| Brian Silverman | 8649792 | 2018-02-10 19:28:39 -0500 | [diff] [blame] | 1 | #! /bin/sh |
| 2 | # Copyright (C) 2012, 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 | # common.h |
| 21 | # |
| 22 | # #include <stdio.h> |
| 23 | # |
| 24 | # struct foobar |
| 25 | # { |
| 26 | # int foo; |
| 27 | # struct foobar *bar; |
| 28 | # }; |
| 29 | # |
| 30 | # extern int call_foo(struct foobar *foobar_struct_ptr); |
| 31 | |
| 32 | # main.c |
| 33 | # |
| 34 | # #include "common.h" |
| 35 | # |
| 36 | # int main(int argc, char ** argv) |
| 37 | # { |
| 38 | # struct foobar b; |
| 39 | # b.foo = 42; |
| 40 | # b.bar = &b; |
| 41 | # |
| 42 | # return call_foo(b.bar); |
| 43 | # } |
| 44 | |
| 45 | # shared.c |
| 46 | # |
| 47 | # #include "common.h" |
| 48 | # |
| 49 | # int call_foo(struct foobar *fb) |
| 50 | # { |
| 51 | # return fb->bar->foo - 42; |
| 52 | # } |
| 53 | |
| 54 | # gcc -fPIC -g -c -Wall shared.c |
| 55 | # gcc -shared -o libtestfile_multi_shared.so shared.o |
| 56 | # gcc -g -o testfile_multi_main -L. -ltestfile_multi_shared main.c -Wl,-rpath,. |
| 57 | # dwz -m testfile_multi.dwz testfile_multi_main libtestfile_multi_shared.so |
| 58 | |
| 59 | # main.c |
| 60 | # |
| 61 | # struct foobarbaz |
| 62 | # { |
| 63 | # int counter; |
| 64 | # char *bookstore; |
| 65 | # }; |
| 66 | # |
| 67 | # int |
| 68 | # main (int argc, char **argv) |
| 69 | # { |
| 70 | # struct foobarbaz fbb; |
| 71 | # return 0; |
| 72 | # } |
| 73 | |
| 74 | # gcc -g -o testfile-dwzstr main.c |
| 75 | # cp testfile-dwzstr testfile-dwzstr.alt |
| 76 | # dwz -m testfile-dwzstr.multi testfile-dwzstr testfile-dwzstr.alt |
| 77 | |
| 78 | testfiles libtestfile_multi_shared.so testfile_multi_main testfile_multi.dwz |
| 79 | testfiles testfile-dwzstr testfile-dwzstr.multi |
| 80 | |
| 81 | testrun_compare ${abs_top_builddir}/src/readelf --debug-dump=info testfile_multi_main <<\EOF |
| 82 | |
| 83 | DWARF section [28] '.debug_info' at offset 0x1078: |
| 84 | [Offset] |
| 85 | Compilation unit at offset 0: |
| 86 | Version: 4, Abbreviation section offset: 0, Address size: 8, Offset size: 4 |
| 87 | [ b] compile_unit abbrev: 6 |
| 88 | producer (strp) "GNU C 4.7.0 20120507 (Red Hat 4.7.0-5) -mtune=generic -march=x86-64 -g" |
| 89 | language (data1) C89 (1) |
| 90 | name (strp) "main.c" |
| 91 | comp_dir (GNU_strp_alt) "/home/mark/src/tests/dwz" |
| 92 | low_pc (addr) 0x00000000004006ac <main> |
| 93 | high_pc (udata) 44 (0x00000000004006d8) |
| 94 | stmt_list (sec_offset) 0 |
| 95 | [ 26] imported_unit abbrev: 5 |
| 96 | import (GNU_ref_alt) [ b] |
| 97 | [ 2b] pointer_type abbrev: 1 |
| 98 | byte_size (data1) 8 |
| 99 | type (GNU_ref_alt) [ 53] |
| 100 | [ 31] subprogram abbrev: 3 |
| 101 | external (flag_present) yes |
| 102 | name (strp) "main" |
| 103 | decl_file (data1) main.c (1) |
| 104 | decl_line (data1) 3 |
| 105 | prototyped (flag_present) yes |
| 106 | type (GNU_ref_alt) [ 3e] |
| 107 | low_pc (addr) 0x00000000004006ac <main> |
| 108 | high_pc (udata) 44 (0x00000000004006d8) |
| 109 | frame_base (exprloc) |
| 110 | [ 0] call_frame_cfa |
| 111 | GNU_all_tail_call_sites (flag_present) yes |
| 112 | sibling (ref_udata) [ 6e] |
| 113 | [ 48] formal_parameter abbrev: 8 |
| 114 | name (strp) "argc" |
| 115 | decl_file (data1) main.c (1) |
| 116 | decl_line (data1) 3 |
| 117 | type (GNU_ref_alt) [ 3e] |
| 118 | location (exprloc) |
| 119 | [ 0] fbreg -36 |
| 120 | [ 56] formal_parameter abbrev: 4 |
| 121 | name (strp) "argv" |
| 122 | decl_file (data1) main.c (1) |
| 123 | decl_line (data1) 3 |
| 124 | type (ref_udata) [ 6e] |
| 125 | location (exprloc) |
| 126 | [ 0] fbreg -48 |
| 127 | [ 61] variable abbrev: 7 |
| 128 | name (string) "b" |
| 129 | decl_file (data1) main.c (1) |
| 130 | decl_line (data1) 5 |
| 131 | type (GNU_ref_alt) [ 5a] |
| 132 | location (exprloc) |
| 133 | [ 0] fbreg -32 |
| 134 | [ 6e] pointer_type abbrev: 2 |
| 135 | byte_size (data1) 8 |
| 136 | type (ref_udata) [ 2b] |
| 137 | EOF |
| 138 | |
| 139 | # Same as above, but find alt debug file in a .dwz subdir. |
| 140 | mkdir .dwz |
| 141 | mv testfile_multi.dwz .dwz |
| 142 | testrun_compare ${abs_top_builddir}/src/readelf --debug-dump=info testfile_multi_main <<\EOF |
| 143 | |
| 144 | DWARF section [28] '.debug_info' at offset 0x1078: |
| 145 | [Offset] |
| 146 | Compilation unit at offset 0: |
| 147 | Version: 4, Abbreviation section offset: 0, Address size: 8, Offset size: 4 |
| 148 | [ b] compile_unit abbrev: 6 |
| 149 | producer (strp) "GNU C 4.7.0 20120507 (Red Hat 4.7.0-5) -mtune=generic -march=x86-64 -g" |
| 150 | language (data1) C89 (1) |
| 151 | name (strp) "main.c" |
| 152 | comp_dir (GNU_strp_alt) "/home/mark/src/tests/dwz" |
| 153 | low_pc (addr) 0x00000000004006ac <main> |
| 154 | high_pc (udata) 44 (0x00000000004006d8) |
| 155 | stmt_list (sec_offset) 0 |
| 156 | [ 26] imported_unit abbrev: 5 |
| 157 | import (GNU_ref_alt) [ b] |
| 158 | [ 2b] pointer_type abbrev: 1 |
| 159 | byte_size (data1) 8 |
| 160 | type (GNU_ref_alt) [ 53] |
| 161 | [ 31] subprogram abbrev: 3 |
| 162 | external (flag_present) yes |
| 163 | name (strp) "main" |
| 164 | decl_file (data1) main.c (1) |
| 165 | decl_line (data1) 3 |
| 166 | prototyped (flag_present) yes |
| 167 | type (GNU_ref_alt) [ 3e] |
| 168 | low_pc (addr) 0x00000000004006ac <main> |
| 169 | high_pc (udata) 44 (0x00000000004006d8) |
| 170 | frame_base (exprloc) |
| 171 | [ 0] call_frame_cfa |
| 172 | GNU_all_tail_call_sites (flag_present) yes |
| 173 | sibling (ref_udata) [ 6e] |
| 174 | [ 48] formal_parameter abbrev: 8 |
| 175 | name (strp) "argc" |
| 176 | decl_file (data1) main.c (1) |
| 177 | decl_line (data1) 3 |
| 178 | type (GNU_ref_alt) [ 3e] |
| 179 | location (exprloc) |
| 180 | [ 0] fbreg -36 |
| 181 | [ 56] formal_parameter abbrev: 4 |
| 182 | name (strp) "argv" |
| 183 | decl_file (data1) main.c (1) |
| 184 | decl_line (data1) 3 |
| 185 | type (ref_udata) [ 6e] |
| 186 | location (exprloc) |
| 187 | [ 0] fbreg -48 |
| 188 | [ 61] variable abbrev: 7 |
| 189 | name (string) "b" |
| 190 | decl_file (data1) main.c (1) |
| 191 | decl_line (data1) 5 |
| 192 | type (GNU_ref_alt) [ 5a] |
| 193 | location (exprloc) |
| 194 | [ 0] fbreg -32 |
| 195 | [ 6e] pointer_type abbrev: 2 |
| 196 | byte_size (data1) 8 |
| 197 | type (ref_udata) [ 2b] |
| 198 | EOF |
| 199 | mv .dwz/testfile_multi.dwz . |
| 200 | rmdir .dwz |
| 201 | |
| 202 | testrun_compare ${abs_top_builddir}/src/readelf --debug-dump=info libtestfile_multi_shared.so <<\EOF |
| 203 | |
| 204 | DWARF section [25] '.debug_info' at offset 0x106c: |
| 205 | [Offset] |
| 206 | Compilation unit at offset 0: |
| 207 | Version: 4, Abbreviation section offset: 0, Address size: 8, Offset size: 4 |
| 208 | [ b] compile_unit abbrev: 3 |
| 209 | producer (strp) "GNU C 4.7.0 20120507 (Red Hat 4.7.0-5) -fpreprocessed -mtune=generic -march=x86-64 -g -fPIC" |
| 210 | language (data1) C89 (1) |
| 211 | name (strp) "shared.c" |
| 212 | comp_dir (GNU_strp_alt) "/home/mark/src/tests/dwz" |
| 213 | low_pc (addr) +0x0000000000000670 <call_foo> |
| 214 | high_pc (udata) 23 (+0x0000000000000687) |
| 215 | stmt_list (sec_offset) 0 |
| 216 | [ 26] imported_unit abbrev: 2 |
| 217 | import (GNU_ref_alt) [ b] |
| 218 | [ 2b] subprogram abbrev: 1 |
| 219 | external (flag_present) yes |
| 220 | name (strp) "call_foo" |
| 221 | decl_file (data1) shared.c (1) |
| 222 | decl_line (data1) 3 |
| 223 | prototyped (flag_present) yes |
| 224 | type (GNU_ref_alt) [ 3e] |
| 225 | low_pc (addr) +0x0000000000000670 <call_foo> |
| 226 | high_pc (udata) 23 (+0x0000000000000687) |
| 227 | frame_base (exprloc) |
| 228 | [ 0] call_frame_cfa |
| 229 | GNU_all_call_sites (flag_present) yes |
| 230 | [ 41] formal_parameter abbrev: 4 |
| 231 | name (string) "fb" |
| 232 | decl_file (data1) shared.c (1) |
| 233 | decl_line (data1) 3 |
| 234 | type (GNU_ref_alt) [ 76] |
| 235 | location (exprloc) |
| 236 | [ 0] fbreg -24 |
| 237 | EOF |
| 238 | |
| 239 | # Same as above, but find alt debug file in a .dwz subdir. |
| 240 | mkdir .dwz |
| 241 | mv testfile_multi.dwz .dwz |
| 242 | testrun_compare ${abs_top_builddir}/src/readelf --debug-dump=info libtestfile_multi_shared.so <<\EOF |
| 243 | |
| 244 | DWARF section [25] '.debug_info' at offset 0x106c: |
| 245 | [Offset] |
| 246 | Compilation unit at offset 0: |
| 247 | Version: 4, Abbreviation section offset: 0, Address size: 8, Offset size: 4 |
| 248 | [ b] compile_unit abbrev: 3 |
| 249 | producer (strp) "GNU C 4.7.0 20120507 (Red Hat 4.7.0-5) -fpreprocessed -mtune=generic -march=x86-64 -g -fPIC" |
| 250 | language (data1) C89 (1) |
| 251 | name (strp) "shared.c" |
| 252 | comp_dir (GNU_strp_alt) "/home/mark/src/tests/dwz" |
| 253 | low_pc (addr) +0x0000000000000670 <call_foo> |
| 254 | high_pc (udata) 23 (+0x0000000000000687) |
| 255 | stmt_list (sec_offset) 0 |
| 256 | [ 26] imported_unit abbrev: 2 |
| 257 | import (GNU_ref_alt) [ b] |
| 258 | [ 2b] subprogram abbrev: 1 |
| 259 | external (flag_present) yes |
| 260 | name (strp) "call_foo" |
| 261 | decl_file (data1) shared.c (1) |
| 262 | decl_line (data1) 3 |
| 263 | prototyped (flag_present) yes |
| 264 | type (GNU_ref_alt) [ 3e] |
| 265 | low_pc (addr) +0x0000000000000670 <call_foo> |
| 266 | high_pc (udata) 23 (+0x0000000000000687) |
| 267 | frame_base (exprloc) |
| 268 | [ 0] call_frame_cfa |
| 269 | GNU_all_call_sites (flag_present) yes |
| 270 | [ 41] formal_parameter abbrev: 4 |
| 271 | name (string) "fb" |
| 272 | decl_file (data1) shared.c (1) |
| 273 | decl_line (data1) 3 |
| 274 | type (GNU_ref_alt) [ 76] |
| 275 | location (exprloc) |
| 276 | [ 0] fbreg -24 |
| 277 | EOF |
| 278 | mv .dwz/testfile_multi.dwz . |
| 279 | rmdir .dwz |
| 280 | |
| 281 | testrun_compare ${abs_top_builddir}/src/readelf --debug-dump=info testfile-dwzstr <<\EOF |
| 282 | |
| 283 | DWARF section [28] '.debug_info' at offset 0x1088: |
| 284 | [Offset] |
| 285 | Compilation unit at offset 0: |
| 286 | Version: 4, Abbreviation section offset: 0, Address size: 8, Offset size: 4 |
| 287 | [ b] compile_unit abbrev: 5 |
| 288 | producer (GNU_strp_alt) "GNU C 4.7.2 20121109 (Red Hat 4.7.2-8) -mtune=generic -march=x86-64 -g" |
| 289 | language (data1) C89 (1) |
| 290 | name (GNU_strp_alt) "main.c" |
| 291 | comp_dir (GNU_strp_alt) "/home/mark/src/tests" |
| 292 | low_pc (addr) 0x00000000004004ec <main> |
| 293 | high_pc (udata) 18 (0x00000000004004fe) |
| 294 | stmt_list (sec_offset) 0 |
| 295 | [ 26] imported_unit abbrev: 2 |
| 296 | import (GNU_ref_alt) [ b] |
| 297 | [ 2b] subprogram abbrev: 4 |
| 298 | external (flag_present) yes |
| 299 | name (GNU_strp_alt) "main" |
| 300 | decl_file (data1) main.c (1) |
| 301 | decl_line (data1) 8 |
| 302 | prototyped (flag_present) yes |
| 303 | type (GNU_ref_alt) [ 30] |
| 304 | low_pc (addr) 0x00000000004004ec <main> |
| 305 | high_pc (udata) 18 (0x00000000004004fe) |
| 306 | frame_base (exprloc) |
| 307 | [ 0] call_frame_cfa |
| 308 | GNU_all_call_sites (flag_present) yes |
| 309 | [ 41] formal_parameter abbrev: 1 |
| 310 | name (GNU_strp_alt) "argc" |
| 311 | decl_file (data1) main.c (1) |
| 312 | decl_line (data1) 8 |
| 313 | type (GNU_ref_alt) [ 30] |
| 314 | location (exprloc) |
| 315 | [ 0] fbreg -36 |
| 316 | [ 4f] formal_parameter abbrev: 1 |
| 317 | name (GNU_strp_alt) "argv" |
| 318 | decl_file (data1) main.c (1) |
| 319 | decl_line (data1) 8 |
| 320 | type (GNU_ref_alt) [ 41] |
| 321 | location (exprloc) |
| 322 | [ 0] fbreg -48 |
| 323 | [ 5d] variable abbrev: 3 |
| 324 | name (string) "fbb" |
| 325 | decl_file (data1) main.c (1) |
| 326 | decl_line (data1) 10 |
| 327 | type (GNU_ref_alt) [ 14] |
| 328 | location (exprloc) |
| 329 | [ 0] fbreg -32 |
| 330 | EOF |
| 331 | |
| 332 | exit 0 |