https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80556
--- Comment #16 from Eric Botcazou <ebotcazou at gcc dot gnu.org> --- > With these lines added to my configure line I have been able to bootstrap > revision r247792. However this addition was not necessary before and I don't > think it is the end user responsibility to do the addition. Right. Can you make the necessary modifications to the toplevel configure.ac for Darwin (grep for -static-libgcc) and post them on gcc-patches@?