https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100758
Martin Liška <marxin at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |marxin at gcc dot gnu.org Ever confirmed|0 |1 Last reconfirmed| |2021-05-26 Status|UNCONFIRMED |WAITING --- Comment #1 from Martin Liška <marxin at gcc dot gnu.org> --- Thank you for the report. You are right, GCC does not detect features for VIA (Centaur) CPUs: https://github.com/gcc-mirror/gcc/blob/403bb89bd7f4ec03d4dcbdf8668d0187358631a0/gcc/common/config/i386/cpuinfo.h#L925-L926 Well, I can theoretically add it, but we speak about pretty legacy hardware. I don't know if it worth doing? What's your use case Erich?