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- core-y += arch/um/sys-i386/ arch/x86/crypto/
- TOP_ADDR := $(CONFIG_TOP_ADDR)
- START := 0x8048000
- LDFLAGS += -m elf_i386
- ELF_ARCH := $(SUBARCH)
- ELF_FORMAT := elf32-$(SUBARCH)
- OBJCOPYFLAGS := -O binary -R .note -R .comment -S
- HEADER_ARCH := x86
- ifeq ("$(origin SUBARCH)", "command line")
- ifneq ("$(shell uname -m | sed -e s/i.86/i386/)", "$(SUBARCH)")
- KBUILD_CFLAGS += $(call cc-option,-m32)
- KBUILD_AFLAGS += $(call cc-option,-m32)
- LINK-y += $(call cc-option,-m32)
- UML_OBJCOPYFLAGS += -F $(ELF_FORMAT)
- export LDFLAGS HOSTCFLAGS HOSTLDFLAGS UML_OBJCOPYFLAGS
- endif
- endif
- CFLAGS += -DCONFIG_X86_32
- AFLAGS += -DCONFIG_X86_32
- CONFIG_X86_32 := y
- export CONFIG_X86_32
- ARCH_KERNEL_DEFINES += -U__$(SUBARCH)__ -U$(SUBARCH)
- # First of all, tune CFLAGS for the specific CPU. This actually sets cflags-y.
- include $(srctree)/arch/i386/Makefile.cpu
- # prevent gcc from keeping the stack 16 byte aligned. Taken from i386.
- cflags-y += $(call cc-option,-mpreferred-stack-boundary=2)
- # Prevent sprintf in nfsd from being converted to strcpy and resulting in
- # an unresolved reference.
- cflags-y += -ffreestanding
- KBUILD_CFLAGS += $(cflags-y)
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