https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65521
--- Comment #2 from Markus Trippelsdorf <trippels at gcc dot gnu.org> --- Created attachment 35104 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35104&action=edit testcase for x86_64 Also happens on x86_64: % gcc -c -fcompare-debug -std=gnu89 -O2 hooks.i gcc: error: hooks.i: -fcompare-debug failure
