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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [ThinLTO] Comdat declaration rejected by Verifier during ThinLTO link"
href="https://llvm.org/bugs/show_bug.cgi?id=28837">28837</a>
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<th>Summary</th>
<td>[ThinLTO] Comdat declaration rejected by Verifier during ThinLTO link
</td>
</tr>
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<th>Product</th>
<td>libraries
</td>
</tr>
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<th>Version</th>
<td>trunk
</td>
</tr>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>Linux
</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>Common Code Generator Code
</td>
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
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<th>Reporter</th>
<td>Wolfgang_Pieb@playstation.sony.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
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<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=16875" name="attach_16875" title="Reproducible">attachment 16875</a> <a href="attachment.cgi?id=16875&action=edit" title="Reproducible">[details]</a></span>
Reproducible
The attached test case has comdat definitions of the same inline
function in 2 different modules. The Verifier then reports the
following error when using ThinLTO:
llvm-lto -thinlto-action=run defn.o usea.o useb.o
Declaration may not be in a Comdat!
void ()* @_Z4failv
LLVM ERROR: Broken function found, compilation aborted!</pre>
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