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_$(BITS).o subarch.o os-$(OS)/ 17 18ifeq ($(CONFIG_X86_32),y) 19 20obj-y += checksum_32.o syscalls_32.o 21obj-$(CONFIG_ELF_CORE) += elfcore.o 22 23subarch-y = ../lib/string_32.o ../lib/atomic64_32.o ../lib/atomic64_cx8_32.o 24subarch-$(CONFIG_RWSEM_XCHGADD_ALGORITHM) += ../lib/rwsem.o 25 26else 27 28obj-y += syscalls_64.o vdso/ 29 30subarch-y = ../lib/csum-partial_64.o ../lib/memcpy_64.o ../entry/thunk_64.o \ 31 ../lib/rwsem.o 32 33endif 34 35subarch-$(CONFIG_MODULES) += ../kernel/module.o 36 37USER_OBJS := bugs_$(BITS).o ptrace_user.o fault.o 38 39$(obj)/user-offsets.s: c_flags = -Wp,-MD,$(depfile) $(USER_CFLAGS) \ 40 -Iarch/x86/include/generated 41targets += user-offsets.s 42 43include/generated/user_constants.h: $(obj)/user-offsets.s 44 $(call filechk,offsets,__USER_CONSTANT_H__) 45 46UNPROFILE_OBJS := stub_segv.o 47CFLAGS_stub_segv.o := $(CFLAGS_NO_HARDENING) 48 49include arch/um/scripts/Makefile.rules 50