1# SPDX-License-Identifier: GPL-2.0 2# 3# Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) 4# 5 6ifeq ($(CONFIG_X86_32),y) 7 BITS := 32 8else 9 BITS := 64 10endif 11 12obj-y = bugs_$(BITS).o delay.o fault.o ldt.o \ 13 ptrace_$(BITS).o ptrace_user.o setjmp_$(BITS).o signal.o \ 14 stub_$(BITS).o stub_segv.o \ 15 sys_call_table_$(BITS).o sysrq_$(BITS).o tls_$(BITS).o \ 16 mem_$(BITS).o subarch.o os-Linux/ 17 18ifeq ($(CONFIG_X86_32),y) 19 20obj-y += syscalls_32.o 21obj-$(CONFIG_ELF_CORE) += elfcore.o 22 23subarch-y = ../lib/string_32.o ../lib/atomic64_32.o ../lib/atomic64_cx8_32.o 24subarch-y += ../lib/cmpxchg8b_emu.o ../lib/atomic64_386_32.o 25subarch-y += ../lib/checksum_32.o 26subarch-y += ../kernel/sys_ia32.o 27 28else 29 30obj-y += syscalls_64.o vdso/ 31 32subarch-y = ../lib/csum-partial_64.o ../lib/memcpy_64.o \ 33 ../lib/memmove_64.o ../lib/memset_64.o 34subarch-$(CONFIG_PREEMPTION) += ../entry/thunk_64.o 35 36endif 37 38subarch-$(CONFIG_MODULES) += ../kernel/module.o 39 40USER_OBJS := bugs_$(BITS).o ptrace_user.o fault.o 41 42$(obj)/user-offsets.s: c_flags = -Wp,-MD,$(depfile) $(USER_CFLAGS) \ 43 -Iarch/x86/include/generated 44targets += user-offsets.s 45 46include/generated/user_constants.h: $(obj)/user-offsets.s FORCE 47 $(call filechk,offsets,__USER_CONSTANT_H__) 48 49UNPROFILE_OBJS := stub_segv.o 50CFLAGS_stub_segv.o := $(CFLAGS_NO_HARDENING) 51 52include $(srctree)/arch/um/scripts/Makefile.rules 53