2d0c9b64a0
Do the same as is done for NetBSD. Some compiler-rt/lib/builtins files call libm functions (e.g. fmaxl, fabs). Linking libomp with --rtlib=compiler-rt references these functions. Downstream report: https://bugs.gentoo.org/816831 Fixes: https://github.com/llvm/llvm-project/issues/51457