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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Crash in python module when importing .so compiled with --rtlib=compiler-rt"
href="https://bugs.llvm.org/show_bug.cgi?id=51227">51227</a>
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<th>Summary</th>
<td>Crash in python module when importing .so compiled with --rtlib=compiler-rt
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<th>Product</th>
<td>clang
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<th>Version</th>
<td>trunk
</td>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>Linux
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<th>Status</th>
<td>NEW
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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>mikhail.matrosov@gmail.com
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<th>CC</th>
<td>blitzrakete@gmail.com, dgregor@apple.com, erik.pilkington@gmail.com, llvm-bugs@lists.llvm.org, richard-llvm@metafoo.co.uk
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<pre>I am not sure it is clang's fault, since there are a lot of variables in the
equation, but please take a look.
I prepared the repro case and gathered some info in this repo:
<a href="https://github.com/mmatrosov/plumbum-crash-repro">https://github.com/mmatrosov/plumbum-crash-repro</a>
In short, if you import an extension library in c++ which uses boost.python,
compiles with clang with "--rtlib=compiler-rt" option and links with gold,
there is a crash in this line
<a href="https://github.com/tomerfiliba/plumbum/blob/master/plumbum/commands/processes.py#L286">https://github.com/tomerfiliba/plumbum/blob/master/plumbum/commands/processes.py#L286</a>
during program shutdown. It does not happen if the extension is compiled
without "--rtlib=compiler-rt" option, and I've never experienced this crash
even though plumbum is widely used in our scripts.</pre>
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