https://gcc.gnu.org/bugzilla/show_bug.cgi?id=33097
Thomas Koenig <tkoenig at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|WAITING |RESOLVED Resolution|--- |FIXED --- Comment #23 from Thomas Koenig <tkoenig at gcc dot gnu.org> --- If we see the procedure in the global namespace, we add its declaration; and if we don't see it, we generate the declaration on the fly, from the actual arglist. So, I'd say this is fixed.