Commit | Line | Data |
---|---|---|
d20f480f | 1 | /* objdump.c -- dump information about an object file. |
980ef031 | 2 | Copyright 1990, 91, 92, 93, 94, 95, 1996 Free Software Foundation, Inc. |
2fa0b342 | 3 | |
b3a2b497 | 4 | This file is part of GNU Binutils. |
2fa0b342 | 5 | |
b3a2b497 | 6 | This program is free software; you can redistribute it and/or modify |
2fa0b342 | 7 | it under the terms of the GNU General Public License as published by |
d20f480f | 8 | the Free Software Foundation; either version 2, or (at your option) |
2fa0b342 DHW |
9 | any later version. |
10 | ||
b3a2b497 | 11 | This program is distributed in the hope that it will be useful, |
2fa0b342 DHW |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
b3a2b497 | 17 | along with this program; if not, write to the Free Software |
a65619c8 | 18 | Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ |
2fa0b342 | 19 | |
2fa0b342 DHW |
20 | #include "bfd.h" |
21 | #include "getopt.h" | |
be1d162b | 22 | #include "progress.h" |
e1ec9f07 | 23 | #include "bucomm.h" |
2fa0b342 | 24 | #include <ctype.h> |
2e8adbd7 | 25 | #include "dis-asm.h" |
105da05c | 26 | #include "libiberty.h" |
e1c14599 ILT |
27 | #include "debug.h" |
28 | #include "budbg.h" | |
2fa0b342 | 29 | |
7fc01fc9 ILT |
30 | #ifdef ANSI_PROTOTYPES |
31 | #include <stdarg.h> | |
32 | #else | |
33 | #include <varargs.h> | |
34 | #endif | |
35 | ||
73b8f102 JG |
36 | /* Internal headers for the ELF .stab-dump code - sorry. */ |
37 | #define BYTES_IN_WORD 32 | |
38 | #include "aout/aout64.h" | |
bf661056 | 39 | |
746cffcf ILT |
40 | #ifdef NEED_DECLARATION_FPRINTF |
41 | /* This is needed by INIT_DISASSEMBLE_INFO. */ | |
7fc01fc9 | 42 | extern int fprintf PARAMS ((FILE *, const char *, ...)); |
80d19ec1 | 43 | #endif |
2fa0b342 DHW |
44 | |
45 | char *default_target = NULL; /* default at runtime */ | |
46 | ||
e1ec9f07 | 47 | extern char *program_version; |
2fa0b342 | 48 | |
249c6fc0 | 49 | int show_version = 0; /* show the version number */ |
2fa0b342 DHW |
50 | int dump_section_contents; /* -s */ |
51 | int dump_section_headers; /* -h */ | |
52 | boolean dump_file_header; /* -f */ | |
53 | int dump_symtab; /* -t */ | |
de3b08ac | 54 | int dump_dynamic_symtab; /* -T */ |
2fa0b342 | 55 | int dump_reloc_info; /* -r */ |
de3b08ac | 56 | int dump_dynamic_reloc_info; /* -R */ |
2fa0b342 | 57 | int dump_ar_hdrs; /* -a */ |
a65619c8 | 58 | int dump_private_headers; /* -p */ |
aa0a709a | 59 | int with_line_numbers; /* -l */ |
be1d162b | 60 | boolean with_source_code; /* -S */ |
458bbd1f | 61 | int show_raw_insn; /* --show-raw-insn */ |
9b018ecd | 62 | int dump_stab_section_info; /* --stabs */ |
aa0a709a | 63 | boolean disassemble; /* -d */ |
d5464baa | 64 | boolean disassemble_all; /* -D */ |
e1ec9f07 | 65 | boolean formats_info; /* -i */ |
195d1adf | 66 | char *only; /* -j secname */ |
13e4db2e | 67 | int wide_output; /* -w */ |
aa21a2a9 ILT |
68 | bfd_vma start_address = (bfd_vma) -1; /* --start-address */ |
69 | bfd_vma stop_address = (bfd_vma) -1; /* --stop-address */ | |
e1c14599 | 70 | int dump_debugging; /* --debugging */ |
195d1adf | 71 | |
cef35d48 | 72 | /* Extra info to pass to the disassembler address printing function. */ |
195d1adf KR |
73 | struct objdump_disasm_info { |
74 | bfd *abfd; | |
75 | asection *sec; | |
8b129785 | 76 | boolean require_sec; |
195d1adf | 77 | }; |
2fa0b342 | 78 | |
cef35d48 | 79 | /* Architecture to disassemble for, or default if NULL. */ |
aa0a709a | 80 | char *machine = (char *) NULL; |
f7b839f7 DM |
81 | |
82 | /* The symbol table. */ | |
aa0a709a | 83 | asymbol **syms; |
2fa0b342 | 84 | |
f7b839f7 | 85 | /* Number of symbols in `syms'. */ |
ae5d2ff5 | 86 | long symcount = 0; |
2fa0b342 | 87 | |
be1d162b ILT |
88 | /* The sorted symbol table. */ |
89 | asymbol **sorted_syms; | |
90 | ||
91 | /* Number of symbols in `sorted_syms'. */ | |
92 | long sorted_symcount = 0; | |
93 | ||
de3b08ac ILT |
94 | /* The dynamic symbol table. */ |
95 | asymbol **dynsyms; | |
96 | ||
97 | /* Number of symbols in `dynsyms'. */ | |
98 | long dynsymcount = 0; | |
99 | ||
d9971b83 KR |
100 | /* Forward declarations. */ |
101 | ||
102 | static void | |
103 | display_file PARAMS ((char *filename, char *target)); | |
104 | ||
105 | static void | |
106 | dump_data PARAMS ((bfd *abfd)); | |
107 | ||
108 | static void | |
109 | dump_relocs PARAMS ((bfd *abfd)); | |
110 | ||
111 | static void | |
de3b08ac ILT |
112 | dump_dynamic_relocs PARAMS ((bfd * abfd)); |
113 | ||
114 | static void | |
115 | dump_reloc_set PARAMS ((bfd *, arelent **, long)); | |
116 | ||
117 | static void | |
118 | dump_symbols PARAMS ((bfd *abfd, boolean dynamic)); | |
02a68547 ILT |
119 | |
120 | static void | |
121 | display_bfd PARAMS ((bfd *abfd)); | |
8f197c94 | 122 | |
c5ba2759 | 123 | static void |
7fc01fc9 | 124 | objdump_print_value PARAMS ((bfd_vma, struct disassemble_info *)); |
c5ba2759 | 125 | |
8f197c94 ILT |
126 | static void |
127 | objdump_print_address PARAMS ((bfd_vma, struct disassemble_info *)); | |
be1d162b ILT |
128 | |
129 | static void | |
130 | show_line PARAMS ((bfd *, asection *, bfd_vma)); | |
e1c14599 ILT |
131 | |
132 | static const char * | |
133 | endian_string PARAMS ((enum bfd_endian)); | |
d9971b83 | 134 | \f |
2fa0b342 | 135 | void |
b3a2b497 ILT |
136 | usage (stream, status) |
137 | FILE *stream; | |
138 | int status; | |
2fa0b342 | 139 | { |
b3a2b497 | 140 | fprintf (stream, "\ |
a65619c8 | 141 | Usage: %s [-ahifdDprRtTxsSlw] [-b bfdname] [-m machine] [-j section-name]\n\ |
e1c14599 | 142 | [--archive-headers] [--target=bfdname] [--debugging] [--disassemble]\n\ |
d5464baa | 143 | [--disassemble-all] [--file-headers] [--section-headers] [--headers]\n\ |
13e4db2e SC |
144 | [--info] [--section=section-name] [--line-numbers] [--source]\n", |
145 | program_name); | |
146 | fprintf (stream, "\ | |
d5464baa ILT |
147 | [--architecture=machine] [--reloc] [--full-contents] [--stabs]\n\ |
148 | [--syms] [--all-headers] [--dynamic-syms] [--dynamic-reloc]\n\ | |
aa21a2a9 | 149 | [--wide] [--version] [--help] [--private-headers]\n\ |
458bbd1f DE |
150 | [--start-address=addr] [--stop-address=addr]\n\ |
151 | [--show-raw-insn] objfile...\n\ | |
13e4db2e | 152 | at least one option besides -l (--line-numbers) must be given\n"); |
be1d162b | 153 | list_supported_targets (program_name, stream); |
b3a2b497 | 154 | exit (status); |
2fa0b342 DHW |
155 | } |
156 | ||
aa21a2a9 ILT |
157 | /* 150 isn't special; it's just an arbitrary non-ASCII char value. */ |
158 | ||
159 | #define OPTION_START_ADDRESS (150) | |
160 | #define OPTION_STOP_ADDRESS (OPTION_START_ADDRESS + 1) | |
161 | ||
aa0a709a SC |
162 | static struct option long_options[]= |
163 | { | |
02a68547 | 164 | {"all-headers", no_argument, NULL, 'x'}, |
a65619c8 | 165 | {"private-headers", no_argument, NULL, 'p'}, |
02a68547 ILT |
166 | {"architecture", required_argument, NULL, 'm'}, |
167 | {"archive-headers", no_argument, NULL, 'a'}, | |
e1c14599 | 168 | {"debugging", no_argument, &dump_debugging, 1}, |
02a68547 | 169 | {"disassemble", no_argument, NULL, 'd'}, |
d5464baa | 170 | {"disassemble-all", no_argument, NULL, 'D'}, |
de3b08ac ILT |
171 | {"dynamic-reloc", no_argument, NULL, 'R'}, |
172 | {"dynamic-syms", no_argument, NULL, 'T'}, | |
02a68547 ILT |
173 | {"file-headers", no_argument, NULL, 'f'}, |
174 | {"full-contents", no_argument, NULL, 's'}, | |
175 | {"headers", no_argument, NULL, 'h'}, | |
176 | {"help", no_argument, NULL, 'H'}, | |
177 | {"info", no_argument, NULL, 'i'}, | |
178 | {"line-numbers", no_argument, NULL, 'l'}, | |
179 | {"reloc", no_argument, NULL, 'r'}, | |
180 | {"section", required_argument, NULL, 'j'}, | |
181 | {"section-headers", no_argument, NULL, 'h'}, | |
458bbd1f | 182 | {"show-raw-insn", no_argument, &show_raw_insn, 1}, |
be1d162b | 183 | {"source", no_argument, NULL, 'S'}, |
73b8f102 | 184 | {"stabs", no_argument, &dump_stab_section_info, 1}, |
aa21a2a9 ILT |
185 | {"start-address", required_argument, NULL, OPTION_START_ADDRESS}, |
186 | {"stop-address", required_argument, NULL, OPTION_STOP_ADDRESS}, | |
02a68547 ILT |
187 | {"syms", no_argument, NULL, 't'}, |
188 | {"target", required_argument, NULL, 'b'}, | |
aa21a2a9 | 189 | {"version", no_argument, &show_version, 1}, |
13e4db2e | 190 | {"wide", no_argument, &wide_output, 'w'}, |
d2442698 DM |
191 | {0, no_argument, 0, 0} |
192 | }; | |
f7b839f7 | 193 | \f |
2fa0b342 | 194 | static void |
f7b839f7 | 195 | dump_section_header (abfd, section, ignored) |
aa0a709a | 196 | bfd *abfd; |
f7b839f7 DM |
197 | asection *section; |
198 | PTR ignored; | |
2fa0b342 | 199 | { |
f7b839f7 | 200 | char *comma = ""; |
aa0a709a | 201 | |
38d7c012 | 202 | printf ("%3d %-13s %08lx ", section->index, |
1efb2ef0 ILT |
203 | bfd_get_section_name (abfd, section), |
204 | (unsigned long) bfd_section_size (abfd, section)); | |
205 | printf_vma (bfd_get_section_vma (abfd, section)); | |
206 | printf (" "); | |
207 | printf_vma (section->lma); | |
208 | printf (" %08lx 2**%u", section->filepos, | |
209 | bfd_get_section_alignment (abfd, section)); | |
210 | if (! wide_output) | |
211 | printf ("\n "); | |
212 | printf (" "); | |
f7b839f7 | 213 | |
1efb2ef0 ILT |
214 | #define PF(x, y) \ |
215 | if (section->flags & x) { printf ("%s%s", comma, y); comma = ", "; } | |
f7b839f7 | 216 | |
1efb2ef0 | 217 | PF (SEC_HAS_CONTENTS, "CONTENTS"); |
f7b839f7 DM |
218 | PF (SEC_ALLOC, "ALLOC"); |
219 | PF (SEC_CONSTRUCTOR, "CONSTRUCTOR"); | |
220 | PF (SEC_CONSTRUCTOR_TEXT, "CONSTRUCTOR TEXT"); | |
221 | PF (SEC_CONSTRUCTOR_DATA, "CONSTRUCTOR DATA"); | |
222 | PF (SEC_CONSTRUCTOR_BSS, "CONSTRUCTOR BSS"); | |
223 | PF (SEC_LOAD, "LOAD"); | |
224 | PF (SEC_RELOC, "RELOC"); | |
195d1adf | 225 | #ifdef SEC_BALIGN |
f7b839f7 | 226 | PF (SEC_BALIGN, "BALIGN"); |
195d1adf | 227 | #endif |
f7b839f7 DM |
228 | PF (SEC_READONLY, "READONLY"); |
229 | PF (SEC_CODE, "CODE"); | |
230 | PF (SEC_DATA, "DATA"); | |
231 | PF (SEC_ROM, "ROM"); | |
232 | PF (SEC_DEBUGGING, "DEBUGGING"); | |
28d1b01e | 233 | PF (SEC_NEVER_LOAD, "NEVER_LOAD"); |
83f4323e | 234 | PF (SEC_EXCLUDE, "EXCLUDE"); |
38d7c012 ILT |
235 | PF (SEC_SORT_ENTRIES, "SORT_ENTRIES"); |
236 | ||
237 | if ((section->flags & SEC_LINK_ONCE) != 0) | |
238 | { | |
239 | const char *ls; | |
240 | ||
241 | switch (section->flags & SEC_LINK_DUPLICATES) | |
242 | { | |
243 | default: | |
244 | abort (); | |
245 | case SEC_LINK_DUPLICATES_DISCARD: | |
246 | ls = "LINK_ONCE_DISCARD"; | |
247 | break; | |
248 | case SEC_LINK_DUPLICATES_ONE_ONLY: | |
249 | ls = "LINK_ONCE_ONE_ONLY"; | |
250 | break; | |
251 | case SEC_LINK_DUPLICATES_SAME_SIZE: | |
252 | ls = "LINK_ONCE_SAME_SIZE"; | |
253 | break; | |
254 | case SEC_LINK_DUPLICATES_SAME_CONTENTS: | |
255 | ls = "LINK_ONCE_SAME_CONTENTS"; | |
256 | break; | |
257 | } | |
258 | printf ("%s%s", comma, ls); | |
259 | comma = ", "; | |
260 | } | |
261 | ||
f7b839f7 | 262 | printf ("\n"); |
2fa0b342 | 263 | #undef PF |
2fa0b342 DHW |
264 | } |
265 | ||
f7b839f7 DM |
266 | static void |
267 | dump_headers (abfd) | |
268 | bfd *abfd; | |
269 | { | |
1efb2ef0 ILT |
270 | printf ("Sections:\n"); |
271 | #ifndef BFD64 | |
272 | printf ("Idx Name Size VMA LMA File off Algn\n"); | |
273 | #else | |
274 | printf ("Idx Name Size VMA LMA File off Algn\n"); | |
275 | #endif | |
f7b839f7 DM |
276 | bfd_map_over_sections (abfd, dump_section_header, (PTR) NULL); |
277 | } | |
278 | \f | |
2fa0b342 | 279 | static asymbol ** |
abdcac0f DM |
280 | slurp_symtab (abfd) |
281 | bfd *abfd; | |
2fa0b342 | 282 | { |
aa0a709a | 283 | asymbol **sy = (asymbol **) NULL; |
ae5d2ff5 | 284 | long storage; |
2fa0b342 | 285 | |
aa0a709a SC |
286 | if (!(bfd_get_file_flags (abfd) & HAS_SYMS)) |
287 | { | |
f7b839f7 | 288 | printf ("No symbols in \"%s\".\n", bfd_get_filename (abfd)); |
c5ba2759 | 289 | symcount = 0; |
f7b839f7 | 290 | return NULL; |
aa0a709a SC |
291 | } |
292 | ||
ae5d2ff5 ILT |
293 | storage = bfd_get_symtab_upper_bound (abfd); |
294 | if (storage < 0) | |
295 | bfd_fatal (bfd_get_filename (abfd)); | |
296 | ||
aa0a709a SC |
297 | if (storage) |
298 | { | |
02a68547 | 299 | sy = (asymbol **) xmalloc (storage); |
aa0a709a SC |
300 | } |
301 | symcount = bfd_canonicalize_symtab (abfd, sy); | |
ae5d2ff5 ILT |
302 | if (symcount < 0) |
303 | bfd_fatal (bfd_get_filename (abfd)); | |
304 | if (symcount == 0) | |
de3b08ac ILT |
305 | fprintf (stderr, "%s: %s: No symbols\n", |
306 | program_name, bfd_get_filename (abfd)); | |
307 | return sy; | |
308 | } | |
309 | ||
310 | /* Read in the dynamic symbols. */ | |
311 | ||
312 | static asymbol ** | |
313 | slurp_dynamic_symtab (abfd) | |
314 | bfd *abfd; | |
315 | { | |
316 | asymbol **sy = (asymbol **) NULL; | |
317 | long storage; | |
318 | ||
de3b08ac ILT |
319 | storage = bfd_get_dynamic_symtab_upper_bound (abfd); |
320 | if (storage < 0) | |
28d1b01e ILT |
321 | { |
322 | if (!(bfd_get_file_flags (abfd) & DYNAMIC)) | |
323 | { | |
324 | fprintf (stderr, "%s: %s: not a dynamic object\n", | |
325 | program_name, bfd_get_filename (abfd)); | |
c5ba2759 | 326 | dynsymcount = 0; |
28d1b01e ILT |
327 | return NULL; |
328 | } | |
329 | ||
330 | bfd_fatal (bfd_get_filename (abfd)); | |
331 | } | |
de3b08ac ILT |
332 | |
333 | if (storage) | |
334 | { | |
335 | sy = (asymbol **) xmalloc (storage); | |
336 | } | |
337 | dynsymcount = bfd_canonicalize_dynamic_symtab (abfd, sy); | |
338 | if (dynsymcount < 0) | |
339 | bfd_fatal (bfd_get_filename (abfd)); | |
340 | if (dynsymcount == 0) | |
341 | fprintf (stderr, "%s: %s: No dynamic symbols\n", | |
342 | program_name, bfd_get_filename (abfd)); | |
aa0a709a | 343 | return sy; |
2fa0b342 | 344 | } |
aa0a709a | 345 | |
f7b839f7 DM |
346 | /* Filter out (in place) symbols that are useless for disassembly. |
347 | COUNT is the number of elements in SYMBOLS. | |
348 | Return the number of useful symbols. */ | |
3ae36cb6 | 349 | |
ae5d2ff5 | 350 | long |
f7b839f7 DM |
351 | remove_useless_symbols (symbols, count) |
352 | asymbol **symbols; | |
ae5d2ff5 | 353 | long count; |
3ae36cb6 | 354 | { |
f7b839f7 | 355 | register asymbol **in_ptr = symbols, **out_ptr = symbols; |
3ae36cb6 | 356 | |
f7b839f7 | 357 | while (--count >= 0) |
3ae36cb6 PB |
358 | { |
359 | asymbol *sym = *in_ptr++; | |
360 | ||
361 | if (sym->name == NULL || sym->name[0] == '\0') | |
362 | continue; | |
363 | if (sym->flags & (BSF_DEBUGGING)) | |
364 | continue; | |
28d1b01e | 365 | if (bfd_is_und_section (sym->section) |
3ae36cb6 PB |
366 | || bfd_is_com_section (sym->section)) |
367 | continue; | |
368 | ||
369 | *out_ptr++ = sym; | |
370 | } | |
f7b839f7 | 371 | return out_ptr - symbols; |
3ae36cb6 PB |
372 | } |
373 | ||
e1c14599 | 374 | /* Sort symbols into value order. */ |
37853673 | 375 | |
aa0a709a | 376 | static int |
37853673 | 377 | compare_symbols (ap, bp) |
d5464baa ILT |
378 | const PTR ap; |
379 | const PTR bp; | |
2fa0b342 | 380 | { |
d5464baa ILT |
381 | const asymbol *a = *(const asymbol **)ap; |
382 | const asymbol *b = *(const asymbol **)bp; | |
db552bda ILT |
383 | const char *an, *bn; |
384 | size_t anl, bnl; | |
385 | boolean af, bf; | |
e1c14599 | 386 | flagword aflags, bflags; |
2fa0b342 | 387 | |
be1d162b | 388 | if (bfd_asymbol_value (a) > bfd_asymbol_value (b)) |
3ae36cb6 | 389 | return 1; |
be1d162b | 390 | else if (bfd_asymbol_value (a) < bfd_asymbol_value (b)) |
3ae36cb6 | 391 | return -1; |
2fa0b342 | 392 | |
3ae36cb6 PB |
393 | if (a->section > b->section) |
394 | return 1; | |
395 | else if (a->section < b->section) | |
396 | return -1; | |
db552bda ILT |
397 | |
398 | an = bfd_asymbol_name (a); | |
399 | bn = bfd_asymbol_name (b); | |
400 | anl = strlen (an); | |
401 | bnl = strlen (bn); | |
402 | ||
403 | /* The symbols gnu_compiled and gcc2_compiled convey no real | |
404 | information, so put them after other symbols with the same value. */ | |
405 | ||
406 | af = (strstr (an, "gnu_compiled") != NULL | |
407 | || strstr (an, "gcc2_compiled") != NULL); | |
408 | bf = (strstr (bn, "gnu_compiled") != NULL | |
409 | || strstr (bn, "gcc2_compiled") != NULL); | |
410 | ||
411 | if (af && ! bf) | |
412 | return 1; | |
413 | if (! af && bf) | |
414 | return -1; | |
415 | ||
416 | /* We use a heuristic for the file name, to try to sort it after | |
417 | more useful symbols. It may not work on non Unix systems, but it | |
418 | doesn't really matter; the only difference is precisely which | |
419 | symbol names get printed. */ | |
420 | ||
421 | #define file_symbol(s, sn, snl) \ | |
422 | (((s)->flags & BSF_FILE) != 0 \ | |
423 | || ((sn)[(snl) - 2] == '.' \ | |
424 | && ((sn)[(snl) - 1] == 'o' \ | |
425 | || (sn)[(snl) - 1] == 'a'))) | |
426 | ||
427 | af = file_symbol (a, an, anl); | |
428 | bf = file_symbol (b, bn, bnl); | |
429 | ||
430 | if (af && ! bf) | |
431 | return 1; | |
432 | if (! af && bf) | |
433 | return -1; | |
434 | ||
17aa8284 ILT |
435 | /* Try to sort global symbols before local symbols before debugging |
436 | symbols. */ | |
e1c14599 ILT |
437 | |
438 | aflags = a->flags; | |
439 | bflags = b->flags; | |
440 | ||
441 | if ((aflags & BSF_DEBUGGING) != (bflags & BSF_DEBUGGING)) | |
442 | { | |
443 | if ((aflags & BSF_DEBUGGING) != 0) | |
444 | return 1; | |
445 | else | |
446 | return -1; | |
447 | } | |
448 | if ((aflags & BSF_LOCAL) != (bflags & BSF_LOCAL)) | |
449 | { | |
450 | if ((aflags & BSF_LOCAL) != 0) | |
451 | return 1; | |
452 | else | |
453 | return -1; | |
454 | } | |
17aa8284 ILT |
455 | if ((aflags & BSF_GLOBAL) != (bflags & BSF_GLOBAL)) |
456 | { | |
457 | if ((aflags & BSF_GLOBAL) != 0) | |
458 | return -1; | |
459 | else | |
460 | return 1; | |
461 | } | |
462 | ||
463 | /* Symbols that start with '.' might be section names, so sort them | |
464 | after symbols that don't start with '.'. */ | |
465 | if (an[0] == '.' && bn[0] != '.') | |
466 | return 1; | |
467 | if (an[0] != '.' && bn[0] == '.') | |
468 | return -1; | |
e1c14599 | 469 | |
17aa8284 ILT |
470 | /* Finally, if we can't distinguish them in any other way, try to |
471 | get consistent results by sorting the symbols by name. */ | |
472 | return strcmp (an, bn); | |
2fa0b342 DHW |
473 | } |
474 | ||
d5464baa ILT |
475 | /* Sort relocs into address order. */ |
476 | ||
477 | static int | |
478 | compare_relocs (ap, bp) | |
479 | const PTR ap; | |
480 | const PTR bp; | |
481 | { | |
482 | const arelent *a = *(const arelent **)ap; | |
483 | const arelent *b = *(const arelent **)bp; | |
484 | ||
485 | if (a->address > b->address) | |
486 | return 1; | |
487 | else if (a->address < b->address) | |
488 | return -1; | |
489 | ||
a65619c8 SC |
490 | /* So that associated relocations tied to the same address show up |
491 | in the correct order, we don't do any further sorting. */ | |
492 | if (a > b) | |
493 | return 1; | |
494 | else if (a < b) | |
495 | return -1; | |
496 | else | |
497 | return 0; | |
d5464baa ILT |
498 | } |
499 | ||
c5ba2759 ILT |
500 | /* Print VMA to STREAM with no leading zeroes. */ |
501 | ||
502 | static void | |
7fc01fc9 | 503 | objdump_print_value (vma, info) |
c5ba2759 | 504 | bfd_vma vma; |
7fc01fc9 | 505 | struct disassemble_info *info; |
c5ba2759 ILT |
506 | { |
507 | char buf[30]; | |
508 | char *p; | |
509 | ||
510 | sprintf_vma (buf, vma); | |
511 | for (p = buf; *p == '0'; ++p) | |
512 | ; | |
7fc01fc9 | 513 | (*info->fprintf_func) (info->stream, "%s", p); |
c5ba2759 ILT |
514 | } |
515 | ||
f7b839f7 DM |
516 | /* Print VMA symbolically to INFO if possible. */ |
517 | ||
8f197c94 | 518 | static void |
545a2768 | 519 | objdump_print_address (vma, info) |
aa0a709a | 520 | bfd_vma vma; |
545a2768 | 521 | struct disassemble_info *info; |
2fa0b342 | 522 | { |
7fc01fc9 ILT |
523 | char buf[30]; |
524 | ||
195d1adf KR |
525 | /* @@ Would it speed things up to cache the last two symbols returned, |
526 | and maybe their address ranges? For many processors, only one memory | |
527 | operand can be present at a time, so the 2-entry cache wouldn't be | |
528 | constantly churned by code doing heavy memory accesses. */ | |
2fa0b342 | 529 | |
be1d162b | 530 | /* Indices in `sorted_syms'. */ |
ae5d2ff5 | 531 | long min = 0; |
be1d162b | 532 | long max = sorted_symcount; |
ae5d2ff5 | 533 | long thisplace; |
2fa0b342 | 534 | |
7fc01fc9 ILT |
535 | sprintf_vma (buf, vma); |
536 | (*info->fprintf_func) (info->stream, "%s", buf); | |
3ae36cb6 | 537 | |
be1d162b | 538 | if (sorted_symcount < 1) |
f7b839f7 DM |
539 | return; |
540 | ||
8f197c94 ILT |
541 | /* Perform a binary search looking for the closest symbol to the |
542 | required value. We are searching the range (min, max]. */ | |
543 | while (min + 1 < max) | |
aa0a709a | 544 | { |
f7b839f7 | 545 | asymbol *sym; |
8f197c94 | 546 | |
f7b839f7 | 547 | thisplace = (max + min) / 2; |
be1d162b | 548 | sym = sorted_syms[thisplace]; |
8f197c94 | 549 | |
13e4db2e | 550 | if (bfd_asymbol_value (sym) > vma) |
f7b839f7 | 551 | max = thisplace; |
13e4db2e | 552 | else if (bfd_asymbol_value (sym) < vma) |
f7b839f7 DM |
553 | min = thisplace; |
554 | else | |
aa0a709a | 555 | { |
8f197c94 ILT |
556 | min = thisplace; |
557 | break; | |
aa0a709a | 558 | } |
f7b839f7 | 559 | } |
fc5d6074 | 560 | |
8f197c94 | 561 | /* The symbol we want is now in min, the low end of the range we |
e1c14599 ILT |
562 | were searching. If there are several symbols with the same |
563 | value, we want the first one. */ | |
8f197c94 | 564 | thisplace = min; |
db552bda ILT |
565 | while (thisplace > 0 |
566 | && (bfd_asymbol_value (sorted_syms[thisplace]) | |
567 | == bfd_asymbol_value (sorted_syms[thisplace - 1]))) | |
568 | --thisplace; | |
8f197c94 | 569 | |
f7b839f7 DM |
570 | { |
571 | /* If the file is relocateable, and the symbol could be from this | |
572 | section, prefer a symbol from this section over symbols from | |
573 | others, even if the other symbol's value might be closer. | |
574 | ||
575 | Note that this may be wrong for some symbol references if the | |
576 | sections have overlapping memory ranges, but in that case there's | |
577 | no way to tell what's desired without looking at the relocation | |
578 | table. */ | |
579 | struct objdump_disasm_info *aux; | |
ae5d2ff5 | 580 | long i; |
f7b839f7 DM |
581 | |
582 | aux = (struct objdump_disasm_info *) info->application_data; | |
be1d162b | 583 | if (sorted_syms[thisplace]->section != aux->sec |
2d054641 ILT |
584 | && (aux->require_sec |
585 | || ((aux->abfd->flags & HAS_RELOC) != 0 | |
586 | && vma >= bfd_get_section_vma (aux->abfd, aux->sec) | |
587 | && vma < (bfd_get_section_vma (aux->abfd, aux->sec) | |
c5ba2759 | 588 | + bfd_section_size (aux->abfd, aux->sec))))) |
f7b839f7 | 589 | { |
be1d162b | 590 | for (i = thisplace + 1; i < sorted_symcount; i++) |
8f197c94 | 591 | { |
be1d162b ILT |
592 | if (bfd_asymbol_value (sorted_syms[i]) |
593 | != bfd_asymbol_value (sorted_syms[thisplace])) | |
28d1b01e | 594 | break; |
8f197c94 | 595 | } |
28d1b01e | 596 | --i; |
8f197c94 ILT |
597 | for (; i >= 0; i--) |
598 | { | |
db552bda ILT |
599 | if (sorted_syms[i]->section == aux->sec |
600 | && (i == 0 | |
601 | || sorted_syms[i - 1]->section != aux->sec | |
602 | || (bfd_asymbol_value (sorted_syms[i]) | |
603 | != bfd_asymbol_value (sorted_syms[i - 1])))) | |
8f197c94 ILT |
604 | { |
605 | thisplace = i; | |
606 | break; | |
607 | } | |
608 | } | |
2d054641 | 609 | |
be1d162b | 610 | if (sorted_syms[thisplace]->section != aux->sec) |
2d054641 ILT |
611 | { |
612 | /* We didn't find a good symbol with a smaller value. | |
613 | Look for one with a larger value. */ | |
be1d162b | 614 | for (i = thisplace + 1; i < sorted_symcount; i++) |
2d054641 | 615 | { |
be1d162b | 616 | if (sorted_syms[i]->section == aux->sec) |
2d054641 ILT |
617 | { |
618 | thisplace = i; | |
619 | break; | |
620 | } | |
621 | } | |
622 | } | |
c5ba2759 ILT |
623 | |
624 | if (sorted_syms[thisplace]->section != aux->sec | |
625 | && (aux->require_sec | |
626 | || ((aux->abfd->flags & HAS_RELOC) != 0 | |
627 | && vma >= bfd_get_section_vma (aux->abfd, aux->sec) | |
628 | && vma < (bfd_get_section_vma (aux->abfd, aux->sec) | |
629 | + bfd_section_size (aux->abfd, aux->sec))))) | |
630 | { | |
631 | bfd_vma secaddr; | |
632 | ||
7fc01fc9 ILT |
633 | (*info->fprintf_func) (info->stream, " <%s", |
634 | bfd_get_section_name (aux->abfd, aux->sec)); | |
c5ba2759 ILT |
635 | secaddr = bfd_get_section_vma (aux->abfd, aux->sec); |
636 | if (vma < secaddr) | |
637 | { | |
7fc01fc9 ILT |
638 | (*info->fprintf_func) (info->stream, "-"); |
639 | objdump_print_value (secaddr - vma, info); | |
c5ba2759 ILT |
640 | } |
641 | else if (vma > secaddr) | |
642 | { | |
7fc01fc9 ILT |
643 | (*info->fprintf_func) (info->stream, "+"); |
644 | objdump_print_value (vma - secaddr, info); | |
c5ba2759 | 645 | } |
7fc01fc9 | 646 | (*info->fprintf_func) (info->stream, ">"); |
c5ba2759 ILT |
647 | return; |
648 | } | |
195d1adf | 649 | } |
f7b839f7 | 650 | } |
2d054641 | 651 | |
7fc01fc9 | 652 | (*info->fprintf_func) (info->stream, " <%s", sorted_syms[thisplace]->name); |
be1d162b | 653 | if (bfd_asymbol_value (sorted_syms[thisplace]) > vma) |
f7b839f7 | 654 | { |
7fc01fc9 | 655 | (*info->fprintf_func) (info->stream, "-"); |
c5ba2759 | 656 | objdump_print_value (bfd_asymbol_value (sorted_syms[thisplace]) - vma, |
7fc01fc9 | 657 | info); |
f7b839f7 | 658 | } |
be1d162b | 659 | else if (vma > bfd_asymbol_value (sorted_syms[thisplace])) |
f7b839f7 | 660 | { |
7fc01fc9 | 661 | (*info->fprintf_func) (info->stream, "+"); |
c5ba2759 | 662 | objdump_print_value (vma - bfd_asymbol_value (sorted_syms[thisplace]), |
7fc01fc9 | 663 | info); |
2fa0b342 | 664 | } |
7fc01fc9 | 665 | (*info->fprintf_func) (info->stream, ">"); |
2fa0b342 DHW |
666 | } |
667 | ||
be1d162b ILT |
668 | /* Hold the last function name and the last line number we displayed |
669 | in a disassembly. */ | |
670 | ||
671 | static char *prev_functionname; | |
672 | static unsigned int prev_line; | |
673 | ||
674 | /* We keep a list of all files that we have seen when doing a | |
675 | dissassembly with source, so that we know how much of the file to | |
676 | display. This can be important for inlined functions. */ | |
677 | ||
678 | struct print_file_list | |
679 | { | |
680 | struct print_file_list *next; | |
681 | char *filename; | |
682 | unsigned int line; | |
683 | FILE *f; | |
684 | }; | |
685 | ||
686 | static struct print_file_list *print_files; | |
687 | ||
688 | /* The number of preceding context lines to show when we start | |
689 | displaying a file for the first time. */ | |
690 | ||
691 | #define SHOW_PRECEDING_CONTEXT_LINES (5) | |
692 | ||
693 | /* Skip ahead to a given line in a file, optionally printing each | |
694 | line. */ | |
695 | ||
696 | static void | |
697 | skip_to_line PARAMS ((struct print_file_list *, unsigned int, boolean)); | |
698 | ||
699 | static void | |
700 | skip_to_line (p, line, show) | |
701 | struct print_file_list *p; | |
702 | unsigned int line; | |
703 | boolean show; | |
704 | { | |
705 | while (p->line < line) | |
706 | { | |
707 | char buf[100]; | |
708 | ||
709 | if (fgets (buf, sizeof buf, p->f) == NULL) | |
710 | { | |
711 | fclose (p->f); | |
712 | p->f = NULL; | |
713 | break; | |
714 | } | |
715 | ||
716 | if (show) | |
717 | printf ("%s", buf); | |
718 | ||
719 | if (strchr (buf, '\n') != NULL) | |
720 | ++p->line; | |
721 | } | |
722 | } | |
723 | ||
724 | /* Show the line number, or the source line, in a dissassembly | |
725 | listing. */ | |
726 | ||
727 | static void | |
728 | show_line (abfd, section, off) | |
aa0a709a | 729 | bfd *abfd; |
be1d162b ILT |
730 | asection *section; |
731 | bfd_vma off; | |
2fa0b342 | 732 | { |
be1d162b ILT |
733 | CONST char *filename; |
734 | CONST char *functionname; | |
735 | unsigned int line; | |
2e8adbd7 | 736 | |
be1d162b ILT |
737 | if (! with_line_numbers && ! with_source_code) |
738 | return; | |
d20f480f | 739 | |
be1d162b ILT |
740 | if (! bfd_find_nearest_line (abfd, section, syms, off, &filename, |
741 | &functionname, &line)) | |
742 | return; | |
aa0a709a | 743 | |
be1d162b ILT |
744 | if (filename != NULL && *filename == '\0') |
745 | filename = NULL; | |
746 | if (functionname != NULL && *functionname == '\0') | |
747 | functionname = NULL; | |
aa0a709a | 748 | |
be1d162b | 749 | if (with_line_numbers) |
d5464baa | 750 | { |
be1d162b ILT |
751 | if (functionname != NULL |
752 | && (prev_functionname == NULL | |
753 | || strcmp (functionname, prev_functionname) != 0)) | |
754 | printf ("%s():\n", functionname); | |
755 | if (line > 0 && line != prev_line) | |
756 | printf ("%s:%u\n", filename == NULL ? "???" : filename, line); | |
757 | } | |
758 | ||
759 | if (with_source_code | |
760 | && filename != NULL | |
761 | && line > 0) | |
762 | { | |
763 | struct print_file_list **pp, *p; | |
764 | ||
765 | for (pp = &print_files; *pp != NULL; pp = &(*pp)->next) | |
766 | if (strcmp ((*pp)->filename, filename) == 0) | |
767 | break; | |
768 | p = *pp; | |
769 | ||
770 | if (p != NULL) | |
d5464baa | 771 | { |
be1d162b ILT |
772 | if (p != print_files) |
773 | { | |
774 | int l; | |
775 | ||
776 | /* We have reencountered a file name which we saw | |
777 | earlier. This implies that either we are dumping out | |
778 | code from an included file, or the same file was | |
779 | linked in more than once. There are two common cases | |
780 | of an included file: inline functions in a header | |
781 | file, and a bison or flex skeleton file. In the | |
782 | former case we want to just start printing (but we | |
783 | back up a few lines to give context); in the latter | |
784 | case we want to continue from where we left off. I | |
785 | can't think of a good way to distinguish the cases, | |
786 | so I used a heuristic based on the file name. */ | |
787 | if (strcmp (p->filename + strlen (p->filename) - 2, ".h") != 0) | |
788 | l = p->line; | |
789 | else | |
790 | { | |
791 | l = line - SHOW_PRECEDING_CONTEXT_LINES; | |
792 | if (l <= 0) | |
793 | l = 1; | |
794 | } | |
d5464baa | 795 | |
be1d162b ILT |
796 | if (p->f == NULL) |
797 | { | |
798 | p->f = fopen (p->filename, "r"); | |
799 | p->line = 0; | |
800 | } | |
801 | if (p->f != NULL) | |
802 | skip_to_line (p, l, false); | |
d5464baa | 803 | |
be1d162b ILT |
804 | if (print_files->f != NULL) |
805 | { | |
806 | fclose (print_files->f); | |
807 | print_files->f = NULL; | |
808 | } | |
809 | } | |
d5464baa | 810 | |
be1d162b ILT |
811 | if (p->f != NULL) |
812 | { | |
813 | skip_to_line (p, line, true); | |
814 | *pp = p->next; | |
815 | p->next = print_files; | |
816 | print_files = p; | |
817 | } | |
818 | } | |
819 | else | |
820 | { | |
821 | FILE *f; | |
d5464baa | 822 | |
be1d162b ILT |
823 | f = fopen (filename, "r"); |
824 | if (f != NULL) | |
d5464baa | 825 | { |
be1d162b | 826 | int l; |
d5464baa | 827 | |
be1d162b ILT |
828 | p = ((struct print_file_list *) |
829 | xmalloc (sizeof (struct print_file_list))); | |
830 | p->filename = xmalloc (strlen (filename) + 1); | |
831 | strcpy (p->filename, filename); | |
832 | p->line = 0; | |
833 | p->f = f; | |
834 | ||
835 | if (print_files != NULL && print_files->f != NULL) | |
836 | { | |
837 | fclose (print_files->f); | |
838 | print_files->f = NULL; | |
839 | } | |
840 | p->next = print_files; | |
841 | print_files = p; | |
842 | ||
843 | l = line - SHOW_PRECEDING_CONTEXT_LINES; | |
844 | if (l <= 0) | |
845 | l = 1; | |
846 | skip_to_line (p, l, false); | |
847 | if (p->f != NULL) | |
848 | skip_to_line (p, line, true); | |
d5464baa ILT |
849 | } |
850 | } | |
851 | } | |
852 | ||
be1d162b ILT |
853 | if (functionname != NULL |
854 | && (prev_functionname == NULL | |
855 | || strcmp (functionname, prev_functionname) != 0)) | |
aa0a709a | 856 | { |
be1d162b ILT |
857 | if (prev_functionname != NULL) |
858 | free (prev_functionname); | |
859 | prev_functionname = xmalloc (strlen (functionname) + 1); | |
860 | strcpy (prev_functionname, functionname); | |
aa0a709a | 861 | } |
2fa0b342 | 862 | |
be1d162b ILT |
863 | if (line > 0 && line != prev_line) |
864 | prev_line = line; | |
865 | } | |
866 | ||
7fc01fc9 ILT |
867 | /* Pseudo FILE object for strings. */ |
868 | typedef struct { | |
869 | char *buffer; | |
870 | char *current; | |
871 | } SFILE; | |
872 | ||
873 | /* sprintf to a "stream" */ | |
874 | ||
875 | #ifdef ANSI_PROTOTYPES | |
876 | static int | |
877 | objdump_sprintf (SFILE *f, const char *format, ...) | |
878 | { | |
879 | int n; | |
880 | va_list args; | |
881 | ||
882 | va_start (args, format); | |
883 | vsprintf (f->current, format, args); | |
884 | f->current += n = strlen (f->current); | |
885 | va_end (args); | |
886 | return n; | |
887 | } | |
888 | #else | |
889 | static int | |
890 | objdump_sprintf (va_alist) | |
891 | va_dcl | |
892 | { | |
893 | int n; | |
894 | SFILE *f; | |
895 | const char *format; | |
896 | va_list args; | |
897 | ||
898 | va_start (args); | |
899 | f = va_arg (args, SFILE *); | |
900 | format = va_arg (args, const char *); | |
901 | vsprintf (f->current, format, args); | |
902 | f->current += n = strlen (f->current); | |
903 | va_end (args); | |
904 | return n; | |
905 | } | |
906 | #endif | |
907 | ||
be1d162b ILT |
908 | void |
909 | disassemble_data (abfd) | |
910 | bfd *abfd; | |
911 | { | |
912 | long i; | |
be1d162b ILT |
913 | disassembler_ftype disassemble_fn = 0; /* New style */ |
914 | struct disassemble_info disasm_info; | |
915 | struct objdump_disasm_info aux; | |
916 | asection *section; | |
917 | boolean done_dot = false; | |
7fc01fc9 ILT |
918 | char buf[200]; |
919 | SFILE sfile; | |
be1d162b ILT |
920 | |
921 | print_files = NULL; | |
922 | prev_functionname = NULL; | |
923 | prev_line = -1; | |
924 | ||
925 | /* We make a copy of syms to sort. We don't want to sort syms | |
926 | because that will screw up the relocs. */ | |
927 | sorted_syms = (asymbol **) xmalloc (symcount * sizeof (asymbol *)); | |
928 | memcpy (sorted_syms, syms, symcount * sizeof (asymbol *)); | |
929 | ||
930 | sorted_symcount = remove_useless_symbols (sorted_syms, symcount); | |
2fa0b342 DHW |
931 | |
932 | /* Sort the symbols into section and symbol order */ | |
be1d162b | 933 | qsort (sorted_syms, sorted_symcount, sizeof (asymbol *), compare_symbols); |
2fa0b342 | 934 | |
4e050e3b | 935 | INIT_DISASSEMBLE_INFO(disasm_info, stdout, fprintf); |
cef35d48 DM |
936 | disasm_info.application_data = (PTR) &aux; |
937 | aux.abfd = abfd; | |
938 | disasm_info.print_address_func = objdump_print_address; | |
939 | ||
aa0a709a SC |
940 | if (machine != (char *) NULL) |
941 | { | |
db552bda | 942 | const bfd_arch_info_type *info = bfd_scan_arch (machine); |
cef35d48 | 943 | if (info == NULL) |
aa0a709a SC |
944 | { |
945 | fprintf (stderr, "%s: Can't use supplied machine %s\n", | |
946 | program_name, | |
947 | machine); | |
948 | exit (1); | |
949 | } | |
950 | abfd->arch_info = info; | |
2fa0b342 | 951 | } |
e779a58c | 952 | |
db552bda ILT |
953 | disassemble_fn = disassembler (abfd); |
954 | if (!disassemble_fn) | |
aa0a709a | 955 | { |
db552bda ILT |
956 | fprintf (stderr, "%s: Can't disassemble for architecture %s\n", |
957 | program_name, | |
958 | bfd_printable_arch_mach (bfd_get_arch (abfd), 0)); | |
959 | exit (1); | |
aa0a709a | 960 | } |
2fa0b342 | 961 | |
458bbd1f DE |
962 | disasm_info.arch = bfd_get_arch (abfd); |
963 | disasm_info.mach = bfd_get_mach (abfd); | |
964 | if (bfd_big_endian (abfd)) | |
965 | disasm_info.endian = BFD_ENDIAN_BIG; | |
38aa863c | 966 | else if (bfd_little_endian (abfd)) |
458bbd1f | 967 | disasm_info.endian = BFD_ENDIAN_LITTLE; |
38aa863c DE |
968 | else |
969 | /* ??? Aborting here seems too drastic. We could default to big or little | |
970 | instead. */ | |
971 | disasm_info.endian = BFD_ENDIAN_UNKNOWN; | |
458bbd1f | 972 | |
2fa0b342 | 973 | for (section = abfd->sections; |
aa0a709a SC |
974 | section != (asection *) NULL; |
975 | section = section->next) | |
65cceb78 | 976 | { |
cef35d48 DM |
977 | bfd_byte *data = NULL; |
978 | bfd_size_type datasize = 0; | |
be1d162b | 979 | arelent **relbuf = NULL; |
d5464baa ILT |
980 | arelent **relpp = NULL; |
981 | arelent **relppend = NULL; | |
aa21a2a9 | 982 | long stop; |
2fa0b342 | 983 | |
d5464baa ILT |
984 | if ((section->flags & SEC_LOAD) == 0 |
985 | || (! disassemble_all | |
986 | && only == NULL | |
987 | && (section->flags & SEC_CODE) == 0)) | |
cef35d48 DM |
988 | continue; |
989 | if (only != (char *) NULL && strcmp (only, section->name) != 0) | |
990 | continue; | |
2fa0b342 | 991 | |
d5464baa ILT |
992 | if (dump_reloc_info |
993 | && (section->flags & SEC_RELOC) != 0) | |
994 | { | |
be1d162b ILT |
995 | long relsize; |
996 | ||
997 | relsize = bfd_get_reloc_upper_bound (abfd, section); | |
998 | if (relsize < 0) | |
999 | bfd_fatal (bfd_get_filename (abfd)); | |
1000 | ||
1001 | if (relsize > 0) | |
1002 | { | |
1003 | long relcount; | |
1004 | ||
1005 | relbuf = (arelent **) xmalloc (relsize); | |
1006 | relcount = bfd_canonicalize_reloc (abfd, section, relbuf, syms); | |
1007 | if (relcount < 0) | |
1008 | bfd_fatal (bfd_get_filename (abfd)); | |
1009 | ||
1010 | /* Sort the relocs by address. */ | |
1011 | qsort (relbuf, relcount, sizeof (arelent *), compare_relocs); | |
1012 | ||
1013 | relpp = relbuf; | |
1014 | relppend = relpp + relcount; | |
1015 | } | |
d5464baa ILT |
1016 | } |
1017 | ||
cef35d48 | 1018 | printf ("Disassembly of section %s:\n", section->name); |
2fa0b342 | 1019 | |
cef35d48 DM |
1020 | datasize = bfd_get_section_size_before_reloc (section); |
1021 | if (datasize == 0) | |
1022 | continue; | |
2fa0b342 | 1023 | |
cef35d48 | 1024 | data = (bfd_byte *) xmalloc ((size_t) datasize); |
2fa0b342 | 1025 | |
cef35d48 | 1026 | bfd_get_section_contents (abfd, section, data, 0, datasize); |
2fa0b342 | 1027 | |
cef35d48 DM |
1028 | aux.sec = section; |
1029 | disasm_info.buffer = data; | |
1030 | disasm_info.buffer_vma = section->vma; | |
1031 | disasm_info.buffer_length = datasize; | |
aa21a2a9 ILT |
1032 | if (start_address == (bfd_vma) -1 |
1033 | || start_address < disasm_info.buffer_vma) | |
1034 | i = 0; | |
1035 | else | |
1036 | i = start_address - disasm_info.buffer_vma; | |
1037 | if (stop_address == (bfd_vma) -1) | |
1038 | stop = datasize; | |
1039 | else | |
1040 | { | |
1041 | if (stop_address < disasm_info.buffer_vma) | |
1042 | stop = 0; | |
1043 | else | |
1044 | stop = stop_address - disasm_info.buffer_vma; | |
1045 | if (stop > disasm_info.buffer_length) | |
1046 | stop = disasm_info.buffer_length; | |
1047 | } | |
1048 | while (i < stop) | |
cef35d48 | 1049 | { |
d5464baa | 1050 | int bytes; |
13e4db2e | 1051 | boolean need_nl = false; |
d5464baa | 1052 | |
cef35d48 DM |
1053 | if (data[i] == 0 && data[i + 1] == 0 && data[i + 2] == 0 && |
1054 | data[i + 3] == 0) | |
aa0a709a | 1055 | { |
cef35d48 | 1056 | if (done_dot == false) |
aa0a709a | 1057 | { |
cef35d48 DM |
1058 | printf ("...\n"); |
1059 | done_dot = true; | |
65cceb78 | 1060 | } |
d5464baa | 1061 | bytes = 4; |
cef35d48 DM |
1062 | } |
1063 | else | |
1064 | { | |
1065 | done_dot = false; | |
be1d162b ILT |
1066 | if (with_line_numbers || with_source_code) |
1067 | show_line (abfd, section, i); | |
8b129785 | 1068 | aux.require_sec = true; |
cef35d48 | 1069 | objdump_print_address (section->vma + i, &disasm_info); |
8b129785 | 1070 | aux.require_sec = false; |
cef35d48 | 1071 | putchar (' '); |
65cceb78 | 1072 | |
7fc01fc9 ILT |
1073 | sfile.buffer = sfile.current = buf; |
1074 | disasm_info.fprintf_func = (fprintf_ftype) objdump_sprintf; | |
1075 | disasm_info.stream = (FILE *) &sfile; | |
db552bda | 1076 | bytes = (*disassemble_fn) (section->vma + i, &disasm_info); |
7fc01fc9 ILT |
1077 | disasm_info.fprintf_func = (fprintf_ftype) fprintf; |
1078 | disasm_info.stream = stdout; | |
db552bda ILT |
1079 | if (bytes < 0) |
1080 | break; | |
1081 | ||
7fc01fc9 ILT |
1082 | if (show_raw_insn) |
1083 | { | |
1084 | long j; | |
1085 | for (j = i; j < i + bytes; ++j) | |
1086 | { | |
1087 | printf ("%02x", (unsigned) data[j]); | |
1088 | putchar (' '); | |
1089 | } | |
1090 | /* Separate raw data from instruction by extra space. */ | |
1091 | putchar (' '); | |
1092 | } | |
1093 | ||
1094 | printf ("%s", sfile.buffer); | |
1095 | ||
13e4db2e SC |
1096 | if (!wide_output) |
1097 | putchar ('\n'); | |
1098 | else | |
1099 | need_nl = true; | |
96d7950b | 1100 | } |
d5464baa ILT |
1101 | |
1102 | if (dump_reloc_info | |
1103 | && (section->flags & SEC_RELOC) != 0) | |
1104 | { | |
1105 | while (relpp < relppend | |
746cffcf ILT |
1106 | && ((*relpp)->address >= (bfd_vma) i |
1107 | && (*relpp)->address < (bfd_vma) i + bytes)) | |
d5464baa ILT |
1108 | { |
1109 | arelent *q; | |
1110 | const char *sym_name; | |
1111 | ||
1112 | q = *relpp; | |
1113 | ||
1114 | printf ("\t\tRELOC: "); | |
1115 | ||
1116 | printf_vma (section->vma + q->address); | |
1117 | ||
1118 | printf (" %s ", q->howto->name); | |
1119 | ||
1120 | if (q->sym_ptr_ptr != NULL | |
1121 | && *q->sym_ptr_ptr != NULL) | |
1122 | { | |
1123 | sym_name = bfd_asymbol_name (*q->sym_ptr_ptr); | |
1124 | if (sym_name == NULL || *sym_name == '\0') | |
1125 | { | |
1126 | asection *sym_sec; | |
1127 | ||
1128 | sym_sec = bfd_get_section (*q->sym_ptr_ptr); | |
1129 | sym_name = bfd_get_section_name (abfd, sym_sec); | |
1130 | if (sym_name == NULL || *sym_name == '\0') | |
1131 | sym_name = "*unknown*"; | |
1132 | } | |
1133 | } | |
38d7c012 ILT |
1134 | else |
1135 | sym_name = "*unknown*"; | |
d5464baa ILT |
1136 | |
1137 | printf ("%s", sym_name); | |
1138 | ||
1139 | if (q->addend) | |
1140 | { | |
1141 | printf ("+0x"); | |
1142 | printf_vma (q->addend); | |
1143 | } | |
1144 | ||
1145 | printf ("\n"); | |
13e4db2e | 1146 | need_nl = false; |
d5464baa ILT |
1147 | ++relpp; |
1148 | } | |
1149 | } | |
1150 | ||
13e4db2e SC |
1151 | if (need_nl) |
1152 | printf ("\n"); | |
1153 | ||
d5464baa | 1154 | i += bytes; |
96d7950b | 1155 | } |
be1d162b | 1156 | |
cef35d48 | 1157 | free (data); |
be1d162b ILT |
1158 | if (relbuf != NULL) |
1159 | free (relbuf); | |
2fa0b342 | 1160 | } |
c5ba2759 | 1161 | free (sorted_syms); |
2fa0b342 | 1162 | } |
73b8f102 | 1163 | \f |
73b8f102 JG |
1164 | |
1165 | /* Define a table of stab values and print-strings. We wish the initializer | |
1166 | could be a direct-mapped table, but instead we build one the first | |
1167 | time we need it. */ | |
1168 | ||
250e36fe DM |
1169 | void dump_section_stabs PARAMS ((bfd *abfd, char *stabsect_name, |
1170 | char *strsect_name)); | |
249c6fc0 | 1171 | |
250e36fe | 1172 | /* Dump the stabs sections from an object file that has a section that |
73b8f102 JG |
1173 | uses Sun stabs encoding. It has to use some hooks into BFD because |
1174 | string table sections are not normally visible to BFD callers. */ | |
1175 | ||
1176 | void | |
9b018ecd | 1177 | dump_stabs (abfd) |
73b8f102 JG |
1178 | bfd *abfd; |
1179 | { | |
250e36fe DM |
1180 | dump_section_stabs (abfd, ".stab", ".stabstr"); |
1181 | dump_section_stabs (abfd, ".stab.excl", ".stab.exclstr"); | |
1182 | dump_section_stabs (abfd, ".stab.index", ".stab.indexstr"); | |
1183 | dump_section_stabs (abfd, "$GDB_SYMBOLS$", "$GDB_STRINGS$"); | |
249c6fc0 RS |
1184 | } |
1185 | ||
250e36fe DM |
1186 | static struct internal_nlist *stabs; |
1187 | static bfd_size_type stab_size; | |
1188 | ||
1189 | static char *strtab; | |
1190 | static bfd_size_type stabstr_size; | |
1191 | ||
1192 | /* Read ABFD's stabs section STABSECT_NAME into `stabs' | |
1193 | and string table section STRSECT_NAME into `strtab'. | |
1194 | If the section exists and was read, allocate the space and return true. | |
1195 | Otherwise return false. */ | |
1196 | ||
1197 | boolean | |
1198 | read_section_stabs (abfd, stabsect_name, strsect_name) | |
249c6fc0 | 1199 | bfd *abfd; |
250e36fe DM |
1200 | char *stabsect_name; |
1201 | char *strsect_name; | |
249c6fc0 | 1202 | { |
9b018ecd | 1203 | asection *stabsect, *stabstrsect; |
9b018ecd | 1204 | |
d5671c53 ILT |
1205 | stabsect = bfd_get_section_by_name (abfd, stabsect_name); |
1206 | if (0 == stabsect) | |
73b8f102 | 1207 | { |
250e36fe DM |
1208 | printf ("No %s section present\n\n", stabsect_name); |
1209 | return false; | |
73b8f102 JG |
1210 | } |
1211 | ||
d5671c53 ILT |
1212 | stabstrsect = bfd_get_section_by_name (abfd, strsect_name); |
1213 | if (0 == stabstrsect) | |
73b8f102 | 1214 | { |
eae82145 | 1215 | fprintf (stderr, "%s: %s has no %s section\n", program_name, |
250e36fe DM |
1216 | bfd_get_filename (abfd), strsect_name); |
1217 | return false; | |
73b8f102 | 1218 | } |
9b018ecd | 1219 | |
d5671c53 ILT |
1220 | stab_size = bfd_section_size (abfd, stabsect); |
1221 | stabstr_size = bfd_section_size (abfd, stabstrsect); | |
73b8f102 | 1222 | |
9b018ecd ILT |
1223 | stabs = (struct internal_nlist *) xmalloc (stab_size); |
1224 | strtab = (char *) xmalloc (stabstr_size); | |
73b8f102 | 1225 | |
d5671c53 | 1226 | if (! bfd_get_section_contents (abfd, stabsect, (PTR) stabs, 0, stab_size)) |
9b018ecd | 1227 | { |
d5671c53 ILT |
1228 | fprintf (stderr, "%s: Reading %s section of %s failed: %s\n", |
1229 | program_name, stabsect_name, bfd_get_filename (abfd), | |
1230 | bfd_errmsg (bfd_get_error ())); | |
1231 | free (stabs); | |
1232 | free (strtab); | |
1233 | return false; | |
73b8f102 | 1234 | } |
2fa0b342 | 1235 | |
d5671c53 ILT |
1236 | if (! bfd_get_section_contents (abfd, stabstrsect, (PTR) strtab, 0, |
1237 | stabstr_size)) | |
9b018ecd | 1238 | { |
d5671c53 ILT |
1239 | fprintf (stderr, "%s: Reading %s section of %s failed: %s\n", |
1240 | program_name, strsect_name, bfd_get_filename (abfd), | |
1241 | bfd_errmsg (bfd_get_error ())); | |
1242 | free (stabs); | |
1243 | free (strtab); | |
1244 | return false; | |
73b8f102 | 1245 | } |
d5671c53 | 1246 | |
250e36fe DM |
1247 | return true; |
1248 | } | |
73b8f102 JG |
1249 | |
1250 | #define SWAP_SYMBOL(symp, abfd) \ | |
250e36fe | 1251 | { \ |
73b8f102 | 1252 | (symp)->n_strx = bfd_h_get_32(abfd, \ |
250e36fe | 1253 | (unsigned char *)&(symp)->n_strx); \ |
73b8f102 | 1254 | (symp)->n_desc = bfd_h_get_16 (abfd, \ |
250e36fe | 1255 | (unsigned char *)&(symp)->n_desc); \ |
73b8f102 | 1256 | (symp)->n_value = bfd_h_get_32 (abfd, \ |
250e36fe DM |
1257 | (unsigned char *)&(symp)->n_value); \ |
1258 | } | |
73b8f102 | 1259 | |
250e36fe DM |
1260 | /* Print ABFD's stabs section STABSECT_NAME (in `stabs'), |
1261 | using string table section STRSECT_NAME (in `strtab'). */ | |
1262 | ||
1263 | void | |
1264 | print_section_stabs (abfd, stabsect_name, strsect_name) | |
1265 | bfd *abfd; | |
1266 | char *stabsect_name; | |
1267 | char *strsect_name; | |
1268 | { | |
1269 | int i; | |
1270 | unsigned file_string_table_offset = 0, next_file_string_table_offset = 0; | |
1271 | struct internal_nlist *stabp = stabs, | |
1272 | *stabs_end = (struct internal_nlist *) (stab_size + (char *) stabs); | |
73b8f102 | 1273 | |
250e36fe DM |
1274 | printf ("Contents of %s section:\n\n", stabsect_name); |
1275 | printf ("Symnum n_type n_othr n_desc n_value n_strx String\n"); | |
249c6fc0 RS |
1276 | |
1277 | /* Loop through all symbols and print them. | |
1278 | ||
1279 | We start the index at -1 because there is a dummy symbol on | |
250e36fe | 1280 | the front of stabs-in-{coff,elf} sections that supplies sizes. */ |
249c6fc0 | 1281 | |
250e36fe | 1282 | for (i = -1; stabp < stabs_end; stabp++, i++) |
73b8f102 | 1283 | { |
7fc01fc9 ILT |
1284 | const char *name; |
1285 | ||
250e36fe | 1286 | SWAP_SYMBOL (stabp, abfd); |
fe2750e1 | 1287 | printf ("\n%-6d ", i); |
250e36fe | 1288 | /* Either print the stab name, or, if unnamed, print its number |
fe2750e1 | 1289 | again (makes consistent formatting for tools like awk). */ |
7fc01fc9 ILT |
1290 | name = bfd_get_stab_name (stabp->n_type); |
1291 | if (name != NULL) | |
1292 | printf ("%-6s", name); | |
105da05c ILT |
1293 | else if (stabp->n_type == N_UNDF) |
1294 | printf ("HdrSym"); | |
fe2750e1 | 1295 | else |
105da05c | 1296 | printf ("%-6d", stabp->n_type); |
250e36fe DM |
1297 | printf (" %-6d %-6d ", stabp->n_other, stabp->n_desc); |
1298 | printf_vma (stabp->n_value); | |
1299 | printf (" %-6lu", stabp->n_strx); | |
249c6fc0 RS |
1300 | |
1301 | /* Symbols with type == 0 (N_UNDF) specify the length of the | |
1302 | string table associated with this file. We use that info | |
1303 | to know how to relocate the *next* file's string table indices. */ | |
1304 | ||
250e36fe | 1305 | if (stabp->n_type == N_UNDF) |
249c6fc0 RS |
1306 | { |
1307 | file_string_table_offset = next_file_string_table_offset; | |
250e36fe | 1308 | next_file_string_table_offset += stabp->n_value; |
249c6fc0 | 1309 | } |
249c6fc0 | 1310 | else |
e1ec9f07 | 1311 | { |
250e36fe | 1312 | /* Using the (possibly updated) string table offset, print the |
e1ec9f07 SS |
1313 | string (if any) associated with this symbol. */ |
1314 | ||
250e36fe DM |
1315 | if ((stabp->n_strx + file_string_table_offset) < stabstr_size) |
1316 | printf (" %s", &strtab[stabp->n_strx + file_string_table_offset]); | |
e1ec9f07 SS |
1317 | else |
1318 | printf (" *"); | |
1319 | } | |
73b8f102 JG |
1320 | } |
1321 | printf ("\n\n"); | |
1322 | } | |
249c6fc0 | 1323 | |
250e36fe DM |
1324 | void |
1325 | dump_section_stabs (abfd, stabsect_name, strsect_name) | |
1326 | bfd *abfd; | |
1327 | char *stabsect_name; | |
1328 | char *strsect_name; | |
1329 | { | |
13e4db2e | 1330 | asection *s; |
13e4db2e | 1331 | |
a65619c8 SC |
1332 | /* Check for section names for which stabsect_name is a prefix, to |
1333 | handle .stab0, etc. */ | |
13e4db2e | 1334 | for (s = abfd->sections; |
a65619c8 | 1335 | s != NULL; |
13e4db2e SC |
1336 | s = s->next) |
1337 | { | |
a65619c8 SC |
1338 | if (strncmp (stabsect_name, s->name, strlen (stabsect_name)) == 0 |
1339 | && strncmp (strsect_name, s->name, strlen (strsect_name)) != 0) | |
13e4db2e | 1340 | { |
a65619c8 SC |
1341 | if (read_section_stabs (abfd, s->name, strsect_name)) |
1342 | { | |
1343 | print_section_stabs (abfd, s->name, strsect_name); | |
1344 | free (stabs); | |
1345 | free (strtab); | |
1346 | } | |
13e4db2e SC |
1347 | } |
1348 | } | |
250e36fe DM |
1349 | } |
1350 | \f | |
eae82145 | 1351 | static void |
f7b839f7 DM |
1352 | dump_bfd_header (abfd) |
1353 | bfd *abfd; | |
1354 | { | |
1355 | char *comma = ""; | |
1356 | ||
1357 | printf ("architecture: %s, ", | |
1358 | bfd_printable_arch_mach (bfd_get_arch (abfd), | |
1359 | bfd_get_mach (abfd))); | |
1360 | printf ("flags 0x%08x:\n", abfd->flags); | |
1361 | ||
1362 | #define PF(x, y) if (abfd->flags & x) {printf("%s%s", comma, y); comma=", ";} | |
1363 | PF (HAS_RELOC, "HAS_RELOC"); | |
1364 | PF (EXEC_P, "EXEC_P"); | |
1365 | PF (HAS_LINENO, "HAS_LINENO"); | |
1366 | PF (HAS_DEBUG, "HAS_DEBUG"); | |
1367 | PF (HAS_SYMS, "HAS_SYMS"); | |
1368 | PF (HAS_LOCALS, "HAS_LOCALS"); | |
1369 | PF (DYNAMIC, "DYNAMIC"); | |
1370 | PF (WP_TEXT, "WP_TEXT"); | |
1371 | PF (D_PAGED, "D_PAGED"); | |
1372 | PF (BFD_IS_RELAXABLE, "BFD_IS_RELAXABLE"); | |
1373 | printf ("\nstart address 0x"); | |
1374 | printf_vma (abfd->start_address); | |
38d7c012 | 1375 | printf ("\n"); |
f7b839f7 | 1376 | } |
a65619c8 SC |
1377 | \f |
1378 | static void | |
1379 | dump_bfd_private_header (abfd) | |
1380 | bfd *abfd; | |
1381 | { | |
1382 | bfd_print_private_bfd_data (abfd, stdout); | |
1383 | } | |
02a68547 | 1384 | static void |
2fa0b342 DHW |
1385 | display_bfd (abfd) |
1386 | bfd *abfd; | |
1387 | { | |
209e5610 DM |
1388 | char **matching; |
1389 | ||
1390 | if (!bfd_check_format_matches (abfd, bfd_object, &matching)) | |
aa0a709a | 1391 | { |
cef35d48 | 1392 | bfd_nonfatal (bfd_get_filename (abfd)); |
8f197c94 | 1393 | if (bfd_get_error () == bfd_error_file_ambiguously_recognized) |
209e5610 DM |
1394 | { |
1395 | list_matching_formats (matching); | |
1396 | free (matching); | |
1397 | } | |
aa0a709a SC |
1398 | return; |
1399 | } | |
f7b839f7 | 1400 | |
cef35d48 DM |
1401 | printf ("\n%s: file format %s\n", bfd_get_filename (abfd), |
1402 | abfd->xvec->name); | |
aa0a709a SC |
1403 | if (dump_ar_hdrs) |
1404 | print_arelt_descr (stdout, abfd, true); | |
aa0a709a | 1405 | if (dump_file_header) |
f7b839f7 | 1406 | dump_bfd_header (abfd); |
a65619c8 SC |
1407 | if (dump_private_headers) |
1408 | dump_bfd_private_header (abfd); | |
f7b839f7 | 1409 | putchar ('\n'); |
2fa0b342 | 1410 | if (dump_section_headers) |
aa0a709a | 1411 | dump_headers (abfd); |
83f4323e | 1412 | if (dump_symtab || dump_reloc_info || disassemble || dump_debugging) |
aa0a709a SC |
1413 | { |
1414 | syms = slurp_symtab (abfd); | |
1415 | } | |
de3b08ac ILT |
1416 | if (dump_dynamic_symtab || dump_dynamic_reloc_info) |
1417 | { | |
1418 | dynsyms = slurp_dynamic_symtab (abfd); | |
1419 | } | |
aa0a709a | 1420 | if (dump_symtab) |
de3b08ac ILT |
1421 | dump_symbols (abfd, false); |
1422 | if (dump_dynamic_symtab) | |
1423 | dump_symbols (abfd, true); | |
73b8f102 | 1424 | if (dump_stab_section_info) |
9b018ecd | 1425 | dump_stabs (abfd); |
d5464baa | 1426 | if (dump_reloc_info && ! disassemble) |
aa0a709a | 1427 | dump_relocs (abfd); |
de3b08ac ILT |
1428 | if (dump_dynamic_reloc_info) |
1429 | dump_dynamic_relocs (abfd); | |
aa0a709a SC |
1430 | if (dump_section_contents) |
1431 | dump_data (abfd); | |
1432 | if (disassemble) | |
1433 | disassemble_data (abfd); | |
e1c14599 ILT |
1434 | if (dump_debugging) |
1435 | { | |
1436 | PTR dhandle; | |
1437 | ||
83f4323e | 1438 | dhandle = read_debugging_info (abfd, syms, symcount); |
e1c14599 ILT |
1439 | if (dhandle != NULL) |
1440 | { | |
1441 | if (! print_debugging_info (stdout, dhandle)) | |
1442 | fprintf (stderr, "%s: printing debugging information failed\n", | |
1443 | bfd_get_filename (abfd)); | |
1444 | } | |
1445 | } | |
c5ba2759 ILT |
1446 | if (syms) |
1447 | { | |
1448 | free (syms); | |
1449 | syms = NULL; | |
1450 | } | |
1451 | if (dynsyms) | |
1452 | { | |
1453 | free (dynsyms); | |
1454 | dynsyms = NULL; | |
1455 | } | |
2fa0b342 DHW |
1456 | } |
1457 | ||
d9971b83 | 1458 | static void |
2fa0b342 DHW |
1459 | display_file (filename, target) |
1460 | char *filename; | |
1461 | char *target; | |
1462 | { | |
1463 | bfd *file, *arfile = (bfd *) NULL; | |
1464 | ||
1465 | file = bfd_openr (filename, target); | |
aa0a709a SC |
1466 | if (file == NULL) |
1467 | { | |
cef35d48 | 1468 | bfd_nonfatal (filename); |
aa0a709a SC |
1469 | return; |
1470 | } | |
2fa0b342 | 1471 | |
aa0a709a SC |
1472 | if (bfd_check_format (file, bfd_archive) == true) |
1473 | { | |
8f197c94 ILT |
1474 | bfd *last_arfile = NULL; |
1475 | ||
aa0a709a SC |
1476 | printf ("In archive %s:\n", bfd_get_filename (file)); |
1477 | for (;;) | |
1478 | { | |
8f197c94 | 1479 | bfd_set_error (bfd_error_no_error); |
aa0a709a SC |
1480 | |
1481 | arfile = bfd_openr_next_archived_file (file, arfile); | |
1482 | if (arfile == NULL) | |
1483 | { | |
8f197c94 | 1484 | if (bfd_get_error () != bfd_error_no_more_archived_files) |
d2442698 | 1485 | { |
cef35d48 | 1486 | bfd_nonfatal (bfd_get_filename (file)); |
d2442698 | 1487 | } |
8f197c94 | 1488 | break; |
aa0a709a | 1489 | } |
2fa0b342 | 1490 | |
aa0a709a | 1491 | display_bfd (arfile); |
8f197c94 ILT |
1492 | |
1493 | if (last_arfile != NULL) | |
1494 | bfd_close (last_arfile); | |
1495 | last_arfile = arfile; | |
aa0a709a | 1496 | } |
8f197c94 ILT |
1497 | |
1498 | if (last_arfile != NULL) | |
1499 | bfd_close (last_arfile); | |
2fa0b342 | 1500 | } |
2fa0b342 | 1501 | else |
aa0a709a | 1502 | display_bfd (file); |
2fa0b342 | 1503 | |
aa0a709a | 1504 | bfd_close (file); |
2fa0b342 DHW |
1505 | } |
1506 | \f | |
1507 | /* Actually display the various requested regions */ | |
1508 | ||
d9971b83 | 1509 | static void |
2fa0b342 DHW |
1510 | dump_data (abfd) |
1511 | bfd *abfd; | |
1512 | { | |
1513 | asection *section; | |
aa0a709a | 1514 | bfd_byte *data = 0; |
fc5d6074 SC |
1515 | bfd_size_type datasize = 0; |
1516 | bfd_size_type i; | |
aa21a2a9 | 1517 | bfd_size_type start, stop; |
2fa0b342 DHW |
1518 | |
1519 | for (section = abfd->sections; section != NULL; section = | |
aa0a709a SC |
1520 | section->next) |
1521 | { | |
1522 | int onaline = 16; | |
2fa0b342 | 1523 | |
aa0a709a SC |
1524 | if (only == (char *) NULL || |
1525 | strcmp (only, section->name) == 0) | |
60c80016 | 1526 | { |
aa0a709a SC |
1527 | if (section->flags & SEC_HAS_CONTENTS) |
1528 | { | |
1529 | printf ("Contents of section %s:\n", section->name); | |
1530 | ||
9b018ecd | 1531 | if (bfd_section_size (abfd, section) == 0) |
aa0a709a | 1532 | continue; |
02a68547 | 1533 | data = (bfd_byte *) xmalloc ((size_t) bfd_section_size (abfd, section)); |
9b018ecd | 1534 | datasize = bfd_section_size (abfd, section); |
2fa0b342 | 1535 | |
2fa0b342 | 1536 | |
9b018ecd | 1537 | bfd_get_section_contents (abfd, section, (PTR) data, 0, bfd_section_size (abfd, section)); |
2fa0b342 | 1538 | |
aa21a2a9 ILT |
1539 | if (start_address == (bfd_vma) -1 |
1540 | || start_address < section->vma) | |
1541 | start = 0; | |
1542 | else | |
1543 | start = start_address - section->vma; | |
1544 | if (stop_address == (bfd_vma) -1) | |
1545 | stop = bfd_section_size (abfd, section); | |
1546 | else | |
1547 | { | |
1548 | if (stop_address < section->vma) | |
1549 | stop = 0; | |
1550 | else | |
1551 | stop = stop_address - section->vma; | |
1552 | if (stop > bfd_section_size (abfd, section)) | |
1553 | stop = bfd_section_size (abfd, section); | |
1554 | } | |
1555 | for (i = start; i < stop; i += onaline) | |
aa0a709a SC |
1556 | { |
1557 | bfd_size_type j; | |
1558 | ||
1559 | printf (" %04lx ", (unsigned long int) (i + section->vma)); | |
1560 | for (j = i; j < i + onaline; j++) | |
1561 | { | |
aa21a2a9 | 1562 | if (j < stop) |
aa0a709a SC |
1563 | printf ("%02x", (unsigned) (data[j])); |
1564 | else | |
1565 | printf (" "); | |
1566 | if ((j & 3) == 3) | |
1567 | printf (" "); | |
1568 | } | |
2fa0b342 | 1569 | |
aa0a709a SC |
1570 | printf (" "); |
1571 | for (j = i; j < i + onaline; j++) | |
1572 | { | |
aa21a2a9 | 1573 | if (j >= stop) |
aa0a709a SC |
1574 | printf (" "); |
1575 | else | |
1576 | printf ("%c", isprint (data[j]) ? data[j] : '.'); | |
1577 | } | |
1578 | putchar ('\n'); | |
1579 | } | |
d9971b83 | 1580 | free (data); |
60c80016 | 1581 | } |
2fa0b342 | 1582 | } |
2fa0b342 | 1583 | } |
2fa0b342 DHW |
1584 | } |
1585 | ||
2fa0b342 | 1586 | /* Should perhaps share code and display with nm? */ |
d9971b83 | 1587 | static void |
de3b08ac | 1588 | dump_symbols (abfd, dynamic) |
2fa0b342 | 1589 | bfd *abfd; |
de3b08ac | 1590 | boolean dynamic; |
2fa0b342 | 1591 | { |
de3b08ac ILT |
1592 | asymbol **current; |
1593 | long max; | |
ae5d2ff5 | 1594 | long count; |
2fa0b342 | 1595 | |
de3b08ac | 1596 | if (dynamic) |
aa0a709a | 1597 | { |
de3b08ac ILT |
1598 | current = dynsyms; |
1599 | max = dynsymcount; | |
1600 | if (max == 0) | |
1601 | return; | |
1602 | printf ("DYNAMIC SYMBOL TABLE:\n"); | |
1603 | } | |
1604 | else | |
1605 | { | |
1606 | current = syms; | |
1607 | max = symcount; | |
1608 | if (max == 0) | |
1609 | return; | |
1610 | printf ("SYMBOL TABLE:\n"); | |
1611 | } | |
2fa0b342 | 1612 | |
de3b08ac ILT |
1613 | for (count = 0; count < max; count++) |
1614 | { | |
d9971b83 | 1615 | if (*current) |
aa0a709a | 1616 | { |
d9971b83 KR |
1617 | bfd *cur_bfd = bfd_asymbol_bfd(*current); |
1618 | if (cur_bfd) | |
1619 | { | |
1620 | bfd_print_symbol (cur_bfd, | |
1621 | stdout, | |
1622 | *current, bfd_print_symbol_all); | |
1623 | printf ("\n"); | |
1624 | } | |
aa0a709a SC |
1625 | } |
1626 | current++; | |
2fa0b342 | 1627 | } |
aa0a709a SC |
1628 | printf ("\n"); |
1629 | printf ("\n"); | |
2fa0b342 DHW |
1630 | } |
1631 | ||
d9971b83 | 1632 | static void |
aa0a709a SC |
1633 | dump_relocs (abfd) |
1634 | bfd *abfd; | |
2fa0b342 DHW |
1635 | { |
1636 | arelent **relpp; | |
ae5d2ff5 | 1637 | long relcount; |
2fa0b342 | 1638 | asection *a; |
aa0a709a SC |
1639 | |
1640 | for (a = abfd->sections; a != (asection *) NULL; a = a->next) | |
1641 | { | |
ae5d2ff5 ILT |
1642 | long relsize; |
1643 | ||
28d1b01e | 1644 | if (bfd_is_abs_section (a)) |
aa0a709a | 1645 | continue; |
28d1b01e | 1646 | if (bfd_is_und_section (a)) |
aa0a709a | 1647 | continue; |
d9971b83 | 1648 | if (bfd_is_com_section (a)) |
aa0a709a SC |
1649 | continue; |
1650 | ||
195d1adf KR |
1651 | if (only) |
1652 | { | |
1653 | if (strcmp (only, a->name)) | |
1654 | continue; | |
1655 | } | |
1656 | else if ((a->flags & SEC_RELOC) == 0) | |
1657 | continue; | |
1658 | ||
ae5d2ff5 ILT |
1659 | relsize = bfd_get_reloc_upper_bound (abfd, a); |
1660 | if (relsize < 0) | |
1661 | bfd_fatal (bfd_get_filename (abfd)); | |
1662 | ||
c5ba2759 ILT |
1663 | printf ("RELOCATION RECORDS FOR [%s]:", a->name); |
1664 | ||
ae5d2ff5 | 1665 | if (relsize == 0) |
aa0a709a SC |
1666 | { |
1667 | printf (" (none)\n\n"); | |
d20f480f | 1668 | } |
aa0a709a SC |
1669 | else |
1670 | { | |
ae5d2ff5 | 1671 | relpp = (arelent **) xmalloc (relsize); |
aa0a709a | 1672 | relcount = bfd_canonicalize_reloc (abfd, a, relpp, syms); |
ae5d2ff5 ILT |
1673 | if (relcount < 0) |
1674 | bfd_fatal (bfd_get_filename (abfd)); | |
1675 | else if (relcount == 0) | |
aa0a709a SC |
1676 | { |
1677 | printf (" (none)\n\n"); | |
d20f480f | 1678 | } |
aa0a709a SC |
1679 | else |
1680 | { | |
1681 | printf ("\n"); | |
de3b08ac | 1682 | dump_reloc_set (abfd, relpp, relcount); |
aa0a709a | 1683 | printf ("\n\n"); |
d20f480f | 1684 | } |
de3b08ac | 1685 | free (relpp); |
2fa0b342 | 1686 | } |
de3b08ac ILT |
1687 | } |
1688 | } | |
2fa0b342 | 1689 | |
de3b08ac ILT |
1690 | static void |
1691 | dump_dynamic_relocs (abfd) | |
1692 | bfd *abfd; | |
1693 | { | |
1694 | long relsize; | |
1695 | arelent **relpp; | |
1696 | long relcount; | |
1697 | ||
de3b08ac ILT |
1698 | relsize = bfd_get_dynamic_reloc_upper_bound (abfd); |
1699 | if (relsize < 0) | |
1700 | bfd_fatal (bfd_get_filename (abfd)); | |
1701 | ||
c5ba2759 ILT |
1702 | printf ("DYNAMIC RELOCATION RECORDS"); |
1703 | ||
de3b08ac ILT |
1704 | if (relsize == 0) |
1705 | { | |
1706 | printf (" (none)\n\n"); | |
1707 | } | |
1708 | else | |
1709 | { | |
1710 | relpp = (arelent **) xmalloc (relsize); | |
1711 | relcount = bfd_canonicalize_dynamic_reloc (abfd, relpp, dynsyms); | |
1712 | if (relcount < 0) | |
1713 | bfd_fatal (bfd_get_filename (abfd)); | |
1714 | else if (relcount == 0) | |
1715 | { | |
1716 | printf (" (none)\n\n"); | |
1717 | } | |
1718 | else | |
1719 | { | |
1720 | printf ("\n"); | |
1721 | dump_reloc_set (abfd, relpp, relcount); | |
1722 | printf ("\n\n"); | |
1723 | } | |
1724 | free (relpp); | |
1725 | } | |
1726 | } | |
1727 | ||
1728 | static void | |
1729 | dump_reloc_set (abfd, relpp, relcount) | |
1730 | bfd *abfd; | |
1731 | arelent **relpp; | |
1732 | long relcount; | |
1733 | { | |
1734 | arelent **p; | |
1735 | ||
1736 | /* Get column headers lined up reasonably. */ | |
1737 | { | |
1738 | static int width; | |
1739 | if (width == 0) | |
1740 | { | |
1741 | char buf[30]; | |
1742 | sprintf_vma (buf, (bfd_vma) -1); | |
1743 | width = strlen (buf) - 7; | |
1744 | } | |
1745 | printf ("OFFSET %*s TYPE %*s VALUE \n", width, "", 12, ""); | |
1746 | } | |
1747 | ||
1748 | for (p = relpp; relcount && *p != (arelent *) NULL; p++, relcount--) | |
1749 | { | |
1750 | arelent *q = *p; | |
1751 | CONST char *sym_name; | |
1752 | CONST char *section_name; | |
1753 | ||
aa21a2a9 ILT |
1754 | if (start_address != (bfd_vma) -1 |
1755 | && q->address < start_address) | |
1756 | continue; | |
1757 | if (stop_address != (bfd_vma) -1 | |
1758 | && q->address > stop_address) | |
1759 | continue; | |
1760 | ||
de3b08ac ILT |
1761 | if (q->sym_ptr_ptr && *q->sym_ptr_ptr) |
1762 | { | |
1763 | sym_name = (*(q->sym_ptr_ptr))->name; | |
1764 | section_name = (*(q->sym_ptr_ptr))->section->name; | |
1765 | } | |
1766 | else | |
1767 | { | |
1768 | sym_name = NULL; | |
1769 | section_name = NULL; | |
1770 | } | |
1771 | if (sym_name) | |
1772 | { | |
1773 | printf_vma (q->address); | |
1774 | printf (" %-16s %s", | |
1775 | q->howto->name, | |
1776 | sym_name); | |
1777 | } | |
1778 | else | |
1779 | { | |
1780 | if (section_name == (CONST char *) NULL) | |
1781 | section_name = "*unknown*"; | |
1782 | printf_vma (q->address); | |
1783 | printf (" %-16s [%s]", | |
1784 | q->howto->name, | |
1785 | section_name); | |
1786 | } | |
1787 | if (q->addend) | |
1788 | { | |
1789 | printf ("+0x"); | |
1790 | printf_vma (q->addend); | |
1791 | } | |
1792 | printf ("\n"); | |
d20f480f | 1793 | } |
2fa0b342 | 1794 | } |
f7b839f7 | 1795 | \f |
f7b839f7 DM |
1796 | /* The length of the longest architecture name + 1. */ |
1797 | #define LONGEST_ARCH sizeof("rs6000:6000") | |
1798 | ||
be1d162b ILT |
1799 | #ifndef L_tmpnam |
1800 | #define L_tmpnam 25 | |
1801 | #endif | |
1802 | ||
e1c14599 ILT |
1803 | static const char * |
1804 | endian_string (endian) | |
1805 | enum bfd_endian endian; | |
1806 | { | |
1807 | if (endian == BFD_ENDIAN_BIG) | |
1808 | return "big endian"; | |
1809 | else if (endian == BFD_ENDIAN_LITTLE) | |
1810 | return "little endian"; | |
1811 | else | |
1812 | return "endianness unknown"; | |
1813 | } | |
1814 | ||
f7b839f7 DM |
1815 | /* List the targets that BFD is configured to support, each followed |
1816 | by its endianness and the architectures it supports. */ | |
1817 | ||
1818 | static void | |
1819 | display_target_list () | |
1820 | { | |
de04bceb | 1821 | extern char *tmpnam (); |
f7b839f7 | 1822 | extern bfd_target *bfd_target_vector[]; |
be1d162b | 1823 | char tmparg[L_tmpnam]; |
de04bceb | 1824 | char *dummy_name; |
f7b839f7 DM |
1825 | int t; |
1826 | ||
be1d162b | 1827 | dummy_name = tmpnam (tmparg); |
f7b839f7 DM |
1828 | for (t = 0; bfd_target_vector[t]; t++) |
1829 | { | |
f7b839f7 | 1830 | bfd_target *p = bfd_target_vector[t]; |
de04bceb | 1831 | bfd *abfd = bfd_openw (dummy_name, p->name); |
105da05c ILT |
1832 | int a; |
1833 | ||
1834 | printf ("%s\n (header %s, data %s)\n", p->name, | |
e1c14599 ILT |
1835 | endian_string (p->header_byteorder), |
1836 | endian_string (p->byteorder)); | |
f7b839f7 | 1837 | |
334d6e76 SS |
1838 | if (abfd == NULL) |
1839 | { | |
de04bceb | 1840 | bfd_nonfatal (dummy_name); |
105da05c | 1841 | continue; |
334d6e76 | 1842 | } |
105da05c ILT |
1843 | |
1844 | if (! bfd_set_format (abfd, bfd_object)) | |
1845 | { | |
1846 | if (bfd_get_error () != bfd_error_invalid_operation) | |
1847 | bfd_nonfatal (p->name); | |
1848 | continue; | |
1849 | } | |
1850 | ||
f7b839f7 DM |
1851 | for (a = (int) bfd_arch_obscure + 1; a < (int) bfd_arch_last; a++) |
1852 | if (bfd_set_arch_mach (abfd, (enum bfd_architecture) a, 0)) | |
1853 | printf (" %s\n", | |
1854 | bfd_printable_arch_mach ((enum bfd_architecture) a, 0)); | |
1855 | } | |
de04bceb | 1856 | unlink (dummy_name); |
f7b839f7 DM |
1857 | } |
1858 | ||
1859 | /* Print a table showing which architectures are supported for entries | |
1860 | FIRST through LAST-1 of bfd_target_vector (targets across, | |
1861 | architectures down). */ | |
1862 | ||
9872a49c | 1863 | static void |
abdcac0f DM |
1864 | display_info_table (first, last) |
1865 | int first; | |
1866 | int last; | |
9872a49c | 1867 | { |
abdcac0f | 1868 | extern bfd_target *bfd_target_vector[]; |
de04bceb | 1869 | extern char *tmpnam (); |
be1d162b | 1870 | char tmparg[L_tmpnam]; |
de04bceb ILT |
1871 | int t, a; |
1872 | char *dummy_name; | |
9872a49c | 1873 | |
f7b839f7 | 1874 | /* Print heading of target names. */ |
ae5d2ff5 | 1875 | printf ("\n%*s", (int) LONGEST_ARCH, " "); |
105da05c | 1876 | for (t = first; t < last && bfd_target_vector[t]; t++) |
f7b839f7 DM |
1877 | printf ("%s ", bfd_target_vector[t]->name); |
1878 | putchar ('\n'); | |
9872a49c | 1879 | |
be1d162b | 1880 | dummy_name = tmpnam (tmparg); |
f7b839f7 DM |
1881 | for (a = (int) bfd_arch_obscure + 1; a < (int) bfd_arch_last; a++) |
1882 | if (strcmp (bfd_printable_arch_mach (a, 0), "UNKNOWN!") != 0) | |
e779a58c | 1883 | { |
ae5d2ff5 ILT |
1884 | printf ("%*s ", (int) LONGEST_ARCH - 1, |
1885 | bfd_printable_arch_mach (a, 0)); | |
105da05c | 1886 | for (t = first; t < last && bfd_target_vector[t]; t++) |
aa0a709a | 1887 | { |
f7b839f7 | 1888 | bfd_target *p = bfd_target_vector[t]; |
105da05c | 1889 | boolean ok = true; |
de04bceb | 1890 | bfd *abfd = bfd_openw (dummy_name, p->name); |
aa0a709a | 1891 | |
334d6e76 SS |
1892 | if (abfd == NULL) |
1893 | { | |
105da05c ILT |
1894 | bfd_nonfatal (p->name); |
1895 | ok = false; | |
1896 | } | |
1897 | ||
1898 | if (ok) | |
1899 | { | |
1900 | if (! bfd_set_format (abfd, bfd_object)) | |
1901 | { | |
1902 | if (bfd_get_error () != bfd_error_invalid_operation) | |
1903 | bfd_nonfatal (p->name); | |
1904 | ok = false; | |
1905 | } | |
334d6e76 | 1906 | } |
105da05c ILT |
1907 | |
1908 | if (ok) | |
1909 | { | |
1910 | if (! bfd_set_arch_mach (abfd, a, 0)) | |
1911 | ok = false; | |
1912 | } | |
1913 | ||
1914 | if (ok) | |
aa0a709a SC |
1915 | printf ("%s ", p->name); |
1916 | else | |
e779a58c | 1917 | { |
f7b839f7 | 1918 | int l = strlen (p->name); |
aa0a709a | 1919 | while (l--) |
f7b839f7 DM |
1920 | putchar ('-'); |
1921 | putchar (' '); | |
e779a58c | 1922 | } |
e779a58c | 1923 | } |
f7b839f7 | 1924 | putchar ('\n'); |
e779a58c | 1925 | } |
de04bceb | 1926 | unlink (dummy_name); |
9872a49c | 1927 | } |
aa0a709a | 1928 | |
f7b839f7 DM |
1929 | /* Print tables of all the target-architecture combinations that |
1930 | BFD has been configured to support. */ | |
1931 | ||
aa0a709a | 1932 | static void |
f7b839f7 | 1933 | display_target_tables () |
aa0a709a | 1934 | { |
f7b839f7 | 1935 | int t, columns; |
abdcac0f | 1936 | extern bfd_target *bfd_target_vector[]; |
f7b839f7 | 1937 | char *colum; |
aa0a709a SC |
1938 | extern char *getenv (); |
1939 | ||
aa0a709a | 1940 | columns = 0; |
f7b839f7 DM |
1941 | colum = getenv ("COLUMNS"); |
1942 | if (colum != NULL) | |
aa0a709a | 1943 | columns = atoi (colum); |
f7b839f7 | 1944 | if (columns == 0) |
aa0a709a | 1945 | columns = 80; |
f7b839f7 | 1946 | |
105da05c ILT |
1947 | t = 0; |
1948 | while (bfd_target_vector[t] != NULL) | |
aa0a709a | 1949 | { |
f7b839f7 DM |
1950 | int oldt = t, wid; |
1951 | ||
105da05c ILT |
1952 | wid = LONGEST_ARCH + strlen (bfd_target_vector[t]->name) + 1; |
1953 | ++t; | |
1954 | while (wid < columns && bfd_target_vector[t] != NULL) | |
1955 | { | |
1956 | int newwid; | |
1957 | ||
1958 | newwid = wid + strlen (bfd_target_vector[t]->name) + 1; | |
1959 | if (newwid >= columns) | |
1960 | break; | |
1961 | wid = newwid; | |
1962 | ++t; | |
1963 | } | |
f7b839f7 | 1964 | display_info_table (oldt, t); |
aa0a709a SC |
1965 | } |
1966 | } | |
1967 | ||
f7b839f7 DM |
1968 | static void |
1969 | display_info () | |
1970 | { | |
1971 | printf ("BFD header file version %s\n", BFD_VERSION); | |
1972 | display_target_list (); | |
1973 | display_target_tables (); | |
1974 | } | |
1975 | ||
2fa0b342 DHW |
1976 | int |
1977 | main (argc, argv) | |
1978 | int argc; | |
1979 | char **argv; | |
1980 | { | |
1981 | int c; | |
2fa0b342 DHW |
1982 | char *target = default_target; |
1983 | boolean seenflag = false; | |
2fa0b342 DHW |
1984 | |
1985 | program_name = *argv; | |
8f197c94 ILT |
1986 | xmalloc_set_program_name (program_name); |
1987 | ||
be1d162b ILT |
1988 | START_PROGRESS (program_name, 0); |
1989 | ||
8f197c94 | 1990 | bfd_init (); |
2fa0b342 | 1991 | |
a65619c8 | 1992 | while ((c = getopt_long (argc, argv, "pib:m:VdDlfahrRtTxsSj:w", long_options, |
d2442698 | 1993 | (int *) 0)) |
aa0a709a SC |
1994 | != EOF) |
1995 | { | |
aa21a2a9 ILT |
1996 | if (c != 'l' && c != OPTION_START_ADDRESS && c != OPTION_STOP_ADDRESS) |
1997 | seenflag = true; | |
aa0a709a SC |
1998 | switch (c) |
1999 | { | |
b3a2b497 ILT |
2000 | case 0: |
2001 | break; /* we've been given a long option */ | |
aa0a709a SC |
2002 | case 'm': |
2003 | machine = optarg; | |
2004 | break; | |
2005 | case 'j': | |
2006 | only = optarg; | |
2007 | break; | |
2008 | case 'l': | |
2009 | with_line_numbers = 1; | |
2010 | break; | |
2011 | case 'b': | |
2012 | target = optarg; | |
2013 | break; | |
2014 | case 'f': | |
2015 | dump_file_header = true; | |
2016 | break; | |
2017 | case 'i': | |
e1ec9f07 | 2018 | formats_info = true; |
aa0a709a | 2019 | break; |
a65619c8 SC |
2020 | case 'p': |
2021 | dump_private_headers = 1; | |
2022 | break; | |
aa0a709a | 2023 | case 'x': |
a65619c8 | 2024 | dump_private_headers = 1; |
aa0a709a SC |
2025 | dump_symtab = 1; |
2026 | dump_reloc_info = 1; | |
2027 | dump_file_header = true; | |
2028 | dump_ar_hdrs = 1; | |
2029 | dump_section_headers = 1; | |
2030 | break; | |
aa0a709a SC |
2031 | case 't': |
2032 | dump_symtab = 1; | |
2033 | break; | |
de3b08ac ILT |
2034 | case 'T': |
2035 | dump_dynamic_symtab = 1; | |
2036 | break; | |
aa0a709a SC |
2037 | case 'd': |
2038 | disassemble = true; | |
2039 | break; | |
d5464baa ILT |
2040 | case 'D': |
2041 | disassemble = disassemble_all = true; | |
2042 | break; | |
be1d162b ILT |
2043 | case 'S': |
2044 | disassemble = true; | |
2045 | with_source_code = true; | |
2046 | break; | |
aa0a709a SC |
2047 | case 's': |
2048 | dump_section_contents = 1; | |
2049 | break; | |
2050 | case 'r': | |
2051 | dump_reloc_info = 1; | |
2052 | break; | |
de3b08ac ILT |
2053 | case 'R': |
2054 | dump_dynamic_reloc_info = 1; | |
2055 | break; | |
aa0a709a SC |
2056 | case 'a': |
2057 | dump_ar_hdrs = 1; | |
2058 | break; | |
2059 | case 'h': | |
2060 | dump_section_headers = 1; | |
2061 | break; | |
b3a2b497 ILT |
2062 | case 'H': |
2063 | usage (stdout, 0); | |
249c6fc0 RS |
2064 | case 'V': |
2065 | show_version = 1; | |
2066 | break; | |
13e4db2e SC |
2067 | case 'w': |
2068 | wide_output = 1; | |
2069 | break; | |
aa21a2a9 ILT |
2070 | case OPTION_START_ADDRESS: |
2071 | start_address = parse_vma (optarg, "--start-address"); | |
2072 | break; | |
2073 | case OPTION_STOP_ADDRESS: | |
2074 | stop_address = parse_vma (optarg, "--stop-address"); | |
2075 | break; | |
aa0a709a | 2076 | default: |
b3a2b497 | 2077 | usage (stderr, 1); |
aa0a709a | 2078 | } |
2fa0b342 | 2079 | } |
2fa0b342 | 2080 | |
249c6fc0 | 2081 | if (show_version) |
b3a2b497 ILT |
2082 | { |
2083 | printf ("GNU %s version %s\n", program_name, program_version); | |
2084 | exit (0); | |
2085 | } | |
249c6fc0 | 2086 | |
2fa0b342 | 2087 | if (seenflag == false) |
b3a2b497 | 2088 | usage (stderr, 1); |
2fa0b342 | 2089 | |
e1ec9f07 | 2090 | if (formats_info) |
aa0a709a SC |
2091 | { |
2092 | display_info (); | |
2093 | } | |
2094 | else | |
2095 | { | |
2096 | if (optind == argc) | |
2097 | display_file ("a.out", target); | |
2098 | else | |
2099 | for (; optind < argc;) | |
2100 | display_file (argv[optind++], target); | |
2101 | } | |
be1d162b ILT |
2102 | |
2103 | END_PROGRESS (program_name); | |
2104 | ||
2fa0b342 DHW |
2105 | return 0; |
2106 | } |