message: [OpenMP][Fix] Ensure comparison between unsigned values.
  Summary: Ensure the values being compared are both unsigned.
  Reviewers: ABataev, Hahnfeld, caomhin, grokos, AndreyChurbanov
  Subscribers: AndreyChurbanov, guansong, openmp-commits
diff: @@ -1001,7 +1001,7 @@ LOOP_NEXT_ULL(KMP_EXPAND_NAME(KMP_API_NAME_GOMP_LOOP_ULL_ORDERED_RUNTIME_NEXT),
  KMP_DISPATCH_NEXT_ULL(&loc, gtid, NULL, (kmp_uint64 *)p_lb, \
  (kmp_uint64 *)p_ub, (kmp_int64 *)&stride); \
  if (status) { \
  - KMP_DEBUG_ASSERT((long long)stride == str); \
  + KMP_DEBUG_ASSERT(stride == str); \
  *p_ub += (str > 0) ? 1 : -1; \
  } \
  } else { \
  