<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/124347>124347</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            [libc][wchar] implement wcsrchr
        </td>
    </tr>

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

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

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

<pre>
    In order to build cxxabi, we need wcsrchr. We also need wcstombs wired up to be able to test this.

See also https://github.com/llvm/llvm-project/pull/121183.
</pre>
<img width="1" height="1" alt="" src="http://email.email.llvm.org/o/eJyUkT2P3CAQhn8NblAsGCD2FhR7WVlKnSI1H5M1CTYWA7eXfx-tlUvqq2Y00vvq0TOOKN13RMvMCzO3wfW2lmr3FH5FJNfznrDS4Ev8bb_uvNSIlbfCfU858vD25nxi8IU_kO-IkT8C1bDWkX9H7jKVf9dWNk_8kSpG3o-zArnzGZ9rQ2q8rYlGJq5MXL_h3_Ta2kFMXRksDJZ7amv3YygbgyXn1_fx6ajlJ4bGYDl6zgwWCVLOahyiVfGiLm5AKyc1TQYkqGG1QokgL0Ho8HmO0YB2c5hRutnjFIV2Q7IgwAgJGoQxoMYfYJSep1lguHitJNMCN5fy-AQYS70PiaijlaCVnobsPGY6rQLk5AMDePqt9gT2_U5Mi5yo0f-Gllo-P3EGzI2Zl0dYXWXmxtN2ZNxwb--Kh16z_bCfE5JOQyfnq4U_AQAA__8Nt6Vh">