https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110035
--- Comment #16 from rguenther at suse dot de <rguenther at suse dot de> --- On Tue, 6 Jun 2023, amonakov at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110035 > > --- Comment #15 from Alexander Monakov <amonakov at gcc dot gnu.org> --- > malloc and friends modify 'errno' on failure, so in they would have to be > special-cased for alias analysis. That's already handled, but it's conditional on -fmath-errno (there's a PR about that).