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 \ 13 ptrace.o ptrace_$(BITS).o ptrace_user.o setjmp_$(BITS).o signal.o \ 14 stub_segv.o \ 15 sys_call_table_$(BITS).o sysrq_$(BITS).o tls_$(BITS).o \ 16 subarch.o os-Linux/ 17 18ifeq ($(CONFIG_X86_32),y) 19 20obj-y += syscalls_32.o 21 22subarch-y = ../lib/string_32.o ../lib/atomic64_32.o ../lib/atomic64_cx8_32.o 23subarch-y += ../lib/cmpxchg8b_emu.o ../lib/atomic64_386_32.o 24subarch-y += ../lib/checksum_32.o 25subarch-y += ../kernel/sys_ia32.o 26 27else 28 29obj-y += mem_64.o syscalls_64.o vdso/ 30 31subarch-y = ../lib/csum-partial_64.o ../lib/memcpy_64.o \ 32 ../lib/memmove_64.o ../lib/memset_64.o 33 34endif 35 36subarch-$(CONFIG_MODULES) += ../kernel/module.o 37 38USER_OBJS := bugs_$(BITS).o ptrace_user.o fault.o 39 40$(obj)/user-offsets.s: c_flags = -Wp,-MD,$(depfile) $(USER_CFLAGS) \ 41 -Iarch/x86/include/generated 42targets += user-offsets.s 43 44include/generated/user_constants.h: $(obj)/user-offsets.s FORCE 45 $(call filechk,offsets,__USER_CONSTANT_H__) 46 47UNPROFILE_OBJS := stub_segv.o 48CFLAGS_stub_segv.o := $(CFLAGS_NO_HARDENING) 49 50include $(srctree)/arch/um/scripts/Makefile.rules 51