From 89d89646e8163b6c0874b9a3c14d4da974ea8219 Mon Sep 17 00:00:00 2001
From: Behdad Esfahbod <behdad@behdad.org>
Date: Mon, 17 Oct 2011 11:50:54 -0700
Subject: [PATCH] Fix intrin.h b0rkage with older MSVC

Reported by Jonathan Kew.
---
 src/hb-object-private.hh | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/hb-object-private.hh b/src/hb-object-private.hh
index 72ed8ba48..6a2f83ded 100644
--- a/src/hb-object-private.hh
+++ b/src/hb-object-private.hh
@@ -63,7 +63,7 @@ typedef volatile int hb_atomic_int_t;
 #define hb_atomic_int_set(AI, V)	g_atomic_int_set (&(AI), V)
 
 
-#elif defined(_MSC_VER)
+#elif _MSC_VER >= 1600
 
 #include <intrin.h>
 
@@ -75,7 +75,11 @@ typedef long hb_atomic_int_t;
 
 #else
 
+#ifdef _MSC_VER
+#pragma message("Could not find any system to define atomic_int macros, library will NOT be thread-safe")
+#else
 #warning "Could not find any system to define atomic_int macros, library will NOT be thread-safe"
+#endif
 
 typedef volatile int hb_atomic_int_t;
 #define hb_atomic_int_add(AI, V)	((AI) += (V), (AI) - (V))