http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58016
--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> --- Noone disputes it's not conforming. The point is the support is incomplete. It's known to be incomplete. It's documented as incomplete. Reporting a bug to say it's incomplete doesn't serve any useful purpose, it will be complete when it's completed.
