Update.

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<h4 id="cxx11changes">C++11 Feature Support</h4>

<p>Clang 3.1 adds support for

<a href="http://clang.llvm.org/cxx_status.html#cxx11">more of the language

<p>Clang 3.1 supports

<a href="http://clang.llvm.org/cxx_status.html#cxx11">most of the language

features</a> added in the latest ISO C++ standard,

<a href="http://www.iso.org/iso/iso_catalogue/catalogue_tc/catalogue_detail.htm?csnumber=50372">C++ 2011</a>.

Use <code>-std=c++11</code> or <code>-std=gnu++11</code> to enable support for