| 1 | /* Do various things to symbol tables (other than lookup), for GDB. |
| 2 | |
| 3 | Copyright (C) 1986-2018 Free Software Foundation, Inc. |
| 4 | |
| 5 | This file is part of GDB. |
| 6 | |
| 7 | This program is free software; you can redistribute it and/or modify |
| 8 | it under the terms of the GNU General Public License as published by |
| 9 | the Free Software Foundation; either version 3 of the License, or |
| 10 | (at your option) any later version. |
| 11 | |
| 12 | This program is distributed in the hope that it will be useful, |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | GNU General Public License for more details. |
| 16 | |
| 17 | You should have received a copy of the GNU General Public License |
| 18 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| 19 | |
| 20 | #include "defs.h" |
| 21 | #include "symtab.h" |
| 22 | #include "gdbtypes.h" |
| 23 | #include "bfd.h" |
| 24 | #include "filenames.h" |
| 25 | #include "symfile.h" |
| 26 | #include "objfiles.h" |
| 27 | #include "breakpoint.h" |
| 28 | #include "command.h" |
| 29 | #include "gdb_obstack.h" |
| 30 | #include "language.h" |
| 31 | #include "bcache.h" |
| 32 | #include "block.h" |
| 33 | #include "gdb_regex.h" |
| 34 | #include <sys/stat.h> |
| 35 | #include "dictionary.h" |
| 36 | #include "typeprint.h" |
| 37 | #include "gdbcmd.h" |
| 38 | #include "source.h" |
| 39 | #include "readline/readline.h" |
| 40 | |
| 41 | #include "psymtab.h" |
| 42 | |
| 43 | /* Unfortunately for debugging, stderr is usually a macro. This is painful |
| 44 | when calling functions that take FILE *'s from the debugger. |
| 45 | So we make a variable which has the same value and which is accessible when |
| 46 | debugging GDB with itself. Because stdin et al need not be constants, |
| 47 | we initialize them in the _initialize_symmisc function at the bottom |
| 48 | of the file. */ |
| 49 | FILE *std_in; |
| 50 | FILE *std_out; |
| 51 | FILE *std_err; |
| 52 | |
| 53 | /* Prototypes for local functions */ |
| 54 | |
| 55 | static int block_depth (struct block *); |
| 56 | |
| 57 | static void print_symbol (struct gdbarch *gdbarch, struct symbol *symbol, |
| 58 | int depth, ui_file *outfile); |
| 59 | \f |
| 60 | |
| 61 | void |
| 62 | print_symbol_bcache_statistics (void) |
| 63 | { |
| 64 | struct program_space *pspace; |
| 65 | struct objfile *objfile; |
| 66 | |
| 67 | ALL_PSPACES (pspace) |
| 68 | ALL_PSPACE_OBJFILES (pspace, objfile) |
| 69 | { |
| 70 | QUIT; |
| 71 | printf_filtered (_("Byte cache statistics for '%s':\n"), |
| 72 | objfile_name (objfile)); |
| 73 | print_bcache_statistics (psymbol_bcache_get_bcache (objfile->psymbol_cache), |
| 74 | "partial symbol cache"); |
| 75 | print_bcache_statistics (objfile->per_bfd->macro_cache, |
| 76 | "preprocessor macro cache"); |
| 77 | print_bcache_statistics (objfile->per_bfd->filename_cache, |
| 78 | "file name cache"); |
| 79 | } |
| 80 | } |
| 81 | |
| 82 | void |
| 83 | print_objfile_statistics (void) |
| 84 | { |
| 85 | struct program_space *pspace; |
| 86 | struct objfile *objfile; |
| 87 | struct compunit_symtab *cu; |
| 88 | struct symtab *s; |
| 89 | int i, linetables, blockvectors; |
| 90 | |
| 91 | ALL_PSPACES (pspace) |
| 92 | ALL_PSPACE_OBJFILES (pspace, objfile) |
| 93 | { |
| 94 | QUIT; |
| 95 | printf_filtered (_("Statistics for '%s':\n"), objfile_name (objfile)); |
| 96 | if (OBJSTAT (objfile, n_stabs) > 0) |
| 97 | printf_filtered (_(" Number of \"stab\" symbols read: %d\n"), |
| 98 | OBJSTAT (objfile, n_stabs)); |
| 99 | if (objfile->per_bfd->n_minsyms > 0) |
| 100 | printf_filtered (_(" Number of \"minimal\" symbols read: %d\n"), |
| 101 | objfile->per_bfd->n_minsyms); |
| 102 | if (OBJSTAT (objfile, n_psyms) > 0) |
| 103 | printf_filtered (_(" Number of \"partial\" symbols read: %d\n"), |
| 104 | OBJSTAT (objfile, n_psyms)); |
| 105 | if (OBJSTAT (objfile, n_syms) > 0) |
| 106 | printf_filtered (_(" Number of \"full\" symbols read: %d\n"), |
| 107 | OBJSTAT (objfile, n_syms)); |
| 108 | if (OBJSTAT (objfile, n_types) > 0) |
| 109 | printf_filtered (_(" Number of \"types\" defined: %d\n"), |
| 110 | OBJSTAT (objfile, n_types)); |
| 111 | if (objfile->sf) |
| 112 | objfile->sf->qf->print_stats (objfile); |
| 113 | i = linetables = blockvectors = 0; |
| 114 | ALL_OBJFILE_FILETABS (objfile, cu, s) |
| 115 | { |
| 116 | i++; |
| 117 | if (SYMTAB_LINETABLE (s) != NULL) |
| 118 | linetables++; |
| 119 | } |
| 120 | ALL_OBJFILE_COMPUNITS (objfile, cu) |
| 121 | blockvectors++; |
| 122 | printf_filtered (_(" Number of symbol tables: %d\n"), i); |
| 123 | printf_filtered (_(" Number of symbol tables with line tables: %d\n"), |
| 124 | linetables); |
| 125 | printf_filtered (_(" Number of symbol tables with blockvectors: %d\n"), |
| 126 | blockvectors); |
| 127 | |
| 128 | if (OBJSTAT (objfile, sz_strtab) > 0) |
| 129 | printf_filtered (_(" Space used by string tables: %d\n"), |
| 130 | OBJSTAT (objfile, sz_strtab)); |
| 131 | printf_filtered (_(" Total memory used for objfile obstack: %s\n"), |
| 132 | pulongest (obstack_memory_used (&objfile |
| 133 | ->objfile_obstack))); |
| 134 | printf_filtered (_(" Total memory used for BFD obstack: %s\n"), |
| 135 | pulongest (obstack_memory_used (&objfile->per_bfd |
| 136 | ->storage_obstack))); |
| 137 | printf_filtered (_(" Total memory used for psymbol cache: %d\n"), |
| 138 | bcache_memory_used (psymbol_bcache_get_bcache |
| 139 | (objfile->psymbol_cache))); |
| 140 | printf_filtered (_(" Total memory used for macro cache: %d\n"), |
| 141 | bcache_memory_used (objfile->per_bfd->macro_cache)); |
| 142 | printf_filtered (_(" Total memory used for file name cache: %d\n"), |
| 143 | bcache_memory_used (objfile->per_bfd->filename_cache)); |
| 144 | } |
| 145 | } |
| 146 | |
| 147 | static void |
| 148 | dump_objfile (struct objfile *objfile) |
| 149 | { |
| 150 | struct compunit_symtab *cust; |
| 151 | struct symtab *symtab; |
| 152 | |
| 153 | printf_filtered ("\nObject file %s: ", objfile_name (objfile)); |
| 154 | printf_filtered ("Objfile at "); |
| 155 | gdb_print_host_address (objfile, gdb_stdout); |
| 156 | printf_filtered (", bfd at "); |
| 157 | gdb_print_host_address (objfile->obfd, gdb_stdout); |
| 158 | printf_filtered (", %d minsyms\n\n", |
| 159 | objfile->per_bfd->minimal_symbol_count); |
| 160 | |
| 161 | if (objfile->sf) |
| 162 | objfile->sf->qf->dump (objfile); |
| 163 | |
| 164 | if (objfile->compunit_symtabs != NULL) |
| 165 | { |
| 166 | printf_filtered ("Symtabs:\n"); |
| 167 | ALL_OBJFILE_FILETABS (objfile, cust, symtab) |
| 168 | { |
| 169 | printf_filtered ("%s at ", symtab_to_filename_for_display (symtab)); |
| 170 | gdb_print_host_address (symtab, gdb_stdout); |
| 171 | printf_filtered (", "); |
| 172 | if (SYMTAB_OBJFILE (symtab) != objfile) |
| 173 | { |
| 174 | printf_filtered ("NOT ON CHAIN! "); |
| 175 | } |
| 176 | wrap_here (" "); |
| 177 | } |
| 178 | printf_filtered ("\n\n"); |
| 179 | } |
| 180 | } |
| 181 | |
| 182 | /* Print minimal symbols from this objfile. */ |
| 183 | |
| 184 | static void |
| 185 | dump_msymbols (struct objfile *objfile, struct ui_file *outfile) |
| 186 | { |
| 187 | struct gdbarch *gdbarch = get_objfile_arch (objfile); |
| 188 | struct minimal_symbol *msymbol; |
| 189 | int index; |
| 190 | char ms_type; |
| 191 | |
| 192 | fprintf_filtered (outfile, "\nObject file %s:\n\n", objfile_name (objfile)); |
| 193 | if (objfile->per_bfd->minimal_symbol_count == 0) |
| 194 | { |
| 195 | fprintf_filtered (outfile, "No minimal symbols found.\n"); |
| 196 | return; |
| 197 | } |
| 198 | index = 0; |
| 199 | ALL_OBJFILE_MSYMBOLS (objfile, msymbol) |
| 200 | { |
| 201 | struct obj_section *section = MSYMBOL_OBJ_SECTION (objfile, msymbol); |
| 202 | |
| 203 | switch (MSYMBOL_TYPE (msymbol)) |
| 204 | { |
| 205 | case mst_unknown: |
| 206 | ms_type = 'u'; |
| 207 | break; |
| 208 | case mst_text: |
| 209 | ms_type = 'T'; |
| 210 | break; |
| 211 | case mst_text_gnu_ifunc: |
| 212 | case mst_data_gnu_ifunc: |
| 213 | ms_type = 'i'; |
| 214 | break; |
| 215 | case mst_solib_trampoline: |
| 216 | ms_type = 'S'; |
| 217 | break; |
| 218 | case mst_data: |
| 219 | ms_type = 'D'; |
| 220 | break; |
| 221 | case mst_bss: |
| 222 | ms_type = 'B'; |
| 223 | break; |
| 224 | case mst_abs: |
| 225 | ms_type = 'A'; |
| 226 | break; |
| 227 | case mst_file_text: |
| 228 | ms_type = 't'; |
| 229 | break; |
| 230 | case mst_file_data: |
| 231 | ms_type = 'd'; |
| 232 | break; |
| 233 | case mst_file_bss: |
| 234 | ms_type = 'b'; |
| 235 | break; |
| 236 | default: |
| 237 | ms_type = '?'; |
| 238 | break; |
| 239 | } |
| 240 | fprintf_filtered (outfile, "[%2d] %c ", index, ms_type); |
| 241 | fputs_filtered (paddress (gdbarch, MSYMBOL_VALUE_ADDRESS (objfile, |
| 242 | msymbol)), |
| 243 | outfile); |
| 244 | fprintf_filtered (outfile, " %s", MSYMBOL_LINKAGE_NAME (msymbol)); |
| 245 | if (section) |
| 246 | { |
| 247 | if (section->the_bfd_section != NULL) |
| 248 | fprintf_filtered (outfile, " section %s", |
| 249 | bfd_section_name (objfile->obfd, |
| 250 | section->the_bfd_section)); |
| 251 | else |
| 252 | fprintf_filtered (outfile, " spurious section %ld", |
| 253 | (long) (section - objfile->sections)); |
| 254 | } |
| 255 | if (MSYMBOL_DEMANGLED_NAME (msymbol) != NULL) |
| 256 | { |
| 257 | fprintf_filtered (outfile, " %s", MSYMBOL_DEMANGLED_NAME (msymbol)); |
| 258 | } |
| 259 | if (msymbol->filename) |
| 260 | fprintf_filtered (outfile, " %s", msymbol->filename); |
| 261 | fputs_filtered ("\n", outfile); |
| 262 | index++; |
| 263 | } |
| 264 | if (objfile->per_bfd->minimal_symbol_count != index) |
| 265 | { |
| 266 | warning (_("internal error: minimal symbol count %d != %d"), |
| 267 | objfile->per_bfd->minimal_symbol_count, index); |
| 268 | } |
| 269 | fprintf_filtered (outfile, "\n"); |
| 270 | } |
| 271 | |
| 272 | static void |
| 273 | dump_symtab_1 (struct symtab *symtab, struct ui_file *outfile) |
| 274 | { |
| 275 | struct objfile *objfile = SYMTAB_OBJFILE (symtab); |
| 276 | struct gdbarch *gdbarch = get_objfile_arch (objfile); |
| 277 | int i; |
| 278 | struct dict_iterator iter; |
| 279 | int len; |
| 280 | struct linetable *l; |
| 281 | const struct blockvector *bv; |
| 282 | struct symbol *sym; |
| 283 | struct block *b; |
| 284 | int depth; |
| 285 | |
| 286 | fprintf_filtered (outfile, "\nSymtab for file %s\n", |
| 287 | symtab_to_filename_for_display (symtab)); |
| 288 | if (SYMTAB_DIRNAME (symtab) != NULL) |
| 289 | fprintf_filtered (outfile, "Compilation directory is %s\n", |
| 290 | SYMTAB_DIRNAME (symtab)); |
| 291 | fprintf_filtered (outfile, "Read from object file %s (", |
| 292 | objfile_name (objfile)); |
| 293 | gdb_print_host_address (objfile, outfile); |
| 294 | fprintf_filtered (outfile, ")\n"); |
| 295 | fprintf_filtered (outfile, "Language: %s\n", |
| 296 | language_str (symtab->language)); |
| 297 | |
| 298 | /* First print the line table. */ |
| 299 | l = SYMTAB_LINETABLE (symtab); |
| 300 | if (l) |
| 301 | { |
| 302 | fprintf_filtered (outfile, "\nLine table:\n\n"); |
| 303 | len = l->nitems; |
| 304 | for (i = 0; i < len; i++) |
| 305 | { |
| 306 | fprintf_filtered (outfile, " line %d at ", l->item[i].line); |
| 307 | fputs_filtered (paddress (gdbarch, l->item[i].pc), outfile); |
| 308 | fprintf_filtered (outfile, "\n"); |
| 309 | } |
| 310 | } |
| 311 | /* Now print the block info, but only for compunit symtabs since we will |
| 312 | print lots of duplicate info otherwise. */ |
| 313 | if (symtab == COMPUNIT_FILETABS (SYMTAB_COMPUNIT (symtab))) |
| 314 | { |
| 315 | fprintf_filtered (outfile, "\nBlockvector:\n\n"); |
| 316 | bv = SYMTAB_BLOCKVECTOR (symtab); |
| 317 | len = BLOCKVECTOR_NBLOCKS (bv); |
| 318 | for (i = 0; i < len; i++) |
| 319 | { |
| 320 | b = BLOCKVECTOR_BLOCK (bv, i); |
| 321 | depth = block_depth (b) * 2; |
| 322 | print_spaces (depth, outfile); |
| 323 | fprintf_filtered (outfile, "block #%03d, object at ", i); |
| 324 | gdb_print_host_address (b, outfile); |
| 325 | if (BLOCK_SUPERBLOCK (b)) |
| 326 | { |
| 327 | fprintf_filtered (outfile, " under "); |
| 328 | gdb_print_host_address (BLOCK_SUPERBLOCK (b), outfile); |
| 329 | } |
| 330 | /* drow/2002-07-10: We could save the total symbols count |
| 331 | even if we're using a hashtable, but nothing else but this message |
| 332 | wants it. */ |
| 333 | fprintf_filtered (outfile, ", %d syms/buckets in ", |
| 334 | dict_size (BLOCK_DICT (b))); |
| 335 | fputs_filtered (paddress (gdbarch, BLOCK_START (b)), outfile); |
| 336 | fprintf_filtered (outfile, ".."); |
| 337 | fputs_filtered (paddress (gdbarch, BLOCK_END (b)), outfile); |
| 338 | if (BLOCK_FUNCTION (b)) |
| 339 | { |
| 340 | fprintf_filtered (outfile, ", function %s", |
| 341 | SYMBOL_LINKAGE_NAME (BLOCK_FUNCTION (b))); |
| 342 | if (SYMBOL_DEMANGLED_NAME (BLOCK_FUNCTION (b)) != NULL) |
| 343 | { |
| 344 | fprintf_filtered (outfile, ", %s", |
| 345 | SYMBOL_DEMANGLED_NAME (BLOCK_FUNCTION (b))); |
| 346 | } |
| 347 | } |
| 348 | fprintf_filtered (outfile, "\n"); |
| 349 | /* Now print each symbol in this block (in no particular order, if |
| 350 | we're using a hashtable). Note that we only want this |
| 351 | block, not any blocks from included symtabs. */ |
| 352 | ALL_DICT_SYMBOLS (BLOCK_DICT (b), iter, sym) |
| 353 | { |
| 354 | TRY |
| 355 | { |
| 356 | print_symbol (gdbarch, sym, depth + 1, outfile); |
| 357 | } |
| 358 | CATCH (ex, RETURN_MASK_ERROR) |
| 359 | { |
| 360 | exception_fprintf (gdb_stderr, ex, |
| 361 | "Error printing symbol:\n"); |
| 362 | } |
| 363 | END_CATCH |
| 364 | } |
| 365 | } |
| 366 | fprintf_filtered (outfile, "\n"); |
| 367 | } |
| 368 | else |
| 369 | { |
| 370 | const char *compunit_filename |
| 371 | = symtab_to_filename_for_display (COMPUNIT_FILETABS (SYMTAB_COMPUNIT (symtab))); |
| 372 | |
| 373 | fprintf_filtered (outfile, |
| 374 | "\nBlockvector same as owning compunit: %s\n\n", |
| 375 | compunit_filename); |
| 376 | } |
| 377 | } |
| 378 | |
| 379 | static void |
| 380 | dump_symtab (struct symtab *symtab, struct ui_file *outfile) |
| 381 | { |
| 382 | /* Set the current language to the language of the symtab we're dumping |
| 383 | because certain routines used during dump_symtab() use the current |
| 384 | language to print an image of the symbol. We'll restore it later. |
| 385 | But use only real languages, not placeholders. */ |
| 386 | if (symtab->language != language_unknown |
| 387 | && symtab->language != language_auto) |
| 388 | { |
| 389 | enum language saved_lang; |
| 390 | |
| 391 | saved_lang = set_language (symtab->language); |
| 392 | |
| 393 | dump_symtab_1 (symtab, outfile); |
| 394 | |
| 395 | set_language (saved_lang); |
| 396 | } |
| 397 | else |
| 398 | dump_symtab_1 (symtab, outfile); |
| 399 | } |
| 400 | |
| 401 | static void |
| 402 | maintenance_print_symbols (const char *args, int from_tty) |
| 403 | { |
| 404 | struct ui_file *outfile = gdb_stdout; |
| 405 | char *address_arg = NULL, *source_arg = NULL, *objfile_arg = NULL; |
| 406 | int i, outfile_idx; |
| 407 | |
| 408 | dont_repeat (); |
| 409 | |
| 410 | gdb_argv argv (args); |
| 411 | |
| 412 | for (i = 0; argv != NULL && argv[i] != NULL; ++i) |
| 413 | { |
| 414 | if (strcmp (argv[i], "-pc") == 0) |
| 415 | { |
| 416 | if (argv[i + 1] == NULL) |
| 417 | error (_("Missing pc value")); |
| 418 | address_arg = argv[++i]; |
| 419 | } |
| 420 | else if (strcmp (argv[i], "-source") == 0) |
| 421 | { |
| 422 | if (argv[i + 1] == NULL) |
| 423 | error (_("Missing source file")); |
| 424 | source_arg = argv[++i]; |
| 425 | } |
| 426 | else if (strcmp (argv[i], "-objfile") == 0) |
| 427 | { |
| 428 | if (argv[i + 1] == NULL) |
| 429 | error (_("Missing objfile name")); |
| 430 | objfile_arg = argv[++i]; |
| 431 | } |
| 432 | else if (strcmp (argv[i], "--") == 0) |
| 433 | { |
| 434 | /* End of options. */ |
| 435 | ++i; |
| 436 | break; |
| 437 | } |
| 438 | else if (argv[i][0] == '-') |
| 439 | { |
| 440 | /* Future proofing: Don't allow OUTFILE to begin with "-". */ |
| 441 | error (_("Unknown option: %s"), argv[i]); |
| 442 | } |
| 443 | else |
| 444 | break; |
| 445 | } |
| 446 | outfile_idx = i; |
| 447 | |
| 448 | if (address_arg != NULL && source_arg != NULL) |
| 449 | error (_("Must specify at most one of -pc and -source")); |
| 450 | |
| 451 | stdio_file arg_outfile; |
| 452 | |
| 453 | if (argv != NULL && argv[outfile_idx] != NULL) |
| 454 | { |
| 455 | if (argv[outfile_idx + 1] != NULL) |
| 456 | error (_("Junk at end of command")); |
| 457 | gdb::unique_xmalloc_ptr<char> outfile_name |
| 458 | (tilde_expand (argv[outfile_idx])); |
| 459 | if (!arg_outfile.open (outfile_name.get (), FOPEN_WT)) |
| 460 | perror_with_name (outfile_name.get ()); |
| 461 | outfile = &arg_outfile; |
| 462 | } |
| 463 | |
| 464 | if (address_arg != NULL) |
| 465 | { |
| 466 | CORE_ADDR pc = parse_and_eval_address (address_arg); |
| 467 | struct symtab *s = find_pc_line_symtab (pc); |
| 468 | |
| 469 | if (s == NULL) |
| 470 | error (_("No symtab for address: %s"), address_arg); |
| 471 | dump_symtab (s, outfile); |
| 472 | } |
| 473 | else |
| 474 | { |
| 475 | struct objfile *objfile; |
| 476 | struct compunit_symtab *cu; |
| 477 | struct symtab *s; |
| 478 | int found = 0; |
| 479 | |
| 480 | ALL_OBJFILES (objfile) |
| 481 | { |
| 482 | int print_for_objfile = 1; |
| 483 | |
| 484 | if (objfile_arg != NULL) |
| 485 | print_for_objfile |
| 486 | = compare_filenames_for_search (objfile_name (objfile), |
| 487 | objfile_arg); |
| 488 | if (!print_for_objfile) |
| 489 | continue; |
| 490 | |
| 491 | ALL_OBJFILE_FILETABS (objfile, cu, s) |
| 492 | { |
| 493 | int print_for_source = 0; |
| 494 | |
| 495 | QUIT; |
| 496 | if (source_arg != NULL) |
| 497 | { |
| 498 | print_for_source |
| 499 | = compare_filenames_for_search |
| 500 | (symtab_to_filename_for_display (s), source_arg); |
| 501 | found = 1; |
| 502 | } |
| 503 | if (source_arg == NULL |
| 504 | || print_for_source) |
| 505 | dump_symtab (s, outfile); |
| 506 | } |
| 507 | } |
| 508 | |
| 509 | if (source_arg != NULL && !found) |
| 510 | error (_("No symtab for source file: %s"), source_arg); |
| 511 | } |
| 512 | } |
| 513 | |
| 514 | /* Print symbol SYMBOL on OUTFILE. DEPTH says how far to indent. */ |
| 515 | |
| 516 | static void |
| 517 | print_symbol (struct gdbarch *gdbarch, struct symbol *symbol, |
| 518 | int depth, ui_file *outfile) |
| 519 | { |
| 520 | struct obj_section *section; |
| 521 | |
| 522 | if (SYMBOL_OBJFILE_OWNED (symbol)) |
| 523 | section = SYMBOL_OBJ_SECTION (symbol_objfile (symbol), symbol); |
| 524 | else |
| 525 | section = NULL; |
| 526 | |
| 527 | print_spaces (depth, outfile); |
| 528 | if (SYMBOL_DOMAIN (symbol) == LABEL_DOMAIN) |
| 529 | { |
| 530 | fprintf_filtered (outfile, "label %s at ", SYMBOL_PRINT_NAME (symbol)); |
| 531 | fputs_filtered (paddress (gdbarch, SYMBOL_VALUE_ADDRESS (symbol)), |
| 532 | outfile); |
| 533 | if (section) |
| 534 | fprintf_filtered (outfile, " section %s\n", |
| 535 | bfd_section_name (section->the_bfd_section->owner, |
| 536 | section->the_bfd_section)); |
| 537 | else |
| 538 | fprintf_filtered (outfile, "\n"); |
| 539 | return; |
| 540 | } |
| 541 | |
| 542 | if (SYMBOL_DOMAIN (symbol) == STRUCT_DOMAIN) |
| 543 | { |
| 544 | if (TYPE_NAME (SYMBOL_TYPE (symbol))) |
| 545 | { |
| 546 | LA_PRINT_TYPE (SYMBOL_TYPE (symbol), "", outfile, 1, depth, |
| 547 | &type_print_raw_options); |
| 548 | } |
| 549 | else |
| 550 | { |
| 551 | fprintf_filtered (outfile, "%s %s = ", |
| 552 | (TYPE_CODE (SYMBOL_TYPE (symbol)) == TYPE_CODE_ENUM |
| 553 | ? "enum" |
| 554 | : (TYPE_CODE (SYMBOL_TYPE (symbol)) == TYPE_CODE_STRUCT |
| 555 | ? "struct" : "union")), |
| 556 | SYMBOL_LINKAGE_NAME (symbol)); |
| 557 | LA_PRINT_TYPE (SYMBOL_TYPE (symbol), "", outfile, 1, depth, |
| 558 | &type_print_raw_options); |
| 559 | } |
| 560 | fprintf_filtered (outfile, ";\n"); |
| 561 | } |
| 562 | else |
| 563 | { |
| 564 | if (SYMBOL_CLASS (symbol) == LOC_TYPEDEF) |
| 565 | fprintf_filtered (outfile, "typedef "); |
| 566 | if (SYMBOL_TYPE (symbol)) |
| 567 | { |
| 568 | /* Print details of types, except for enums where it's clutter. */ |
| 569 | LA_PRINT_TYPE (SYMBOL_TYPE (symbol), SYMBOL_PRINT_NAME (symbol), |
| 570 | outfile, |
| 571 | TYPE_CODE (SYMBOL_TYPE (symbol)) != TYPE_CODE_ENUM, |
| 572 | depth, |
| 573 | &type_print_raw_options); |
| 574 | fprintf_filtered (outfile, "; "); |
| 575 | } |
| 576 | else |
| 577 | fprintf_filtered (outfile, "%s ", SYMBOL_PRINT_NAME (symbol)); |
| 578 | |
| 579 | switch (SYMBOL_CLASS (symbol)) |
| 580 | { |
| 581 | case LOC_CONST: |
| 582 | fprintf_filtered (outfile, "const %s (%s)", |
| 583 | plongest (SYMBOL_VALUE (symbol)), |
| 584 | hex_string (SYMBOL_VALUE (symbol))); |
| 585 | break; |
| 586 | |
| 587 | case LOC_CONST_BYTES: |
| 588 | { |
| 589 | unsigned i; |
| 590 | struct type *type = check_typedef (SYMBOL_TYPE (symbol)); |
| 591 | |
| 592 | fprintf_filtered (outfile, "const %u hex bytes:", |
| 593 | TYPE_LENGTH (type)); |
| 594 | for (i = 0; i < TYPE_LENGTH (type); i++) |
| 595 | fprintf_filtered (outfile, " %02x", |
| 596 | (unsigned) SYMBOL_VALUE_BYTES (symbol)[i]); |
| 597 | } |
| 598 | break; |
| 599 | |
| 600 | case LOC_STATIC: |
| 601 | fprintf_filtered (outfile, "static at "); |
| 602 | fputs_filtered (paddress (gdbarch, SYMBOL_VALUE_ADDRESS (symbol)), |
| 603 | outfile); |
| 604 | if (section) |
| 605 | fprintf_filtered (outfile, " section %s", |
| 606 | bfd_section_name (section->the_bfd_section->owner, |
| 607 | section->the_bfd_section)); |
| 608 | break; |
| 609 | |
| 610 | case LOC_REGISTER: |
| 611 | if (SYMBOL_IS_ARGUMENT (symbol)) |
| 612 | fprintf_filtered (outfile, "parameter register %s", |
| 613 | plongest (SYMBOL_VALUE (symbol))); |
| 614 | else |
| 615 | fprintf_filtered (outfile, "register %s", |
| 616 | plongest (SYMBOL_VALUE (symbol))); |
| 617 | break; |
| 618 | |
| 619 | case LOC_ARG: |
| 620 | fprintf_filtered (outfile, "arg at offset %s", |
| 621 | hex_string (SYMBOL_VALUE (symbol))); |
| 622 | break; |
| 623 | |
| 624 | case LOC_REF_ARG: |
| 625 | fprintf_filtered (outfile, "reference arg at %s", |
| 626 | hex_string (SYMBOL_VALUE (symbol))); |
| 627 | break; |
| 628 | |
| 629 | case LOC_REGPARM_ADDR: |
| 630 | fprintf_filtered (outfile, "address parameter register %s", |
| 631 | plongest (SYMBOL_VALUE (symbol))); |
| 632 | break; |
| 633 | |
| 634 | case LOC_LOCAL: |
| 635 | fprintf_filtered (outfile, "local at offset %s", |
| 636 | hex_string (SYMBOL_VALUE (symbol))); |
| 637 | break; |
| 638 | |
| 639 | case LOC_TYPEDEF: |
| 640 | break; |
| 641 | |
| 642 | case LOC_LABEL: |
| 643 | fprintf_filtered (outfile, "label at "); |
| 644 | fputs_filtered (paddress (gdbarch, SYMBOL_VALUE_ADDRESS (symbol)), |
| 645 | outfile); |
| 646 | if (section) |
| 647 | fprintf_filtered (outfile, " section %s", |
| 648 | bfd_section_name (section->the_bfd_section->owner, |
| 649 | section->the_bfd_section)); |
| 650 | break; |
| 651 | |
| 652 | case LOC_BLOCK: |
| 653 | fprintf_filtered (outfile, "block object "); |
| 654 | gdb_print_host_address (SYMBOL_BLOCK_VALUE (symbol), outfile); |
| 655 | fprintf_filtered (outfile, ", "); |
| 656 | fputs_filtered (paddress (gdbarch, |
| 657 | BLOCK_START (SYMBOL_BLOCK_VALUE (symbol))), |
| 658 | outfile); |
| 659 | fprintf_filtered (outfile, ".."); |
| 660 | fputs_filtered (paddress (gdbarch, |
| 661 | BLOCK_END (SYMBOL_BLOCK_VALUE (symbol))), |
| 662 | outfile); |
| 663 | if (section) |
| 664 | fprintf_filtered (outfile, " section %s", |
| 665 | bfd_section_name (section->the_bfd_section->owner, |
| 666 | section->the_bfd_section)); |
| 667 | break; |
| 668 | |
| 669 | case LOC_COMPUTED: |
| 670 | fprintf_filtered (outfile, "computed at runtime"); |
| 671 | break; |
| 672 | |
| 673 | case LOC_UNRESOLVED: |
| 674 | fprintf_filtered (outfile, "unresolved"); |
| 675 | break; |
| 676 | |
| 677 | case LOC_OPTIMIZED_OUT: |
| 678 | fprintf_filtered (outfile, "optimized out"); |
| 679 | break; |
| 680 | |
| 681 | default: |
| 682 | fprintf_filtered (outfile, "botched symbol class %x", |
| 683 | SYMBOL_CLASS (symbol)); |
| 684 | break; |
| 685 | } |
| 686 | } |
| 687 | fprintf_filtered (outfile, "\n"); |
| 688 | } |
| 689 | |
| 690 | static void |
| 691 | maintenance_print_msymbols (const char *args, int from_tty) |
| 692 | { |
| 693 | struct ui_file *outfile = gdb_stdout; |
| 694 | char *objfile_arg = NULL; |
| 695 | struct objfile *objfile; |
| 696 | int i, outfile_idx; |
| 697 | |
| 698 | dont_repeat (); |
| 699 | |
| 700 | gdb_argv argv (args); |
| 701 | |
| 702 | for (i = 0; argv != NULL && argv[i] != NULL; ++i) |
| 703 | { |
| 704 | if (strcmp (argv[i], "-objfile") == 0) |
| 705 | { |
| 706 | if (argv[i + 1] == NULL) |
| 707 | error (_("Missing objfile name")); |
| 708 | objfile_arg = argv[++i]; |
| 709 | } |
| 710 | else if (strcmp (argv[i], "--") == 0) |
| 711 | { |
| 712 | /* End of options. */ |
| 713 | ++i; |
| 714 | break; |
| 715 | } |
| 716 | else if (argv[i][0] == '-') |
| 717 | { |
| 718 | /* Future proofing: Don't allow OUTFILE to begin with "-". */ |
| 719 | error (_("Unknown option: %s"), argv[i]); |
| 720 | } |
| 721 | else |
| 722 | break; |
| 723 | } |
| 724 | outfile_idx = i; |
| 725 | |
| 726 | stdio_file arg_outfile; |
| 727 | |
| 728 | if (argv != NULL && argv[outfile_idx] != NULL) |
| 729 | { |
| 730 | if (argv[outfile_idx + 1] != NULL) |
| 731 | error (_("Junk at end of command")); |
| 732 | gdb::unique_xmalloc_ptr<char> outfile_name |
| 733 | (tilde_expand (argv[outfile_idx])); |
| 734 | if (!arg_outfile.open (outfile_name.get (), FOPEN_WT)) |
| 735 | perror_with_name (outfile_name.get ()); |
| 736 | outfile = &arg_outfile; |
| 737 | } |
| 738 | |
| 739 | ALL_OBJFILES (objfile) |
| 740 | { |
| 741 | QUIT; |
| 742 | if (objfile_arg == NULL |
| 743 | || compare_filenames_for_search (objfile_name (objfile), objfile_arg)) |
| 744 | dump_msymbols (objfile, outfile); |
| 745 | } |
| 746 | } |
| 747 | |
| 748 | static void |
| 749 | maintenance_print_objfiles (const char *regexp, int from_tty) |
| 750 | { |
| 751 | struct program_space *pspace; |
| 752 | struct objfile *objfile; |
| 753 | |
| 754 | dont_repeat (); |
| 755 | |
| 756 | if (regexp) |
| 757 | re_comp (regexp); |
| 758 | |
| 759 | ALL_PSPACES (pspace) |
| 760 | ALL_PSPACE_OBJFILES (pspace, objfile) |
| 761 | { |
| 762 | QUIT; |
| 763 | if (! regexp |
| 764 | || re_exec (objfile_name (objfile))) |
| 765 | dump_objfile (objfile); |
| 766 | } |
| 767 | } |
| 768 | |
| 769 | /* List all the symbol tables whose names match REGEXP (optional). */ |
| 770 | |
| 771 | static void |
| 772 | maintenance_info_symtabs (const char *regexp, int from_tty) |
| 773 | { |
| 774 | struct program_space *pspace; |
| 775 | struct objfile *objfile; |
| 776 | |
| 777 | dont_repeat (); |
| 778 | |
| 779 | if (regexp) |
| 780 | re_comp (regexp); |
| 781 | |
| 782 | ALL_PSPACES (pspace) |
| 783 | ALL_PSPACE_OBJFILES (pspace, objfile) |
| 784 | { |
| 785 | struct compunit_symtab *cust; |
| 786 | struct symtab *symtab; |
| 787 | |
| 788 | /* We don't want to print anything for this objfile until we |
| 789 | actually find a symtab whose name matches. */ |
| 790 | int printed_objfile_start = 0; |
| 791 | |
| 792 | ALL_OBJFILE_COMPUNITS (objfile, cust) |
| 793 | { |
| 794 | int printed_compunit_symtab_start = 0; |
| 795 | |
| 796 | ALL_COMPUNIT_FILETABS (cust, symtab) |
| 797 | { |
| 798 | QUIT; |
| 799 | |
| 800 | if (! regexp |
| 801 | || re_exec (symtab_to_filename_for_display (symtab))) |
| 802 | { |
| 803 | if (! printed_objfile_start) |
| 804 | { |
| 805 | printf_filtered ("{ objfile %s ", objfile_name (objfile)); |
| 806 | wrap_here (" "); |
| 807 | printf_filtered ("((struct objfile *) %s)\n", |
| 808 | host_address_to_string (objfile)); |
| 809 | printed_objfile_start = 1; |
| 810 | } |
| 811 | if (! printed_compunit_symtab_start) |
| 812 | { |
| 813 | printf_filtered (" { ((struct compunit_symtab *) %s)\n", |
| 814 | host_address_to_string (cust)); |
| 815 | printf_filtered (" debugformat %s\n", |
| 816 | COMPUNIT_DEBUGFORMAT (cust)); |
| 817 | printf_filtered (" producer %s\n", |
| 818 | COMPUNIT_PRODUCER (cust) != NULL |
| 819 | ? COMPUNIT_PRODUCER (cust) |
| 820 | : "(null)"); |
| 821 | printf_filtered (" dirname %s\n", |
| 822 | COMPUNIT_DIRNAME (cust) != NULL |
| 823 | ? COMPUNIT_DIRNAME (cust) |
| 824 | : "(null)"); |
| 825 | printf_filtered (" blockvector" |
| 826 | " ((struct blockvector *) %s)\n", |
| 827 | host_address_to_string |
| 828 | (COMPUNIT_BLOCKVECTOR (cust))); |
| 829 | printed_compunit_symtab_start = 1; |
| 830 | } |
| 831 | |
| 832 | printf_filtered ("\t{ symtab %s ", |
| 833 | symtab_to_filename_for_display (symtab)); |
| 834 | wrap_here (" "); |
| 835 | printf_filtered ("((struct symtab *) %s)\n", |
| 836 | host_address_to_string (symtab)); |
| 837 | printf_filtered ("\t fullname %s\n", |
| 838 | symtab->fullname != NULL |
| 839 | ? symtab->fullname |
| 840 | : "(null)"); |
| 841 | printf_filtered ("\t " |
| 842 | "linetable ((struct linetable *) %s)\n", |
| 843 | host_address_to_string (symtab->linetable)); |
| 844 | printf_filtered ("\t}\n"); |
| 845 | } |
| 846 | } |
| 847 | |
| 848 | if (printed_compunit_symtab_start) |
| 849 | printf_filtered (" }\n"); |
| 850 | } |
| 851 | |
| 852 | if (printed_objfile_start) |
| 853 | printf_filtered ("}\n"); |
| 854 | } |
| 855 | } |
| 856 | |
| 857 | /* Check consistency of symtabs. |
| 858 | An example of what this checks for is NULL blockvectors. |
| 859 | They can happen if there's a bug during debug info reading. |
| 860 | GDB assumes they are always non-NULL. |
| 861 | |
| 862 | Note: This does not check for psymtab vs symtab consistency. |
| 863 | Use "maint check-psymtabs" for that. */ |
| 864 | |
| 865 | static void |
| 866 | maintenance_check_symtabs (const char *ignore, int from_tty) |
| 867 | { |
| 868 | struct program_space *pspace; |
| 869 | struct objfile *objfile; |
| 870 | |
| 871 | ALL_PSPACES (pspace) |
| 872 | ALL_PSPACE_OBJFILES (pspace, objfile) |
| 873 | { |
| 874 | struct compunit_symtab *cust; |
| 875 | |
| 876 | /* We don't want to print anything for this objfile until we |
| 877 | actually find something worth printing. */ |
| 878 | int printed_objfile_start = 0; |
| 879 | |
| 880 | ALL_OBJFILE_COMPUNITS (objfile, cust) |
| 881 | { |
| 882 | int found_something = 0; |
| 883 | struct symtab *symtab = compunit_primary_filetab (cust); |
| 884 | |
| 885 | QUIT; |
| 886 | |
| 887 | if (COMPUNIT_BLOCKVECTOR (cust) == NULL) |
| 888 | found_something = 1; |
| 889 | /* Add more checks here. */ |
| 890 | |
| 891 | if (found_something) |
| 892 | { |
| 893 | if (! printed_objfile_start) |
| 894 | { |
| 895 | printf_filtered ("{ objfile %s ", objfile_name (objfile)); |
| 896 | wrap_here (" "); |
| 897 | printf_filtered ("((struct objfile *) %s)\n", |
| 898 | host_address_to_string (objfile)); |
| 899 | printed_objfile_start = 1; |
| 900 | } |
| 901 | printf_filtered (" { symtab %s\n", |
| 902 | symtab_to_filename_for_display (symtab)); |
| 903 | if (COMPUNIT_BLOCKVECTOR (cust) == NULL) |
| 904 | printf_filtered (" NULL blockvector\n"); |
| 905 | printf_filtered (" }\n"); |
| 906 | } |
| 907 | } |
| 908 | |
| 909 | if (printed_objfile_start) |
| 910 | printf_filtered ("}\n"); |
| 911 | } |
| 912 | } |
| 913 | |
| 914 | /* Expand all symbol tables whose name matches an optional regexp. */ |
| 915 | |
| 916 | static void |
| 917 | maintenance_expand_symtabs (const char *args, int from_tty) |
| 918 | { |
| 919 | struct program_space *pspace; |
| 920 | struct objfile *objfile; |
| 921 | char *regexp = NULL; |
| 922 | |
| 923 | /* We use buildargv here so that we handle spaces in the regexp |
| 924 | in a way that allows adding more arguments later. */ |
| 925 | gdb_argv argv (args); |
| 926 | |
| 927 | if (argv != NULL) |
| 928 | { |
| 929 | if (argv[0] != NULL) |
| 930 | { |
| 931 | regexp = argv[0]; |
| 932 | if (argv[1] != NULL) |
| 933 | error (_("Extra arguments after regexp.")); |
| 934 | } |
| 935 | } |
| 936 | |
| 937 | if (regexp) |
| 938 | re_comp (regexp); |
| 939 | |
| 940 | ALL_PSPACES (pspace) |
| 941 | ALL_PSPACE_OBJFILES (pspace, objfile) |
| 942 | { |
| 943 | if (objfile->sf) |
| 944 | { |
| 945 | objfile->sf->qf->expand_symtabs_matching |
| 946 | (objfile, |
| 947 | [&] (const char *filename, bool basenames) |
| 948 | { |
| 949 | /* KISS: Only apply the regexp to the complete file name. */ |
| 950 | return (!basenames |
| 951 | && (regexp == NULL || re_exec (filename))); |
| 952 | }, |
| 953 | lookup_name_info::match_any (), |
| 954 | [] (const char *symname) |
| 955 | { |
| 956 | /* Since we're not searching on symbols, just return true. */ |
| 957 | return true; |
| 958 | }, |
| 959 | NULL, |
| 960 | ALL_DOMAIN); |
| 961 | } |
| 962 | } |
| 963 | } |
| 964 | \f |
| 965 | |
| 966 | /* Return the nexting depth of a block within other blocks in its symtab. */ |
| 967 | |
| 968 | static int |
| 969 | block_depth (struct block *block) |
| 970 | { |
| 971 | int i = 0; |
| 972 | |
| 973 | while ((block = BLOCK_SUPERBLOCK (block)) != NULL) |
| 974 | { |
| 975 | i++; |
| 976 | } |
| 977 | return i; |
| 978 | } |
| 979 | \f |
| 980 | |
| 981 | /* Used by MAINTENANCE_INFO_LINE_TABLES to print the information about a |
| 982 | single line table. */ |
| 983 | |
| 984 | static int |
| 985 | maintenance_print_one_line_table (struct symtab *symtab, void *data) |
| 986 | { |
| 987 | struct linetable *linetable; |
| 988 | struct objfile *objfile; |
| 989 | |
| 990 | objfile = symtab->compunit_symtab->objfile; |
| 991 | printf_filtered (_("objfile: %s ((struct objfile *) %s)\n"), |
| 992 | objfile_name (objfile), |
| 993 | host_address_to_string (objfile)); |
| 994 | printf_filtered (_("compunit_symtab: ((struct compunit_symtab *) %s)\n"), |
| 995 | host_address_to_string (symtab->compunit_symtab)); |
| 996 | printf_filtered (_("symtab: %s ((struct symtab *) %s)\n"), |
| 997 | symtab_to_fullname (symtab), |
| 998 | host_address_to_string (symtab)); |
| 999 | linetable = SYMTAB_LINETABLE (symtab); |
| 1000 | printf_filtered (_("linetable: ((struct linetable *) %s):\n"), |
| 1001 | host_address_to_string (linetable)); |
| 1002 | |
| 1003 | if (linetable == NULL) |
| 1004 | printf_filtered (_("No line table.\n")); |
| 1005 | else if (linetable->nitems <= 0) |
| 1006 | printf_filtered (_("Line table has no lines.\n")); |
| 1007 | else |
| 1008 | { |
| 1009 | int i; |
| 1010 | |
| 1011 | /* Leave space for 6 digits of index and line number. After that the |
| 1012 | tables will just not format as well. */ |
| 1013 | printf_filtered (_("%-6s %6s %s\n"), |
| 1014 | _("INDEX"), _("LINE"), _("ADDRESS")); |
| 1015 | |
| 1016 | for (i = 0; i < linetable->nitems; ++i) |
| 1017 | { |
| 1018 | struct linetable_entry *item; |
| 1019 | |
| 1020 | item = &linetable->item [i]; |
| 1021 | printf_filtered (_("%-6d %6d %s\n"), i, item->line, |
| 1022 | core_addr_to_string (item->pc)); |
| 1023 | } |
| 1024 | } |
| 1025 | |
| 1026 | return 0; |
| 1027 | } |
| 1028 | |
| 1029 | /* Implement the 'maint info line-table' command. */ |
| 1030 | |
| 1031 | static void |
| 1032 | maintenance_info_line_tables (const char *regexp, int from_tty) |
| 1033 | { |
| 1034 | struct program_space *pspace; |
| 1035 | struct objfile *objfile; |
| 1036 | |
| 1037 | dont_repeat (); |
| 1038 | |
| 1039 | if (regexp != NULL) |
| 1040 | re_comp (regexp); |
| 1041 | |
| 1042 | ALL_PSPACES (pspace) |
| 1043 | ALL_PSPACE_OBJFILES (pspace, objfile) |
| 1044 | { |
| 1045 | struct compunit_symtab *cust; |
| 1046 | struct symtab *symtab; |
| 1047 | |
| 1048 | ALL_OBJFILE_COMPUNITS (objfile, cust) |
| 1049 | { |
| 1050 | ALL_COMPUNIT_FILETABS (cust, symtab) |
| 1051 | { |
| 1052 | QUIT; |
| 1053 | |
| 1054 | if (regexp == NULL |
| 1055 | || re_exec (symtab_to_filename_for_display (symtab))) |
| 1056 | maintenance_print_one_line_table (symtab, NULL); |
| 1057 | } |
| 1058 | } |
| 1059 | } |
| 1060 | } |
| 1061 | |
| 1062 | \f |
| 1063 | |
| 1064 | /* Do early runtime initializations. */ |
| 1065 | |
| 1066 | void |
| 1067 | _initialize_symmisc (void) |
| 1068 | { |
| 1069 | std_in = stdin; |
| 1070 | std_out = stdout; |
| 1071 | std_err = stderr; |
| 1072 | |
| 1073 | add_cmd ("symbols", class_maintenance, maintenance_print_symbols, _("\ |
| 1074 | Print dump of current symbol definitions.\n\ |
| 1075 | Usage: mt print symbols [-pc address] [--] [outfile]\n\ |
| 1076 | mt print symbols [-objfile objfile] [-source source] [--] [outfile]\n\ |
| 1077 | Entries in the full symbol table are dumped to file OUTFILE,\n\ |
| 1078 | or the terminal if OUTFILE is unspecified.\n\ |
| 1079 | If ADDRESS is provided, dump only the file for that address.\n\ |
| 1080 | If SOURCE is provided, dump only that file's symbols.\n\ |
| 1081 | If OBJFILE is provided, dump only that file's minimal symbols."), |
| 1082 | &maintenanceprintlist); |
| 1083 | |
| 1084 | add_cmd ("msymbols", class_maintenance, maintenance_print_msymbols, _("\ |
| 1085 | Print dump of current minimal symbol definitions.\n\ |
| 1086 | Usage: mt print msymbols [-objfile objfile] [--] [outfile]\n\ |
| 1087 | Entries in the minimal symbol table are dumped to file OUTFILE,\n\ |
| 1088 | or the terminal if OUTFILE is unspecified.\n\ |
| 1089 | If OBJFILE is provided, dump only that file's minimal symbols."), |
| 1090 | &maintenanceprintlist); |
| 1091 | |
| 1092 | add_cmd ("objfiles", class_maintenance, maintenance_print_objfiles, |
| 1093 | _("Print dump of current object file definitions.\n\ |
| 1094 | With an argument REGEXP, list the object files with matching names."), |
| 1095 | &maintenanceprintlist); |
| 1096 | |
| 1097 | add_cmd ("symtabs", class_maintenance, maintenance_info_symtabs, _("\ |
| 1098 | List the full symbol tables for all object files.\n\ |
| 1099 | This does not include information about individual symbols, blocks, or\n\ |
| 1100 | linetables --- just the symbol table structures themselves.\n\ |
| 1101 | With an argument REGEXP, list the symbol tables with matching names."), |
| 1102 | &maintenanceinfolist); |
| 1103 | |
| 1104 | add_cmd ("line-table", class_maintenance, maintenance_info_line_tables, _("\ |
| 1105 | List the contents of all line tables, from all symbol tables.\n\ |
| 1106 | With an argument REGEXP, list just the line tables for the symbol\n\ |
| 1107 | tables with matching names."), |
| 1108 | &maintenanceinfolist); |
| 1109 | |
| 1110 | add_cmd ("check-symtabs", class_maintenance, maintenance_check_symtabs, |
| 1111 | _("\ |
| 1112 | Check consistency of currently expanded symtabs."), |
| 1113 | &maintenancelist); |
| 1114 | |
| 1115 | add_cmd ("expand-symtabs", class_maintenance, maintenance_expand_symtabs, |
| 1116 | _("Expand symbol tables.\n\ |
| 1117 | With an argument REGEXP, only expand the symbol tables with matching names."), |
| 1118 | &maintenancelist); |
| 1119 | } |