OSCL-LXR

0001 # SPDX-License-Identifier: GPL-2.0
0002 #
0003 # Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
0004 #
0005
0006 ifeq ($(CONFIG_X86_32),y)
0007         BITS := 32
0008 else
0009         BITS := 64
0010 endif
0011
0012 obj-y = bugs_$(BITS).o delay.o fault.o ldt.o \
0013         ptrace_$(BITS).o ptrace_user.o setjmp_$(BITS).o signal.o \
0014         stub_$(BITS).o stub_segv.o \
0015         sys_call_table_$(BITS).o sysrq_$(BITS).o tls_$(BITS).o \
0016         mem_$(BITS).o subarch.o os-$(OS)/
0017
0018 ifeq ($(CONFIG_X86_32),y)
0019
0020 obj-y += checksum_32.o syscalls_32.o
0021 obj-$(CONFIG_ELF_CORE) += elfcore.o
0022
0023 subarch-y = ../lib/string_32.o ../lib/atomic64_32.o ../lib/atomic64_cx8_32.o
0024 subarch-y += ../lib/cmpxchg8b_emu.o ../lib/atomic64_386_32.o
0025 subarch-y += ../kernel/sys_ia32.o
0026
0027 else
0028
0029 obj-y += syscalls_64.o vdso/
0030
0031 subarch-y = ../lib/csum-partial_64.o ../lib/memcpy_64.o \
0032         ../lib/memmove_64.o ../lib/memset_64.o
0033 subarch-$(CONFIG_PREEMPTION) += ../entry/thunk_64.o
0034
0035 endif
0036
0037 subarch-$(CONFIG_MODULES) += ../kernel/module.o
0038
0039 USER_OBJS := bugs_$(BITS).o ptrace_user.o fault.o
0040
0041 $(obj)/user-offsets.s: c_flags = -Wp,-MD,$(depfile) $(USER_CFLAGS) \
0042         -Iarch/x86/include/generated
0043 targets += user-offsets.s
0044
0045 include/generated/user_constants.h: $(obj)/user-offsets.s FORCE
0046         $(call filechk,offsets,__USER_CONSTANT_H__)
0047
0048 UNPROFILE_OBJS := stub_segv.o
0049 CFLAGS_stub_segv.o := $(CFLAGS_NO_HARDENING)
0050
0051 include arch/um/scripts/Makefile.rules