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252b5132 | 1 | /* nm.c -- Describe symbol table of a rel file. |
2571583a | 2 | Copyright (C) 1991-2017 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" |
7d0b9ebc | 39 | #include "plugin-api.h" |
ce3c775b | 40 | #include "plugin.h" |
252b5132 RH |
41 | |
42 | /* When sorting by size, we use this structure to hold the size and a | |
43 | pointer to the minisymbol. */ | |
44 | ||
45 | struct size_sym | |
46 | { | |
2da42df6 | 47 | const void *minisym; |
252b5132 RH |
48 | bfd_vma size; |
49 | }; | |
50 | ||
51 | /* When fetching relocs, we use this structure to pass information to | |
52 | get_relocs. */ | |
53 | ||
54 | struct get_relocs_info | |
55 | { | |
56 | asection **secs; | |
57 | arelent ***relocs; | |
58 | long *relcount; | |
59 | asymbol **syms; | |
60 | }; | |
61 | ||
9710509e | 62 | struct extended_symbol_info |
977f7911 NC |
63 | { |
64 | symbol_info *sinfo; | |
65 | bfd_vma ssize; | |
33f5f537 | 66 | elf_symbol_type *elfinfo; |
552e55ed | 67 | coff_symbol_type *coffinfo; |
977f7911 NC |
68 | /* FIXME: We should add more fields for Type, Line, Section. */ |
69 | }; | |
70 | #define SYM_NAME(sym) (sym->sinfo->name) | |
71 | #define SYM_VALUE(sym) (sym->sinfo->value) | |
72 | #define SYM_TYPE(sym) (sym->sinfo->type) | |
73 | #define SYM_STAB_NAME(sym) (sym->sinfo->stab_name) | |
74 | #define SYM_STAB_DESC(sym) (sym->sinfo->stab_desc) | |
75 | #define SYM_STAB_OTHER(sym) (sym->sinfo->stab_other) | |
33f5f537 L |
76 | #define SYM_SIZE(sym) \ |
77 | (sym->elfinfo ? sym->elfinfo->internal_elf_sym.st_size: sym->ssize) | |
977f7911 | 78 | |
252b5132 | 79 | /* The output formatting functions. */ |
2da42df6 AJ |
80 | static void print_object_filename_bsd (char *); |
81 | static void print_object_filename_sysv (char *); | |
82 | static void print_object_filename_posix (char *); | |
83 | static void print_archive_filename_bsd (char *); | |
84 | static void print_archive_filename_sysv (char *); | |
85 | static void print_archive_filename_posix (char *); | |
86 | static void print_archive_member_bsd (char *, const char *); | |
87 | static void print_archive_member_sysv (char *, const char *); | |
88 | static void print_archive_member_posix (char *, const char *); | |
89 | static void print_symbol_filename_bsd (bfd *, bfd *); | |
90 | static void print_symbol_filename_sysv (bfd *, bfd *); | |
91 | static void print_symbol_filename_posix (bfd *, bfd *); | |
92 | static void print_value (bfd *, bfd_vma); | |
93 | static void print_symbol_info_bsd (struct extended_symbol_info *, bfd *); | |
94 | static void print_symbol_info_sysv (struct extended_symbol_info *, bfd *); | |
95 | static void print_symbol_info_posix (struct extended_symbol_info *, bfd *); | |
252b5132 RH |
96 | |
97 | /* Support for different output formats. */ | |
98 | struct output_fns | |
99 | { | |
100 | /* Print the name of an object file given on the command line. */ | |
2da42df6 | 101 | void (*print_object_filename) (char *); |
252b5132 RH |
102 | |
103 | /* Print the name of an archive file given on the command line. */ | |
2da42df6 | 104 | void (*print_archive_filename) (char *); |
252b5132 RH |
105 | |
106 | /* Print the name of an archive member file. */ | |
2da42df6 | 107 | void (*print_archive_member) (char *, const char *); |
252b5132 RH |
108 | |
109 | /* Print the name of the file (and archive, if there is one) | |
110 | containing a symbol. */ | |
2da42df6 | 111 | void (*print_symbol_filename) (bfd *, bfd *); |
252b5132 RH |
112 | |
113 | /* Print a line of information about a symbol. */ | |
2da42df6 | 114 | void (*print_symbol_info) (struct extended_symbol_info *, bfd *); |
252b5132 | 115 | }; |
977f7911 | 116 | |
252b5132 RH |
117 | static struct output_fns formats[] = |
118 | { | |
119 | {print_object_filename_bsd, | |
120 | print_archive_filename_bsd, | |
121 | print_archive_member_bsd, | |
122 | print_symbol_filename_bsd, | |
123 | print_symbol_info_bsd}, | |
124 | {print_object_filename_sysv, | |
125 | print_archive_filename_sysv, | |
126 | print_archive_member_sysv, | |
127 | print_symbol_filename_sysv, | |
128 | print_symbol_info_sysv}, | |
129 | {print_object_filename_posix, | |
130 | print_archive_filename_posix, | |
131 | print_archive_member_posix, | |
132 | print_symbol_filename_posix, | |
133 | print_symbol_info_posix} | |
134 | }; | |
135 | ||
136 | /* Indices in `formats'. */ | |
137 | #define FORMAT_BSD 0 | |
138 | #define FORMAT_SYSV 1 | |
139 | #define FORMAT_POSIX 2 | |
140 | #define FORMAT_DEFAULT FORMAT_BSD | |
141 | ||
142 | /* The output format to use. */ | |
143 | static struct output_fns *format = &formats[FORMAT_DEFAULT]; | |
144 | ||
252b5132 RH |
145 | /* Command options. */ |
146 | ||
147 | static int do_demangle = 0; /* Pretty print C++ symbol names. */ | |
977f7911 NC |
148 | static int external_only = 0; /* Print external symbols only. */ |
149 | static int defined_only = 0; /* Print defined symbols only. */ | |
150 | static int no_sort = 0; /* Don't sort; print syms in order found. */ | |
151 | static int print_debug_syms = 0;/* Print debugger-only symbols too. */ | |
152 | static int print_armap = 0; /* Describe __.SYMDEF data in archive files. */ | |
72797995 | 153 | static int print_size = 0; /* Print size of defined symbols. */ |
977f7911 NC |
154 | static int reverse_sort = 0; /* Sort in downward(alpha or numeric) order. */ |
155 | static int sort_numerically = 0;/* Sort in numeric rather than alpha order. */ | |
156 | static int sort_by_size = 0; /* Sort by size of symbol. */ | |
157 | static int undefined_only = 0; /* Print undefined symbols only. */ | |
158 | static int dynamic = 0; /* Print dynamic symbols. */ | |
159 | static int show_version = 0; /* Show the version number. */ | |
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. */ |
df2c87b5 | 163 | static int with_symbol_versions = 0; /* Include symbol version information in the output. */ |
252b5132 RH |
164 | |
165 | /* When to print the names of files. Not mutually exclusive in SYSV format. */ | |
166 | static int filename_per_file = 0; /* Once per file, on its own line. */ | |
167 | static int filename_per_symbol = 0; /* Once per symbol, at start of line. */ | |
168 | ||
169 | /* Print formats for printing a symbol value. */ | |
970ccc77 | 170 | static char value_format_32bit[] = "%08lx"; |
39dbeff8 | 171 | #if BFD_HOST_64BIT_LONG |
970ccc77 | 172 | static char value_format_64bit[] = "%016lx"; |
39dbeff8 | 173 | #elif BFD_HOST_64BIT_LONG_LONG |
a46d1146 | 174 | #ifndef __MSVCRT__ |
39dbeff8 | 175 | static char value_format_64bit[] = "%016llx"; |
a46d1146 JM |
176 | #else |
177 | static char value_format_64bit[] = "%016I64x"; | |
178 | #endif | |
39dbeff8 | 179 | #endif |
970ccc77 | 180 | static int print_width = 0; |
252b5132 RH |
181 | static int print_radix = 16; |
182 | /* Print formats for printing stab info. */ | |
183 | static char other_format[] = "%02x"; | |
184 | static char desc_format[] = "%04x"; | |
185 | ||
186 | static char *target = NULL; | |
92b1b678 MT |
187 | #if BFD_SUPPORTS_PLUGINS |
188 | static const char *plugin_target = "plugin"; | |
189 | #else | |
190 | static const char *plugin_target = NULL; | |
191 | #endif | |
252b5132 RH |
192 | |
193 | /* Used to cache the line numbers for a BFD. */ | |
194 | static bfd *lineno_cache_bfd; | |
195 | static bfd *lineno_cache_rel_bfd; | |
196 | ||
c20f4f8c | 197 | #define OPTION_TARGET 200 |
ddb1377c AM |
198 | #define OPTION_PLUGIN (OPTION_TARGET + 1) |
199 | #define OPTION_SIZE_SORT (OPTION_PLUGIN + 1) | |
c20f4f8c | 200 | |
252b5132 RH |
201 | static struct option long_options[] = |
202 | { | |
203 | {"debug-syms", no_argument, &print_debug_syms, 1}, | |
28c309a2 | 204 | {"demangle", optional_argument, 0, 'C'}, |
252b5132 RH |
205 | {"dynamic", no_argument, &dynamic, 1}, |
206 | {"extern-only", no_argument, &external_only, 1}, | |
207 | {"format", required_argument, 0, 'f'}, | |
208 | {"help", no_argument, 0, 'h'}, | |
209 | {"line-numbers", no_argument, 0, 'l'}, | |
210 | {"no-cplus", no_argument, &do_demangle, 0}, /* Linux compatibility. */ | |
211 | {"no-demangle", no_argument, &do_demangle, 0}, | |
ddb1377c AM |
212 | {"no-sort", no_argument, 0, 'p'}, |
213 | {"numeric-sort", no_argument, 0, 'n'}, | |
ce3c775b | 214 | {"plugin", required_argument, 0, OPTION_PLUGIN}, |
252b5132 RH |
215 | {"portability", no_argument, 0, 'P'}, |
216 | {"print-armap", no_argument, &print_armap, 1}, | |
217 | {"print-file-name", no_argument, 0, 'o'}, | |
72797995 | 218 | {"print-size", no_argument, 0, 'S'}, |
252b5132 RH |
219 | {"radix", required_argument, 0, 't'}, |
220 | {"reverse-sort", no_argument, &reverse_sort, 1}, | |
ddb1377c | 221 | {"size-sort", no_argument, 0, OPTION_SIZE_SORT}, |
3c9458e9 | 222 | {"special-syms", no_argument, &allow_special_symbols, 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}, | |
df2c87b5 | 228 | {"with-symbol-versions", no_argument, &with_symbol_versions, 1}, |
252b5132 RH |
229 | {0, no_argument, 0, 0} |
230 | }; | |
231 | \f | |
977f7911 | 232 | /* Some error-reporting functions. */ |
252b5132 | 233 | |
1e0f0b4d | 234 | ATTRIBUTE_NORETURN static void |
2da42df6 | 235 | usage (FILE *stream, int status) |
252b5132 | 236 | { |
8b53311e NC |
237 | fprintf (stream, _("Usage: %s [option(s)] [file(s)]\n"), program_name); |
238 | fprintf (stream, _(" List symbols in [file(s)] (a.out by default).\n")); | |
239 | fprintf (stream, _(" The options are:\n\ | |
b56f55ce NC |
240 | -a, --debug-syms Display debugger-only symbols\n\ |
241 | -A, --print-file-name Print name of the input file before every symbol\n\ | |
242 | -B Same as --format=bsd\n\ | |
28c309a2 NC |
243 | -C, --demangle[=STYLE] Decode low-level symbol names into user-level names\n\ |
244 | The STYLE, if specified, can be `auto' (the default),\n\ | |
f0c8c24a NC |
245 | `gnu', `lucid', `arm', `hp', `edg', `gnu-v3', `java'\n\ |
246 | or `gnat'\n\ | |
b56f55ce NC |
247 | --no-demangle Do not demangle low-level symbol names\n\ |
248 | -D, --dynamic Display dynamic symbols instead of normal symbols\n\ | |
249 | --defined-only Display only defined symbols\n\ | |
250 | -e (ignored)\n\ | |
251 | -f, --format=FORMAT Use the output format FORMAT. FORMAT can be `bsd',\n\ | |
252 | `sysv' or `posix'. The default is `bsd'\n\ | |
253 | -g, --extern-only Display only external symbols\n\ | |
b56f55ce NC |
254 | -l, --line-numbers Use debugging information to find a filename and\n\ |
255 | line number for each symbol\n\ | |
256 | -n, --numeric-sort Sort symbols numerically by address\n\ | |
257 | -o Same as -A\n\ | |
258 | -p, --no-sort Do not sort the symbols\n\ | |
259 | -P, --portability Same as --format=posix\n\ | |
d46fc8e8 | 260 | -r, --reverse-sort Reverse the sense of the sort\n")); |
ce3c775b | 261 | #if BFD_SUPPORTS_PLUGINS |
d46fc8e8 NC |
262 | fprintf (stream, _("\ |
263 | --plugin NAME Load the specified plugin\n")); | |
ce3c775b | 264 | #endif |
d46fc8e8 | 265 | fprintf (stream, _("\ |
d2ca6b5b | 266 | -S, --print-size Print size of defined symbols\n\ |
b56f55ce NC |
267 | -s, --print-armap Include index for symbols from archive members\n\ |
268 | --size-sort Sort symbols by size\n\ | |
61bbd35b | 269 | --special-syms Include special symbols in the output\n\ |
0873df2a | 270 | --synthetic Display synthetic symbols as well\n\ |
b56f55ce NC |
271 | -t, --radix=RADIX Use RADIX for printing symbol values\n\ |
272 | --target=BFDNAME Specify the target object format as BFDNAME\n\ | |
273 | -u, --undefined-only Display only undefined symbols\n\ | |
df2c87b5 | 274 | --with-symbol-versions Display version strings after symbol names\n\ |
6e800839 | 275 | -X 32_64 (ignored)\n\ |
07012eee | 276 | @FILE Read options from FILE\n\ |
8b53311e NC |
277 | -h, --help Display this information\n\ |
278 | -V, --version Display this program's version number\n\ | |
b56f55ce | 279 | \n")); |
252b5132 | 280 | list_supported_targets (program_name, stream); |
92f01d61 | 281 | if (REPORT_BUGS_TO[0] && status == 0) |
b56f55ce | 282 | fprintf (stream, _("Report bugs to %s.\n"), REPORT_BUGS_TO); |
252b5132 RH |
283 | exit (status); |
284 | } | |
285 | ||
286 | /* Set the radix for the symbol value and size according to RADIX. */ | |
287 | ||
288 | static void | |
2da42df6 | 289 | set_print_radix (char *radix) |
252b5132 RH |
290 | { |
291 | switch (*radix) | |
292 | { | |
293 | case 'x': | |
294 | break; | |
295 | case 'd': | |
296 | case 'o': | |
297 | if (*radix == 'd') | |
298 | print_radix = 10; | |
299 | else | |
300 | print_radix = 8; | |
970ccc77 | 301 | value_format_32bit[4] = *radix; |
39dbeff8 | 302 | #if BFD_HOST_64BIT_LONG |
970ccc77 | 303 | value_format_64bit[5] = *radix; |
39dbeff8 | 304 | #elif BFD_HOST_64BIT_LONG_LONG |
a46d1146 | 305 | #ifndef __MSVCRT__ |
39dbeff8 | 306 | value_format_64bit[6] = *radix; |
a46d1146 JM |
307 | #else |
308 | value_format_64bit[7] = *radix; | |
309 | #endif | |
39dbeff8 | 310 | #endif |
252b5132 RH |
311 | other_format[3] = desc_format[3] = *radix; |
312 | break; | |
313 | default: | |
37cc8ec1 | 314 | fatal (_("%s: invalid radix"), radix); |
252b5132 RH |
315 | } |
316 | } | |
317 | ||
318 | static void | |
2da42df6 | 319 | set_output_format (char *f) |
252b5132 RH |
320 | { |
321 | int i; | |
322 | ||
323 | switch (*f) | |
324 | { | |
325 | case 'b': | |
326 | case 'B': | |
327 | i = FORMAT_BSD; | |
328 | break; | |
329 | case 'p': | |
330 | case 'P': | |
331 | i = FORMAT_POSIX; | |
332 | break; | |
333 | case 's': | |
334 | case 'S': | |
335 | i = FORMAT_SYSV; | |
336 | break; | |
337 | default: | |
37cc8ec1 | 338 | fatal (_("%s: invalid output format"), f); |
252b5132 RH |
339 | } |
340 | format = &formats[i]; | |
341 | } | |
342 | \f | |
33f5f537 | 343 | static const char * |
552e55ed | 344 | get_elf_symbol_type (unsigned int type) |
33f5f537 | 345 | { |
7358f4cb AM |
346 | static char *bufp; |
347 | int n; | |
33f5f537 L |
348 | |
349 | switch (type) | |
350 | { | |
351 | case STT_NOTYPE: return "NOTYPE"; | |
352 | case STT_OBJECT: return "OBJECT"; | |
353 | case STT_FUNC: return "FUNC"; | |
354 | case STT_SECTION: return "SECTION"; | |
355 | case STT_FILE: return "FILE"; | |
356 | case STT_COMMON: return "COMMON"; | |
357 | case STT_TLS: return "TLS"; | |
33f5f537 | 358 | } |
7358f4cb AM |
359 | |
360 | free (bufp); | |
361 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
362 | n = asprintf (&bufp, _("<processor specific>: %d"), type); | |
363 | else if (type >= STT_LOOS && type <= STT_HIOS) | |
364 | n = asprintf (&bufp, _("<OS specific>: %d"), type); | |
365 | else | |
366 | n = asprintf (&bufp, _("<unknown>: %d"), type); | |
367 | if (n < 0) | |
368 | fatal ("%s", xstrerror (errno)); | |
369 | return bufp; | |
33f5f537 | 370 | } |
552e55ed JB |
371 | |
372 | static const char * | |
373 | get_coff_symbol_type (const struct internal_syment *sym) | |
374 | { | |
7358f4cb AM |
375 | static char *bufp; |
376 | int n; | |
552e55ed JB |
377 | |
378 | switch (sym->n_sclass) | |
379 | { | |
380 | case C_BLOCK: return "Block"; | |
381 | case C_FILE: return "File"; | |
382 | case C_LINE: return "Line"; | |
383 | } | |
384 | ||
385 | if (!sym->n_type) | |
386 | return "None"; | |
7358f4cb | 387 | |
552e55ed JB |
388 | switch (DTYPE(sym->n_type)) |
389 | { | |
390 | case DT_FCN: return "Function"; | |
391 | case DT_PTR: return "Pointer"; | |
392 | case DT_ARY: return "Array"; | |
393 | } | |
7358f4cb AM |
394 | |
395 | free (bufp); | |
396 | n = asprintf (&bufp, _("<unknown>: %d/%d"), sym->n_sclass, sym->n_type); | |
397 | if (n < 0) | |
398 | fatal ("%s", xstrerror (errno)); | |
399 | return bufp; | |
552e55ed | 400 | } |
382c1116 | 401 | \f |
91d6fa6a | 402 | /* Print symbol name NAME, read from ABFD, with printf format FORM, |
382c1116 | 403 | demangling it if requested. */ |
33f5f537 | 404 | |
252b5132 | 405 | static void |
91d6fa6a | 406 | print_symname (const char *form, const char *name, bfd *abfd) |
252b5132 | 407 | { |
382c1116 | 408 | if (do_demangle && *name) |
252b5132 | 409 | { |
ed180cc5 AM |
410 | char *res = bfd_demangle (abfd, name, DMGL_ANSI | DMGL_PARAMS); |
411 | ||
412 | if (res != NULL) | |
413 | { | |
91d6fa6a | 414 | printf (form, res); |
ed180cc5 AM |
415 | free (res); |
416 | return; | |
417 | } | |
382c1116 | 418 | } |
252b5132 | 419 | |
91d6fa6a | 420 | printf (form, name); |
382c1116 | 421 | } |
252b5132 | 422 | |
382c1116 NC |
423 | static void |
424 | print_symdef_entry (bfd *abfd) | |
425 | { | |
426 | symindex idx = BFD_NO_MORE_SYMBOLS; | |
427 | carsym *thesym; | |
428 | bfd_boolean everprinted = FALSE; | |
33f5f537 | 429 | |
382c1116 NC |
430 | for (idx = bfd_get_next_mapent (abfd, idx, &thesym); |
431 | idx != BFD_NO_MORE_SYMBOLS; | |
432 | idx = bfd_get_next_mapent (abfd, idx, &thesym)) | |
433 | { | |
434 | bfd *elt; | |
435 | if (!everprinted) | |
252b5132 | 436 | { |
382c1116 NC |
437 | printf (_("\nArchive index:\n")); |
438 | everprinted = TRUE; | |
252b5132 | 439 | } |
382c1116 NC |
440 | elt = bfd_get_elt_at_index (abfd, idx); |
441 | if (elt == NULL) | |
442 | bfd_fatal ("bfd_get_elt_at_index"); | |
443 | if (thesym->name != (char *) NULL) | |
252b5132 | 444 | { |
382c1116 NC |
445 | print_symname ("%s", thesym->name, abfd); |
446 | printf (" in %s\n", bfd_get_filename (elt)); | |
252b5132 | 447 | } |
252b5132 RH |
448 | } |
449 | } | |
382c1116 NC |
450 | \f |
451 | /* Choose which symbol entries to print; | |
452 | compact them downward to get rid of the rest. | |
453 | Return the number of symbols to be printed. */ | |
252b5132 | 454 | |
382c1116 | 455 | static long |
91d6fa6a | 456 | filter_symbols (bfd *abfd, bfd_boolean is_dynamic, void *minisyms, |
382c1116 | 457 | long symcount, unsigned int size) |
252b5132 | 458 | { |
382c1116 NC |
459 | bfd_byte *from, *fromend, *to; |
460 | asymbol *store; | |
252b5132 | 461 | |
382c1116 NC |
462 | store = bfd_make_empty_symbol (abfd); |
463 | if (store == NULL) | |
464 | bfd_fatal (bfd_get_filename (abfd)); | |
f24ddbdd | 465 | |
382c1116 NC |
466 | from = (bfd_byte *) minisyms; |
467 | fromend = from + symcount * size; | |
468 | to = (bfd_byte *) minisyms; | |
252b5132 | 469 | |
382c1116 | 470 | for (; from < fromend; from += size) |
252b5132 | 471 | { |
382c1116 NC |
472 | int keep = 0; |
473 | asymbol *sym; | |
33f5f537 | 474 | |
382c1116 NC |
475 | PROGRESS (1); |
476 | ||
91d6fa6a | 477 | sym = bfd_minisymbol_to_symbol (abfd, is_dynamic, (const void *) from, store); |
382c1116 NC |
478 | if (sym == NULL) |
479 | bfd_fatal (bfd_get_filename (abfd)); | |
480 | ||
b794fc1d AM |
481 | if (strcmp (sym->name, "__gnu_lto_slim") == 0) |
482 | non_fatal (_("%s: plugin needed to handle lto object"), | |
483 | bfd_get_filename (abfd)); | |
484 | ||
382c1116 NC |
485 | if (undefined_only) |
486 | keep = bfd_is_und_section (sym->section); | |
487 | else if (external_only) | |
6a1b08f5 L |
488 | /* PR binutls/12753: Unique symbols are global too. */ |
489 | keep = ((sym->flags & (BSF_GLOBAL | |
490 | | BSF_WEAK | |
491 | | BSF_GNU_UNIQUE)) != 0 | |
382c1116 NC |
492 | || bfd_is_und_section (sym->section) |
493 | || bfd_is_com_section (sym->section)); | |
494 | else | |
495 | keep = 1; | |
496 | ||
497 | if (keep | |
498 | && ! print_debug_syms | |
499 | && (sym->flags & BSF_DEBUGGING) != 0) | |
500 | keep = 0; | |
501 | ||
502 | if (keep | |
503 | && sort_by_size | |
504 | && (bfd_is_abs_section (sym->section) | |
505 | || bfd_is_und_section (sym->section))) | |
506 | keep = 0; | |
507 | ||
508 | if (keep | |
509 | && defined_only) | |
252b5132 | 510 | { |
382c1116 NC |
511 | if (bfd_is_und_section (sym->section)) |
512 | keep = 0; | |
252b5132 | 513 | } |
252b5132 | 514 | |
3c9458e9 NC |
515 | if (keep |
516 | && bfd_is_target_special_symbol (abfd, sym) | |
517 | && ! allow_special_symbols) | |
518 | keep = 0; | |
519 | ||
382c1116 NC |
520 | if (keep) |
521 | { | |
ede76260 HPN |
522 | if (to != from) |
523 | memcpy (to, from, size); | |
382c1116 NC |
524 | to += size; |
525 | } | |
526 | } | |
252b5132 | 527 | |
382c1116 | 528 | return (to - (bfd_byte *) minisyms) / size; |
252b5132 RH |
529 | } |
530 | \f | |
531 | /* These globals are used to pass information into the sorting | |
532 | routines. */ | |
533 | static bfd *sort_bfd; | |
b34976b6 | 534 | static bfd_boolean sort_dynamic; |
252b5132 RH |
535 | static asymbol *sort_x; |
536 | static asymbol *sort_y; | |
537 | ||
538 | /* Symbol-sorting predicates */ | |
539 | #define valueof(x) ((x)->section->vma + (x)->value) | |
540 | ||
541 | /* Numeric sorts. Undefined symbols are always considered "less than" | |
542 | defined symbols with zero values. Common symbols are not treated | |
543 | specially -- i.e., their sizes are used as their "values". */ | |
544 | ||
252b5132 | 545 | static int |
2da42df6 | 546 | non_numeric_forward (const void *P_x, const void *P_y) |
252b5132 RH |
547 | { |
548 | asymbol *x, *y; | |
549 | const char *xn, *yn; | |
550 | ||
551 | x = bfd_minisymbol_to_symbol (sort_bfd, sort_dynamic, P_x, sort_x); | |
552 | y = bfd_minisymbol_to_symbol (sort_bfd, sort_dynamic, P_y, sort_y); | |
553 | if (x == NULL || y == NULL) | |
554 | bfd_fatal (bfd_get_filename (sort_bfd)); | |
555 | ||
556 | xn = bfd_asymbol_name (x); | |
557 | yn = bfd_asymbol_name (y); | |
558 | ||
9710509e AM |
559 | if (yn == NULL) |
560 | return xn != NULL; | |
561 | if (xn == NULL) | |
562 | return -1; | |
563 | ||
564 | #ifdef HAVE_STRCOLL | |
565 | /* Solaris 2.5 has a bug in strcoll. | |
566 | strcoll returns invalid values when confronted with empty strings. */ | |
567 | if (*yn == '\0') | |
568 | return *xn != '\0'; | |
569 | if (*xn == '\0') | |
570 | return -1; | |
571 | ||
572 | return strcoll (xn, yn); | |
573 | #else | |
574 | return strcmp (xn, yn); | |
575 | #endif | |
252b5132 RH |
576 | } |
577 | ||
578 | static int | |
2da42df6 | 579 | non_numeric_reverse (const void *x, const void *y) |
252b5132 RH |
580 | { |
581 | return - non_numeric_forward (x, y); | |
582 | } | |
583 | ||
382c1116 NC |
584 | static int |
585 | numeric_forward (const void *P_x, const void *P_y) | |
586 | { | |
587 | asymbol *x, *y; | |
588 | asection *xs, *ys; | |
589 | ||
590 | x = bfd_minisymbol_to_symbol (sort_bfd, sort_dynamic, P_x, sort_x); | |
591 | y = bfd_minisymbol_to_symbol (sort_bfd, sort_dynamic, P_y, sort_y); | |
592 | if (x == NULL || y == NULL) | |
593 | bfd_fatal (bfd_get_filename (sort_bfd)); | |
594 | ||
595 | xs = bfd_get_section (x); | |
596 | ys = bfd_get_section (y); | |
597 | ||
598 | if (bfd_is_und_section (xs)) | |
599 | { | |
600 | if (! bfd_is_und_section (ys)) | |
601 | return -1; | |
602 | } | |
603 | else if (bfd_is_und_section (ys)) | |
604 | return 1; | |
605 | else if (valueof (x) != valueof (y)) | |
606 | return valueof (x) < valueof (y) ? -1 : 1; | |
607 | ||
608 | return non_numeric_forward (P_x, P_y); | |
609 | } | |
610 | ||
611 | static int | |
612 | numeric_reverse (const void *x, const void *y) | |
613 | { | |
614 | return - numeric_forward (x, y); | |
615 | } | |
616 | ||
2da42df6 | 617 | static int (*(sorters[2][2])) (const void *, const void *) = |
252b5132 RH |
618 | { |
619 | { non_numeric_forward, non_numeric_reverse }, | |
620 | { numeric_forward, numeric_reverse } | |
621 | }; | |
622 | ||
623 | /* This sort routine is used by sort_symbols_by_size. It is similar | |
624 | to numeric_forward, but when symbols have the same value it sorts | |
625 | by section VMA. This simplifies the sort_symbols_by_size code | |
626 | which handles symbols at the end of sections. Also, this routine | |
627 | tries to sort file names before other symbols with the same value. | |
628 | That will make the file name have a zero size, which will make | |
629 | sort_symbols_by_size choose the non file name symbol, leading to | |
630 | more meaningful output. For similar reasons, this code sorts | |
631 | gnu_compiled_* and gcc2_compiled before other symbols with the same | |
632 | value. */ | |
633 | ||
634 | static int | |
2da42df6 | 635 | size_forward1 (const void *P_x, const void *P_y) |
252b5132 RH |
636 | { |
637 | asymbol *x, *y; | |
638 | asection *xs, *ys; | |
639 | const char *xn, *yn; | |
640 | size_t xnl, ynl; | |
641 | int xf, yf; | |
642 | ||
643 | x = bfd_minisymbol_to_symbol (sort_bfd, sort_dynamic, P_x, sort_x); | |
644 | y = bfd_minisymbol_to_symbol (sort_bfd, sort_dynamic, P_y, sort_y); | |
645 | if (x == NULL || y == NULL) | |
646 | bfd_fatal (bfd_get_filename (sort_bfd)); | |
647 | ||
648 | xs = bfd_get_section (x); | |
649 | ys = bfd_get_section (y); | |
650 | ||
651 | if (bfd_is_und_section (xs)) | |
652 | abort (); | |
653 | if (bfd_is_und_section (ys)) | |
654 | abort (); | |
655 | ||
656 | if (valueof (x) != valueof (y)) | |
657 | return valueof (x) < valueof (y) ? -1 : 1; | |
658 | ||
659 | if (xs->vma != ys->vma) | |
660 | return xs->vma < ys->vma ? -1 : 1; | |
661 | ||
662 | xn = bfd_asymbol_name (x); | |
663 | yn = bfd_asymbol_name (y); | |
664 | xnl = strlen (xn); | |
665 | ynl = strlen (yn); | |
666 | ||
667 | /* The symbols gnu_compiled and gcc2_compiled convey even less | |
668 | information than the file name, so sort them out first. */ | |
669 | ||
670 | xf = (strstr (xn, "gnu_compiled") != NULL | |
671 | || strstr (xn, "gcc2_compiled") != NULL); | |
672 | yf = (strstr (yn, "gnu_compiled") != NULL | |
673 | || strstr (yn, "gcc2_compiled") != NULL); | |
674 | ||
675 | if (xf && ! yf) | |
676 | return -1; | |
677 | if (! xf && yf) | |
678 | return 1; | |
679 | ||
680 | /* We use a heuristic for the file name. It may not work on non | |
681 | Unix systems, but it doesn't really matter; the only difference | |
682 | is precisely which symbol names get printed. */ | |
683 | ||
684 | #define file_symbol(s, sn, snl) \ | |
685 | (((s)->flags & BSF_FILE) != 0 \ | |
c1221402 NC |
686 | || ((snl) > 2 \ |
687 | && (sn)[(snl) - 2] == '.' \ | |
252b5132 RH |
688 | && ((sn)[(snl) - 1] == 'o' \ |
689 | || (sn)[(snl) - 1] == 'a'))) | |
690 | ||
691 | xf = file_symbol (x, xn, xnl); | |
692 | yf = file_symbol (y, yn, ynl); | |
693 | ||
694 | if (xf && ! yf) | |
695 | return -1; | |
696 | if (! xf && yf) | |
697 | return 1; | |
698 | ||
699 | return non_numeric_forward (P_x, P_y); | |
700 | } | |
701 | ||
702 | /* This sort routine is used by sort_symbols_by_size. It is sorting | |
703 | an array of size_sym structures into size order. */ | |
704 | ||
705 | static int | |
2da42df6 | 706 | size_forward2 (const void *P_x, const void *P_y) |
252b5132 RH |
707 | { |
708 | const struct size_sym *x = (const struct size_sym *) P_x; | |
709 | const struct size_sym *y = (const struct size_sym *) P_y; | |
710 | ||
711 | if (x->size < y->size) | |
712 | return reverse_sort ? 1 : -1; | |
713 | else if (x->size > y->size) | |
714 | return reverse_sort ? -1 : 1; | |
715 | else | |
716 | return sorters[0][reverse_sort] (x->minisym, y->minisym); | |
717 | } | |
718 | ||
6ab6b380 NC |
719 | /* Sort the symbols by size. ELF provides a size but for other formats |
720 | we have to make a guess by assuming that the difference between the | |
721 | address of a symbol and the address of the next higher symbol is the | |
722 | size. */ | |
252b5132 RH |
723 | |
724 | static long | |
91d6fa6a | 725 | sort_symbols_by_size (bfd *abfd, bfd_boolean is_dynamic, void *minisyms, |
2da42df6 AJ |
726 | long symcount, unsigned int size, |
727 | struct size_sym **symsizesp) | |
252b5132 RH |
728 | { |
729 | struct size_sym *symsizes; | |
730 | bfd_byte *from, *fromend; | |
731 | asymbol *sym = NULL; | |
732 | asymbol *store_sym, *store_next; | |
733 | ||
734 | qsort (minisyms, symcount, size, size_forward1); | |
735 | ||
736 | /* We are going to return a special set of symbols and sizes to | |
737 | print. */ | |
3f5e193b | 738 | symsizes = (struct size_sym *) xmalloc (symcount * sizeof (struct size_sym)); |
252b5132 RH |
739 | *symsizesp = symsizes; |
740 | ||
741 | /* Note that filter_symbols has already removed all absolute and | |
742 | undefined symbols. Here we remove all symbols whose size winds | |
743 | up as zero. */ | |
252b5132 RH |
744 | from = (bfd_byte *) minisyms; |
745 | fromend = from + symcount * size; | |
746 | ||
747 | store_sym = sort_x; | |
748 | store_next = sort_y; | |
749 | ||
750 | if (from < fromend) | |
751 | { | |
91d6fa6a | 752 | sym = bfd_minisymbol_to_symbol (abfd, is_dynamic, (const void *) from, |
252b5132 RH |
753 | store_sym); |
754 | if (sym == NULL) | |
755 | bfd_fatal (bfd_get_filename (abfd)); | |
756 | } | |
757 | ||
758 | for (; from < fromend; from += size) | |
759 | { | |
760 | asymbol *next; | |
761 | asection *sec; | |
762 | bfd_vma sz; | |
763 | asymbol *temp; | |
cec4b2e3 | 764 | int synthetic = (sym->flags & BSF_SYNTHETIC); |
252b5132 RH |
765 | |
766 | if (from + size < fromend) | |
767 | { | |
768 | next = bfd_minisymbol_to_symbol (abfd, | |
91d6fa6a | 769 | is_dynamic, |
2da42df6 | 770 | (const void *) (from + size), |
252b5132 RH |
771 | store_next); |
772 | if (next == NULL) | |
773 | bfd_fatal (bfd_get_filename (abfd)); | |
774 | } | |
775 | else | |
776 | next = NULL; | |
777 | ||
778 | sec = bfd_get_section (sym); | |
779 | ||
cec4b2e3 LM |
780 | /* Synthetic symbols don't have a full type set of data available, thus |
781 | we can't rely on that information for the symbol size. */ | |
782 | if (!synthetic && bfd_get_flavour (abfd) == bfd_target_elf_flavour) | |
6ab6b380 | 783 | sz = ((elf_symbol_type *) sym)->internal_elf_sym.st_size; |
cec4b2e3 | 784 | else if (!synthetic && bfd_is_com_section (sec)) |
252b5132 RH |
785 | sz = sym->value; |
786 | else | |
787 | { | |
788 | if (from + size < fromend | |
789 | && sec == bfd_get_section (next)) | |
790 | sz = valueof (next) - valueof (sym); | |
791 | else | |
792 | sz = (bfd_get_section_vma (abfd, sec) | |
793 | + bfd_section_size (abfd, sec) | |
794 | - valueof (sym)); | |
795 | } | |
796 | ||
797 | if (sz != 0) | |
798 | { | |
2da42df6 | 799 | symsizes->minisym = (const void *) from; |
252b5132 RH |
800 | symsizes->size = sz; |
801 | ++symsizes; | |
802 | } | |
803 | ||
804 | sym = next; | |
805 | ||
806 | temp = store_sym; | |
807 | store_sym = store_next; | |
808 | store_next = temp; | |
809 | } | |
810 | ||
811 | symcount = symsizes - *symsizesp; | |
812 | ||
813 | /* We must now sort again by size. */ | |
2da42df6 | 814 | qsort ((void *) *symsizesp, symcount, sizeof (struct size_sym), size_forward2); |
252b5132 RH |
815 | |
816 | return symcount; | |
817 | } | |
382c1116 NC |
818 | |
819 | /* This function is used to get the relocs for a particular section. | |
820 | It is called via bfd_map_over_sections. */ | |
252b5132 RH |
821 | |
822 | static void | |
382c1116 | 823 | get_relocs (bfd *abfd, asection *sec, void *dataarg) |
252b5132 | 824 | { |
382c1116 | 825 | struct get_relocs_info *data = (struct get_relocs_info *) dataarg; |
252b5132 | 826 | |
382c1116 NC |
827 | *data->secs = sec; |
828 | ||
829 | if ((sec->flags & SEC_RELOC) == 0) | |
252b5132 | 830 | { |
382c1116 NC |
831 | *data->relocs = NULL; |
832 | *data->relcount = 0; | |
252b5132 | 833 | } |
382c1116 NC |
834 | else |
835 | { | |
836 | long relsize; | |
252b5132 | 837 | |
382c1116 NC |
838 | relsize = bfd_get_reloc_upper_bound (abfd, sec); |
839 | if (relsize < 0) | |
840 | bfd_fatal (bfd_get_filename (abfd)); | |
252b5132 | 841 | |
3f5e193b | 842 | *data->relocs = (arelent **) xmalloc (relsize); |
382c1116 NC |
843 | *data->relcount = bfd_canonicalize_reloc (abfd, sec, *data->relocs, |
844 | data->syms); | |
845 | if (*data->relcount < 0) | |
846 | bfd_fatal (bfd_get_filename (abfd)); | |
68a4c073 | 847 | } |
252b5132 | 848 | |
382c1116 NC |
849 | ++data->secs; |
850 | ++data->relocs; | |
851 | ++data->relcount; | |
852 | } | |
853 | ||
854 | /* Print a single symbol. */ | |
855 | ||
856 | static void | |
896ca098 NC |
857 | print_symbol (bfd * abfd, |
858 | asymbol * sym, | |
859 | bfd_vma ssize, | |
2387dd90 | 860 | bfd * archive_bfd) |
382c1116 NC |
861 | { |
862 | symbol_info syminfo; | |
863 | struct extended_symbol_info info; | |
864 | ||
865 | PROGRESS (1); | |
866 | ||
867 | format->print_symbol_filename (archive_bfd, abfd); | |
868 | ||
869 | bfd_get_symbol_info (abfd, sym, &syminfo); | |
896ca098 | 870 | |
382c1116 NC |
871 | info.sinfo = &syminfo; |
872 | info.ssize = ssize; | |
552e55ed | 873 | /* Synthetic symbols do not have a full symbol type set of data available. */ |
2387dd90 | 874 | if ((sym->flags & BSF_SYNTHETIC) != 0) |
552e55ed JB |
875 | { |
876 | info.elfinfo = NULL; | |
877 | info.coffinfo = NULL; | |
878 | } | |
879 | else | |
880 | { | |
881 | info.elfinfo = elf_symbol_from (abfd, sym); | |
882 | info.coffinfo = coff_symbol_from (sym); | |
883 | } | |
896ca098 | 884 | |
382c1116 NC |
885 | format->print_symbol_info (&info, abfd); |
886 | ||
df2c87b5 NC |
887 | if (with_symbol_versions) |
888 | { | |
889 | const char * version_string = NULL; | |
890 | bfd_boolean hidden = FALSE; | |
891 | ||
892 | if ((sym->flags & BSF_SYNTHETIC) == 0) | |
893 | version_string = bfd_get_symbol_version_string (abfd, sym, &hidden); | |
894 | ||
895 | if (bfd_is_und_section (bfd_get_section (sym))) | |
896 | hidden = TRUE; | |
897 | ||
898 | if (version_string && *version_string != '\0') | |
899 | printf (hidden ? "@%s" : "@@%s", version_string); | |
900 | } | |
901 | ||
382c1116 | 902 | if (line_numbers) |
0873df2a | 903 | { |
382c1116 NC |
904 | static asymbol **syms; |
905 | static long symcount; | |
906 | const char *filename, *functionname; | |
907 | unsigned int lineno; | |
0873df2a | 908 | |
382c1116 NC |
909 | /* We need to get the canonical symbols in order to call |
910 | bfd_find_nearest_line. This is inefficient, but, then, you | |
911 | don't have to use --line-numbers. */ | |
912 | if (abfd != lineno_cache_bfd && syms != NULL) | |
0873df2a | 913 | { |
382c1116 NC |
914 | free (syms); |
915 | syms = NULL; | |
0873df2a | 916 | } |
382c1116 | 917 | if (syms == NULL) |
0873df2a | 918 | { |
382c1116 NC |
919 | long symsize; |
920 | ||
921 | symsize = bfd_get_symtab_upper_bound (abfd); | |
922 | if (symsize < 0) | |
923 | bfd_fatal (bfd_get_filename (abfd)); | |
3f5e193b | 924 | syms = (asymbol **) xmalloc (symsize); |
382c1116 NC |
925 | symcount = bfd_canonicalize_symtab (abfd, syms); |
926 | if (symcount < 0) | |
927 | bfd_fatal (bfd_get_filename (abfd)); | |
928 | lineno_cache_bfd = abfd; | |
0873df2a | 929 | } |
0873df2a | 930 | |
382c1116 NC |
931 | if (bfd_is_und_section (bfd_get_section (sym))) |
932 | { | |
933 | static asection **secs; | |
934 | static arelent ***relocs; | |
935 | static long *relcount; | |
936 | static unsigned int seccount; | |
937 | unsigned int i; | |
938 | const char *symname; | |
0873df2a | 939 | |
382c1116 NC |
940 | /* For an undefined symbol, we try to find a reloc for the |
941 | symbol, and print the line number of the reloc. */ | |
942 | if (abfd != lineno_cache_rel_bfd && relocs != NULL) | |
943 | { | |
944 | for (i = 0; i < seccount; i++) | |
945 | if (relocs[i] != NULL) | |
946 | free (relocs[i]); | |
947 | free (secs); | |
948 | free (relocs); | |
949 | free (relcount); | |
950 | secs = NULL; | |
951 | relocs = NULL; | |
952 | relcount = NULL; | |
953 | } | |
252b5132 | 954 | |
382c1116 NC |
955 | if (relocs == NULL) |
956 | { | |
91d6fa6a | 957 | struct get_relocs_info rinfo; |
252b5132 | 958 | |
382c1116 | 959 | seccount = bfd_count_sections (abfd); |
252b5132 | 960 | |
3f5e193b NC |
961 | secs = (asection **) xmalloc (seccount * sizeof *secs); |
962 | relocs = (arelent ***) xmalloc (seccount * sizeof *relocs); | |
963 | relcount = (long *) xmalloc (seccount * sizeof *relcount); | |
252b5132 | 964 | |
91d6fa6a NC |
965 | rinfo.secs = secs; |
966 | rinfo.relocs = relocs; | |
967 | rinfo.relcount = relcount; | |
968 | rinfo.syms = syms; | |
969 | bfd_map_over_sections (abfd, get_relocs, (void *) &rinfo); | |
382c1116 NC |
970 | lineno_cache_rel_bfd = abfd; |
971 | } | |
252b5132 | 972 | |
382c1116 NC |
973 | symname = bfd_asymbol_name (sym); |
974 | for (i = 0; i < seccount; i++) | |
975 | { | |
976 | long j; | |
977 | ||
978 | for (j = 0; j < relcount[i]; j++) | |
979 | { | |
980 | arelent *r; | |
981 | ||
982 | r = relocs[i][j]; | |
983 | if (r->sym_ptr_ptr != NULL | |
984 | && (*r->sym_ptr_ptr)->section == sym->section | |
985 | && (*r->sym_ptr_ptr)->value == sym->value | |
986 | && strcmp (symname, | |
987 | bfd_asymbol_name (*r->sym_ptr_ptr)) == 0 | |
988 | && bfd_find_nearest_line (abfd, secs[i], syms, | |
989 | r->address, &filename, | |
990 | &functionname, &lineno) | |
991 | && filename != NULL) | |
992 | { | |
993 | /* We only print the first one we find. */ | |
994 | printf ("\t%s:%u", filename, lineno); | |
995 | i = seccount; | |
996 | break; | |
997 | } | |
998 | } | |
999 | } | |
1000 | } | |
1001 | else if (bfd_get_section (sym)->owner == abfd) | |
1002 | { | |
5420f73d L |
1003 | if ((bfd_find_line (abfd, syms, sym, &filename, &lineno) |
1004 | || bfd_find_nearest_line (abfd, bfd_get_section (sym), | |
1005 | syms, sym->value, &filename, | |
1006 | &functionname, &lineno)) | |
382c1116 NC |
1007 | && filename != NULL |
1008 | && lineno != 0) | |
1009 | printf ("\t%s:%u", filename, lineno); | |
1010 | } | |
1011 | } | |
1012 | ||
1013 | putchar ('\n'); | |
252b5132 RH |
1014 | } |
1015 | \f | |
382c1116 | 1016 | /* Print the symbols when sorting by size. */ |
252b5132 | 1017 | |
382c1116 | 1018 | static void |
896ca098 NC |
1019 | print_size_symbols (bfd * abfd, |
1020 | bfd_boolean is_dynamic, | |
1021 | struct size_sym * symsizes, | |
1022 | long symcount, | |
896ca098 | 1023 | bfd * archive_bfd) |
252b5132 | 1024 | { |
252b5132 | 1025 | asymbol *store; |
896ca098 NC |
1026 | struct size_sym *from; |
1027 | struct size_sym *fromend; | |
252b5132 RH |
1028 | |
1029 | store = bfd_make_empty_symbol (abfd); | |
1030 | if (store == NULL) | |
1031 | bfd_fatal (bfd_get_filename (abfd)); | |
1032 | ||
382c1116 NC |
1033 | from = symsizes; |
1034 | fromend = from + symcount; | |
896ca098 | 1035 | |
382c1116 | 1036 | for (; from < fromend; from++) |
252b5132 | 1037 | { |
252b5132 RH |
1038 | asymbol *sym; |
1039 | ||
91d6fa6a | 1040 | sym = bfd_minisymbol_to_symbol (abfd, is_dynamic, from->minisym, store); |
252b5132 RH |
1041 | if (sym == NULL) |
1042 | bfd_fatal (bfd_get_filename (abfd)); | |
1043 | ||
2387dd90 | 1044 | print_symbol (abfd, sym, from->size, archive_bfd); |
252b5132 | 1045 | } |
252b5132 RH |
1046 | } |
1047 | ||
382c1116 | 1048 | \f |
896ca098 NC |
1049 | /* Print the symbols of ABFD that are held in MINISYMS. |
1050 | ||
1051 | If ARCHIVE_BFD is non-NULL, it is the archive containing ABFD. | |
1052 | ||
2387dd90 | 1053 | SYMCOUNT is the number of symbols in MINISYMS. |
3aade688 | 1054 | |
896ca098 | 1055 | SIZE is the size of a symbol in MINISYMS. */ |
252b5132 RH |
1056 | |
1057 | static void | |
896ca098 NC |
1058 | print_symbols (bfd * abfd, |
1059 | bfd_boolean is_dynamic, | |
1060 | void * minisyms, | |
1061 | long symcount, | |
896ca098 NC |
1062 | unsigned int size, |
1063 | bfd * archive_bfd) | |
252b5132 RH |
1064 | { |
1065 | asymbol *store; | |
896ca098 NC |
1066 | bfd_byte *from; |
1067 | bfd_byte *fromend; | |
252b5132 RH |
1068 | |
1069 | store = bfd_make_empty_symbol (abfd); | |
1070 | if (store == NULL) | |
1071 | bfd_fatal (bfd_get_filename (abfd)); | |
1072 | ||
1073 | from = (bfd_byte *) minisyms; | |
1074 | fromend = from + symcount * size; | |
896ca098 | 1075 | |
252b5132 RH |
1076 | for (; from < fromend; from += size) |
1077 | { | |
1078 | asymbol *sym; | |
1079 | ||
91d6fa6a | 1080 | sym = bfd_minisymbol_to_symbol (abfd, is_dynamic, from, store); |
252b5132 RH |
1081 | if (sym == NULL) |
1082 | bfd_fatal (bfd_get_filename (abfd)); | |
1083 | ||
2387dd90 | 1084 | print_symbol (abfd, sym, (bfd_vma) 0, archive_bfd); |
252b5132 RH |
1085 | } |
1086 | } | |
1087 | ||
382c1116 | 1088 | /* If ARCHIVE_BFD is non-NULL, it is the archive containing ABFD. */ |
252b5132 | 1089 | |
0af11b59 | 1090 | static void |
382c1116 | 1091 | display_rel_file (bfd *abfd, bfd *archive_bfd) |
252b5132 | 1092 | { |
382c1116 NC |
1093 | long symcount; |
1094 | void *minisyms; | |
1095 | unsigned int size; | |
1096 | struct size_sym *symsizes; | |
252b5132 | 1097 | |
382c1116 NC |
1098 | if (! dynamic) |
1099 | { | |
1100 | if (!(bfd_get_file_flags (abfd) & HAS_SYMS)) | |
1101 | { | |
1102 | non_fatal (_("%s: no symbols"), bfd_get_filename (abfd)); | |
1103 | return; | |
1104 | } | |
1105 | } | |
1106 | ||
1107 | symcount = bfd_read_minisymbols (abfd, dynamic, &minisyms, &size); | |
1108 | if (symcount < 0) | |
bf26dcc6 NC |
1109 | { |
1110 | if (dynamic && bfd_get_error () == bfd_error_no_symbols) | |
1111 | { | |
1112 | non_fatal (_("%s: no symbols"), bfd_get_filename (abfd)); | |
1113 | return; | |
1114 | } | |
9993a355 | 1115 | |
bf26dcc6 NC |
1116 | bfd_fatal (bfd_get_filename (abfd)); |
1117 | } | |
252b5132 | 1118 | |
382c1116 | 1119 | if (symcount == 0) |
252b5132 | 1120 | { |
382c1116 NC |
1121 | non_fatal (_("%s: no symbols"), bfd_get_filename (abfd)); |
1122 | return; | |
1123 | } | |
3aade688 | 1124 | |
382c1116 NC |
1125 | if (show_synthetic && size == sizeof (asymbol *)) |
1126 | { | |
1127 | asymbol *synthsyms; | |
382c1116 NC |
1128 | asymbol **static_syms = NULL; |
1129 | asymbol **dyn_syms = NULL; | |
1130 | long static_count = 0; | |
1131 | long dyn_count = 0; | |
2387dd90 | 1132 | long synth_count; |
252b5132 | 1133 | |
382c1116 NC |
1134 | if (dynamic) |
1135 | { | |
1136 | dyn_count = symcount; | |
3f5e193b | 1137 | dyn_syms = (asymbol **) minisyms; |
382c1116 | 1138 | } |
977f7911 | 1139 | else |
382c1116 | 1140 | { |
8615f3f2 AM |
1141 | long storage = bfd_get_dynamic_symtab_upper_bound (abfd); |
1142 | ||
382c1116 | 1143 | static_count = symcount; |
3f5e193b | 1144 | static_syms = (asymbol **) minisyms; |
8615f3f2 AM |
1145 | |
1146 | if (storage > 0) | |
1147 | { | |
3f5e193b | 1148 | dyn_syms = (asymbol **) xmalloc (storage); |
8615f3f2 AM |
1149 | dyn_count = bfd_canonicalize_dynamic_symtab (abfd, dyn_syms); |
1150 | if (dyn_count < 0) | |
1151 | bfd_fatal (bfd_get_filename (abfd)); | |
1152 | } | |
382c1116 | 1153 | } |
896ca098 | 1154 | |
382c1116 NC |
1155 | synth_count = bfd_get_synthetic_symtab (abfd, static_count, static_syms, |
1156 | dyn_count, dyn_syms, &synthsyms); | |
1157 | if (synth_count > 0) | |
1158 | { | |
1159 | asymbol **symp; | |
1160 | void *new_mini; | |
1161 | long i; | |
977f7911 | 1162 | |
382c1116 | 1163 | new_mini = xmalloc ((symcount + synth_count + 1) * sizeof (*symp)); |
3f5e193b | 1164 | symp = (asymbol **) new_mini; |
382c1116 NC |
1165 | memcpy (symp, minisyms, symcount * sizeof (*symp)); |
1166 | symp += symcount; | |
1167 | for (i = 0; i < synth_count; i++) | |
1168 | *symp++ = synthsyms + i; | |
1169 | *symp = 0; | |
1170 | minisyms = new_mini; | |
1171 | symcount += synth_count; | |
1172 | } | |
252b5132 | 1173 | } |
252b5132 | 1174 | |
382c1116 NC |
1175 | /* Discard the symbols we don't want to print. |
1176 | It's OK to do this in place; we'll free the storage anyway | |
1177 | (after printing). */ | |
252b5132 | 1178 | |
382c1116 | 1179 | symcount = filter_symbols (abfd, dynamic, minisyms, symcount, size); |
2da42df6 | 1180 | |
382c1116 NC |
1181 | symsizes = NULL; |
1182 | if (! no_sort) | |
1183 | { | |
1184 | sort_bfd = abfd; | |
1185 | sort_dynamic = dynamic; | |
1186 | sort_x = bfd_make_empty_symbol (abfd); | |
1187 | sort_y = bfd_make_empty_symbol (abfd); | |
1188 | if (sort_x == NULL || sort_y == NULL) | |
1189 | bfd_fatal (bfd_get_filename (abfd)); | |
252b5132 | 1190 | |
382c1116 NC |
1191 | if (! sort_by_size) |
1192 | qsort (minisyms, symcount, size, | |
1193 | sorters[sort_numerically][reverse_sort]); | |
1194 | else | |
1195 | symcount = sort_symbols_by_size (abfd, dynamic, minisyms, symcount, | |
1196 | size, &symsizes); | |
1197 | } | |
252b5132 | 1198 | |
382c1116 | 1199 | if (! sort_by_size) |
2387dd90 | 1200 | print_symbols (abfd, dynamic, minisyms, symcount, size, archive_bfd); |
252b5132 | 1201 | else |
2387dd90 | 1202 | print_size_symbols (abfd, dynamic, symsizes, symcount, archive_bfd); |
252b5132 | 1203 | |
382c1116 | 1204 | free (minisyms); |
497b9b32 | 1205 | free (symsizes); |
382c1116 NC |
1206 | } |
1207 | ||
970ccc77 NC |
1208 | static void |
1209 | set_print_width (bfd *file) | |
1210 | { | |
1211 | print_width = bfd_get_arch_size (file); | |
1212 | ||
1213 | if (print_width == -1) | |
1214 | { | |
1215 | /* PR binutils/4292 | |
1216 | Guess the target's bitsize based on its name. | |
1217 | We assume here than any 64-bit format will include | |
1218 | "64" somewhere in its name. The only known exception | |
1219 | is the MMO object file format. */ | |
1220 | if (strstr (bfd_get_target (file), "64") != NULL | |
1221 | || strcmp (bfd_get_target (file), "mmo") == 0) | |
1222 | print_width = 64; | |
1223 | else | |
1224 | print_width = 32; | |
1225 | } | |
1226 | } | |
1227 | ||
382c1116 NC |
1228 | static void |
1229 | display_archive (bfd *file) | |
1230 | { | |
1231 | bfd *arfile = NULL; | |
1232 | bfd *last_arfile = NULL; | |
1233 | char **matching; | |
1234 | ||
1235 | format->print_archive_filename (bfd_get_filename (file)); | |
1236 | ||
1237 | if (print_armap) | |
1238 | print_symdef_entry (file); | |
1239 | ||
1240 | for (;;) | |
252b5132 | 1241 | { |
382c1116 | 1242 | PROGRESS (1); |
252b5132 | 1243 | |
382c1116 NC |
1244 | arfile = bfd_openr_next_archived_file (file, arfile); |
1245 | ||
1246 | if (arfile == NULL) | |
252b5132 | 1247 | { |
382c1116 NC |
1248 | if (bfd_get_error () != bfd_error_no_more_archived_files) |
1249 | bfd_fatal (bfd_get_filename (file)); | |
1250 | break; | |
252b5132 | 1251 | } |
382c1116 NC |
1252 | |
1253 | if (bfd_check_format_matches (arfile, bfd_object, &matching)) | |
252b5132 | 1254 | { |
970ccc77 | 1255 | set_print_width (arfile); |
382c1116 NC |
1256 | format->print_archive_member (bfd_get_filename (file), |
1257 | bfd_get_filename (arfile)); | |
1258 | display_rel_file (arfile, file); | |
252b5132 | 1259 | } |
382c1116 | 1260 | else |
252b5132 | 1261 | { |
382c1116 NC |
1262 | bfd_nonfatal (bfd_get_filename (arfile)); |
1263 | if (bfd_get_error () == bfd_error_file_ambiguously_recognized) | |
252b5132 | 1264 | { |
382c1116 NC |
1265 | list_matching_formats (matching); |
1266 | free (matching); | |
252b5132 | 1267 | } |
382c1116 | 1268 | } |
252b5132 | 1269 | |
382c1116 NC |
1270 | if (last_arfile != NULL) |
1271 | { | |
1272 | bfd_close (last_arfile); | |
1273 | lineno_cache_bfd = NULL; | |
1274 | lineno_cache_rel_bfd = NULL; | |
896ca098 NC |
1275 | if (arfile == last_arfile) |
1276 | return; | |
382c1116 NC |
1277 | } |
1278 | last_arfile = arfile; | |
1279 | } | |
252b5132 | 1280 | |
382c1116 NC |
1281 | if (last_arfile != NULL) |
1282 | { | |
1283 | bfd_close (last_arfile); | |
1284 | lineno_cache_bfd = NULL; | |
1285 | lineno_cache_rel_bfd = NULL; | |
1286 | } | |
1287 | } | |
252b5132 | 1288 | |
382c1116 NC |
1289 | static bfd_boolean |
1290 | display_file (char *filename) | |
1291 | { | |
1292 | bfd_boolean retval = TRUE; | |
1293 | bfd *file; | |
1294 | char **matching; | |
252b5132 | 1295 | |
382c1116 NC |
1296 | if (get_file_size (filename) < 1) |
1297 | return FALSE; | |
252b5132 | 1298 | |
a4b8af35 | 1299 | file = bfd_openr (filename, target ? target : plugin_target); |
382c1116 NC |
1300 | if (file == NULL) |
1301 | { | |
1302 | bfd_nonfatal (filename); | |
1303 | return FALSE; | |
1304 | } | |
252b5132 | 1305 | |
b76e66d3 CC |
1306 | /* If printing line numbers, decompress the debug sections. */ |
1307 | if (line_numbers) | |
1308 | file->flags |= BFD_DECOMPRESS; | |
1309 | ||
382c1116 NC |
1310 | if (bfd_check_format (file, bfd_archive)) |
1311 | { | |
1312 | display_archive (file); | |
1313 | } | |
1314 | else if (bfd_check_format_matches (file, bfd_object, &matching)) | |
1315 | { | |
970ccc77 | 1316 | set_print_width (file); |
382c1116 NC |
1317 | format->print_object_filename (filename); |
1318 | display_rel_file (file, NULL); | |
1319 | } | |
1320 | else | |
1321 | { | |
1322 | bfd_nonfatal (filename); | |
1323 | if (bfd_get_error () == bfd_error_file_ambiguously_recognized) | |
252b5132 | 1324 | { |
382c1116 NC |
1325 | list_matching_formats (matching); |
1326 | free (matching); | |
252b5132 | 1327 | } |
382c1116 | 1328 | retval = FALSE; |
252b5132 RH |
1329 | } |
1330 | ||
382c1116 NC |
1331 | if (!bfd_close (file)) |
1332 | bfd_fatal (filename); | |
1333 | ||
1334 | lineno_cache_bfd = NULL; | |
1335 | lineno_cache_rel_bfd = NULL; | |
1336 | ||
1337 | return retval; | |
252b5132 RH |
1338 | } |
1339 | \f | |
1340 | /* The following 3 groups of functions are called unconditionally, | |
1341 | once at the start of processing each file of the appropriate type. | |
1342 | They should check `filename_per_file' and `filename_per_symbol', | |
1343 | as appropriate for their output format, to determine whether to | |
1344 | print anything. */ | |
1345 | \f | |
1346 | /* Print the name of an object file given on the command line. */ | |
1347 | ||
1348 | static void | |
2da42df6 | 1349 | print_object_filename_bsd (char *filename) |
252b5132 RH |
1350 | { |
1351 | if (filename_per_file && !filename_per_symbol) | |
1352 | printf ("\n%s:\n", filename); | |
1353 | } | |
1354 | ||
1355 | static void | |
2da42df6 | 1356 | print_object_filename_sysv (char *filename) |
252b5132 RH |
1357 | { |
1358 | if (undefined_only) | |
1359 | printf (_("\n\nUndefined symbols from %s:\n\n"), filename); | |
1360 | else | |
1361 | printf (_("\n\nSymbols from %s:\n\n"), filename); | |
970ccc77 | 1362 | if (print_width == 32) |
33f5f537 L |
1363 | printf (_("\ |
1364 | Name Value Class Type Size Line Section\n\n")); | |
1365 | else | |
1366 | printf (_("\ | |
1367 | Name Value Class Type Size Line Section\n\n")); | |
252b5132 RH |
1368 | } |
1369 | ||
1370 | static void | |
2da42df6 | 1371 | print_object_filename_posix (char *filename) |
252b5132 RH |
1372 | { |
1373 | if (filename_per_file && !filename_per_symbol) | |
1374 | printf ("%s:\n", filename); | |
1375 | } | |
1376 | \f | |
1377 | /* Print the name of an archive file given on the command line. */ | |
1378 | ||
1379 | static void | |
2da42df6 | 1380 | print_archive_filename_bsd (char *filename) |
252b5132 RH |
1381 | { |
1382 | if (filename_per_file) | |
1383 | printf ("\n%s:\n", filename); | |
1384 | } | |
1385 | ||
1386 | static void | |
2da42df6 | 1387 | print_archive_filename_sysv (char *filename ATTRIBUTE_UNUSED) |
252b5132 RH |
1388 | { |
1389 | } | |
1390 | ||
1391 | static void | |
2da42df6 | 1392 | print_archive_filename_posix (char *filename ATTRIBUTE_UNUSED) |
252b5132 RH |
1393 | { |
1394 | } | |
1395 | \f | |
1396 | /* Print the name of an archive member file. */ | |
1397 | ||
1398 | static void | |
2da42df6 AJ |
1399 | print_archive_member_bsd (char *archive ATTRIBUTE_UNUSED, |
1400 | const char *filename) | |
252b5132 RH |
1401 | { |
1402 | if (!filename_per_symbol) | |
1403 | printf ("\n%s:\n", filename); | |
1404 | } | |
1405 | ||
1406 | static void | |
2da42df6 | 1407 | print_archive_member_sysv (char *archive, const char *filename) |
252b5132 RH |
1408 | { |
1409 | if (undefined_only) | |
1410 | printf (_("\n\nUndefined symbols from %s[%s]:\n\n"), archive, filename); | |
1411 | else | |
1412 | printf (_("\n\nSymbols from %s[%s]:\n\n"), archive, filename); | |
970ccc77 | 1413 | if (print_width == 32) |
33f5f537 L |
1414 | printf (_("\ |
1415 | Name Value Class Type Size Line Section\n\n")); | |
1416 | else | |
1417 | printf (_("\ | |
1418 | Name Value Class Type Size Line Section\n\n")); | |
252b5132 RH |
1419 | } |
1420 | ||
1421 | static void | |
2da42df6 | 1422 | print_archive_member_posix (char *archive, const char *filename) |
252b5132 RH |
1423 | { |
1424 | if (!filename_per_symbol) | |
1425 | printf ("%s[%s]:\n", archive, filename); | |
1426 | } | |
1427 | \f | |
1428 | /* Print the name of the file (and archive, if there is one) | |
1429 | containing a symbol. */ | |
1430 | ||
1431 | static void | |
2da42df6 | 1432 | print_symbol_filename_bsd (bfd *archive_bfd, bfd *abfd) |
252b5132 RH |
1433 | { |
1434 | if (filename_per_symbol) | |
1435 | { | |
1436 | if (archive_bfd) | |
1437 | printf ("%s:", bfd_get_filename (archive_bfd)); | |
1438 | printf ("%s:", bfd_get_filename (abfd)); | |
1439 | } | |
1440 | } | |
1441 | ||
1442 | static void | |
2da42df6 | 1443 | print_symbol_filename_sysv (bfd *archive_bfd, bfd *abfd) |
252b5132 RH |
1444 | { |
1445 | if (filename_per_symbol) | |
1446 | { | |
1447 | if (archive_bfd) | |
1448 | printf ("%s:", bfd_get_filename (archive_bfd)); | |
1449 | printf ("%s:", bfd_get_filename (abfd)); | |
1450 | } | |
1451 | } | |
1452 | ||
1453 | static void | |
2da42df6 | 1454 | print_symbol_filename_posix (bfd *archive_bfd, bfd *abfd) |
252b5132 RH |
1455 | { |
1456 | if (filename_per_symbol) | |
1457 | { | |
1458 | if (archive_bfd) | |
1459 | printf ("%s[%s]: ", bfd_get_filename (archive_bfd), | |
1460 | bfd_get_filename (abfd)); | |
1461 | else | |
1462 | printf ("%s: ", bfd_get_filename (abfd)); | |
1463 | } | |
1464 | } | |
1465 | \f | |
1466 | /* Print a symbol value. */ | |
1467 | ||
1468 | static void | |
2da42df6 | 1469 | print_value (bfd *abfd ATTRIBUTE_UNUSED, bfd_vma val) |
252b5132 | 1470 | { |
970ccc77 | 1471 | switch (print_width) |
252b5132 | 1472 | { |
970ccc77 | 1473 | case 32: |
be26064b | 1474 | printf (value_format_32bit, (unsigned long) val); |
970ccc77 | 1475 | break; |
252b5132 | 1476 | |
970ccc77 | 1477 | case 64: |
39dbeff8 | 1478 | #if BFD_HOST_64BIT_LONG || BFD_HOST_64BIT_LONG_LONG |
970ccc77 NC |
1479 | printf (value_format_64bit, val); |
1480 | #else | |
1481 | /* We have a 64 bit value to print, but the host is only 32 bit. */ | |
1482 | if (print_radix == 16) | |
1483 | bfd_fprintf_vma (abfd, stdout, val); | |
1484 | else | |
252b5132 | 1485 | { |
970ccc77 NC |
1486 | char buf[30]; |
1487 | char *s; | |
1488 | ||
1489 | s = buf + sizeof buf; | |
1490 | *--s = '\0'; | |
1491 | while (val > 0) | |
1492 | { | |
1493 | *--s = (val % print_radix) + '0'; | |
1494 | val /= print_radix; | |
1495 | } | |
1496 | while ((buf + sizeof buf - 1) - s < 16) | |
1497 | *--s = '0'; | |
1498 | printf ("%s", s); | |
252b5132 | 1499 | } |
252b5132 | 1500 | #endif |
970ccc77 NC |
1501 | break; |
1502 | ||
1503 | default: | |
1504 | fatal (_("Print width has not been initialized (%d)"), print_width); | |
1505 | break; | |
1506 | } | |
252b5132 RH |
1507 | } |
1508 | ||
1509 | /* Print a line of information about a symbol. */ | |
1510 | ||
1511 | static void | |
2da42df6 | 1512 | print_symbol_info_bsd (struct extended_symbol_info *info, bfd *abfd) |
252b5132 | 1513 | { |
977f7911 | 1514 | if (bfd_is_undefined_symclass (SYM_TYPE (info))) |
252b5132 | 1515 | { |
970ccc77 | 1516 | if (print_width == 64) |
62a5a82d | 1517 | printf (" "); |
21211521 | 1518 | printf (" "); |
252b5132 RH |
1519 | } |
1520 | else | |
977f7911 | 1521 | { |
06a30c77 | 1522 | /* Normally we print the value of the symbol. If we are printing the |
50c2245b | 1523 | size or sorting by size then we print its size, except for the |
06a30c77 NC |
1524 | (weird) special case where both flags are defined, in which case we |
1525 | print both values. This conforms to documented behaviour. */ | |
1526 | if (sort_by_size && !print_size) | |
1527 | print_value (abfd, SYM_SIZE (info)); | |
1528 | else | |
1529 | print_value (abfd, SYM_VALUE (info)); | |
72797995 | 1530 | if (print_size && SYM_SIZE (info)) |
977f7911 | 1531 | { |
06a30c77 | 1532 | printf (" "); |
977f7911 NC |
1533 | print_value (abfd, SYM_SIZE (info)); |
1534 | } | |
1535 | } | |
1536 | ||
1537 | printf (" %c", SYM_TYPE (info)); | |
1538 | ||
1539 | if (SYM_TYPE (info) == '-') | |
252b5132 RH |
1540 | { |
1541 | /* A stab. */ | |
1542 | printf (" "); | |
977f7911 | 1543 | printf (other_format, SYM_STAB_OTHER (info)); |
252b5132 | 1544 | printf (" "); |
977f7911 NC |
1545 | printf (desc_format, SYM_STAB_DESC (info)); |
1546 | printf (" %5s", SYM_STAB_NAME (info)); | |
252b5132 | 1547 | } |
977f7911 | 1548 | print_symname (" %s", SYM_NAME (info), abfd); |
252b5132 RH |
1549 | } |
1550 | ||
1551 | static void | |
2da42df6 | 1552 | print_symbol_info_sysv (struct extended_symbol_info *info, bfd *abfd) |
252b5132 | 1553 | { |
977f7911 NC |
1554 | print_symname ("%-20s|", SYM_NAME (info), abfd); |
1555 | ||
1556 | if (bfd_is_undefined_symclass (SYM_TYPE (info))) | |
33f5f537 | 1557 | { |
970ccc77 | 1558 | if (print_width == 32) |
33f5f537 L |
1559 | printf (" "); |
1560 | else | |
1561 | printf (" "); | |
1562 | } | |
252b5132 | 1563 | else |
977f7911 NC |
1564 | print_value (abfd, SYM_VALUE (info)); |
1565 | ||
1566 | printf ("| %c |", SYM_TYPE (info)); | |
1567 | ||
1568 | if (SYM_TYPE (info) == '-') | |
252b5132 RH |
1569 | { |
1570 | /* A stab. */ | |
e3b83c8f NC |
1571 | printf ("%18s| ", SYM_STAB_NAME (info)); /* (C) Type. */ |
1572 | printf (desc_format, SYM_STAB_DESC (info)); /* Size. */ | |
1573 | printf ("| |"); /* Line, Section. */ | |
252b5132 RH |
1574 | } |
1575 | else | |
9710509e | 1576 | { |
977f7911 | 1577 | /* Type, Size, Line, Section */ |
33f5f537 L |
1578 | if (info->elfinfo) |
1579 | printf ("%18s|", | |
552e55ed JB |
1580 | get_elf_symbol_type (ELF_ST_TYPE (info->elfinfo->internal_elf_sym.st_info))); |
1581 | else if (info->coffinfo) | |
1582 | printf ("%18s|", | |
1583 | get_coff_symbol_type (&info->coffinfo->native->u.syment)); | |
33f5f537 L |
1584 | else |
1585 | printf (" |"); | |
977f7911 NC |
1586 | |
1587 | if (SYM_SIZE (info)) | |
1588 | print_value (abfd, SYM_SIZE (info)); | |
1589 | else | |
33f5f537 | 1590 | { |
970ccc77 | 1591 | if (print_width == 32) |
33f5f537 L |
1592 | printf (" "); |
1593 | else | |
1594 | printf (" "); | |
1595 | } | |
977f7911 | 1596 | |
33f5f537 L |
1597 | if (info->elfinfo) |
1598 | printf("| |%s", info->elfinfo->symbol.section->name); | |
552e55ed JB |
1599 | else if (info->coffinfo) |
1600 | printf("| |%s", info->coffinfo->symbol.section->name); | |
33f5f537 L |
1601 | else |
1602 | printf("| |"); | |
977f7911 | 1603 | } |
252b5132 RH |
1604 | } |
1605 | ||
1606 | static void | |
2da42df6 | 1607 | print_symbol_info_posix (struct extended_symbol_info *info, bfd *abfd) |
252b5132 | 1608 | { |
977f7911 NC |
1609 | print_symname ("%s ", SYM_NAME (info), abfd); |
1610 | printf ("%c ", SYM_TYPE (info)); | |
1611 | ||
1612 | if (bfd_is_undefined_symclass (SYM_TYPE (info))) | |
252b5132 RH |
1613 | printf (" "); |
1614 | else | |
977f7911 NC |
1615 | { |
1616 | print_value (abfd, SYM_VALUE (info)); | |
1617 | printf (" "); | |
1618 | if (SYM_SIZE (info)) | |
1619 | print_value (abfd, SYM_SIZE (info)); | |
1620 | } | |
252b5132 RH |
1621 | } |
1622 | \f | |
382c1116 NC |
1623 | int |
1624 | main (int argc, char **argv) | |
252b5132 | 1625 | { |
382c1116 NC |
1626 | int c; |
1627 | int retval; | |
252b5132 | 1628 | |
382c1116 NC |
1629 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
1630 | setlocale (LC_MESSAGES, ""); | |
1631 | #endif | |
1632 | #if defined (HAVE_SETLOCALE) | |
1633 | setlocale (LC_CTYPE, ""); | |
1634 | setlocale (LC_COLLATE, ""); | |
1635 | #endif | |
1636 | bindtextdomain (PACKAGE, LOCALEDIR); | |
1637 | textdomain (PACKAGE); | |
1638 | ||
1639 | program_name = *argv; | |
1640 | xmalloc_set_program_name (program_name); | |
86eafac0 | 1641 | bfd_set_error_program_name (program_name); |
fc579192 NC |
1642 | #if BFD_SUPPORTS_PLUGINS |
1643 | bfd_plugin_set_program_name (program_name); | |
1644 | #endif | |
382c1116 NC |
1645 | |
1646 | START_PROGRESS (program_name, 0); | |
1647 | ||
869b9d07 MM |
1648 | expandargv (&argc, &argv); |
1649 | ||
382c1116 NC |
1650 | bfd_init (); |
1651 | set_default_bfd_target (); | |
1652 | ||
1653 | while ((c = getopt_long (argc, argv, "aABCDef:gHhlnopPrSst:uvVvX:", | |
1654 | long_options, (int *) 0)) != EOF) | |
252b5132 | 1655 | { |
382c1116 | 1656 | switch (c) |
252b5132 | 1657 | { |
382c1116 NC |
1658 | case 'a': |
1659 | print_debug_syms = 1; | |
1660 | break; | |
1661 | case 'A': | |
1662 | case 'o': | |
1663 | filename_per_symbol = 1; | |
1664 | break; | |
1665 | case 'B': /* For MIPS compatibility. */ | |
1666 | set_output_format ("bsd"); | |
1667 | break; | |
1668 | case 'C': | |
1669 | do_demangle = 1; | |
1670 | if (optarg != NULL) | |
1671 | { | |
1672 | enum demangling_styles style; | |
1673 | ||
1674 | style = cplus_demangle_name_to_style (optarg); | |
1675 | if (style == unknown_demangling) | |
1676 | fatal (_("unknown demangling style `%s'"), | |
1677 | optarg); | |
1678 | ||
1679 | cplus_demangle_set_style (style); | |
1680 | } | |
1681 | break; | |
1682 | case 'D': | |
1683 | dynamic = 1; | |
1684 | break; | |
1685 | case 'e': | |
1686 | /* Ignored for HP/UX compatibility. */ | |
1687 | break; | |
1688 | case 'f': | |
1689 | set_output_format (optarg); | |
1690 | break; | |
1691 | case 'g': | |
1692 | external_only = 1; | |
1693 | break; | |
1694 | case 'H': | |
1695 | case 'h': | |
1696 | usage (stdout, 0); | |
1697 | case 'l': | |
1698 | line_numbers = 1; | |
1699 | break; | |
1700 | case 'n': | |
1701 | case 'v': | |
ddb1377c | 1702 | no_sort = 0; |
382c1116 | 1703 | sort_numerically = 1; |
ddb1377c | 1704 | sort_by_size = 0; |
382c1116 NC |
1705 | break; |
1706 | case 'p': | |
1707 | no_sort = 1; | |
ddb1377c AM |
1708 | sort_numerically = 0; |
1709 | sort_by_size = 0; | |
1710 | break; | |
1711 | case OPTION_SIZE_SORT: | |
1712 | no_sort = 0; | |
1713 | sort_numerically = 0; | |
1714 | sort_by_size = 1; | |
382c1116 NC |
1715 | break; |
1716 | case 'P': | |
1717 | set_output_format ("posix"); | |
1718 | break; | |
1719 | case 'r': | |
1720 | reverse_sort = 1; | |
1721 | break; | |
1722 | case 's': | |
1723 | print_armap = 1; | |
1724 | break; | |
1725 | case 'S': | |
1726 | print_size = 1; | |
1727 | break; | |
1728 | case 't': | |
1729 | set_print_radix (optarg); | |
1730 | break; | |
1731 | case 'u': | |
1732 | undefined_only = 1; | |
1733 | break; | |
1734 | case 'V': | |
1735 | show_version = 1; | |
1736 | break; | |
1737 | case 'X': | |
1738 | /* Ignored for (partial) AIX compatibility. On AIX, the | |
1739 | argument has values 32, 64, or 32_64, and specifies that | |
1740 | only 32-bit, only 64-bit, or both kinds of objects should | |
1741 | be examined. The default is 32. So plain AIX nm on a | |
1742 | library archive with both kinds of objects will ignore | |
1743 | the 64-bit ones. For GNU nm, the default is and always | |
1744 | has been -X 32_64, and other options are not supported. */ | |
1745 | if (strcmp (optarg, "32_64") != 0) | |
1746 | fatal (_("Only -X 32_64 is supported")); | |
1747 | break; | |
1748 | ||
1749 | case OPTION_TARGET: /* --target */ | |
1750 | target = optarg; | |
1751 | break; | |
1752 | ||
ce3c775b NC |
1753 | case OPTION_PLUGIN: /* --plugin */ |
1754 | #if BFD_SUPPORTS_PLUGINS | |
1755 | bfd_plugin_set_plugin (optarg); | |
1756 | #else | |
1757 | fatal (_("sorry - this program has been built without plugin support\n")); | |
1758 | #endif | |
1759 | break; | |
1760 | ||
382c1116 NC |
1761 | case 0: /* A long option that just sets a flag. */ |
1762 | break; | |
1763 | ||
1764 | default: | |
1765 | usage (stderr, 1); | |
252b5132 RH |
1766 | } |
1767 | } | |
252b5132 | 1768 | |
382c1116 NC |
1769 | if (show_version) |
1770 | print_version ("nm"); | |
252b5132 | 1771 | |
382c1116 | 1772 | if (sort_by_size && undefined_only) |
252b5132 | 1773 | { |
382c1116 NC |
1774 | non_fatal (_("Using the --size-sort and --undefined-only options together")); |
1775 | non_fatal (_("will produce no output, since undefined symbols have no size.")); | |
1776 | return 0; | |
252b5132 | 1777 | } |
382c1116 NC |
1778 | |
1779 | /* OK, all options now parsed. If no filename specified, do a.out. */ | |
1780 | if (optind == argc) | |
1781 | return !display_file ("a.out"); | |
1782 | ||
1783 | retval = 0; | |
1784 | ||
1785 | if (argc - optind > 1) | |
1786 | filename_per_file = 1; | |
1787 | ||
1788 | /* We were given several filenames to do. */ | |
1789 | while (optind < argc) | |
252b5132 | 1790 | { |
382c1116 NC |
1791 | PROGRESS (1); |
1792 | if (!display_file (argv[optind++])) | |
1793 | retval++; | |
1794 | } | |
252b5132 | 1795 | |
382c1116 | 1796 | END_PROGRESS (program_name); |
252b5132 | 1797 | |
382c1116 NC |
1798 | exit (retval); |
1799 | return retval; | |
252b5132 | 1800 | } |