https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78148
--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Created attachment 39921 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=39921&action=edit gcc7-pr78148.patch Untested fix. Hopefully it will also fix the ada bootstrap failure on x86_64-linux.
