| /* Top level stuff for GDB, the GNU debugger. |
| Copyright 1986, 87, 88, 89, 90, 91, 92, 93, 94, 95, 1999 |
| 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 |
| (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. |
| |
| 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. */ |
| |
| #include "defs.h" |
| #include "top.h" |
| #include "target.h" |
| #include "inferior.h" |
| #include "call-cmds.h" |
| |
| #include "getopt.h" |
| |
| #include <sys/types.h> |
| #include "gdb_stat.h" |
| #include <ctype.h> |
| |
| #include "gdb_string.h" |
| #include "event-loop.h" |
| |
| /* If nonzero, display time usage both at startup and for each command. */ |
| |
| int display_time; |
| |
| /* If nonzero, display space usage both at startup and for each command. */ |
| |
| 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; |
| |
| /* 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; |
| |
| GDB_FILE *gdb_stdout; |
| GDB_FILE *gdb_stderr; |
| GDB_FILE *gdb_stdlog; |
| GDB_FILE *gdb_stdtarg; |
| |
| /* Used to initialize error() - defined in utils.c */ |
| |
| extern void error_init (void); |
| |
| /* Whether to enable writing into executable and core files */ |
| extern int write_files; |
| |
| static void print_gdb_help PARAMS ((GDB_FILE *)); |
| |
| /* These two are used to set the external editor commands when gdb is farming |
| out files to be edited by another program. */ |
| |
| extern int enable_external_editor; |
| extern char *external_editor_command; |
| |
| #ifdef __CYGWIN__ |
| #include <windows.h> /* for MAX_PATH */ |
| #include <sys/cygwin.h> /* for cygwin32_conv_to_posix_path */ |
| #endif |
| |
| /* Call command_loop. If it happens to return, pass that through as a |
| non-zero return status. */ |
| |
| static int |
| captured_command_loop (void *data) |
| { |
| if (command_loop_hook == NULL) |
| command_loop (); |
| else |
| command_loop_hook (); |
| /* 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 |
| the do_cleanups() below is redundant. Unfortunatly, many FUNC's |
| are not that well behaved. do_cleanups should either be replaced |
| with a do_cleanups call (to cover the problem) or an assertion |
| check to detect bad FUNCs code. */ |
| do_cleanups (ALL_CLEANUPS); |
| /* If the command_loop returned, normally (rather than threw an |
| error) we try to quit. If the quit is aborted, catch_errors() |
| which called this catch the signal and restart the command |
| loop. */ |
| quit_command (NULL, instream == stdin); |
| return 1; |
| } |
| |
| struct captured_main_args |
| { |
| int argc; |
| char **argv; |
| }; |
| |
| static int |
| captured_main (void *data) |
| { |
| struct captured_main_args *context = data; |
| int argc = context->argc; |
| char **argv = context->argv; |
| int count; |
| static int quiet = 0; |
| static int batch = 0; |
| |
| /* Pointers to various arguments from command line. */ |
| char *symarg = NULL; |
| char *execarg = NULL; |
| char *corearg = NULL; |
| char *cdarg = NULL; |
| char *ttyarg = NULL; |
| |
| /* These are static so that we can take their address in an initializer. */ |
| static int print_help; |
| static int print_version; |
| |
| /* Pointers to all arguments of --command option. */ |
| char **cmdarg; |
| /* Allocated size of cmdarg. */ |
| int cmdsize; |
| /* Number of elements of cmdarg used. */ |
| int ncmd; |
| |
| /* Indices of all arguments of --directory option. */ |
| char **dirarg; |
| /* Allocated size. */ |
| int dirsize; |
| /* Number of elements used. */ |
| int ndir; |
| |
| struct stat homebuf, cwdbuf; |
| char *homedir, *homeinit; |
| |
| register 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 */ |
| |
| /* This needs to happen before the first use of malloc. */ |
| init_malloc ((PTR) NULL); |
| |
| #if defined (ALIGN_STACK_ON_STARTUP) |
| i = (int) &count & 0x3; |
| if (i != 0) |
| alloca (4 - i); |
| #endif |
| |
| cmdsize = 1; |
| cmdarg = (char **) xmalloc (cmdsize * sizeof (*cmdarg)); |
| ncmd = 0; |
| dirsize = 1; |
| dirarg = (char **) xmalloc (dirsize * sizeof (*dirarg)); |
| ndir = 0; |
| |
| quit_flag = 0; |
| line = (char *) xmalloc (linesize); |
| line[0] = '\0'; /* Terminate saved (now empty) cmd line */ |
| instream = stdin; |
| |
| getcwd (gdb_dirbuf, sizeof (gdb_dirbuf)); |
| current_directory = gdb_dirbuf; |
| |
| #if 0 |
| /* not yet */ |
| gdb_stdout = stdio_fileopen (stdout); |
| gdb_stderr = stdio_fileopen (stderr); |
| gdb_stdlog = gdb_stderr; /* for moment */ |
| gdb_stdtarg = gdb_stderr; /* for moment */ |
| #else |
| gdb_stdout = tui_fileopen (stdout); |
| gdb_stderr = tui_fileopen (stderr); |
| gdb_stdlog = gdb_stdout; /* for moment */ |
| gdb_stdtarg = gdb_stderr; /* for moment */ |
| #endif |
| |
| /* initialize error() */ |
| error_init (); |
| |
| /* Parse arguments and options. */ |
| { |
| int c; |
| /* 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). */ |
| 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 |
| {"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", no_argument, &batch, 1}, |
| {"epoch", no_argument, &epoch_interface, 1}, |
| |
| /* This is a synonym for "--annotate=1". --annotate is now preferred, |
| but keep this here for a long time because people will be running |
| emacses which use --fullname. */ |
| {"fullname", no_argument, 0, 'f'}, |
| {"f", no_argument, 0, 'f'}, |
| |
| {"annotate", required_argument, 0, 12}, |
| {"help", no_argument, &print_help, 1}, |
| {"se", required_argument, 0, 10}, |
| {"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'}, |
| {"command", required_argument, 0, 'x'}, |
| {"version", no_argument, &print_version, 1}, |
| {"x", required_argument, 0, 'x'}, |
| {"directory", required_argument, 0, 'd'}, |
| {"cd", required_argument, 0, 11}, |
| {"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}, |
| {"write", no_argument, &write_files, 1}, |
| /* Allow machine descriptions to add more options... */ |
| #ifdef ADDITIONAL_OPTIONS |
| ADDITIONAL_OPTIONS |
| #endif |
| {0, no_argument, 0, 0} |
| }; |
| |
| while (1) |
| { |
| int option_index; |
| |
| c = getopt_long_only (argc, argv, "", |
| long_options, &option_index); |
| if (c == EOF) |
| break; |
| |
| /* Long option that takes an argument. */ |
| if (c == 0 && long_options[option_index].flag == 0) |
| c = long_options[option_index].val; |
| |
| switch (c) |
| { |
| case 0: |
| /* Long option that just sets a flag. */ |
| break; |
| case 10: |
| symarg = optarg; |
| execarg = optarg; |
| break; |
| case 11: |
| cdarg = optarg; |
| break; |
| case 12: |
| /* FIXME: what if the syntax is wrong (e.g. not digits)? */ |
| annotation_level = atoi (optarg); |
| break; |
| case 13: |
| /* Enable the display of both time and space usage. */ |
| display_time = 1; |
| display_space = 1; |
| break; |
| case 'f': |
| annotation_level = 1; |
| /* We have probably been invoked from emacs. Disable window interface. */ |
| use_windows = 0; |
| break; |
| case 's': |
| symarg = optarg; |
| break; |
| case 'e': |
| execarg = optarg; |
| break; |
| case 'c': |
| corearg = optarg; |
| break; |
| case 'x': |
| cmdarg[ncmd++] = optarg; |
| if (ncmd >= cmdsize) |
| { |
| cmdsize *= 2; |
| cmdarg = (char **) xrealloc ((char *) cmdarg, |
| cmdsize * sizeof (*cmdarg)); |
| } |
| break; |
| case 'd': |
| dirarg[ndir++] = optarg; |
| if (ndir >= dirsize) |
| { |
| dirsize *= 2; |
| dirarg = (char **) xrealloc ((char *) dirarg, |
| dirsize * sizeof (*dirarg)); |
| } |
| break; |
| case 't': |
| ttyarg = optarg; |
| break; |
| case 'q': |
| quiet = 1; |
| break; |
| case 'b': |
| { |
| int i; |
| char *p; |
| |
| i = strtol (optarg, &p, 0); |
| if (i == 0 && p == optarg) |
| |
| /* Don't use *_filtered or warning() (which relies on |
| current_target) until after initialize_all_files(). */ |
| |
| fprintf_unfiltered |
| (gdb_stderr, |
| "warning: could not set baud rate to `%s'.\n", optarg); |
| else |
| baud_rate = i; |
| } |
| case 'l': |
| { |
| int i; |
| char *p; |
| |
| i = strtol (optarg, &p, 0); |
| if (i == 0 && p == optarg) |
| |
| /* Don't use *_filtered or warning() (which relies on |
| current_target) until after initialize_all_files(). */ |
| |
| fprintf_unfiltered |
| (gdb_stderr, |
| "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", |
| argv[0]); |
| exit (1); |
| } |
| } |
| |
| /* If --help or --version, disable window interface. */ |
| 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 |
| |
| /* OK, that's all the options. The other arguments are filenames. */ |
| count = 0; |
| for (; optind < argc; optind++) |
| switch (++count) |
| { |
| case 1: |
| symarg = argv[optind]; |
| execarg = argv[optind]; |
| break; |
| case 2: |
| corearg = argv[optind]; |
| break; |
| case 3: |
| fprintf_unfiltered (gdb_stderr, |
| "Excess command line arguments ignored. (%s%s)\n", |
| argv[optind], (optind == argc - 1) ? "" : " ..."); |
| break; |
| } |
| if (batch) |
| quiet = 1; |
| } |
| |
| #if defined(TUI) |
| /* Should this be moved to tui-top.c:_initialize_tui()? */ |
| if (tui_version) |
| init_ui_hook = tuiInit; |
| #endif |
| |
| /* Initialize all files. Give the interpreter a chance to take |
| control of the console via the init_ui_hook()) */ |
| gdb_init (argv[0]); |
| |
| /* Do these (and anything which might call wrap_here or *_filtered) |
| after initialize_all_files. */ |
| if (print_version) |
| { |
| print_gdb_version (gdb_stdout); |
| wrap_here (""); |
| printf_filtered ("\n"); |
| exit (0); |
| } |
| |
| if (print_help) |
| { |
| print_gdb_help (gdb_stdout); |
| fputs_unfiltered ("\n", gdb_stdout); |
| exit (0); |
| } |
| |
| if (!quiet) |
| { |
| /* 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 (""); |
| 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: "; |
| |
| /* Read and execute $HOME/.gdbinit file, if it exists. This is done |
| *before* all the command line arguments are processed; it sets |
| global parameters, which are independent of what file you are |
| debugging or what directory you are in. */ |
| #ifdef __CYGWIN32__ |
| { |
| char *tmp = getenv ("HOME"); |
| |
| if (tmp != NULL) |
| { |
| homedir = (char *) alloca (MAX_PATH + 1); |
| cygwin32_conv_to_posix_path (tmp, homedir); |
| } |
| else |
| homedir = NULL; |
| } |
| #else |
| homedir = getenv ("HOME"); |
| #endif |
| if (homedir) |
| { |
| homeinit = (char *) alloca (strlen (homedir) + |
| strlen (gdbinit) + 10); |
| strcpy (homeinit, homedir); |
| strcat (homeinit, "/"); |
| strcat (homeinit, gdbinit); |
| |
| if (!inhibit_gdbinit) |
| { |
| catch_command_errors (source_command, homeinit, 0, RETURN_MASK_ALL); |
| } |
| |
| /* Do stats; no need to do them elsewhere since we'll only |
| need them if homedir is set. Make sure that they are |
| zero in case one of them fails (this guarantees that they |
| won't match if either exists). */ |
| |
| memset (&homebuf, 0, sizeof (struct stat)); |
| memset (&cwdbuf, 0, sizeof (struct stat)); |
| |
| stat (homeinit, &homebuf); |
| stat (gdbinit, &cwdbuf); /* We'll only need this if |
| homedir was set. */ |
| } |
| |
| /* Now perform all the actions indicated by the arguments. */ |
| if (cdarg != NULL) |
| { |
| catch_command_errors (cd_command, cdarg, 0, RETURN_MASK_ALL); |
| } |
| |
| for (i = 0; i < ndir; i++) |
| catch_command_errors (directory_command, dirarg[i], 0, RETURN_MASK_ALL); |
| free ((PTR) dirarg); |
| |
| if (execarg != NULL |
| && symarg != NULL |
| && STREQ (execarg, symarg)) |
| { |
| /* 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 returns non-zero on success! */ |
| if (catch_command_errors (exec_file_command, execarg, !batch, RETURN_MASK_ALL)) |
| catch_command_errors (symbol_file_command, symarg, 0, RETURN_MASK_ALL); |
| } |
| else |
| { |
| if (execarg != NULL) |
| catch_command_errors (exec_file_command, execarg, !batch, RETURN_MASK_ALL); |
| if (symarg != NULL) |
| catch_command_errors (symbol_file_command, 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) |
| { |
| /* See if the core file is really a PID. */ |
| if (isdigit (corearg[0])) |
| catch_command_errors (attach_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: "; |
| |
| /* Read the .gdbinit file in the current directory, *if* it isn't |
| the same as the $HOME/.gdbinit file (it should exist, also). */ |
| |
| if (!homedir |
| || memcmp ((char *) &homebuf, (char *) &cwdbuf, sizeof (struct stat))) |
| if (!inhibit_gdbinit) |
| { |
| catch_command_errors (source_command, gdbinit, 0, RETURN_MASK_ALL); |
| } |
| |
| for (i = 0; i < ncmd; i++) |
| { |
| #if 0 |
| /* NOTE: cagney/1999-11-03: SET_TOP_LEVEL() was a macro that |
| expanded into a call to setjmp(). */ |
| if (!SET_TOP_LEVEL ()) /* NB: This is #if 0'd out */ |
| { |
| /* NOTE: I am commenting this out, because it is not clear |
| where this feature is used. It is very old and |
| undocumented. ezannoni: 1999-05-04 */ |
| #if 0 |
| if (cmdarg[i][0] == '-' && cmdarg[i][1] == '\0') |
| read_command_file (stdin); |
| else |
| #endif |
| source_command (cmdarg[i], !batch); |
| do_cleanups (ALL_CLEANUPS); |
| } |
| #endif |
| catch_command_errors (source_command, cmdarg[i], !batch, RETURN_MASK_ALL); |
| } |
| free ((PTR) cmdarg); |
| |
| /* Read in the old history after all the command files have been read. */ |
| init_history (); |
| |
| if (batch) |
| { |
| /* We have hit the end of the batch file. */ |
| exit (0); |
| } |
| |
| /* Do any host- or target-specific hacks. This is used for i960 targets |
| to force the user to set a nindy target and spec its parameters. */ |
| |
| #ifdef BEFORE_MAIN_LOOP_HOOK |
| 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", |
| init_time / 1000000, init_time % 1000000); |
| } |
| |
| if (display_space) |
| { |
| #ifdef HAVE_SBRK |
| extern char **environ; |
| char *lim = (char *) sbrk (0); |
| |
| printf_unfiltered ("Startup size: data size %ld\n", |
| (long) (lim - (char *) &environ)); |
| #endif |
| } |
| |
| /* The default command loop. |
| The WIN32 Gui calls this main to set up gdb's state, and |
| has its own command loop. */ |
| #if !defined _WIN32 || defined __GNUC__ |
| /* 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 0 |
| /* FIXME: cagney/1999-11-06: The original main loop was like: */ |
| while (1) |
| { |
| 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 (); |
| else |
| command_loop (); |
| quit_command ((char *) 0, instream == stdin); |
| } |
| } |
| /* NOTE: If the command_loop() returned normally, the loop would |
| attempt to exit by calling the function quit_command(). That |
| function would either call exit() or throw an error returning |
| control to SET_TOP_LEVEL. */ |
| /* NOTE: The function do_cleanups() was called once each time round |
| the loop. The usefulness of the call isn't clear. If an error |
| was thrown, everything would have already been cleaned up. If |
| command_loop() returned normally and quit_command() was called, |
| either exit() or error() (again cleaning up) would be called. */ |
| #endif |
| /* NOTE: cagney/1999-11-07: There is probably no reason for not |
| moving this loop and the code found in captured_command_loop() |
| into the command_loop() proper. The main thing holding back that |
| change - SET_TOP_LEVEL() - has been eliminated. */ |
| while (1) |
| { |
| catch_errors (captured_command_loop, 0, "", RETURN_MASK_ALL); |
| } |
| #endif |
| /* No exit -- exit is through quit_command. */ |
| } |
| |
| int |
| main (int argc, char **argv) |
| { |
| int top_level_val; |
| struct captured_main_args args; |
| args.argc = argc; |
| args.argv = argv; |
| catch_errors (captured_main, &args, "", RETURN_MASK_ALL); |
| return 0; |
| } |
| |
| |
| /* Don't use *_filtered for printing help. We don't want to prompt |
| for continue no matter how small the screen or how much we're going |
| to print. */ |
| |
| static void |
| print_gdb_help (stream) |
| GDB_FILE *stream; |
| { |
| fputs_unfiltered ("\ |
| This is the GNU debugger. Usage:\n\n\ |
| gdb [options] [executable-file [core-file or process-id]]\n\n\ |
| Options:\n\n\ |
| ", stream); |
| fputs_unfiltered ("\ |
| --[no]async Enable (disable) asynchronous version of CLI\n\ |
| ", stream); |
| fputs_unfiltered ("\ |
| -b BAUDRATE Set serial port baud rate used for remote debugging.\n\ |
| --batch Exit after processing options.\n\ |
| --cd=DIR Change current directory to DIR.\n\ |
| --command=FILE Execute GDB commands from FILE.\n\ |
| --core=COREFILE Analyze the core dump COREFILE.\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 ("\ |
| --mapped Use mapped symbol files if supported on this system.\n\ |
| --nw Do not use a window interface.\n\ |
| --nx Do not read ", stream); |
| fputs_unfiltered (gdbinit, stream); |
| 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 ("\ |
| --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); |
| #if defined(TUI) |
| fputs_unfiltered ("\ |
| --tui Use a terminal user interface.\n\ |
| ", stream); |
| #endif |
| 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\ |
| 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); |
| } |