https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106902
--- Comment #37 from rguenther at suse dot de <rguenther at suse dot de> --- On Fri, 28 Feb 2025, amonakov at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106902 > > --- Comment #36 from Alexander Monakov <amonakov at gcc dot gnu.org> --- > We can flip the default from =fast to =on for -std=gnuXX any time we like, but > it must remain at =off for =std=cXX as long as STDC FP_CONTRACT pragma is not > implemented. > > I have not attempted any mass rebuild-test cycles with the changed default. I don't think we need any mass rebuilds there, I'm fine with approving a change of the default now. The question is what to do for languages other than C/C++, that complication might be a reason to defer this to next stage1.