<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/135204>135204</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            [libc][bug] c++abi tls dtors are not called on main thread exit
        </td>
    </tr>

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

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

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

<pre>
    

The above is the behavior of registered dtors on main thread exiting. As for `llvm-libc`, the dtors registered using `__cxa` hooks are never called.

Solution is being investigated at https://github.com/llvm/llvm-project/pull/133641
</pre>
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