[deliverable/binutils-gdb.git] / gdb / maint.c

/* Support for GDB maintenance commands.
   Copyright 1992, 1993, 1994 Free Software Foundation, Inc.
   Written by Fred Fish at Cygnus Support.

This file is part of GDB.

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */


#include "defs.h"

#if MAINTENANCE_CMDS	/* Entire rest of file goes away if not including maint cmds */

#include <signal.h>
#include "command.h"
#include "gdbcmd.h"
#include "symtab.h"
#include "gdbtypes.h"
#include "demangle.h"
#include "gdbcore.h"
#include "expression.h" /* For language.h */
#include "language.h"
#include "symfile.h"
#include "objfiles.h"

#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif

static void maintenance_command PARAMS ((char *, int));

static void maintenance_dump_me PARAMS ((char *, int));

static void maintenance_demangle PARAMS ((char *, int));

static void maintenance_time_display PARAMS ((char *, int));

static void maintenance_space_display PARAMS ((char *, int));

static void maintenance_info_command PARAMS ((char *, int));

static void print_section_table PARAMS ((bfd *, asection *, PTR));

static void maintenance_info_sections PARAMS ((char *, int));

static void maintenance_print_command PARAMS ((char *, int));

/* Set this to the maximum number of seconds to wait instead of waiting forever
   in target_wait().  If this timer times out, then it generates an error and
   the command is aborted.  This replaces most of the need for timeouts in the
   GDB test suite, and makes it possible to distinguish between a hung target
   and one with slow communications.  */

int watchdog = 0;

/*

LOCAL FUNCTION

	maintenance_command -- access the maintenance subcommands

SYNOPSIS

	void maintenance_command (char *args, int from_tty)

DESCRIPTION

*/

static void
maintenance_command (args, from_tty)
     char *args;
     int from_tty;
{
  printf_unfiltered ("\"maintenance\" must be followed by the name of a maintenance command.\n");
  help_list (maintenancelist, "maintenance ", -1, gdb_stdout);
}


/* ARGSUSED */
static void
maintenance_dump_me (args, from_tty)
     char *args;
     int from_tty;
{
  if (query ("Should GDB dump core? "))
    {
      signal (SIGQUIT, SIG_DFL);
      kill (getpid (), SIGQUIT);
    }
}

/*  Someday we should allow demangling for things other than just
    explicit strings.  For example, we might want to be able to
    specify the address of a string in either GDB's process space
    or the debuggee's process space, and have gdb fetch and demangle
    that string.  If we have a char* pointer "ptr" that points to
    a string, we might want to be able to given just the name and
    have GDB demangle and print what it points to, etc.  (FIXME) */

static void
maintenance_demangle (args, from_tty)
     char *args;
     int from_tty;
{
  char *demangled;

  if (args == NULL || *args == '\0')
    {
      printf_unfiltered ("\"maintenance demangle\" takes an argument to demangle.\n");
    }
  else
    {
      demangled = cplus_demangle (args, DMGL_ANSI | DMGL_PARAMS);
      if (demangled != NULL)
	{
	  printf_unfiltered ("%s\n", demangled);
	  free (demangled);
	}
      else
	{
	  printf_unfiltered ("Can't demangle \"%s\"\n", args);
	}
    }
}

static void
maintenance_time_display (args, from_tty)
     char *args;
     int from_tty;
{
  extern int display_time;

  if (args == NULL || *args == '\0')
    printf_unfiltered ("\"maintenance time\" takes a numeric argument.\n");
  else
    display_time = strtol (args, NULL, 10);
}

static void
maintenance_space_display (args, from_tty)
     char *args;
     int from_tty;
{
  extern int display_space;

  if (args == NULL || *args == '\0')
    printf_unfiltered ("\"maintenance space\" takes a numeric argument.\n");
  else
    display_space = strtol (args, NULL, 10);
}

/* The "maintenance info" command is defined as a prefix, with allow_unknown 0.
   Therefore, its own definition is called only for "maintenance info" with
   no args.  */

/* ARGSUSED */
static void
maintenance_info_command (arg, from_tty)
     char *arg;
     int from_tty;
{
  printf_unfiltered ("\"maintenance info\" must be followed by the name of an info command.\n");
  help_list (maintenanceinfolist, "maintenance info ", -1, gdb_stdout);
}

static void
print_section_table (abfd, asect, ignore)
     bfd *abfd;
     asection *asect;
     PTR ignore;
{
  flagword flags;

  flags = bfd_get_section_flags (abfd, asect);

  /* FIXME-32x64: Need print_address_numeric with field width.  */
  printf_filtered ("    %s",
		   local_hex_string_custom
		     ((unsigned long) bfd_section_vma (abfd, asect), "08l"));
  printf_filtered ("->%s",
		   local_hex_string_custom
		     ((unsigned long) (bfd_section_vma (abfd, asect)
				       + bfd_section_size (abfd, asect)),
		      "08l"));
  printf_filtered (" at %s",
		   local_hex_string_custom
		     ((unsigned long) asect->filepos, "08l"));
  printf_filtered (": %s", bfd_section_name (abfd, asect));

  if (flags & SEC_ALLOC)
    printf_filtered (" ALLOC");
  if (flags & SEC_LOAD)
    printf_filtered (" LOAD");
  if (flags & SEC_RELOC)
    printf_filtered (" RELOC");
  if (flags & SEC_READONLY)
    printf_filtered (" READONLY");
  if (flags & SEC_CODE)
    printf_filtered (" CODE");
  if (flags & SEC_DATA)
    printf_filtered (" DATA");
  if (flags & SEC_ROM)
    printf_filtered (" ROM");
  if (flags & SEC_CONSTRUCTOR)
    printf_filtered (" CONSTRUCTOR");
  if (flags & SEC_HAS_CONTENTS)
    printf_filtered (" HAS_CONTENTS");
  if (flags & SEC_NEVER_LOAD)
    printf_filtered (" NEVER_LOAD");
  if (flags & SEC_COFF_SHARED_LIBRARY)
    printf_filtered (" COFF_SHARED_LIBRARY");
  if (flags & SEC_IS_COMMON)
    printf_filtered (" IS_COMMON");

  printf_filtered ("\n");
}

/* ARGSUSED */
static void
maintenance_info_sections (arg, from_tty)
     char *arg;
     int from_tty;
{
  if (exec_bfd)
    {
      printf_filtered ("Exec file:\n");
      printf_filtered ("    `%s', ", bfd_get_filename(exec_bfd));
      wrap_here ("        ");
      printf_filtered ("file type %s.\n", bfd_get_target(exec_bfd));
      bfd_map_over_sections(exec_bfd, print_section_table, 0);
    }

  if (core_bfd)
    {
      printf_filtered ("Core file:\n");
      printf_filtered ("    `%s', ", bfd_get_filename(core_bfd));
      wrap_here ("        ");
      printf_filtered ("file type %s.\n", bfd_get_target(core_bfd));
      bfd_map_over_sections(core_bfd, print_section_table, 0);
    }
}

/* ARGSUSED */
void
maintenance_print_statistics (args, from_tty)
     char *args;
     int from_tty;
{
  print_objfile_statistics ();
  print_symbol_bcache_statistics ();
}

/* The "maintenance print" command is defined as a prefix, with allow_unknown
   0.  Therefore, its own definition is called only for "maintenance print"
   with no args.  */

/* ARGSUSED */
static void
maintenance_print_command (arg, from_tty)
     char *arg;
     int from_tty;
{
  printf_unfiltered ("\"maintenance print\" must be followed by the name of a print command.\n");
  help_list (maintenanceprintlist, "maintenance print ", -1, gdb_stdout);
}

#endif	/* MAINTENANCE_CMDS */

void
_initialize_maint_cmds ()
{
#if MAINTENANCE_CMDS	/* Entire file goes away if not including maint cmds */
  add_prefix_cmd ("maintenance", class_maintenance, maintenance_command,
		  "Commands for use by GDB maintainers.\n\
Includes commands to dump specific internal GDB structures in\n\
a human readable form, to cause GDB to deliberately dump core,\n\
to test internal functions such as the C++ demangler, etc.",
		  &maintenancelist, "maintenance ", 0,
		  &cmdlist);

  add_com_alias ("mt", "maintenance", class_maintenance, 1);

  add_prefix_cmd ("info", class_maintenance, maintenance_info_command,
		  "Commands for showing internal info about the program being debugged.",
		  &maintenanceinfolist, "maintenance info ", 0,
		  &maintenancelist);

  add_cmd ("sections", class_maintenance, maintenance_info_sections,
	   "List the BFD sections of the exec and core files.",
	   &maintenanceinfolist);

  add_prefix_cmd ("print", class_maintenance, maintenance_print_command,
		  "Maintenance command for printing GDB internal state.",
		  &maintenanceprintlist, "maintenance print ", 0,
		  &maintenancelist);

  add_cmd ("dump-me", class_maintenance, maintenance_dump_me,
	   "Get fatal error; make debugger dump its core.\n\
GDB sets it's handling of SIGQUIT back to SIG_DFL and then sends\n\
itself a SIGQUIT signal.",
	   &maintenancelist);

  add_cmd ("demangle", class_maintenance, maintenance_demangle,
	   "Demangle a C++ mangled name.\n\
Call internal GDB demangler routine to demangle a C++ link name\n\
and prints the result.",
	   &maintenancelist);

  add_cmd ("time", class_maintenance, maintenance_time_display,
	   "Set the display of time usage.\n\
If nonzero, will cause the execution time for each command to be\n\
displayed, following the command's output.",
	   &maintenancelist);

  add_cmd ("space", class_maintenance, maintenance_space_display,
	   "Set the display of space usage.\n\
If nonzero, will cause the execution space for each command to be\n\
displayed, following the command's output.",
	   &maintenancelist);

  add_cmd ("type", class_maintenance, maintenance_print_type,
	   "Print a type chain for a given symbol.\n\
For each node in a type chain, print the raw data for each member of\n\
the type structure, and the interpretation of the data.",
	   &maintenanceprintlist);

  add_cmd ("symbols", class_maintenance, maintenance_print_symbols,
	   "Print dump of current symbol definitions.\n\
Entries in the full symbol table are dumped to file OUTFILE.\n\
If a SOURCE file is specified, dump only that file's symbols.",
	   &maintenanceprintlist);

  add_cmd ("msymbols", class_maintenance, maintenance_print_msymbols,
	   "Print dump of current minimal symbol definitions.\n\
Entries in the minimal symbol table are dumped to file OUTFILE.\n\
If a SOURCE file is specified, dump only that file's minimal symbols.",
	   &maintenanceprintlist);

  add_cmd ("psymbols", class_maintenance, maintenance_print_psymbols,
	   "Print dump of current partial symbol definitions.\n\
Entries in the partial symbol table are dumped to file OUTFILE.\n\
If a SOURCE file is specified, dump only that file's partial symbols.",
	   &maintenanceprintlist);

  add_cmd ("objfiles", class_maintenance, maintenance_print_objfiles,
	   "Print dump of current object file definitions.",
	   &maintenanceprintlist);

  add_cmd ("statistics", class_maintenance, maintenance_print_statistics,
	   "Print statistics about internal gdb state.",
	   &maintenanceprintlist);

  add_cmd ("check-symtabs", class_maintenance, maintenance_check_symtabs,
	   "Check consistency of psymtabs and symtabs.",
	   &maintenancelist);

  add_show_from_set (
    add_set_cmd ("watchdog", class_maintenance, var_zinteger, (char *)&watchdog,
		 "Set watchdog timer.\n\
When non-zero, this timeout is used instead of waiting forever for a target to\n\
finish a low-level step or continue operation.  If the specified amount of time\n\
passes without a response from the target, an error occurs.", &setlist),
		     &showlist);
#endif	/* MAINTENANCE_CMDS */
}
Commit	Line	Data
0239d9b3	1	/* Support for GDB maintenance commands.
43ab4ba5	2	Copyright 1992, 1993, 1994 Free Software Foundation, Inc.
0239d9b3 FF	3	Written by Fred Fish at Cygnus Support.
	4
	5	This file is part of GDB.
	6
	7	This program is free software; you can redistribute it and/or modify
	8	it under the terms of the GNU General Public License as published by
	9	the Free Software Foundation; either version 2 of the License, or
	10	(at your option) any later version.
	11
	12	This program is distributed in the hope that it will be useful,
	13	but WITHOUT ANY WARRANTY; without even the implied warranty of
	14	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	15	GNU General Public License for more details.
	16
	17	You should have received a copy of the GNU General Public License
	18	along with this program; if not, write to the Free Software
6c9638b4	19	Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
0239d9b3 FF	20
	21
	22	#include "defs.h"
	23
2dd30c72	24	#if MAINTENANCE_CMDS /* Entire rest of file goes away if not including maint cmds */
0239d9b3 FF	25
	26	#include <signal.h>
	27	#include "command.h"
	28	#include "gdbcmd.h"
	29	#include "symtab.h"
	30	#include "gdbtypes.h"
311592ff	31	#include "demangle.h"
b1eaba9a	32	#include "gdbcore.h"
100f92e2 JK	33	#include "expression.h" /* For language.h */
100f92e2 JK	34	#include "language.h"
b52cac6b FF	35	#include "symfile.h"
b52cac6b FF	36	#include "objfiles.h"
0239d9b3	37
1a494973 C	38	#ifdef HAVE_UNISTD_H
	39	#include <unistd.h>
	40	#endif
	41
43ab4ba5	42	static void maintenance_command PARAMS ((char *, int));
0239d9b3	43
43ab4ba5	44	static void maintenance_dump_me PARAMS ((char *, int));
0239d9b3	45
43ab4ba5 SS	46	static void maintenance_demangle PARAMS ((char *, int));
	47
	48	static void maintenance_time_display PARAMS ((char *, int));
	49
	50	static void maintenance_space_display PARAMS ((char *, int));
311592ff	51
b607efe7 FF	52	static void maintenance_info_command PARAMS ((char *, int));
	53
	54	static void print_section_table PARAMS ((bfd , asection , PTR));
	55
	56	static void maintenance_info_sections PARAMS ((char *, int));
	57
	58	static void maintenance_print_command PARAMS ((char *, int));
	59
4887063b SG	60	/* Set this to the maximum number of seconds to wait instead of waiting forever
	61	in target_wait(). If this timer times out, then it generates an error and
	62	the command is aborted. This replaces most of the need for timeouts in the
	63	GDB test suite, and makes it possible to distinguish between a hung target
	64	and one with slow communications. */
	65
	66	int watchdog = 0;
	67
0239d9b3 FF	68	/*
	69
	70	LOCAL FUNCTION
	71
	72	maintenance_command -- access the maintenance subcommands
	73
	74	SYNOPSIS
	75
	76	void maintenance_command (char *args, int from_tty)
	77
	78	DESCRIPTION
	79
	80	*/
	81
	82	static void
	83	maintenance_command (args, from_tty)
	84	char *args;
	85	int from_tty;
	86	{
199b2450 TL	87	printf_unfiltered ("\"maintenance\" must be followed by the name of a maintenance command.\n");
199b2450 TL	88	help_list (maintenancelist, "maintenance ", -1, gdb_stdout);
0239d9b3 FF	89	}
	90
	91
	92	/* ARGSUSED */
	93	static void
	94	maintenance_dump_me (args, from_tty)
	95	char *args;
	96	int from_tty;
	97	{
	98	if (query ("Should GDB dump core? "))
	99	{
	100	signal (SIGQUIT, SIG_DFL);
	101	kill (getpid (), SIGQUIT);
	102	}
	103	}
	104
311592ff FF	105	/* Someday we should allow demangling for things other than just
	106	explicit strings. For example, we might want to be able to
	107	specify the address of a string in either GDB's process space
	108	or the debuggee's process space, and have gdb fetch and demangle
	109	that string. If we have a char* pointer "ptr" that points to
	110	a string, we might want to be able to given just the name and
	111	have GDB demangle and print what it points to, etc. (FIXME) */
	112
	113	static void
	114	maintenance_demangle (args, from_tty)
	115	char *args;
	116	int from_tty;
	117	{
	118	char *demangled;
	119
	120	if (args == NULL \|\| *args == '\0')
	121	{
199b2450	122	printf_unfiltered ("\"maintenance demangle\" takes an argument to demangle.\n");
311592ff FF	123	}
	124	else
	125	{
	126	demangled = cplus_demangle (args, DMGL_ANSI \| DMGL_PARAMS);
	127	if (demangled != NULL)
	128	{
199b2450	129	printf_unfiltered ("%s\n", demangled);
311592ff FF	130	free (demangled);
	131	}
	132	else
	133	{
199b2450	134	printf_unfiltered ("Can't demangle \"%s\"\n", args);
311592ff FF	135	}
	136	}
	137	}
	138
43ab4ba5 SS	139	static void
	140	maintenance_time_display (args, from_tty)
	141	char *args;
	142	int from_tty;
	143	{
	144	extern int display_time;
	145
	146	if (args == NULL \|\| *args == '\0')
	147	printf_unfiltered ("\"maintenance time\" takes a numeric argument.\n");
	148	else
	149	display_time = strtol (args, NULL, 10);
	150	}
	151
	152	static void
	153	maintenance_space_display (args, from_tty)
	154	char *args;
	155	int from_tty;
	156	{
	157	extern int display_space;
	158
	159	if (args == NULL \|\| *args == '\0')
	160	printf_unfiltered ("\"maintenance space\" takes a numeric argument.\n");
	161	else
	162	display_space = strtol (args, NULL, 10);
	163	}
	164
0239d9b3 FF	165	/* The "maintenance info" command is defined as a prefix, with allow_unknown 0.
	166	Therefore, its own definition is called only for "maintenance info" with
	167	no args. */
	168
	169	/* ARGSUSED */
	170	static void
	171	maintenance_info_command (arg, from_tty)
	172	char *arg;
	173	int from_tty;
	174	{
199b2450 TL	175	printf_unfiltered ("\"maintenance info\" must be followed by the name of an info command.\n");
199b2450 TL	176	help_list (maintenanceinfolist, "maintenance info ", -1, gdb_stdout);
0239d9b3 FF	177	}
0239d9b3 FF	178
b1eaba9a SG	179	static void
	180	print_section_table (abfd, asect, ignore)
	181	bfd *abfd;
	182	asection *asect;
	183	PTR ignore;
	184	{
	185	flagword flags;
	186
	187	flags = bfd_get_section_flags (abfd, asect);
	188
833e0d94	189	/* FIXME-32x64: Need print_address_numeric with field width. */
b1eaba9a	190	printf_filtered (" %s",
5573d7d4 JK	191	local_hex_string_custom
5573d7d4 JK	192	((unsigned long) bfd_section_vma (abfd, asect), "08l"));
b1eaba9a	193	printf_filtered ("->%s",
5573d7d4 JK	194	local_hex_string_custom
	195	((unsigned long) (bfd_section_vma (abfd, asect)
	196	+ bfd_section_size (abfd, asect)),
	197	"08l"));
	198	printf_filtered (" at %s",
	199	local_hex_string_custom
	200	((unsigned long) asect->filepos, "08l"));
b1eaba9a SG	201	printf_filtered (": %s", bfd_section_name (abfd, asect));
	202
	203	if (flags & SEC_ALLOC)
	204	printf_filtered (" ALLOC");
	205	if (flags & SEC_LOAD)
	206	printf_filtered (" LOAD");
	207	if (flags & SEC_RELOC)
	208	printf_filtered (" RELOC");
	209	if (flags & SEC_READONLY)
	210	printf_filtered (" READONLY");
	211	if (flags & SEC_CODE)
	212	printf_filtered (" CODE");
	213	if (flags & SEC_DATA)
	214	printf_filtered (" DATA");
	215	if (flags & SEC_ROM)
	216	printf_filtered (" ROM");
	217	if (flags & SEC_CONSTRUCTOR)
	218	printf_filtered (" CONSTRUCTOR");
	219	if (flags & SEC_HAS_CONTENTS)
	220	printf_filtered (" HAS_CONTENTS");
	221	if (flags & SEC_NEVER_LOAD)
	222	printf_filtered (" NEVER_LOAD");
0286d386 ILT	223	if (flags & SEC_COFF_SHARED_LIBRARY)
0286d386 ILT	224	printf_filtered (" COFF_SHARED_LIBRARY");
b1eaba9a SG	225	if (flags & SEC_IS_COMMON)
	226	printf_filtered (" IS_COMMON");
	227
	228	printf_filtered ("\n");
	229	}
	230
	231	/* ARGSUSED */
	232	static void
	233	maintenance_info_sections (arg, from_tty)
	234	char *arg;
	235	int from_tty;
	236	{
	237	if (exec_bfd)
	238	{
	239	printf_filtered ("Exec file:\n");
	240	printf_filtered (" `%s', ", bfd_get_filename(exec_bfd));
	241	wrap_here (" ");
	242	printf_filtered ("file type %s.\n", bfd_get_target(exec_bfd));
	243	bfd_map_over_sections(exec_bfd, print_section_table, 0);
	244	}
	245
	246	if (core_bfd)
	247	{
	248	printf_filtered ("Core file:\n");
	249	printf_filtered (" `%s', ", bfd_get_filename(core_bfd));
	250	wrap_here (" ");
	251	printf_filtered ("file type %s.\n", bfd_get_target(core_bfd));
	252	bfd_map_over_sections(core_bfd, print_section_table, 0);
	253	}
	254	}
	255
2dd30c72 FF	256	/* ARGSUSED */
	257	void
	258	maintenance_print_statistics (args, from_tty)
	259	char *args;
	260	int from_tty;
	261	{
	262	print_objfile_statistics ();
2ad5709f	263	print_symbol_bcache_statistics ();
2dd30c72 FF	264	}
2dd30c72 FF	265
311592ff FF	266	/* The "maintenance print" command is defined as a prefix, with allow_unknown
	267	0. Therefore, its own definition is called only for "maintenance print"
	268	with no args. */
	269
	270	/* ARGSUSED */
	271	static void
	272	maintenance_print_command (arg, from_tty)
	273	char *arg;
	274	int from_tty;
	275	{
199b2450 TL	276	printf_unfiltered ("\"maintenance print\" must be followed by the name of a print command.\n");
199b2450 TL	277	help_list (maintenanceprintlist, "maintenance print ", -1, gdb_stdout);
311592ff FF	278	}
311592ff FF	279
976bb0be	280	#endif /* MAINTENANCE_CMDS */
0239d9b3 FF	281
	282	void
	283	_initialize_maint_cmds ()
	284	{
976bb0be	285	#if MAINTENANCE_CMDS /* Entire file goes away if not including maint cmds */
0239d9b3 FF	286	add_prefix_cmd ("maintenance", class_maintenance, maintenance_command,
	287	"Commands for use by GDB maintainers.\n\
	288	Includes commands to dump specific internal GDB structures in\n\
311592ff FF	289	a human readable form, to cause GDB to deliberately dump core,\n\
311592ff FF	290	to test internal functions such as the C++ demangler, etc.",
2e9309df	291	&maintenancelist, "maintenance ", 0,
0239d9b3 FF	292	&cmdlist);
0239d9b3 FF	293
327f7197	294	add_com_alias ("mt", "maintenance", class_maintenance, 1);
311592ff	295
327f7197 JG	296	add_prefix_cmd ("info", class_maintenance, maintenance_info_command,
327f7197 JG	297	"Commands for showing internal info about the program being debugged.",
2e9309df	298	&maintenanceinfolist, "maintenance info ", 0,
0239d9b3 FF	299	&maintenancelist);
0239d9b3 FF	300
b1eaba9a SG	301	add_cmd ("sections", class_maintenance, maintenance_info_sections,
	302	"List the BFD sections of the exec and core files.",
	303	&maintenanceinfolist);
	304
311592ff FF	305	add_prefix_cmd ("print", class_maintenance, maintenance_print_command,
	306	"Maintenance command for printing GDB internal state.",
	307	&maintenanceprintlist, "maintenance print ", 0,
	308	&maintenancelist);
	309
0239d9b3 FF	310	add_cmd ("dump-me", class_maintenance, maintenance_dump_me,
	311	"Get fatal error; make debugger dump its core.\n\
	312	GDB sets it's handling of SIGQUIT back to SIG_DFL and then sends\n\
	313	itself a SIGQUIT signal.",
	314	&maintenancelist);
	315
311592ff FF	316	add_cmd ("demangle", class_maintenance, maintenance_demangle,
	317	"Demangle a C++ mangled name.\n\
	318	Call internal GDB demangler routine to demangle a C++ link name\n\
	319	and prints the result.",
	320	&maintenancelist);
	321
43ab4ba5 SS	322	add_cmd ("time", class_maintenance, maintenance_time_display,
	323	"Set the display of time usage.\n\
	324	If nonzero, will cause the execution time for each command to be\n\
	325	displayed, following the command's output.",
	326	&maintenancelist);
	327
	328	add_cmd ("space", class_maintenance, maintenance_space_display,
	329	"Set the display of space usage.\n\
	330	If nonzero, will cause the execution space for each command to be\n\
	331	displayed, following the command's output.",
	332	&maintenancelist);
	333
311592ff	334	add_cmd ("type", class_maintenance, maintenance_print_type,
0239d9b3 FF	335	"Print a type chain for a given symbol.\n\
	336	For each node in a type chain, print the raw data for each member of\n\
	337	the type structure, and the interpretation of the data.",
311592ff	338	&maintenanceprintlist);
0239d9b3	339
311592ff	340	add_cmd ("symbols", class_maintenance, maintenance_print_symbols,
0239d9b3 FF	341	"Print dump of current symbol definitions.\n\
	342	Entries in the full symbol table are dumped to file OUTFILE.\n\
	343	If a SOURCE file is specified, dump only that file's symbols.",
311592ff	344	&maintenanceprintlist);
0239d9b3	345
311592ff	346	add_cmd ("msymbols", class_maintenance, maintenance_print_msymbols,
0239d9b3 FF	347	"Print dump of current minimal symbol definitions.\n\
	348	Entries in the minimal symbol table are dumped to file OUTFILE.\n\
	349	If a SOURCE file is specified, dump only that file's minimal symbols.",
311592ff	350	&maintenanceprintlist);
0239d9b3	351
311592ff	352	add_cmd ("psymbols", class_maintenance, maintenance_print_psymbols,
0239d9b3 FF	353	"Print dump of current partial symbol definitions.\n\
	354	Entries in the partial symbol table are dumped to file OUTFILE.\n\
	355	If a SOURCE file is specified, dump only that file's partial symbols.",
311592ff	356	&maintenanceprintlist);
0239d9b3	357
311592ff	358	add_cmd ("objfiles", class_maintenance, maintenance_print_objfiles,
0239d9b3	359	"Print dump of current object file definitions.",
311592ff	360	&maintenanceprintlist);
71c33ef7	361
2dd30c72 FF	362	add_cmd ("statistics", class_maintenance, maintenance_print_statistics,
	363	"Print statistics about internal gdb state.",
	364	&maintenanceprintlist);
	365
71c33ef7 PS	366	add_cmd ("check-symtabs", class_maintenance, maintenance_check_symtabs,
	367	"Check consistency of psymtabs and symtabs.",
	368	&maintenancelist);
4887063b SG	369
	370	add_show_from_set (
	371	add_set_cmd ("watchdog", class_maintenance, var_zinteger, (char *)&watchdog,
	372	"Set watchdog timer.\n\
	373	When non-zero, this timeout is used instead of waiting forever for a target to\n\
	374	finish a low-level step or continue operation. If the specified amount of time\n\
	375	passes without a response from the target, an error occurs.", &setlist),
	376	&showlist);
0239d9b3	377	#endif /* MAINTENANCE_CMDS */
976bb0be	378	}