<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/68142>68142</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            [libc++] Add support for customizing the compiler used in the test suite
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            libc++
      </td>
    </tr>

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

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

<pre>
    The libc++ test suite used to support `--param cxx_under_test=<path-to-compiler>` and it doesn't anymore. This would be a useful feature to reinstate. Based on feedback on Discord a while ago.
</pre>
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