https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114931
--- Comment #15 from Richard Biener <rguenth at gcc dot gnu.org> --- Created attachment 58098 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=58098&action=edit patch avoiding TYPE_CANONICAL tampering This avoids messing with TYPE_CANONICAL on types already in the hash - it doesn't fix the bug on its own but is a good thing anyway.
