Commit | Line | Data |
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c906108c | 1 | /* Support for GDB maintenance commands. |
c6f0559b | 2 | |
618f726f | 3 | Copyright (C) 1992-2016 Free Software Foundation, Inc. |
c6f0559b | 4 | |
c906108c SS |
5 | Written by Fred Fish at Cygnus Support. |
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 | ||
23 | #include "defs.h" | |
e17c207e | 24 | #include "arch-utils.h" |
c906108c SS |
25 | #include <ctype.h> |
26 | #include <signal.h> | |
27 | #include "command.h" | |
28 | #include "gdbcmd.h" | |
29 | #include "symtab.h" | |
bd712aed | 30 | #include "block.h" |
c906108c SS |
31 | #include "gdbtypes.h" |
32 | #include "demangle.h" | |
33 | #include "gdbcore.h" | |
c5aa993b | 34 | #include "expression.h" /* For language.h */ |
c906108c SS |
35 | #include "language.h" |
36 | #include "symfile.h" | |
37 | #include "objfiles.h" | |
38 | #include "value.h" | |
bd712aed | 39 | #include "top.h" |
bd712aed | 40 | #include "maint.h" |
dcd1f979 | 41 | #include "selftest.h" |
c906108c | 42 | |
18a642a1 | 43 | #include "cli/cli-decode.h" |
529480d0 | 44 | #include "cli/cli-utils.h" |
bd712aed | 45 | #include "cli/cli-setshow.h" |
18a642a1 | 46 | |
a14ed312 | 47 | extern void _initialize_maint_cmds (void); |
392a587b | 48 | |
a14ed312 | 49 | static void maintenance_command (char *, int); |
c906108c | 50 | |
a14ed312 | 51 | static void maintenance_internal_error (char *args, int from_tty); |
7be570e7 | 52 | |
a14ed312 | 53 | static void maintenance_demangle (char *, int); |
c906108c | 54 | |
a14ed312 | 55 | static void maintenance_time_display (char *, int); |
c906108c | 56 | |
a14ed312 | 57 | static void maintenance_space_display (char *, int); |
c906108c | 58 | |
a14ed312 | 59 | static void maintenance_info_command (char *, int); |
c906108c | 60 | |
a14ed312 | 61 | static void maintenance_info_sections (char *, int); |
c906108c | 62 | |
a14ed312 | 63 | static void maintenance_print_command (char *, int); |
c906108c | 64 | |
1c689132 DB |
65 | static void maintenance_do_deprecate (char *, int); |
66 | ||
c906108c SS |
67 | /* Set this to the maximum number of seconds to wait instead of waiting forever |
68 | in target_wait(). If this timer times out, then it generates an error and | |
69 | the command is aborted. This replaces most of the need for timeouts in the | |
70 | GDB test suite, and makes it possible to distinguish between a hung target | |
71 | and one with slow communications. */ | |
72 | ||
73 | int watchdog = 0; | |
920d2a44 AC |
74 | static void |
75 | show_watchdog (struct ui_file *file, int from_tty, | |
76 | struct cmd_list_element *c, const char *value) | |
77 | { | |
78 | fprintf_filtered (file, _("Watchdog timer is %s.\n"), value); | |
79 | } | |
c906108c | 80 | |
7f86f058 | 81 | /* Access the maintenance subcommands. */ |
c906108c SS |
82 | |
83 | static void | |
fba45db2 | 84 | maintenance_command (char *args, int from_tty) |
c906108c | 85 | { |
3e43a32a MS |
86 | printf_unfiltered (_("\"maintenance\" must be followed by " |
87 | "the name of a maintenance command.\n")); | |
635c7e8a | 88 | help_list (maintenancelist, "maintenance ", all_commands, gdb_stdout); |
c906108c SS |
89 | } |
90 | ||
91 | #ifndef _WIN32 | |
c906108c | 92 | static void |
fba45db2 | 93 | maintenance_dump_me (char *args, int from_tty) |
c906108c | 94 | { |
9e2f0ad4 | 95 | if (query (_("Should GDB dump core? "))) |
c906108c | 96 | { |
7be570e7 JM |
97 | #ifdef __DJGPP__ |
98 | /* SIGQUIT by default is ignored, so use SIGABRT instead. */ | |
99 | signal (SIGABRT, SIG_DFL); | |
100 | kill (getpid (), SIGABRT); | |
101 | #else | |
c906108c SS |
102 | signal (SIGQUIT, SIG_DFL); |
103 | kill (getpid (), SIGQUIT); | |
7be570e7 | 104 | #endif |
c906108c SS |
105 | } |
106 | } | |
107 | #endif | |
108 | ||
7be570e7 JM |
109 | /* Stimulate the internal error mechanism that GDB uses when an |
110 | internal problem is detected. Allows testing of the mechanism. | |
111 | Also useful when the user wants to drop a core file but not exit | |
025bb325 | 112 | GDB. */ |
7be570e7 JM |
113 | |
114 | static void | |
115 | maintenance_internal_error (char *args, int from_tty) | |
116 | { | |
dec43320 AC |
117 | internal_error (__FILE__, __LINE__, "%s", (args == NULL ? "" : args)); |
118 | } | |
119 | ||
120 | /* Stimulate the internal error mechanism that GDB uses when an | |
121 | internal problem is detected. Allows testing of the mechanism. | |
122 | Also useful when the user wants to drop a core file but not exit | |
025bb325 | 123 | GDB. */ |
dec43320 AC |
124 | |
125 | static void | |
126 | maintenance_internal_warning (char *args, int from_tty) | |
127 | { | |
128 | internal_warning (__FILE__, __LINE__, "%s", (args == NULL ? "" : args)); | |
7be570e7 JM |
129 | } |
130 | ||
57fcfb1b GB |
131 | /* Stimulate the internal error mechanism that GDB uses when an |
132 | demangler problem is detected. Allows testing of the mechanism. */ | |
133 | ||
134 | static void | |
135 | maintenance_demangler_warning (char *args, int from_tty) | |
136 | { | |
137 | demangler_warning (__FILE__, __LINE__, "%s", (args == NULL ? "" : args)); | |
138 | } | |
139 | ||
439250fb DE |
140 | /* Old command to demangle a string. The command has been moved to "demangle". |
141 | It is kept for now because otherwise "mt demangle" gets interpreted as | |
142 | "mt demangler-warning" which artificially creates an internal gdb error. */ | |
c906108c SS |
143 | |
144 | static void | |
fba45db2 | 145 | maintenance_demangle (char *args, int from_tty) |
c906108c | 146 | { |
439250fb | 147 | printf_filtered (_("This command has been moved to \"demangle\".\n")); |
c906108c SS |
148 | } |
149 | ||
150 | static void | |
fba45db2 | 151 | maintenance_time_display (char *args, int from_tty) |
c906108c | 152 | { |
c906108c | 153 | if (args == NULL || *args == '\0') |
a3f17187 | 154 | printf_unfiltered (_("\"maintenance time\" takes a numeric argument.\n")); |
c906108c | 155 | else |
bd712aed | 156 | set_per_command_time (strtol (args, NULL, 10)); |
c906108c SS |
157 | } |
158 | ||
159 | static void | |
fba45db2 | 160 | maintenance_space_display (char *args, int from_tty) |
c906108c | 161 | { |
c906108c SS |
162 | if (args == NULL || *args == '\0') |
163 | printf_unfiltered ("\"maintenance space\" takes a numeric argument.\n"); | |
164 | else | |
bd712aed | 165 | set_per_command_space (strtol (args, NULL, 10)); |
c906108c SS |
166 | } |
167 | ||
33f91161 AC |
168 | /* The "maintenance info" command is defined as a prefix, with |
169 | allow_unknown 0. Therefore, its own definition is called only for | |
170 | "maintenance info" with no args. */ | |
c906108c | 171 | |
c906108c | 172 | static void |
fba45db2 | 173 | maintenance_info_command (char *arg, int from_tty) |
c906108c | 174 | { |
3e43a32a MS |
175 | printf_unfiltered (_("\"maintenance info\" must be followed " |
176 | "by the name of an info command.\n")); | |
635c7e8a TT |
177 | help_list (maintenanceinfolist, "maintenance info ", all_commands, |
178 | gdb_stdout); | |
c906108c SS |
179 | } |
180 | ||
a532ca62 MS |
181 | /* Mini tokenizing lexer for 'maint info sections' command. */ |
182 | ||
183 | static int | |
473e38f3 | 184 | match_substring (const char *string, const char *substr) |
a532ca62 MS |
185 | { |
186 | int substr_len = strlen(substr); | |
473e38f3 | 187 | const char *tok; |
a532ca62 MS |
188 | |
189 | while ((tok = strstr (string, substr)) != NULL) | |
190 | { | |
025bb325 | 191 | /* Got a partial match. Is it a whole word? */ |
b01d807c MS |
192 | if (tok == string |
193 | || tok[-1] == ' ' | |
194 | || tok[-1] == '\t') | |
a532ca62 | 195 | { |
025bb325 | 196 | /* Token is delimited at the front... */ |
b01d807c MS |
197 | if (tok[substr_len] == ' ' |
198 | || tok[substr_len] == '\t' | |
199 | || tok[substr_len] == '\0') | |
a532ca62 MS |
200 | { |
201 | /* Token is delimited at the rear. Got a whole-word match. */ | |
202 | return 1; | |
203 | } | |
204 | } | |
205 | /* Token didn't match as a whole word. Advance and try again. */ | |
206 | string = tok + 1; | |
207 | } | |
208 | return 0; | |
209 | } | |
210 | ||
43155bc1 | 211 | static int |
fc4baa5e | 212 | match_bfd_flags (const char *string, flagword flags) |
c906108c | 213 | { |
43155bc1 | 214 | if (flags & SEC_ALLOC) |
a532ca62 | 215 | if (match_substring (string, "ALLOC")) |
43155bc1 MS |
216 | return 1; |
217 | if (flags & SEC_LOAD) | |
a532ca62 | 218 | if (match_substring (string, "LOAD")) |
43155bc1 MS |
219 | return 1; |
220 | if (flags & SEC_RELOC) | |
a532ca62 | 221 | if (match_substring (string, "RELOC")) |
43155bc1 MS |
222 | return 1; |
223 | if (flags & SEC_READONLY) | |
a532ca62 | 224 | if (match_substring (string, "READONLY")) |
43155bc1 MS |
225 | return 1; |
226 | if (flags & SEC_CODE) | |
a532ca62 | 227 | if (match_substring (string, "CODE")) |
43155bc1 MS |
228 | return 1; |
229 | if (flags & SEC_DATA) | |
a532ca62 | 230 | if (match_substring (string, "DATA")) |
43155bc1 MS |
231 | return 1; |
232 | if (flags & SEC_ROM) | |
a532ca62 | 233 | if (match_substring (string, "ROM")) |
43155bc1 MS |
234 | return 1; |
235 | if (flags & SEC_CONSTRUCTOR) | |
a532ca62 | 236 | if (match_substring (string, "CONSTRUCTOR")) |
43155bc1 MS |
237 | return 1; |
238 | if (flags & SEC_HAS_CONTENTS) | |
a532ca62 | 239 | if (match_substring (string, "HAS_CONTENTS")) |
43155bc1 MS |
240 | return 1; |
241 | if (flags & SEC_NEVER_LOAD) | |
a532ca62 | 242 | if (match_substring (string, "NEVER_LOAD")) |
43155bc1 MS |
243 | return 1; |
244 | if (flags & SEC_COFF_SHARED_LIBRARY) | |
a532ca62 | 245 | if (match_substring (string, "COFF_SHARED_LIBRARY")) |
43155bc1 MS |
246 | return 1; |
247 | if (flags & SEC_IS_COMMON) | |
a532ca62 | 248 | if (match_substring (string, "IS_COMMON")) |
43155bc1 | 249 | return 1; |
c906108c | 250 | |
43155bc1 MS |
251 | return 0; |
252 | } | |
c906108c | 253 | |
43155bc1 MS |
254 | static void |
255 | print_bfd_flags (flagword flags) | |
256 | { | |
c906108c SS |
257 | if (flags & SEC_ALLOC) |
258 | printf_filtered (" ALLOC"); | |
259 | if (flags & SEC_LOAD) | |
260 | printf_filtered (" LOAD"); | |
261 | if (flags & SEC_RELOC) | |
262 | printf_filtered (" RELOC"); | |
263 | if (flags & SEC_READONLY) | |
264 | printf_filtered (" READONLY"); | |
265 | if (flags & SEC_CODE) | |
266 | printf_filtered (" CODE"); | |
267 | if (flags & SEC_DATA) | |
268 | printf_filtered (" DATA"); | |
269 | if (flags & SEC_ROM) | |
270 | printf_filtered (" ROM"); | |
271 | if (flags & SEC_CONSTRUCTOR) | |
272 | printf_filtered (" CONSTRUCTOR"); | |
273 | if (flags & SEC_HAS_CONTENTS) | |
274 | printf_filtered (" HAS_CONTENTS"); | |
275 | if (flags & SEC_NEVER_LOAD) | |
276 | printf_filtered (" NEVER_LOAD"); | |
277 | if (flags & SEC_COFF_SHARED_LIBRARY) | |
278 | printf_filtered (" COFF_SHARED_LIBRARY"); | |
279 | if (flags & SEC_IS_COMMON) | |
280 | printf_filtered (" IS_COMMON"); | |
43155bc1 MS |
281 | } |
282 | ||
283 | static void | |
67a2b77e AC |
284 | maint_print_section_info (const char *name, flagword flags, |
285 | CORE_ADDR addr, CORE_ADDR endaddr, | |
5af949e3 | 286 | unsigned long filepos, int addr_size) |
43155bc1 | 287 | { |
5af949e3 UW |
288 | printf_filtered (" %s", hex_string_custom (addr, addr_size)); |
289 | printf_filtered ("->%s", hex_string_custom (endaddr, addr_size)); | |
3ab13650 | 290 | printf_filtered (" at %s", |
bb599908 | 291 | hex_string_custom ((unsigned long) filepos, 8)); |
e3d3bfda MS |
292 | printf_filtered (": %s", name); |
293 | print_bfd_flags (flags); | |
294 | printf_filtered ("\n"); | |
295 | } | |
c906108c | 296 | |
e3d3bfda MS |
297 | static void |
298 | print_bfd_section_info (bfd *abfd, | |
299 | asection *asect, | |
fc4baa5e | 300 | void *datum) |
e3d3bfda MS |
301 | { |
302 | flagword flags = bfd_get_section_flags (abfd, asect); | |
303 | const char *name = bfd_section_name (abfd, asect); | |
19ba03f4 | 304 | const char *arg = (const char *) datum; |
e3d3bfda | 305 | |
fc4baa5e TT |
306 | if (arg == NULL || *arg == '\0' |
307 | || match_substring (arg, name) | |
308 | || match_bfd_flags (arg, flags)) | |
e3d3bfda | 309 | { |
5af949e3 UW |
310 | struct gdbarch *gdbarch = gdbarch_from_bfd (abfd); |
311 | int addr_size = gdbarch_addr_bit (gdbarch) / 8; | |
e3d3bfda MS |
312 | CORE_ADDR addr, endaddr; |
313 | ||
314 | addr = bfd_section_vma (abfd, asect); | |
315 | endaddr = addr + bfd_section_size (abfd, asect); | |
8625fc1b | 316 | printf_filtered (" [%d] ", gdb_bfd_section_index (abfd, asect)); |
5af949e3 UW |
317 | maint_print_section_info (name, flags, addr, endaddr, |
318 | asect->filepos, addr_size); | |
e3d3bfda MS |
319 | } |
320 | } | |
321 | ||
322 | static void | |
323 | print_objfile_section_info (bfd *abfd, | |
324 | struct obj_section *asect, | |
fc4baa5e | 325 | const char *string) |
e3d3bfda MS |
326 | { |
327 | flagword flags = bfd_get_section_flags (abfd, asect->the_bfd_section); | |
328 | const char *name = bfd_section_name (abfd, asect->the_bfd_section); | |
43155bc1 | 329 | |
b01d807c MS |
330 | if (string == NULL || *string == '\0' |
331 | || match_substring (string, name) | |
332 | || match_bfd_flags (string, flags)) | |
43155bc1 | 333 | { |
5af949e3 UW |
334 | struct gdbarch *gdbarch = gdbarch_from_bfd (abfd); |
335 | int addr_size = gdbarch_addr_bit (gdbarch) / 8; | |
b8d56208 | 336 | |
f1f6aadf PA |
337 | maint_print_section_info (name, flags, |
338 | obj_section_addr (asect), | |
339 | obj_section_endaddr (asect), | |
5af949e3 UW |
340 | asect->the_bfd_section->filepos, |
341 | addr_size); | |
43155bc1 | 342 | } |
c906108c SS |
343 | } |
344 | ||
c906108c | 345 | static void |
fba45db2 | 346 | maintenance_info_sections (char *arg, int from_tty) |
c906108c SS |
347 | { |
348 | if (exec_bfd) | |
349 | { | |
a3f17187 | 350 | printf_filtered (_("Exec file:\n")); |
c5aa993b | 351 | printf_filtered (" `%s', ", bfd_get_filename (exec_bfd)); |
c906108c | 352 | wrap_here (" "); |
a3f17187 | 353 | printf_filtered (_("file type %s.\n"), bfd_get_target (exec_bfd)); |
a532ca62 | 354 | if (arg && *arg && match_substring (arg, "ALLOBJ")) |
e3d3bfda MS |
355 | { |
356 | struct objfile *ofile; | |
357 | struct obj_section *osect; | |
358 | ||
359 | /* Only this function cares about the 'ALLOBJ' argument; | |
360 | if 'ALLOBJ' is the only argument, discard it rather than | |
361 | passing it down to print_objfile_section_info (which | |
362 | wouldn't know how to handle it). */ | |
363 | if (strcmp (arg, "ALLOBJ") == 0) | |
364 | arg = NULL; | |
365 | ||
366 | ALL_OBJFILES (ofile) | |
367 | { | |
a3f17187 | 368 | printf_filtered (_(" Object file: %s\n"), |
e3d3bfda MS |
369 | bfd_get_filename (ofile->obfd)); |
370 | ALL_OBJFILE_OSECTIONS (ofile, osect) | |
371 | { | |
372 | print_objfile_section_info (ofile->obfd, osect, arg); | |
373 | } | |
374 | } | |
375 | } | |
376 | else | |
377 | bfd_map_over_sections (exec_bfd, print_bfd_section_info, arg); | |
c906108c SS |
378 | } |
379 | ||
380 | if (core_bfd) | |
381 | { | |
a3f17187 | 382 | printf_filtered (_("Core file:\n")); |
c5aa993b | 383 | printf_filtered (" `%s', ", bfd_get_filename (core_bfd)); |
c906108c | 384 | wrap_here (" "); |
a3f17187 | 385 | printf_filtered (_("file type %s.\n"), bfd_get_target (core_bfd)); |
e3d3bfda | 386 | bfd_map_over_sections (core_bfd, print_bfd_section_info, arg); |
c906108c SS |
387 | } |
388 | } | |
389 | ||
025cfdb2 | 390 | static void |
fba45db2 | 391 | maintenance_print_statistics (char *args, int from_tty) |
c906108c SS |
392 | { |
393 | print_objfile_statistics (); | |
394 | print_symbol_bcache_statistics (); | |
395 | } | |
396 | ||
b9362cc7 | 397 | static void |
4b9b3959 AC |
398 | maintenance_print_architecture (char *args, int from_tty) |
399 | { | |
e17c207e UW |
400 | struct gdbarch *gdbarch = get_current_arch (); |
401 | ||
4b9b3959 | 402 | if (args == NULL) |
e17c207e | 403 | gdbarch_dump (gdbarch, gdb_stdout); |
4b9b3959 AC |
404 | else |
405 | { | |
724b958c | 406 | struct cleanup *cleanups; |
4b9b3959 | 407 | struct ui_file *file = gdb_fopen (args, "w"); |
b8d56208 | 408 | |
4b9b3959 | 409 | if (file == NULL) |
e2e0b3e5 | 410 | perror_with_name (_("maintenance print architecture")); |
724b958c | 411 | cleanups = make_cleanup_ui_file_delete (file); |
e17c207e | 412 | gdbarch_dump (gdbarch, file); |
724b958c | 413 | do_cleanups (cleanups); |
4b9b3959 AC |
414 | } |
415 | } | |
416 | ||
33f91161 AC |
417 | /* The "maintenance print" command is defined as a prefix, with |
418 | allow_unknown 0. Therefore, its own definition is called only for | |
419 | "maintenance print" with no args. */ | |
c906108c | 420 | |
c906108c | 421 | static void |
fba45db2 | 422 | maintenance_print_command (char *arg, int from_tty) |
c906108c | 423 | { |
3e43a32a MS |
424 | printf_unfiltered (_("\"maintenance print\" must be followed " |
425 | "by the name of a print command.\n")); | |
635c7e8a TT |
426 | help_list (maintenanceprintlist, "maintenance print ", all_commands, |
427 | gdb_stdout); | |
c906108c SS |
428 | } |
429 | ||
430 | /* The "maintenance translate-address" command converts a section and address | |
431 | to a symbol. This can be called in two ways: | |
c5aa993b | 432 | maintenance translate-address <secname> <addr> |
025bb325 | 433 | or maintenance translate-address <addr>. */ |
c906108c SS |
434 | |
435 | static void | |
fba45db2 | 436 | maintenance_translate_address (char *arg, int from_tty) |
c906108c SS |
437 | { |
438 | CORE_ADDR address; | |
714835d5 | 439 | struct obj_section *sect; |
c906108c | 440 | char *p; |
7cbd4a93 | 441 | struct bound_minimal_symbol sym; |
c906108c SS |
442 | struct objfile *objfile; |
443 | ||
444 | if (arg == NULL || *arg == 0) | |
8a3fe4f8 | 445 | error (_("requires argument (address or section + address)")); |
c906108c SS |
446 | |
447 | sect = NULL; | |
448 | p = arg; | |
449 | ||
450 | if (!isdigit (*p)) | |
025bb325 MS |
451 | { /* See if we have a valid section name. */ |
452 | while (*p && !isspace (*p)) /* Find end of section name. */ | |
c906108c | 453 | p++; |
025bb325 | 454 | if (*p == '\000') /* End of command? */ |
8a3fe4f8 | 455 | error (_("Need to specify <section-name> and <address>")); |
c906108c | 456 | *p++ = '\000'; |
529480d0 | 457 | p = skip_spaces (p); |
c906108c | 458 | |
714835d5 | 459 | ALL_OBJSECTIONS (objfile, sect) |
c5aa993b | 460 | { |
714835d5 | 461 | if (strcmp (sect->the_bfd_section->name, arg) == 0) |
c5aa993b JM |
462 | break; |
463 | } | |
c906108c | 464 | |
15c99a44 | 465 | if (!objfile) |
8a3fe4f8 | 466 | error (_("Unknown section %s."), arg); |
c906108c SS |
467 | } |
468 | ||
469 | address = parse_and_eval_address (p); | |
470 | ||
471 | if (sect) | |
472 | sym = lookup_minimal_symbol_by_pc_section (address, sect); | |
473 | else | |
474 | sym = lookup_minimal_symbol_by_pc (address); | |
475 | ||
7cbd4a93 | 476 | if (sym.minsym) |
c14c28ba | 477 | { |
efd66ac6 | 478 | const char *symbol_name = MSYMBOL_PRINT_NAME (sym.minsym); |
3e43a32a | 479 | const char *symbol_offset |
77e371c0 | 480 | = pulongest (address - BMSYMBOL_VALUE_ADDRESS (sym)); |
c14c28ba | 481 | |
efd66ac6 | 482 | sect = MSYMBOL_OBJ_SECTION(sym.objfile, sym.minsym); |
c14c28ba PP |
483 | if (sect != NULL) |
484 | { | |
485 | const char *section_name; | |
486 | const char *obj_name; | |
487 | ||
488 | gdb_assert (sect->the_bfd_section && sect->the_bfd_section->name); | |
489 | section_name = sect->the_bfd_section->name; | |
490 | ||
4262abfb JK |
491 | gdb_assert (sect->objfile && objfile_name (sect->objfile)); |
492 | obj_name = objfile_name (sect->objfile); | |
c14c28ba PP |
493 | |
494 | if (MULTI_OBJFILE_P ()) | |
495 | printf_filtered (_("%s + %s in section %s of %s\n"), | |
3e43a32a MS |
496 | symbol_name, symbol_offset, |
497 | section_name, obj_name); | |
c14c28ba PP |
498 | else |
499 | printf_filtered (_("%s + %s in section %s\n"), | |
500 | symbol_name, symbol_offset, section_name); | |
501 | } | |
502 | else | |
503 | printf_filtered (_("%s + %s\n"), symbol_name, symbol_offset); | |
504 | } | |
c906108c | 505 | else if (sect) |
5af949e3 UW |
506 | printf_filtered (_("no symbol at %s:%s\n"), |
507 | sect->the_bfd_section->name, hex_string (address)); | |
c906108c | 508 | else |
5af949e3 | 509 | printf_filtered (_("no symbol at %s\n"), hex_string (address)); |
c906108c SS |
510 | |
511 | return; | |
512 | } | |
513 | ||
56382845 | 514 | |
c114dcd5 | 515 | /* When a command is deprecated the user will be warned the first time |
33f91161 | 516 | the command is used. If possible, a replacement will be |
025bb325 | 517 | offered. */ |
56382845 FN |
518 | |
519 | static void | |
520 | maintenance_deprecate (char *args, int from_tty) | |
521 | { | |
522 | if (args == NULL || *args == '\0') | |
523 | { | |
cce7e648 PA |
524 | printf_unfiltered (_("\"maintenance deprecate\" takes an argument,\n\ |
525 | the command you want to deprecate, and optionally the replacement command\n\ | |
a3f17187 | 526 | enclosed in quotes.\n")); |
56382845 | 527 | } |
33f91161 | 528 | |
56382845 FN |
529 | maintenance_do_deprecate (args, 1); |
530 | ||
531 | } | |
532 | ||
533 | ||
534 | static void | |
535 | maintenance_undeprecate (char *args, int from_tty) | |
536 | { | |
537 | if (args == NULL || *args == '\0') | |
538 | { | |
a3f17187 AC |
539 | printf_unfiltered (_("\"maintenance undeprecate\" takes an argument, \n\ |
540 | the command you want to undeprecate.\n")); | |
56382845 | 541 | } |
33f91161 | 542 | |
56382845 | 543 | maintenance_do_deprecate (args, 0); |
33f91161 | 544 | |
56382845 FN |
545 | } |
546 | ||
025bb325 | 547 | /* You really shouldn't be using this. It is just for the testsuite. |
33f91161 AC |
548 | Rather, you should use deprecate_cmd() when the command is created |
549 | in _initialize_blah(). | |
550 | ||
551 | This function deprecates a command and optionally assigns it a | |
552 | replacement. */ | |
553 | ||
8399535b | 554 | static void |
33f91161 AC |
555 | maintenance_do_deprecate (char *text, int deprecate) |
556 | { | |
33f91161 AC |
557 | struct cmd_list_element *alias = NULL; |
558 | struct cmd_list_element *prefix_cmd = NULL; | |
559 | struct cmd_list_element *cmd = NULL; | |
560 | ||
561 | char *start_ptr = NULL; | |
562 | char *end_ptr = NULL; | |
56382845 | 563 | int len; |
33f91161 AC |
564 | char *replacement = NULL; |
565 | ||
1c689132 DB |
566 | if (text == NULL) |
567 | return; | |
56382845 | 568 | |
33f91161 AC |
569 | if (!lookup_cmd_composition (text, &alias, &prefix_cmd, &cmd)) |
570 | { | |
a3f17187 | 571 | printf_filtered (_("Can't find command '%s' to deprecate.\n"), text); |
33f91161 AC |
572 | return; |
573 | } | |
56382845 | 574 | |
56382845 FN |
575 | if (deprecate) |
576 | { | |
025bb325 | 577 | /* Look for a replacement command. */ |
80ce1ecb AC |
578 | start_ptr = strchr (text, '\"'); |
579 | if (start_ptr != NULL) | |
33f91161 AC |
580 | { |
581 | start_ptr++; | |
80ce1ecb AC |
582 | end_ptr = strrchr (start_ptr, '\"'); |
583 | if (end_ptr != NULL) | |
33f91161 AC |
584 | { |
585 | len = end_ptr - start_ptr; | |
586 | start_ptr[len] = '\0'; | |
587 | replacement = xstrdup (start_ptr); | |
588 | } | |
589 | } | |
56382845 | 590 | } |
33f91161 | 591 | |
56382845 FN |
592 | if (!start_ptr || !end_ptr) |
593 | replacement = NULL; | |
33f91161 AC |
594 | |
595 | ||
56382845 | 596 | /* If they used an alias, we only want to deprecate the alias. |
33f91161 | 597 | |
56382845 FN |
598 | Note the MALLOCED_REPLACEMENT test. If the command's replacement |
599 | string was allocated at compile time we don't want to free the | |
025bb325 | 600 | memory. */ |
56382845 FN |
601 | if (alias) |
602 | { | |
1f2bdf09 | 603 | if (alias->malloced_replacement) |
429e55ea | 604 | xfree ((char *) alias->replacement); |
33f91161 | 605 | |
56382845 | 606 | if (deprecate) |
1f2bdf09 TT |
607 | { |
608 | alias->deprecated_warn_user = 1; | |
609 | alias->cmd_deprecated = 1; | |
610 | } | |
56382845 | 611 | else |
1f2bdf09 TT |
612 | { |
613 | alias->deprecated_warn_user = 0; | |
614 | alias->cmd_deprecated = 0; | |
615 | } | |
33f91161 | 616 | alias->replacement = replacement; |
1f2bdf09 | 617 | alias->malloced_replacement = 1; |
56382845 FN |
618 | return; |
619 | } | |
620 | else if (cmd) | |
621 | { | |
1f2bdf09 | 622 | if (cmd->malloced_replacement) |
429e55ea | 623 | xfree ((char *) cmd->replacement); |
56382845 FN |
624 | |
625 | if (deprecate) | |
1f2bdf09 TT |
626 | { |
627 | cmd->deprecated_warn_user = 1; | |
628 | cmd->cmd_deprecated = 1; | |
629 | } | |
56382845 | 630 | else |
1f2bdf09 TT |
631 | { |
632 | cmd->deprecated_warn_user = 0; | |
633 | cmd->cmd_deprecated = 0; | |
634 | } | |
33f91161 | 635 | cmd->replacement = replacement; |
1f2bdf09 | 636 | cmd->malloced_replacement = 1; |
56382845 FN |
637 | return; |
638 | } | |
240f9570 | 639 | xfree (replacement); |
56382845 FN |
640 | } |
641 | ||
4f337972 AC |
642 | /* Maintenance set/show framework. */ |
643 | ||
ae038cb0 DJ |
644 | struct cmd_list_element *maintenance_set_cmdlist; |
645 | struct cmd_list_element *maintenance_show_cmdlist; | |
4f337972 AC |
646 | |
647 | static void | |
648 | maintenance_set_cmd (char *args, int from_tty) | |
649 | { | |
3e43a32a MS |
650 | printf_unfiltered (_("\"maintenance set\" must be followed " |
651 | "by the name of a set command.\n")); | |
635c7e8a TT |
652 | help_list (maintenance_set_cmdlist, "maintenance set ", all_commands, |
653 | gdb_stdout); | |
4f337972 AC |
654 | } |
655 | ||
656 | static void | |
657 | maintenance_show_cmd (char *args, int from_tty) | |
658 | { | |
659 | cmd_show_list (maintenance_show_cmdlist, from_tty, ""); | |
660 | } | |
661 | ||
4f337972 AC |
662 | /* Profiling support. */ |
663 | ||
664 | static int maintenance_profile_p; | |
920d2a44 AC |
665 | static void |
666 | show_maintenance_profile_p (struct ui_file *file, int from_tty, | |
667 | struct cmd_list_element *c, const char *value) | |
668 | { | |
669 | fprintf_filtered (file, _("Internal profiling is %s.\n"), value); | |
670 | } | |
d9feb4e7 | 671 | |
b0b1c2c0 MK |
672 | #ifdef HAVE__ETEXT |
673 | extern char _etext; | |
674 | #define TEXTEND &_etext | |
01fe12f6 | 675 | #elif defined (HAVE_ETEXT) |
b0b1c2c0 MK |
676 | extern char etext; |
677 | #define TEXTEND &etext | |
678 | #endif | |
679 | ||
01fe12f6 JB |
680 | #if defined (HAVE_MONSTARTUP) && defined (HAVE__MCLEANUP) && defined (TEXTEND) |
681 | ||
d28f9cdf DJ |
682 | static int profiling_state; |
683 | ||
56000a98 PA |
684 | EXTERN_C void _mcleanup (void); |
685 | ||
d28f9cdf DJ |
686 | static void |
687 | mcleanup_wrapper (void) | |
688 | { | |
d28f9cdf DJ |
689 | if (profiling_state) |
690 | _mcleanup (); | |
691 | } | |
4f337972 | 692 | |
56000a98 PA |
693 | EXTERN_C void monstartup (unsigned long, unsigned long); |
694 | extern int main (); | |
695 | ||
4f337972 | 696 | static void |
3e43a32a MS |
697 | maintenance_set_profile_cmd (char *args, int from_tty, |
698 | struct cmd_list_element *c) | |
4f337972 | 699 | { |
d28f9cdf DJ |
700 | if (maintenance_profile_p == profiling_state) |
701 | return; | |
702 | ||
703 | profiling_state = maintenance_profile_p; | |
704 | ||
705 | if (maintenance_profile_p) | |
706 | { | |
707 | static int profiling_initialized; | |
708 | ||
d28f9cdf DJ |
709 | if (!profiling_initialized) |
710 | { | |
711 | atexit (mcleanup_wrapper); | |
712 | profiling_initialized = 1; | |
713 | } | |
714 | ||
715 | /* "main" is now always the first function in the text segment, so use | |
716 | its address for monstartup. */ | |
b0b1c2c0 | 717 | monstartup ((unsigned long) &main, (unsigned long) TEXTEND); |
d28f9cdf DJ |
718 | } |
719 | else | |
720 | { | |
721 | extern void _mcleanup (void); | |
b8d56208 | 722 | |
d28f9cdf DJ |
723 | _mcleanup (); |
724 | } | |
4f337972 | 725 | } |
d9feb4e7 DJ |
726 | #else |
727 | static void | |
3e43a32a MS |
728 | maintenance_set_profile_cmd (char *args, int from_tty, |
729 | struct cmd_list_element *c) | |
d9feb4e7 | 730 | { |
8a3fe4f8 | 731 | error (_("Profiling support is not available on this system.")); |
d9feb4e7 DJ |
732 | } |
733 | #endif | |
bd712aed DE |
734 | \f |
735 | /* If nonzero, display time usage both at startup and for each command. */ | |
56382845 | 736 | |
bd712aed DE |
737 | static int per_command_time; |
738 | ||
739 | /* If nonzero, display space usage both at startup and for each command. */ | |
740 | ||
741 | static int per_command_space; | |
742 | ||
743 | /* If nonzero, display basic symtab stats for each command. */ | |
744 | ||
745 | static int per_command_symtab; | |
746 | ||
747 | /* mt per-command commands. */ | |
748 | ||
749 | static struct cmd_list_element *per_command_setlist; | |
750 | static struct cmd_list_element *per_command_showlist; | |
751 | ||
bd712aed DE |
752 | /* Set whether to display time statistics to NEW_VALUE |
753 | (non-zero means true). */ | |
754 | ||
755 | void | |
756 | set_per_command_time (int new_value) | |
757 | { | |
758 | per_command_time = new_value; | |
759 | } | |
760 | ||
761 | /* Set whether to display space statistics to NEW_VALUE | |
762 | (non-zero means true). */ | |
763 | ||
764 | void | |
765 | set_per_command_space (int new_value) | |
766 | { | |
767 | per_command_space = new_value; | |
768 | } | |
769 | ||
770 | /* Count the number of symtabs and blocks. */ | |
771 | ||
772 | static void | |
43f3e411 | 773 | count_symtabs_and_blocks (int *nr_symtabs_ptr, int *nr_compunit_symtabs_ptr, |
bd712aed DE |
774 | int *nr_blocks_ptr) |
775 | { | |
776 | struct objfile *o; | |
43f3e411 | 777 | struct compunit_symtab *cu; |
bd712aed DE |
778 | struct symtab *s; |
779 | int nr_symtabs = 0; | |
43f3e411 | 780 | int nr_compunit_symtabs = 0; |
bd712aed DE |
781 | int nr_blocks = 0; |
782 | ||
b8b8facf DE |
783 | /* When collecting statistics during startup, this is called before |
784 | pretty much anything in gdb has been initialized, and thus | |
785 | current_program_space may be NULL. */ | |
786 | if (current_program_space != NULL) | |
bd712aed | 787 | { |
43f3e411 | 788 | ALL_COMPUNITS (o, cu) |
bd712aed | 789 | { |
43f3e411 DE |
790 | ++nr_compunit_symtabs; |
791 | nr_blocks += BLOCKVECTOR_NBLOCKS (COMPUNIT_BLOCKVECTOR (cu)); | |
792 | ALL_COMPUNIT_FILETABS (cu, s) | |
793 | ++nr_symtabs; | |
bd712aed DE |
794 | } |
795 | } | |
796 | ||
797 | *nr_symtabs_ptr = nr_symtabs; | |
43f3e411 | 798 | *nr_compunit_symtabs_ptr = nr_compunit_symtabs; |
bd712aed DE |
799 | *nr_blocks_ptr = nr_blocks; |
800 | } | |
801 | ||
1e3b796d TT |
802 | /* As indicated by display_time and display_space, report GDB's |
803 | elapsed time and space usage from the base time and space recorded | |
804 | in this object. */ | |
bd712aed | 805 | |
1e3b796d | 806 | scoped_command_stats::~scoped_command_stats () |
bd712aed | 807 | { |
1e3b796d TT |
808 | /* Early exit if we're not reporting any stats. It can be expensive to |
809 | compute the pre-command values so don't collect them at all if we're | |
810 | not reporting stats. Alas this doesn't work in the startup case because | |
811 | we don't know yet whether we will be reporting the stats. For the | |
812 | startup case collect the data anyway (it should be cheap at this point), | |
813 | and leave it to the reporter to decide whether to print them. */ | |
814 | if (m_msg_type | |
815 | && !per_command_time | |
816 | && !per_command_space | |
817 | && !per_command_symtab) | |
818 | return; | |
bd712aed | 819 | |
1e3b796d | 820 | if (m_time_enabled && per_command_time) |
bd712aed | 821 | { |
dcb07cfa | 822 | using namespace std::chrono; |
bd712aed | 823 | |
dcb07cfa PA |
824 | run_time_clock::duration cmd_time |
825 | = run_time_clock::now () - m_start_cpu_time; | |
bd712aed | 826 | |
dcb07cfa PA |
827 | steady_clock::duration wall_time |
828 | = steady_clock::now () - m_start_wall_time; | |
bd712aed | 829 | /* Subtract time spend in prompt_for_continue from walltime. */ |
dcb07cfa | 830 | wall_time -= get_prompt_for_continue_wait_time (); |
bd712aed | 831 | |
1e3b796d | 832 | printf_unfiltered (!m_msg_type |
dcb07cfa PA |
833 | ? _("Startup time: %.6f (cpu), %.6f (wall)\n") |
834 | : _("Command execution time: %.6f (cpu), %.6f (wall)\n"), | |
835 | duration<double> (cmd_time).count (), | |
836 | duration<double> (wall_time).count ()); | |
bd712aed DE |
837 | } |
838 | ||
1e3b796d | 839 | if (m_space_enabled && per_command_space) |
bd712aed DE |
840 | { |
841 | #ifdef HAVE_SBRK | |
842 | char *lim = (char *) sbrk (0); | |
843 | ||
844 | long space_now = lim - lim_at_start; | |
1e3b796d | 845 | long space_diff = space_now - m_start_space; |
bd712aed | 846 | |
1e3b796d | 847 | printf_unfiltered (!m_msg_type |
bd712aed DE |
848 | ? _("Space used: %ld (%s%ld during startup)\n") |
849 | : _("Space used: %ld (%s%ld for this command)\n"), | |
850 | space_now, | |
851 | (space_diff >= 0 ? "+" : ""), | |
852 | space_diff); | |
853 | #endif | |
854 | } | |
855 | ||
1e3b796d | 856 | if (m_symtab_enabled && per_command_symtab) |
bd712aed | 857 | { |
43f3e411 | 858 | int nr_symtabs, nr_compunit_symtabs, nr_blocks; |
bd712aed | 859 | |
43f3e411 | 860 | count_symtabs_and_blocks (&nr_symtabs, &nr_compunit_symtabs, &nr_blocks); |
bd712aed | 861 | printf_unfiltered (_("#symtabs: %d (+%d)," |
43f3e411 | 862 | " #compunits: %d (+%d)," |
bd712aed DE |
863 | " #blocks: %d (+%d)\n"), |
864 | nr_symtabs, | |
1e3b796d | 865 | nr_symtabs - m_start_nr_symtabs, |
43f3e411 DE |
866 | nr_compunit_symtabs, |
867 | (nr_compunit_symtabs | |
1e3b796d | 868 | - m_start_nr_compunit_symtabs), |
bd712aed | 869 | nr_blocks, |
1e3b796d | 870 | nr_blocks - m_start_nr_blocks); |
bd712aed DE |
871 | } |
872 | } | |
873 | ||
1e3b796d TT |
874 | scoped_command_stats::scoped_command_stats (bool msg_type) |
875 | : m_msg_type (msg_type) | |
bd712aed | 876 | { |
1e3b796d | 877 | if (!m_msg_type || per_command_space) |
bd712aed DE |
878 | { |
879 | #ifdef HAVE_SBRK | |
880 | char *lim = (char *) sbrk (0); | |
1e3b796d TT |
881 | m_start_space = lim - lim_at_start; |
882 | m_space_enabled = 1; | |
bd712aed DE |
883 | #endif |
884 | } | |
44d83468 PA |
885 | else |
886 | m_space_enabled = 0; | |
bd712aed | 887 | |
b8b8facf | 888 | if (msg_type == 0 || per_command_time) |
bd712aed | 889 | { |
dcb07cfa PA |
890 | using namespace std::chrono; |
891 | ||
892 | m_start_cpu_time = run_time_clock::now (); | |
893 | m_start_wall_time = steady_clock::now (); | |
1e3b796d | 894 | m_time_enabled = 1; |
bd712aed | 895 | } |
44d83468 PA |
896 | else |
897 | m_time_enabled = 0; | |
bd712aed | 898 | |
b8b8facf | 899 | if (msg_type == 0 || per_command_symtab) |
bd712aed | 900 | { |
43f3e411 | 901 | int nr_symtabs, nr_compunit_symtabs, nr_blocks; |
bd712aed | 902 | |
43f3e411 | 903 | count_symtabs_and_blocks (&nr_symtabs, &nr_compunit_symtabs, &nr_blocks); |
1e3b796d TT |
904 | m_start_nr_symtabs = nr_symtabs; |
905 | m_start_nr_compunit_symtabs = nr_compunit_symtabs; | |
906 | m_start_nr_blocks = nr_blocks; | |
907 | m_symtab_enabled = 1; | |
bd712aed | 908 | } |
44d83468 PA |
909 | else |
910 | m_symtab_enabled = 0; | |
bd712aed | 911 | |
26c4b26f | 912 | /* Initialize timer to keep track of how long we waited for the user. */ |
bd712aed | 913 | reset_prompt_for_continue_wait_time (); |
bd712aed DE |
914 | } |
915 | ||
916 | /* Handle unknown "mt set per-command" arguments. | |
917 | In this case have "mt set per-command on|off" affect every setting. */ | |
918 | ||
919 | static void | |
920 | set_per_command_cmd (char *args, int from_tty) | |
921 | { | |
922 | struct cmd_list_element *list; | |
bd712aed DE |
923 | int val; |
924 | ||
925 | val = parse_cli_boolean_value (args); | |
926 | if (val < 0) | |
927 | error (_("Bad value for 'mt set per-command no'.")); | |
928 | ||
929 | for (list = per_command_setlist; list != NULL; list = list->next) | |
930 | if (list->var_type == var_boolean) | |
931 | { | |
932 | gdb_assert (list->type == set_cmd); | |
933 | do_set_command (args, from_tty, list); | |
934 | } | |
935 | } | |
936 | ||
937 | /* Command "show per-command" displays summary of all the current | |
938 | "show per-command " settings. */ | |
939 | ||
940 | static void | |
941 | show_per_command_cmd (char *args, int from_tty) | |
942 | { | |
943 | cmd_show_list (per_command_showlist, from_tty, ""); | |
944 | } | |
dcd1f979 TT |
945 | \f |
946 | ||
947 | /* The "maintenance selftest" command. */ | |
948 | ||
949 | static void | |
950 | maintenance_selftest (char *args, int from_tty) | |
951 | { | |
952 | run_self_tests (); | |
953 | } | |
954 | ||
bd712aed | 955 | \f |
c906108c | 956 | void |
fba45db2 | 957 | _initialize_maint_cmds (void) |
c906108c | 958 | { |
439250fb DE |
959 | struct cmd_list_element *cmd; |
960 | ||
1bedd215 AC |
961 | add_prefix_cmd ("maintenance", class_maintenance, maintenance_command, _("\ |
962 | Commands for use by GDB maintainers.\n\ | |
c906108c | 963 | Includes commands to dump specific internal GDB structures in\n\ |
439250fb | 964 | a human readable form, to cause GDB to deliberately dump core, etc."), |
c906108c SS |
965 | &maintenancelist, "maintenance ", 0, |
966 | &cmdlist); | |
967 | ||
968 | add_com_alias ("mt", "maintenance", class_maintenance, 1); | |
969 | ||
1bedd215 AC |
970 | add_prefix_cmd ("info", class_maintenance, maintenance_info_command, _("\ |
971 | Commands for showing internal info about the program being debugged."), | |
c906108c SS |
972 | &maintenanceinfolist, "maintenance info ", 0, |
973 | &maintenancelist); | |
90515c23 | 974 | add_alias_cmd ("i", "info", class_maintenance, 1, &maintenancelist); |
c906108c | 975 | |
1a966eab AC |
976 | add_cmd ("sections", class_maintenance, maintenance_info_sections, _("\ |
977 | List the BFD sections of the exec and core files. \n\ | |
e3d3bfda MS |
978 | Arguments may be any combination of:\n\ |
979 | [one or more section names]\n\ | |
980 | ALLOC LOAD RELOC READONLY CODE DATA ROM CONSTRUCTOR\n\ | |
981 | HAS_CONTENTS NEVER_LOAD COFF_SHARED_LIBRARY IS_COMMON\n\ | |
982 | Sections matching any argument will be listed (no argument\n\ | |
983 | implies all sections). In addition, the special argument\n\ | |
984 | ALLOBJ\n\ | |
1a966eab | 985 | lists all sections from all object files, including shared libraries."), |
c906108c SS |
986 | &maintenanceinfolist); |
987 | ||
988 | add_prefix_cmd ("print", class_maintenance, maintenance_print_command, | |
1bedd215 | 989 | _("Maintenance command for printing GDB internal state."), |
c906108c SS |
990 | &maintenanceprintlist, "maintenance print ", 0, |
991 | &maintenancelist); | |
992 | ||
1bedd215 | 993 | add_prefix_cmd ("set", class_maintenance, maintenance_set_cmd, _("\ |
4f337972 | 994 | Set GDB internal variables used by the GDB maintainer.\n\ |
1bedd215 | 995 | Configure variables internal to GDB that aid in GDB's maintenance"), |
4f337972 AC |
996 | &maintenance_set_cmdlist, "maintenance set ", |
997 | 0/*allow-unknown*/, | |
998 | &maintenancelist); | |
999 | ||
1bedd215 | 1000 | add_prefix_cmd ("show", class_maintenance, maintenance_show_cmd, _("\ |
4f337972 | 1001 | Show GDB internal variables used by the GDB maintainer.\n\ |
1bedd215 | 1002 | Configure variables internal to GDB that aid in GDB's maintenance"), |
4f337972 AC |
1003 | &maintenance_show_cmdlist, "maintenance show ", |
1004 | 0/*allow-unknown*/, | |
1005 | &maintenancelist); | |
1006 | ||
c906108c | 1007 | #ifndef _WIN32 |
1a966eab AC |
1008 | add_cmd ("dump-me", class_maintenance, maintenance_dump_me, _("\ |
1009 | Get fatal error; make debugger dump its core.\n\ | |
8308e54c | 1010 | GDB sets its handling of SIGQUIT back to SIG_DFL and then sends\n\ |
1a966eab | 1011 | itself a SIGQUIT signal."), |
c906108c SS |
1012 | &maintenancelist); |
1013 | #endif | |
1014 | ||
1a966eab AC |
1015 | add_cmd ("internal-error", class_maintenance, |
1016 | maintenance_internal_error, _("\ | |
1017 | Give GDB an internal error.\n\ | |
1018 | Cause GDB to behave as if an internal error was detected."), | |
7be570e7 JM |
1019 | &maintenancelist); |
1020 | ||
1a966eab AC |
1021 | add_cmd ("internal-warning", class_maintenance, |
1022 | maintenance_internal_warning, _("\ | |
1023 | Give GDB an internal warning.\n\ | |
1024 | Cause GDB to behave as if an internal warning was reported."), | |
dec43320 AC |
1025 | &maintenancelist); |
1026 | ||
57fcfb1b GB |
1027 | add_cmd ("demangler-warning", class_maintenance, |
1028 | maintenance_demangler_warning, _("\ | |
1029 | Give GDB a demangler warning.\n\ | |
1030 | Cause GDB to behave as if a demangler warning was reported."), | |
1031 | &maintenancelist); | |
1032 | ||
439250fb DE |
1033 | cmd = add_cmd ("demangle", class_maintenance, maintenance_demangle, _("\ |
1034 | This command has been moved to \"demangle\"."), | |
1035 | &maintenancelist); | |
1036 | deprecate_cmd (cmd, "demangle"); | |
c906108c | 1037 | |
bd712aed DE |
1038 | add_prefix_cmd ("per-command", class_maintenance, set_per_command_cmd, _("\ |
1039 | Per-command statistics settings."), | |
1040 | &per_command_setlist, "set per-command ", | |
1041 | 1/*allow-unknown*/, &maintenance_set_cmdlist); | |
1042 | ||
1043 | add_prefix_cmd ("per-command", class_maintenance, show_per_command_cmd, _("\ | |
1044 | Show per-command statistics settings."), | |
1045 | &per_command_showlist, "show per-command ", | |
1046 | 0/*allow-unknown*/, &maintenance_show_cmdlist); | |
1047 | ||
1048 | add_setshow_boolean_cmd ("time", class_maintenance, | |
1049 | &per_command_time, _("\ | |
1050 | Set whether to display per-command execution time."), _("\ | |
1051 | Show whether to display per-command execution time."), | |
1052 | _("\ | |
1053 | If enabled, the execution time for each command will be\n\ | |
1054 | displayed following the command's output."), | |
1055 | NULL, NULL, | |
1056 | &per_command_setlist, &per_command_showlist); | |
1057 | ||
1058 | add_setshow_boolean_cmd ("space", class_maintenance, | |
1059 | &per_command_space, _("\ | |
1060 | Set whether to display per-command space usage."), _("\ | |
1061 | Show whether to display per-command space usage."), | |
1062 | _("\ | |
1063 | If enabled, the space usage for each command will be\n\ | |
1064 | displayed following the command's output."), | |
1065 | NULL, NULL, | |
1066 | &per_command_setlist, &per_command_showlist); | |
1067 | ||
1068 | add_setshow_boolean_cmd ("symtab", class_maintenance, | |
1069 | &per_command_symtab, _("\ | |
1070 | Set whether to display per-command symtab statistics."), _("\ | |
1071 | Show whether to display per-command symtab statistics."), | |
1072 | _("\ | |
1073 | If enabled, the basic symtab statistics for each command will be\n\ | |
1074 | displayed following the command's output."), | |
1075 | NULL, NULL, | |
1076 | &per_command_setlist, &per_command_showlist); | |
1077 | ||
1078 | /* This is equivalent to "mt set per-command time on". | |
1079 | Kept because some people are used to typing "mt time 1". */ | |
1a966eab AC |
1080 | add_cmd ("time", class_maintenance, maintenance_time_display, _("\ |
1081 | Set the display of time usage.\n\ | |
c906108c | 1082 | If nonzero, will cause the execution time for each command to be\n\ |
1a966eab | 1083 | displayed, following the command's output."), |
c906108c SS |
1084 | &maintenancelist); |
1085 | ||
bd712aed DE |
1086 | /* This is equivalent to "mt set per-command space on". |
1087 | Kept because some people are used to typing "mt space 1". */ | |
1a966eab AC |
1088 | add_cmd ("space", class_maintenance, maintenance_space_display, _("\ |
1089 | Set the display of space usage.\n\ | |
c906108c | 1090 | If nonzero, will cause the execution space for each command to be\n\ |
1a966eab | 1091 | displayed, following the command's output."), |
c906108c SS |
1092 | &maintenancelist); |
1093 | ||
1a966eab AC |
1094 | add_cmd ("type", class_maintenance, maintenance_print_type, _("\ |
1095 | Print a type chain for a given symbol.\n\ | |
c906108c | 1096 | For each node in a type chain, print the raw data for each member of\n\ |
1a966eab | 1097 | the type structure, and the interpretation of the data."), |
c906108c SS |
1098 | &maintenanceprintlist); |
1099 | ||
c906108c | 1100 | add_cmd ("statistics", class_maintenance, maintenance_print_statistics, |
1a966eab | 1101 | _("Print statistics about internal gdb state."), |
c906108c SS |
1102 | &maintenanceprintlist); |
1103 | ||
1a966eab AC |
1104 | add_cmd ("architecture", class_maintenance, |
1105 | maintenance_print_architecture, _("\ | |
1106 | Print the internal architecture configuration.\n\ | |
1107 | Takes an optional file parameter."), | |
4b9b3959 AC |
1108 | &maintenanceprintlist); |
1109 | ||
3e43a32a MS |
1110 | add_cmd ("translate-address", class_maintenance, |
1111 | maintenance_translate_address, | |
1a966eab | 1112 | _("Translate a section name and address to a symbol."), |
c906108c SS |
1113 | &maintenancelist); |
1114 | ||
1a966eab AC |
1115 | add_cmd ("deprecate", class_maintenance, maintenance_deprecate, _("\ |
1116 | Deprecate a command. Note that this is just in here so the \n\ | |
ef4cb050 | 1117 | testsuite can check the command deprecator. You probably shouldn't use this,\n\ |
56382845 | 1118 | rather you should use the C function deprecate_cmd(). If you decide you \n\ |
6f122dc9 | 1119 | want to use it: maintenance deprecate 'commandname' \"replacement\". The \n\ |
1a966eab | 1120 | replacement is optional."), &maintenancelist); |
56382845 | 1121 | |
1a966eab AC |
1122 | add_cmd ("undeprecate", class_maintenance, maintenance_undeprecate, _("\ |
1123 | Undeprecate a command. Note that this is just in here so the \n\ | |
ef4cb050 | 1124 | testsuite can check the command deprecator. You probably shouldn't use this,\n\ |
1a966eab | 1125 | If you decide you want to use it: maintenance undeprecate 'commandname'"), |
33f91161 | 1126 | &maintenancelist); |
56382845 | 1127 | |
dcd1f979 TT |
1128 | add_cmd ("selftest", class_maintenance, maintenance_selftest, _("\ |
1129 | Run gdb's unit tests.\n\ | |
1130 | Usage: maintenance selftest\n\ | |
1131 | This will run any unit tests that were built in to gdb.\n\ | |
1132 | gdb will abort if any test fails."), | |
1133 | &maintenancelist); | |
1134 | ||
85c07804 AC |
1135 | add_setshow_zinteger_cmd ("watchdog", class_maintenance, &watchdog, _("\ |
1136 | Set watchdog timer."), _("\ | |
1137 | Show watchdog timer."), _("\ | |
cb1a6d5f AC |
1138 | When non-zero, this timeout is used instead of waiting forever for a target\n\ |
1139 | to finish a low-level step or continue operation. If the specified amount\n\ | |
85c07804 AC |
1140 | of time passes without a response from the target, an error occurs."), |
1141 | NULL, | |
920d2a44 | 1142 | show_watchdog, |
85c07804 | 1143 | &setlist, &showlist); |
4f337972 | 1144 | |
d28f9cdf | 1145 | add_setshow_boolean_cmd ("profile", class_maintenance, |
7915a72c AC |
1146 | &maintenance_profile_p, _("\ |
1147 | Set internal profiling."), _("\ | |
1148 | Show internal profiling."), _("\ | |
1149 | When enabled GDB is profiled."), | |
2c5b56ce | 1150 | maintenance_set_profile_cmd, |
920d2a44 | 1151 | show_maintenance_profile_p, |
d28f9cdf DJ |
1152 | &maintenance_set_cmdlist, |
1153 | &maintenance_show_cmdlist); | |
c906108c | 1154 | } |