From 08d30a232011ea8517fd656daa4f659505751657 Mon Sep 17 00:00:00 2001
From: Andrey Semashev <andrey.semashev@gmail.com>
Date: Sun, 11 May 2014 23:14:47 +0400
Subject: [PATCH] Added missing include.

---
 include/boost/atomic/detail/ops_msvc_arm.hpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/boost/atomic/detail/ops_msvc_arm.hpp b/include/boost/atomic/detail/ops_msvc_arm.hpp
index 409bcea..bde1e78 100644
--- a/include/boost/atomic/detail/ops_msvc_arm.hpp
+++ b/include/boost/atomic/detail/ops_msvc_arm.hpp
@@ -18,6 +18,7 @@
 
 #include <intrin.h>
 #include <boost/memory_order.hpp>
+#include <boost/type_traits/make_signed.hpp>
 #include <boost/atomic/detail/config.hpp>
 #include <boost/atomic/detail/interlocked.hpp>
 #include <boost/atomic/detail/storage_type.hpp>