https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79469
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org --- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Just use the attribute, I'd prefer not to add the builtin, especially when clang makes it pretty much useless (as it warns about side-effects in the arg, doesn't evaluate them and ignores it completely in that case).