1# SPDX-License-Identifier: GPL-2.0 2# 3# Makefile for the x86 low level entry code 4# 5 6KASAN_SANITIZE := n 7UBSAN_SANITIZE := n 8KCOV_INSTRUMENT := n 9 10CFLAGS_REMOVE_common.o = $(CC_FLAGS_FTRACE) 11CFLAGS_REMOVE_syscall_64.o = $(CC_FLAGS_FTRACE) 12CFLAGS_REMOVE_syscall_32.o = $(CC_FLAGS_FTRACE) 13CFLAGS_REMOVE_syscall_x32.o = $(CC_FLAGS_FTRACE) 14 15CFLAGS_common.o += -fno-stack-protector 16CFLAGS_syscall_64.o += -fno-stack-protector 17CFLAGS_syscall_32.o += -fno-stack-protector 18CFLAGS_syscall_x32.o += -fno-stack-protector 19 20CFLAGS_syscall_64.o += $(call cc-option,-Wno-override-init,) 21CFLAGS_syscall_32.o += $(call cc-option,-Wno-override-init,) 22CFLAGS_syscall_x32.o += $(call cc-option,-Wno-override-init,) 23 24obj-y := entry.o entry_$(BITS).o syscall_$(BITS).o 25obj-y += common.o 26 27obj-y += vdso/ 28obj-y += vsyscall/ 29 30obj-$(CONFIG_PREEMPTION) += thunk_$(BITS).o 31obj-$(CONFIG_IA32_EMULATION) += entry_64_compat.o syscall_32.o 32obj-$(CONFIG_X86_X32_ABI) += syscall_x32.o 33 34