diff -urN xorg-server-1.5.99.3/hw/xfree86/dri/dri.c xorg-server-1.5.99.3.new/hw/xfree86/dri/dri.c
--- xorg-server-1.5.99.3/hw/xfree86/dri/dri.c	2008-12-03 15:07:38.000000000 +0800
+++ xorg-server-1.5.99.3.new/hw/xfree86/dri/dri.c	2008-12-15 15:51:17.000000000 +0800
@@ -75,7 +75,7 @@
 #define PCI_BUS_NO_DOMAIN(bus) ((bus) & 0xffu)
 
 #if !defined(PANORAMIX)
-extern Bool noPanoramiXExtension;
+Bool noPanoramiXExtension = TRUE;
 #endif
 
 static int DRIEntPrivIndex = -1;