| 1 | /* Support for GDB maintenance commands. |
| 2 | |
| 3 | Copyright (C) 1992-2015 Free Software Foundation, Inc. |
| 4 | |
| 5 | Written by Fred Fish at Cygnus Support. |
| 6 | |
| 7 | This file is part of GDB. |
| 8 | |
| 9 | This program is free software; you can redistribute it and/or modify |
| 10 | it under the terms of the GNU General Public License as published by |
| 11 | the Free Software Foundation; either version 3 of the License, or |
| 12 | (at your option) any later version. |
| 13 | |
| 14 | This program is distributed in the hope that it will be useful, |
| 15 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 17 | GNU General Public License for more details. |
| 18 | |
| 19 | You should have received a copy of the GNU General Public License |
| 20 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| 21 | |
| 22 | |
| 23 | #include "defs.h" |
| 24 | #include "arch-utils.h" |
| 25 | #include <ctype.h> |
| 26 | #include <signal.h> |
| 27 | #include "gdb_sys_time.h" |
| 28 | #include <time.h> |
| 29 | #include "command.h" |
| 30 | #include "gdbcmd.h" |
| 31 | #include "symtab.h" |
| 32 | #include "block.h" |
| 33 | #include "gdbtypes.h" |
| 34 | #include "demangle.h" |
| 35 | #include "gdbcore.h" |
| 36 | #include "expression.h" /* For language.h */ |
| 37 | #include "language.h" |
| 38 | #include "symfile.h" |
| 39 | #include "objfiles.h" |
| 40 | #include "value.h" |
| 41 | #include "top.h" |
| 42 | #include "timeval-utils.h" |
| 43 | #include "maint.h" |
| 44 | |
| 45 | #include "cli/cli-decode.h" |
| 46 | #include "cli/cli-utils.h" |
| 47 | #include "cli/cli-setshow.h" |
| 48 | |
| 49 | extern void _initialize_maint_cmds (void); |
| 50 | |
| 51 | static void maintenance_command (char *, int); |
| 52 | |
| 53 | static void maintenance_internal_error (char *args, int from_tty); |
| 54 | |
| 55 | static void maintenance_demangle (char *, int); |
| 56 | |
| 57 | static void maintenance_time_display (char *, int); |
| 58 | |
| 59 | static void maintenance_space_display (char *, int); |
| 60 | |
| 61 | static void maintenance_info_command (char *, int); |
| 62 | |
| 63 | static void maintenance_info_sections (char *, int); |
| 64 | |
| 65 | static void maintenance_print_command (char *, int); |
| 66 | |
| 67 | static void maintenance_do_deprecate (char *, int); |
| 68 | |
| 69 | /* Set this to the maximum number of seconds to wait instead of waiting forever |
| 70 | in target_wait(). If this timer times out, then it generates an error and |
| 71 | the command is aborted. This replaces most of the need for timeouts in the |
| 72 | GDB test suite, and makes it possible to distinguish between a hung target |
| 73 | and one with slow communications. */ |
| 74 | |
| 75 | int watchdog = 0; |
| 76 | static void |
| 77 | show_watchdog (struct ui_file *file, int from_tty, |
| 78 | struct cmd_list_element *c, const char *value) |
| 79 | { |
| 80 | fprintf_filtered (file, _("Watchdog timer is %s.\n"), value); |
| 81 | } |
| 82 | |
| 83 | /* Access the maintenance subcommands. */ |
| 84 | |
| 85 | static void |
| 86 | maintenance_command (char *args, int from_tty) |
| 87 | { |
| 88 | printf_unfiltered (_("\"maintenance\" must be followed by " |
| 89 | "the name of a maintenance command.\n")); |
| 90 | help_list (maintenancelist, "maintenance ", all_commands, gdb_stdout); |
| 91 | } |
| 92 | |
| 93 | #ifndef _WIN32 |
| 94 | static void |
| 95 | maintenance_dump_me (char *args, int from_tty) |
| 96 | { |
| 97 | if (query (_("Should GDB dump core? "))) |
| 98 | { |
| 99 | #ifdef __DJGPP__ |
| 100 | /* SIGQUIT by default is ignored, so use SIGABRT instead. */ |
| 101 | signal (SIGABRT, SIG_DFL); |
| 102 | kill (getpid (), SIGABRT); |
| 103 | #else |
| 104 | signal (SIGQUIT, SIG_DFL); |
| 105 | kill (getpid (), SIGQUIT); |
| 106 | #endif |
| 107 | } |
| 108 | } |
| 109 | #endif |
| 110 | |
| 111 | /* Stimulate the internal error mechanism that GDB uses when an |
| 112 | internal problem is detected. Allows testing of the mechanism. |
| 113 | Also useful when the user wants to drop a core file but not exit |
| 114 | GDB. */ |
| 115 | |
| 116 | static void |
| 117 | maintenance_internal_error (char *args, int from_tty) |
| 118 | { |
| 119 | internal_error (__FILE__, __LINE__, "%s", (args == NULL ? "" : args)); |
| 120 | } |
| 121 | |
| 122 | /* Stimulate the internal error mechanism that GDB uses when an |
| 123 | internal problem is detected. Allows testing of the mechanism. |
| 124 | Also useful when the user wants to drop a core file but not exit |
| 125 | GDB. */ |
| 126 | |
| 127 | static void |
| 128 | maintenance_internal_warning (char *args, int from_tty) |
| 129 | { |
| 130 | internal_warning (__FILE__, __LINE__, "%s", (args == NULL ? "" : args)); |
| 131 | } |
| 132 | |
| 133 | /* Stimulate the internal error mechanism that GDB uses when an |
| 134 | demangler problem is detected. Allows testing of the mechanism. */ |
| 135 | |
| 136 | static void |
| 137 | maintenance_demangler_warning (char *args, int from_tty) |
| 138 | { |
| 139 | demangler_warning (__FILE__, __LINE__, "%s", (args == NULL ? "" : args)); |
| 140 | } |
| 141 | |
| 142 | /* Old command to demangle a string. The command has been moved to "demangle". |
| 143 | It is kept for now because otherwise "mt demangle" gets interpreted as |
| 144 | "mt demangler-warning" which artificially creates an internal gdb error. */ |
| 145 | |
| 146 | static void |
| 147 | maintenance_demangle (char *args, int from_tty) |
| 148 | { |
| 149 | printf_filtered (_("This command has been moved to \"demangle\".\n")); |
| 150 | } |
| 151 | |
| 152 | static void |
| 153 | maintenance_time_display (char *args, int from_tty) |
| 154 | { |
| 155 | if (args == NULL || *args == '\0') |
| 156 | printf_unfiltered (_("\"maintenance time\" takes a numeric argument.\n")); |
| 157 | else |
| 158 | set_per_command_time (strtol (args, NULL, 10)); |
| 159 | } |
| 160 | |
| 161 | static void |
| 162 | maintenance_space_display (char *args, int from_tty) |
| 163 | { |
| 164 | if (args == NULL || *args == '\0') |
| 165 | printf_unfiltered ("\"maintenance space\" takes a numeric argument.\n"); |
| 166 | else |
| 167 | set_per_command_space (strtol (args, NULL, 10)); |
| 168 | } |
| 169 | |
| 170 | /* The "maintenance info" command is defined as a prefix, with |
| 171 | allow_unknown 0. Therefore, its own definition is called only for |
| 172 | "maintenance info" with no args. */ |
| 173 | |
| 174 | static void |
| 175 | maintenance_info_command (char *arg, int from_tty) |
| 176 | { |
| 177 | printf_unfiltered (_("\"maintenance info\" must be followed " |
| 178 | "by the name of an info command.\n")); |
| 179 | help_list (maintenanceinfolist, "maintenance info ", all_commands, |
| 180 | gdb_stdout); |
| 181 | } |
| 182 | |
| 183 | /* Mini tokenizing lexer for 'maint info sections' command. */ |
| 184 | |
| 185 | static int |
| 186 | match_substring (const char *string, const char *substr) |
| 187 | { |
| 188 | int substr_len = strlen(substr); |
| 189 | const char *tok; |
| 190 | |
| 191 | while ((tok = strstr (string, substr)) != NULL) |
| 192 | { |
| 193 | /* Got a partial match. Is it a whole word? */ |
| 194 | if (tok == string |
| 195 | || tok[-1] == ' ' |
| 196 | || tok[-1] == '\t') |
| 197 | { |
| 198 | /* Token is delimited at the front... */ |
| 199 | if (tok[substr_len] == ' ' |
| 200 | || tok[substr_len] == '\t' |
| 201 | || tok[substr_len] == '\0') |
| 202 | { |
| 203 | /* Token is delimited at the rear. Got a whole-word match. */ |
| 204 | return 1; |
| 205 | } |
| 206 | } |
| 207 | /* Token didn't match as a whole word. Advance and try again. */ |
| 208 | string = tok + 1; |
| 209 | } |
| 210 | return 0; |
| 211 | } |
| 212 | |
| 213 | static int |
| 214 | match_bfd_flags (const char *string, flagword flags) |
| 215 | { |
| 216 | if (flags & SEC_ALLOC) |
| 217 | if (match_substring (string, "ALLOC")) |
| 218 | return 1; |
| 219 | if (flags & SEC_LOAD) |
| 220 | if (match_substring (string, "LOAD")) |
| 221 | return 1; |
| 222 | if (flags & SEC_RELOC) |
| 223 | if (match_substring (string, "RELOC")) |
| 224 | return 1; |
| 225 | if (flags & SEC_READONLY) |
| 226 | if (match_substring (string, "READONLY")) |
| 227 | return 1; |
| 228 | if (flags & SEC_CODE) |
| 229 | if (match_substring (string, "CODE")) |
| 230 | return 1; |
| 231 | if (flags & SEC_DATA) |
| 232 | if (match_substring (string, "DATA")) |
| 233 | return 1; |
| 234 | if (flags & SEC_ROM) |
| 235 | if (match_substring (string, "ROM")) |
| 236 | return 1; |
| 237 | if (flags & SEC_CONSTRUCTOR) |
| 238 | if (match_substring (string, "CONSTRUCTOR")) |
| 239 | return 1; |
| 240 | if (flags & SEC_HAS_CONTENTS) |
| 241 | if (match_substring (string, "HAS_CONTENTS")) |
| 242 | return 1; |
| 243 | if (flags & SEC_NEVER_LOAD) |
| 244 | if (match_substring (string, "NEVER_LOAD")) |
| 245 | return 1; |
| 246 | if (flags & SEC_COFF_SHARED_LIBRARY) |
| 247 | if (match_substring (string, "COFF_SHARED_LIBRARY")) |
| 248 | return 1; |
| 249 | if (flags & SEC_IS_COMMON) |
| 250 | if (match_substring (string, "IS_COMMON")) |
| 251 | return 1; |
| 252 | |
| 253 | return 0; |
| 254 | } |
| 255 | |
| 256 | static void |
| 257 | print_bfd_flags (flagword flags) |
| 258 | { |
| 259 | if (flags & SEC_ALLOC) |
| 260 | printf_filtered (" ALLOC"); |
| 261 | if (flags & SEC_LOAD) |
| 262 | printf_filtered (" LOAD"); |
| 263 | if (flags & SEC_RELOC) |
| 264 | printf_filtered (" RELOC"); |
| 265 | if (flags & SEC_READONLY) |
| 266 | printf_filtered (" READONLY"); |
| 267 | if (flags & SEC_CODE) |
| 268 | printf_filtered (" CODE"); |
| 269 | if (flags & SEC_DATA) |
| 270 | printf_filtered (" DATA"); |
| 271 | if (flags & SEC_ROM) |
| 272 | printf_filtered (" ROM"); |
| 273 | if (flags & SEC_CONSTRUCTOR) |
| 274 | printf_filtered (" CONSTRUCTOR"); |
| 275 | if (flags & SEC_HAS_CONTENTS) |
| 276 | printf_filtered (" HAS_CONTENTS"); |
| 277 | if (flags & SEC_NEVER_LOAD) |
| 278 | printf_filtered (" NEVER_LOAD"); |
| 279 | if (flags & SEC_COFF_SHARED_LIBRARY) |
| 280 | printf_filtered (" COFF_SHARED_LIBRARY"); |
| 281 | if (flags & SEC_IS_COMMON) |
| 282 | printf_filtered (" IS_COMMON"); |
| 283 | } |
| 284 | |
| 285 | static void |
| 286 | maint_print_section_info (const char *name, flagword flags, |
| 287 | CORE_ADDR addr, CORE_ADDR endaddr, |
| 288 | unsigned long filepos, int addr_size) |
| 289 | { |
| 290 | printf_filtered (" %s", hex_string_custom (addr, addr_size)); |
| 291 | printf_filtered ("->%s", hex_string_custom (endaddr, addr_size)); |
| 292 | printf_filtered (" at %s", |
| 293 | hex_string_custom ((unsigned long) filepos, 8)); |
| 294 | printf_filtered (": %s", name); |
| 295 | print_bfd_flags (flags); |
| 296 | printf_filtered ("\n"); |
| 297 | } |
| 298 | |
| 299 | static void |
| 300 | print_bfd_section_info (bfd *abfd, |
| 301 | asection *asect, |
| 302 | void *datum) |
| 303 | { |
| 304 | flagword flags = bfd_get_section_flags (abfd, asect); |
| 305 | const char *name = bfd_section_name (abfd, asect); |
| 306 | const char *arg = (const char *) datum; |
| 307 | |
| 308 | if (arg == NULL || *arg == '\0' |
| 309 | || match_substring (arg, name) |
| 310 | || match_bfd_flags (arg, flags)) |
| 311 | { |
| 312 | struct gdbarch *gdbarch = gdbarch_from_bfd (abfd); |
| 313 | int addr_size = gdbarch_addr_bit (gdbarch) / 8; |
| 314 | CORE_ADDR addr, endaddr; |
| 315 | |
| 316 | addr = bfd_section_vma (abfd, asect); |
| 317 | endaddr = addr + bfd_section_size (abfd, asect); |
| 318 | printf_filtered (" [%d] ", gdb_bfd_section_index (abfd, asect)); |
| 319 | maint_print_section_info (name, flags, addr, endaddr, |
| 320 | asect->filepos, addr_size); |
| 321 | } |
| 322 | } |
| 323 | |
| 324 | static void |
| 325 | print_objfile_section_info (bfd *abfd, |
| 326 | struct obj_section *asect, |
| 327 | const char *string) |
| 328 | { |
| 329 | flagword flags = bfd_get_section_flags (abfd, asect->the_bfd_section); |
| 330 | const char *name = bfd_section_name (abfd, asect->the_bfd_section); |
| 331 | |
| 332 | if (string == NULL || *string == '\0' |
| 333 | || match_substring (string, name) |
| 334 | || match_bfd_flags (string, flags)) |
| 335 | { |
| 336 | struct gdbarch *gdbarch = gdbarch_from_bfd (abfd); |
| 337 | int addr_size = gdbarch_addr_bit (gdbarch) / 8; |
| 338 | |
| 339 | maint_print_section_info (name, flags, |
| 340 | obj_section_addr (asect), |
| 341 | obj_section_endaddr (asect), |
| 342 | asect->the_bfd_section->filepos, |
| 343 | addr_size); |
| 344 | } |
| 345 | } |
| 346 | |
| 347 | static void |
| 348 | maintenance_info_sections (char *arg, int from_tty) |
| 349 | { |
| 350 | if (exec_bfd) |
| 351 | { |
| 352 | printf_filtered (_("Exec file:\n")); |
| 353 | printf_filtered (" `%s', ", bfd_get_filename (exec_bfd)); |
| 354 | wrap_here (" "); |
| 355 | printf_filtered (_("file type %s.\n"), bfd_get_target (exec_bfd)); |
| 356 | if (arg && *arg && match_substring (arg, "ALLOBJ")) |
| 357 | { |
| 358 | struct objfile *ofile; |
| 359 | struct obj_section *osect; |
| 360 | |
| 361 | /* Only this function cares about the 'ALLOBJ' argument; |
| 362 | if 'ALLOBJ' is the only argument, discard it rather than |
| 363 | passing it down to print_objfile_section_info (which |
| 364 | wouldn't know how to handle it). */ |
| 365 | if (strcmp (arg, "ALLOBJ") == 0) |
| 366 | arg = NULL; |
| 367 | |
| 368 | ALL_OBJFILES (ofile) |
| 369 | { |
| 370 | printf_filtered (_(" Object file: %s\n"), |
| 371 | bfd_get_filename (ofile->obfd)); |
| 372 | ALL_OBJFILE_OSECTIONS (ofile, osect) |
| 373 | { |
| 374 | print_objfile_section_info (ofile->obfd, osect, arg); |
| 375 | } |
| 376 | } |
| 377 | } |
| 378 | else |
| 379 | bfd_map_over_sections (exec_bfd, print_bfd_section_info, arg); |
| 380 | } |
| 381 | |
| 382 | if (core_bfd) |
| 383 | { |
| 384 | printf_filtered (_("Core file:\n")); |
| 385 | printf_filtered (" `%s', ", bfd_get_filename (core_bfd)); |
| 386 | wrap_here (" "); |
| 387 | printf_filtered (_("file type %s.\n"), bfd_get_target (core_bfd)); |
| 388 | bfd_map_over_sections (core_bfd, print_bfd_section_info, arg); |
| 389 | } |
| 390 | } |
| 391 | |
| 392 | static void |
| 393 | maintenance_print_statistics (char *args, int from_tty) |
| 394 | { |
| 395 | print_objfile_statistics (); |
| 396 | print_symbol_bcache_statistics (); |
| 397 | } |
| 398 | |
| 399 | static void |
| 400 | maintenance_print_architecture (char *args, int from_tty) |
| 401 | { |
| 402 | struct gdbarch *gdbarch = get_current_arch (); |
| 403 | |
| 404 | if (args == NULL) |
| 405 | gdbarch_dump (gdbarch, gdb_stdout); |
| 406 | else |
| 407 | { |
| 408 | struct cleanup *cleanups; |
| 409 | struct ui_file *file = gdb_fopen (args, "w"); |
| 410 | |
| 411 | if (file == NULL) |
| 412 | perror_with_name (_("maintenance print architecture")); |
| 413 | cleanups = make_cleanup_ui_file_delete (file); |
| 414 | gdbarch_dump (gdbarch, file); |
| 415 | do_cleanups (cleanups); |
| 416 | } |
| 417 | } |
| 418 | |
| 419 | /* The "maintenance print" command is defined as a prefix, with |
| 420 | allow_unknown 0. Therefore, its own definition is called only for |
| 421 | "maintenance print" with no args. */ |
| 422 | |
| 423 | static void |
| 424 | maintenance_print_command (char *arg, int from_tty) |
| 425 | { |
| 426 | printf_unfiltered (_("\"maintenance print\" must be followed " |
| 427 | "by the name of a print command.\n")); |
| 428 | help_list (maintenanceprintlist, "maintenance print ", all_commands, |
| 429 | gdb_stdout); |
| 430 | } |
| 431 | |
| 432 | /* The "maintenance translate-address" command converts a section and address |
| 433 | to a symbol. This can be called in two ways: |
| 434 | maintenance translate-address <secname> <addr> |
| 435 | or maintenance translate-address <addr>. */ |
| 436 | |
| 437 | static void |
| 438 | maintenance_translate_address (char *arg, int from_tty) |
| 439 | { |
| 440 | CORE_ADDR address; |
| 441 | struct obj_section *sect; |
| 442 | char *p; |
| 443 | struct bound_minimal_symbol sym; |
| 444 | struct objfile *objfile; |
| 445 | |
| 446 | if (arg == NULL || *arg == 0) |
| 447 | error (_("requires argument (address or section + address)")); |
| 448 | |
| 449 | sect = NULL; |
| 450 | p = arg; |
| 451 | |
| 452 | if (!isdigit (*p)) |
| 453 | { /* See if we have a valid section name. */ |
| 454 | while (*p && !isspace (*p)) /* Find end of section name. */ |
| 455 | p++; |
| 456 | if (*p == '\000') /* End of command? */ |
| 457 | error (_("Need to specify <section-name> and <address>")); |
| 458 | *p++ = '\000'; |
| 459 | p = skip_spaces (p); |
| 460 | |
| 461 | ALL_OBJSECTIONS (objfile, sect) |
| 462 | { |
| 463 | if (strcmp (sect->the_bfd_section->name, arg) == 0) |
| 464 | break; |
| 465 | } |
| 466 | |
| 467 | if (!objfile) |
| 468 | error (_("Unknown section %s."), arg); |
| 469 | } |
| 470 | |
| 471 | address = parse_and_eval_address (p); |
| 472 | |
| 473 | if (sect) |
| 474 | sym = lookup_minimal_symbol_by_pc_section (address, sect); |
| 475 | else |
| 476 | sym = lookup_minimal_symbol_by_pc (address); |
| 477 | |
| 478 | if (sym.minsym) |
| 479 | { |
| 480 | const char *symbol_name = MSYMBOL_PRINT_NAME (sym.minsym); |
| 481 | const char *symbol_offset |
| 482 | = pulongest (address - BMSYMBOL_VALUE_ADDRESS (sym)); |
| 483 | |
| 484 | sect = MSYMBOL_OBJ_SECTION(sym.objfile, sym.minsym); |
| 485 | if (sect != NULL) |
| 486 | { |
| 487 | const char *section_name; |
| 488 | const char *obj_name; |
| 489 | |
| 490 | gdb_assert (sect->the_bfd_section && sect->the_bfd_section->name); |
| 491 | section_name = sect->the_bfd_section->name; |
| 492 | |
| 493 | gdb_assert (sect->objfile && objfile_name (sect->objfile)); |
| 494 | obj_name = objfile_name (sect->objfile); |
| 495 | |
| 496 | if (MULTI_OBJFILE_P ()) |
| 497 | printf_filtered (_("%s + %s in section %s of %s\n"), |
| 498 | symbol_name, symbol_offset, |
| 499 | section_name, obj_name); |
| 500 | else |
| 501 | printf_filtered (_("%s + %s in section %s\n"), |
| 502 | symbol_name, symbol_offset, section_name); |
| 503 | } |
| 504 | else |
| 505 | printf_filtered (_("%s + %s\n"), symbol_name, symbol_offset); |
| 506 | } |
| 507 | else if (sect) |
| 508 | printf_filtered (_("no symbol at %s:%s\n"), |
| 509 | sect->the_bfd_section->name, hex_string (address)); |
| 510 | else |
| 511 | printf_filtered (_("no symbol at %s\n"), hex_string (address)); |
| 512 | |
| 513 | return; |
| 514 | } |
| 515 | |
| 516 | |
| 517 | /* When a command is deprecated the user will be warned the first time |
| 518 | the command is used. If possible, a replacement will be |
| 519 | offered. */ |
| 520 | |
| 521 | static void |
| 522 | maintenance_deprecate (char *args, int from_tty) |
| 523 | { |
| 524 | if (args == NULL || *args == '\0') |
| 525 | { |
| 526 | printf_unfiltered (_("\"maintenance deprecate\" takes an argument,\n\ |
| 527 | the command you want to deprecate, and optionally the replacement command\n\ |
| 528 | enclosed in quotes.\n")); |
| 529 | } |
| 530 | |
| 531 | maintenance_do_deprecate (args, 1); |
| 532 | |
| 533 | } |
| 534 | |
| 535 | |
| 536 | static void |
| 537 | maintenance_undeprecate (char *args, int from_tty) |
| 538 | { |
| 539 | if (args == NULL || *args == '\0') |
| 540 | { |
| 541 | printf_unfiltered (_("\"maintenance undeprecate\" takes an argument, \n\ |
| 542 | the command you want to undeprecate.\n")); |
| 543 | } |
| 544 | |
| 545 | maintenance_do_deprecate (args, 0); |
| 546 | |
| 547 | } |
| 548 | |
| 549 | /* You really shouldn't be using this. It is just for the testsuite. |
| 550 | Rather, you should use deprecate_cmd() when the command is created |
| 551 | in _initialize_blah(). |
| 552 | |
| 553 | This function deprecates a command and optionally assigns it a |
| 554 | replacement. */ |
| 555 | |
| 556 | static void |
| 557 | maintenance_do_deprecate (char *text, int deprecate) |
| 558 | { |
| 559 | struct cmd_list_element *alias = NULL; |
| 560 | struct cmd_list_element *prefix_cmd = NULL; |
| 561 | struct cmd_list_element *cmd = NULL; |
| 562 | |
| 563 | char *start_ptr = NULL; |
| 564 | char *end_ptr = NULL; |
| 565 | int len; |
| 566 | char *replacement = NULL; |
| 567 | |
| 568 | if (text == NULL) |
| 569 | return; |
| 570 | |
| 571 | if (!lookup_cmd_composition (text, &alias, &prefix_cmd, &cmd)) |
| 572 | { |
| 573 | printf_filtered (_("Can't find command '%s' to deprecate.\n"), text); |
| 574 | return; |
| 575 | } |
| 576 | |
| 577 | if (deprecate) |
| 578 | { |
| 579 | /* Look for a replacement command. */ |
| 580 | start_ptr = strchr (text, '\"'); |
| 581 | if (start_ptr != NULL) |
| 582 | { |
| 583 | start_ptr++; |
| 584 | end_ptr = strrchr (start_ptr, '\"'); |
| 585 | if (end_ptr != NULL) |
| 586 | { |
| 587 | len = end_ptr - start_ptr; |
| 588 | start_ptr[len] = '\0'; |
| 589 | replacement = xstrdup (start_ptr); |
| 590 | } |
| 591 | } |
| 592 | } |
| 593 | |
| 594 | if (!start_ptr || !end_ptr) |
| 595 | replacement = NULL; |
| 596 | |
| 597 | |
| 598 | /* If they used an alias, we only want to deprecate the alias. |
| 599 | |
| 600 | Note the MALLOCED_REPLACEMENT test. If the command's replacement |
| 601 | string was allocated at compile time we don't want to free the |
| 602 | memory. */ |
| 603 | if (alias) |
| 604 | { |
| 605 | if (alias->malloced_replacement) |
| 606 | xfree ((char *) alias->replacement); |
| 607 | |
| 608 | if (deprecate) |
| 609 | { |
| 610 | alias->deprecated_warn_user = 1; |
| 611 | alias->cmd_deprecated = 1; |
| 612 | } |
| 613 | else |
| 614 | { |
| 615 | alias->deprecated_warn_user = 0; |
| 616 | alias->cmd_deprecated = 0; |
| 617 | } |
| 618 | alias->replacement = replacement; |
| 619 | alias->malloced_replacement = 1; |
| 620 | return; |
| 621 | } |
| 622 | else if (cmd) |
| 623 | { |
| 624 | if (cmd->malloced_replacement) |
| 625 | xfree ((char *) cmd->replacement); |
| 626 | |
| 627 | if (deprecate) |
| 628 | { |
| 629 | cmd->deprecated_warn_user = 1; |
| 630 | cmd->cmd_deprecated = 1; |
| 631 | } |
| 632 | else |
| 633 | { |
| 634 | cmd->deprecated_warn_user = 0; |
| 635 | cmd->cmd_deprecated = 0; |
| 636 | } |
| 637 | cmd->replacement = replacement; |
| 638 | cmd->malloced_replacement = 1; |
| 639 | return; |
| 640 | } |
| 641 | xfree (replacement); |
| 642 | } |
| 643 | |
| 644 | /* Maintenance set/show framework. */ |
| 645 | |
| 646 | struct cmd_list_element *maintenance_set_cmdlist; |
| 647 | struct cmd_list_element *maintenance_show_cmdlist; |
| 648 | |
| 649 | static void |
| 650 | maintenance_set_cmd (char *args, int from_tty) |
| 651 | { |
| 652 | printf_unfiltered (_("\"maintenance set\" must be followed " |
| 653 | "by the name of a set command.\n")); |
| 654 | help_list (maintenance_set_cmdlist, "maintenance set ", all_commands, |
| 655 | gdb_stdout); |
| 656 | } |
| 657 | |
| 658 | static void |
| 659 | maintenance_show_cmd (char *args, int from_tty) |
| 660 | { |
| 661 | cmd_show_list (maintenance_show_cmdlist, from_tty, ""); |
| 662 | } |
| 663 | |
| 664 | /* Profiling support. */ |
| 665 | |
| 666 | static int maintenance_profile_p; |
| 667 | static void |
| 668 | show_maintenance_profile_p (struct ui_file *file, int from_tty, |
| 669 | struct cmd_list_element *c, const char *value) |
| 670 | { |
| 671 | fprintf_filtered (file, _("Internal profiling is %s.\n"), value); |
| 672 | } |
| 673 | |
| 674 | #ifdef HAVE__ETEXT |
| 675 | extern char _etext; |
| 676 | #define TEXTEND &_etext |
| 677 | #elif defined (HAVE_ETEXT) |
| 678 | extern char etext; |
| 679 | #define TEXTEND &etext |
| 680 | #endif |
| 681 | |
| 682 | #if defined (HAVE_MONSTARTUP) && defined (HAVE__MCLEANUP) && defined (TEXTEND) |
| 683 | |
| 684 | static int profiling_state; |
| 685 | |
| 686 | EXTERN_C void _mcleanup (void); |
| 687 | |
| 688 | static void |
| 689 | mcleanup_wrapper (void) |
| 690 | { |
| 691 | if (profiling_state) |
| 692 | _mcleanup (); |
| 693 | } |
| 694 | |
| 695 | EXTERN_C void monstartup (unsigned long, unsigned long); |
| 696 | extern int main (); |
| 697 | |
| 698 | static void |
| 699 | maintenance_set_profile_cmd (char *args, int from_tty, |
| 700 | struct cmd_list_element *c) |
| 701 | { |
| 702 | if (maintenance_profile_p == profiling_state) |
| 703 | return; |
| 704 | |
| 705 | profiling_state = maintenance_profile_p; |
| 706 | |
| 707 | if (maintenance_profile_p) |
| 708 | { |
| 709 | static int profiling_initialized; |
| 710 | |
| 711 | if (!profiling_initialized) |
| 712 | { |
| 713 | atexit (mcleanup_wrapper); |
| 714 | profiling_initialized = 1; |
| 715 | } |
| 716 | |
| 717 | /* "main" is now always the first function in the text segment, so use |
| 718 | its address for monstartup. */ |
| 719 | monstartup ((unsigned long) &main, (unsigned long) TEXTEND); |
| 720 | } |
| 721 | else |
| 722 | { |
| 723 | extern void _mcleanup (void); |
| 724 | |
| 725 | _mcleanup (); |
| 726 | } |
| 727 | } |
| 728 | #else |
| 729 | static void |
| 730 | maintenance_set_profile_cmd (char *args, int from_tty, |
| 731 | struct cmd_list_element *c) |
| 732 | { |
| 733 | error (_("Profiling support is not available on this system.")); |
| 734 | } |
| 735 | #endif |
| 736 | \f |
| 737 | /* If nonzero, display time usage both at startup and for each command. */ |
| 738 | |
| 739 | static int per_command_time; |
| 740 | |
| 741 | /* If nonzero, display space usage both at startup and for each command. */ |
| 742 | |
| 743 | static int per_command_space; |
| 744 | |
| 745 | /* If nonzero, display basic symtab stats for each command. */ |
| 746 | |
| 747 | static int per_command_symtab; |
| 748 | |
| 749 | /* mt per-command commands. */ |
| 750 | |
| 751 | static struct cmd_list_element *per_command_setlist; |
| 752 | static struct cmd_list_element *per_command_showlist; |
| 753 | |
| 754 | /* Records a run time and space usage to be used as a base for |
| 755 | reporting elapsed time or change in space. */ |
| 756 | |
| 757 | struct cmd_stats |
| 758 | { |
| 759 | /* Zero if the saved time is from the beginning of GDB execution. |
| 760 | One if from the beginning of an individual command execution. */ |
| 761 | int msg_type; |
| 762 | /* Track whether the stat was enabled at the start of the command |
| 763 | so that we can avoid printing anything if it gets turned on by |
| 764 | the current command. */ |
| 765 | int time_enabled : 1; |
| 766 | int space_enabled : 1; |
| 767 | int symtab_enabled : 1; |
| 768 | long start_cpu_time; |
| 769 | struct timeval start_wall_time; |
| 770 | long start_space; |
| 771 | /* Total number of symtabs (over all objfiles). */ |
| 772 | int start_nr_symtabs; |
| 773 | /* A count of the compunits. */ |
| 774 | int start_nr_compunit_symtabs; |
| 775 | /* Total number of blocks. */ |
| 776 | int start_nr_blocks; |
| 777 | }; |
| 778 | |
| 779 | /* Set whether to display time statistics to NEW_VALUE |
| 780 | (non-zero means true). */ |
| 781 | |
| 782 | void |
| 783 | set_per_command_time (int new_value) |
| 784 | { |
| 785 | per_command_time = new_value; |
| 786 | } |
| 787 | |
| 788 | /* Set whether to display space statistics to NEW_VALUE |
| 789 | (non-zero means true). */ |
| 790 | |
| 791 | void |
| 792 | set_per_command_space (int new_value) |
| 793 | { |
| 794 | per_command_space = new_value; |
| 795 | } |
| 796 | |
| 797 | /* Count the number of symtabs and blocks. */ |
| 798 | |
| 799 | static void |
| 800 | count_symtabs_and_blocks (int *nr_symtabs_ptr, int *nr_compunit_symtabs_ptr, |
| 801 | int *nr_blocks_ptr) |
| 802 | { |
| 803 | struct objfile *o; |
| 804 | struct compunit_symtab *cu; |
| 805 | struct symtab *s; |
| 806 | int nr_symtabs = 0; |
| 807 | int nr_compunit_symtabs = 0; |
| 808 | int nr_blocks = 0; |
| 809 | |
| 810 | /* When collecting statistics during startup, this is called before |
| 811 | pretty much anything in gdb has been initialized, and thus |
| 812 | current_program_space may be NULL. */ |
| 813 | if (current_program_space != NULL) |
| 814 | { |
| 815 | ALL_COMPUNITS (o, cu) |
| 816 | { |
| 817 | ++nr_compunit_symtabs; |
| 818 | nr_blocks += BLOCKVECTOR_NBLOCKS (COMPUNIT_BLOCKVECTOR (cu)); |
| 819 | ALL_COMPUNIT_FILETABS (cu, s) |
| 820 | ++nr_symtabs; |
| 821 | } |
| 822 | } |
| 823 | |
| 824 | *nr_symtabs_ptr = nr_symtabs; |
| 825 | *nr_compunit_symtabs_ptr = nr_compunit_symtabs; |
| 826 | *nr_blocks_ptr = nr_blocks; |
| 827 | } |
| 828 | |
| 829 | /* As indicated by display_time and display_space, report GDB's elapsed time |
| 830 | and space usage from the base time and space provided in ARG, which |
| 831 | must be a pointer to a struct cmd_stat. This function is intended |
| 832 | to be called as a cleanup. */ |
| 833 | |
| 834 | static void |
| 835 | report_command_stats (void *arg) |
| 836 | { |
| 837 | struct cmd_stats *start_stats = (struct cmd_stats *) arg; |
| 838 | int msg_type = start_stats->msg_type; |
| 839 | |
| 840 | if (start_stats->time_enabled && per_command_time) |
| 841 | { |
| 842 | long cmd_time = get_run_time () - start_stats->start_cpu_time; |
| 843 | struct timeval now_wall_time, delta_wall_time, wait_time; |
| 844 | |
| 845 | gettimeofday (&now_wall_time, NULL); |
| 846 | timeval_sub (&delta_wall_time, |
| 847 | &now_wall_time, &start_stats->start_wall_time); |
| 848 | |
| 849 | /* Subtract time spend in prompt_for_continue from walltime. */ |
| 850 | wait_time = get_prompt_for_continue_wait_time (); |
| 851 | timeval_sub (&delta_wall_time, &delta_wall_time, &wait_time); |
| 852 | |
| 853 | printf_unfiltered (msg_type == 0 |
| 854 | ? _("Startup time: %ld.%06ld (cpu), %ld.%06ld (wall)\n") |
| 855 | : _("Command execution time: %ld.%06ld (cpu), %ld.%06ld (wall)\n"), |
| 856 | cmd_time / 1000000, cmd_time % 1000000, |
| 857 | (long) delta_wall_time.tv_sec, |
| 858 | (long) delta_wall_time.tv_usec); |
| 859 | } |
| 860 | |
| 861 | if (start_stats->space_enabled && per_command_space) |
| 862 | { |
| 863 | #ifdef HAVE_SBRK |
| 864 | char *lim = (char *) sbrk (0); |
| 865 | |
| 866 | long space_now = lim - lim_at_start; |
| 867 | long space_diff = space_now - start_stats->start_space; |
| 868 | |
| 869 | printf_unfiltered (msg_type == 0 |
| 870 | ? _("Space used: %ld (%s%ld during startup)\n") |
| 871 | : _("Space used: %ld (%s%ld for this command)\n"), |
| 872 | space_now, |
| 873 | (space_diff >= 0 ? "+" : ""), |
| 874 | space_diff); |
| 875 | #endif |
| 876 | } |
| 877 | |
| 878 | if (start_stats->symtab_enabled && per_command_symtab) |
| 879 | { |
| 880 | int nr_symtabs, nr_compunit_symtabs, nr_blocks; |
| 881 | |
| 882 | count_symtabs_and_blocks (&nr_symtabs, &nr_compunit_symtabs, &nr_blocks); |
| 883 | printf_unfiltered (_("#symtabs: %d (+%d)," |
| 884 | " #compunits: %d (+%d)," |
| 885 | " #blocks: %d (+%d)\n"), |
| 886 | nr_symtabs, |
| 887 | nr_symtabs - start_stats->start_nr_symtabs, |
| 888 | nr_compunit_symtabs, |
| 889 | (nr_compunit_symtabs |
| 890 | - start_stats->start_nr_compunit_symtabs), |
| 891 | nr_blocks, |
| 892 | nr_blocks - start_stats->start_nr_blocks); |
| 893 | } |
| 894 | } |
| 895 | |
| 896 | /* Create a cleanup that reports time and space used since its creation. |
| 897 | MSG_TYPE is zero for gdb startup, otherwise it is one(1) to report |
| 898 | data for individual commands. */ |
| 899 | |
| 900 | struct cleanup * |
| 901 | make_command_stats_cleanup (int msg_type) |
| 902 | { |
| 903 | struct cmd_stats *new_stat; |
| 904 | |
| 905 | /* Early exit if we're not reporting any stats. It can be expensive to |
| 906 | compute the pre-command values so don't collect them at all if we're |
| 907 | not reporting stats. Alas this doesn't work in the startup case because |
| 908 | we don't know yet whether we will be reporting the stats. For the |
| 909 | startup case collect the data anyway (it should be cheap at this point), |
| 910 | and leave it to the reporter to decide whether to print them. */ |
| 911 | if (msg_type != 0 |
| 912 | && !per_command_time |
| 913 | && !per_command_space |
| 914 | && !per_command_symtab) |
| 915 | return make_cleanup (null_cleanup, 0); |
| 916 | |
| 917 | new_stat = XCNEW (struct cmd_stats); |
| 918 | |
| 919 | new_stat->msg_type = msg_type; |
| 920 | |
| 921 | if (msg_type == 0 || per_command_space) |
| 922 | { |
| 923 | #ifdef HAVE_SBRK |
| 924 | char *lim = (char *) sbrk (0); |
| 925 | new_stat->start_space = lim - lim_at_start; |
| 926 | new_stat->space_enabled = 1; |
| 927 | #endif |
| 928 | } |
| 929 | |
| 930 | if (msg_type == 0 || per_command_time) |
| 931 | { |
| 932 | new_stat->start_cpu_time = get_run_time (); |
| 933 | gettimeofday (&new_stat->start_wall_time, NULL); |
| 934 | new_stat->time_enabled = 1; |
| 935 | } |
| 936 | |
| 937 | if (msg_type == 0 || per_command_symtab) |
| 938 | { |
| 939 | int nr_symtabs, nr_compunit_symtabs, nr_blocks; |
| 940 | |
| 941 | count_symtabs_and_blocks (&nr_symtabs, &nr_compunit_symtabs, &nr_blocks); |
| 942 | new_stat->start_nr_symtabs = nr_symtabs; |
| 943 | new_stat->start_nr_compunit_symtabs = nr_compunit_symtabs; |
| 944 | new_stat->start_nr_blocks = nr_blocks; |
| 945 | new_stat->symtab_enabled = 1; |
| 946 | } |
| 947 | |
| 948 | /* Initalize timer to keep track of how long we waited for the user. */ |
| 949 | reset_prompt_for_continue_wait_time (); |
| 950 | |
| 951 | return make_cleanup_dtor (report_command_stats, new_stat, xfree); |
| 952 | } |
| 953 | |
| 954 | /* Handle unknown "mt set per-command" arguments. |
| 955 | In this case have "mt set per-command on|off" affect every setting. */ |
| 956 | |
| 957 | static void |
| 958 | set_per_command_cmd (char *args, int from_tty) |
| 959 | { |
| 960 | struct cmd_list_element *list; |
| 961 | size_t length; |
| 962 | int val; |
| 963 | |
| 964 | val = parse_cli_boolean_value (args); |
| 965 | if (val < 0) |
| 966 | error (_("Bad value for 'mt set per-command no'.")); |
| 967 | |
| 968 | for (list = per_command_setlist; list != NULL; list = list->next) |
| 969 | if (list->var_type == var_boolean) |
| 970 | { |
| 971 | gdb_assert (list->type == set_cmd); |
| 972 | do_set_command (args, from_tty, list); |
| 973 | } |
| 974 | } |
| 975 | |
| 976 | /* Command "show per-command" displays summary of all the current |
| 977 | "show per-command " settings. */ |
| 978 | |
| 979 | static void |
| 980 | show_per_command_cmd (char *args, int from_tty) |
| 981 | { |
| 982 | cmd_show_list (per_command_showlist, from_tty, ""); |
| 983 | } |
| 984 | \f |
| 985 | void |
| 986 | _initialize_maint_cmds (void) |
| 987 | { |
| 988 | struct cmd_list_element *cmd; |
| 989 | |
| 990 | add_prefix_cmd ("maintenance", class_maintenance, maintenance_command, _("\ |
| 991 | Commands for use by GDB maintainers.\n\ |
| 992 | Includes commands to dump specific internal GDB structures in\n\ |
| 993 | a human readable form, to cause GDB to deliberately dump core, etc."), |
| 994 | &maintenancelist, "maintenance ", 0, |
| 995 | &cmdlist); |
| 996 | |
| 997 | add_com_alias ("mt", "maintenance", class_maintenance, 1); |
| 998 | |
| 999 | add_prefix_cmd ("info", class_maintenance, maintenance_info_command, _("\ |
| 1000 | Commands for showing internal info about the program being debugged."), |
| 1001 | &maintenanceinfolist, "maintenance info ", 0, |
| 1002 | &maintenancelist); |
| 1003 | add_alias_cmd ("i", "info", class_maintenance, 1, &maintenancelist); |
| 1004 | |
| 1005 | add_cmd ("sections", class_maintenance, maintenance_info_sections, _("\ |
| 1006 | List the BFD sections of the exec and core files. \n\ |
| 1007 | Arguments may be any combination of:\n\ |
| 1008 | [one or more section names]\n\ |
| 1009 | ALLOC LOAD RELOC READONLY CODE DATA ROM CONSTRUCTOR\n\ |
| 1010 | HAS_CONTENTS NEVER_LOAD COFF_SHARED_LIBRARY IS_COMMON\n\ |
| 1011 | Sections matching any argument will be listed (no argument\n\ |
| 1012 | implies all sections). In addition, the special argument\n\ |
| 1013 | ALLOBJ\n\ |
| 1014 | lists all sections from all object files, including shared libraries."), |
| 1015 | &maintenanceinfolist); |
| 1016 | |
| 1017 | add_prefix_cmd ("print", class_maintenance, maintenance_print_command, |
| 1018 | _("Maintenance command for printing GDB internal state."), |
| 1019 | &maintenanceprintlist, "maintenance print ", 0, |
| 1020 | &maintenancelist); |
| 1021 | |
| 1022 | add_prefix_cmd ("set", class_maintenance, maintenance_set_cmd, _("\ |
| 1023 | Set GDB internal variables used by the GDB maintainer.\n\ |
| 1024 | Configure variables internal to GDB that aid in GDB's maintenance"), |
| 1025 | &maintenance_set_cmdlist, "maintenance set ", |
| 1026 | 0/*allow-unknown*/, |
| 1027 | &maintenancelist); |
| 1028 | |
| 1029 | add_prefix_cmd ("show", class_maintenance, maintenance_show_cmd, _("\ |
| 1030 | Show GDB internal variables used by the GDB maintainer.\n\ |
| 1031 | Configure variables internal to GDB that aid in GDB's maintenance"), |
| 1032 | &maintenance_show_cmdlist, "maintenance show ", |
| 1033 | 0/*allow-unknown*/, |
| 1034 | &maintenancelist); |
| 1035 | |
| 1036 | #ifndef _WIN32 |
| 1037 | add_cmd ("dump-me", class_maintenance, maintenance_dump_me, _("\ |
| 1038 | Get fatal error; make debugger dump its core.\n\ |
| 1039 | GDB sets its handling of SIGQUIT back to SIG_DFL and then sends\n\ |
| 1040 | itself a SIGQUIT signal."), |
| 1041 | &maintenancelist); |
| 1042 | #endif |
| 1043 | |
| 1044 | add_cmd ("internal-error", class_maintenance, |
| 1045 | maintenance_internal_error, _("\ |
| 1046 | Give GDB an internal error.\n\ |
| 1047 | Cause GDB to behave as if an internal error was detected."), |
| 1048 | &maintenancelist); |
| 1049 | |
| 1050 | add_cmd ("internal-warning", class_maintenance, |
| 1051 | maintenance_internal_warning, _("\ |
| 1052 | Give GDB an internal warning.\n\ |
| 1053 | Cause GDB to behave as if an internal warning was reported."), |
| 1054 | &maintenancelist); |
| 1055 | |
| 1056 | add_cmd ("demangler-warning", class_maintenance, |
| 1057 | maintenance_demangler_warning, _("\ |
| 1058 | Give GDB a demangler warning.\n\ |
| 1059 | Cause GDB to behave as if a demangler warning was reported."), |
| 1060 | &maintenancelist); |
| 1061 | |
| 1062 | cmd = add_cmd ("demangle", class_maintenance, maintenance_demangle, _("\ |
| 1063 | This command has been moved to \"demangle\"."), |
| 1064 | &maintenancelist); |
| 1065 | deprecate_cmd (cmd, "demangle"); |
| 1066 | |
| 1067 | add_prefix_cmd ("per-command", class_maintenance, set_per_command_cmd, _("\ |
| 1068 | Per-command statistics settings."), |
| 1069 | &per_command_setlist, "set per-command ", |
| 1070 | 1/*allow-unknown*/, &maintenance_set_cmdlist); |
| 1071 | |
| 1072 | add_prefix_cmd ("per-command", class_maintenance, show_per_command_cmd, _("\ |
| 1073 | Show per-command statistics settings."), |
| 1074 | &per_command_showlist, "show per-command ", |
| 1075 | 0/*allow-unknown*/, &maintenance_show_cmdlist); |
| 1076 | |
| 1077 | add_setshow_boolean_cmd ("time", class_maintenance, |
| 1078 | &per_command_time, _("\ |
| 1079 | Set whether to display per-command execution time."), _("\ |
| 1080 | Show whether to display per-command execution time."), |
| 1081 | _("\ |
| 1082 | If enabled, the execution time for each command will be\n\ |
| 1083 | displayed following the command's output."), |
| 1084 | NULL, NULL, |
| 1085 | &per_command_setlist, &per_command_showlist); |
| 1086 | |
| 1087 | add_setshow_boolean_cmd ("space", class_maintenance, |
| 1088 | &per_command_space, _("\ |
| 1089 | Set whether to display per-command space usage."), _("\ |
| 1090 | Show whether to display per-command space usage."), |
| 1091 | _("\ |
| 1092 | If enabled, the space usage for each command will be\n\ |
| 1093 | displayed following the command's output."), |
| 1094 | NULL, NULL, |
| 1095 | &per_command_setlist, &per_command_showlist); |
| 1096 | |
| 1097 | add_setshow_boolean_cmd ("symtab", class_maintenance, |
| 1098 | &per_command_symtab, _("\ |
| 1099 | Set whether to display per-command symtab statistics."), _("\ |
| 1100 | Show whether to display per-command symtab statistics."), |
| 1101 | _("\ |
| 1102 | If enabled, the basic symtab statistics for each command will be\n\ |
| 1103 | displayed following the command's output."), |
| 1104 | NULL, NULL, |
| 1105 | &per_command_setlist, &per_command_showlist); |
| 1106 | |
| 1107 | /* This is equivalent to "mt set per-command time on". |
| 1108 | Kept because some people are used to typing "mt time 1". */ |
| 1109 | add_cmd ("time", class_maintenance, maintenance_time_display, _("\ |
| 1110 | Set the display of time usage.\n\ |
| 1111 | If nonzero, will cause the execution time for each command to be\n\ |
| 1112 | displayed, following the command's output."), |
| 1113 | &maintenancelist); |
| 1114 | |
| 1115 | /* This is equivalent to "mt set per-command space on". |
| 1116 | Kept because some people are used to typing "mt space 1". */ |
| 1117 | add_cmd ("space", class_maintenance, maintenance_space_display, _("\ |
| 1118 | Set the display of space usage.\n\ |
| 1119 | If nonzero, will cause the execution space for each command to be\n\ |
| 1120 | displayed, following the command's output."), |
| 1121 | &maintenancelist); |
| 1122 | |
| 1123 | add_cmd ("type", class_maintenance, maintenance_print_type, _("\ |
| 1124 | Print a type chain for a given symbol.\n\ |
| 1125 | For each node in a type chain, print the raw data for each member of\n\ |
| 1126 | the type structure, and the interpretation of the data."), |
| 1127 | &maintenanceprintlist); |
| 1128 | |
| 1129 | add_cmd ("statistics", class_maintenance, maintenance_print_statistics, |
| 1130 | _("Print statistics about internal gdb state."), |
| 1131 | &maintenanceprintlist); |
| 1132 | |
| 1133 | add_cmd ("architecture", class_maintenance, |
| 1134 | maintenance_print_architecture, _("\ |
| 1135 | Print the internal architecture configuration.\n\ |
| 1136 | Takes an optional file parameter."), |
| 1137 | &maintenanceprintlist); |
| 1138 | |
| 1139 | add_cmd ("translate-address", class_maintenance, |
| 1140 | maintenance_translate_address, |
| 1141 | _("Translate a section name and address to a symbol."), |
| 1142 | &maintenancelist); |
| 1143 | |
| 1144 | add_cmd ("deprecate", class_maintenance, maintenance_deprecate, _("\ |
| 1145 | Deprecate a command. Note that this is just in here so the \n\ |
| 1146 | testsuite can check the command deprecator. You probably shouldn't use this,\n\ |
| 1147 | rather you should use the C function deprecate_cmd(). If you decide you \n\ |
| 1148 | want to use it: maintenance deprecate 'commandname' \"replacement\". The \n\ |
| 1149 | replacement is optional."), &maintenancelist); |
| 1150 | |
| 1151 | add_cmd ("undeprecate", class_maintenance, maintenance_undeprecate, _("\ |
| 1152 | Undeprecate a command. Note that this is just in here so the \n\ |
| 1153 | testsuite can check the command deprecator. You probably shouldn't use this,\n\ |
| 1154 | If you decide you want to use it: maintenance undeprecate 'commandname'"), |
| 1155 | &maintenancelist); |
| 1156 | |
| 1157 | add_setshow_zinteger_cmd ("watchdog", class_maintenance, &watchdog, _("\ |
| 1158 | Set watchdog timer."), _("\ |
| 1159 | Show watchdog timer."), _("\ |
| 1160 | When non-zero, this timeout is used instead of waiting forever for a target\n\ |
| 1161 | to finish a low-level step or continue operation. If the specified amount\n\ |
| 1162 | of time passes without a response from the target, an error occurs."), |
| 1163 | NULL, |
| 1164 | show_watchdog, |
| 1165 | &setlist, &showlist); |
| 1166 | |
| 1167 | add_setshow_boolean_cmd ("profile", class_maintenance, |
| 1168 | &maintenance_profile_p, _("\ |
| 1169 | Set internal profiling."), _("\ |
| 1170 | Show internal profiling."), _("\ |
| 1171 | When enabled GDB is profiled."), |
| 1172 | maintenance_set_profile_cmd, |
| 1173 | show_maintenance_profile_p, |
| 1174 | &maintenance_set_cmdlist, |
| 1175 | &maintenance_show_cmdlist); |
| 1176 | } |