CSU tests build fails with '/usr/lib/libgcc_s.so: undefined reference to fma' when built with LLVM 14 for powerpcspe, so '-lm' is being added explicitly. It may be linked to https://reviews.llvm.org/D77558 Reviewed by: imp (earlier version) MFC after: 2 days Sponsored by: Instituto de Pesquisas Eldorado (eldorado.org.br) Differential Revision: https://reviews.freebsd.org/D35691