clang version 12.0.0 (Fedora 12.0.0-0.3.rc1.fc34) Target: x86_64-unknown-linux-gnu Thread model: posix InstalledDir: /root/clang/. Found candidate GCC installation: /usr/lib/gcc/x86_64-redhat-linux/11 Selected GCC installation: /usr/lib/gcc/x86_64-redhat-linux/11 Candidate multilib: .;@m64 Candidate multilib: 32;@m32 Selected multilib: .;@m64