title: <omp.h> library isn't found in the GCC version (4.2.1) in Mavericks
body: <p>I  have a problem with GCC. I want to update it to a new version, from the 4.2.1, to program with parallel programming. However, in this version there is no library . How can I download an updated version?</p>
  
  <p>The error that the terminal give me is:</p>
  
  <pre><code>omp_hello.c:11:10: fatal error: 'omp.h' file not found
  #include &lt;omp.h&gt;
           ^
  1 error generated.
  </code></pre>