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" |
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. */ | |
160 | static int show_stats = 0; /* Show statistics. */ | |
0873df2a | 161 | static int show_synthetic = 0; /* Display synthesized symbols too. */ |
977f7911 | 162 | static int line_numbers = 0; /* Print line numbers for symbols. */ |
3c9458e9 | 163 | static int allow_special_symbols = 0; /* Allow special symbols. */ |
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}, |
252b5132 | 223 | {"stats", no_argument, &show_stats, 1}, |
0873df2a | 224 | {"synthetic", no_argument, &show_synthetic, 1}, |
c20f4f8c | 225 | {"target", required_argument, 0, OPTION_TARGET}, |
252b5132 RH |
226 | {"defined-only", no_argument, &defined_only, 1}, |
227 | {"undefined-only", no_argument, &undefined_only, 1}, | |
228 | {"version", no_argument, &show_version, 1}, | |
229 | {0, no_argument, 0, 0} | |
230 | }; | |
231 | \f | |
977f7911 | 232 | /* Some error-reporting functions. */ |
252b5132 RH |
233 | |
234 | 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\ | |
6e800839 | 274 | -X 32_64 (ignored)\n\ |
07012eee | 275 | @FILE Read options from FILE\n\ |
8b53311e NC |
276 | -h, --help Display this information\n\ |
277 | -V, --version Display this program's version number\n\ | |
b56f55ce | 278 | \n")); |
252b5132 | 279 | list_supported_targets (program_name, stream); |
92f01d61 | 280 | if (REPORT_BUGS_TO[0] && status == 0) |
b56f55ce | 281 | fprintf (stream, _("Report bugs to %s.\n"), REPORT_BUGS_TO); |
252b5132 RH |
282 | exit (status); |
283 | } | |
284 | ||
285 | /* Set the radix for the symbol value and size according to RADIX. */ | |
286 | ||
287 | static void | |
2da42df6 | 288 | set_print_radix (char *radix) |
252b5132 RH |
289 | { |
290 | switch (*radix) | |
291 | { | |
292 | case 'x': | |
293 | break; | |
294 | case 'd': | |
295 | case 'o': | |
296 | if (*radix == 'd') | |
297 | print_radix = 10; | |
298 | else | |
299 | print_radix = 8; | |
970ccc77 | 300 | value_format_32bit[4] = *radix; |
39dbeff8 | 301 | #if BFD_HOST_64BIT_LONG |
970ccc77 | 302 | value_format_64bit[5] = *radix; |
39dbeff8 | 303 | #elif BFD_HOST_64BIT_LONG_LONG |
a46d1146 | 304 | #ifndef __MSVCRT__ |
39dbeff8 | 305 | value_format_64bit[6] = *radix; |
a46d1146 JM |
306 | #else |
307 | value_format_64bit[7] = *radix; | |
308 | #endif | |
39dbeff8 | 309 | #endif |
252b5132 RH |
310 | other_format[3] = desc_format[3] = *radix; |
311 | break; | |
312 | default: | |
37cc8ec1 | 313 | fatal (_("%s: invalid radix"), radix); |
252b5132 RH |
314 | } |
315 | } | |
316 | ||
317 | static void | |
2da42df6 | 318 | set_output_format (char *f) |
252b5132 RH |
319 | { |
320 | int i; | |
321 | ||
322 | switch (*f) | |
323 | { | |
324 | case 'b': | |
325 | case 'B': | |
326 | i = FORMAT_BSD; | |
327 | break; | |
328 | case 'p': | |
329 | case 'P': | |
330 | i = FORMAT_POSIX; | |
331 | break; | |
332 | case 's': | |
333 | case 'S': | |
334 | i = FORMAT_SYSV; | |
335 | break; | |
336 | default: | |
37cc8ec1 | 337 | fatal (_("%s: invalid output format"), f); |
252b5132 RH |
338 | } |
339 | format = &formats[i]; | |
340 | } | |
341 | \f | |
33f5f537 | 342 | static const char * |
552e55ed | 343 | get_elf_symbol_type (unsigned int type) |
33f5f537 L |
344 | { |
345 | static char buff [32]; | |
346 | ||
347 | switch (type) | |
348 | { | |
349 | case STT_NOTYPE: return "NOTYPE"; | |
350 | case STT_OBJECT: return "OBJECT"; | |
351 | case STT_FUNC: return "FUNC"; | |
352 | case STT_SECTION: return "SECTION"; | |
353 | case STT_FILE: return "FILE"; | |
354 | case STT_COMMON: return "COMMON"; | |
355 | case STT_TLS: return "TLS"; | |
356 | default: | |
357 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
358 | sprintf (buff, _("<processor specific>: %d"), type); | |
359 | else if (type >= STT_LOOS && type <= STT_HIOS) | |
360 | sprintf (buff, _("<OS specific>: %d"), type); | |
361 | else | |
362 | sprintf (buff, _("<unknown>: %d"), type); | |
363 | return buff; | |
364 | } | |
365 | } | |
552e55ed JB |
366 | |
367 | static const char * | |
368 | get_coff_symbol_type (const struct internal_syment *sym) | |
369 | { | |
370 | static char buff [32]; | |
371 | ||
372 | switch (sym->n_sclass) | |
373 | { | |
374 | case C_BLOCK: return "Block"; | |
375 | case C_FILE: return "File"; | |
376 | case C_LINE: return "Line"; | |
377 | } | |
378 | ||
379 | if (!sym->n_type) | |
380 | return "None"; | |
381 | ||
382 | switch (DTYPE(sym->n_type)) | |
383 | { | |
384 | case DT_FCN: return "Function"; | |
385 | case DT_PTR: return "Pointer"; | |
386 | case DT_ARY: return "Array"; | |
387 | } | |
388 | ||
389 | sprintf (buff, _("<unknown>: %d/%d"), sym->n_sclass, sym->n_type); | |
390 | return buff; | |
391 | } | |
382c1116 | 392 | \f |
91d6fa6a | 393 | /* Print symbol name NAME, read from ABFD, with printf format FORM, |
382c1116 | 394 | demangling it if requested. */ |
33f5f537 | 395 | |
252b5132 | 396 | static void |
91d6fa6a | 397 | print_symname (const char *form, const char *name, bfd *abfd) |
252b5132 | 398 | { |
382c1116 | 399 | if (do_demangle && *name) |
252b5132 | 400 | { |
ed180cc5 AM |
401 | char *res = bfd_demangle (abfd, name, DMGL_ANSI | DMGL_PARAMS); |
402 | ||
403 | if (res != NULL) | |
404 | { | |
91d6fa6a | 405 | printf (form, res); |
ed180cc5 AM |
406 | free (res); |
407 | return; | |
408 | } | |
382c1116 | 409 | } |
252b5132 | 410 | |
91d6fa6a | 411 | printf (form, name); |
382c1116 | 412 | } |
252b5132 | 413 | |
382c1116 NC |
414 | static void |
415 | print_symdef_entry (bfd *abfd) | |
416 | { | |
417 | symindex idx = BFD_NO_MORE_SYMBOLS; | |
418 | carsym *thesym; | |
419 | bfd_boolean everprinted = FALSE; | |
33f5f537 | 420 | |
382c1116 NC |
421 | for (idx = bfd_get_next_mapent (abfd, idx, &thesym); |
422 | idx != BFD_NO_MORE_SYMBOLS; | |
423 | idx = bfd_get_next_mapent (abfd, idx, &thesym)) | |
424 | { | |
425 | bfd *elt; | |
426 | if (!everprinted) | |
252b5132 | 427 | { |
382c1116 NC |
428 | printf (_("\nArchive index:\n")); |
429 | everprinted = TRUE; | |
252b5132 | 430 | } |
382c1116 NC |
431 | elt = bfd_get_elt_at_index (abfd, idx); |
432 | if (elt == NULL) | |
433 | bfd_fatal ("bfd_get_elt_at_index"); | |
434 | if (thesym->name != (char *) NULL) | |
252b5132 | 435 | { |
382c1116 NC |
436 | print_symname ("%s", thesym->name, abfd); |
437 | printf (" in %s\n", bfd_get_filename (elt)); | |
252b5132 | 438 | } |
252b5132 RH |
439 | } |
440 | } | |
382c1116 NC |
441 | \f |
442 | /* Choose which symbol entries to print; | |
443 | compact them downward to get rid of the rest. | |
444 | Return the number of symbols to be printed. */ | |
252b5132 | 445 | |
382c1116 | 446 | static long |
91d6fa6a | 447 | filter_symbols (bfd *abfd, bfd_boolean is_dynamic, void *minisyms, |
382c1116 | 448 | long symcount, unsigned int size) |
252b5132 | 449 | { |
382c1116 NC |
450 | bfd_byte *from, *fromend, *to; |
451 | asymbol *store; | |
252b5132 | 452 | |
382c1116 NC |
453 | store = bfd_make_empty_symbol (abfd); |
454 | if (store == NULL) | |
455 | bfd_fatal (bfd_get_filename (abfd)); | |
f24ddbdd | 456 | |
382c1116 NC |
457 | from = (bfd_byte *) minisyms; |
458 | fromend = from + symcount * size; | |
459 | to = (bfd_byte *) minisyms; | |
252b5132 | 460 | |
382c1116 | 461 | for (; from < fromend; from += size) |
252b5132 | 462 | { |
382c1116 NC |
463 | int keep = 0; |
464 | asymbol *sym; | |
33f5f537 | 465 | |
382c1116 NC |
466 | PROGRESS (1); |
467 | ||
91d6fa6a | 468 | sym = bfd_minisymbol_to_symbol (abfd, is_dynamic, (const void *) from, store); |
382c1116 NC |
469 | if (sym == NULL) |
470 | bfd_fatal (bfd_get_filename (abfd)); | |
471 | ||
b794fc1d AM |
472 | if (strcmp (sym->name, "__gnu_lto_slim") == 0) |
473 | non_fatal (_("%s: plugin needed to handle lto object"), | |
474 | bfd_get_filename (abfd)); | |
475 | ||
382c1116 NC |
476 | if (undefined_only) |
477 | keep = bfd_is_und_section (sym->section); | |
478 | else if (external_only) | |
6a1b08f5 L |
479 | /* PR binutls/12753: Unique symbols are global too. */ |
480 | keep = ((sym->flags & (BSF_GLOBAL | |
481 | | BSF_WEAK | |
482 | | BSF_GNU_UNIQUE)) != 0 | |
382c1116 NC |
483 | || bfd_is_und_section (sym->section) |
484 | || bfd_is_com_section (sym->section)); | |
485 | else | |
486 | keep = 1; | |
487 | ||
488 | if (keep | |
489 | && ! print_debug_syms | |
490 | && (sym->flags & BSF_DEBUGGING) != 0) | |
491 | keep = 0; | |
492 | ||
493 | if (keep | |
494 | && sort_by_size | |
495 | && (bfd_is_abs_section (sym->section) | |
496 | || bfd_is_und_section (sym->section))) | |
497 | keep = 0; | |
498 | ||
499 | if (keep | |
500 | && defined_only) | |
252b5132 | 501 | { |
382c1116 NC |
502 | if (bfd_is_und_section (sym->section)) |
503 | keep = 0; | |
252b5132 | 504 | } |
252b5132 | 505 | |
3c9458e9 NC |
506 | if (keep |
507 | && bfd_is_target_special_symbol (abfd, sym) | |
508 | && ! allow_special_symbols) | |
509 | keep = 0; | |
510 | ||
382c1116 NC |
511 | if (keep) |
512 | { | |
ede76260 HPN |
513 | if (to != from) |
514 | memcpy (to, from, size); | |
382c1116 NC |
515 | to += size; |
516 | } | |
517 | } | |
252b5132 | 518 | |
382c1116 | 519 | return (to - (bfd_byte *) minisyms) / size; |
252b5132 RH |
520 | } |
521 | \f | |
522 | /* These globals are used to pass information into the sorting | |
523 | routines. */ | |
524 | static bfd *sort_bfd; | |
b34976b6 | 525 | static bfd_boolean sort_dynamic; |
252b5132 RH |
526 | static asymbol *sort_x; |
527 | static asymbol *sort_y; | |
528 | ||
529 | /* Symbol-sorting predicates */ | |
530 | #define valueof(x) ((x)->section->vma + (x)->value) | |
531 | ||
532 | /* Numeric sorts. Undefined symbols are always considered "less than" | |
533 | defined symbols with zero values. Common symbols are not treated | |
534 | specially -- i.e., their sizes are used as their "values". */ | |
535 | ||
252b5132 | 536 | static int |
2da42df6 | 537 | non_numeric_forward (const void *P_x, const void *P_y) |
252b5132 RH |
538 | { |
539 | asymbol *x, *y; | |
540 | const char *xn, *yn; | |
541 | ||
542 | x = bfd_minisymbol_to_symbol (sort_bfd, sort_dynamic, P_x, sort_x); | |
543 | y = bfd_minisymbol_to_symbol (sort_bfd, sort_dynamic, P_y, sort_y); | |
544 | if (x == NULL || y == NULL) | |
545 | bfd_fatal (bfd_get_filename (sort_bfd)); | |
546 | ||
547 | xn = bfd_asymbol_name (x); | |
548 | yn = bfd_asymbol_name (y); | |
549 | ||
9710509e AM |
550 | if (yn == NULL) |
551 | return xn != NULL; | |
552 | if (xn == NULL) | |
553 | return -1; | |
554 | ||
555 | #ifdef HAVE_STRCOLL | |
556 | /* Solaris 2.5 has a bug in strcoll. | |
557 | strcoll returns invalid values when confronted with empty strings. */ | |
558 | if (*yn == '\0') | |
559 | return *xn != '\0'; | |
560 | if (*xn == '\0') | |
561 | return -1; | |
562 | ||
563 | return strcoll (xn, yn); | |
564 | #else | |
565 | return strcmp (xn, yn); | |
566 | #endif | |
252b5132 RH |
567 | } |
568 | ||
569 | static int | |
2da42df6 | 570 | non_numeric_reverse (const void *x, const void *y) |
252b5132 RH |
571 | { |
572 | return - non_numeric_forward (x, y); | |
573 | } | |
574 | ||
382c1116 NC |
575 | static int |
576 | numeric_forward (const void *P_x, const void *P_y) | |
577 | { | |
578 | asymbol *x, *y; | |
579 | asection *xs, *ys; | |
580 | ||
581 | x = bfd_minisymbol_to_symbol (sort_bfd, sort_dynamic, P_x, sort_x); | |
582 | y = bfd_minisymbol_to_symbol (sort_bfd, sort_dynamic, P_y, sort_y); | |
583 | if (x == NULL || y == NULL) | |
584 | bfd_fatal (bfd_get_filename (sort_bfd)); | |
585 | ||
586 | xs = bfd_get_section (x); | |
587 | ys = bfd_get_section (y); | |
588 | ||
589 | if (bfd_is_und_section (xs)) | |
590 | { | |
591 | if (! bfd_is_und_section (ys)) | |
592 | return -1; | |
593 | } | |
594 | else if (bfd_is_und_section (ys)) | |
595 | return 1; | |
596 | else if (valueof (x) != valueof (y)) | |
597 | return valueof (x) < valueof (y) ? -1 : 1; | |
598 | ||
599 | return non_numeric_forward (P_x, P_y); | |
600 | } | |
601 | ||
602 | static int | |
603 | numeric_reverse (const void *x, const void *y) | |
604 | { | |
605 | return - numeric_forward (x, y); | |
606 | } | |
607 | ||
2da42df6 | 608 | static int (*(sorters[2][2])) (const void *, const void *) = |
252b5132 RH |
609 | { |
610 | { non_numeric_forward, non_numeric_reverse }, | |
611 | { numeric_forward, numeric_reverse } | |
612 | }; | |
613 | ||
614 | /* This sort routine is used by sort_symbols_by_size. It is similar | |
615 | to numeric_forward, but when symbols have the same value it sorts | |
616 | by section VMA. This simplifies the sort_symbols_by_size code | |
617 | which handles symbols at the end of sections. Also, this routine | |
618 | tries to sort file names before other symbols with the same value. | |
619 | That will make the file name have a zero size, which will make | |
620 | sort_symbols_by_size choose the non file name symbol, leading to | |
621 | more meaningful output. For similar reasons, this code sorts | |
622 | gnu_compiled_* and gcc2_compiled before other symbols with the same | |
623 | value. */ | |
624 | ||
625 | static int | |
2da42df6 | 626 | size_forward1 (const void *P_x, const void *P_y) |
252b5132 RH |
627 | { |
628 | asymbol *x, *y; | |
629 | asection *xs, *ys; | |
630 | const char *xn, *yn; | |
631 | size_t xnl, ynl; | |
632 | int xf, yf; | |
633 | ||
634 | x = bfd_minisymbol_to_symbol (sort_bfd, sort_dynamic, P_x, sort_x); | |
635 | y = bfd_minisymbol_to_symbol (sort_bfd, sort_dynamic, P_y, sort_y); | |
636 | if (x == NULL || y == NULL) | |
637 | bfd_fatal (bfd_get_filename (sort_bfd)); | |
638 | ||
639 | xs = bfd_get_section (x); | |
640 | ys = bfd_get_section (y); | |
641 | ||
642 | if (bfd_is_und_section (xs)) | |
643 | abort (); | |
644 | if (bfd_is_und_section (ys)) | |
645 | abort (); | |
646 | ||
647 | if (valueof (x) != valueof (y)) | |
648 | return valueof (x) < valueof (y) ? -1 : 1; | |
649 | ||
650 | if (xs->vma != ys->vma) | |
651 | return xs->vma < ys->vma ? -1 : 1; | |
652 | ||
653 | xn = bfd_asymbol_name (x); | |
654 | yn = bfd_asymbol_name (y); | |
655 | xnl = strlen (xn); | |
656 | ynl = strlen (yn); | |
657 | ||
658 | /* The symbols gnu_compiled and gcc2_compiled convey even less | |
659 | information than the file name, so sort them out first. */ | |
660 | ||
661 | xf = (strstr (xn, "gnu_compiled") != NULL | |
662 | || strstr (xn, "gcc2_compiled") != NULL); | |
663 | yf = (strstr (yn, "gnu_compiled") != NULL | |
664 | || strstr (yn, "gcc2_compiled") != NULL); | |
665 | ||
666 | if (xf && ! yf) | |
667 | return -1; | |
668 | if (! xf && yf) | |
669 | return 1; | |
670 | ||
671 | /* We use a heuristic for the file name. It may not work on non | |
672 | Unix systems, but it doesn't really matter; the only difference | |
673 | is precisely which symbol names get printed. */ | |
674 | ||
675 | #define file_symbol(s, sn, snl) \ | |
676 | (((s)->flags & BSF_FILE) != 0 \ | |
677 | || ((sn)[(snl) - 2] == '.' \ | |
678 | && ((sn)[(snl) - 1] == 'o' \ | |
679 | || (sn)[(snl) - 1] == 'a'))) | |
680 | ||
681 | xf = file_symbol (x, xn, xnl); | |
682 | yf = file_symbol (y, yn, ynl); | |
683 | ||
684 | if (xf && ! yf) | |
685 | return -1; | |
686 | if (! xf && yf) | |
687 | return 1; | |
688 | ||
689 | return non_numeric_forward (P_x, P_y); | |
690 | } | |
691 | ||
692 | /* This sort routine is used by sort_symbols_by_size. It is sorting | |
693 | an array of size_sym structures into size order. */ | |
694 | ||
695 | static int | |
2da42df6 | 696 | size_forward2 (const void *P_x, const void *P_y) |
252b5132 RH |
697 | { |
698 | const struct size_sym *x = (const struct size_sym *) P_x; | |
699 | const struct size_sym *y = (const struct size_sym *) P_y; | |
700 | ||
701 | if (x->size < y->size) | |
702 | return reverse_sort ? 1 : -1; | |
703 | else if (x->size > y->size) | |
704 | return reverse_sort ? -1 : 1; | |
705 | else | |
706 | return sorters[0][reverse_sort] (x->minisym, y->minisym); | |
707 | } | |
708 | ||
6ab6b380 NC |
709 | /* Sort the symbols by size. ELF provides a size but for other formats |
710 | we have to make a guess by assuming that the difference between the | |
711 | address of a symbol and the address of the next higher symbol is the | |
712 | size. */ | |
252b5132 RH |
713 | |
714 | static long | |
91d6fa6a | 715 | sort_symbols_by_size (bfd *abfd, bfd_boolean is_dynamic, void *minisyms, |
2da42df6 AJ |
716 | long symcount, unsigned int size, |
717 | struct size_sym **symsizesp) | |
252b5132 RH |
718 | { |
719 | struct size_sym *symsizes; | |
720 | bfd_byte *from, *fromend; | |
721 | asymbol *sym = NULL; | |
722 | asymbol *store_sym, *store_next; | |
723 | ||
724 | qsort (minisyms, symcount, size, size_forward1); | |
725 | ||
726 | /* We are going to return a special set of symbols and sizes to | |
727 | print. */ | |
3f5e193b | 728 | symsizes = (struct size_sym *) xmalloc (symcount * sizeof (struct size_sym)); |
252b5132 RH |
729 | *symsizesp = symsizes; |
730 | ||
731 | /* Note that filter_symbols has already removed all absolute and | |
732 | undefined symbols. Here we remove all symbols whose size winds | |
733 | up as zero. */ | |
252b5132 RH |
734 | from = (bfd_byte *) minisyms; |
735 | fromend = from + symcount * size; | |
736 | ||
737 | store_sym = sort_x; | |
738 | store_next = sort_y; | |
739 | ||
740 | if (from < fromend) | |
741 | { | |
91d6fa6a | 742 | sym = bfd_minisymbol_to_symbol (abfd, is_dynamic, (const void *) from, |
252b5132 RH |
743 | store_sym); |
744 | if (sym == NULL) | |
745 | bfd_fatal (bfd_get_filename (abfd)); | |
746 | } | |
747 | ||
748 | for (; from < fromend; from += size) | |
749 | { | |
750 | asymbol *next; | |
751 | asection *sec; | |
752 | bfd_vma sz; | |
753 | asymbol *temp; | |
754 | ||
755 | if (from + size < fromend) | |
756 | { | |
757 | next = bfd_minisymbol_to_symbol (abfd, | |
91d6fa6a | 758 | is_dynamic, |
2da42df6 | 759 | (const void *) (from + size), |
252b5132 RH |
760 | store_next); |
761 | if (next == NULL) | |
762 | bfd_fatal (bfd_get_filename (abfd)); | |
763 | } | |
764 | else | |
765 | next = NULL; | |
766 | ||
767 | sec = bfd_get_section (sym); | |
768 | ||
9710509e | 769 | if (bfd_get_flavour (abfd) == bfd_target_elf_flavour) |
6ab6b380 NC |
770 | sz = ((elf_symbol_type *) sym)->internal_elf_sym.st_size; |
771 | else if (bfd_is_com_section (sec)) | |
252b5132 RH |
772 | sz = sym->value; |
773 | else | |
774 | { | |
775 | if (from + size < fromend | |
776 | && sec == bfd_get_section (next)) | |
777 | sz = valueof (next) - valueof (sym); | |
778 | else | |
779 | sz = (bfd_get_section_vma (abfd, sec) | |
780 | + bfd_section_size (abfd, sec) | |
781 | - valueof (sym)); | |
782 | } | |
783 | ||
784 | if (sz != 0) | |
785 | { | |
2da42df6 | 786 | symsizes->minisym = (const void *) from; |
252b5132 RH |
787 | symsizes->size = sz; |
788 | ++symsizes; | |
789 | } | |
790 | ||
791 | sym = next; | |
792 | ||
793 | temp = store_sym; | |
794 | store_sym = store_next; | |
795 | store_next = temp; | |
796 | } | |
797 | ||
798 | symcount = symsizes - *symsizesp; | |
799 | ||
800 | /* We must now sort again by size. */ | |
2da42df6 | 801 | qsort ((void *) *symsizesp, symcount, sizeof (struct size_sym), size_forward2); |
252b5132 RH |
802 | |
803 | return symcount; | |
804 | } | |
382c1116 NC |
805 | |
806 | /* This function is used to get the relocs for a particular section. | |
807 | It is called via bfd_map_over_sections. */ | |
252b5132 RH |
808 | |
809 | static void | |
382c1116 | 810 | get_relocs (bfd *abfd, asection *sec, void *dataarg) |
252b5132 | 811 | { |
382c1116 | 812 | struct get_relocs_info *data = (struct get_relocs_info *) dataarg; |
252b5132 | 813 | |
382c1116 NC |
814 | *data->secs = sec; |
815 | ||
816 | if ((sec->flags & SEC_RELOC) == 0) | |
252b5132 | 817 | { |
382c1116 NC |
818 | *data->relocs = NULL; |
819 | *data->relcount = 0; | |
252b5132 | 820 | } |
382c1116 NC |
821 | else |
822 | { | |
823 | long relsize; | |
252b5132 | 824 | |
382c1116 NC |
825 | relsize = bfd_get_reloc_upper_bound (abfd, sec); |
826 | if (relsize < 0) | |
827 | bfd_fatal (bfd_get_filename (abfd)); | |
252b5132 | 828 | |
3f5e193b | 829 | *data->relocs = (arelent **) xmalloc (relsize); |
382c1116 NC |
830 | *data->relcount = bfd_canonicalize_reloc (abfd, sec, *data->relocs, |
831 | data->syms); | |
832 | if (*data->relcount < 0) | |
833 | bfd_fatal (bfd_get_filename (abfd)); | |
68a4c073 | 834 | } |
252b5132 | 835 | |
382c1116 NC |
836 | ++data->secs; |
837 | ++data->relocs; | |
838 | ++data->relcount; | |
839 | } | |
840 | ||
841 | /* Print a single symbol. */ | |
842 | ||
843 | static void | |
896ca098 NC |
844 | print_symbol (bfd * abfd, |
845 | asymbol * sym, | |
846 | bfd_vma ssize, | |
847 | bfd * archive_bfd, | |
848 | bfd_boolean is_synthetic) | |
382c1116 NC |
849 | { |
850 | symbol_info syminfo; | |
851 | struct extended_symbol_info info; | |
852 | ||
853 | PROGRESS (1); | |
854 | ||
855 | format->print_symbol_filename (archive_bfd, abfd); | |
856 | ||
857 | bfd_get_symbol_info (abfd, sym, &syminfo); | |
896ca098 | 858 | |
382c1116 NC |
859 | info.sinfo = &syminfo; |
860 | info.ssize = ssize; | |
552e55ed JB |
861 | /* Synthetic symbols do not have a full symbol type set of data available. */ |
862 | if (is_synthetic) | |
863 | { | |
864 | info.elfinfo = NULL; | |
865 | info.coffinfo = NULL; | |
866 | } | |
867 | else | |
868 | { | |
869 | info.elfinfo = elf_symbol_from (abfd, sym); | |
870 | info.coffinfo = coff_symbol_from (sym); | |
871 | } | |
896ca098 | 872 | |
382c1116 NC |
873 | format->print_symbol_info (&info, abfd); |
874 | ||
875 | if (line_numbers) | |
0873df2a | 876 | { |
382c1116 NC |
877 | static asymbol **syms; |
878 | static long symcount; | |
879 | const char *filename, *functionname; | |
880 | unsigned int lineno; | |
0873df2a | 881 | |
382c1116 NC |
882 | /* We need to get the canonical symbols in order to call |
883 | bfd_find_nearest_line. This is inefficient, but, then, you | |
884 | don't have to use --line-numbers. */ | |
885 | if (abfd != lineno_cache_bfd && syms != NULL) | |
0873df2a | 886 | { |
382c1116 NC |
887 | free (syms); |
888 | syms = NULL; | |
0873df2a | 889 | } |
382c1116 | 890 | if (syms == NULL) |
0873df2a | 891 | { |
382c1116 NC |
892 | long symsize; |
893 | ||
894 | symsize = bfd_get_symtab_upper_bound (abfd); | |
895 | if (symsize < 0) | |
896 | bfd_fatal (bfd_get_filename (abfd)); | |
3f5e193b | 897 | syms = (asymbol **) xmalloc (symsize); |
382c1116 NC |
898 | symcount = bfd_canonicalize_symtab (abfd, syms); |
899 | if (symcount < 0) | |
900 | bfd_fatal (bfd_get_filename (abfd)); | |
901 | lineno_cache_bfd = abfd; | |
0873df2a | 902 | } |
0873df2a | 903 | |
382c1116 NC |
904 | if (bfd_is_und_section (bfd_get_section (sym))) |
905 | { | |
906 | static asection **secs; | |
907 | static arelent ***relocs; | |
908 | static long *relcount; | |
909 | static unsigned int seccount; | |
910 | unsigned int i; | |
911 | const char *symname; | |
0873df2a | 912 | |
382c1116 NC |
913 | /* For an undefined symbol, we try to find a reloc for the |
914 | symbol, and print the line number of the reloc. */ | |
915 | if (abfd != lineno_cache_rel_bfd && relocs != NULL) | |
916 | { | |
917 | for (i = 0; i < seccount; i++) | |
918 | if (relocs[i] != NULL) | |
919 | free (relocs[i]); | |
920 | free (secs); | |
921 | free (relocs); | |
922 | free (relcount); | |
923 | secs = NULL; | |
924 | relocs = NULL; | |
925 | relcount = NULL; | |
926 | } | |
252b5132 | 927 | |
382c1116 NC |
928 | if (relocs == NULL) |
929 | { | |
91d6fa6a | 930 | struct get_relocs_info rinfo; |
252b5132 | 931 | |
382c1116 | 932 | seccount = bfd_count_sections (abfd); |
252b5132 | 933 | |
3f5e193b NC |
934 | secs = (asection **) xmalloc (seccount * sizeof *secs); |
935 | relocs = (arelent ***) xmalloc (seccount * sizeof *relocs); | |
936 | relcount = (long *) xmalloc (seccount * sizeof *relcount); | |
252b5132 | 937 | |
91d6fa6a NC |
938 | rinfo.secs = secs; |
939 | rinfo.relocs = relocs; | |
940 | rinfo.relcount = relcount; | |
941 | rinfo.syms = syms; | |
942 | bfd_map_over_sections (abfd, get_relocs, (void *) &rinfo); | |
382c1116 NC |
943 | lineno_cache_rel_bfd = abfd; |
944 | } | |
252b5132 | 945 | |
382c1116 NC |
946 | symname = bfd_asymbol_name (sym); |
947 | for (i = 0; i < seccount; i++) | |
948 | { | |
949 | long j; | |
950 | ||
951 | for (j = 0; j < relcount[i]; j++) | |
952 | { | |
953 | arelent *r; | |
954 | ||
955 | r = relocs[i][j]; | |
956 | if (r->sym_ptr_ptr != NULL | |
957 | && (*r->sym_ptr_ptr)->section == sym->section | |
958 | && (*r->sym_ptr_ptr)->value == sym->value | |
959 | && strcmp (symname, | |
960 | bfd_asymbol_name (*r->sym_ptr_ptr)) == 0 | |
961 | && bfd_find_nearest_line (abfd, secs[i], syms, | |
962 | r->address, &filename, | |
963 | &functionname, &lineno) | |
964 | && filename != NULL) | |
965 | { | |
966 | /* We only print the first one we find. */ | |
967 | printf ("\t%s:%u", filename, lineno); | |
968 | i = seccount; | |
969 | break; | |
970 | } | |
971 | } | |
972 | } | |
973 | } | |
974 | else if (bfd_get_section (sym)->owner == abfd) | |
975 | { | |
5420f73d L |
976 | if ((bfd_find_line (abfd, syms, sym, &filename, &lineno) |
977 | || bfd_find_nearest_line (abfd, bfd_get_section (sym), | |
978 | syms, sym->value, &filename, | |
979 | &functionname, &lineno)) | |
382c1116 NC |
980 | && filename != NULL |
981 | && lineno != 0) | |
982 | printf ("\t%s:%u", filename, lineno); | |
983 | } | |
984 | } | |
985 | ||
986 | putchar ('\n'); | |
252b5132 RH |
987 | } |
988 | \f | |
382c1116 | 989 | /* Print the symbols when sorting by size. */ |
252b5132 | 990 | |
382c1116 | 991 | static void |
896ca098 NC |
992 | print_size_symbols (bfd * abfd, |
993 | bfd_boolean is_dynamic, | |
994 | struct size_sym * symsizes, | |
995 | long symcount, | |
996 | long synth_count, | |
997 | bfd * archive_bfd) | |
252b5132 | 998 | { |
252b5132 | 999 | asymbol *store; |
896ca098 NC |
1000 | struct size_sym *from; |
1001 | struct size_sym *fromend; | |
1002 | struct size_sym *fromsynth; | |
252b5132 RH |
1003 | |
1004 | store = bfd_make_empty_symbol (abfd); | |
1005 | if (store == NULL) | |
1006 | bfd_fatal (bfd_get_filename (abfd)); | |
1007 | ||
382c1116 NC |
1008 | from = symsizes; |
1009 | fromend = from + symcount; | |
896ca098 NC |
1010 | fromsynth = symsizes + (symcount - synth_count); |
1011 | ||
382c1116 | 1012 | for (; from < fromend; from++) |
252b5132 | 1013 | { |
252b5132 RH |
1014 | asymbol *sym; |
1015 | ||
91d6fa6a | 1016 | sym = bfd_minisymbol_to_symbol (abfd, is_dynamic, from->minisym, store); |
252b5132 RH |
1017 | if (sym == NULL) |
1018 | bfd_fatal (bfd_get_filename (abfd)); | |
1019 | ||
896ca098 | 1020 | print_symbol (abfd, sym, from->size, archive_bfd, from >= fromsynth); |
252b5132 | 1021 | } |
252b5132 RH |
1022 | } |
1023 | ||
382c1116 | 1024 | \f |
896ca098 NC |
1025 | /* Print the symbols of ABFD that are held in MINISYMS. |
1026 | ||
1027 | If ARCHIVE_BFD is non-NULL, it is the archive containing ABFD. | |
1028 | ||
1029 | SYMCOUNT is the number of symbols in MINISYMS and SYNTH_COUNT | |
1030 | is the number of these that are synthetic. Synthetic symbols, | |
1031 | if any are present, always come at the end of the MINISYMS. | |
3aade688 | 1032 | |
896ca098 | 1033 | SIZE is the size of a symbol in MINISYMS. */ |
252b5132 RH |
1034 | |
1035 | static void | |
896ca098 NC |
1036 | print_symbols (bfd * abfd, |
1037 | bfd_boolean is_dynamic, | |
1038 | void * minisyms, | |
1039 | long symcount, | |
1040 | long synth_count, | |
1041 | unsigned int size, | |
1042 | bfd * archive_bfd) | |
252b5132 RH |
1043 | { |
1044 | asymbol *store; | |
896ca098 NC |
1045 | bfd_byte *from; |
1046 | bfd_byte *fromend; | |
1047 | bfd_byte *fromsynth; | |
252b5132 RH |
1048 | |
1049 | store = bfd_make_empty_symbol (abfd); | |
1050 | if (store == NULL) | |
1051 | bfd_fatal (bfd_get_filename (abfd)); | |
1052 | ||
1053 | from = (bfd_byte *) minisyms; | |
1054 | fromend = from + symcount * size; | |
896ca098 NC |
1055 | fromsynth = (bfd_byte *) minisyms + ((symcount - synth_count) * size); |
1056 | ||
252b5132 RH |
1057 | for (; from < fromend; from += size) |
1058 | { | |
1059 | asymbol *sym; | |
1060 | ||
91d6fa6a | 1061 | sym = bfd_minisymbol_to_symbol (abfd, is_dynamic, from, store); |
252b5132 RH |
1062 | if (sym == NULL) |
1063 | bfd_fatal (bfd_get_filename (abfd)); | |
1064 | ||
896ca098 | 1065 | print_symbol (abfd, sym, (bfd_vma) 0, archive_bfd, from >= fromsynth); |
252b5132 RH |
1066 | } |
1067 | } | |
1068 | ||
382c1116 | 1069 | /* If ARCHIVE_BFD is non-NULL, it is the archive containing ABFD. */ |
252b5132 | 1070 | |
0af11b59 | 1071 | static void |
382c1116 | 1072 | display_rel_file (bfd *abfd, bfd *archive_bfd) |
252b5132 | 1073 | { |
382c1116 | 1074 | long symcount; |
896ca098 | 1075 | long synth_count = 0; |
382c1116 NC |
1076 | void *minisyms; |
1077 | unsigned int size; | |
1078 | struct size_sym *symsizes; | |
252b5132 | 1079 | |
382c1116 NC |
1080 | if (! dynamic) |
1081 | { | |
1082 | if (!(bfd_get_file_flags (abfd) & HAS_SYMS)) | |
1083 | { | |
1084 | non_fatal (_("%s: no symbols"), bfd_get_filename (abfd)); | |
1085 | return; | |
1086 | } | |
1087 | } | |
1088 | ||
1089 | symcount = bfd_read_minisymbols (abfd, dynamic, &minisyms, &size); | |
1090 | if (symcount < 0) | |
bf26dcc6 NC |
1091 | { |
1092 | if (dynamic && bfd_get_error () == bfd_error_no_symbols) | |
1093 | { | |
1094 | non_fatal (_("%s: no symbols"), bfd_get_filename (abfd)); | |
1095 | return; | |
1096 | } | |
9993a355 | 1097 | |
bf26dcc6 NC |
1098 | bfd_fatal (bfd_get_filename (abfd)); |
1099 | } | |
252b5132 | 1100 | |
382c1116 | 1101 | if (symcount == 0) |
252b5132 | 1102 | { |
382c1116 NC |
1103 | non_fatal (_("%s: no symbols"), bfd_get_filename (abfd)); |
1104 | return; | |
1105 | } | |
3aade688 | 1106 | |
382c1116 NC |
1107 | if (show_synthetic && size == sizeof (asymbol *)) |
1108 | { | |
1109 | asymbol *synthsyms; | |
382c1116 NC |
1110 | asymbol **static_syms = NULL; |
1111 | asymbol **dyn_syms = NULL; | |
1112 | long static_count = 0; | |
1113 | long dyn_count = 0; | |
252b5132 | 1114 | |
382c1116 NC |
1115 | if (dynamic) |
1116 | { | |
1117 | dyn_count = symcount; | |
3f5e193b | 1118 | dyn_syms = (asymbol **) minisyms; |
382c1116 | 1119 | } |
977f7911 | 1120 | else |
382c1116 | 1121 | { |
8615f3f2 AM |
1122 | long storage = bfd_get_dynamic_symtab_upper_bound (abfd); |
1123 | ||
382c1116 | 1124 | static_count = symcount; |
3f5e193b | 1125 | static_syms = (asymbol **) minisyms; |
8615f3f2 AM |
1126 | |
1127 | if (storage > 0) | |
1128 | { | |
3f5e193b | 1129 | dyn_syms = (asymbol **) xmalloc (storage); |
8615f3f2 AM |
1130 | dyn_count = bfd_canonicalize_dynamic_symtab (abfd, dyn_syms); |
1131 | if (dyn_count < 0) | |
1132 | bfd_fatal (bfd_get_filename (abfd)); | |
1133 | } | |
382c1116 | 1134 | } |
896ca098 | 1135 | |
382c1116 NC |
1136 | synth_count = bfd_get_synthetic_symtab (abfd, static_count, static_syms, |
1137 | dyn_count, dyn_syms, &synthsyms); | |
1138 | if (synth_count > 0) | |
1139 | { | |
1140 | asymbol **symp; | |
1141 | void *new_mini; | |
1142 | long i; | |
977f7911 | 1143 | |
382c1116 | 1144 | new_mini = xmalloc ((symcount + synth_count + 1) * sizeof (*symp)); |
3f5e193b | 1145 | symp = (asymbol **) new_mini; |
382c1116 NC |
1146 | memcpy (symp, minisyms, symcount * sizeof (*symp)); |
1147 | symp += symcount; | |
1148 | for (i = 0; i < synth_count; i++) | |
1149 | *symp++ = synthsyms + i; | |
1150 | *symp = 0; | |
1151 | minisyms = new_mini; | |
1152 | symcount += synth_count; | |
1153 | } | |
252b5132 | 1154 | } |
252b5132 | 1155 | |
382c1116 NC |
1156 | /* Discard the symbols we don't want to print. |
1157 | It's OK to do this in place; we'll free the storage anyway | |
1158 | (after printing). */ | |
252b5132 | 1159 | |
382c1116 | 1160 | symcount = filter_symbols (abfd, dynamic, minisyms, symcount, size); |
2da42df6 | 1161 | |
382c1116 NC |
1162 | symsizes = NULL; |
1163 | if (! no_sort) | |
1164 | { | |
1165 | sort_bfd = abfd; | |
1166 | sort_dynamic = dynamic; | |
1167 | sort_x = bfd_make_empty_symbol (abfd); | |
1168 | sort_y = bfd_make_empty_symbol (abfd); | |
1169 | if (sort_x == NULL || sort_y == NULL) | |
1170 | bfd_fatal (bfd_get_filename (abfd)); | |
252b5132 | 1171 | |
382c1116 NC |
1172 | if (! sort_by_size) |
1173 | qsort (minisyms, symcount, size, | |
1174 | sorters[sort_numerically][reverse_sort]); | |
1175 | else | |
1176 | symcount = sort_symbols_by_size (abfd, dynamic, minisyms, symcount, | |
1177 | size, &symsizes); | |
1178 | } | |
252b5132 | 1179 | |
382c1116 | 1180 | if (! sort_by_size) |
896ca098 | 1181 | print_symbols (abfd, dynamic, minisyms, symcount, synth_count, size, archive_bfd); |
252b5132 | 1182 | else |
896ca098 | 1183 | print_size_symbols (abfd, dynamic, symsizes, symcount, synth_count, archive_bfd); |
252b5132 | 1184 | |
382c1116 | 1185 | free (minisyms); |
497b9b32 | 1186 | free (symsizes); |
382c1116 NC |
1187 | } |
1188 | ||
970ccc77 NC |
1189 | static void |
1190 | set_print_width (bfd *file) | |
1191 | { | |
1192 | print_width = bfd_get_arch_size (file); | |
1193 | ||
1194 | if (print_width == -1) | |
1195 | { | |
1196 | /* PR binutils/4292 | |
1197 | Guess the target's bitsize based on its name. | |
1198 | We assume here than any 64-bit format will include | |
1199 | "64" somewhere in its name. The only known exception | |
1200 | is the MMO object file format. */ | |
1201 | if (strstr (bfd_get_target (file), "64") != NULL | |
1202 | || strcmp (bfd_get_target (file), "mmo") == 0) | |
1203 | print_width = 64; | |
1204 | else | |
1205 | print_width = 32; | |
1206 | } | |
1207 | } | |
1208 | ||
382c1116 NC |
1209 | static void |
1210 | display_archive (bfd *file) | |
1211 | { | |
1212 | bfd *arfile = NULL; | |
1213 | bfd *last_arfile = NULL; | |
1214 | char **matching; | |
1215 | ||
1216 | format->print_archive_filename (bfd_get_filename (file)); | |
1217 | ||
1218 | if (print_armap) | |
1219 | print_symdef_entry (file); | |
1220 | ||
1221 | for (;;) | |
252b5132 | 1222 | { |
382c1116 | 1223 | PROGRESS (1); |
252b5132 | 1224 | |
382c1116 NC |
1225 | arfile = bfd_openr_next_archived_file (file, arfile); |
1226 | ||
1227 | if (arfile == NULL) | |
252b5132 | 1228 | { |
382c1116 NC |
1229 | if (bfd_get_error () != bfd_error_no_more_archived_files) |
1230 | bfd_fatal (bfd_get_filename (file)); | |
1231 | break; | |
252b5132 | 1232 | } |
382c1116 NC |
1233 | |
1234 | if (bfd_check_format_matches (arfile, bfd_object, &matching)) | |
252b5132 | 1235 | { |
970ccc77 | 1236 | set_print_width (arfile); |
382c1116 NC |
1237 | format->print_archive_member (bfd_get_filename (file), |
1238 | bfd_get_filename (arfile)); | |
1239 | display_rel_file (arfile, file); | |
252b5132 | 1240 | } |
382c1116 | 1241 | else |
252b5132 | 1242 | { |
382c1116 NC |
1243 | bfd_nonfatal (bfd_get_filename (arfile)); |
1244 | if (bfd_get_error () == bfd_error_file_ambiguously_recognized) | |
252b5132 | 1245 | { |
382c1116 NC |
1246 | list_matching_formats (matching); |
1247 | free (matching); | |
252b5132 | 1248 | } |
382c1116 | 1249 | } |
252b5132 | 1250 | |
382c1116 NC |
1251 | if (last_arfile != NULL) |
1252 | { | |
1253 | bfd_close (last_arfile); | |
1254 | lineno_cache_bfd = NULL; | |
1255 | lineno_cache_rel_bfd = NULL; | |
896ca098 NC |
1256 | if (arfile == last_arfile) |
1257 | return; | |
382c1116 NC |
1258 | } |
1259 | last_arfile = arfile; | |
1260 | } | |
252b5132 | 1261 | |
382c1116 NC |
1262 | if (last_arfile != NULL) |
1263 | { | |
1264 | bfd_close (last_arfile); | |
1265 | lineno_cache_bfd = NULL; | |
1266 | lineno_cache_rel_bfd = NULL; | |
1267 | } | |
1268 | } | |
252b5132 | 1269 | |
382c1116 NC |
1270 | static bfd_boolean |
1271 | display_file (char *filename) | |
1272 | { | |
1273 | bfd_boolean retval = TRUE; | |
1274 | bfd *file; | |
1275 | char **matching; | |
252b5132 | 1276 | |
382c1116 NC |
1277 | if (get_file_size (filename) < 1) |
1278 | return FALSE; | |
252b5132 | 1279 | |
a4b8af35 | 1280 | file = bfd_openr (filename, target ? target : plugin_target); |
382c1116 NC |
1281 | if (file == NULL) |
1282 | { | |
1283 | bfd_nonfatal (filename); | |
1284 | return FALSE; | |
1285 | } | |
252b5132 | 1286 | |
b76e66d3 CC |
1287 | /* If printing line numbers, decompress the debug sections. */ |
1288 | if (line_numbers) | |
1289 | file->flags |= BFD_DECOMPRESS; | |
1290 | ||
382c1116 NC |
1291 | if (bfd_check_format (file, bfd_archive)) |
1292 | { | |
1293 | display_archive (file); | |
1294 | } | |
1295 | else if (bfd_check_format_matches (file, bfd_object, &matching)) | |
1296 | { | |
970ccc77 | 1297 | set_print_width (file); |
382c1116 NC |
1298 | format->print_object_filename (filename); |
1299 | display_rel_file (file, NULL); | |
1300 | } | |
1301 | else | |
1302 | { | |
1303 | bfd_nonfatal (filename); | |
1304 | if (bfd_get_error () == bfd_error_file_ambiguously_recognized) | |
252b5132 | 1305 | { |
382c1116 NC |
1306 | list_matching_formats (matching); |
1307 | free (matching); | |
252b5132 | 1308 | } |
382c1116 | 1309 | retval = FALSE; |
252b5132 RH |
1310 | } |
1311 | ||
382c1116 NC |
1312 | if (!bfd_close (file)) |
1313 | bfd_fatal (filename); | |
1314 | ||
1315 | lineno_cache_bfd = NULL; | |
1316 | lineno_cache_rel_bfd = NULL; | |
1317 | ||
1318 | return retval; | |
252b5132 RH |
1319 | } |
1320 | \f | |
1321 | /* The following 3 groups of functions are called unconditionally, | |
1322 | once at the start of processing each file of the appropriate type. | |
1323 | They should check `filename_per_file' and `filename_per_symbol', | |
1324 | as appropriate for their output format, to determine whether to | |
1325 | print anything. */ | |
1326 | \f | |
1327 | /* Print the name of an object file given on the command line. */ | |
1328 | ||
1329 | static void | |
2da42df6 | 1330 | print_object_filename_bsd (char *filename) |
252b5132 RH |
1331 | { |
1332 | if (filename_per_file && !filename_per_symbol) | |
1333 | printf ("\n%s:\n", filename); | |
1334 | } | |
1335 | ||
1336 | static void | |
2da42df6 | 1337 | print_object_filename_sysv (char *filename) |
252b5132 RH |
1338 | { |
1339 | if (undefined_only) | |
1340 | printf (_("\n\nUndefined symbols from %s:\n\n"), filename); | |
1341 | else | |
1342 | printf (_("\n\nSymbols from %s:\n\n"), filename); | |
970ccc77 | 1343 | if (print_width == 32) |
33f5f537 L |
1344 | printf (_("\ |
1345 | Name Value Class Type Size Line Section\n\n")); | |
1346 | else | |
1347 | printf (_("\ | |
1348 | Name Value Class Type Size Line Section\n\n")); | |
252b5132 RH |
1349 | } |
1350 | ||
1351 | static void | |
2da42df6 | 1352 | print_object_filename_posix (char *filename) |
252b5132 RH |
1353 | { |
1354 | if (filename_per_file && !filename_per_symbol) | |
1355 | printf ("%s:\n", filename); | |
1356 | } | |
1357 | \f | |
1358 | /* Print the name of an archive file given on the command line. */ | |
1359 | ||
1360 | static void | |
2da42df6 | 1361 | print_archive_filename_bsd (char *filename) |
252b5132 RH |
1362 | { |
1363 | if (filename_per_file) | |
1364 | printf ("\n%s:\n", filename); | |
1365 | } | |
1366 | ||
1367 | static void | |
2da42df6 | 1368 | print_archive_filename_sysv (char *filename ATTRIBUTE_UNUSED) |
252b5132 RH |
1369 | { |
1370 | } | |
1371 | ||
1372 | static void | |
2da42df6 | 1373 | print_archive_filename_posix (char *filename ATTRIBUTE_UNUSED) |
252b5132 RH |
1374 | { |
1375 | } | |
1376 | \f | |
1377 | /* Print the name of an archive member file. */ | |
1378 | ||
1379 | static void | |
2da42df6 AJ |
1380 | print_archive_member_bsd (char *archive ATTRIBUTE_UNUSED, |
1381 | const char *filename) | |
252b5132 RH |
1382 | { |
1383 | if (!filename_per_symbol) | |
1384 | printf ("\n%s:\n", filename); | |
1385 | } | |
1386 | ||
1387 | static void | |
2da42df6 | 1388 | print_archive_member_sysv (char *archive, const char *filename) |
252b5132 RH |
1389 | { |
1390 | if (undefined_only) | |
1391 | printf (_("\n\nUndefined symbols from %s[%s]:\n\n"), archive, filename); | |
1392 | else | |
1393 | printf (_("\n\nSymbols from %s[%s]:\n\n"), archive, filename); | |
970ccc77 | 1394 | if (print_width == 32) |
33f5f537 L |
1395 | printf (_("\ |
1396 | Name Value Class Type Size Line Section\n\n")); | |
1397 | else | |
1398 | printf (_("\ | |
1399 | Name Value Class Type Size Line Section\n\n")); | |
252b5132 RH |
1400 | } |
1401 | ||
1402 | static void | |
2da42df6 | 1403 | print_archive_member_posix (char *archive, const char *filename) |
252b5132 RH |
1404 | { |
1405 | if (!filename_per_symbol) | |
1406 | printf ("%s[%s]:\n", archive, filename); | |
1407 | } | |
1408 | \f | |
1409 | /* Print the name of the file (and archive, if there is one) | |
1410 | containing a symbol. */ | |
1411 | ||
1412 | static void | |
2da42df6 | 1413 | print_symbol_filename_bsd (bfd *archive_bfd, bfd *abfd) |
252b5132 RH |
1414 | { |
1415 | if (filename_per_symbol) | |
1416 | { | |
1417 | if (archive_bfd) | |
1418 | printf ("%s:", bfd_get_filename (archive_bfd)); | |
1419 | printf ("%s:", bfd_get_filename (abfd)); | |
1420 | } | |
1421 | } | |
1422 | ||
1423 | static void | |
2da42df6 | 1424 | print_symbol_filename_sysv (bfd *archive_bfd, bfd *abfd) |
252b5132 RH |
1425 | { |
1426 | if (filename_per_symbol) | |
1427 | { | |
1428 | if (archive_bfd) | |
1429 | printf ("%s:", bfd_get_filename (archive_bfd)); | |
1430 | printf ("%s:", bfd_get_filename (abfd)); | |
1431 | } | |
1432 | } | |
1433 | ||
1434 | static void | |
2da42df6 | 1435 | print_symbol_filename_posix (bfd *archive_bfd, bfd *abfd) |
252b5132 RH |
1436 | { |
1437 | if (filename_per_symbol) | |
1438 | { | |
1439 | if (archive_bfd) | |
1440 | printf ("%s[%s]: ", bfd_get_filename (archive_bfd), | |
1441 | bfd_get_filename (abfd)); | |
1442 | else | |
1443 | printf ("%s: ", bfd_get_filename (abfd)); | |
1444 | } | |
1445 | } | |
1446 | \f | |
1447 | /* Print a symbol value. */ | |
1448 | ||
1449 | static void | |
2da42df6 | 1450 | print_value (bfd *abfd ATTRIBUTE_UNUSED, bfd_vma val) |
252b5132 | 1451 | { |
970ccc77 | 1452 | switch (print_width) |
252b5132 | 1453 | { |
970ccc77 | 1454 | case 32: |
be26064b | 1455 | printf (value_format_32bit, (unsigned long) val); |
970ccc77 | 1456 | break; |
252b5132 | 1457 | |
970ccc77 | 1458 | case 64: |
39dbeff8 | 1459 | #if BFD_HOST_64BIT_LONG || BFD_HOST_64BIT_LONG_LONG |
970ccc77 NC |
1460 | printf (value_format_64bit, val); |
1461 | #else | |
1462 | /* We have a 64 bit value to print, but the host is only 32 bit. */ | |
1463 | if (print_radix == 16) | |
1464 | bfd_fprintf_vma (abfd, stdout, val); | |
1465 | else | |
252b5132 | 1466 | { |
970ccc77 NC |
1467 | char buf[30]; |
1468 | char *s; | |
1469 | ||
1470 | s = buf + sizeof buf; | |
1471 | *--s = '\0'; | |
1472 | while (val > 0) | |
1473 | { | |
1474 | *--s = (val % print_radix) + '0'; | |
1475 | val /= print_radix; | |
1476 | } | |
1477 | while ((buf + sizeof buf - 1) - s < 16) | |
1478 | *--s = '0'; | |
1479 | printf ("%s", s); | |
252b5132 | 1480 | } |
252b5132 | 1481 | #endif |
970ccc77 NC |
1482 | break; |
1483 | ||
1484 | default: | |
1485 | fatal (_("Print width has not been initialized (%d)"), print_width); | |
1486 | break; | |
1487 | } | |
252b5132 RH |
1488 | } |
1489 | ||
1490 | /* Print a line of information about a symbol. */ | |
1491 | ||
1492 | static void | |
2da42df6 | 1493 | print_symbol_info_bsd (struct extended_symbol_info *info, bfd *abfd) |
252b5132 | 1494 | { |
977f7911 | 1495 | if (bfd_is_undefined_symclass (SYM_TYPE (info))) |
252b5132 | 1496 | { |
970ccc77 | 1497 | if (print_width == 64) |
62a5a82d | 1498 | printf (" "); |
21211521 | 1499 | printf (" "); |
252b5132 RH |
1500 | } |
1501 | else | |
977f7911 | 1502 | { |
06a30c77 | 1503 | /* Normally we print the value of the symbol. If we are printing the |
50c2245b | 1504 | size or sorting by size then we print its size, except for the |
06a30c77 NC |
1505 | (weird) special case where both flags are defined, in which case we |
1506 | print both values. This conforms to documented behaviour. */ | |
1507 | if (sort_by_size && !print_size) | |
1508 | print_value (abfd, SYM_SIZE (info)); | |
1509 | else | |
1510 | print_value (abfd, SYM_VALUE (info)); | |
72797995 | 1511 | if (print_size && SYM_SIZE (info)) |
977f7911 | 1512 | { |
06a30c77 | 1513 | printf (" "); |
977f7911 NC |
1514 | print_value (abfd, SYM_SIZE (info)); |
1515 | } | |
1516 | } | |
1517 | ||
1518 | printf (" %c", SYM_TYPE (info)); | |
1519 | ||
1520 | if (SYM_TYPE (info) == '-') | |
252b5132 RH |
1521 | { |
1522 | /* A stab. */ | |
1523 | printf (" "); | |
977f7911 | 1524 | printf (other_format, SYM_STAB_OTHER (info)); |
252b5132 | 1525 | printf (" "); |
977f7911 NC |
1526 | printf (desc_format, SYM_STAB_DESC (info)); |
1527 | printf (" %5s", SYM_STAB_NAME (info)); | |
252b5132 | 1528 | } |
977f7911 | 1529 | print_symname (" %s", SYM_NAME (info), abfd); |
252b5132 RH |
1530 | } |
1531 | ||
1532 | static void | |
2da42df6 | 1533 | print_symbol_info_sysv (struct extended_symbol_info *info, bfd *abfd) |
252b5132 | 1534 | { |
977f7911 NC |
1535 | print_symname ("%-20s|", SYM_NAME (info), abfd); |
1536 | ||
1537 | if (bfd_is_undefined_symclass (SYM_TYPE (info))) | |
33f5f537 | 1538 | { |
970ccc77 | 1539 | if (print_width == 32) |
33f5f537 L |
1540 | printf (" "); |
1541 | else | |
1542 | printf (" "); | |
1543 | } | |
252b5132 | 1544 | else |
977f7911 NC |
1545 | print_value (abfd, SYM_VALUE (info)); |
1546 | ||
1547 | printf ("| %c |", SYM_TYPE (info)); | |
1548 | ||
1549 | if (SYM_TYPE (info) == '-') | |
252b5132 RH |
1550 | { |
1551 | /* A stab. */ | |
e3b83c8f NC |
1552 | printf ("%18s| ", SYM_STAB_NAME (info)); /* (C) Type. */ |
1553 | printf (desc_format, SYM_STAB_DESC (info)); /* Size. */ | |
1554 | printf ("| |"); /* Line, Section. */ | |
252b5132 RH |
1555 | } |
1556 | else | |
9710509e | 1557 | { |
977f7911 | 1558 | /* Type, Size, Line, Section */ |
33f5f537 L |
1559 | if (info->elfinfo) |
1560 | printf ("%18s|", | |
552e55ed JB |
1561 | get_elf_symbol_type (ELF_ST_TYPE (info->elfinfo->internal_elf_sym.st_info))); |
1562 | else if (info->coffinfo) | |
1563 | printf ("%18s|", | |
1564 | get_coff_symbol_type (&info->coffinfo->native->u.syment)); | |
33f5f537 L |
1565 | else |
1566 | printf (" |"); | |
977f7911 NC |
1567 | |
1568 | if (SYM_SIZE (info)) | |
1569 | print_value (abfd, SYM_SIZE (info)); | |
1570 | else | |
33f5f537 | 1571 | { |
970ccc77 | 1572 | if (print_width == 32) |
33f5f537 L |
1573 | printf (" "); |
1574 | else | |
1575 | printf (" "); | |
1576 | } | |
977f7911 | 1577 | |
33f5f537 L |
1578 | if (info->elfinfo) |
1579 | printf("| |%s", info->elfinfo->symbol.section->name); | |
552e55ed JB |
1580 | else if (info->coffinfo) |
1581 | printf("| |%s", info->coffinfo->symbol.section->name); | |
33f5f537 L |
1582 | else |
1583 | printf("| |"); | |
977f7911 | 1584 | } |
252b5132 RH |
1585 | } |
1586 | ||
1587 | static void | |
2da42df6 | 1588 | print_symbol_info_posix (struct extended_symbol_info *info, bfd *abfd) |
252b5132 | 1589 | { |
977f7911 NC |
1590 | print_symname ("%s ", SYM_NAME (info), abfd); |
1591 | printf ("%c ", SYM_TYPE (info)); | |
1592 | ||
1593 | if (bfd_is_undefined_symclass (SYM_TYPE (info))) | |
252b5132 RH |
1594 | printf (" "); |
1595 | else | |
977f7911 NC |
1596 | { |
1597 | print_value (abfd, SYM_VALUE (info)); | |
1598 | printf (" "); | |
1599 | if (SYM_SIZE (info)) | |
1600 | print_value (abfd, SYM_SIZE (info)); | |
1601 | } | |
252b5132 RH |
1602 | } |
1603 | \f | |
382c1116 NC |
1604 | int |
1605 | main (int argc, char **argv) | |
252b5132 | 1606 | { |
382c1116 NC |
1607 | int c; |
1608 | int retval; | |
252b5132 | 1609 | |
382c1116 NC |
1610 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
1611 | setlocale (LC_MESSAGES, ""); | |
1612 | #endif | |
1613 | #if defined (HAVE_SETLOCALE) | |
1614 | setlocale (LC_CTYPE, ""); | |
1615 | setlocale (LC_COLLATE, ""); | |
1616 | #endif | |
1617 | bindtextdomain (PACKAGE, LOCALEDIR); | |
1618 | textdomain (PACKAGE); | |
1619 | ||
1620 | program_name = *argv; | |
1621 | xmalloc_set_program_name (program_name); | |
86eafac0 | 1622 | bfd_set_error_program_name (program_name); |
fc579192 NC |
1623 | #if BFD_SUPPORTS_PLUGINS |
1624 | bfd_plugin_set_program_name (program_name); | |
1625 | #endif | |
382c1116 NC |
1626 | |
1627 | START_PROGRESS (program_name, 0); | |
1628 | ||
869b9d07 MM |
1629 | expandargv (&argc, &argv); |
1630 | ||
382c1116 NC |
1631 | bfd_init (); |
1632 | set_default_bfd_target (); | |
1633 | ||
1634 | while ((c = getopt_long (argc, argv, "aABCDef:gHhlnopPrSst:uvVvX:", | |
1635 | long_options, (int *) 0)) != EOF) | |
252b5132 | 1636 | { |
382c1116 | 1637 | switch (c) |
252b5132 | 1638 | { |
382c1116 NC |
1639 | case 'a': |
1640 | print_debug_syms = 1; | |
1641 | break; | |
1642 | case 'A': | |
1643 | case 'o': | |
1644 | filename_per_symbol = 1; | |
1645 | break; | |
1646 | case 'B': /* For MIPS compatibility. */ | |
1647 | set_output_format ("bsd"); | |
1648 | break; | |
1649 | case 'C': | |
1650 | do_demangle = 1; | |
1651 | if (optarg != NULL) | |
1652 | { | |
1653 | enum demangling_styles style; | |
1654 | ||
1655 | style = cplus_demangle_name_to_style (optarg); | |
1656 | if (style == unknown_demangling) | |
1657 | fatal (_("unknown demangling style `%s'"), | |
1658 | optarg); | |
1659 | ||
1660 | cplus_demangle_set_style (style); | |
1661 | } | |
1662 | break; | |
1663 | case 'D': | |
1664 | dynamic = 1; | |
1665 | break; | |
1666 | case 'e': | |
1667 | /* Ignored for HP/UX compatibility. */ | |
1668 | break; | |
1669 | case 'f': | |
1670 | set_output_format (optarg); | |
1671 | break; | |
1672 | case 'g': | |
1673 | external_only = 1; | |
1674 | break; | |
1675 | case 'H': | |
1676 | case 'h': | |
1677 | usage (stdout, 0); | |
1678 | case 'l': | |
1679 | line_numbers = 1; | |
1680 | break; | |
1681 | case 'n': | |
1682 | case 'v': | |
ddb1377c | 1683 | no_sort = 0; |
382c1116 | 1684 | sort_numerically = 1; |
ddb1377c | 1685 | sort_by_size = 0; |
382c1116 NC |
1686 | break; |
1687 | case 'p': | |
1688 | no_sort = 1; | |
ddb1377c AM |
1689 | sort_numerically = 0; |
1690 | sort_by_size = 0; | |
1691 | break; | |
1692 | case OPTION_SIZE_SORT: | |
1693 | no_sort = 0; | |
1694 | sort_numerically = 0; | |
1695 | sort_by_size = 1; | |
382c1116 NC |
1696 | break; |
1697 | case 'P': | |
1698 | set_output_format ("posix"); | |
1699 | break; | |
1700 | case 'r': | |
1701 | reverse_sort = 1; | |
1702 | break; | |
1703 | case 's': | |
1704 | print_armap = 1; | |
1705 | break; | |
1706 | case 'S': | |
1707 | print_size = 1; | |
1708 | break; | |
1709 | case 't': | |
1710 | set_print_radix (optarg); | |
1711 | break; | |
1712 | case 'u': | |
1713 | undefined_only = 1; | |
1714 | break; | |
1715 | case 'V': | |
1716 | show_version = 1; | |
1717 | break; | |
1718 | case 'X': | |
1719 | /* Ignored for (partial) AIX compatibility. On AIX, the | |
1720 | argument has values 32, 64, or 32_64, and specifies that | |
1721 | only 32-bit, only 64-bit, or both kinds of objects should | |
1722 | be examined. The default is 32. So plain AIX nm on a | |
1723 | library archive with both kinds of objects will ignore | |
1724 | the 64-bit ones. For GNU nm, the default is and always | |
1725 | has been -X 32_64, and other options are not supported. */ | |
1726 | if (strcmp (optarg, "32_64") != 0) | |
1727 | fatal (_("Only -X 32_64 is supported")); | |
1728 | break; | |
1729 | ||
1730 | case OPTION_TARGET: /* --target */ | |
1731 | target = optarg; | |
1732 | break; | |
1733 | ||
ce3c775b NC |
1734 | case OPTION_PLUGIN: /* --plugin */ |
1735 | #if BFD_SUPPORTS_PLUGINS | |
1736 | bfd_plugin_set_plugin (optarg); | |
1737 | #else | |
1738 | fatal (_("sorry - this program has been built without plugin support\n")); | |
1739 | #endif | |
1740 | break; | |
1741 | ||
382c1116 NC |
1742 | case 0: /* A long option that just sets a flag. */ |
1743 | break; | |
1744 | ||
1745 | default: | |
1746 | usage (stderr, 1); | |
252b5132 RH |
1747 | } |
1748 | } | |
252b5132 | 1749 | |
382c1116 NC |
1750 | if (show_version) |
1751 | print_version ("nm"); | |
252b5132 | 1752 | |
382c1116 | 1753 | if (sort_by_size && undefined_only) |
252b5132 | 1754 | { |
382c1116 NC |
1755 | non_fatal (_("Using the --size-sort and --undefined-only options together")); |
1756 | non_fatal (_("will produce no output, since undefined symbols have no size.")); | |
1757 | return 0; | |
252b5132 | 1758 | } |
382c1116 NC |
1759 | |
1760 | /* OK, all options now parsed. If no filename specified, do a.out. */ | |
1761 | if (optind == argc) | |
1762 | return !display_file ("a.out"); | |
1763 | ||
1764 | retval = 0; | |
1765 | ||
1766 | if (argc - optind > 1) | |
1767 | filename_per_file = 1; | |
1768 | ||
1769 | /* We were given several filenames to do. */ | |
1770 | while (optind < argc) | |
252b5132 | 1771 | { |
382c1116 NC |
1772 | PROGRESS (1); |
1773 | if (!display_file (argv[optind++])) | |
1774 | retval++; | |
1775 | } | |
252b5132 | 1776 | |
382c1116 | 1777 | END_PROGRESS (program_name); |
252b5132 | 1778 | |
382c1116 NC |
1779 | #ifdef HAVE_SBRK |
1780 | if (show_stats) | |
1781 | { | |
1782 | char *lim = (char *) sbrk (0); | |
1783 | ||
1784 | non_fatal (_("data size %ld"), (long) (lim - (char *) &environ)); | |
252b5132 | 1785 | } |
382c1116 | 1786 | #endif |
252b5132 | 1787 | |
382c1116 NC |
1788 | exit (retval); |
1789 | return retval; | |
252b5132 | 1790 | } |