--- zzzz-none-000/linux-2.6.19.2/arch/x86_64/kernel/ptrace.c	2007-01-10 19:10:37.000000000 +0000
+++ davinci-8020-5505/linux-2.6.19.2/arch/x86_64/kernel/ptrace.c	2007-01-19 14:42:56.000000000 +0000
@@ -19,6 +19,7 @@
 #include <linux/audit.h>
 #include <linux/seccomp.h>
 #include <linux/signal.h>
+#include <linux/grsecurity.h>
 
 #include <asm/uaccess.h>
 #include <asm/pgtable.h>