https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109008
--- Comment #31 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Created attachment 54606 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=54606&action=edit gcc13-pr109008-wip-debug.patch And the incremental debugging patch for that.