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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - False positive: Function call argument is an uninitialized value"
href="http://llvm.org/bugs/show_bug.cgi?id=19493">19493</a>
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<th>Summary</th>
<td>False positive: Function call argument is an uninitialized value
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<th>Product</th>
<td>clang
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<th>Version</th>
<td>3.4
</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>Static Analyzer
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<th>Assignee</th>
<td>kremenek@apple.com
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<th>Reporter</th>
<td>shachar@shemesh.biz
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<th>CC</th>
<td>llvmbugs@cs.uiuc.edu
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<th>Classification</th>
<td>Unclassified
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<p>
<div>
<pre>The file is a test file part of fakeroot-ng:
<a href="http://sourceforge.net/p/fakerootng/source/ci/multithreaded_debugger/tree/tests/getsiginfo.c#l102">http://sourceforge.net/p/fakerootng/source/ci/multithreaded_debugger/tree/tests/getsiginfo.c#l102</a>
../../tests/getsiginfo.c:102:13: warning: Function call argument is an
uninitialized value
sig=print_wait_res( pid, status );
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
The line immediately before is:
pid=wait(&status);
"wait", in this case, is the syscall:
<a href="http://linux.die.net/man/2/wait">http://linux.die.net/man/2/wait</a>
The warning fails to explain which argument it thinks is uninitialized, but I
think it's fairly clear both are.</pre>
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</p>
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