diff options
Diffstat (limited to 'arch/powerpc/Makefile')
| -rw-r--r-- | arch/powerpc/Makefile | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile index 3e0f0e1fadef..1381693a4a51 100644 --- a/arch/powerpc/Makefile +++ b/arch/powerpc/Makefile @@ -59,6 +59,19 @@ machine-$(CONFIG_PPC64) += 64 machine-$(CONFIG_CPU_LITTLE_ENDIAN) += le UTS_MACHINE := $(subst $(space),,$(machine-y)) +# XXX This needs to be before we override LD below +ifdef CONFIG_PPC32 +KBUILD_LDFLAGS_MODULE += arch/powerpc/lib/crtsavres.o +else +ifeq ($(call ld-ifversion, -ge, 225000000, y),y) +# Have the linker provide sfpr if possible. +# There is a corresponding test in arch/powerpc/lib/Makefile +KBUILD_LDFLAGS_MODULE += --save-restore-funcs +else +KBUILD_LDFLAGS_MODULE += arch/powerpc/lib/crtsavres.o +endif +endif + ifeq ($(CONFIG_CPU_LITTLE_ENDIAN),y) override LD += -EL LDEMULATION := lppc @@ -98,6 +111,7 @@ endif LDFLAGS_vmlinux-y := -Bstatic LDFLAGS_vmlinux-$(CONFIG_RELOCATABLE) := -pie LDFLAGS_vmlinux := $(LDFLAGS_vmlinux-y) +LDFLAGS_vmlinux += $(call ld-option,--orphan-handling=warn) ifeq ($(CONFIG_PPC64),y) ifeq ($(call cc-option-yn,-mcmodel=medium),y) @@ -189,8 +203,6 @@ else CHECKFLAGS += -D__LITTLE_ENDIAN__ endif -KBUILD_LDFLAGS_MODULE += arch/powerpc/lib/crtsavres.o - ifeq ($(CONFIG_476FPE_ERR46),y) KBUILD_LDFLAGS_MODULE += --ppc476-workaround \ -T $(srctree)/arch/powerpc/platforms/44x/ppc476_modules.lds @@ -238,7 +250,7 @@ KBUILD_AFLAGS += $(aflags-y) KBUILD_CFLAGS += $(cflags-y) head-y := arch/powerpc/kernel/head_$(BITS).o -head-$(CONFIG_8xx) := arch/powerpc/kernel/head_8xx.o +head-$(CONFIG_PPC_8xx) := arch/powerpc/kernel/head_8xx.o head-$(CONFIG_40x) := arch/powerpc/kernel/head_40x.o head-$(CONFIG_44x) := arch/powerpc/kernel/head_44x.o head-$(CONFIG_FSL_BOOKE) := arch/powerpc/kernel/head_fsl_booke.o @@ -305,6 +317,10 @@ PHONY += ppc64le_defconfig ppc64le_defconfig: $(call merge_into_defconfig,ppc64_defconfig,le) +PHONY += powernv_be_defconfig +powernv_be_defconfig: + $(call merge_into_defconfig,powernv_defconfig,be) + PHONY += mpc85xx_defconfig mpc85xx_defconfig: $(call merge_into_defconfig,mpc85xx_basic_defconfig,\ |