Ubuntu clang version 12.0.0-3ubuntu1~21.04.1 Target: x86_64-pc-linux-gnu Thread model: posix InstalledDir: /home/phoronix/clang12/. Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/10 Selected GCC installation: /usr/lib/gcc/x86_64-linux-gnu/10 Candidate multilib: .;@m64 Selected multilib: .;@m64