https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98338
--- Comment #22 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Yes. https://kojipkgs.fedoraproject.org//work/tasks/2451/62722451/build.log is the failed i686 bootstrap and https://kojipkgs.fedoraproject.org//work/tasks/2553/62722553/build.log is one with your patch.