http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45114
--- Comment #16 from Jonathan Wakely <redi at gcc dot gnu.org> 2011-11-07 22:46:13 UTC --- Created attachment 25746 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25746 make use of alias-declarations in libstdc++ here's the library patch to enable all the alias-declarations I'd commented out until this was ready - it builds ok, I'm testing it now