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