[PATCH] ppc32: Fix building of certain CPU types

The following corrects how we pass CPU flags to gas.  Previous, AFLAGS
was incorrectly assumed to be pased directly to $(AS), which is not the
case.

Concept ack'd by Sam Ravnborg.
Signed-off-by: Tom Rini <trini@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

arch/ppc/Makefile

@@ -22,28 +22,25 @@ endif
 
 LDFLAGS_vmlinux	:= -Ttext $(KERNELLOAD) -Bstatic
 CPPFLAGS	+= -Iarch/$(ARCH)
-aflags-y	+= -Iarch/$(ARCH)
-cflags-y	+= -Iarch/$(ARCH) -msoft-float -pipe \
+AFLAGS		+= -Iarch/$(ARCH)
+CFLAGS		+= -Iarch/$(ARCH) -msoft-float -pipe \
 		-ffixed-r2 -Wno-uninitialized -mmultiple
 CPP		= $(CC) -E $(CFLAGS)
 
 CHECK		:= $(CHECK) -D__powerpc__=1
 
 ifndef CONFIG_E500
-cflags-y	+= -mstring
+CFLAGS		+= -mstring
 endif
 
-aflags-$(CONFIG_4xx)		+= -m405
-cflags-$(CONFIG_4xx)		+= -Wa,-m405
-aflags-$(CONFIG_6xx)		+= -maltivec
-cflags-$(CONFIG_6xx)		+= -Wa,-maltivec
-aflags-$(CONFIG_E500)		+= -me500
-cflags-$(CONFIG_E500)		+= -Wa,-me500
-aflags-$(CONFIG_PPC64BRIDGE)	+= -mppc64bridge
-cflags-$(CONFIG_PPC64BRIDGE)	+= -Wa,-mppc64bridge
-
-AFLAGS += $(aflags-y)
-CFLAGS += $(cflags-y)
+cpu-as-$(CONFIG_PPC64BRIDGE)	+= -Wa,-mppc64bridge
+cpu-as-$(CONFIG_4xx)		+= -Wa,-m405
+cpu-as-$(CONFIG_6xx)		+= -Wa,-maltivec
+cpu-as-$(CONFIG_POWER4)		+= -Wa,-maltivec
+cpu-as-$(CONFIG_E500)		+= -Wa,-me500
+
+AFLAGS += $(cpu-as-y)
+CFLAGS += $(cpu-as-y)
 
 head-y				:= arch/ppc/kernel/head.o
 head-$(CONFIG_8xx)		:= arch/ppc/kernel/head_8xx.o

arch/ppc/kernel/Makefile

@@ -2,16 +2,6 @@
 # Makefile for the linux kernel.
 #
 
-ifdef CONFIG_PPC64BRIDGE
-EXTRA_AFLAGS		:= -Wa,-mppc64bridge
-endif
-ifdef CONFIG_4xx
-EXTRA_AFLAGS		:= -Wa,-m405
-endif
-ifdef CONFIG_E500
-EXTRA_AFLAGS		:= -Wa,-me500
-endif
-
 extra-$(CONFIG_PPC_STD_MMU)	:= head.o
 extra-$(CONFIG_40x)		:= head_4xx.o
 extra-$(CONFIG_44x)		:= head_44x.o

arch/ppc/mm/Makefile

@@ -2,10 +2,6 @@
 # Makefile for the linux ppc-specific parts of the memory manager.
 #
 
-ifdef CONFIG_PPC64BRIDGE
-EXTRA_AFLAGS		:= -Wa,-mppc64bridge
-endif
-
 obj-y				:= fault.o init.o mem_pieces.o \
 					mmu_context.o pgtable.o
 

arch/ppc/platforms/Makefile

@@ -2,13 +2,6 @@
 # Makefile for the linux kernel.
 #
 
-ifdef CONFIG_PPC64BRIDGE
-EXTRA_AFLAGS		:= -Wa,-mppc64bridge
-endif
-ifdef CONFIG_40x
-EXTRA_AFLAGS		:= -Wa,-m405
-endif
-
 # Extra CFLAGS so we don't have to do relative includes
 CFLAGS_pmac_setup.o	+= -Iarch/$(ARCH)/mm
 

arch/ppc/syslib/Makefile

@@ -2,16 +2,6 @@
 # Makefile for the linux kernel.
 #
 
-ifdef CONFIG_PPC64BRIDGE
-EXTRA_AFLAGS		:= -Wa,-mppc64bridge
-endif
-ifdef CONFIG_4xx
-EXTRA_AFLAGS		:= -Wa,-m405
-endif
-ifdef CONFIG_E500
-EXTRA_AFLAGS		:= -Wa,-me500
-endif
-
 CFLAGS_prom_init.o      += -fPIC
 CFLAGS_btext.o          += -fPIC