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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - -Wall flag position should not matter"
href="https://llvm.org/bugs/show_bug.cgi?id=24376">24376</a>
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<th>Summary</th>
<td>-Wall flag position should not matter
</td>
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<th>Product</th>
<td>clang
</td>
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<th>Version</th>
<td>3.6
</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
</td>
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<th>Component</th>
<td>C++
</td>
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
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<th>Reporter</th>
<td>j2jey@hotmail.com
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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
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<p>
<div>
<pre>Here is a small example
int main(){
int a;
return 0;
}
I compile it with
clang++ -Wall -W -Werror -Wno-error=unused-variable main.cpp
And I have the expected warning.
Now If I compile with:
clang++ -W -Werror -Wno-error=unused-variable -Wall main.cpp
It triggers an error, so it seems like the position of Wall changes the
behavior, which I think is not expected.
<a href="http://stackoverflow.com/questions/31855216/clang-w-flag-order">http://stackoverflow.com/questions/31855216/clang-w-flag-order</a></pre>
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