1# Expect script for ELF MPX tests.
2#   Copyright (C) 2013-2017 Free Software Foundation, Inc.
3#
4# This file is part of the GNU Binutils.
5#
6# This program is free software; you can redistribute it and/or modify
7# it under the terms of the GNU General Public License as published by
8# the Free Software Foundation; either version 3 of the License, or
9# (at your option) any later version.
10#
11# This program is distributed in the hope that it will be useful,
12# but WITHOUT ANY WARRANTY; without even the implied warranty of
13# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14# GNU General Public License for more details.
15#
16# You should have received a copy of the GNU General Public License
17# along with this program; if not, write to the Free Software
18# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
19# MA 02110-1301, USA.
20#
21
22# The following tests require running the executable generated by ld,
23# or enough of a build environment to create a fully linked executable.
24# This is not commonly available when testing a cross-built linker.
25if ![isnative] {
26    return
27}
28
29# Only on Linux for now.
30if ![istarget "x86_64-*-linux*"] {
31    return
32}
33
34# Check to see if the C compiler works
35if { [which $CC] == 0 } {
36    return
37}
38
39# Add $PLT_CFLAGS if PLT is expected.
40global PLT_CFLAGS
41
42run_cc_link_tests [list \
43    [list \
44	"Build libmpx1a.a" \
45	"" \
46	"-Wa,-madd-bnd-prefix -fPIC $PLT_CFLAGS" \
47	{mpx1a.c} \
48	{{readelf {-r --wide} mpx1a.rd}} \
49	"libmpx1a.a" \
50    ] \
51    [list \
52	"Build libmpx1b.a" \
53	"" \
54	"" \
55	{mpx1b.c} \
56	{} \
57	"libmpx1b.a" \
58    ] \
59    [list \
60	"Build libmpx1c.a" \
61	"" \
62	"-Wa,-madd-bnd-prefix" \
63	{mpx1c.c} \
64	{{readelf {-r --wide} mpx1c.rd}} \
65	"libmpx1c.a" \
66    ] \
67    [list \
68	"Build libmpx2a.a" \
69	"" \
70	"-Wa,-madd-bnd-prefix -fPIE $PLT_CFLAGS" \
71	{mpx2a.c} \
72	{{readelf {-r --wide} mpx2a.rd}} \
73	"libmpx2a.a" \
74	] \
75    [list \
76	"Build libmpx2b.a" \
77	"" \
78	"-fPIE" \
79	{mpx2b.c} \
80	{} \
81	"libmpx2b.a" \
82    ] \
83    [list \
84	"Build libmpx2c.a" \
85	"" \
86	"-Wa,-madd-bnd-prefix -fPIE $PLT_CFLAGS" \
87	{mpx2c.c} \
88	{{readelf {-r --wide} mpx2c.rd}} \
89	"libmpx2c.a" \
90    ] \
91]
92
93set run_tests {
94    {"Run mpx1"
95     "tmpdir/mpx1a.o tmpdir/mpx1b.o tmpdir/mpx1c.o" ""
96     {dummy.s} "mpx1" "mpx1.out"}
97    {"Run mpx1 with -static"
98     "tmpdir/mpx1a.o tmpdir/mpx1b.o tmpdir/mpx1c.o -static" ""
99     {dummy.s} "mpx1static" "mpx1.out"}
100    {"Run mpx2"
101     "tmpdir/mpx2a.o tmpdir/mpx2b.o tmpdir/mpx2c.o -pie" ""
102     {dummy.s} "mpx2" "mpx2.out"}
103    {"Run mpx2 with -static"
104     "tmpdir/mpx2a.o tmpdir/mpx2b.o tmpdir/mpx2c.o -static" ""
105     {dummy.s} "mpx2static" "mpx2.out"}
106}
107
108run_ld_link_tests {
109    {"Build libcall.so"
110     "-m elf_x86_64 -shared -z bndplt" "" "--64"
111     {mpx3b.s} {} "libcall.so"}
112    {"Build mpx3"
113     "-m elf_x86_64 -z bndplt tmpdir/libcall.so" "" "--64"
114     {mpx3a.s} {{objdump -dw mpx3.dd}} "mpx3"}
115    {"Build libcall1.so"
116     "-m elf_x86_64 -shared -z bndplt" "" "--64"
117     {mpx4b.s} {} "libcall1.so"}
118    {"Build mpx4"
119     "-m elf_x86_64 -z bndplt tmpdir/libcall1.so" "" "--64"
120     {mpx4a.s} {{objdump -dw mpx4.dd}} "mpx4"}
121}
122
123run_ld_link_exec_tests $run_tests
124
125run_dump_test "bnd-branch-1"
126run_dump_test "bnd-ifunc-1"
127run_dump_test "bnd-ifunc-2"
128run_dump_test "bnd-plt-1"
129