diff -u ./drmP.h /tmp/fglrx-install.k5lxSp/common/lib/modules/fglrx/build_mod/drmP.h
--- ./drmP.h	2010-04-07 17:33:36.000000000 +0200
+++ /tmp/fglrx-install.k5lxSp/common/lib/modules/fglrx/build_mod/drmP.h	2010-04-10 16:57:14.000000000 +0200
@@ -42,7 +42,11 @@
  * can build the DRM (part of PI DRI). 4/21/2000 S + B */
 #include <asm/current.h>
 #endif /* __alpha__ */
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33)
+#include <generated/autoconf.h>
+#else
 #include <linux/autoconf.h>
+#endif
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/miscdevice.h>
diff -u ./firegl_public.c /tmp/fglrx-install.k5lxSp/common/lib/modules/fglrx/build_mod/firegl_public.c
--- ./firegl_public.c	2010-04-07 17:33:36.000000000 +0200
+++ /tmp/fglrx-install.k5lxSp/common/lib/modules/fglrx/build_mod/firegl_public.c	2010-04-10 16:55:24.000000000 +0200
@@ -26,9 +26,11 @@
 
 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) 
 #error Kernel versions older than 2.6.0 are no longer supported by this module.
-#endif 
-
+#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33)
+#include <generated/autoconf.h>
+#else
 #include <linux/autoconf.h>
+#endif
 
 #if !defined(CONFIG_X86) 
 #if !defined(CONFIG_X86_PC) 
@@ -162,9 +164,13 @@
 #endif
 
 //  For 2.6.18 or higher, the UTS_RELEASE is defined in the linux/utsrelease.h. 
-#ifndef UTS_RELEASE 
+#ifndef UTS_RELEASE
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33)
+#include <generated/utsrelease.h>
+#else
 #include <linux/utsrelease.h>
 #endif
+#endif
 
 #if defined(__i386__)
 #ifndef do_div
@@ -1470,7 +1470,16 @@
 #ifndef __HAVE_ARCH_CMPXCHG
     return __fgl_cmpxchg(ptr,old,new,size);
 #else
-    return __cmpxchg(ptr,old,new,size);
+    switch (size) {
+    case 1: { volatile u8 *_ptr = ptr; return cmpxchg(_ptr, old, new); }
+    case 2: { volatile u16 *_ptr = ptr; return cmpxchg(_ptr, old, new); }
+    case 4: { volatile u32 *_ptr = ptr; return cmpxchg(_ptr, old, new); }
+#ifdef __x86_64__
+    case 8: { volatile u64 *_ptr = ptr; return cmpxchg(_ptr, old, new); }
+#endif
+    default:
+        return old;
+    }
 #endif
 }
 
diff -u ./kcl_acpi.c /tmp/fglrx-install.k5lxSp/common/lib/modules/fglrx/build_mod/kcl_acpi.c
--- ./kcl_acpi.c	2010-04-07 17:33:36.000000000 +0200
+++ /tmp/fglrx-install.k5lxSp/common/lib/modules/fglrx/build_mod/kcl_acpi.c	2010-04-10 16:59:45.000000000 +0200
@@ -15,7 +15,11 @@
  ****************************************************************************/
 
 #include <linux/version.h>
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33)
+#include <generated/autoconf.h>
+#else
 #include <linux/autoconf.h>
+#endif
 #include <linux/acpi.h>
 #include <linux/pci.h>
 
diff -u ./kcl_agp.c /tmp/fglrx-install.k5lxSp/common/lib/modules/fglrx/build_mod/kcl_agp.c
--- ./kcl_agp.c	2010-04-07 17:33:36.000000000 +0200
+++ /tmp/fglrx-install.k5lxSp/common/lib/modules/fglrx/build_mod/kcl_agp.c	2010-04-10 17:00:12.000000000 +0200
@@ -31,7 +31,11 @@
  */
 
 #include <linux/version.h>
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33)
+#include <generated/autoconf.h>
+#else
 #include <linux/autoconf.h>
+#endif
 #include <linux/pci.h>
 #include <linux/agp_backend.h>
 #include <linux/string.h>
diff -u ./kcl_io.c /tmp/fglrx-install.k5lxSp/common/lib/modules/fglrx/build_mod/kcl_io.c
--- ./kcl_io.c	2010-04-07 17:33:36.000000000 +0200
+++ /tmp/fglrx-install.k5lxSp/common/lib/modules/fglrx/build_mod/kcl_io.c	2010-04-10 17:00:40.000000000 +0200
@@ -37,7 +37,11 @@
  */
 
 #include <linux/version.h>
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33)
+#include <generated/autoconf.h>
+#else
 #include <linux/autoconf.h>
+#endif
 #include <linux/poll.h>
 #include <linux/signal.h>
 #include <asm/io.h>
diff -u ./kcl_osconfig.h /tmp/fglrx-install.k5lxSp/common/lib/modules/fglrx/build_mod/kcl_osconfig.h
--- ./kcl_osconfig.h	2010-04-07 17:33:36.000000000 +0200
+++ /tmp/fglrx-install.k5lxSp/common/lib/modules/fglrx/build_mod/kcl_osconfig.h	2010-04-10 16:56:17.000000000 +0200
@@ -20,7 +20,12 @@
 #define KCL_OSCONFIG_H
 
 #include <linux/version.h>
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33)
+#include <generated/autoconf.h>
+#else
 #include <linux/autoconf.h>
+#endif
 
 // Choose modern way to call 32-on-64 IOCTLs if configured in the kernel
 #if defined(CONFIG_COMPAT) && LINUX_VERSION_CODE > KERNEL_VERSION(2,6,9)
diff -u ./kcl_pci.c /tmp/fglrx-install.k5lxSp/common/lib/modules/fglrx/build_mod/kcl_pci.c
--- ./kcl_pci.c	2010-04-07 17:33:36.000000000 +0200
+++ /tmp/fglrx-install.k5lxSp/common/lib/modules/fglrx/build_mod/kcl_pci.c	2010-04-10 17:00:54.000000000 +0200
@@ -31,7 +31,11 @@
  */
 
 #include <linux/version.h>
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33)
+#include <generated/autoconf.h>
+#else
 #include <linux/autoconf.h>
+#endif
 #include <linux/pci.h>
 
 #include "kcl_config.h"
diff -u ./kcl_str.c /tmp/fglrx-install.k5lxSp/common/lib/modules/fglrx/build_mod/kcl_str.c
--- ./kcl_str.c	2010-04-07 17:33:36.000000000 +0200
+++ /tmp/fglrx-install.k5lxSp/common/lib/modules/fglrx/build_mod/kcl_str.c	2010-04-10 17:01:50.000000000 +0200
@@ -30,7 +30,12 @@
  *
  */
 
+#include <linux/version.h>
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33)
+#include <generated/autoconf.h>
+#else
 #include <linux/autoconf.h>
+#endif
 #include <linux/string.h>
 #include <linux/module.h>
 
diff -u ./kcl_wait.c /tmp/fglrx-install.k5lxSp/common/lib/modules/fglrx/build_mod/kcl_wait.c
--- ./kcl_wait.c	2010-04-07 17:33:36.000000000 +0200
+++ /tmp/fglrx-install.k5lxSp/common/lib/modules/fglrx/build_mod/kcl_wait.c	2010-04-10 17:01:44.000000000 +0200
@@ -31,7 +31,11 @@
  */
 
 #include <linux/version.h>
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33)
+#include <generated/autoconf.h>
+#else
 #include <linux/autoconf.h>
+#endif
 #include <linux/wait.h>
 #include <linux/highmem.h>
 #include <linux/sched.h>
diff -u ./make.sh /tmp/fglrx-install.k5lxSp/common/lib/modules/fglrx/build_mod/make.sh
--- ./make.sh	2010-04-07 17:33:36.000000000 +0200
+++ /tmp/fglrx-install.k5lxSp/common/lib/modules/fglrx/build_mod/make.sh	2010-04-10 16:52:02.000000000 +0200
@@ -218,8 +218,13 @@
         # UTS-define is in external version-*.h files, i.e. linux-2.2.14-5.0-RedHat does this flaw
         kernel_release=`cat $linuxincludes/linux/version-*.h | grep UTS_RELEASE | grep \"$OsRelease\" | cut -d'"' -f2` 
     else
-        # For 2.6.18 or higher, UTS-define is defined in utsrelease.h.
-        kernel_release=`cat $linuxincludes/linux/utsrelease.h | grep UTS_RELEASE | grep \"$OsRelease\" | cut -d'"' -f2` 
+        # For 2.6.18 to 2.6.32.11, UTS-define is defined in linux/utsrelease.h.
+	# For 2.6.33 or higer, UTS-define is defined in generated/utsrelease.h.
+	if [ -f $linuxincludes/generated/utsrelease.h ]; then
+	    kernel_release=`cat $linuxincludes/generated/utsrelease.h | grep UTS_RELEASE | grep \"$OsRelease\" | cut -d'"' -f2`
+	else
+            kernel_release=`cat $linuxincludes/linux/utsrelease.h | grep UTS_RELEASE | grep \"$OsRelease\" | cut -d'"' -f2`
+	fi
     fi
   fi
 fi
@@ -302,7 +307,12 @@
 # 3
 # linux/autoconf.h may contain this: #define CONFIG_SMP 1
 
-src_file=$linuxincludes/linux/autoconf.h
+# For 2.6.33 or higher autoconf.h is under generated/
+if [ -f $linuxincludes/generated/autoconf.h ]; then
+    src_file=$linuxincludes/generated/autoconf.h
+else
+    src_file=$linuxincludes/linux/autoconf.h
+fi
 
 if [ ! -e $src_file ]; then
   echo "Warning:"                                                  >> $logfile
@@ -355,7 +365,13 @@
 MODVERSIONS=0
 
 # linux/autoconf.h may contain this: #define CONFIG_MODVERSIONS 1
-src_file=$linuxincludes/linux/autoconf.h
+# For 2.6.33 or higher autoconf.h is under generated/
+if [ -f $linuxincludes/generated/autoconf.h ]; then
+    src_file=$linuxincludes/generated/autoconf.h
+else
+    src_file=$linuxincludes/linux/autoconf.h
+fi
+
 if [ ! -e $src_file ];
 then
   echo "Warning:"                                                  >> $logfile