From dbd62686a3c5de9252d8a16b3ac25b984b0706cc Mon Sep 17 00:00:00 2001
From: Peter Dimov <pdimov@pdimov.com>
Date: Wed, 9 Apr 2008 23:19:22 +0000
Subject: [PATCH] ARM assembly fix.

[SVN r44140]
---
 include/boost/detail/spinlock_gcc_arm.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/boost/detail/spinlock_gcc_arm.hpp b/include/boost/detail/spinlock_gcc_arm.hpp
index 2bb656a..c21163b 100644
--- a/include/boost/detail/spinlock_gcc_arm.hpp
+++ b/include/boost/detail/spinlock_gcc_arm.hpp
@@ -31,7 +31,7 @@ public:
 
         __asm__ __volatile__(
             "swp %0, %1, [%2]":
-            "=r"( r ): // outputs
+            "=&r"( r ): // outputs
             "r"( 1 ), "r"( &v_ ): // inputs
             "memory", "cc" );