http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46600
--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> 2010-11-22 23:48:47 UTC --- you should definitely try a recent snapshot, there's been a lot of work on move support and g++ is pretty close to the n3126 definitions (although those aren't set in stone yet and might change)