https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89380
--- Comment #7 from Jonathan Wakely <redi at gcc dot gnu.org> --- (In reply to Andrew Pinski from comment #1) > I think these kind of questions should be handled in gcc-help@ rather than > here. Maybe in a standard C forum too. ^^ this, "How do I do funky things with the preprocessor?" is not a GCC bug.