https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80556
--- Comment #38 from Eric Botcazou <ebotcazou at gcc dot gnu.org> --- > I’ve worked out a patch and bootstrapped (see attachment). The patch is > against the gcc-8-20170558 snapshot, would that be OK? I'm no Darwin specialist so I cannot really comment, but my understanding is that it cannot make things worse... Please post it on gcc-patches@ if you don't mind. In any case, thanks for stepping in here. > One thing I’m not sure of is what versions of Darwin this applies to. I’ve > tested for *-apple-darwin*. The Darwin maintainers will probably enlighten once they see the patch.