[mike-cardwell]

FWIW, Clang and GCC support all C++11 features.

[hendzen]

Though GCC only gained full C++11 support as of 5.1, which was released this week.

[detrino]

I think you may be thinking of C++14, GCC has had full C++11 support since 4.8.1.

[hendzen]

Prior to 5.1 gcc had full C++11 language support, but libstdc++ did not have full C++11 library support.

[detrino]

That's a fair point.