sh: dynamic ftrace support.

First cut at dynamic ftrace support.

Signed-off-by: Matt Fleming <mjf@gentoo.org>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/lib/Makefile b/arch/sh/lib/Makefile
index 8596cc7..5964218 100644
--- a/arch/sh/lib/Makefile
+++ b/arch/sh/lib/Makefile
@@ -11,6 +11,7 @@
 memcpy-$(CONFIG_CPU_SH4)	:= memcpy-sh4.o
 
 lib-$(CONFIG_MMU)		+= copy_page.o clear_page.o
+lib-$(CONFIG_FUNCTION_TRACER)	+= mcount.o
 lib-y				+= $(memcpy-y)
 
 EXTRA_CFLAGS += -Werror