<html>
<head>
<base href="https://bugs.llvm.org/">
</head>
<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_REOPENED "
title="REOPENED - libc++experimental built w/ UBSAN has undefined references to __muloti4 builtin"
href="https://bugs.llvm.org/show_bug.cgi?id=30643">bug 30643</a>
<br>
<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>RESOLVED
</td>
<td>REOPENED
</td>
</tr>
<tr>
<td style="text-align:right;">Resolution</td>
<td>FIXED
</td>
<td>---
</td>
</tr>
<tr>
<td style="text-align:right;">See Also</td>
<td>
</td>
<td>https://bugs.llvm.org/show_bug.cgi?id=16404
</td>
</tr></table>
<p>
<div>
<b><a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - libc++experimental built w/ UBSAN has undefined references to __muloti4 builtin"
href="https://bugs.llvm.org/show_bug.cgi?id=30643#c2">Comment # 2</a>
on <a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - libc++experimental built w/ UBSAN has undefined references to __muloti4 builtin"
href="https://bugs.llvm.org/show_bug.cgi?id=30643">bug 30643</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>We once again use __int128_t in filesystem, so this bug has cropped up again.
I think as a temporary fix, libc++ can crib the mul0ti4 implementation from
compiler-rt and compile it into filesystem manually.
I'll look into more involved fixes as well.</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are on the CC list for the bug.</li>
</ul>
</body>
</html>