From 0abe13e3adfea3e8181bd89064331fe2640c969c Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Mon, 29 Aug 2011 10:51:58 -0700
Subject: GCC's atomic built-ins were introduced in 4.1.0, so check for that
 version

---
 OpenAL32/Include/alMain.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'OpenAL32/Include/alMain.h')

diff --git a/OpenAL32/Include/alMain.h b/OpenAL32/Include/alMain.h
index f4441887..6f9bedce 100644
--- a/OpenAL32/Include/alMain.h
+++ b/OpenAL32/Include/alMain.h
@@ -242,7 +242,7 @@ void *GetSymbol(void *handle, const char *name);
 
 #endif
 
-#ifdef __GNUC__
+#if defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 1))
 typedef ALuint RefCount;
 static __inline RefCount IncrementRef(volatile RefCount *ptr)
 { return __sync_add_and_fetch(ptr, 1); }
@@ -300,6 +300,8 @@ static __inline T Exchange_##T(volatile T *ptr, T newval)                     \
 
 #else
 #error "No atomic functions available on this platform!"
+typedef ALuint RefCount;
+#define DECL_TEMPLATE(T)
 #endif
 
 DECL_TEMPLATE(ALenum)
-- 
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