[OpenMP] Fix sign comparison warnings from GCC
New affinity patch introduced legitimate sign-compare warnings that
clang doesn't report but GCC-10 does. This removes the warnings by
changing two variables types to unsigned.
Differential Revision: https://reviews.llvm.org/D95818
GitOrigin-RevId: ffca74b8b82f0af0d213bffa59c40b10449fd05f
diff --git a/runtime/src/kmp_affinity.cpp b/runtime/src/kmp_affinity.cpp
index 0161aca..a94dbd1 100644
--- a/runtime/src/kmp_affinity.cpp
+++ b/runtime/src/kmp_affinity.cpp
@@ -109,8 +109,8 @@
}
bool radix1 = true;
bool all_same = true;
- int id1 = addrP[0].first.labels[top_index1];
- int id2 = addrP[0].first.labels[top_index2];
+ unsigned id1 = addrP[0].first.labels[top_index1];
+ unsigned id2 = addrP[0].first.labels[top_index2];
int pref1 = preference[type1];
int pref2 = preference[type2];
for (int hwidx = 1; hwidx < nTh; ++hwidx) {