1 /* Top level stuff for GDB, the GNU debugger.
3 Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995,
4 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008
5 Free Software Foundation, Inc.
7 This file is part of GDB.
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 3 of the License, or
12 (at your option) any later version.
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with this program. If not, see <http://www.gnu.org/licenses/>. */
29 #include "exceptions.h"
32 #include <sys/types.h>
36 #include "gdb_string.h"
37 #include "event-loop.h"
43 /* If nonzero, display time usage both at startup and for each command. */
47 /* If nonzero, display space usage both at startup and for each command. */
51 /* The selected interpreter. This will be used as a set command
52 variable, so it should always be malloc'ed - since
53 do_setshow_command will free it. */
56 /* Whether xdb commands will be handled */
59 /* Whether dbx commands will be handled */
62 /* System root path, used to find libraries etc. */
63 char *gdb_sysroot = 0;
65 struct ui_file *gdb_stdout;
66 struct ui_file *gdb_stderr;
67 struct ui_file *gdb_stdlog;
68 struct ui_file *gdb_stdin;
69 /* target IO streams */
70 struct ui_file *gdb_stdtargin;
71 struct ui_file *gdb_stdtarg;
72 struct ui_file *gdb_stdtargerr;
74 /* Support for the --batch-silent option. */
77 /* Support for --return-child-result option.
78 Set the default to -1 to return error in the case
79 that the program does not run or does not complete. */
80 int return_child_result = 0;
81 int return_child_result_value = -1;
83 /* Whether to enable writing into executable and core files */
84 extern int write_files;
86 static void print_gdb_help (struct ui_file *);
88 /* These two are used to set the external editor commands when gdb is farming
89 out files to be edited by another program. */
91 extern char *external_editor_command;
93 /* Call command_loop. If it happens to return, pass that through as a
94 non-zero return status. */
97 captured_command_loop (void *data)
99 current_interp_command_loop ();
100 /* FIXME: cagney/1999-11-05: A correct command_loop() implementaton
101 would clean things up (restoring the cleanup chain) to the state
102 they were just prior to the call. Technically, this means that
103 the do_cleanups() below is redundant. Unfortunately, many FUNCs
104 are not that well behaved. do_cleanups should either be replaced
105 with a do_cleanups call (to cover the problem) or an assertion
106 check to detect bad FUNCs code. */
107 do_cleanups (ALL_CLEANUPS);
108 /* If the command_loop returned, normally (rather than threw an
109 error) we try to quit. If the quit is aborted, catch_errors()
110 which called this catch the signal and restart the command
112 quit_command (NULL, instream == stdin);
117 captured_main (void *data)
119 struct captured_main_args *context = data;
120 int argc = context->argc;
121 char **argv = context->argv;
122 static int quiet = 0;
123 static int batch = 0;
124 static int set_args = 0;
126 /* Pointers to various arguments from command line. */
128 char *execarg = NULL;
130 char *corearg = NULL;
131 char *pid_or_core_arg = NULL;
135 /* These are static so that we can take their address in an initializer. */
136 static int print_help;
137 static int print_version;
139 /* Pointers to all arguments of --command option. */
147 /* Allocated size of cmdarg. */
149 /* Number of elements of cmdarg used. */
152 /* Indices of all arguments of --directory option. */
154 /* Allocated size. */
156 /* Number of elements used. */
159 struct stat homebuf, cwdbuf;
164 long time_at_startup = get_run_time ();
166 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
167 setlocale (LC_MESSAGES, "");
169 #if defined (HAVE_SETLOCALE)
170 setlocale (LC_CTYPE, "");
172 bindtextdomain (PACKAGE, LOCALEDIR);
173 textdomain (PACKAGE);
176 lim_at_start = (char *) sbrk (0);
180 cmdarg = (struct cmdarg *) xmalloc (cmdsize * sizeof (*cmdarg));
183 dirarg = (char **) xmalloc (dirsize * sizeof (*dirarg));
187 line = (char *) xmalloc (linesize);
188 line[0] = '\0'; /* Terminate saved (now empty) cmd line */
191 getcwd (gdb_dirbuf, sizeof (gdb_dirbuf));
192 current_directory = gdb_dirbuf;
194 gdb_stdout = stdio_fileopen (stdout);
195 gdb_stderr = stdio_fileopen (stderr);
196 gdb_stdlog = gdb_stderr; /* for moment */
197 gdb_stdtarg = gdb_stderr; /* for moment */
198 gdb_stdin = stdio_fileopen (stdin);
199 gdb_stdtargerr = gdb_stderr; /* for moment */
200 gdb_stdtargin = gdb_stdin; /* for moment */
202 /* Set the sysroot path. */
203 #ifdef TARGET_SYSTEM_ROOT_RELOCATABLE
204 gdb_sysroot = make_relative_prefix (argv[0], BINDIR, TARGET_SYSTEM_ROOT);
210 if (stat (gdb_sysroot, &s) == 0)
211 if (S_ISDIR (s.st_mode))
217 gdb_sysroot = xstrdup (TARGET_SYSTEM_ROOT);
221 gdb_sysroot = xstrdup (TARGET_SYSTEM_ROOT);
223 gdb_sysroot = xstrdup (TARGET_SYSTEM_ROOT);
226 /* Canonicalize the sysroot path. */
229 char *canon_sysroot = lrealpath (gdb_sysroot);
233 gdb_sysroot = canon_sysroot;
237 #ifdef DEBUGDIR_RELOCATABLE
238 debug_file_directory = make_relative_prefix (argv[0], BINDIR, DEBUGDIR);
239 if (debug_file_directory)
244 if (stat (debug_file_directory, &s) == 0)
245 if (S_ISDIR (s.st_mode))
250 xfree (debug_file_directory);
251 debug_file_directory = xstrdup (DEBUGDIR);
255 debug_file_directory = xstrdup (DEBUGDIR);
257 debug_file_directory = xstrdup (DEBUGDIR);
260 /* Canonicalize the debugfile path. */
261 if (*debug_file_directory)
263 char *canon_debug = lrealpath (debug_file_directory);
266 xfree (debug_file_directory);
267 debug_file_directory = canon_debug;
271 /* There will always be an interpreter. Either the one passed into
272 this captured main, or one specified by the user at start up, or
273 the console. Initialize the interpreter to the one requested by
275 interpreter_p = xstrdup (context->interpreter_p);
277 /* Parse arguments and options. */
280 /* When var field is 0, use flag field to record the equivalent
281 short option (or arbitrary numbers starting at 10 for those
282 with no equivalent). */
292 static struct option long_options[] =
294 {"tui", no_argument, 0, OPT_TUI},
295 {"xdb", no_argument, &xdb_commands, 1},
296 {"dbx", no_argument, &dbx_commands, 1},
297 {"readnow", no_argument, &readnow_symbol_files, 1},
298 {"r", no_argument, &readnow_symbol_files, 1},
299 {"quiet", no_argument, &quiet, 1},
300 {"q", no_argument, &quiet, 1},
301 {"silent", no_argument, &quiet, 1},
302 {"nx", no_argument, &inhibit_gdbinit, 1},
303 {"n", no_argument, &inhibit_gdbinit, 1},
304 {"batch-silent", no_argument, 0, 'B'},
305 {"batch", no_argument, &batch, 1},
306 {"epoch", no_argument, &epoch_interface, 1},
308 /* This is a synonym for "--annotate=1". --annotate is now preferred,
309 but keep this here for a long time because people will be running
310 emacses which use --fullname. */
311 {"fullname", no_argument, 0, 'f'},
312 {"f", no_argument, 0, 'f'},
314 {"annotate", required_argument, 0, OPT_ANNOTATE},
315 {"help", no_argument, &print_help, 1},
316 {"se", required_argument, 0, OPT_SE},
317 {"symbols", required_argument, 0, 's'},
318 {"s", required_argument, 0, 's'},
319 {"exec", required_argument, 0, 'e'},
320 {"e", required_argument, 0, 'e'},
321 {"core", required_argument, 0, 'c'},
322 {"c", required_argument, 0, 'c'},
323 {"pid", required_argument, 0, 'p'},
324 {"p", required_argument, 0, 'p'},
325 {"command", required_argument, 0, 'x'},
326 {"eval-command", required_argument, 0, 'X'},
327 {"version", no_argument, &print_version, 1},
328 {"x", required_argument, 0, 'x'},
329 {"ex", required_argument, 0, 'X'},
331 {"tclcommand", required_argument, 0, 'z'},
332 {"enable-external-editor", no_argument, 0, 'y'},
333 {"editor-command", required_argument, 0, 'w'},
335 {"ui", required_argument, 0, 'i'},
336 {"interpreter", required_argument, 0, 'i'},
337 {"i", required_argument, 0, 'i'},
338 {"directory", required_argument, 0, 'd'},
339 {"d", required_argument, 0, 'd'},
340 {"cd", required_argument, 0, OPT_CD},
341 {"tty", required_argument, 0, 't'},
342 {"baud", required_argument, 0, 'b'},
343 {"b", required_argument, 0, 'b'},
344 {"nw", no_argument, NULL, OPT_NOWINDOWS},
345 {"nowindows", no_argument, NULL, OPT_NOWINDOWS},
346 {"w", no_argument, NULL, OPT_WINDOWS},
347 {"windows", no_argument, NULL, OPT_WINDOWS},
348 {"statistics", no_argument, 0, OPT_STATISTICS},
349 {"write", no_argument, &write_files, 1},
350 {"args", no_argument, &set_args, 1},
351 {"l", required_argument, 0, 'l'},
352 {"return-child-result", no_argument, &return_child_result, 1},
353 {0, no_argument, 0, 0}
360 c = getopt_long_only (argc, argv, "",
361 long_options, &option_index);
362 if (c == EOF || set_args)
365 /* Long option that takes an argument. */
366 if (c == 0 && long_options[option_index].flag == 0)
367 c = long_options[option_index].val;
372 /* Long option that just sets a flag. */
382 /* FIXME: what if the syntax is wrong (e.g. not digits)? */
383 annotation_level = atoi (optarg);
386 /* Enable the display of both time and space usage. */
391 /* --tui is equivalent to -i=tui. */
393 xfree (interpreter_p);
394 interpreter_p = xstrdup (INTERP_TUI);
396 fprintf_unfiltered (gdb_stderr,
397 _("%s: TUI mode is not supported\n"),
403 /* FIXME: cagney/2003-03-01: Not sure if this option is
404 actually useful, and if it is, what it should do. */
406 /* --windows is equivalent to -i=insight. */
407 xfree (interpreter_p);
408 interpreter_p = xstrdup (INTERP_INSIGHT);
413 /* -nw is equivalent to -i=console. */
414 xfree (interpreter_p);
415 interpreter_p = xstrdup (INTERP_CONSOLE);
419 annotation_level = 1;
420 /* We have probably been invoked from emacs. Disable window interface. */
436 cmdarg[ncmd].type = CMDARG_FILE;
437 cmdarg[ncmd++].string = optarg;
441 cmdarg = xrealloc ((char *) cmdarg,
442 cmdsize * sizeof (*cmdarg));
446 cmdarg[ncmd].type = CMDARG_COMMAND;
447 cmdarg[ncmd++].string = optarg;
451 cmdarg = xrealloc ((char *) cmdarg,
452 cmdsize * sizeof (*cmdarg));
456 batch = batch_silent = 1;
457 gdb_stdout = ui_file_new();
462 extern int gdbtk_test (char *);
463 if (!gdbtk_test (optarg))
465 fprintf_unfiltered (gdb_stderr, _("%s: unable to load tclcommand file \"%s\""),
472 /* Backwards compatibility only. */
476 external_editor_command = xstrdup (optarg);
481 xfree (interpreter_p);
482 interpreter_p = xstrdup (optarg);
485 dirarg[ndir++] = optarg;
489 dirarg = (char **) xrealloc ((char *) dirarg,
490 dirsize * sizeof (*dirarg));
504 i = strtol (optarg, &p, 0);
505 if (i == 0 && p == optarg)
507 /* Don't use *_filtered or warning() (which relies on
508 current_target) until after initialize_all_files(). */
512 _("warning: could not set baud rate to `%s'.\n"), optarg);
522 i = strtol (optarg, &p, 0);
523 if (i == 0 && p == optarg)
525 /* Don't use *_filtered or warning() (which relies on
526 current_target) until after initialize_all_files(). */
530 _("warning: could not set timeout limit to `%s'.\n"), optarg);
537 fprintf_unfiltered (gdb_stderr,
538 _("Use `%s --help' for a complete list of options.\n"),
544 /* If --help or --version, disable window interface. */
545 if (print_help || print_version)
552 /* The remaining options are the command-line options for the
553 inferior. The first one is the sym/exec file, and the rest
557 fprintf_unfiltered (gdb_stderr,
558 _("%s: `--args' specified but no program specified\n"),
562 symarg = argv[optind];
563 execarg = argv[optind];
565 set_inferior_args_vector (argc - optind, &argv[optind]);
569 /* OK, that's all the options. */
571 /* The first argument, if specified, is the name of the
575 symarg = argv[optind];
576 execarg = argv[optind];
580 /* If the user hasn't already specified a PID or the name of a
581 core file, then a second optional argument is allowed. If
582 present, this argument should be interpreted as either a
583 PID or a core file, whichever works. */
584 if (pidarg == NULL && corearg == NULL && optind < argc)
586 pid_or_core_arg = argv[optind];
590 /* Any argument left on the command line is unexpected and
591 will be ignored. Inform the user. */
593 fprintf_unfiltered (gdb_stderr, _("\
594 Excess command line arguments ignored. (%s%s)\n"),
596 (optind == argc - 1) ? "" : " ...");
602 /* Initialize all files. Give the interpreter a chance to take
603 control of the console via the deprecated_init_ui_hook (). */
606 /* Do these (and anything which might call wrap_here or *_filtered)
607 after initialize_all_files() but before the interpreter has been
608 installed. Otherwize the help/version messages will be eaten by
609 the interpreter's output handler. */
613 print_gdb_version (gdb_stdout);
615 printf_filtered ("\n");
621 print_gdb_help (gdb_stdout);
622 fputs_unfiltered ("\n", gdb_stdout);
626 /* FIXME: cagney/2003-02-03: The big hack (part 1 of 2) that lets
627 GDB retain the old MI1 interpreter startup behavior. Output the
628 copyright message before the interpreter is installed. That way
629 it isn't encapsulated in MI output. */
630 if (!quiet && strcmp (interpreter_p, INTERP_MI1) == 0)
632 /* Print all the junk at the top, with trailing "..." if we are about
633 to read a symbol file (possibly slowly). */
634 print_gdb_version (gdb_stdout);
636 printf_filtered ("..");
638 printf_filtered ("\n");
639 gdb_flush (gdb_stdout); /* Force to screen during slow operations */
643 /* Install the default UI. All the interpreters should have had a
644 look at things by now. Initialize the default interpreter. */
648 struct interp *interp = interp_lookup (interpreter_p);
650 error (_("Interpreter `%s' unrecognized"), interpreter_p);
652 if (!interp_set (interp, 1))
654 fprintf_unfiltered (gdb_stderr,
655 "Interpreter `%s' failed to initialize.\n",
661 /* FIXME: cagney/2003-02-03: The big hack (part 2 of 2) that lets
662 GDB retain the old MI1 interpreter startup behavior. Output the
663 copyright message after the interpreter is installed when it is
664 any sane interpreter. */
665 if (!quiet && !current_interp_named_p (INTERP_MI1))
667 /* Print all the junk at the top, with trailing "..." if we are about
668 to read a symbol file (possibly slowly). */
669 print_gdb_version (gdb_stdout);
671 printf_filtered ("..");
673 printf_filtered ("\n");
674 gdb_flush (gdb_stdout); /* Force to screen during slow operations */
677 /* Set off error and warning messages with a blank line. */
678 error_pre_print = "\n";
679 quit_pre_print = error_pre_print;
680 warning_pre_print = _("\nwarning: ");
682 /* Read and execute $HOME/.gdbinit file, if it exists. This is done
683 *before* all the command line arguments are processed; it sets
684 global parameters, which are independent of what file you are
685 debugging or what directory you are in. */
686 homedir = getenv ("HOME");
689 char *homeinit = xstrprintf ("%s/%s", homedir, gdbinit);
691 if (!inhibit_gdbinit)
693 catch_command_errors (source_script, homeinit, 0, RETURN_MASK_ALL);
696 /* Do stats; no need to do them elsewhere since we'll only
697 need them if homedir is set. Make sure that they are
698 zero in case one of them fails (this guarantees that they
699 won't match if either exists). */
701 memset (&homebuf, 0, sizeof (struct stat));
702 memset (&cwdbuf, 0, sizeof (struct stat));
704 stat (homeinit, &homebuf);
705 stat (gdbinit, &cwdbuf); /* We'll only need this if
710 /* Now perform all the actions indicated by the arguments. */
713 catch_command_errors (cd_command, cdarg, 0, RETURN_MASK_ALL);
716 for (i = 0; i < ndir; i++)
717 catch_command_errors (directory_switch, dirarg[i], 0, RETURN_MASK_ALL);
722 && strcmp (execarg, symarg) == 0)
724 /* The exec file and the symbol-file are the same. If we can't
725 open it, better only print one error message.
726 catch_command_errors returns non-zero on success! */
727 if (catch_command_errors (exec_file_attach, execarg, !batch, RETURN_MASK_ALL))
728 catch_command_errors (symbol_file_add_main, symarg, 0, RETURN_MASK_ALL);
733 catch_command_errors (exec_file_attach, execarg, !batch, RETURN_MASK_ALL);
735 catch_command_errors (symbol_file_add_main, symarg, 0, RETURN_MASK_ALL);
738 if (corearg && pidarg)
740 Can't attach to process and specify a core file at the same time."));
743 catch_command_errors (core_file_command, corearg,
744 !batch, RETURN_MASK_ALL);
745 else if (pidarg != NULL)
746 catch_command_errors (attach_command, pidarg,
747 !batch, RETURN_MASK_ALL);
748 else if (pid_or_core_arg)
750 /* The user specified 'gdb program pid' or gdb program core'.
751 If pid_or_core_arg's first character is a digit, try attach
752 first and then corefile. Otherwise try just corefile. */
754 if (isdigit (pid_or_core_arg[0]))
756 if (catch_command_errors (attach_command, pid_or_core_arg,
757 !batch, RETURN_MASK_ALL) == 0)
758 catch_command_errors (core_file_command, pid_or_core_arg,
759 !batch, RETURN_MASK_ALL);
761 else /* Can't be a pid, better be a corefile. */
762 catch_command_errors (core_file_command, pid_or_core_arg,
763 !batch, RETURN_MASK_ALL);
767 catch_command_errors (tty_command, ttyarg, !batch, RETURN_MASK_ALL);
769 /* Error messages should no longer be distinguished with extra output. */
770 error_pre_print = NULL;
771 quit_pre_print = NULL;
772 warning_pre_print = _("warning: ");
774 /* Read the .gdbinit file in the current directory, *if* it isn't
775 the same as the $HOME/.gdbinit file (it should exist, also). */
778 || memcmp ((char *) &homebuf, (char *) &cwdbuf, sizeof (struct stat)))
779 if (!inhibit_gdbinit)
781 catch_command_errors (source_script, gdbinit, 0, RETURN_MASK_ALL);
784 for (i = 0; i < ncmd; i++)
787 /* NOTE: cagney/1999-11-03: SET_TOP_LEVEL() was a macro that
788 expanded into a call to setjmp(). */
789 if (!SET_TOP_LEVEL ()) /* NB: This is #if 0'd out */
791 /* NOTE: I am commenting this out, because it is not clear
792 where this feature is used. It is very old and
793 undocumented. ezannoni: 1999-05-04 */
795 if (cmdarg[i][0] == '-' && cmdarg[i][1] == '\0')
796 read_command_file (stdin);
799 source_script (cmdarg[i], !batch);
800 do_cleanups (ALL_CLEANUPS);
803 if (cmdarg[i].type == CMDARG_FILE)
804 catch_command_errors (source_script, cmdarg[i].string,
805 !batch, RETURN_MASK_ALL);
806 else /* cmdarg[i].type == CMDARG_COMMAND */
807 catch_command_errors (execute_command, cmdarg[i].string,
808 !batch, RETURN_MASK_ALL);
812 /* Read in the old history after all the command files have been read. */
817 /* We have hit the end of the batch file. */
818 quit_force (NULL, 0);
821 /* Do any host- or target-specific hacks. This is used for i960 targets
822 to force the user to set a nindy target and spec its parameters. */
824 #ifdef BEFORE_MAIN_LOOP_HOOK
825 BEFORE_MAIN_LOOP_HOOK;
828 /* Show time and/or space usage. */
832 long init_time = get_run_time () - time_at_startup;
834 printf_unfiltered (_("Startup time: %ld.%06ld\n"),
835 init_time / 1000000, init_time % 1000000);
841 extern char **environ;
842 char *lim = (char *) sbrk (0);
844 printf_unfiltered (_("Startup size: data size %ld\n"),
845 (long) (lim - (char *) &environ));
850 /* FIXME: cagney/1999-11-06: The original main loop was like: */
853 if (!SET_TOP_LEVEL ())
855 do_cleanups (ALL_CLEANUPS); /* Do complete cleanup */
856 /* GUIs generally have their own command loop, mainloop, or
857 whatever. This is a good place to gain control because
858 many error conditions will end up here via longjmp(). */
859 if (deprecated_command_loop_hook)
860 deprecated_command_loop_hook ();
862 deprecated_command_loop ();
863 quit_command ((char *) 0, instream == stdin);
866 /* NOTE: If the command_loop() returned normally, the loop would
867 attempt to exit by calling the function quit_command(). That
868 function would either call exit() or throw an error returning
869 control to SET_TOP_LEVEL. */
870 /* NOTE: The function do_cleanups() was called once each time round
871 the loop. The usefulness of the call isn't clear. If an error
872 was thrown, everything would have already been cleaned up. If
873 command_loop() returned normally and quit_command() was called,
874 either exit() or error() (again cleaning up) would be called. */
876 /* NOTE: cagney/1999-11-07: There is probably no reason for not
877 moving this loop and the code found in captured_command_loop()
878 into the command_loop() proper. The main thing holding back that
879 change - SET_TOP_LEVEL() - has been eliminated. */
882 catch_errors (captured_command_loop, 0, "", RETURN_MASK_ALL);
884 /* No exit -- exit is through quit_command. */
888 gdb_main (struct captured_main_args *args)
890 use_windows = args->use_windows;
891 catch_errors (captured_main, args, "", RETURN_MASK_ALL);
892 /* The only way to end up here is by an error (normal exit is
893 handled by quit_force()), hence always return an error status. */
898 /* Don't use *_filtered for printing help. We don't want to prompt
899 for continue no matter how small the screen or how much we're going
903 print_gdb_help (struct ui_file *stream)
905 fputs_unfiltered (_("\
906 This is the GNU debugger. Usage:\n\n\
907 gdb [options] [executable-file [core-file or process-id]]\n\
908 gdb [options] --args executable-file [inferior-arguments ...]\n\n\
911 fputs_unfiltered (_("\
912 --args Arguments after executable-file are passed to inferior\n\
914 fputs_unfiltered (_("\
915 -b BAUDRATE Set serial port baud rate used for remote debugging.\n\
916 --batch Exit after processing options.\n\
917 --batch-silent As for --batch, but suppress all gdb stdout output.\n\
918 --return-child-result\n\
919 GDB exit code will be the child's exit code.\n\
920 --cd=DIR Change current directory to DIR.\n\
921 --command=FILE, -x Execute GDB commands from FILE.\n\
922 --eval-command=COMMAND, -ex\n\
923 Execute a single GDB command.\n\
924 May be used multiple times and in conjunction\n\
926 --core=COREFILE Analyze the core dump COREFILE.\n\
927 --pid=PID Attach to running process PID.\n\
929 fputs_unfiltered (_("\
930 --dbx DBX compatibility mode.\n\
931 --directory=DIR Search for source files in DIR.\n\
932 --epoch Output information used by epoch emacs-GDB interface.\n\
933 --exec=EXECFILE Use EXECFILE as the executable.\n\
934 --fullname Output information used by emacs-GDB interface.\n\
935 --help Print this message.\n\
937 fputs_unfiltered (_("\
938 --interpreter=INTERP\n\
939 Select a specific interpreter / user interface\n\
941 fputs_unfiltered (_("\
942 -l TIMEOUT Set timeout in seconds for remote debugging.\n\
943 --nw Do not use a window interface.\n\
944 --nx Do not read "), stream);
945 fputs_unfiltered (gdbinit, stream);
946 fputs_unfiltered (_(" file.\n\
947 --quiet Do not print version number on startup.\n\
948 --readnow Fully read symbol files on first access.\n\
950 fputs_unfiltered (_("\
951 --se=FILE Use FILE as symbol file and executable file.\n\
952 --symbols=SYMFILE Read symbols from SYMFILE.\n\
953 --tty=TTY Use TTY for input/output by the program being debugged.\n\
956 fputs_unfiltered (_("\
957 --tui Use a terminal user interface.\n\
960 fputs_unfiltered (_("\
961 --version Print version information and then exit.\n\
962 -w Use a window interface.\n\
963 --write Set writing into executable and core files.\n\
964 --xdb XDB compatibility mode.\n\
966 fputs_unfiltered (_("\n\
967 For more information, type \"help\" from within GDB, or consult the\n\
968 GDB manual (available as on-line info or a printed manual).\n\
970 if (REPORT_BUGS_TO[0] && stream == gdb_stdout)
971 fprintf_unfiltered (stream, _("\
972 Report bugs to \"%s\".\n\