/* 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.
+ Copyright (C) 1992-2020 Free Software Foundation, Inc.
-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.
+ Written by Fred Fish at Cygnus Support.
-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.
+ This file is part of GDB.
-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. */
+ 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 3 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.
-#include "defs.h"
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
-#if MAINTENANCE_CMDS /* Entire rest of file goes away if not including maint cmds */
+#include "defs.h"
+#include "arch-utils.h"
#include <ctype.h>
+#include <cmath>
#include <signal.h>
#include "command.h"
#include "gdbcmd.h"
#include "symtab.h"
+#include "block.h"
#include "gdbtypes.h"
#include "demangle.h"
#include "gdbcore.h"
-#include "expression.h" /* For language.h */
+#include "expression.h" /* For language.h */
#include "language.h"
#include "symfile.h"
#include "objfiles.h"
#include "value.h"
+#include "top.h"
+#include "maint.h"
+#include "gdbsupport/selftest.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));
+#include "cli/cli-decode.h"
+#include "cli/cli-utils.h"
+#include "cli/cli-setshow.h"
+#include "cli/cli-cmds.h"
-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)
+#if CXX_STD_THREAD
+#include "gdbsupport/thread-pool.h"
+#endif
-DESCRIPTION
+static void maintenance_do_deprecate (const char *, int);
-*/
+/* Access the maintenance subcommands. */
static void
-maintenance_command (args, from_tty)
- char *args;
- int from_tty;
+maintenance_command (const 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);
+ printf_unfiltered (_("\"maintenance\" must be followed by "
+ "the name of a maintenance command.\n"));
+ help_list (maintenancelist, "maintenance ", all_commands, gdb_stdout);
}
#ifndef _WIN32
-/* ARGSUSED */
static void
-maintenance_dump_me (args, from_tty)
- char *args;
- int from_tty;
+maintenance_dump_me (const char *args, int from_tty)
{
- if (query ("Should GDB dump core? "))
+ if (query (_("Should GDB dump core? ")))
{
+#ifdef __DJGPP__
+ /* SIGQUIT by default is ignored, so use SIGABRT instead. */
+ signal (SIGABRT, SIG_DFL);
+ kill (getpid (), SIGABRT);
+#else
signal (SIGQUIT, SIG_DFL);
kill (getpid (), SIGQUIT);
+#endif
}
}
#endif
-/* 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) */
+/* Stimulate the internal error mechanism that GDB uses when an
+ internal problem is detected. Allows testing of the mechanism.
+ Also useful when the user wants to drop a core file but not exit
+ GDB. */
static void
-maintenance_demangle (args, from_tty)
- char *args;
- int from_tty;
+maintenance_internal_error (const char *args, int from_tty)
{
- char *demangled;
+ internal_error (__FILE__, __LINE__, "%s", (args == NULL ? "" : args));
+}
- 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);
- }
- }
+/* Stimulate the internal error mechanism that GDB uses when an
+ internal problem is detected. Allows testing of the mechanism.
+ Also useful when the user wants to drop a core file but not exit
+ GDB. */
+
+static void
+maintenance_internal_warning (const char *args, int from_tty)
+{
+ internal_warning (__FILE__, __LINE__, "%s", (args == NULL ? "" : args));
+}
+
+/* Stimulate the internal error mechanism that GDB uses when an
+ demangler problem is detected. Allows testing of the mechanism. */
+
+static void
+maintenance_demangler_warning (const char *args, int from_tty)
+{
+ demangler_warning (__FILE__, __LINE__, "%s", (args == NULL ? "" : args));
}
+/* Old command to demangle a string. The command has been moved to "demangle".
+ It is kept for now because otherwise "mt demangle" gets interpreted as
+ "mt demangler-warning" which artificially creates an internal gdb error. */
+
static void
-maintenance_time_display (args, from_tty)
- char *args;
- int from_tty;
+maintenance_demangle (const char *args, int from_tty)
{
- extern int display_time;
+ printf_filtered (_("This command has been moved to \"demangle\".\n"));
+}
+static void
+maintenance_time_display (const char *args, int from_tty)
+{
if (args == NULL || *args == '\0')
- printf_unfiltered ("\"maintenance time\" takes a numeric argument.\n");
+ printf_unfiltered (_("\"maintenance time\" takes a numeric argument.\n"));
else
- display_time = strtol (args, NULL, 10);
+ set_per_command_time (strtol (args, NULL, 10));
}
static void
-maintenance_space_display (args, from_tty)
- char *args;
- int from_tty;
+maintenance_space_display (const 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);
+ set_per_command_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. */
+/* 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;
+maintenance_info_command (const 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);
+ printf_unfiltered (_("\"maintenance info\" must be followed "
+ "by the name of an info command.\n"));
+ help_list (maintenanceinfolist, "maintenance info ", all_commands,
+ gdb_stdout);
}
+/* The "maintenance check" command is defined as a prefix, with
+ allow_unknown 0. Therefore, its own definition is called only for
+ "maintenance check" with no args. */
+
static void
-print_section_table (abfd, asect, ignore)
- bfd *abfd;
- asection *asect;
- PTR ignore;
+maintenance_check_command (const char *arg, int from_tty)
{
- flagword flags;
+ printf_unfiltered (_("\"maintenance check\" must be followed "
+ "by the name of a check command.\n"));
+ help_list (maintenancechecklist, "maintenance check ", all_commands,
+ gdb_stdout);
+}
- flags = bfd_get_section_flags (abfd, asect);
+/* Mini tokenizing lexer for 'maint info sections' command. */
- /* 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));
+static int
+match_substring (const char *string, const char *substr)
+{
+ int substr_len = strlen(substr);
+ const char *tok;
+
+ while ((tok = strstr (string, substr)) != NULL)
+ {
+ /* Got a partial match. Is it a whole word? */
+ if (tok == string
+ || tok[-1] == ' '
+ || tok[-1] == '\t')
+ {
+ /* Token is delimited at the front... */
+ if (tok[substr_len] == ' '
+ || tok[substr_len] == '\t'
+ || tok[substr_len] == '\0')
+ {
+ /* Token is delimited at the rear. Got a whole-word match. */
+ return 1;
+ }
+ }
+ /* Token didn't match as a whole word. Advance and try again. */
+ string = tok + 1;
+ }
+ return 0;
+}
+
+static int
+match_bfd_flags (const char *string, flagword flags)
+{
+ if (flags & SEC_ALLOC)
+ if (match_substring (string, "ALLOC"))
+ return 1;
+ if (flags & SEC_LOAD)
+ if (match_substring (string, "LOAD"))
+ return 1;
+ if (flags & SEC_RELOC)
+ if (match_substring (string, "RELOC"))
+ return 1;
+ if (flags & SEC_READONLY)
+ if (match_substring (string, "READONLY"))
+ return 1;
+ if (flags & SEC_CODE)
+ if (match_substring (string, "CODE"))
+ return 1;
+ if (flags & SEC_DATA)
+ if (match_substring (string, "DATA"))
+ return 1;
+ if (flags & SEC_ROM)
+ if (match_substring (string, "ROM"))
+ return 1;
+ if (flags & SEC_CONSTRUCTOR)
+ if (match_substring (string, "CONSTRUCTOR"))
+ return 1;
+ if (flags & SEC_HAS_CONTENTS)
+ if (match_substring (string, "HAS_CONTENTS"))
+ return 1;
+ if (flags & SEC_NEVER_LOAD)
+ if (match_substring (string, "NEVER_LOAD"))
+ return 1;
+ if (flags & SEC_COFF_SHARED_LIBRARY)
+ if (match_substring (string, "COFF_SHARED_LIBRARY"))
+ return 1;
+ if (flags & SEC_IS_COMMON)
+ if (match_substring (string, "IS_COMMON"))
+ return 1;
+
+ return 0;
+}
+static void
+print_bfd_flags (flagword flags)
+{
if (flags & SEC_ALLOC)
printf_filtered (" ALLOC");
if (flags & SEC_LOAD)
printf_filtered (" COFF_SHARED_LIBRARY");
if (flags & SEC_IS_COMMON)
printf_filtered (" IS_COMMON");
+}
+static void
+maint_print_section_info (const char *name, flagword flags,
+ CORE_ADDR addr, CORE_ADDR endaddr,
+ unsigned long filepos, int addr_size)
+{
+ printf_filtered (" %s", hex_string_custom (addr, addr_size));
+ printf_filtered ("->%s", hex_string_custom (endaddr, addr_size));
+ printf_filtered (" at %s",
+ hex_string_custom ((unsigned long) filepos, 8));
+ printf_filtered (": %s", name);
+ print_bfd_flags (flags);
printf_filtered ("\n");
}
-/* ARGSUSED */
+/* Information passed between the "maintenance info sections" command, and
+ the worker function that prints each section. */
+struct maint_print_section_data
+{
+ /* The GDB objfile we're printing this section for. */
+ struct objfile *objfile;
+
+ /* The argument string passed by the user to the top level maintenance
+ info sections command. Used for filtering which sections are
+ printed. */
+ const char *arg;
+
+ /* The number of digits in the highest section index for all sections
+ from the bfd object associated with OBJFILE. Used when pretty
+ printing the index number to ensure all of the indexes line up. */
+ int index_digits;
+
+ /* Constructor. */
+ maint_print_section_data (struct objfile *objfile, const char *arg,
+ bfd *abfd)
+ : objfile (objfile),
+ arg(arg)
+ {
+ int section_count = gdb_bfd_count_sections (abfd);
+ index_digits = ((int) log10 ((float) section_count)) + 1;
+ }
+
+private:
+ maint_print_section_data () = delete;
+ maint_print_section_data (const maint_print_section_data &) = delete;
+};
+
+/* Helper function to pretty-print the section index of ASECT from ABFD.
+ The INDEX_DIGITS is the number of digits in the largest index that will
+ be printed, and is used to pretty-print the resulting string. */
+
+static void
+print_section_index (bfd *abfd,
+ asection *asect,
+ int index_digits)
+{
+ std::string result
+ = string_printf (" [%d] ", gdb_bfd_section_index (abfd, asect));
+ /* The '+ 4' for the leading and trailing characters. */
+ printf_filtered ("%-*s", (index_digits + 4), result.c_str ());
+}
+
+/* Print information about ASECT from ABFD. DATUM holds a pointer to a
+ maint_print_section_data object. The section will be printed using the
+ VMA's from the bfd, which will not be the relocated addresses for bfds
+ that should be relocated. The information must be printed with the
+ same layout as PRINT_OBJFILE_SECTION_INFO below. */
+
+static void
+print_bfd_section_info (bfd *abfd,
+ asection *asect,
+ void *datum)
+{
+ flagword flags = bfd_section_flags (asect);
+ const char *name = bfd_section_name (asect);
+ maint_print_section_data *print_data = (maint_print_section_data *) datum;
+ const char *arg = print_data->arg;
+
+ if (arg == NULL || *arg == '\0'
+ || match_substring (arg, name)
+ || match_bfd_flags (arg, flags))
+ {
+ struct gdbarch *gdbarch = gdbarch_from_bfd (abfd);
+ int addr_size = gdbarch_addr_bit (gdbarch) / 8;
+ CORE_ADDR addr, endaddr;
+
+ addr = bfd_section_vma (asect);
+ endaddr = addr + bfd_section_size (asect);
+ print_section_index (abfd, asect, print_data->index_digits);
+ maint_print_section_info (name, flags, addr, endaddr,
+ asect->filepos, addr_size);
+ }
+}
+
+/* Print information about ASECT which is GDB's wrapper around a section
+ from ABFD. The information must be printed with the same layout as
+ PRINT_BFD_SECTION_INFO above. PRINT_DATA holds information used to
+ filter which sections are printed, and for formatting the output. */
+
+static void
+print_objfile_section_info (bfd *abfd,
+ struct obj_section *asect,
+ maint_print_section_data *print_data)
+{
+ flagword flags = bfd_section_flags (asect->the_bfd_section);
+ const char *name = bfd_section_name (asect->the_bfd_section);
+ const char *string = print_data->arg;
+
+ if (string == NULL || *string == '\0'
+ || match_substring (string, name)
+ || match_bfd_flags (string, flags))
+ {
+ struct gdbarch *gdbarch = gdbarch_from_bfd (abfd);
+ int addr_size = gdbarch_addr_bit (gdbarch) / 8;
+
+ print_section_index (abfd, asect->the_bfd_section,
+ print_data->index_digits);
+ maint_print_section_info (name, flags,
+ obj_section_addr (asect),
+ obj_section_endaddr (asect),
+ asect->the_bfd_section->filepos,
+ addr_size);
+ }
+}
+
+/* Find an obj_section, GDB's wrapper around a bfd section for ASECTION
+ from ABFD. It might be that no such wrapper exists (for example debug
+ sections don't have such wrappers) in which case nullptr is returned. */
+
+static obj_section *
+maint_obj_section_from_bfd_section (bfd *abfd,
+ asection *asection,
+ objfile *ofile)
+{
+ if (ofile->sections == nullptr)
+ return nullptr;
+
+ obj_section *osect
+ = &ofile->sections[gdb_bfd_section_index (abfd, asection)];
+
+ if (osect >= ofile->sections_end)
+ return nullptr;
+
+ return osect;
+}
+
+/* Print information about ASECT from ABFD. DATUM holds a pointer to a
+ maint_print_section_data object. Where possible the information for
+ ASECT will print the relocated addresses of the section. */
+
+static void
+print_bfd_section_info_maybe_relocated (bfd *abfd,
+ asection *asect,
+ void *datum)
+{
+ maint_print_section_data *print_data = (maint_print_section_data *) datum;
+ objfile *objfile = print_data->objfile;
+
+ gdb_assert (objfile->sections != NULL);
+ obj_section *osect
+ = maint_obj_section_from_bfd_section (abfd, asect, objfile);
+
+ if (osect->the_bfd_section == NULL)
+ print_bfd_section_info (abfd, asect, datum);
+ else
+ print_objfile_section_info (abfd, osect, print_data);
+}
+
+/* Implement the "maintenance info sections" command. */
+
static void
-maintenance_info_sections (arg, from_tty)
- char *arg;
- int from_tty;
+maintenance_info_sections (const char *arg, int from_tty)
{
if (exec_bfd)
{
- printf_filtered ("Exec file:\n");
- printf_filtered (" `%s', ", bfd_get_filename(exec_bfd));
+ bool allobj = false;
+
+ 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);
+ printf_filtered (_("file type %s.\n"), bfd_get_target (exec_bfd));
+
+ /* Only this function cares about the 'ALLOBJ' argument;
+ if 'ALLOBJ' is the only argument, discard it rather than
+ passing it down to print_objfile_section_info (which
+ wouldn't know how to handle it). */
+ if (arg && strcmp (arg, "ALLOBJ") == 0)
+ {
+ arg = NULL;
+ allobj = true;
+ }
+
+ for (objfile *ofile : current_program_space->objfiles ())
+ {
+ if (allobj)
+ printf_filtered (_(" Object file: %s\n"),
+ bfd_get_filename (ofile->obfd));
+ else if (ofile->obfd != exec_bfd)
+ continue;
+
+ maint_print_section_data print_data (ofile, arg, ofile->obfd);
+
+ bfd_map_over_sections (ofile->obfd,
+ print_bfd_section_info_maybe_relocated,
+ (void *) &print_data);
+ }
}
if (core_bfd)
{
- printf_filtered ("Core file:\n");
- printf_filtered (" `%s', ", bfd_get_filename(core_bfd));
+ maint_print_section_data print_data (nullptr, arg, 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);
+ printf_filtered (_("file type %s.\n"), bfd_get_target (core_bfd));
+ bfd_map_over_sections (core_bfd, print_bfd_section_info,
+ (void *) &print_data);
}
}
-/* ARGSUSED */
-void
-maintenance_print_statistics (args, from_tty)
- char *args;
- int from_tty;
+static void
+maintenance_print_statistics (const 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. */
+static void
+maintenance_print_architecture (const char *args, int from_tty)
+{
+ struct gdbarch *gdbarch = get_current_arch ();
+
+ if (args == NULL)
+ gdbarch_dump (gdbarch, gdb_stdout);
+ else
+ {
+ stdio_file file;
+
+ if (!file.open (args, "w"))
+ perror_with_name (_("maintenance print architecture"));
+ gdbarch_dump (gdbarch, &file);
+ }
+}
+
+/* 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;
+maintenance_print_command (const 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);
+ printf_unfiltered (_("\"maintenance print\" must be followed "
+ "by the name of a print command.\n"));
+ help_list (maintenanceprintlist, "maintenance print ", all_commands,
+ gdb_stdout);
}
/* The "maintenance translate-address" command converts a section and address
to a symbol. This can be called in two ways:
- maintenance translate-address <secname> <addr>
- or maintenance translate-address <addr>
-*/
+ maintenance translate-address <secname> <addr>
+ or maintenance translate-address <addr>. */
static void
-maintenance_translate_address (arg, from_tty)
- char *arg;
- int from_tty;
+maintenance_translate_address (const char *arg, int from_tty)
{
CORE_ADDR address;
- asection *sect;
- char *p;
- struct symbol *sym;
+ struct obj_section *sect;
+ const char *p;
+ struct bound_minimal_symbol sym;
+
+ if (arg == NULL || *arg == 0)
+ error (_("requires argument (address or section + address)"));
sect = NULL;
p = arg;
if (!isdigit (*p))
- { /* See if we have a valid section name */
- while (*p && !isspace (*p)) /* Find end of section name */
+ { /* See if we have a valid section name. */
+ while (*p && !isspace (*p)) /* Find end of section name. */
p++;
- if (*p == '\000') /* End of command? */
- error ("Need to specify <section-name> and <address>");
- *p++ = '\000';
- while (isspace (*p)) p++; /* Skip whitespace */
-
- sect = bfd_get_section_by_name (exec_bfd, arg);
- if (!sect)
- error ("Unknown section %s.", arg);
+ if (*p == '\000') /* End of command? */
+ error (_("Need to specify section name and address"));
+
+ int arg_len = p - arg;
+ p = skip_spaces (p + 1);
+
+ for (objfile *objfile : current_program_space->objfiles ())
+ ALL_OBJFILE_OSECTIONS (objfile, sect)
+ {
+ if (strncmp (sect->the_bfd_section->name, arg, arg_len) == 0)
+ goto found;
+ }
+
+ error (_("Unknown section %s."), arg);
+ found: ;
}
address = parse_and_eval_address (p);
+ if (sect)
+ sym = lookup_minimal_symbol_by_pc_section (address, sect);
+ else
+ sym = lookup_minimal_symbol_by_pc (address);
+
+ if (sym.minsym)
+ {
+ const char *symbol_name = sym.minsym->print_name ();
+ const char *symbol_offset
+ = pulongest (address - BMSYMBOL_VALUE_ADDRESS (sym));
+
+ sect = MSYMBOL_OBJ_SECTION(sym.objfile, sym.minsym);
+ if (sect != NULL)
+ {
+ const char *section_name;
+ const char *obj_name;
+
+ gdb_assert (sect->the_bfd_section && sect->the_bfd_section->name);
+ section_name = sect->the_bfd_section->name;
+
+ gdb_assert (sect->objfile && objfile_name (sect->objfile));
+ obj_name = objfile_name (sect->objfile);
+
+ if (current_program_space->multi_objfile_p ())
+ printf_filtered (_("%s + %s in section %s of %s\n"),
+ symbol_name, symbol_offset,
+ section_name, obj_name);
+ else
+ printf_filtered (_("%s + %s in section %s\n"),
+ symbol_name, symbol_offset, section_name);
+ }
+ else
+ printf_filtered (_("%s + %s\n"), symbol_name, symbol_offset);
+ }
+ else if (sect)
+ printf_filtered (_("no symbol at %s:%s\n"),
+ sect->the_bfd_section->name, hex_string (address));
+ else
+ printf_filtered (_("no symbol at %s\n"), hex_string (address));
+
return;
-/* sym = find_pc_function_section (address, sect);*/
+}
+
+
+/* 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 (const 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 (const 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 (const char *text, int deprecate)
+{
+ struct cmd_list_element *alias = NULL;
+ struct cmd_list_element *prefix_cmd = NULL;
+ struct cmd_list_element *cmd = NULL;
+
+ const char *start_ptr = NULL;
+ const 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;
+ replacement = savestring (start_ptr, len);
+ }
+ }
+ }
+
+ 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->malloced_replacement)
+ xfree ((char *) alias->replacement);
+
+ if (deprecate)
+ {
+ alias->deprecated_warn_user = 1;
+ alias->cmd_deprecated = 1;
+ }
+ else
+ {
+ alias->deprecated_warn_user = 0;
+ alias->cmd_deprecated = 0;
+ }
+ alias->replacement = replacement;
+ alias->malloced_replacement = 1;
+ return;
+ }
+ else if (cmd)
+ {
+ if (cmd->malloced_replacement)
+ xfree ((char *) cmd->replacement);
+
+ if (deprecate)
+ {
+ cmd->deprecated_warn_user = 1;
+ cmd->cmd_deprecated = 1;
+ }
+ else
+ {
+ cmd->deprecated_warn_user = 0;
+ cmd->cmd_deprecated = 0;
+ }
+ cmd->replacement = replacement;
+ cmd->malloced_replacement = 1;
+ return;
+ }
+ xfree (replacement);
+}
+
+/* Maintenance set/show framework. */
+
+struct cmd_list_element *maintenance_set_cmdlist;
+struct cmd_list_element *maintenance_show_cmdlist;
+
+static void
+maintenance_set_cmd (const 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 ", all_commands,
+ gdb_stdout);
+}
+
+static void
+maintenance_show_cmd (const char *args, int from_tty)
+{
+ cmd_show_list (maintenance_show_cmdlist, from_tty, "");
+}
+
+/* "maintenance with" command. */
+
+static void
+maintenance_with_cmd (const char *args, int from_tty)
+{
+ with_command_1 ("maintenance set ", maintenance_set_cmdlist, args, from_tty);
+}
+
+/* "maintenance with" command completer. */
+
+static void
+maintenance_with_cmd_completer (struct cmd_list_element *ignore,
+ completion_tracker &tracker,
+ const char *text, const char * /*word*/)
+{
+ with_command_completer_1 ("maintenance set ", tracker, text);
+}
+
+/* Profiling support. */
+
+static bool 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;
+
+EXTERN_C void _mcleanup (void);
+
+static void
+mcleanup_wrapper (void)
+{
+ if (profiling_state)
+ _mcleanup ();
+}
+
+EXTERN_C void monstartup (unsigned long, unsigned long);
+extern int main ();
+
+static void
+maintenance_set_profile_cmd (const 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;
+
+ 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 (const char *args, int from_tty,
+ struct cmd_list_element *c)
+{
+ error (_("Profiling support is not available on this system."));
+}
+#endif
+
+static int n_worker_threads = -1;
+
+/* Update the thread pool for the desired number of threads. */
+static void
+update_thread_pool_size ()
+{
+#if CXX_STD_THREAD
+ int n_threads = n_worker_threads;
+
+ if (n_threads < 0)
+ n_threads = std::thread::hardware_concurrency ();
+
+ gdb::thread_pool::g_thread_pool->set_thread_count (n_threads);
+#endif
+}
+
+static void
+maintenance_set_worker_threads (const char *args, int from_tty,
+ struct cmd_list_element *c)
+{
+ update_thread_pool_size ();
+}
+
+\f
+/* If true, display time usage both at startup and for each command. */
+
+static bool per_command_time;
+
+/* If true, display space usage both at startup and for each command. */
+
+static bool per_command_space;
+
+/* If true, display basic symtab stats for each command. */
+
+static bool per_command_symtab;
+
+/* mt per-command commands. */
+
+static struct cmd_list_element *per_command_setlist;
+static struct cmd_list_element *per_command_showlist;
+
+/* Set whether to display time statistics to NEW_VALUE
+ (non-zero means true). */
+
+void
+set_per_command_time (int new_value)
+{
+ per_command_time = new_value;
+}
+
+/* Set whether to display space statistics to NEW_VALUE
+ (non-zero means true). */
- printf_unfiltered ("%s+%u\n", SYMBOL_SOURCE_NAME (sym), address - SYMBOL_VALUE_ADDRESS (sym));
+void
+set_per_command_space (int new_value)
+{
+ per_command_space = new_value;
+}
+
+/* Count the number of symtabs and blocks. */
+
+static void
+count_symtabs_and_blocks (int *nr_symtabs_ptr, int *nr_compunit_symtabs_ptr,
+ int *nr_blocks_ptr)
+{
+ int nr_symtabs = 0;
+ int nr_compunit_symtabs = 0;
+ int nr_blocks = 0;
+
+ /* When collecting statistics during startup, this is called before
+ pretty much anything in gdb has been initialized, and thus
+ current_program_space may be NULL. */
+ if (current_program_space != NULL)
+ {
+ for (objfile *o : current_program_space->objfiles ())
+ {
+ for (compunit_symtab *cu : o->compunits ())
+ {
+ ++nr_compunit_symtabs;
+ nr_blocks += BLOCKVECTOR_NBLOCKS (COMPUNIT_BLOCKVECTOR (cu));
+ nr_symtabs += std::distance (compunit_filetabs (cu).begin (),
+ compunit_filetabs (cu).end ());
+ }
+ }
+ }
+
+ *nr_symtabs_ptr = nr_symtabs;
+ *nr_compunit_symtabs_ptr = nr_compunit_symtabs;
+ *nr_blocks_ptr = nr_blocks;
+}
+
+/* As indicated by display_time and display_space, report GDB's
+ elapsed time and space usage from the base time and space recorded
+ in this object. */
+
+scoped_command_stats::~scoped_command_stats ()
+{
+ /* Early exit if we're not reporting any stats. It can be expensive to
+ compute the pre-command values so don't collect them at all if we're
+ not reporting stats. Alas this doesn't work in the startup case because
+ we don't know yet whether we will be reporting the stats. For the
+ startup case collect the data anyway (it should be cheap at this point),
+ and leave it to the reporter to decide whether to print them. */
+ if (m_msg_type
+ && !per_command_time
+ && !per_command_space
+ && !per_command_symtab)
+ return;
+
+ if (m_time_enabled && per_command_time)
+ {
+ print_time (_("command finished"));
+
+ using namespace std::chrono;
+
+ run_time_clock::duration cmd_time
+ = run_time_clock::now () - m_start_cpu_time;
+
+ steady_clock::duration wall_time
+ = steady_clock::now () - m_start_wall_time;
+ /* Subtract time spend in prompt_for_continue from walltime. */
+ wall_time -= get_prompt_for_continue_wait_time ();
+
+ printf_unfiltered (!m_msg_type
+ ? _("Startup time: %.6f (cpu), %.6f (wall)\n")
+ : _("Command execution time: %.6f (cpu), %.6f (wall)\n"),
+ duration<double> (cmd_time).count (),
+ duration<double> (wall_time).count ());
+ }
+
+ if (m_space_enabled && per_command_space)
+ {
+#ifdef HAVE_USEFUL_SBRK
+ char *lim = (char *) sbrk (0);
+
+ long space_now = lim - lim_at_start;
+ long space_diff = space_now - m_start_space;
+
+ printf_unfiltered (!m_msg_type
+ ? _("Space used: %ld (%s%ld during startup)\n")
+ : _("Space used: %ld (%s%ld for this command)\n"),
+ space_now,
+ (space_diff >= 0 ? "+" : ""),
+ space_diff);
+#endif
+ }
+
+ if (m_symtab_enabled && per_command_symtab)
+ {
+ int nr_symtabs, nr_compunit_symtabs, nr_blocks;
+
+ count_symtabs_and_blocks (&nr_symtabs, &nr_compunit_symtabs, &nr_blocks);
+ printf_unfiltered (_("#symtabs: %d (+%d),"
+ " #compunits: %d (+%d),"
+ " #blocks: %d (+%d)\n"),
+ nr_symtabs,
+ nr_symtabs - m_start_nr_symtabs,
+ nr_compunit_symtabs,
+ (nr_compunit_symtabs
+ - m_start_nr_compunit_symtabs),
+ nr_blocks,
+ nr_blocks - m_start_nr_blocks);
+ }
+}
+
+scoped_command_stats::scoped_command_stats (bool msg_type)
+: m_msg_type (msg_type)
+{
+ if (!m_msg_type || per_command_space)
+ {
+#ifdef HAVE_USEFUL_SBRK
+ char *lim = (char *) sbrk (0);
+ m_start_space = lim - lim_at_start;
+ m_space_enabled = 1;
+#endif
+ }
+ else
+ m_space_enabled = 0;
+
+ if (msg_type == 0 || per_command_time)
+ {
+ using namespace std::chrono;
+
+ m_start_cpu_time = run_time_clock::now ();
+ m_start_wall_time = steady_clock::now ();
+ m_time_enabled = 1;
+
+ if (per_command_time)
+ print_time (_("command started"));
+ }
+ else
+ m_time_enabled = 0;
+
+ if (msg_type == 0 || per_command_symtab)
+ {
+ int nr_symtabs, nr_compunit_symtabs, nr_blocks;
+
+ count_symtabs_and_blocks (&nr_symtabs, &nr_compunit_symtabs, &nr_blocks);
+ m_start_nr_symtabs = nr_symtabs;
+ m_start_nr_compunit_symtabs = nr_compunit_symtabs;
+ m_start_nr_blocks = nr_blocks;
+ m_symtab_enabled = 1;
+ }
+ else
+ m_symtab_enabled = 0;
+
+ /* Initialize timer to keep track of how long we waited for the user. */
+ reset_prompt_for_continue_wait_time ();
}
-#endif /* MAINTENANCE_CMDS */
+/* See maint.h. */
void
-_initialize_maint_cmds ()
+scoped_command_stats::print_time (const char *msg)
{
-#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\
+ using namespace std::chrono;
+
+ auto now = system_clock::now ();
+ auto ticks = now.time_since_epoch ().count () / (1000 * 1000);
+ auto millis = ticks % 1000;
+
+ std::time_t as_time = system_clock::to_time_t (now);
+ struct tm tm;
+ localtime_r (&as_time, &tm);
+
+ char out[100];
+ strftime (out, sizeof (out), "%F %H:%M:%S", &tm);
+
+ printf_unfiltered ("%s.%03d - %s\n", out, (int) millis, msg);
+}
+
+/* Handle unknown "mt set per-command" arguments.
+ In this case have "mt set per-command on|off" affect every setting. */
+
+static void
+set_per_command_cmd (const char *args, int from_tty)
+{
+ struct cmd_list_element *list;
+ int val;
+
+ val = parse_cli_boolean_value (args);
+ if (val < 0)
+ error (_("Bad value for 'mt set per-command no'."));
+
+ for (list = per_command_setlist; list != NULL; list = list->next)
+ if (list->var_type == var_boolean)
+ {
+ gdb_assert (list->type == set_cmd);
+ do_set_command (args, from_tty, list);
+ }
+}
+
+/* Command "show per-command" displays summary of all the current
+ "show per-command " settings. */
+
+static void
+show_per_command_cmd (const char *args, int from_tty)
+{
+ cmd_show_list (per_command_showlist, from_tty, "");
+}
+\f
+
+/* The "maintenance selftest" command. */
+
+static void
+maintenance_selftest (const char *args, int from_tty)
+{
+#if GDB_SELF_TEST
+ selftests::run_tests (args);
+#else
+ printf_filtered (_("\
+Selftests have been disabled for this build.\n"));
+#endif
+}
+
+static void
+maintenance_info_selftests (const char *arg, int from_tty)
+{
+#if GDB_SELF_TEST
+ printf_filtered ("Registered selftests:\n");
+ selftests::for_each_selftest ([] (const std::string &name) {
+ printf_filtered (" - %s\n", name.c_str ());
+ });
+#else
+ printf_filtered (_("\
+Selftests have been disabled for this build.\n"));
+#endif
+}
+
+\f
+void
+_initialize_maint_cmds (void)
+{
+ struct cmd_list_element *cmd;
+
+ 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.",
+a human readable form, to cause GDB to deliberately dump core, 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.",
+ 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.",
+ 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.",
+ _("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);
+
+ cmd = add_cmd ("with", class_maintenance, maintenance_with_cmd, _("\
+Like \"with\", but works with \"maintenance set\" variables.\n\
+Usage: maintenance with SETTING [VALUE] [-- COMMAND]\n\
+With no COMMAND, repeats the last executed command.\n\
+SETTING is any setting you can change with the \"maintenance set\"\n\
+subcommands."),
+ &maintenancelist);
+ set_cmd_completer_handle_brkchars (cmd, maintenance_with_cmd_completer);
+
#ifndef _WIN32
- 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.",
+ 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 ("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.",
+ 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 ("time", class_maintenance, maintenance_time_display,
- "Set the display of time usage.\n\
+ 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 ("demangler-warning", class_maintenance,
+ maintenance_demangler_warning, _("\
+Give GDB a demangler warning.\n\
+Cause GDB to behave as if a demangler warning was reported."),
+ &maintenancelist);
+
+ cmd = add_cmd ("demangle", class_maintenance, maintenance_demangle, _("\
+This command has been moved to \"demangle\"."),
+ &maintenancelist);
+ deprecate_cmd (cmd, "demangle");
+
+ add_prefix_cmd ("per-command", class_maintenance, set_per_command_cmd, _("\
+Per-command statistics settings."),
+ &per_command_setlist, "maintenance set per-command ",
+ 1/*allow-unknown*/, &maintenance_set_cmdlist);
+
+ add_prefix_cmd ("per-command", class_maintenance, show_per_command_cmd, _("\
+Show per-command statistics settings."),
+ &per_command_showlist, "maintenance show per-command ",
+ 0/*allow-unknown*/, &maintenance_show_cmdlist);
+
+ add_setshow_boolean_cmd ("time", class_maintenance,
+ &per_command_time, _("\
+Set whether to display per-command execution time."), _("\
+Show whether to display per-command execution time."),
+ _("\
+If enabled, the execution time for each command will be\n\
+displayed following the command's output."),
+ NULL, NULL,
+ &per_command_setlist, &per_command_showlist);
+
+ add_setshow_boolean_cmd ("space", class_maintenance,
+ &per_command_space, _("\
+Set whether to display per-command space usage."), _("\
+Show whether to display per-command space usage."),
+ _("\
+If enabled, the space usage for each command will be\n\
+displayed following the command's output."),
+ NULL, NULL,
+ &per_command_setlist, &per_command_showlist);
+
+ add_setshow_boolean_cmd ("symtab", class_maintenance,
+ &per_command_symtab, _("\
+Set whether to display per-command symtab statistics."), _("\
+Show whether to display per-command symtab statistics."),
+ _("\
+If enabled, the basic symtab statistics for each command will be\n\
+displayed following the command's output."),
+ NULL, NULL,
+ &per_command_setlist, &per_command_showlist);
+
+ /* This is equivalent to "mt set per-command time on".
+ Kept because some people are used to typing "mt time 1". */
+ 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.",
+displayed, following the command's output."),
&maintenancelist);
- add_cmd ("space", class_maintenance, maintenance_space_display,
- "Set the display of space usage.\n\
+ /* This is equivalent to "mt set per-command space on".
+ Kept because some people are used to typing "mt space 1". */
+ 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.",
+displayed, following the command's output."),
&maintenancelist);
- add_cmd ("type", class_maintenance, maintenance_print_type,
- "Print a type chain for a given symbol.\n\
+ 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.",
+the type structure, and the interpretation of the data."),
&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.",
+ add_cmd ("statistics", class_maintenance, maintenance_print_statistics,
+ _("Print statistics about internal gdb state."),
&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.",
+ add_cmd ("architecture", class_maintenance,
+ maintenance_print_architecture, _("\
+Print the internal architecture configuration.\n\
+Takes an optional file parameter."),
&maintenanceprintlist);
- add_cmd ("objfiles", class_maintenance, maintenance_print_objfiles,
- "Print dump of current object file definitions.",
- &maintenanceprintlist);
+ add_prefix_cmd ("check", class_maintenance, maintenance_check_command, _("\
+Commands for checking internal gdb state."),
+ &maintenancechecklist, "maintenance check ", 0,
+ &maintenancelist);
- add_cmd ("statistics", class_maintenance, maintenance_print_statistics,
- "Print statistics about internal gdb state.",
- &maintenanceprintlist);
+ add_cmd ("translate-address", class_maintenance,
+ maintenance_translate_address,
+ _("Translate a section name and address to a symbol."),
+ &maintenancelist);
- add_cmd ("check-symtabs", class_maintenance, maintenance_check_symtabs,
- "Check consistency of psymtabs and symtabs.",
+ add_cmd ("deprecate", class_maintenance, maintenance_deprecate, _("\
+Deprecate a command (for testing purposes).\n\
+Usage: maintenance deprecate COMMANDNAME [\"REPLACEMENT\"]\n\
+This is used by the testsuite to check the command deprecator.\n\
+You probably shouldn't use this,\n\
+rather you should use the C function deprecate_cmd()."), &maintenancelist);
+
+ add_cmd ("undeprecate", class_maintenance, maintenance_undeprecate, _("\
+Undeprecate a command (for testing purposes).\n\
+Usage: maintenance undeprecate COMMANDNAME\n\
+This is used by the testsuite to check the command deprecator.\n\
+You probably shouldn't use this."),
&maintenancelist);
- add_cmd ("translate-address", class_maintenance, maintenance_translate_address,
- "Translate a section name and address to a symbol.",
+ add_cmd ("selftest", class_maintenance, maintenance_selftest, _("\
+Run gdb's unit tests.\n\
+Usage: maintenance selftest [FILTER]\n\
+This will run any unit tests that were built in to gdb.\n\
+If a filter is given, only the tests with that value in their name will ran."),
&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 */
+ add_cmd ("selftests", class_maintenance, maintenance_info_selftests,
+ _("List the registered selftests."), &maintenanceinfolist);
+
+ 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);
+
+ add_setshow_zuinteger_unlimited_cmd ("worker-threads",
+ class_maintenance,
+ &n_worker_threads, _("\
+Set the number of worker threads GDB can use."), _("\
+Show the number of worker threads GDB can use."), _("\
+GDB may use multiple threads to speed up certain CPU-intensive operations,\n\
+such as demangling symbol names."),
+ maintenance_set_worker_threads, NULL,
+ &maintenance_set_cmdlist,
+ &maintenance_show_cmdlist);
+
+ update_thread_pool_size ();
}
projects / deliverable / binutils-gdb.git / blobdiff