From: Brian Paul <brianp@vmware.com>
Date: Wed, 15 Apr 2009 01:44:16 +0000 (-0600)
Subject: mesa: use standard offsetof() macro
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=cdc7f681c87b0b6379de04066c25fdeb6de96405;p=mesa.git

mesa: use standard offsetof() macro
---

diff --git a/src/mesa/main/extensions.c b/src/mesa/main/extensions.c
index 147d923e64f..5c4bea9cf62 100644
--- a/src/mesa/main/extensions.c
+++ b/src/mesa/main/extensions.c
@@ -31,7 +31,7 @@
 #include "mtypes.h"
 
 
-#define F(x) (int)(uintptr_t)&(((struct gl_extensions *)0)->x)
+#define F(x) offsetof(struct gl_extensions, x)
 #define ON GL_TRUE
 #define OFF GL_FALSE