Not using simply stdenv = gcc12Stdenv due to errors like this:
/nix/store/...-binutils-2.40/bin/ld: /nix/store/...-boost-1.81.0/lib/libboost_program_options.so.1.81.0: undefined reference to `std::ios_base_library_init()@GLIBCXX_3.4.32'
collect2: error: ld returned 1 exit status
make[2]: *** [gr-fec/lib/reed-solomon/CMakeFiles/gr_fec_rstest.dir/build.make:131: gr-fec/lib/reed-solomon/gr_fec_rstest] Error 1
make[1]: *** [CMakeFiles/Makefile2:2165: gr-fec/lib/reed-solomon/CMakeFiles/gr_fec_rstest.dir/all] Error 2
b688bda73b