[Bug libstdc++/112351] libstdc++ locale init doesn't handle __gthread_once failure

[redi at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112351

--- Comment #5 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Richi, do you plan to backport this to gcc-13 and maybe gcc-12? Or should we
close it?