/* Top level stuff for GDB, the GNU debugger.
- Copyright 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995,
- 1996, 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+
+ Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995,
+ 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008
+ Free Software Foundation, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ 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 "top.h"
#include "symfile.h"
#include "gdbcore.h"
+#include "exceptions.h"
#include "getopt.h"
#include <sys/types.h>
#include "event-loop.h"
#include "ui-out.h"
+#include "interps.h"
+#include "main.h"
+
/* If nonzero, display time usage both at startup and for each command. */
int display_time;
int display_space;
-/* Whether this is the async version or not. The async version is
- invoked on the command line with the -nw --async options. In this
- version, the usual command_loop is substituted by and event loop which
- processes UI events asynchronously. */
-int event_loop_p = 1;
-
-#ifdef UI_OUT
-/* Has an interpreter been specified and if so, which. */
+/* The selected interpreter. This will be used as a set command
+ variable, so it should always be malloc'ed - since
+ do_setshow_command will free it. */
char *interpreter_p;
-#endif
-
-/* Whether this is the command line version or not */
-int tui_version = 0;
/* Whether xdb commands will be handled */
int xdb_commands = 0;
/* Whether dbx commands will be handled */
int dbx_commands = 0;
+/* System root path, used to find libraries etc. */
+char *gdb_sysroot = 0;
+
struct ui_file *gdb_stdout;
struct ui_file *gdb_stderr;
struct ui_file *gdb_stdlog;
+struct ui_file *gdb_stdin;
+/* target IO streams */
+struct ui_file *gdb_stdtargin;
struct ui_file *gdb_stdtarg;
+struct ui_file *gdb_stdtargerr;
-/* Used to initialize error() - defined in utils.c */
+/* Support for the --batch-silent option. */
+int batch_silent = 0;
-extern void error_init (void);
+/* Support for --return-child-result option.
+ Set the default to -1 to return error in the case
+ that the program does not run or does not complete. */
+int return_child_result = 0;
+int return_child_result_value = -1;
/* Whether to enable writing into executable and core files */
extern int write_files;
static int
captured_command_loop (void *data)
{
- if (command_loop_hook == NULL)
- command_loop ();
- else
- command_loop_hook ();
+ current_interp_command_loop ();
/* FIXME: cagney/1999-11-05: A correct command_loop() implementaton
would clean things up (restoring the cleanup chain) to the state
they were just prior to the call. Technically, this means that
return 1;
}
-struct captured_main_args
- {
- int argc;
- char **argv;
- };
-
static int
captured_main (void *data)
{
static int print_version;
/* Pointers to all arguments of --command option. */
- char **cmdarg;
+ struct cmdarg {
+ enum {
+ CMDARG_FILE,
+ CMDARG_COMMAND
+ } type;
+ char *string;
+ } *cmdarg;
/* Allocated size of cmdarg. */
int cmdsize;
/* Number of elements of cmdarg used. */
int ndir;
struct stat homebuf, cwdbuf;
- char *homedir, *homeinit;
+ char *homedir;
- register int i;
+ int i;
long time_at_startup = get_run_time ();
- START_PROGRESS (argv[0], 0);
-
-#ifdef MPW
- /* Do all Mac-specific setup. */
- mac_init ();
-#endif /* MPW */
+#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
+ setlocale (LC_MESSAGES, "");
+#endif
+#if defined (HAVE_SETLOCALE)
+ setlocale (LC_CTYPE, "");
+#endif
+ bindtextdomain (PACKAGE, LOCALEDIR);
+ textdomain (PACKAGE);
- /* This needs to happen before the first use of malloc. */
- init_malloc ((PTR) NULL);
+#ifdef HAVE_SBRK
+ lim_at_start = (char *) sbrk (0);
+#endif
#if defined (ALIGN_STACK_ON_STARTUP)
i = (int) &count & 0x3;
#endif
cmdsize = 1;
- cmdarg = (char **) xmalloc (cmdsize * sizeof (*cmdarg));
+ cmdarg = (struct cmdarg *) xmalloc (cmdsize * sizeof (*cmdarg));
ncmd = 0;
dirsize = 1;
dirarg = (char **) xmalloc (dirsize * sizeof (*dirarg));
gdb_stderr = stdio_fileopen (stderr);
gdb_stdlog = gdb_stderr; /* for moment */
gdb_stdtarg = gdb_stderr; /* for moment */
+ gdb_stdin = stdio_fileopen (stdin);
+ gdb_stdtargerr = gdb_stderr; /* for moment */
+ gdb_stdtargin = gdb_stdin; /* for moment */
+
+ /* Set the sysroot path. */
+#ifdef TARGET_SYSTEM_ROOT_RELOCATABLE
+ gdb_sysroot = make_relative_prefix (argv[0], BINDIR, TARGET_SYSTEM_ROOT);
+ if (gdb_sysroot)
+ {
+ struct stat s;
+ int res = 0;
+
+ if (stat (gdb_sysroot, &s) == 0)
+ if (S_ISDIR (s.st_mode))
+ res = 1;
+
+ if (res == 0)
+ {
+ xfree (gdb_sysroot);
+ gdb_sysroot = xstrdup (TARGET_SYSTEM_ROOT);
+ }
+ }
+ else
+ gdb_sysroot = xstrdup (TARGET_SYSTEM_ROOT);
+#else
+ gdb_sysroot = xstrdup (TARGET_SYSTEM_ROOT);
+#endif
+
+ /* Canonicalize the sysroot path. */
+ if (*gdb_sysroot)
+ {
+ char *canon_sysroot = lrealpath (gdb_sysroot);
+ if (canon_sysroot)
+ {
+ xfree (gdb_sysroot);
+ gdb_sysroot = canon_sysroot;
+ }
+ }
+
+#ifdef DEBUGDIR_RELOCATABLE
+ debug_file_directory = make_relative_prefix (argv[0], BINDIR, DEBUGDIR);
+ if (debug_file_directory)
+ {
+ struct stat s;
+ int res = 0;
+
+ if (stat (debug_file_directory, &s) == 0)
+ if (S_ISDIR (s.st_mode))
+ res = 1;
+
+ if (res == 0)
+ {
+ xfree (debug_file_directory);
+ debug_file_directory = xstrdup (DEBUGDIR);
+ }
+ }
+ else
+ debug_file_directory = xstrdup (DEBUGDIR);
+#else
+ debug_file_directory = xstrdup (DEBUGDIR);
+#endif
+
+ /* Canonicalize the debugfile path. */
+ if (*debug_file_directory)
+ {
+ char *canon_debug = lrealpath (debug_file_directory);
+ if (canon_debug)
+ {
+ xfree (debug_file_directory);
+ debug_file_directory = canon_debug;
+ }
+ }
- /* initialize error() */
- error_init ();
+ /* There will always be an interpreter. Either the one passed into
+ this captured main, or one specified by the user at start up, or
+ the console. Initialize the interpreter to the one requested by
+ the application. */
+ interpreter_p = xstrdup (context->interpreter_p);
/* Parse arguments and options. */
{
/* When var field is 0, use flag field to record the equivalent
short option (or arbitrary numbers starting at 10 for those
with no equivalent). */
+ enum {
+ OPT_SE = 10,
+ OPT_CD,
+ OPT_ANNOTATE,
+ OPT_STATISTICS,
+ OPT_TUI,
+ OPT_NOWINDOWS,
+ OPT_WINDOWS
+ };
static struct option long_options[] =
{
- {"async", no_argument, &event_loop_p, 1},
- {"noasync", no_argument, &event_loop_p, 0},
-#if defined(TUI)
- {"tui", no_argument, &tui_version, 1},
-#endif
+ {"tui", no_argument, 0, OPT_TUI},
{"xdb", no_argument, &xdb_commands, 1},
{"dbx", no_argument, &dbx_commands, 1},
{"readnow", no_argument, &readnow_symbol_files, 1},
{"r", no_argument, &readnow_symbol_files, 1},
- {"mapped", no_argument, &mapped_symbol_files, 1},
- {"m", no_argument, &mapped_symbol_files, 1},
{"quiet", no_argument, &quiet, 1},
{"q", no_argument, &quiet, 1},
{"silent", no_argument, &quiet, 1},
{"nx", no_argument, &inhibit_gdbinit, 1},
{"n", no_argument, &inhibit_gdbinit, 1},
+ {"batch-silent", no_argument, 0, 'B'},
{"batch", no_argument, &batch, 1},
{"epoch", no_argument, &epoch_interface, 1},
{"fullname", no_argument, 0, 'f'},
{"f", no_argument, 0, 'f'},
- {"annotate", required_argument, 0, 12},
+ {"annotate", required_argument, 0, OPT_ANNOTATE},
{"help", no_argument, &print_help, 1},
- {"se", required_argument, 0, 10},
+ {"se", required_argument, 0, OPT_SE},
{"symbols", required_argument, 0, 's'},
{"s", required_argument, 0, 's'},
{"exec", required_argument, 0, 'e'},
{"e", required_argument, 0, 'e'},
{"core", required_argument, 0, 'c'},
{"c", required_argument, 0, 'c'},
+ {"pid", required_argument, 0, 'p'},
+ {"p", required_argument, 0, 'p'},
{"command", required_argument, 0, 'x'},
+ {"eval-command", required_argument, 0, 'X'},
{"version", no_argument, &print_version, 1},
{"x", required_argument, 0, 'x'},
+ {"ex", required_argument, 0, 'X'},
#ifdef GDBTK
{"tclcommand", required_argument, 0, 'z'},
{"enable-external-editor", no_argument, 0, 'y'},
{"editor-command", required_argument, 0, 'w'},
#endif
-#ifdef UI_OUT
{"ui", required_argument, 0, 'i'},
{"interpreter", required_argument, 0, 'i'},
{"i", required_argument, 0, 'i'},
-#endif
{"directory", required_argument, 0, 'd'},
{"d", required_argument, 0, 'd'},
- {"cd", required_argument, 0, 11},
+ {"cd", required_argument, 0, OPT_CD},
{"tty", required_argument, 0, 't'},
{"baud", required_argument, 0, 'b'},
{"b", required_argument, 0, 'b'},
- {"nw", no_argument, &use_windows, 0},
- {"nowindows", no_argument, &use_windows, 0},
- {"w", no_argument, &use_windows, 1},
- {"windows", no_argument, &use_windows, 1},
- {"statistics", no_argument, 0, 13},
+ {"nw", no_argument, NULL, OPT_NOWINDOWS},
+ {"nowindows", no_argument, NULL, OPT_NOWINDOWS},
+ {"w", no_argument, NULL, OPT_WINDOWS},
+ {"windows", no_argument, NULL, OPT_WINDOWS},
+ {"statistics", no_argument, 0, OPT_STATISTICS},
{"write", no_argument, &write_files, 1},
{"args", no_argument, &set_args, 1},
-/* Allow machine descriptions to add more options... */
-#ifdef ADDITIONAL_OPTIONS
- ADDITIONAL_OPTIONS
-#endif
+ {"l", required_argument, 0, 'l'},
+ {"return-child-result", no_argument, &return_child_result, 1},
{0, no_argument, 0, 0}
};
case 0:
/* Long option that just sets a flag. */
break;
- case 10:
+ case OPT_SE:
symarg = optarg;
execarg = optarg;
break;
- case 11:
+ case OPT_CD:
cdarg = optarg;
break;
- case 12:
+ case OPT_ANNOTATE:
/* FIXME: what if the syntax is wrong (e.g. not digits)? */
annotation_level = atoi (optarg);
break;
- case 13:
+ case OPT_STATISTICS:
/* Enable the display of both time and space usage. */
display_time = 1;
display_space = 1;
break;
+ case OPT_TUI:
+ /* --tui is equivalent to -i=tui. */
+#ifdef TUI
+ xfree (interpreter_p);
+ interpreter_p = xstrdup (INTERP_TUI);
+#else
+ fprintf_unfiltered (gdb_stderr,
+ _("%s: TUI mode is not supported\n"),
+ argv[0]);
+ exit (1);
+#endif
+ break;
+ case OPT_WINDOWS:
+ /* FIXME: cagney/2003-03-01: Not sure if this option is
+ actually useful, and if it is, what it should do. */
+#ifdef GDBTK
+ /* --windows is equivalent to -i=insight. */
+ xfree (interpreter_p);
+ interpreter_p = xstrdup (INTERP_INSIGHT);
+#endif
+ use_windows = 1;
+ break;
+ case OPT_NOWINDOWS:
+ /* -nw is equivalent to -i=console. */
+ xfree (interpreter_p);
+ interpreter_p = xstrdup (INTERP_CONSOLE);
+ use_windows = 0;
+ break;
case 'f':
annotation_level = 1;
/* We have probably been invoked from emacs. Disable window interface. */
case 'c':
corearg = optarg;
break;
+ case 'p':
+ /* "corearg" is shared by "--core" and "--pid" */
+ corearg = optarg;
+ break;
case 'x':
- cmdarg[ncmd++] = optarg;
+ cmdarg[ncmd].type = CMDARG_FILE;
+ cmdarg[ncmd++].string = optarg;
if (ncmd >= cmdsize)
{
cmdsize *= 2;
- cmdarg = (char **) xrealloc ((char *) cmdarg,
- cmdsize * sizeof (*cmdarg));
+ cmdarg = xrealloc ((char *) cmdarg,
+ cmdsize * sizeof (*cmdarg));
}
break;
+ case 'X':
+ cmdarg[ncmd].type = CMDARG_COMMAND;
+ cmdarg[ncmd++].string = optarg;
+ if (ncmd >= cmdsize)
+ {
+ cmdsize *= 2;
+ cmdarg = xrealloc ((char *) cmdarg,
+ cmdsize * sizeof (*cmdarg));
+ }
+ break;
+ case 'B':
+ batch = batch_silent = 1;
+ gdb_stdout = ui_file_new();
+ break;
#ifdef GDBTK
case 'z':
{
extern int gdbtk_test (char *);
if (!gdbtk_test (optarg))
{
- fprintf_unfiltered (gdb_stderr, "%s: unable to load tclcommand file \"%s\"",
+ fprintf_unfiltered (gdb_stderr, _("%s: unable to load tclcommand file \"%s\""),
argv[0], optarg);
exit (1);
}
break;
}
#endif /* GDBTK */
-#ifdef UI_OUT
case 'i':
- interpreter_p = optarg;
+ xfree (interpreter_p);
+ interpreter_p = xstrdup (optarg);
break;
-#endif
case 'd':
dirarg[ndir++] = optarg;
if (ndir >= dirsize)
fprintf_unfiltered
(gdb_stderr,
- "warning: could not set baud rate to `%s'.\n", optarg);
+ _("warning: could not set baud rate to `%s'.\n"), optarg);
else
baud_rate = i;
}
+ break;
case 'l':
{
int i;
fprintf_unfiltered
(gdb_stderr,
- "warning: could not set timeout limit to `%s'.\n", optarg);
+ _("warning: could not set timeout limit to `%s'.\n"), optarg);
else
remote_timeout = i;
}
break;
-#ifdef ADDITIONAL_OPTION_CASES
- ADDITIONAL_OPTION_CASES
-#endif
case '?':
fprintf_unfiltered (gdb_stderr,
- "Use `%s --help' for a complete list of options.\n",
+ _("Use `%s --help' for a complete list of options.\n"),
argv[0]);
exit (1);
}
if (print_help || print_version)
{
use_windows = 0;
-#ifdef TUI
- /* Disable the TUI as well. */
- tui_version = 0;
-#endif
}
-#ifdef TUI
- /* An explicit --tui flag overrides the default UI, which is the
- window system. */
- if (tui_version)
- use_windows = 0;
-#endif
-
if (set_args)
{
/* The remaining options are the command-line options for the
if (optind >= argc)
{
fprintf_unfiltered (gdb_stderr,
- "%s: `--args' specified but no program specified\n",
+ _("%s: `--args' specified but no program specified\n"),
argv[0]);
exit (1);
}
execarg = argv[optind];
break;
case 2:
- /* FIXME: The documentation says this can be a
- "ProcID". as well. */
+ /* The documentation says this can be a "ProcID" as well.
+ We will try it as both a corefile and a pid. */
corearg = argv[optind];
break;
case 3:
fprintf_unfiltered (gdb_stderr,
- "Excess command line arguments ignored. (%s%s)\n",
+ _("Excess command line arguments ignored. (%s%s)\n"),
argv[optind], (optind == argc - 1) ? "" : " ...");
break;
}
}
/* Initialize all files. Give the interpreter a chance to take
- control of the console via the init_ui_hook()) */
+ control of the console via the deprecated_init_ui_hook (). */
gdb_init (argv[0]);
/* Do these (and anything which might call wrap_here or *_filtered)
- after initialize_all_files. */
+ after initialize_all_files() but before the interpreter has been
+ installed. Otherwize the help/version messages will be eaten by
+ the interpreter's output handler. */
+
if (print_version)
{
print_gdb_version (gdb_stdout);
exit (0);
}
- if (!quiet)
+ /* FIXME: cagney/2003-02-03: The big hack (part 1 of 2) that lets
+ GDB retain the old MI1 interpreter startup behavior. Output the
+ copyright message before the interpreter is installed. That way
+ it isn't encapsulated in MI output. */
+ if (!quiet && strcmp (interpreter_p, INTERP_MI1) == 0)
{
/* Print all the junk at the top, with trailing "..." if we are about
to read a symbol file (possibly slowly). */
if (symarg)
printf_filtered ("..");
wrap_here ("");
+ printf_filtered ("\n");
gdb_flush (gdb_stdout); /* Force to screen during slow operations */
}
- error_pre_print = "\n\n";
- quit_pre_print = error_pre_print;
- /* We may get more than one warning, don't double space all of them... */
- warning_pre_print = "\nwarning: ";
+ /* Install the default UI. All the interpreters should have had a
+ look at things by now. Initialize the default interpreter. */
+
+ {
+ /* Find it. */
+ struct interp *interp = interp_lookup (interpreter_p);
+ if (interp == NULL)
+ error (_("Interpreter `%s' unrecognized"), interpreter_p);
+ /* Install it. */
+ if (!interp_set (interp))
+ {
+ fprintf_unfiltered (gdb_stderr,
+ "Interpreter `%s' failed to initialize.\n",
+ interpreter_p);
+ exit (1);
+ }
+ }
+
+ /* FIXME: cagney/2003-02-03: The big hack (part 2 of 2) that lets
+ GDB retain the old MI1 interpreter startup behavior. Output the
+ copyright message after the interpreter is installed when it is
+ any sane interpreter. */
+ if (!quiet && !current_interp_named_p (INTERP_MI1))
+ {
+ /* Print all the junk at the top, with trailing "..." if we are about
+ to read a symbol file (possibly slowly). */
+ print_gdb_version (gdb_stdout);
+ if (symarg)
+ printf_filtered ("..");
+ wrap_here ("");
+ printf_filtered ("\n");
+ gdb_flush (gdb_stdout); /* Force to screen during slow operations */
+ }
+
+ /* Set off error and warning messages with a blank line. */
+ error_pre_print = "\n";
+ quit_pre_print = error_pre_print;
+ warning_pre_print = _("\nwarning: ");
/* Read and execute $HOME/.gdbinit file, if it exists. This is done
*before* all the command line arguments are processed; it sets
homedir = getenv ("HOME");
if (homedir)
{
- homeinit = (char *) alloca (strlen (homedir) +
- strlen (gdbinit) + 10);
- strcpy (homeinit, homedir);
- strcat (homeinit, "/");
- strcat (homeinit, gdbinit);
+ char *homeinit = xstrprintf ("%s/%s", homedir, gdbinit);
if (!inhibit_gdbinit)
{
- catch_command_errors (source_command, homeinit, 0, RETURN_MASK_ALL);
+ catch_command_errors (source_script, homeinit, 0, RETURN_MASK_ALL);
}
/* Do stats; no need to do them elsewhere since we'll only
stat (homeinit, &homebuf);
stat (gdbinit, &cwdbuf); /* We'll only need this if
homedir was set. */
+ xfree (homeinit);
}
/* Now perform all the actions indicated by the arguments. */
}
for (i = 0; i < ndir; i++)
- catch_command_errors (directory_command, dirarg[i], 0, RETURN_MASK_ALL);
+ catch_command_errors (directory_switch, dirarg[i], 0, RETURN_MASK_ALL);
xfree (dirarg);
if (execarg != NULL
&& symarg != NULL
- && STREQ (execarg, symarg))
+ && strcmp (execarg, symarg) == 0)
{
/* The exec file and the symbol-file are the same. If we can't
open it, better only print one error message.
catch_command_errors (symbol_file_add_main, symarg, 0, RETURN_MASK_ALL);
}
- /* After the symbol file has been read, print a newline to get us
- beyond the copyright line... But errors should still set off
- the error message with a (single) blank line. */
- if (!quiet)
- printf_filtered ("\n");
- error_pre_print = "\n";
- quit_pre_print = error_pre_print;
- warning_pre_print = "\nwarning: ";
-
if (corearg != NULL)
{
- if (catch_command_errors (core_file_command, corearg, !batch, RETURN_MASK_ALL) == 0)
+ /* corearg may be either a corefile or a pid.
+ If its first character is a digit, try attach first
+ and then corefile. Otherwise try corefile first. */
+
+ if (isdigit (corearg[0]))
{
- /* See if the core file is really a PID. */
- if (isdigit (corearg[0]))
- catch_command_errors (attach_command, corearg, !batch, RETURN_MASK_ALL);
+ if (catch_command_errors (attach_command, corearg,
+ !batch, RETURN_MASK_ALL) == 0)
+ catch_command_errors (core_file_command, corearg,
+ !batch, RETURN_MASK_ALL);
}
+ else /* Can't be a pid, better be a corefile. */
+ catch_command_errors (core_file_command, corearg,
+ !batch, RETURN_MASK_ALL);
}
if (ttyarg != NULL)
catch_command_errors (tty_command, ttyarg, !batch, RETURN_MASK_ALL);
-#ifdef ADDITIONAL_OPTION_HANDLER
- ADDITIONAL_OPTION_HANDLER;
-#endif
-
/* Error messages should no longer be distinguished with extra output. */
error_pre_print = NULL;
quit_pre_print = NULL;
- warning_pre_print = "warning: ";
+ warning_pre_print = _("warning: ");
/* Read the .gdbinit file in the current directory, *if* it isn't
the same as the $HOME/.gdbinit file (it should exist, also). */
|| memcmp ((char *) &homebuf, (char *) &cwdbuf, sizeof (struct stat)))
if (!inhibit_gdbinit)
{
- catch_command_errors (source_command, gdbinit, 0, RETURN_MASK_ALL);
+ catch_command_errors (source_script, gdbinit, 0, RETURN_MASK_ALL);
}
for (i = 0; i < ncmd; i++)
read_command_file (stdin);
else
#endif
- source_command (cmdarg[i], !batch);
+ source_script (cmdarg[i], !batch);
do_cleanups (ALL_CLEANUPS);
}
#endif
- catch_command_errors (source_command, cmdarg[i], !batch, RETURN_MASK_ALL);
+ if (cmdarg[i].type == CMDARG_FILE)
+ catch_command_errors (source_script, cmdarg[i].string,
+ !batch, RETURN_MASK_ALL);
+ else /* cmdarg[i].type == CMDARG_COMMAND */
+ catch_command_errors (execute_command, cmdarg[i].string,
+ !batch, RETURN_MASK_ALL);
}
xfree (cmdarg);
if (batch)
{
/* We have hit the end of the batch file. */
- exit (0);
+ quit_force (NULL, 0);
}
/* Do any host- or target-specific hacks. This is used for i960 targets
BEFORE_MAIN_LOOP_HOOK;
#endif
- END_PROGRESS (argv[0]);
-
/* Show time and/or space usage. */
if (display_time)
{
long init_time = get_run_time () - time_at_startup;
- printf_unfiltered ("Startup time: %ld.%06ld\n",
+ printf_unfiltered (_("Startup time: %ld.%06ld\n"),
init_time / 1000000, init_time % 1000000);
}
extern char **environ;
char *lim = (char *) sbrk (0);
- printf_unfiltered ("Startup size: data size %ld\n",
+ printf_unfiltered (_("Startup size: data size %ld\n"),
(long) (lim - (char *) &environ));
#endif
}
if (!SET_TOP_LEVEL ())
{
do_cleanups (ALL_CLEANUPS); /* Do complete cleanup */
- /* GUIs generally have their own command loop, mainloop, or whatever.
- This is a good place to gain control because many error
- conditions will end up here via longjmp(). */
- if (command_loop_hook)
- command_loop_hook ();
+ /* GUIs generally have their own command loop, mainloop, or
+ whatever. This is a good place to gain control because
+ many error conditions will end up here via longjmp(). */
+ if (deprecated_command_loop_hook)
+ deprecated_command_loop_hook ();
else
- command_loop ();
+ deprecated_command_loop ();
quit_command ((char *) 0, instream == stdin);
}
}
}
int
-main (int argc, char **argv)
+gdb_main (struct captured_main_args *args)
{
- struct captured_main_args args;
- args.argc = argc;
- args.argv = argv;
- catch_errors (captured_main, &args, "", RETURN_MASK_ALL);
- return 0;
+ use_windows = args->use_windows;
+ catch_errors (captured_main, args, "", RETURN_MASK_ALL);
+ /* The only way to end up here is by an error (normal exit is
+ handled by quit_force()), hence always return an error status. */
+ return 1;
}
static void
print_gdb_help (struct ui_file *stream)
{
- fputs_unfiltered ("\
+ fputs_unfiltered (_("\
This is the GNU debugger. Usage:\n\n\
gdb [options] [executable-file [core-file or process-id]]\n\
gdb [options] --args executable-file [inferior-arguments ...]\n\n\
Options:\n\n\
-", stream);
- fputs_unfiltered ("\
+"), stream);
+ fputs_unfiltered (_("\
--args Arguments after executable-file are passed to inferior\n\
-", stream);
- fputs_unfiltered ("\
- --[no]async Enable (disable) asynchronous version of CLI\n\
-", stream);
- fputs_unfiltered ("\
+"), stream);
+ fputs_unfiltered (_("\
-b BAUDRATE Set serial port baud rate used for remote debugging.\n\
--batch Exit after processing options.\n\
+ --batch-silent As for --batch, but suppress all gdb stdout output.\n\
+ --return-child-result\n\
+ GDB exit code will be the child's exit code.\n\
--cd=DIR Change current directory to DIR.\n\
- --command=FILE Execute GDB commands from FILE.\n\
+ --command=FILE, -x Execute GDB commands from FILE.\n\
+ --eval-command=COMMAND, -ex\n\
+ Execute a single GDB command.\n\
+ May be used multiple times and in conjunction\n\
+ with --command.\n\
--core=COREFILE Analyze the core dump COREFILE.\n\
-", stream);
- fputs_unfiltered ("\
+ --pid=PID Attach to running process PID.\n\
+"), stream);
+ fputs_unfiltered (_("\
--dbx DBX compatibility mode.\n\
--directory=DIR Search for source files in DIR.\n\
--epoch Output information used by epoch emacs-GDB interface.\n\
--exec=EXECFILE Use EXECFILE as the executable.\n\
--fullname Output information used by emacs-GDB interface.\n\
--help Print this message.\n\
-", stream);
- fputs_unfiltered ("\
+"), stream);
+ fputs_unfiltered (_("\
--interpreter=INTERP\n\
Select a specific interpreter / user interface\n\
-", stream);
- fputs_unfiltered ("\
- --mapped Use mapped symbol files if supported on this system.\n\
+"), stream);
+ fputs_unfiltered (_("\
+ -l TIMEOUT Set timeout in seconds for remote debugging.\n\
--nw Do not use a window interface.\n\
- --nx Do not read ", stream);
+ --nx Do not read "), stream);
fputs_unfiltered (gdbinit, stream);
- fputs_unfiltered (" file.\n\
+ fputs_unfiltered (_(" file.\n\
--quiet Do not print version number on startup.\n\
--readnow Fully read symbol files on first access.\n\
-", stream);
- fputs_unfiltered ("\
+"), stream);
+ fputs_unfiltered (_("\
--se=FILE Use FILE as symbol file and executable file.\n\
--symbols=SYMFILE Read symbols from SYMFILE.\n\
--tty=TTY Use TTY for input/output by the program being debugged.\n\
-", stream);
+"), stream);
#if defined(TUI)
- fputs_unfiltered ("\
+ fputs_unfiltered (_("\
--tui Use a terminal user interface.\n\
-", stream);
+"), stream);
#endif
- fputs_unfiltered ("\
+ fputs_unfiltered (_("\
--version Print version information and then exit.\n\
-w Use a window interface.\n\
--write Set writing into executable and core files.\n\
--xdb XDB compatibility mode.\n\
-", stream);
-#ifdef ADDITIONAL_OPTION_HELP
- fputs_unfiltered (ADDITIONAL_OPTION_HELP, stream);
-#endif
- fputs_unfiltered ("\n\
+"), stream);
+ fputs_unfiltered (_("\n\
For more information, type \"help\" from within GDB, or consult the\n\
GDB manual (available as on-line info or a printed manual).\n\
Report bugs to \"bug-gdb@gnu.org\".\
-", stream);
+"), stream);
}