https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105417
--- Comment #7 from Jonathan Wakely <redi at gcc dot gnu.org> --- (In reply to Jakub Jelinek from comment #6) > Shouldn't the #if 1 be wropped? Yeah, that's gone in the real patch I'm testing. > On the other side, perhaps wrap the wchar_t stuff in > #ifdef _GLIBCXX_USE_WCHAR_T > just for consistency? Yes, I suppose it should. That macro should always be defined for powerpc64le-*-linux-gnu because we know we have a Glibc that isn't from the last millennium, but it's possible somebody wants to use --disable-wchar_t for some reason.