[Bug c++/60512] would be useful if gcc implemented __has_feature similary to clang

[pinskia at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60512

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
>So while GCC doesn't support C++11 attributes yet

Wrong, it does support them, in fact for a while now.