GNU Linux-libre 4.14.266-gnu1
[releases.git] / arch / x86 / um / Makefile
1 # SPDX-License-Identifier: GPL-2.0
2 #
3 # Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
4 #
5
6 ifeq ($(CONFIG_X86_32),y)
7         BITS := 32
8 else
9         BITS := 64
10 endif
11
12 obj-y = bugs_$(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
18 ifeq ($(CONFIG_X86_32),y)
19
20 obj-y += checksum_32.o syscalls_32.o
21 obj-$(CONFIG_ELF_CORE) += elfcore.o
22
23 subarch-y = ../lib/string_32.o ../lib/atomic64_32.o ../lib/atomic64_cx8_32.o
24 subarch-$(CONFIG_RWSEM_XCHGADD_ALGORITHM) += ../lib/rwsem.o
25
26 else
27
28 obj-y += syscalls_64.o vdso/
29
30 subarch-y = ../lib/csum-partial_64.o ../lib/memcpy_64.o ../entry/thunk_64.o \
31                 ../lib/rwsem.o
32
33 endif
34
35 subarch-$(CONFIG_MODULES) += ../kernel/module.o
36
37 USER_OBJS := bugs_$(BITS).o ptrace_user.o fault.o
38
39 extra-y += user-offsets.s
40 $(obj)/user-offsets.s: c_flags = -Wp,-MD,$(depfile) $(USER_CFLAGS) \
41         -Iarch/x86/include/generated
42
43 UNPROFILE_OBJS := stub_segv.o
44 CFLAGS_stub_segv.o := $(CFLAGS_NO_HARDENING)
45
46 include arch/um/scripts/Makefile.rules