[PATCH] ppc: prevent GCC 4 from generating AltiVec instructions in kernel

[linux-2.6-omap-h63xx.git] / arch / ppc / Makefile

diff --git a/arch/ppc/Makefile b/arch/ppc/Makefile
index 16e2675f3270b3c39acde78139cfc2cc4f98fabf..94d5716fa7c34aa1b668d7e786fe65f486b862f4 100644 (file)
--- a/arch/ppc/Makefile
+++ b/arch/ppc/Makefile
@@ -26,6 +26,10 @@ CPPFLAGS     += -Iarch/$(ARCH) -Iarch/$(ARCH)/include
 AFLAGS         += -Iarch/$(ARCH)
 CFLAGS         += -Iarch/$(ARCH) -msoft-float -pipe \
                -ffixed-r2 -mmultiple
+
+# No AltiVec instruction when building kernel
+CFLAGS         += $(call cc-option, -mno-altivec)
+
 CPP            = $(CC) -E $(CFLAGS)
 # Temporary hack until we have migrated to asm-powerpc
 LINUXINCLUDE    += -Iarch/$(ARCH)/include
@@ -57,10 +61,12 @@ head-$(CONFIG_FSL_BOOKE)    := arch/ppc/kernel/head_fsl_booke.o
 
 head-$(CONFIG_6xx)             += arch/ppc/kernel/idle_6xx.o
 head-$(CONFIG_POWER4)          += arch/ppc/kernel/idle_power4.o
-head-$(CONFIG_PPC_FPU)         += arch/ppc/kernel/fpu.o
+head-$(CONFIG_PPC_FPU)         += arch/powerpc/kernel/fpu.o
 
-core-y                         += arch/ppc/kernel/ arch/ppc/platforms/ \
-                                  arch/ppc/mm/ arch/ppc/lib/ arch/ppc/syslib/
+core-y                         += arch/ppc/kernel/ arch/powerpc/kernel/ \
+                                  arch/ppc/platforms/ \
+                                  arch/ppc/mm/ arch/ppc/lib/ \
+                                  arch/ppc/syslib/ arch/powerpc/sysdev/
 core-$(CONFIG_4xx)             += arch/ppc/platforms/4xx/
 core-$(CONFIG_83xx)            += arch/ppc/platforms/83xx/
 core-$(CONFIG_85xx)            += arch/ppc/platforms/85xx/
@@ -71,7 +77,7 @@ drivers-$(CONFIG_8xx)         += arch/ppc/8xx_io/
 drivers-$(CONFIG_4xx)          += arch/ppc/4xx_io/
 drivers-$(CONFIG_CPM2)         += arch/ppc/8260_io/
 
-drivers-$(CONFIG_OPROFILE)     += arch/ppc/oprofile/
+drivers-$(CONFIG_OPROFILE)     += arch/powerpc/oprofile/
 
 BOOT_TARGETS = zImage zImage.initrd znetboot znetboot.initrd vmlinux.sm