<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/145318>145318</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            [err]What is the role of -target？
        </td>
    </tr>

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

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

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

<pre>
    What is the role of -target？
The file armv8.1m.main_hard_fp.cfg does not exist in the compiler, but when I compile with -target armv8.1m.main_hard_fp.cfg, there is no error. Using --config armv8.1m.main_hard_fp.cfg will result in an error。


</pre>
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