https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118377
--- Comment #9 from Tejas Belagod <belagod at gcc dot gnu.org> --- I agree it's best to have feature-parity with Clang and a widening divide is better than rejecting it outright. Technically, as this is not a regression, can we fix this to sorry more gracefully for GCC15 as 'Not yet implemented'?