1 /* Support for GDB maintenance commands.
3 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1999, 2000, 2001,
4 2002, 2003, 2004 Free Software Foundation, Inc.
6 Written by Fred Fish at Cygnus Support.
8 This file is part of GDB.
10 This program is free software; you can redistribute it and/or modify
11 it under the terms of the GNU General Public License as published by
12 the Free Software Foundation; either version 2 of the License, or
13 (at your option) any later version.
15 This program is distributed in the hope that it will be useful,
16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 GNU General Public License for more details.
20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
22 Foundation, Inc., 51 Franklin Street, Fifth Floor,
23 Boston, MA 02110-1301, USA. */
35 #include "expression.h" /* For language.h */
41 #include "cli/cli-decode.h"
43 extern void _initialize_maint_cmds (void);
45 static void maintenance_command (char *, int);
47 static void maintenance_internal_error (char *args, int from_tty);
49 static void maintenance_demangle (char *, int);
51 static void maintenance_time_display (char *, int);
53 static void maintenance_space_display (char *, int);
55 static void maintenance_info_command (char *, int);
57 static void maintenance_info_sections (char *, int);
59 static void maintenance_print_command (char *, int);
61 static void maintenance_do_deprecate (char *, int);
63 /* Set this to the maximum number of seconds to wait instead of waiting forever
64 in target_wait(). If this timer times out, then it generates an error and
65 the command is aborted. This replaces most of the need for timeouts in the
66 GDB test suite, and makes it possible to distinguish between a hung target
67 and one with slow communications. */
71 show_watchdog (struct ui_file *file, int from_tty,
72 struct cmd_list_element *c, const char *value)
74 fprintf_filtered (file, _("Watchdog timer is %s.\n"), value);
81 maintenance_command -- access the maintenance subcommands
85 void maintenance_command (char *args, int from_tty)
92 maintenance_command (char *args, int from_tty)
94 printf_unfiltered (_("\"maintenance\" must be followed by the name of a maintenance command.\n"));
95 help_list (maintenancelist, "maintenance ", -1, gdb_stdout);
100 maintenance_dump_me (char *args, int from_tty)
102 if (query ("Should GDB dump core? "))
105 /* SIGQUIT by default is ignored, so use SIGABRT instead. */
106 signal (SIGABRT, SIG_DFL);
107 kill (getpid (), SIGABRT);
109 signal (SIGQUIT, SIG_DFL);
110 kill (getpid (), SIGQUIT);
116 /* Stimulate the internal error mechanism that GDB uses when an
117 internal problem is detected. Allows testing of the mechanism.
118 Also useful when the user wants to drop a core file but not exit
122 maintenance_internal_error (char *args, int from_tty)
124 internal_error (__FILE__, __LINE__, "%s", (args == NULL ? "" : args));
127 /* Stimulate the internal error mechanism that GDB uses when an
128 internal problem is detected. Allows testing of the mechanism.
129 Also useful when the user wants to drop a core file but not exit
133 maintenance_internal_warning (char *args, int from_tty)
135 internal_warning (__FILE__, __LINE__, "%s", (args == NULL ? "" : args));
138 /* Someday we should allow demangling for things other than just
139 explicit strings. For example, we might want to be able to specify
140 the address of a string in either GDB's process space or the
141 debuggee's process space, and have gdb fetch and demangle that
142 string. If we have a char* pointer "ptr" that points to a string,
143 we might want to be able to given just the name and have GDB
144 demangle and print what it points to, etc. (FIXME) */
147 maintenance_demangle (char *args, int from_tty)
151 if (args == NULL || *args == '\0')
153 printf_unfiltered (_("\"maintenance demangle\" takes an argument to demangle.\n"));
157 demangled = language_demangle (current_language, args,
158 DMGL_ANSI | DMGL_PARAMS);
159 if (demangled != NULL)
161 printf_unfiltered ("%s\n", demangled);
166 printf_unfiltered (_("Can't demangle \"%s\"\n"), args);
172 maintenance_time_display (char *args, int from_tty)
174 extern int display_time;
176 if (args == NULL || *args == '\0')
177 printf_unfiltered (_("\"maintenance time\" takes a numeric argument.\n"));
179 display_time = strtol (args, NULL, 10);
183 maintenance_space_display (char *args, int from_tty)
185 extern int display_space;
187 if (args == NULL || *args == '\0')
188 printf_unfiltered ("\"maintenance space\" takes a numeric argument.\n");
190 display_space = strtol (args, NULL, 10);
193 /* The "maintenance info" command is defined as a prefix, with
194 allow_unknown 0. Therefore, its own definition is called only for
195 "maintenance info" with no args. */
198 maintenance_info_command (char *arg, int from_tty)
200 printf_unfiltered (_("\"maintenance info\" must be followed by the name of an info command.\n"));
201 help_list (maintenanceinfolist, "maintenance info ", -1, gdb_stdout);
204 /* Mini tokenizing lexer for 'maint info sections' command. */
207 match_substring (const char *string, const char *substr)
209 int substr_len = strlen(substr);
212 while ((tok = strstr (string, substr)) != NULL)
214 /* Got a partial match. Is it a whole word? */
219 /* Token is delimited at the front... */
220 if (tok[substr_len] == ' '
221 || tok[substr_len] == '\t'
222 || tok[substr_len] == '\0')
224 /* Token is delimited at the rear. Got a whole-word match. */
228 /* Token didn't match as a whole word. Advance and try again. */
235 match_bfd_flags (char *string, flagword flags)
237 if (flags & SEC_ALLOC)
238 if (match_substring (string, "ALLOC"))
240 if (flags & SEC_LOAD)
241 if (match_substring (string, "LOAD"))
243 if (flags & SEC_RELOC)
244 if (match_substring (string, "RELOC"))
246 if (flags & SEC_READONLY)
247 if (match_substring (string, "READONLY"))
249 if (flags & SEC_CODE)
250 if (match_substring (string, "CODE"))
252 if (flags & SEC_DATA)
253 if (match_substring (string, "DATA"))
256 if (match_substring (string, "ROM"))
258 if (flags & SEC_CONSTRUCTOR)
259 if (match_substring (string, "CONSTRUCTOR"))
261 if (flags & SEC_HAS_CONTENTS)
262 if (match_substring (string, "HAS_CONTENTS"))
264 if (flags & SEC_NEVER_LOAD)
265 if (match_substring (string, "NEVER_LOAD"))
267 if (flags & SEC_COFF_SHARED_LIBRARY)
268 if (match_substring (string, "COFF_SHARED_LIBRARY"))
270 if (flags & SEC_IS_COMMON)
271 if (match_substring (string, "IS_COMMON"))
278 print_bfd_flags (flagword flags)
280 if (flags & SEC_ALLOC)
281 printf_filtered (" ALLOC");
282 if (flags & SEC_LOAD)
283 printf_filtered (" LOAD");
284 if (flags & SEC_RELOC)
285 printf_filtered (" RELOC");
286 if (flags & SEC_READONLY)
287 printf_filtered (" READONLY");
288 if (flags & SEC_CODE)
289 printf_filtered (" CODE");
290 if (flags & SEC_DATA)
291 printf_filtered (" DATA");
293 printf_filtered (" ROM");
294 if (flags & SEC_CONSTRUCTOR)
295 printf_filtered (" CONSTRUCTOR");
296 if (flags & SEC_HAS_CONTENTS)
297 printf_filtered (" HAS_CONTENTS");
298 if (flags & SEC_NEVER_LOAD)
299 printf_filtered (" NEVER_LOAD");
300 if (flags & SEC_COFF_SHARED_LIBRARY)
301 printf_filtered (" COFF_SHARED_LIBRARY");
302 if (flags & SEC_IS_COMMON)
303 printf_filtered (" IS_COMMON");
307 maint_print_section_info (const char *name, flagword flags,
308 CORE_ADDR addr, CORE_ADDR endaddr,
309 unsigned long filepos)
311 /* FIXME-32x64: Need deprecated_print_address_numeric with field
313 printf_filtered (" 0x%s", paddr (addr));
314 printf_filtered ("->0x%s", paddr (endaddr));
315 printf_filtered (" at %s",
316 hex_string_custom ((unsigned long) filepos, 8));
317 printf_filtered (": %s", name);
318 print_bfd_flags (flags);
319 printf_filtered ("\n");
323 print_bfd_section_info (bfd *abfd,
327 flagword flags = bfd_get_section_flags (abfd, asect);
328 const char *name = bfd_section_name (abfd, asect);
330 if (arg == NULL || *((char *) arg) == '\0'
331 || match_substring ((char *) arg, name)
332 || match_bfd_flags ((char *) arg, flags))
334 CORE_ADDR addr, endaddr;
336 addr = bfd_section_vma (abfd, asect);
337 endaddr = addr + bfd_section_size (abfd, asect);
338 maint_print_section_info (name, flags, addr, endaddr, asect->filepos);
343 print_objfile_section_info (bfd *abfd,
344 struct obj_section *asect,
347 flagword flags = bfd_get_section_flags (abfd, asect->the_bfd_section);
348 const char *name = bfd_section_name (abfd, asect->the_bfd_section);
350 if (string == NULL || *string == '\0'
351 || match_substring (string, name)
352 || match_bfd_flags (string, flags))
354 maint_print_section_info (name, flags, asect->addr, asect->endaddr,
355 asect->the_bfd_section->filepos);
360 maintenance_info_sections (char *arg, int from_tty)
364 printf_filtered (_("Exec file:\n"));
365 printf_filtered (" `%s', ", bfd_get_filename (exec_bfd));
367 printf_filtered (_("file type %s.\n"), bfd_get_target (exec_bfd));
368 if (arg && *arg && match_substring (arg, "ALLOBJ"))
370 struct objfile *ofile;
371 struct obj_section *osect;
373 /* Only this function cares about the 'ALLOBJ' argument;
374 if 'ALLOBJ' is the only argument, discard it rather than
375 passing it down to print_objfile_section_info (which
376 wouldn't know how to handle it). */
377 if (strcmp (arg, "ALLOBJ") == 0)
382 printf_filtered (_(" Object file: %s\n"),
383 bfd_get_filename (ofile->obfd));
384 ALL_OBJFILE_OSECTIONS (ofile, osect)
386 print_objfile_section_info (ofile->obfd, osect, arg);
391 bfd_map_over_sections (exec_bfd, print_bfd_section_info, arg);
396 printf_filtered (_("Core file:\n"));
397 printf_filtered (" `%s', ", bfd_get_filename (core_bfd));
399 printf_filtered (_("file type %s.\n"), bfd_get_target (core_bfd));
400 bfd_map_over_sections (core_bfd, print_bfd_section_info, arg);
405 maintenance_print_statistics (char *args, int from_tty)
407 print_objfile_statistics ();
408 print_symbol_bcache_statistics ();
412 maintenance_print_architecture (char *args, int from_tty)
415 gdbarch_dump (current_gdbarch, gdb_stdout);
418 struct ui_file *file = gdb_fopen (args, "w");
420 perror_with_name (_("maintenance print architecture"));
421 gdbarch_dump (current_gdbarch, file);
422 ui_file_delete (file);
426 /* The "maintenance print" command is defined as a prefix, with
427 allow_unknown 0. Therefore, its own definition is called only for
428 "maintenance print" with no args. */
431 maintenance_print_command (char *arg, int from_tty)
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);
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>
444 maintenance_translate_address (char *arg, int from_tty)
449 struct minimal_symbol *sym;
450 struct objfile *objfile;
452 if (arg == NULL || *arg == 0)
453 error (_("requires argument (address or section + address)"));
459 { /* See if we have a valid section name */
460 while (*p && !isspace (*p)) /* Find end of section name */
462 if (*p == '\000') /* End of command? */
463 error (_("Need to specify <section-name> and <address>"));
466 p++; /* Skip whitespace */
468 ALL_OBJFILES (objfile)
470 sect = bfd_get_section_by_name (objfile->obfd, arg);
476 error (_("Unknown section %s."), arg);
479 address = parse_and_eval_address (p);
482 sym = lookup_minimal_symbol_by_pc_section (address, sect);
484 sym = lookup_minimal_symbol_by_pc (address);
487 printf_filtered ("%s+%s\n",
488 SYMBOL_PRINT_NAME (sym),
489 paddr_u (address - SYMBOL_VALUE_ADDRESS (sym)));
491 printf_filtered (_("no symbol at %s:0x%s\n"), sect->name, paddr (address));
493 printf_filtered (_("no symbol at 0x%s\n"), paddr (address));
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
504 maintenance_deprecate (char *args, int from_tty)
506 if (args == NULL || *args == '\0')
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"));
513 maintenance_do_deprecate (args, 1);
519 maintenance_undeprecate (char *args, int from_tty)
521 if (args == NULL || *args == '\0')
523 printf_unfiltered (_("\"maintenance undeprecate\" takes an argument, \n\
524 the command you want to undeprecate.\n"));
527 maintenance_do_deprecate (args, 0);
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().
535 This function deprecates a command and optionally assigns it a
539 maintenance_do_deprecate (char *text, int deprecate)
542 struct cmd_list_element *alias = NULL;
543 struct cmd_list_element *prefix_cmd = NULL;
544 struct cmd_list_element *cmd = NULL;
546 char *start_ptr = NULL;
547 char *end_ptr = NULL;
549 char *replacement = NULL;
554 if (!lookup_cmd_composition (text, &alias, &prefix_cmd, &cmd))
556 printf_filtered (_("Can't find command '%s' to deprecate.\n"), text);
562 /* look for a replacement command */
563 start_ptr = strchr (text, '\"');
564 if (start_ptr != NULL)
567 end_ptr = strrchr (start_ptr, '\"');
570 len = end_ptr - start_ptr;
571 start_ptr[len] = '\0';
572 replacement = xstrdup (start_ptr);
577 if (!start_ptr || !end_ptr)
581 /* If they used an alias, we only want to deprecate the alias.
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
589 if (alias->flags & MALLOCED_REPLACEMENT)
590 xfree (alias->replacement);
593 alias->flags |= (DEPRECATED_WARN_USER | CMD_DEPRECATED);
595 alias->flags &= ~(DEPRECATED_WARN_USER | CMD_DEPRECATED);
596 alias->replacement = replacement;
597 alias->flags |= MALLOCED_REPLACEMENT;
602 if (cmd->flags & MALLOCED_REPLACEMENT)
603 xfree (cmd->replacement);
606 cmd->flags |= (DEPRECATED_WARN_USER | CMD_DEPRECATED);
608 cmd->flags &= ~(DEPRECATED_WARN_USER | CMD_DEPRECATED);
609 cmd->replacement = replacement;
610 cmd->flags |= MALLOCED_REPLACEMENT;
615 /* Maintenance set/show framework. */
617 struct cmd_list_element *maintenance_set_cmdlist;
618 struct cmd_list_element *maintenance_show_cmdlist;
621 maintenance_set_cmd (char *args, int from_tty)
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);
628 maintenance_show_cmd (char *args, int from_tty)
630 cmd_show_list (maintenance_show_cmdlist, from_tty, "");
633 /* Profiling support. */
635 static int maintenance_profile_p;
637 show_maintenance_profile_p (struct ui_file *file, int from_tty,
638 struct cmd_list_element *c, const char *value)
640 fprintf_filtered (file, _("Internal profiling is %s.\n"), value);
643 #if defined (HAVE_MONSTARTUP) && defined (HAVE__MCLEANUP)
647 #define TEXTEND &_etext
650 #define TEXTEND &etext
653 static int profiling_state;
656 mcleanup_wrapper (void)
658 extern void _mcleanup (void);
665 maintenance_set_profile_cmd (char *args, int from_tty, struct cmd_list_element *c)
667 if (maintenance_profile_p == profiling_state)
670 profiling_state = maintenance_profile_p;
672 if (maintenance_profile_p)
674 static int profiling_initialized;
676 extern void monstartup (unsigned long, unsigned long);
679 if (!profiling_initialized)
681 atexit (mcleanup_wrapper);
682 profiling_initialized = 1;
685 /* "main" is now always the first function in the text segment, so use
686 its address for monstartup. */
687 monstartup ((unsigned long) &main, (unsigned long) TEXTEND);
691 extern void _mcleanup (void);
697 maintenance_set_profile_cmd (char *args, int from_tty, struct cmd_list_element *c)
699 error (_("Profiling support is not available on this system."));
704 _initialize_maint_cmds (void)
706 struct cmd_list_element *tmpcmd;
708 add_prefix_cmd ("maintenance", class_maintenance, maintenance_command, _("\
709 Commands for use by GDB maintainers.\n\
710 Includes commands to dump specific internal GDB structures in\n\
711 a human readable form, to cause GDB to deliberately dump core,\n\
712 to test internal functions such as the C++/ObjC demangler, etc."),
713 &maintenancelist, "maintenance ", 0,
716 add_com_alias ("mt", "maintenance", class_maintenance, 1);
718 add_prefix_cmd ("info", class_maintenance, maintenance_info_command, _("\
719 Commands for showing internal info about the program being debugged."),
720 &maintenanceinfolist, "maintenance info ", 0,
722 add_alias_cmd ("i", "info", class_maintenance, 1, &maintenancelist);
724 add_cmd ("sections", class_maintenance, maintenance_info_sections, _("\
725 List the BFD sections of the exec and core files. \n\
726 Arguments may be any combination of:\n\
727 [one or more section names]\n\
728 ALLOC LOAD RELOC READONLY CODE DATA ROM CONSTRUCTOR\n\
729 HAS_CONTENTS NEVER_LOAD COFF_SHARED_LIBRARY IS_COMMON\n\
730 Sections matching any argument will be listed (no argument\n\
731 implies all sections). In addition, the special argument\n\
733 lists all sections from all object files, including shared libraries."),
734 &maintenanceinfolist);
736 add_prefix_cmd ("print", class_maintenance, maintenance_print_command,
737 _("Maintenance command for printing GDB internal state."),
738 &maintenanceprintlist, "maintenance print ", 0,
741 add_prefix_cmd ("set", class_maintenance, maintenance_set_cmd, _("\
742 Set GDB internal variables used by the GDB maintainer.\n\
743 Configure variables internal to GDB that aid in GDB's maintenance"),
744 &maintenance_set_cmdlist, "maintenance set ",
748 add_prefix_cmd ("show", class_maintenance, maintenance_show_cmd, _("\
749 Show GDB internal variables used by the GDB maintainer.\n\
750 Configure variables internal to GDB that aid in GDB's maintenance"),
751 &maintenance_show_cmdlist, "maintenance show ",
756 add_cmd ("dump-me", class_maintenance, maintenance_dump_me, _("\
757 Get fatal error; make debugger dump its core.\n\
758 GDB sets its handling of SIGQUIT back to SIG_DFL and then sends\n\
759 itself a SIGQUIT signal."),
763 add_cmd ("internal-error", class_maintenance,
764 maintenance_internal_error, _("\
765 Give GDB an internal error.\n\
766 Cause GDB to behave as if an internal error was detected."),
769 add_cmd ("internal-warning", class_maintenance,
770 maintenance_internal_warning, _("\
771 Give GDB an internal warning.\n\
772 Cause GDB to behave as if an internal warning was reported."),
775 add_cmd ("demangle", class_maintenance, maintenance_demangle, _("\
776 Demangle a C++/ObjC mangled name.\n\
777 Call internal GDB demangler routine to demangle a C++ link name\n\
778 and prints the result."),
781 add_cmd ("time", class_maintenance, maintenance_time_display, _("\
782 Set the display of time usage.\n\
783 If nonzero, will cause the execution time for each command to be\n\
784 displayed, following the command's output."),
787 add_cmd ("space", class_maintenance, maintenance_space_display, _("\
788 Set the display of space usage.\n\
789 If nonzero, will cause the execution space for each command to be\n\
790 displayed, following the command's output."),
793 add_cmd ("type", class_maintenance, maintenance_print_type, _("\
794 Print a type chain for a given symbol.\n\
795 For each node in a type chain, print the raw data for each member of\n\
796 the type structure, and the interpretation of the data."),
797 &maintenanceprintlist);
799 add_cmd ("symbols", class_maintenance, maintenance_print_symbols, _("\
800 Print dump of current symbol definitions.\n\
801 Entries in the full symbol table are dumped to file OUTFILE.\n\
802 If a SOURCE file is specified, dump only that file's symbols."),
803 &maintenanceprintlist);
805 add_cmd ("msymbols", class_maintenance, maintenance_print_msymbols, _("\
806 Print dump of current minimal symbol definitions.\n\
807 Entries in the minimal symbol table are dumped to file OUTFILE.\n\
808 If a SOURCE file is specified, dump only that file's minimal symbols."),
809 &maintenanceprintlist);
811 add_cmd ("psymbols", class_maintenance, maintenance_print_psymbols, _("\
812 Print dump of current partial symbol definitions.\n\
813 Entries in the partial symbol table are dumped to file OUTFILE.\n\
814 If a SOURCE file is specified, dump only that file's partial symbols."),
815 &maintenanceprintlist);
817 add_cmd ("objfiles", class_maintenance, maintenance_print_objfiles,
818 _("Print dump of current object file definitions."),
819 &maintenanceprintlist);
821 add_cmd ("symtabs", class_maintenance, maintenance_info_symtabs, _("\
822 List the full symbol tables for all object files.\n\
823 This does not include information about individual symbols, blocks, or\n\
824 linetables --- just the symbol table structures themselves.\n\
825 With an argument REGEXP, list the symbol tables whose names that match that."),
826 &maintenanceinfolist);
828 add_cmd ("psymtabs", class_maintenance, maintenance_info_psymtabs, _("\
829 List the partial symbol tables for all object files.\n\
830 This does not include information about individual partial symbols,\n\
831 just the symbol table structures themselves."),
832 &maintenanceinfolist);
834 add_cmd ("statistics", class_maintenance, maintenance_print_statistics,
835 _("Print statistics about internal gdb state."),
836 &maintenanceprintlist);
838 add_cmd ("architecture", class_maintenance,
839 maintenance_print_architecture, _("\
840 Print the internal architecture configuration.\n\
841 Takes an optional file parameter."),
842 &maintenanceprintlist);
844 add_cmd ("check-symtabs", class_maintenance, maintenance_check_symtabs,
845 _("Check consistency of psymtabs and symtabs."),
848 add_cmd ("translate-address", class_maintenance, maintenance_translate_address,
849 _("Translate a section name and address to a symbol."),
852 add_cmd ("deprecate", class_maintenance, maintenance_deprecate, _("\
853 Deprecate a command. Note that this is just in here so the \n\
854 testsuite can check the comamnd deprecator. You probably shouldn't use this,\n\
855 rather you should use the C function deprecate_cmd(). If you decide you \n\
856 want to use it: maintenance deprecate 'commandname' \"replacement\". The \n\
857 replacement is optional."), &maintenancelist);
859 add_cmd ("undeprecate", class_maintenance, maintenance_undeprecate, _("\
860 Undeprecate a command. Note that this is just in here so the \n\
861 testsuite can check the comamnd deprecator. You probably shouldn't use this,\n\
862 If you decide you want to use it: maintenance undeprecate 'commandname'"),
865 add_setshow_zinteger_cmd ("watchdog", class_maintenance, &watchdog, _("\
866 Set watchdog timer."), _("\
867 Show watchdog timer."), _("\
868 When non-zero, this timeout is used instead of waiting forever for a target\n\
869 to finish a low-level step or continue operation. If the specified amount\n\
870 of time passes without a response from the target, an error occurs."),
873 &setlist, &showlist);
875 add_setshow_boolean_cmd ("profile", class_maintenance,
876 &maintenance_profile_p, _("\
877 Set internal profiling."), _("\
878 Show internal profiling."), _("\
879 When enabled GDB is profiled."),
880 maintenance_set_profile_cmd,
881 show_maintenance_profile_p,
882 &maintenance_set_cmdlist,
883 &maintenance_show_cmdlist);