https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114116
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Created attachment 57545 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=57545&action=edit gcc14-pr114116.patch This seems to fix it, so far tested just on the small testcase, back to the expected backtrace there.
