https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79127
--- Comment #5 from Rainer Emrich <rai...@emrich-ebersheim.de> --- (In reply to Thomas Koenig from comment #1) > Looks like the binutils on mingw is not able to handle AVX. > > I have to confess that I don't know a lot about binutil > versions. Can you post the version that you use? > And is it possible to attach the assembly file that is generated? The used binutils version is 2.25. I try 2.27 at the moment.