Commit | Line | Data |
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c906108c | 1 | /* Top level stuff for GDB, the GNU debugger. |
4389a95a | 2 | |
6aba47ca | 3 | Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, |
0fb0cc75 | 4 | 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, |
4c38e0a4 | 5 | 2009, 2010 Free Software Foundation, Inc. |
c906108c | 6 | |
c5aa993b | 7 | This file is part of GDB. |
c906108c | 8 | |
c5aa993b JM |
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 | |
a9762ec7 | 11 | the Free Software Foundation; either version 3 of the License, or |
c5aa993b | 12 | (at your option) any later version. |
c906108c | 13 | |
c5aa993b JM |
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. | |
c906108c | 18 | |
c5aa993b | 19 | You should have received a copy of the GNU General Public License |
a9762ec7 | 20 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
c906108c SS |
21 | |
22 | #include "defs.h" | |
c906108c SS |
23 | #include "top.h" |
24 | #include "target.h" | |
25 | #include "inferior.h" | |
1adeb98a FN |
26 | #include "symfile.h" |
27 | #include "gdbcore.h" | |
c906108c | 28 | |
60250e8b | 29 | #include "exceptions.h" |
c906108c SS |
30 | #include "getopt.h" |
31 | ||
32 | #include <sys/types.h> | |
33 | #include "gdb_stat.h" | |
34 | #include <ctype.h> | |
35 | ||
36 | #include "gdb_string.h" | |
9e0b60a8 | 37 | #include "event-loop.h" |
8b93c638 | 38 | #include "ui-out.h" |
6457bd47 | 39 | |
4389a95a | 40 | #include "interps.h" |
f15ab4a7 | 41 | #include "main.h" |
29b0e8a2 | 42 | #include "source.h" |
4cc23ede | 43 | #include "cli/cli-cmds.h" |
88a1906b | 44 | #include "python/python.h" |
29b0e8a2 | 45 | |
c906108c SS |
46 | /* If nonzero, display time usage both at startup and for each command. */ |
47 | ||
48 | int display_time; | |
49 | ||
50 | /* If nonzero, display space usage both at startup and for each command. */ | |
51 | ||
52 | int display_space; | |
53 | ||
4389a95a AC |
54 | /* The selected interpreter. This will be used as a set command |
55 | variable, so it should always be malloc'ed - since | |
56 | do_setshow_command will free it. */ | |
fb40c209 | 57 | char *interpreter_p; |
fb40c209 | 58 | |
c906108c SS |
59 | /* Whether xdb commands will be handled */ |
60 | int xdb_commands = 0; | |
61 | ||
62 | /* Whether dbx commands will be handled */ | |
63 | int dbx_commands = 0; | |
64 | ||
030292b7 DJ |
65 | /* System root path, used to find libraries etc. */ |
66 | char *gdb_sysroot = 0; | |
67 | ||
b14b1491 TT |
68 | /* GDB datadir, used to store data files. */ |
69 | char *gdb_datadir = 0; | |
70 | ||
0c4a4063 DE |
71 | /* If gdb was configured with --with-python=/path, |
72 | the possibly relocated path to python's lib directory. */ | |
73 | char *python_libdir = 0; | |
74 | ||
d9fcf2fb JM |
75 | struct ui_file *gdb_stdout; |
76 | struct ui_file *gdb_stderr; | |
77 | struct ui_file *gdb_stdlog; | |
449092f6 CV |
78 | struct ui_file *gdb_stdin; |
79 | /* target IO streams */ | |
80 | struct ui_file *gdb_stdtargin; | |
22e8e3c7 | 81 | struct ui_file *gdb_stdtarg; |
449092f6 | 82 | struct ui_file *gdb_stdtargerr; |
c906108c | 83 | |
7c953934 TT |
84 | /* True if --batch or --batch-silent was seen. */ |
85 | int batch_flag = 0; | |
86 | ||
1a088d06 AS |
87 | /* Support for the --batch-silent option. */ |
88 | int batch_silent = 0; | |
89 | ||
4b0ad762 AS |
90 | /* Support for --return-child-result option. |
91 | Set the default to -1 to return error in the case | |
92 | that the program does not run or does not complete. */ | |
93 | int return_child_result = 0; | |
94 | int return_child_result_value = -1; | |
95 | ||
c906108c SS |
96 | /* Whether to enable writing into executable and core files */ |
97 | extern int write_files; | |
98 | ||
16e7150e JG |
99 | /* GDB as it has been invoked from the command line (i.e. argv[0]). */ |
100 | static char *gdb_program_name; | |
101 | ||
d9fcf2fb | 102 | static void print_gdb_help (struct ui_file *); |
c906108c SS |
103 | |
104 | /* These two are used to set the external editor commands when gdb is farming | |
105 | out files to be edited by another program. */ | |
106 | ||
c5aa993b | 107 | extern char *external_editor_command; |
c906108c | 108 | |
b14b1491 TT |
109 | /* Relocate a file or directory. PROGNAME is the name by which gdb |
110 | was invoked (i.e., argv[0]). INITIAL is the default value for the | |
111 | file or directory. FLAG is true if the value is relocatable, false | |
112 | otherwise. Returns a newly allocated string; this may return NULL | |
113 | under the same conditions as make_relative_prefix. */ | |
114 | static char * | |
115 | relocate_path (const char *progname, const char *initial, int flag) | |
116 | { | |
117 | if (flag) | |
118 | return make_relative_prefix (progname, BINDIR, initial); | |
119 | return xstrdup (initial); | |
120 | } | |
121 | ||
122 | /* Like relocate_path, but specifically checks for a directory. | |
123 | INITIAL is relocated according to the rules of relocate_path. If | |
124 | the result is a directory, it is used; otherwise, INITIAL is used. | |
125 | The chosen directory is then canonicalized using lrealpath. This | |
126 | function always returns a newly-allocated string. */ | |
127 | static char * | |
128 | relocate_directory (const char *progname, const char *initial, int flag) | |
129 | { | |
130 | char *dir; | |
131 | ||
132 | dir = relocate_path (progname, initial, flag); | |
133 | if (dir) | |
134 | { | |
135 | struct stat s; | |
136 | ||
137 | if (stat (dir, &s) != 0 || !S_ISDIR (s.st_mode)) | |
138 | { | |
139 | xfree (dir); | |
140 | dir = NULL; | |
141 | } | |
142 | } | |
143 | if (!dir) | |
144 | dir = xstrdup (initial); | |
145 | ||
146 | /* Canonicalize the directory. */ | |
147 | if (*dir) | |
148 | { | |
149 | char *canon_sysroot = lrealpath (dir); | |
b8d56208 | 150 | |
b14b1491 TT |
151 | if (canon_sysroot) |
152 | { | |
153 | xfree (dir); | |
154 | dir = canon_sysroot; | |
155 | } | |
156 | } | |
157 | ||
158 | return dir; | |
159 | } | |
160 | ||
16e7150e JG |
161 | /* Compute the locations of init files that GDB should source and return |
162 | them in SYSTEM_GDBINIT, HOME_GDBINIT, LOCAL_GDBINIT. If there is | |
163 | no system gdbinit (resp. home gdbinit and local gdbinit) to be loaded, | |
164 | then SYSTEM_GDBINIT (resp. HOME_GDBINIT and LOCAL_GDBINIT) is set to | |
165 | NULL. */ | |
166 | static void | |
167 | get_init_files (char **system_gdbinit, | |
168 | char **home_gdbinit, | |
169 | char **local_gdbinit) | |
170 | { | |
171 | static char *sysgdbinit = NULL; | |
172 | static char *homeinit = NULL; | |
173 | static char *localinit = NULL; | |
174 | static int initialized = 0; | |
175 | ||
176 | if (!initialized) | |
177 | { | |
178 | struct stat homebuf, cwdbuf, s; | |
179 | char *homedir, *relocated_sysgdbinit; | |
180 | ||
b14b1491 | 181 | if (SYSTEM_GDBINIT[0]) |
16e7150e | 182 | { |
b14b1491 TT |
183 | relocated_sysgdbinit = relocate_path (gdb_program_name, |
184 | SYSTEM_GDBINIT, | |
185 | SYSTEM_GDBINIT_RELOCATABLE); | |
186 | if (relocated_sysgdbinit && stat (relocated_sysgdbinit, &s) == 0) | |
16e7150e JG |
187 | sysgdbinit = relocated_sysgdbinit; |
188 | else | |
189 | xfree (relocated_sysgdbinit); | |
190 | } | |
16e7150e JG |
191 | |
192 | homedir = getenv ("HOME"); | |
193 | ||
194 | /* If the .gdbinit file in the current directory is the same as | |
195 | the $HOME/.gdbinit file, it should not be sourced. homebuf | |
196 | and cwdbuf are used in that purpose. Make sure that the stats | |
197 | are zero in case one of them fails (this guarantees that they | |
198 | won't match if either exists). */ | |
199 | ||
200 | memset (&homebuf, 0, sizeof (struct stat)); | |
201 | memset (&cwdbuf, 0, sizeof (struct stat)); | |
202 | ||
203 | if (homedir) | |
204 | { | |
205 | homeinit = xstrprintf ("%s/%s", homedir, gdbinit); | |
206 | if (stat (homeinit, &homebuf) != 0) | |
207 | { | |
208 | xfree (homeinit); | |
209 | homeinit = NULL; | |
210 | } | |
211 | } | |
212 | ||
213 | if (stat (gdbinit, &cwdbuf) == 0) | |
214 | { | |
215 | if (!homeinit | |
216 | || memcmp ((char *) &homebuf, (char *) &cwdbuf, | |
217 | sizeof (struct stat))) | |
218 | localinit = gdbinit; | |
219 | } | |
220 | ||
221 | initialized = 1; | |
222 | } | |
223 | ||
224 | *system_gdbinit = sysgdbinit; | |
225 | *home_gdbinit = homeinit; | |
226 | *local_gdbinit = localinit; | |
227 | } | |
228 | ||
11cf8741 JM |
229 | /* Call command_loop. If it happens to return, pass that through as a |
230 | non-zero return status. */ | |
231 | ||
232 | static int | |
233 | captured_command_loop (void *data) | |
c906108c | 234 | { |
4389a95a | 235 | current_interp_command_loop (); |
11cf8741 JM |
236 | /* FIXME: cagney/1999-11-05: A correct command_loop() implementaton |
237 | would clean things up (restoring the cleanup chain) to the state | |
238 | they were just prior to the call. Technically, this means that | |
e26cc349 | 239 | the do_cleanups() below is redundant. Unfortunately, many FUNCs |
11cf8741 JM |
240 | are not that well behaved. do_cleanups should either be replaced |
241 | with a do_cleanups call (to cover the problem) or an assertion | |
242 | check to detect bad FUNCs code. */ | |
243 | do_cleanups (ALL_CLEANUPS); | |
244 | /* If the command_loop returned, normally (rather than threw an | |
245 | error) we try to quit. If the quit is aborted, catch_errors() | |
246 | which called this catch the signal and restart the command | |
247 | loop. */ | |
248 | quit_command (NULL, instream == stdin); | |
249 | return 1; | |
250 | } | |
251 | ||
11cf8741 JM |
252 | static int |
253 | captured_main (void *data) | |
254 | { | |
255 | struct captured_main_args *context = data; | |
256 | int argc = context->argc; | |
257 | char **argv = context->argv; | |
c906108c | 258 | static int quiet = 0; |
552c04a7 | 259 | static int set_args = 0; |
c906108c SS |
260 | |
261 | /* Pointers to various arguments from command line. */ | |
262 | char *symarg = NULL; | |
263 | char *execarg = NULL; | |
a4d9b460 | 264 | char *pidarg = NULL; |
c906108c | 265 | char *corearg = NULL; |
a4d9b460 | 266 | char *pid_or_core_arg = NULL; |
c906108c SS |
267 | char *cdarg = NULL; |
268 | char *ttyarg = NULL; | |
269 | ||
270 | /* These are static so that we can take their address in an initializer. */ | |
271 | static int print_help; | |
272 | static int print_version; | |
273 | ||
274 | /* Pointers to all arguments of --command option. */ | |
8a5a3c82 AS |
275 | struct cmdarg { |
276 | enum { | |
277 | CMDARG_FILE, | |
278 | CMDARG_COMMAND | |
279 | } type; | |
280 | char *string; | |
281 | } *cmdarg; | |
c906108c SS |
282 | /* Allocated size of cmdarg. */ |
283 | int cmdsize; | |
284 | /* Number of elements of cmdarg used. */ | |
285 | int ncmd; | |
286 | ||
287 | /* Indices of all arguments of --directory option. */ | |
288 | char **dirarg; | |
289 | /* Allocated size. */ | |
290 | int dirsize; | |
291 | /* Number of elements used. */ | |
292 | int ndir; | |
c5aa993b | 293 | |
16e7150e JG |
294 | /* gdb init files. */ |
295 | char *system_gdbinit; | |
296 | char *home_gdbinit; | |
297 | char *local_gdbinit; | |
c906108c | 298 | |
52f0bd74 | 299 | int i; |
88a1906b | 300 | int save_auto_load; |
c906108c SS |
301 | |
302 | long time_at_startup = get_run_time (); | |
303 | ||
0fbb3da7 TT |
304 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
305 | setlocale (LC_MESSAGES, ""); | |
306 | #endif | |
307 | #if defined (HAVE_SETLOCALE) | |
308 | setlocale (LC_CTYPE, ""); | |
309 | #endif | |
310 | bindtextdomain (PACKAGE, LOCALEDIR); | |
311 | textdomain (PACKAGE); | |
312 | ||
6dd77b81 RH |
313 | #ifdef HAVE_SBRK |
314 | lim_at_start = (char *) sbrk (0); | |
315 | #endif | |
316 | ||
c906108c | 317 | cmdsize = 1; |
8a5a3c82 | 318 | cmdarg = (struct cmdarg *) xmalloc (cmdsize * sizeof (*cmdarg)); |
c906108c SS |
319 | ncmd = 0; |
320 | dirsize = 1; | |
321 | dirarg = (char **) xmalloc (dirsize * sizeof (*dirarg)); | |
322 | ndir = 0; | |
323 | ||
324 | quit_flag = 0; | |
325 | line = (char *) xmalloc (linesize); | |
326 | line[0] = '\0'; /* Terminate saved (now empty) cmd line */ | |
327 | instream = stdin; | |
328 | ||
da59e081 JM |
329 | gdb_stdout = stdio_fileopen (stdout); |
330 | gdb_stderr = stdio_fileopen (stderr); | |
331 | gdb_stdlog = gdb_stderr; /* for moment */ | |
332 | gdb_stdtarg = gdb_stderr; /* for moment */ | |
449092f6 CV |
333 | gdb_stdin = stdio_fileopen (stdin); |
334 | gdb_stdtargerr = gdb_stderr; /* for moment */ | |
335 | gdb_stdtargin = gdb_stdin; /* for moment */ | |
c906108c | 336 | |
16e7150e JG |
337 | gdb_program_name = xstrdup (argv[0]); |
338 | ||
bf1d7d9c JB |
339 | if (! getcwd (gdb_dirbuf, sizeof (gdb_dirbuf))) |
340 | /* Don't use *_filtered or warning() (which relies on | |
341 | current_target) until after initialize_all_files(). */ | |
342 | fprintf_unfiltered (gdb_stderr, | |
343 | _("%s: warning: error finding working directory: %s\n"), | |
344 | argv[0], safe_strerror (errno)); | |
345 | ||
346 | current_directory = gdb_dirbuf; | |
347 | ||
030292b7 | 348 | /* Set the sysroot path. */ |
b14b1491 TT |
349 | gdb_sysroot = relocate_directory (argv[0], TARGET_SYSTEM_ROOT, |
350 | TARGET_SYSTEM_ROOT_RELOCATABLE); | |
030292b7 | 351 | |
b14b1491 TT |
352 | debug_file_directory = relocate_directory (argv[0], DEBUGDIR, |
353 | DEBUGDIR_RELOCATABLE); | |
030292b7 | 354 | |
b14b1491 TT |
355 | gdb_datadir = relocate_directory (argv[0], GDB_DATADIR, |
356 | GDB_DATADIR_RELOCATABLE); | |
aa28a74e | 357 | |
0c4a4063 DE |
358 | #ifdef WITH_PYTHON_PATH |
359 | /* For later use in helping Python find itself. */ | |
360 | python_libdir = relocate_directory (argv[0], | |
361 | concat (WITH_PYTHON_PATH, | |
362 | SLASH_STRING, "lib", NULL), | |
363 | PYTHON_PATH_RELOCATABLE); | |
364 | #endif | |
365 | ||
29b0e8a2 JM |
366 | #ifdef RELOC_SRCDIR |
367 | add_substitute_path_rule (RELOC_SRCDIR, | |
368 | make_relative_prefix (argv[0], BINDIR, | |
369 | RELOC_SRCDIR)); | |
370 | #endif | |
371 | ||
4389a95a | 372 | /* There will always be an interpreter. Either the one passed into |
e46e5ccd KS |
373 | this captured main, or one specified by the user at start up, or |
374 | the console. Initialize the interpreter to the one requested by | |
375 | the application. */ | |
376 | interpreter_p = xstrdup (context->interpreter_p); | |
4389a95a | 377 | |
c906108c SS |
378 | /* Parse arguments and options. */ |
379 | { | |
380 | int c; | |
381 | /* When var field is 0, use flag field to record the equivalent | |
382 | short option (or arbitrary numbers starting at 10 for those | |
383 | with no equivalent). */ | |
49c7e338 AC |
384 | enum { |
385 | OPT_SE = 10, | |
386 | OPT_CD, | |
387 | OPT_ANNOTATE, | |
388 | OPT_STATISTICS, | |
42fa7c0f AC |
389 | OPT_TUI, |
390 | OPT_NOWINDOWS, | |
391 | OPT_WINDOWS | |
49c7e338 | 392 | }; |
c906108c | 393 | static struct option long_options[] = |
c5aa993b | 394 | { |
49c7e338 | 395 | {"tui", no_argument, 0, OPT_TUI}, |
c5aa993b JM |
396 | {"xdb", no_argument, &xdb_commands, 1}, |
397 | {"dbx", no_argument, &dbx_commands, 1}, | |
398 | {"readnow", no_argument, &readnow_symbol_files, 1}, | |
399 | {"r", no_argument, &readnow_symbol_files, 1}, | |
c5aa993b JM |
400 | {"quiet", no_argument, &quiet, 1}, |
401 | {"q", no_argument, &quiet, 1}, | |
402 | {"silent", no_argument, &quiet, 1}, | |
403 | {"nx", no_argument, &inhibit_gdbinit, 1}, | |
404 | {"n", no_argument, &inhibit_gdbinit, 1}, | |
1a088d06 | 405 | {"batch-silent", no_argument, 0, 'B'}, |
7c953934 | 406 | {"batch", no_argument, &batch_flag, 1}, |
c5aa993b JM |
407 | {"epoch", no_argument, &epoch_interface, 1}, |
408 | ||
409 | /* This is a synonym for "--annotate=1". --annotate is now preferred, | |
410 | but keep this here for a long time because people will be running | |
411 | emacses which use --fullname. */ | |
412 | {"fullname", no_argument, 0, 'f'}, | |
413 | {"f", no_argument, 0, 'f'}, | |
414 | ||
49c7e338 | 415 | {"annotate", required_argument, 0, OPT_ANNOTATE}, |
c5aa993b | 416 | {"help", no_argument, &print_help, 1}, |
49c7e338 | 417 | {"se", required_argument, 0, OPT_SE}, |
c5aa993b JM |
418 | {"symbols", required_argument, 0, 's'}, |
419 | {"s", required_argument, 0, 's'}, | |
420 | {"exec", required_argument, 0, 'e'}, | |
421 | {"e", required_argument, 0, 'e'}, | |
422 | {"core", required_argument, 0, 'c'}, | |
423 | {"c", required_argument, 0, 'c'}, | |
00546b04 MS |
424 | {"pid", required_argument, 0, 'p'}, |
425 | {"p", required_argument, 0, 'p'}, | |
c5aa993b | 426 | {"command", required_argument, 0, 'x'}, |
8a5a3c82 | 427 | {"eval-command", required_argument, 0, 'X'}, |
c5aa993b JM |
428 | {"version", no_argument, &print_version, 1}, |
429 | {"x", required_argument, 0, 'x'}, | |
8a5a3c82 | 430 | {"ex", required_argument, 0, 'X'}, |
3fc11d3e JM |
431 | #ifdef GDBTK |
432 | {"tclcommand", required_argument, 0, 'z'}, | |
433 | {"enable-external-editor", no_argument, 0, 'y'}, | |
434 | {"editor-command", required_argument, 0, 'w'}, | |
435 | #endif | |
8b93c638 JM |
436 | {"ui", required_argument, 0, 'i'}, |
437 | {"interpreter", required_argument, 0, 'i'}, | |
438 | {"i", required_argument, 0, 'i'}, | |
c5aa993b | 439 | {"directory", required_argument, 0, 'd'}, |
c4093a6a | 440 | {"d", required_argument, 0, 'd'}, |
49c7e338 | 441 | {"cd", required_argument, 0, OPT_CD}, |
c5aa993b JM |
442 | {"tty", required_argument, 0, 't'}, |
443 | {"baud", required_argument, 0, 'b'}, | |
444 | {"b", required_argument, 0, 'b'}, | |
42fa7c0f AC |
445 | {"nw", no_argument, NULL, OPT_NOWINDOWS}, |
446 | {"nowindows", no_argument, NULL, OPT_NOWINDOWS}, | |
447 | {"w", no_argument, NULL, OPT_WINDOWS}, | |
448 | {"windows", no_argument, NULL, OPT_WINDOWS}, | |
49c7e338 | 449 | {"statistics", no_argument, 0, OPT_STATISTICS}, |
c5aa993b | 450 | {"write", no_argument, &write_files, 1}, |
552c04a7 | 451 | {"args", no_argument, &set_args, 1}, |
39c76ca3 | 452 | {"l", required_argument, 0, 'l'}, |
4b0ad762 | 453 | {"return-child-result", no_argument, &return_child_result, 1}, |
c5aa993b JM |
454 | {0, no_argument, 0, 0} |
455 | }; | |
c906108c SS |
456 | |
457 | while (1) | |
458 | { | |
459 | int option_index; | |
460 | ||
461 | c = getopt_long_only (argc, argv, "", | |
462 | long_options, &option_index); | |
552c04a7 | 463 | if (c == EOF || set_args) |
c906108c SS |
464 | break; |
465 | ||
466 | /* Long option that takes an argument. */ | |
467 | if (c == 0 && long_options[option_index].flag == 0) | |
468 | c = long_options[option_index].val; | |
469 | ||
470 | switch (c) | |
471 | { | |
472 | case 0: | |
473 | /* Long option that just sets a flag. */ | |
474 | break; | |
49c7e338 | 475 | case OPT_SE: |
c906108c SS |
476 | symarg = optarg; |
477 | execarg = optarg; | |
478 | break; | |
49c7e338 | 479 | case OPT_CD: |
c906108c SS |
480 | cdarg = optarg; |
481 | break; | |
49c7e338 | 482 | case OPT_ANNOTATE: |
c906108c SS |
483 | /* FIXME: what if the syntax is wrong (e.g. not digits)? */ |
484 | annotation_level = atoi (optarg); | |
485 | break; | |
49c7e338 | 486 | case OPT_STATISTICS: |
c906108c SS |
487 | /* Enable the display of both time and space usage. */ |
488 | display_time = 1; | |
489 | display_space = 1; | |
490 | break; | |
49c7e338 | 491 | case OPT_TUI: |
021e7609 | 492 | /* --tui is equivalent to -i=tui. */ |
b0da54f1 | 493 | #ifdef TUI |
021e7609 | 494 | xfree (interpreter_p); |
cc4349ed | 495 | interpreter_p = xstrdup (INTERP_TUI); |
b0da54f1 BW |
496 | #else |
497 | fprintf_unfiltered (gdb_stderr, | |
498 | _("%s: TUI mode is not supported\n"), | |
499 | argv[0]); | |
500 | exit (1); | |
501 | #endif | |
021e7609 | 502 | break; |
42fa7c0f AC |
503 | case OPT_WINDOWS: |
504 | /* FIXME: cagney/2003-03-01: Not sure if this option is | |
505 | actually useful, and if it is, what it should do. */ | |
cc4349ed AS |
506 | #ifdef GDBTK |
507 | /* --windows is equivalent to -i=insight. */ | |
508 | xfree (interpreter_p); | |
509 | interpreter_p = xstrdup (INTERP_INSIGHT); | |
510 | #endif | |
42fa7c0f AC |
511 | use_windows = 1; |
512 | break; | |
513 | case OPT_NOWINDOWS: | |
514 | /* -nw is equivalent to -i=console. */ | |
515 | xfree (interpreter_p); | |
516 | interpreter_p = xstrdup (INTERP_CONSOLE); | |
517 | use_windows = 0; | |
518 | break; | |
c906108c SS |
519 | case 'f': |
520 | annotation_level = 1; | |
521 | /* We have probably been invoked from emacs. Disable window interface. */ | |
522 | use_windows = 0; | |
523 | break; | |
524 | case 's': | |
525 | symarg = optarg; | |
526 | break; | |
527 | case 'e': | |
528 | execarg = optarg; | |
529 | break; | |
530 | case 'c': | |
531 | corearg = optarg; | |
532 | break; | |
00546b04 | 533 | case 'p': |
a4d9b460 | 534 | pidarg = optarg; |
00546b04 | 535 | break; |
c906108c | 536 | case 'x': |
8a5a3c82 AS |
537 | cmdarg[ncmd].type = CMDARG_FILE; |
538 | cmdarg[ncmd++].string = optarg; | |
539 | if (ncmd >= cmdsize) | |
540 | { | |
541 | cmdsize *= 2; | |
542 | cmdarg = xrealloc ((char *) cmdarg, | |
543 | cmdsize * sizeof (*cmdarg)); | |
544 | } | |
545 | break; | |
546 | case 'X': | |
547 | cmdarg[ncmd].type = CMDARG_COMMAND; | |
548 | cmdarg[ncmd++].string = optarg; | |
c906108c SS |
549 | if (ncmd >= cmdsize) |
550 | { | |
551 | cmdsize *= 2; | |
8a5a3c82 AS |
552 | cmdarg = xrealloc ((char *) cmdarg, |
553 | cmdsize * sizeof (*cmdarg)); | |
c906108c SS |
554 | } |
555 | break; | |
1a088d06 | 556 | case 'B': |
7c953934 | 557 | batch_flag = batch_silent = 1; |
1a088d06 AS |
558 | gdb_stdout = ui_file_new(); |
559 | break; | |
3fc11d3e JM |
560 | #ifdef GDBTK |
561 | case 'z': | |
562 | { | |
a14ed312 | 563 | extern int gdbtk_test (char *); |
3fc11d3e JM |
564 | if (!gdbtk_test (optarg)) |
565 | { | |
defc6f8c | 566 | fprintf_unfiltered (gdb_stderr, _("%s: unable to load tclcommand file \"%s\""), |
3fc11d3e JM |
567 | argv[0], optarg); |
568 | exit (1); | |
569 | } | |
570 | break; | |
571 | } | |
572 | case 'y': | |
78f49586 TT |
573 | /* Backwards compatibility only. */ |
574 | break; | |
3fc11d3e JM |
575 | case 'w': |
576 | { | |
3fc11d3e JM |
577 | external_editor_command = xstrdup (optarg); |
578 | break; | |
579 | } | |
580 | #endif /* GDBTK */ | |
fb40c209 | 581 | case 'i': |
4389a95a AC |
582 | xfree (interpreter_p); |
583 | interpreter_p = xstrdup (optarg); | |
fb40c209 | 584 | break; |
c906108c SS |
585 | case 'd': |
586 | dirarg[ndir++] = optarg; | |
587 | if (ndir >= dirsize) | |
588 | { | |
589 | dirsize *= 2; | |
c5aa993b | 590 | dirarg = (char **) xrealloc ((char *) dirarg, |
c906108c SS |
591 | dirsize * sizeof (*dirarg)); |
592 | } | |
593 | break; | |
594 | case 't': | |
595 | ttyarg = optarg; | |
596 | break; | |
597 | case 'q': | |
598 | quiet = 1; | |
599 | break; | |
600 | case 'b': | |
601 | { | |
602 | int i; | |
603 | char *p; | |
604 | ||
605 | i = strtol (optarg, &p, 0); | |
606 | if (i == 0 && p == optarg) | |
607 | ||
608 | /* Don't use *_filtered or warning() (which relies on | |
c5aa993b | 609 | current_target) until after initialize_all_files(). */ |
c906108c SS |
610 | |
611 | fprintf_unfiltered | |
612 | (gdb_stderr, | |
defc6f8c | 613 | _("warning: could not set baud rate to `%s'.\n"), optarg); |
c906108c SS |
614 | else |
615 | baud_rate = i; | |
616 | } | |
046ca86a | 617 | break; |
c906108c SS |
618 | case 'l': |
619 | { | |
620 | int i; | |
621 | char *p; | |
622 | ||
623 | i = strtol (optarg, &p, 0); | |
624 | if (i == 0 && p == optarg) | |
625 | ||
626 | /* Don't use *_filtered or warning() (which relies on | |
c5aa993b | 627 | current_target) until after initialize_all_files(). */ |
c906108c SS |
628 | |
629 | fprintf_unfiltered | |
630 | (gdb_stderr, | |
defc6f8c | 631 | _("warning: could not set timeout limit to `%s'.\n"), optarg); |
c906108c SS |
632 | else |
633 | remote_timeout = i; | |
634 | } | |
635 | break; | |
636 | ||
c906108c SS |
637 | case '?': |
638 | fprintf_unfiltered (gdb_stderr, | |
defc6f8c | 639 | _("Use `%s --help' for a complete list of options.\n"), |
c5aa993b | 640 | argv[0]); |
c906108c SS |
641 | exit (1); |
642 | } | |
643 | } | |
644 | ||
645 | /* If --help or --version, disable window interface. */ | |
646 | if (print_help || print_version) | |
647 | { | |
648 | use_windows = 0; | |
c906108c SS |
649 | } |
650 | ||
7c953934 | 651 | if (batch_flag) |
c906108c SS |
652 | quiet = 1; |
653 | } | |
654 | ||
0f71a2f6 | 655 | /* Initialize all files. Give the interpreter a chance to take |
ba5e7e8d | 656 | control of the console via the deprecated_init_ui_hook (). */ |
c906108c SS |
657 | gdb_init (argv[0]); |
658 | ||
3f81c18a VP |
659 | /* Now that gdb_init has created the initial inferior, we're in position |
660 | to set args for that inferior. */ | |
661 | if (set_args) | |
662 | { | |
663 | /* The remaining options are the command-line options for the | |
664 | inferior. The first one is the sym/exec file, and the rest | |
665 | are arguments. */ | |
666 | if (optind >= argc) | |
667 | { | |
668 | fprintf_unfiltered (gdb_stderr, | |
669 | _("%s: `--args' specified but no program specified\n"), | |
670 | argv[0]); | |
671 | exit (1); | |
672 | } | |
673 | symarg = argv[optind]; | |
674 | execarg = argv[optind]; | |
675 | ++optind; | |
676 | set_inferior_args_vector (argc - optind, &argv[optind]); | |
677 | } | |
678 | else | |
679 | { | |
680 | /* OK, that's all the options. */ | |
681 | ||
682 | /* The first argument, if specified, is the name of the | |
683 | executable. */ | |
684 | if (optind < argc) | |
685 | { | |
686 | symarg = argv[optind]; | |
687 | execarg = argv[optind]; | |
688 | optind++; | |
689 | } | |
690 | ||
691 | /* If the user hasn't already specified a PID or the name of a | |
692 | core file, then a second optional argument is allowed. If | |
693 | present, this argument should be interpreted as either a | |
694 | PID or a core file, whichever works. */ | |
695 | if (pidarg == NULL && corearg == NULL && optind < argc) | |
696 | { | |
697 | pid_or_core_arg = argv[optind]; | |
698 | optind++; | |
699 | } | |
700 | ||
701 | /* Any argument left on the command line is unexpected and | |
702 | will be ignored. Inform the user. */ | |
703 | if (optind < argc) | |
704 | fprintf_unfiltered (gdb_stderr, _("\ | |
705 | Excess command line arguments ignored. (%s%s)\n"), | |
706 | argv[optind], | |
707 | (optind == argc - 1) ? "" : " ..."); | |
708 | } | |
709 | ||
57a46001 JG |
710 | /* Lookup gdbinit files. Note that the gdbinit file name may be overriden |
711 | during file initialization, so get_init_files should be called after | |
712 | gdb_init. */ | |
713 | get_init_files (&system_gdbinit, &home_gdbinit, &local_gdbinit); | |
714 | ||
c906108c | 715 | /* Do these (and anything which might call wrap_here or *_filtered) |
4389a95a AC |
716 | after initialize_all_files() but before the interpreter has been |
717 | installed. Otherwize the help/version messages will be eaten by | |
718 | the interpreter's output handler. */ | |
719 | ||
c906108c SS |
720 | if (print_version) |
721 | { | |
722 | print_gdb_version (gdb_stdout); | |
723 | wrap_here (""); | |
724 | printf_filtered ("\n"); | |
725 | exit (0); | |
726 | } | |
727 | ||
728 | if (print_help) | |
729 | { | |
730 | print_gdb_help (gdb_stdout); | |
731 | fputs_unfiltered ("\n", gdb_stdout); | |
732 | exit (0); | |
733 | } | |
734 | ||
4389a95a AC |
735 | /* FIXME: cagney/2003-02-03: The big hack (part 1 of 2) that lets |
736 | GDB retain the old MI1 interpreter startup behavior. Output the | |
737 | copyright message before the interpreter is installed. That way | |
738 | it isn't encapsulated in MI output. */ | |
739 | if (!quiet && strcmp (interpreter_p, INTERP_MI1) == 0) | |
740 | { | |
741 | /* Print all the junk at the top, with trailing "..." if we are about | |
742 | to read a symbol file (possibly slowly). */ | |
743 | print_gdb_version (gdb_stdout); | |
744 | if (symarg) | |
745 | printf_filtered (".."); | |
746 | wrap_here (""); | |
e896d70e | 747 | printf_filtered ("\n"); |
4389a95a AC |
748 | gdb_flush (gdb_stdout); /* Force to screen during slow operations */ |
749 | } | |
750 | ||
751 | ||
752 | /* Install the default UI. All the interpreters should have had a | |
753 | look at things by now. Initialize the default interpreter. */ | |
754 | ||
755 | { | |
756 | /* Find it. */ | |
757 | struct interp *interp = interp_lookup (interpreter_p); | |
b8d56208 | 758 | |
4389a95a | 759 | if (interp == NULL) |
8a3fe4f8 | 760 | error (_("Interpreter `%s' unrecognized"), interpreter_p); |
4389a95a | 761 | /* Install it. */ |
683f2885 | 762 | if (!interp_set (interp, 1)) |
4389a95a AC |
763 | { |
764 | fprintf_unfiltered (gdb_stderr, | |
765 | "Interpreter `%s' failed to initialize.\n", | |
766 | interpreter_p); | |
767 | exit (1); | |
768 | } | |
769 | } | |
770 | ||
771 | /* FIXME: cagney/2003-02-03: The big hack (part 2 of 2) that lets | |
772 | GDB retain the old MI1 interpreter startup behavior. Output the | |
773 | copyright message after the interpreter is installed when it is | |
774 | any sane interpreter. */ | |
775 | if (!quiet && !current_interp_named_p (INTERP_MI1)) | |
c906108c SS |
776 | { |
777 | /* Print all the junk at the top, with trailing "..." if we are about | |
c5aa993b | 778 | to read a symbol file (possibly slowly). */ |
c906108c SS |
779 | print_gdb_version (gdb_stdout); |
780 | if (symarg) | |
781 | printf_filtered (".."); | |
c5aa993b | 782 | wrap_here (""); |
e896d70e | 783 | printf_filtered ("\n"); |
c5aa993b | 784 | gdb_flush (gdb_stdout); /* Force to screen during slow operations */ |
c906108c SS |
785 | } |
786 | ||
e896d70e DJ |
787 | /* Set off error and warning messages with a blank line. */ |
788 | error_pre_print = "\n"; | |
c906108c | 789 | quit_pre_print = error_pre_print; |
defc6f8c | 790 | warning_pre_print = _("\nwarning: "); |
c906108c | 791 | |
16e7150e JG |
792 | /* Read and execute the system-wide gdbinit file, if it exists. |
793 | This is done *before* all the command line arguments are | |
794 | processed; it sets global parameters, which are independent of | |
795 | what file you are debugging or what directory you are in. */ | |
796 | if (system_gdbinit && !inhibit_gdbinit) | |
797 | catch_command_errors (source_script, system_gdbinit, 0, RETURN_MASK_ALL); | |
798 | ||
c906108c SS |
799 | /* Read and execute $HOME/.gdbinit file, if it exists. This is done |
800 | *before* all the command line arguments are processed; it sets | |
801 | global parameters, which are independent of what file you are | |
802 | debugging or what directory you are in. */ | |
c906108c | 803 | |
16e7150e JG |
804 | if (home_gdbinit && !inhibit_gdbinit) |
805 | catch_command_errors (source_script, home_gdbinit, 0, RETURN_MASK_ALL); | |
c906108c SS |
806 | |
807 | /* Now perform all the actions indicated by the arguments. */ | |
808 | if (cdarg != NULL) | |
809 | { | |
11cf8741 | 810 | catch_command_errors (cd_command, cdarg, 0, RETURN_MASK_ALL); |
c906108c | 811 | } |
c906108c SS |
812 | |
813 | for (i = 0; i < ndir; i++) | |
13d35ae5 | 814 | catch_command_errors (directory_switch, dirarg[i], 0, RETURN_MASK_ALL); |
b8c9b27d | 815 | xfree (dirarg); |
c906108c | 816 | |
88a1906b DE |
817 | /* Skip auto-loading section-specified scripts until we've sourced |
818 | local_gdbinit (which is often used to augment the source search path). */ | |
819 | save_auto_load = gdbpy_global_auto_load; | |
820 | gdbpy_global_auto_load = 0; | |
821 | ||
c906108c SS |
822 | if (execarg != NULL |
823 | && symarg != NULL | |
5cb316ef | 824 | && strcmp (execarg, symarg) == 0) |
c906108c | 825 | { |
11cf8741 JM |
826 | /* The exec file and the symbol-file are the same. If we can't |
827 | open it, better only print one error message. | |
828 | catch_command_errors returns non-zero on success! */ | |
7c953934 TT |
829 | if (catch_command_errors (exec_file_attach, execarg, !batch_flag, RETURN_MASK_ALL)) |
830 | catch_command_errors (symbol_file_add_main, symarg, !batch_flag, RETURN_MASK_ALL); | |
c906108c SS |
831 | } |
832 | else | |
833 | { | |
834 | if (execarg != NULL) | |
7c953934 | 835 | catch_command_errors (exec_file_attach, execarg, !batch_flag, RETURN_MASK_ALL); |
c906108c | 836 | if (symarg != NULL) |
7c953934 | 837 | catch_command_errors (symbol_file_add_main, symarg, !batch_flag, RETURN_MASK_ALL); |
c906108c | 838 | } |
c906108c | 839 | |
a4d9b460 PA |
840 | if (corearg && pidarg) |
841 | error (_("\ | |
842 | Can't attach to process and specify a core file at the same time.")); | |
843 | ||
c906108c | 844 | if (corearg != NULL) |
a4d9b460 | 845 | catch_command_errors (core_file_command, corearg, |
7c953934 | 846 | !batch_flag, RETURN_MASK_ALL); |
a4d9b460 PA |
847 | else if (pidarg != NULL) |
848 | catch_command_errors (attach_command, pidarg, | |
7c953934 | 849 | !batch_flag, RETURN_MASK_ALL); |
a4d9b460 | 850 | else if (pid_or_core_arg) |
c906108c | 851 | { |
a4d9b460 PA |
852 | /* The user specified 'gdb program pid' or gdb program core'. |
853 | If pid_or_core_arg's first character is a digit, try attach | |
854 | first and then corefile. Otherwise try just corefile. */ | |
00546b04 | 855 | |
a4d9b460 | 856 | if (isdigit (pid_or_core_arg[0])) |
11cf8741 | 857 | { |
a4d9b460 | 858 | if (catch_command_errors (attach_command, pid_or_core_arg, |
7c953934 | 859 | !batch_flag, RETURN_MASK_ALL) == 0) |
a4d9b460 | 860 | catch_command_errors (core_file_command, pid_or_core_arg, |
7c953934 | 861 | !batch_flag, RETURN_MASK_ALL); |
11cf8741 | 862 | } |
a4d9b460 PA |
863 | else /* Can't be a pid, better be a corefile. */ |
864 | catch_command_errors (core_file_command, pid_or_core_arg, | |
7c953934 | 865 | !batch_flag, RETURN_MASK_ALL); |
c906108c | 866 | } |
c906108c SS |
867 | |
868 | if (ttyarg != NULL) | |
3f81c18a | 869 | set_inferior_io_terminal (ttyarg); |
c906108c | 870 | |
c906108c SS |
871 | /* Error messages should no longer be distinguished with extra output. */ |
872 | error_pre_print = NULL; | |
873 | quit_pre_print = NULL; | |
defc6f8c | 874 | warning_pre_print = _("warning: "); |
c906108c SS |
875 | |
876 | /* Read the .gdbinit file in the current directory, *if* it isn't | |
877 | the same as the $HOME/.gdbinit file (it should exist, also). */ | |
16e7150e JG |
878 | if (local_gdbinit && !inhibit_gdbinit) |
879 | catch_command_errors (source_script, local_gdbinit, 0, RETURN_MASK_ALL); | |
c906108c | 880 | |
88a1906b DE |
881 | /* Now that all .gdbinit's have been read and all -d options have been |
882 | processed, we can read any scripts mentioned in SYMARG. | |
883 | We wait until now because it is common to add to the source search | |
884 | path in local_gdbinit. */ | |
885 | gdbpy_global_auto_load = save_auto_load; | |
886 | if (symfile_objfile != NULL) | |
887 | load_auto_scripts_for_objfile (symfile_objfile); | |
888 | ||
c906108c SS |
889 | for (i = 0; i < ncmd; i++) |
890 | { | |
8a5a3c82 | 891 | if (cmdarg[i].type == CMDARG_FILE) |
16026cd7 | 892 | catch_command_errors (source_script, cmdarg[i].string, |
7c953934 | 893 | !batch_flag, RETURN_MASK_ALL); |
8a5a3c82 AS |
894 | else /* cmdarg[i].type == CMDARG_COMMAND */ |
895 | catch_command_errors (execute_command, cmdarg[i].string, | |
7c953934 | 896 | !batch_flag, RETURN_MASK_ALL); |
c906108c | 897 | } |
b8c9b27d | 898 | xfree (cmdarg); |
c906108c SS |
899 | |
900 | /* Read in the old history after all the command files have been read. */ | |
c5aa993b | 901 | init_history (); |
c906108c | 902 | |
7c953934 | 903 | if (batch_flag) |
c906108c SS |
904 | { |
905 | /* We have hit the end of the batch file. */ | |
4b0ad762 | 906 | quit_force (NULL, 0); |
c906108c SS |
907 | } |
908 | ||
c906108c SS |
909 | /* Show time and/or space usage. */ |
910 | ||
911 | if (display_time) | |
912 | { | |
913 | long init_time = get_run_time () - time_at_startup; | |
914 | ||
defc6f8c | 915 | printf_unfiltered (_("Startup time: %ld.%06ld\n"), |
c906108c SS |
916 | init_time / 1000000, init_time % 1000000); |
917 | } | |
918 | ||
919 | if (display_space) | |
920 | { | |
921 | #ifdef HAVE_SBRK | |
922 | extern char **environ; | |
923 | char *lim = (char *) sbrk (0); | |
924 | ||
defc6f8c | 925 | printf_unfiltered (_("Startup size: data size %ld\n"), |
c906108c SS |
926 | (long) (lim - (char *) &environ)); |
927 | #endif | |
928 | } | |
929 | ||
11cf8741 JM |
930 | /* NOTE: cagney/1999-11-07: There is probably no reason for not |
931 | moving this loop and the code found in captured_command_loop() | |
932 | into the command_loop() proper. The main thing holding back that | |
933 | change - SET_TOP_LEVEL() - has been eliminated. */ | |
934 | while (1) | |
935 | { | |
936 | catch_errors (captured_command_loop, 0, "", RETURN_MASK_ALL); | |
937 | } | |
11cf8741 JM |
938 | /* No exit -- exit is through quit_command. */ |
939 | } | |
c906108c | 940 | |
11cf8741 | 941 | int |
f15ab4a7 | 942 | gdb_main (struct captured_main_args *args) |
11cf8741 | 943 | { |
f15ab4a7 AC |
944 | use_windows = args->use_windows; |
945 | catch_errors (captured_main, args, "", RETURN_MASK_ALL); | |
864dbc90 AC |
946 | /* The only way to end up here is by an error (normal exit is |
947 | handled by quit_force()), hence always return an error status. */ | |
948 | return 1; | |
c906108c SS |
949 | } |
950 | ||
11cf8741 | 951 | |
c906108c SS |
952 | /* Don't use *_filtered for printing help. We don't want to prompt |
953 | for continue no matter how small the screen or how much we're going | |
954 | to print. */ | |
955 | ||
956 | static void | |
d9fcf2fb | 957 | print_gdb_help (struct ui_file *stream) |
c906108c | 958 | { |
16e7150e JG |
959 | char *system_gdbinit; |
960 | char *home_gdbinit; | |
961 | char *local_gdbinit; | |
962 | ||
963 | get_init_files (&system_gdbinit, &home_gdbinit, &local_gdbinit); | |
964 | ||
defc6f8c | 965 | fputs_unfiltered (_("\ |
c906108c | 966 | This is the GNU debugger. Usage:\n\n\ |
552c04a7 TT |
967 | gdb [options] [executable-file [core-file or process-id]]\n\ |
968 | gdb [options] --args executable-file [inferior-arguments ...]\n\n\ | |
c906108c | 969 | Options:\n\n\ |
defc6f8c TT |
970 | "), stream); |
971 | fputs_unfiltered (_("\ | |
552c04a7 | 972 | --args Arguments after executable-file are passed to inferior\n\ |
defc6f8c TT |
973 | "), stream); |
974 | fputs_unfiltered (_("\ | |
c906108c SS |
975 | -b BAUDRATE Set serial port baud rate used for remote debugging.\n\ |
976 | --batch Exit after processing options.\n\ | |
1a088d06 | 977 | --batch-silent As for --batch, but suppress all gdb stdout output.\n\ |
4b0ad762 AS |
978 | --return-child-result\n\ |
979 | GDB exit code will be the child's exit code.\n\ | |
c906108c | 980 | --cd=DIR Change current directory to DIR.\n\ |
8a5a3c82 AS |
981 | --command=FILE, -x Execute GDB commands from FILE.\n\ |
982 | --eval-command=COMMAND, -ex\n\ | |
983 | Execute a single GDB command.\n\ | |
984 | May be used multiple times and in conjunction\n\ | |
985 | with --command.\n\ | |
c906108c | 986 | --core=COREFILE Analyze the core dump COREFILE.\n\ |
00546b04 | 987 | --pid=PID Attach to running process PID.\n\ |
defc6f8c TT |
988 | "), stream); |
989 | fputs_unfiltered (_("\ | |
c906108c SS |
990 | --dbx DBX compatibility mode.\n\ |
991 | --directory=DIR Search for source files in DIR.\n\ | |
992 | --epoch Output information used by epoch emacs-GDB interface.\n\ | |
993 | --exec=EXECFILE Use EXECFILE as the executable.\n\ | |
994 | --fullname Output information used by emacs-GDB interface.\n\ | |
995 | --help Print this message.\n\ | |
defc6f8c TT |
996 | "), stream); |
997 | fputs_unfiltered (_("\ | |
8b93c638 JM |
998 | --interpreter=INTERP\n\ |
999 | Select a specific interpreter / user interface\n\ | |
defc6f8c TT |
1000 | "), stream); |
1001 | fputs_unfiltered (_("\ | |
f47b1503 | 1002 | -l TIMEOUT Set timeout in seconds for remote debugging.\n\ |
c906108c | 1003 | --nw Do not use a window interface.\n\ |
defc6f8c | 1004 | --nx Do not read "), stream); |
96baa820 | 1005 | fputs_unfiltered (gdbinit, stream); |
defc6f8c | 1006 | fputs_unfiltered (_(" file.\n\ |
c906108c SS |
1007 | --quiet Do not print version number on startup.\n\ |
1008 | --readnow Fully read symbol files on first access.\n\ | |
defc6f8c TT |
1009 | "), stream); |
1010 | fputs_unfiltered (_("\ | |
c906108c SS |
1011 | --se=FILE Use FILE as symbol file and executable file.\n\ |
1012 | --symbols=SYMFILE Read symbols from SYMFILE.\n\ | |
1013 | --tty=TTY Use TTY for input/output by the program being debugged.\n\ | |
defc6f8c | 1014 | "), stream); |
c906108c | 1015 | #if defined(TUI) |
defc6f8c | 1016 | fputs_unfiltered (_("\ |
c906108c | 1017 | --tui Use a terminal user interface.\n\ |
defc6f8c | 1018 | "), stream); |
c906108c | 1019 | #endif |
defc6f8c | 1020 | fputs_unfiltered (_("\ |
c906108c SS |
1021 | --version Print version information and then exit.\n\ |
1022 | -w Use a window interface.\n\ | |
1023 | --write Set writing into executable and core files.\n\ | |
1024 | --xdb XDB compatibility mode.\n\ | |
defc6f8c | 1025 | "), stream); |
defc6f8c | 1026 | fputs_unfiltered (_("\n\ |
16e7150e JG |
1027 | At startup, GDB reads the following init files and executes their commands:\n\ |
1028 | "), stream); | |
1029 | if (system_gdbinit) | |
1030 | fprintf_unfiltered (stream, _("\ | |
1031 | * system-wide init file: %s\n\ | |
1032 | "), system_gdbinit); | |
1033 | if (home_gdbinit) | |
1034 | fprintf_unfiltered (stream, _("\ | |
1035 | * user-specific init file: %s\n\ | |
1036 | "), home_gdbinit); | |
1037 | if (local_gdbinit) | |
1038 | fprintf_unfiltered (stream, _("\ | |
1039 | * local init file: ./%s\n\ | |
1040 | "), local_gdbinit); | |
1041 | fputs_unfiltered (_("\n\ | |
c906108c SS |
1042 | For more information, type \"help\" from within GDB, or consult the\n\ |
1043 | GDB manual (available as on-line info or a printed manual).\n\ | |
defc6f8c | 1044 | "), stream); |
c16158bc JM |
1045 | if (REPORT_BUGS_TO[0] && stream == gdb_stdout) |
1046 | fprintf_unfiltered (stream, _("\ | |
1047 | Report bugs to \"%s\".\n\ | |
1048 | "), REPORT_BUGS_TO); | |
c906108c | 1049 | } |