diff options
| -rw-r--r-- | arch/ppc/Makefile | 4 | ||||
| -rw-r--r-- | arch/ppc64/Makefile | 3 |
2 files changed, 7 insertions, 0 deletions
diff --git a/arch/ppc/Makefile b/arch/ppc/Makefile index 121d2347b89..94d5716fa7c 100644 --- 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 diff --git a/arch/ppc64/Makefile b/arch/ppc64/Makefile index 743f0dbdebf..db1b25cdb5b 100644 --- a/arch/ppc64/Makefile +++ b/arch/ppc64/Makefile @@ -75,6 +75,9 @@ else CFLAGS += $(call cc-option,-mtune=power4) endif +# No AltiVec instruction when building kernel +CFLAGS += $(call cc-option, -mno-altivec) + # Enable unit-at-a-time mode when possible. It shrinks the # kernel considerably. CFLAGS += $(call cc-option,-funit-at-a-time) |