# SPDX-License-Identifier: GPL-2.0 core-y += arch/x86/crypto/ ifeq ($(CONFIG_X86_32),y) START := 0x8048000 KBUILD_LDFLAGS += -m elf_i386 ELF_ARCH := i386 ELF_FORMAT := elf32-i386 CHECKFLAGS += -D__i386__ KBUILD_CFLAGS += $(call cc-option,-m32) KBUILD_AFLAGS += $(call cc-option,-m32) LINK-y += $(call cc-option,-m32) LDS_EXTRA := -Ui386 export LDS_EXTRA # First of all, tune CFLAGS for the specific CPU. This actually sets cflags-y. include arch/x86/Makefile_32.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 += $(cflags-y) else START := 0x60000000 KBUILD_CFLAGS += -fno-builtin -m64 CHECKFLAGS += -m64 -D__x86_64__ KBUILD_AFLAGS += -m64 KBUILD_LDFLAGS += -m elf_x86_64 KBUILD_CPPFLAGS += -m64 ELF_ARCH := i386:x86-64 ELF_FORMAT := elf64-x86-64 # Not on all 64-bit distros /lib is a symlink to /lib64. PLD is an example. LINK-$(CONFIG_LD_SCRIPT_DYN) += -Wl,-rpath,/lib64 LINK-y += -m64 endif