https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93109
David Malcolm <dmalcolm at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |dmalcolm at gcc dot gnu.org --- Comment #4 from David Malcolm <dmalcolm at gcc dot gnu.org> --- Eric's analysis in comment #1 is correct. I agree that "#undef" would be a better suggestion for the case in comment #0, but I don't think I agree with comment #2. I'm not sure how to fix this, or if it's worth special-casing it.