1# Expect script for various DWARF tests.
2#   Copyright (C) 2006-2016 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#
23# Written by H.J. Lu (hongjiu.lu@intel.com)
24#
25
26# Exclude non-ELF targets.
27
28if ![is_elf_format] {
29    return
30}
31
32# The following tests require running the executable generated by ld.
33if ![isnative] {
34    return
35}
36
37# Check if compiler works
38if { [which $CC] == 0 } {
39    return
40}
41
42# Skip if -feliminate-dwarf2-dups isn't supported.
43if ![ld_compile "$CC -g -feliminate-dwarf2-dups" $srcdir/$subdir/dummy.c tmpdir/dummy.o] {
44    return
45}
46
47set build_tests {
48  {"Build libdwarf1.so"
49   "-s -shared" "-fPIC -g -feliminate-dwarf2-dups"
50   {dwarf1.c} {} "libdwarf1.so"}
51}
52
53set run_tests {
54    {"Run with libdwarf1.so first"
55     "tmpdir/libdwarf1.so" ""
56     {dwarf1main.c} "dwarf1a" "dwarf1.out"
57     "-g -feliminate-dwarf2-dups"}
58    {"Run with libdwarf1.so last"
59     "tmpdir/dwarf1main.o tmpdir/libdwarf1.so" ""
60     {dummy.c} "dwarf1b" "dwarf1.out"
61     "-g -feliminate-dwarf2-dups"}
62}
63
64run_cc_link_tests $build_tests
65run_ld_link_exec_tests [] $run_tests
66
67proc strip_test {} {
68    global ld
69    global strip
70    global NM
71
72    set test "libdwarf1c.so"
73    set test_name "Strip -s $test"
74    set prog $strip
75
76    if ![ld_simple_link $ld tmpdir/$test "-shared tmpdir/dwarf1.o"] {
77	unresolved "$test_name"
78	return
79    }
80
81    send_log "$NM -D tmpdir/$test > tmpdir/$test.exp\n"
82    catch "exec $NM -D tmpdir/$test > tmpdir/$test.exp" got
83    if ![string match "" $got] then {
84	send_log "$got\n"
85	unresolved "$test_name"
86	return
87    }
88
89    send_log "$prog -s tmpdir/$test\n"
90    catch "exec $prog -s tmpdir/$test" got
91    if ![string match "" $got] then {
92	send_log "$got\n"
93	fail "$test_name"
94	return
95    }
96
97    send_log "$NM -D tmpdir/$test > tmpdir/$test.out\n"
98    catch "exec $NM -D tmpdir/$test > tmpdir/$test.out" got
99    if ![string match "" $got] then {
100	send_log "$got\n"
101	unresolved "$test_name"
102 	return
103    }
104
105    if { [catch {exec cmp tmpdir/$test.exp tmpdir/$test.out}] } then {
106	send_log "tmpdir/$test.exp tmpdir/$test.out differ.\n"
107 	fail "$test_name"
108 	return
109    }
110
111    pass "$test_name"
112}
113
114strip_test
115