https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67777
--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> --- (In reply to Trevor Hickey from comment #0) > Why can we add signed/unsigned qualifiers to wchar_t? It produces a type of the same size but with the opposite signedness, like std::make_signed/std::make_unsigned.
