include -fno-exceptions -fno-rtti -c -o src/extern/getopt.o src/extern/getopt.cpp
c++ -O2 -I/usr/pkg/include -Dz_off_t=long -I/usr/include -Wall -pedantic -Wno-unknown-warning-option -Wno-gnu-zero-variadic-macro-arguments -std=c++20 -I include -fno-exceptions -fno-rtti -c -o src/cli.o src/cli.cpp
c++ -O2 -I/usr/pkg/include -Dz_off_t=long -I/usr/include -Wall -pedantic -Wno-unknown-warning-option -Wno-gnu-zero-variadic-macro-arguments -std=c++20 -I include -fno-exceptions -fno-rtti -c -o src/diagnostics.o src/diagnostics.cpp
c++ -O2 -I/usr/pkg/include -Dz_off_t=long -I/usr/include -Wall -pedantic -Wno-unknown-warning-option -Wno-gnu-zero-variadic-macro-arguments -std=c++20 -I include -fno-exceptions -fno-rtti -c -o src/style.o src/style.cpp
g++: error: unrecognized command line option '-std=c++20'; did you mean '-std=c++03'?
gmake: *** [Makefile:183: src/cli.o] Error 1
gmake: *** Waiting for unfinished jobs....
g++: error: unrecognized command line option '-std=c++20'; did you mean '-std=c++03'?
gmake: *** [Makefile:183: src/extern/getopt.o] Error 1
g++: error: unrecognized command line option '-std=c++20'; did you mean '-std=c++03'?
gmake: *** [Makefile:183: src/diagnostics.o] Error 1
g++: error: unrecognized command line option '-std=c++20'; did you mean '-std=c++03'?
gmake: *** [Makefile:183: src/style.o] Error 1
*** Error code 2

Stop.
make[1]: stopped in /amd/pkgsrc/CHROOT/P/pkgsrc/devel/rgbds
*** Error code 1

Stop.
make: stopped in /amd/pkgsrc/CHROOT/P/pkgsrc/devel/rgbds