<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/94128>94128</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            [libc] add `link.h`/`elf.h` 
        </td>
    </tr>

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

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

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

<pre>
    These definitions are currently missing in libc. They are useful in the `startup` library and the `vdso` parts.

See https://github.com/llvm/llvm-project/pull/91572
</pre>
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