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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Clang-cl generates a call to an undefined symbol __udivti3"
href="https://llvm.org/bugs/show_bug.cgi?id=25305">25305</a>
</td>
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<th>Summary</th>
<td>Clang-cl generates a call to an undefined symbol __udivti3
</td>
</tr>
<tr>
<th>Product</th>
<td>clang
</td>
</tr>
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<th>Version</th>
<td>trunk
</td>
</tr>
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<th>Hardware</th>
<td>PC
</td>
</tr>
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<th>OS</th>
<td>Windows NT
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>normal
</td>
</tr>
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<th>Priority</th>
<td>P
</td>
</tr>
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<th>Component</th>
<td>LLVM Codegen
</td>
</tr>
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>drivehappy@gmail.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr>
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<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=15150" name="attach_15150" title="Build with: clang-cl main.c">attachment 15150</a> <a href="attachment.cgi?id=15150&action=edit" title="Build with: clang-cl main.c">[details]</a></span>
Build with: clang-cl main.c
While attempting to build a (very) old version of libtomcrypt with Clang-cl
(64-bit r250698), it appears a call to an undefined function is being
generated:
main-ff9827.obj : error LNK2019: unresolved external symbol __udivti3
referenced in function main
I've attached a minimal reproduce case. This appears to be due to the
"__attribute__((mode(TI)))" on the typedef.</pre>
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