From b69afa010ee04924b36cd9b605e8f37ed917f0b2 Mon Sep 17 00:00:00 2001
From: Adam Ierymenko <adam.ierymenko@gmail.com>
Date: Tue, 28 Jul 2015 11:50:01 -0700
Subject: Disable type punning on ARM by ifdef.

---
 node/Constants.hpp | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'node')

diff --git a/node/Constants.hpp b/node/Constants.hpp
index 31a4c313..901237ce 100644
--- a/node/Constants.hpp
+++ b/node/Constants.hpp
@@ -60,6 +60,13 @@
 #include <endian.h>
 #endif
 
+// Disable type punning on ARM architecture -- some ARM chips throw SIGBUS on unaligned access
+#if defined(__arm__) || defined(__ARMEL__)
+#ifndef ZT_NO_TYPE_PUNNING
+#define ZT_NO_TYPE_PUNNING
+#endif
+#endif
+
 #if defined(__FreeBSD__) || defined(__OpenBSD__)
 #ifndef __UNIX_LIKE__
 #define __UNIX_LIKE__
-- 
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