Commit | Line | Data |
---|---|---|
252b5132 | 1 | /* nm.c -- Describe symbol table of a rel file. |
b3adc24a | 2 | Copyright (C) 1991-2020 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 | }; | |
977f7911 NC |
70 | #define SYM_VALUE(sym) (sym->sinfo->value) |
71 | #define SYM_TYPE(sym) (sym->sinfo->type) | |
72 | #define SYM_STAB_NAME(sym) (sym->sinfo->stab_name) | |
73 | #define SYM_STAB_DESC(sym) (sym->sinfo->stab_desc) | |
74 | #define SYM_STAB_OTHER(sym) (sym->sinfo->stab_other) | |
33f5f537 L |
75 | #define SYM_SIZE(sym) \ |
76 | (sym->elfinfo ? sym->elfinfo->internal_elf_sym.st_size: sym->ssize) | |
977f7911 | 77 | |
252b5132 | 78 | /* The output formatting functions. */ |
b16c44de AM |
79 | static void print_object_filename_bsd (const char *); |
80 | static void print_object_filename_sysv (const char *); | |
81 | static void print_object_filename_posix (const char *); | |
82 | static void print_archive_filename_bsd (const char *); | |
83 | static void print_archive_filename_sysv (const char *); | |
84 | static void print_archive_filename_posix (const char *); | |
85 | static void print_archive_member_bsd (const char *, const char *); | |
86 | static void print_archive_member_sysv (const char *, const char *); | |
87 | static void print_archive_member_posix (const char *, const char *); | |
2da42df6 AJ |
88 | static void print_symbol_filename_bsd (bfd *, bfd *); |
89 | static void print_symbol_filename_sysv (bfd *, bfd *); | |
90 | static void print_symbol_filename_posix (bfd *, bfd *); | |
91 | static void print_value (bfd *, bfd_vma); | |
92 | static void print_symbol_info_bsd (struct extended_symbol_info *, bfd *); | |
93 | static void print_symbol_info_sysv (struct extended_symbol_info *, bfd *); | |
94 | static void print_symbol_info_posix (struct extended_symbol_info *, bfd *); | |
252b5132 RH |
95 | |
96 | /* Support for different output formats. */ | |
97 | struct output_fns | |
98 | { | |
99 | /* Print the name of an object file given on the command line. */ | |
b16c44de | 100 | void (*print_object_filename) (const char *); |
252b5132 RH |
101 | |
102 | /* Print the name of an archive file given on the command line. */ | |
b16c44de | 103 | void (*print_archive_filename) (const char *); |
252b5132 RH |
104 | |
105 | /* Print the name of an archive member file. */ | |
b16c44de | 106 | void (*print_archive_member) (const char *, const char *); |
252b5132 RH |
107 | |
108 | /* Print the name of the file (and archive, if there is one) | |
109 | containing a symbol. */ | |
2da42df6 | 110 | void (*print_symbol_filename) (bfd *, bfd *); |
252b5132 RH |
111 | |
112 | /* Print a line of information about a symbol. */ | |
2da42df6 | 113 | void (*print_symbol_info) (struct extended_symbol_info *, bfd *); |
252b5132 | 114 | }; |
977f7911 | 115 | |
252b5132 RH |
116 | static struct output_fns formats[] = |
117 | { | |
118 | {print_object_filename_bsd, | |
119 | print_archive_filename_bsd, | |
120 | print_archive_member_bsd, | |
121 | print_symbol_filename_bsd, | |
122 | print_symbol_info_bsd}, | |
123 | {print_object_filename_sysv, | |
124 | print_archive_filename_sysv, | |
125 | print_archive_member_sysv, | |
126 | print_symbol_filename_sysv, | |
127 | print_symbol_info_sysv}, | |
128 | {print_object_filename_posix, | |
129 | print_archive_filename_posix, | |
130 | print_archive_member_posix, | |
131 | print_symbol_filename_posix, | |
132 | print_symbol_info_posix} | |
133 | }; | |
134 | ||
135 | /* Indices in `formats'. */ | |
136 | #define FORMAT_BSD 0 | |
137 | #define FORMAT_SYSV 1 | |
138 | #define FORMAT_POSIX 2 | |
139 | #define FORMAT_DEFAULT FORMAT_BSD | |
140 | ||
141 | /* The output format to use. */ | |
142 | static struct output_fns *format = &formats[FORMAT_DEFAULT]; | |
25a02744 | 143 | static unsigned int print_format = FORMAT_DEFAULT; |
352f6bc3 | 144 | static const char *print_format_string = NULL; |
252b5132 | 145 | |
252b5132 RH |
146 | /* Command options. */ |
147 | ||
148 | static int do_demangle = 0; /* Pretty print C++ symbol names. */ | |
977f7911 NC |
149 | static int external_only = 0; /* Print external symbols only. */ |
150 | static int defined_only = 0; /* Print defined symbols only. */ | |
151 | static int no_sort = 0; /* Don't sort; print syms in order found. */ | |
152 | static int print_debug_syms = 0;/* Print debugger-only symbols too. */ | |
153 | static int print_armap = 0; /* Describe __.SYMDEF data in archive files. */ | |
72797995 | 154 | static int print_size = 0; /* Print size of defined symbols. */ |
977f7911 NC |
155 | static int reverse_sort = 0; /* Sort in downward(alpha or numeric) order. */ |
156 | static int sort_numerically = 0;/* Sort in numeric rather than alpha order. */ | |
157 | static int sort_by_size = 0; /* Sort by size of symbol. */ | |
158 | static int undefined_only = 0; /* Print undefined symbols only. */ | |
159 | static int dynamic = 0; /* Print dynamic symbols. */ | |
160 | static int show_version = 0; /* Show the version number. */ | |
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 | 164 | |
e6f6aa8d NC |
165 | /* The characters to use for global and local ifunc symbols. */ |
166 | #if DEFAULT_F_FOR_IFUNC_SYMBOLS | |
167 | static const char * ifunc_type_chars = "Ff"; | |
168 | #else | |
169 | static const char * ifunc_type_chars = NULL; | |
170 | #endif | |
171 | ||
af03af8f NC |
172 | static int demangle_flags = DMGL_ANSI | DMGL_PARAMS; |
173 | ||
252b5132 RH |
174 | /* When to print the names of files. Not mutually exclusive in SYSV format. */ |
175 | static int filename_per_file = 0; /* Once per file, on its own line. */ | |
176 | static int filename_per_symbol = 0; /* Once per symbol, at start of line. */ | |
177 | ||
970ccc77 | 178 | static int print_width = 0; |
252b5132 RH |
179 | static int print_radix = 16; |
180 | /* Print formats for printing stab info. */ | |
181 | static char other_format[] = "%02x"; | |
182 | static char desc_format[] = "%04x"; | |
183 | ||
184 | static char *target = NULL; | |
92b1b678 MT |
185 | #if BFD_SUPPORTS_PLUGINS |
186 | static const char *plugin_target = "plugin"; | |
187 | #else | |
188 | static const char *plugin_target = NULL; | |
189 | #endif | |
252b5132 RH |
190 | |
191 | /* Used to cache the line numbers for a BFD. */ | |
192 | static bfd *lineno_cache_bfd; | |
193 | static bfd *lineno_cache_rel_bfd; | |
194 | ||
af03af8f NC |
195 | enum long_option_values |
196 | { | |
197 | OPTION_TARGET = 200, | |
198 | OPTION_PLUGIN, | |
199 | OPTION_SIZE_SORT, | |
200 | OPTION_RECURSE_LIMIT, | |
9b0ac51b | 201 | OPTION_NO_RECURSE_LIMIT, |
e6f6aa8d | 202 | OPTION_IFUNC_CHARS, |
9b0ac51b | 203 | OPTION_WITH_SYMBOL_VERSIONS |
af03af8f | 204 | }; |
c20f4f8c | 205 | |
252b5132 RH |
206 | static struct option long_options[] = |
207 | { | |
208 | {"debug-syms", no_argument, &print_debug_syms, 1}, | |
28c309a2 | 209 | {"demangle", optional_argument, 0, 'C'}, |
252b5132 RH |
210 | {"dynamic", no_argument, &dynamic, 1}, |
211 | {"extern-only", no_argument, &external_only, 1}, | |
212 | {"format", required_argument, 0, 'f'}, | |
213 | {"help", no_argument, 0, 'h'}, | |
e6f6aa8d | 214 | {"ifunc-chars", required_argument, 0, OPTION_IFUNC_CHARS}, |
252b5132 RH |
215 | {"line-numbers", no_argument, 0, 'l'}, |
216 | {"no-cplus", no_argument, &do_demangle, 0}, /* Linux compatibility. */ | |
217 | {"no-demangle", no_argument, &do_demangle, 0}, | |
af03af8f NC |
218 | {"no-recurse-limit", no_argument, NULL, OPTION_NO_RECURSE_LIMIT}, |
219 | {"no-recursion-limit", no_argument, NULL, OPTION_NO_RECURSE_LIMIT}, | |
ddb1377c AM |
220 | {"no-sort", no_argument, 0, 'p'}, |
221 | {"numeric-sort", no_argument, 0, 'n'}, | |
ce3c775b | 222 | {"plugin", required_argument, 0, OPTION_PLUGIN}, |
252b5132 RH |
223 | {"portability", no_argument, 0, 'P'}, |
224 | {"print-armap", no_argument, &print_armap, 1}, | |
225 | {"print-file-name", no_argument, 0, 'o'}, | |
72797995 | 226 | {"print-size", no_argument, 0, 'S'}, |
252b5132 | 227 | {"radix", required_argument, 0, 't'}, |
af03af8f NC |
228 | {"recurse-limit", no_argument, NULL, OPTION_RECURSE_LIMIT}, |
229 | {"recursion-limit", no_argument, NULL, OPTION_RECURSE_LIMIT}, | |
252b5132 | 230 | {"reverse-sort", no_argument, &reverse_sort, 1}, |
ddb1377c | 231 | {"size-sort", no_argument, 0, OPTION_SIZE_SORT}, |
3c9458e9 | 232 | {"special-syms", no_argument, &allow_special_symbols, 1}, |
0873df2a | 233 | {"synthetic", no_argument, &show_synthetic, 1}, |
c20f4f8c | 234 | {"target", required_argument, 0, OPTION_TARGET}, |
252b5132 RH |
235 | {"defined-only", no_argument, &defined_only, 1}, |
236 | {"undefined-only", no_argument, &undefined_only, 1}, | |
237 | {"version", no_argument, &show_version, 1}, | |
9b0ac51b L |
238 | {"with-symbol-versions", no_argument, NULL, |
239 | OPTION_WITH_SYMBOL_VERSIONS}, | |
252b5132 RH |
240 | {0, no_argument, 0, 0} |
241 | }; | |
242 | \f | |
977f7911 | 243 | /* Some error-reporting functions. */ |
252b5132 | 244 | |
1e0f0b4d | 245 | ATTRIBUTE_NORETURN static void |
2da42df6 | 246 | usage (FILE *stream, int status) |
252b5132 | 247 | { |
8b53311e NC |
248 | fprintf (stream, _("Usage: %s [option(s)] [file(s)]\n"), program_name); |
249 | fprintf (stream, _(" List symbols in [file(s)] (a.out by default).\n")); | |
250 | fprintf (stream, _(" The options are:\n\ | |
b56f55ce NC |
251 | -a, --debug-syms Display debugger-only symbols\n\ |
252 | -A, --print-file-name Print name of the input file before every symbol\n\ | |
253 | -B Same as --format=bsd\n\ | |
28c309a2 NC |
254 | -C, --demangle[=STYLE] Decode low-level symbol names into user-level names\n\ |
255 | The STYLE, if specified, can be `auto' (the default),\n\ | |
f0c8c24a NC |
256 | `gnu', `lucid', `arm', `hp', `edg', `gnu-v3', `java'\n\ |
257 | or `gnat'\n\ | |
b56f55ce | 258 | --no-demangle Do not demangle low-level symbol names\n\ |
af03af8f NC |
259 | --recurse-limit Enable a demangling recursion limit. This is the default.\n\ |
260 | --no-recurse-limit Disable a demangling recursion limit.\n\ | |
b56f55ce NC |
261 | -D, --dynamic Display dynamic symbols instead of normal symbols\n\ |
262 | --defined-only Display only defined symbols\n\ | |
263 | -e (ignored)\n\ | |
264 | -f, --format=FORMAT Use the output format FORMAT. FORMAT can be `bsd',\n\ | |
265 | `sysv' or `posix'. The default is `bsd'\n\ | |
266 | -g, --extern-only Display only external symbols\n\ | |
e6f6aa8d | 267 | --ifunc-chars=CHARS Characters to use when displaying ifunc symbols\n\ |
b56f55ce NC |
268 | -l, --line-numbers Use debugging information to find a filename and\n\ |
269 | line number for each symbol\n\ | |
270 | -n, --numeric-sort Sort symbols numerically by address\n\ | |
271 | -o Same as -A\n\ | |
272 | -p, --no-sort Do not sort the symbols\n\ | |
273 | -P, --portability Same as --format=posix\n\ | |
d46fc8e8 | 274 | -r, --reverse-sort Reverse the sense of the sort\n")); |
ce3c775b | 275 | #if BFD_SUPPORTS_PLUGINS |
d46fc8e8 NC |
276 | fprintf (stream, _("\ |
277 | --plugin NAME Load the specified plugin\n")); | |
ce3c775b | 278 | #endif |
d46fc8e8 | 279 | fprintf (stream, _("\ |
d2ca6b5b | 280 | -S, --print-size Print size of defined symbols\n\ |
b56f55ce NC |
281 | -s, --print-armap Include index for symbols from archive members\n\ |
282 | --size-sort Sort symbols by size\n\ | |
61bbd35b | 283 | --special-syms Include special symbols in the output\n\ |
0873df2a | 284 | --synthetic Display synthetic symbols as well\n\ |
b56f55ce NC |
285 | -t, --radix=RADIX Use RADIX for printing symbol values\n\ |
286 | --target=BFDNAME Specify the target object format as BFDNAME\n\ | |
287 | -u, --undefined-only Display only undefined symbols\n\ | |
df2c87b5 | 288 | --with-symbol-versions Display version strings after symbol names\n\ |
6e800839 | 289 | -X 32_64 (ignored)\n\ |
07012eee | 290 | @FILE Read options from FILE\n\ |
8b53311e NC |
291 | -h, --help Display this information\n\ |
292 | -V, --version Display this program's version number\n\ | |
b56f55ce | 293 | \n")); |
252b5132 | 294 | list_supported_targets (program_name, stream); |
92f01d61 | 295 | if (REPORT_BUGS_TO[0] && status == 0) |
b56f55ce | 296 | fprintf (stream, _("Report bugs to %s.\n"), REPORT_BUGS_TO); |
252b5132 RH |
297 | exit (status); |
298 | } | |
299 | ||
300 | /* Set the radix for the symbol value and size according to RADIX. */ | |
301 | ||
302 | static void | |
2da42df6 | 303 | set_print_radix (char *radix) |
252b5132 RH |
304 | { |
305 | switch (*radix) | |
306 | { | |
25a02744 NC |
307 | case 'x': print_radix = 16; break; |
308 | case 'd': print_radix = 10; break; | |
309 | case 'o': print_radix = 8; break; | |
310 | ||
252b5132 | 311 | default: |
37cc8ec1 | 312 | fatal (_("%s: invalid radix"), radix); |
252b5132 | 313 | } |
25a02744 NC |
314 | |
315 | other_format[3] = desc_format[3] = *radix; | |
252b5132 RH |
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]; | |
25a02744 | 341 | print_format = i; |
252b5132 RH |
342 | } |
343 | \f | |
33f5f537 | 344 | static const char * |
552e55ed | 345 | get_elf_symbol_type (unsigned int type) |
33f5f537 | 346 | { |
7358f4cb AM |
347 | static char *bufp; |
348 | int n; | |
33f5f537 L |
349 | |
350 | switch (type) | |
351 | { | |
352 | case STT_NOTYPE: return "NOTYPE"; | |
353 | case STT_OBJECT: return "OBJECT"; | |
354 | case STT_FUNC: return "FUNC"; | |
355 | case STT_SECTION: return "SECTION"; | |
356 | case STT_FILE: return "FILE"; | |
357 | case STT_COMMON: return "COMMON"; | |
358 | case STT_TLS: return "TLS"; | |
33f5f537 | 359 | } |
7358f4cb AM |
360 | |
361 | free (bufp); | |
362 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
363 | n = asprintf (&bufp, _("<processor specific>: %d"), type); | |
364 | else if (type >= STT_LOOS && type <= STT_HIOS) | |
365 | n = asprintf (&bufp, _("<OS specific>: %d"), type); | |
366 | else | |
367 | n = asprintf (&bufp, _("<unknown>: %d"), type); | |
368 | if (n < 0) | |
369 | fatal ("%s", xstrerror (errno)); | |
370 | return bufp; | |
33f5f537 | 371 | } |
552e55ed JB |
372 | |
373 | static const char * | |
374 | get_coff_symbol_type (const struct internal_syment *sym) | |
375 | { | |
7358f4cb AM |
376 | static char *bufp; |
377 | int n; | |
552e55ed JB |
378 | |
379 | switch (sym->n_sclass) | |
380 | { | |
381 | case C_BLOCK: return "Block"; | |
382 | case C_FILE: return "File"; | |
383 | case C_LINE: return "Line"; | |
384 | } | |
385 | ||
386 | if (!sym->n_type) | |
387 | return "None"; | |
7358f4cb | 388 | |
552e55ed JB |
389 | switch (DTYPE(sym->n_type)) |
390 | { | |
391 | case DT_FCN: return "Function"; | |
392 | case DT_PTR: return "Pointer"; | |
393 | case DT_ARY: return "Array"; | |
394 | } | |
7358f4cb AM |
395 | |
396 | free (bufp); | |
397 | n = asprintf (&bufp, _("<unknown>: %d/%d"), sym->n_sclass, sym->n_type); | |
398 | if (n < 0) | |
399 | fatal ("%s", xstrerror (errno)); | |
400 | return bufp; | |
552e55ed | 401 | } |
382c1116 | 402 | \f |
91d6fa6a | 403 | /* Print symbol name NAME, read from ABFD, with printf format FORM, |
382c1116 | 404 | demangling it if requested. */ |
33f5f537 | 405 | |
252b5132 | 406 | static void |
7e6e972f L |
407 | print_symname (const char *form, struct extended_symbol_info *info, |
408 | const char *name, bfd *abfd) | |
252b5132 | 409 | { |
7e6e972f L |
410 | if (name == NULL) |
411 | name = info->sinfo->name; | |
382c1116 | 412 | if (do_demangle && *name) |
252b5132 | 413 | { |
af03af8f | 414 | char *res = bfd_demangle (abfd, name, demangle_flags); |
ed180cc5 AM |
415 | |
416 | if (res != NULL) | |
417 | { | |
91d6fa6a | 418 | printf (form, res); |
ed180cc5 AM |
419 | free (res); |
420 | return; | |
421 | } | |
382c1116 | 422 | } |
252b5132 | 423 | |
91d6fa6a | 424 | printf (form, name); |
7e6e972f L |
425 | if (info != NULL && info->elfinfo) |
426 | { | |
427 | const char *version_string; | |
428 | bfd_boolean hidden; | |
429 | ||
430 | version_string | |
1081065c L |
431 | = bfd_get_symbol_version_string (abfd, &info->elfinfo->symbol, |
432 | FALSE, &hidden); | |
7e6e972f | 433 | if (version_string && version_string[0]) |
3f2e9699 L |
434 | printf ("%s%s", |
435 | (hidden || bfd_is_und_section (info->elfinfo->symbol.section) | |
436 | ? "@" : "@@"), | |
437 | version_string); | |
7e6e972f | 438 | } |
382c1116 | 439 | } |
252b5132 | 440 | |
382c1116 NC |
441 | static void |
442 | print_symdef_entry (bfd *abfd) | |
443 | { | |
444 | symindex idx = BFD_NO_MORE_SYMBOLS; | |
445 | carsym *thesym; | |
446 | bfd_boolean everprinted = FALSE; | |
33f5f537 | 447 | |
382c1116 NC |
448 | for (idx = bfd_get_next_mapent (abfd, idx, &thesym); |
449 | idx != BFD_NO_MORE_SYMBOLS; | |
450 | idx = bfd_get_next_mapent (abfd, idx, &thesym)) | |
451 | { | |
452 | bfd *elt; | |
453 | if (!everprinted) | |
252b5132 | 454 | { |
382c1116 NC |
455 | printf (_("\nArchive index:\n")); |
456 | everprinted = TRUE; | |
252b5132 | 457 | } |
382c1116 NC |
458 | elt = bfd_get_elt_at_index (abfd, idx); |
459 | if (elt == NULL) | |
460 | bfd_fatal ("bfd_get_elt_at_index"); | |
461 | if (thesym->name != (char *) NULL) | |
252b5132 | 462 | { |
7e6e972f | 463 | print_symname ("%s", NULL, thesym->name, abfd); |
382c1116 | 464 | printf (" in %s\n", bfd_get_filename (elt)); |
252b5132 | 465 | } |
252b5132 RH |
466 | } |
467 | } | |
382c1116 | 468 | \f |
cc5277b1 ML |
469 | |
470 | /* True when we can report missing plugin error. */ | |
471 | bfd_boolean report_plugin_err = TRUE; | |
472 | ||
382c1116 NC |
473 | /* Choose which symbol entries to print; |
474 | compact them downward to get rid of the rest. | |
475 | Return the number of symbols to be printed. */ | |
252b5132 | 476 | |
382c1116 | 477 | static long |
91d6fa6a | 478 | filter_symbols (bfd *abfd, bfd_boolean is_dynamic, void *minisyms, |
382c1116 | 479 | long symcount, unsigned int size) |
252b5132 | 480 | { |
382c1116 NC |
481 | bfd_byte *from, *fromend, *to; |
482 | asymbol *store; | |
252b5132 | 483 | |
382c1116 NC |
484 | store = bfd_make_empty_symbol (abfd); |
485 | if (store == NULL) | |
486 | bfd_fatal (bfd_get_filename (abfd)); | |
f24ddbdd | 487 | |
382c1116 NC |
488 | from = (bfd_byte *) minisyms; |
489 | fromend = from + symcount * size; | |
490 | to = (bfd_byte *) minisyms; | |
252b5132 | 491 | |
382c1116 | 492 | for (; from < fromend; from += size) |
252b5132 | 493 | { |
382c1116 NC |
494 | int keep = 0; |
495 | asymbol *sym; | |
33f5f537 | 496 | |
382c1116 NC |
497 | PROGRESS (1); |
498 | ||
91d6fa6a | 499 | sym = bfd_minisymbol_to_symbol (abfd, is_dynamic, (const void *) from, store); |
382c1116 NC |
500 | if (sym == NULL) |
501 | bfd_fatal (bfd_get_filename (abfd)); | |
502 | ||
e601d38b AM |
503 | if (sym->name[0] == '_' |
504 | && sym->name[1] == '_' | |
cc5277b1 ML |
505 | && strcmp (sym->name + (sym->name[2] == '_'), "__gnu_lto_slim") == 0 |
506 | && report_plugin_err) | |
507 | { | |
508 | report_plugin_err = FALSE; | |
509 | non_fatal (_("%s: plugin needed to handle lto object"), | |
510 | bfd_get_filename (abfd)); | |
511 | } | |
b794fc1d | 512 | |
382c1116 NC |
513 | if (undefined_only) |
514 | keep = bfd_is_und_section (sym->section); | |
515 | else if (external_only) | |
6a1b08f5 L |
516 | /* PR binutls/12753: Unique symbols are global too. */ |
517 | keep = ((sym->flags & (BSF_GLOBAL | |
518 | | BSF_WEAK | |
519 | | BSF_GNU_UNIQUE)) != 0 | |
382c1116 NC |
520 | || bfd_is_und_section (sym->section) |
521 | || bfd_is_com_section (sym->section)); | |
522 | else | |
523 | keep = 1; | |
524 | ||
525 | if (keep | |
526 | && ! print_debug_syms | |
527 | && (sym->flags & BSF_DEBUGGING) != 0) | |
528 | keep = 0; | |
529 | ||
530 | if (keep | |
531 | && sort_by_size | |
532 | && (bfd_is_abs_section (sym->section) | |
533 | || bfd_is_und_section (sym->section))) | |
534 | keep = 0; | |
535 | ||
536 | if (keep | |
537 | && defined_only) | |
252b5132 | 538 | { |
382c1116 NC |
539 | if (bfd_is_und_section (sym->section)) |
540 | keep = 0; | |
252b5132 | 541 | } |
252b5132 | 542 | |
3c9458e9 NC |
543 | if (keep |
544 | && bfd_is_target_special_symbol (abfd, sym) | |
545 | && ! allow_special_symbols) | |
546 | keep = 0; | |
547 | ||
382c1116 NC |
548 | if (keep) |
549 | { | |
ede76260 HPN |
550 | if (to != from) |
551 | memcpy (to, from, size); | |
382c1116 NC |
552 | to += size; |
553 | } | |
554 | } | |
252b5132 | 555 | |
382c1116 | 556 | return (to - (bfd_byte *) minisyms) / size; |
252b5132 RH |
557 | } |
558 | \f | |
559 | /* These globals are used to pass information into the sorting | |
560 | routines. */ | |
561 | static bfd *sort_bfd; | |
b34976b6 | 562 | static bfd_boolean sort_dynamic; |
252b5132 RH |
563 | static asymbol *sort_x; |
564 | static asymbol *sort_y; | |
565 | ||
566 | /* Symbol-sorting predicates */ | |
567 | #define valueof(x) ((x)->section->vma + (x)->value) | |
568 | ||
569 | /* Numeric sorts. Undefined symbols are always considered "less than" | |
570 | defined symbols with zero values. Common symbols are not treated | |
571 | specially -- i.e., their sizes are used as their "values". */ | |
572 | ||
252b5132 | 573 | static int |
2da42df6 | 574 | non_numeric_forward (const void *P_x, const void *P_y) |
252b5132 RH |
575 | { |
576 | asymbol *x, *y; | |
577 | const char *xn, *yn; | |
578 | ||
579 | x = bfd_minisymbol_to_symbol (sort_bfd, sort_dynamic, P_x, sort_x); | |
580 | y = bfd_minisymbol_to_symbol (sort_bfd, sort_dynamic, P_y, sort_y); | |
581 | if (x == NULL || y == NULL) | |
582 | bfd_fatal (bfd_get_filename (sort_bfd)); | |
583 | ||
584 | xn = bfd_asymbol_name (x); | |
585 | yn = bfd_asymbol_name (y); | |
586 | ||
9710509e AM |
587 | if (yn == NULL) |
588 | return xn != NULL; | |
589 | if (xn == NULL) | |
590 | return -1; | |
591 | ||
592 | #ifdef HAVE_STRCOLL | |
593 | /* Solaris 2.5 has a bug in strcoll. | |
594 | strcoll returns invalid values when confronted with empty strings. */ | |
595 | if (*yn == '\0') | |
596 | return *xn != '\0'; | |
597 | if (*xn == '\0') | |
598 | return -1; | |
599 | ||
600 | return strcoll (xn, yn); | |
601 | #else | |
602 | return strcmp (xn, yn); | |
603 | #endif | |
252b5132 RH |
604 | } |
605 | ||
606 | static int | |
2da42df6 | 607 | non_numeric_reverse (const void *x, const void *y) |
252b5132 RH |
608 | { |
609 | return - non_numeric_forward (x, y); | |
610 | } | |
611 | ||
382c1116 NC |
612 | static int |
613 | numeric_forward (const void *P_x, const void *P_y) | |
614 | { | |
615 | asymbol *x, *y; | |
616 | asection *xs, *ys; | |
617 | ||
618 | x = bfd_minisymbol_to_symbol (sort_bfd, sort_dynamic, P_x, sort_x); | |
619 | y = bfd_minisymbol_to_symbol (sort_bfd, sort_dynamic, P_y, sort_y); | |
620 | if (x == NULL || y == NULL) | |
621 | bfd_fatal (bfd_get_filename (sort_bfd)); | |
622 | ||
e6f7f6d1 AM |
623 | xs = bfd_asymbol_section (x); |
624 | ys = bfd_asymbol_section (y); | |
382c1116 NC |
625 | |
626 | if (bfd_is_und_section (xs)) | |
627 | { | |
628 | if (! bfd_is_und_section (ys)) | |
629 | return -1; | |
630 | } | |
631 | else if (bfd_is_und_section (ys)) | |
632 | return 1; | |
633 | else if (valueof (x) != valueof (y)) | |
634 | return valueof (x) < valueof (y) ? -1 : 1; | |
635 | ||
636 | return non_numeric_forward (P_x, P_y); | |
637 | } | |
638 | ||
639 | static int | |
640 | numeric_reverse (const void *x, const void *y) | |
641 | { | |
642 | return - numeric_forward (x, y); | |
643 | } | |
644 | ||
2da42df6 | 645 | static int (*(sorters[2][2])) (const void *, const void *) = |
252b5132 RH |
646 | { |
647 | { non_numeric_forward, non_numeric_reverse }, | |
648 | { numeric_forward, numeric_reverse } | |
649 | }; | |
650 | ||
651 | /* This sort routine is used by sort_symbols_by_size. It is similar | |
652 | to numeric_forward, but when symbols have the same value it sorts | |
653 | by section VMA. This simplifies the sort_symbols_by_size code | |
654 | which handles symbols at the end of sections. Also, this routine | |
655 | tries to sort file names before other symbols with the same value. | |
656 | That will make the file name have a zero size, which will make | |
657 | sort_symbols_by_size choose the non file name symbol, leading to | |
658 | more meaningful output. For similar reasons, this code sorts | |
659 | gnu_compiled_* and gcc2_compiled before other symbols with the same | |
660 | value. */ | |
661 | ||
662 | static int | |
2da42df6 | 663 | size_forward1 (const void *P_x, const void *P_y) |
252b5132 RH |
664 | { |
665 | asymbol *x, *y; | |
666 | asection *xs, *ys; | |
667 | const char *xn, *yn; | |
668 | size_t xnl, ynl; | |
669 | int xf, yf; | |
670 | ||
671 | x = bfd_minisymbol_to_symbol (sort_bfd, sort_dynamic, P_x, sort_x); | |
672 | y = bfd_minisymbol_to_symbol (sort_bfd, sort_dynamic, P_y, sort_y); | |
673 | if (x == NULL || y == NULL) | |
674 | bfd_fatal (bfd_get_filename (sort_bfd)); | |
675 | ||
e6f7f6d1 AM |
676 | xs = bfd_asymbol_section (x); |
677 | ys = bfd_asymbol_section (y); | |
252b5132 RH |
678 | |
679 | if (bfd_is_und_section (xs)) | |
680 | abort (); | |
681 | if (bfd_is_und_section (ys)) | |
682 | abort (); | |
683 | ||
684 | if (valueof (x) != valueof (y)) | |
685 | return valueof (x) < valueof (y) ? -1 : 1; | |
686 | ||
687 | if (xs->vma != ys->vma) | |
688 | return xs->vma < ys->vma ? -1 : 1; | |
689 | ||
690 | xn = bfd_asymbol_name (x); | |
691 | yn = bfd_asymbol_name (y); | |
692 | xnl = strlen (xn); | |
693 | ynl = strlen (yn); | |
694 | ||
695 | /* The symbols gnu_compiled and gcc2_compiled convey even less | |
696 | information than the file name, so sort them out first. */ | |
697 | ||
698 | xf = (strstr (xn, "gnu_compiled") != NULL | |
699 | || strstr (xn, "gcc2_compiled") != NULL); | |
700 | yf = (strstr (yn, "gnu_compiled") != NULL | |
701 | || strstr (yn, "gcc2_compiled") != NULL); | |
702 | ||
703 | if (xf && ! yf) | |
704 | return -1; | |
705 | if (! xf && yf) | |
706 | return 1; | |
707 | ||
708 | /* We use a heuristic for the file name. It may not work on non | |
709 | Unix systems, but it doesn't really matter; the only difference | |
710 | is precisely which symbol names get printed. */ | |
711 | ||
712 | #define file_symbol(s, sn, snl) \ | |
713 | (((s)->flags & BSF_FILE) != 0 \ | |
c1221402 NC |
714 | || ((snl) > 2 \ |
715 | && (sn)[(snl) - 2] == '.' \ | |
252b5132 RH |
716 | && ((sn)[(snl) - 1] == 'o' \ |
717 | || (sn)[(snl) - 1] == 'a'))) | |
718 | ||
719 | xf = file_symbol (x, xn, xnl); | |
720 | yf = file_symbol (y, yn, ynl); | |
721 | ||
722 | if (xf && ! yf) | |
723 | return -1; | |
724 | if (! xf && yf) | |
725 | return 1; | |
726 | ||
727 | return non_numeric_forward (P_x, P_y); | |
728 | } | |
729 | ||
730 | /* This sort routine is used by sort_symbols_by_size. It is sorting | |
731 | an array of size_sym structures into size order. */ | |
732 | ||
733 | static int | |
2da42df6 | 734 | size_forward2 (const void *P_x, const void *P_y) |
252b5132 RH |
735 | { |
736 | const struct size_sym *x = (const struct size_sym *) P_x; | |
737 | const struct size_sym *y = (const struct size_sym *) P_y; | |
738 | ||
739 | if (x->size < y->size) | |
740 | return reverse_sort ? 1 : -1; | |
741 | else if (x->size > y->size) | |
742 | return reverse_sort ? -1 : 1; | |
743 | else | |
744 | return sorters[0][reverse_sort] (x->minisym, y->minisym); | |
745 | } | |
746 | ||
6ab6b380 NC |
747 | /* Sort the symbols by size. ELF provides a size but for other formats |
748 | we have to make a guess by assuming that the difference between the | |
749 | address of a symbol and the address of the next higher symbol is the | |
750 | size. */ | |
252b5132 RH |
751 | |
752 | static long | |
91d6fa6a | 753 | sort_symbols_by_size (bfd *abfd, bfd_boolean is_dynamic, void *minisyms, |
2da42df6 AJ |
754 | long symcount, unsigned int size, |
755 | struct size_sym **symsizesp) | |
252b5132 RH |
756 | { |
757 | struct size_sym *symsizes; | |
758 | bfd_byte *from, *fromend; | |
759 | asymbol *sym = NULL; | |
760 | asymbol *store_sym, *store_next; | |
761 | ||
762 | qsort (minisyms, symcount, size, size_forward1); | |
763 | ||
764 | /* We are going to return a special set of symbols and sizes to | |
765 | print. */ | |
3f5e193b | 766 | symsizes = (struct size_sym *) xmalloc (symcount * sizeof (struct size_sym)); |
252b5132 RH |
767 | *symsizesp = symsizes; |
768 | ||
769 | /* Note that filter_symbols has already removed all absolute and | |
770 | undefined symbols. Here we remove all symbols whose size winds | |
771 | up as zero. */ | |
252b5132 RH |
772 | from = (bfd_byte *) minisyms; |
773 | fromend = from + symcount * size; | |
774 | ||
775 | store_sym = sort_x; | |
776 | store_next = sort_y; | |
777 | ||
778 | if (from < fromend) | |
779 | { | |
91d6fa6a | 780 | sym = bfd_minisymbol_to_symbol (abfd, is_dynamic, (const void *) from, |
252b5132 RH |
781 | store_sym); |
782 | if (sym == NULL) | |
783 | bfd_fatal (bfd_get_filename (abfd)); | |
784 | } | |
785 | ||
786 | for (; from < fromend; from += size) | |
787 | { | |
788 | asymbol *next; | |
789 | asection *sec; | |
790 | bfd_vma sz; | |
791 | asymbol *temp; | |
792 | ||
793 | if (from + size < fromend) | |
794 | { | |
795 | next = bfd_minisymbol_to_symbol (abfd, | |
91d6fa6a | 796 | is_dynamic, |
2da42df6 | 797 | (const void *) (from + size), |
252b5132 RH |
798 | store_next); |
799 | if (next == NULL) | |
800 | bfd_fatal (bfd_get_filename (abfd)); | |
801 | } | |
802 | else | |
803 | next = NULL; | |
804 | ||
e6f7f6d1 | 805 | sec = bfd_asymbol_section (sym); |
252b5132 | 806 | |
cec4b2e3 | 807 | /* Synthetic symbols don't have a full type set of data available, thus |
160b1a61 AM |
808 | we can't rely on that information for the symbol size. Ditto for |
809 | bfd/section.c:global_syms like *ABS*. */ | |
810 | if ((sym->flags & (BSF_SECTION_SYM | BSF_SYNTHETIC)) == 0 | |
811 | && bfd_get_flavour (abfd) == bfd_target_elf_flavour) | |
6ab6b380 | 812 | sz = ((elf_symbol_type *) sym)->internal_elf_sym.st_size; |
160b1a61 AM |
813 | else if ((sym->flags & (BSF_SECTION_SYM | BSF_SYNTHETIC)) == 0 |
814 | && bfd_is_com_section (sec)) | |
252b5132 RH |
815 | sz = sym->value; |
816 | else | |
817 | { | |
818 | if (from + size < fromend | |
e6f7f6d1 | 819 | && sec == bfd_asymbol_section (next)) |
252b5132 RH |
820 | sz = valueof (next) - valueof (sym); |
821 | else | |
fd361982 AM |
822 | sz = (bfd_section_vma (sec) |
823 | + bfd_section_size (sec) | |
252b5132 RH |
824 | - valueof (sym)); |
825 | } | |
826 | ||
827 | if (sz != 0) | |
828 | { | |
2da42df6 | 829 | symsizes->minisym = (const void *) from; |
252b5132 RH |
830 | symsizes->size = sz; |
831 | ++symsizes; | |
832 | } | |
833 | ||
834 | sym = next; | |
835 | ||
836 | temp = store_sym; | |
837 | store_sym = store_next; | |
838 | store_next = temp; | |
839 | } | |
840 | ||
841 | symcount = symsizes - *symsizesp; | |
842 | ||
843 | /* We must now sort again by size. */ | |
2da42df6 | 844 | qsort ((void *) *symsizesp, symcount, sizeof (struct size_sym), size_forward2); |
252b5132 RH |
845 | |
846 | return symcount; | |
847 | } | |
382c1116 NC |
848 | |
849 | /* This function is used to get the relocs for a particular section. | |
850 | It is called via bfd_map_over_sections. */ | |
252b5132 RH |
851 | |
852 | static void | |
382c1116 | 853 | get_relocs (bfd *abfd, asection *sec, void *dataarg) |
252b5132 | 854 | { |
382c1116 | 855 | struct get_relocs_info *data = (struct get_relocs_info *) dataarg; |
252b5132 | 856 | |
382c1116 NC |
857 | *data->secs = sec; |
858 | ||
859 | if ((sec->flags & SEC_RELOC) == 0) | |
252b5132 | 860 | { |
382c1116 NC |
861 | *data->relocs = NULL; |
862 | *data->relcount = 0; | |
252b5132 | 863 | } |
382c1116 NC |
864 | else |
865 | { | |
866 | long relsize; | |
252b5132 | 867 | |
382c1116 NC |
868 | relsize = bfd_get_reloc_upper_bound (abfd, sec); |
869 | if (relsize < 0) | |
870 | bfd_fatal (bfd_get_filename (abfd)); | |
252b5132 | 871 | |
3f5e193b | 872 | *data->relocs = (arelent **) xmalloc (relsize); |
382c1116 NC |
873 | *data->relcount = bfd_canonicalize_reloc (abfd, sec, *data->relocs, |
874 | data->syms); | |
875 | if (*data->relcount < 0) | |
876 | bfd_fatal (bfd_get_filename (abfd)); | |
68a4c073 | 877 | } |
252b5132 | 878 | |
382c1116 NC |
879 | ++data->secs; |
880 | ++data->relocs; | |
881 | ++data->relcount; | |
882 | } | |
883 | ||
884 | /* Print a single symbol. */ | |
885 | ||
886 | static void | |
896ca098 NC |
887 | print_symbol (bfd * abfd, |
888 | asymbol * sym, | |
889 | bfd_vma ssize, | |
2387dd90 | 890 | bfd * archive_bfd) |
382c1116 NC |
891 | { |
892 | symbol_info syminfo; | |
893 | struct extended_symbol_info info; | |
894 | ||
895 | PROGRESS (1); | |
896 | ||
897 | format->print_symbol_filename (archive_bfd, abfd); | |
898 | ||
899 | bfd_get_symbol_info (abfd, sym, &syminfo); | |
896ca098 | 900 | |
e6f6aa8d NC |
901 | /* PR 22967 - Distinguish between local and global ifunc symbols. */ |
902 | if (syminfo.type == 'i' | |
903 | && sym->flags & BSF_GNU_INDIRECT_FUNCTION) | |
904 | { | |
905 | if (ifunc_type_chars == NULL || ifunc_type_chars[0] == 0) | |
906 | ; /* Change nothing. */ | |
907 | else if (sym->flags & BSF_GLOBAL) | |
908 | syminfo.type = ifunc_type_chars[0]; | |
909 | else if (ifunc_type_chars[1] != 0) | |
910 | syminfo.type = ifunc_type_chars[1]; | |
911 | } | |
912 | ||
382c1116 NC |
913 | info.sinfo = &syminfo; |
914 | info.ssize = ssize; | |
160b1a61 AM |
915 | /* Synthetic symbols do not have a full symbol type set of data available. |
916 | Nor do bfd/section.c:global_syms like *ABS*. */ | |
917 | if ((sym->flags & (BSF_SECTION_SYM | BSF_SYNTHETIC)) != 0) | |
552e55ed JB |
918 | { |
919 | info.elfinfo = NULL; | |
920 | info.coffinfo = NULL; | |
921 | } | |
922 | else | |
923 | { | |
c1229f84 | 924 | info.elfinfo = elf_symbol_from (sym); |
552e55ed JB |
925 | info.coffinfo = coff_symbol_from (sym); |
926 | } | |
896ca098 | 927 | |
382c1116 NC |
928 | format->print_symbol_info (&info, abfd); |
929 | ||
930 | if (line_numbers) | |
0873df2a | 931 | { |
382c1116 NC |
932 | static asymbol **syms; |
933 | static long symcount; | |
934 | const char *filename, *functionname; | |
935 | unsigned int lineno; | |
0873df2a | 936 | |
382c1116 NC |
937 | /* We need to get the canonical symbols in order to call |
938 | bfd_find_nearest_line. This is inefficient, but, then, you | |
939 | don't have to use --line-numbers. */ | |
940 | if (abfd != lineno_cache_bfd && syms != NULL) | |
0873df2a | 941 | { |
382c1116 NC |
942 | free (syms); |
943 | syms = NULL; | |
0873df2a | 944 | } |
382c1116 | 945 | if (syms == NULL) |
0873df2a | 946 | { |
382c1116 NC |
947 | long symsize; |
948 | ||
949 | symsize = bfd_get_symtab_upper_bound (abfd); | |
950 | if (symsize < 0) | |
951 | bfd_fatal (bfd_get_filename (abfd)); | |
3f5e193b | 952 | syms = (asymbol **) xmalloc (symsize); |
382c1116 NC |
953 | symcount = bfd_canonicalize_symtab (abfd, syms); |
954 | if (symcount < 0) | |
955 | bfd_fatal (bfd_get_filename (abfd)); | |
956 | lineno_cache_bfd = abfd; | |
0873df2a | 957 | } |
0873df2a | 958 | |
e6f7f6d1 | 959 | if (bfd_is_und_section (bfd_asymbol_section (sym))) |
382c1116 NC |
960 | { |
961 | static asection **secs; | |
962 | static arelent ***relocs; | |
963 | static long *relcount; | |
964 | static unsigned int seccount; | |
965 | unsigned int i; | |
966 | const char *symname; | |
0873df2a | 967 | |
382c1116 NC |
968 | /* For an undefined symbol, we try to find a reloc for the |
969 | symbol, and print the line number of the reloc. */ | |
970 | if (abfd != lineno_cache_rel_bfd && relocs != NULL) | |
971 | { | |
972 | for (i = 0; i < seccount; i++) | |
973 | if (relocs[i] != NULL) | |
974 | free (relocs[i]); | |
975 | free (secs); | |
976 | free (relocs); | |
977 | free (relcount); | |
978 | secs = NULL; | |
979 | relocs = NULL; | |
980 | relcount = NULL; | |
981 | } | |
252b5132 | 982 | |
382c1116 NC |
983 | if (relocs == NULL) |
984 | { | |
91d6fa6a | 985 | struct get_relocs_info rinfo; |
252b5132 | 986 | |
382c1116 | 987 | seccount = bfd_count_sections (abfd); |
252b5132 | 988 | |
3f5e193b NC |
989 | secs = (asection **) xmalloc (seccount * sizeof *secs); |
990 | relocs = (arelent ***) xmalloc (seccount * sizeof *relocs); | |
991 | relcount = (long *) xmalloc (seccount * sizeof *relcount); | |
252b5132 | 992 | |
91d6fa6a NC |
993 | rinfo.secs = secs; |
994 | rinfo.relocs = relocs; | |
995 | rinfo.relcount = relcount; | |
996 | rinfo.syms = syms; | |
997 | bfd_map_over_sections (abfd, get_relocs, (void *) &rinfo); | |
382c1116 NC |
998 | lineno_cache_rel_bfd = abfd; |
999 | } | |
252b5132 | 1000 | |
382c1116 NC |
1001 | symname = bfd_asymbol_name (sym); |
1002 | for (i = 0; i < seccount; i++) | |
1003 | { | |
1004 | long j; | |
1005 | ||
1006 | for (j = 0; j < relcount[i]; j++) | |
1007 | { | |
1008 | arelent *r; | |
1009 | ||
1010 | r = relocs[i][j]; | |
1011 | if (r->sym_ptr_ptr != NULL | |
1012 | && (*r->sym_ptr_ptr)->section == sym->section | |
1013 | && (*r->sym_ptr_ptr)->value == sym->value | |
1014 | && strcmp (symname, | |
1015 | bfd_asymbol_name (*r->sym_ptr_ptr)) == 0 | |
1016 | && bfd_find_nearest_line (abfd, secs[i], syms, | |
1017 | r->address, &filename, | |
1018 | &functionname, &lineno) | |
1019 | && filename != NULL) | |
1020 | { | |
1021 | /* We only print the first one we find. */ | |
1022 | printf ("\t%s:%u", filename, lineno); | |
1023 | i = seccount; | |
1024 | break; | |
1025 | } | |
1026 | } | |
1027 | } | |
1028 | } | |
e6f7f6d1 | 1029 | else if (bfd_asymbol_section (sym)->owner == abfd) |
382c1116 | 1030 | { |
5420f73d | 1031 | if ((bfd_find_line (abfd, syms, sym, &filename, &lineno) |
e6f7f6d1 | 1032 | || bfd_find_nearest_line (abfd, bfd_asymbol_section (sym), |
5420f73d L |
1033 | syms, sym->value, &filename, |
1034 | &functionname, &lineno)) | |
382c1116 NC |
1035 | && filename != NULL |
1036 | && lineno != 0) | |
1037 | printf ("\t%s:%u", filename, lineno); | |
1038 | } | |
1039 | } | |
1040 | ||
1041 | putchar ('\n'); | |
252b5132 RH |
1042 | } |
1043 | \f | |
382c1116 | 1044 | /* Print the symbols when sorting by size. */ |
252b5132 | 1045 | |
382c1116 | 1046 | static void |
896ca098 NC |
1047 | print_size_symbols (bfd * abfd, |
1048 | bfd_boolean is_dynamic, | |
1049 | struct size_sym * symsizes, | |
1050 | long symcount, | |
896ca098 | 1051 | bfd * archive_bfd) |
252b5132 | 1052 | { |
252b5132 | 1053 | asymbol *store; |
896ca098 NC |
1054 | struct size_sym *from; |
1055 | struct size_sym *fromend; | |
252b5132 RH |
1056 | |
1057 | store = bfd_make_empty_symbol (abfd); | |
1058 | if (store == NULL) | |
1059 | bfd_fatal (bfd_get_filename (abfd)); | |
1060 | ||
382c1116 NC |
1061 | from = symsizes; |
1062 | fromend = from + symcount; | |
896ca098 | 1063 | |
382c1116 | 1064 | for (; from < fromend; from++) |
252b5132 | 1065 | { |
252b5132 RH |
1066 | asymbol *sym; |
1067 | ||
91d6fa6a | 1068 | sym = bfd_minisymbol_to_symbol (abfd, is_dynamic, from->minisym, store); |
252b5132 RH |
1069 | if (sym == NULL) |
1070 | bfd_fatal (bfd_get_filename (abfd)); | |
1071 | ||
2387dd90 | 1072 | print_symbol (abfd, sym, from->size, archive_bfd); |
252b5132 | 1073 | } |
252b5132 RH |
1074 | } |
1075 | ||
382c1116 | 1076 | \f |
896ca098 NC |
1077 | /* Print the symbols of ABFD that are held in MINISYMS. |
1078 | ||
1079 | If ARCHIVE_BFD is non-NULL, it is the archive containing ABFD. | |
1080 | ||
2387dd90 | 1081 | SYMCOUNT is the number of symbols in MINISYMS. |
3aade688 | 1082 | |
896ca098 | 1083 | SIZE is the size of a symbol in MINISYMS. */ |
252b5132 RH |
1084 | |
1085 | static void | |
896ca098 NC |
1086 | print_symbols (bfd * abfd, |
1087 | bfd_boolean is_dynamic, | |
1088 | void * minisyms, | |
1089 | long symcount, | |
896ca098 NC |
1090 | unsigned int size, |
1091 | bfd * archive_bfd) | |
252b5132 RH |
1092 | { |
1093 | asymbol *store; | |
896ca098 NC |
1094 | bfd_byte *from; |
1095 | bfd_byte *fromend; | |
252b5132 RH |
1096 | |
1097 | store = bfd_make_empty_symbol (abfd); | |
1098 | if (store == NULL) | |
1099 | bfd_fatal (bfd_get_filename (abfd)); | |
1100 | ||
1101 | from = (bfd_byte *) minisyms; | |
1102 | fromend = from + symcount * size; | |
896ca098 | 1103 | |
252b5132 RH |
1104 | for (; from < fromend; from += size) |
1105 | { | |
1106 | asymbol *sym; | |
1107 | ||
91d6fa6a | 1108 | sym = bfd_minisymbol_to_symbol (abfd, is_dynamic, from, store); |
252b5132 RH |
1109 | if (sym == NULL) |
1110 | bfd_fatal (bfd_get_filename (abfd)); | |
1111 | ||
2387dd90 | 1112 | print_symbol (abfd, sym, (bfd_vma) 0, archive_bfd); |
252b5132 RH |
1113 | } |
1114 | } | |
1115 | ||
382c1116 | 1116 | /* If ARCHIVE_BFD is non-NULL, it is the archive containing ABFD. */ |
252b5132 | 1117 | |
0af11b59 | 1118 | static void |
382c1116 | 1119 | display_rel_file (bfd *abfd, bfd *archive_bfd) |
252b5132 | 1120 | { |
382c1116 NC |
1121 | long symcount; |
1122 | void *minisyms; | |
1123 | unsigned int size; | |
1124 | struct size_sym *symsizes; | |
8dba52b6 | 1125 | asymbol *synthsyms = NULL; |
252b5132 | 1126 | |
382c1116 NC |
1127 | if (! dynamic) |
1128 | { | |
1129 | if (!(bfd_get_file_flags (abfd) & HAS_SYMS)) | |
1130 | { | |
1131 | non_fatal (_("%s: no symbols"), bfd_get_filename (abfd)); | |
1132 | return; | |
1133 | } | |
1134 | } | |
1135 | ||
1136 | symcount = bfd_read_minisymbols (abfd, dynamic, &minisyms, &size); | |
1137 | if (symcount < 0) | |
bf26dcc6 NC |
1138 | { |
1139 | if (dynamic && bfd_get_error () == bfd_error_no_symbols) | |
1140 | { | |
1141 | non_fatal (_("%s: no symbols"), bfd_get_filename (abfd)); | |
1142 | return; | |
1143 | } | |
9993a355 | 1144 | |
bf26dcc6 NC |
1145 | bfd_fatal (bfd_get_filename (abfd)); |
1146 | } | |
252b5132 | 1147 | |
382c1116 | 1148 | if (symcount == 0) |
252b5132 | 1149 | { |
382c1116 NC |
1150 | non_fatal (_("%s: no symbols"), bfd_get_filename (abfd)); |
1151 | return; | |
1152 | } | |
3aade688 | 1153 | |
382c1116 NC |
1154 | if (show_synthetic && size == sizeof (asymbol *)) |
1155 | { | |
382c1116 NC |
1156 | asymbol **static_syms = NULL; |
1157 | asymbol **dyn_syms = NULL; | |
1158 | long static_count = 0; | |
1159 | long dyn_count = 0; | |
2387dd90 | 1160 | long synth_count; |
252b5132 | 1161 | |
382c1116 NC |
1162 | if (dynamic) |
1163 | { | |
1164 | dyn_count = symcount; | |
3f5e193b | 1165 | dyn_syms = (asymbol **) minisyms; |
382c1116 | 1166 | } |
977f7911 | 1167 | else |
382c1116 | 1168 | { |
8615f3f2 AM |
1169 | long storage = bfd_get_dynamic_symtab_upper_bound (abfd); |
1170 | ||
382c1116 | 1171 | static_count = symcount; |
3f5e193b | 1172 | static_syms = (asymbol **) minisyms; |
8615f3f2 AM |
1173 | |
1174 | if (storage > 0) | |
1175 | { | |
3f5e193b | 1176 | dyn_syms = (asymbol **) xmalloc (storage); |
8615f3f2 AM |
1177 | dyn_count = bfd_canonicalize_dynamic_symtab (abfd, dyn_syms); |
1178 | if (dyn_count < 0) | |
1179 | bfd_fatal (bfd_get_filename (abfd)); | |
1180 | } | |
382c1116 | 1181 | } |
896ca098 | 1182 | |
382c1116 NC |
1183 | synth_count = bfd_get_synthetic_symtab (abfd, static_count, static_syms, |
1184 | dyn_count, dyn_syms, &synthsyms); | |
1185 | if (synth_count > 0) | |
1186 | { | |
1187 | asymbol **symp; | |
382c1116 | 1188 | long i; |
977f7911 | 1189 | |
c2f5dc30 AM |
1190 | minisyms = xrealloc (minisyms, |
1191 | (symcount + synth_count + 1) * sizeof (*symp)); | |
1192 | symp = (asymbol **) minisyms + symcount; | |
382c1116 NC |
1193 | for (i = 0; i < synth_count; i++) |
1194 | *symp++ = synthsyms + i; | |
1195 | *symp = 0; | |
382c1116 NC |
1196 | symcount += synth_count; |
1197 | } | |
805f38bc AM |
1198 | if (!dynamic && dyn_syms != NULL) |
1199 | free (dyn_syms); | |
252b5132 | 1200 | } |
252b5132 | 1201 | |
cc5277b1 ML |
1202 | /* lto_slim_object is set to false when a bfd is loaded with a compiler |
1203 | LTO plugin. */ | |
1204 | if (abfd->lto_slim_object) | |
1205 | { | |
1206 | report_plugin_err = FALSE; | |
1207 | non_fatal (_("%s: plugin needed to handle lto object"), | |
1208 | bfd_get_filename (abfd)); | |
1209 | } | |
1210 | ||
382c1116 NC |
1211 | /* Discard the symbols we don't want to print. |
1212 | It's OK to do this in place; we'll free the storage anyway | |
1213 | (after printing). */ | |
252b5132 | 1214 | |
382c1116 | 1215 | symcount = filter_symbols (abfd, dynamic, minisyms, symcount, size); |
2da42df6 | 1216 | |
382c1116 NC |
1217 | symsizes = NULL; |
1218 | if (! no_sort) | |
1219 | { | |
1220 | sort_bfd = abfd; | |
1221 | sort_dynamic = dynamic; | |
1222 | sort_x = bfd_make_empty_symbol (abfd); | |
1223 | sort_y = bfd_make_empty_symbol (abfd); | |
1224 | if (sort_x == NULL || sort_y == NULL) | |
1225 | bfd_fatal (bfd_get_filename (abfd)); | |
252b5132 | 1226 | |
382c1116 NC |
1227 | if (! sort_by_size) |
1228 | qsort (minisyms, symcount, size, | |
1229 | sorters[sort_numerically][reverse_sort]); | |
1230 | else | |
1231 | symcount = sort_symbols_by_size (abfd, dynamic, minisyms, symcount, | |
1232 | size, &symsizes); | |
1233 | } | |
252b5132 | 1234 | |
382c1116 | 1235 | if (! sort_by_size) |
2387dd90 | 1236 | print_symbols (abfd, dynamic, minisyms, symcount, size, archive_bfd); |
252b5132 | 1237 | else |
2387dd90 | 1238 | print_size_symbols (abfd, dynamic, symsizes, symcount, archive_bfd); |
252b5132 | 1239 | |
8dba52b6 L |
1240 | if (synthsyms) |
1241 | free (synthsyms); | |
382c1116 | 1242 | free (minisyms); |
497b9b32 | 1243 | free (symsizes); |
382c1116 NC |
1244 | } |
1245 | ||
352f6bc3 AM |
1246 | /* Construct a formatting string for printing symbol values. */ |
1247 | ||
1248 | static const char * | |
1249 | get_print_format (void) | |
1250 | { | |
1251 | const char * padding; | |
1252 | if (print_format == FORMAT_POSIX) | |
1253 | { | |
1254 | /* POSIX compatible output does not have any padding. */ | |
1255 | padding = ""; | |
1256 | } | |
1257 | else if (print_width == 32) | |
1258 | { | |
1259 | padding ="08"; | |
1260 | } | |
1261 | else /* print_width == 64 */ | |
1262 | { | |
1263 | padding = "016"; | |
1264 | } | |
1265 | ||
1266 | const char * length = "l"; | |
1267 | if (print_width == 64) | |
1268 | { | |
1269 | #if BFD_HOST_64BIT_LONG | |
1270 | ; | |
1271 | #elif BFD_HOST_64BIT_LONG_LONG | |
1272 | #ifndef __MSVCRT__ | |
1273 | length = "ll"; | |
1274 | #else | |
1275 | length = "I64"; | |
1276 | #endif | |
1277 | #endif | |
1278 | } | |
1279 | ||
1280 | const char * radix = NULL; | |
1281 | switch (print_radix) | |
1282 | { | |
1283 | case 8: radix = "o"; break; | |
1284 | case 10: radix = "d"; break; | |
1285 | case 16: radix = "x"; break; | |
1286 | } | |
1287 | ||
1288 | return concat ("%", padding, length, radix, NULL); | |
1289 | } | |
1290 | ||
970ccc77 NC |
1291 | static void |
1292 | set_print_width (bfd *file) | |
1293 | { | |
1294 | print_width = bfd_get_arch_size (file); | |
1295 | ||
1296 | if (print_width == -1) | |
1297 | { | |
1298 | /* PR binutils/4292 | |
1299 | Guess the target's bitsize based on its name. | |
1300 | We assume here than any 64-bit format will include | |
1301 | "64" somewhere in its name. The only known exception | |
1302 | is the MMO object file format. */ | |
1303 | if (strstr (bfd_get_target (file), "64") != NULL | |
1304 | || strcmp (bfd_get_target (file), "mmo") == 0) | |
1305 | print_width = 64; | |
1306 | else | |
1307 | print_width = 32; | |
1308 | } | |
352f6bc3 AM |
1309 | free ((char *) print_format_string); |
1310 | print_format_string = get_print_format (); | |
970ccc77 NC |
1311 | } |
1312 | ||
382c1116 NC |
1313 | static void |
1314 | display_archive (bfd *file) | |
1315 | { | |
1316 | bfd *arfile = NULL; | |
1317 | bfd *last_arfile = NULL; | |
1318 | char **matching; | |
1319 | ||
1320 | format->print_archive_filename (bfd_get_filename (file)); | |
1321 | ||
1322 | if (print_armap) | |
1323 | print_symdef_entry (file); | |
1324 | ||
1325 | for (;;) | |
252b5132 | 1326 | { |
382c1116 | 1327 | PROGRESS (1); |
252b5132 | 1328 | |
382c1116 NC |
1329 | arfile = bfd_openr_next_archived_file (file, arfile); |
1330 | ||
1331 | if (arfile == NULL) | |
252b5132 | 1332 | { |
382c1116 NC |
1333 | if (bfd_get_error () != bfd_error_no_more_archived_files) |
1334 | bfd_fatal (bfd_get_filename (file)); | |
1335 | break; | |
252b5132 | 1336 | } |
382c1116 NC |
1337 | |
1338 | if (bfd_check_format_matches (arfile, bfd_object, &matching)) | |
252b5132 | 1339 | { |
970ccc77 | 1340 | set_print_width (arfile); |
382c1116 NC |
1341 | format->print_archive_member (bfd_get_filename (file), |
1342 | bfd_get_filename (arfile)); | |
1343 | display_rel_file (arfile, file); | |
252b5132 | 1344 | } |
382c1116 | 1345 | else |
252b5132 | 1346 | { |
382c1116 NC |
1347 | bfd_nonfatal (bfd_get_filename (arfile)); |
1348 | if (bfd_get_error () == bfd_error_file_ambiguously_recognized) | |
252b5132 | 1349 | { |
382c1116 NC |
1350 | list_matching_formats (matching); |
1351 | free (matching); | |
252b5132 | 1352 | } |
382c1116 | 1353 | } |
252b5132 | 1354 | |
382c1116 NC |
1355 | if (last_arfile != NULL) |
1356 | { | |
1357 | bfd_close (last_arfile); | |
1358 | lineno_cache_bfd = NULL; | |
1359 | lineno_cache_rel_bfd = NULL; | |
896ca098 NC |
1360 | if (arfile == last_arfile) |
1361 | return; | |
382c1116 NC |
1362 | } |
1363 | last_arfile = arfile; | |
1364 | } | |
252b5132 | 1365 | |
382c1116 NC |
1366 | if (last_arfile != NULL) |
1367 | { | |
1368 | bfd_close (last_arfile); | |
1369 | lineno_cache_bfd = NULL; | |
1370 | lineno_cache_rel_bfd = NULL; | |
1371 | } | |
1372 | } | |
252b5132 | 1373 | |
382c1116 NC |
1374 | static bfd_boolean |
1375 | display_file (char *filename) | |
1376 | { | |
1377 | bfd_boolean retval = TRUE; | |
1378 | bfd *file; | |
1379 | char **matching; | |
252b5132 | 1380 | |
382c1116 NC |
1381 | if (get_file_size (filename) < 1) |
1382 | return FALSE; | |
252b5132 | 1383 | |
a4b8af35 | 1384 | file = bfd_openr (filename, target ? target : plugin_target); |
382c1116 NC |
1385 | if (file == NULL) |
1386 | { | |
1387 | bfd_nonfatal (filename); | |
1388 | return FALSE; | |
1389 | } | |
252b5132 | 1390 | |
b76e66d3 CC |
1391 | /* If printing line numbers, decompress the debug sections. */ |
1392 | if (line_numbers) | |
1393 | file->flags |= BFD_DECOMPRESS; | |
1394 | ||
382c1116 NC |
1395 | if (bfd_check_format (file, bfd_archive)) |
1396 | { | |
1397 | display_archive (file); | |
1398 | } | |
1399 | else if (bfd_check_format_matches (file, bfd_object, &matching)) | |
1400 | { | |
970ccc77 | 1401 | set_print_width (file); |
382c1116 NC |
1402 | format->print_object_filename (filename); |
1403 | display_rel_file (file, NULL); | |
1404 | } | |
1405 | else | |
1406 | { | |
1407 | bfd_nonfatal (filename); | |
1408 | if (bfd_get_error () == bfd_error_file_ambiguously_recognized) | |
252b5132 | 1409 | { |
382c1116 NC |
1410 | list_matching_formats (matching); |
1411 | free (matching); | |
252b5132 | 1412 | } |
382c1116 | 1413 | retval = FALSE; |
252b5132 RH |
1414 | } |
1415 | ||
382c1116 NC |
1416 | if (!bfd_close (file)) |
1417 | bfd_fatal (filename); | |
1418 | ||
1419 | lineno_cache_bfd = NULL; | |
1420 | lineno_cache_rel_bfd = NULL; | |
1421 | ||
1422 | return retval; | |
252b5132 RH |
1423 | } |
1424 | \f | |
1425 | /* The following 3 groups of functions are called unconditionally, | |
1426 | once at the start of processing each file of the appropriate type. | |
1427 | They should check `filename_per_file' and `filename_per_symbol', | |
1428 | as appropriate for their output format, to determine whether to | |
1429 | print anything. */ | |
1430 | \f | |
1431 | /* Print the name of an object file given on the command line. */ | |
1432 | ||
1433 | static void | |
b16c44de | 1434 | print_object_filename_bsd (const char *filename) |
252b5132 RH |
1435 | { |
1436 | if (filename_per_file && !filename_per_symbol) | |
1437 | printf ("\n%s:\n", filename); | |
1438 | } | |
1439 | ||
1440 | static void | |
b16c44de | 1441 | print_object_filename_sysv (const char *filename) |
252b5132 RH |
1442 | { |
1443 | if (undefined_only) | |
1444 | printf (_("\n\nUndefined symbols from %s:\n\n"), filename); | |
1445 | else | |
1446 | printf (_("\n\nSymbols from %s:\n\n"), filename); | |
970ccc77 | 1447 | if (print_width == 32) |
33f5f537 L |
1448 | printf (_("\ |
1449 | Name Value Class Type Size Line Section\n\n")); | |
1450 | else | |
1451 | printf (_("\ | |
1452 | Name Value Class Type Size Line Section\n\n")); | |
252b5132 RH |
1453 | } |
1454 | ||
1455 | static void | |
b16c44de | 1456 | print_object_filename_posix (const char *filename) |
252b5132 RH |
1457 | { |
1458 | if (filename_per_file && !filename_per_symbol) | |
1459 | printf ("%s:\n", filename); | |
1460 | } | |
1461 | \f | |
1462 | /* Print the name of an archive file given on the command line. */ | |
1463 | ||
1464 | static void | |
b16c44de | 1465 | print_archive_filename_bsd (const char *filename) |
252b5132 RH |
1466 | { |
1467 | if (filename_per_file) | |
1468 | printf ("\n%s:\n", filename); | |
1469 | } | |
1470 | ||
1471 | static void | |
b16c44de | 1472 | print_archive_filename_sysv (const char *filename ATTRIBUTE_UNUSED) |
252b5132 RH |
1473 | { |
1474 | } | |
1475 | ||
1476 | static void | |
b16c44de | 1477 | print_archive_filename_posix (const char *filename ATTRIBUTE_UNUSED) |
252b5132 RH |
1478 | { |
1479 | } | |
1480 | \f | |
1481 | /* Print the name of an archive member file. */ | |
1482 | ||
1483 | static void | |
b16c44de | 1484 | print_archive_member_bsd (const char *archive ATTRIBUTE_UNUSED, |
2da42df6 | 1485 | const char *filename) |
252b5132 RH |
1486 | { |
1487 | if (!filename_per_symbol) | |
1488 | printf ("\n%s:\n", filename); | |
1489 | } | |
1490 | ||
1491 | static void | |
b16c44de | 1492 | print_archive_member_sysv (const char *archive, const char *filename) |
252b5132 RH |
1493 | { |
1494 | if (undefined_only) | |
1495 | printf (_("\n\nUndefined symbols from %s[%s]:\n\n"), archive, filename); | |
1496 | else | |
1497 | printf (_("\n\nSymbols from %s[%s]:\n\n"), archive, filename); | |
970ccc77 | 1498 | if (print_width == 32) |
33f5f537 L |
1499 | printf (_("\ |
1500 | Name Value Class Type Size Line Section\n\n")); | |
1501 | else | |
1502 | printf (_("\ | |
1503 | Name Value Class Type Size Line Section\n\n")); | |
252b5132 RH |
1504 | } |
1505 | ||
1506 | static void | |
b16c44de | 1507 | print_archive_member_posix (const char *archive, const char *filename) |
252b5132 RH |
1508 | { |
1509 | if (!filename_per_symbol) | |
1510 | printf ("%s[%s]:\n", archive, filename); | |
1511 | } | |
1512 | \f | |
1513 | /* Print the name of the file (and archive, if there is one) | |
1514 | containing a symbol. */ | |
1515 | ||
1516 | static void | |
2da42df6 | 1517 | print_symbol_filename_bsd (bfd *archive_bfd, bfd *abfd) |
252b5132 RH |
1518 | { |
1519 | if (filename_per_symbol) | |
1520 | { | |
1521 | if (archive_bfd) | |
1522 | printf ("%s:", bfd_get_filename (archive_bfd)); | |
1523 | printf ("%s:", bfd_get_filename (abfd)); | |
1524 | } | |
1525 | } | |
1526 | ||
1527 | static void | |
2da42df6 | 1528 | print_symbol_filename_sysv (bfd *archive_bfd, bfd *abfd) |
252b5132 RH |
1529 | { |
1530 | if (filename_per_symbol) | |
1531 | { | |
1532 | if (archive_bfd) | |
1533 | printf ("%s:", bfd_get_filename (archive_bfd)); | |
1534 | printf ("%s:", bfd_get_filename (abfd)); | |
1535 | } | |
1536 | } | |
1537 | ||
1538 | static void | |
2da42df6 | 1539 | print_symbol_filename_posix (bfd *archive_bfd, bfd *abfd) |
252b5132 RH |
1540 | { |
1541 | if (filename_per_symbol) | |
1542 | { | |
1543 | if (archive_bfd) | |
1544 | printf ("%s[%s]: ", bfd_get_filename (archive_bfd), | |
1545 | bfd_get_filename (abfd)); | |
1546 | else | |
1547 | printf ("%s: ", bfd_get_filename (abfd)); | |
1548 | } | |
1549 | } | |
1550 | \f | |
1551 | /* Print a symbol value. */ | |
1552 | ||
1553 | static void | |
2da42df6 | 1554 | print_value (bfd *abfd ATTRIBUTE_UNUSED, bfd_vma val) |
252b5132 | 1555 | { |
970ccc77 | 1556 | switch (print_width) |
252b5132 | 1557 | { |
970ccc77 | 1558 | case 32: |
352f6bc3 | 1559 | printf (print_format_string, (unsigned long) val); |
970ccc77 | 1560 | break; |
252b5132 | 1561 | |
970ccc77 | 1562 | case 64: |
39dbeff8 | 1563 | #if BFD_HOST_64BIT_LONG || BFD_HOST_64BIT_LONG_LONG |
352f6bc3 | 1564 | printf (print_format_string, val); |
970ccc77 NC |
1565 | #else |
1566 | /* We have a 64 bit value to print, but the host is only 32 bit. */ | |
1567 | if (print_radix == 16) | |
1568 | bfd_fprintf_vma (abfd, stdout, val); | |
1569 | else | |
252b5132 | 1570 | { |
970ccc77 NC |
1571 | char buf[30]; |
1572 | char *s; | |
1573 | ||
1574 | s = buf + sizeof buf; | |
1575 | *--s = '\0'; | |
1576 | while (val > 0) | |
1577 | { | |
1578 | *--s = (val % print_radix) + '0'; | |
1579 | val /= print_radix; | |
1580 | } | |
1581 | while ((buf + sizeof buf - 1) - s < 16) | |
1582 | *--s = '0'; | |
1583 | printf ("%s", s); | |
252b5132 | 1584 | } |
252b5132 | 1585 | #endif |
970ccc77 NC |
1586 | break; |
1587 | ||
1588 | default: | |
1589 | fatal (_("Print width has not been initialized (%d)"), print_width); | |
1590 | break; | |
1591 | } | |
252b5132 RH |
1592 | } |
1593 | ||
1594 | /* Print a line of information about a symbol. */ | |
1595 | ||
1596 | static void | |
2da42df6 | 1597 | print_symbol_info_bsd (struct extended_symbol_info *info, bfd *abfd) |
252b5132 | 1598 | { |
977f7911 | 1599 | if (bfd_is_undefined_symclass (SYM_TYPE (info))) |
252b5132 | 1600 | { |
970ccc77 | 1601 | if (print_width == 64) |
62a5a82d | 1602 | printf (" "); |
21211521 | 1603 | printf (" "); |
252b5132 RH |
1604 | } |
1605 | else | |
977f7911 | 1606 | { |
06a30c77 | 1607 | /* Normally we print the value of the symbol. If we are printing the |
50c2245b | 1608 | size or sorting by size then we print its size, except for the |
06a30c77 NC |
1609 | (weird) special case where both flags are defined, in which case we |
1610 | print both values. This conforms to documented behaviour. */ | |
1611 | if (sort_by_size && !print_size) | |
1612 | print_value (abfd, SYM_SIZE (info)); | |
1613 | else | |
1614 | print_value (abfd, SYM_VALUE (info)); | |
72797995 | 1615 | if (print_size && SYM_SIZE (info)) |
977f7911 | 1616 | { |
06a30c77 | 1617 | printf (" "); |
977f7911 NC |
1618 | print_value (abfd, SYM_SIZE (info)); |
1619 | } | |
1620 | } | |
1621 | ||
1622 | printf (" %c", SYM_TYPE (info)); | |
1623 | ||
1624 | if (SYM_TYPE (info) == '-') | |
252b5132 RH |
1625 | { |
1626 | /* A stab. */ | |
1627 | printf (" "); | |
977f7911 | 1628 | printf (other_format, SYM_STAB_OTHER (info)); |
252b5132 | 1629 | printf (" "); |
977f7911 NC |
1630 | printf (desc_format, SYM_STAB_DESC (info)); |
1631 | printf (" %5s", SYM_STAB_NAME (info)); | |
252b5132 | 1632 | } |
7e6e972f | 1633 | print_symname (" %s", info, NULL, abfd); |
252b5132 RH |
1634 | } |
1635 | ||
1636 | static void | |
2da42df6 | 1637 | print_symbol_info_sysv (struct extended_symbol_info *info, bfd *abfd) |
252b5132 | 1638 | { |
7e6e972f | 1639 | print_symname ("%-20s|", info, NULL, abfd); |
977f7911 NC |
1640 | |
1641 | if (bfd_is_undefined_symclass (SYM_TYPE (info))) | |
33f5f537 | 1642 | { |
970ccc77 | 1643 | if (print_width == 32) |
33f5f537 L |
1644 | printf (" "); |
1645 | else | |
1646 | printf (" "); | |
1647 | } | |
252b5132 | 1648 | else |
977f7911 NC |
1649 | print_value (abfd, SYM_VALUE (info)); |
1650 | ||
1651 | printf ("| %c |", SYM_TYPE (info)); | |
1652 | ||
1653 | if (SYM_TYPE (info) == '-') | |
252b5132 RH |
1654 | { |
1655 | /* A stab. */ | |
e3b83c8f NC |
1656 | printf ("%18s| ", SYM_STAB_NAME (info)); /* (C) Type. */ |
1657 | printf (desc_format, SYM_STAB_DESC (info)); /* Size. */ | |
1658 | printf ("| |"); /* Line, Section. */ | |
252b5132 RH |
1659 | } |
1660 | else | |
9710509e | 1661 | { |
977f7911 | 1662 | /* Type, Size, Line, Section */ |
33f5f537 L |
1663 | if (info->elfinfo) |
1664 | printf ("%18s|", | |
552e55ed JB |
1665 | get_elf_symbol_type (ELF_ST_TYPE (info->elfinfo->internal_elf_sym.st_info))); |
1666 | else if (info->coffinfo) | |
1667 | printf ("%18s|", | |
1668 | get_coff_symbol_type (&info->coffinfo->native->u.syment)); | |
33f5f537 L |
1669 | else |
1670 | printf (" |"); | |
977f7911 NC |
1671 | |
1672 | if (SYM_SIZE (info)) | |
1673 | print_value (abfd, SYM_SIZE (info)); | |
1674 | else | |
33f5f537 | 1675 | { |
970ccc77 | 1676 | if (print_width == 32) |
33f5f537 L |
1677 | printf (" "); |
1678 | else | |
1679 | printf (" "); | |
1680 | } | |
977f7911 | 1681 | |
33f5f537 L |
1682 | if (info->elfinfo) |
1683 | printf("| |%s", info->elfinfo->symbol.section->name); | |
552e55ed JB |
1684 | else if (info->coffinfo) |
1685 | printf("| |%s", info->coffinfo->symbol.section->name); | |
33f5f537 L |
1686 | else |
1687 | printf("| |"); | |
977f7911 | 1688 | } |
252b5132 RH |
1689 | } |
1690 | ||
1691 | static void | |
2da42df6 | 1692 | print_symbol_info_posix (struct extended_symbol_info *info, bfd *abfd) |
252b5132 | 1693 | { |
7e6e972f | 1694 | print_symname ("%s ", info, NULL, abfd); |
977f7911 NC |
1695 | printf ("%c ", SYM_TYPE (info)); |
1696 | ||
1697 | if (bfd_is_undefined_symclass (SYM_TYPE (info))) | |
252b5132 RH |
1698 | printf (" "); |
1699 | else | |
977f7911 NC |
1700 | { |
1701 | print_value (abfd, SYM_VALUE (info)); | |
1702 | printf (" "); | |
1703 | if (SYM_SIZE (info)) | |
1704 | print_value (abfd, SYM_SIZE (info)); | |
1705 | } | |
252b5132 RH |
1706 | } |
1707 | \f | |
382c1116 NC |
1708 | int |
1709 | main (int argc, char **argv) | |
252b5132 | 1710 | { |
382c1116 NC |
1711 | int c; |
1712 | int retval; | |
252b5132 | 1713 | |
382c1116 NC |
1714 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
1715 | setlocale (LC_MESSAGES, ""); | |
1716 | #endif | |
1717 | #if defined (HAVE_SETLOCALE) | |
1718 | setlocale (LC_CTYPE, ""); | |
1719 | setlocale (LC_COLLATE, ""); | |
1720 | #endif | |
1721 | bindtextdomain (PACKAGE, LOCALEDIR); | |
1722 | textdomain (PACKAGE); | |
1723 | ||
1724 | program_name = *argv; | |
1725 | xmalloc_set_program_name (program_name); | |
86eafac0 | 1726 | bfd_set_error_program_name (program_name); |
fc579192 | 1727 | #if BFD_SUPPORTS_PLUGINS |
3d98c460 | 1728 | bfd_plugin_set_program_name (program_name); |
fc579192 | 1729 | #endif |
382c1116 NC |
1730 | |
1731 | START_PROGRESS (program_name, 0); | |
1732 | ||
869b9d07 MM |
1733 | expandargv (&argc, &argv); |
1734 | ||
bf2dd8d7 AM |
1735 | if (bfd_init () != BFD_INIT_MAGIC) |
1736 | fatal (_("fatal error: libbfd ABI mismatch")); | |
382c1116 NC |
1737 | set_default_bfd_target (); |
1738 | ||
1739 | while ((c = getopt_long (argc, argv, "aABCDef:gHhlnopPrSst:uvVvX:", | |
1740 | long_options, (int *) 0)) != EOF) | |
252b5132 | 1741 | { |
382c1116 | 1742 | switch (c) |
252b5132 | 1743 | { |
382c1116 NC |
1744 | case 'a': |
1745 | print_debug_syms = 1; | |
1746 | break; | |
1747 | case 'A': | |
1748 | case 'o': | |
1749 | filename_per_symbol = 1; | |
1750 | break; | |
1751 | case 'B': /* For MIPS compatibility. */ | |
1752 | set_output_format ("bsd"); | |
1753 | break; | |
1754 | case 'C': | |
1755 | do_demangle = 1; | |
1756 | if (optarg != NULL) | |
1757 | { | |
1758 | enum demangling_styles style; | |
1759 | ||
1760 | style = cplus_demangle_name_to_style (optarg); | |
1761 | if (style == unknown_demangling) | |
1762 | fatal (_("unknown demangling style `%s'"), | |
1763 | optarg); | |
1764 | ||
1765 | cplus_demangle_set_style (style); | |
1766 | } | |
1767 | break; | |
af03af8f NC |
1768 | case OPTION_RECURSE_LIMIT: |
1769 | demangle_flags &= ~ DMGL_NO_RECURSE_LIMIT; | |
1770 | break; | |
1771 | case OPTION_NO_RECURSE_LIMIT: | |
1772 | demangle_flags |= DMGL_NO_RECURSE_LIMIT; | |
1773 | break; | |
9b0ac51b L |
1774 | case OPTION_WITH_SYMBOL_VERSIONS: |
1775 | /* Ignored for backward compatibility. */ | |
1776 | break; | |
382c1116 NC |
1777 | case 'D': |
1778 | dynamic = 1; | |
1779 | break; | |
1780 | case 'e': | |
1781 | /* Ignored for HP/UX compatibility. */ | |
1782 | break; | |
1783 | case 'f': | |
1784 | set_output_format (optarg); | |
1785 | break; | |
1786 | case 'g': | |
1787 | external_only = 1; | |
1788 | break; | |
1789 | case 'H': | |
1790 | case 'h': | |
1791 | usage (stdout, 0); | |
1792 | case 'l': | |
1793 | line_numbers = 1; | |
1794 | break; | |
1795 | case 'n': | |
1796 | case 'v': | |
ddb1377c | 1797 | no_sort = 0; |
382c1116 | 1798 | sort_numerically = 1; |
ddb1377c | 1799 | sort_by_size = 0; |
382c1116 NC |
1800 | break; |
1801 | case 'p': | |
1802 | no_sort = 1; | |
ddb1377c AM |
1803 | sort_numerically = 0; |
1804 | sort_by_size = 0; | |
1805 | break; | |
1806 | case OPTION_SIZE_SORT: | |
1807 | no_sort = 0; | |
1808 | sort_numerically = 0; | |
1809 | sort_by_size = 1; | |
382c1116 NC |
1810 | break; |
1811 | case 'P': | |
1812 | set_output_format ("posix"); | |
1813 | break; | |
1814 | case 'r': | |
1815 | reverse_sort = 1; | |
1816 | break; | |
1817 | case 's': | |
1818 | print_armap = 1; | |
1819 | break; | |
1820 | case 'S': | |
1821 | print_size = 1; | |
1822 | break; | |
1823 | case 't': | |
1824 | set_print_radix (optarg); | |
1825 | break; | |
1826 | case 'u': | |
1827 | undefined_only = 1; | |
1828 | break; | |
1829 | case 'V': | |
1830 | show_version = 1; | |
1831 | break; | |
1832 | case 'X': | |
1833 | /* Ignored for (partial) AIX compatibility. On AIX, the | |
1834 | argument has values 32, 64, or 32_64, and specifies that | |
1835 | only 32-bit, only 64-bit, or both kinds of objects should | |
1836 | be examined. The default is 32. So plain AIX nm on a | |
1837 | library archive with both kinds of objects will ignore | |
1838 | the 64-bit ones. For GNU nm, the default is and always | |
1839 | has been -X 32_64, and other options are not supported. */ | |
1840 | if (strcmp (optarg, "32_64") != 0) | |
1841 | fatal (_("Only -X 32_64 is supported")); | |
1842 | break; | |
1843 | ||
1844 | case OPTION_TARGET: /* --target */ | |
1845 | target = optarg; | |
1846 | break; | |
1847 | ||
ce3c775b NC |
1848 | case OPTION_PLUGIN: /* --plugin */ |
1849 | #if BFD_SUPPORTS_PLUGINS | |
1850 | bfd_plugin_set_plugin (optarg); | |
1851 | #else | |
1852 | fatal (_("sorry - this program has been built without plugin support\n")); | |
1853 | #endif | |
1854 | break; | |
1855 | ||
e6f6aa8d NC |
1856 | case OPTION_IFUNC_CHARS: |
1857 | ifunc_type_chars = optarg; | |
1858 | break; | |
1859 | ||
382c1116 NC |
1860 | case 0: /* A long option that just sets a flag. */ |
1861 | break; | |
1862 | ||
1863 | default: | |
1864 | usage (stderr, 1); | |
252b5132 RH |
1865 | } |
1866 | } | |
252b5132 | 1867 | |
382c1116 NC |
1868 | if (show_version) |
1869 | print_version ("nm"); | |
252b5132 | 1870 | |
382c1116 | 1871 | if (sort_by_size && undefined_only) |
252b5132 | 1872 | { |
382c1116 NC |
1873 | non_fatal (_("Using the --size-sort and --undefined-only options together")); |
1874 | non_fatal (_("will produce no output, since undefined symbols have no size.")); | |
1875 | return 0; | |
252b5132 | 1876 | } |
382c1116 NC |
1877 | |
1878 | /* OK, all options now parsed. If no filename specified, do a.out. */ | |
1879 | if (optind == argc) | |
1880 | return !display_file ("a.out"); | |
1881 | ||
1882 | retval = 0; | |
1883 | ||
1884 | if (argc - optind > 1) | |
1885 | filename_per_file = 1; | |
1886 | ||
1887 | /* We were given several filenames to do. */ | |
1888 | while (optind < argc) | |
252b5132 | 1889 | { |
382c1116 NC |
1890 | PROGRESS (1); |
1891 | if (!display_file (argv[optind++])) | |
1892 | retval++; | |
1893 | } | |
252b5132 | 1894 | |
382c1116 | 1895 | END_PROGRESS (program_name); |
252b5132 | 1896 | |
382c1116 NC |
1897 | exit (retval); |
1898 | return retval; | |
252b5132 | 1899 | } |