<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/57779>57779</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            Fix include search directory parsing in clang-tools for CL driver mode
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            release:backport
      </td>
    </tr>

    <tr>
      <th>Assignees</th>
      <td>
      </td>
    </tr>

    <tr>
      <th>Reporter</th>
      <td>
          kadircet
      </td>
    </tr>
</table>

<pre>
    There was a new flag option called `CLDXCOption`, which wasn't handled properly in all the users of argument parsing. Resulting in certain parameters to be not recognized in CL driver mode. 23ace26e0d1aa2283d65d192c37592fb0eef1b1f fixes that issue, which I'd like to get backported into 15.0.1 release.

See thread starting from https://reviews.llvm.org/D128462#3791761 and https://github.com/clangd/clangd/issues/1292.
</pre>
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