title: How to disable narrowing conversion warnings?
body: <p>I use <code>-Wall</code> and updating to new gcc I have got a lot of <code>warning: narrowing conversion</code>. I want to disable them, but leave all other warnings untouched (ideally).</p>
  
  <p>I can find nothing about <code>narrowing</code> in <a href="http://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html" rel="noreferrer">http://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html</a></p>
  
  <p>How to disable narrowing conversion warnings?
  Is it possible at all?</p>
  
  <p>P.S. </p>
  
  <ol>
  <li><p>I need to Disable warnings, not fix them in the source code.</p></li>
  <li><p>Blind <code>-Wno-conversion</code> doesn't help.</p></li>
  </ol>