en dormant for most of that time.
        The clang + llvm communities are very active.</li>
    <li>PCC doesn't support Objective-C or C++ and doesn't aim to support
        C++.</li>
    <li>PCC's code generation is very limited compared to LLVM.  It produces very
        inefficient code and does not support many important targets.</li>
    <li>Like Elsa, PCC's does not have an integrated preprocessor, making it
        extremely difficult to use it for source analysis tools.</li>
    </ul>
  </