https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103446
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |INVALID Status|UNCONFIRMED |RESOLVED --- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Wide charater (wchar_t) on mingw is short (16bits) only. That is why L'𠂡' does not fit into wchar_t.