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Revert "powerpc/e500: Update compilation flags with core specific options"

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This reverts commit c8db32c866.

The commit breaks the build of all my 64-bit embedded configs. It
looks like gcc-4.7.3 doesn't know about e5500. Additionally it
incorrectly does -mcpu=e5500 on a config that has both e5500 and A2
support enabled.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
This commit is contained in:
Benjamin Herrenschmidt 2013-08-14 14:17:24 +10:00
parent 256f2d4b46
commit 5ba840ec54
1 changed files with 2 additions and 16 deletions
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18
arch/powerpc/Makefile
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@ -98,7 +98,7 @@ CFLAGS-$(CONFIG_POWER7_CPU) += $(call cc-option,-mcpu=power7)
CFLAGS-$(CONFIG_TUNE_CELL) += $(call cc-option,-mtune=cell)
KBUILD_CPPFLAGS += -Iarch/$(ARCH)
KBUILD_AFLAGS += -msoft-float -Iarch/$(ARCH)
KBUILD_AFLAGS += -Iarch/$(ARCH)
KBUILD_CFLAGS += -msoft-float -pipe -Iarch/$(ARCH) $(CFLAGS-y)
CPP = $(CC) -E $(KBUILD_CFLAGS)
@ -132,21 +132,6 @@ ifeq ($(CONFIG_6xx),y)
KBUILD_CFLAGS += -mcpu=powerpc
endif
ifeq ($(CONFIG_E500),y)
ifeq ($(CONFIG_64BIT),y)
KBUILD_CFLAGS += -mcpu=e5500
KBUILD_AFLAGS += -mcpu=e5500
else
ifeq ($(CONFIG_PPC_E500MC),y)
KBUILD_CFLAGS += -mcpu=e500mc
KBUILD_AFLAGS += -mcpu=e500mc
else
KBUILD_CFLAGS += -mcpu=8540
KBUILD_AFLAGS += -mcpu=8540
endif
endif
endif
# Work around a gcc code-gen bug with -fno-omit-frame-pointer.
ifeq ($(CONFIG_FUNCTION_TRACER),y)
KBUILD_CFLAGS += -mno-sched-epilog
@ -154,6 +139,7 @@ endif
cpu-as-$(CONFIG_4xx) += -Wa,-m405
cpu-as-$(CONFIG_ALTIVEC) += -Wa,-maltivec
cpu-as-$(CONFIG_E500) += -Wa,-me500
cpu-as-$(CONFIG_E200) += -Wa,-me200
KBUILD_AFLAGS += $(cpu-as-y)