td><a href="https://wg21.link/p0138r2">P0138R2</a></td>
      <td class="full" align="center">Clang 3.9</td>
    </tr>
    <tr>
      <td>Hexadecimal floating-point literals</td>
      <td><a href="https://wg21.link/p0245r1">P0245R1</a></td>
      <td class="full" align="center">Yes</td>
    </tr>
    <!-- Oulu papers -->
    <tr>
      <td>Using attribute namespaces without repetition</td>
      <td><a href="https://wg21.link/p0028r4">P0028R4</a></td>
      <td class="full" align="center">Clang 3.9</td>
  