title: Casablanca: Assembly error gcc 4.8.1 on linux centos
body: <p>I am trying to build <a href="http://casablanca.codeplex.com/">casablanca</a>, like they say on <a href="http://casablanca.codeplex.com/wikipage?title=Setup%20and%20Build%20on%20Linux&amp;referringTitle=Documentation">their page</a>. Because I have <code>gcc-4.8.1</code> installed using <code>CXX=gcc-4.8</code> is not ok, so I have removed it doing just:</p>
  
  <pre><code>cmake .. -DCMAKE_BUILD_TYPE=Release
  </code></pre>
  
  <p>It creates the files and when I do <code>make</code> I am getting these errors:</p>
  
  <pre><code>Scanning dependencies of target casablanca
  [  1%] Building CXX object src/CMakeFiles/casablanca.dir/streams/linux/fileio_linux.cpp.o
  /tmp/ccoWLl81.s: Assembler messages:
  /tmp/ccoWLl81.s:97: Error: expecting string instruction after `rep'
  /tmp/ccoWLl81.s:188: Error: expecting string instruction after `rep'
  /tmp/ccoWLl81.s:298: Error: expecting string instruction after `rep'
  /tmp/ccoWLl81.s:310: Error: expecting string instruction after `rep'
  /tmp/ccoWLl81.s:322: Error: expecting string instruction after `rep'
  /tmp/ccoWLl81.s:334: Error: expecting string instruction after `rep'
  /tmp/ccoWLl81.s:371: Error: expecting string instruction after `rep'
  /tmp/ccoWLl81.s:494: Error: expecting string instruction after `rep'
  /tmp/ccoWLl81.s:508: Error: expecting string instruction after `rep'
  /tmp/ccoWLl81.s:522: Error: expecting string instruction after `rep'
  /tmp/ccoWLl81.s:536: Error: expecting string instruction after `rep'
  /tmp/ccoWLl81.s:550: Error: expecting string instruction after `rep'
  /tmp/ccoWLl81.s:2028: Error: expecting string instruction after `rep'
  /tmp/ccoWLl81.s:2057: Error: expecting string instruction after `rep'
  /tmp/ccoWLl81.s:2086: Error: expecting string instruction after `rep'
  /tmp/ccoWLl81.s:3975: Error: expecting string instruction after `rep'
  /tmp/ccoWLl81.s:6186: Error: expecting string instruction after `rep'
  /tmp/ccoWLl81.s:10355: Error: expecting string instruction after `rep'
  make[2]: *** [src/CMakeFiles/casablanca.dir/streams/linux/fileio_linux.cpp.o] Error 1
  make[1]: *** [src/CMakeFiles/casablanca.dir/all] Error 2
  make: *** [all] Error 2
  </code></pre>
  
  <p>Have anyone met this problem? Is it because of gcc4.8.1? How to fix it?</p>