https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100823
--- Comment #8 from Jonathan Wakely <redi at gcc dot gnu.org> --- (In reply to Jonathan Wakely from comment #6) > The triviality of special members is only fixed for GCC 13, but the other > conformance bugs are fixed for 11.4 and 12.2 And 10.5 too.