<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/136826>136826</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            why set COMPILER_RT_CRT_USE_EH_FRAME_REGISTRY default ON
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            new issue
      </td>
    </tr>

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

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

<pre>
    I see maskray set COMPILER_RT_CRT_USE_EH_FRAME_REGISTRY OFF
https://github.com/llvm/llvm-project/pull/83201

but it was reverted, and no reason
https://github.com/llvm/llvm-project/pull/84580 

libunwind not compile __register_frame_info in default

I think this would lead to a situation where the compiler-rt's crtbegin.o file contains the __register_frame_info symbol, but libunwind does not provide it by default.
</pre>
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