/* Top level stuff for GDB, the GNU debugger.
- Copyright 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995
- Free Software Foundation, Inc.
-This file is part of GDB.
+ Copyright (C) 1986-2013 Free Software Foundation, Inc.
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
+ This file is part of GDB.
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ This program is 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, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
#include "top.h"
-#include "event-loop.h"
#include "target.h"
#include "inferior.h"
-#include "call-cmds.h"
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
+#include "symfile.h"
+#include "gdbcore.h"
+#include "exceptions.h"
#include "getopt.h"
#include <sys/types.h>
#include <ctype.h>
#include "gdb_string.h"
+#include "event-loop.h"
+#include "ui-out.h"
+
+#include "interps.h"
+#include "main.h"
+#include "source.h"
+#include "cli/cli-cmds.h"
+#include "python/python.h"
+#include "objfiles.h"
+#include "auto-load.h"
+
+/* 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;
+
+/* Whether xdb commands will be handled. */
+int xdb_commands = 0;
-/* If nonzero, display time usage both at startup and for each command. */
+/* Whether dbx commands will be handled. */
+int dbx_commands = 0;
-int display_time;
+/* System root path, used to find libraries etc. */
+char *gdb_sysroot = 0;
-/* If nonzero, display space usage both at startup and for each command. */
+/* GDB datadir, used to store data files. */
+char *gdb_datadir = 0;
-int display_space;
+/* Non-zero if GDB_DATADIR was provided on the command line.
+ This doesn't track whether data-directory is set later from the
+ command line, but we don't reread system.gdbinit when that happens. */
+static int gdb_datadir_provided = 0;
-/* 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 async_p = 0;
+/* If gdb was configured with --with-python=/path,
+ the possibly relocated path to python's lib directory. */
+char *python_libdir = 0;
-/* Whether this is the command line version or not */
-int tui_version = 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;
-/* Whether xdb commands will be handled */
-int xdb_commands = 0;
+/* True if --batch or --batch-silent was seen. */
+int batch_flag = 0;
-/* Whether dbx commands will be handled */
-int dbx_commands = 0;
+/* Support for the --batch-silent option. */
+int batch_silent = 0;
-GDB_FILE *gdb_stdout;
-GDB_FILE *gdb_stderr;
-GDB_FILE *gdb_stdlog;
+/* 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 void print_gdb_help PARAMS ((GDB_FILE *));
+/* GDB as it has been invoked from the command line (i.e. argv[0]). */
+static char *gdb_program_name;
-/* These two are used to set the external editor commands when gdb is farming
- out files to be edited by another program. */
+static void print_gdb_help (struct ui_file *);
-extern int enable_external_editor;
-extern char * external_editor_command;
+/* Relocate a file or directory. PROGNAME is the name by which gdb
+ was invoked (i.e., argv[0]). INITIAL is the default value for the
+ file or directory. FLAG is true if the value is relocatable, false
+ otherwise. Returns a newly allocated string; this may return NULL
+ under the same conditions as make_relative_prefix. */
-#ifdef __CYGWIN__
-#include <windows.h> /* for MAX_PATH */
-#include <sys/cygwin.h> /* for cygwin32_conv_to_posix_path */
-#endif
+static char *
+relocate_path (const char *progname, const char *initial, int flag)
+{
+ if (flag)
+ return make_relative_prefix (progname, BINDIR, initial);
+ return xstrdup (initial);
+}
-int
-main (argc, argv)
- int argc;
- char **argv;
+/* Like relocate_path, but specifically checks for a directory.
+ INITIAL is relocated according to the rules of relocate_path. If
+ the result is a directory, it is used; otherwise, INITIAL is used.
+ The chosen directory is then canonicalized using lrealpath. This
+ function always returns a newly-allocated string. */
+
+char *
+relocate_gdb_directory (const char *initial, int flag)
+{
+ char *dir;
+
+ dir = relocate_path (gdb_program_name, initial, flag);
+ if (dir)
+ {
+ struct stat s;
+
+ if (*dir == '\0' || stat (dir, &s) != 0 || !S_ISDIR (s.st_mode))
+ {
+ xfree (dir);
+ dir = NULL;
+ }
+ }
+ if (!dir)
+ dir = xstrdup (initial);
+
+ /* Canonicalize the directory. */
+ if (*dir)
+ {
+ char *canon_sysroot = lrealpath (dir);
+
+ if (canon_sysroot)
+ {
+ xfree (dir);
+ dir = canon_sysroot;
+ }
+ }
+
+ return dir;
+}
+
+/* Compute the locations of init files that GDB should source and
+ return them in SYSTEM_GDBINIT, HOME_GDBINIT, LOCAL_GDBINIT. If
+ there is no system gdbinit (resp. home gdbinit and local gdbinit)
+ to be loaded, then SYSTEM_GDBINIT (resp. HOME_GDBINIT and
+ LOCAL_GDBINIT) is set to NULL. */
+static void
+get_init_files (char **system_gdbinit,
+ char **home_gdbinit,
+ char **local_gdbinit)
+{
+ static char *sysgdbinit = NULL;
+ static char *homeinit = NULL;
+ static char *localinit = NULL;
+ static int initialized = 0;
+
+ if (!initialized)
+ {
+ struct stat homebuf, cwdbuf, s;
+ char *homedir;
+
+ if (SYSTEM_GDBINIT[0])
+ {
+ int datadir_len = strlen (GDB_DATADIR);
+ int sys_gdbinit_len = strlen (SYSTEM_GDBINIT);
+ char *relocated_sysgdbinit;
+
+ /* If SYSTEM_GDBINIT lives in data-directory, and data-directory
+ has been provided, search for SYSTEM_GDBINIT there. */
+ if (gdb_datadir_provided
+ && datadir_len < sys_gdbinit_len
+ && strncmp (SYSTEM_GDBINIT, GDB_DATADIR, datadir_len) == 0
+ && strchr (SLASH_STRING, SYSTEM_GDBINIT[datadir_len]) != NULL)
+ {
+ /* Append the part of SYSTEM_GDBINIT that follows GDB_DATADIR
+ to gdb_datadir. */
+ char *tmp_sys_gdbinit = xstrdup (SYSTEM_GDBINIT + datadir_len);
+ char *p;
+
+ for (p = tmp_sys_gdbinit; strchr (SLASH_STRING, *p); ++p)
+ continue;
+ relocated_sysgdbinit = concat (gdb_datadir, SLASH_STRING, p,
+ NULL);
+ xfree (tmp_sys_gdbinit);
+ }
+ else
+ {
+ relocated_sysgdbinit = relocate_path (gdb_program_name,
+ SYSTEM_GDBINIT,
+ SYSTEM_GDBINIT_RELOCATABLE);
+ }
+ if (relocated_sysgdbinit && stat (relocated_sysgdbinit, &s) == 0)
+ sysgdbinit = relocated_sysgdbinit;
+ else
+ xfree (relocated_sysgdbinit);
+ }
+
+ homedir = getenv ("HOME");
+
+ /* If the .gdbinit file in the current directory is the same as
+ the $HOME/.gdbinit file, it should not be sourced. homebuf
+ and cwdbuf are used in that purpose. Make sure that the stats
+ 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));
+
+ if (homedir)
+ {
+ homeinit = xstrprintf ("%s/%s", homedir, gdbinit);
+ if (stat (homeinit, &homebuf) != 0)
+ {
+ xfree (homeinit);
+ homeinit = NULL;
+ }
+ }
+
+ if (stat (gdbinit, &cwdbuf) == 0)
+ {
+ if (!homeinit
+ || memcmp ((char *) &homebuf, (char *) &cwdbuf,
+ sizeof (struct stat)))
+ localinit = gdbinit;
+ }
+
+ initialized = 1;
+ }
+
+ *system_gdbinit = sysgdbinit;
+ *home_gdbinit = homeinit;
+ *local_gdbinit = localinit;
+}
+
+/* Call command_loop. If it happens to return, pass that through as a
+ non-zero return status. */
+
+static int
+captured_command_loop (void *data)
+{
+ /* Top-level execution commands can be run on the background from
+ here on. */
+ interpreter_async = 1;
+
+ 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
+ the do_cleanups() below is redundant. Unfortunately, many FUNCs
+ 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;
+}
+
+/* Arguments of --command option and its counterpart. */
+typedef struct cmdarg {
+ /* Type of this option. */
+ enum {
+ /* Option type -x. */
+ CMDARG_FILE,
+
+ /* Option type -ex. */
+ CMDARG_COMMAND,
+
+ /* Option type -ix. */
+ CMDARG_INIT_FILE,
+
+ /* Option type -iex. */
+ CMDARG_INIT_COMMAND
+ } type;
+
+ /* Value of this option - filename or the GDB command itself. String memory
+ is not owned by this structure despite it is 'const'. */
+ char *string;
+} cmdarg_s;
+
+/* Define type VEC (cmdarg_s). */
+DEF_VEC_O (cmdarg_s);
+
+static int
+captured_main (void *data)
{
- int count;
+ struct captured_main_args *context = data;
+ int argc = context->argc;
+ char **argv = context->argv;
static int quiet = 0;
- static int batch = 0;
+ static int set_args = 0;
+ static int inhibit_home_gdbinit = 0;
/* Pointers to various arguments from command line. */
char *symarg = NULL;
char *execarg = NULL;
+ char *pidarg = NULL;
char *corearg = NULL;
+ char *pid_or_core_arg = NULL;
char *cdarg = NULL;
char *ttyarg = NULL;
- /* These are static so that we can take their address in an initializer. */
+ /* 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;
+ VEC (cmdarg_s) *cmdarg_vec = NULL;
+ struct cmdarg *cmdarg_p;
/* Indices of all arguments of --directory option. */
char **dirarg;
int dirsize;
/* Number of elements used. */
int ndir;
-
- struct stat homebuf, cwdbuf;
- char *homedir, *homeinit;
- register int i;
+ /* gdb init files. */
+ char *system_gdbinit;
+ char *home_gdbinit;
+ char *local_gdbinit;
- long time_at_startup = get_run_time ();
+ int i;
+ int save_auto_load;
+ struct objfile *objfile;
- int gdb_file_size;
+ struct cleanup *pre_stat_chain;
- START_PROGRESS (argv[0], 0);
-
-#ifdef MPW
- /* Do all Mac-specific setup. */
- mac_init ();
-#endif /* MPW */
+#ifdef HAVE_SBRK
+ /* Set this before calling make_command_stats_cleanup. */
+ lim_at_start = (char *) sbrk (0);
+#endif
- /* This needs to happen before the first use of malloc. */
- init_malloc ((PTR) NULL);
+ pre_stat_chain = make_command_stats_cleanup (0);
-#if defined (ALIGN_STACK_ON_STARTUP)
- i = (int) &count & 0x3;
- if (i != 0)
- alloca (4 - i);
+#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);
- /* If error() is called from initialization code, just exit */
- if (SET_TOP_LEVEL ()) {
- exit(1);
- }
+ bfd_init ();
- cmdsize = 1;
- cmdarg = (char **) xmalloc (cmdsize * sizeof (*cmdarg));
- ncmd = 0;
+ make_cleanup (VEC_cleanup (cmdarg_s), &cmdarg_vec);
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 */
+ clear_quit_flag ();
+ saved_command_line = (char *) xmalloc (saved_command_line_size);
+ saved_command_line[0] = '\0';
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 */
-#else
- gdb_stdout = tui_fileopen (stdout);
- gdb_stderr = tui_fileopen (stderr);
- gdb_stdlog = gdb_stdout; /* for moment */
+ 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 */
+
+ gdb_program_name = xstrdup (argv[0]);
+
+ if (! getcwd (gdb_dirbuf, sizeof (gdb_dirbuf)))
+ /* Don't use *_filtered or warning() (which relies on
+ current_target) until after initialize_all_files(). */
+ fprintf_unfiltered (gdb_stderr,
+ _("%s: warning: error finding "
+ "working directory: %s\n"),
+ argv[0], safe_strerror (errno));
+
+ current_directory = gdb_dirbuf;
+
+ /* Set the sysroot path. */
+ gdb_sysroot = relocate_gdb_directory (TARGET_SYSTEM_ROOT,
+ TARGET_SYSTEM_ROOT_RELOCATABLE);
+
+ debug_file_directory = relocate_gdb_directory (DEBUGDIR,
+ DEBUGDIR_RELOCATABLE);
+
+ gdb_datadir = relocate_gdb_directory (GDB_DATADIR,
+ GDB_DATADIR_RELOCATABLE);
+
+#ifdef WITH_PYTHON_PATH
+ {
+ /* For later use in helping Python find itself. */
+ char *tmp = concat (WITH_PYTHON_PATH, SLASH_STRING, "lib", NULL);
+
+ python_libdir = relocate_gdb_directory (tmp, PYTHON_PATH_RELOCATABLE);
+ xfree (tmp);
+ }
+#endif
+
+#ifdef RELOC_SRCDIR
+ add_substitute_path_rule (RELOC_SRCDIR,
+ make_relative_prefix (argv[0], BINDIR,
+ RELOC_SRCDIR));
#endif
+ /* 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. */
{
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). */
+ enum {
+ OPT_SE = 10,
+ OPT_CD,
+ OPT_ANNOTATE,
+ OPT_STATISTICS,
+ OPT_TUI,
+ OPT_NOWINDOWS,
+ OPT_WINDOWS,
+ OPT_IX,
+ OPT_IEX
+ };
static struct option long_options[] =
- {
- {"async", no_argument, &async_p, 1},
- {"noasync", no_argument, &async_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
+ {
+ {"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},
+ {"quiet", no_argument, &quiet, 1},
+ {"q", no_argument, &quiet, 1},
+ {"silent", no_argument, &quiet, 1},
+ {"nh", no_argument, &inhibit_home_gdbinit, 1},
+ {"nx", no_argument, &inhibit_gdbinit, 1},
+ {"n", no_argument, &inhibit_gdbinit, 1},
+ {"batch-silent", no_argument, 0, 'B'},
+ {"batch", no_argument, &batch_flag, 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, OPT_ANNOTATE},
+ {"help", no_argument, &print_help, 1},
+ {"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'},
+ {"init-command", required_argument, 0, OPT_IX},
+ {"init-eval-command", required_argument, 0, OPT_IEX},
+ {"ix", required_argument, 0, OPT_IX},
+ {"iex", required_argument, 0, OPT_IEX},
+#ifdef GDBTK
+ {"tclcommand", required_argument, 0, 'z'},
+ {"enable-external-editor", no_argument, 0, 'y'},
+ {"editor-command", required_argument, 0, 'w'},
#endif
- {0, no_argument, 0, 0}
- };
+ {"ui", required_argument, 0, 'i'},
+ {"interpreter", required_argument, 0, 'i'},
+ {"i", required_argument, 0, 'i'},
+ {"directory", required_argument, 0, 'd'},
+ {"d", required_argument, 0, 'd'},
+ {"data-directory", required_argument, 0, 'D'},
+ {"cd", required_argument, 0, OPT_CD},
+ {"tty", required_argument, 0, 't'},
+ {"baud", required_argument, 0, 'b'},
+ {"b", required_argument, 0, 'b'},
+ {"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},
+ {"l", required_argument, 0, 'l'},
+ {"return-child-result", no_argument, &return_child_result, 1},
+ {0, no_argument, 0, 0}
+ };
while (1)
{
c = getopt_long_only (argc, argv, "",
long_options, &option_index);
- if (c == EOF)
+ if (c == EOF || set_args)
break;
/* Long option that takes an argument. */
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;
+ set_display_time (1);
+ set_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. */
+ /* We have probably been invoked from emacs. Disable
+ window interface. */
use_windows = 0;
break;
case 's':
case 'c':
corearg = optarg;
break;
+ case 'p':
+ pidarg = optarg;
+ break;
case 'x':
- cmdarg[ncmd++] = optarg;
- if (ncmd >= cmdsize)
- {
- cmdsize *= 2;
- cmdarg = (char **) xrealloc ((char *)cmdarg,
- cmdsize * sizeof (*cmdarg));
- }
+ {
+ struct cmdarg cmdarg = { CMDARG_FILE, optarg };
+
+ VEC_safe_push (cmdarg_s, cmdarg_vec, &cmdarg);
+ }
+ break;
+ case 'X':
+ {
+ struct cmdarg cmdarg = { CMDARG_COMMAND, optarg };
+
+ VEC_safe_push (cmdarg_s, cmdarg_vec, &cmdarg);
+ }
+ break;
+ case OPT_IX:
+ {
+ struct cmdarg cmdarg = { CMDARG_INIT_FILE, optarg };
+
+ VEC_safe_push (cmdarg_s, cmdarg_vec, &cmdarg);
+ }
+ break;
+ case OPT_IEX:
+ {
+ struct cmdarg cmdarg = { CMDARG_INIT_COMMAND, optarg };
+
+ VEC_safe_push (cmdarg_s, cmdarg_vec, &cmdarg);
+ }
+ break;
+ case 'B':
+ batch_flag = batch_silent = 1;
+ gdb_stdout = ui_file_new();
+ break;
+ case 'D':
+ xfree (gdb_datadir);
+ gdb_datadir = xstrdup (optarg);
+ gdb_datadir_provided = 1;
+ 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\""),
+ argv[0], optarg);
+ exit (1);
+ }
+ break;
+ }
+ case 'y':
+ /* Backwards compatibility only. */
+ break;
+ case 'w':
+ {
+ /* Set the external editor commands when gdb is farming out files
+ to be edited by another program. */
+ extern char *external_editor_command;
+
+ external_editor_command = xstrdup (optarg);
+ break;
+ }
+#endif /* GDBTK */
+ case 'i':
+ xfree (interpreter_p);
+ interpreter_p = xstrdup (optarg);
break;
case 'd':
dirarg[ndir++] = optarg;
if (ndir >= dirsize)
{
dirsize *= 2;
- dirarg = (char **) xrealloc ((char *)dirarg,
+ dirarg = (char **) xrealloc ((char *) dirarg,
dirsize * sizeof (*dirarg));
}
break;
if (i == 0 && p == optarg)
/* Don't use *_filtered or warning() (which relies on
- current_target) until after initialize_all_files(). */
+ current_target) until after initialize_all_files(). */
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;
if (i == 0 && p == optarg)
/* Don't use *_filtered or warning() (which relies on
- current_target) until after initialize_all_files(). */
+ current_target) until after initialize_all_files(). */
- fprintf_unfiltered
- (gdb_stderr,
- "warning: could not set timeout limit to `%s'.\n", optarg);
+ 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]);
+ _("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
-
- /* OK, that's all the options. The other arguments are filenames. */
- count = 0;
- for (; optind < argc; optind++)
- switch (++count)
+ if (batch_flag)
+ quiet = 1;
+ }
+
+ /* Initialize all files. Give the interpreter a chance to take
+ control of the console via the deprecated_init_ui_hook (). */
+ gdb_init (argv[0]);
+
+ /* Now that gdb_init has created the initial inferior, we're in
+ position to set args for that inferior. */
+ if (set_args)
+ {
+ /* The remaining options are the command-line options for the
+ inferior. The first one is the sym/exec file, and the rest
+ are arguments. */
+ if (optind >= argc)
+ {
+ fprintf_unfiltered (gdb_stderr,
+ _("%s: `--args' specified but "
+ "no program specified\n"),
+ argv[0]);
+ exit (1);
+ }
+ symarg = argv[optind];
+ execarg = argv[optind];
+ ++optind;
+ set_inferior_args_vector (argc - optind, &argv[optind]);
+ }
+ else
+ {
+ /* OK, that's all the options. */
+
+ /* The first argument, if specified, is the name of the
+ executable. */
+ if (optind < argc)
{
- 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;
+ optind++;
}
- if (batch)
- quiet = 1;
- }
- /* Get ready to invoke the event loop instead of the
- command_loop. See event-loop.h for more details.*/
- if (async_p)
- command_loop_hook = start_event_loop;
-#if defined(TUI)
- /* Should this be moved to tui-top.c:_initialize_tui()? */
- if (tui_version)
- init_ui_hook = tuiInit;
-#endif
+ /* If the user hasn't already specified a PID or the name of a
+ core file, then a second optional argument is allowed. If
+ present, this argument should be interpreted as either a
+ PID or a core file, whichever works. */
+ if (pidarg == NULL && corearg == NULL && optind < argc)
+ {
+ pid_or_core_arg = argv[optind];
+ optind++;
+ }
- /* Initialize all files. Give the interpreter a chance to take
- control of the console via the init_ui_hook()) */
- gdb_init (argv[0]);
+ /* Any argument left on the command line is unexpected and
+ will be ignored. Inform the user. */
+ if (optind < argc)
+ fprintf_unfiltered (gdb_stderr,
+ _("Excess command line "
+ "arguments ignored. (%s%s)\n"),
+ argv[optind],
+ (optind == argc - 1) ? "" : " ...");
+ }
+
+ /* Lookup gdbinit files. Note that the gdbinit file name may be
+ overriden during file initialization, so get_init_files should be
+ called after gdb_init. */
+ get_init_files (&system_gdbinit, &home_gdbinit, &local_gdbinit);
/* 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). */
+ /* 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 */
+ wrap_here ("");
+ printf_filtered ("\n");
+ gdb_flush (gdb_stdout); /* Force to screen during slow
+ operations. */
}
- error_pre_print = "\n\n";
+ /* 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, 1))
+ {
+ 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: ");
- /* We may get more than one warning, don't double space all of them... */
- warning_pre_print = "\nwarning: ";
+ /* Read and execute the system-wide 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. */
+ if (system_gdbinit && !inhibit_gdbinit)
+ catch_command_errors (source_script, system_gdbinit, 0, RETURN_MASK_ALL);
/* 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)
- {
- if (!SET_TOP_LEVEL ())
- source_command (homeinit, 0);
- }
- do_cleanups (ALL_CLEANUPS);
+ if (home_gdbinit && !inhibit_gdbinit && !inhibit_home_gdbinit)
+ catch_command_errors (source_script, home_gdbinit, 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. */
+ /* Process '-ix' and '-iex' options early. */
+ for (i = 0; VEC_iterate (cmdarg_s, cmdarg_vec, i, cmdarg_p); i++)
+ switch (cmdarg_p->type)
+ {
+ case CMDARG_INIT_FILE:
+ catch_command_errors (source_script, cmdarg_p->string,
+ !batch_flag, RETURN_MASK_ALL);
+ break;
+ case CMDARG_INIT_COMMAND:
+ catch_command_errors (execute_command, cmdarg_p->string,
+ !batch_flag, RETURN_MASK_ALL);
+ break;
}
/* Now perform all the actions indicated by the arguments. */
if (cdarg != NULL)
{
- if (!SET_TOP_LEVEL ())
- {
- cd_command (cdarg, 0);
- }
+ catch_command_errors (cd_command, cdarg, 0, RETURN_MASK_ALL);
}
- do_cleanups (ALL_CLEANUPS);
for (i = 0; i < ndir; i++)
- if (!SET_TOP_LEVEL ())
- directory_command (dirarg[i], 0);
- free ((PTR)dirarg);
- do_cleanups (ALL_CLEANUPS);
+ catch_command_errors (directory_switch, dirarg[i], 0, RETURN_MASK_ALL);
+ xfree (dirarg);
+
+ /* Skip auto-loading section-specified scripts until we've sourced
+ local_gdbinit (which is often used to augment the source search
+ path). */
+ save_auto_load = global_auto_load;
+ global_auto_load = 0;
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. */
- if (!SET_TOP_LEVEL ())
- {
- exec_file_command (execarg, !batch);
- symbol_file_command (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 returns non-zero on success! */
+ if (catch_command_errors (exec_file_attach, execarg,
+ !batch_flag, RETURN_MASK_ALL))
+ catch_command_errors (symbol_file_add_main, symarg,
+ !batch_flag, RETURN_MASK_ALL);
}
else
{
if (execarg != NULL)
- if (!SET_TOP_LEVEL ())
- exec_file_command (execarg, !batch);
+ catch_command_errors (exec_file_attach, execarg,
+ !batch_flag, RETURN_MASK_ALL);
if (symarg != NULL)
- if (!SET_TOP_LEVEL ())
- symbol_file_command (symarg, 0);
+ catch_command_errors (symbol_file_add_main, symarg,
+ !batch_flag, RETURN_MASK_ALL);
}
- do_cleanups (ALL_CLEANUPS);
- /* 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 && pidarg)
+ error (_("Can't attach to process and specify "
+ "a core file at the same time."));
if (corearg != NULL)
+ catch_command_errors (core_file_command, corearg,
+ !batch_flag, RETURN_MASK_ALL);
+ else if (pidarg != NULL)
+ catch_command_errors (attach_command, pidarg,
+ !batch_flag, RETURN_MASK_ALL);
+ else if (pid_or_core_arg)
{
- if (!SET_TOP_LEVEL ())
- core_file_command (corearg, !batch);
- else if (isdigit (corearg[0]) && !SET_TOP_LEVEL ())
- attach_command (corearg, !batch);
+ /* The user specified 'gdb program pid' or gdb program core'.
+ If pid_or_core_arg's first character is a digit, try attach
+ first and then corefile. Otherwise try just corefile. */
+
+ if (isdigit (pid_or_core_arg[0]))
+ {
+ if (catch_command_errors (attach_command, pid_or_core_arg,
+ !batch_flag, RETURN_MASK_ALL) == 0)
+ catch_command_errors (core_file_command, pid_or_core_arg,
+ !batch_flag, RETURN_MASK_ALL);
+ }
+ else /* Can't be a pid, better be a corefile. */
+ catch_command_errors (core_file_command, pid_or_core_arg,
+ !batch_flag, RETURN_MASK_ALL);
}
- do_cleanups (ALL_CLEANUPS);
if (ttyarg != NULL)
- if (!SET_TOP_LEVEL ())
- tty_command (ttyarg, !batch);
- do_cleanups (ALL_CLEANUPS);
-
-#ifdef ADDITIONAL_OPTION_HANDLER
- ADDITIONAL_OPTION_HANDLER;
-#endif
+ set_inferior_io_terminal (ttyarg);
- /* Error messages should no longer be distinguished with extra output. */
+ /* 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). */
-
- if (!homedir
- || memcmp ((char *) &homebuf, (char *) &cwdbuf, sizeof (struct stat)))
- if (!inhibit_gdbinit)
- {
- if (!SET_TOP_LEVEL ())
- source_command (gdbinit, 0);
- }
- do_cleanups (ALL_CLEANUPS);
-
- for (i = 0; i < ncmd; i++)
+ if (local_gdbinit)
{
- if (!SET_TOP_LEVEL ())
+ auto_load_local_gdbinit_pathname = gdb_realpath (local_gdbinit);
+
+ if (!inhibit_gdbinit && auto_load_local_gdbinit
+ && file_is_auto_load_safe (local_gdbinit,
+ _("auto-load: Loading .gdbinit "
+ "file \"%s\".\n"),
+ local_gdbinit))
{
- /* 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);
+ auto_load_local_gdbinit_loaded = 1;
+
+ catch_command_errors (source_script, local_gdbinit, 0,
+ RETURN_MASK_ALL);
}
}
- free ((PTR)cmdarg);
- /* Read in the old history after all the command files have been read. */
- init_history();
-
- if (batch)
+ /* Now that all .gdbinit's have been read and all -d options have been
+ processed, we can read any scripts mentioned in SYMARG.
+ We wait until now because it is common to add to the source search
+ path in local_gdbinit. */
+ global_auto_load = save_auto_load;
+ ALL_OBJFILES (objfile)
+ load_auto_scripts_for_objfile (objfile);
+
+ /* Process '-x' and '-ex' options. */
+ for (i = 0; VEC_iterate (cmdarg_s, cmdarg_vec, i, cmdarg_p); i++)
+ switch (cmdarg_p->type)
{
- /* We have hit the end of the batch file. */
- exit (0);
+ case CMDARG_FILE:
+ catch_command_errors (source_script, cmdarg_p->string,
+ !batch_flag, RETURN_MASK_ALL);
+ break;
+ case CMDARG_COMMAND:
+ catch_command_errors (execute_command, cmdarg_p->string,
+ !batch_flag, RETURN_MASK_ALL);
+ break;
}
- /* 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]);
+ /* Read in the old history after all the command files have been
+ read. */
+ init_history ();
- /* Show time and/or space usage. */
-
- if (display_time)
+ if (batch_flag)
{
- long init_time = get_run_time () - time_at_startup;
-
- printf_unfiltered ("Startup time: %ld.%06ld\n",
- init_time / 1000000, init_time % 1000000);
+ /* We have hit the end of the batch file. */
+ quit_force (NULL, 0);
}
- 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
- }
+ /* Show time and/or space usage. */
+ do_cleanups (pre_stat_chain);
- /* 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__
+ /* 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)
{
- 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);
- }
+ catch_errors (captured_command_loop, 0, "", RETURN_MASK_ALL);
}
/* No exit -- exit is through quit_command. */
-#endif
+}
+int
+gdb_main (struct captured_main_args *args)
+{
+ 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;
}
+
/* 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;
+print_gdb_help (struct ui_file *stream)
{
- fputs_unfiltered ("\
+ char *system_gdbinit;
+ char *home_gdbinit;
+ char *local_gdbinit;
+
+ get_init_files (&system_gdbinit, &home_gdbinit, &local_gdbinit);
+
+ fputs_unfiltered (_("\
This is the GNU debugger. Usage:\n\n\
- gdb [options] [executable-file [core-file or process-id]]\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 ("\
- --[no]async Enable (disable) asynchronous version of CLI\n\
-", stream);
- fputs_unfiltered ("\
+"), stream);
+ fputs_unfiltered (_("\
+ --args Arguments after executable-file are passed to inferior\n\
+"), 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\
+ --init-command=FILE, -ix Like -x but execute it before loading inferior.\n\
+ --init-eval-command=COMMAND, -iex Like -ex but before loading inferior.\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 ("\
- --mapped Use mapped symbol files if supported on this system.\n\
+"), stream);
+ fputs_unfiltered (_("\
+ --interpreter=INTERP\n\
+ Select a specific interpreter / user interface\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 .gdbinit file.\n\
+ --nx Do not read any "), stream);
+ fputs_unfiltered (gdbinit, stream);
+ fputs_unfiltered (_(" files.\n\
+ --nh Do not read "), stream);
+ fputs_unfiltered (gdbinit, stream);
+ fputs_unfiltered (_(" file from home directory.\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\
+At startup, GDB reads the following init files and executes their commands:\n\
+"), stream);
+ if (system_gdbinit)
+ fprintf_unfiltered (stream, _("\
+ * system-wide init file: %s\n\
+"), system_gdbinit);
+ if (home_gdbinit)
+ fprintf_unfiltered (stream, _("\
+ * user-specific init file: %s\n\
+"), home_gdbinit);
+ if (local_gdbinit)
+ fprintf_unfiltered (stream, _("\
+ * local init file (see also 'set auto-load local-gdbinit'): ./%s\n\
+"), local_gdbinit);
+ 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@prep.ai.mit.edu\".\
-", stream);
-}
-
-\f
-/* All TUI I/O sent to the *_filtered and *_unfiltered functions
- eventually ends up here. The fputs_unfiltered_hook is primarily
- used by GUIs to collect all output and send it to the GUI, instead
- of the controlling terminal. Only output to gdb_stdout and
- gdb_stderr are sent to the hook. Everything else is sent on to
- fputs to allow file I/O to be handled appropriately. */
-
-/* FIXME: Should be broken up and moved to a TUI specific file. */
-
-void
-tui_file_fputs (linebuffer, file)
- const char *linebuffer;
- GDB_FILE *file;
-{
- struct tui_stream *stream = gdb_file_data (file);
-#if defined(TUI)
- extern int tui_owns_terminal;
-#endif
- /* If anything (GUI, TUI) wants to capture GDB output, this is
- * the place... the way to do it is to set up
- * fputs_unfiltered_hook.
- * Our TUI ("gdb -tui") used to hook output, but in the
- * new (XDB style) scheme, we do not do that anymore... - RT
- */
- if (fputs_unfiltered_hook
- && (file == gdb_stdout
- || file == gdb_stderr))
- fputs_unfiltered_hook (linebuffer, file);
- else
- {
-#if defined(TUI)
- if (tui_version && tui_owns_terminal) {
- /* If we get here somehow while updating the TUI (from
- * within a tuiDo(), then we need to temporarily
- * set up the terminal for GDB output. This probably just
- * happens on error output.
- */
-
- if (stream->ts_streamtype == astring) {
- gdb_file_adjust_strbuf(strlen(linebuffer), stream);
- strcat(stream->ts_strbuf, linebuffer);
- } else {
- tuiTermUnsetup(0, (tui_version) ? cmdWin->detail.commandInfo.curch : 0);
- fputs (linebuffer, stream->ts_filestream);
- tuiTermSetup(0);
- if (linebuffer[strlen(linebuffer) - 1] == '\n')
- tuiClearCommandCharCount();
- else
- tuiIncrCommandCharCountBy(strlen(linebuffer));
- }
- } else {
- /* The normal case - just do a fputs() */
- if (stream->ts_streamtype == astring) {
- gdb_file_adjust_strbuf(strlen(linebuffer), stream);
- strcat(stream->ts_strbuf, linebuffer);
- } else fputs (linebuffer, stream->ts_filestream);
- }
-
-
-#else
- if (stream->ts_streamtype == astring) {
- gdb_file_adjust_strbuf(strlen(linebuffer), file);
- strcat(stream->ts_strbuf, linebuffer);
- } else fputs (linebuffer, stream->ts_filestream);
-#endif
- }
+"), stream);
+ if (REPORT_BUGS_TO[0] && stream == gdb_stdout)
+ fprintf_unfiltered (stream, _("\
+Report bugs to \"%s\".\n\
+"), REPORT_BUGS_TO);
}
projects / deliverable / binutils-gdb.git / blobdiff