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<body><span class="vcard"><a class="email" href="mailto:eric@efcs.ca" title="Eric Fiselier <eric@efcs.ca>"> <span class="fn">Eric Fiselier</span></a>
</span> changed
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - Improper alignment in pointer cast in unordered_map of std::aligned_storage"
href="https://llvm.org/bugs/show_bug.cgi?id=31849">bug 31849</a>
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<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">Status</td>
<td>ASSIGNED
</td>
<td>RESOLVED
</td>
</tr>
<tr>
<td style="text-align:right;">Resolution</td>
<td>---
</td>
<td>FIXED
</td>
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<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - Improper alignment in pointer cast in unordered_map of std::aligned_storage"
href="https://llvm.org/bugs/show_bug.cgi?id=31849#c6">Comment # 6</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - Improper alignment in pointer cast in unordered_map of std::aligned_storage"
href="https://llvm.org/bugs/show_bug.cgi?id=31849">bug 31849</a>
from <span class="vcard"><a class="email" href="mailto:eric@efcs.ca" title="Eric Fiselier <eric@efcs.ca>"> <span class="fn">Eric Fiselier</span></a>
</span></b>
<pre>This has already been fixed in 4.0. I thought the fix made it into 3.9 but it
appears it didn't. The UB fixes for __tree made it in, but not the ones for
__hash_table.
Thanks for the report. Feel free to file any other UBSan bugs you find in
libc++ trunk.</pre>
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