title: Compiling C++11 on g++ 4.4.7 in Red Hat linux
body: <p>I have already tried:</p>
  
  <pre><code>g++ -std=c++11 my_file.cpp -o my_prog
  g++ -std=c++0x ...
  g++ -std=gnu++0x ... 
  </code></pre>
  
  <p>and I keep getting this message:</p>
  
  <pre><code>error: unrecognized command line option
  </code></pre>