1 /* Support for GDB maintenance commands.
3 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1999, 2000, 2001, 2002,
4 2003, 2004, 2007, 2008 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 3 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, see <http://www.gnu.org/licenses/>. */
33 #include "expression.h" /* For language.h */
39 #include "cli/cli-decode.h"
41 extern void _initialize_maint_cmds (void);
43 static void maintenance_command (char *, int);
45 static void maintenance_internal_error (char *args, int from_tty);
47 static void maintenance_demangle (char *, int);
49 static void maintenance_time_display (char *, int);
51 static void maintenance_space_display (char *, int);
53 static void maintenance_info_command (char *, int);
55 static void maintenance_info_sections (char *, int);
57 static void maintenance_print_command (char *, int);
59 static void maintenance_do_deprecate (char *, int);
61 /* Set this to the maximum number of seconds to wait instead of waiting forever
62 in target_wait(). If this timer times out, then it generates an error and
63 the command is aborted. This replaces most of the need for timeouts in the
64 GDB test suite, and makes it possible to distinguish between a hung target
65 and one with slow communications. */
69 show_watchdog (struct ui_file *file, int from_tty,
70 struct cmd_list_element *c, const char *value)
72 fprintf_filtered (file, _("Watchdog timer is %s.\n"), value);
79 maintenance_command -- access the maintenance subcommands
83 void maintenance_command (char *args, int from_tty)
90 maintenance_command (char *args, int from_tty)
92 printf_unfiltered (_("\"maintenance\" must be followed by the name of a maintenance command.\n"));
93 help_list (maintenancelist, "maintenance ", -1, gdb_stdout);
98 maintenance_dump_me (char *args, int from_tty)
100 if (query ("Should GDB dump core? "))
103 /* SIGQUIT by default is ignored, so use SIGABRT instead. */
104 signal (SIGABRT, SIG_DFL);
105 kill (getpid (), SIGABRT);
107 signal (SIGQUIT, SIG_DFL);
108 kill (getpid (), SIGQUIT);
114 /* Stimulate the internal error mechanism that GDB uses when an
115 internal problem is detected. Allows testing of the mechanism.
116 Also useful when the user wants to drop a core file but not exit
120 maintenance_internal_error (char *args, int from_tty)
122 internal_error (__FILE__, __LINE__, "%s", (args == NULL ? "" : args));
125 /* Stimulate the internal error mechanism that GDB uses when an
126 internal problem is detected. Allows testing of the mechanism.
127 Also useful when the user wants to drop a core file but not exit
131 maintenance_internal_warning (char *args, int from_tty)
133 internal_warning (__FILE__, __LINE__, "%s", (args == NULL ? "" : args));
136 /* Someday we should allow demangling for things other than just
137 explicit strings. For example, we might want to be able to specify
138 the address of a string in either GDB's process space or the
139 debuggee's process space, and have gdb fetch and demangle that
140 string. If we have a char* pointer "ptr" that points to a string,
141 we might want to be able to given just the name and have GDB
142 demangle and print what it points to, etc. (FIXME) */
145 maintenance_demangle (char *args, int from_tty)
149 if (args == NULL || *args == '\0')
151 printf_unfiltered (_("\"maintenance demangle\" takes an argument to demangle.\n"));
155 demangled = language_demangle (current_language, args,
156 DMGL_ANSI | DMGL_PARAMS);
157 if (demangled != NULL)
159 printf_unfiltered ("%s\n", demangled);
164 printf_unfiltered (_("Can't demangle \"%s\"\n"), args);
170 maintenance_time_display (char *args, int from_tty)
172 extern int display_time;
174 if (args == NULL || *args == '\0')
175 printf_unfiltered (_("\"maintenance time\" takes a numeric argument.\n"));
177 display_time = strtol (args, NULL, 10);
181 maintenance_space_display (char *args, int from_tty)
183 extern int display_space;
185 if (args == NULL || *args == '\0')
186 printf_unfiltered ("\"maintenance space\" takes a numeric argument.\n");
188 display_space = strtol (args, NULL, 10);
191 /* The "maintenance info" command is defined as a prefix, with
192 allow_unknown 0. Therefore, its own definition is called only for
193 "maintenance info" with no args. */
196 maintenance_info_command (char *arg, int from_tty)
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);
202 /* Mini tokenizing lexer for 'maint info sections' command. */
205 match_substring (const char *string, const char *substr)
207 int substr_len = strlen(substr);
210 while ((tok = strstr (string, substr)) != NULL)
212 /* Got a partial match. Is it a whole word? */
217 /* Token is delimited at the front... */
218 if (tok[substr_len] == ' '
219 || tok[substr_len] == '\t'
220 || tok[substr_len] == '\0')
222 /* Token is delimited at the rear. Got a whole-word match. */
226 /* Token didn't match as a whole word. Advance and try again. */
233 match_bfd_flags (char *string, flagword flags)
235 if (flags & SEC_ALLOC)
236 if (match_substring (string, "ALLOC"))
238 if (flags & SEC_LOAD)
239 if (match_substring (string, "LOAD"))
241 if (flags & SEC_RELOC)
242 if (match_substring (string, "RELOC"))
244 if (flags & SEC_READONLY)
245 if (match_substring (string, "READONLY"))
247 if (flags & SEC_CODE)
248 if (match_substring (string, "CODE"))
250 if (flags & SEC_DATA)
251 if (match_substring (string, "DATA"))
254 if (match_substring (string, "ROM"))
256 if (flags & SEC_CONSTRUCTOR)
257 if (match_substring (string, "CONSTRUCTOR"))
259 if (flags & SEC_HAS_CONTENTS)
260 if (match_substring (string, "HAS_CONTENTS"))
262 if (flags & SEC_NEVER_LOAD)
263 if (match_substring (string, "NEVER_LOAD"))
265 if (flags & SEC_COFF_SHARED_LIBRARY)
266 if (match_substring (string, "COFF_SHARED_LIBRARY"))
268 if (flags & SEC_IS_COMMON)
269 if (match_substring (string, "IS_COMMON"))
276 print_bfd_flags (flagword flags)
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");
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");
305 maint_print_section_info (const char *name, flagword flags,
306 CORE_ADDR addr, CORE_ADDR endaddr,
307 unsigned long filepos)
309 /* FIXME-32x64: Need paddress with field width. */
310 printf_filtered (" 0x%s", paddr (addr));
311 printf_filtered ("->0x%s", paddr (endaddr));
312 printf_filtered (" at %s",
313 hex_string_custom ((unsigned long) filepos, 8));
314 printf_filtered (": %s", name);
315 print_bfd_flags (flags);
316 printf_filtered ("\n");
320 print_bfd_section_info (bfd *abfd,
324 flagword flags = bfd_get_section_flags (abfd, asect);
325 const char *name = bfd_section_name (abfd, asect);
327 if (arg == NULL || *((char *) arg) == '\0'
328 || match_substring ((char *) arg, name)
329 || match_bfd_flags ((char *) arg, flags))
331 CORE_ADDR addr, endaddr;
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);
340 print_objfile_section_info (bfd *abfd,
341 struct obj_section *asect,
344 flagword flags = bfd_get_section_flags (abfd, asect->the_bfd_section);
345 const char *name = bfd_section_name (abfd, asect->the_bfd_section);
347 if (string == NULL || *string == '\0'
348 || match_substring (string, name)
349 || match_bfd_flags (string, flags))
351 maint_print_section_info (name, flags, asect->addr, asect->endaddr,
352 asect->the_bfd_section->filepos);
357 maintenance_info_sections (char *arg, int from_tty)
361 printf_filtered (_("Exec file:\n"));
362 printf_filtered (" `%s', ", bfd_get_filename (exec_bfd));
364 printf_filtered (_("file type %s.\n"), bfd_get_target (exec_bfd));
365 if (arg && *arg && match_substring (arg, "ALLOBJ"))
367 struct objfile *ofile;
368 struct obj_section *osect;
370 /* Only this function cares about the 'ALLOBJ' argument;
371 if 'ALLOBJ' is the only argument, discard it rather than
372 passing it down to print_objfile_section_info (which
373 wouldn't know how to handle it). */
374 if (strcmp (arg, "ALLOBJ") == 0)
379 printf_filtered (_(" Object file: %s\n"),
380 bfd_get_filename (ofile->obfd));
381 ALL_OBJFILE_OSECTIONS (ofile, osect)
383 print_objfile_section_info (ofile->obfd, osect, arg);
388 bfd_map_over_sections (exec_bfd, print_bfd_section_info, arg);
393 printf_filtered (_("Core file:\n"));
394 printf_filtered (" `%s', ", bfd_get_filename (core_bfd));
396 printf_filtered (_("file type %s.\n"), bfd_get_target (core_bfd));
397 bfd_map_over_sections (core_bfd, print_bfd_section_info, arg);
402 maintenance_print_statistics (char *args, int from_tty)
404 print_objfile_statistics ();
405 print_symbol_bcache_statistics ();
409 maintenance_print_architecture (char *args, int from_tty)
412 gdbarch_dump (current_gdbarch, gdb_stdout);
415 struct ui_file *file = gdb_fopen (args, "w");
417 perror_with_name (_("maintenance print architecture"));
418 gdbarch_dump (current_gdbarch, file);
419 ui_file_delete (file);
423 /* The "maintenance print" command is defined as a prefix, with
424 allow_unknown 0. Therefore, its own definition is called only for
425 "maintenance print" with no args. */
428 maintenance_print_command (char *arg, int from_tty)
430 printf_unfiltered (_("\"maintenance print\" must be followed by the name of a print command.\n"));
431 help_list (maintenanceprintlist, "maintenance print ", -1, gdb_stdout);
434 /* The "maintenance translate-address" command converts a section and address
435 to a symbol. This can be called in two ways:
436 maintenance translate-address <secname> <addr>
437 or maintenance translate-address <addr>
441 maintenance_translate_address (char *arg, int from_tty)
446 struct minimal_symbol *sym;
447 struct objfile *objfile;
449 if (arg == NULL || *arg == 0)
450 error (_("requires argument (address or section + address)"));
456 { /* See if we have a valid section name */
457 while (*p && !isspace (*p)) /* Find end of section name */
459 if (*p == '\000') /* End of command? */
460 error (_("Need to specify <section-name> and <address>"));
463 p++; /* Skip whitespace */
465 ALL_OBJFILES (objfile)
467 sect = bfd_get_section_by_name (objfile->obfd, arg);
473 error (_("Unknown section %s."), arg);
476 address = parse_and_eval_address (p);
479 sym = lookup_minimal_symbol_by_pc_section (address, sect);
481 sym = lookup_minimal_symbol_by_pc (address);
484 printf_filtered ("%s+%s\n",
485 SYMBOL_PRINT_NAME (sym),
486 paddr_u (address - SYMBOL_VALUE_ADDRESS (sym)));
488 printf_filtered (_("no symbol at %s:0x%s\n"), sect->name, paddr (address));
490 printf_filtered (_("no symbol at 0x%s\n"), paddr (address));
496 /* When a command is deprecated the user will be warned the first time
497 the command is used. If possible, a replacement will be
501 maintenance_deprecate (char *args, int from_tty)
503 if (args == NULL || *args == '\0')
505 printf_unfiltered (_("\"maintenance deprecate\" takes an argument, \n\
506 the command you want to deprecate, and optionally the replacement command \n\
507 enclosed in quotes.\n"));
510 maintenance_do_deprecate (args, 1);
516 maintenance_undeprecate (char *args, int from_tty)
518 if (args == NULL || *args == '\0')
520 printf_unfiltered (_("\"maintenance undeprecate\" takes an argument, \n\
521 the command you want to undeprecate.\n"));
524 maintenance_do_deprecate (args, 0);
528 /* You really shouldn't be using this. It is just for the testsuite.
529 Rather, you should use deprecate_cmd() when the command is created
530 in _initialize_blah().
532 This function deprecates a command and optionally assigns it a
536 maintenance_do_deprecate (char *text, int deprecate)
539 struct cmd_list_element *alias = NULL;
540 struct cmd_list_element *prefix_cmd = NULL;
541 struct cmd_list_element *cmd = NULL;
543 char *start_ptr = NULL;
544 char *end_ptr = NULL;
546 char *replacement = NULL;
551 if (!lookup_cmd_composition (text, &alias, &prefix_cmd, &cmd))
553 printf_filtered (_("Can't find command '%s' to deprecate.\n"), text);
559 /* look for a replacement command */
560 start_ptr = strchr (text, '\"');
561 if (start_ptr != NULL)
564 end_ptr = strrchr (start_ptr, '\"');
567 len = end_ptr - start_ptr;
568 start_ptr[len] = '\0';
569 replacement = xstrdup (start_ptr);
574 if (!start_ptr || !end_ptr)
578 /* If they used an alias, we only want to deprecate the alias.
580 Note the MALLOCED_REPLACEMENT test. If the command's replacement
581 string was allocated at compile time we don't want to free the
586 if (alias->flags & MALLOCED_REPLACEMENT)
587 xfree (alias->replacement);
590 alias->flags |= (DEPRECATED_WARN_USER | CMD_DEPRECATED);
592 alias->flags &= ~(DEPRECATED_WARN_USER | CMD_DEPRECATED);
593 alias->replacement = replacement;
594 alias->flags |= MALLOCED_REPLACEMENT;
599 if (cmd->flags & MALLOCED_REPLACEMENT)
600 xfree (cmd->replacement);
603 cmd->flags |= (DEPRECATED_WARN_USER | CMD_DEPRECATED);
605 cmd->flags &= ~(DEPRECATED_WARN_USER | CMD_DEPRECATED);
606 cmd->replacement = replacement;
607 cmd->flags |= MALLOCED_REPLACEMENT;
612 /* Maintenance set/show framework. */
614 struct cmd_list_element *maintenance_set_cmdlist;
615 struct cmd_list_element *maintenance_show_cmdlist;
618 maintenance_set_cmd (char *args, int from_tty)
620 printf_unfiltered (_("\"maintenance set\" must be followed by the name of a set command.\n"));
621 help_list (maintenance_set_cmdlist, "maintenance set ", -1, gdb_stdout);
625 maintenance_show_cmd (char *args, int from_tty)
627 cmd_show_list (maintenance_show_cmdlist, from_tty, "");
630 /* Profiling support. */
632 static int maintenance_profile_p;
634 show_maintenance_profile_p (struct ui_file *file, int from_tty,
635 struct cmd_list_element *c, const char *value)
637 fprintf_filtered (file, _("Internal profiling is %s.\n"), value);
642 #define TEXTEND &_etext
643 #elif defined (HAVE_ETEXT)
645 #define TEXTEND &etext
648 #if defined (HAVE_MONSTARTUP) && defined (HAVE__MCLEANUP) && defined (TEXTEND)
650 static int profiling_state;
653 mcleanup_wrapper (void)
655 extern void _mcleanup (void);
662 maintenance_set_profile_cmd (char *args, int from_tty, struct cmd_list_element *c)
664 if (maintenance_profile_p == profiling_state)
667 profiling_state = maintenance_profile_p;
669 if (maintenance_profile_p)
671 static int profiling_initialized;
673 extern void monstartup (unsigned long, unsigned long);
676 if (!profiling_initialized)
678 atexit (mcleanup_wrapper);
679 profiling_initialized = 1;
682 /* "main" is now always the first function in the text segment, so use
683 its address for monstartup. */
684 monstartup ((unsigned long) &main, (unsigned long) TEXTEND);
688 extern void _mcleanup (void);
694 maintenance_set_profile_cmd (char *args, int from_tty, struct cmd_list_element *c)
696 error (_("Profiling support is not available on this system."));
701 _initialize_maint_cmds (void)
703 struct cmd_list_element *tmpcmd;
705 add_prefix_cmd ("maintenance", class_maintenance, maintenance_command, _("\
706 Commands for use by GDB maintainers.\n\
707 Includes commands to dump specific internal GDB structures in\n\
708 a human readable form, to cause GDB to deliberately dump core,\n\
709 to test internal functions such as the C++/ObjC demangler, etc."),
710 &maintenancelist, "maintenance ", 0,
713 add_com_alias ("mt", "maintenance", class_maintenance, 1);
715 add_prefix_cmd ("info", class_maintenance, maintenance_info_command, _("\
716 Commands for showing internal info about the program being debugged."),
717 &maintenanceinfolist, "maintenance info ", 0,
719 add_alias_cmd ("i", "info", class_maintenance, 1, &maintenancelist);
721 add_cmd ("sections", class_maintenance, maintenance_info_sections, _("\
722 List the BFD sections of the exec and core files. \n\
723 Arguments may be any combination of:\n\
724 [one or more section names]\n\
725 ALLOC LOAD RELOC READONLY CODE DATA ROM CONSTRUCTOR\n\
726 HAS_CONTENTS NEVER_LOAD COFF_SHARED_LIBRARY IS_COMMON\n\
727 Sections matching any argument will be listed (no argument\n\
728 implies all sections). In addition, the special argument\n\
730 lists all sections from all object files, including shared libraries."),
731 &maintenanceinfolist);
733 add_prefix_cmd ("print", class_maintenance, maintenance_print_command,
734 _("Maintenance command for printing GDB internal state."),
735 &maintenanceprintlist, "maintenance print ", 0,
738 add_prefix_cmd ("set", class_maintenance, maintenance_set_cmd, _("\
739 Set GDB internal variables used by the GDB maintainer.\n\
740 Configure variables internal to GDB that aid in GDB's maintenance"),
741 &maintenance_set_cmdlist, "maintenance set ",
745 add_prefix_cmd ("show", class_maintenance, maintenance_show_cmd, _("\
746 Show GDB internal variables used by the GDB maintainer.\n\
747 Configure variables internal to GDB that aid in GDB's maintenance"),
748 &maintenance_show_cmdlist, "maintenance show ",
753 add_cmd ("dump-me", class_maintenance, maintenance_dump_me, _("\
754 Get fatal error; make debugger dump its core.\n\
755 GDB sets its handling of SIGQUIT back to SIG_DFL and then sends\n\
756 itself a SIGQUIT signal."),
760 add_cmd ("internal-error", class_maintenance,
761 maintenance_internal_error, _("\
762 Give GDB an internal error.\n\
763 Cause GDB to behave as if an internal error was detected."),
766 add_cmd ("internal-warning", class_maintenance,
767 maintenance_internal_warning, _("\
768 Give GDB an internal warning.\n\
769 Cause GDB to behave as if an internal warning was reported."),
772 add_cmd ("demangle", class_maintenance, maintenance_demangle, _("\
773 Demangle a C++/ObjC mangled name.\n\
774 Call internal GDB demangler routine to demangle a C++ link name\n\
775 and prints the result."),
778 add_cmd ("time", class_maintenance, maintenance_time_display, _("\
779 Set the display of time usage.\n\
780 If nonzero, will cause the execution time for each command to be\n\
781 displayed, following the command's output."),
784 add_cmd ("space", class_maintenance, maintenance_space_display, _("\
785 Set the display of space usage.\n\
786 If nonzero, will cause the execution space for each command to be\n\
787 displayed, following the command's output."),
790 add_cmd ("type", class_maintenance, maintenance_print_type, _("\
791 Print a type chain for a given symbol.\n\
792 For each node in a type chain, print the raw data for each member of\n\
793 the type structure, and the interpretation of the data."),
794 &maintenanceprintlist);
796 add_cmd ("symbols", class_maintenance, maintenance_print_symbols, _("\
797 Print dump of current symbol definitions.\n\
798 Entries in the full symbol table are dumped to file OUTFILE.\n\
799 If a SOURCE file is specified, dump only that file's symbols."),
800 &maintenanceprintlist);
802 add_cmd ("msymbols", class_maintenance, maintenance_print_msymbols, _("\
803 Print dump of current minimal symbol definitions.\n\
804 Entries in the minimal symbol table are dumped to file OUTFILE.\n\
805 If a SOURCE file is specified, dump only that file's minimal symbols."),
806 &maintenanceprintlist);
808 add_cmd ("psymbols", class_maintenance, maintenance_print_psymbols, _("\
809 Print dump of current partial symbol definitions.\n\
810 Entries in the partial symbol table are dumped to file OUTFILE.\n\
811 If a SOURCE file is specified, dump only that file's partial symbols."),
812 &maintenanceprintlist);
814 add_cmd ("objfiles", class_maintenance, maintenance_print_objfiles,
815 _("Print dump of current object file definitions."),
816 &maintenanceprintlist);
818 add_cmd ("symtabs", class_maintenance, maintenance_info_symtabs, _("\
819 List the full symbol tables for all object files.\n\
820 This does not include information about individual symbols, blocks, or\n\
821 linetables --- just the symbol table structures themselves.\n\
822 With an argument REGEXP, list the symbol tables whose names that match that."),
823 &maintenanceinfolist);
825 add_cmd ("psymtabs", class_maintenance, maintenance_info_psymtabs, _("\
826 List the partial symbol tables for all object files.\n\
827 This does not include information about individual partial symbols,\n\
828 just the symbol table structures themselves."),
829 &maintenanceinfolist);
831 add_cmd ("statistics", class_maintenance, maintenance_print_statistics,
832 _("Print statistics about internal gdb state."),
833 &maintenanceprintlist);
835 add_cmd ("architecture", class_maintenance,
836 maintenance_print_architecture, _("\
837 Print the internal architecture configuration.\n\
838 Takes an optional file parameter."),
839 &maintenanceprintlist);
841 add_cmd ("check-symtabs", class_maintenance, maintenance_check_symtabs,
842 _("Check consistency of psymtabs and symtabs."),
845 add_cmd ("translate-address", class_maintenance, maintenance_translate_address,
846 _("Translate a section name and address to a symbol."),
849 add_cmd ("deprecate", class_maintenance, maintenance_deprecate, _("\
850 Deprecate a command. Note that this is just in here so the \n\
851 testsuite can check the comamnd deprecator. You probably shouldn't use this,\n\
852 rather you should use the C function deprecate_cmd(). If you decide you \n\
853 want to use it: maintenance deprecate 'commandname' \"replacement\". The \n\
854 replacement is optional."), &maintenancelist);
856 add_cmd ("undeprecate", class_maintenance, maintenance_undeprecate, _("\
857 Undeprecate a command. Note that this is just in here so the \n\
858 testsuite can check the comamnd deprecator. You probably shouldn't use this,\n\
859 If you decide you want to use it: maintenance undeprecate 'commandname'"),
862 add_setshow_zinteger_cmd ("watchdog", class_maintenance, &watchdog, _("\
863 Set watchdog timer."), _("\
864 Show watchdog timer."), _("\
865 When non-zero, this timeout is used instead of waiting forever for a target\n\
866 to finish a low-level step or continue operation. If the specified amount\n\
867 of time passes without a response from the target, an error occurs."),
870 &setlist, &showlist);
872 add_setshow_boolean_cmd ("profile", class_maintenance,
873 &maintenance_profile_p, _("\
874 Set internal profiling."), _("\
875 Show internal profiling."), _("\
876 When enabled GDB is profiled."),
877 maintenance_set_profile_cmd,
878 show_maintenance_profile_p,
879 &maintenance_set_cmdlist,
880 &maintenance_show_cmdlist);