<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/59494>59494</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            failed to compile AddressSanitizer for aarch64
        </td>
    </tr>

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

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

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

<pre>
    clang-15 report "error: unknown target CPU 'armv8-a' " when compile AddressSanitizer for aarch64。

build log attached below.
[build_rt.log](https://github.com/llvm/llvm-project/files/10217323/build_rt.log)

</pre>
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