diff options
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/Makefile | 11 | ||||
| -rw-r--r-- | arch/x86/boot/Makefile | 4 |
2 files changed, 5 insertions, 10 deletions
diff --git a/arch/x86/Makefile b/arch/x86/Makefile index 0c5b4072d13..bfe061de8ed 100644 --- a/arch/x86/Makefile +++ b/arch/x86/Makefile @@ -15,18 +15,15 @@ export BITS ifeq ($(CONFIG_X86_32),y) BITS := 32 UTS_MACHINE := i386 + CHECKFLAGS += -D__i386__ - HAS_BIARCH := $(call cc-option-yn, -m32) - ifeq ($(HAS_BIARCH),y) - AS := $(AS) --32 - LD := $(LD) -m elf_i386 - CC := $(CC) -m32 - endif + biarch := $(call cc-option,-m32) + KBUILD_AFLAGS += $(biarch) + KBUILD_CFLAGS += $(biarch) ifdef CONFIG_RELOCATABLE LDFLAGS_vmlinux := --emit-relocs endif - CHECKFLAGS += -D__i386__ KBUILD_CFLAGS += -msoft-float -mregparm=3 -freg-struct-return diff --git a/arch/x86/boot/Makefile b/arch/x86/boot/Makefile index 7a3116ccf38..dcad6507f19 100644 --- a/arch/x86/boot/Makefile +++ b/arch/x86/boot/Makefile @@ -49,10 +49,7 @@ HOSTCFLAGS_build.o := $(LINUXINCLUDE) # How to compile the 16-bit code. Note we always compile for -march=i386, # that way we can complain to the user if the CPU is insufficient. -cflags-$(CONFIG_X86_32) := -cflags-$(CONFIG_X86_64) := -m32 KBUILD_CFLAGS := $(LINUXINCLUDE) -g -Os -D_SETUP -D__KERNEL__ \ - $(cflags-y) \ -Wall -Wstrict-prototypes \ -march=i386 -mregparm=3 \ -include $(srctree)/$(src)/code16gcc.h \ @@ -62,6 +59,7 @@ KBUILD_CFLAGS := $(LINUXINCLUDE) -g -Os -D_SETUP -D__KERNEL__ \ $(call cc-option, -fno-unit-at-a-time)) \ $(call cc-option, -fno-stack-protector) \ $(call cc-option, -mpreferred-stack-boundary=2) +KBUILD_CFLAGS += $(call cc-option,-m32) KBUILD_AFLAGS := $(KBUILD_CFLAGS) -D__ASSEMBLY__ $(obj)/zImage: IMAGE_OFFSET := 0x1000 |