<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=http://email.email.llvm.org/c/eJylUktv2zAM_jXyhYihh58HH5J0GQr0UGDd7pJNO1plK7DkNNmvH-MMS48DBggUKfHx8SON765N68fRRlA16q7IUPWl4lnelsjbUmrseNWKzMiyrGTVm4zxJ8a32yUe_czUFn7YqN0Vdsu7Bqb259U0ZLGMD94PDlOqwNSXe-CTjngLA5Bcio0QG14Ar-gpq0nkApjcccH53f0uyRtYvgt6stH-wpnlT_A8RZxbPEVwIeoIfoIXOy2XTxF_tefIZBlAn7V11jiEfvYjfH153u1Bpko9PA_2ggGWgBvfb5bJ3gpqRzW7zVm7BcG588jkgdKQ_LacTn6m5Ifvk73Q9arjMbVTe2unKEnKGux0D1JbOuEa7kr_555x9Gdksnr4vH3YCaH1U6DMBZN7MN47JuvPlNzlfg9E84Nz-Pz5drQB-rWhiCFCT90vM1m9n2HENOka1dWq1olep9mMg5-na7LMrjnGeFoRygOdwcbjYtY5Uut_GKBrc5r9T2xvBNgQFgyk5LKsy-TY5FnbG5GpDAsjKl73ZZFlHSIqI_LOZInTBl1oaK5Mygk_YE1BOk03-X8EtrktmJCikpLnSqS1KkVuUGHeVmWRCyIOR6IkveVJ_Twkc7OmNMsQ6NPZEMPjU4dghwlxBUwIo40Om1eHOiAY3b7fNgFW-P-4qFJC9CBUeklW7M0K_DehExh_>52797</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            Please backport "[sanitizer] Intercept lstat on Linux" to 13.x
        </td>
    </tr>

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

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

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

<pre>
    commit 39ead64e3f73045c7e0c72aed08c14b277828fb4
Author: Vitaly Buka <vitalybuka@google.com>
Date:   2021-11-06 08:49:51 +0100

    [sanitizer] Intercept lstat on Linux
    
    It's availible from GLIBC 2.33
    Fixes use-of-uninitialized-value llvm/lib/Support/Unix/Path.inc:467:29 in llvm::sys::fs::remove(llvm::Twine const&, bool)


CC @vitalybuka 

This fixes test failures for me.
</pre>
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