--- Source/WTF/wtf/Platform.h.orig	2018-02-20 09:12:50 UTC
+++ Source/WTF/wtf/Platform.h
@@ -182,6 +182,7 @@
 #elif defined(__ARM_ARCH_6__) \
     || defined(__ARM_ARCH_6J__) \
     || defined(__ARM_ARCH_6K__) \
+    || defined(__ARM_ARCH_6KZ__) \
     || defined(__ARM_ARCH_6Z__) \
     || defined(__ARM_ARCH_6ZK__) \
     || defined(__ARM_ARCH_6T2__) \
@@ -229,6 +230,7 @@
 
 #elif defined(__ARM_ARCH_6J__) \
     || defined(__ARM_ARCH_6K__) \
+    || defined(__ARM_ARCH_6KZ__) \
     || defined(__ARM_ARCH_6Z__) \
     || defined(__ARM_ARCH_6ZK__) \
     || defined(__ARM_ARCH_6M__)
