This bug report blocks the update of GCC_DEFAULT to 13. This webpage can help finding a fix: https://gcc.gnu.org/gcc-13/porting_to.html ===> Configuring for octave-forge-parallel-4.0.2 configure: loading site script /usr/ports/Templates/config.site checking for a BSD-compatible install... /usr/bin/install -c checking whether build environment is sane... yes checking for a thread-safe mkdir -p... (cached) /bin/mkdir -p checking for gawk... (cached) /usr/bin/awk checking whether gmake sets $(MAKE)... yes checking whether gmake supports nested variables... yes checking for mkoctfile... mkoctfile checking for octave-config... octave-config checking for a sed that does not truncate output... (cached) /usr/bin/sed 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 we are using the GNU C++ compiler... yes checking whether g++13 accepts -g... yes checking for g++13 option to enable C++11 features... unsupported checking for g++13 option to enable C++98 features... unsupported checking whether gmake supports the include directive... yes (GNU style) checking dependency style of g++13... gcc3 configure: error: could not enforce using C++11 features ===> Script "configure" failed unexpectedly. Full log: https://pkg-status.freebsd.org/package22/data/132amd64-default-foo/2023-11-10_07h48m13s/logs/errors/octave-forge-parallel-4.0.2.log
I am unable to reproduce this error. I am running FreeBSD-13 with DEFAULT_VERSIONS+=gcc=13 in /etc/make.conf.
This might have been a temporary error in the exp-run. I am going to close this for now. I will reopen it if another exp-run reproduces it.