https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97750
--- Comment #4 from Sergei Trofimovich <slyfox at gcc dot gnu.org> --- Created attachment 49774 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49774&action=edit bug.c.orig Attaching bug.c.orig. Unreduced preprocessed file. 'gcc-11.0.0 -O2 -x c -c bug.c.orig' is enough to crash gcc.