http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46455
--- Comment #33 from Paolo Carlini <paolo.carlini at oracle dot com> 2010-11-17 23:55:22 UTC --- If we need __is_same / __are_same, maybe we can just include bits/cpp_type_traits.h: isn't that big (and probably something else includes it anyway in most of the cases)
