If you make a fresh install of linux-c7-devtoolset right now (on a system with no /compat/linux yet) you can't make executables. It seems to invoke the FreeBSD ld.
This doesn't work: % /compat/linux/opt/rh/devtoolset-11/root/usr/bin/g++ -o l l.cc /usr/local/bin/ld: /mnt/part2/compat/linux/opt/rh/devtoolset-11/root/usr/bin/../libexec/gcc/x86_64-redhat-linux/11/liblto_plugin.so: error loading plugin: Shared object "libc.so.6" not found, required by "liblto_plugin.so" collect2: error: ld returned 1 exit status % But it works if you separately invoke compiler and linker: % /compat/linux/opt/rh/devtoolset-11/root/usr/bin/g++ -c l.cc % /compat/linux/opt/rh/devtoolset-11/root/usr/bin/ld.gold -o l l.o %
