• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1#! /bin/sh
2# Copyright (C) 2013 Red Hat, Inc.
3# This file is part of elfutils.
4#
5# This file is free software; you can redistribute it and/or modify
6# it under the terms of the GNU General Public License as published by
7# the Free Software Foundation; either version 3 of the License, or
8# (at your option) any later version.
9#
10# elfutils is distributed in the hope that it will be useful, but
11# WITHOUT ANY WARRANTY; without even the implied warranty of
12# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13# GNU General Public License for more details.
14#
15# You should have received a copy of the GNU General Public License
16# along with this program.  If not, see <http://www.gnu.org/licenses/>.
17
18. $srcdir/test-subr.sh
19
20# Tests readelf -s and readelf --elf-section -s
21# See also run-dwflsyms.sh
22#
23# - bar.c
24#
25# static int b1 = 1;
26# int b2 = 1;
27#
28# static int
29# foo (int a)
30# {
31#   return a + b2;
32# }
33#
34# int bar (int b)
35# {
36#   return b - foo (b - b1);
37# }
38#
39# - foo.c
40#
41# extern int bar (int b);
42# extern int b2;
43#
44# int
45# main (int argc, char ** argv)
46# {
47#   return bar (argc + b2);
48# }
49#
50# gcc -pie -g -c foo.c
51# gcc -pie -g -c bar.c
52# gcc -pie -g -o baz foo.o bar.o
53#
54# - testfilebaztab (dynsym + symtab)
55# cp baz testfilebaztab
56#
57# - testfilebazdbg (dynsym + .debug file)
58# eu-strip --remove-comment -f testfilebazdbg.debug baz
59# cp baz testfilebazdbg
60#
61#-  testfilebazdyn (dynsym only)
62# objcopy --remove-section=.gnu_debuglink baz testfilebazdyn
63#
64# - testfilebazmdb (dynsym + gnu_debugdata + .debug)
65#   This is how rpmbuild does it:
66# nm -D baz --format=posix --defined-only | awk '{ print $1 }' | sort > dynsyms
67# nm baz.debug --format=posix --defined-only | awk '{ if ($2 == "T" || $2 == "t") print $1 }' | sort > funcsyms
68# comm -13 dynsyms funcsyms > keep_symbols
69# objcopy -S --remove-section .gdb_index --remove-section .comment --keep-symbols=keep_symbols baz.debug mini_debuginfo
70# rm -f mini_debuginfo.xz
71# xz mini_debuginfo
72# objcopy --add-section .gnu_debugdata=mini_debuginfo.xz baz
73# cp baz testfilebazmdb
74#
75# - testfilebazmin (dynsym + gnu_debugdata)
76# objcopy --remove-section=.gnu_debuglink baz testfilebazmin
77#
78#
79# Special auxiliary only, can happen with static binaries.
80# - start.c
81#
82# extern int main (int argc, char ** argv);
83# void _start (void) { for (;;) main (1, 0); }
84#
85# gcc -g -c start.c
86# gcc -static -nostdlib -o bas foo.o bar.o start.o
87#
88# eu-strip --remove-comment -f bas.debug bas
89# nm bas.debug --format=posix --defined-only | awk '{ if ($2 == "T" || $2 == "t") print $1 }' | sort > funcsyms
90# objcopy -S --remove-section .gdb_index --remove-section .comment --keep-symbols=funcsyms bas.debug mini_debuginfo
91# rm -f mini_debuginfo.xz
92# xz mini_debuginfo
93# objcopy --add-section .gnu_debugdata=mini_debuginfo.xz bas
94# rm bas.debug
95# mv bas testfilebasmin
96#
97#
98# Make sure that find_aux_sym doesn't corrupt relocations, avoiding a kernel
99# heuristic that forces ET_EXEC->ET_DYN.  NB: ld.gold doesn't seem to produce
100# the mismatched load addrs between the main file and the mini_debuginfo, so
101# this is forcing ld.bfd.
102#
103# gcc -g -o bax foo.c bar.c -fuse-ld=bfd
104# eu-strip --remove-comment -f bax.debug bax
105# nm -D bax --format=posix --defined-only | awk '{ print $1 }' | sort > dynsyms
106# nm bax.debug --format=posix --defined-only | awk '{ if ($2 == "T" || $2 == "t") print $1 }' | sort > funcsyms
107# comm -13 dynsyms funcsyms > keep_symbols
108# objcopy -S --remove-section .gdb_index --remove-section .comment --keep-symbols=keep_symbols bax.debug mini_debuginfo
109# rm -f mini_debuginfo.xz
110# xz mini_debuginfo
111# objcopy --add-section .gnu_debugdata=mini_debuginfo.xz bax
112# objcopy --remove-section=.gnu_debuglink bax testfilebaxmin
113
114
115testfiles testfilebaztab
116testfiles testfilebazdbg testfilebazdbg.debug
117testfiles testfilebazdyn
118testfiles testfilebazmdb
119testfiles testfilebazmin
120testfiles testfilebasmin
121testfiles testfilebaxmin
122
123tempfiles testfile.dynsym.in testfile.symtab.in testfile.minsym.in
124
125cat > testfile.dynsym.in <<\EOF
126
127Symbol table [ 5] '.dynsym' contains 14 entries:
128 2 local symbols  String table: [ 6] '.dynstr'
129  Num:            Value   Size Type    Bind   Vis          Ndx Name
130    0: 0000000000000000      0 NOTYPE  LOCAL  DEFAULT    UNDEF
131    1: 0000000000000238      0 SECTION LOCAL  DEFAULT        1
132    2: 0000000000000000      0 NOTYPE  WEAK   DEFAULT    UNDEF _ITM_deregisterTMCloneTable
133    3: 0000000000000000      0 FUNC    GLOBAL DEFAULT    UNDEF __libc_start_main@GLIBC_2.2.5 (2)
134    4: 0000000000000000      0 NOTYPE  WEAK   DEFAULT    UNDEF __gmon_start__
135    5: 0000000000000000      0 NOTYPE  WEAK   DEFAULT    UNDEF _Jv_RegisterClasses
136    6: 0000000000000000      0 NOTYPE  WEAK   DEFAULT    UNDEF _ITM_registerTMCloneTable
137    7: 0000000000000000      0 FUNC    WEAK   DEFAULT    UNDEF __cxa_finalize@GLIBC_2.2.5 (2)
138    8: 000000000020103c      0 NOTYPE  GLOBAL DEFAULT       25 _edata
139    9: 0000000000201040      0 NOTYPE  GLOBAL DEFAULT       26 _end
140   10: 0000000000000860    137 FUNC    GLOBAL DEFAULT       13 __libc_csu_init
141   11: 000000000020103c      0 NOTYPE  GLOBAL DEFAULT       26 __bss_start
142   12: 00000000000007f0     35 FUNC    GLOBAL DEFAULT       13 main
143   13: 00000000000008f0      2 FUNC    GLOBAL DEFAULT       13 __libc_csu_fini
144EOF
145
146cat > testfile.symtab.in <<\EOF
147
148Symbol table [34] '.symtab' contains 76 entries:
149 54 local symbols  String table: [35] '.strtab'
150  Num:            Value   Size Type    Bind   Vis          Ndx Name
151    0: 0000000000000000      0 NOTYPE  LOCAL  DEFAULT    UNDEF
152    1: 0000000000000238      0 SECTION LOCAL  DEFAULT        1
153    2: 0000000000000254      0 SECTION LOCAL  DEFAULT        2
154    3: 0000000000000274      0 SECTION LOCAL  DEFAULT        3
155    4: 0000000000000298      0 SECTION LOCAL  DEFAULT        4
156    5: 00000000000002d8      0 SECTION LOCAL  DEFAULT        5
157    6: 0000000000000428      0 SECTION LOCAL  DEFAULT        6
158    7: 00000000000004f2      0 SECTION LOCAL  DEFAULT        7
159    8: 0000000000000510      0 SECTION LOCAL  DEFAULT        8
160    9: 0000000000000530      0 SECTION LOCAL  DEFAULT        9
161   10: 0000000000000638      0 SECTION LOCAL  DEFAULT       10
162   11: 0000000000000680      0 SECTION LOCAL  DEFAULT       11
163   12: 00000000000006a0      0 SECTION LOCAL  DEFAULT       12
164   13: 00000000000006e0      0 SECTION LOCAL  DEFAULT       13
165   14: 00000000000008f4      0 SECTION LOCAL  DEFAULT       14
166   15: 0000000000000900      0 SECTION LOCAL  DEFAULT       15
167   16: 0000000000000904      0 SECTION LOCAL  DEFAULT       16
168   17: 0000000000000948      0 SECTION LOCAL  DEFAULT       17
169   18: 0000000000200dd0      0 SECTION LOCAL  DEFAULT       18
170   19: 0000000000200dd8      0 SECTION LOCAL  DEFAULT       19
171   20: 0000000000200de0      0 SECTION LOCAL  DEFAULT       20
172   21: 0000000000200de8      0 SECTION LOCAL  DEFAULT       21
173   22: 0000000000200df0      0 SECTION LOCAL  DEFAULT       22
174   23: 0000000000200fc0      0 SECTION LOCAL  DEFAULT       23
175   24: 0000000000201000      0 SECTION LOCAL  DEFAULT       24
176   25: 0000000000201030      0 SECTION LOCAL  DEFAULT       25
177   26: 000000000020103c      0 SECTION LOCAL  DEFAULT       26
178   27: 0000000000000000      0 SECTION LOCAL  DEFAULT       27
179   28: 0000000000000000      0 SECTION LOCAL  DEFAULT       28
180   29: 0000000000000000      0 SECTION LOCAL  DEFAULT       29
181   30: 0000000000000000      0 SECTION LOCAL  DEFAULT       30
182   31: 0000000000000000      0 SECTION LOCAL  DEFAULT       31
183   32: 0000000000000000      0 SECTION LOCAL  DEFAULT       32
184   33: 0000000000000000      0 FILE    LOCAL  DEFAULT      ABS crtstuff.c
185   34: 0000000000200de0      0 OBJECT  LOCAL  DEFAULT       20 __JCR_LIST__
186   35: 0000000000000710      0 FUNC    LOCAL  DEFAULT       13 deregister_tm_clones
187   36: 0000000000000740      0 FUNC    LOCAL  DEFAULT       13 register_tm_clones
188   37: 0000000000000780      0 FUNC    LOCAL  DEFAULT       13 __do_global_dtors_aux
189   38: 000000000020103c      1 OBJECT  LOCAL  DEFAULT       26 completed.6137
190   39: 0000000000200dd8      0 OBJECT  LOCAL  DEFAULT       19 __do_global_dtors_aux_fini_array_entry
191   40: 00000000000007c0      0 FUNC    LOCAL  DEFAULT       13 frame_dummy
192   41: 0000000000200dd0      0 OBJECT  LOCAL  DEFAULT       18 __frame_dummy_init_array_entry
193   42: 0000000000000000      0 FILE    LOCAL  DEFAULT      ABS foo.c
194   43: 0000000000000000      0 FILE    LOCAL  DEFAULT      ABS bar.c
195   44: 0000000000201034      4 OBJECT  LOCAL  DEFAULT       25 b1
196   45: 0000000000000814     20 FUNC    LOCAL  DEFAULT       13 foo
197   46: 0000000000000000      0 FILE    LOCAL  DEFAULT      ABS crtstuff.c
198   47: 0000000000000a58      0 OBJECT  LOCAL  DEFAULT       17 __FRAME_END__
199   48: 0000000000200de0      0 OBJECT  LOCAL  DEFAULT       20 __JCR_END__
200   49: 0000000000000000      0 FILE    LOCAL  DEFAULT      ABS
201   50: 0000000000200dd8      0 NOTYPE  LOCAL  DEFAULT       18 __init_array_end
202   51: 0000000000200df0      0 OBJECT  LOCAL  DEFAULT       22 _DYNAMIC
203   52: 0000000000200dd0      0 NOTYPE  LOCAL  DEFAULT       18 __init_array_start
204   53: 0000000000201000      0 OBJECT  LOCAL  DEFAULT       24 _GLOBAL_OFFSET_TABLE_
205   54: 00000000000008f0      2 FUNC    GLOBAL DEFAULT       13 __libc_csu_fini
206   55: 0000000000000000      0 NOTYPE  WEAK   DEFAULT    UNDEF _ITM_deregisterTMCloneTable
207   56: 0000000000201030      0 NOTYPE  WEAK   DEFAULT       25 data_start
208   57: 000000000020103c      0 NOTYPE  GLOBAL DEFAULT       25 _edata
209   58: 0000000000000828     44 FUNC    GLOBAL DEFAULT       13 bar
210   59: 00000000000008f4      0 FUNC    GLOBAL DEFAULT       14 _fini
211   60: 0000000000000000      0 FUNC    GLOBAL DEFAULT    UNDEF __libc_start_main@@GLIBC_2.2.5
212   61: 0000000000201030      0 NOTYPE  GLOBAL DEFAULT       25 __data_start
213   62: 0000000000000000      0 NOTYPE  WEAK   DEFAULT    UNDEF __gmon_start__
214   63: 0000000000200de8      0 OBJECT  GLOBAL HIDDEN        21 __dso_handle
215   64: 0000000000000900      4 OBJECT  GLOBAL DEFAULT       15 _IO_stdin_used
216   65: 0000000000201038      4 OBJECT  GLOBAL DEFAULT       25 b2
217   66: 0000000000000860    137 FUNC    GLOBAL DEFAULT       13 __libc_csu_init
218   67: 0000000000201040      0 NOTYPE  GLOBAL DEFAULT       26 _end
219   68: 00000000000006e0      0 FUNC    GLOBAL DEFAULT       13 _start
220   69: 000000000020103c      0 NOTYPE  GLOBAL DEFAULT       26 __bss_start
221   70: 00000000000007f0     35 FUNC    GLOBAL DEFAULT       13 main
222   71: 0000000000000000      0 NOTYPE  WEAK   DEFAULT    UNDEF _Jv_RegisterClasses
223   72: 0000000000201040      0 OBJECT  GLOBAL HIDDEN        25 __TMC_END__
224   73: 0000000000000000      0 NOTYPE  WEAK   DEFAULT    UNDEF _ITM_registerTMCloneTable
225   74: 0000000000000000      0 FUNC    WEAK   DEFAULT    UNDEF __cxa_finalize@@GLIBC_2.2.5
226   75: 0000000000000680      0 FUNC    GLOBAL DEFAULT       11 _init
227EOF
228
229cat > testfile.minsym.in <<\EOF
230
231Symbol table [28] '.symtab' contains 40 entries:
232 36 local symbols  String table: [29] '.strtab'
233  Num:            Value   Size Type    Bind   Vis          Ndx Name
234    0: 0000000000000000      0 NOTYPE  LOCAL  DEFAULT    UNDEF
235    1: 0000000000000710      0 FUNC    LOCAL  DEFAULT       13 deregister_tm_clones
236    2: 0000000000000740      0 FUNC    LOCAL  DEFAULT       13 register_tm_clones
237    3: 0000000000000780      0 FUNC    LOCAL  DEFAULT       13 __do_global_dtors_aux
238    4: 0000000000200dd8      0 OBJECT  LOCAL  DEFAULT       19 __do_global_dtors_aux_fini_array_entry
239    5: 00000000000007c0      0 FUNC    LOCAL  DEFAULT       13 frame_dummy
240    6: 0000000000200dd0      0 OBJECT  LOCAL  DEFAULT       18 __frame_dummy_init_array_entry
241    7: 0000000000000814     20 FUNC    LOCAL  DEFAULT       13 foo
242    8: 0000000000200dd8      0 NOTYPE  LOCAL  DEFAULT       18 __init_array_end
243    9: 0000000000200dd0      0 NOTYPE  LOCAL  DEFAULT       18 __init_array_start
244   10: 0000000000000238      0 SECTION LOCAL  DEFAULT        1
245   11: 0000000000000254      0 SECTION LOCAL  DEFAULT        2
246   12: 0000000000000274      0 SECTION LOCAL  DEFAULT        3
247   13: 0000000000000298      0 SECTION LOCAL  DEFAULT        4
248   14: 00000000000002d8      0 SECTION LOCAL  DEFAULT        5
249   15: 0000000000000428      0 SECTION LOCAL  DEFAULT        6
250   16: 00000000000004f2      0 SECTION LOCAL  DEFAULT        7
251   17: 0000000000000510      0 SECTION LOCAL  DEFAULT        8
252   18: 0000000000000530      0 SECTION LOCAL  DEFAULT        9
253   19: 0000000000000638      0 SECTION LOCAL  DEFAULT       10
254   20: 0000000000000680      0 SECTION LOCAL  DEFAULT       11
255   21: 00000000000006a0      0 SECTION LOCAL  DEFAULT       12
256   22: 00000000000006e0      0 SECTION LOCAL  DEFAULT       13
257   23: 00000000000008f4      0 SECTION LOCAL  DEFAULT       14
258   24: 0000000000000900      0 SECTION LOCAL  DEFAULT       15
259   25: 0000000000000904      0 SECTION LOCAL  DEFAULT       16
260   26: 0000000000000948      0 SECTION LOCAL  DEFAULT       17
261   27: 0000000000200dd0      0 SECTION LOCAL  DEFAULT       18
262   28: 0000000000200dd8      0 SECTION LOCAL  DEFAULT       19
263   29: 0000000000200de0      0 SECTION LOCAL  DEFAULT       20
264   30: 0000000000200de8      0 SECTION LOCAL  DEFAULT       21
265   31: 0000000000200df0      0 SECTION LOCAL  DEFAULT       22
266   32: 0000000000200fc0      0 SECTION LOCAL  DEFAULT       23
267   33: 0000000000201000      0 SECTION LOCAL  DEFAULT       24
268   34: 0000000000201030      0 SECTION LOCAL  DEFAULT       25
269   35: 000000000020103c      0 SECTION LOCAL  DEFAULT       26
270   36: 0000000000000828     44 FUNC    GLOBAL DEFAULT       13 bar
271   37: 00000000000008f4      0 FUNC    GLOBAL DEFAULT       14 _fini
272   38: 00000000000006e0      0 FUNC    GLOBAL DEFAULT       13 _start
273   39: 0000000000000680      0 FUNC    GLOBAL DEFAULT       11 _init
274EOF
275
276cat testfile.dynsym.in testfile.symtab.in \
277  | testrun_compare ${abs_top_builddir}/src/readelf -s testfilebaztab
278
279cat testfile.dynsym.in \
280  | testrun_compare ${abs_top_builddir}/src/readelf -s testfilebazdbg
281
282cat testfile.symtab.in \
283  | testrun_compare ${abs_top_builddir}/src/readelf -s testfilebazdbg.debug
284
285cat testfile.dynsym.in \
286  | testrun_compare ${abs_top_builddir}/src/readelf -s testfilebazdyn
287
288cat testfile.dynsym.in \
289  | testrun_compare ${abs_top_builddir}/src/readelf -s testfilebazmdb
290
291cat testfile.minsym.in \
292  | testrun_compare ${abs_top_builddir}/src/readelf --elf-section -s testfilebazmdb
293
294cat testfile.dynsym.in \
295  | testrun_compare ${abs_top_builddir}/src/readelf -s testfilebazmin
296
297cat testfile.minsym.in \
298  | testrun_compare ${abs_top_builddir}/src/readelf --elf-section -s testfilebazmin
299
300testrun_compare ${abs_top_builddir}/src/readelf -s testfilebasmin <<EOF
301EOF
302
303testrun_compare ${abs_top_builddir}/src/readelf --elf-section -s testfilebasmin <<\EOF
304
305Symbol table [ 6] '.symtab' contains 9 entries:
306 6 local symbols  String table: [ 7] '.strtab'
307  Num:            Value   Size Type    Bind   Vis          Ndx Name
308    0: 0000000000000000      0 NOTYPE  LOCAL  DEFAULT    UNDEF
309    1: 0000000000400168     18 FUNC    LOCAL  DEFAULT        2 foo
310    2: 0000000000400120      0 SECTION LOCAL  DEFAULT        1
311    3: 0000000000400144      0 SECTION LOCAL  DEFAULT        2
312    4: 00000000004001c0      0 SECTION LOCAL  DEFAULT        3
313    5: 0000000000600258      0 SECTION LOCAL  DEFAULT        4
314    6: 00000000004001a8     21 FUNC    GLOBAL DEFAULT        2 _start
315    7: 0000000000400144     33 FUNC    GLOBAL DEFAULT        2 main
316    8: 000000000040017a     44 FUNC    GLOBAL DEFAULT        2 bar
317EOF
318
319testrun_compare ${abs_top_builddir}/src/readelf -s testfilebaxmin <<EOF
320
321Symbol table [ 5] '.dynsym' contains 3 entries:
322 1 local symbol  String table: [ 6] '.dynstr'
323  Num:            Value   Size Type    Bind   Vis          Ndx Name
324    0: 0000000000000000      0 NOTYPE  LOCAL  DEFAULT    UNDEF 
325    1: 0000000000000000      0 FUNC    GLOBAL DEFAULT    UNDEF __libc_start_main@GLIBC_2.2.5 (2)
326    2: 0000000000000000      0 NOTYPE  WEAK   DEFAULT    UNDEF __gmon_start__
327EOF
328
329testrun_compare ${abs_top_builddir}/src/readelf --elf-section -s testfilebaxmin <<\EOF
330
331Symbol table [27] '.symtab' contains 42 entries:
332 35 local symbols  String table: [28] '.strtab'
333  Num:            Value   Size Type    Bind   Vis          Ndx Name
334    0: 0000000000000000      0 NOTYPE  LOCAL  DEFAULT    UNDEF
335    1: 0000000000400430      0 FUNC    LOCAL  DEFAULT       13 deregister_tm_clones
336    2: 0000000000400460      0 FUNC    LOCAL  DEFAULT       13 register_tm_clones
337    3: 00000000004004a0      0 FUNC    LOCAL  DEFAULT       13 __do_global_dtors_aux
338    4: 0000000000600e18      0 OBJECT  LOCAL  DEFAULT       19 __do_global_dtors_aux_fini_array_entry
339    5: 00000000004004c0      0 FUNC    LOCAL  DEFAULT       13 frame_dummy
340    6: 0000000000600e10      0 OBJECT  LOCAL  DEFAULT       18 __frame_dummy_init_array_entry
341    7: 00000000004004f0     20 FUNC    LOCAL  DEFAULT       13 foo
342    8: 0000000000600e18      0 NOTYPE  LOCAL  DEFAULT       18 __init_array_end
343    9: 0000000000600e10      0 NOTYPE  LOCAL  DEFAULT       18 __init_array_start
344   10: 0000000000400238      0 SECTION LOCAL  DEFAULT        1
345   11: 0000000000400254      0 SECTION LOCAL  DEFAULT        2
346   12: 0000000000400274      0 SECTION LOCAL  DEFAULT        3
347   13: 0000000000400298      0 SECTION LOCAL  DEFAULT        4
348   14: 00000000004002b8      0 SECTION LOCAL  DEFAULT        5
349   15: 0000000000400300      0 SECTION LOCAL  DEFAULT        6
350   16: 0000000000400338      0 SECTION LOCAL  DEFAULT        7
351   17: 0000000000400340      0 SECTION LOCAL  DEFAULT        8
352   18: 0000000000400360      0 SECTION LOCAL  DEFAULT        9
353   19: 0000000000400378      0 SECTION LOCAL  DEFAULT       10
354   20: 00000000004003a8      0 SECTION LOCAL  DEFAULT       11
355   21: 00000000004003d0      0 SECTION LOCAL  DEFAULT       12
356   22: 0000000000400400      0 SECTION LOCAL  DEFAULT       13
357   23: 00000000004005c4      0 SECTION LOCAL  DEFAULT       14
358   24: 00000000004005d0      0 SECTION LOCAL  DEFAULT       15
359   25: 00000000004005e0      0 SECTION LOCAL  DEFAULT       16
360   26: 0000000000400628      0 SECTION LOCAL  DEFAULT       17
361   27: 0000000000600e10      0 SECTION LOCAL  DEFAULT       18
362   28: 0000000000600e18      0 SECTION LOCAL  DEFAULT       19
363   29: 0000000000600e20      0 SECTION LOCAL  DEFAULT       20
364   30: 0000000000600e28      0 SECTION LOCAL  DEFAULT       21
365   31: 0000000000600ff8      0 SECTION LOCAL  DEFAULT       22
366   32: 0000000000601000      0 SECTION LOCAL  DEFAULT       23
367   33: 0000000000601028      0 SECTION LOCAL  DEFAULT       24
368   34: 0000000000601034      0 SECTION LOCAL  DEFAULT       25
369   35: 00000000004005c0      2 FUNC    GLOBAL DEFAULT       13 __libc_csu_fini
370   36: 0000000000400504     40 FUNC    GLOBAL DEFAULT       13 bar
371   37: 00000000004005c4      0 FUNC    GLOBAL DEFAULT       14 _fini
372   38: 0000000000400550    101 FUNC    GLOBAL DEFAULT       13 __libc_csu_init
373   39: 0000000000400400      0 FUNC    GLOBAL DEFAULT       13 _start
374   40: 000000000040052c     35 FUNC    GLOBAL DEFAULT       13 main
375   41: 00000000004003a8      0 FUNC    GLOBAL DEFAULT       11 _init
376EOF
377
378exit 0
379