Index: linux-2.6.16.16/arch/i386/kernel/ipipe-root.c
===================================================================
--- linux-2.6.16.16.orig/arch/i386/kernel/ipipe-root.c
+++ linux-2.6.16.16/arch/i386/kernel/ipipe-root.c
@@ -423,6 +423,8 @@ static __ipipe_exptr __ipipe_std_extable
 };
 
 #ifdef CONFIG_KGDB
+#include <linux/kgdb.h>
+
 static int __ipipe_xlate_signo[] = {
 
 	[ex_do_divide_error] = SIGFPE,