diff --git a/hw/xfree86/common/xf86Config.c b/hw/xfree86/common/xf86Config.c
index f51be7e..aa3d97e 100644
--- a/hw/xfree86/common/xf86Config.c
+++ b/hw/xfree86/common/xf86Config.c
@@ -74,9 +74,9 @@
  */
 #ifndef ALL_CONFIGPATH
 #define ALL_CONFIGPATH	"%A," "%R," \
-			"/etc/X11/%R," "%P/etc/X11/%R," \
+			"/etc/X11/%R," "%P/lib/X11/%R," \
 			"%E," "%F," \
-			"/etc/X11/%F," "%P/etc/X11/%F," \
+			"/etc/X11/%F," "%P/lib/X11/%F," \
 			"/etc/X11/%X," "/etc/%X," \
 			"%P/etc/X11/%X.%H," \
 			"%P/etc/X11/%X," \
@@ -84,8 +84,8 @@
 			"%P/lib/X11/%X"
 #endif
 #ifndef RESTRICTED_CONFIGPATH
-#define RESTRICTED_CONFIGPATH	"/etc/X11/%S," "%P/etc/X11/%S," \
-			"/etc/X11/%G," "%P/etc/X11/%G," \
+#define RESTRICTED_CONFIGPATH	"/etc/X11/%S," "%P/lib/X11/%S," \
+			"/etc/X11/%G," "%P/lib/X11/%G," \
 			"/etc/X11/%X," "/etc/%X," \
 			"%P/etc/X11/%X.%H," \
 			"%P/etc/X11/%X," \
diff --git a/hw/xfree86/common/xf86Globals.c b/hw/xfree86/common/xf86Globals.c
index d576fb9..2c19c54 100644
--- a/hw/xfree86/common/xf86Globals.c
+++ b/hw/xfree86/common/xf86Globals.c
@@ -135,7 +135,8 @@ xf86InfoRec xf86Info = {
 };
 const char *xf86ConfigFile = NULL;
 const char *xf86ConfigDir = NULL;
-const char *xf86ModulePath = DEFAULT_MODULE_PATH;
+/* Sun: add old module path for compatibility with out-of-tree driver packages */
+const char *xf86ModulePath = DEFAULT_MODULE_PATH ",/usr/X11/lib/modules/";
 MessageType xf86ModPathFrom = X_DEFAULT;
 const char *xf86LogFile = DEFAULT_LOGPREFIX;
 MessageType xf86LogFileFrom = X_DEFAULT;
diff --git a/hw/xfree86/man/xorg.conf.man b/hw/xfree86/man/xorg.conf.man
index 5790185..ac9d626 100644
--- a/hw/xfree86/man/xorg.conf.man
+++ b/hw/xfree86/man/xorg.conf.man
@@ -36,9 +36,9 @@ server is started as a normal user:
 .RS 4
 .nf
 .IR /etc/X11/ <cmdline>
-.IR __projectroot__/etc/X11/ <cmdline>
+.IR __projectroot__/lib/X11/ <cmdline>
 .IB /etc/X11/ $XORGCONFIG
-.IB __projectroot__/etc/X11/ $XORGCONFIG
+.IB __projectroot__/lib/X11/ $XORGCONFIG
 .I /etc/X11/__xconfigfile__
 .I /etc/__xconfigfile__
 .IR __projectroot__/etc/X11/__xconfigfile__. <hostname>
@@ -67,10 +67,10 @@ search locations are as follows:
 .nf
 <cmdline>
 .IR /etc/X11/ <cmdline>
-.IR __projectroot__/etc/X11/ <cmdline>
+.IR __projectroot__/lib/X11/ <cmdline>
 .B $XORGCONFIG
 .IB /etc/X11/ $XORGCONFIG
-.IB __projectroot__/etc/X11/ $XORGCONFIG
+.IB __projectroot__/lib/X11/ $XORGCONFIG
 .I /etc/X11/__xconfigfile__
 .I /etc/__xconfigfile__
 .IR __projectroot__/etc/X11/__xconfigfile__. <hostname>
diff --git a/include/xorg-server.h.in b/include/xorg-server.h.in
index 8086f32..37b9315 100644
--- a/include/xorg-server.h.in
+++ b/include/xorg-server.h.in
@@ -205,6 +205,7 @@
 /* X Access Control Extension */
 #undef XACE
 
+#include <sys/isa_defs.h> /* Ensure _LP64 is defined when needed on Solaris */
 #ifdef _LP64
 #define _XSERVER64 1
 #endif