https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97478
--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Well, it looks like glibc might be reverting that change: https://sourceware.org/pipermail/libc-alpha/2020-October/118791.html Apparently that removal also breaks SPEC2k6 and SPEC2017. So let's wait and see.