[Boost-commit] svn:boost r81756 - trunk/libs/atomic/test

Subject: [Boost-commit] svn:boost r81756 - trunk/libs/atomic/test
From: tim_at_[hidden]
Date: 2012-12-07 08:35:25

Author: timblechmann
Date: 2012-12-07 08:35:25 EST (Fri, 07 Dec 2012)
New Revision: 81756
URL: http://svn.boost.org/trac/boost/changeset/81756

Log:
atomic: fix testsuite compilation with -Werror=unused-but-set-variable
Text files modified: 
   trunk/libs/atomic/test/ordering.cpp |     9 +++++----                               
   1 files changed, 5 insertions(+), 4 deletions(-)

Modified: trunk/libs/atomic/test/ordering.cpp
==============================================================================
--- trunk/libs/atomic/test/ordering.cpp	(original)
+++ trunk/libs/atomic/test/ordering.cpp	2012-12-07 08:35:25 EST (Fri, 07 Dec 2012)
@@ -1,4 +1,5 @@
 //  Copyright (c) 2011 Helge Bahmann
+//  Copyright (c) 2012 Tim Blechmann
 //
 //  Distributed under the Boost Software License, Version 1.0.
 //  See accompanying file LICENSE_1_0.txt or copy at
@@ -107,6 +108,8 @@
         timeout = duration;
 }
 
+volatile int backoff_dummy;
+
 template<boost::memory_order store_order, boost::memory_order load_order>
 void
 total_store_order_test<store_order, load_order>::thread1fn(void)
@@ -144,8 +147,7 @@
 
         barrier_.wait();
 
-        volatile int tmp;
-        while(delay--) { tmp = delay; }
+        while(delay--) { backoff_dummy = delay; }
     }
 }
 
@@ -187,8 +189,7 @@
 
         barrier_.wait();
 
-        volatile int tmp;
-        while(delay--) { tmp = delay; }
+        while(delay--) { backoff_dummy = delay; }
     }
 }