| # SPDX-License-Identifier: GPL-2.0 |
| core-y += arch/x86/crypto/ |
| ifeq ($(CONFIG_X86_32),y) |
| KBUILD_LDFLAGS += -m elf_i386 |
| KBUILD_CFLAGS += $(call cc-option,-m32) |
| KBUILD_AFLAGS += $(call cc-option,-m32) |
| LINK-y += $(call cc-option,-m32) |
| # 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 += $(cflags-y) |
| KBUILD_CFLAGS += -fno-builtin -m64 |
| CHECKFLAGS += -m64 -D__x86_64__ |
| KBUILD_LDFLAGS += -m elf_x86_64 |
| ELF_FORMAT := elf64-x86-64 |
| # Not on all 64-bit distros /lib is a symlink to /lib64. PLD is an example. |
| LINK-$(CONFIG_LD_SCRIPT_DYN) += -Wl,-rpath,/lib64 |