diff -u --recursive ofa_kernel-1.4.2/kernel_addons/backport/2.6.18-EL5.3/include/linux/notifier.h ofa_kernel-1.4.2.new/kernel_addons/backport/2.6.18-EL5.3/include/linux/notifier.h
--- ofa_kernel-1.4.2/kernel_addons/backport/2.6.18-EL5.3/include/linux/notifier.h	2009-08-02 09:57:41.000000000 +0200
+++ ofa_kernel-1.4.2.new/kernel_addons/backport/2.6.18-EL5.3/include/linux/notifier.h	2010-03-16 08:42:38.000000000 +0100
@@ -3,7 +3,7 @@
 
 #include_next <linux/notifier.h>
 
-#define NETDEV_BONDING_FAILOVER NETDEV_CHANGE
+/* #define NETDEV_BONDING_FAILOVER NETDEV_CHANGE */
 #define NOTIFY_DONE		0x0000		/* Don't care */
 
 #endif /* __BACKPORT_LINUX_NOTIFIER_H_TO_2_6_26__ */
diff -u --recursive ofa_kernel-1.4.2/kernel_addons/backport/2.6.18-EL5.3/include/linux/sched.h ofa_kernel-1.4.2.new/kernel_addons/backport/2.6.18-EL5.3/include/linux/sched.h
--- ofa_kernel-1.4.2/kernel_addons/backport/2.6.18-EL5.3/include/linux/sched.h	2009-08-02 09:57:41.000000000 +0200
+++ ofa_kernel-1.4.2.new/kernel_addons/backport/2.6.18-EL5.3/include/linux/sched.h	2010-03-16 08:40:52.000000000 +0100
@@ -9,7 +9,7 @@
 
 #define schedule_timeout_killable(_arg) schedule_timeout_interruptible(_arg)
 
-static inline int __fatal_signal_pending(struct task_struct *tsk)
+/* static inline int __fatal_signal_pending(struct task_struct *tsk)
 {
 	return sigismember(&tsk->pending.signal, SIGKILL);
 }
@@ -22,5 +22,5 @@
 static inline pid_t task_pid_nr(struct task_struct *tsk)
 {
 	return tsk->pid;
-}
+} */
 #endif
diff -u --recursive ofa_kernel-1.4.2/kernel_addons/backport/2.6.18-EL5.3/include/net/checksum.h ofa_kernel-1.4.2.new/kernel_addons/backport/2.6.18-EL5.3/include/net/checksum.h
--- ofa_kernel-1.4.2/kernel_addons/backport/2.6.18-EL5.3/include/net/checksum.h	2009-08-02 09:57:41.000000000 +0200
+++ ofa_kernel-1.4.2.new/kernel_addons/backport/2.6.18-EL5.3/include/net/checksum.h	2010-03-16 08:39:54.000000000 +0100
@@ -3,9 +3,9 @@
 
 #include_next <net/checksum.h>
 
-static inline __wsum csum_unfold(__sum16 n)
+/* static inline __wsum csum_unfold(__sum16 n)
 {
 	return (__force __wsum)n;
 }
-
+*/ 
 #endif