diff --git a/openmp/runtime/src/kmp_affinity.h b/openmp/runtime/src/kmp_affinity.h
index 9ab2c0cc70d8..dc3191caae63 100644
--- a/openmp/runtime/src/kmp_affinity.h
+++ b/openmp/runtime/src/kmp_affinity.h
@@ -311,6 +311,17 @@ public:
 #elif __NR_sched_getaffinity != 240
 #error Wrong code for getaffinity system call.
 #endif /* __NR_sched_getaffinity */
+#elif KMP_ARCH_SPARC
+#ifndef __NR_sched_setaffinity
+#define __NR_sched_setaffinity 261
+#elif __NR_sched_setaffinity != 261
+#error Wrong code for setaffinity system call.
+#endif /* __NR_sched_setaffinity */
+#ifndef __NR_sched_getaffinity
+#define __NR_sched_getaffinity 260
+#elif __NR_sched_getaffinity != 260
+#error Wrong code for getaffinity system call.
+#endif /* __NR_sched_getaffinity */
 #else
 #error Unknown or unsupported architecture
 #endif /* KMP_ARCH_* */