4fc06681d3
* objfiles.c (objfile_relocate): Delete unused variable. * maint.c (_initialize_maint_cmds): Delete unused variable. * demangle.c (_initialize_demangler): Delete unused variable. * corefile.c (reopen_exec_file): Delete unused variable. * dwarf2expr.c (dwarf2_read_address): Delete unused variable. * dwarf2-frame.c (decode_frame_entry): Delete unused variable.
915 lines
27 KiB
C
915 lines
27 KiB
C
/* Support for GDB maintenance commands.
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Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1999, 2000, 2001, 2002,
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2003, 2004, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
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Written by Fred Fish at Cygnus Support.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#include "defs.h"
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#include "arch-utils.h"
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#include <ctype.h>
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#include <signal.h>
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#include "command.h"
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#include "gdbcmd.h"
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#include "symtab.h"
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#include "gdbtypes.h"
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#include "demangle.h"
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#include "gdbcore.h"
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#include "expression.h" /* For language.h */
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#include "language.h"
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#include "symfile.h"
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#include "objfiles.h"
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#include "value.h"
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#include "gdb_assert.h"
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#include "cli/cli-decode.h"
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extern void _initialize_maint_cmds (void);
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static void maintenance_command (char *, int);
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static void maintenance_internal_error (char *args, int from_tty);
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static void maintenance_demangle (char *, int);
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static void maintenance_time_display (char *, int);
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static void maintenance_space_display (char *, int);
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static void maintenance_info_command (char *, int);
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static void maintenance_info_sections (char *, int);
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static void maintenance_print_command (char *, int);
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static void maintenance_do_deprecate (char *, int);
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/* Set this to the maximum number of seconds to wait instead of waiting forever
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in target_wait(). If this timer times out, then it generates an error and
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the command is aborted. This replaces most of the need for timeouts in the
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GDB test suite, and makes it possible to distinguish between a hung target
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and one with slow communications. */
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int watchdog = 0;
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static void
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show_watchdog (struct ui_file *file, int from_tty,
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struct cmd_list_element *c, const char *value)
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{
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fprintf_filtered (file, _("Watchdog timer is %s.\n"), value);
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}
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/*
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LOCAL FUNCTION
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maintenance_command -- access the maintenance subcommands
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SYNOPSIS
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void maintenance_command (char *args, int from_tty)
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DESCRIPTION
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*/
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static void
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maintenance_command (char *args, int from_tty)
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{
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printf_unfiltered (_("\"maintenance\" must be followed by the name of a maintenance command.\n"));
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help_list (maintenancelist, "maintenance ", -1, gdb_stdout);
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}
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#ifndef _WIN32
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static void
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maintenance_dump_me (char *args, int from_tty)
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{
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if (query (_("Should GDB dump core? ")))
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{
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#ifdef __DJGPP__
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/* SIGQUIT by default is ignored, so use SIGABRT instead. */
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signal (SIGABRT, SIG_DFL);
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kill (getpid (), SIGABRT);
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#else
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signal (SIGQUIT, SIG_DFL);
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kill (getpid (), SIGQUIT);
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#endif
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}
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}
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#endif
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/* Stimulate the internal error mechanism that GDB uses when an
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internal problem is detected. Allows testing of the mechanism.
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Also useful when the user wants to drop a core file but not exit
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GDB. */
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static void
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maintenance_internal_error (char *args, int from_tty)
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{
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internal_error (__FILE__, __LINE__, "%s", (args == NULL ? "" : args));
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}
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/* Stimulate the internal error mechanism that GDB uses when an
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internal problem is detected. Allows testing of the mechanism.
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Also useful when the user wants to drop a core file but not exit
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GDB. */
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static void
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maintenance_internal_warning (char *args, int from_tty)
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{
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internal_warning (__FILE__, __LINE__, "%s", (args == NULL ? "" : args));
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}
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/* Someday we should allow demangling for things other than just
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explicit strings. For example, we might want to be able to specify
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the address of a string in either GDB's process space or the
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debuggee's process space, and have gdb fetch and demangle that
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string. If we have a char* pointer "ptr" that points to a string,
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we might want to be able to given just the name and have GDB
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demangle and print what it points to, etc. (FIXME) */
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static void
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maintenance_demangle (char *args, int from_tty)
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{
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char *demangled;
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if (args == NULL || *args == '\0')
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{
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printf_unfiltered (_("\"maintenance demangle\" takes an argument to demangle.\n"));
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}
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else
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{
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demangled = language_demangle (current_language, args,
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DMGL_ANSI | DMGL_PARAMS);
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if (demangled != NULL)
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{
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printf_unfiltered ("%s\n", demangled);
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xfree (demangled);
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}
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else
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{
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printf_unfiltered (_("Can't demangle \"%s\"\n"), args);
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}
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}
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}
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static void
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maintenance_time_display (char *args, int from_tty)
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{
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extern int display_time;
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if (args == NULL || *args == '\0')
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printf_unfiltered (_("\"maintenance time\" takes a numeric argument.\n"));
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else
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display_time = strtol (args, NULL, 10);
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}
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static void
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maintenance_space_display (char *args, int from_tty)
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{
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extern int display_space;
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if (args == NULL || *args == '\0')
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printf_unfiltered ("\"maintenance space\" takes a numeric argument.\n");
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else
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display_space = strtol (args, NULL, 10);
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}
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/* The "maintenance info" command is defined as a prefix, with
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allow_unknown 0. Therefore, its own definition is called only for
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"maintenance info" with no args. */
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static void
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maintenance_info_command (char *arg, int from_tty)
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{
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printf_unfiltered (_("\"maintenance info\" must be followed by the name of an info command.\n"));
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help_list (maintenanceinfolist, "maintenance info ", -1, gdb_stdout);
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}
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/* Mini tokenizing lexer for 'maint info sections' command. */
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static int
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match_substring (const char *string, const char *substr)
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{
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int substr_len = strlen(substr);
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const char *tok;
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while ((tok = strstr (string, substr)) != NULL)
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{
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/* Got a partial match. Is it a whole word? */
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if (tok == string
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|| tok[-1] == ' '
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|| tok[-1] == '\t')
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{
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/* Token is delimited at the front... */
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if (tok[substr_len] == ' '
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|| tok[substr_len] == '\t'
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|| tok[substr_len] == '\0')
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{
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/* Token is delimited at the rear. Got a whole-word match. */
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return 1;
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}
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}
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/* Token didn't match as a whole word. Advance and try again. */
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string = tok + 1;
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}
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return 0;
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}
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static int
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match_bfd_flags (char *string, flagword flags)
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{
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if (flags & SEC_ALLOC)
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if (match_substring (string, "ALLOC"))
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return 1;
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if (flags & SEC_LOAD)
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if (match_substring (string, "LOAD"))
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return 1;
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if (flags & SEC_RELOC)
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if (match_substring (string, "RELOC"))
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return 1;
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if (flags & SEC_READONLY)
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if (match_substring (string, "READONLY"))
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return 1;
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if (flags & SEC_CODE)
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if (match_substring (string, "CODE"))
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return 1;
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if (flags & SEC_DATA)
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if (match_substring (string, "DATA"))
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return 1;
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if (flags & SEC_ROM)
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if (match_substring (string, "ROM"))
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return 1;
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if (flags & SEC_CONSTRUCTOR)
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if (match_substring (string, "CONSTRUCTOR"))
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return 1;
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if (flags & SEC_HAS_CONTENTS)
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if (match_substring (string, "HAS_CONTENTS"))
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return 1;
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if (flags & SEC_NEVER_LOAD)
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if (match_substring (string, "NEVER_LOAD"))
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return 1;
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if (flags & SEC_COFF_SHARED_LIBRARY)
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if (match_substring (string, "COFF_SHARED_LIBRARY"))
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return 1;
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if (flags & SEC_IS_COMMON)
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if (match_substring (string, "IS_COMMON"))
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return 1;
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return 0;
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}
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static void
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print_bfd_flags (flagword flags)
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{
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if (flags & SEC_ALLOC)
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printf_filtered (" ALLOC");
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if (flags & SEC_LOAD)
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printf_filtered (" LOAD");
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if (flags & SEC_RELOC)
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printf_filtered (" RELOC");
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if (flags & SEC_READONLY)
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printf_filtered (" READONLY");
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if (flags & SEC_CODE)
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printf_filtered (" CODE");
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if (flags & SEC_DATA)
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printf_filtered (" DATA");
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if (flags & SEC_ROM)
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printf_filtered (" ROM");
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if (flags & SEC_CONSTRUCTOR)
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printf_filtered (" CONSTRUCTOR");
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if (flags & SEC_HAS_CONTENTS)
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printf_filtered (" HAS_CONTENTS");
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if (flags & SEC_NEVER_LOAD)
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printf_filtered (" NEVER_LOAD");
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if (flags & SEC_COFF_SHARED_LIBRARY)
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printf_filtered (" COFF_SHARED_LIBRARY");
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if (flags & SEC_IS_COMMON)
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printf_filtered (" IS_COMMON");
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}
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static void
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maint_print_section_info (const char *name, flagword flags,
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CORE_ADDR addr, CORE_ADDR endaddr,
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unsigned long filepos, int addr_size)
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{
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printf_filtered (" %s", hex_string_custom (addr, addr_size));
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printf_filtered ("->%s", hex_string_custom (endaddr, addr_size));
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printf_filtered (" at %s",
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hex_string_custom ((unsigned long) filepos, 8));
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printf_filtered (": %s", name);
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print_bfd_flags (flags);
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printf_filtered ("\n");
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}
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static void
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print_bfd_section_info (bfd *abfd,
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asection *asect,
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void *arg)
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{
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flagword flags = bfd_get_section_flags (abfd, asect);
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const char *name = bfd_section_name (abfd, asect);
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if (arg == NULL || *((char *) arg) == '\0'
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|| match_substring ((char *) arg, name)
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|| match_bfd_flags ((char *) arg, flags))
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{
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struct gdbarch *gdbarch = gdbarch_from_bfd (abfd);
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int addr_size = gdbarch_addr_bit (gdbarch) / 8;
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CORE_ADDR addr, endaddr;
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addr = bfd_section_vma (abfd, asect);
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endaddr = addr + bfd_section_size (abfd, asect);
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maint_print_section_info (name, flags, addr, endaddr,
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asect->filepos, addr_size);
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}
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}
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static void
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print_objfile_section_info (bfd *abfd,
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struct obj_section *asect,
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char *string)
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{
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flagword flags = bfd_get_section_flags (abfd, asect->the_bfd_section);
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const char *name = bfd_section_name (abfd, asect->the_bfd_section);
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if (string == NULL || *string == '\0'
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|| match_substring (string, name)
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|| match_bfd_flags (string, flags))
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{
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struct gdbarch *gdbarch = gdbarch_from_bfd (abfd);
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int addr_size = gdbarch_addr_bit (gdbarch) / 8;
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maint_print_section_info (name, flags,
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obj_section_addr (asect),
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obj_section_endaddr (asect),
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asect->the_bfd_section->filepos,
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addr_size);
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}
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}
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static void
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maintenance_info_sections (char *arg, int from_tty)
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{
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if (exec_bfd)
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{
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printf_filtered (_("Exec file:\n"));
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printf_filtered (" `%s', ", bfd_get_filename (exec_bfd));
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wrap_here (" ");
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printf_filtered (_("file type %s.\n"), bfd_get_target (exec_bfd));
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if (arg && *arg && match_substring (arg, "ALLOBJ"))
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{
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struct objfile *ofile;
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struct obj_section *osect;
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/* Only this function cares about the 'ALLOBJ' argument;
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if 'ALLOBJ' is the only argument, discard it rather than
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passing it down to print_objfile_section_info (which
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wouldn't know how to handle it). */
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if (strcmp (arg, "ALLOBJ") == 0)
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arg = NULL;
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ALL_OBJFILES (ofile)
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{
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printf_filtered (_(" Object file: %s\n"),
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bfd_get_filename (ofile->obfd));
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ALL_OBJFILE_OSECTIONS (ofile, osect)
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{
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print_objfile_section_info (ofile->obfd, osect, arg);
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}
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}
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}
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else
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bfd_map_over_sections (exec_bfd, print_bfd_section_info, arg);
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}
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if (core_bfd)
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{
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printf_filtered (_("Core file:\n"));
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printf_filtered (" `%s', ", bfd_get_filename (core_bfd));
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wrap_here (" ");
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printf_filtered (_("file type %s.\n"), bfd_get_target (core_bfd));
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bfd_map_over_sections (core_bfd, print_bfd_section_info, arg);
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}
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}
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void
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maintenance_print_statistics (char *args, int from_tty)
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{
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print_objfile_statistics ();
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print_symbol_bcache_statistics ();
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}
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static void
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maintenance_print_architecture (char *args, int from_tty)
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{
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struct gdbarch *gdbarch = get_current_arch ();
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if (args == NULL)
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gdbarch_dump (gdbarch, gdb_stdout);
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else
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{
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struct cleanup *cleanups;
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struct ui_file *file = gdb_fopen (args, "w");
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if (file == NULL)
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perror_with_name (_("maintenance print architecture"));
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cleanups = make_cleanup_ui_file_delete (file);
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gdbarch_dump (gdbarch, file);
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do_cleanups (cleanups);
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}
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}
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/* The "maintenance print" command is defined as a prefix, with
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allow_unknown 0. Therefore, its own definition is called only for
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"maintenance print" with no args. */
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static void
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maintenance_print_command (char *arg, int from_tty)
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{
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printf_unfiltered (_("\"maintenance print\" must be followed by the name of a print command.\n"));
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help_list (maintenanceprintlist, "maintenance print ", -1, gdb_stdout);
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}
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/* The "maintenance translate-address" command converts a section and address
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to a symbol. This can be called in two ways:
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maintenance translate-address <secname> <addr>
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or maintenance translate-address <addr>
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*/
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static void
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maintenance_translate_address (char *arg, int from_tty)
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{
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CORE_ADDR address;
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struct obj_section *sect;
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char *p;
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struct minimal_symbol *sym;
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struct objfile *objfile;
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if (arg == NULL || *arg == 0)
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error (_("requires argument (address or section + address)"));
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sect = NULL;
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p = arg;
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if (!isdigit (*p))
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{ /* See if we have a valid section name */
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while (*p && !isspace (*p)) /* Find end of section name */
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p++;
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if (*p == '\000') /* End of command? */
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error (_("Need to specify <section-name> and <address>"));
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*p++ = '\000';
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while (isspace (*p))
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p++; /* Skip whitespace */
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ALL_OBJSECTIONS (objfile, sect)
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{
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if (strcmp (sect->the_bfd_section->name, arg) == 0)
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break;
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}
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if (!objfile)
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error (_("Unknown section %s."), arg);
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}
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address = parse_and_eval_address (p);
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if (sect)
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sym = lookup_minimal_symbol_by_pc_section (address, sect);
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else
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sym = lookup_minimal_symbol_by_pc (address);
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if (sym)
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{
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const char *symbol_name = SYMBOL_PRINT_NAME (sym);
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const char *symbol_offset = pulongest (address - SYMBOL_VALUE_ADDRESS (sym));
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sect = SYMBOL_OBJ_SECTION(sym);
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if (sect != NULL)
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{
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const char *section_name;
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const char *obj_name;
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gdb_assert (sect->the_bfd_section && sect->the_bfd_section->name);
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section_name = sect->the_bfd_section->name;
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gdb_assert (sect->objfile && sect->objfile->name);
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obj_name = sect->objfile->name;
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if (MULTI_OBJFILE_P ())
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printf_filtered (_("%s + %s in section %s of %s\n"),
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symbol_name, symbol_offset, section_name, obj_name);
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else
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printf_filtered (_("%s + %s in section %s\n"),
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symbol_name, symbol_offset, section_name);
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}
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else
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printf_filtered (_("%s + %s\n"), symbol_name, symbol_offset);
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}
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else if (sect)
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printf_filtered (_("no symbol at %s:%s\n"),
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sect->the_bfd_section->name, hex_string (address));
|
|
else
|
|
printf_filtered (_("no symbol at %s\n"), hex_string (address));
|
|
|
|
return;
|
|
}
|
|
|
|
|
|
/* When a command is deprecated the user will be warned the first time
|
|
the command is used. If possible, a replacement will be
|
|
offered. */
|
|
|
|
static void
|
|
maintenance_deprecate (char *args, int from_tty)
|
|
{
|
|
if (args == NULL || *args == '\0')
|
|
{
|
|
printf_unfiltered (_("\"maintenance deprecate\" takes an argument, \n\
|
|
the command you want to deprecate, and optionally the replacement command \n\
|
|
enclosed in quotes.\n"));
|
|
}
|
|
|
|
maintenance_do_deprecate (args, 1);
|
|
|
|
}
|
|
|
|
|
|
static void
|
|
maintenance_undeprecate (char *args, int from_tty)
|
|
{
|
|
if (args == NULL || *args == '\0')
|
|
{
|
|
printf_unfiltered (_("\"maintenance undeprecate\" takes an argument, \n\
|
|
the command you want to undeprecate.\n"));
|
|
}
|
|
|
|
maintenance_do_deprecate (args, 0);
|
|
|
|
}
|
|
|
|
/* You really shouldn't be using this. It is just for the testsuite.
|
|
Rather, you should use deprecate_cmd() when the command is created
|
|
in _initialize_blah().
|
|
|
|
This function deprecates a command and optionally assigns it a
|
|
replacement. */
|
|
|
|
static void
|
|
maintenance_do_deprecate (char *text, int deprecate)
|
|
{
|
|
|
|
struct cmd_list_element *alias = NULL;
|
|
struct cmd_list_element *prefix_cmd = NULL;
|
|
struct cmd_list_element *cmd = NULL;
|
|
|
|
char *start_ptr = NULL;
|
|
char *end_ptr = NULL;
|
|
int len;
|
|
char *replacement = NULL;
|
|
|
|
if (text == NULL)
|
|
return;
|
|
|
|
if (!lookup_cmd_composition (text, &alias, &prefix_cmd, &cmd))
|
|
{
|
|
printf_filtered (_("Can't find command '%s' to deprecate.\n"), text);
|
|
return;
|
|
}
|
|
|
|
if (deprecate)
|
|
{
|
|
/* look for a replacement command */
|
|
start_ptr = strchr (text, '\"');
|
|
if (start_ptr != NULL)
|
|
{
|
|
start_ptr++;
|
|
end_ptr = strrchr (start_ptr, '\"');
|
|
if (end_ptr != NULL)
|
|
{
|
|
len = end_ptr - start_ptr;
|
|
start_ptr[len] = '\0';
|
|
replacement = xstrdup (start_ptr);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!start_ptr || !end_ptr)
|
|
replacement = NULL;
|
|
|
|
|
|
/* If they used an alias, we only want to deprecate the alias.
|
|
|
|
Note the MALLOCED_REPLACEMENT test. If the command's replacement
|
|
string was allocated at compile time we don't want to free the
|
|
memory. */
|
|
if (alias)
|
|
{
|
|
|
|
if (alias->flags & MALLOCED_REPLACEMENT)
|
|
xfree (alias->replacement);
|
|
|
|
if (deprecate)
|
|
alias->flags |= (DEPRECATED_WARN_USER | CMD_DEPRECATED);
|
|
else
|
|
alias->flags &= ~(DEPRECATED_WARN_USER | CMD_DEPRECATED);
|
|
alias->replacement = replacement;
|
|
alias->flags |= MALLOCED_REPLACEMENT;
|
|
return;
|
|
}
|
|
else if (cmd)
|
|
{
|
|
if (cmd->flags & MALLOCED_REPLACEMENT)
|
|
xfree (cmd->replacement);
|
|
|
|
if (deprecate)
|
|
cmd->flags |= (DEPRECATED_WARN_USER | CMD_DEPRECATED);
|
|
else
|
|
cmd->flags &= ~(DEPRECATED_WARN_USER | CMD_DEPRECATED);
|
|
cmd->replacement = replacement;
|
|
cmd->flags |= MALLOCED_REPLACEMENT;
|
|
return;
|
|
}
|
|
}
|
|
|
|
/* Maintenance set/show framework. */
|
|
|
|
struct cmd_list_element *maintenance_set_cmdlist;
|
|
struct cmd_list_element *maintenance_show_cmdlist;
|
|
|
|
static void
|
|
maintenance_set_cmd (char *args, int from_tty)
|
|
{
|
|
printf_unfiltered (_("\"maintenance set\" must be followed by the name of a set command.\n"));
|
|
help_list (maintenance_set_cmdlist, "maintenance set ", -1, gdb_stdout);
|
|
}
|
|
|
|
static void
|
|
maintenance_show_cmd (char *args, int from_tty)
|
|
{
|
|
cmd_show_list (maintenance_show_cmdlist, from_tty, "");
|
|
}
|
|
|
|
/* Profiling support. */
|
|
|
|
static int maintenance_profile_p;
|
|
static void
|
|
show_maintenance_profile_p (struct ui_file *file, int from_tty,
|
|
struct cmd_list_element *c, const char *value)
|
|
{
|
|
fprintf_filtered (file, _("Internal profiling is %s.\n"), value);
|
|
}
|
|
|
|
#ifdef HAVE__ETEXT
|
|
extern char _etext;
|
|
#define TEXTEND &_etext
|
|
#elif defined (HAVE_ETEXT)
|
|
extern char etext;
|
|
#define TEXTEND &etext
|
|
#endif
|
|
|
|
#if defined (HAVE_MONSTARTUP) && defined (HAVE__MCLEANUP) && defined (TEXTEND)
|
|
|
|
static int profiling_state;
|
|
|
|
static void
|
|
mcleanup_wrapper (void)
|
|
{
|
|
extern void _mcleanup (void);
|
|
|
|
if (profiling_state)
|
|
_mcleanup ();
|
|
}
|
|
|
|
static void
|
|
maintenance_set_profile_cmd (char *args, int from_tty, struct cmd_list_element *c)
|
|
{
|
|
if (maintenance_profile_p == profiling_state)
|
|
return;
|
|
|
|
profiling_state = maintenance_profile_p;
|
|
|
|
if (maintenance_profile_p)
|
|
{
|
|
static int profiling_initialized;
|
|
|
|
extern void monstartup (unsigned long, unsigned long);
|
|
extern int main();
|
|
|
|
if (!profiling_initialized)
|
|
{
|
|
atexit (mcleanup_wrapper);
|
|
profiling_initialized = 1;
|
|
}
|
|
|
|
/* "main" is now always the first function in the text segment, so use
|
|
its address for monstartup. */
|
|
monstartup ((unsigned long) &main, (unsigned long) TEXTEND);
|
|
}
|
|
else
|
|
{
|
|
extern void _mcleanup (void);
|
|
_mcleanup ();
|
|
}
|
|
}
|
|
#else
|
|
static void
|
|
maintenance_set_profile_cmd (char *args, int from_tty, struct cmd_list_element *c)
|
|
{
|
|
error (_("Profiling support is not available on this system."));
|
|
}
|
|
#endif
|
|
|
|
void
|
|
_initialize_maint_cmds (void)
|
|
{
|
|
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++/ObjC 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_alias_cmd ("i", "info", class_maintenance, 1, &maintenancelist);
|
|
|
|
add_cmd ("sections", class_maintenance, maintenance_info_sections, _("\
|
|
List the BFD sections of the exec and core files. \n\
|
|
Arguments may be any combination of:\n\
|
|
[one or more section names]\n\
|
|
ALLOC LOAD RELOC READONLY CODE DATA ROM CONSTRUCTOR\n\
|
|
HAS_CONTENTS NEVER_LOAD COFF_SHARED_LIBRARY IS_COMMON\n\
|
|
Sections matching any argument will be listed (no argument\n\
|
|
implies all sections). In addition, the special argument\n\
|
|
ALLOBJ\n\
|
|
lists all sections from all object files, including shared libraries."),
|
|
&maintenanceinfolist);
|
|
|
|
add_prefix_cmd ("print", class_maintenance, maintenance_print_command,
|
|
_("Maintenance command for printing GDB internal state."),
|
|
&maintenanceprintlist, "maintenance print ", 0,
|
|
&maintenancelist);
|
|
|
|
add_prefix_cmd ("set", class_maintenance, maintenance_set_cmd, _("\
|
|
Set GDB internal variables used by the GDB maintainer.\n\
|
|
Configure variables internal to GDB that aid in GDB's maintenance"),
|
|
&maintenance_set_cmdlist, "maintenance set ",
|
|
0/*allow-unknown*/,
|
|
&maintenancelist);
|
|
|
|
add_prefix_cmd ("show", class_maintenance, maintenance_show_cmd, _("\
|
|
Show GDB internal variables used by the GDB maintainer.\n\
|
|
Configure variables internal to GDB that aid in GDB's maintenance"),
|
|
&maintenance_show_cmdlist, "maintenance show ",
|
|
0/*allow-unknown*/,
|
|
&maintenancelist);
|
|
|
|
#ifndef _WIN32
|
|
add_cmd ("dump-me", class_maintenance, maintenance_dump_me, _("\
|
|
Get fatal error; make debugger dump its core.\n\
|
|
GDB sets its handling of SIGQUIT back to SIG_DFL and then sends\n\
|
|
itself a SIGQUIT signal."),
|
|
&maintenancelist);
|
|
#endif
|
|
|
|
add_cmd ("internal-error", class_maintenance,
|
|
maintenance_internal_error, _("\
|
|
Give GDB an internal error.\n\
|
|
Cause GDB to behave as if an internal error was detected."),
|
|
&maintenancelist);
|
|
|
|
add_cmd ("internal-warning", class_maintenance,
|
|
maintenance_internal_warning, _("\
|
|
Give GDB an internal warning.\n\
|
|
Cause GDB to behave as if an internal warning was reported."),
|
|
&maintenancelist);
|
|
|
|
add_cmd ("demangle", class_maintenance, maintenance_demangle, _("\
|
|
Demangle a C++/ObjC 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 ("symtabs", class_maintenance, maintenance_info_symtabs, _("\
|
|
List the full symbol tables for all object files.\n\
|
|
This does not include information about individual symbols, blocks, or\n\
|
|
linetables --- just the symbol table structures themselves.\n\
|
|
With an argument REGEXP, list the symbol tables whose names that match that."),
|
|
&maintenanceinfolist);
|
|
|
|
add_cmd ("psymtabs", class_maintenance, maintenance_info_psymtabs, _("\
|
|
List the partial symbol tables for all object files.\n\
|
|
This does not include information about individual partial symbols,\n\
|
|
just the symbol table structures themselves."),
|
|
&maintenanceinfolist);
|
|
|
|
add_cmd ("statistics", class_maintenance, maintenance_print_statistics,
|
|
_("Print statistics about internal gdb state."),
|
|
&maintenanceprintlist);
|
|
|
|
add_cmd ("architecture", class_maintenance,
|
|
maintenance_print_architecture, _("\
|
|
Print the internal architecture configuration.\n\
|
|
Takes an optional file parameter."),
|
|
&maintenanceprintlist);
|
|
|
|
add_cmd ("check-symtabs", class_maintenance, maintenance_check_symtabs,
|
|
_("Check consistency of psymtabs and symtabs."),
|
|
&maintenancelist);
|
|
|
|
add_cmd ("translate-address", class_maintenance, maintenance_translate_address,
|
|
_("Translate a section name and address to a symbol."),
|
|
&maintenancelist);
|
|
|
|
add_cmd ("deprecate", class_maintenance, maintenance_deprecate, _("\
|
|
Deprecate a command. Note that this is just in here so the \n\
|
|
testsuite can check the command deprecator. You probably shouldn't use this,\n\
|
|
rather you should use the C function deprecate_cmd(). If you decide you \n\
|
|
want to use it: maintenance deprecate 'commandname' \"replacement\". The \n\
|
|
replacement is optional."), &maintenancelist);
|
|
|
|
add_cmd ("undeprecate", class_maintenance, maintenance_undeprecate, _("\
|
|
Undeprecate a command. Note that this is just in here so the \n\
|
|
testsuite can check the command deprecator. You probably shouldn't use this,\n\
|
|
If you decide you want to use it: maintenance undeprecate 'commandname'"),
|
|
&maintenancelist);
|
|
|
|
add_setshow_zinteger_cmd ("watchdog", class_maintenance, &watchdog, _("\
|
|
Set watchdog timer."), _("\
|
|
Show watchdog timer."), _("\
|
|
When non-zero, this timeout is used instead of waiting forever for a target\n\
|
|
to finish a low-level step or continue operation. If the specified amount\n\
|
|
of time passes without a response from the target, an error occurs."),
|
|
NULL,
|
|
show_watchdog,
|
|
&setlist, &showlist);
|
|
|
|
add_setshow_boolean_cmd ("profile", class_maintenance,
|
|
&maintenance_profile_p, _("\
|
|
Set internal profiling."), _("\
|
|
Show internal profiling."), _("\
|
|
When enabled GDB is profiled."),
|
|
maintenance_set_profile_cmd,
|
|
show_maintenance_profile_p,
|
|
&maintenance_set_cmdlist,
|
|
&maintenance_show_cmdlist);
|
|
}
|