title: How to check arm-none-linux-gnueabi-g++ support for C++11
body: <p>I am writing an portable application which uses <code>C++11</code> features like <code>std::atomic</code>, <code>std::threads</code>, etc. How do I verify that my ARM GCC cross compiler toolchain supports the <code>C++11</code> standard?</p>
  
  <p>I tried using <code>arm-none-linux-gnueabi-g++ -v</code> 
  and <code>arm-none-linux-gnueabi-g++ --version</code>
  but it returned error when using <code>-std=c++11</code></p>
  
  <p><strong>EDIT</strong> # arm-linux-gnueabi-g++ -std=c++11 dum.cpp</p>
  
  <p>cc1plus: error: unrecognized command line option '-std=c++11'</p>
  
  <p>Target: arm-linux-gnueabi</p>
  
  <p>gcc version 4.6.2 </p>