https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89373
Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |INVALID --- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> --- You can use a variadic macro that allows multiple preprocessor tokens separated by commas. There's no GCC bug here.