https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80171
--- Comment #7 from Markus Trippelsdorf <trippels at gcc dot gnu.org> --- Created attachment 41046 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41046&action=edit Somewhat reduced testcase I've attached a testcase that is accepted by clang. GCC ICEs without -fpermissive.