On Tue, 7 Sep 2021, 08:03 unlvsur unlvsur via Gcc-help, < gcc-help@xxxxxxxxxxx> wrote: > I try to cross compile to another slower machine. -march=native works on > that architectures, but I would like to know what is the value of > -march=??? For -march=native. Is there a way to print march value out?? > It doesn't choose a single value. It enables all the individual options like -msse and that combination of options might not correspond to any particular -march value.