https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93314
--- Comment #9 from Jason Merrill <jason at gcc dot gnu.org> --- Created attachment 50594 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50594&action=edit patch for stage 1 A more general, but also more risky, fix for next stage 1.