sh: Add -Werror for clean directories.

Follow the MIPS and sparc64 changes for -Werror instrumentation.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/arch/sh/kernel/Makefile b/arch/sh/kernel/Makefile
index 1f141a8ba17c..4b81d9c47b00 100644
--- a/arch/sh/kernel/Makefile
+++ b/arch/sh/kernel/Makefile
@@ -10,7 +10,6 @@ obj-y	:= debugtraps.o io.o io_generic.o irq.o machvec.o process.o ptrace.o \
 
 obj-y                           += cpu/ timers/
 obj-$(CONFIG_VSYSCALL)          += vsyscall/
-
 obj-$(CONFIG_SMP)               += smp.o
 obj-$(CONFIG_CF_ENABLER)        += cf-enabler.o
 obj-$(CONFIG_SH_STANDARD_BIOS)  += sh_bios.o
@@ -22,3 +21,5 @@ obj-$(CONFIG_KEXEC)		+= machine_kexec.o relocate_kernel.o
 obj-$(CONFIG_CRASH_DUMP)        += crash_dump.o
 obj-$(CONFIG_PM)                += pm.o
 obj-$(CONFIG_STACKTRACE)        += stacktrace.o
+
+EXTRA_CFLAGS += -Werror