23 lines
673 B
Fortran
23 lines
673 B
Fortran
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! RUN: %python %S/../test_errors.py %s %flang -fopenmp
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! 2.15.3 Although variables in common blocks can be accessed by use association
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! or host association, common block names cannot. As a result, a common block
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! name specified in a data-sharing attribute clause must be declared to be a
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! common block in the same scoping unit in which the data-sharing attribute
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! clause appears.
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common /c/ a, b
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integer a(3), b
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A = 1
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B = 2
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block
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!ERROR: COMMON block must be declared in the same scoping unit in which the OpenMP directive or clause appears
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!$omp parallel shared(/c/)
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a(1:2) = 3
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B = 4
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!$omp end parallel
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end block
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print *, a, b
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end
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