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realtimeroboticsgroup.org / RealtimeRoboticsGroup / test / e85c46d211d81967cf28cb75d5340db80db8a98c / . / third_party / elfutils / tests / run-readelf-zdebug-rel.sh
blob: ccccd82dbdc1cadfae4fc289a95c8ba68ff8b9d7 [file] [log] [blame]
Brian Silverman86497922018-02-10 19:28:39 -0500[diff] [blame]1#! /bin/sh
2# Copyright (C) 2015 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# - testfile-zdebug-rel.c
21# #define UINT64_MAX 18446744073709551615UL
22#
23# int
24# main (int argc, char **argv)
25# {
26# unsigned long a = UINT64_MAX - 8;
27# unsigned long b = 42 + argc;
28#
29# if ( a + b < b )
30# argc = a + argc;
31# else
32# b--;
33#
34# return a - b;
35# }
36#
37# gcc -Og -g -Xassembler --compress-debug-sections=none \
38# -c -o testfile-debug-rel.o testfile-zdebug-rel.c
39# gcc -Og -g -Xassembler --compress-debug-sections=zlib-gnu \
40# -c -o testfile-debug-rel-g.o testfile-zdebug-rel.c
41# gcc -Og -g -Xassembler --compress-debug-sections=zlib-gabi \
42# -c -o testfile-debug-rel-z.o testfile-zdebug-rel.c
43
44testfiles testfile-debug-rel.o testfile-debug-rel-g.o testfile-debug-rel-z.o
45tempfiles readelf.out
46tempfiles info.out loc.out
47
48cat > info.out << \EOF
49
50DWARF section [ 4] '.debug_info' at offset 0x58:
51 [Offset]
52 Compilation unit at offset 0:
53 Version: 4, Abbreviation section offset: 0, Address size: 8, Offset size: 4
54 [ b] compile_unit abbrev: 1
55 producer (strp) "GNU C11 5.3.1 20151207 (Red Hat 5.3.1-2) -mtune=generic -march=x86-64 -g -Og"
56 language (data1) C99 (12)
57 name (strp) "testfile-zdebug-rel.c"
58 comp_dir (strp) "/tmp"
59 low_pc (addr) 000000000000000000
60 high_pc (data8) 24 (0x0000000000000018)
61 stmt_list (sec_offset) 0
62 [ 2d] subprogram abbrev: 2
63 external (flag_present) yes
64 name (strp) "main"
65 decl_file (data1) testfile-zdebug-rel.c (1)
66 decl_line (data1) 4
67 prototyped (flag_present) yes
68 type (ref4) [ 80]
69 low_pc (addr) 000000000000000000
70 high_pc (data8) 24 (0x0000000000000018)
71 frame_base (exprloc)
72 [ 0] call_frame_cfa
73 GNU_all_call_sites (flag_present) yes
74 sibling (ref4) [ 80]
75 [ 4e] formal_parameter abbrev: 3
76 name (strp) "argc"
77 decl_file (data1) testfile-zdebug-rel.c (1)
78 decl_line (data1) 4
79 type (ref4) [ 80]
80 location (sec_offset) location list [ 0]
81 [ 5d] formal_parameter abbrev: 4
82 name (strp) "argv"
83 decl_file (data1) testfile-zdebug-rel.c (1)
84 decl_line (data1) 4
85 type (ref4) [ 87]
86 location (exprloc)
87 [ 0] reg4
88 [ 6a] variable abbrev: 5
89 name (string) "a"
90 decl_file (data1) testfile-zdebug-rel.c (1)
91 decl_line (data1) 6
92 type (ref4) [ 9a]
93 const_value (sdata) -9
94 [ 74] variable abbrev: 6
95 name (string) "b"
96 decl_file (data1) testfile-zdebug-rel.c (1)
97 decl_line (data1) 7
98 type (ref4) [ 9a]
99 location (exprloc)
100 [ 0] reg5
101 [ 80] base_type abbrev: 7
102 byte_size (data1) 4
103 encoding (data1) signed (5)
104 name (string) "int"
105 [ 87] pointer_type abbrev: 8
106 byte_size (data1) 8
107 type (ref4) [ 8d]
108 [ 8d] pointer_type abbrev: 8
109 byte_size (data1) 8
110 type (ref4) [ 93]
111 [ 93] base_type abbrev: 9
112 byte_size (data1) 1
113 encoding (data1) signed_char (6)
114 name (strp) "char"
115 [ 9a] base_type abbrev: 9
116 byte_size (data1) 8
117 encoding (data1) unsigned (7)
118 name (strp) "long unsigned int"
119EOF
120
121cat info.out | testrun_compare ${abs_top_builddir}/src/readelf -U --debug-dump=info testfile-debug-rel.o
122
123cat info.out | sed -e "s/'.debug_info'/'.zdebug_info'/" | testrun_compare ${abs_top_builddir}/src/readelf -U --debug-dump=info testfile-debug-rel-g.o
124
125cat info.out | testrun_compare ${abs_top_builddir}/src/readelf -U --debug-dump=info testfile-debug-rel-z.o
126
127cat > loc.out << \EOF
128
129DWARF section [ 7] '.debug_loc' at offset 0x185:
130
131 CU [ b] base: 000000000000000000
132 [ 0] range 0, 3
133 [ 0] reg5
134 range 3, 10
135 [ 0] breg5 -42
136 [ 2] stack_value
137 range 10, 18
138 [ 0] GNU_entry_value:
139 [ 0] reg5
140 [ 3] stack_value
141EOF
142
143cat loc.out | testrun_compare ${abs_top_builddir}/src/readelf -U --debug-dump=loc testfile-debug-rel.o
144
145cat loc.out | sed -e "s/'.debug_loc' at offset 0x185/'.zdebug_loc' at offset 0x138/" | testrun_compare ${abs_top_builddir}/src/readelf -U --debug-dump=loc testfile-debug-rel-g.o
146
147cat loc.out | sed -e "s/at offset 0x185/at offset 0x150/" | testrun_compare ${abs_top_builddir}/src/readelf -U --debug-dump=loc testfile-debug-rel-z.o
148
149exit 0