From 00d07afe981bcd5a611b7af777fda71a54d2b008 Mon Sep 17 00:00:00 2001
From: Owen Anderson <resistor@mac.com>
Date: Tue, 30 Jun 2009 05:33:46 +0000
Subject: Fix the build on Cygwin.  Patch by Aaron Gray.

llvm-svn: 74510
---
 llvm/lib/Support/Annotation.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'llvm/lib/Support/Annotation.cpp')

diff --git a/llvm/lib/Support/Annotation.cpp b/llvm/lib/Support/Annotation.cpp
index b7780433c06..4b5b97e41f3 100644
--- a/llvm/lib/Support/Annotation.cpp
+++ b/llvm/lib/Support/Annotation.cpp
@@ -39,7 +39,7 @@ namespace {
 }
 
 typedef std::map<const char*, unsigned, StrCmp> IDMapType;
-static unsigned IDCounter = 0;  // Unique ID counter
+static volatile sys::cas_flag IDCounter = 0;  // Unique ID counter
 
 // Static member to ensure initialiation on demand.
 static ManagedStatic<IDMapType> IDMap;
-- 
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