gdb/ChangeLog:
[deliverable/binutils-gdb.git] / gdb / maint.c
1 /* Support for GDB maintenance commands.
2 Copyright 1992, 1993, 1994, 1995, 1996, 1997, 1999, 2000, 2001, 2002, 2003
3 Free Software Foundation, Inc.
4 Written by Fred Fish at Cygnus Support.
5
6 This file is part of GDB.
7
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2 of the License, or
11 (at your option) any later version.
12
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
17
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 59 Temple Place - Suite 330,
21 Boston, MA 02111-1307, USA. */
22
23
24 #include "defs.h"
25 #include <ctype.h>
26 #include <signal.h>
27 #include "command.h"
28 #include "gdbcmd.h"
29 #include "symtab.h"
30 #include "gdbtypes.h"
31 #include "demangle.h"
32 #include "gdbcore.h"
33 #include "expression.h" /* For language.h */
34 #include "language.h"
35 #include "symfile.h"
36 #include "objfiles.h"
37 #include "value.h"
38
39 #include "cli/cli-decode.h"
40
41 extern void _initialize_maint_cmds (void);
42
43 static void maintenance_command (char *, int);
44
45 static void maintenance_dump_me (char *, int);
46
47 static void maintenance_internal_error (char *args, int from_tty);
48
49 static void maintenance_demangle (char *, int);
50
51 static void maintenance_time_display (char *, int);
52
53 static void maintenance_space_display (char *, int);
54
55 static void maintenance_info_command (char *, int);
56
57 static void print_section_table (bfd *, asection *, void *);
58
59 static void maintenance_info_sections (char *, int);
60
61 static void maintenance_print_command (char *, int);
62
63 static void maintenance_do_deprecate (char *, int);
64
65 /* Set this to the maximum number of seconds to wait instead of waiting forever
66 in target_wait(). If this timer times out, then it generates an error and
67 the command is aborted. This replaces most of the need for timeouts in the
68 GDB test suite, and makes it possible to distinguish between a hung target
69 and one with slow communications. */
70
71 int watchdog = 0;
72
73 /*
74
75 LOCAL FUNCTION
76
77 maintenance_command -- access the maintenance subcommands
78
79 SYNOPSIS
80
81 void maintenance_command (char *args, int from_tty)
82
83 DESCRIPTION
84
85 */
86
87 static void
88 maintenance_command (char *args, int from_tty)
89 {
90 printf_unfiltered ("\"maintenance\" must be followed by the name of a maintenance command.\n");
91 help_list (maintenancelist, "maintenance ", -1, gdb_stdout);
92 }
93
94 #ifndef _WIN32
95 /* ARGSUSED */
96 static void
97 maintenance_dump_me (char *args, int from_tty)
98 {
99 if (query ("Should GDB dump core? "))
100 {
101 #ifdef __DJGPP__
102 /* SIGQUIT by default is ignored, so use SIGABRT instead. */
103 signal (SIGABRT, SIG_DFL);
104 kill (getpid (), SIGABRT);
105 #else
106 signal (SIGQUIT, SIG_DFL);
107 kill (getpid (), SIGQUIT);
108 #endif
109 }
110 }
111 #endif
112
113 /* Stimulate the internal error mechanism that GDB uses when an
114 internal problem is detected. Allows testing of the mechanism.
115 Also useful when the user wants to drop a core file but not exit
116 GDB. */
117
118 static void
119 maintenance_internal_error (char *args, int from_tty)
120 {
121 internal_error (__FILE__, __LINE__, "%s", (args == NULL ? "" : args));
122 }
123
124 /* Stimulate the internal error mechanism that GDB uses when an
125 internal problem is detected. Allows testing of the mechanism.
126 Also useful when the user wants to drop a core file but not exit
127 GDB. */
128
129 static void
130 maintenance_internal_warning (char *args, int from_tty)
131 {
132 internal_warning (__FILE__, __LINE__, "%s", (args == NULL ? "" : args));
133 }
134
135 /* Someday we should allow demangling for things other than just
136 explicit strings. For example, we might want to be able to specify
137 the address of a string in either GDB's process space or the
138 debuggee's process space, and have gdb fetch and demangle that
139 string. If we have a char* pointer "ptr" that points to a string,
140 we might want to be able to given just the name and have GDB
141 demangle and print what it points to, etc. (FIXME) */
142
143 static void
144 maintenance_demangle (char *args, int from_tty)
145 {
146 char *demangled;
147
148 if (args == NULL || *args == '\0')
149 {
150 printf_unfiltered ("\"maintenance demangle\" takes an argument to demangle.\n");
151 }
152 else
153 {
154 demangled = language_demangle (current_language, args,
155 DMGL_ANSI | DMGL_PARAMS);
156 if (demangled != NULL)
157 {
158 printf_unfiltered ("%s\n", demangled);
159 xfree (demangled);
160 }
161 else
162 {
163 printf_unfiltered ("Can't demangle \"%s\"\n", args);
164 }
165 }
166 }
167
168 static void
169 maintenance_time_display (char *args, int from_tty)
170 {
171 extern int display_time;
172
173 if (args == NULL || *args == '\0')
174 printf_unfiltered ("\"maintenance time\" takes a numeric argument.\n");
175 else
176 display_time = strtol (args, NULL, 10);
177 }
178
179 static void
180 maintenance_space_display (char *args, int from_tty)
181 {
182 extern int display_space;
183
184 if (args == NULL || *args == '\0')
185 printf_unfiltered ("\"maintenance space\" takes a numeric argument.\n");
186 else
187 display_space = strtol (args, NULL, 10);
188 }
189
190 /* The "maintenance info" command is defined as a prefix, with
191 allow_unknown 0. Therefore, its own definition is called only for
192 "maintenance info" with no args. */
193
194 /* ARGSUSED */
195 static void
196 maintenance_info_command (char *arg, int from_tty)
197 {
198 printf_unfiltered ("\"maintenance info\" must be followed by the name of an info command.\n");
199 help_list (maintenanceinfolist, "maintenance info ", -1, gdb_stdout);
200 }
201
202 /* Mini tokenizing lexer for 'maint info sections' command. */
203
204 static int
205 match_substring (const char *string, const char *substr)
206 {
207 int substr_len = strlen(substr);
208 const char *tok;
209
210 while ((tok = strstr (string, substr)) != NULL)
211 {
212 /* Got a partial match. Is it a whole word? */
213 if (tok == string
214 || tok[-1] == ' '
215 || tok[-1] == '\t')
216 {
217 /* Token is delimited at the front... */
218 if (tok[substr_len] == ' '
219 || tok[substr_len] == '\t'
220 || tok[substr_len] == '\0')
221 {
222 /* Token is delimited at the rear. Got a whole-word match. */
223 return 1;
224 }
225 }
226 /* Token didn't match as a whole word. Advance and try again. */
227 string = tok + 1;
228 }
229 return 0;
230 }
231
232 static int
233 match_bfd_flags (char *string, flagword flags)
234 {
235 if (flags & SEC_ALLOC)
236 if (match_substring (string, "ALLOC"))
237 return 1;
238 if (flags & SEC_LOAD)
239 if (match_substring (string, "LOAD"))
240 return 1;
241 if (flags & SEC_RELOC)
242 if (match_substring (string, "RELOC"))
243 return 1;
244 if (flags & SEC_READONLY)
245 if (match_substring (string, "READONLY"))
246 return 1;
247 if (flags & SEC_CODE)
248 if (match_substring (string, "CODE"))
249 return 1;
250 if (flags & SEC_DATA)
251 if (match_substring (string, "DATA"))
252 return 1;
253 if (flags & SEC_ROM)
254 if (match_substring (string, "ROM"))
255 return 1;
256 if (flags & SEC_CONSTRUCTOR)
257 if (match_substring (string, "CONSTRUCTOR"))
258 return 1;
259 if (flags & SEC_HAS_CONTENTS)
260 if (match_substring (string, "HAS_CONTENTS"))
261 return 1;
262 if (flags & SEC_NEVER_LOAD)
263 if (match_substring (string, "NEVER_LOAD"))
264 return 1;
265 if (flags & SEC_COFF_SHARED_LIBRARY)
266 if (match_substring (string, "COFF_SHARED_LIBRARY"))
267 return 1;
268 if (flags & SEC_IS_COMMON)
269 if (match_substring (string, "IS_COMMON"))
270 return 1;
271
272 return 0;
273 }
274
275 static void
276 print_bfd_flags (flagword flags)
277 {
278 if (flags & SEC_ALLOC)
279 printf_filtered (" ALLOC");
280 if (flags & SEC_LOAD)
281 printf_filtered (" LOAD");
282 if (flags & SEC_RELOC)
283 printf_filtered (" RELOC");
284 if (flags & SEC_READONLY)
285 printf_filtered (" READONLY");
286 if (flags & SEC_CODE)
287 printf_filtered (" CODE");
288 if (flags & SEC_DATA)
289 printf_filtered (" DATA");
290 if (flags & SEC_ROM)
291 printf_filtered (" ROM");
292 if (flags & SEC_CONSTRUCTOR)
293 printf_filtered (" CONSTRUCTOR");
294 if (flags & SEC_HAS_CONTENTS)
295 printf_filtered (" HAS_CONTENTS");
296 if (flags & SEC_NEVER_LOAD)
297 printf_filtered (" NEVER_LOAD");
298 if (flags & SEC_COFF_SHARED_LIBRARY)
299 printf_filtered (" COFF_SHARED_LIBRARY");
300 if (flags & SEC_IS_COMMON)
301 printf_filtered (" IS_COMMON");
302 }
303
304 static void
305 maint_print_section_info (const char *name, flagword flags,
306 CORE_ADDR addr, CORE_ADDR endaddr,
307 unsigned long filepos)
308 {
309 /* FIXME-32x64: Need print_address_numeric with field width. */
310 printf_filtered (" 0x%s", paddr (addr));
311 printf_filtered ("->0x%s", paddr (endaddr));
312 printf_filtered (" at %s",
313 local_hex_string_custom ((unsigned long) filepos, "08l"));
314 printf_filtered (": %s", name);
315 print_bfd_flags (flags);
316 printf_filtered ("\n");
317 }
318
319 static void
320 print_bfd_section_info (bfd *abfd,
321 asection *asect,
322 void *arg)
323 {
324 flagword flags = bfd_get_section_flags (abfd, asect);
325 const char *name = bfd_section_name (abfd, asect);
326
327 if (arg == NULL || *((char *) arg) == '\0'
328 || match_substring ((char *) arg, name)
329 || match_bfd_flags ((char *) arg, flags))
330 {
331 CORE_ADDR addr, endaddr;
332
333 addr = bfd_section_vma (abfd, asect);
334 endaddr = addr + bfd_section_size (abfd, asect);
335 maint_print_section_info (name, flags, addr, endaddr, asect->filepos);
336 }
337 }
338
339 static void
340 print_objfile_section_info (bfd *abfd,
341 struct obj_section *asect,
342 char *string)
343 {
344 flagword flags = bfd_get_section_flags (abfd, asect->the_bfd_section);
345 const char *name = bfd_section_name (abfd, asect->the_bfd_section);
346
347 if (string == NULL || *string == '\0'
348 || match_substring (string, name)
349 || match_bfd_flags (string, flags))
350 {
351 maint_print_section_info (name, flags, asect->addr, asect->endaddr,
352 asect->the_bfd_section->filepos);
353 }
354 }
355
356 /* ARGSUSED */
357 static void
358 maintenance_info_sections (char *arg, int from_tty)
359 {
360 if (exec_bfd)
361 {
362 printf_filtered ("Exec file:\n");
363 printf_filtered (" `%s', ", bfd_get_filename (exec_bfd));
364 wrap_here (" ");
365 printf_filtered ("file type %s.\n", bfd_get_target (exec_bfd));
366 if (arg && *arg && match_substring (arg, "ALLOBJ"))
367 {
368 struct objfile *ofile;
369 struct obj_section *osect;
370
371 /* Only this function cares about the 'ALLOBJ' argument;
372 if 'ALLOBJ' is the only argument, discard it rather than
373 passing it down to print_objfile_section_info (which
374 wouldn't know how to handle it). */
375 if (strcmp (arg, "ALLOBJ") == 0)
376 arg = NULL;
377
378 ALL_OBJFILES (ofile)
379 {
380 printf_filtered (" Object file: %s\n",
381 bfd_get_filename (ofile->obfd));
382 ALL_OBJFILE_OSECTIONS (ofile, osect)
383 {
384 print_objfile_section_info (ofile->obfd, osect, arg);
385 }
386 }
387 }
388 else
389 bfd_map_over_sections (exec_bfd, print_bfd_section_info, arg);
390 }
391
392 if (core_bfd)
393 {
394 printf_filtered ("Core file:\n");
395 printf_filtered (" `%s', ", bfd_get_filename (core_bfd));
396 wrap_here (" ");
397 printf_filtered ("file type %s.\n", bfd_get_target (core_bfd));
398 bfd_map_over_sections (core_bfd, print_bfd_section_info, arg);
399 }
400 }
401
402 /* ARGSUSED */
403 void
404 maintenance_print_statistics (char *args, int from_tty)
405 {
406 print_objfile_statistics ();
407 print_symbol_bcache_statistics ();
408 }
409
410 void
411 maintenance_print_architecture (char *args, int from_tty)
412 {
413 if (args == NULL)
414 gdbarch_dump (current_gdbarch, gdb_stdout);
415 else
416 {
417 struct ui_file *file = gdb_fopen (args, "w");
418 if (file == NULL)
419 perror_with_name ("maintenance print architecture");
420 gdbarch_dump (current_gdbarch, file);
421 ui_file_delete (file);
422 }
423 }
424
425 /* The "maintenance print" command is defined as a prefix, with
426 allow_unknown 0. Therefore, its own definition is called only for
427 "maintenance print" with no args. */
428
429 /* ARGSUSED */
430 static void
431 maintenance_print_command (char *arg, int from_tty)
432 {
433 printf_unfiltered ("\"maintenance print\" must be followed by the name of a print command.\n");
434 help_list (maintenanceprintlist, "maintenance print ", -1, gdb_stdout);
435 }
436
437 /* The "maintenance translate-address" command converts a section and address
438 to a symbol. This can be called in two ways:
439 maintenance translate-address <secname> <addr>
440 or maintenance translate-address <addr>
441 */
442
443 static void
444 maintenance_translate_address (char *arg, int from_tty)
445 {
446 CORE_ADDR address;
447 asection *sect;
448 char *p;
449 struct minimal_symbol *sym;
450 struct objfile *objfile;
451
452 if (arg == NULL || *arg == 0)
453 error ("requires argument (address or section + address)");
454
455 sect = NULL;
456 p = arg;
457
458 if (!isdigit (*p))
459 { /* See if we have a valid section name */
460 while (*p && !isspace (*p)) /* Find end of section name */
461 p++;
462 if (*p == '\000') /* End of command? */
463 error ("Need to specify <section-name> and <address>");
464 *p++ = '\000';
465 while (isspace (*p))
466 p++; /* Skip whitespace */
467
468 ALL_OBJFILES (objfile)
469 {
470 sect = bfd_get_section_by_name (objfile->obfd, arg);
471 if (sect != NULL)
472 break;
473 }
474
475 if (!sect)
476 error ("Unknown section %s.", arg);
477 }
478
479 address = parse_and_eval_address (p);
480
481 if (sect)
482 sym = lookup_minimal_symbol_by_pc_section (address, sect);
483 else
484 sym = lookup_minimal_symbol_by_pc (address);
485
486 if (sym)
487 printf_filtered ("%s+%s\n",
488 SYMBOL_PRINT_NAME (sym),
489 paddr_u (address - SYMBOL_VALUE_ADDRESS (sym)));
490 else if (sect)
491 printf_filtered ("no symbol at %s:0x%s\n", sect->name, paddr (address));
492 else
493 printf_filtered ("no symbol at 0x%s\n", paddr (address));
494
495 return;
496 }
497
498
499 /* When a command is deprecated the user will be warned the first time
500 the command is used. If possible, a replacement will be
501 offered. */
502
503 static void
504 maintenance_deprecate (char *args, int from_tty)
505 {
506 if (args == NULL || *args == '\0')
507 {
508 printf_unfiltered ("\"maintenance deprecate\" takes an argument, \n\
509 the command you want to deprecate, and optionally the replacement command \n\
510 enclosed in quotes.\n");
511 }
512
513 maintenance_do_deprecate (args, 1);
514
515 }
516
517
518 static void
519 maintenance_undeprecate (char *args, int from_tty)
520 {
521 if (args == NULL || *args == '\0')
522 {
523 printf_unfiltered ("\"maintenance undeprecate\" takes an argument, \n\
524 the command you want to undeprecate.\n");
525 }
526
527 maintenance_do_deprecate (args, 0);
528
529 }
530
531 /* You really shouldn't be using this. It is just for the testsuite.
532 Rather, you should use deprecate_cmd() when the command is created
533 in _initialize_blah().
534
535 This function deprecates a command and optionally assigns it a
536 replacement. */
537
538 static void
539 maintenance_do_deprecate (char *text, int deprecate)
540 {
541
542 struct cmd_list_element *alias = NULL;
543 struct cmd_list_element *prefix_cmd = NULL;
544 struct cmd_list_element *cmd = NULL;
545
546 char *start_ptr = NULL;
547 char *end_ptr = NULL;
548 int len;
549 char *replacement = NULL;
550
551 if (text == NULL)
552 return;
553
554 if (!lookup_cmd_composition (text, &alias, &prefix_cmd, &cmd))
555 {
556 printf_filtered ("Can't find command '%s' to deprecate.\n", text);
557 return;
558 }
559
560 if (deprecate)
561 {
562 /* look for a replacement command */
563 start_ptr = strchr (text, '\"');
564 if (start_ptr != NULL)
565 {
566 start_ptr++;
567 end_ptr = strrchr (start_ptr, '\"');
568 if (end_ptr != NULL)
569 {
570 len = end_ptr - start_ptr;
571 start_ptr[len] = '\0';
572 replacement = xstrdup (start_ptr);
573 }
574 }
575 }
576
577 if (!start_ptr || !end_ptr)
578 replacement = NULL;
579
580
581 /* If they used an alias, we only want to deprecate the alias.
582
583 Note the MALLOCED_REPLACEMENT test. If the command's replacement
584 string was allocated at compile time we don't want to free the
585 memory. */
586 if (alias)
587 {
588
589 if (alias->flags & MALLOCED_REPLACEMENT)
590 xfree (alias->replacement);
591
592 if (deprecate)
593 alias->flags |= (DEPRECATED_WARN_USER | CMD_DEPRECATED);
594 else
595 alias->flags &= ~(DEPRECATED_WARN_USER | CMD_DEPRECATED);
596 alias->replacement = replacement;
597 alias->flags |= MALLOCED_REPLACEMENT;
598 return;
599 }
600 else if (cmd)
601 {
602 if (cmd->flags & MALLOCED_REPLACEMENT)
603 xfree (cmd->replacement);
604
605 if (deprecate)
606 cmd->flags |= (DEPRECATED_WARN_USER | CMD_DEPRECATED);
607 else
608 cmd->flags &= ~(DEPRECATED_WARN_USER | CMD_DEPRECATED);
609 cmd->replacement = replacement;
610 cmd->flags |= MALLOCED_REPLACEMENT;
611 return;
612 }
613 }
614
615 /* Maintenance set/show framework. */
616
617 static struct cmd_list_element *maintenance_set_cmdlist;
618 static struct cmd_list_element *maintenance_show_cmdlist;
619
620 static void
621 maintenance_set_cmd (char *args, int from_tty)
622 {
623 printf_unfiltered ("\"maintenance set\" must be followed by the name of a set command.\n");
624 help_list (maintenance_set_cmdlist, "maintenance set ", -1, gdb_stdout);
625 }
626
627 static void
628 maintenance_show_cmd (char *args, int from_tty)
629 {
630 cmd_show_list (maintenance_show_cmdlist, from_tty, "");
631 }
632
633 /* Profiling support. */
634
635 static int maintenance_profile_p;
636
637 #if defined (HAVE_MONSTARTUP) && defined (HAVE__MCLEANUP)
638
639 #ifdef HAVE__ETEXT
640 extern char _etext;
641 #define TEXTEND &_etext
642 #else
643 extern char etext;
644 #define TEXTEND &etext
645 #endif
646
647 static int profiling_state;
648
649 static void
650 mcleanup_wrapper (void)
651 {
652 extern void _mcleanup (void);
653
654 if (profiling_state)
655 _mcleanup ();
656 }
657
658 static void
659 maintenance_set_profile_cmd (char *args, int from_tty, struct cmd_list_element *c)
660 {
661 if (maintenance_profile_p == profiling_state)
662 return;
663
664 profiling_state = maintenance_profile_p;
665
666 if (maintenance_profile_p)
667 {
668 static int profiling_initialized;
669
670 extern void monstartup (unsigned long, unsigned long);
671 extern int main();
672
673 if (!profiling_initialized)
674 {
675 atexit (mcleanup_wrapper);
676 profiling_initialized = 1;
677 }
678
679 /* "main" is now always the first function in the text segment, so use
680 its address for monstartup. */
681 monstartup ((unsigned long) &main, (unsigned long) TEXTEND);
682 }
683 else
684 {
685 extern void _mcleanup (void);
686 _mcleanup ();
687 }
688 }
689 #else
690 static void
691 maintenance_set_profile_cmd (char *args, int from_tty, struct cmd_list_element *c)
692 {
693 error ("Profiling support is not available on this system.");
694 }
695 #endif
696
697 void
698 _initialize_maint_cmds (void)
699 {
700 struct cmd_list_element *tmpcmd;
701
702 add_prefix_cmd ("maintenance", class_maintenance, maintenance_command,
703 "Commands for use by GDB maintainers.\n\
704 Includes commands to dump specific internal GDB structures in\n\
705 a human readable form, to cause GDB to deliberately dump core,\n\
706 to test internal functions such as the C++/ObjC demangler, etc.",
707 &maintenancelist, "maintenance ", 0,
708 &cmdlist);
709
710 add_com_alias ("mt", "maintenance", class_maintenance, 1);
711
712 add_prefix_cmd ("info", class_maintenance, maintenance_info_command,
713 "Commands for showing internal info about the program being debugged.",
714 &maintenanceinfolist, "maintenance info ", 0,
715 &maintenancelist);
716 add_alias_cmd ("i", "info", class_maintenance, 1, &maintenancelist);
717
718 add_cmd ("sections", class_maintenance, maintenance_info_sections,
719 "List the BFD sections of the exec and core files. \n\
720 Arguments may be any combination of:\n\
721 [one or more section names]\n\
722 ALLOC LOAD RELOC READONLY CODE DATA ROM CONSTRUCTOR\n\
723 HAS_CONTENTS NEVER_LOAD COFF_SHARED_LIBRARY IS_COMMON\n\
724 Sections matching any argument will be listed (no argument\n\
725 implies all sections). In addition, the special argument\n\
726 ALLOBJ\n\
727 lists all sections from all object files, including shared libraries.",
728 &maintenanceinfolist);
729
730 add_prefix_cmd ("print", class_maintenance, maintenance_print_command,
731 "Maintenance command for printing GDB internal state.",
732 &maintenanceprintlist, "maintenance print ", 0,
733 &maintenancelist);
734
735 add_prefix_cmd ("set", class_maintenance, maintenance_set_cmd, "\
736 Set GDB internal variables used by the GDB maintainer.\n\
737 Configure variables internal to GDB that aid in GDB's maintenance",
738 &maintenance_set_cmdlist, "maintenance set ",
739 0/*allow-unknown*/,
740 &maintenancelist);
741
742 add_prefix_cmd ("show", class_maintenance, maintenance_show_cmd, "\
743 Show GDB internal variables used by the GDB maintainer.\n\
744 Configure variables internal to GDB that aid in GDB's maintenance",
745 &maintenance_show_cmdlist, "maintenance show ",
746 0/*allow-unknown*/,
747 &maintenancelist);
748
749 #ifndef _WIN32
750 add_cmd ("dump-me", class_maintenance, maintenance_dump_me,
751 "Get fatal error; make debugger dump its core.\n\
752 GDB sets its handling of SIGQUIT back to SIG_DFL and then sends\n\
753 itself a SIGQUIT signal.",
754 &maintenancelist);
755 #endif
756
757 add_cmd ("internal-error", class_maintenance, maintenance_internal_error,
758 "Give GDB an internal error.\n\
759 Cause GDB to behave as if an internal error was detected.",
760 &maintenancelist);
761
762 add_cmd ("internal-warning", class_maintenance, maintenance_internal_warning,
763 "Give GDB an internal warning.\n\
764 Cause GDB to behave as if an internal warning was reported.",
765 &maintenancelist);
766
767 add_cmd ("demangle", class_maintenance, maintenance_demangle,
768 "Demangle a C++/ObjC mangled name.\n\
769 Call internal GDB demangler routine to demangle a C++ link name\n\
770 and prints the result.",
771 &maintenancelist);
772
773 add_cmd ("time", class_maintenance, maintenance_time_display,
774 "Set the display of time usage.\n\
775 If nonzero, will cause the execution time for each command to be\n\
776 displayed, following the command's output.",
777 &maintenancelist);
778
779 add_cmd ("space", class_maintenance, maintenance_space_display,
780 "Set the display of space usage.\n\
781 If nonzero, will cause the execution space for each command to be\n\
782 displayed, following the command's output.",
783 &maintenancelist);
784
785 add_cmd ("type", class_maintenance, maintenance_print_type,
786 "Print a type chain for a given symbol.\n\
787 For each node in a type chain, print the raw data for each member of\n\
788 the type structure, and the interpretation of the data.",
789 &maintenanceprintlist);
790
791 add_cmd ("symbols", class_maintenance, maintenance_print_symbols,
792 "Print dump of current symbol definitions.\n\
793 Entries in the full symbol table are dumped to file OUTFILE.\n\
794 If a SOURCE file is specified, dump only that file's symbols.",
795 &maintenanceprintlist);
796
797 add_cmd ("msymbols", class_maintenance, maintenance_print_msymbols,
798 "Print dump of current minimal symbol definitions.\n\
799 Entries in the minimal symbol table are dumped to file OUTFILE.\n\
800 If a SOURCE file is specified, dump only that file's minimal symbols.",
801 &maintenanceprintlist);
802
803 add_cmd ("psymbols", class_maintenance, maintenance_print_psymbols,
804 "Print dump of current partial symbol definitions.\n\
805 Entries in the partial symbol table are dumped to file OUTFILE.\n\
806 If a SOURCE file is specified, dump only that file's partial symbols.",
807 &maintenanceprintlist);
808
809 add_cmd ("objfiles", class_maintenance, maintenance_print_objfiles,
810 "Print dump of current object file definitions.",
811 &maintenanceprintlist);
812
813 add_cmd ("symtabs", class_maintenance, maintenance_info_symtabs,
814 "List the full symbol tables for all object files.\n\
815 This does not include information about individual symbols, blocks, or\n\
816 linetables --- just the symbol table structures themselves.\n\
817 With an argument REGEXP, list the symbol tables whose names that match that.",
818 &maintenanceinfolist);
819
820 add_cmd ("psymtabs", class_maintenance, maintenance_info_psymtabs,
821 "List the partial symbol tables for all object files.\n\
822 This does not include information about individual partial symbols,\n\
823 just the symbol table structures themselves.",
824 &maintenanceinfolist);
825
826 add_cmd ("statistics", class_maintenance, maintenance_print_statistics,
827 "Print statistics about internal gdb state.",
828 &maintenanceprintlist);
829
830 add_cmd ("architecture", class_maintenance, maintenance_print_architecture,
831 "Print the internal architecture configuration.\
832 Takes an optional file parameter.",
833 &maintenanceprintlist);
834
835 add_cmd ("check-symtabs", class_maintenance, maintenance_check_symtabs,
836 "Check consistency of psymtabs and symtabs.",
837 &maintenancelist);
838
839 add_cmd ("translate-address", class_maintenance, maintenance_translate_address,
840 "Translate a section name and address to a symbol.",
841 &maintenancelist);
842
843 add_cmd ("deprecate", class_maintenance, maintenance_deprecate,
844 "Deprecate a command. Note that this is just in here so the \n\
845 testsuite can check the comamnd deprecator. You probably shouldn't use this,\n\
846 rather you should use the C function deprecate_cmd(). If you decide you \n\
847 want to use it: maintenance deprecate 'commandname' \"replacement\". The \n\
848 replacement is optional.", &maintenancelist);
849
850 add_cmd ("undeprecate", class_maintenance, maintenance_undeprecate,
851 "Undeprecate a command. Note that this is just in here so the \n\
852 testsuite can check the comamnd deprecator. You probably shouldn't use this,\n\
853 If you decide you want to use it: maintenance undeprecate 'commandname'",
854 &maintenancelist);
855
856 add_show_from_set (
857 add_set_cmd ("watchdog", class_maintenance, var_zinteger, (char *) &watchdog,
858 "Set watchdog timer.\n\
859 When non-zero, this timeout is used instead of waiting forever for a target to\n\
860 finish a low-level step or continue operation. If the specified amount of time\n\
861 passes without a response from the target, an error occurs.", &setlist),
862 &showlist);
863
864
865 add_setshow_boolean_cmd ("profile", class_maintenance,
866 &maintenance_profile_p,
867 "Set internal profiling.\n"
868 "When enabled GDB is profiled.",
869 "Show internal profiling.\n",
870 maintenance_set_profile_cmd, NULL,
871 &maintenance_set_cmdlist,
872 &maintenance_show_cmdlist);
873 }
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