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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [Flang] [OpenMP] Variables in common blocks may not be inheriting data sharing attributes"
href="https://bugs.llvm.org/show_bug.cgi?id=50201">50201</a>
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<th>Summary</th>
<td>[Flang] [OpenMP] Variables in common blocks may not be inheriting data sharing attributes
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<th>Product</th>
<td>flang
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<th>Version</th>
<td>trunk
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<th>Hardware</th>
<td>PC
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<th>OS</th>
<td>All
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<th>Status</th>
<td>NEW
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<th>Severity</th>
<td>enhancement
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<th>Priority</th>
<td>P
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<th>Component</th>
<td>Frontend
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
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<th>Reporter</th>
<td>sscalpone@nvidia.com
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<th>CC</th>
<td>David.Truby@arm.com, jperier@nvidia.com, kirankumartp@gmail.com, llvm-bugs@lists.llvm.org, sscalpone@nvidia.com
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<pre>The variable 'a' ought to inherit threadprivate from the common block.
% cat t.f90
integer(4) :: a
common /c/ a
!$OMP THREADPRIVATE(/c/)
!$OMP PARALLEL DEFAULT(none)
a = omp_get_thread_num()
!$OMP END PARALLEL
end
% flang -c -fopenmp t.f90
./t.f90:5:5: error: The DEFAULT(NONE) clause requires that 'a' must be listed
in a data-sharing attribute clause
a = omp_get_thread_num()
^</pre>
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