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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - -Wsign-compare complains on #pragma omp taskloop"
href="https://bugs.llvm.org/show_bug.cgi?id=51666">51666</a>
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<th>Summary</th>
<td>-Wsign-compare complains on #pragma omp taskloop
</td>
</tr>
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<th>Product</th>
<td>clang
</td>
</tr>
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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>NEW
</td>
</tr>
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<th>Severity</th>
<td>enhancement
</td>
</tr>
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<th>Priority</th>
<td>P
</td>
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<th>Component</th>
<td>OpenMP
</td>
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
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<th>Reporter</th>
<td>lebedev.ri@gmail.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
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<p>
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<pre><a href="https://godbolt.org/z/77z1r6WKP">https://godbolt.org/z/77z1r6WKP</a>
void callee(int);
void entry(int width) {
#pragma omp taskloop
for(int i = 0; i < width; ++i)
callee(i);
}
<source>:5:5: warning: comparison of integers of different signs: 'unsigned
long' and 'int' [-Wsign-compare]
for(int i = 0; i < width; ++i)
~~~ ^~~
1 warning generated.
Compiler returned:
There is no `unsigned long` in the source code, but presumably
there is something OMP-internal there.
I don't see why this is being diagnosed,
nor am i seeing how to nicely workaround that.</pre>
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