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<base href="https://llvm.org/bugs/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Coverage data includes call to __cxx_global_array_dtor"
href="https://llvm.org/bugs/show_bug.cgi?id=28769">28769</a>
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<th>Summary</th>
<td>Coverage data includes call to __cxx_global_array_dtor
</td>
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<th>Product</th>
<td>clang
</td>
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<th>Version</th>
<td>3.9
</td>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>Linux
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>P
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<th>Component</th>
<td>C++
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
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<th>Reporter</th>
<td>llvm.flamefire@spamgourmet.com
</td>
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<th>CC</th>
<td>dgregor@apple.com, llvm-bugs@lists.llvm.org
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<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=16834" name="attach_16834" title="GCOV file">attachment 16834</a> <a href="attachment.cgi?id=16834&action=edit" title="GCOV file">[details]</a></span>
GCOV file
I was using clang++ with the --coverage flag to generate coverage data on a
larger project (<a href="https://github.com/Return-To-The-Roots/s25client">https://github.com/Return-To-The-Roots/s25client</a>)
However I see an completely unexpected call to "__cxx_global_array_dtor" in the
gcno file which should not be there and leads to false positives. The line I've
seen this is this one:
<a href="https://github.com/Return-To-The-Roots/s25client/blob/14796d1cb7423a87f9698001db650fa6262ae4ee/src/ingameWindows/iwPostWindow.cpp#L69">https://github.com/Return-To-The-Roots/s25client/blob/14796d1cb7423a87f9698001db650fa6262ae4ee/src/ingameWindows/iwPostWindow.cpp#L69</a>
A line that is almost the same as the surrounding ones, but the only one that
got that call attributed.
I was not able to create a mini-example with this behaviour as clang coverage
works in almost all other cases, especially trivial ones.
I attach the raw gcov file (llvm-cov gcov <gcda file> --dump), just search for
"__cxx_global_array_dtor"</pre>
</div>
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