<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/87683>87683</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            [libc] FP_ILOGBNAN / FP_LLOGBNAN compat
        </td>
    </tr>

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

    <tr>
      <th>Assignees</th>
      <td>
            michaelrj-google
      </td>
    </tr>

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

<pre>
    These values need to match the platform for overlay mode. Until we clean this up properly in https://github.com/llvm/llvm-project/pull/87598, use this bug to track any technical debt we may accrue here so that we remember to undo it.
</pre>
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