diff options
Diffstat (limited to 'openmp/runtime/src/kmp_affinity.cpp')
| -rw-r--r-- | openmp/runtime/src/kmp_affinity.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/openmp/runtime/src/kmp_affinity.cpp b/openmp/runtime/src/kmp_affinity.cpp index b79b57eafd6a..c3ee4de75a23 100644 --- a/openmp/runtime/src/kmp_affinity.cpp +++ b/openmp/runtime/src/kmp_affinity.cpp @@ -1777,6 +1777,8 @@ static bool __kmp_affinity_create_hwloc_map(kmp_i18n_id_t *const msg_id) { __kmp_nThreadsPerCore = __kmp_hwloc_get_nobjs_under_obj(o, HWLOC_OBJ_PU); else __kmp_nThreadsPerCore = 1; // no CORE found + if (__kmp_nThreadsPerCore == 0) + __kmp_nThreadsPerCore = 1; __kmp_ncores = __kmp_xproc / __kmp_nThreadsPerCore; if (nCoresPerPkg == 0) nCoresPerPkg = 1; // to prevent possible division by 0 |