http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40315 --- Comment #10 from Jonathan Wakely <redi at gcc dot gnu.org> 2011-05-04 17:38:37 UTC --- http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_closed.html#1001 is NAD so I think we can close this bug as INVALID