r>
      <td>Thread-local storage</td>
      <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2659.htm">N2659</a></td>
      <td class="full" align="center">Clang 3.3 <a href="#n2659">(5)</a></td>
    </tr>
    <tr>
      <td>Dynamic initialization and destruction with concurrency</td>
      <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2660.htm">N2660</a></td>
      <td class="full" align="center">Clang 2.9</td>
    </tr>

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