From 1c072ec8ff41ec495a8a9fe69c425f6dd4db16a5 Mon Sep 17 00:00:00 2001
From: "Ryan C. Gordon" <icculus@icculus.org>
Date: Sun, 21 Aug 2011 21:29:12 -0400
Subject: [PATCH] Fixed compiler warning that happens on some platforms (x86
 Mac OS X, etc).

---
 src/video/Xext/Xxf86dga/XF86DGA2.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/video/Xext/Xxf86dga/XF86DGA2.c b/src/video/Xext/Xxf86dga/XF86DGA2.c
index fffd180db..11d4fddc6 100644
--- a/src/video/Xext/Xxf86dga/XF86DGA2.c
+++ b/src/video/Xext/Xxf86dga/XF86DGA2.c
@@ -960,8 +960,8 @@ DGAMapPhysical(
 #else
 	return False;
 #endif
-    pMap->virtual = mmap(NULL, size, PROT_READ | PROT_WRITE, 
-			MAP_FILE | MAP_SHARED, pMap->fd, (off_t)base);
+    pMap->virtual = mmap(NULL, size, PROT_READ | PROT_WRITE,
+			MAP_FILE | MAP_SHARED, pMap->fd, (off_t)((size_t)base));
     if (pMap->virtual == (void *)-1)
 	return False;
 #endif