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-rw-r--r--src/atomic_ops/sysdeps/gcc/arm.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/atomic_ops/sysdeps/gcc/arm.h b/src/atomic_ops/sysdeps/gcc/arm.h
index e2db736..08d2368 100644
--- a/src/atomic_ops/sysdeps/gcc/arm.h
+++ b/src/atomic_ops/sysdeps/gcc/arm.h
@@ -58,7 +58,8 @@
# if !defined(__ARM_ARCH_6__) && !defined(__ARM_ARCH_6J__) \
&& !defined(__ARM_ARCH_6T2__) && !defined(__ARM_ARCH_6Z__) \
&& !defined(__ARM_ARCH_6ZT2__)
-# if !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6ZK__)
+# if !defined(__ARM_ARCH_6K__) && !defined(__ARM_ARCH_6KZ__) \
+ && !defined(__ARM_ARCH_6ZK__)
/* DMB is present in ARMv6M and ARMv7+. */
# define AO_ARM_HAVE_DMB
# endif