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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED --- - lsan reports tons of leaks in clang due to -disable-free"
href="http://llvm.org/bugs/show_bug.cgi?id=18320">18320</a>
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<th>Summary</th>
<td>lsan reports tons of leaks in clang due to -disable-free
</td>
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<th>Product</th>
<td>new-bugs
</td>
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<th>Version</th>
<td>unspecified
</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>ASSIGNED
</td>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>P
</td>
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<th>Component</th>
<td>new bugs
</td>
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<th>Assignee</th>
<td>earthdok@google.com
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<th>Reporter</th>
<td>kcc@google.com
</td>
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<th>CC</th>
<td>llvmbugs@cs.uiuc.edu
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<th>Classification</th>
<td>Unclassified
</td>
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<p>
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<pre>The clang driver (lib/Driver/Tools.cpp) calls clang with -disable-free,
which causes LeakSanitizer to report tons of leaks.
Commenting out the line 'CmdArgs.push_back("-disable-free");' fixes the
problem.
We need to find a more general way to remove -disable-free in presence
of a leak detector (so that it works with pure lsan, asan+lsan. msan+lsan, etc)</pre>
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