https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119105
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |DUPLICATE
--- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Oh in fact this is a duplicate of an existing bug about std::locale on macOS.
*** This bug has been marked as a duplicate of bug 69762 ***
