diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index 9485acc520a41..cea1c27c29cba 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -36,6 +36,8 @@
 #include <asm/tls.h>
 #include <asm/vdso.h>
 
+#include "signal.h"
+
 #if defined(CONFIG_STACKPROTECTOR) && !defined(CONFIG_STACKPROTECTOR_PER_TASK)
 #include <linux/stackprotector.h>
 unsigned long __stack_chk_guard __read_mostly;
diff --git a/arch/arm/kernel/signal.h b/arch/arm/kernel/signal.h
index b7b838b05229a..cb076d30ab38b 100644
--- a/arch/arm/kernel/signal.h
+++ b/arch/arm/kernel/signal.h
@@ -9,3 +9,5 @@ struct rt_sigframe {
 	struct siginfo info;
 	struct sigframe sig;
 };
+
+extern struct page *get_signal_page(void);