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      <base href="https://bugs.freedesktop.org/" />
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        <tr>
          <th>Priority</th>
          <td>medium
          </td>
        </tr>

        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW --- - driDriverGetExtensions_r600 not implemented"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=72198">72198</a>
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>dri-devel@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>driDriverGetExtensions_r600 not implemented
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>enhancement
          </td>
        </tr>

        <tr>
          <th>Classification</th>
          <td>Unclassified
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>All
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>i.gnatenko.brain@gmail.com
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>Other
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>git
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>Drivers/DRI/R600
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>Mesa
          </td>
        </tr></table>
      <p>
        <div>
        <pre>$ DRI_PRIME=1 LIBGL_DEBUG=verbose glxinfo64
name of display: :0
libGL: OpenDriver: trying /usr/lib64/dri/tls/r600_dri.so
libGL: OpenDriver: trying /usr/lib64/dri/r600_dri.so
libGL: driver does not expose __driDriverGetExtensions_r600():
/usr/lib64/dri/r600_dri.so: undefined symbol: __driDriverGetExtensions_r600
libGL: Can't open configuration file /home/carasin/.drirc: No such file or
directory.
libGL: Can't open configuration file /home/carasin/.drirc: No such file or
directory.
display: :0  screen: 0
direct rendering: Yes
[snipped]

I think could be good if we will have implemented this func.

Found about the same funcs for intel:
<a href="http://cgit.freedesktop.org/mesa/mesa/commit/?id=1925a9aebd64b2e08574118891394d9d56db25ae">http://cgit.freedesktop.org/mesa/mesa/commit/?id=1925a9aebd64b2e08574118891394d9d56db25ae</a></pre>
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