arch/powerpc/sysdev/xive/Makefile - arm/linux - Git at Google

 subdir-ccflags-$(CONFIG_PPC_WERROR) := -Werror

 obj-y				+= common.o
 obj-$(CONFIG_PPC_XIVE_NATIVE)	+= native.o
 obj-$(CONFIG_PPC_XIVE_SPAPR)	+= spapr.o
	subdir-ccflags-$(CONFIG_PPC_WERROR) := -Werror

	obj-y += common.o
	obj-$(CONFIG_PPC_XIVE_NATIVE) += native.o
	obj-$(CONFIG_PPC_XIVE_SPAPR) += spapr.o