1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
|
#! /bin/sh
# Copyright (C) 2011-2013 Red Hat, Inc.
# This file is part of elfutils.
#
# This file is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# elfutils is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
. $srcdir/test-subr.sh
# testfile52.c:
# #include <stdlib.h>
# int foo() { exit(0); }
#
# gcc -m32 -g -shared testfile52-32.c -o testfile52-32.so
# eu-strip -f testfile52-32.so.debug testfile52-32.so
# cp testfile52-32.so testfile52-32.prelink.so
# prelink -N testfile52-32.prelink.so
# cp testfile52-32.so testfile52-32.noshdrs.so
# prelink -r 0x42000000 testfile52-32.noshdrs.so
# eu-strip --remove-comment --strip-sections testfile52-32.noshdrs.so
testfiles testfile52-32.so testfile52-32.so.debug
testfiles testfile52-32.prelink.so testfile52-32.noshdrs.so
tempfiles testmaps52-32 testfile52-32.noshdrs.so.debug
ln -snf testfile52-32.so.debug testfile52-32.noshdrs.so.debug
cat > testmaps52-32 <<EOF
00111000-00112000 r-xp 00000000 fd:01 1 `pwd`/testfile52-32.so
00112000-00113000 rw-p 00000000 fd:01 1 `pwd`/testfile52-32.so
41000000-41001000 r-xp 00000000 fd:01 2 `pwd`/testfile52-32.prelink.so
41001000-41002000 rw-p 00000000 fd:01 2 `pwd`/testfile52-32.prelink.so
42000000-42001000 r-xp 00000000 fd:01 3 `pwd`/testfile52-32.noshdrs.so
42001000-42002000 rw-p 00000000 fd:01 3 `pwd`/testfile52-32.noshdrs.so
EOF
# Prior to commit 1743d7f, libdwfl would fail on the second address,
# because it didn't notice that prelink added a 0x20-byte offset from
# what the .debug file reports.
testrun_compare ${abs_top_builddir}/src/addr2line -S -M testmaps52-32 \
0x11140c 0x4100042d 0x4200040e <<\EOF
foo
/home/jistone/src/elfutils/tests/testfile52-32.c:2
foo+0x1
/home/jistone/src/elfutils/tests/testfile52-32.c:2
foo+0x2
/home/jistone/src/elfutils/tests/testfile52-32.c:2
EOF
# Repeat testfile52 for -m64. The particular REL>RELA issue doesn't exist, but
# we'll make sure the rest works anyway.
testfiles testfile52-64.so testfile52-64.so.debug
testfiles testfile52-64.prelink.so testfile52-64.noshdrs.so
tempfiles testmaps52-64 testfile52-64.noshdrs.so.debug
ln -snf testfile52-64.so.debug testfile52-64.noshdrs.so.debug
cat > testmaps52-64 <<EOF
1000000000-1000001000 r-xp 00000000 fd:11 1 `pwd`/testfile52-64.so
1000001000-1000200000 ---p 00001000 fd:11 1 `pwd`/testfile52-64.so
1000200000-1000201000 rw-p 00000000 fd:11 1 `pwd`/testfile52-64.so
3000000000-3000001000 r-xp 00000000 fd:11 2 `pwd`/testfile52-64.prelink.so
3000001000-3000200000 ---p 00001000 fd:11 2 `pwd`/testfile52-64.prelink.so
3000200000-3000201000 rw-p 00000000 fd:11 2 `pwd`/testfile52-64.prelink.so
3800000000-3800001000 r-xp 00000000 fd:11 3 `pwd`/testfile52-64.noshdrs.so
3800001000-3800200000 ---p 00001000 fd:11 3 `pwd`/testfile52-64.noshdrs.so
3800200000-3800201000 rw-p 00000000 fd:11 3 `pwd`/testfile52-64.noshdrs.so
EOF
testrun_compare ${abs_top_builddir}/src/addr2line -S -M testmaps52-64 \
0x100000056c 0x300000056d 0x380000056e <<\EOF
foo
/home/jistone/src/elfutils/tests/testfile52-64.c:2
foo+0x1
/home/jistone/src/elfutils/tests/testfile52-64.c:2
foo+0x2
/home/jistone/src/elfutils/tests/testfile52-64.c:2
EOF
# testfile53.c:
# char foo[0x1000];
# int main() { return 0; }
#
# gcc -m32 -g testfile53-32.c -o testfile53-32
# eu-strip -f testfile53-32.debug testfile53-32
# cp testfile53-32 testfile53-32.prelink
# prelink -N testfile53-32.prelink
testfiles testfile53-32 testfile53-32.debug testfile53-32.prelink
testrun_compare ${abs_top_builddir}/src/addr2line -S -e testfile53-32 0x8048394 0x8048395 <<\EOF
main
/home/jistone/src/elfutils/tests/testfile53-32.c:2
main+0x1
/home/jistone/src/elfutils/tests/testfile53-32.c:2
EOF
# prelink shuffled some of the sections, but .text is in the same place.
testrun_compare ${abs_top_builddir}/src/addr2line -S -e testfile53-32.prelink 0x8048396 0x8048397 <<\EOF
main+0x2
/home/jistone/src/elfutils/tests/testfile53-32.c:2
main+0x3
/home/jistone/src/elfutils/tests/testfile53-32.c:2
EOF
# Repeat testfile53 in 64-bit, except use foo[0x800] to achieve the same
# prelink section shuffling.
testfiles testfile53-64 testfile53-64.debug testfile53-64.prelink
testrun_compare ${abs_top_builddir}/src/addr2line -S -e testfile53-64 0x400474 0x400475 <<\EOF
main
/home/jistone/src/elfutils/tests/testfile53-64.c:2
main+0x1
/home/jistone/src/elfutils/tests/testfile53-64.c:2
EOF
testrun_compare ${abs_top_builddir}/src/addr2line -S -e testfile53-64.prelink 0x400476 0x400477 <<\EOF
main+0x2
/home/jistone/src/elfutils/tests/testfile53-64.c:2
main+0x3
/home/jistone/src/elfutils/tests/testfile53-64.c:2
EOF
# testfile54.c:
# extern void * stdin;
# static void * pstdin = &stdin;
# void * const foo = &pstdin;
#
# gcc -m32 -g -shared -nostartfiles testfile54-32.c -o testfile54-32.so
# eu-strip -f testfile54-32.so.debug testfile54-32.so
# cp testfile54-32.so testfile54-32.prelink.so
# prelink -N testfile54-32.prelink.so
# cp testfile54-32.so testfile54-32.noshdrs.so
# prelink -r 0x42000000 testfile54-32.noshdrs.so
# eu-strip --remove-comment --strip-sections testfile54-32.noshdrs.so
testfiles testfile54-32.so testfile54-32.so.debug
testfiles testfile54-32.prelink.so testfile54-32.noshdrs.so
tempfiles testmaps54-32
# Note we have no testfile54-32.noshdrs.so.debug link here, so
# this is testing finding the symbols in .dynsym via PT_DYNAMIC.
cat > testmaps54-32 <<EOF
00111000-00112000 r--p 00000000 fd:01 1 `pwd`/testfile54-32.so
00112000-00113000 rw-p 00000000 fd:01 1 `pwd`/testfile54-32.so
41000000-41001000 r--p 00000000 fd:01 2 `pwd`/testfile54-32.prelink.so
41001000-41002000 rw-p 00000000 fd:01 2 `pwd`/testfile54-32.prelink.so
42000000-42001000 r--p 00000000 fd:01 3 `pwd`/testfile54-32.noshdrs.so
42001000-42002000 rw-p 00000000 fd:01 3 `pwd`/testfile54-32.noshdrs.so
EOF
testrun_compare ${abs_top_builddir}/src/addr2line -S -M testmaps54-32 \
0x1111fc 0x1122a4 0x410001fd 0x410012a5 0x420001fe <<\EOF
foo
??:0
pstdin
??:0
foo+0x1
??:0
pstdin+0x1
??:0
foo+0x2
??:0
EOF
# Repeat testfile64 in 64-bit
testfiles testfile54-64.so testfile54-64.so.debug
testfiles testfile54-64.prelink.so testfile54-64.noshdrs.so
tempfiles testmaps54-64
# Note we have no testfile54-64.noshdrs.so.debug link here, so
# this is testing finding the symbols in .dynsym via PT_DYNAMIC.
cat > testmaps54-64 <<EOF
1000000000-1000001000 r--p 00000000 fd:11 1 `pwd`/testfile54-64.so
1000001000-1000200000 ---p 00001000 fd:11 1 `pwd`/testfile54-64.so
1000200000-1000201000 rw-p 00000000 fd:11 1 `pwd`/testfile54-64.so
3000000000-3000001000 r--p 00000000 fd:11 2 `pwd`/testfile54-64.prelink.so
3000001000-3000200000 ---p 00001000 fd:11 2 `pwd`/testfile54-64.prelink.so
3000200000-3000201000 rw-p 00000000 fd:11 2 `pwd`/testfile54-64.prelink.so
3800000000-3800001000 r--p 00000000 fd:11 3 `pwd`/testfile54-64.noshdrs.so
3800001000-3800200000 ---p 00001000 fd:11 3 `pwd`/testfile54-64.noshdrs.so
3800200000-3800201000 rw-p 00000000 fd:11 3 `pwd`/testfile54-64.noshdrs.so
EOF
testrun_compare ${abs_top_builddir}/src/addr2line -S -M testmaps54-64 \
0x10000002f8 0x1000200448 0x30000002f9 0x3000200449 0x38000002fa <<\EOF
foo
??:0
pstdin
??:0
foo+0x1
??:0
pstdin+0x1
??:0
foo+0x2
??:0
EOF
# testfile55.c:
# extern void *stdin;
# int main() { return !stdin; }
#
# gcc -m32 -g testfile55-32.c -o testfile55-32
# eu-strip -f testfile55-32.debug testfile55-32
# cp testfile55-32 testfile55-32.prelink
# prelink -N testfile55-32.prelink
testfiles testfile55-32 testfile55-32.debug testfile55-32.prelink
testrun_compare ${abs_top_builddir}/src/addr2line -S -e testfile55-32 0x80483b4 0x80483b5 <<\EOF
main
/home/jistone/src/elfutils/tests/testfile55-32.c:2
main+0x1
/home/jistone/src/elfutils/tests/testfile55-32.c:2
EOF
# prelink splits .bss into .dynbss+.bss, so the start of .bss changes, but the
# total size remains the same, and .text doesn't move at all.
testrun_compare ${abs_top_builddir}/src/addr2line -S -e testfile55-32.prelink 0x80483b6 0x80483b7 <<\EOF
main+0x2
/home/jistone/src/elfutils/tests/testfile55-32.c:2
main+0x3
/home/jistone/src/elfutils/tests/testfile55-32.c:2
EOF
# Repeat testfile55 in 64-bit
testfiles testfile55-64 testfile55-64.debug testfile55-64.prelink
testrun_compare ${abs_top_builddir}/src/addr2line -S -e testfile55-64 0x4004b4 0x4004b5 <<\EOF
main
/home/jistone/src/elfutils/tests/testfile55-64.c:2
main+0x1
/home/jistone/src/elfutils/tests/testfile55-64.c:2
EOF
testrun_compare ${abs_top_builddir}/src/addr2line -S -e testfile55-64.prelink 0x4004b6 0x4004b7 <<\EOF
main+0x2
/home/jistone/src/elfutils/tests/testfile55-64.c:2
main+0x3
/home/jistone/src/elfutils/tests/testfile55-64.c:2
EOF
|
