On Thu, Nov 14, 2019 at 6:31 AM Cameron Fletcher (CF) <circumflex@xxxxxxxxxxx> wrote: > > I am trying to build gcc 8.3 with using --with-fpmath=avx but it only builds gcc with AVX1. > > Can someone help me on how to build gcc with avx512 support? Do you mean you want a compiler that understands the avx512 instruction set and can generate code for it?
