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Commit | Line | Data |
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252b5132 | 1 | /* addr2line.c -- convert addresses to line number and function name |
d87bef3a | 2 | Copyright (C) 1997-2023 Free Software Foundation, Inc. |
c8c5888e | 3 | Contributed by Ulrich Lauther <Ulrich.Lauther@mchp.siemens.de> |
252b5132 RH |
4 | |
5 | This file is part of GNU Binutils. | |
6 | ||
7 | This program is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
32866df7 | 9 | the Free Software Foundation; either version 3, or (at your option) |
252b5132 RH |
10 | any later version. |
11 | ||
12 | This program is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
18 | along with this program; if not, write to the Free Software | |
32866df7 NC |
19 | Foundation, 51 Franklin Street - Fifth Floor, Boston, |
20 | MA 02110-1301, USA. */ | |
21 | ||
252b5132 | 22 | |
c8c5888e | 23 | /* Derived from objdump.c and nm.c by Ulrich.Lauther@mchp.siemens.de |
252b5132 | 24 | |
f462a9ea | 25 | Usage: |
252b5132 RH |
26 | addr2line [options] addr addr ... |
27 | or | |
f462a9ea | 28 | addr2line [options] |
252b5132 RH |
29 | |
30 | both forms write results to stdout, the second form reads addresses | |
31 | to be converted from stdin. */ | |
32 | ||
3db64b00 | 33 | #include "sysdep.h" |
252b5132 RH |
34 | #include "bfd.h" |
35 | #include "getopt.h" | |
36 | #include "libiberty.h" | |
37 | #include "demangle.h" | |
38 | #include "bucomm.h" | |
877c169d | 39 | #include "elf-bfd.h" |
fd3c5367 | 40 | #include "safe-ctype.h" |
252b5132 | 41 | |
015dc7e1 AM |
42 | static bool unwind_inlines; /* -i, unwind inlined functions. */ |
43 | static bool with_addresses; /* -a, show addresses. */ | |
44 | static bool with_functions; /* -f, show function names. */ | |
45 | static bool do_demangle; /* -C, demangle names. */ | |
46 | static bool pretty_print; /* -p, print on one line. */ | |
47 | static bool base_names; /* -s, strip directory names. */ | |
252b5132 | 48 | |
af03af8f NC |
49 | /* Flags passed to the name demangler. */ |
50 | static int demangle_flags = DMGL_PARAMS | DMGL_ANSI; | |
51 | ||
252b5132 RH |
52 | static int naddr; /* Number of addresses to process. */ |
53 | static char **addr; /* Hex addresses to process. */ | |
54 | ||
fd3c5367 | 55 | static long symcount; |
252b5132 RH |
56 | static asymbol **syms; /* Symbol table. */ |
57 | ||
58 | static struct option long_options[] = | |
59 | { | |
be6f6493 | 60 | {"addresses", no_argument, NULL, 'a'}, |
252b5132 | 61 | {"basenames", no_argument, NULL, 's'}, |
28c309a2 | 62 | {"demangle", optional_argument, NULL, 'C'}, |
252b5132 RH |
63 | {"exe", required_argument, NULL, 'e'}, |
64 | {"functions", no_argument, NULL, 'f'}, | |
0c552dc1 | 65 | {"inlines", no_argument, NULL, 'i'}, |
68cdf72f | 66 | {"pretty-print", no_argument, NULL, 'p'}, |
af03af8f NC |
67 | {"recurse-limit", no_argument, NULL, 'R'}, |
68 | {"recursion-limit", no_argument, NULL, 'R'}, | |
69 | {"no-recurse-limit", no_argument, NULL, 'r'}, | |
70 | {"no-recursion-limit", no_argument, NULL, 'r'}, | |
c5f8c388 | 71 | {"section", required_argument, NULL, 'j'}, |
252b5132 RH |
72 | {"target", required_argument, NULL, 'b'}, |
73 | {"help", no_argument, NULL, 'H'}, | |
74 | {"version", no_argument, NULL, 'V'}, | |
75 | {0, no_argument, 0, 0} | |
76 | }; | |
77 | ||
2da42df6 AJ |
78 | static void usage (FILE *, int); |
79 | static void slurp_symtab (bfd *); | |
80 | static void find_address_in_section (bfd *, asection *, void *); | |
c5f8c388 EB |
81 | static void find_offset_in_section (bfd *, asection *); |
82 | static void translate_addresses (bfd *, asection *); | |
252b5132 RH |
83 | \f |
84 | /* Print a usage message to STREAM and exit with STATUS. */ | |
85 | ||
86 | static void | |
2da42df6 | 87 | usage (FILE *stream, int status) |
252b5132 | 88 | { |
8b53311e NC |
89 | fprintf (stream, _("Usage: %s [option(s)] [addr(s)]\n"), program_name); |
90 | fprintf (stream, _(" Convert addresses into line number/file name pairs.\n")); | |
91 | fprintf (stream, _(" If no addresses are specified on the command line, they will be read from stdin\n")); | |
92 | fprintf (stream, _(" The options are:\n\ | |
07012eee | 93 | @<file> Read options from <file>\n\ |
be6f6493 | 94 | -a --addresses Show addresses\n\ |
8b53311e NC |
95 | -b --target=<bfdname> Set the binary file format\n\ |
96 | -e --exe=<executable> Set the input file name (default is a.out)\n\ | |
c5f8c388 EB |
97 | -i --inlines Unwind inlined functions\n\ |
98 | -j --section=<name> Read section-relative offsets instead of addresses\n\ | |
68cdf72f | 99 | -p --pretty-print Make the output easier to read for humans\n\ |
8b53311e NC |
100 | -s --basenames Strip directory names\n\ |
101 | -f --functions Show function names\n\ | |
102 | -C --demangle[=style] Demangle function names\n\ | |
af03af8f NC |
103 | -R --recurse-limit Enable a limit on recursion whilst demangling. [Default]\n\ |
104 | -r --no-recurse-limit Disable a limit on recursion whilst demangling\n\ | |
8b53311e NC |
105 | -h --help Display this information\n\ |
106 | -v --version Display the program's version\n\ | |
107 | \n")); | |
108 | ||
252b5132 | 109 | list_supported_targets (program_name, stream); |
92f01d61 | 110 | if (REPORT_BUGS_TO[0] && status == 0) |
8ad3436c | 111 | fprintf (stream, _("Report bugs to %s\n"), REPORT_BUGS_TO); |
252b5132 RH |
112 | exit (status); |
113 | } | |
114 | \f | |
115 | /* Read in the symbol table. */ | |
116 | ||
117 | static void | |
2da42df6 | 118 | slurp_symtab (bfd *abfd) |
252b5132 | 119 | { |
d5e7ea07 | 120 | long storage; |
015dc7e1 | 121 | bool dynamic = false; |
252b5132 RH |
122 | |
123 | if ((bfd_get_file_flags (abfd) & HAS_SYMS) == 0) | |
124 | return; | |
125 | ||
d5e7ea07 AM |
126 | storage = bfd_get_symtab_upper_bound (abfd); |
127 | if (storage == 0) | |
128 | { | |
129 | storage = bfd_get_dynamic_symtab_upper_bound (abfd); | |
015dc7e1 | 130 | dynamic = true; |
d5e7ea07 AM |
131 | } |
132 | if (storage < 0) | |
5db0367e AM |
133 | { |
134 | bfd_nonfatal (bfd_get_filename (abfd)); | |
135 | return; | |
136 | } | |
252b5132 | 137 | |
d5e7ea07 AM |
138 | syms = (asymbol **) xmalloc (storage); |
139 | if (dynamic) | |
140 | symcount = bfd_canonicalize_dynamic_symtab (abfd, syms); | |
141 | else | |
142 | symcount = bfd_canonicalize_symtab (abfd, syms); | |
252b5132 | 143 | if (symcount < 0) |
5db0367e | 144 | bfd_nonfatal (bfd_get_filename (abfd)); |
0d0fb1ba NC |
145 | |
146 | /* If there are no symbols left after canonicalization and | |
147 | we have not tried the dynamic symbols then give them a go. */ | |
148 | if (symcount == 0 | |
149 | && ! dynamic | |
150 | && (storage = bfd_get_dynamic_symtab_upper_bound (abfd)) > 0) | |
151 | { | |
152 | free (syms); | |
153 | syms = xmalloc (storage); | |
154 | symcount = bfd_canonicalize_dynamic_symtab (abfd, syms); | |
155 | } | |
877a8638 NC |
156 | |
157 | /* PR 17512: file: 2a1d3b5b. | |
158 | Do not pretend that we have some symbols when we don't. */ | |
159 | if (symcount <= 0) | |
160 | { | |
161 | free (syms); | |
162 | syms = NULL; | |
163 | } | |
252b5132 RH |
164 | } |
165 | \f | |
166 | /* These global variables are used to pass information between | |
167 | translate_addresses and find_address_in_section. */ | |
168 | ||
169 | static bfd_vma pc; | |
170 | static const char *filename; | |
171 | static const char *functionname; | |
172 | static unsigned int line; | |
9b8d1a36 | 173 | static unsigned int discriminator; |
015dc7e1 | 174 | static bool found; |
252b5132 RH |
175 | |
176 | /* Look for an address in a section. This is called via | |
177 | bfd_map_over_sections. */ | |
178 | ||
179 | static void | |
2da42df6 AJ |
180 | find_address_in_section (bfd *abfd, asection *section, |
181 | void *data ATTRIBUTE_UNUSED) | |
252b5132 RH |
182 | { |
183 | bfd_vma vma; | |
184 | bfd_size_type size; | |
185 | ||
186 | if (found) | |
187 | return; | |
188 | ||
fd361982 | 189 | if ((bfd_section_flags (section) & SEC_ALLOC) == 0) |
252b5132 RH |
190 | return; |
191 | ||
fd361982 | 192 | vma = bfd_section_vma (section); |
252b5132 RH |
193 | if (pc < vma) |
194 | return; | |
195 | ||
fd361982 | 196 | size = bfd_section_size (section); |
252b5132 RH |
197 | if (pc >= vma + size) |
198 | return; | |
199 | ||
9b8d1a36 CC |
200 | found = bfd_find_nearest_line_discriminator (abfd, section, syms, pc - vma, |
201 | &filename, &functionname, | |
202 | &line, &discriminator); | |
252b5132 RH |
203 | } |
204 | ||
c5f8c388 EB |
205 | /* Look for an offset in a section. This is directly called. */ |
206 | ||
207 | static void | |
208 | find_offset_in_section (bfd *abfd, asection *section) | |
209 | { | |
210 | bfd_size_type size; | |
211 | ||
212 | if (found) | |
213 | return; | |
214 | ||
fd361982 | 215 | if ((bfd_section_flags (section) & SEC_ALLOC) == 0) |
c5f8c388 EB |
216 | return; |
217 | ||
fd361982 | 218 | size = bfd_section_size (section); |
c5f8c388 EB |
219 | if (pc >= size) |
220 | return; | |
221 | ||
9b8d1a36 CC |
222 | found = bfd_find_nearest_line_discriminator (abfd, section, syms, pc, |
223 | &filename, &functionname, | |
224 | &line, &discriminator); | |
c5f8c388 EB |
225 | } |
226 | ||
fd3c5367 AK |
227 | /* Lookup a symbol with offset in symbol table. */ |
228 | ||
229 | static bfd_vma | |
230 | lookup_symbol (bfd *abfd, char *sym, size_t offset) | |
231 | { | |
232 | long i; | |
233 | ||
234 | for (i = 0; i < symcount; i++) | |
235 | { | |
236 | if (!strcmp (syms[i]->name, sym)) | |
237 | return syms[i]->value + offset + bfd_asymbol_section (syms[i])->vma; | |
238 | } | |
239 | /* Try again mangled */ | |
240 | for (i = 0; i < symcount; i++) | |
241 | { | |
242 | char *d = bfd_demangle (abfd, syms[i]->name, demangle_flags); | |
243 | bool match = d && !strcmp (d, sym); | |
244 | free (d); | |
245 | ||
246 | if (match) | |
247 | return syms[i]->value + offset + bfd_asymbol_section (syms[i])->vma; | |
248 | } | |
249 | return 0; | |
250 | } | |
251 | ||
252 | /* Split an symbol+offset expression. adr is modified. */ | |
253 | ||
254 | static bool | |
255 | is_symbol (char *adr, char **symp, size_t *offset) | |
256 | { | |
257 | char *end; | |
258 | ||
259 | while (ISSPACE (*adr)) | |
260 | adr++; | |
261 | if (ISDIGIT (*adr) || *adr == 0) | |
262 | return false; | |
263 | /* Could be either symbol or hex number. Check if it has +. */ | |
264 | if (TOUPPER(*adr) >= 'A' && TOUPPER(*adr) <= 'F' && !strchr (adr, '+')) | |
265 | return false; | |
266 | ||
267 | *symp = adr; | |
268 | while (*adr && !ISSPACE (*adr) && *adr != '+') | |
269 | adr++; | |
270 | end = adr; | |
271 | while (ISSPACE (*adr)) | |
272 | adr++; | |
273 | *offset = 0; | |
274 | if (*adr == '+') | |
275 | { | |
276 | adr++; | |
277 | *offset = strtoul(adr, NULL, 0); | |
278 | } | |
279 | *end = 0; | |
280 | return true; | |
281 | } | |
282 | ||
283 | /* Read hexadecimal or symbolic with offset addresses from stdin, translate into | |
252b5132 RH |
284 | file_name:line_number and optionally function name. */ |
285 | ||
286 | static void | |
c5f8c388 | 287 | translate_addresses (bfd *abfd, asection *section) |
252b5132 RH |
288 | { |
289 | int read_stdin = (naddr == 0); | |
fd3c5367 AK |
290 | char *adr; |
291 | char addr_hex[100]; | |
292 | char *symp; | |
293 | size_t offset; | |
252b5132 RH |
294 | |
295 | for (;;) | |
296 | { | |
297 | if (read_stdin) | |
298 | { | |
252b5132 RH |
299 | if (fgets (addr_hex, sizeof addr_hex, stdin) == NULL) |
300 | break; | |
fd3c5367 | 301 | adr = addr_hex; |
252b5132 RH |
302 | } |
303 | else | |
304 | { | |
305 | if (naddr <= 0) | |
306 | break; | |
307 | --naddr; | |
fd3c5367 | 308 | adr = *addr++; |
252b5132 RH |
309 | } |
310 | ||
fd3c5367 AK |
311 | if (is_symbol (adr, &symp, &offset)) |
312 | pc = lookup_symbol (abfd, symp, offset); | |
313 | else | |
314 | pc = bfd_scan_vma (adr, NULL, 16); | |
670b0bad AM |
315 | if (bfd_get_flavour (abfd) == bfd_target_elf_flavour) |
316 | { | |
317 | const struct elf_backend_data *bed = get_elf_backend_data (abfd); | |
318 | bfd_vma sign = (bfd_vma) 1 << (bed->s->arch_size - 1); | |
319 | ||
320 | pc &= (sign << 1) - 1; | |
321 | if (bed->sign_extend_vma) | |
322 | pc = (pc ^ sign) - sign; | |
323 | } | |
877c169d | 324 | |
be6f6493 TG |
325 | if (with_addresses) |
326 | { | |
327 | printf ("0x"); | |
328 | bfd_printf_vma (abfd, pc); | |
68cdf72f TG |
329 | |
330 | if (pretty_print) | |
331 | printf (": "); | |
332 | else | |
333 | printf ("\n"); | |
be6f6493 TG |
334 | } |
335 | ||
015dc7e1 | 336 | found = false; |
c5f8c388 EB |
337 | if (section) |
338 | find_offset_in_section (abfd, section); | |
339 | else | |
340 | bfd_map_over_sections (abfd, find_address_in_section, NULL); | |
252b5132 RH |
341 | |
342 | if (! found) | |
343 | { | |
344 | if (with_functions) | |
a477bfd1 NC |
345 | { |
346 | if (pretty_print) | |
347 | printf ("?? "); | |
348 | else | |
349 | printf ("??\n"); | |
350 | } | |
252b5132 RH |
351 | printf ("??:0\n"); |
352 | } | |
353 | else | |
354 | { | |
68cdf72f TG |
355 | while (1) |
356 | { | |
357 | if (with_functions) | |
358 | { | |
359 | const char *name; | |
360 | char *alloc = NULL; | |
361 | ||
362 | name = functionname; | |
363 | if (name == NULL || *name == '\0') | |
364 | name = "??"; | |
365 | else if (do_demangle) | |
366 | { | |
af03af8f | 367 | alloc = bfd_demangle (abfd, name, demangle_flags); |
68cdf72f TG |
368 | if (alloc != NULL) |
369 | name = alloc; | |
370 | } | |
371 | ||
372 | printf ("%s", name); | |
373 | if (pretty_print) | |
9cf03b7e NC |
374 | /* Note for translators: This printf is used to join the |
375 | function name just printed above to the line number/ | |
376 | file name pair that is about to be printed below. Eg: | |
377 | ||
378 | foo at 123:bar.c */ | |
68cdf72f TG |
379 | printf (_(" at ")); |
380 | else | |
381 | printf ("\n"); | |
382 | ||
9db70fc3 | 383 | free (alloc); |
68cdf72f TG |
384 | } |
385 | ||
386 | if (base_names && filename != NULL) | |
387 | { | |
388 | char *h; | |
389 | ||
390 | h = strrchr (filename, '/'); | |
391 | if (h != NULL) | |
392 | filename = h + 1; | |
393 | } | |
394 | ||
670b0bad AM |
395 | printf ("%s:", filename ? filename : "??"); |
396 | if (line != 0) | |
9b8d1a36 CC |
397 | { |
398 | if (discriminator != 0) | |
399 | printf ("%u (discriminator %u)\n", line, discriminator); | |
400 | else | |
401 | printf ("%u\n", line); | |
402 | } | |
670b0bad AM |
403 | else |
404 | printf ("?\n"); | |
68cdf72f | 405 | if (!unwind_inlines) |
015dc7e1 | 406 | found = false; |
68cdf72f | 407 | else |
9cf03b7e NC |
408 | found = bfd_find_inliner_info (abfd, &filename, &functionname, |
409 | &line); | |
68cdf72f TG |
410 | if (! found) |
411 | break; | |
412 | if (pretty_print) | |
9cf03b7e NC |
413 | /* Note for translators: This printf is used to join the |
414 | line number/file name pair that has just been printed with | |
415 | the line number/file name pair that is going to be printed | |
416 | by the next iteration of the while loop. Eg: | |
417 | ||
418 | 123:bar.c (inlined by) 456:main.c */ | |
68cdf72f TG |
419 | printf (_(" (inlined by) ")); |
420 | } | |
252b5132 RH |
421 | } |
422 | ||
423 | /* fflush() is essential for using this command as a server | |
424 | child process that reads addresses from a pipe and responds | |
425 | with line number information, processing one address at a | |
426 | time. */ | |
427 | fflush (stdout); | |
428 | } | |
429 | } | |
430 | ||
d68c385b | 431 | /* Process a file. Returns an exit value for main(). */ |
252b5132 | 432 | |
d68c385b | 433 | static int |
c5f8c388 EB |
434 | process_file (const char *file_name, const char *section_name, |
435 | const char *target) | |
252b5132 RH |
436 | { |
437 | bfd *abfd; | |
c5f8c388 | 438 | asection *section; |
252b5132 RH |
439 | char **matching; |
440 | ||
f24ddbdd | 441 | if (get_file_size (file_name) < 1) |
d68c385b | 442 | return 1; |
f24ddbdd | 443 | |
47badb7b | 444 | abfd = bfd_openr (file_name, target); |
252b5132 | 445 | if (abfd == NULL) |
47badb7b | 446 | bfd_fatal (file_name); |
252b5132 | 447 | |
4a114e3e L |
448 | /* Decompress sections. */ |
449 | abfd->flags |= BFD_DECOMPRESS; | |
450 | ||
252b5132 | 451 | if (bfd_check_format (abfd, bfd_archive)) |
5db0367e AM |
452 | { |
453 | non_fatal (_("%s: cannot get addresses from archive"), file_name); | |
a2276a6d | 454 | bfd_close (abfd); |
5db0367e AM |
455 | return 1; |
456 | } | |
252b5132 RH |
457 | |
458 | if (! bfd_check_format_matches (abfd, bfd_object, &matching)) | |
459 | { | |
460 | bfd_nonfatal (bfd_get_filename (abfd)); | |
461 | if (bfd_get_error () == bfd_error_file_ambiguously_recognized) | |
370426d0 | 462 | list_matching_formats (matching); |
a2276a6d | 463 | bfd_close (abfd); |
5db0367e | 464 | return 1; |
252b5132 RH |
465 | } |
466 | ||
c5f8c388 EB |
467 | if (section_name != NULL) |
468 | { | |
469 | section = bfd_get_section_by_name (abfd, section_name); | |
470 | if (section == NULL) | |
5db0367e AM |
471 | { |
472 | non_fatal (_("%s: cannot find section %s"), file_name, section_name); | |
a2276a6d | 473 | bfd_close (abfd); |
5db0367e AM |
474 | return 1; |
475 | } | |
c5f8c388 EB |
476 | } |
477 | else | |
478 | section = NULL; | |
479 | ||
252b5132 RH |
480 | slurp_symtab (abfd); |
481 | ||
c5f8c388 | 482 | translate_addresses (abfd, section); |
252b5132 | 483 | |
9db70fc3 AM |
484 | free (syms); |
485 | syms = NULL; | |
252b5132 RH |
486 | |
487 | bfd_close (abfd); | |
d68c385b NC |
488 | |
489 | return 0; | |
252b5132 RH |
490 | } |
491 | \f | |
492 | int | |
2da42df6 | 493 | main (int argc, char **argv) |
252b5132 | 494 | { |
47badb7b | 495 | const char *file_name; |
c5f8c388 | 496 | const char *section_name; |
252b5132 RH |
497 | char *target; |
498 | int c; | |
499 | ||
87b9f255 | 500 | #ifdef HAVE_LC_MESSAGES |
252b5132 | 501 | setlocale (LC_MESSAGES, ""); |
3882b010 | 502 | #endif |
3882b010 | 503 | setlocale (LC_CTYPE, ""); |
252b5132 RH |
504 | bindtextdomain (PACKAGE, LOCALEDIR); |
505 | textdomain (PACKAGE); | |
506 | ||
507 | program_name = *argv; | |
508 | xmalloc_set_program_name (program_name); | |
86eafac0 | 509 | bfd_set_error_program_name (program_name); |
252b5132 | 510 | |
869b9d07 MM |
511 | expandargv (&argc, &argv); |
512 | ||
bf2dd8d7 AM |
513 | if (bfd_init () != BFD_INIT_MAGIC) |
514 | fatal (_("fatal error: libbfd ABI mismatch")); | |
252b5132 RH |
515 | set_default_bfd_target (); |
516 | ||
47badb7b | 517 | file_name = NULL; |
c5f8c388 | 518 | section_name = NULL; |
252b5132 | 519 | target = NULL; |
af03af8f | 520 | while ((c = getopt_long (argc, argv, "ab:Ce:rRsfHhij:pVv", long_options, (int *) 0)) |
252b5132 RH |
521 | != EOF) |
522 | { | |
523 | switch (c) | |
524 | { | |
525 | case 0: | |
8b53311e | 526 | break; /* We've been given a long option. */ |
be6f6493 | 527 | case 'a': |
015dc7e1 | 528 | with_addresses = true; |
be6f6493 | 529 | break; |
252b5132 RH |
530 | case 'b': |
531 | target = optarg; | |
532 | break; | |
533 | case 'C': | |
015dc7e1 | 534 | do_demangle = true; |
28c309a2 NC |
535 | if (optarg != NULL) |
536 | { | |
537 | enum demangling_styles style; | |
f462a9ea | 538 | |
28c309a2 | 539 | style = cplus_demangle_name_to_style (optarg); |
f462a9ea | 540 | if (style == unknown_demangling) |
28c309a2 NC |
541 | fatal (_("unknown demangling style `%s'"), |
542 | optarg); | |
f462a9ea | 543 | |
28c309a2 | 544 | cplus_demangle_set_style (style); |
f462a9ea | 545 | } |
252b5132 | 546 | break; |
af03af8f NC |
547 | case 'r': |
548 | demangle_flags |= DMGL_NO_RECURSE_LIMIT; | |
549 | break; | |
550 | case 'R': | |
551 | demangle_flags &= ~ DMGL_NO_RECURSE_LIMIT; | |
552 | break; | |
252b5132 | 553 | case 'e': |
47badb7b | 554 | file_name = optarg; |
252b5132 RH |
555 | break; |
556 | case 's': | |
015dc7e1 | 557 | base_names = true; |
252b5132 RH |
558 | break; |
559 | case 'f': | |
015dc7e1 | 560 | with_functions = true; |
252b5132 | 561 | break; |
68cdf72f | 562 | case 'p': |
015dc7e1 | 563 | pretty_print = true; |
68cdf72f | 564 | break; |
8b53311e | 565 | case 'v': |
252b5132 RH |
566 | case 'V': |
567 | print_version ("addr2line"); | |
568 | break; | |
8b53311e | 569 | case 'h': |
252b5132 RH |
570 | case 'H': |
571 | usage (stdout, 0); | |
572 | break; | |
0c552dc1 | 573 | case 'i': |
015dc7e1 | 574 | unwind_inlines = true; |
0c552dc1 | 575 | break; |
c5f8c388 EB |
576 | case 'j': |
577 | section_name = optarg; | |
578 | break; | |
252b5132 RH |
579 | default: |
580 | usage (stderr, 1); | |
581 | break; | |
582 | } | |
583 | } | |
584 | ||
47badb7b NC |
585 | if (file_name == NULL) |
586 | file_name = "a.out"; | |
252b5132 RH |
587 | |
588 | addr = argv + optind; | |
589 | naddr = argc - optind; | |
590 | ||
d68c385b | 591 | return process_file (file_name, section_name, target); |
252b5132 | 592 | } |