https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60181
--- Comment #8 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to boger from comment #6) > If the last comment is true, does that mean the fold_const.c file in gcc > should be built in a way so that it doesn't use the fma, like using some > kind of option during the build of gcc at least for this file on the s390 > and Power? No it is fma usage in the runtime sources and not in the fold-const case.