Commit | Line | Data |
---|---|---|
252b5132 | 1 | /* nm.c -- Describe symbol table of a rel file. |
6f2750fe | 2 | Copyright (C) 1991-2016 Free Software Foundation, Inc. |
252b5132 RH |
3 | |
4 | This file is part of GNU Binutils. | |
5 | ||
6 | This program is free software; you can redistribute it and/or modify | |
7 | it under the terms of the GNU General Public License as published by | |
32866df7 | 8 | the Free Software Foundation; either version 3 of the License, or |
252b5132 RH |
9 | (at your option) any later version. |
10 | ||
11 | This program is distributed in the hope that it will be useful, | |
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 | |
17 | along with this program; if not, write to the Free Software | |
b43b5d5f NC |
18 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA |
19 | 02110-1301, USA. */ | |
252b5132 | 20 | |
3db64b00 | 21 | #include "sysdep.h" |
252b5132 RH |
22 | #include "bfd.h" |
23 | #include "progress.h" | |
252b5132 RH |
24 | #include "getopt.h" |
25 | #include "aout/stab_gnu.h" | |
26 | #include "aout/ranlib.h" | |
27 | #include "demangle.h" | |
28 | #include "libiberty.h" | |
6ab6b380 | 29 | #include "elf-bfd.h" |
33f5f537 | 30 | #include "elf/common.h" |
552e55ed JB |
31 | #define DO_NOT_DEFINE_AOUTHDR |
32 | #define DO_NOT_DEFINE_FILHDR | |
33 | #define DO_NOT_DEFINE_LINENO | |
34 | #define DO_NOT_DEFINE_SCNHDR | |
35 | #include "coff/external.h" | |
36 | #include "coff/internal.h" | |
37 | #include "libcoff.h" | |
3db64b00 | 38 | #include "bucomm.h" |
ce3c775b | 39 | #include "plugin.h" |
252b5132 RH |
40 | |
41 | /* When sorting by size, we use this structure to hold the size and a | |
42 | pointer to the minisymbol. */ | |
43 | ||
44 | struct size_sym | |
45 | { | |
2da42df6 | 46 | const void *minisym; |
252b5132 RH |
47 | bfd_vma size; |
48 | }; | |
49 | ||
50 | /* When fetching relocs, we use this structure to pass information to | |
51 | get_relocs. */ | |
52 | ||
53 | struct get_relocs_info | |
54 | { | |
55 | asection **secs; | |
56 | arelent ***relocs; | |
57 | long *relcount; | |
58 | asymbol **syms; | |
59 | }; | |
60 | ||
9710509e | 61 | struct extended_symbol_info |
977f7911 NC |
62 | { |
63 | symbol_info *sinfo; | |
64 | bfd_vma ssize; | |
33f5f537 | 65 | elf_symbol_type *elfinfo; |
552e55ed | 66 | coff_symbol_type *coffinfo; |
977f7911 NC |
67 | /* FIXME: We should add more fields for Type, Line, Section. */ |
68 | }; | |
69 | #define SYM_NAME(sym) (sym->sinfo->name) | |
70 | #define SYM_VALUE(sym) (sym->sinfo->value) | |
71 | #define SYM_TYPE(sym) (sym->sinfo->type) | |
72 | #define SYM_STAB_NAME(sym) (sym->sinfo->stab_name) | |
73 | #define SYM_STAB_DESC(sym) (sym->sinfo->stab_desc) | |
74 | #define SYM_STAB_OTHER(sym) (sym->sinfo->stab_other) | |
33f5f537 L |
75 | #define SYM_SIZE(sym) \ |
76 | (sym->elfinfo ? sym->elfinfo->internal_elf_sym.st_size: sym->ssize) | |
977f7911 | 77 | |
252b5132 | 78 | /* The output formatting functions. */ |
2da42df6 AJ |
79 | static void print_object_filename_bsd (char *); |
80 | static void print_object_filename_sysv (char *); | |
81 | static void print_object_filename_posix (char *); | |
82 | static void print_archive_filename_bsd (char *); | |
83 | static void print_archive_filename_sysv (char *); | |
84 | static void print_archive_filename_posix (char *); | |
85 | static void print_archive_member_bsd (char *, const char *); | |
86 | static void print_archive_member_sysv (char *, const char *); | |
87 | static void print_archive_member_posix (char *, const char *); | |
88 | static void print_symbol_filename_bsd (bfd *, bfd *); | |
89 | static void print_symbol_filename_sysv (bfd *, bfd *); | |
90 | static void print_symbol_filename_posix (bfd *, bfd *); | |
91 | static void print_value (bfd *, bfd_vma); | |
92 | static void print_symbol_info_bsd (struct extended_symbol_info *, bfd *); | |
93 | static void print_symbol_info_sysv (struct extended_symbol_info *, bfd *); | |
94 | static void print_symbol_info_posix (struct extended_symbol_info *, bfd *); | |
252b5132 RH |
95 | |
96 | /* Support for different output formats. */ | |
97 | struct output_fns | |
98 | { | |
99 | /* Print the name of an object file given on the command line. */ | |
2da42df6 | 100 | void (*print_object_filename) (char *); |
252b5132 RH |
101 | |
102 | /* Print the name of an archive file given on the command line. */ | |
2da42df6 | 103 | void (*print_archive_filename) (char *); |
252b5132 RH |
104 | |
105 | /* Print the name of an archive member file. */ | |
2da42df6 | 106 | void (*print_archive_member) (char *, const char *); |
252b5132 RH |
107 | |
108 | /* Print the name of the file (and archive, if there is one) | |
109 | containing a symbol. */ | |
2da42df6 | 110 | void (*print_symbol_filename) (bfd *, bfd *); |
252b5132 RH |
111 | |
112 | /* Print a line of information about a symbol. */ | |
2da42df6 | 113 | void (*print_symbol_info) (struct extended_symbol_info *, bfd *); |
252b5132 | 114 | }; |
977f7911 | 115 | |
252b5132 RH |
116 | static struct output_fns formats[] = |
117 | { | |
118 | {print_object_filename_bsd, | |
119 | print_archive_filename_bsd, | |
120 | print_archive_member_bsd, | |
121 | print_symbol_filename_bsd, | |
122 | print_symbol_info_bsd}, | |
123 | {print_object_filename_sysv, | |
124 | print_archive_filename_sysv, | |
125 | print_archive_member_sysv, | |
126 | print_symbol_filename_sysv, | |
127 | print_symbol_info_sysv}, | |
128 | {print_object_filename_posix, | |
129 | print_archive_filename_posix, | |
130 | print_archive_member_posix, | |
131 | print_symbol_filename_posix, | |
132 | print_symbol_info_posix} | |
133 | }; | |
134 | ||
135 | /* Indices in `formats'. */ | |
136 | #define FORMAT_BSD 0 | |
137 | #define FORMAT_SYSV 1 | |
138 | #define FORMAT_POSIX 2 | |
139 | #define FORMAT_DEFAULT FORMAT_BSD | |
140 | ||
141 | /* The output format to use. */ | |
142 | static struct output_fns *format = &formats[FORMAT_DEFAULT]; | |
143 | ||
252b5132 RH |
144 | /* Command options. */ |
145 | ||
146 | static int do_demangle = 0; /* Pretty print C++ symbol names. */ | |
977f7911 NC |
147 | static int external_only = 0; /* Print external symbols only. */ |
148 | static int defined_only = 0; /* Print defined symbols only. */ | |
149 | static int no_sort = 0; /* Don't sort; print syms in order found. */ | |
150 | static int print_debug_syms = 0;/* Print debugger-only symbols too. */ | |
151 | static int print_armap = 0; /* Describe __.SYMDEF data in archive files. */ | |
72797995 | 152 | static int print_size = 0; /* Print size of defined symbols. */ |
977f7911 NC |
153 | static int reverse_sort = 0; /* Sort in downward(alpha or numeric) order. */ |
154 | static int sort_numerically = 0;/* Sort in numeric rather than alpha order. */ | |
155 | static int sort_by_size = 0; /* Sort by size of symbol. */ | |
156 | static int undefined_only = 0; /* Print undefined symbols only. */ | |
157 | static int dynamic = 0; /* Print dynamic symbols. */ | |
158 | static int show_version = 0; /* Show the version number. */ | |
159 | static int show_stats = 0; /* Show statistics. */ | |
0873df2a | 160 | static int show_synthetic = 0; /* Display synthesized symbols too. */ |
977f7911 | 161 | static int line_numbers = 0; /* Print line numbers for symbols. */ |
3c9458e9 | 162 | static int allow_special_symbols = 0; /* Allow special symbols. */ |
252b5132 RH |
163 | |
164 | /* When to print the names of files. Not mutually exclusive in SYSV format. */ | |
165 | static int filename_per_file = 0; /* Once per file, on its own line. */ | |
166 | static int filename_per_symbol = 0; /* Once per symbol, at start of line. */ | |
167 | ||
168 | /* Print formats for printing a symbol value. */ | |
970ccc77 | 169 | static char value_format_32bit[] = "%08lx"; |
39dbeff8 | 170 | #if BFD_HOST_64BIT_LONG |
970ccc77 | 171 | static char value_format_64bit[] = "%016lx"; |
39dbeff8 | 172 | #elif BFD_HOST_64BIT_LONG_LONG |
a46d1146 | 173 | #ifndef __MSVCRT__ |
39dbeff8 | 174 | static char value_format_64bit[] = "%016llx"; |
a46d1146 JM |
175 | #else |
176 | static char value_format_64bit[] = "%016I64x"; | |
177 | #endif | |
39dbeff8 | 178 | #endif |
970ccc77 | 179 | static int print_width = 0; |
252b5132 RH |
180 | static int print_radix = 16; |
181 | /* Print formats for printing stab info. */ | |
182 | static char other_format[] = "%02x"; | |
183 | static char desc_format[] = "%04x"; | |
184 | ||
185 | static char *target = NULL; | |
92b1b678 MT |
186 | #if BFD_SUPPORTS_PLUGINS |
187 | static const char *plugin_target = "plugin"; | |
188 | #else | |
189 | static const char *plugin_target = NULL; | |
190 | #endif | |
252b5132 RH |
191 | |
192 | /* Used to cache the line numbers for a BFD. */ | |
193 | static bfd *lineno_cache_bfd; | |
194 | static bfd *lineno_cache_rel_bfd; | |
195 | ||
c20f4f8c | 196 | #define OPTION_TARGET 200 |
ddb1377c AM |
197 | #define OPTION_PLUGIN (OPTION_TARGET + 1) |
198 | #define OPTION_SIZE_SORT (OPTION_PLUGIN + 1) | |
c20f4f8c | 199 | |
252b5132 RH |
200 | static struct option long_options[] = |
201 | { | |
202 | {"debug-syms", no_argument, &print_debug_syms, 1}, | |
28c309a2 | 203 | {"demangle", optional_argument, 0, 'C'}, |
252b5132 RH |
204 | {"dynamic", no_argument, &dynamic, 1}, |
205 | {"extern-only", no_argument, &external_only, 1}, | |
206 | {"format", required_argument, 0, 'f'}, | |
207 | {"help", no_argument, 0, 'h'}, | |
208 | {"line-numbers", no_argument, 0, 'l'}, | |
209 | {"no-cplus", no_argument, &do_demangle, 0}, /* Linux compatibility. */ | |
210 | {"no-demangle", no_argument, &do_demangle, 0}, | |
ddb1377c AM |
211 | {"no-sort", no_argument, 0, 'p'}, |
212 | {"numeric-sort", no_argument, 0, 'n'}, | |
ce3c775b | 213 | {"plugin", required_argument, 0, OPTION_PLUGIN}, |
252b5132 RH |
214 | {"portability", no_argument, 0, 'P'}, |
215 | {"print-armap", no_argument, &print_armap, 1}, | |
216 | {"print-file-name", no_argument, 0, 'o'}, | |
72797995 | 217 | {"print-size", no_argument, 0, 'S'}, |
252b5132 RH |
218 | {"radix", required_argument, 0, 't'}, |
219 | {"reverse-sort", no_argument, &reverse_sort, 1}, | |
ddb1377c | 220 | {"size-sort", no_argument, 0, OPTION_SIZE_SORT}, |
3c9458e9 | 221 | {"special-syms", no_argument, &allow_special_symbols, 1}, |
252b5132 | 222 | {"stats", no_argument, &show_stats, 1}, |
0873df2a | 223 | {"synthetic", no_argument, &show_synthetic, 1}, |
c20f4f8c | 224 | {"target", required_argument, 0, OPTION_TARGET}, |
252b5132 RH |
225 | {"defined-only", no_argument, &defined_only, 1}, |
226 | {"undefined-only", no_argument, &undefined_only, 1}, | |
227 | {"version", no_argument, &show_version, 1}, | |
228 | {0, no_argument, 0, 0} | |
229 | }; | |
230 | \f | |
977f7911 | 231 | /* Some error-reporting functions. */ |
252b5132 RH |
232 | |
233 | static void | |
2da42df6 | 234 | usage (FILE *stream, int status) |
252b5132 | 235 | { |
8b53311e NC |
236 | fprintf (stream, _("Usage: %s [option(s)] [file(s)]\n"), program_name); |
237 | fprintf (stream, _(" List symbols in [file(s)] (a.out by default).\n")); | |
238 | fprintf (stream, _(" The options are:\n\ | |
b56f55ce NC |
239 | -a, --debug-syms Display debugger-only symbols\n\ |
240 | -A, --print-file-name Print name of the input file before every symbol\n\ | |
241 | -B Same as --format=bsd\n\ | |
28c309a2 NC |
242 | -C, --demangle[=STYLE] Decode low-level symbol names into user-level names\n\ |
243 | The STYLE, if specified, can be `auto' (the default),\n\ | |
f0c8c24a NC |
244 | `gnu', `lucid', `arm', `hp', `edg', `gnu-v3', `java'\n\ |
245 | or `gnat'\n\ | |
b56f55ce NC |
246 | --no-demangle Do not demangle low-level symbol names\n\ |
247 | -D, --dynamic Display dynamic symbols instead of normal symbols\n\ | |
248 | --defined-only Display only defined symbols\n\ | |
249 | -e (ignored)\n\ | |
250 | -f, --format=FORMAT Use the output format FORMAT. FORMAT can be `bsd',\n\ | |
251 | `sysv' or `posix'. The default is `bsd'\n\ | |
252 | -g, --extern-only Display only external symbols\n\ | |
b56f55ce NC |
253 | -l, --line-numbers Use debugging information to find a filename and\n\ |
254 | line number for each symbol\n\ | |
255 | -n, --numeric-sort Sort symbols numerically by address\n\ | |
256 | -o Same as -A\n\ | |
257 | -p, --no-sort Do not sort the symbols\n\ | |
258 | -P, --portability Same as --format=posix\n\ | |
d46fc8e8 | 259 | -r, --reverse-sort Reverse the sense of the sort\n")); |
ce3c775b | 260 | #if BFD_SUPPORTS_PLUGINS |
d46fc8e8 NC |
261 | fprintf (stream, _("\ |
262 | --plugin NAME Load the specified plugin\n")); | |
ce3c775b | 263 | #endif |
d46fc8e8 | 264 | fprintf (stream, _("\ |
d2ca6b5b | 265 | -S, --print-size Print size of defined symbols\n\ |
b56f55ce NC |
266 | -s, --print-armap Include index for symbols from archive members\n\ |
267 | --size-sort Sort symbols by size\n\ | |
61bbd35b | 268 | --special-syms Include special symbols in the output\n\ |
0873df2a | 269 | --synthetic Display synthetic symbols as well\n\ |
b56f55ce NC |
270 | -t, --radix=RADIX Use RADIX for printing symbol values\n\ |
271 | --target=BFDNAME Specify the target object format as BFDNAME\n\ | |
272 | -u, --undefined-only Display only undefined symbols\n\ | |
6e800839 | 273 | -X 32_64 (ignored)\n\ |
07012eee | 274 | @FILE Read options from FILE\n\ |
8b53311e NC |
275 | -h, --help Display this information\n\ |
276 | -V, --version Display this program's version number\n\ | |
b56f55ce | 277 | \n")); |
252b5132 | 278 | list_supported_targets (program_name, stream); |
92f01d61 | 279 | if (REPORT_BUGS_TO[0] && status == 0) |
b56f55ce | 280 | fprintf (stream, _("Report bugs to %s.\n"), REPORT_BUGS_TO); |
252b5132 RH |
281 | exit (status); |
282 | } | |
283 | ||
284 | /* Set the radix for the symbol value and size according to RADIX. */ | |
285 | ||
286 | static void | |
2da42df6 | 287 | set_print_radix (char *radix) |
252b5132 RH |
288 | { |
289 | switch (*radix) | |
290 | { | |
291 | case 'x': | |
292 | break; | |
293 | case 'd': | |
294 | case 'o': | |
295 | if (*radix == 'd') | |
296 | print_radix = 10; | |
297 | else | |
298 | print_radix = 8; | |
970ccc77 | 299 | value_format_32bit[4] = *radix; |
39dbeff8 | 300 | #if BFD_HOST_64BIT_LONG |
970ccc77 | 301 | value_format_64bit[5] = *radix; |
39dbeff8 | 302 | #elif BFD_HOST_64BIT_LONG_LONG |
a46d1146 | 303 | #ifndef __MSVCRT__ |
39dbeff8 | 304 | value_format_64bit[6] = *radix; |
a46d1146 JM |
305 | #else |
306 | value_format_64bit[7] = *radix; | |
307 | #endif | |
39dbeff8 | 308 | #endif |
252b5132 RH |
309 | other_format[3] = desc_format[3] = *radix; |
310 | break; | |
311 | default: | |
37cc8ec1 | 312 | fatal (_("%s: invalid radix"), radix); |
252b5132 RH |
313 | } |
314 | } | |
315 | ||
316 | static void | |
2da42df6 | 317 | set_output_format (char *f) |
252b5132 RH |
318 | { |
319 | int i; | |
320 | ||
321 | switch (*f) | |
322 | { | |
323 | case 'b': | |
324 | case 'B': | |
325 | i = FORMAT_BSD; | |
326 | break; | |
327 | case 'p': | |
328 | case 'P': | |
329 | i = FORMAT_POSIX; | |
330 | break; | |
331 | case 's': | |
332 | case 'S': | |
333 | i = FORMAT_SYSV; | |
334 | break; | |
335 | default: | |
37cc8ec1 | 336 | fatal (_("%s: invalid output format"), f); |
252b5132 RH |
337 | } |
338 | format = &formats[i]; | |
339 | } | |
340 | \f | |
33f5f537 | 341 | static const char * |
552e55ed | 342 | get_elf_symbol_type (unsigned int type) |
33f5f537 L |
343 | { |
344 | static char buff [32]; | |
345 | ||
346 | switch (type) | |
347 | { | |
348 | case STT_NOTYPE: return "NOTYPE"; | |
349 | case STT_OBJECT: return "OBJECT"; | |
350 | case STT_FUNC: return "FUNC"; | |
351 | case STT_SECTION: return "SECTION"; | |
352 | case STT_FILE: return "FILE"; | |
353 | case STT_COMMON: return "COMMON"; | |
354 | case STT_TLS: return "TLS"; | |
355 | default: | |
356 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
357 | sprintf (buff, _("<processor specific>: %d"), type); | |
358 | else if (type >= STT_LOOS && type <= STT_HIOS) | |
359 | sprintf (buff, _("<OS specific>: %d"), type); | |
360 | else | |
361 | sprintf (buff, _("<unknown>: %d"), type); | |
362 | return buff; | |
363 | } | |
364 | } | |
552e55ed JB |
365 | |
366 | static const char * | |
367 | get_coff_symbol_type (const struct internal_syment *sym) | |
368 | { | |
369 | static char buff [32]; | |
370 | ||
371 | switch (sym->n_sclass) | |
372 | { | |
373 | case C_BLOCK: return "Block"; | |
374 | case C_FILE: return "File"; | |
375 | case C_LINE: return "Line"; | |
376 | } | |
377 | ||
378 | if (!sym->n_type) | |
379 | return "None"; | |
380 | ||
381 | switch (DTYPE(sym->n_type)) | |
382 | { | |
383 | case DT_FCN: return "Function"; | |
384 | case DT_PTR: return "Pointer"; | |
385 | case DT_ARY: return "Array"; | |
386 | } | |
387 | ||
388 | sprintf (buff, _("<unknown>: %d/%d"), sym->n_sclass, sym->n_type); | |
389 | return buff; | |
390 | } | |
382c1116 | 391 | \f |
91d6fa6a | 392 | /* Print symbol name NAME, read from ABFD, with printf format FORM, |
382c1116 | 393 | demangling it if requested. */ |
33f5f537 | 394 | |
252b5132 | 395 | static void |
91d6fa6a | 396 | print_symname (const char *form, const char *name, bfd *abfd) |
252b5132 | 397 | { |
382c1116 | 398 | if (do_demangle && *name) |
252b5132 | 399 | { |
ed180cc5 AM |
400 | char *res = bfd_demangle (abfd, name, DMGL_ANSI | DMGL_PARAMS); |
401 | ||
402 | if (res != NULL) | |
403 | { | |
91d6fa6a | 404 | printf (form, res); |
ed180cc5 AM |
405 | free (res); |
406 | return; | |
407 | } | |
382c1116 | 408 | } |
252b5132 | 409 | |
91d6fa6a | 410 | printf (form, name); |
382c1116 | 411 | } |
252b5132 | 412 | |
382c1116 NC |
413 | static void |
414 | print_symdef_entry (bfd *abfd) | |
415 | { | |
416 | symindex idx = BFD_NO_MORE_SYMBOLS; | |
417 | carsym *thesym; | |
418 | bfd_boolean everprinted = FALSE; | |
33f5f537 | 419 | |
382c1116 NC |
420 | for (idx = bfd_get_next_mapent (abfd, idx, &thesym); |
421 | idx != BFD_NO_MORE_SYMBOLS; | |
422 | idx = bfd_get_next_mapent (abfd, idx, &thesym)) | |
423 | { | |
424 | bfd *elt; | |
425 | if (!everprinted) | |
252b5132 | 426 | { |
382c1116 NC |
427 | printf (_("\nArchive index:\n")); |
428 | everprinted = TRUE; | |
252b5132 | 429 | } |
382c1116 NC |
430 | elt = bfd_get_elt_at_index (abfd, idx); |
431 | if (elt == NULL) | |
432 | bfd_fatal ("bfd_get_elt_at_index"); | |
433 | if (thesym->name != (char *) NULL) | |
252b5132 | 434 | { |
382c1116 NC |
435 | print_symname ("%s", thesym->name, abfd); |
436 | printf (" in %s\n", bfd_get_filename (elt)); | |
252b5132 | 437 | } |
252b5132 RH |
438 | } |
439 | } | |
382c1116 NC |
440 | \f |
441 | /* Choose which symbol entries to print; | |
442 | compact them downward to get rid of the rest. | |
443 | Return the number of symbols to be printed. */ | |
252b5132 | 444 | |
382c1116 | 445 | static long |
91d6fa6a | 446 | filter_symbols (bfd *abfd, bfd_boolean is_dynamic, void *minisyms, |
382c1116 | 447 | long symcount, unsigned int size) |
252b5132 | 448 | { |
382c1116 NC |
449 | bfd_byte *from, *fromend, *to; |
450 | asymbol *store; | |
252b5132 | 451 | |
382c1116 NC |
452 | store = bfd_make_empty_symbol (abfd); |
453 | if (store == NULL) | |
454 | bfd_fatal (bfd_get_filename (abfd)); | |
f24ddbdd | 455 | |
382c1116 NC |
456 | from = (bfd_byte *) minisyms; |
457 | fromend = from + symcount * size; | |
458 | to = (bfd_byte *) minisyms; | |
252b5132 | 459 | |
382c1116 | 460 | for (; from < fromend; from += size) |
252b5132 | 461 | { |
382c1116 NC |
462 | int keep = 0; |
463 | asymbol *sym; | |
33f5f537 | 464 | |
382c1116 NC |
465 | PROGRESS (1); |
466 | ||
91d6fa6a | 467 | sym = bfd_minisymbol_to_symbol (abfd, is_dynamic, (const void *) from, store); |
382c1116 NC |
468 | if (sym == NULL) |
469 | bfd_fatal (bfd_get_filename (abfd)); | |
470 | ||
b794fc1d AM |
471 | if (strcmp (sym->name, "__gnu_lto_slim") == 0) |
472 | non_fatal (_("%s: plugin needed to handle lto object"), | |
473 | bfd_get_filename (abfd)); | |
474 | ||
382c1116 NC |
475 | if (undefined_only) |
476 | keep = bfd_is_und_section (sym->section); | |
477 | else if (external_only) | |
6a1b08f5 L |
478 | /* PR binutls/12753: Unique symbols are global too. */ |
479 | keep = ((sym->flags & (BSF_GLOBAL | |
480 | | BSF_WEAK | |
481 | | BSF_GNU_UNIQUE)) != 0 | |
382c1116 NC |
482 | || bfd_is_und_section (sym->section) |
483 | || bfd_is_com_section (sym->section)); | |
484 | else | |
485 | keep = 1; | |
486 | ||
487 | if (keep | |
488 | && ! print_debug_syms | |
489 | && (sym->flags & BSF_DEBUGGING) != 0) | |
490 | keep = 0; | |
491 | ||
492 | if (keep | |
493 | && sort_by_size | |
494 | && (bfd_is_abs_section (sym->section) | |
495 | || bfd_is_und_section (sym->section))) | |
496 | keep = 0; | |
497 | ||
498 | if (keep | |
499 | && defined_only) | |
252b5132 | 500 | { |
382c1116 NC |
501 | if (bfd_is_und_section (sym->section)) |
502 | keep = 0; | |
252b5132 | 503 | } |
252b5132 | 504 | |
3c9458e9 NC |
505 | if (keep |
506 | && bfd_is_target_special_symbol (abfd, sym) | |
507 | && ! allow_special_symbols) | |
508 | keep = 0; | |
509 | ||
382c1116 NC |
510 | if (keep) |
511 | { | |
ede76260 HPN |
512 | if (to != from) |
513 | memcpy (to, from, size); | |
382c1116 NC |
514 | to += size; |
515 | } | |
516 | } | |
252b5132 | 517 | |
382c1116 | 518 | return (to - (bfd_byte *) minisyms) / size; |
252b5132 RH |
519 | } |
520 | \f | |
521 | /* These globals are used to pass information into the sorting | |
522 | routines. */ | |
523 | static bfd *sort_bfd; | |
b34976b6 | 524 | static bfd_boolean sort_dynamic; |
252b5132 RH |
525 | static asymbol *sort_x; |
526 | static asymbol *sort_y; | |
527 | ||
528 | /* Symbol-sorting predicates */ | |
529 | #define valueof(x) ((x)->section->vma + (x)->value) | |
530 | ||
531 | /* Numeric sorts. Undefined symbols are always considered "less than" | |
532 | defined symbols with zero values. Common symbols are not treated | |
533 | specially -- i.e., their sizes are used as their "values". */ | |
534 | ||
252b5132 | 535 | static int |
2da42df6 | 536 | non_numeric_forward (const void *P_x, const void *P_y) |
252b5132 RH |
537 | { |
538 | asymbol *x, *y; | |
539 | const char *xn, *yn; | |
540 | ||
541 | x = bfd_minisymbol_to_symbol (sort_bfd, sort_dynamic, P_x, sort_x); | |
542 | y = bfd_minisymbol_to_symbol (sort_bfd, sort_dynamic, P_y, sort_y); | |
543 | if (x == NULL || y == NULL) | |
544 | bfd_fatal (bfd_get_filename (sort_bfd)); | |
545 | ||
546 | xn = bfd_asymbol_name (x); | |
547 | yn = bfd_asymbol_name (y); | |
548 | ||
9710509e AM |
549 | if (yn == NULL) |
550 | return xn != NULL; | |
551 | if (xn == NULL) | |
552 | return -1; | |
553 | ||
554 | #ifdef HAVE_STRCOLL | |
555 | /* Solaris 2.5 has a bug in strcoll. | |
556 | strcoll returns invalid values when confronted with empty strings. */ | |
557 | if (*yn == '\0') | |
558 | return *xn != '\0'; | |
559 | if (*xn == '\0') | |
560 | return -1; | |
561 | ||
562 | return strcoll (xn, yn); | |
563 | #else | |
564 | return strcmp (xn, yn); | |
565 | #endif | |
252b5132 RH |
566 | } |
567 | ||
568 | static int | |
2da42df6 | 569 | non_numeric_reverse (const void *x, const void *y) |
252b5132 RH |
570 | { |
571 | return - non_numeric_forward (x, y); | |
572 | } | |
573 | ||
382c1116 NC |
574 | static int |
575 | numeric_forward (const void *P_x, const void *P_y) | |
576 | { | |
577 | asymbol *x, *y; | |
578 | asection *xs, *ys; | |
579 | ||
580 | x = bfd_minisymbol_to_symbol (sort_bfd, sort_dynamic, P_x, sort_x); | |
581 | y = bfd_minisymbol_to_symbol (sort_bfd, sort_dynamic, P_y, sort_y); | |
582 | if (x == NULL || y == NULL) | |
583 | bfd_fatal (bfd_get_filename (sort_bfd)); | |
584 | ||
585 | xs = bfd_get_section (x); | |
586 | ys = bfd_get_section (y); | |
587 | ||
588 | if (bfd_is_und_section (xs)) | |
589 | { | |
590 | if (! bfd_is_und_section (ys)) | |
591 | return -1; | |
592 | } | |
593 | else if (bfd_is_und_section (ys)) | |
594 | return 1; | |
595 | else if (valueof (x) != valueof (y)) | |
596 | return valueof (x) < valueof (y) ? -1 : 1; | |
597 | ||
598 | return non_numeric_forward (P_x, P_y); | |
599 | } | |
600 | ||
601 | static int | |
602 | numeric_reverse (const void *x, const void *y) | |
603 | { | |
604 | return - numeric_forward (x, y); | |
605 | } | |
606 | ||
2da42df6 | 607 | static int (*(sorters[2][2])) (const void *, const void *) = |
252b5132 RH |
608 | { |
609 | { non_numeric_forward, non_numeric_reverse }, | |
610 | { numeric_forward, numeric_reverse } | |
611 | }; | |
612 | ||
613 | /* This sort routine is used by sort_symbols_by_size. It is similar | |
614 | to numeric_forward, but when symbols have the same value it sorts | |
615 | by section VMA. This simplifies the sort_symbols_by_size code | |
616 | which handles symbols at the end of sections. Also, this routine | |
617 | tries to sort file names before other symbols with the same value. | |
618 | That will make the file name have a zero size, which will make | |
619 | sort_symbols_by_size choose the non file name symbol, leading to | |
620 | more meaningful output. For similar reasons, this code sorts | |
621 | gnu_compiled_* and gcc2_compiled before other symbols with the same | |
622 | value. */ | |
623 | ||
624 | static int | |
2da42df6 | 625 | size_forward1 (const void *P_x, const void *P_y) |
252b5132 RH |
626 | { |
627 | asymbol *x, *y; | |
628 | asection *xs, *ys; | |
629 | const char *xn, *yn; | |
630 | size_t xnl, ynl; | |
631 | int xf, yf; | |
632 | ||
633 | x = bfd_minisymbol_to_symbol (sort_bfd, sort_dynamic, P_x, sort_x); | |
634 | y = bfd_minisymbol_to_symbol (sort_bfd, sort_dynamic, P_y, sort_y); | |
635 | if (x == NULL || y == NULL) | |
636 | bfd_fatal (bfd_get_filename (sort_bfd)); | |
637 | ||
638 | xs = bfd_get_section (x); | |
639 | ys = bfd_get_section (y); | |
640 | ||
641 | if (bfd_is_und_section (xs)) | |
642 | abort (); | |
643 | if (bfd_is_und_section (ys)) | |
644 | abort (); | |
645 | ||
646 | if (valueof (x) != valueof (y)) | |
647 | return valueof (x) < valueof (y) ? -1 : 1; | |
648 | ||
649 | if (xs->vma != ys->vma) | |
650 | return xs->vma < ys->vma ? -1 : 1; | |
651 | ||
652 | xn = bfd_asymbol_name (x); | |
653 | yn = bfd_asymbol_name (y); | |
654 | xnl = strlen (xn); | |
655 | ynl = strlen (yn); | |
656 | ||
657 | /* The symbols gnu_compiled and gcc2_compiled convey even less | |
658 | information than the file name, so sort them out first. */ | |
659 | ||
660 | xf = (strstr (xn, "gnu_compiled") != NULL | |
661 | || strstr (xn, "gcc2_compiled") != NULL); | |
662 | yf = (strstr (yn, "gnu_compiled") != NULL | |
663 | || strstr (yn, "gcc2_compiled") != NULL); | |
664 | ||
665 | if (xf && ! yf) | |
666 | return -1; | |
667 | if (! xf && yf) | |
668 | return 1; | |
669 | ||
670 | /* We use a heuristic for the file name. It may not work on non | |
671 | Unix systems, but it doesn't really matter; the only difference | |
672 | is precisely which symbol names get printed. */ | |
673 | ||
674 | #define file_symbol(s, sn, snl) \ | |
675 | (((s)->flags & BSF_FILE) != 0 \ | |
676 | || ((sn)[(snl) - 2] == '.' \ | |
677 | && ((sn)[(snl) - 1] == 'o' \ | |
678 | || (sn)[(snl) - 1] == 'a'))) | |
679 | ||
680 | xf = file_symbol (x, xn, xnl); | |
681 | yf = file_symbol (y, yn, ynl); | |
682 | ||
683 | if (xf && ! yf) | |
684 | return -1; | |
685 | if (! xf && yf) | |
686 | return 1; | |
687 | ||
688 | return non_numeric_forward (P_x, P_y); | |
689 | } | |
690 | ||
691 | /* This sort routine is used by sort_symbols_by_size. It is sorting | |
692 | an array of size_sym structures into size order. */ | |
693 | ||
694 | static int | |
2da42df6 | 695 | size_forward2 (const void *P_x, const void *P_y) |
252b5132 RH |
696 | { |
697 | const struct size_sym *x = (const struct size_sym *) P_x; | |
698 | const struct size_sym *y = (const struct size_sym *) P_y; | |
699 | ||
700 | if (x->size < y->size) | |
701 | return reverse_sort ? 1 : -1; | |
702 | else if (x->size > y->size) | |
703 | return reverse_sort ? -1 : 1; | |
704 | else | |
705 | return sorters[0][reverse_sort] (x->minisym, y->minisym); | |
706 | } | |
707 | ||
6ab6b380 NC |
708 | /* Sort the symbols by size. ELF provides a size but for other formats |
709 | we have to make a guess by assuming that the difference between the | |
710 | address of a symbol and the address of the next higher symbol is the | |
711 | size. */ | |
252b5132 RH |
712 | |
713 | static long | |
91d6fa6a | 714 | sort_symbols_by_size (bfd *abfd, bfd_boolean is_dynamic, void *minisyms, |
2da42df6 AJ |
715 | long symcount, unsigned int size, |
716 | struct size_sym **symsizesp) | |
252b5132 RH |
717 | { |
718 | struct size_sym *symsizes; | |
719 | bfd_byte *from, *fromend; | |
720 | asymbol *sym = NULL; | |
721 | asymbol *store_sym, *store_next; | |
722 | ||
723 | qsort (minisyms, symcount, size, size_forward1); | |
724 | ||
725 | /* We are going to return a special set of symbols and sizes to | |
726 | print. */ | |
3f5e193b | 727 | symsizes = (struct size_sym *) xmalloc (symcount * sizeof (struct size_sym)); |
252b5132 RH |
728 | *symsizesp = symsizes; |
729 | ||
730 | /* Note that filter_symbols has already removed all absolute and | |
731 | undefined symbols. Here we remove all symbols whose size winds | |
732 | up as zero. */ | |
252b5132 RH |
733 | from = (bfd_byte *) minisyms; |
734 | fromend = from + symcount * size; | |
735 | ||
736 | store_sym = sort_x; | |
737 | store_next = sort_y; | |
738 | ||
739 | if (from < fromend) | |
740 | { | |
91d6fa6a | 741 | sym = bfd_minisymbol_to_symbol (abfd, is_dynamic, (const void *) from, |
252b5132 RH |
742 | store_sym); |
743 | if (sym == NULL) | |
744 | bfd_fatal (bfd_get_filename (abfd)); | |
745 | } | |
746 | ||
747 | for (; from < fromend; from += size) | |
748 | { | |
749 | asymbol *next; | |
750 | asection *sec; | |
751 | bfd_vma sz; | |
752 | asymbol *temp; | |
753 | ||
754 | if (from + size < fromend) | |
755 | { | |
756 | next = bfd_minisymbol_to_symbol (abfd, | |
91d6fa6a | 757 | is_dynamic, |
2da42df6 | 758 | (const void *) (from + size), |
252b5132 RH |
759 | store_next); |
760 | if (next == NULL) | |
761 | bfd_fatal (bfd_get_filename (abfd)); | |
762 | } | |
763 | else | |
764 | next = NULL; | |
765 | ||
766 | sec = bfd_get_section (sym); | |
767 | ||
9710509e | 768 | if (bfd_get_flavour (abfd) == bfd_target_elf_flavour) |
6ab6b380 NC |
769 | sz = ((elf_symbol_type *) sym)->internal_elf_sym.st_size; |
770 | else if (bfd_is_com_section (sec)) | |
252b5132 RH |
771 | sz = sym->value; |
772 | else | |
773 | { | |
774 | if (from + size < fromend | |
775 | && sec == bfd_get_section (next)) | |
776 | sz = valueof (next) - valueof (sym); | |
777 | else | |
778 | sz = (bfd_get_section_vma (abfd, sec) | |
779 | + bfd_section_size (abfd, sec) | |
780 | - valueof (sym)); | |
781 | } | |
782 | ||
783 | if (sz != 0) | |
784 | { | |
2da42df6 | 785 | symsizes->minisym = (const void *) from; |
252b5132 RH |
786 | symsizes->size = sz; |
787 | ++symsizes; | |
788 | } | |
789 | ||
790 | sym = next; | |
791 | ||
792 | temp = store_sym; | |
793 | store_sym = store_next; | |
794 | store_next = temp; | |
795 | } | |
796 | ||
797 | symcount = symsizes - *symsizesp; | |
798 | ||
799 | /* We must now sort again by size. */ | |
2da42df6 | 800 | qsort ((void *) *symsizesp, symcount, sizeof (struct size_sym), size_forward2); |
252b5132 RH |
801 | |
802 | return symcount; | |
803 | } | |
382c1116 NC |
804 | |
805 | /* This function is used to get the relocs for a particular section. | |
806 | It is called via bfd_map_over_sections. */ | |
252b5132 RH |
807 | |
808 | static void | |
382c1116 | 809 | get_relocs (bfd *abfd, asection *sec, void *dataarg) |
252b5132 | 810 | { |
382c1116 | 811 | struct get_relocs_info *data = (struct get_relocs_info *) dataarg; |
252b5132 | 812 | |
382c1116 NC |
813 | *data->secs = sec; |
814 | ||
815 | if ((sec->flags & SEC_RELOC) == 0) | |
252b5132 | 816 | { |
382c1116 NC |
817 | *data->relocs = NULL; |
818 | *data->relcount = 0; | |
252b5132 | 819 | } |
382c1116 NC |
820 | else |
821 | { | |
822 | long relsize; | |
252b5132 | 823 | |
382c1116 NC |
824 | relsize = bfd_get_reloc_upper_bound (abfd, sec); |
825 | if (relsize < 0) | |
826 | bfd_fatal (bfd_get_filename (abfd)); | |
252b5132 | 827 | |
3f5e193b | 828 | *data->relocs = (arelent **) xmalloc (relsize); |
382c1116 NC |
829 | *data->relcount = bfd_canonicalize_reloc (abfd, sec, *data->relocs, |
830 | data->syms); | |
831 | if (*data->relcount < 0) | |
832 | bfd_fatal (bfd_get_filename (abfd)); | |
68a4c073 | 833 | } |
252b5132 | 834 | |
382c1116 NC |
835 | ++data->secs; |
836 | ++data->relocs; | |
837 | ++data->relcount; | |
838 | } | |
839 | ||
840 | /* Print a single symbol. */ | |
841 | ||
842 | static void | |
896ca098 NC |
843 | print_symbol (bfd * abfd, |
844 | asymbol * sym, | |
845 | bfd_vma ssize, | |
846 | bfd * archive_bfd, | |
847 | bfd_boolean is_synthetic) | |
382c1116 NC |
848 | { |
849 | symbol_info syminfo; | |
850 | struct extended_symbol_info info; | |
851 | ||
852 | PROGRESS (1); | |
853 | ||
854 | format->print_symbol_filename (archive_bfd, abfd); | |
855 | ||
856 | bfd_get_symbol_info (abfd, sym, &syminfo); | |
896ca098 | 857 | |
382c1116 NC |
858 | info.sinfo = &syminfo; |
859 | info.ssize = ssize; | |
552e55ed JB |
860 | /* Synthetic symbols do not have a full symbol type set of data available. */ |
861 | if (is_synthetic) | |
862 | { | |
863 | info.elfinfo = NULL; | |
864 | info.coffinfo = NULL; | |
865 | } | |
866 | else | |
867 | { | |
868 | info.elfinfo = elf_symbol_from (abfd, sym); | |
869 | info.coffinfo = coff_symbol_from (sym); | |
870 | } | |
896ca098 | 871 | |
382c1116 NC |
872 | format->print_symbol_info (&info, abfd); |
873 | ||
874 | if (line_numbers) | |
0873df2a | 875 | { |
382c1116 NC |
876 | static asymbol **syms; |
877 | static long symcount; | |
878 | const char *filename, *functionname; | |
879 | unsigned int lineno; | |
0873df2a | 880 | |
382c1116 NC |
881 | /* We need to get the canonical symbols in order to call |
882 | bfd_find_nearest_line. This is inefficient, but, then, you | |
883 | don't have to use --line-numbers. */ | |
884 | if (abfd != lineno_cache_bfd && syms != NULL) | |
0873df2a | 885 | { |
382c1116 NC |
886 | free (syms); |
887 | syms = NULL; | |
0873df2a | 888 | } |
382c1116 | 889 | if (syms == NULL) |
0873df2a | 890 | { |
382c1116 NC |
891 | long symsize; |
892 | ||
893 | symsize = bfd_get_symtab_upper_bound (abfd); | |
894 | if (symsize < 0) | |
895 | bfd_fatal (bfd_get_filename (abfd)); | |
3f5e193b | 896 | syms = (asymbol **) xmalloc (symsize); |
382c1116 NC |
897 | symcount = bfd_canonicalize_symtab (abfd, syms); |
898 | if (symcount < 0) | |
899 | bfd_fatal (bfd_get_filename (abfd)); | |
900 | lineno_cache_bfd = abfd; | |
0873df2a | 901 | } |
0873df2a | 902 | |
382c1116 NC |
903 | if (bfd_is_und_section (bfd_get_section (sym))) |
904 | { | |
905 | static asection **secs; | |
906 | static arelent ***relocs; | |
907 | static long *relcount; | |
908 | static unsigned int seccount; | |
909 | unsigned int i; | |
910 | const char *symname; | |
0873df2a | 911 | |
382c1116 NC |
912 | /* For an undefined symbol, we try to find a reloc for the |
913 | symbol, and print the line number of the reloc. */ | |
914 | if (abfd != lineno_cache_rel_bfd && relocs != NULL) | |
915 | { | |
916 | for (i = 0; i < seccount; i++) | |
917 | if (relocs[i] != NULL) | |
918 | free (relocs[i]); | |
919 | free (secs); | |
920 | free (relocs); | |
921 | free (relcount); | |
922 | secs = NULL; | |
923 | relocs = NULL; | |
924 | relcount = NULL; | |
925 | } | |
252b5132 | 926 | |
382c1116 NC |
927 | if (relocs == NULL) |
928 | { | |
91d6fa6a | 929 | struct get_relocs_info rinfo; |
252b5132 | 930 | |
382c1116 | 931 | seccount = bfd_count_sections (abfd); |
252b5132 | 932 | |
3f5e193b NC |
933 | secs = (asection **) xmalloc (seccount * sizeof *secs); |
934 | relocs = (arelent ***) xmalloc (seccount * sizeof *relocs); | |
935 | relcount = (long *) xmalloc (seccount * sizeof *relcount); | |
252b5132 | 936 | |
91d6fa6a NC |
937 | rinfo.secs = secs; |
938 | rinfo.relocs = relocs; | |
939 | rinfo.relcount = relcount; | |
940 | rinfo.syms = syms; | |
941 | bfd_map_over_sections (abfd, get_relocs, (void *) &rinfo); | |
382c1116 NC |
942 | lineno_cache_rel_bfd = abfd; |
943 | } | |
252b5132 | 944 | |
382c1116 NC |
945 | symname = bfd_asymbol_name (sym); |
946 | for (i = 0; i < seccount; i++) | |
947 | { | |
948 | long j; | |
949 | ||
950 | for (j = 0; j < relcount[i]; j++) | |
951 | { | |
952 | arelent *r; | |
953 | ||
954 | r = relocs[i][j]; | |
955 | if (r->sym_ptr_ptr != NULL | |
956 | && (*r->sym_ptr_ptr)->section == sym->section | |
957 | && (*r->sym_ptr_ptr)->value == sym->value | |
958 | && strcmp (symname, | |
959 | bfd_asymbol_name (*r->sym_ptr_ptr)) == 0 | |
960 | && bfd_find_nearest_line (abfd, secs[i], syms, | |
961 | r->address, &filename, | |
962 | &functionname, &lineno) | |
963 | && filename != NULL) | |
964 | { | |
965 | /* We only print the first one we find. */ | |
966 | printf ("\t%s:%u", filename, lineno); | |
967 | i = seccount; | |
968 | break; | |
969 | } | |
970 | } | |
971 | } | |
972 | } | |
973 | else if (bfd_get_section (sym)->owner == abfd) | |
974 | { | |
5420f73d L |
975 | if ((bfd_find_line (abfd, syms, sym, &filename, &lineno) |
976 | || bfd_find_nearest_line (abfd, bfd_get_section (sym), | |
977 | syms, sym->value, &filename, | |
978 | &functionname, &lineno)) | |
382c1116 NC |
979 | && filename != NULL |
980 | && lineno != 0) | |
981 | printf ("\t%s:%u", filename, lineno); | |
982 | } | |
983 | } | |
984 | ||
985 | putchar ('\n'); | |
252b5132 RH |
986 | } |
987 | \f | |
382c1116 | 988 | /* Print the symbols when sorting by size. */ |
252b5132 | 989 | |
382c1116 | 990 | static void |
896ca098 NC |
991 | print_size_symbols (bfd * abfd, |
992 | bfd_boolean is_dynamic, | |
993 | struct size_sym * symsizes, | |
994 | long symcount, | |
995 | long synth_count, | |
996 | bfd * archive_bfd) | |
252b5132 | 997 | { |
252b5132 | 998 | asymbol *store; |
896ca098 NC |
999 | struct size_sym *from; |
1000 | struct size_sym *fromend; | |
1001 | struct size_sym *fromsynth; | |
252b5132 RH |
1002 | |
1003 | store = bfd_make_empty_symbol (abfd); | |
1004 | if (store == NULL) | |
1005 | bfd_fatal (bfd_get_filename (abfd)); | |
1006 | ||
382c1116 NC |
1007 | from = symsizes; |
1008 | fromend = from + symcount; | |
896ca098 NC |
1009 | fromsynth = symsizes + (symcount - synth_count); |
1010 | ||
382c1116 | 1011 | for (; from < fromend; from++) |
252b5132 | 1012 | { |
252b5132 RH |
1013 | asymbol *sym; |
1014 | ||
91d6fa6a | 1015 | sym = bfd_minisymbol_to_symbol (abfd, is_dynamic, from->minisym, store); |
252b5132 RH |
1016 | if (sym == NULL) |
1017 | bfd_fatal (bfd_get_filename (abfd)); | |
1018 | ||
896ca098 | 1019 | print_symbol (abfd, sym, from->size, archive_bfd, from >= fromsynth); |
252b5132 | 1020 | } |
252b5132 RH |
1021 | } |
1022 | ||
382c1116 | 1023 | \f |
896ca098 NC |
1024 | /* Print the symbols of ABFD that are held in MINISYMS. |
1025 | ||
1026 | If ARCHIVE_BFD is non-NULL, it is the archive containing ABFD. | |
1027 | ||
1028 | SYMCOUNT is the number of symbols in MINISYMS and SYNTH_COUNT | |
1029 | is the number of these that are synthetic. Synthetic symbols, | |
1030 | if any are present, always come at the end of the MINISYMS. | |
3aade688 | 1031 | |
896ca098 | 1032 | SIZE is the size of a symbol in MINISYMS. */ |
252b5132 RH |
1033 | |
1034 | static void | |
896ca098 NC |
1035 | print_symbols (bfd * abfd, |
1036 | bfd_boolean is_dynamic, | |
1037 | void * minisyms, | |
1038 | long symcount, | |
1039 | long synth_count, | |
1040 | unsigned int size, | |
1041 | bfd * archive_bfd) | |
252b5132 RH |
1042 | { |
1043 | asymbol *store; | |
896ca098 NC |
1044 | bfd_byte *from; |
1045 | bfd_byte *fromend; | |
1046 | bfd_byte *fromsynth; | |
252b5132 RH |
1047 | |
1048 | store = bfd_make_empty_symbol (abfd); | |
1049 | if (store == NULL) | |
1050 | bfd_fatal (bfd_get_filename (abfd)); | |
1051 | ||
1052 | from = (bfd_byte *) minisyms; | |
1053 | fromend = from + symcount * size; | |
896ca098 NC |
1054 | fromsynth = (bfd_byte *) minisyms + ((symcount - synth_count) * size); |
1055 | ||
252b5132 RH |
1056 | for (; from < fromend; from += size) |
1057 | { | |
1058 | asymbol *sym; | |
1059 | ||
91d6fa6a | 1060 | sym = bfd_minisymbol_to_symbol (abfd, is_dynamic, from, store); |
252b5132 RH |
1061 | if (sym == NULL) |
1062 | bfd_fatal (bfd_get_filename (abfd)); | |
1063 | ||
896ca098 | 1064 | print_symbol (abfd, sym, (bfd_vma) 0, archive_bfd, from >= fromsynth); |
252b5132 RH |
1065 | } |
1066 | } | |
1067 | ||
382c1116 | 1068 | /* If ARCHIVE_BFD is non-NULL, it is the archive containing ABFD. */ |
252b5132 | 1069 | |
0af11b59 | 1070 | static void |
382c1116 | 1071 | display_rel_file (bfd *abfd, bfd *archive_bfd) |
252b5132 | 1072 | { |
382c1116 | 1073 | long symcount; |
896ca098 | 1074 | long synth_count = 0; |
382c1116 NC |
1075 | void *minisyms; |
1076 | unsigned int size; | |
1077 | struct size_sym *symsizes; | |
252b5132 | 1078 | |
382c1116 NC |
1079 | if (! dynamic) |
1080 | { | |
1081 | if (!(bfd_get_file_flags (abfd) & HAS_SYMS)) | |
1082 | { | |
1083 | non_fatal (_("%s: no symbols"), bfd_get_filename (abfd)); | |
1084 | return; | |
1085 | } | |
1086 | } | |
1087 | ||
1088 | symcount = bfd_read_minisymbols (abfd, dynamic, &minisyms, &size); | |
1089 | if (symcount < 0) | |
bf26dcc6 NC |
1090 | { |
1091 | if (dynamic && bfd_get_error () == bfd_error_no_symbols) | |
1092 | { | |
1093 | non_fatal (_("%s: no symbols"), bfd_get_filename (abfd)); | |
1094 | return; | |
1095 | } | |
9993a355 | 1096 | |
bf26dcc6 NC |
1097 | bfd_fatal (bfd_get_filename (abfd)); |
1098 | } | |
252b5132 | 1099 | |
382c1116 | 1100 | if (symcount == 0) |
252b5132 | 1101 | { |
382c1116 NC |
1102 | non_fatal (_("%s: no symbols"), bfd_get_filename (abfd)); |
1103 | return; | |
1104 | } | |
3aade688 | 1105 | |
382c1116 NC |
1106 | if (show_synthetic && size == sizeof (asymbol *)) |
1107 | { | |
1108 | asymbol *synthsyms; | |
382c1116 NC |
1109 | asymbol **static_syms = NULL; |
1110 | asymbol **dyn_syms = NULL; | |
1111 | long static_count = 0; | |
1112 | long dyn_count = 0; | |
252b5132 | 1113 | |
382c1116 NC |
1114 | if (dynamic) |
1115 | { | |
1116 | dyn_count = symcount; | |
3f5e193b | 1117 | dyn_syms = (asymbol **) minisyms; |
382c1116 | 1118 | } |
977f7911 | 1119 | else |
382c1116 | 1120 | { |
8615f3f2 AM |
1121 | long storage = bfd_get_dynamic_symtab_upper_bound (abfd); |
1122 | ||
382c1116 | 1123 | static_count = symcount; |
3f5e193b | 1124 | static_syms = (asymbol **) minisyms; |
8615f3f2 AM |
1125 | |
1126 | if (storage > 0) | |
1127 | { | |
3f5e193b | 1128 | dyn_syms = (asymbol **) xmalloc (storage); |
8615f3f2 AM |
1129 | dyn_count = bfd_canonicalize_dynamic_symtab (abfd, dyn_syms); |
1130 | if (dyn_count < 0) | |
1131 | bfd_fatal (bfd_get_filename (abfd)); | |
1132 | } | |
382c1116 | 1133 | } |
896ca098 | 1134 | |
382c1116 NC |
1135 | synth_count = bfd_get_synthetic_symtab (abfd, static_count, static_syms, |
1136 | dyn_count, dyn_syms, &synthsyms); | |
1137 | if (synth_count > 0) | |
1138 | { | |
1139 | asymbol **symp; | |
1140 | void *new_mini; | |
1141 | long i; | |
977f7911 | 1142 | |
382c1116 | 1143 | new_mini = xmalloc ((symcount + synth_count + 1) * sizeof (*symp)); |
3f5e193b | 1144 | symp = (asymbol **) new_mini; |
382c1116 NC |
1145 | memcpy (symp, minisyms, symcount * sizeof (*symp)); |
1146 | symp += symcount; | |
1147 | for (i = 0; i < synth_count; i++) | |
1148 | *symp++ = synthsyms + i; | |
1149 | *symp = 0; | |
1150 | minisyms = new_mini; | |
1151 | symcount += synth_count; | |
1152 | } | |
252b5132 | 1153 | } |
252b5132 | 1154 | |
382c1116 NC |
1155 | /* Discard the symbols we don't want to print. |
1156 | It's OK to do this in place; we'll free the storage anyway | |
1157 | (after printing). */ | |
252b5132 | 1158 | |
382c1116 | 1159 | symcount = filter_symbols (abfd, dynamic, minisyms, symcount, size); |
2da42df6 | 1160 | |
382c1116 NC |
1161 | symsizes = NULL; |
1162 | if (! no_sort) | |
1163 | { | |
1164 | sort_bfd = abfd; | |
1165 | sort_dynamic = dynamic; | |
1166 | sort_x = bfd_make_empty_symbol (abfd); | |
1167 | sort_y = bfd_make_empty_symbol (abfd); | |
1168 | if (sort_x == NULL || sort_y == NULL) | |
1169 | bfd_fatal (bfd_get_filename (abfd)); | |
252b5132 | 1170 | |
382c1116 NC |
1171 | if (! sort_by_size) |
1172 | qsort (minisyms, symcount, size, | |
1173 | sorters[sort_numerically][reverse_sort]); | |
1174 | else | |
1175 | symcount = sort_symbols_by_size (abfd, dynamic, minisyms, symcount, | |
1176 | size, &symsizes); | |
1177 | } | |
252b5132 | 1178 | |
382c1116 | 1179 | if (! sort_by_size) |
896ca098 | 1180 | print_symbols (abfd, dynamic, minisyms, symcount, synth_count, size, archive_bfd); |
252b5132 | 1181 | else |
896ca098 | 1182 | print_size_symbols (abfd, dynamic, symsizes, symcount, synth_count, archive_bfd); |
252b5132 | 1183 | |
382c1116 | 1184 | free (minisyms); |
497b9b32 | 1185 | free (symsizes); |
382c1116 NC |
1186 | } |
1187 | ||
970ccc77 NC |
1188 | static void |
1189 | set_print_width (bfd *file) | |
1190 | { | |
1191 | print_width = bfd_get_arch_size (file); | |
1192 | ||
1193 | if (print_width == -1) | |
1194 | { | |
1195 | /* PR binutils/4292 | |
1196 | Guess the target's bitsize based on its name. | |
1197 | We assume here than any 64-bit format will include | |
1198 | "64" somewhere in its name. The only known exception | |
1199 | is the MMO object file format. */ | |
1200 | if (strstr (bfd_get_target (file), "64") != NULL | |
1201 | || strcmp (bfd_get_target (file), "mmo") == 0) | |
1202 | print_width = 64; | |
1203 | else | |
1204 | print_width = 32; | |
1205 | } | |
1206 | } | |
1207 | ||
382c1116 NC |
1208 | static void |
1209 | display_archive (bfd *file) | |
1210 | { | |
1211 | bfd *arfile = NULL; | |
1212 | bfd *last_arfile = NULL; | |
1213 | char **matching; | |
1214 | ||
1215 | format->print_archive_filename (bfd_get_filename (file)); | |
1216 | ||
1217 | if (print_armap) | |
1218 | print_symdef_entry (file); | |
1219 | ||
1220 | for (;;) | |
252b5132 | 1221 | { |
382c1116 | 1222 | PROGRESS (1); |
252b5132 | 1223 | |
382c1116 NC |
1224 | arfile = bfd_openr_next_archived_file (file, arfile); |
1225 | ||
1226 | if (arfile == NULL) | |
252b5132 | 1227 | { |
382c1116 NC |
1228 | if (bfd_get_error () != bfd_error_no_more_archived_files) |
1229 | bfd_fatal (bfd_get_filename (file)); | |
1230 | break; | |
252b5132 | 1231 | } |
382c1116 NC |
1232 | |
1233 | if (bfd_check_format_matches (arfile, bfd_object, &matching)) | |
252b5132 | 1234 | { |
970ccc77 | 1235 | set_print_width (arfile); |
382c1116 NC |
1236 | format->print_archive_member (bfd_get_filename (file), |
1237 | bfd_get_filename (arfile)); | |
1238 | display_rel_file (arfile, file); | |
252b5132 | 1239 | } |
382c1116 | 1240 | else |
252b5132 | 1241 | { |
382c1116 NC |
1242 | bfd_nonfatal (bfd_get_filename (arfile)); |
1243 | if (bfd_get_error () == bfd_error_file_ambiguously_recognized) | |
252b5132 | 1244 | { |
382c1116 NC |
1245 | list_matching_formats (matching); |
1246 | free (matching); | |
252b5132 | 1247 | } |
382c1116 | 1248 | } |
252b5132 | 1249 | |
382c1116 NC |
1250 | if (last_arfile != NULL) |
1251 | { | |
1252 | bfd_close (last_arfile); | |
1253 | lineno_cache_bfd = NULL; | |
1254 | lineno_cache_rel_bfd = NULL; | |
896ca098 NC |
1255 | if (arfile == last_arfile) |
1256 | return; | |
382c1116 NC |
1257 | } |
1258 | last_arfile = arfile; | |
1259 | } | |
252b5132 | 1260 | |
382c1116 NC |
1261 | if (last_arfile != NULL) |
1262 | { | |
1263 | bfd_close (last_arfile); | |
1264 | lineno_cache_bfd = NULL; | |
1265 | lineno_cache_rel_bfd = NULL; | |
1266 | } | |
1267 | } | |
252b5132 | 1268 | |
382c1116 NC |
1269 | static bfd_boolean |
1270 | display_file (char *filename) | |
1271 | { | |
1272 | bfd_boolean retval = TRUE; | |
1273 | bfd *file; | |
1274 | char **matching; | |
252b5132 | 1275 | |
382c1116 NC |
1276 | if (get_file_size (filename) < 1) |
1277 | return FALSE; | |
252b5132 | 1278 | |
a4b8af35 | 1279 | file = bfd_openr (filename, target ? target : plugin_target); |
382c1116 NC |
1280 | if (file == NULL) |
1281 | { | |
1282 | bfd_nonfatal (filename); | |
1283 | return FALSE; | |
1284 | } | |
252b5132 | 1285 | |
b76e66d3 CC |
1286 | /* If printing line numbers, decompress the debug sections. */ |
1287 | if (line_numbers) | |
1288 | file->flags |= BFD_DECOMPRESS; | |
1289 | ||
382c1116 NC |
1290 | if (bfd_check_format (file, bfd_archive)) |
1291 | { | |
1292 | display_archive (file); | |
1293 | } | |
1294 | else if (bfd_check_format_matches (file, bfd_object, &matching)) | |
1295 | { | |
970ccc77 | 1296 | set_print_width (file); |
382c1116 NC |
1297 | format->print_object_filename (filename); |
1298 | display_rel_file (file, NULL); | |
1299 | } | |
1300 | else | |
1301 | { | |
1302 | bfd_nonfatal (filename); | |
1303 | if (bfd_get_error () == bfd_error_file_ambiguously_recognized) | |
252b5132 | 1304 | { |
382c1116 NC |
1305 | list_matching_formats (matching); |
1306 | free (matching); | |
252b5132 | 1307 | } |
382c1116 | 1308 | retval = FALSE; |
252b5132 RH |
1309 | } |
1310 | ||
382c1116 NC |
1311 | if (!bfd_close (file)) |
1312 | bfd_fatal (filename); | |
1313 | ||
1314 | lineno_cache_bfd = NULL; | |
1315 | lineno_cache_rel_bfd = NULL; | |
1316 | ||
1317 | return retval; | |
252b5132 RH |
1318 | } |
1319 | \f | |
1320 | /* The following 3 groups of functions are called unconditionally, | |
1321 | once at the start of processing each file of the appropriate type. | |
1322 | They should check `filename_per_file' and `filename_per_symbol', | |
1323 | as appropriate for their output format, to determine whether to | |
1324 | print anything. */ | |
1325 | \f | |
1326 | /* Print the name of an object file given on the command line. */ | |
1327 | ||
1328 | static void | |
2da42df6 | 1329 | print_object_filename_bsd (char *filename) |
252b5132 RH |
1330 | { |
1331 | if (filename_per_file && !filename_per_symbol) | |
1332 | printf ("\n%s:\n", filename); | |
1333 | } | |
1334 | ||
1335 | static void | |
2da42df6 | 1336 | print_object_filename_sysv (char *filename) |
252b5132 RH |
1337 | { |
1338 | if (undefined_only) | |
1339 | printf (_("\n\nUndefined symbols from %s:\n\n"), filename); | |
1340 | else | |
1341 | printf (_("\n\nSymbols from %s:\n\n"), filename); | |
970ccc77 | 1342 | if (print_width == 32) |
33f5f537 L |
1343 | printf (_("\ |
1344 | Name Value Class Type Size Line Section\n\n")); | |
1345 | else | |
1346 | printf (_("\ | |
1347 | Name Value Class Type Size Line Section\n\n")); | |
252b5132 RH |
1348 | } |
1349 | ||
1350 | static void | |
2da42df6 | 1351 | print_object_filename_posix (char *filename) |
252b5132 RH |
1352 | { |
1353 | if (filename_per_file && !filename_per_symbol) | |
1354 | printf ("%s:\n", filename); | |
1355 | } | |
1356 | \f | |
1357 | /* Print the name of an archive file given on the command line. */ | |
1358 | ||
1359 | static void | |
2da42df6 | 1360 | print_archive_filename_bsd (char *filename) |
252b5132 RH |
1361 | { |
1362 | if (filename_per_file) | |
1363 | printf ("\n%s:\n", filename); | |
1364 | } | |
1365 | ||
1366 | static void | |
2da42df6 | 1367 | print_archive_filename_sysv (char *filename ATTRIBUTE_UNUSED) |
252b5132 RH |
1368 | { |
1369 | } | |
1370 | ||
1371 | static void | |
2da42df6 | 1372 | print_archive_filename_posix (char *filename ATTRIBUTE_UNUSED) |
252b5132 RH |
1373 | { |
1374 | } | |
1375 | \f | |
1376 | /* Print the name of an archive member file. */ | |
1377 | ||
1378 | static void | |
2da42df6 AJ |
1379 | print_archive_member_bsd (char *archive ATTRIBUTE_UNUSED, |
1380 | const char *filename) | |
252b5132 RH |
1381 | { |
1382 | if (!filename_per_symbol) | |
1383 | printf ("\n%s:\n", filename); | |
1384 | } | |
1385 | ||
1386 | static void | |
2da42df6 | 1387 | print_archive_member_sysv (char *archive, const char *filename) |
252b5132 RH |
1388 | { |
1389 | if (undefined_only) | |
1390 | printf (_("\n\nUndefined symbols from %s[%s]:\n\n"), archive, filename); | |
1391 | else | |
1392 | printf (_("\n\nSymbols from %s[%s]:\n\n"), archive, filename); | |
970ccc77 | 1393 | if (print_width == 32) |
33f5f537 L |
1394 | printf (_("\ |
1395 | Name Value Class Type Size Line Section\n\n")); | |
1396 | else | |
1397 | printf (_("\ | |
1398 | Name Value Class Type Size Line Section\n\n")); | |
252b5132 RH |
1399 | } |
1400 | ||
1401 | static void | |
2da42df6 | 1402 | print_archive_member_posix (char *archive, const char *filename) |
252b5132 RH |
1403 | { |
1404 | if (!filename_per_symbol) | |
1405 | printf ("%s[%s]:\n", archive, filename); | |
1406 | } | |
1407 | \f | |
1408 | /* Print the name of the file (and archive, if there is one) | |
1409 | containing a symbol. */ | |
1410 | ||
1411 | static void | |
2da42df6 | 1412 | print_symbol_filename_bsd (bfd *archive_bfd, bfd *abfd) |
252b5132 RH |
1413 | { |
1414 | if (filename_per_symbol) | |
1415 | { | |
1416 | if (archive_bfd) | |
1417 | printf ("%s:", bfd_get_filename (archive_bfd)); | |
1418 | printf ("%s:", bfd_get_filename (abfd)); | |
1419 | } | |
1420 | } | |
1421 | ||
1422 | static void | |
2da42df6 | 1423 | print_symbol_filename_sysv (bfd *archive_bfd, bfd *abfd) |
252b5132 RH |
1424 | { |
1425 | if (filename_per_symbol) | |
1426 | { | |
1427 | if (archive_bfd) | |
1428 | printf ("%s:", bfd_get_filename (archive_bfd)); | |
1429 | printf ("%s:", bfd_get_filename (abfd)); | |
1430 | } | |
1431 | } | |
1432 | ||
1433 | static void | |
2da42df6 | 1434 | print_symbol_filename_posix (bfd *archive_bfd, bfd *abfd) |
252b5132 RH |
1435 | { |
1436 | if (filename_per_symbol) | |
1437 | { | |
1438 | if (archive_bfd) | |
1439 | printf ("%s[%s]: ", bfd_get_filename (archive_bfd), | |
1440 | bfd_get_filename (abfd)); | |
1441 | else | |
1442 | printf ("%s: ", bfd_get_filename (abfd)); | |
1443 | } | |
1444 | } | |
1445 | \f | |
1446 | /* Print a symbol value. */ | |
1447 | ||
1448 | static void | |
2da42df6 | 1449 | print_value (bfd *abfd ATTRIBUTE_UNUSED, bfd_vma val) |
252b5132 | 1450 | { |
970ccc77 | 1451 | switch (print_width) |
252b5132 | 1452 | { |
970ccc77 | 1453 | case 32: |
be26064b | 1454 | printf (value_format_32bit, (unsigned long) val); |
970ccc77 | 1455 | break; |
252b5132 | 1456 | |
970ccc77 | 1457 | case 64: |
39dbeff8 | 1458 | #if BFD_HOST_64BIT_LONG || BFD_HOST_64BIT_LONG_LONG |
970ccc77 NC |
1459 | printf (value_format_64bit, val); |
1460 | #else | |
1461 | /* We have a 64 bit value to print, but the host is only 32 bit. */ | |
1462 | if (print_radix == 16) | |
1463 | bfd_fprintf_vma (abfd, stdout, val); | |
1464 | else | |
252b5132 | 1465 | { |
970ccc77 NC |
1466 | char buf[30]; |
1467 | char *s; | |
1468 | ||
1469 | s = buf + sizeof buf; | |
1470 | *--s = '\0'; | |
1471 | while (val > 0) | |
1472 | { | |
1473 | *--s = (val % print_radix) + '0'; | |
1474 | val /= print_radix; | |
1475 | } | |
1476 | while ((buf + sizeof buf - 1) - s < 16) | |
1477 | *--s = '0'; | |
1478 | printf ("%s", s); | |
252b5132 | 1479 | } |
252b5132 | 1480 | #endif |
970ccc77 NC |
1481 | break; |
1482 | ||
1483 | default: | |
1484 | fatal (_("Print width has not been initialized (%d)"), print_width); | |
1485 | break; | |
1486 | } | |
252b5132 RH |
1487 | } |
1488 | ||
1489 | /* Print a line of information about a symbol. */ | |
1490 | ||
1491 | static void | |
2da42df6 | 1492 | print_symbol_info_bsd (struct extended_symbol_info *info, bfd *abfd) |
252b5132 | 1493 | { |
977f7911 | 1494 | if (bfd_is_undefined_symclass (SYM_TYPE (info))) |
252b5132 | 1495 | { |
970ccc77 | 1496 | if (print_width == 64) |
62a5a82d | 1497 | printf (" "); |
21211521 | 1498 | printf (" "); |
252b5132 RH |
1499 | } |
1500 | else | |
977f7911 | 1501 | { |
06a30c77 | 1502 | /* Normally we print the value of the symbol. If we are printing the |
50c2245b | 1503 | size or sorting by size then we print its size, except for the |
06a30c77 NC |
1504 | (weird) special case where both flags are defined, in which case we |
1505 | print both values. This conforms to documented behaviour. */ | |
1506 | if (sort_by_size && !print_size) | |
1507 | print_value (abfd, SYM_SIZE (info)); | |
1508 | else | |
1509 | print_value (abfd, SYM_VALUE (info)); | |
72797995 | 1510 | if (print_size && SYM_SIZE (info)) |
977f7911 | 1511 | { |
06a30c77 | 1512 | printf (" "); |
977f7911 NC |
1513 | print_value (abfd, SYM_SIZE (info)); |
1514 | } | |
1515 | } | |
1516 | ||
1517 | printf (" %c", SYM_TYPE (info)); | |
1518 | ||
1519 | if (SYM_TYPE (info) == '-') | |
252b5132 RH |
1520 | { |
1521 | /* A stab. */ | |
1522 | printf (" "); | |
977f7911 | 1523 | printf (other_format, SYM_STAB_OTHER (info)); |
252b5132 | 1524 | printf (" "); |
977f7911 NC |
1525 | printf (desc_format, SYM_STAB_DESC (info)); |
1526 | printf (" %5s", SYM_STAB_NAME (info)); | |
252b5132 | 1527 | } |
977f7911 | 1528 | print_symname (" %s", SYM_NAME (info), abfd); |
252b5132 RH |
1529 | } |
1530 | ||
1531 | static void | |
2da42df6 | 1532 | print_symbol_info_sysv (struct extended_symbol_info *info, bfd *abfd) |
252b5132 | 1533 | { |
977f7911 NC |
1534 | print_symname ("%-20s|", SYM_NAME (info), abfd); |
1535 | ||
1536 | if (bfd_is_undefined_symclass (SYM_TYPE (info))) | |
33f5f537 | 1537 | { |
970ccc77 | 1538 | if (print_width == 32) |
33f5f537 L |
1539 | printf (" "); |
1540 | else | |
1541 | printf (" "); | |
1542 | } | |
252b5132 | 1543 | else |
977f7911 NC |
1544 | print_value (abfd, SYM_VALUE (info)); |
1545 | ||
1546 | printf ("| %c |", SYM_TYPE (info)); | |
1547 | ||
1548 | if (SYM_TYPE (info) == '-') | |
252b5132 RH |
1549 | { |
1550 | /* A stab. */ | |
e3b83c8f NC |
1551 | printf ("%18s| ", SYM_STAB_NAME (info)); /* (C) Type. */ |
1552 | printf (desc_format, SYM_STAB_DESC (info)); /* Size. */ | |
1553 | printf ("| |"); /* Line, Section. */ | |
252b5132 RH |
1554 | } |
1555 | else | |
9710509e | 1556 | { |
977f7911 | 1557 | /* Type, Size, Line, Section */ |
33f5f537 L |
1558 | if (info->elfinfo) |
1559 | printf ("%18s|", | |
552e55ed JB |
1560 | get_elf_symbol_type (ELF_ST_TYPE (info->elfinfo->internal_elf_sym.st_info))); |
1561 | else if (info->coffinfo) | |
1562 | printf ("%18s|", | |
1563 | get_coff_symbol_type (&info->coffinfo->native->u.syment)); | |
33f5f537 L |
1564 | else |
1565 | printf (" |"); | |
977f7911 NC |
1566 | |
1567 | if (SYM_SIZE (info)) | |
1568 | print_value (abfd, SYM_SIZE (info)); | |
1569 | else | |
33f5f537 | 1570 | { |
970ccc77 | 1571 | if (print_width == 32) |
33f5f537 L |
1572 | printf (" "); |
1573 | else | |
1574 | printf (" "); | |
1575 | } | |
977f7911 | 1576 | |
33f5f537 L |
1577 | if (info->elfinfo) |
1578 | printf("| |%s", info->elfinfo->symbol.section->name); | |
552e55ed JB |
1579 | else if (info->coffinfo) |
1580 | printf("| |%s", info->coffinfo->symbol.section->name); | |
33f5f537 L |
1581 | else |
1582 | printf("| |"); | |
977f7911 | 1583 | } |
252b5132 RH |
1584 | } |
1585 | ||
1586 | static void | |
2da42df6 | 1587 | print_symbol_info_posix (struct extended_symbol_info *info, bfd *abfd) |
252b5132 | 1588 | { |
977f7911 NC |
1589 | print_symname ("%s ", SYM_NAME (info), abfd); |
1590 | printf ("%c ", SYM_TYPE (info)); | |
1591 | ||
1592 | if (bfd_is_undefined_symclass (SYM_TYPE (info))) | |
252b5132 RH |
1593 | printf (" "); |
1594 | else | |
977f7911 NC |
1595 | { |
1596 | print_value (abfd, SYM_VALUE (info)); | |
1597 | printf (" "); | |
1598 | if (SYM_SIZE (info)) | |
1599 | print_value (abfd, SYM_SIZE (info)); | |
1600 | } | |
252b5132 RH |
1601 | } |
1602 | \f | |
382c1116 NC |
1603 | int |
1604 | main (int argc, char **argv) | |
252b5132 | 1605 | { |
382c1116 NC |
1606 | int c; |
1607 | int retval; | |
252b5132 | 1608 | |
382c1116 NC |
1609 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
1610 | setlocale (LC_MESSAGES, ""); | |
1611 | #endif | |
1612 | #if defined (HAVE_SETLOCALE) | |
1613 | setlocale (LC_CTYPE, ""); | |
1614 | setlocale (LC_COLLATE, ""); | |
1615 | #endif | |
1616 | bindtextdomain (PACKAGE, LOCALEDIR); | |
1617 | textdomain (PACKAGE); | |
1618 | ||
1619 | program_name = *argv; | |
1620 | xmalloc_set_program_name (program_name); | |
86eafac0 | 1621 | bfd_set_error_program_name (program_name); |
fc579192 NC |
1622 | #if BFD_SUPPORTS_PLUGINS |
1623 | bfd_plugin_set_program_name (program_name); | |
1624 | #endif | |
382c1116 NC |
1625 | |
1626 | START_PROGRESS (program_name, 0); | |
1627 | ||
869b9d07 MM |
1628 | expandargv (&argc, &argv); |
1629 | ||
382c1116 NC |
1630 | bfd_init (); |
1631 | set_default_bfd_target (); | |
1632 | ||
1633 | while ((c = getopt_long (argc, argv, "aABCDef:gHhlnopPrSst:uvVvX:", | |
1634 | long_options, (int *) 0)) != EOF) | |
252b5132 | 1635 | { |
382c1116 | 1636 | switch (c) |
252b5132 | 1637 | { |
382c1116 NC |
1638 | case 'a': |
1639 | print_debug_syms = 1; | |
1640 | break; | |
1641 | case 'A': | |
1642 | case 'o': | |
1643 | filename_per_symbol = 1; | |
1644 | break; | |
1645 | case 'B': /* For MIPS compatibility. */ | |
1646 | set_output_format ("bsd"); | |
1647 | break; | |
1648 | case 'C': | |
1649 | do_demangle = 1; | |
1650 | if (optarg != NULL) | |
1651 | { | |
1652 | enum demangling_styles style; | |
1653 | ||
1654 | style = cplus_demangle_name_to_style (optarg); | |
1655 | if (style == unknown_demangling) | |
1656 | fatal (_("unknown demangling style `%s'"), | |
1657 | optarg); | |
1658 | ||
1659 | cplus_demangle_set_style (style); | |
1660 | } | |
1661 | break; | |
1662 | case 'D': | |
1663 | dynamic = 1; | |
1664 | break; | |
1665 | case 'e': | |
1666 | /* Ignored for HP/UX compatibility. */ | |
1667 | break; | |
1668 | case 'f': | |
1669 | set_output_format (optarg); | |
1670 | break; | |
1671 | case 'g': | |
1672 | external_only = 1; | |
1673 | break; | |
1674 | case 'H': | |
1675 | case 'h': | |
1676 | usage (stdout, 0); | |
1677 | case 'l': | |
1678 | line_numbers = 1; | |
1679 | break; | |
1680 | case 'n': | |
1681 | case 'v': | |
ddb1377c | 1682 | no_sort = 0; |
382c1116 | 1683 | sort_numerically = 1; |
ddb1377c | 1684 | sort_by_size = 0; |
382c1116 NC |
1685 | break; |
1686 | case 'p': | |
1687 | no_sort = 1; | |
ddb1377c AM |
1688 | sort_numerically = 0; |
1689 | sort_by_size = 0; | |
1690 | break; | |
1691 | case OPTION_SIZE_SORT: | |
1692 | no_sort = 0; | |
1693 | sort_numerically = 0; | |
1694 | sort_by_size = 1; | |
382c1116 NC |
1695 | break; |
1696 | case 'P': | |
1697 | set_output_format ("posix"); | |
1698 | break; | |
1699 | case 'r': | |
1700 | reverse_sort = 1; | |
1701 | break; | |
1702 | case 's': | |
1703 | print_armap = 1; | |
1704 | break; | |
1705 | case 'S': | |
1706 | print_size = 1; | |
1707 | break; | |
1708 | case 't': | |
1709 | set_print_radix (optarg); | |
1710 | break; | |
1711 | case 'u': | |
1712 | undefined_only = 1; | |
1713 | break; | |
1714 | case 'V': | |
1715 | show_version = 1; | |
1716 | break; | |
1717 | case 'X': | |
1718 | /* Ignored for (partial) AIX compatibility. On AIX, the | |
1719 | argument has values 32, 64, or 32_64, and specifies that | |
1720 | only 32-bit, only 64-bit, or both kinds of objects should | |
1721 | be examined. The default is 32. So plain AIX nm on a | |
1722 | library archive with both kinds of objects will ignore | |
1723 | the 64-bit ones. For GNU nm, the default is and always | |
1724 | has been -X 32_64, and other options are not supported. */ | |
1725 | if (strcmp (optarg, "32_64") != 0) | |
1726 | fatal (_("Only -X 32_64 is supported")); | |
1727 | break; | |
1728 | ||
1729 | case OPTION_TARGET: /* --target */ | |
1730 | target = optarg; | |
1731 | break; | |
1732 | ||
ce3c775b NC |
1733 | case OPTION_PLUGIN: /* --plugin */ |
1734 | #if BFD_SUPPORTS_PLUGINS | |
1735 | bfd_plugin_set_plugin (optarg); | |
1736 | #else | |
1737 | fatal (_("sorry - this program has been built without plugin support\n")); | |
1738 | #endif | |
1739 | break; | |
1740 | ||
382c1116 NC |
1741 | case 0: /* A long option that just sets a flag. */ |
1742 | break; | |
1743 | ||
1744 | default: | |
1745 | usage (stderr, 1); | |
252b5132 RH |
1746 | } |
1747 | } | |
252b5132 | 1748 | |
382c1116 NC |
1749 | if (show_version) |
1750 | print_version ("nm"); | |
252b5132 | 1751 | |
382c1116 | 1752 | if (sort_by_size && undefined_only) |
252b5132 | 1753 | { |
382c1116 NC |
1754 | non_fatal (_("Using the --size-sort and --undefined-only options together")); |
1755 | non_fatal (_("will produce no output, since undefined symbols have no size.")); | |
1756 | return 0; | |
252b5132 | 1757 | } |
382c1116 NC |
1758 | |
1759 | /* OK, all options now parsed. If no filename specified, do a.out. */ | |
1760 | if (optind == argc) | |
1761 | return !display_file ("a.out"); | |
1762 | ||
1763 | retval = 0; | |
1764 | ||
1765 | if (argc - optind > 1) | |
1766 | filename_per_file = 1; | |
1767 | ||
1768 | /* We were given several filenames to do. */ | |
1769 | while (optind < argc) | |
252b5132 | 1770 | { |
382c1116 NC |
1771 | PROGRESS (1); |
1772 | if (!display_file (argv[optind++])) | |
1773 | retval++; | |
1774 | } | |
252b5132 | 1775 | |
382c1116 | 1776 | END_PROGRESS (program_name); |
252b5132 | 1777 | |
382c1116 NC |
1778 | #ifdef HAVE_SBRK |
1779 | if (show_stats) | |
1780 | { | |
1781 | char *lim = (char *) sbrk (0); | |
1782 | ||
1783 | non_fatal (_("data size %ld"), (long) (lim - (char *) &environ)); | |
252b5132 | 1784 | } |
382c1116 | 1785 | #endif |
252b5132 | 1786 | |
382c1116 NC |
1787 | exit (retval); |
1788 | return retval; | |
252b5132 | 1789 | } |