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[OpenMP][libomp] Replace accidental VLA with KMP_ALLOCA 

MSVC does not support variable length arrays. Replace with KMP_ALLOCA
which is already used in the same file for stack-allocated variables.
This commit is contained in:
Jonathan Peyton 2022-02-09 08:04:47 -06:00
parent 6f17768e11
commit 6be7c21b57
1 changed files with 1 additions and 1 deletions
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2
openmp/runtime/src/kmp_affinity.cpp
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@ -948,7 +948,7 @@ bool kmp_topology_t::filter_hw_subset() {
bool using_core_effs = false;
int hw_subset_depth = __kmp_hw_subset->get_depth();
kmp_hw_t specified[KMP_HW_LAST];
int topology_levels[hw_subset_depth];
int *topology_levels = (int *)KMP_ALLOCA(sizeof(int) * hw_subset_depth);
KMP_ASSERT(hw_subset_depth > 0);
KMP_FOREACH_HW_TYPE(i) { specified[i] = KMP_HW_UNKNOWN; }
int core_level = get_level(KMP_HW_CORE);