1 core-y += arch/um/sys-i386/ arch/x86/crypto/
3 TOP_ADDR := $(CONFIG_TOP_ADDR)
9 ELF_FORMAT := elf32-$(SUBARCH)
10 OBJCOPYFLAGS := -O binary -R .note -R .comment -S
12 CHECKFLAGS += -D__i386__
14 ifeq ("$(origin SUBARCH)", "command line")
15 ifneq ("$(shell uname -m | sed -e s/i.86/i386/)", "$(SUBARCH)")
16 KBUILD_CFLAGS += $(call cc-option,-m32)
17 KBUILD_AFLAGS += $(call cc-option,-m32)
18 LINK-y += $(call cc-option,-m32)
19 UML_OBJCOPYFLAGS += -F $(ELF_FORMAT)
21 export LDFLAGS HOSTCFLAGS HOSTLDFLAGS UML_OBJCOPYFLAGS
25 KBUILD_CFLAGS += -DCONFIG_X86_32
26 KBUILD_AFLAGS += -DCONFIG_X86_32
30 # First of all, tune CFLAGS for the specific CPU. This actually sets cflags-y.
31 include $(srctree)/arch/x86/Makefile_32.cpu
33 # prevent gcc from keeping the stack 16 byte aligned. Taken from i386.
34 cflags-y += $(call cc-option,-mpreferred-stack-boundary=2)
36 # Prevent sprintf in nfsd from being converted to strcpy and resulting in
37 # an unresolved reference.
38 cflags-y += -ffreestanding
40 KBUILD_CFLAGS += $(cflags-y)