From 48749cc21b074ee8e68c3854bd3977ec7c408225 Mon Sep 17 00:00:00 2001
From: Alan Coopersmith <alan.coopersmith@sun.com>
Date: Thu, 17 Dec 2009 18:24:38 -0800
Subject: [PATCH] Add platform compatibility defines for Sun Studio compilers

Signed-off-by: Alan Coopersmith <alan.coopersmith@sun.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
---
 hw/xfree86/common/compiler.h | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/hw/xfree86/common/compiler.h b/hw/xfree86/common/compiler.h
index dc5f157b0..ded71ee22 100644
--- a/hw/xfree86/common/compiler.h
+++ b/hw/xfree86/common/compiler.h
@@ -55,6 +55,20 @@
 # define DO_PROTOTYPES
 #endif
 
+/* Map Sun compiler platform defines to gcc-style used in the code */
+#if defined(__amd64) && !defined(__amd64__)
+# define __amd64__
+#endif
+#if defined(__i386) && !defined(__i386__)
+# define __i386__
+#endif
+#if defined(__sparc) && !defined(__sparc__)
+# define __sparc__
+#endif
+#if defined(__sparcv9) && !defined(__sparc64__)
+# define __sparc64__
+#endif
+
 #ifndef _X_EXPORT
 # include <X11/Xfuncproto.h>
 #endif