sh64: Build in support for generic stacktrace ops.

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