[OpenMP] Unsupport absolute KMP_HW_SUBSET test for s390x (llvm#87555)

kraj · Apr 4, 2024 · eeaaf33 · eeaaf33
1 parent b798c2a
commit eeaaf33
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/openmp/runtime/test/affinity/kmp-abs-hw-subset.c b/openmp/runtime/test/affinity/kmp-abs-hw-subset.c
@@ -6,6 +6,12 @@
 // RUN: env OMP_PLACES=threads %libomp-run 3 1
 // RUN: env OMP_PLACES=threads %libomp-run 3 2
 // REQUIRES: linux
+//
+// The test requires topologies with sockets, cores, threads layers where
+// the socket layer contains multiple threads.
+// The s390x architecture does not produce this topology and seems to have
+// one thread per socket.
+// UNSUPPORTED: s390x-target-arch
 
 #include <stdio.h>
 #include <stdlib.h>