title: unrecognized command line option '-stdlib=libc++' gcc (Homebrew gcc 5.3.0) 5.3.0
body: <p>I run Mac OSX El Capitan, I have installed via Homebrew gcc version 5.3.0.</p>
  
  <p>I want to install pyopencl (but as I understand it doesn't matter) and when running the following command:</p>
  
  <blockquote>
    <p>gcc -fno-strict-aliasing -fwrapv -Wall -O3 -DNDEBUG -DPYGPU_PACKAGE=pyopencl -DPYGPU_PYOPENCL=1 -Isrc/c_wrapper/ -I/Users/earendilllock/anaconda/include/python2.7 -c build/temp.macosx-10.5-x86_64-2.7/pyopencl._cffi.cpp -o build/temp.macosx-10.5-x86_64-2.7/build/temp.macosx-10.5-x86_64-2.7/pyopencl._cffi.o -std=c++0x -stdlib=libc++ -mmacosx-version-min=10.7 -arch i386 -arch x86_64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk</p>
  </blockquote>
  
  <p>I have  obtained the following error:</p>
  
  <pre><code>gcc: error: unrecognized command line option '-stdlib=libc++'
  error: command 'gcc' failed with exit status 1
  make: *** [all] Error 1
  </code></pre>
  
  <p>I could not find the solution for resolving that problem via Google, but I hope it exists.</p>