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Commit | Line | Data |
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252b5132 | 1 | /* nm.c -- Describe symbol table of a rel file. |
fd67aa11 | 2 | Copyright (C) 1991-2024 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 | 22 | #include "bfd.h" |
252b5132 RH |
23 | #include "getopt.h" |
24 | #include "aout/stab_gnu.h" | |
25 | #include "aout/ranlib.h" | |
26 | #include "demangle.h" | |
27 | #include "libiberty.h" | |
6ab6b380 | 28 | #include "elf-bfd.h" |
33f5f537 | 29 | #include "elf/common.h" |
552e55ed JB |
30 | #define DO_NOT_DEFINE_AOUTHDR |
31 | #define DO_NOT_DEFINE_FILHDR | |
32 | #define DO_NOT_DEFINE_LINENO | |
33 | #define DO_NOT_DEFINE_SCNHDR | |
34 | #include "coff/external.h" | |
35 | #include "coff/internal.h" | |
36 | #include "libcoff.h" | |
3db64b00 | 37 | #include "bucomm.h" |
0d646226 | 38 | #include "demanguse.h" |
7d0b9ebc | 39 | #include "plugin-api.h" |
ce3c775b | 40 | #include "plugin.h" |
b3aa80b4 NC |
41 | #include "safe-ctype.h" |
42 | ||
43 | #ifndef streq | |
44 | #define streq(a,b) (strcmp ((a),(b)) == 0) | |
45 | #endif | |
252b5132 RH |
46 | |
47 | /* When sorting by size, we use this structure to hold the size and a | |
48 | pointer to the minisymbol. */ | |
49 | ||
50 | struct size_sym | |
51 | { | |
2da42df6 | 52 | const void *minisym; |
252b5132 RH |
53 | bfd_vma size; |
54 | }; | |
55 | ||
e3f450f3 | 56 | /* line number related info cached in bfd usrdata. */ |
252b5132 | 57 | |
e3f450f3 | 58 | struct lineno_cache |
252b5132 RH |
59 | { |
60 | asection **secs; | |
61 | arelent ***relocs; | |
62 | long *relcount; | |
63 | asymbol **syms; | |
e3f450f3 | 64 | long symcount; |
160f2007 | 65 | unsigned int seccount; |
252b5132 RH |
66 | }; |
67 | ||
9710509e | 68 | struct extended_symbol_info |
977f7911 NC |
69 | { |
70 | symbol_info *sinfo; | |
71 | bfd_vma ssize; | |
33f5f537 | 72 | elf_symbol_type *elfinfo; |
552e55ed | 73 | coff_symbol_type *coffinfo; |
977f7911 NC |
74 | /* FIXME: We should add more fields for Type, Line, Section. */ |
75 | }; | |
977f7911 NC |
76 | #define SYM_VALUE(sym) (sym->sinfo->value) |
77 | #define SYM_TYPE(sym) (sym->sinfo->type) | |
78 | #define SYM_STAB_NAME(sym) (sym->sinfo->stab_name) | |
79 | #define SYM_STAB_DESC(sym) (sym->sinfo->stab_desc) | |
80 | #define SYM_STAB_OTHER(sym) (sym->sinfo->stab_other) | |
33f5f537 L |
81 | #define SYM_SIZE(sym) \ |
82 | (sym->elfinfo ? sym->elfinfo->internal_elf_sym.st_size: sym->ssize) | |
977f7911 | 83 | |
252b5132 | 84 | /* The output formatting functions. */ |
b16c44de AM |
85 | static void print_object_filename_bsd (const char *); |
86 | static void print_object_filename_sysv (const char *); | |
87 | static void print_object_filename_posix (const char *); | |
1996d0f1 NC |
88 | static void do_not_print_object_filename (const char *); |
89 | ||
b16c44de AM |
90 | static void print_archive_filename_bsd (const char *); |
91 | static void print_archive_filename_sysv (const char *); | |
92 | static void print_archive_filename_posix (const char *); | |
1996d0f1 NC |
93 | static void do_not_print_archive_filename (const char *); |
94 | ||
b16c44de AM |
95 | static void print_archive_member_bsd (const char *, const char *); |
96 | static void print_archive_member_sysv (const char *, const char *); | |
97 | static void print_archive_member_posix (const char *, const char *); | |
1996d0f1 NC |
98 | static void do_not_print_archive_member (const char *, const char *); |
99 | ||
2da42df6 AJ |
100 | static void print_symbol_filename_bsd (bfd *, bfd *); |
101 | static void print_symbol_filename_sysv (bfd *, bfd *); | |
102 | static void print_symbol_filename_posix (bfd *, bfd *); | |
1996d0f1 NC |
103 | static void do_not_print_symbol_filename (bfd *, bfd *); |
104 | ||
2da42df6 AJ |
105 | static void print_symbol_info_bsd (struct extended_symbol_info *, bfd *); |
106 | static void print_symbol_info_sysv (struct extended_symbol_info *, bfd *); | |
107 | static void print_symbol_info_posix (struct extended_symbol_info *, bfd *); | |
1996d0f1 NC |
108 | static void just_print_symbol_name (struct extended_symbol_info *, bfd *); |
109 | ||
110 | static void print_value (bfd *, bfd_vma); | |
252b5132 RH |
111 | |
112 | /* Support for different output formats. */ | |
113 | struct output_fns | |
1996d0f1 NC |
114 | { |
115 | /* Print the name of an object file given on the command line. */ | |
116 | void (*print_object_filename) (const char *); | |
252b5132 | 117 | |
1996d0f1 NC |
118 | /* Print the name of an archive file given on the command line. */ |
119 | void (*print_archive_filename) (const char *); | |
252b5132 | 120 | |
1996d0f1 NC |
121 | /* Print the name of an archive member file. */ |
122 | void (*print_archive_member) (const char *, const char *); | |
252b5132 | 123 | |
1996d0f1 NC |
124 | /* Print the name of the file (and archive, if there is one) |
125 | containing a symbol. */ | |
126 | void (*print_symbol_filename) (bfd *, bfd *); | |
252b5132 | 127 | |
1996d0f1 NC |
128 | /* Print a line of information about a symbol. */ |
129 | void (*print_symbol_info) (struct extended_symbol_info *, bfd *); | |
130 | }; | |
977f7911 | 131 | |
1996d0f1 NC |
132 | /* Indices in `formats'. */ |
133 | enum formats | |
134 | { | |
135 | FORMAT_BSD = 0, | |
136 | FORMAT_SYSV, | |
137 | FORMAT_POSIX, | |
138 | FORMAT_JUST_SYMBOLS, | |
139 | FORMAT_MAX | |
140 | }; | |
141 | ||
142 | #define FORMAT_DEFAULT FORMAT_BSD | |
143 | ||
5ee755fa | 144 | static const struct output_fns formats[FORMAT_MAX] = |
252b5132 RH |
145 | { |
146 | {print_object_filename_bsd, | |
147 | print_archive_filename_bsd, | |
148 | print_archive_member_bsd, | |
149 | print_symbol_filename_bsd, | |
150 | print_symbol_info_bsd}, | |
151 | {print_object_filename_sysv, | |
152 | print_archive_filename_sysv, | |
153 | print_archive_member_sysv, | |
154 | print_symbol_filename_sysv, | |
155 | print_symbol_info_sysv}, | |
156 | {print_object_filename_posix, | |
157 | print_archive_filename_posix, | |
158 | print_archive_member_posix, | |
159 | print_symbol_filename_posix, | |
1996d0f1 NC |
160 | print_symbol_info_posix}, |
161 | {do_not_print_object_filename, | |
162 | do_not_print_archive_filename, | |
163 | do_not_print_archive_member, | |
164 | do_not_print_symbol_filename, | |
165 | just_print_symbol_name} | |
252b5132 RH |
166 | }; |
167 | ||
252b5132 RH |
168 | |
169 | /* The output format to use. */ | |
5ee755fa | 170 | static const struct output_fns *format = &formats[FORMAT_DEFAULT]; |
25a02744 | 171 | static unsigned int print_format = FORMAT_DEFAULT; |
3c8852fc | 172 | static char print_format_string[10]; |
252b5132 | 173 | |
252b5132 RH |
174 | /* Command options. */ |
175 | ||
176 | static int do_demangle = 0; /* Pretty print C++ symbol names. */ | |
977f7911 NC |
177 | static int external_only = 0; /* Print external symbols only. */ |
178 | static int defined_only = 0; /* Print defined symbols only. */ | |
2c3cc81e | 179 | static int non_weak = 0; /* Ignore weak symbols. */ |
977f7911 NC |
180 | static int no_sort = 0; /* Don't sort; print syms in order found. */ |
181 | static int print_debug_syms = 0;/* Print debugger-only symbols too. */ | |
182 | static int print_armap = 0; /* Describe __.SYMDEF data in archive files. */ | |
72797995 | 183 | static int print_size = 0; /* Print size of defined symbols. */ |
977f7911 NC |
184 | static int reverse_sort = 0; /* Sort in downward(alpha or numeric) order. */ |
185 | static int sort_numerically = 0;/* Sort in numeric rather than alpha order. */ | |
186 | static int sort_by_size = 0; /* Sort by size of symbol. */ | |
187 | static int undefined_only = 0; /* Print undefined symbols only. */ | |
188 | static int dynamic = 0; /* Print dynamic symbols. */ | |
189 | static int show_version = 0; /* Show the version number. */ | |
0873df2a | 190 | static int show_synthetic = 0; /* Display synthesized symbols too. */ |
977f7911 | 191 | static int line_numbers = 0; /* Print line numbers for symbols. */ |
3c9458e9 | 192 | static int allow_special_symbols = 0; /* Allow special symbols. */ |
6a1224ec | 193 | static int with_symbol_versions = -1; /* Output symbol version information. */ |
7fe1b138 | 194 | static int quiet = 0; /* Suppress "no symbols" diagnostic. */ |
252b5132 | 195 | |
e6f6aa8d NC |
196 | /* The characters to use for global and local ifunc symbols. */ |
197 | #if DEFAULT_F_FOR_IFUNC_SYMBOLS | |
198 | static const char * ifunc_type_chars = "Ff"; | |
199 | #else | |
200 | static const char * ifunc_type_chars = NULL; | |
201 | #endif | |
202 | ||
af03af8f NC |
203 | static int demangle_flags = DMGL_ANSI | DMGL_PARAMS; |
204 | ||
252b5132 RH |
205 | /* When to print the names of files. Not mutually exclusive in SYSV format. */ |
206 | static int filename_per_file = 0; /* Once per file, on its own line. */ | |
207 | static int filename_per_symbol = 0; /* Once per symbol, at start of line. */ | |
208 | ||
970ccc77 | 209 | static int print_width = 0; |
252b5132 RH |
210 | static int print_radix = 16; |
211 | /* Print formats for printing stab info. */ | |
212 | static char other_format[] = "%02x"; | |
213 | static char desc_format[] = "%04x"; | |
214 | ||
215 | static char *target = NULL; | |
92b1b678 MT |
216 | #if BFD_SUPPORTS_PLUGINS |
217 | static const char *plugin_target = "plugin"; | |
218 | #else | |
219 | static const char *plugin_target = NULL; | |
220 | #endif | |
252b5132 | 221 | |
b3aa80b4 NC |
222 | typedef enum unicode_display_type |
223 | { | |
224 | unicode_default = 0, | |
225 | unicode_locale, | |
226 | unicode_escape, | |
227 | unicode_hex, | |
228 | unicode_highlight, | |
229 | unicode_invalid | |
230 | } unicode_display_type; | |
231 | ||
232 | static unicode_display_type unicode_display = unicode_default; | |
233 | ||
af03af8f NC |
234 | enum long_option_values |
235 | { | |
236 | OPTION_TARGET = 200, | |
237 | OPTION_PLUGIN, | |
238 | OPTION_SIZE_SORT, | |
239 | OPTION_RECURSE_LIMIT, | |
9b0ac51b | 240 | OPTION_NO_RECURSE_LIMIT, |
e6f6aa8d | 241 | OPTION_IFUNC_CHARS, |
aa02037b | 242 | OPTION_UNICODE, |
7fe1b138 | 243 | OPTION_QUIET |
af03af8f | 244 | }; |
c20f4f8c | 245 | |
252b5132 RH |
246 | static struct option long_options[] = |
247 | { | |
248 | {"debug-syms", no_argument, &print_debug_syms, 1}, | |
28c309a2 | 249 | {"demangle", optional_argument, 0, 'C'}, |
252b5132 RH |
250 | {"dynamic", no_argument, &dynamic, 1}, |
251 | {"extern-only", no_argument, &external_only, 1}, | |
252 | {"format", required_argument, 0, 'f'}, | |
253 | {"help", no_argument, 0, 'h'}, | |
e6f6aa8d | 254 | {"ifunc-chars", required_argument, 0, OPTION_IFUNC_CHARS}, |
1996d0f1 | 255 | {"just-symbols", no_argument, 0, 'j'}, |
252b5132 RH |
256 | {"line-numbers", no_argument, 0, 'l'}, |
257 | {"no-cplus", no_argument, &do_demangle, 0}, /* Linux compatibility. */ | |
258 | {"no-demangle", no_argument, &do_demangle, 0}, | |
af03af8f NC |
259 | {"no-recurse-limit", no_argument, NULL, OPTION_NO_RECURSE_LIMIT}, |
260 | {"no-recursion-limit", no_argument, NULL, OPTION_NO_RECURSE_LIMIT}, | |
ddb1377c AM |
261 | {"no-sort", no_argument, 0, 'p'}, |
262 | {"numeric-sort", no_argument, 0, 'n'}, | |
ce3c775b | 263 | {"plugin", required_argument, 0, OPTION_PLUGIN}, |
252b5132 RH |
264 | {"portability", no_argument, 0, 'P'}, |
265 | {"print-armap", no_argument, &print_armap, 1}, | |
266 | {"print-file-name", no_argument, 0, 'o'}, | |
72797995 | 267 | {"print-size", no_argument, 0, 'S'}, |
7fe1b138 | 268 | {"quiet", no_argument, 0, OPTION_QUIET}, |
252b5132 | 269 | {"radix", required_argument, 0, 't'}, |
af03af8f NC |
270 | {"recurse-limit", no_argument, NULL, OPTION_RECURSE_LIMIT}, |
271 | {"recursion-limit", no_argument, NULL, OPTION_RECURSE_LIMIT}, | |
252b5132 | 272 | {"reverse-sort", no_argument, &reverse_sort, 1}, |
ddb1377c | 273 | {"size-sort", no_argument, 0, OPTION_SIZE_SORT}, |
3c9458e9 | 274 | {"special-syms", no_argument, &allow_special_symbols, 1}, |
0873df2a | 275 | {"synthetic", no_argument, &show_synthetic, 1}, |
c20f4f8c | 276 | {"target", required_argument, 0, OPTION_TARGET}, |
aa02037b NC |
277 | {"defined-only", no_argument, 0, 'U'}, |
278 | {"undefined-only", no_argument, 0, 'u'}, | |
279 | {"unicode", required_argument, NULL, OPTION_UNICODE}, | |
252b5132 | 280 | {"version", no_argument, &show_version, 1}, |
2c3cc81e | 281 | {"no-weak", no_argument, 0, 'W'}, |
6a1224ec AM |
282 | {"with-symbol-versions", no_argument, &with_symbol_versions, 1}, |
283 | {"without-symbol-versions", no_argument, &with_symbol_versions, 0}, | |
252b5132 RH |
284 | {0, no_argument, 0, 0} |
285 | }; | |
286 | \f | |
977f7911 | 287 | /* Some error-reporting functions. */ |
252b5132 | 288 | |
1e0f0b4d | 289 | ATTRIBUTE_NORETURN static void |
2da42df6 | 290 | usage (FILE *stream, int status) |
252b5132 | 291 | { |
8b53311e NC |
292 | fprintf (stream, _("Usage: %s [option(s)] [file(s)]\n"), program_name); |
293 | fprintf (stream, _(" List symbols in [file(s)] (a.out by default).\n")); | |
0d646226 AM |
294 | fprintf (stream, _(" The options are:\n")); |
295 | fprintf (stream, _("\ | |
296 | -a, --debug-syms Display debugger-only symbols\n")); | |
297 | fprintf (stream, _("\ | |
298 | -A, --print-file-name Print name of the input file before every symbol\n")); | |
299 | fprintf (stream, _("\ | |
300 | -B Same as --format=bsd\n")); | |
301 | fprintf (stream, _("\ | |
302 | -C, --demangle[=STYLE] Decode mangled/processed symbol names\n")); | |
303 | display_demangler_styles (stream, _("\ | |
304 | STYLE can be ")); | |
305 | fprintf (stream, _("\ | |
306 | --no-demangle Do not demangle low-level symbol names\n")); | |
307 | fprintf (stream, _("\ | |
308 | --recurse-limit Enable a demangling recursion limit. (default)\n")); | |
309 | fprintf (stream, _("\ | |
310 | --no-recurse-limit Disable a demangling recursion limit.\n")); | |
311 | fprintf (stream, _("\ | |
312 | -D, --dynamic Display dynamic symbols instead of normal symbols\n")); | |
0d646226 AM |
313 | fprintf (stream, _("\ |
314 | -e (ignored)\n")); | |
315 | fprintf (stream, _("\ | |
b56f55ce | 316 | -f, --format=FORMAT Use the output format FORMAT. FORMAT can be `bsd',\n\ |
0d646226 AM |
317 | `sysv', `posix' or 'just-symbols'.\n\ |
318 | The default is `bsd'\n")); | |
319 | fprintf (stream, _("\ | |
320 | -g, --extern-only Display only external symbols\n")); | |
321 | fprintf (stream, _("\ | |
322 | --ifunc-chars=CHARS Characters to use when displaying ifunc symbols\n")); | |
323 | fprintf (stream, _("\ | |
324 | -j, --just-symbols Same as --format=just-symbols\n")); | |
325 | fprintf (stream, _("\ | |
b56f55ce | 326 | -l, --line-numbers Use debugging information to find a filename and\n\ |
0d646226 AM |
327 | line number for each symbol\n")); |
328 | fprintf (stream, _("\ | |
329 | -n, --numeric-sort Sort symbols numerically by address\n")); | |
330 | fprintf (stream, _("\ | |
331 | -o Same as -A\n")); | |
332 | fprintf (stream, _("\ | |
333 | -p, --no-sort Do not sort the symbols\n")); | |
334 | fprintf (stream, _("\ | |
335 | -P, --portability Same as --format=posix\n")); | |
336 | fprintf (stream, _("\ | |
d46fc8e8 | 337 | -r, --reverse-sort Reverse the sense of the sort\n")); |
ce3c775b | 338 | #if BFD_SUPPORTS_PLUGINS |
d46fc8e8 NC |
339 | fprintf (stream, _("\ |
340 | --plugin NAME Load the specified plugin\n")); | |
ce3c775b | 341 | #endif |
d46fc8e8 | 342 | fprintf (stream, _("\ |
0d646226 AM |
343 | -S, --print-size Print size of defined symbols\n")); |
344 | fprintf (stream, _("\ | |
345 | -s, --print-armap Include index for symbols from archive members\n")); | |
346 | fprintf (stream, _("\ | |
347 | --quiet Suppress \"no symbols\" diagnostic\n")); | |
348 | fprintf (stream, _("\ | |
349 | --size-sort Sort symbols by size\n")); | |
350 | fprintf (stream, _("\ | |
351 | --special-syms Include special symbols in the output\n")); | |
352 | fprintf (stream, _("\ | |
353 | --synthetic Display synthetic symbols as well\n")); | |
354 | fprintf (stream, _("\ | |
355 | -t, --radix=RADIX Use RADIX for printing symbol values\n")); | |
356 | fprintf (stream, _("\ | |
357 | --target=BFDNAME Specify the target object format as BFDNAME\n")); | |
358 | fprintf (stream, _("\ | |
359 | -u, --undefined-only Display only undefined symbols\n")); | |
360 | fprintf (stream, _("\ | |
aa02037b NC |
361 | -U, --defined-only Display only defined symbols\n")); |
362 | fprintf (stream, _("\ | |
363 | --unicode={default|show|invalid|hex|escape|highlight}\n\ | |
364 | Specify how to treat UTF-8 encoded unicode characters\n")); | |
2c3cc81e NC |
365 | fprintf (stream, _("\ |
366 | -W, --no-weak Ignore weak symbols\n")); | |
0d646226 | 367 | fprintf (stream, _("\ |
fad00902 | 368 | --without-symbol-versions Do not display version strings after symbol names\n")); |
0d646226 AM |
369 | fprintf (stream, _("\ |
370 | -X 32_64 (ignored)\n")); | |
371 | fprintf (stream, _("\ | |
372 | @FILE Read options from FILE\n")); | |
373 | fprintf (stream, _("\ | |
374 | -h, --help Display this information\n")); | |
375 | fprintf (stream, _("\ | |
376 | -V, --version Display this program's version number\n")); | |
377 | ||
252b5132 | 378 | list_supported_targets (program_name, stream); |
92f01d61 | 379 | if (REPORT_BUGS_TO[0] && status == 0) |
b56f55ce | 380 | fprintf (stream, _("Report bugs to %s.\n"), REPORT_BUGS_TO); |
252b5132 RH |
381 | exit (status); |
382 | } | |
383 | ||
384 | /* Set the radix for the symbol value and size according to RADIX. */ | |
385 | ||
386 | static void | |
2da42df6 | 387 | set_print_radix (char *radix) |
252b5132 RH |
388 | { |
389 | switch (*radix) | |
390 | { | |
25a02744 NC |
391 | case 'x': print_radix = 16; break; |
392 | case 'd': print_radix = 10; break; | |
393 | case 'o': print_radix = 8; break; | |
394 | ||
252b5132 | 395 | default: |
37cc8ec1 | 396 | fatal (_("%s: invalid radix"), radix); |
252b5132 | 397 | } |
25a02744 NC |
398 | |
399 | other_format[3] = desc_format[3] = *radix; | |
252b5132 RH |
400 | } |
401 | ||
402 | static void | |
2da42df6 | 403 | set_output_format (char *f) |
252b5132 RH |
404 | { |
405 | int i; | |
406 | ||
407 | switch (*f) | |
408 | { | |
409 | case 'b': | |
410 | case 'B': | |
411 | i = FORMAT_BSD; | |
412 | break; | |
413 | case 'p': | |
414 | case 'P': | |
415 | i = FORMAT_POSIX; | |
416 | break; | |
417 | case 's': | |
418 | case 'S': | |
419 | i = FORMAT_SYSV; | |
420 | break; | |
1996d0f1 NC |
421 | case 'j': |
422 | case 'J': | |
423 | i = FORMAT_JUST_SYMBOLS; | |
424 | break; | |
252b5132 | 425 | default: |
37cc8ec1 | 426 | fatal (_("%s: invalid output format"), f); |
252b5132 RH |
427 | } |
428 | format = &formats[i]; | |
25a02744 | 429 | print_format = i; |
252b5132 RH |
430 | } |
431 | \f | |
33f5f537 | 432 | static const char * |
552e55ed | 433 | get_elf_symbol_type (unsigned int type) |
33f5f537 | 434 | { |
7358f4cb AM |
435 | static char *bufp; |
436 | int n; | |
33f5f537 L |
437 | |
438 | switch (type) | |
439 | { | |
440 | case STT_NOTYPE: return "NOTYPE"; | |
441 | case STT_OBJECT: return "OBJECT"; | |
442 | case STT_FUNC: return "FUNC"; | |
443 | case STT_SECTION: return "SECTION"; | |
444 | case STT_FILE: return "FILE"; | |
445 | case STT_COMMON: return "COMMON"; | |
446 | case STT_TLS: return "TLS"; | |
33f5f537 | 447 | } |
7358f4cb AM |
448 | |
449 | free (bufp); | |
450 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
451 | n = asprintf (&bufp, _("<processor specific>: %d"), type); | |
452 | else if (type >= STT_LOOS && type <= STT_HIOS) | |
453 | n = asprintf (&bufp, _("<OS specific>: %d"), type); | |
454 | else | |
455 | n = asprintf (&bufp, _("<unknown>: %d"), type); | |
456 | if (n < 0) | |
457 | fatal ("%s", xstrerror (errno)); | |
458 | return bufp; | |
33f5f537 | 459 | } |
552e55ed JB |
460 | |
461 | static const char * | |
462 | get_coff_symbol_type (const struct internal_syment *sym) | |
463 | { | |
7358f4cb AM |
464 | static char *bufp; |
465 | int n; | |
552e55ed JB |
466 | |
467 | switch (sym->n_sclass) | |
468 | { | |
469 | case C_BLOCK: return "Block"; | |
470 | case C_FILE: return "File"; | |
471 | case C_LINE: return "Line"; | |
472 | } | |
473 | ||
474 | if (!sym->n_type) | |
475 | return "None"; | |
7358f4cb | 476 | |
552e55ed JB |
477 | switch (DTYPE(sym->n_type)) |
478 | { | |
479 | case DT_FCN: return "Function"; | |
480 | case DT_PTR: return "Pointer"; | |
481 | case DT_ARY: return "Array"; | |
482 | } | |
7358f4cb AM |
483 | |
484 | free (bufp); | |
485 | n = asprintf (&bufp, _("<unknown>: %d/%d"), sym->n_sclass, sym->n_type); | |
486 | if (n < 0) | |
487 | fatal ("%s", xstrerror (errno)); | |
488 | return bufp; | |
552e55ed | 489 | } |
382c1116 | 490 | \f |
b3aa80b4 NC |
491 | /* Convert a potential UTF-8 encoded sequence in IN into characters in OUT. |
492 | The conversion format is controlled by the unicode_display variable. | |
493 | Returns the number of characters added to OUT. | |
494 | Returns the number of bytes consumed from IN in CONSUMED. | |
495 | Always consumes at least one byte and displays at least one character. */ | |
496 | ||
497 | static unsigned int | |
498 | display_utf8 (const unsigned char * in, char * out, unsigned int * consumed) | |
499 | { | |
500 | char * orig_out = out; | |
501 | unsigned int nchars = 0; | |
502 | unsigned int j; | |
503 | ||
504 | if (unicode_display == unicode_default) | |
505 | goto invalid; | |
506 | ||
507 | if (in[0] < 0xc0) | |
508 | goto invalid; | |
509 | ||
510 | if ((in[1] & 0xc0) != 0x80) | |
511 | goto invalid; | |
512 | ||
513 | if ((in[0] & 0x20) == 0) | |
514 | { | |
515 | nchars = 2; | |
516 | goto valid; | |
517 | } | |
518 | ||
519 | if ((in[2] & 0xc0) != 0x80) | |
520 | goto invalid; | |
521 | ||
522 | if ((in[0] & 0x10) == 0) | |
523 | { | |
524 | nchars = 3; | |
525 | goto valid; | |
526 | } | |
527 | ||
528 | if ((in[3] & 0xc0) != 0x80) | |
529 | goto invalid; | |
530 | ||
531 | nchars = 4; | |
532 | ||
533 | valid: | |
534 | switch (unicode_display) | |
535 | { | |
536 | case unicode_locale: | |
537 | /* Copy the bytes into the output buffer as is. */ | |
538 | memcpy (out, in, nchars); | |
539 | out += nchars; | |
540 | break; | |
541 | ||
542 | case unicode_invalid: | |
543 | case unicode_hex: | |
760fb390 AM |
544 | *out++ = unicode_display == unicode_hex ? '<' : '{'; |
545 | *out++ = '0'; | |
546 | *out++ = 'x'; | |
b3aa80b4 NC |
547 | for (j = 0; j < nchars; j++) |
548 | out += sprintf (out, "%02x", in [j]); | |
760fb390 | 549 | *out++ = unicode_display == unicode_hex ? '>' : '}'; |
b3aa80b4 | 550 | break; |
760fb390 | 551 | |
b3aa80b4 NC |
552 | case unicode_highlight: |
553 | if (isatty (1)) | |
554 | out += sprintf (out, "\x1B[31;47m"); /* Red. */ | |
555 | /* Fall through. */ | |
556 | case unicode_escape: | |
557 | switch (nchars) | |
558 | { | |
559 | case 2: | |
560 | out += sprintf (out, "\\u%02x%02x", | |
760fb390 | 561 | ((in[0] & 0x1c) >> 2), |
b3aa80b4 NC |
562 | ((in[0] & 0x03) << 6) | (in[1] & 0x3f)); |
563 | break; | |
564 | ||
565 | case 3: | |
566 | out += sprintf (out, "\\u%02x%02x", | |
567 | ((in[0] & 0x0f) << 4) | ((in[1] & 0x3c) >> 2), | |
568 | ((in[1] & 0x03) << 6) | ((in[2] & 0x3f))); | |
569 | break; | |
570 | ||
571 | case 4: | |
572 | out += sprintf (out, "\\u%02x%02x%02x", | |
573 | ((in[0] & 0x07) << 6) | ((in[1] & 0x3c) >> 2), | |
574 | ((in[1] & 0x03) << 6) | ((in[2] & 0x3c) >> 2), | |
575 | ((in[2] & 0x03) << 6) | ((in[3] & 0x3f))); | |
576 | break; | |
577 | default: | |
578 | /* URG. */ | |
579 | break; | |
580 | } | |
581 | ||
582 | if (unicode_display == unicode_highlight && isatty (1)) | |
760fb390 | 583 | out += sprintf (out, "\x1B[0m"); /* Default colour. */ |
b3aa80b4 NC |
584 | break; |
585 | ||
586 | default: | |
587 | /* URG */ | |
588 | break; | |
589 | } | |
590 | ||
591 | * consumed = nchars; | |
592 | return out - orig_out; | |
593 | ||
594 | invalid: | |
595 | /* Not a valid UTF-8 sequence. */ | |
596 | *out = *in; | |
597 | * consumed = 1; | |
598 | return 1; | |
599 | } | |
600 | ||
601 | /* Convert any UTF-8 encoded characters in NAME into the form specified by | |
602 | unicode_display. Also converts control characters. Returns a static | |
603 | buffer if conversion was necessary. | |
604 | Code stolen from objdump.c:sanitize_string(). */ | |
605 | ||
606 | static const char * | |
607 | convert_utf8 (const char * in) | |
608 | { | |
609 | static char * buffer = NULL; | |
610 | static size_t buffer_len = 0; | |
611 | const char * original = in; | |
612 | char * out; | |
613 | ||
614 | /* Paranoia. */ | |
615 | if (in == NULL) | |
616 | return ""; | |
617 | ||
618 | /* See if any conversion is necessary. | |
619 | In the majority of cases it will not be needed. */ | |
620 | do | |
621 | { | |
622 | unsigned char c = *in++; | |
623 | ||
624 | if (c == 0) | |
625 | return original; | |
626 | ||
627 | if (ISCNTRL (c)) | |
628 | break; | |
629 | ||
630 | if (unicode_display != unicode_default && c >= 0xc0) | |
631 | break; | |
632 | } | |
633 | while (1); | |
634 | ||
635 | /* Copy the input, translating as needed. */ | |
636 | in = original; | |
760fb390 AM |
637 | /* For 2 char unicode, max out is 12 (colour escapes) + 6, ie. 9 per in |
638 | For hex, max out is 8 for 2 char unicode, ie. 4 per in. | |
639 | 3 and 4 char unicode produce less output for input. */ | |
640 | size_t max_needed = strlen (in) * 9 + 1; | |
641 | if (buffer_len < max_needed) | |
b3aa80b4 | 642 | { |
760fb390 AM |
643 | buffer_len = max_needed; |
644 | free (buffer); | |
645 | buffer = xmalloc (buffer_len); | |
b3aa80b4 NC |
646 | } |
647 | ||
648 | out = buffer; | |
649 | do | |
650 | { | |
651 | unsigned char c = *in++; | |
652 | ||
653 | if (c == 0) | |
654 | break; | |
655 | ||
656 | if (ISCNTRL (c)) | |
657 | { | |
658 | *out++ = '^'; | |
659 | *out++ = c + 0x40; | |
660 | } | |
661 | else if (unicode_display != unicode_default && c >= 0xc0) | |
662 | { | |
663 | unsigned int num_consumed; | |
664 | ||
760fb390 AM |
665 | out += display_utf8 ((const unsigned char *) --in, out, &num_consumed); |
666 | in += num_consumed; | |
b3aa80b4 NC |
667 | } |
668 | else | |
669 | *out++ = c; | |
670 | } | |
671 | while (1); | |
672 | ||
673 | *out = 0; | |
674 | return buffer; | |
675 | } | |
676 | ||
91d6fa6a | 677 | /* Print symbol name NAME, read from ABFD, with printf format FORM, |
382c1116 | 678 | demangling it if requested. */ |
33f5f537 | 679 | |
252b5132 | 680 | static void |
7e6e972f L |
681 | print_symname (const char *form, struct extended_symbol_info *info, |
682 | const char *name, bfd *abfd) | |
252b5132 | 683 | { |
cab3f4da | 684 | char *alloc = NULL; |
6a1224ec | 685 | char *atver = NULL; |
cab3f4da | 686 | |
7e6e972f L |
687 | if (name == NULL) |
688 | name = info->sinfo->name; | |
b3aa80b4 | 689 | |
6a1224ec AM |
690 | if (!with_symbol_versions |
691 | && bfd_get_flavour (abfd) == bfd_target_elf_flavour) | |
692 | { | |
693 | atver = strchr (name, '@'); | |
694 | if (atver) | |
695 | *atver = 0; | |
696 | } | |
b3aa80b4 | 697 | |
382c1116 | 698 | if (do_demangle && *name) |
252b5132 | 699 | { |
cab3f4da AM |
700 | alloc = bfd_demangle (abfd, name, demangle_flags); |
701 | if (alloc != NULL) | |
702 | name = alloc; | |
382c1116 | 703 | } |
252b5132 | 704 | |
b3aa80b4 NC |
705 | if (unicode_display != unicode_default) |
706 | { | |
707 | name = convert_utf8 (name); | |
708 | } | |
709 | ||
6a1224ec | 710 | if (info != NULL && info->elfinfo && with_symbol_versions) |
7e6e972f L |
711 | { |
712 | const char *version_string; | |
015dc7e1 | 713 | bool hidden; |
7e6e972f L |
714 | |
715 | version_string | |
1081065c | 716 | = bfd_get_symbol_version_string (abfd, &info->elfinfo->symbol, |
015dc7e1 | 717 | false, &hidden); |
7e6e972f | 718 | if (version_string && version_string[0]) |
cab3f4da AM |
719 | { |
720 | const char *at = "@@"; | |
721 | if (hidden || bfd_is_und_section (info->elfinfo->symbol.section)) | |
722 | at = "@"; | |
723 | alloc = reconcat (alloc, name, at, version_string, NULL); | |
724 | if (alloc != NULL) | |
725 | name = alloc; | |
726 | } | |
7e6e972f | 727 | } |
cab3f4da | 728 | printf (form, name); |
6a1224ec AM |
729 | if (atver) |
730 | *atver = '@'; | |
cab3f4da | 731 | free (alloc); |
382c1116 | 732 | } |
252b5132 | 733 | |
382c1116 NC |
734 | static void |
735 | print_symdef_entry (bfd *abfd) | |
736 | { | |
737 | symindex idx = BFD_NO_MORE_SYMBOLS; | |
738 | carsym *thesym; | |
015dc7e1 | 739 | bool everprinted = false; |
33f5f537 | 740 | |
382c1116 NC |
741 | for (idx = bfd_get_next_mapent (abfd, idx, &thesym); |
742 | idx != BFD_NO_MORE_SYMBOLS; | |
743 | idx = bfd_get_next_mapent (abfd, idx, &thesym)) | |
744 | { | |
382c1116 | 745 | if (!everprinted) |
252b5132 | 746 | { |
382c1116 | 747 | printf (_("\nArchive index:\n")); |
015dc7e1 | 748 | everprinted = true; |
252b5132 | 749 | } |
86a2562b | 750 | if (thesym->name != NULL) |
252b5132 | 751 | { |
7e6e972f | 752 | print_symname ("%s", NULL, thesym->name, abfd); |
86a2562b AM |
753 | bfd *elt = bfd_get_elt_at_index (abfd, idx); |
754 | if (elt) | |
755 | printf (" in %s\n", bfd_get_filename (elt)); | |
756 | else | |
757 | printf ("\n"); | |
252b5132 | 758 | } |
252b5132 RH |
759 | } |
760 | } | |
382c1116 | 761 | \f |
cc5277b1 ML |
762 | |
763 | /* True when we can report missing plugin error. */ | |
015dc7e1 | 764 | bool report_plugin_err = true; |
cc5277b1 | 765 | |
382c1116 NC |
766 | /* Choose which symbol entries to print; |
767 | compact them downward to get rid of the rest. | |
768 | Return the number of symbols to be printed. */ | |
252b5132 | 769 | |
382c1116 | 770 | static long |
015dc7e1 | 771 | filter_symbols (bfd *abfd, bool is_dynamic, void *minisyms, |
382c1116 | 772 | long symcount, unsigned int size) |
252b5132 | 773 | { |
382c1116 NC |
774 | bfd_byte *from, *fromend, *to; |
775 | asymbol *store; | |
252b5132 | 776 | |
382c1116 NC |
777 | store = bfd_make_empty_symbol (abfd); |
778 | if (store == NULL) | |
779 | bfd_fatal (bfd_get_filename (abfd)); | |
f24ddbdd | 780 | |
382c1116 NC |
781 | from = (bfd_byte *) minisyms; |
782 | fromend = from + symcount * size; | |
783 | to = (bfd_byte *) minisyms; | |
252b5132 | 784 | |
382c1116 | 785 | for (; from < fromend; from += size) |
252b5132 | 786 | { |
382c1116 NC |
787 | int keep = 0; |
788 | asymbol *sym; | |
33f5f537 | 789 | |
86a2562b | 790 | sym = bfd_minisymbol_to_symbol (abfd, is_dynamic, from, store); |
382c1116 | 791 | if (sym == NULL) |
86a2562b | 792 | continue; |
382c1116 | 793 | |
cf487499 NC |
794 | if (sym->name != NULL |
795 | && sym->name[0] == '_' | |
e601d38b | 796 | && sym->name[1] == '_' |
cc5277b1 ML |
797 | && strcmp (sym->name + (sym->name[2] == '_'), "__gnu_lto_slim") == 0 |
798 | && report_plugin_err) | |
799 | { | |
015dc7e1 | 800 | report_plugin_err = false; |
cc5277b1 ML |
801 | non_fatal (_("%s: plugin needed to handle lto object"), |
802 | bfd_get_filename (abfd)); | |
803 | } | |
b794fc1d | 804 | |
382c1116 NC |
805 | if (undefined_only) |
806 | keep = bfd_is_und_section (sym->section); | |
807 | else if (external_only) | |
6a1b08f5 L |
808 | /* PR binutls/12753: Unique symbols are global too. */ |
809 | keep = ((sym->flags & (BSF_GLOBAL | |
810 | | BSF_WEAK | |
811 | | BSF_GNU_UNIQUE)) != 0 | |
382c1116 NC |
812 | || bfd_is_und_section (sym->section) |
813 | || bfd_is_com_section (sym->section)); | |
2c3cc81e NC |
814 | else if (non_weak) |
815 | keep = ((sym->flags & BSF_WEAK) == 0); | |
382c1116 NC |
816 | else |
817 | keep = 1; | |
818 | ||
819 | if (keep | |
820 | && ! print_debug_syms | |
821 | && (sym->flags & BSF_DEBUGGING) != 0) | |
822 | keep = 0; | |
823 | ||
824 | if (keep | |
825 | && sort_by_size | |
826 | && (bfd_is_abs_section (sym->section) | |
827 | || bfd_is_und_section (sym->section))) | |
828 | keep = 0; | |
829 | ||
830 | if (keep | |
831 | && defined_only) | |
252b5132 | 832 | { |
382c1116 NC |
833 | if (bfd_is_und_section (sym->section)) |
834 | keep = 0; | |
252b5132 | 835 | } |
252b5132 | 836 | |
3c9458e9 NC |
837 | if (keep |
838 | && bfd_is_target_special_symbol (abfd, sym) | |
839 | && ! allow_special_symbols) | |
840 | keep = 0; | |
841 | ||
382c1116 NC |
842 | if (keep) |
843 | { | |
ede76260 HPN |
844 | if (to != from) |
845 | memcpy (to, from, size); | |
382c1116 NC |
846 | to += size; |
847 | } | |
848 | } | |
252b5132 | 849 | |
382c1116 | 850 | return (to - (bfd_byte *) minisyms) / size; |
252b5132 RH |
851 | } |
852 | \f | |
853 | /* These globals are used to pass information into the sorting | |
854 | routines. */ | |
855 | static bfd *sort_bfd; | |
015dc7e1 | 856 | static bool sort_dynamic; |
252b5132 RH |
857 | static asymbol *sort_x; |
858 | static asymbol *sort_y; | |
859 | ||
860 | /* Symbol-sorting predicates */ | |
861 | #define valueof(x) ((x)->section->vma + (x)->value) | |
862 | ||
863 | /* Numeric sorts. Undefined symbols are always considered "less than" | |
864 | defined symbols with zero values. Common symbols are not treated | |
865 | specially -- i.e., their sizes are used as their "values". */ | |
866 | ||
252b5132 | 867 | static int |
2da42df6 | 868 | non_numeric_forward (const void *P_x, const void *P_y) |
252b5132 RH |
869 | { |
870 | asymbol *x, *y; | |
871 | const char *xn, *yn; | |
872 | ||
873 | x = bfd_minisymbol_to_symbol (sort_bfd, sort_dynamic, P_x, sort_x); | |
874 | y = bfd_minisymbol_to_symbol (sort_bfd, sort_dynamic, P_y, sort_y); | |
875 | if (x == NULL || y == NULL) | |
876 | bfd_fatal (bfd_get_filename (sort_bfd)); | |
877 | ||
878 | xn = bfd_asymbol_name (x); | |
879 | yn = bfd_asymbol_name (y); | |
880 | ||
9710509e AM |
881 | if (yn == NULL) |
882 | return xn != NULL; | |
883 | if (xn == NULL) | |
884 | return -1; | |
885 | ||
9710509e AM |
886 | /* Solaris 2.5 has a bug in strcoll. |
887 | strcoll returns invalid values when confronted with empty strings. */ | |
888 | if (*yn == '\0') | |
889 | return *xn != '\0'; | |
890 | if (*xn == '\0') | |
891 | return -1; | |
892 | ||
893 | return strcoll (xn, yn); | |
252b5132 RH |
894 | } |
895 | ||
896 | static int | |
2da42df6 | 897 | non_numeric_reverse (const void *x, const void *y) |
252b5132 RH |
898 | { |
899 | return - non_numeric_forward (x, y); | |
900 | } | |
901 | ||
382c1116 NC |
902 | static int |
903 | numeric_forward (const void *P_x, const void *P_y) | |
904 | { | |
905 | asymbol *x, *y; | |
906 | asection *xs, *ys; | |
907 | ||
908 | x = bfd_minisymbol_to_symbol (sort_bfd, sort_dynamic, P_x, sort_x); | |
909 | y = bfd_minisymbol_to_symbol (sort_bfd, sort_dynamic, P_y, sort_y); | |
910 | if (x == NULL || y == NULL) | |
911 | bfd_fatal (bfd_get_filename (sort_bfd)); | |
912 | ||
e6f7f6d1 AM |
913 | xs = bfd_asymbol_section (x); |
914 | ys = bfd_asymbol_section (y); | |
382c1116 NC |
915 | |
916 | if (bfd_is_und_section (xs)) | |
917 | { | |
918 | if (! bfd_is_und_section (ys)) | |
919 | return -1; | |
920 | } | |
921 | else if (bfd_is_und_section (ys)) | |
922 | return 1; | |
923 | else if (valueof (x) != valueof (y)) | |
924 | return valueof (x) < valueof (y) ? -1 : 1; | |
925 | ||
926 | return non_numeric_forward (P_x, P_y); | |
927 | } | |
928 | ||
929 | static int | |
930 | numeric_reverse (const void *x, const void *y) | |
931 | { | |
932 | return - numeric_forward (x, y); | |
933 | } | |
934 | ||
2da42df6 | 935 | static int (*(sorters[2][2])) (const void *, const void *) = |
252b5132 RH |
936 | { |
937 | { non_numeric_forward, non_numeric_reverse }, | |
938 | { numeric_forward, numeric_reverse } | |
939 | }; | |
940 | ||
941 | /* This sort routine is used by sort_symbols_by_size. It is similar | |
942 | to numeric_forward, but when symbols have the same value it sorts | |
943 | by section VMA. This simplifies the sort_symbols_by_size code | |
944 | which handles symbols at the end of sections. Also, this routine | |
945 | tries to sort file names before other symbols with the same value. | |
946 | That will make the file name have a zero size, which will make | |
947 | sort_symbols_by_size choose the non file name symbol, leading to | |
948 | more meaningful output. For similar reasons, this code sorts | |
949 | gnu_compiled_* and gcc2_compiled before other symbols with the same | |
950 | value. */ | |
951 | ||
952 | static int | |
2da42df6 | 953 | size_forward1 (const void *P_x, const void *P_y) |
252b5132 RH |
954 | { |
955 | asymbol *x, *y; | |
956 | asection *xs, *ys; | |
957 | const char *xn, *yn; | |
958 | size_t xnl, ynl; | |
959 | int xf, yf; | |
960 | ||
961 | x = bfd_minisymbol_to_symbol (sort_bfd, sort_dynamic, P_x, sort_x); | |
962 | y = bfd_minisymbol_to_symbol (sort_bfd, sort_dynamic, P_y, sort_y); | |
963 | if (x == NULL || y == NULL) | |
964 | bfd_fatal (bfd_get_filename (sort_bfd)); | |
965 | ||
e6f7f6d1 AM |
966 | xs = bfd_asymbol_section (x); |
967 | ys = bfd_asymbol_section (y); | |
252b5132 RH |
968 | |
969 | if (bfd_is_und_section (xs)) | |
970 | abort (); | |
971 | if (bfd_is_und_section (ys)) | |
972 | abort (); | |
973 | ||
974 | if (valueof (x) != valueof (y)) | |
975 | return valueof (x) < valueof (y) ? -1 : 1; | |
976 | ||
977 | if (xs->vma != ys->vma) | |
978 | return xs->vma < ys->vma ? -1 : 1; | |
979 | ||
980 | xn = bfd_asymbol_name (x); | |
981 | yn = bfd_asymbol_name (y); | |
982 | xnl = strlen (xn); | |
983 | ynl = strlen (yn); | |
984 | ||
985 | /* The symbols gnu_compiled and gcc2_compiled convey even less | |
986 | information than the file name, so sort them out first. */ | |
987 | ||
988 | xf = (strstr (xn, "gnu_compiled") != NULL | |
989 | || strstr (xn, "gcc2_compiled") != NULL); | |
990 | yf = (strstr (yn, "gnu_compiled") != NULL | |
991 | || strstr (yn, "gcc2_compiled") != NULL); | |
992 | ||
993 | if (xf && ! yf) | |
994 | return -1; | |
995 | if (! xf && yf) | |
996 | return 1; | |
997 | ||
998 | /* We use a heuristic for the file name. It may not work on non | |
999 | Unix systems, but it doesn't really matter; the only difference | |
1000 | is precisely which symbol names get printed. */ | |
1001 | ||
1002 | #define file_symbol(s, sn, snl) \ | |
1003 | (((s)->flags & BSF_FILE) != 0 \ | |
c1221402 NC |
1004 | || ((snl) > 2 \ |
1005 | && (sn)[(snl) - 2] == '.' \ | |
252b5132 RH |
1006 | && ((sn)[(snl) - 1] == 'o' \ |
1007 | || (sn)[(snl) - 1] == 'a'))) | |
1008 | ||
1009 | xf = file_symbol (x, xn, xnl); | |
1010 | yf = file_symbol (y, yn, ynl); | |
1011 | ||
1012 | if (xf && ! yf) | |
1013 | return -1; | |
1014 | if (! xf && yf) | |
1015 | return 1; | |
1016 | ||
1017 | return non_numeric_forward (P_x, P_y); | |
1018 | } | |
1019 | ||
1020 | /* This sort routine is used by sort_symbols_by_size. It is sorting | |
1021 | an array of size_sym structures into size order. */ | |
1022 | ||
1023 | static int | |
2da42df6 | 1024 | size_forward2 (const void *P_x, const void *P_y) |
252b5132 RH |
1025 | { |
1026 | const struct size_sym *x = (const struct size_sym *) P_x; | |
1027 | const struct size_sym *y = (const struct size_sym *) P_y; | |
1028 | ||
1029 | if (x->size < y->size) | |
1030 | return reverse_sort ? 1 : -1; | |
1031 | else if (x->size > y->size) | |
1032 | return reverse_sort ? -1 : 1; | |
1033 | else | |
1034 | return sorters[0][reverse_sort] (x->minisym, y->minisym); | |
1035 | } | |
1036 | ||
6ab6b380 NC |
1037 | /* Sort the symbols by size. ELF provides a size but for other formats |
1038 | we have to make a guess by assuming that the difference between the | |
1039 | address of a symbol and the address of the next higher symbol is the | |
1040 | size. */ | |
252b5132 RH |
1041 | |
1042 | static long | |
015dc7e1 | 1043 | sort_symbols_by_size (bfd *abfd, bool is_dynamic, void *minisyms, |
2da42df6 AJ |
1044 | long symcount, unsigned int size, |
1045 | struct size_sym **symsizesp) | |
252b5132 RH |
1046 | { |
1047 | struct size_sym *symsizes; | |
1048 | bfd_byte *from, *fromend; | |
1049 | asymbol *sym = NULL; | |
1050 | asymbol *store_sym, *store_next; | |
1051 | ||
1052 | qsort (minisyms, symcount, size, size_forward1); | |
1053 | ||
1054 | /* We are going to return a special set of symbols and sizes to | |
1055 | print. */ | |
3f5e193b | 1056 | symsizes = (struct size_sym *) xmalloc (symcount * sizeof (struct size_sym)); |
252b5132 RH |
1057 | *symsizesp = symsizes; |
1058 | ||
1059 | /* Note that filter_symbols has already removed all absolute and | |
1060 | undefined symbols. Here we remove all symbols whose size winds | |
1061 | up as zero. */ | |
252b5132 RH |
1062 | from = (bfd_byte *) minisyms; |
1063 | fromend = from + symcount * size; | |
1064 | ||
1065 | store_sym = sort_x; | |
1066 | store_next = sort_y; | |
1067 | ||
1068 | if (from < fromend) | |
1069 | { | |
91d6fa6a | 1070 | sym = bfd_minisymbol_to_symbol (abfd, is_dynamic, (const void *) from, |
252b5132 RH |
1071 | store_sym); |
1072 | if (sym == NULL) | |
1073 | bfd_fatal (bfd_get_filename (abfd)); | |
1074 | } | |
1075 | ||
1076 | for (; from < fromend; from += size) | |
1077 | { | |
1078 | asymbol *next; | |
1079 | asection *sec; | |
1080 | bfd_vma sz; | |
1081 | asymbol *temp; | |
1082 | ||
1083 | if (from + size < fromend) | |
1084 | { | |
1085 | next = bfd_minisymbol_to_symbol (abfd, | |
91d6fa6a | 1086 | is_dynamic, |
2da42df6 | 1087 | (const void *) (from + size), |
252b5132 RH |
1088 | store_next); |
1089 | if (next == NULL) | |
1090 | bfd_fatal (bfd_get_filename (abfd)); | |
1091 | } | |
1092 | else | |
1093 | next = NULL; | |
1094 | ||
e6f7f6d1 | 1095 | sec = bfd_asymbol_section (sym); |
252b5132 | 1096 | |
cec4b2e3 | 1097 | /* Synthetic symbols don't have a full type set of data available, thus |
160b1a61 AM |
1098 | we can't rely on that information for the symbol size. Ditto for |
1099 | bfd/section.c:global_syms like *ABS*. */ | |
1100 | if ((sym->flags & (BSF_SECTION_SYM | BSF_SYNTHETIC)) == 0 | |
1101 | && bfd_get_flavour (abfd) == bfd_target_elf_flavour) | |
6ab6b380 | 1102 | sz = ((elf_symbol_type *) sym)->internal_elf_sym.st_size; |
160b1a61 AM |
1103 | else if ((sym->flags & (BSF_SECTION_SYM | BSF_SYNTHETIC)) == 0 |
1104 | && bfd_is_com_section (sec)) | |
252b5132 RH |
1105 | sz = sym->value; |
1106 | else | |
1107 | { | |
1108 | if (from + size < fromend | |
e6f7f6d1 | 1109 | && sec == bfd_asymbol_section (next)) |
252b5132 RH |
1110 | sz = valueof (next) - valueof (sym); |
1111 | else | |
fd361982 AM |
1112 | sz = (bfd_section_vma (sec) |
1113 | + bfd_section_size (sec) | |
252b5132 RH |
1114 | - valueof (sym)); |
1115 | } | |
1116 | ||
1117 | if (sz != 0) | |
1118 | { | |
2da42df6 | 1119 | symsizes->minisym = (const void *) from; |
252b5132 RH |
1120 | symsizes->size = sz; |
1121 | ++symsizes; | |
1122 | } | |
1123 | ||
1124 | sym = next; | |
1125 | ||
1126 | temp = store_sym; | |
1127 | store_sym = store_next; | |
1128 | store_next = temp; | |
1129 | } | |
1130 | ||
1131 | symcount = symsizes - *symsizesp; | |
1132 | ||
1133 | /* We must now sort again by size. */ | |
2da42df6 | 1134 | qsort ((void *) *symsizesp, symcount, sizeof (struct size_sym), size_forward2); |
252b5132 RH |
1135 | |
1136 | return symcount; | |
1137 | } | |
382c1116 NC |
1138 | |
1139 | /* This function is used to get the relocs for a particular section. | |
1140 | It is called via bfd_map_over_sections. */ | |
252b5132 RH |
1141 | |
1142 | static void | |
382c1116 | 1143 | get_relocs (bfd *abfd, asection *sec, void *dataarg) |
252b5132 | 1144 | { |
e3f450f3 | 1145 | struct lineno_cache *data = (struct lineno_cache *) dataarg; |
252b5132 | 1146 | |
382c1116 | 1147 | *data->secs = sec; |
e3f450f3 AM |
1148 | *data->relocs = NULL; |
1149 | *data->relcount = 0; | |
382c1116 | 1150 | |
e3f450f3 | 1151 | if ((sec->flags & SEC_RELOC) != 0) |
382c1116 | 1152 | { |
e3f450f3 AM |
1153 | long relsize = bfd_get_reloc_upper_bound (abfd, sec); |
1154 | if (relsize > 0) | |
1155 | { | |
1156 | *data->relocs = (arelent **) xmalloc (relsize); | |
1157 | *data->relcount = bfd_canonicalize_reloc (abfd, sec, *data->relocs, | |
1158 | data->syms); | |
1159 | } | |
68a4c073 | 1160 | } |
252b5132 | 1161 | |
382c1116 NC |
1162 | ++data->secs; |
1163 | ++data->relocs; | |
1164 | ++data->relcount; | |
1165 | } | |
1166 | ||
e3f450f3 AM |
1167 | static void |
1168 | free_lineno_cache (bfd *abfd) | |
1169 | { | |
1170 | struct lineno_cache *lc = bfd_usrdata (abfd); | |
1171 | ||
1172 | if (lc) | |
1173 | { | |
160f2007 AM |
1174 | if (lc->relocs) |
1175 | for (unsigned int i = 0; i < lc->seccount; i++) | |
e3f450f3 AM |
1176 | free (lc->relocs[i]); |
1177 | free (lc->relcount); | |
1178 | free (lc->relocs); | |
1179 | free (lc->secs); | |
1180 | free (lc->syms); | |
1181 | free (lc); | |
1182 | bfd_set_usrdata (abfd, NULL); | |
1183 | } | |
1184 | } | |
1185 | ||
382c1116 NC |
1186 | /* Print a single symbol. */ |
1187 | ||
1188 | static void | |
896ca098 NC |
1189 | print_symbol (bfd * abfd, |
1190 | asymbol * sym, | |
1191 | bfd_vma ssize, | |
2387dd90 | 1192 | bfd * archive_bfd) |
382c1116 NC |
1193 | { |
1194 | symbol_info syminfo; | |
1195 | struct extended_symbol_info info; | |
1196 | ||
382c1116 NC |
1197 | format->print_symbol_filename (archive_bfd, abfd); |
1198 | ||
1199 | bfd_get_symbol_info (abfd, sym, &syminfo); | |
896ca098 | 1200 | |
e6f6aa8d NC |
1201 | /* PR 22967 - Distinguish between local and global ifunc symbols. */ |
1202 | if (syminfo.type == 'i' | |
1203 | && sym->flags & BSF_GNU_INDIRECT_FUNCTION) | |
1204 | { | |
1205 | if (ifunc_type_chars == NULL || ifunc_type_chars[0] == 0) | |
1206 | ; /* Change nothing. */ | |
1207 | else if (sym->flags & BSF_GLOBAL) | |
1208 | syminfo.type = ifunc_type_chars[0]; | |
1209 | else if (ifunc_type_chars[1] != 0) | |
1210 | syminfo.type = ifunc_type_chars[1]; | |
1211 | } | |
1212 | ||
382c1116 NC |
1213 | info.sinfo = &syminfo; |
1214 | info.ssize = ssize; | |
160b1a61 AM |
1215 | /* Synthetic symbols do not have a full symbol type set of data available. |
1216 | Nor do bfd/section.c:global_syms like *ABS*. */ | |
1217 | if ((sym->flags & (BSF_SECTION_SYM | BSF_SYNTHETIC)) != 0) | |
552e55ed JB |
1218 | { |
1219 | info.elfinfo = NULL; | |
1220 | info.coffinfo = NULL; | |
1221 | } | |
1222 | else | |
1223 | { | |
c1229f84 | 1224 | info.elfinfo = elf_symbol_from (sym); |
552e55ed JB |
1225 | info.coffinfo = coff_symbol_from (sym); |
1226 | } | |
896ca098 | 1227 | |
382c1116 NC |
1228 | format->print_symbol_info (&info, abfd); |
1229 | ||
1230 | if (line_numbers) | |
0873df2a | 1231 | { |
e3f450f3 | 1232 | struct lineno_cache *lc = bfd_usrdata (abfd); |
382c1116 NC |
1233 | const char *filename, *functionname; |
1234 | unsigned int lineno; | |
0873df2a | 1235 | |
382c1116 NC |
1236 | /* We need to get the canonical symbols in order to call |
1237 | bfd_find_nearest_line. This is inefficient, but, then, you | |
1238 | don't have to use --line-numbers. */ | |
e3f450f3 | 1239 | if (lc == NULL) |
0873df2a | 1240 | { |
e3f450f3 AM |
1241 | lc = xcalloc (1, sizeof (*lc)); |
1242 | bfd_set_usrdata (abfd, lc); | |
0873df2a | 1243 | } |
e3f450f3 | 1244 | if (lc->syms == NULL && lc->symcount == 0) |
0873df2a | 1245 | { |
e3f450f3 AM |
1246 | long symsize = bfd_get_symtab_upper_bound (abfd); |
1247 | if (symsize <= 0) | |
1248 | lc->symcount = -1; | |
1249 | else | |
1250 | { | |
1251 | lc->syms = xmalloc (symsize); | |
1252 | lc->symcount = bfd_canonicalize_symtab (abfd, lc->syms); | |
1253 | } | |
0873df2a | 1254 | } |
0873df2a | 1255 | |
e3f450f3 AM |
1256 | if (lc->symcount <= 0) |
1257 | ; | |
1258 | else if (bfd_is_und_section (bfd_asymbol_section (sym))) | |
382c1116 | 1259 | { |
382c1116 NC |
1260 | unsigned int i; |
1261 | const char *symname; | |
0873df2a | 1262 | |
382c1116 NC |
1263 | /* For an undefined symbol, we try to find a reloc for the |
1264 | symbol, and print the line number of the reloc. */ | |
e3f450f3 | 1265 | if (lc->relocs == NULL) |
382c1116 | 1266 | { |
160f2007 AM |
1267 | unsigned int seccount = bfd_count_sections (abfd); |
1268 | lc->seccount = seccount; | |
e3f450f3 AM |
1269 | lc->secs = xmalloc (seccount * sizeof (*lc->secs)); |
1270 | lc->relocs = xmalloc (seccount * sizeof (*lc->relocs)); | |
1271 | lc->relcount = xmalloc (seccount * sizeof (*lc->relcount)); | |
252b5132 | 1272 | |
e3f450f3 AM |
1273 | struct lineno_cache rinfo = *lc; |
1274 | bfd_map_over_sections (abfd, get_relocs, &rinfo); | |
382c1116 | 1275 | } |
252b5132 | 1276 | |
382c1116 | 1277 | symname = bfd_asymbol_name (sym); |
160f2007 | 1278 | for (i = 0; i < lc->seccount; i++) |
382c1116 NC |
1279 | { |
1280 | long j; | |
1281 | ||
e3f450f3 | 1282 | for (j = 0; j < lc->relcount[i]; j++) |
382c1116 NC |
1283 | { |
1284 | arelent *r; | |
1285 | ||
e3f450f3 | 1286 | r = lc->relocs[i][j]; |
382c1116 NC |
1287 | if (r->sym_ptr_ptr != NULL |
1288 | && (*r->sym_ptr_ptr)->section == sym->section | |
1289 | && (*r->sym_ptr_ptr)->value == sym->value | |
1290 | && strcmp (symname, | |
1291 | bfd_asymbol_name (*r->sym_ptr_ptr)) == 0 | |
e3f450f3 | 1292 | && bfd_find_nearest_line (abfd, lc->secs[i], lc->syms, |
382c1116 NC |
1293 | r->address, &filename, |
1294 | &functionname, &lineno) | |
1295 | && filename != NULL) | |
1296 | { | |
1297 | /* We only print the first one we find. */ | |
1298 | printf ("\t%s:%u", filename, lineno); | |
160f2007 | 1299 | i = lc->seccount; |
382c1116 NC |
1300 | break; |
1301 | } | |
1302 | } | |
1303 | } | |
1304 | } | |
e6f7f6d1 | 1305 | else if (bfd_asymbol_section (sym)->owner == abfd) |
382c1116 | 1306 | { |
e3f450f3 | 1307 | if ((bfd_find_line (abfd, lc->syms, sym, &filename, &lineno) |
e6f7f6d1 | 1308 | || bfd_find_nearest_line (abfd, bfd_asymbol_section (sym), |
e3f450f3 | 1309 | lc->syms, sym->value, &filename, |
5420f73d | 1310 | &functionname, &lineno)) |
382c1116 NC |
1311 | && filename != NULL |
1312 | && lineno != 0) | |
1313 | printf ("\t%s:%u", filename, lineno); | |
1314 | } | |
1315 | } | |
1316 | ||
1317 | putchar ('\n'); | |
252b5132 RH |
1318 | } |
1319 | \f | |
382c1116 | 1320 | /* Print the symbols when sorting by size. */ |
252b5132 | 1321 | |
382c1116 | 1322 | static void |
015dc7e1 AM |
1323 | print_size_symbols (bfd *abfd, |
1324 | bool is_dynamic, | |
1325 | struct size_sym *symsizes, | |
1326 | long symcount, | |
1327 | bfd *archive_bfd) | |
252b5132 | 1328 | { |
252b5132 | 1329 | asymbol *store; |
896ca098 NC |
1330 | struct size_sym *from; |
1331 | struct size_sym *fromend; | |
252b5132 RH |
1332 | |
1333 | store = bfd_make_empty_symbol (abfd); | |
1334 | if (store == NULL) | |
1335 | bfd_fatal (bfd_get_filename (abfd)); | |
1336 | ||
382c1116 NC |
1337 | from = symsizes; |
1338 | fromend = from + symcount; | |
896ca098 | 1339 | |
382c1116 | 1340 | for (; from < fromend; from++) |
252b5132 | 1341 | { |
252b5132 RH |
1342 | asymbol *sym; |
1343 | ||
91d6fa6a | 1344 | sym = bfd_minisymbol_to_symbol (abfd, is_dynamic, from->minisym, store); |
252b5132 RH |
1345 | if (sym == NULL) |
1346 | bfd_fatal (bfd_get_filename (abfd)); | |
1347 | ||
2387dd90 | 1348 | print_symbol (abfd, sym, from->size, archive_bfd); |
252b5132 | 1349 | } |
252b5132 RH |
1350 | } |
1351 | ||
382c1116 | 1352 | \f |
896ca098 NC |
1353 | /* Print the symbols of ABFD that are held in MINISYMS. |
1354 | ||
1355 | If ARCHIVE_BFD is non-NULL, it is the archive containing ABFD. | |
1356 | ||
2387dd90 | 1357 | SYMCOUNT is the number of symbols in MINISYMS. |
3aade688 | 1358 | |
896ca098 | 1359 | SIZE is the size of a symbol in MINISYMS. */ |
252b5132 RH |
1360 | |
1361 | static void | |
015dc7e1 AM |
1362 | print_symbols (bfd *abfd, |
1363 | bool is_dynamic, | |
1364 | void *minisyms, | |
1365 | long symcount, | |
1366 | unsigned int size, | |
1367 | bfd *archive_bfd) | |
252b5132 RH |
1368 | { |
1369 | asymbol *store; | |
896ca098 NC |
1370 | bfd_byte *from; |
1371 | bfd_byte *fromend; | |
252b5132 RH |
1372 | |
1373 | store = bfd_make_empty_symbol (abfd); | |
1374 | if (store == NULL) | |
1375 | bfd_fatal (bfd_get_filename (abfd)); | |
1376 | ||
1377 | from = (bfd_byte *) minisyms; | |
1378 | fromend = from + symcount * size; | |
896ca098 | 1379 | |
252b5132 RH |
1380 | for (; from < fromend; from += size) |
1381 | { | |
1382 | asymbol *sym; | |
1383 | ||
91d6fa6a | 1384 | sym = bfd_minisymbol_to_symbol (abfd, is_dynamic, from, store); |
252b5132 RH |
1385 | if (sym == NULL) |
1386 | bfd_fatal (bfd_get_filename (abfd)); | |
1387 | ||
2387dd90 | 1388 | print_symbol (abfd, sym, (bfd_vma) 0, archive_bfd); |
252b5132 RH |
1389 | } |
1390 | } | |
1391 | ||
382c1116 | 1392 | /* If ARCHIVE_BFD is non-NULL, it is the archive containing ABFD. */ |
252b5132 | 1393 | |
0af11b59 | 1394 | static void |
382c1116 | 1395 | display_rel_file (bfd *abfd, bfd *archive_bfd) |
252b5132 | 1396 | { |
382c1116 NC |
1397 | long symcount; |
1398 | void *minisyms; | |
1399 | unsigned int size; | |
1400 | struct size_sym *symsizes; | |
8dba52b6 | 1401 | asymbol *synthsyms = NULL; |
252b5132 | 1402 | |
382c1116 NC |
1403 | if (! dynamic) |
1404 | { | |
1405 | if (!(bfd_get_file_flags (abfd) & HAS_SYMS)) | |
1406 | { | |
7fe1b138 FS |
1407 | if (!quiet) |
1408 | non_fatal (_("%s: no symbols"), bfd_get_filename (abfd)); | |
382c1116 NC |
1409 | return; |
1410 | } | |
1411 | } | |
1412 | ||
1413 | symcount = bfd_read_minisymbols (abfd, dynamic, &minisyms, &size); | |
86a2562b | 1414 | if (symcount <= 0) |
252b5132 | 1415 | { |
7fe1b138 FS |
1416 | if (!quiet) |
1417 | non_fatal (_("%s: no symbols"), bfd_get_filename (abfd)); | |
382c1116 NC |
1418 | return; |
1419 | } | |
3aade688 | 1420 | |
382c1116 NC |
1421 | if (show_synthetic && size == sizeof (asymbol *)) |
1422 | { | |
382c1116 NC |
1423 | asymbol **static_syms = NULL; |
1424 | asymbol **dyn_syms = NULL; | |
1425 | long static_count = 0; | |
1426 | long dyn_count = 0; | |
2387dd90 | 1427 | long synth_count; |
252b5132 | 1428 | |
382c1116 NC |
1429 | if (dynamic) |
1430 | { | |
1431 | dyn_count = symcount; | |
3f5e193b | 1432 | dyn_syms = (asymbol **) minisyms; |
382c1116 | 1433 | } |
977f7911 | 1434 | else |
382c1116 | 1435 | { |
8615f3f2 AM |
1436 | long storage = bfd_get_dynamic_symtab_upper_bound (abfd); |
1437 | ||
382c1116 | 1438 | static_count = symcount; |
3f5e193b | 1439 | static_syms = (asymbol **) minisyms; |
8615f3f2 AM |
1440 | |
1441 | if (storage > 0) | |
1442 | { | |
3f5e193b | 1443 | dyn_syms = (asymbol **) xmalloc (storage); |
8615f3f2 AM |
1444 | dyn_count = bfd_canonicalize_dynamic_symtab (abfd, dyn_syms); |
1445 | if (dyn_count < 0) | |
86a2562b | 1446 | dyn_count = 0; |
8615f3f2 | 1447 | } |
382c1116 | 1448 | } |
896ca098 | 1449 | |
382c1116 NC |
1450 | synth_count = bfd_get_synthetic_symtab (abfd, static_count, static_syms, |
1451 | dyn_count, dyn_syms, &synthsyms); | |
1452 | if (synth_count > 0) | |
1453 | { | |
1454 | asymbol **symp; | |
382c1116 | 1455 | long i; |
977f7911 | 1456 | |
c2f5dc30 AM |
1457 | minisyms = xrealloc (minisyms, |
1458 | (symcount + synth_count + 1) * sizeof (*symp)); | |
1459 | symp = (asymbol **) minisyms + symcount; | |
382c1116 NC |
1460 | for (i = 0; i < synth_count; i++) |
1461 | *symp++ = synthsyms + i; | |
1462 | *symp = 0; | |
382c1116 NC |
1463 | symcount += synth_count; |
1464 | } | |
805f38bc AM |
1465 | if (!dynamic && dyn_syms != NULL) |
1466 | free (dyn_syms); | |
252b5132 | 1467 | } |
252b5132 | 1468 | |
bb9a951f L |
1469 | /* lto_type is set to lto_non_ir_object when a bfd is loaded with a |
1470 | compiler LTO plugin. */ | |
1471 | if (bfd_get_lto_type (abfd) == lto_slim_ir_object) | |
cc5277b1 | 1472 | { |
015dc7e1 | 1473 | report_plugin_err = false; |
cc5277b1 ML |
1474 | non_fatal (_("%s: plugin needed to handle lto object"), |
1475 | bfd_get_filename (abfd)); | |
1476 | } | |
1477 | ||
382c1116 NC |
1478 | /* Discard the symbols we don't want to print. |
1479 | It's OK to do this in place; we'll free the storage anyway | |
1480 | (after printing). */ | |
252b5132 | 1481 | |
382c1116 | 1482 | symcount = filter_symbols (abfd, dynamic, minisyms, symcount, size); |
2da42df6 | 1483 | |
382c1116 NC |
1484 | symsizes = NULL; |
1485 | if (! no_sort) | |
1486 | { | |
1487 | sort_bfd = abfd; | |
1488 | sort_dynamic = dynamic; | |
1489 | sort_x = bfd_make_empty_symbol (abfd); | |
1490 | sort_y = bfd_make_empty_symbol (abfd); | |
1491 | if (sort_x == NULL || sort_y == NULL) | |
1492 | bfd_fatal (bfd_get_filename (abfd)); | |
252b5132 | 1493 | |
382c1116 NC |
1494 | if (! sort_by_size) |
1495 | qsort (minisyms, symcount, size, | |
1496 | sorters[sort_numerically][reverse_sort]); | |
1497 | else | |
1498 | symcount = sort_symbols_by_size (abfd, dynamic, minisyms, symcount, | |
1499 | size, &symsizes); | |
1500 | } | |
252b5132 | 1501 | |
382c1116 | 1502 | if (! sort_by_size) |
2387dd90 | 1503 | print_symbols (abfd, dynamic, minisyms, symcount, size, archive_bfd); |
252b5132 | 1504 | else |
2387dd90 | 1505 | print_size_symbols (abfd, dynamic, symsizes, symcount, archive_bfd); |
252b5132 | 1506 | |
8dba52b6 L |
1507 | if (synthsyms) |
1508 | free (synthsyms); | |
382c1116 | 1509 | free (minisyms); |
497b9b32 | 1510 | free (symsizes); |
382c1116 NC |
1511 | } |
1512 | ||
352f6bc3 AM |
1513 | /* Construct a formatting string for printing symbol values. */ |
1514 | ||
970ccc77 | 1515 | static void |
3c8852fc | 1516 | set_print_format (bfd *file) |
970ccc77 NC |
1517 | { |
1518 | print_width = bfd_get_arch_size (file); | |
1519 | ||
1520 | if (print_width == -1) | |
1521 | { | |
1522 | /* PR binutils/4292 | |
1523 | Guess the target's bitsize based on its name. | |
1524 | We assume here than any 64-bit format will include | |
1525 | "64" somewhere in its name. The only known exception | |
1526 | is the MMO object file format. */ | |
1527 | if (strstr (bfd_get_target (file), "64") != NULL | |
1528 | || strcmp (bfd_get_target (file), "mmo") == 0) | |
1529 | print_width = 64; | |
1530 | else | |
1531 | print_width = 32; | |
1532 | } | |
3c8852fc AM |
1533 | |
1534 | char *p = print_format_string; | |
1535 | *p++ = '%'; | |
1536 | if (print_format == FORMAT_POSIX || print_format == FORMAT_JUST_SYMBOLS) | |
1537 | { | |
1538 | /* POSIX compatible output does not have any padding. */ | |
1539 | } | |
1540 | else if (print_width == 32) | |
1541 | { | |
1542 | *p++ = '0'; | |
1543 | *p++ = '8'; | |
1544 | } | |
1545 | else /* print_width == 64. */ | |
1546 | { | |
1547 | *p++ = '0'; | |
1548 | *p++ = '1'; | |
1549 | *p++ = '6'; | |
1550 | } | |
1551 | ||
1552 | if (print_width == 32) | |
1553 | { | |
1554 | switch (print_radix) | |
1555 | { | |
1556 | case 8: strcpy (p, PRIo32); break; | |
1557 | case 10: strcpy (p, PRId32); break; | |
1558 | case 16: strcpy (p, PRIx32); break; | |
1559 | } | |
1560 | } | |
1561 | else | |
1562 | { | |
1563 | switch (print_radix) | |
1564 | { | |
1565 | case 8: strcpy (p, PRIo64); break; | |
1566 | case 10: strcpy (p, PRId64); break; | |
1567 | case 16: strcpy (p, PRIx64); break; | |
1568 | } | |
1569 | } | |
970ccc77 NC |
1570 | } |
1571 | ||
382c1116 NC |
1572 | static void |
1573 | display_archive (bfd *file) | |
1574 | { | |
1575 | bfd *arfile = NULL; | |
1576 | bfd *last_arfile = NULL; | |
1577 | char **matching; | |
1578 | ||
1579 | format->print_archive_filename (bfd_get_filename (file)); | |
1580 | ||
1581 | if (print_armap) | |
1582 | print_symdef_entry (file); | |
1583 | ||
1584 | for (;;) | |
252b5132 | 1585 | { |
382c1116 NC |
1586 | arfile = bfd_openr_next_archived_file (file, arfile); |
1587 | ||
1588 | if (arfile == NULL) | |
252b5132 | 1589 | { |
382c1116 | 1590 | if (bfd_get_error () != bfd_error_no_more_archived_files) |
86a2562b | 1591 | bfd_nonfatal (bfd_get_filename (file)); |
382c1116 | 1592 | break; |
252b5132 | 1593 | } |
382c1116 NC |
1594 | |
1595 | if (bfd_check_format_matches (arfile, bfd_object, &matching)) | |
252b5132 | 1596 | { |
3c8852fc | 1597 | set_print_format (arfile); |
382c1116 NC |
1598 | format->print_archive_member (bfd_get_filename (file), |
1599 | bfd_get_filename (arfile)); | |
1600 | display_rel_file (arfile, file); | |
252b5132 | 1601 | } |
382c1116 | 1602 | else |
252b5132 | 1603 | { |
382c1116 NC |
1604 | bfd_nonfatal (bfd_get_filename (arfile)); |
1605 | if (bfd_get_error () == bfd_error_file_ambiguously_recognized) | |
370426d0 | 1606 | list_matching_formats (matching); |
382c1116 | 1607 | } |
252b5132 | 1608 | |
382c1116 NC |
1609 | if (last_arfile != NULL) |
1610 | { | |
e3f450f3 | 1611 | free_lineno_cache (last_arfile); |
382c1116 | 1612 | bfd_close (last_arfile); |
896ca098 NC |
1613 | if (arfile == last_arfile) |
1614 | return; | |
382c1116 NC |
1615 | } |
1616 | last_arfile = arfile; | |
1617 | } | |
252b5132 | 1618 | |
382c1116 NC |
1619 | if (last_arfile != NULL) |
1620 | { | |
e3f450f3 | 1621 | free_lineno_cache (last_arfile); |
382c1116 | 1622 | bfd_close (last_arfile); |
382c1116 NC |
1623 | } |
1624 | } | |
252b5132 | 1625 | |
015dc7e1 | 1626 | static bool |
382c1116 NC |
1627 | display_file (char *filename) |
1628 | { | |
015dc7e1 | 1629 | bool retval = true; |
382c1116 NC |
1630 | bfd *file; |
1631 | char **matching; | |
252b5132 | 1632 | |
382c1116 | 1633 | if (get_file_size (filename) < 1) |
015dc7e1 | 1634 | return false; |
252b5132 | 1635 | |
a4b8af35 | 1636 | file = bfd_openr (filename, target ? target : plugin_target); |
382c1116 NC |
1637 | if (file == NULL) |
1638 | { | |
1639 | bfd_nonfatal (filename); | |
015dc7e1 | 1640 | return false; |
382c1116 | 1641 | } |
252b5132 | 1642 | |
b76e66d3 CC |
1643 | /* If printing line numbers, decompress the debug sections. */ |
1644 | if (line_numbers) | |
1645 | file->flags |= BFD_DECOMPRESS; | |
1646 | ||
382c1116 NC |
1647 | if (bfd_check_format (file, bfd_archive)) |
1648 | { | |
1649 | display_archive (file); | |
1650 | } | |
1651 | else if (bfd_check_format_matches (file, bfd_object, &matching)) | |
1652 | { | |
3c8852fc | 1653 | set_print_format (file); |
382c1116 NC |
1654 | format->print_object_filename (filename); |
1655 | display_rel_file (file, NULL); | |
1656 | } | |
1657 | else | |
1658 | { | |
1659 | bfd_nonfatal (filename); | |
1660 | if (bfd_get_error () == bfd_error_file_ambiguously_recognized) | |
370426d0 | 1661 | list_matching_formats (matching); |
015dc7e1 | 1662 | retval = false; |
252b5132 RH |
1663 | } |
1664 | ||
e3f450f3 | 1665 | free_lineno_cache (file); |
382c1116 | 1666 | if (!bfd_close (file)) |
86a2562b | 1667 | retval = false; |
382c1116 | 1668 | |
382c1116 | 1669 | return retval; |
252b5132 RH |
1670 | } |
1671 | \f | |
1672 | /* The following 3 groups of functions are called unconditionally, | |
1673 | once at the start of processing each file of the appropriate type. | |
1674 | They should check `filename_per_file' and `filename_per_symbol', | |
1675 | as appropriate for their output format, to determine whether to | |
1676 | print anything. */ | |
1677 | \f | |
1678 | /* Print the name of an object file given on the command line. */ | |
1679 | ||
1680 | static void | |
b16c44de | 1681 | print_object_filename_bsd (const char *filename) |
252b5132 RH |
1682 | { |
1683 | if (filename_per_file && !filename_per_symbol) | |
1684 | printf ("\n%s:\n", filename); | |
1685 | } | |
1686 | ||
1687 | static void | |
b16c44de | 1688 | print_object_filename_sysv (const char *filename) |
252b5132 RH |
1689 | { |
1690 | if (undefined_only) | |
1691 | printf (_("\n\nUndefined symbols from %s:\n\n"), filename); | |
1692 | else | |
1693 | printf (_("\n\nSymbols from %s:\n\n"), filename); | |
970ccc77 | 1694 | if (print_width == 32) |
33f5f537 L |
1695 | printf (_("\ |
1696 | Name Value Class Type Size Line Section\n\n")); | |
1697 | else | |
1698 | printf (_("\ | |
1699 | Name Value Class Type Size Line Section\n\n")); | |
252b5132 RH |
1700 | } |
1701 | ||
1702 | static void | |
b16c44de | 1703 | print_object_filename_posix (const char *filename) |
252b5132 RH |
1704 | { |
1705 | if (filename_per_file && !filename_per_symbol) | |
1706 | printf ("%s:\n", filename); | |
1707 | } | |
1996d0f1 NC |
1708 | |
1709 | static void | |
1710 | do_not_print_object_filename (const char *filename ATTRIBUTE_UNUSED) | |
1711 | { | |
1712 | } | |
252b5132 RH |
1713 | \f |
1714 | /* Print the name of an archive file given on the command line. */ | |
1715 | ||
1716 | static void | |
b16c44de | 1717 | print_archive_filename_bsd (const char *filename) |
252b5132 RH |
1718 | { |
1719 | if (filename_per_file) | |
1720 | printf ("\n%s:\n", filename); | |
1721 | } | |
1722 | ||
1723 | static void | |
b16c44de | 1724 | print_archive_filename_sysv (const char *filename ATTRIBUTE_UNUSED) |
252b5132 RH |
1725 | { |
1726 | } | |
1727 | ||
1728 | static void | |
b16c44de | 1729 | print_archive_filename_posix (const char *filename ATTRIBUTE_UNUSED) |
252b5132 RH |
1730 | { |
1731 | } | |
1996d0f1 NC |
1732 | |
1733 | static void | |
1734 | do_not_print_archive_filename (const char *filename ATTRIBUTE_UNUSED) | |
1735 | { | |
1736 | } | |
252b5132 RH |
1737 | \f |
1738 | /* Print the name of an archive member file. */ | |
1739 | ||
1740 | static void | |
b16c44de | 1741 | print_archive_member_bsd (const char *archive ATTRIBUTE_UNUSED, |
2da42df6 | 1742 | const char *filename) |
252b5132 RH |
1743 | { |
1744 | if (!filename_per_symbol) | |
1745 | printf ("\n%s:\n", filename); | |
1746 | } | |
1747 | ||
1748 | static void | |
b16c44de | 1749 | print_archive_member_sysv (const char *archive, const char *filename) |
252b5132 RH |
1750 | { |
1751 | if (undefined_only) | |
1752 | printf (_("\n\nUndefined symbols from %s[%s]:\n\n"), archive, filename); | |
1753 | else | |
1754 | printf (_("\n\nSymbols from %s[%s]:\n\n"), archive, filename); | |
970ccc77 | 1755 | if (print_width == 32) |
33f5f537 L |
1756 | printf (_("\ |
1757 | Name Value Class Type Size Line Section\n\n")); | |
1758 | else | |
1759 | printf (_("\ | |
1760 | Name Value Class Type Size Line Section\n\n")); | |
252b5132 RH |
1761 | } |
1762 | ||
1763 | static void | |
b16c44de | 1764 | print_archive_member_posix (const char *archive, const char *filename) |
252b5132 RH |
1765 | { |
1766 | if (!filename_per_symbol) | |
1767 | printf ("%s[%s]:\n", archive, filename); | |
1768 | } | |
1996d0f1 NC |
1769 | |
1770 | static void | |
1771 | do_not_print_archive_member (const char *archive ATTRIBUTE_UNUSED, | |
1772 | const char *filename ATTRIBUTE_UNUSED) | |
1773 | { | |
1774 | } | |
1775 | ||
252b5132 RH |
1776 | \f |
1777 | /* Print the name of the file (and archive, if there is one) | |
1778 | containing a symbol. */ | |
1779 | ||
1780 | static void | |
2da42df6 | 1781 | print_symbol_filename_bsd (bfd *archive_bfd, bfd *abfd) |
252b5132 RH |
1782 | { |
1783 | if (filename_per_symbol) | |
1784 | { | |
1785 | if (archive_bfd) | |
1786 | printf ("%s:", bfd_get_filename (archive_bfd)); | |
1787 | printf ("%s:", bfd_get_filename (abfd)); | |
1788 | } | |
1789 | } | |
1790 | ||
1791 | static void | |
2da42df6 | 1792 | print_symbol_filename_sysv (bfd *archive_bfd, bfd *abfd) |
252b5132 RH |
1793 | { |
1794 | if (filename_per_symbol) | |
1795 | { | |
1796 | if (archive_bfd) | |
1797 | printf ("%s:", bfd_get_filename (archive_bfd)); | |
1798 | printf ("%s:", bfd_get_filename (abfd)); | |
1799 | } | |
1800 | } | |
1801 | ||
1802 | static void | |
2da42df6 | 1803 | print_symbol_filename_posix (bfd *archive_bfd, bfd *abfd) |
252b5132 RH |
1804 | { |
1805 | if (filename_per_symbol) | |
1806 | { | |
1807 | if (archive_bfd) | |
1808 | printf ("%s[%s]: ", bfd_get_filename (archive_bfd), | |
1809 | bfd_get_filename (abfd)); | |
1810 | else | |
1811 | printf ("%s: ", bfd_get_filename (abfd)); | |
1812 | } | |
1813 | } | |
1996d0f1 NC |
1814 | |
1815 | static void | |
1816 | do_not_print_symbol_filename (bfd *archive_bfd ATTRIBUTE_UNUSED, | |
1817 | bfd *abfd ATTRIBUTE_UNUSED) | |
1818 | { | |
1819 | } | |
1820 | ||
252b5132 RH |
1821 | \f |
1822 | /* Print a symbol value. */ | |
1823 | ||
1824 | static void | |
2da42df6 | 1825 | print_value (bfd *abfd ATTRIBUTE_UNUSED, bfd_vma val) |
252b5132 | 1826 | { |
970ccc77 | 1827 | switch (print_width) |
252b5132 | 1828 | { |
970ccc77 | 1829 | case 32: |
3c8852fc AM |
1830 | printf (print_format_string, (uint32_t) val); |
1831 | break; | |
1832 | ||
970ccc77 | 1833 | case 64: |
0e3c1eeb | 1834 | printf (print_format_string, (uint64_t) val); |
970ccc77 NC |
1835 | break; |
1836 | ||
1837 | default: | |
1838 | fatal (_("Print width has not been initialized (%d)"), print_width); | |
1839 | break; | |
1840 | } | |
252b5132 RH |
1841 | } |
1842 | ||
1843 | /* Print a line of information about a symbol. */ | |
1844 | ||
1845 | static void | |
2da42df6 | 1846 | print_symbol_info_bsd (struct extended_symbol_info *info, bfd *abfd) |
252b5132 | 1847 | { |
977f7911 | 1848 | if (bfd_is_undefined_symclass (SYM_TYPE (info))) |
252b5132 | 1849 | { |
970ccc77 | 1850 | if (print_width == 64) |
62a5a82d | 1851 | printf (" "); |
21211521 | 1852 | printf (" "); |
252b5132 RH |
1853 | } |
1854 | else | |
977f7911 | 1855 | { |
06a30c77 | 1856 | /* Normally we print the value of the symbol. If we are printing the |
50c2245b | 1857 | size or sorting by size then we print its size, except for the |
06a30c77 NC |
1858 | (weird) special case where both flags are defined, in which case we |
1859 | print both values. This conforms to documented behaviour. */ | |
1860 | if (sort_by_size && !print_size) | |
1861 | print_value (abfd, SYM_SIZE (info)); | |
1862 | else | |
1863 | print_value (abfd, SYM_VALUE (info)); | |
72797995 | 1864 | if (print_size && SYM_SIZE (info)) |
977f7911 | 1865 | { |
06a30c77 | 1866 | printf (" "); |
977f7911 NC |
1867 | print_value (abfd, SYM_SIZE (info)); |
1868 | } | |
1869 | } | |
1870 | ||
1871 | printf (" %c", SYM_TYPE (info)); | |
1872 | ||
1873 | if (SYM_TYPE (info) == '-') | |
252b5132 RH |
1874 | { |
1875 | /* A stab. */ | |
1876 | printf (" "); | |
977f7911 | 1877 | printf (other_format, SYM_STAB_OTHER (info)); |
252b5132 | 1878 | printf (" "); |
977f7911 NC |
1879 | printf (desc_format, SYM_STAB_DESC (info)); |
1880 | printf (" %5s", SYM_STAB_NAME (info)); | |
252b5132 | 1881 | } |
7e6e972f | 1882 | print_symname (" %s", info, NULL, abfd); |
252b5132 RH |
1883 | } |
1884 | ||
1885 | static void | |
2da42df6 | 1886 | print_symbol_info_sysv (struct extended_symbol_info *info, bfd *abfd) |
252b5132 | 1887 | { |
7e6e972f | 1888 | print_symname ("%-20s|", info, NULL, abfd); |
977f7911 NC |
1889 | |
1890 | if (bfd_is_undefined_symclass (SYM_TYPE (info))) | |
33f5f537 | 1891 | { |
970ccc77 | 1892 | if (print_width == 32) |
33f5f537 L |
1893 | printf (" "); |
1894 | else | |
1895 | printf (" "); | |
1896 | } | |
252b5132 | 1897 | else |
977f7911 NC |
1898 | print_value (abfd, SYM_VALUE (info)); |
1899 | ||
1900 | printf ("| %c |", SYM_TYPE (info)); | |
1901 | ||
1902 | if (SYM_TYPE (info) == '-') | |
252b5132 RH |
1903 | { |
1904 | /* A stab. */ | |
e3b83c8f NC |
1905 | printf ("%18s| ", SYM_STAB_NAME (info)); /* (C) Type. */ |
1906 | printf (desc_format, SYM_STAB_DESC (info)); /* Size. */ | |
1907 | printf ("| |"); /* Line, Section. */ | |
252b5132 RH |
1908 | } |
1909 | else | |
9710509e | 1910 | { |
977f7911 | 1911 | /* Type, Size, Line, Section */ |
33f5f537 L |
1912 | if (info->elfinfo) |
1913 | printf ("%18s|", | |
552e55ed JB |
1914 | get_elf_symbol_type (ELF_ST_TYPE (info->elfinfo->internal_elf_sym.st_info))); |
1915 | else if (info->coffinfo) | |
1916 | printf ("%18s|", | |
1917 | get_coff_symbol_type (&info->coffinfo->native->u.syment)); | |
33f5f537 L |
1918 | else |
1919 | printf (" |"); | |
977f7911 NC |
1920 | |
1921 | if (SYM_SIZE (info)) | |
1922 | print_value (abfd, SYM_SIZE (info)); | |
1923 | else | |
33f5f537 | 1924 | { |
970ccc77 | 1925 | if (print_width == 32) |
33f5f537 L |
1926 | printf (" "); |
1927 | else | |
1928 | printf (" "); | |
1929 | } | |
977f7911 | 1930 | |
33f5f537 L |
1931 | if (info->elfinfo) |
1932 | printf("| |%s", info->elfinfo->symbol.section->name); | |
552e55ed JB |
1933 | else if (info->coffinfo) |
1934 | printf("| |%s", info->coffinfo->symbol.section->name); | |
33f5f537 L |
1935 | else |
1936 | printf("| |"); | |
977f7911 | 1937 | } |
252b5132 RH |
1938 | } |
1939 | ||
1940 | static void | |
2da42df6 | 1941 | print_symbol_info_posix (struct extended_symbol_info *info, bfd *abfd) |
252b5132 | 1942 | { |
7e6e972f | 1943 | print_symname ("%s ", info, NULL, abfd); |
977f7911 NC |
1944 | printf ("%c ", SYM_TYPE (info)); |
1945 | ||
1946 | if (bfd_is_undefined_symclass (SYM_TYPE (info))) | |
252b5132 RH |
1947 | printf (" "); |
1948 | else | |
977f7911 NC |
1949 | { |
1950 | print_value (abfd, SYM_VALUE (info)); | |
1951 | printf (" "); | |
1952 | if (SYM_SIZE (info)) | |
1953 | print_value (abfd, SYM_SIZE (info)); | |
1954 | } | |
252b5132 | 1955 | } |
1996d0f1 NC |
1956 | |
1957 | static void | |
1958 | just_print_symbol_name (struct extended_symbol_info *info, bfd *abfd) | |
1959 | { | |
1960 | print_symname ("%s", info, NULL, abfd); | |
1961 | } | |
252b5132 | 1962 | \f |
382c1116 NC |
1963 | int |
1964 | main (int argc, char **argv) | |
252b5132 | 1965 | { |
382c1116 NC |
1966 | int c; |
1967 | int retval; | |
252b5132 | 1968 | |
87b9f255 | 1969 | #ifdef HAVE_LC_MESSAGES |
382c1116 NC |
1970 | setlocale (LC_MESSAGES, ""); |
1971 | #endif | |
382c1116 NC |
1972 | setlocale (LC_CTYPE, ""); |
1973 | setlocale (LC_COLLATE, ""); | |
382c1116 NC |
1974 | bindtextdomain (PACKAGE, LOCALEDIR); |
1975 | textdomain (PACKAGE); | |
1976 | ||
1977 | program_name = *argv; | |
1978 | xmalloc_set_program_name (program_name); | |
86eafac0 | 1979 | bfd_set_error_program_name (program_name); |
fc579192 | 1980 | #if BFD_SUPPORTS_PLUGINS |
3d98c460 | 1981 | bfd_plugin_set_program_name (program_name); |
fc579192 | 1982 | #endif |
382c1116 | 1983 | |
869b9d07 MM |
1984 | expandargv (&argc, &argv); |
1985 | ||
bf2dd8d7 AM |
1986 | if (bfd_init () != BFD_INIT_MAGIC) |
1987 | fatal (_("fatal error: libbfd ABI mismatch")); | |
382c1116 NC |
1988 | set_default_bfd_target (); |
1989 | ||
1089d201 | 1990 | while ((c = getopt_long (argc, argv, "aABCDef:gHhjJlnopPrSst:uUvVvWX:", |
382c1116 | 1991 | long_options, (int *) 0)) != EOF) |
252b5132 | 1992 | { |
382c1116 | 1993 | switch (c) |
252b5132 | 1994 | { |
382c1116 NC |
1995 | case 'a': |
1996 | print_debug_syms = 1; | |
1997 | break; | |
1998 | case 'A': | |
1999 | case 'o': | |
2000 | filename_per_symbol = 1; | |
2001 | break; | |
2002 | case 'B': /* For MIPS compatibility. */ | |
2003 | set_output_format ("bsd"); | |
2004 | break; | |
2005 | case 'C': | |
2006 | do_demangle = 1; | |
2007 | if (optarg != NULL) | |
2008 | { | |
2009 | enum demangling_styles style; | |
2010 | ||
2011 | style = cplus_demangle_name_to_style (optarg); | |
2012 | if (style == unknown_demangling) | |
2013 | fatal (_("unknown demangling style `%s'"), | |
2014 | optarg); | |
2015 | ||
2016 | cplus_demangle_set_style (style); | |
2017 | } | |
2018 | break; | |
af03af8f NC |
2019 | case OPTION_RECURSE_LIMIT: |
2020 | demangle_flags &= ~ DMGL_NO_RECURSE_LIMIT; | |
2021 | break; | |
2022 | case OPTION_NO_RECURSE_LIMIT: | |
2023 | demangle_flags |= DMGL_NO_RECURSE_LIMIT; | |
2024 | break; | |
7fe1b138 FS |
2025 | case OPTION_QUIET: |
2026 | quiet = 1; | |
2027 | break; | |
382c1116 NC |
2028 | case 'D': |
2029 | dynamic = 1; | |
2030 | break; | |
2031 | case 'e': | |
2032 | /* Ignored for HP/UX compatibility. */ | |
2033 | break; | |
2034 | case 'f': | |
2035 | set_output_format (optarg); | |
2036 | break; | |
2037 | case 'g': | |
2038 | external_only = 1; | |
2039 | break; | |
2040 | case 'H': | |
2041 | case 'h': | |
2042 | usage (stdout, 0); | |
2043 | case 'l': | |
2044 | line_numbers = 1; | |
2045 | break; | |
2046 | case 'n': | |
2047 | case 'v': | |
ddb1377c | 2048 | no_sort = 0; |
382c1116 | 2049 | sort_numerically = 1; |
ddb1377c | 2050 | sort_by_size = 0; |
382c1116 NC |
2051 | break; |
2052 | case 'p': | |
2053 | no_sort = 1; | |
ddb1377c AM |
2054 | sort_numerically = 0; |
2055 | sort_by_size = 0; | |
2056 | break; | |
2057 | case OPTION_SIZE_SORT: | |
2058 | no_sort = 0; | |
2059 | sort_numerically = 0; | |
2060 | sort_by_size = 1; | |
382c1116 NC |
2061 | break; |
2062 | case 'P': | |
2063 | set_output_format ("posix"); | |
2064 | break; | |
1996d0f1 NC |
2065 | case 'j': |
2066 | set_output_format ("just-symbols"); | |
2067 | break; | |
382c1116 NC |
2068 | case 'r': |
2069 | reverse_sort = 1; | |
2070 | break; | |
2071 | case 's': | |
2072 | print_armap = 1; | |
2073 | break; | |
2074 | case 'S': | |
2075 | print_size = 1; | |
2076 | break; | |
2077 | case 't': | |
2078 | set_print_radix (optarg); | |
2079 | break; | |
2080 | case 'u': | |
2081 | undefined_only = 1; | |
aa02037b | 2082 | defined_only = 0; |
382c1116 | 2083 | break; |
b3aa80b4 | 2084 | case 'U': |
aa02037b NC |
2085 | defined_only = 1; |
2086 | undefined_only = 0; | |
2087 | break; | |
2088 | ||
2089 | case OPTION_UNICODE: | |
b3aa80b4 NC |
2090 | if (streq (optarg, "default") || streq (optarg, "d")) |
2091 | unicode_display = unicode_default; | |
2092 | else if (streq (optarg, "locale") || streq (optarg, "l")) | |
2093 | unicode_display = unicode_locale; | |
2094 | else if (streq (optarg, "escape") || streq (optarg, "e")) | |
2095 | unicode_display = unicode_escape; | |
2096 | else if (streq (optarg, "invalid") || streq (optarg, "i")) | |
2097 | unicode_display = unicode_invalid; | |
2098 | else if (streq (optarg, "hex") || streq (optarg, "x")) | |
2099 | unicode_display = unicode_hex; | |
2100 | else if (streq (optarg, "highlight") || streq (optarg, "h")) | |
2101 | unicode_display = unicode_highlight; | |
2102 | else | |
2103 | fatal (_("invalid argument to -U/--unicode: %s"), optarg); | |
2104 | break; | |
2105 | ||
382c1116 NC |
2106 | case 'V': |
2107 | show_version = 1; | |
2108 | break; | |
2c3cc81e NC |
2109 | case 'W': |
2110 | non_weak = 1; | |
2111 | break; | |
382c1116 NC |
2112 | case 'X': |
2113 | /* Ignored for (partial) AIX compatibility. On AIX, the | |
2114 | argument has values 32, 64, or 32_64, and specifies that | |
2115 | only 32-bit, only 64-bit, or both kinds of objects should | |
2116 | be examined. The default is 32. So plain AIX nm on a | |
2117 | library archive with both kinds of objects will ignore | |
2118 | the 64-bit ones. For GNU nm, the default is and always | |
2119 | has been -X 32_64, and other options are not supported. */ | |
2120 | if (strcmp (optarg, "32_64") != 0) | |
2121 | fatal (_("Only -X 32_64 is supported")); | |
2122 | break; | |
2123 | ||
2124 | case OPTION_TARGET: /* --target */ | |
2125 | target = optarg; | |
2126 | break; | |
2127 | ||
ce3c775b NC |
2128 | case OPTION_PLUGIN: /* --plugin */ |
2129 | #if BFD_SUPPORTS_PLUGINS | |
2130 | bfd_plugin_set_plugin (optarg); | |
2131 | #else | |
2132 | fatal (_("sorry - this program has been built without plugin support\n")); | |
2133 | #endif | |
2134 | break; | |
2135 | ||
e6f6aa8d NC |
2136 | case OPTION_IFUNC_CHARS: |
2137 | ifunc_type_chars = optarg; | |
2138 | break; | |
2139 | ||
382c1116 NC |
2140 | case 0: /* A long option that just sets a flag. */ |
2141 | break; | |
2142 | ||
2143 | default: | |
2144 | usage (stderr, 1); | |
252b5132 RH |
2145 | } |
2146 | } | |
252b5132 | 2147 | |
382c1116 NC |
2148 | if (show_version) |
2149 | print_version ("nm"); | |
252b5132 | 2150 | |
382c1116 | 2151 | if (sort_by_size && undefined_only) |
252b5132 | 2152 | { |
382c1116 NC |
2153 | non_fatal (_("Using the --size-sort and --undefined-only options together")); |
2154 | non_fatal (_("will produce no output, since undefined symbols have no size.")); | |
2155 | return 0; | |
252b5132 | 2156 | } |
382c1116 NC |
2157 | |
2158 | /* OK, all options now parsed. If no filename specified, do a.out. */ | |
2159 | if (optind == argc) | |
2160 | return !display_file ("a.out"); | |
2161 | ||
2162 | retval = 0; | |
2163 | ||
2164 | if (argc - optind > 1) | |
2165 | filename_per_file = 1; | |
2166 | ||
2167 | /* We were given several filenames to do. */ | |
2168 | while (optind < argc) | |
252b5132 | 2169 | { |
382c1116 NC |
2170 | if (!display_file (argv[optind++])) |
2171 | retval++; | |
2172 | } | |
252b5132 | 2173 | |
382c1116 NC |
2174 | exit (retval); |
2175 | return retval; | |
252b5132 | 2176 | } |