https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90497
--- Comment #11 from Jakub Jelinek <jakub at gcc dot gnu.org> --- See https://gcc.gnu.org/legacy-ml/gcc-patches/2017-10/msg00576.html and https://gcc.gnu.org/legacy-ml/gcc-patches/2017-10/msg00522.html for details.
