/* Support for GDB maintenance commands.
- Copyright 1992, 1993, 1994, 1995, 1996, 1997, 1999, 2000, 2001,
- 2002, 2003, 2004 Free Software Foundation, Inc.
+ Copyright (C) 1992-2017 Free Software Foundation, Inc.
Written by Fred Fish at Cygnus Support.
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
+ 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,
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
+#include "arch-utils.h"
#include <ctype.h>
#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 "symfile.h"
#include "objfiles.h"
#include "value.h"
+#include "top.h"
+#include "maint.h"
+#include "selftest.h"
#include "cli/cli-decode.h"
+#include "cli/cli-utils.h"
+#include "cli/cli-setshow.h"
extern void _initialize_maint_cmds (void);
static void maintenance_command (char *, int);
-static void maintenance_dump_me (char *, int);
-
static void maintenance_internal_error (char *args, int from_tty);
static void maintenance_demangle (char *, int);
and one with slow communications. */
int watchdog = 0;
+static void
+show_watchdog (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c, const char *value)
+{
+ fprintf_filtered (file, _("Watchdog timer is %s.\n"), value);
+}
-/*
-
- LOCAL FUNCTION
-
- maintenance_command -- access the maintenance subcommands
-
- SYNOPSIS
-
- void maintenance_command (char *args, int from_tty)
-
- DESCRIPTION
-
- */
+/* Access the maintenance subcommands. */
static void
maintenance_command (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
static void
maintenance_dump_me (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. */
/* 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. */
+ GDB. */
static void
maintenance_internal_error (char *args, int from_tty)
/* 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. */
+ GDB. */
static void
maintenance_internal_warning (char *args, int from_tty)
internal_warning (__FILE__, __LINE__, "%s", (args == NULL ? "" : args));
}
-/* 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
+ demangler problem is detected. Allows testing of the mechanism. */
static void
-maintenance_demangle (char *args, int from_tty)
+maintenance_demangler_warning (char *args, int from_tty)
{
- char *demangled;
+ demangler_warning (__FILE__, __LINE__, "%s", (args == NULL ? "" : args));
+}
- if (args == NULL || *args == '\0')
- {
- printf_unfiltered ("\"maintenance demangle\" takes an argument to demangle.\n");
- }
- else
- {
- demangled = language_demangle (current_language, args,
- DMGL_ANSI | DMGL_PARAMS);
- if (demangled != NULL)
- {
- printf_unfiltered ("%s\n", demangled);
- xfree (demangled);
- }
- else
- {
- printf_unfiltered ("Can't demangle \"%s\"\n", 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_demangle (char *args, int from_tty)
+{
+ printf_filtered (_("This command has been moved to \"demangle\".\n"));
}
static void
maintenance_time_display (char *args, int from_tty)
{
- extern int display_time;
-
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 (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
static void
maintenance_info_command (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
+maintenance_check_command (char *arg, int from_tty)
+{
+ printf_unfiltered (_("\"maintenance check\" must be followed "
+ "by the name of a check command.\n"));
+ help_list (maintenancechecklist, "maintenance check ", all_commands,
+ gdb_stdout);
}
/* Mini tokenizing lexer for 'maint info sections' command. */
while ((tok = strstr (string, substr)) != NULL)
{
- /* Got a partial match. Is it a whole word? */
+ /* Got a partial match. Is it a whole word? */
if (tok == string
|| tok[-1] == ' '
|| tok[-1] == '\t')
{
- /* Token is delimited at the front... */
+ /* Token is delimited at the front... */
if (tok[substr_len] == ' '
|| tok[substr_len] == '\t'
|| tok[substr_len] == '\0')
}
static int
-match_bfd_flags (char *string, flagword flags)
+match_bfd_flags (const char *string, flagword flags)
{
if (flags & SEC_ALLOC)
if (match_substring (string, "ALLOC"))
static void
maint_print_section_info (const char *name, flagword flags,
CORE_ADDR addr, CORE_ADDR endaddr,
- unsigned long filepos)
+ unsigned long filepos, int addr_size)
{
- /* FIXME-32x64: Need print_address_numeric with field width. */
- printf_filtered (" 0x%s", paddr (addr));
- printf_filtered ("->0x%s", paddr (endaddr));
+ 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);
static void
print_bfd_section_info (bfd *abfd,
asection *asect,
- void *arg)
+ void *datum)
{
flagword flags = bfd_get_section_flags (abfd, asect);
const char *name = bfd_section_name (abfd, asect);
+ const char *arg = (const char *) datum;
- if (arg == NULL || *((char *) arg) == '\0'
- || match_substring ((char *) arg, name)
- || match_bfd_flags ((char *) arg, flags))
+ 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 (abfd, asect);
endaddr = addr + bfd_section_size (abfd, asect);
- maint_print_section_info (name, flags, addr, endaddr, asect->filepos);
+ printf_filtered (" [%d] ", gdb_bfd_section_index (abfd, asect));
+ maint_print_section_info (name, flags, addr, endaddr,
+ asect->filepos, addr_size);
}
}
static void
print_objfile_section_info (bfd *abfd,
struct obj_section *asect,
- char *string)
+ const char *string)
{
flagword flags = bfd_get_section_flags (abfd, asect->the_bfd_section);
const char *name = bfd_section_name (abfd, asect->the_bfd_section);
|| match_substring (string, name)
|| match_bfd_flags (string, flags))
{
- maint_print_section_info (name, flags, asect->addr, asect->endaddr,
- asect->the_bfd_section->filepos);
+ struct gdbarch *gdbarch = gdbarch_from_bfd (abfd);
+ int addr_size = gdbarch_addr_bit (gdbarch) / 8;
+
+ maint_print_section_info (name, flags,
+ obj_section_addr (asect),
+ obj_section_endaddr (asect),
+ asect->the_bfd_section->filepos,
+ addr_size);
}
}
{
if (exec_bfd)
{
- printf_filtered ("Exec file:\n");
+ 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));
+ printf_filtered (_("file type %s.\n"), bfd_get_target (exec_bfd));
if (arg && *arg && match_substring (arg, "ALLOBJ"))
{
struct objfile *ofile;
ALL_OBJFILES (ofile)
{
- printf_filtered (" Object file: %s\n",
+ printf_filtered (_(" Object file: %s\n"),
bfd_get_filename (ofile->obfd));
ALL_OBJFILE_OSECTIONS (ofile, osect)
{
if (core_bfd)
{
- printf_filtered ("Core file:\n");
+ 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));
+ printf_filtered (_("file type %s.\n"), bfd_get_target (core_bfd));
bfd_map_over_sections (core_bfd, print_bfd_section_info, arg);
}
}
-void
+static void
maintenance_print_statistics (char *args, int from_tty)
{
print_objfile_statistics ();
static void
maintenance_print_architecture (char *args, int from_tty)
{
+ struct gdbarch *gdbarch = get_current_arch ();
+
if (args == NULL)
- gdbarch_dump (current_gdbarch, gdb_stdout);
+ gdbarch_dump (gdbarch, gdb_stdout);
else
{
- struct ui_file *file = gdb_fopen (args, "w");
- if (file == NULL)
- perror_with_name ("maintenance print architecture");
- gdbarch_dump (current_gdbarch, file);
- ui_file_delete (file);
+ stdio_file file;
+
+ if (!file.open (args, "w"))
+ perror_with_name (_("maintenance print architecture"));
+ gdbarch_dump (gdbarch, &file);
}
}
static void
maintenance_print_command (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>
- */
+ or maintenance translate-address <addr>. */
static void
maintenance_translate_address (char *arg, int from_tty)
{
CORE_ADDR address;
- asection *sect;
+ struct obj_section *sect;
char *p;
- struct minimal_symbol *sym;
+ struct bound_minimal_symbol sym;
struct objfile *objfile;
if (arg == NULL || *arg == 0)
- error ("requires argument (address or section + address)");
+ 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>");
+ if (*p == '\000') /* End of command? */
+ error (_("Need to specify <section-name> and <address>"));
*p++ = '\000';
- while (isspace (*p))
- p++; /* Skip whitespace */
+ p = skip_spaces (p);
- ALL_OBJFILES (objfile)
+ ALL_OBJSECTIONS (objfile, sect)
{
- sect = bfd_get_section_by_name (objfile->obfd, arg);
- if (sect != NULL)
+ if (strcmp (sect->the_bfd_section->name, arg) == 0)
break;
}
- if (!sect)
- error ("Unknown section %s.", arg);
+ if (!objfile)
+ error (_("Unknown section %s."), arg);
}
address = parse_and_eval_address (p);
else
sym = lookup_minimal_symbol_by_pc (address);
- if (sym)
- printf_filtered ("%s+%s\n",
- SYMBOL_PRINT_NAME (sym),
- paddr_u (address - SYMBOL_VALUE_ADDRESS (sym)));
+ if (sym.minsym)
+ {
+ const char *symbol_name = MSYMBOL_PRINT_NAME (sym.minsym);
+ 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 (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:0x%s\n", sect->name, paddr (address));
+ printf_filtered (_("no symbol at %s:%s\n"),
+ sect->the_bfd_section->name, hex_string (address));
else
- printf_filtered ("no symbol at 0x%s\n", paddr (address));
+ 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. */
+ 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");
+ 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);
{
if (args == NULL || *args == '\0')
{
- printf_unfiltered ("\"maintenance undeprecate\" takes an argument, \n\
-the command you want to undeprecate.\n");
+ 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.
+/* 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().
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;
if (!lookup_cmd_composition (text, &alias, &prefix_cmd, &cmd))
{
- printf_filtered ("Can't find command '%s' to deprecate.\n", text);
+ printf_filtered (_("Can't find command '%s' to deprecate.\n"), text);
return;
}
if (deprecate)
{
- /* look for a replacement command */
+ /* Look for a replacement command. */
start_ptr = strchr (text, '\"');
if (start_ptr != NULL)
{
Note the MALLOCED_REPLACEMENT test. If the command's replacement
string was allocated at compile time we don't want to free the
- memory. */
+ memory. */
if (alias)
{
-
- if (alias->flags & MALLOCED_REPLACEMENT)
- xfree (alias->replacement);
+ if (alias->malloced_replacement)
+ xfree ((char *) alias->replacement);
if (deprecate)
- alias->flags |= (DEPRECATED_WARN_USER | CMD_DEPRECATED);
+ {
+ alias->deprecated_warn_user = 1;
+ alias->cmd_deprecated = 1;
+ }
else
- alias->flags &= ~(DEPRECATED_WARN_USER | CMD_DEPRECATED);
+ {
+ alias->deprecated_warn_user = 0;
+ alias->cmd_deprecated = 0;
+ }
alias->replacement = replacement;
- alias->flags |= MALLOCED_REPLACEMENT;
+ alias->malloced_replacement = 1;
return;
}
else if (cmd)
{
- if (cmd->flags & MALLOCED_REPLACEMENT)
- xfree (cmd->replacement);
+ if (cmd->malloced_replacement)
+ xfree ((char *) cmd->replacement);
if (deprecate)
- cmd->flags |= (DEPRECATED_WARN_USER | CMD_DEPRECATED);
+ {
+ cmd->deprecated_warn_user = 1;
+ cmd->cmd_deprecated = 1;
+ }
else
- cmd->flags &= ~(DEPRECATED_WARN_USER | CMD_DEPRECATED);
+ {
+ cmd->deprecated_warn_user = 0;
+ cmd->cmd_deprecated = 0;
+ }
cmd->replacement = replacement;
- cmd->flags |= MALLOCED_REPLACEMENT;
+ cmd->malloced_replacement = 1;
return;
}
+ xfree (replacement);
}
/* Maintenance set/show framework. */
-static struct cmd_list_element *maintenance_set_cmdlist;
-static struct cmd_list_element *maintenance_show_cmdlist;
+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);
+ 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
/* Profiling support. */
static int maintenance_profile_p;
-
-#if defined (HAVE_MONSTARTUP) && defined (HAVE__MCLEANUP)
+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
-#else
+#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)
{
- extern void _mcleanup (void);
-
if (profiling_state)
_mcleanup ();
}
+EXTERN_C void monstartup (unsigned long, unsigned long);
+extern int main ();
+
static void
-maintenance_set_profile_cmd (char *args, int from_tty, struct cmd_list_element *c)
+maintenance_set_profile_cmd (char *args, int from_tty,
+ struct cmd_list_element *c)
{
if (maintenance_profile_p == profiling_state)
return;
{
static int profiling_initialized;
- extern void monstartup (unsigned long, unsigned long);
- extern int main();
-
if (!profiling_initialized)
{
atexit (mcleanup_wrapper);
else
{
extern void _mcleanup (void);
+
_mcleanup ();
}
}
#else
static void
-maintenance_set_profile_cmd (char *args, int from_tty, struct cmd_list_element *c)
+maintenance_set_profile_cmd (char *args, int from_tty,
+ struct cmd_list_element *c)
+{
+ error (_("Profiling support is not available on this system."));
+}
+#endif
+\f
+/* If nonzero, display time usage both at startup and for each command. */
+
+static int per_command_time;
+
+/* If nonzero, display space usage both at startup and for each command. */
+
+static int per_command_space;
+
+/* If nonzero, display basic symtab stats for each command. */
+
+static int 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). */
+
+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)
{
- error ("Profiling support is not available on this system.");
+ struct objfile *o;
+ struct compunit_symtab *cu;
+ struct symtab *s;
+ 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)
+ {
+ ALL_COMPUNITS (o, cu)
+ {
+ ++nr_compunit_symtabs;
+ nr_blocks += BLOCKVECTOR_NBLOCKS (COMPUNIT_BLOCKVECTOR (cu));
+ ALL_COMPUNIT_FILETABS (cu, s)
+ ++nr_symtabs;
+ }
+ }
+
+ *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)
+ {
+ 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_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_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;
+ }
+ 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 ();
+}
+
+/* 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 (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 (char *args, int from_tty)
+{
+ cmd_show_list (per_command_showlist, from_tty, "");
+}
+\f
+
+/* The "maintenance selftest" command. */
+
+static void
+maintenance_selftest (char *args, int from_tty)
+{
+ run_self_tests ();
+}
+
+\f
void
_initialize_maint_cmds (void)
{
- struct cmd_list_element *tmpcmd;
+ struct cmd_list_element *cmd;
- add_prefix_cmd ("maintenance", class_maintenance, maintenance_command,
- "Commands for use by GDB maintainers.\n\
+ 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.",
+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_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\
+ 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\
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.",
+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, "\
+ 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",
+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, "\
+ 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",
+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\
+ 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.",
+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.",
+ 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.",
+ 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.",
+ 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);
- add_cmd ("time", class_maintenance, maintenance_time_display,
- "Set the display of time usage.\n\
+ 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, "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, "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.",
- &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.",
+the type structure, and the interpretation of the data."),
&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.",
+ _("Print statistics about internal gdb state."),
&maintenanceprintlist);
- add_cmd ("architecture", class_maintenance, maintenance_print_architecture,
- "Print the internal architecture configuration.\
-Takes an optional file parameter.",
+ 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_prefix_cmd ("check", class_maintenance, maintenance_check_command, _("\
+Commands for checking internal gdb state."),
+ &maintenancechecklist, "maintenance check ", 0,
+ &maintenancelist);
- add_cmd ("translate-address", class_maintenance, maintenance_translate_address,
- "Translate a section name and address to a symbol.",
+ 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 comamnd deprecator. You probably shouldn't use this,\n\
+ 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);
+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 comamnd deprecator. You probably shouldn't use this,\n\
-If you decide you want to use it: maintenance undeprecate 'commandname'",
+ 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);
- deprecated_add_show_from_set
- (add_set_cmd ("watchdog", class_maintenance, var_zinteger,
- (char *) &watchdog,
- "Set watchdog timer.\n\
+ add_cmd ("selftest", class_maintenance, maintenance_selftest, _("\
+Run gdb's unit tests.\n\
+Usage: maintenance selftest\n\
+This will run any unit tests that were built in to gdb.\n\
+gdb will abort if any test fails."),
+ &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.",
- &setlist),
- &showlist);
-
+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.", "\
-Internal profiling is %s.",
- maintenance_set_profile_cmd, NULL,
+ &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);
}
projects / deliverable / binutils-gdb.git / blobdiff