diff --git a/arch/sh/kernel/Makefile_64 b/arch/sh/kernel/Makefile_64
index 639ee514266c..cdfec1e499a0 100644
--- a/arch/sh/kernel/Makefile_64
+++ b/arch/sh/kernel/Makefile_64
@@ -1,8 +1,9 @@
 extra-y	:= head_64.o init_task.o vmlinux.lds
 
-obj-y	:= debugtraps.o idle.o io.o io_generic.o irq.o machvec.o process_64.o \
-	   ptrace_64.o setup.o signal_64.o sys_sh.o sys_sh64.o \
-	   syscalls_64.o time.o topology.o traps.o traps_64.o unwinder.o
+obj-y	:= debugtraps.o dumpstack.o idle.o io.o io_generic.o irq.o	\
+	   machvec.o process_64.o ptrace_64.o setup.o signal_64.o	\
+	   sys_sh.o sys_sh64.o syscalls_64.o time.o topology.o 		\
+	   traps.o traps_64.o unwinder.o
 
 obj-y				+= cpu/
 obj-$(CONFIG_SMP)		+= smp.o