Index: runtime/src/kmp_affinity.cpp
===================================================================
--- runtime/src/kmp_affinity.cpp
+++ runtime/src/kmp_affinity.cpp
@@ -1022,7 +1022,7 @@
         // The apic id and max threads per pkg come from cpuid(1).
         //
         __kmp_x86_cpuid(1, 0, &buf);
-        if (! (buf.edx >> 9) & 1) {
+        if (! ((buf.edx >> 9) & 1)) {
             __kmp_set_system_affinity(oldMask, TRUE);
             __kmp_free(threadInfo);
             KMP_CPU_FREE(oldMask);