From 05e3be6503d32c96c7fd24748349a89f261afe7e Mon Sep 17 00:00:00 2001
From: Axel Naumann <Axel.Naumann@cern.ch>
Date: Mon, 28 Apr 2014 15:08:03 +0200
Subject: [PATCH] Fix non-GCC (and non-thread-safe!) case.

---
 lib/Interpreter/IncrementalExecutor.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Interpreter/IncrementalExecutor.cpp b/lib/Interpreter/IncrementalExecutor.cpp
index 8fcee7ee..4e16d916 100644
--- a/lib/Interpreter/IncrementalExecutor.cpp
+++ b/lib/Interpreter/IncrementalExecutor.cpp
@@ -30,9 +30,9 @@ static int boost__detail__atomic_exchange_and_add( int * pw, int dv )
     // *pw += dv;
     // return r;
 
+#if defined( __GNUC__ ) && ( defined( __i386__ ) || defined( __x86_64__ ) )
     int r;
 
-#if defined( __GNUC__ ) && ( defined( __i386__ ) || defined( __x86_64__ ) )
     __asm__ __volatile__
     (
         "lock\n\t"