diff --git a/chromium/v8/src/base/atomicops_internals_arm_gcc.h b/chromium/v8/src/base/atomicops_internals_arm_gcc.h
index 069b1ffa88387046f812fdcd50ffd71a32808025..9975b7ab30348565aceb930679f812dfea00329d 100644
--- a/chromium/v8/src/base/atomicops_internals_arm_gcc.h
+++ b/chromium/v8/src/base/atomicops_internals_arm_gcc.h
@@ -63,7 +63,8 @@ inline void MemoryBarrier() {
     defined(__ARM_ARCH_7R__) || defined(__ARM_ARCH_7M__) || \
     defined(__ARM_ARCH_6__) || defined(__ARM_ARCH_6J__) || \
     defined(__ARM_ARCH_6K__) || defined(__ARM_ARCH_6Z__) || \
-    defined(__ARM_ARCH_6KZ__) || defined(__ARM_ARCH_6T2__)
+    defined(__ARM_ARCH_6KZ__) || defined(__ARM_ARCH_6T2__) || \
+    defined(__ARM_ARCH_6ZK__)
 
 inline Atomic32 NoBarrier_CompareAndSwap(volatile Atomic32* ptr,
                                          Atomic32 old_value,