https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83027
simon at pushface dot org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |simon at pushface dot org --- Comment #2 from simon at pushface dot org --- You should state what OS you’re using. After fixing the problems with the GPRs (withing projects that don’t necessarily exist on the user’s machine), PE is correctly raised on darwin 16.7.0 with GCC 7.1.0.