https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94644
Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |DUPLICATE --- Comment #5 from Jonathan Wakely <redi at gcc dot gnu.org> --- PR 41437 was fixed, and as expected this seems to be fixed now too. You get an error with or without -Dfoo (which seems correct to me). *** This bug has been marked as a duplicate of bug 41437 ***