gdbserver: perror_with_name: Add ATTRIBUTE_NORETURN.
[deliverable/binutils-gdb.git] / gdb / gdbserver / ChangeLog
1 2014-04-23 Pedro Alves <palves@redhat.com>
2
3 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4
5 2014-04-10 Pedro Alves <palves@redhat.com>
6
7 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
8 Check if the condition or command is NULL before checking if the
9 breakpoint is known. On success, return true.
10 * mem-break.h (add_breakpoint_condition): Document return.
11 (add_breakpoint_commands): Add describing comment.
12 * server.c (skip_to_semicolon): New function.
13 (process_point_options): Use it.
14
15 2014-04-09 Pedro Alves <palves@redhat.com>
16
17 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
18 to lwpid_of.
19
20 2014-02-27 Pedro Alves <palves@redhat.com>
21
22 PR 12702
23 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
24 macros.
25 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
26 output.
27 (last_thread_of_process_p): Take a PID argument instead of a
28 thread pointer.
29 (linux_wait_for_lwp): Delete.
30 (num_lwps, check_zombie_leaders, not_stopped_callback): New
31 functions.
32 (linux_low_filter_event): New function, party factored out from
33 linux_wait_for_event.
34 (linux_wait_for_event): Rename to ...
35 (linux_wait_for_event_filtered): ... this. Add new filter ptid
36 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
37 sigsuspend. Check for zombie leaders.
38 (linux_wait_for_event): Reimplement as wrapper around
39 linux_wait_for_event_filtered.
40 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
41 a normal or signal exit is seen, it's the whole process exiting.
42 (wait_for_sigstop): No longer a for_each_inferior callback.
43 Rewrite on top of linux_wait_for_event_filtered.
44 (stop_all_lwps): Call wait_for_sigstop directly.
45 * server.c (resume, handle_target_event): Handle
46 TARGET_WAITKIND_NO_RESUMED.
47
48 2014-02-26 Joel Brobecker <brobecker@adacore.com>
49
50 * win32-low.c (psapi_get_dll_name,
51 * win32_CreateToolhelp32Snapshot): Delete.
52 (win32_CreateToolhelp32Snapshot, win32_Module32First)
53 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
54 Delete.
55 (handle_load_dll): Add function description.
56 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
57
58 2014-02-26 Joel Brobecker <brobecker@adacore.com>
59
60 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
61 Add comment.
62 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
63 base address when calling win32_add_one_solib.
64 (handle_load_dll): Delete local variable load_addr.
65 Remove 0x1000 offset applied to DLL base address when calling
66 win32_add_one_solib.
67 (handle_unload_dll): Add comment.
68
69 2014-02-26 Joel Brobecker <brobecker@adacore.com>
70
71 * win32-low.c (win32_add_all_dlls): Renames
72 win32_ensure_ntdll_loaded. Rewrite function documentation.
73 Adjust implementation to always load all DLLs.
74 Add 0x1000 offset to DLL base address when calling
75 win32_add_one_solib.
76 (child_initialization_done): New static global.
77 (do_initial_child_stuff): Set child_initialization_done to
78 zero during child initialization, and 1 after. Replace call
79 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
80 Add comment.
81 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
82 (handle_unload_dll): Add function documentation.
83 (get_child_debug_event): Ignore load and unload DLL events
84 during child initialization.
85
86 2014-02-20 Doug Evans <dje@google.com>
87
88 Remove global all_lwps.
89 * inferiors.h (ptid_of): Move here from linux-low.h.
90 (pid_of, lwpid_of): Ditto.
91 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
92 parameter is a struct thread_info * now.
93 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
94 directly. Pass &all_threads to find_inferior instead of &all_lwps.
95 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
96 directly.
97 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
98 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
99 * linux-arm-low.c (update_registers_callback): Update, "entry"
100 parameter is a struct thread_info * now.
101 Fetch lwpid from current_inferior directly.
102 (arm_insert_point): Pass &all_threads to find_inferior instead of
103 &all_lwps.
104 (arm_remove_point): Ditto.
105 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
106 (arm_prepare_to_resume): Fetch pid from thread.
107 (arm_read_description): Fetch lwpid from current_inferior directly.
108 * linux-low.c (all_lwps): Delete.
109 (delete_lwp): Delete call to remove_inferior.
110 (handle_extended_wait): Fetch lwpid from thread.
111 (add_lwp): Don't set lwp->entry.id. Remove call to
112 add_inferior_to_list.
113 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
114 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
115 (kill_one_lwp_callback): Ditto.
116 (linux_kill): Don't dereference NULL pointer.
117 Fetch ptid,lwpid from thread.
118 (get_detach_signal): Fetch ptid from thread.
119 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
120 Simplify call to regcache_invalidate_thread.
121 (delete_lwp_callback): Update, "entry" parameter is a
122 struct thread_info * now. Fetch pid from thread.
123 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
124 (status_pending_p_callback): Update, "entry" parameter is a
125 struct thread_info * now. Fetch ptid from thread.
126 (find_lwp_pid): Update, "entry" parameter is a
127 struct thread_info * now.
128 (linux_wait_for_lwp): Fetch pid from thread.
129 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
130 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
131 (enqueue_one_deferred_signal): Fetch lwpid from thread.
132 (dequeue_one_deferred_signal): Ditto.
133 (cancel_breakpoint): Fetch ptid from current_inferior.
134 (linux_wait_for_event): Pass &all_threads to find_inferior,
135 not &all_lwps. Fetch ptid, lwpid from thread.
136 (count_events_callback): Update, "entry" parameter is a
137 struct thread_info * now.
138 (select_singlestep_lwp_callback): Ditto.
139 (select_event_lwp_callback): Ditto.
140 (cancel_breakpoints_callback): Ditto.
141 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
142 not &all_lwps.
143 (select_event_lwp): Ditto. Fetch ptid from event_thread.
144 (unsuspend_one_lwp): Update, "entry" parameter is a
145 struct thread_info * now.
146 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
147 not &all_lwps.
148 (linux_stabilize_threads): Ditto. And for for_each_inferior.
149 Fetch lwpid from thread, not lwp.
150 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
151 Pass &all_threads to find_inferior, not &all_lwps.
152 (send_sigstop): Fetch lwpid from thread, not lwp.
153 (send_sigstop_callback): Update, "entry" parameter is a
154 struct thread_info * now.
155 (suspend_and_send_sigstop_callback): Ditto.
156 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
157 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
158 struct thread_info * now.
159 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
160 from thread, lwp.
161 (lwp_running): Update, "entry" parameter is a
162 struct thread_info * now.
163 (stop_all_lwps): Fetch ptid from thread.
164 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
165 (linux_resume_one_lwp): Fetch lwpid from thread.
166 (linux_set_resume_request): Update, "entry" parameter is a
167 struct thread_info * now. Fetch pid, lwpid from thread.
168 (resume_status_pending_p): Update, "entry" parameter is a
169 struct thread_info * now.
170 (need_step_over_p): Ditto. Fetch lwpid from thread.
171 (start_step_over): Fetch lwpid from thread.
172 (linux_resume_one_thread): Update, "entry" parameter is a
173 struct thread_info * now. Fetch lwpid from thread.
174 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
175 (proceed_one_lwp): Update, "entry" parameter is a
176 struct thread_info * now. Fetch lwpid from thread.
177 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
178 struct thread_info * now.
179 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
180 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
181 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
182 directly.
183 (regsets_store_inferior_registers): Ditto.
184 (fetch_register, store_register): Ditto.
185 (linux_read_memory, linux_write_memory): Ditto.
186 (linux_request_interrupt): Ditto.
187 (linux_read_auxv): Ditto.
188 (linux_xfer_siginfo): Ditto.
189 (linux_qxfer_spu): Ditto.
190 (linux_qxfer_libraries_svr4): Ditto.
191 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
192 moved to inferiors.h.
193 (get_lwp): Delete.
194 (get_thread_lwp): Update.
195 (struct lwp_info): Delete member "entry". Simplify comment for
196 member "thread".
197 (all_lwps): Delete.
198 * linux-mips-low.c (mips_read_description): Fetch lwpid from
199 current_inferior directly.
200 (update_watch_registers_callback): Update, "entry" parameter is a
201 struct thread_info * now. Fetch pid from thread.
202 (mips_linux_prepare_to_resume): Fetch ptid from thread.
203 (mips_insert_point): Fetch lwpid from current_inferior.
204 Pass &all_threads to find_inferior, not &all_lwps.
205 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
206 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
207 directly.
208 (mips_stopped_data_address): Ditto.
209 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
210 directly.
211 * linux-tile-low.c (tile_arch_setup): Ditto.
212 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
213 (update_debug_registers_callback): Update, "entry" parameter is a
214 struct thread_info * now. Fetch pid from thread.
215 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
216 Pass &all_threads to find_inferior, not &all_lwps.
217 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
218 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
219 Pass &all_threads to find_inferior, not &all_lwps.
220 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
221 (i386_dr_low_get_status): Ditto.
222 (x86_linux_prepare_to_resume): Fetch ptid from thread.
223 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
224 (x86_linux_read_description): Ditto.
225 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
226
227 2014-02-20 Doug Evans <dje@google.com>
228
229 * inferiors.c (get_first_inferior): Fix buglet.
230
231 2014-02-19 Doug Evans <dje@google.com>
232
233 * gdbthread.h (add_thread): Change result type to struct thread_info *.
234 * inferiors.c (add_thread): Change result type to struct thread_info *.
235 All callers updated.
236 (add_lwp): Call add_thread here instead of in callers.
237 All callers updated.
238 * linux-low.h (get_lwp_thread): Rewrite.
239 (struct lwp_info): New member "thread".
240
241 2014-02-19 Doug Evans <dje@google.com>
242
243 * linux-low.c (add_lwp): Change result to struct lwp_info *.
244 All callers updated.
245
246 2014-02-19 Doug Evans <dje@google.com>
247
248 * inferiors.c (add_thread): Fix whitespace.
249
250 2014-02-19 Doug Evans <dje@google.com>
251
252 * dll.c (clear_dlls): Replace accessing list implemention details
253 with API function.
254 * gdbthread.h (get_first_thread): Declare.
255 * inferiors.c (for_each_inferior_with_data): New function.
256 (get_first_thread): New function.
257 (find_thread_ptid): Simplify.
258 (get_first_inferior): New function.
259 (clear_list): Delete.
260 (one_inferior_p): New function.
261 (clear_inferior_list): New function.
262 (clear_inferiors): Update.
263 * inferiors.h (for_each_inferior_with_data): Declare.
264 (clear_inferior_list): Declare.
265 (one_inferior_p): Declare.
266 (get_first_inferior): Declare.
267 * linux-low.c (linux_wait_for_event): Replace accessing list
268 implemention details with API function.
269 * server.c (target_running): Ditto.
270 (accumulate_file_name_length): New function.
271 (emit_dll_description): New function.
272 (handle_qxfer_libraries): Replace accessing list implemention
273 details with API function.
274 (handle_qxfer_threads_worker): New function.
275 (handle_qxfer_threads_proper): Replace accessing list implemention
276 details with API function.
277 (handle_query): Ditto.
278 (visit_actioned_threads_callback_ftype): New typedef.
279 (visit_actioned_threads_data): New struct.
280 (visit_actioned_threads): Rewrite to be find_inferior callback.
281 (resume): Call find_inferior.
282 (handle_status): Replace accessing list implemention
283 details with API function.
284 (process_serial_event): Replace accessing list implemention details
285 with API function.
286 * target.c (set_desired_inferior): Replace accessing list implemention
287 details with API function.
288 * tracepoint.c (same_process_p): New function.
289 (gdb_agent_about_to_close): Replace accessing list implemention
290 details with API function.
291 * win32-low.c (child_delete_thread): Replace accessing list
292 implemention details with API function.
293 (match_dll_by_basename): New function.
294 (dll_is_loaded_by_basename): New function.
295 (win32_ensure_ntdll_loaded): Replace accessing list implemention
296 details call to dll_is_loaded_by_basename.
297
298 2014-02-19 Doug Evans <dje@google.com>
299
300 * dll.h (struct dll_info): Add comment.
301 * gdbthread.h (struct thread_info): Add comment.
302 (current_ptid): Simplify.
303 * inferiors.c (add_process): Update.
304 (remove_process): Update.
305 * inferiors.h (struct process_info): Rename member "head" to "entry".
306 * linux-low.c (delete_lwp): Update.
307 (add_lwp): Update.
308 (last_thread_of_process_p): Update.
309 (kill_one_lwp_callback, linux_kill): Update.
310 (status_pending_p_callback): Update.
311 (wait_for_sigstop): Update. Simplify read of ptid.
312 (start_step_over): Update.
313 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
314 (get_lwp_thread): Update.
315 (struct lwp_info): Rename member "head" to "entry".
316 * regcache.h (inferior_list_entry): Delete.
317 * server.c (kill_inferior_callback): Update.
318 (detach_or_kill_inferior_callback): Update.
319 (print_started_pid): Update.
320 (print_attached_pid): Update.
321 (process_serial_event): Simplify read of ptid.
322 * thread-db.c (thread_db_create_event): Update.
323 (thread_db_get_tls_address): Update.
324 * win32-low.c (current_inferior_ptid): Simplify.
325
326 2014-02-19 Tom Tromey <tromey@redhat.com>
327
328 * target.h (struct target_ops) <supports_btrace>: Add target_ops
329 argument.
330 (target_supports_btrace): Update.
331
332 2014-02-14 Yao Qi <yao@codesourcery.com>
333
334 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
335 (rsp-low-ipa.o): New target.
336
337 2014-02-12 Tom Tromey <tromey@redhat.com>
338
339 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
340 convert_ascii_to_int.
341 * regcache.c (registers_to_string): Likewise.
342 * remote-utils.c (decode_M_packet): Likewise.
343 * server.c (process_serial_event): Likewise.
344
345 2014-02-12 Tom Tromey <tromey@redhat.com>
346
347 * server.c (handle_query, handle_v_run): Use hex2bin, not
348 unhexify.
349 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
350
351 2014-02-12 Tom Tromey <tromey@redhat.com>
352
353 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
354 convert_int_to_ascii.
355 * regcache.c (registers_to_string, collect_register_as_string):
356 Likewise.
357 * remote-utils.c (look_up_one_symbol, relocate_instruction):
358 Likewise.
359 * server.c (process_serial_event): Likewise.
360 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
361 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
362
363 2014-02-12 Tom Tromey <tromey@redhat.com>
364
365 * remote-utils.c (look_up_one_symbol, monitor_output): Use
366 bin2hex, not hexify.
367 * tracepoint.c (cmd_qtstatus): Likewise.
368
369 2014-02-12 Tom Tromey <tromey@redhat.com>
370
371 * remote-utils.c (monitor_output): Pass explicit length to
372 hexify.
373
374 2014-02-12 Tom Tromey <tromey@redhat.com>
375
376 * tracepoint.c: Include rsp-low.h.
377 * server.c: Include rsp-low.h.
378 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
379 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
380 declare.
381 * remote-utils.c: Include rsp-low.h.
382 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
383 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
384 (convert_int_to_ascii, convert_ascii_to_int): Move to
385 common/rsp-low.c.
386 * regcache.c: Include rsp-low.h.
387 * ax.c: Include rsp-low.h.
388 * Makefile.in (SFILES): Add common/rsp-low.c.
389 (OBS): Add rsp-low.o.
390 (rsp-low.o): New target.
391
392 2014-02-12 Tom Tromey <tromey@redhat.com>
393
394 * utils.h (pulongest, plongest, phex_nz): Don't declare.
395 Include print-utils.h.
396 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
397 (plongest, thirty_two, phex_nz): Remove.
398 * Makefile.in (SFILES): Add common/print-utils.c.
399 (OBS): Add print-utils.o.
400 (print-utils-ipa.o): New target.
401 (print-utils.o): New target.
402 (IPA_OBJS): Add print-utils-ipa.o.
403
404 2014-02-06 Tom Tromey <tromey@redhat.com>
405
406 * Makefile.in (SFILES): Fix indentation.
407
408 2014-02-05 Doug Evans <dje@google.com>
409
410 * linux-low.c (linux_wait_for_event): Improve comment.
411 (linux_wait_1): Keep current_inferior in sync with event_child.
412
413 2014-01-22 Doug Evans <dje@google.com>
414
415 * gdbthread.h (gdb_id_to_thread): Delete, unused.
416
417 2014-01-22 Doug Evans <dje@google.com>
418
419 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
420 * configure: Regenerate.
421 * config.in: Regenerate.
422 * Makefile.in (SFILES): Add debug.c.
423 (OBS): Add debug.o.
424 * debug.c: New file.
425 * debug.h: New file.
426 * linux-aarch64-low.c (*): Update all debugging printfs to use
427 debug_printf instead of fprintf.
428 * linux-arm-low.c (*): Ditto.
429 * linux-cris-low.c (*): Ditto.
430 * linux-crisv32-low.c (*): Ditto.
431 * linux-m32r-low.c (*): Ditto.
432 * linux-sparc-low.c (*): Ditto.
433 * linux-x86.c (*): Ditto.
434 * linux-low.c (*): Ditto.
435 (linux_wait_1): Add calls to debug_enter, debug_exit.
436 (linux_wait): Remove redundant debugging printf.
437 (stop_all_lwps): Add calls to debug_enter, debug_exit.
438 (linux_resume, unstop_all_lwps): Ditto.
439 * mem-break.c (*): Update all debugging printfs to use
440 debug_printf instead of fprintf.
441 * remote-utils.c (*): Ditto.
442 * thread-db.c (*): Ditto.
443 * server.c #include <ctype.h>, "gdb_vecs.h".
444 (debug_threads): Moved to debug.c.
445 (*): Update all debugging printfs to use debug_printf instead of
446 fprintf.
447 (start_inferior): Replace call to fflush with call to debug_flush.
448 (monitor_show_help): Mention set debug-format.
449 (parse_debug_format_options): New function.
450 (handle_monitor_command): Handle "monitor set debug-format".
451 (gdbserver_usage): Mention --debug-format.
452 (main): Parse --debug-format.
453 * server.h (debug_threads): Declaration moved to debug.h.
454 #include "debug.h".
455 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
456 trace_debug_1 that uses debug_printf.
457 (tracepoint_look_up_symbols): Update all debugging printfs to use
458 debug_printf instead of fprintf.
459
460 2014-01-20 Baruch Siach <baruch@tkos.co.il>
461
462 * linux-xtensa-low.c: Include asm/ptrace.h instead of
463 sys/ptrace.h.
464
465 2014-01-17 Pedro Alves <palves@redhat.com>
466
467 PR build/16445
468 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
469 defined after including gdb_proc_service.h.
470
471 2014-01-16 Doug Evans <dje@google.com>
472
473 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
474 (match_dll): Use it.
475
476 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
477
478 * target.h (target_ops) <read_btrace>: Change parameters and
479 return type to allow error reporting.
480 * server.c (handle_qxfer_btrace): Support delta reads. Pass
481 trace reading errors on.
482 * linux-low.c (linux_low_read_btrace): Pass trace reading
483 errors on.
484 (linux_low_disable_btrace): New.
485
486 2014-01-15 Doug Evans <dje@google.com>
487
488 * inferiors.c (thread_id_to_gdb_id): Delete.
489 * inferiors.h (thread_id_to_gdb_id): Delete.
490
491 2014-01-13 Eli Zaretskii <eliz@gnu.org>
492
493 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
494 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
495 versions.
496
497 2014-01-08 Pedro Alves <palves@redhat.com>
498
499 * server.c (handle_status): Don't discard previous queued stop
500 replies or thread's pending status here.
501 (main) <disconnection>: Do it here instead.
502
503 2014-01-08 Pedro Alves <palves@redhat.com>
504
505 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
506 * server.c (visit_actioned_threads, handle_pending_status): New
507 function.
508 (handle_v_cont): Factor out parts to ...
509 (resume): ... this new function. If in all-stop, and a thread
510 being resumed has a pending status, report it without actually
511 resuming.
512 (myresume): Adjust to use the new 'resume' function.
513 (clear_pending_status_callback, set_pending_status_callback)
514 (find_status_pending_thread_callback): New functions.
515 (handle_status): Handle the case of multiple threads having
516 interesting statuses to report. Report threads' real last signal
517 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
518 with an interesting thread to report the status for, instead of
519 always reporting the status of the first thread.
520
521 2014-01-01 Joel Brobecker <brobecker@adacore.com>
522
523 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
524 * gdbreplay.c (gdbreplay_version): Likewise.
525
526 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
527
528 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
529 iov.iov_len with the real length in use.
530
531 2013-12-13 Joel Brobecker <brobecker@adacore.com>
532
533 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
534 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
535 for all targets that use win32-low.c.
536 * win32-low.c (win32_ensure_ntdll_loaded): New function.
537 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
538
539 2013-12-13 Pedro Alves <palves@redhat.com>
540
541 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
542 if equal to TARGET_WAITKIND_LOADED.
543 * win32-low.c (cached_status): New static global.
544 (win32_wait): Add declaration.
545 (do_initial_child_stuff): Flush all initial pending debug events
546 up to the initial breakpoint.
547 (win32_wait): If CACHED_STATUS was set, return that instead
548 of doing a real wait. Remove the code resuming the execution
549 of the inferior after receiving a TARGET_WAITKIND_LOADED event
550 during the initial phase. Also remove the code changing
551 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
552 TARGET_WAITKIND_STOPPED.
553
554 2013-12-11 Yao Qi <yao@codesourcery.com>
555
556 * notif.c (handle_notif_ack): Return 0 if no notification
557 matches.
558
559 2013-11-20 Doug Evans <dje@google.com>
560
561 * linux-low.c (linux_set_resume_request): Fix comment.
562
563 2013-11-20 Doug Evans <dje@google.com>
564
565 * linux-low.c (resume_status_pending_p): Tweak comment.
566
567 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
568
569 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
570 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
571 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
572 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
573 (srv_amd64_regobj): Add amd64-mpx.o.
574 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
575 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
576 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
577 * i387-fp.c (num_pl_bnd_register) Added constant.
578 (num_pl_bnd_cfg_registers) Added constant.
579 (struct i387_xsave) Added reserved area and MPX fields.
580 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
581 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
582 function.
583 (tdesc_i386_mpx_linux): Add MPX amd64 target.
584 (init_registers_amd64_mpx_linux): Declare new function.
585 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
586 (x86_64_regmap): Add MPX registers.
587 (x86_linux_read_description): Add MPX case.
588 (initialize_low_arch): Initialize MPX targets.
589
590 2013-11-18 Tom Tromey <tromey@redhat.com>
591
592 * configure: Rebuild.
593 * configure.ac: Don't check for stdlib.h.
594 * gdbreplay.c: Unconditionally include stdlib.h.
595
596 2013-11-18 Tom Tromey <tromey@redhat.com>
597
598 * config.in: Rebuild.
599 * configure: Rebuild.
600 * configure.ac: Don't use AC_HEADER_DIRENT.
601
602 2013-11-18 Tom Tromey <tromey@redhat.com>
603
604 * server.h: Don't check HAVE_STRING_H.
605 * gdbreplay.c: Don't check HAVE_STRING_H.
606 * configure: Rebuild.
607
608 2013-11-18 Tom Tromey <tromey@redhat.com>
609
610 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
611 LIBGNU.
612
613 2013-11-08 Tom Tromey <tromey@redhat.com>
614
615 * configure, config.in: Rebuild.
616 * configure.ac: Remove unused configury.
617
618 2013-11-08 Tom Tromey <tromey@redhat.com>
619
620 * acinclude.m4: Include common.m4, codeset.m4.
621 * configure, config.in: Rebuild.
622 * configure.ac: Use GDB_AC_COMMON.
623
624 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
625
626 * linux-s390-low.c (HWCAP_S390_TE): New define.
627 (s390_arch_setup): Consider the TE field in the HWCAP for
628 determining 'have_regset_tdb'.
629
630 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
631
632 PR gdb/16014
633 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
634 call to sizeof.
635
636 2013-10-02 Pedro Alves <palves@redhat.com>
637
638 * server.c (process_serial_event): Don't output "GDBserver
639 exiting" if GDB is connected through stdio.
640 * target.c (mywait): Likewise, be silent if GDB is connected
641 through stdio.
642
643 2013-10-01 Joel Brobecker <brobecker@adacore.com>
644
645 * lynx-low.c (lynx_add_threads_after_attach): New function.
646 (lynx_attach): Remove call to add_thread. Add call to
647 lynx_add_threads_after_attach instead.
648
649 2013-09-28 Mike Frysinger <vapier@gentoo.org>
650
651 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
652 * config.in, configure: Regenerated.
653
654 2013-09-18 Yao Qi <yao@codesourcery.com>
655
656 PR server/15959
657 * server.c (start_inferior): Clear 'resume_info'.
658
659 2013-09-16 Jiong Wang <jiwang@tilera.com>
660
661 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
662 for each register.
663
664 2013-09-16 Jiong Wang <jiwang@tilera.com>
665
666 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
667 linux-tile-low.o to srv_tgtobj.
668
669 2013-09-16 Will Newton <will.newton@linaro.org>
670
671 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
672 out regs.
673
674 2013-09-06 Pedro Alves <palves@redhat.com>
675
676 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
677 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
678 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
679 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
680 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
681 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
682
683 2013-09-06 Pedro Alves <palves@redhat.com>
684
685 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
686 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
687
688 2013-09-06 Pedro Alves <palves@redhat.com>
689
690 * linux-amd64-ipa.c: Include tracepoint.h.
691 * linux-i386-ipa.c: Include tracepoint.h.
692
693 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
694
695 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
696 (ps_get_thread_area): New function.
697
698 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
699
700 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
701 (initialize_low_arch): Call init_registers_crisv32 rather than
702 init_register_crisv32.
703
704 2013-09-05 Pedro Alves <palves@redhat.com>
705
706 * server.h (handle_vFile, hostio_last_error_from_errno): Move
707 to ...
708 * hostio.h: ... this new file.
709 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
710 win32-low.c: Include hostio.h.
711
712 2013-09-05 Pedro Alves <palves@redhat.com>
713
714 * server.h (gdb_client_data, handler_func, callback_handler_func)
715 (delete_file_handler, add_file_handler, append_callback_event)
716 (delete_callback_event, start_event_loop, initialize_event_loop):
717 Move to event-loop.h and include it.
718 * event-loop.h: New file.
719
720 2013-09-05 Pedro Alves <palves@redhat.com>
721
722 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
723 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
724 (loaded_dll, unloaded_dll): Move to ...
725 * dll.h: ... this new file.
726 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
727
728 2013-09-05 Pedro Alves <palves@redhat.com>
729
730 * server.h (current_process, get_thread_process, all_processes)
731 (add_inferior_to_list, for_each_inferior, current_inferior)
732 (remove_inferior, add_process, remove_process, find_process_pid)
733 (have_started_inferiors_p, have_attached_inferiors_p)
734 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
735 (clear_inferiors, find_inferior, find_inferior_id)
736 (inferior_target_data, set_inferior_target_data)
737 (inferior_regcache_data, set_inferior_regcache_data): Move to
738 inferiors.h, and include it.
739 * inferiors.h: New file.
740
741 2013-09-05 Pedro Alves <palves@redhat.com>
742
743 * server.h (struct emit_ops, current_insn_ptr, emit_error):
744 Move ...
745 * ax.h: ... here.
746
747 2013-09-05 Pedro Alves <palves@redhat.com>
748
749 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
750 tracepoint.h.
751 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
752 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
753 (handle_tracepoint_general_set, handle_tracepoint_query)
754 (tracepoint_finished_step, tracepoint_was_hit)
755 (release_while_stepping_state_list, current_traceframe)
756 (in_readonly_region, traceframe_read_mem)
757 (fetch_traceframe_registers, traceframe_read_sdata)
758 (traceframe_read_info, struct fast_tpoint_collect_status)
759 (fast_tracepoint_collecting, force_unlock_trace_buffer)
760 (handle_tracepoit_bkpts, initialize_low_tracepoint)
761 (supply_fast_tracepoint_registers)
762 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
763 (ipa_tdesc, claim_trampoline_space)
764 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
765 (agent_mem_read, agent_get_trace_state_variable_value)
766 (agent_set_trace_state_variable_value, agent_tsv_read)
767 (agent_mem_read_string, get_raw_reg_func_addr)
768 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
769 * tracepoint.h: ... this new file.
770
771 2013-09-05 Pedro Alves <palves@redhat.com>
772
773 * server.h (perror_with_name, error, fatal, warning, paddress)
774 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
775 include it.
776 * utils.h: New file.
777
778 2013-09-05 Pedro Alves <palves@redhat.com>
779
780 * server.h (remote_debug, noack_mode, transport_is_reliable)
781 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
782 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
783 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
784 (write_enn, initialize_async_io, enable_async_io)
785 (disable_async_io, check_remote_input_interrupt_request)
786 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
787 (dead_thread_notify, prepare_resume_reply)
788 (decode_address_to_semicolon, decode_address, decode_m_packet)
789 (decode_M_packet, decode_X_packet, decode_xfer_write)
790 (decode_search_memory_packet, unhexify, hexify)
791 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
792 (look_up_one_symbol, relocate_instruction)
793 (monitor_output): Move to remote-utils.h, and include it.
794 * remote-utils.h: New file.
795
796 2013-09-05 Pedro Alves <palves@redhat.com>
797
798 * server.h (_): Delete.
799
800 2013-09-02 Pedro Alves <palves@redhat.com>
801
802 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
803 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
804 allocated.
805 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
806
807 2013-09-02 Pierre Muller <muller@sourceware.org>
808
809 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
810 or WriteProcessMemory complete successfully and handle
811 ERROR_PARTIAL_COPY error.
812
813 2013-09-02 Pedro Alves <palves@redhat.com>
814
815 * server.c (gdb_read_memory): Return -1 on traceframe memory read
816 error instead of EIO.
817
818 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
819
820 PR server/15604
821 * linux-low.c: Include filestuff.h.
822 (linux_create_inferior) <pid == 0>: Call close_most_fds.
823 * lynx-low.c: Include filestuff.h.
824 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
825 * server.c: Include filestuff.h.
826 (main): Call notice_open_fds.
827 * spu-low.c: Include filestuff.h.
828 (spu_create_inferior) <pid == 0>: Call close_most_fds.
829
830 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
831
832 * Makefile.in: Explain why ../target and ../nat are not
833 listed as include file search paths.
834 (linux-waitpid.o): New object file rule.
835 * configure.srv (srv_native_linux_obj): New variable.
836 Replace all occurrences of linux native object files with
837 $srv_native_linux_obj.
838 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
839 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
840 (linux_enable_event_reporting): Remove declaration.
841 (my_waitpid): Moved to common/linux-waitpid.c.
842 (linux_wait_for_event): Pass ptid when calling
843 linux_enable_event_reporting.
844 (linux_supports_tracefork_flag): Remove.
845 (linux_enable_event_reporting): Likewise.
846 (linux_tracefork_grandchild): Remove.
847 (STACK_SIZE): Moved to common/linux-ptrace.c.
848 (linux_tracefork_child): Remove.
849 (linux_test_for_tracefork): Remove.
850 (linux_look_up_symbols): Call linux_supports_traceclone.
851 (initialize_low): Remove call to linux_test_for_tracefork.
852 * linux-low.h (PTRACE_TYPE_ARG3): Move to
853 common/linux-ptrace.h.
854 (PTRACE_TYPE_ARG4): Likewise.
855 Include linux-ptrace.h.
856
857 2013-08-21 Pedro Alves <palves@redhat.com>
858
859 * config.in: Renegerate.
860
861 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
862
863 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
864 (SFILES): Remove $(srcdir)/common/target-common.c and
865 add $(srcdir)/target/waitstatus.c.
866 (OBS): Remove target-common.o and add waitstatus.o.
867 (server_h): Remove $(srcdir)/../common/target-common.h and
868 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
869 and $(srcdir)/../target/waitstatus.h.
870 (target-common.o): Remove.
871 (waitstatus.o): New target object file.
872 * target.h: Do not include target-common.h and
873 include target/resume.h, target/wait.h and
874 target/waitstatus.h.
875
876 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
877
878 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
879 to PTRACE_TYPE_ARG3.
880 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
881 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
882 PTRACE_TYPE_ARG4.
883 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
884 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
885
886 2013-07-27 Jie Zhang <jie@codesourcery.com>
887 Daniel Jacobowitz <dan@codesourcery.com>
888 Yao Qi <yao@codesourcery.com>
889
890 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
891 (mips-linux-watch.o): New rule.
892 (mips_linux_watch_h): New variable.
893 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
894 srv_tgtobj.
895 * linux-mips-low.c: Include mips-linux-watch.h.
896 (struct arch_process_info, struct arch_lwp_info): New.
897 (update_watch_registers_callback): New function.
898 (mips_linux_new_process, mips_linux_new_thread) New functions.
899 (mips_linux_prepare_to_resume, mips_insert_point): New
900 functions.
901 (mips_remove_point, mips_stopped_by_watchpoint): New
902 functions.
903 (rsp_bp_type_to_target_hw_bp_type): New function.
904 (mips_stopped_data_address): New function.
905 (the_low_target): Add watchpoint support functions.
906
907 2013-07-27 Yao Qi <yao@codesourcery.com>
908
909 * i386-low.c: Include break-common.h.
910 (enum target_hw_bp_type): Remove.
911
912 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
913
914 * Makefile.in (SFILES): /common/target-common.c.
915 (OBS): Add target-common.o.
916 (server_h): Add $(srcdir)/../common/target-common.h.
917 (target-common.o): New target.
918 * server.c (queue_stop_reply_callback): Free
919 status string after use.
920 * target.c (target_waitstatus_to_string): Remove.
921 * target.h: Include target-common.h.
922 (resume_kind): Likewise.
923 (target_waitkind): Likewise.
924 (target_waitstatus): Likewise.
925 (TARGET_WNOHANG): Likewise.
926
927 2013-07-04 Yao Qi <yao@codesourcery.com>
928
929 * Makefile.in (host_alias): Use @host_noncanonical@.
930 (target_alias): Use @target_noncanonical@.
931 * configure.ac: Use ACX_NONCANONICAL_TARGET and
932 ACX_NONCANONICAL_HOST.
933 * configure: Regenerated.
934
935 Revert:
936 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
937
938 * configure.ac (version_host, version_target): Set and AC_SUBST them.
939 * configure: Rebuild.
940 * Makefile.in (version_host, version_target): Get from configure.
941 (version.c): Use $(version_host) and $(version_target).
942
943 2013-07-03 Pedro Alves <palves@redhat.com>
944
945 * Makefile.in (config.status): Depend on development.sh.
946 * acinclude.m4: Include libmcheck.m4.
947 * configure: Regenerate.
948
949 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
950
951 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
952 attribute inside the parentheses.
953 (winapi_DebugSetProcessKillOnExit): Ditto.
954 (winapi_DebugBreakProcess): Ditto.
955 (winapi_GenerateConsoleCtrlEvent): Ditto.
956
957 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
958
959 * notif.h (notif_event): Add a dummy member to avoid compiler
960 errors.
961
962 2013-07-01 Pedro Alves <palves@redhat.com>
963
964 * hostio.c (HOSTIO_PATH_MAX): Define.
965 (require_filename, handle_open, handle_unlink, handle_readlink):
966 Use it.
967
968 2013-07-01 Pedro Alves <palves@redhat.com>
969
970 * server.h: Include "pathmax.h".
971 * linux-low.c: Don't include sys/param.h.
972 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
973 MAXPATHLEN.
974 * win32-low.c: Don't include sys/param.h.
975 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
976
977 2013-07-01 Pedro Alves <palves@redhat.com>
978
979 * event-loop.c: Don't check HAVE_UNISTD_H before including
980 <unistd.h>.
981 * gdbreplay.c: Likewise.
982 * remote-utils.c: Likewise.
983 * server.c: Likewise.
984 * configure.ac: Don't check for unistd.h.
985 * configure: Regenerate.
986
987 2013-06-28 Tom Tromey <tromey@redhat.com>
988
989 * Makefile.in (version.c): Use version.in, not
990 common/version.in.
991
992 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
993
994 * configure.ac (version_host, version_target): Set and AC_SUBST them.
995 * configure: Rebuild.
996 * Makefile.in (version_host, version_target): Get from configure.
997 (version.c): Use $(version_host) and $(version_target).
998
999 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1000
1001 Fix trace-status to output user name without trailing colon.
1002 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
1003
1004 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1005
1006 Fix trace-status to output proper start-time and stop-time.
1007 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
1008 output start time and stop time in hex as gdb expects.
1009
1010 2013-06-26 Pedro Alves <pedro@codesourcery.com>
1011
1012 * tracepoint.c (build_traceframe_info_xml): Output trace state
1013 variables present in the trace buffer.
1014
1015 2013-06-24 Tom Tromey <tromey@redhat.com>
1016
1017 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
1018 create-version.sh.
1019 (version.o): Remove.
1020 * gdbreplay.c: Include version.h.
1021 (version, host_name): Don't declare.
1022 * server.h: Include version.h.
1023 (version, host_name): Don't declare.
1024
1025 2013-06-12 Pedro Alves <palves@redhat.com>
1026
1027 * linux-x86-low.c (linux_is_elf64): Delete global.
1028 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
1029 with local linux_pid_exe_is_elf_64_file use.
1030
1031 2013-06-11 Pedro Alves <palves@redhat.com>
1032
1033 * linux-low.c (regset_disabled, disable_regset): New functions.
1034 (regsets_fetch_inferior_registers)
1035 (regsets_store_inferior_registers): Use them.
1036 (initialize_regsets_info); Don't allocate the disabled_regsets
1037 array here.
1038 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
1039 comment.
1040
1041 2013-06-11 Pedro Alves <palves@redhat.com>
1042
1043 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
1044 xmalloc.
1045
1046 2013-06-11 Pedro Alves <palves@redhat.com>
1047
1048 * linux-x86-low.c (initialize_low_arch): Call
1049 init_registers_x32_avx_linux.
1050
1051 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
1052
1053 Fix compatibility with Android Bionic.
1054 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
1055 it is not empty.
1056
1057 2013-06-07 Pedro Alves <palves@redhat.com>
1058
1059 PR server/14823
1060 * Makefile.in (OBS): Add tdesc.o.
1061 (IPA_OBJS): Add tdesc-ipa.o.
1062 (tdesc-ipa.o): New rule.
1063 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
1064 interface.
1065 * linux-low.c (new_inferior): Delete.
1066 (disabled_regsets, num_regsets): Delete.
1067 (linux_add_process): Adjust to set the new per-process
1068 new_inferior flag.
1069 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
1070 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
1071 was a stop. When calling arch_setup, switch the current inferior
1072 to the thread that got an event.
1073 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
1074 (regsets_fetch_inferior_registers)
1075 (regsets_store_inferior_registers): New regsets_info parameter.
1076 Adjust to use it.
1077 (linux_register_in_regsets): New regs_info parameter. Adjust to
1078 use it.
1079 (register_addr, fetch_register, store_register): New usrregs_info
1080 parameter. Adjust to use it.
1081 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
1082 parameter regs_info. Adjust to use it.
1083 (linux_fetch_registers): Get the current inferior's regs_info, and
1084 adjust to use it.
1085 (linux_store_registers): Ditto.
1086 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
1087 (initialize_low): Don't initialize the target_regsets here. Call
1088 initialize_low_arch.
1089 * linux-low.h (target_regsets): Delete declaration.
1090 (struct regsets_info): New.
1091 (struct usrregs_info): New.
1092 (struct regs_info): New.
1093 (struct process_info_private) <new_inferior>: New field.
1094 (struct linux_target_ops): Delete the num_regs, regmap, and
1095 regset_bitmap fields. New field regs_info.
1096 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
1097 * i387-fp.c (num_xmm_registers): Delete.
1098 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
1099 calls to new interface.
1100 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
1101 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
1102 Infer the number of xmm registers from the regcache's target
1103 description.
1104 * i387-fp.h (num_xmm_registers): Delete.
1105 * inferiors.c (add_thread): Don't install the thread's regcache
1106 here.
1107 * proc-service.c (gregset_info): Fetch the current inferior's
1108 regs_info. Adjust to use it.
1109 * regcache.c: Include tdesc.h.
1110 (register_bytes, reg_defs, num_registers)
1111 (gdbserver_expedite_regs): Delete.
1112 (get_thread_regcache): If the thread doesn't have a regcache yet,
1113 create one, instead of aborting gdbserver.
1114 (regcache_invalidate_one): Rename to ...
1115 (regcache_invalidate_thread): ... this.
1116 (regcache_invalidate_one): New.
1117 (regcache_invalidate): Only invalidate registers of the current
1118 process.
1119 (init_register_cache): Add target_desc parameter, and use it.
1120 (new_register_cache): Ditto. Assert the target description has a
1121 non zero registers_size.
1122 (regcache_cpy): Add assertions. Adjust.
1123 (realloc_register_cache, set_register_cache): Delete.
1124 (registers_to_string, registers_from_string): Adjust.
1125 (find_register_by_name, find_regno, find_register_by_number)
1126 (register_cache_size): Add target_desc parameter, and use it.
1127 (free_register_cache_thread, free_register_cache_thread_one)
1128 (regcache_release, register_cache_size): New.
1129 (register_size): Add target_desc parameter, and use it.
1130 (register_data, supply_register, supply_register_zeroed)
1131 (supply_regblock, supply_register_by_name, collect_register)
1132 (collect_register_as_string, collect_register_by_name): Adjust.
1133 * regcache.h (struct target_desc): Forward declare.
1134 (struct regcache) <tdesc>: New field.
1135 (init_register_cache, new_register_cache): Add target_desc
1136 parameter.
1137 (regcache_invalidate_thread): Declare.
1138 (regcache_invalidate_one): Delete declaration.
1139 (regcache_release): Declare.
1140 (find_register_by_number, register_cache_size, register_size)
1141 (find_regno): Add target_desc parameter.
1142 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
1143 declarations.
1144 * remote-utils.c: Include tdesc.h.
1145 (outreg, prepare_resume_reply): Adjust.
1146 * server.c: Include tdesc.h.
1147 (gdbserver_xmltarget): Delete declaration.
1148 (get_features_xml, process_serial_event): Adjust.
1149 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
1150 declare.
1151 (struct process_info) <tdesc>: New field.
1152 (ipa_tdesc): Declare.
1153 * tdesc.c: New file.
1154 * tdesc.h: New file.
1155 * tracepoint.c: Include tdesc.h.
1156 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
1157 (get_context_regcache): Adjust to pass ipa_tdesc down.
1158 (do_action_at_tracepoint): Adjust to get the register cache size
1159 from the context regcache's description.
1160 (traceframe_walk_blocks): Adjust to get the register cache size
1161 from the current trace frame's description.
1162 (traceframe_get_pc): Adjust to get current trace frame's
1163 description and pass it down.
1164 (gdb_collect): Adjust to get the register cache size from the
1165 IPA's description.
1166 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
1167 (gdbserver_xmltarget): Delete.
1168 (initialize_low_tracepoint): Set the ipa's target description.
1169 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
1170 (initialize_low_tracepoint): Set the ipa's target description.
1171 * linux-x86-low.c: Include tdesc.h.
1172 [__x86_64__] (is_64bit_tdesc): New.
1173 (ps_get_thread_area, x86_get_thread_area): Use it.
1174 (i386_cannot_store_register): Rename to ...
1175 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
1176 (i386_cannot_fetch_register): Rename to ...
1177 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
1178 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
1179 to new interface.
1180 (target_regsets): Rename to ...
1181 (x86_regsets): ... this.
1182 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
1183 interface.
1184 (x86_siginfo_fixup): Use is_64bit_tdesc.
1185 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
1186 (tdesc_x32_avx_linux, tdesc_x32_linux)
1187 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
1188 Declare.
1189 (x86_linux_update_xmltarget): Delete.
1190 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
1191 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
1192 (AMD64_LINUX_USER64_CS): New.
1193 (x86_linux_read_description): New, based on
1194 x86_linux_update_xmltarget.
1195 (same_process_callback): New.
1196 (x86_arch_setup_process_callback): New.
1197 (x86_linux_update_xmltarget): New.
1198 (x86_regsets_info): New.
1199 (amd64_linux_regs_info): New.
1200 (i386_linux_usrregs_info): New.
1201 (i386_linux_regs_info): New.
1202 (x86_linux_regs_info): New.
1203 (x86_arch_setup): Reimplement.
1204 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
1205 (x86_emit_ops): Ditto.
1206 (the_low_target): Adjust. Install x86_linux_regs_info,
1207 x86_cannot_fetch_register, and x86_cannot_store_register.
1208 (initialize_low_arch): New.
1209 * linux-ia64-low.c (tdesc_ia64): Declare.
1210 (ia64_fetch_register): Adjust.
1211 (ia64_usrregs_info, regs_info): New globals.
1212 (ia64_regs_info): New function.
1213 (the_low_target): Adjust.
1214 (initialize_low_arch): New function.
1215 * linux-sparc-low.c (tdesc_sparc64): Declare.
1216 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
1217 Adjust.
1218 (sparc_arch_setup): New function.
1219 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
1220 (the_low_target): Adjust.
1221 (initialize_low_arch): New function.
1222 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
1223 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
1224 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
1225 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
1226 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
1227 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
1228 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
1229 (tdesc_powerpc_isa205_vsx64l): Declare.
1230 (ppc_cannot_store_register, ppc_collect_ptrace_register)
1231 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
1232 (ppc_set_pc, ppc_get_hwcap): Adjust.
1233 (ppc_usrregs_info): Forward declare.
1234 (!__powerpc64__) ppc_regmap_adjusted: New global.
1235 (ppc_arch_setup): Adjust to the current process'es target
1236 description.
1237 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
1238 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
1239 (ppc_store_evrregset): Adjust.
1240 (target_regsets): Rename to ...
1241 (ppc_regsets): ... this, and make static.
1242 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
1243 (ppc_regs_info): New function.
1244 (the_low_target): Adjust.
1245 (initialize_low_arch): New function.
1246 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
1247 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
1248 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
1249 (tdesc_s390x_linux64v2): Declare.
1250 (s390_collect_ptrace_register, s390_supply_ptrace_register)
1251 (s390_fill_gregset, s390_store_last_break): Adjust.
1252 (target_regsets): Rename to ...
1253 (s390_regsets): ... this, and make static.
1254 (s390_get_pc, s390_set_pc): Adjust.
1255 (s390_get_hwcap): New target_desc parameter, and use it.
1256 [__s390x__] (have_hwcap_s390_high_gprs): New global.
1257 (s390_arch_setup): Adjust to set the current process'es target
1258 description. Don't adjust the regmap.
1259 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
1260 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
1261 (regs_info_3264): New globals.
1262 (s390_regs_info): New function.
1263 (the_low_target): Adjust.
1264 (initialize_low_arch): New function.
1265 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
1266 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
1267 [__mips64] (init_registers_mips_linux)
1268 (init_registers_mips_dsp_linux): Delete defines.
1269 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
1270 (have_dsp): New global.
1271 (mips_read_description): New, based on mips_arch_setup.
1272 (mips_arch_setup): Reimplement.
1273 (get_usrregs_info): New function.
1274 (mips_cannot_fetch_register, mips_cannot_store_register)
1275 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
1276 (mips_fill_fpregset, mips_store_fpregset): Adjust.
1277 (target_regsets): Rename to ...
1278 (mips_regsets): ... this, and make static.
1279 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
1280 (dsp_regs_info, regs_info): New globals.
1281 (mips_regs_info): New function.
1282 (the_low_target): Adjust.
1283 (initialize_low_arch): New function.
1284 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
1285 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
1286 Declare.
1287 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
1288 (arm_read_description): New, with bits factored from
1289 arm_arch_setup.
1290 (arm_arch_setup): Reimplement.
1291 (target_regsets): Rename to ...
1292 (arm_regsets): ... this, and make static.
1293 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
1294 (arm_regs_info): New function.
1295 (the_low_target): Adjust.
1296 (initialize_low_arch): New function.
1297 * linux-m68k-low.c (tdesc_m68k): Declare.
1298 (target_regsets): Rename to ...
1299 (m68k_regsets): ... this, and make static.
1300 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
1301 (m68k_regs_info): New function.
1302 (m68k_arch_setup): New function.
1303 (the_low_target): Adjust.
1304 (initialize_low_arch): New function.
1305 * linux-sh-low.c (tdesc_sharch): Declare.
1306 (target_regsets): Rename to ...
1307 (sh_regsets): ... this, and make static.
1308 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
1309 (sh_regs_info, sh_arch_setup): New functions.
1310 (the_low_target): Adjust.
1311 (initialize_low_arch): New function.
1312 * linux-bfin-low.c (tdesc_bfin): Declare.
1313 (bfin_arch_setup): New function.
1314 (bfin_usrregs_info, regs_info): New globals.
1315 (bfin_regs_info): New function.
1316 (the_low_target): Adjust.
1317 (initialize_low_arch): New function.
1318 * linux-cris-low.c (tdesc_cris): Declare.
1319 (cris_arch_setup): New function.
1320 (cris_usrregs_info, regs_info): New globals.
1321 (cris_regs_info): New function.
1322 (the_low_target): Adjust.
1323 (initialize_low_arch): New function.
1324 * linux-cris-low.c (tdesc_crisv32): Declare.
1325 (cris_arch_setup): New function.
1326 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
1327 (cris_regs_info): New function.
1328 (the_low_target): Adjust.
1329 (initialize_low_arch): New function.
1330 * linux-m32r-low.c (tdesc_m32r): Declare.
1331 (m32r_arch_setup): New function.
1332 (m32r_usrregs_info, regs_info): New globals.
1333 (m32r_regs_info): Adjust.
1334 (initialize_low_arch): New function.
1335 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
1336 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
1337 (tic6x_usrregs_info): Forward declare.
1338 (tic6x_read_description): New function, based on ...
1339 (tic6x_arch_setup): ... this. Reimplement.
1340 (target_regsets): Rename to ...
1341 (tic6x_regsets): ... this, and make static.
1342 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
1343 (tic6x_regs_info): New function.
1344 (the_low_target): Adjust.
1345 (initialize_low_arch): New function.
1346 * linux-xtensa-low.c (tdesc_xtensa): Declare.
1347 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
1348 (target_regsets): Rename to ...
1349 (xtensa_regsets): ... this, and make static.
1350 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
1351 globals.
1352 (xtensa_arch_setup, xtensa_regs_info): New functions.
1353 (the_low_target): Adjust.
1354 (initialize_low_arch): New function.
1355 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
1356 (nios2_arch_setup): Set the current process'es tdesc.
1357 (target_regsets): Rename to ...
1358 (nios2_regsets): ... this.
1359 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
1360 (nios2_regs_info): New function.
1361 (the_low_target): Adjust.
1362 (initialize_low_arch): New function.
1363 * linux-aarch64-low.c (tdesc_aarch64): Declare.
1364 (aarch64_arch_setup): Set the current process'es tdesc.
1365 (target_regsets): Rename to ...
1366 (aarch64_regsets): ... this.
1367 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
1368 (aarch64_regs_info): New function.
1369 (the_low_target): Adjust.
1370 (initialize_low_arch): New function.
1371 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
1372 globals.
1373 (target_regsets): Rename to ...
1374 (tile_regsets): ... this.
1375 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
1376 (tile_regs_info): New function.
1377 (tile_arch_setup): Set the current process'es tdesc.
1378 (the_low_target): Adjust.
1379 (initialize_low_arch): New function.
1380 * spu-low.c (tdesc_spu): Declare.
1381 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
1382 * win32-arm-low.c (tdesc_arm): Declare.
1383 (arm_arch_setup): New function.
1384 (the_low_target): Install arm_arch_setup instead of
1385 init_registers_arm.
1386 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
1387 (init_windows_x86): Rename to ...
1388 (i386_arch_setup): ... this. Set `win32_tdesc'.
1389 (the_low_target): Adjust.
1390 * win32-low.c (win32_tdesc): New global.
1391 (child_add_thread): Don't create the thread cache here.
1392 (do_initial_child_stuff): Set the new process'es tdesc.
1393 * win32-low.h (struct target_desc): Forward declare.
1394 (win32_tdesc): Declare.
1395 * lynx-i386-low.c (tdesc_i386): Declare global.
1396 (lynx_i386_arch_setup): Set `lynx_tdesc'.
1397 * lynx-low.c (lynx_tdesc): New global.
1398 (lynx_add_process): Set the new process'es tdesc.
1399 * lynx-low.h (struct target_desc): Forward declare.
1400 (lynx_tdesc): Declare global.
1401 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
1402 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
1403 * nto-low.c (nto_tdesc): New global.
1404 (do_attach): Set the new process'es tdesc.
1405 * nto-low.h (struct target_desc): Forward declare.
1406 (nto_tdesc): Declare.
1407 * nto-x86-low.c (tdesc_i386): Declare.
1408 (nto_x86_arch_setup): Set `nto_tdesc'.
1409
1410 2013-06-04 Gary Benson <gbenson@redhat.com>
1411
1412 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
1413 to qSupported response when appropriate.
1414 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
1415 with nonzero-length annex.
1416 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
1417 arguments supplied in annex.
1418
1419 2013-05-31 Doug Evans <dje@google.com>
1420
1421 PR server/15594
1422 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
1423 64 bits in 64-cross-32 environment.
1424
1425 2013-05-28 Pedro Alves <palves@redhat.com>
1426
1427 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
1428 (aarch64-without-fpu.c): Delete rule.
1429 * configure.srv (aarch64*-*-linux*): Remove references to
1430 aarch64-without-fpu.o and aarch64-without-fpu.xml.
1431 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
1432 declaration.
1433
1434 2013-05-24 Pedro Alves <palves@redhat.com>
1435
1436 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
1437 instead of strchr/decode_address. Error if the range isn't split
1438 with a ','. Don't assume there's be a ':' in the action.
1439
1440 2013-05-23 Yao Qi <yao@codesourcery.com>
1441 Pedro Alves <palves@redhat.com>
1442
1443 * linux-low.c (lwp_in_step_range): New function.
1444 (linux_wait_1): If the thread was range stepping and stopped
1445 outside the stepping range, report the stop to GDB. Otherwise,
1446 continue stepping. Add range stepping debug output.
1447 (linux_set_resume_request): Copy the step range from the resume
1448 request to the lwp.
1449 (linux_supports_range_stepping): New.
1450 (linux_target_ops) <supports_range_stepping>: Set to
1451 linux_supports_range_stepping.
1452 * linux-low.h (struct linux_target_ops)
1453 <supports_range_stepping>: New field.
1454 (struct lwp_info) <step_range_start, step_range_end>: New fields.
1455 * linux-x86-low.c (x86_supports_range_stepping): New.
1456 (the_low_target) <supports_range_stepping>: Set to
1457 x86_supports_range_stepping.
1458 * server.c (handle_v_cont): Handle 'r' action.
1459 (handle_v_requests): Append ";r" if the target supports range
1460 stepping.
1461 * target.h (struct thread_resume) <step_range_start,
1462 step_range_end>: New fields.
1463 (struct target_ops) <supports_range_stepping>:
1464 New field.
1465 (target_supports_range_stepping): New macro.
1466
1467 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1468
1469 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
1470 confusion in comment.
1471
1472 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1473
1474 * lynx-low.c (struct process_info_private): New type.
1475 (lynx_add_process): New function.
1476 (lynx_create_inferior, lynx_attach): Replace calls to
1477 add_process by calls to lynx_add_process.
1478 (lynx_resume): If PTID is null, then try using
1479 current_process()->private->last_wait_event_ptid.
1480 Add comments.
1481 (lynx_clear_inferiors): Delete. The contents of that function
1482 has been inlined in lynx_mourn;
1483 (lynx_wait_1): Save the ptid in the process's private data.
1484 (lynx_mourn): Free the process' private data. Replace call
1485 to lynx_clear_inferiors by call to clear_inferiors.
1486
1487 2013-05-17 Yao Qi <yao@codesourcery.com>
1488
1489 * i386-low.c (i386_length_and_rw_bits): Move the comment to
1490 the right place.
1491
1492 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
1493
1494 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
1495 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
1496 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
1497 PT_TEXT_END_ADDR guards. Update comments.
1498 (linux_target_op) <read_offsets>: Conditionally define to
1499 linux_read_offsets if the target is UCLIBC and if it defines
1500 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
1501
1502 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
1503 Andrew Jenner <andrew@codesourcery.com>
1504
1505 * Makefile.in (SFILES): Add linux-nios2-low.c.
1506 (clean): Add action to delete nios2-linux.c.
1507 (nios2-linux.c): New rule.
1508 * configure.srv: Add nios2*-*-linux*.
1509 * linux-nios2-low.c: New.
1510
1511 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
1512
1513 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
1514
1515 2013-04-25 Hui Zhu <hui@codesourcery.com>
1516
1517 PR gdb/15186
1518 * ax.c (ax_printf): Add fflush.
1519
1520 2013-04-22 Tom Tromey <tromey@redhat.com>
1521
1522 * Makefile.in (SFILES): Add filestuff.c.
1523 (OBS): Add filestuff.o.
1524 (filestuff.o): New target.
1525 * config.in, configure: Rebuild.
1526 * configure.ac: Check for fdwalk, pipe2.
1527
1528 2013-04-17 Pedro Alves <palves@redhat.com>
1529
1530 * configure.ac (USE_THREAD_DB): Delete variable.
1531 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
1532 Don't AC_SUBST USE_THREAD_DB.
1533 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
1534 * config.in, configure: Regenerate.
1535
1536 2013-04-16 Pedro Alves <palves@redhat.com>
1537
1538 * linux-low.h (struct lwp_info) <thread_known>: Move under
1539 the USE_THREAD_DB #ifdef.
1540
1541 2013-04-16 Pedro Alves <palves@redhat.com>
1542
1543 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
1544 (linux-low.o): Delete rule.
1545 * linux-low.h: Always include "gdb_thread_db.h" instead of
1546 conditionally including thread_db.h.
1547 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
1548 HAVE_THREAD_DB_H.
1549
1550 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1551
1552 * Makefile.in (install-only): Fix make install regression.
1553
1554 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
1555
1556 Convert man pages to texinfo, new gdbinit.5 texinfo page.
1557 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
1558 installation.
1559 * gdbserver.1: Remove.
1560
1561 2013-03-22 Pedro Alves <palves@redhat.com>
1562
1563 * linux-low.c (handle_extended_wait): Don't call
1564 linux_enable_event_reporting.
1565
1566 2013-03-15 Tony Theodore <tonyt@logyst.com>
1567
1568 PR build/9098:
1569 * Makefile.in (SHELL): Use @SHELL@.
1570
1571 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
1572
1573 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
1574 compiler warning.
1575
1576 2013-03-13 Joel Brobecker <brobecker@adacore.com>
1577
1578 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
1579 Remove extraneous NULL element.
1580
1581 2013-03-13 Yao Qi <yao@codesourcery.com>
1582
1583 * tracepoint.c (traceframe_read_tsv): Look for the last matched
1584 'V' block in trace frame.
1585
1586 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1587
1588 * target.h (struct target_ops): Add btrace ops.
1589 (target_supports_btrace): New macro.
1590 (target_enable_btrace): New macro.
1591 (target_disable_btrace): New macro.
1592 (target_read_btrace): New macro.
1593 * gdbthread.h (struct thread_info): Add btrace field.
1594 * server.c: Include btrace-common.h.
1595 (handle_btrace_general_set): New function.
1596 (handle_btrace_enable): New function.
1597 (handle_btrace_disable): New function.
1598 (handle_general_set): Call handle_btrace_general_set.
1599 (handle_qxfer_btrace): New function.
1600 (struct qxfer qxfer_packets[]): Add btrace entry.
1601 * inferiors.c (remove_thread): Disable btrace.
1602 * linux-low: Include linux-btrace.h.
1603 (linux_low_enable_btrace): New function.
1604 (linux_low_read_btrace): New function.
1605 (linux_target_ops): Add btrace ops.
1606 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
1607 Add srv_linux_btrace=yes.
1608 (x86_64-*-linux*): Add linux-btrace.o.
1609 Add srv_linux_btrace=yes.
1610 * configure.ac: Define HAVE_LINUX_BTRACE.
1611 * config.in: Regenerated.
1612 * configure: Regenerated.
1613
1614 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1615
1616 * server.c (handle_qxfer): Preserve error message if -3 is
1617 returned.
1618 (qxfer): Document the -3 return value.
1619
1620 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1621
1622 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
1623 (linux_btrace_h): New variable.
1624 (linux-btrace.o): New rule.
1625
1626 2013-03-08 Stan Shebs <stan@codesourcery.com>
1627 Hafiz Abid Qadeer <abidh@codesourcery.com>
1628
1629 * tracepoint.c (trace_buffer_size): New global.
1630 (DEFAULT_TRACE_BUFFER_SIZE): New define.
1631 (init_trace_buffer): Change to one-argument function. Allocate
1632 trace buffer memory.
1633 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
1634 handle QTBuffer:size packet.
1635 (cmd_bigqtbuffer_size): New function.
1636 (initialize_tracepoint): Call init_trace_buffer with
1637 DEFAULT_TRACE_BUFFER_SIZE.
1638 * server.c (handle_query): Add QTBuffer:size in the
1639 supported packets.
1640
1641 2013-03-07 Yao Qi <yao@codesourcery.com>
1642
1643 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
1644 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
1645 of -1.
1646 (cmd_qtsp): Adjust condition. Do post increment.
1647 Set cur_action and cur_step_action back to 0.
1648
1649 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
1650
1651 PR server/15236
1652 * linux-low.c (linux_write_memory): Return early success if LEN is
1653 zero.
1654
1655 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
1656
1657 * configure.srv: Add x86_64-*-cygwin* as target.
1658
1659 2013-02-28 Tom Tromey <tromey@redhat.com>
1660
1661 * configure.ac: Invoke AC_SYS_LARGEFILE.
1662 * configure, config.in: Rebuild.
1663
1664 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
1665
1666 * win32-low.c: Throughout, fix format strings and casts of
1667 printf-like functions to avoid type related warnings on all
1668 platforms.
1669 (get_child_debug_event): Print dwDebugEventCode as hex since
1670 that's how it's usually documented.
1671
1672 2013-02-28 Yao Qi <yao@codesourcery.com>
1673
1674 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
1675 pulongest.
1676
1677 2013-02-27 Jiong Wang <jiwang@tilera.com>
1678
1679 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
1680 (reg-tilegx32.c): New rule.
1681 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
1682 * linux-tile-low.c (tile_arch_setup): New function. Invoke
1683 different register info initializer according to elf class.
1684 (init_registers_tilgx32): New function. The tilegx32 register info
1685 initializer.
1686 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
1687 (tile_store_gregset): Likewise.
1688
1689 2013-02-27 Yao Qi <yao@codesourcery.com>
1690
1691 * server.c (process_point_options): Print debug message when
1692 debug_threads is true.
1693
1694 2013-02-26 Yao Qi <yao@codesourcery.com>
1695
1696 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
1697
1698 2013-02-19 Pedro Alves <palves@redhat.com>
1699 Kai Tietz <ktietz@redhat.com>
1700
1701 PR gdb/15161
1702
1703 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
1704 instead of strtoul to extract address from packet.
1705 (process_serial_event) <'z'>: Likewise.
1706
1707 2013-02-18 Yao Qi <yao@codesourcery.com>
1708
1709 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
1710
1711 2013-02-14 Pedro Alves <palves@redhat.com>
1712
1713 Plug memory leak.
1714
1715 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
1716 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
1717
1718 2013-02-14 Pedro Alves <palves@redhat.com>
1719
1720 * tracepoint.c (cmd_qtdpsrc): Use savestring.
1721
1722 2013-02-14 Pedro Alves <palves@redhat.com>
1723
1724 * tracepoint.c (save_string): Delete.
1725 (add_tracepoint_action): Use savestring instead of save_string.
1726
1727 2013-02-12 Pedro Alves <palves@redhat.com>
1728
1729 * linux-xtensa-low.c: Ditto.
1730 * xtensa-xtregs.c: Ditto.
1731
1732 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
1733
1734 * thread-db.c (thread_db_get_tls_address): NULL pointer check
1735 thread_db.
1736
1737 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1738
1739 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
1740 aarch64_num_wp_regs and aarch64_num_bp_regs to
1741 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
1742
1743 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1744
1745 * linux-aarch64-low.c (ps_get_thread_area): Replace
1746 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
1747
1748 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
1749 Marcus Shawcroft <marcus.shawcroft@arm.com>
1750 Nigel Stephens <nigel.stephens@arm.com>
1751 Yufeng Zhang <yufeng.zhang@arm.com>
1752
1753 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
1754 (aarch64.c, aarch64-without-fpu.c): New targets.
1755 * configure.srv (aarch64*-*-linux*): New.
1756 * linux-aarch64-low.c: New file.
1757
1758 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1759
1760 * linux-low.c (handle_extended_wait, linux_create_inferior)
1761 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
1762 (dequeue_one_deferred_signal, linux_resume_one_thread)
1763 (fetch_register, linux_write_memory, linux_enable_event_reporting)
1764 (linux_tracefork_grandchild, linux_test_for_tracefork)
1765 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
1766 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
1767 where the argument is 0.
1768
1769 2013-01-25 Yao Qi <yao@codesourcery.com>
1770
1771 * event-loop.c: Include "queue.h".
1772 (gdb_event_p): New typedef.
1773 (struct gdb_event) <next_event>: Remove.
1774 (event_queue): Change to QUEUE(gdb_event_p).
1775 (async_queue_event): Remove.
1776 (gdb_event_xfree): New.
1777 (initialize_event_loop): New.
1778 (process_event): Use API from QUEUE.
1779 (wait_for_event): Likewise.
1780 * server.c (main): Call initialize_event_loop.
1781 * server.h (initialize_event_loop): Declare.
1782
1783 2013-01-18 Yao Qi <yao@codesourcery.com>
1784
1785 * ax.h (struct eval_agent_expr_context): New.
1786 (gdb_eval_agent_expr): Update declaration.
1787 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
1788 TFRAME. Add new argument CTX.
1789 * server.h (struct eval_agent_expr_context): Declare.
1790 (agent_mem_read, agent_tsv_read): Update declaration.
1791 (agent_mem_read_string): Likewise.
1792 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
1793 (add_traceframe_block): Add new argument TPOINT.
1794 Increase TPOINT->traceframe_usage.
1795 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
1796 eval_tracepoint_agent_expr.
1797 (condition_true_at_tracepoint): Likewise.
1798 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
1799 (agent_mem_read_string, agent_tsv_read): Likewise.
1800
1801 2013-01-16 Yao Qi <yao@codesourcery.com>
1802
1803 * linux-low.c (linux_resume_one_lwp): Don't check
1804 'lwp->bp_reinsert != 0'.
1805
1806 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1807 Pedro Alves <palves@redhat.com>
1808
1809 * lynx-low.c (ptrace_request_to_str): Define a temporary
1810 macro and use it to simplify this function's implementation.
1811
1812 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1813
1814 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
1815 sets errno.
1816
1817 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1818
1819 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
1820
1821 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1822
1823 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
1824
1825 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1826
1827 * lynx-low.c (lynx_resume): Use the resume_info parameter
1828 to determine the ptid for the lynx_ptrace call, unless
1829 it is equal to minus_one_ptid, in which case we use the
1830 ptid of the current_inferior.
1831 (lynx_wait_1): After having received a thread create/exit
1832 event, resume the inferior's execution using the signaling
1833 thread's ptid, rather than the old ptid.
1834
1835 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1836
1837 * lynx-low.c (lynx_resume): Delete variable ret.
1838
1839 2013-01-01 Joel Brobecker <brobecker@adacore.com>
1840
1841 * gdbreplay.c (gdbreplay_version): Update copyright year.
1842 * server.c (gdbserver_version): Likewise.
1843
1844 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1845
1846 * lynx-low.c (lynx_wait_1): Add debug trace before adding
1847 new thread.
1848
1849 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1850
1851 * lynx-low.c (ptrace_request_to_str): Add handling for
1852 PTRACE_GETTRACESIG.
1853
1854 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1855
1856 * lynx-low.c (lynx_attach): Delete variable new_process.
1857
1858 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1859
1860 * lynx-low.c (lynx_create_inferior): Delete variable
1861 new_process.
1862
1863 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1864
1865 * lynx-low.c (ptrace_request_to_str): Do not handle
1866 PTRACE_GETTHREADLIST if this macro does not exist.
1867
1868 2012-12-15 Yao Qi <yao@codesourcery.com>
1869
1870 * Makefile.in (OBS): Add notif.o.
1871 * notif.c, notif.h: New.
1872 * server.c: Include "notif.h".
1873 (struct vstop_notif) <next>: Remove.
1874 <base>: New field.
1875 (queue_stop_reply): Update.
1876 (push_event, send_next_stop_reply): Remove.
1877 (discard_queued_stop_replies): Update.
1878 (notif_stop): New variable.
1879 (handle_v_stopped): Remove.
1880 (handle_v_requests): Don't call handle_v_stopped. Call
1881 handle_ack_notif instead.
1882 (queue_stop_reply_callback): Call notif_event_enque instead
1883 of queue_stop_reply.
1884 (handle_status): Don't call send_next_stop_reply, call
1885 notif_write_event instead.
1886 (kill_inferior_callback): Likewise.
1887 (detach_or_kill_inferior_callback): Likewise.
1888 (main): Call initialize_notif.
1889 (process_serial_event): Call QUEUE_is_empty.
1890 (handle_target_event): Call notif_push instead of push event.
1891 * server.h (push_event): Remove declaration.
1892
1893 2012-12-10 Tom Tromey <tromey@redhat.com>
1894
1895 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
1896 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
1897 macros.
1898 (.c.o): Rewrite.
1899 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
1900 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
1901 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
1902 (amd64-linux-ipa.o, ax.o): Rewrite.
1903 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
1904 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
1905 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
1906 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
1907 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
1908 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
1909 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
1910 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
1911 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
1912 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
1913 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
1914 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
1915 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
1916 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
1917 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
1918 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
1919 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
1920 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
1921 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
1922 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
1923 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
1924 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
1925 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
1926 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
1927 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
1928 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
1929 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
1930 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
1931 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
1932 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
1933 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
1934 (reg-tilegx.o): Remove.
1935 (all_object_files): New macro.
1936 Include .deps files.
1937 * aclocal.m4, configure: Rebuild.
1938 * acinclude.m4: Include depstand.m4, lead-dot.m4.
1939 * configure.ac: Invoke ZW_CREATE_DEPDIR,
1940 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
1941
1942 2012-12-05 Tom Tromey <tromey@redhat.com>
1943
1944 PR gdb/14917:
1945 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
1946
1947 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
1948
1949 * configure.ac: Check for linux/perf_event.h.
1950 * config.in: Regenerated.
1951 * configure: Regenerated.
1952
1953 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
1954
1955 * hostio.c (handle_readlink): Decrease buffer size
1956 parameter passed to readlink by one byte.
1957
1958 2012-11-26 Yao Qi <yao@codesourcery.com>
1959
1960 * configure.ac (build_warnings): Append '-Wempty-body'.
1961 * configure: Regenerated.
1962 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
1963 body.
1964
1965 2012-11-15 Pierre Muller <muller@sourceware.org>
1966
1967 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
1968 * config.in: Regenerate.
1969 * configure: Regenerate.
1970 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
1971 Use "gdb_wait.h" header instead of <sys/wait.h> header.
1972 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1973 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
1974 header.
1975 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
1976 instead of <sys/wait.h> header.
1977 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1978
1979 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
1980
1981 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
1982 (various make rules): Remove -DGDBSERVER
1983
1984 2012-11-09 Yao Qi <yao@codesourcery.com>
1985
1986 * spu-low.c (current_ptid): Move it to ..
1987 * gdbthread.h: ... here. New.
1988 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
1989 * server.c (myresume, process_serial_event): Likewise.
1990 * thread-db.c (thread_db_find_new_threads): Likewise.
1991 * tracepoint.c (run_inferior_command): Likewise.
1992
1993 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
1994
1995 * server.c (handle_search_memory_1): Include access length in
1996 warning message.
1997
1998 2012-09-05 Michael Brandt <michael.brandt@axis.com>
1999
2000 * linux-crisv32-low.c: Fix compile errors.
2001
2002 2012-09-04 Yao Qi <yao@codesourcery.com>
2003
2004 * tracepoint.c (cmd_qtsv): Adjust debug message.
2005 Don't check CUR_TPOINT.
2006
2007 2012-08-28 Yao Qi <yao@codesourcery.com>
2008
2009 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
2010 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
2011 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
2012 Remove declarations of xmalloc, xreallloc, xstrdup and
2013 freeargv.
2014 * Makefile.in (libiberty_h): New.
2015 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
2016 (linux-bfin-low.o): Append dependency 'libiberty.h'.
2017
2018 2012-08-23 Yao Qi <yao@codesourcery.com>
2019
2020 * server.h: Remove declaration of 'xsnprintf'.
2021
2022 2012-08-22 Keith Seitz <keiths@redhat.com>
2023
2024 * server.h: Include build-gnulib-gbserver/config.h.
2025 * gdbreplay.c: Likewise.
2026
2027 2012-08-08 Doug Evans <dje@google.com>
2028
2029 * Makefile.in (SFILES): Add gdb_vecs.c.
2030 (OBS): Add gdb_vecs.o.
2031 (gdb_vecs_h, host_defs_h): New variables.
2032 (thread-db.o): Add $(gdb_vecs_h) dependency.
2033 (gdb_vecs.o): New rule.
2034 * thread-db.c: #include "gdb_vecs.h".
2035 (thread_db_load_search): Use a vector to iterate over path elements.
2036 Handle text appearing after "$pdir".
2037
2038 * configure.ac: Add check for strstr.
2039 * config.in: Regenerate.
2040 * configure: Regenerate.
2041
2042 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
2043
2044 * hostio.c (handle_pread): If pread fails, fall back to attempting
2045 lseek/read.
2046 (handle_pwrite): Likewise for pwrite.
2047
2048 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
2049
2050 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
2051 between unsupported TYPE and unimplementable ADDR/LEN combination.
2052 (arm_insert_point): Act on new return value.
2053
2054 2012-07-31 Pedro Alves <palves@redhat.com>
2055
2056 * server.c (process_point_options): Only skip tokens if we find
2057 one that is unrecognized. Don't treat 'X' specially while
2058 skipping unrecognized tokens.
2059
2060 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
2061
2062 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
2063 to 4-byte-align HW breakpoint addresses for Thumb.
2064
2065 2012-07-27 Yao Qi <yao@codesourcery.com>
2066
2067 PR remote/14161.
2068
2069 * server.h: Declare gdb_agent_about_to_close.
2070 * target.c (kill_inferior): Include "agent.h".
2071 New. Send command 'kill'.
2072 * target.h (kill_inferior): Removed macro.
2073 * tracepoint.c (gdb_agent_about_to_close): New.
2074 (gdb_agent_helper_thread): Handle command 'close'.
2075 Wait endlessly until the inferior stops.
2076 Install gdb_agent_remove_socket to atexit hook.
2077 (agent_socket_name): New static variable.
2078 (gdb_agent_socket_init): Replace local variable 'name' with
2079 'agent_socket_name'.
2080 (gdb_agent_remove_socket): New.
2081
2082 2012-07-27 Yao Qi <yao@codesourcery.com>
2083
2084 * server.c (process_point_options): Stop at 'X' when parsing.
2085
2086 2012-07-19 Michael Eager <eager@eagercon.com>
2087
2088 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
2089 to hw_execute.
2090 * linux-x86-low.c (x86_insert_point, x86_remove_point):
2091 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
2092 hardware breakpoint.
2093
2094 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2095
2096 * gdbserver/linux-low.c (initialize_low): Call
2097 linux_ptrace_init_warnings.
2098
2099 2012-07-02 Doug Evans <dje@google.com>
2100
2101 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
2102 pointer to int.
2103
2104 2012-07-02 Stan Shebs <stan@codesourcery.com>
2105
2106 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
2107 (ax.o): Add it to build rule.
2108 (ax-ipa.o): Ditto.
2109 (OBS): Add format.o.
2110 (IPA_OBS): Add format.o.
2111 * server.c (handle_query): Claim support for breakpoint commands.
2112 (process_point_options): Add command case.
2113 (process_serial_event): Leave running if there are printfs in
2114 effect.
2115 * mem-break.h (any_persistent_commands): Declare.
2116 (add_breakpoint_commands): Declare.
2117 (gdb_no_commands_at_breakpoint): Declare.
2118 (run_breakpoint_commands): Declare.
2119 * mem-break.c (struct point_command_list): New struct.
2120 (struct breakpoint): New field command_list.
2121 (any_persistent_commands): New function.
2122 (add_commands_to_breakpoint): New function.
2123 (add_breakpoint_commands): New function.
2124 (gdb_no_commands_at_breakpoint): New function.
2125 (run_breakpoint_commands): New function.
2126 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
2127 locally.
2128 * ax.c: Include format.h.
2129 (ax_printf): New function.
2130 (gdb_eval_agent_expr): Add printf opcode.
2131
2132 2012-06-13 Yao Qi <yao@codesourcery.com>
2133
2134 * server.c (start_inferior): Remove duplicated writes to fields
2135 'last_resume_kind' and 'last_status' of 'current_inferior'.
2136
2137 2012-06-12 Yao Qi <yao@codesourcery.com>
2138 Pedro Alves <palves@redhat.com>
2139
2140 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
2141 comment.
2142 * server.c (handle_v_cont): Extend comment.
2143
2144 2012-06-11 Yao Qi <yao@codesourcery.com>
2145
2146 * linux-low.c (linux_attach): Add 'static'.
2147
2148 2012-06-06 Yao Qi <yao@codesourcery.com>
2149
2150 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
2151
2152 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2153
2154 Fix gcc -flto compilation warning.
2155 * server.c (main): Make variable multi_mode and attach volatile.
2156
2157 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2158
2159 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
2160 if the platform doesn't know about it.
2161
2162 2012-05-30 Jeff Kenton <jkenton@tilera.com>
2163
2164 * Makefile.in (SFILES): Add linux-tile-low.c.
2165 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
2166 * configure.srv: Handle tilegx-*-linux*.
2167 * linux-tile-low.c: New file.
2168
2169 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2170
2171 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
2172
2173 2012-05-24 Pedro Alves <palves@redhat.com>
2174
2175 PR gdb/7205
2176
2177 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
2178
2179 2012-05-24 Pedro Alves <palves@redhat.com>
2180
2181 PR gdb/7205
2182
2183 Replace target_signal with gdb_signal throughout.
2184
2185 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
2186
2187 * linux-low.c (linux_store_registers): Avoid the copying sequence
2188 when no data has been retrieved by ptrace.
2189
2190 2012-05-22 Will Deacon <will.deacon@arm.com>
2191
2192 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
2193 Include asm/ptrace.h.
2194 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
2195 already defined.
2196
2197 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2198
2199 * linux-low.c (linux_store_registers): Don't re-retrieve data
2200 with ptrace that has already been obtained from /proc. Always
2201 copy any data retrieved with ptrace to the buffer supplied.
2202
2203 2012-05-11 Yao Qi <yao@codesourcery.com>
2204 Pedro Alves <palves@redhat.com>
2205
2206 * linux-low.c (enum stopping_threads_kind): New.
2207 (stopping_threads): Change type to `enum stopping_threads_kind'.
2208 (handle_extended_wait): If stopping and suspending threads, leave
2209 the new_lwp suspended too.
2210 (linux_wait_for_event): Adjust.
2211 (stop_all_lwps): Set `stopping_threads' to
2212 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
2213 whether we're suspending threads or just stopping them. Assert no
2214 recursion happens.
2215
2216 2012-04-29 Yao Qi <yao@codesourcery.com>
2217
2218 * server.h: Move some code to ...
2219 * gdbthread.h: ... here. New.
2220 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
2221 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
2222 (nto-low.o, win32-low.o): Likewise.
2223 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
2224 * regcache.c, remote-utils.c, server.c: Likewise.
2225 * target.c, tracepoint.c, win32-low.c: Likewise.
2226
2227 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2228
2229 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
2230 (PTRACE_ARG4_TYPE): Likewise.
2231 (PTRACE_XFER_TYPE): Likewise.
2232 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
2233 ptrace to PTRACE_ARG3_TYPE.
2234 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
2235 (PTRACE_ARG4_TYPE): Likewise.
2236 (PTRACE_XFER_TYPE): Likewise.
2237 (linux_detach_one_lwp): Cast fourth argument of
2238 ptrace to long then PTRACE_ARG4_TYPE.
2239 (regsets_fetch_inferior_registers): Cast third argument of
2240 ptrace to long then PTRACE_ARG3_TYPE.
2241 (regsets_store_inferior_registers): Likewise.
2242
2243 2012-04-20 Pedro Alves <palves@redhat.com>
2244
2245 * configure: Regenerate.
2246
2247 2012-04-19 Pedro Alves <palves@redhat.com>
2248
2249 * Makefile.in (GNULIB_BUILDDIR): New.
2250 (LIBGNU, INCGNU, GNULIB_H): Adjust.
2251 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
2252 (all, install-only, uninstall, clean-info, all-lib, clean): No
2253 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
2254 (maintainer-clean realclean distclean): Use subdir_do.
2255 (subdir_do): New.
2256 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
2257 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
2258 * acinclude.m4: Include acx_configure_dir.m4.
2259 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
2260 calls. Call AC_PROG_RANLIB. Configure gnulib using
2261 ACX_CONFIGURE_DIR.
2262 (GNULIB): New.
2263 (GNULIB_STDINT_H): Adjust.
2264 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
2265 * gdbreplay.c: Include build-gnulib/config.h.
2266 * server.h: Likewise.
2267 * aclocal.m4: Regenerate.
2268 * config.in: Regenerate.
2269 * configure: Regenerate.
2270
2271 2012-04-19 Pedro Alves <palves@redhat.com>
2272
2273 * Makefile.in (LIBGNU, INCGNU): Adjust.
2274 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
2275 (all, install-only, uninstall, clean-info, all-lib, clean)
2276 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
2277 * configure.ac: Adjust AC_OUTPUT output.
2278 * aclocal.m4: Regenerate.
2279 * configure: Regenerate.
2280
2281 2012-04-19 Pedro Alves <palves@redhat.com>
2282
2283 * Makefile.in (generated_files): New.
2284 (server_h): Remove the explicit dependency on config.h, and depend
2285 on $generated_files.
2286
2287 2012-04-19 Pedro Alves <palves@redhat.com>
2288
2289 * Makefile.in (INCGNU): Add -Ignulib.
2290
2291 2012-04-19 Pedro Alves <palves@redhat.com>
2292
2293 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
2294 (INCGNU): ... this, and spell out -I here.
2295 (GNULIB_LIB): Rename to ...
2296 (LIBGNU): ... this.
2297 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
2298
2299 2012-04-19 Pedro Alves <palves@redhat.com>
2300
2301 * config.in: Regenerate.
2302
2303 2012-04-19 Pedro Alves <palves@redhat.com>
2304
2305 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
2306 * server.h (memmem): Remove declaration.
2307 * config.in: Regenerate.
2308 * configure: Regenerate.
2309
2310 2012-04-19 Yao Qi <yao@codesourcery.com>
2311
2312 * Makefile.in (SFILES): Add common/vec.c.
2313 (OBS): Add vec.o.
2314 (vec.o): New rule.
2315
2316 2012-04-19 Yao Qi <yao@codesourcery.com>
2317
2318 * remote-utils.c (prepare_resume_reply): Replace with macro
2319 target_core_of_thread.
2320 * server.c (handle_qxfer_threads_proper): Likewise.
2321 * target.h (traget_core_of_thread): New macro.
2322
2323 2012-04-18 Pedro Alves <palves@redhat.com>
2324
2325 * aclocal.m4: Regenerate.
2326 * configure: Regenerate.
2327
2328 2012-04-16 Yao Qi <yao@codesourcery.com>
2329
2330 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
2331 duplicated on address.
2332
2333 2012-04-16 Yao Qi <yao@codesourcery.com>
2334
2335 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
2336 (struct tracepoint_action_ops) <send>: New field.
2337 (m_tracepoint_action_send, r_tracepoint_action_send): New.
2338 (agent_expr_send, x_tracepoint_action_send): New.
2339 (l_tracepoint_action_send): New.
2340 (cmd_qtdp): Download and install tracepoint
2341 according to `use_agent'.
2342 (run_inferior_command): Add one more parameter `len'.
2343 Update callers.
2344 (tracepoint_send_agent): New.
2345 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
2346
2347 2012-04-16 Yao Qi <yao@codesourcery.com>
2348
2349 * tracepoint.c (download_tracepoints): Moved to ...
2350 (cmd_qtstart): ... here.
2351
2352 2012-04-14 Yao Qi <yao@codesourcery.com>
2353
2354 * tracepoint.c: Include inttypes.h.
2355 (struct collect_memory_action): Use sized types.
2356 (struct tracepoint): Likewise.
2357 (cmd_qtdp, stop_tracing): Update print specifiers.
2358 (cmd_qtp, response_tracepoint): Likewise.
2359 (collect_data_at_tracepoint): Likewise.
2360 (collect_data_at_step): Likewise.
2361
2362 2012-04-14 Yao Qi <yao@codesourcery.com>
2363
2364 Import gnulib module inttypes.
2365 * aclocal.m4, config.in, configure: Regenerated.
2366
2367 2012-04-14 Yao Qi <yao@codesourcery.com>
2368
2369 * Makefile.in (maintainer-clean, realclean, distclean): Remove
2370 Makefile and config.status at last.
2371
2372 2012-04-13 Yao Qi <yao@codesourcery.com>
2373
2374 * tracepoint.c: Include stdint.h unconditionally.
2375
2376 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2377
2378 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
2379 on BFD_HAVE_SYS_PROCFS_TYPE.
2380 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
2381 * configure: Regenerate.
2382 * config.in: Likewise.
2383
2384 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
2385
2386 * Makefile.in (clean): Also remove x32.c x32-linux.c
2387 x32-avx.c x32-avx-linux.c.
2388 (x32.o): New target.
2389 (x32.c): Likewise.
2390 (x32-linux.o): Likewise.
2391 (x32-linux.c): Likewise.
2392 (x32-avx.o): Likewise.
2393 (x32-avx.c): Likewise.
2394 (x32-avx-linux.o): Likewise.
2395 (x32-avx-linux.c): Likewise.
2396
2397 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
2398 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
2399 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
2400 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
2401 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
2402 i386/x32-avx-linux.xml.
2403
2404 * linux-x86-low.c (init_registers_x32_linux): New prototype.
2405 (init_registers_x32_avx_linux): Likwise.
2406 (x86_linux_update_xmltarget): Call init_registers_x32_linux
2407 or init_registers_x32_avx_linux if linux_is_elf64 is false.
2408
2409 2012-04-13 Pedro Alves <palves@redhat.com>
2410
2411 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
2412 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
2413 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
2414 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
2415 the sub-make.
2416
2417 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2418
2419 * linux-x86-low.c (compat_x32_clock_t): New.
2420 (compat_x32_siginfo_t): Likewise.
2421 (compat_x32_siginfo_from_siginfo): Likewise.
2422 (siginfo_from_compat_x32_siginfo): Likewise.
2423 (linux_is_elf64): Likewise.
2424 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
2425 and siginfo_from_compat_x32_siginfo for x32.
2426 (x86_arch_setup): Set linux_is_elf64.
2427
2428 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2429
2430 PR gdb/13969
2431 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
2432 e_machine field.
2433 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
2434 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
2435 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
2436 compatible with process.
2437
2438 2012-04-12 Yao Qi <yao@codesourcery.com>
2439
2440 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
2441 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
2442 (install-only, install-info, clean): Handle sub dir gnulib.
2443 (all-lib, am--refresh): New targets.
2444 (memmem.o): Remove target.
2445 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
2446 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
2447 (AC_REPLACE_FUNCS): Remove memmem.
2448 Invoke gl_INIT and AM_INIT_AUTOMAKE.
2449 (AC_OUTPUT): Generate Makefile in gnulib/.
2450 * aclocal.m4, config.in, configure: Regenerated.
2451
2452 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
2453
2454 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
2455
2456 2012-04-05 Pedro Alves <palves@redhat.com>
2457
2458 -Werror=strict-aliasing
2459
2460 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
2461 pointer.
2462
2463 2012-04-04 Pedro Alves <palves@redhat.com>
2464
2465 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
2466 (sparc_store_gregset_from_stack, sparc_store_gregset)
2467 (sparc_breakpoint_at): Fix formatting.
2468
2469 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2470
2471 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
2472 are available.
2473 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
2474 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
2475 * config.in: Regenerate.
2476 * configure: Likewise.
2477
2478 2012-03-29 Pedro Alves <palves@redhat.com>
2479
2480 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
2481 Correct ptrace arguments.
2482
2483 2012-03-28 Pedro Alves <palves@redhat.com>
2484
2485 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
2486 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
2487 (IA64_FR1_REGNUM): New defines.
2488 (ia64_fetch_register): New.
2489 (the_low_target): Install it.
2490 * linux-low.h (struct linux_target_ops) <fetch_register>: New
2491 field.
2492 * linux-low.c (linux_fetch_registers): Try the
2493 the_low_target.fetch_register hook first.
2494
2495 * linux-arm-low.c (the_low_target): Adjust.
2496 * linux-bfin-low.c (the_low_target): Adjust.
2497 * linux-cris-low.c (the_low_target): Adjust.
2498 * linux-crisv32-low.c (the_low_target): Adjust.
2499 * linux-m32r-low.c (the_low_target): Adjust.
2500 * linux-m68k-low.c (the_low_target): Adjust.
2501 * linux-mips-low.c (the_low_target): Adjust.
2502 * linux-ppc-low.c (the_low_target): Adjust.
2503 * linux-s390-low.c (the_low_target): Adjust.
2504 * linux-sh-low.c (the_low_target): Adjust.
2505 * linux-sparc-low.c (the_low_target): Adjust.
2506 * linux-tic6x-low.c (the_low_target): Adjust.
2507 * linux-x86-low.c (the_low_target): Adjust.
2508 * linux-xtensa-low.c (the_low_target): Adjust.
2509
2510 2012-03-26 Pedro Alves <palves@redhat.com>
2511
2512 * server.c (handle_qxfer_libraries): Don't bail early if
2513 the_target->qxfer_libraries_svr4 is not NULL.
2514
2515 2012-03-26 Pedro Alves <palves@redhat.com>
2516
2517 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
2518
2519 2012-03-23 Pedro Alves <palves@redhat.com>
2520
2521 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
2522 "library-list-svr4" element's start tag when the the DSO list is
2523 empty.
2524
2525 2012-03-23 Pedro Alves <palves@redhat.com>
2526
2527 * linux-low.c (read_one_ptr): Read the inferior's pointer through
2528 a variable whose type size is the same as the inferior's pointer
2529 size.
2530
2531 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
2532
2533 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
2534 struct siginfo.
2535 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
2536 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2537 * linux-low.h: Include <signal.h>.
2538 (struct siginfo): Remove forward declaration.
2539 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
2540 struct siginfo.
2541
2542 2012-03-21 Mike Frysinger <vapier@gentoo.org>
2543
2544 * .gitignore: Ignore more files.
2545
2546 2012-03-19 Pedro Alves <palves@redhat.com>
2547 Jan Kratochvil <jan.kratochvil@redhat.com>
2548
2549 * server.c (cont_thread, general_thread): Add describing comments.
2550 (start_inferior): Clear `cont_thread'.
2551 (handle_v_cont): Don't set `cont_thread' if resuming all threads
2552 of a process.
2553
2554 2012-03-15 Yao Qi <yao@codesourcery.com>
2555
2556 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
2557 handling to ...
2558 (cmd_qtdp): ... here.
2559
2560 2012-03-15 Yao Qi <yao@codesourcery.com>
2561
2562 * tracepoint.c (struct tracepoint_action_ops): New.
2563 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
2564 (m_tracepoint_action_download): New.
2565 (r_tracepoint_action_download): New.
2566 (x_tracepoint_action_download): New.
2567 (l_tracepoint_action_download): New.
2568 (add_tracepoint_action): Install `action->ops' according type.
2569 (download_tracepoint_1): Move code `download' function pointer
2570 of various tracepoint_action_ops.
2571
2572 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2573
2574 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
2575 linux_ptrace_attach_warnings.
2576
2577 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2578
2579 * Makefile.in (linux-ptrace.o): New.
2580 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
2581 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
2582 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
2583 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
2584 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
2585 of these targets.
2586 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
2587
2588 2012-03-08 Yao Qi <yao@codesourcery.com>
2589 Pedro Alves <palves@redhat.com>
2590
2591 Fix PR server/13392.
2592 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
2593 offset of JMP insn.
2594 * tracepoint.c (remove_tracepoint): New.
2595 (cmd_qtdp): Call remove_tracepoint when failed to install.
2596
2597 2012-03-07 Pedro Alves <palves@redhat.com>
2598
2599 * linux-low.c (get_detach_signal): New.
2600 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
2601 Pass on pending signals to PTRACE_DETACH. Check the result of the
2602 ptrace call.
2603 * server.c (program_signals, program_signals_p): New.
2604 (handle_general_set): Handle QProgramSignals.
2605 * server.h (program_signals, program_signals_p): Declare.
2606
2607 2012-03-05 Pedro Alves <palves@redhat.com>
2608 Jan Kratochvil <jan.kratochvil@redhat.com>
2609
2610 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
2611 New comment why.
2612
2613 2012-03-03 Yao Qi <yao@codesourcery.com>
2614
2615 * tracepoint.c (tracepoint_look_up_symbols): Update call to
2616 agent_look_up_symbols.
2617
2618 2012-03-03 Yao Qi <yao@codesourcery.com>
2619
2620 * Makefile.in (linux-low.o): Keep dependence on agent.h.
2621 (linux-x86-low.o): Likewise.
2622 * server.h: Remove in_process_agent_loaded.
2623 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
2624 common/agent.c.
2625 Update callers.
2626
2627 2012-03-03 Yao Qi <yao@codesourcery.com>
2628
2629 * tracepoint.c (gdb_agent_capability): New global.
2630 (in_process_agent_loaded_ust): Renamed to
2631 `in_process_agent_supports_ust'.
2632 Update callers.
2633 (in_process_agent_supports_ust): Call agent_capability_check.
2634 (clear_installed_tracepoints): Assert that agent supports
2635 agent.
2636
2637 2012-03-03 Yao Qi <yao@codesourcery.com>
2638
2639 * linux-low.c (linux_supports_agent): New.
2640 (linux_target_ops): Initialize field `supports_agent' with
2641 linux_supports_agent.
2642 * target.h (struct target_ops) <supports_agent>: New.
2643 (target_supports_agent): New macro.
2644 * server.c (handle_general_set): Handle packet 'QAgent'.
2645 (handle_query): Send `QAgent+'.
2646 * Makefile.in (server.o): Depends on agent.h.
2647
2648 2012-03-03 Yao Qi <yao@codesourcery.com>
2649
2650 * Makefile.in (OBS): Add agent.o.
2651 Add new rule for agent.o.
2652 Track dependence of tracepoint.c on agent.h.
2653 * tracepoint.c (run_inferior_command_1):
2654 (run_inferior_command): Call agent_run_command.
2655 (gdb_ust_connect_sync_socket): Deleted. Move it to
2656 common/agent.c.
2657 (resume_thread, stop_thread): Likewise.
2658 (gdb_ust_socket_init): Renamed to ...
2659 (gdb_agent_socket_init): ... New.
2660 (gdb_ust_thread): Renamed to ...
2661 (gdb_agent_helper_thread): ... New.
2662 (gdb_ust_init): Move some code to ...
2663 (gdb_agent_init): ... here. New.
2664 [HAVE_UST]: Call gdb_ust_init.
2665 (initialize_tracepoint_ftlib): Call gdb_agent_init.
2666 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
2667 * config.in, configure: Regenerated.
2668
2669 2012-03-02 Pedro Alves <palves@redhat.com>
2670
2671 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
2672 * linux-low.c (struct simple_pid_list): New.
2673 (stopped_pids): New a struct simple_pid_list pointer.
2674 (add_to_pid_list, pull_pid_from_list): New.
2675 (handle_extended_wait): Don't assume the first signal new children
2676 report is SIGSTOP. Adjust call to pull_pid_from_list.
2677 (linux_wait_for_lwp): Adjust.
2678
2679 2012-03-02 Yao Qi <yao@codesourcery.com>
2680
2681 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
2682 debug log.
2683
2684 2012-03-02 Yao Qi <yao@codesourcery.com>
2685
2686 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
2687 `stop_pc' and `tpoint'. Update caller.
2688
2689 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
2690
2691 * linux-low.h (linux_target_ops): Add regset_bitmap member.
2692 * linux-low.c (use_linux_regsets): New macro.
2693 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
2694 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
2695 (linux_register_in_regsets): New function.
2696 (usr_fetch_inferior_registers): Skip registers covered by
2697 regsets.
2698 (usr_store_inferior_registers): Likewise.
2699 (usr_fetch_inferior_registers): New macro.
2700 (usr_store_inferior_registers): Likewise.
2701 (linux_fetch_registers): Handle mixed regset/non-regset targets.
2702 (linux_store_registers): Likewise.
2703 * linux-mips-low.c (init_registers_mips_dsp_linux): New
2704 prototype.
2705 (init_registers_mips64_dsp_linux): Likewise.
2706 (init_registers_mips_linux): New macro.
2707 (init_registers_mips_dsp_linux): Likewise.
2708 (mips_dsp_num_regs): Likewise.
2709 (DSP_BASE, DSP_CONTROL): New fallback macros.
2710 (mips_base_regs): New macro.
2711 (mips_regmap): Use it. Fix the size.
2712 (mips_dsp_regmap): New variable.
2713 (mips_dsp_regset_bitmap): Likewise.
2714 (mips_arch_setup): New function.
2715 (mips_cannot_fetch_register): Use the_low_target.regmap rather
2716 than mips_regmap.
2717 (mips_cannot_store_register): Likewise.
2718 (the_low_target): Update .arch_setup, .num_regs and .regmap
2719 initializers. Add .regset_bitmap initializer.
2720 * linux-arm-low.c (the_low_target): Add .regset_bitmap
2721 initializer.
2722 * linux-bfin-low.c (the_low_target): Likewise.
2723 * linux-cris-low.c (the_low_target): Likewise.
2724 * linux-crisv32-low.c (the_low_target): Likewise.
2725 * linux-ia64-low.c (the_low_target): Likewise.
2726 * linux-m32r-low.c (the_low_target): Likewise.
2727 * linux-m68k-low.c (the_low_target): Likewise.
2728 * linux-ppc-low.c (the_low_target): Likewise.
2729 * linux-s390-low.c (the_low_target): Likewise.
2730 * linux-sh-low.c (the_low_target): Likewise.
2731 * linux-sparc-low.c (the_low_target): Likewise.
2732 * linux-tic6x-low.c (the_low_target): Likewise.
2733 * linux-x86-low.c (the_low_target): Likewise.
2734 * linux-xtensa-low.c (the_low_target): Likewise.
2735 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
2736 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
2737 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
2738 srv_xmlfiles.
2739 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
2740 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
2741
2742 2012-02-29 Yao Qi <yao@codesourcery.com>
2743 Pedro Alves <palves@redhat.com>
2744
2745 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
2746 `step_over_finished' is true.
2747
2748 2012-02-27 Pedro Alves <palves@redhat.com>
2749
2750 * linux-low.c (pid_is_stopped): Delete, moved to common/.
2751 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
2752
2753 2012-02-27 Pedro Alves <palves@redhat.com>
2754
2755 PR server/9684
2756 * linux-low.c (pid_is_stopped): New.
2757 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
2758
2759 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
2760
2761 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
2762 of conditions.
2763
2764 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
2765
2766 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
2767
2768 2012-02-24 Luis Machado <lgustavo@codesourcery>
2769
2770 * server.c (handle_query): Advertise support for target-side
2771 breakpoint condition evaluation.
2772 (process_point_options): New function.
2773 (process_serial_event): When inserting a breakpoint, check for
2774 a target-side condition that should be evaluated.
2775
2776 * mem-break.c: Include regcache.h and ax.h.
2777 (point_cond_list_t): New data structure.
2778 (breakpoint) <cond_list>: New field.
2779 (find_gdb_breakpoint_at): Make non-static.
2780 (delete_gdb_breakpoint_at): Clear any target-side
2781 conditions.
2782 (clear_gdb_breakpoint_conditions): New function.
2783 (add_condition_to_breakpoint): Likewise.
2784 (add_breakpoint_condition): Likewise.
2785 (gdb_condition_true_at_breakpoint): Likewise.
2786 (gdb_breakpoint_here): Return result directly instead
2787 of going through a local variable.
2788
2789 * mem-break.h (find_gdb_breakpoint_at): New prototype.
2790 (clear_gdb_breakpoint_conditions): Likewise.
2791 (add_breakpoint_condition): Likewise.
2792 (gdb_condition_true_at_breakpoint): Likewise.
2793
2794 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
2795 (need_step_over_p): Take target-side breakpoint condition into
2796 consideration.
2797
2798 2012-02-24 Luis Machado <lgustavo@codesourcery>
2799
2800 * server.h: Include tracepoint.h.
2801 (agent_mem_read, agent_get_trace_state_variable_value,
2802 agent_set_trace_state_variable_value,
2803 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
2804 get_set_tsv_func_addr): New prototypes.
2805
2806 * ax.h: New include file.
2807 * ax.c: New source file.
2808
2809 * tracepoint.c: Include ax.h.
2810 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
2811 agent_expr, eval_result_type): Move to ax.h.
2812 (parse_agent_expr): Rename to ...
2813 (gdb_parse_agent_expr): ... this, make it non-static and move
2814 to ax.h.
2815 (unparse_agent_expr) Rename to ...
2816 (gdb_unparse_agent_expr): ... this, make it non-static and move
2817 to ax.h.
2818 (eval_agent_expr): Rename to ...
2819 (eval_tracepoint_agent_expr): ... this.
2820 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
2821 forward declarations.
2822 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
2823 (agent_get_trace_state_variable_value): New function.
2824 (agent_set_trace_state_variable_value): New function.
2825 (cmd_qtdp): Call gdb_parse_agent_expr (...).
2826 (response_tracepoint): Call gdb_unparse_agent_expr (...).
2827 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
2828 (condition_true_at_tracepoint): Likewise.
2829 (parse_agent_expr): Rename to ...
2830 (gdb_parse_agent_expr): ... this and move to ax.c.
2831 (unparse_agent_expr): Rename to ...
2832 (gdb_unparse_agent_expr): ... this and move to ax.c.
2833 (gdb_agent_op_name): Move to ax.c.
2834 (eval_agent_expr): Rename to ...
2835 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
2836 and move to ax.c.
2837 (eval_tracepoint_agent_expr): New function.
2838 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
2839 non-static.
2840 (current_insn_ptr, emit_error, struct bytecode_address): Move to
2841 ax.c.
2842 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
2843 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
2844 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
2845 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
2846 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
2847 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
2848 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
2849 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
2850 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
2851 (compile_bytecodes): Remove forward declaration.
2852 (is_goto_target): Move to ax.c.
2853 (compile_bytecodes): Move to ax.c and call
2854 agent_get_trace_state_variable_value (...) and
2855 agent_set_trace_state_variable_value (...).
2856
2857 * Makefile.in: Update ax.c and IPA dependencies.
2858
2859 2012-02-24 Pedro Alves <palves@redhat.com>
2860
2861 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
2862 (cmd_bigqtbuffer_circular): ... this. Only handle
2863 'QTBuffer:circular:'.
2864 (handle_tracepoint_general_set): Adjust.
2865
2866 2012-02-16 Yao Qi <yao@codesourcery.com>
2867
2868 * inferiors.c: Move code to ...
2869 * dll.c: .... here. New.
2870 * server.h: Declare clear_dlls.
2871 * Makefile.in (SFILES): Add dll.c.
2872 (OBS): Add dll.o
2873 (dll.o): New rule.
2874
2875 2012-02-11 Yao Qi <yao@codesourcery.com>
2876
2877 * server.c: (handle_monitor_command): Add a new parameter
2878 `own_buf'.
2879 (handle_query): Update caller.
2880
2881 2012-02-09 Joel Brobecker <brobecker@adacore.com>
2882
2883 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
2884 * configure, config.in: Regenerate.
2885 * hostio.c: Provide an alternate implementation if HAVE_READLINK
2886 is not defined.
2887
2888 2012-02-02 Pedro Alves <palves@redhat.com>
2889
2890 Try SIGKILL first, then PTRACE_KILL.
2891 * linux-low.c (linux_kill_one_lwp): New.
2892 (linux_kill_one_lwp): Rename to ...
2893 (kill_one_lwp_callback): ... this. Use the new
2894 linux_kill_one_lwp.
2895
2896 2012-02-02 Pedro Alves <palves@redhat.com>
2897
2898 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
2899 inferior.
2900
2901 2012-01-27 Pedro Alves <palves@redhat.com>
2902
2903 * linux-low.c (linux_child_pid_to_exec_file): Delete.
2904 (elf_64_file_p): Make static.
2905 (linux_pid_exe_is_elf_64_file): New.
2906 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
2907 Delete declarations.
2908 (linux_pid_exe_is_elf_64_file): Declare.
2909 * linux-x86-low.c (x86_arch_setup): Use
2910 linux_pid_exe_is_elf_64_file.
2911
2912 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2913
2914 * linux-low.c (linux_wait_for_event_1): Rename to ...
2915 (linux_wait_for_event): ... here and merge it with former
2916 linux_wait_for_event - new variable wait_ptid, use it.
2917 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
2918
2919 2012-01-23 Pedro Alves <palves@redhat.com>
2920
2921 * server.c (main): Avoid yet another case of infinite loop while
2922 detaching/killing after a longjmp.
2923
2924 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
2925
2926 Code cleanup.
2927 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
2928
2929 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
2930
2931 * hostio.c (handle_readlink): New function.
2932 (handle_vFile): Call it to handle "vFile:readlink" packets.
2933
2934 2012-01-20 Pedro Alves <palves@redhat.com>
2935 Ulrich Weigand <ulrich.weigand@linaro.org>
2936
2937 * server.c (handle_v_requests): Only support vAttach and vRun to
2938 start multiple processes when in extended protocol mode.
2939
2940 2012-01-17 Pedro Alves <palves@redhat.com>
2941
2942 * tracepoint.c (initialize_tracepoint): Use mmap instead of
2943 memalign plus mprotect to allocate the scratch buffer.
2944
2945 2012-01-13 Pedro Alves <palves@redhat.com>
2946
2947 * server.c (attach_inferior): Clear `cont_thread'.
2948
2949 2012-01-13 Pedro Alves <palves@redhat.com>
2950
2951 * server.c (main): Avoid infinite loop while detaching/killing
2952 after a longjmp.
2953
2954 2012-01-09 Doug Evans <dje@google.com>
2955
2956 * server.c (start_inferior): Set last_ptid in --wrapper case.
2957
2958 2012-01-06 Yao Qi <yao@codesourcery.com>
2959
2960 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
2961 defined.
2962 [IN_PROCESS_AGENT] (debug_agent): New global variable.
2963
2964 2012-01-04 Yao Qi <yao@codesourcery.com>
2965
2966 * tracepoint.c (cmd_qtdp): Print debug message
2967 for static tracepoint.
2968
2969 2012-01-04 Yao Qi <yao@codesourcery.com>
2970
2971 * tracepoint.c (trace_vdebug): Differentiate debug message
2972 between gdbserver and IPA.
2973
2974 2012-01-03 Yao Qi <yao@codesourcery.com>
2975
2976 * tracepoint.c (tracepoint_was_hit): Don't collect for
2977 static tracepoint.
2978
2979 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2980
2981 * terminal.h: Reformat copyright header.
2982
2983 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2984
2985 * server.c (gdbserver_version): Update copyright year.
2986 * gdbreplay.c (gdbreplay_version): Likewise.
2987
2988 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
2989
2990 * linux-low.c (linux_create_inferior): Put empty if clause for write.
2991
2992 Revert:
2993 2011-12-18 Hui Zhu <teawater@gmail.com>
2994 * linux-low.c (linux_create_inferior): Save return value to ret.
2995
2996 2011-12-18 Hui Zhu <teawater@gmail.com>
2997
2998 * linux-low.c (linux_create_inferior): Save return value to ret.
2999
3000 2011-12-16 Doug Evans <dje@google.com>
3001
3002 * linux-low.c (linux_create_inferior): If stdio connection,
3003 redirect stdin from /dev/null, stdout to stderr.
3004 * remote-utils.c (remote_is_stdio): New static global.
3005 (remote_connection_is_stdio): New function.
3006 (remote_prepare): Handle stdio connection.
3007 (remote_open): Ditto.
3008 (remote_close): Don't close stdin for stdio connections.
3009 (read_prim,write_prim): New functions. Replace all calls to
3010 read/write to these.
3011 * server.c (main): Watch for "-" argument. Move call to
3012 remote_prepare before start_inferior.
3013 * server.h (STDIO_CONNECTION_NAME): New macro.
3014 (remote_connection_is_stdio): Declare.
3015
3016 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
3017 in debugging output.
3018
3019 2011-12-15 Yao Qi <yao@codesourcery.com>
3020
3021 * tracepoint.c: Include sys/syscall.h.
3022 (gdb_ust_thread): Remove preprocessor conditional.
3023
3024 2011-12-14 Pedro Alves <pedro@codesourcery.com>
3025
3026 * linux-low.c (linux_detach_one_lwp): Call
3027 the_low_target.prepare_to_resume before detaching.
3028
3029 2011-12-14 Yao Qi <yao@codesourcery.com>
3030
3031 * tracepoint.c (gdb_ust_thread): Don't ignore return value
3032 of write.
3033
3034 2011-12-14 Yao Qi <yao@codesourcery.com>
3035
3036 * i386-low.c (i386_low_stopped_data_address): Initialize local
3037 variable `control'.
3038
3039 2011-12-13 Pedro Alves <pedro@codesourcery.com>
3040
3041 PR remote/13492
3042
3043 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
3044 DR_CONTROL unless necessary. Extend comments.
3045 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
3046 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
3047
3048 2011-12-13 Yao Qi <yao@codesourcery.com>
3049
3050 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
3051 macros.
3052 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
3053
3054 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
3055
3056 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
3057 Print new debug message for such case.
3058
3059 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3060
3061 Fix overlapping memcpy.
3062 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
3063 the read_inferior_memory transfer.
3064 (delete_fast_tracepoint_jump): New variable buf. Use it for the
3065 write_inferior_memory transfer.
3066 (set_fast_tracepoint_jump): New variable buf. Use it for the
3067 read_inferior_memory and write_inferior_memory transfers.
3068 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
3069 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
3070 Use it for the write_inferior_memory transfer.
3071 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
3072 buffers.
3073
3074 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3075
3076 * linux-low.c (fetch_register, store_register): Make code
3077 consistent, fix formatting.
3078
3079 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3080
3081 * linux-low.c (usr_store_inferior_registers): Factor out code
3082 to handle individual registers into...
3083 (store_register): ... this new function.
3084
3085 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
3086
3087 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
3088 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
3089 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
3090 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
3091 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
3092 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
3093 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
3094 (srv_xmlfiles): Add new XML files.
3095
3096 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
3097 and <sys/uio.h>.
3098 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
3099 (init_registers_s390_linux32v1): Add prototype.
3100 (init_registers_s390_linux32v2): Likewise.
3101 (init_registers_s390_linux64v1): Likewise.
3102 (init_registers_s390_linux64v2): Likewise.
3103 (init_registers_s390x_linux64v1): Likewise.
3104 (init_registers_s390x_linux64v2): Likewise.
3105 (s390_num_regs): Increment to 52.
3106 (s390_regmap): Add orig_r2 register.
3107 (s390_num_regs_3264): Increment to 68.
3108 (s390_regmap_3264): Add orig_r2 register.
3109 (s390_collect_ptrace_register): Handle orig_r2 register.
3110 (s390_supply_ptrace_register): Likewise.
3111 (s390_fill_last_break): New function.
3112 (s390_store_last_break): Likewise.
3113 (s390_fill_system_call): New function.
3114 (s390_store_system_call): Likewise.
3115 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
3116 register sets.
3117 (s390_check_regset): New function.
3118 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
3119 NT_S390_SYSTEM_CALL regsets and use appropriate description.
3120 Update target_regsets for available register sets.
3121
3122 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
3123 Jan Kratochvil <jan.kratochvil@redhat.com>
3124
3125 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
3126 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
3127 New.
3128 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
3129 * linux-low.h (struct process_info_private): New member r_debug.
3130 * server.c (handle_qxfer_libraries): Call
3131 the_target->qxfer_libraries_svr4.
3132 (handle_qxfer_libraries_svr4): New function.
3133 (qxfer_packets): New entry "libraries-svr4".
3134 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
3135 * target.h (struct target_ops): New member qxfer_libraries_svr4.
3136 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
3137 PACKET_qXfer_libraries_svr4.
3138
3139 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
3140
3141 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
3142 PSW address/mask between 8-byte and 16-byte formats.
3143 (s390_supply_ptrace_register): Likewise.
3144 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
3145 basic addressing mode bit.
3146
3147 2011-11-24 Stan Shebs <stan@codesourcery.com>
3148
3149 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
3150
3151 2011-11-17 Stan Shebs <stan@codesourcery.com>
3152
3153 * tracepoint.c (struct tracepoint): New field traceframe_usage.
3154 (tracing_start_time): New global.
3155 (tracing_stop_time): New global.
3156 (tracing_user_name): New global.
3157 (tracing_notes): New global.
3158 (tracing_stop_note): New global.
3159 (cmd_qtstart): Set traceframe_usage, start_time.
3160 (stop_tracing): Set stop_time.
3161 (cmd_qtstatus): Report additional status.
3162 (cmd_qtp): New function.
3163 (handle_tracepoint_query): Call it.
3164 (cmd_qtnotes): New function.
3165 (handle_tracepoint_general_set): Call it.
3166 (get_timestamp): Rename from tsv_get_timestamp.
3167
3168 2011-11-14 Stan Shebs <stan@codesourcery.com>
3169 Kwok Cheung Yeung <kcy@codesourcery.com>
3170
3171 * linux-x86-low.c (small_jump_insn): New.
3172 (i386_install_fast_tracepoint_jump_pad): Add arguments for
3173 trampoline and error message, build a trampoline and issue a small
3174 jump instruction to it.
3175 (x86_install_fast_tracepoint_jump_pad): Add arguments for
3176 trampoline and error message.
3177 (x86_get_min_fast_tracepoint_insn_len): New.
3178 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
3179 * linux-low.h (struct linux_target_ops): Add arguments to
3180 install_fast_tracepoint_jump_pad operation, add new operation.
3181 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
3182 arguments.
3183 (linux_get_min_fast_tracepoint_insn_len): New function.
3184 (linux_target_op): Add new operation.
3185 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
3186 (gdb_trampoline_buffer_end): Ditto.
3187 (gdb_trampoline_buffer_error): Ditto.
3188 (struct ipa_sym_addresses): Add fields for new IPA variables.
3189 (symbol_list): Add entries for new IPA variables.
3190 (struct tracepoint): Add fields to hold the address range of the
3191 trampoline used by the tracepoint.
3192 (trampoline_buffer_head): New static variable.
3193 (trampoline_buffer_tail): Ditto.
3194 (claim_trampoline_space): New function.
3195 (have_fast_tracepoint_trampoline_buffer): New function.
3196 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
3197 structure.
3198 (install_fast_tracepoint): Ditto, also add error buffer argument.
3199 (cmd_qtminftpilen): New function.
3200 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
3201 (fast_tracepoint_from_trampoline_address): New function.
3202 (fast_tracepoint_collecting): Handle trampoline as part of jump
3203 pad space.
3204 (set_trampoline_buffer_space): New function.
3205 (initialize_tracepoint): Initialize new IPA variables.
3206 * target.h (struct target_ops): Add arguments to
3207 install_fast_tracepoint_jump_pad operation, add new
3208 get_min_fast_tracepoint_insn_len operation.
3209 (target_get_min_fast_tracepoint_insn_len): New.
3210 (install_fast_tracepoint_jump_pad): Add arguments.
3211 * server.h (IPA_BUFSIZ): Define.
3212 * linux-i386-ipa.c: Include extra header files.
3213 (initialize_fast_tracepoint_trampoline_buffer): New function.
3214 (initialize_low_tracepoint): Call it.
3215 * server.h (set_trampoline_buffer_space): Declare.
3216 (claim_trampoline_space): Ditto.
3217 (have_fast_tracepoint_trampoline_buffer): Ditto.
3218
3219 2011-11-14 Yao Qi <yao@codesourcery.com>
3220
3221 * server.c (handle_query): Handle InstallInTrace for qSupported.
3222 * tracepoint.c (add_tracepoint): Sort list.
3223 (install_tracepoint, download_tracepoint): New.
3224 (cmd_qtdp): Call them to install and download tracepoints.
3225 (sort_tracepoints): Removed.
3226 (cmd_qtstart): Update.
3227
3228 2011-11-14 Yao Qi <yao@codesourcery.com>
3229
3230 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
3231 * mem-break.h: Declare.
3232 * tracepoint.c (cmd_qtstart): Move some code to ...
3233 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
3234 New.
3235 (download_tracepoints): Move some code to ...
3236 (download_tracepoint_1): ... here. New.
3237
3238 2011-11-08 Yao Qi <yao@codesourcery.com>
3239
3240 * remote-utils.c (relocate_instruction): A comment fix.
3241
3242 2011-11-07 Joel Brobecker <brobecker@adacore.com>
3243
3244 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
3245 (i386_dr_low_get_control, i386_dr_low_get_status): Use
3246 dr_status_mirror and dr_control_mirror from debug_reg_state.
3247 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
3248 (i386_initial_stuff): Remove use of deleted globals.
3249 (i386_get_thread_context, i386_set_thread_context,
3250 i386_thread_added): Use dr_status_mirror and dr_control_mirror
3251 from debug_reg_state.
3252
3253 2011-11-05 Yao Qi <yao@codesourcery.com>
3254
3255 * tracepoint.c (gdb_collect): Loop over tracepoints of same
3256 address as TPOINT's.
3257
3258 2011-11-02 Stan Shebs <stan@codesourcery.com>
3259
3260 * tracepoint.c (agent_mem_read_string): New function.
3261 (eval_agent_expr): Call it for tracenz.
3262 * server.c (handle_query): Report support for tracenz.
3263
3264 2011-11-02 Yao Qi <yao@codesourcery.com>
3265
3266 * tracepoint.c (cmd_qtstart): Remove unused local variables.
3267
3268 2011-11-02 Yao Qi <yao@codesourcery.com>
3269
3270 * target.h: Fix a typo in comment.
3271
3272 2011-10-31 Pedro Alves <pedro@codesourcery.com>
3273
3274 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
3275 clobber the breakpoints' shadows with fast tracepoint jumps.
3276 * mem-break.h (check_mem_write): Add `myaddr' parameter.
3277 * target.c (write_inferior_memory): Also pass MYADDR down to
3278 check_mem_write.
3279
3280 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
3281
3282 * configure.ac: Check support for personality routine.
3283 * configure: Regenerate.
3284 * config.in: Likewise.
3285 * linux-low.c: Include <sys/personality.h>.
3286 Define ADDR_NO_RANDOMIZE if necessary.
3287 (linux_create_inferior): Disable address space randomization when
3288 forking inferior, if requested.
3289 (linux_supports_disable_randomization): New function.
3290 (linux_target_ops): Install it.
3291 * server.h (disable_randomization): Declare.
3292 * server.c (disable_randomization): New global variable.
3293 (handle_general_set): Handle QDisableRandomization.
3294 (handle_query): Likewise for qSupported.
3295 (main): Support --disable-randomization and --no-disable-randomization
3296 command line arguments.
3297 * target.h (struct target_ops): Add supports_disable_randomization.
3298 (target_supports_disable_randomization): New macro.
3299
3300 2011-09-29 Mike Frysinger <vapier@gentoo.org>
3301
3302 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
3303 ifdef check.
3304 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
3305 [!PT_GETDSBT] (target_loadmap): New definition.
3306 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
3307 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
3308 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
3309 and PT_GETDSBT to LINUX_LOADMAP.
3310 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
3311 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
3312
3313 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3314
3315 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
3316 (arm_linux_hwbp_cap): New static variable.
3317 (arm_linux_get_hwbp_cap): Replace by ...
3318 (arm_linux_init_hwbp_cap): ... this new function.
3319 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
3320 (arm_linux_get_hw_watchpoint_count): Likewise.
3321 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3322 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
3323 (arm_prepare_to_resume): Use perror_with_name instead of error.
3324
3325 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
3326
3327 * linux-arm-low.c: Include <signal.h>.
3328 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
3329 (struct arm_linux_hwbp_cap): New data type.
3330 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
3331 (struct arm_linux_hw_breakpoint): New data type.
3332 (MAX_BPTS, MAX_WPTS): Define.
3333 (struct arch_process_info, struct arch_lwp_info): New data types.
3334 (arm_linux_get_hwbp_cap): New function.
3335 (arm_linux_get_hw_breakpoint_count): Likewise.
3336 (arm_linux_get_hw_watchpoint_count): Likewise.
3337 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3338 (arm_hwbp_control_initialize): Likewise.
3339 (arm_hwbp_control_is_enabled): Likewise.
3340 (arm_hwbp_control_is_initialized): Likewise.
3341 (arm_hwbp_control_disable): Likewise.
3342 (arm_linux_hw_breakpoint_equal): Likewise.
3343 (arm_linux_hw_point_initialize): Likewise.
3344 (struct update_registers_data): New data structure.
3345 (update_registers_callback: New function.
3346 (arm_insert_point): Likewise.
3347 (arm_remove_point): Likewise.
3348 (arm_stopped_by_watchpoint): Likewise.
3349 (arm_stopped_data_address): Likewise.
3350 (arm_new_process): Likewise.
3351 (arm_new_thread): Likewise.
3352 (arm_prepare_to_resume): Likewise.
3353 (the_low_target): Register arm_insert_point, arm_remove_point,
3354 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
3355 arm_new_thread, and arm_prepare_to_resume.
3356
3357 2011-09-15 Stan Shebs <stan@codesourcery.com>
3358
3359 * server.h (struct emit_ops): Add compare-goto fields.
3360 * tracepoint.c (gdb_agent_op_sizes): New table.
3361 (emit_eq_goto): New function.
3362 (emit_ne_goto): New function.
3363 (emit_lt_goto): New function.
3364 (emit_le_goto): New function.
3365 (emit_gt_goto): New function.
3366 (emit_ge_goto): New function.
3367 (is_goto_target): New function.
3368 (compile_bytecodes): Recognize special cases of compare-goto
3369 combinations and call specialized emitters for them.
3370 * linux-x86-low.c (amd64_emit_eq_goto): New function.
3371 (amd64_emit_ne_goto): New function.
3372 (amd64_emit_lt_goto): New function.
3373 (amd64_emit_le_goto): New function.
3374 (amd64_emit_gt_goto): New function.
3375 (amd64_emit_ge_goto): New function.
3376 (amd64_emit_ops): Add the new functions.
3377 (i386_emit_eq_goto): New function.
3378 (i386_emit_ne_goto): New function.
3379 (i386_emit_lt_goto): New function.
3380 (i386_emit_le_goto): New function.
3381 (i386_emit_gt_goto): New function.
3382 (i386_emit_ge_goto): New function.
3383 (i386_emit_ops): Add the new functions.
3384
3385 2011-09-08 Stan Shebs <stan@codesourcery.com>
3386
3387 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
3388 (i386_emit_epilogue): Restore %ebx.
3389
3390 2011-08-31 Jie Zhang <jzhang918@gmail.com>
3391
3392 * server.c (step_thread): Remove definition.
3393 (process_serial_event): Don't handle Hs.
3394 * server.h (step_thread): Remove declaration.
3395 * target.c (set_desired_inferior): Remove use of step_thread.
3396
3397 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3398
3399 * linux-low.c: Include linux-procfs.h.
3400 (linux_attach_lwp_1): Update comments.
3401 (linux_attach): Scan for existing threads when attaching to a
3402 process that is the tgid.
3403 * Makefile.in: Update dependencies.
3404
3405 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3406
3407 * configure.srv: Add linux-procfs.o dependencies.
3408
3409 2011-08-14 Yao Qi <yao@codesourcery.com>
3410
3411 * target.h (struct target_ops): Fix indent.
3412 * win32-low.c (win32_target_ops): Fix comment.
3413
3414 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
3415 Yao Qi <yao@codesourcery.com>
3416
3417 * Makefile.in (clean): Remove tic6x-*.c files.
3418 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
3419 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
3420 (tic6x-c64xp-linux.c): Likewise.
3421 * configure.srv: Add support for tic6x-*-uclinux.
3422 * linux-tic6x-low.c: New.
3423 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
3424
3425 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
3426 Yao Qi <yao@codesourcery.com>
3427
3428 * target.h (struct target_ops): Add read_loadmap.
3429 * linux-low.c (struct target_loadseg): New type.
3430 (struct target_loadmap): New type.
3431 (linux_read_loadmap): New function.
3432 (linux_target_ops): Add linux_read_loadmap.
3433 * server.c (handle_query): Support qXfer:fdpic:read packet.
3434 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
3435 to NULL.
3436
3437 2011-08-05 Eli Zaretskii <eliz@gnu.org>
3438
3439 * win32-low.c: Include <stdint.h>.
3440
3441 2011-07-22 Pedro Alves <pedro@codesourcery.com>
3442
3443 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
3444 to the inferior here.
3445 (i386_remove_aligned_watchpoint): Ditto.
3446 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
3447 fit part of the watchpoint in the debug registers.
3448 (i386_update_inferior_debug_regs): New.
3449 (i386_low_insert_watchpoint): Work on a local mirror of the debug
3450 registers, and only update the inferior on success.
3451 (i386_low_remove_watchpoint): Ditto.
3452
3453 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
3454
3455 * linux-low.c (compare_ints, unique, list_threads, show_process,
3456 linux_core_of_thread): Delete.
3457 (linux_target_ops): Change linux_core_of_thread to
3458 linux_common_core_of_thread.
3459 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
3460 * utils.c (malloc_failure): Change type of argument.
3461 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
3462 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
3463 common/linux-osdata.c, common/ptid.c and common/buffer.c.
3464 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
3465 (IPA_OBJS): Add common-utils-ipa.o.
3466 (ptid_h, linux_osdata_h): New macros.
3467 (server_h): Add common/common-utils.h, common/xml-utils.h,
3468 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
3469 common/ptid.h.
3470 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
3471 ptid.o, buffer.o): New rules.
3472 (linux-low.o): Add common/linux-osdata.h as a dependency.
3473 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
3474 * configure.ac: Add AC_HEADER_DIRENT check.
3475 * config.in: Regenerate.
3476 * configure: Regenerate.
3477 * remote-utils.c (xml_escape_text): Delete.
3478 (buffer_grow, buffer_free, buffer_init, buffer_finish,
3479 buffer_xml_printf): Move to common/buffer.c.
3480 * server.c (main): Remove call to initialize_inferiors.
3481 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
3482 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
3483 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
3484 internal_error, gdb_assert, gdb_assert_fail): Delete.
3485 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
3486 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
3487 common/buffer.h.
3488 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
3489 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
3490 initialize_inferiors): Delete.
3491
3492 2011-07-20 Pedro Alves <pedro@codesourcery.com>
3493
3494 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
3495 symbol error.
3496
3497 2011-05-31 Pedro Alves <pedro@codesourcery.com>
3498
3499 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
3500 assertion.
3501 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
3502
3503 2011-05-26 Yao Qi <yao@codesourcery.com>
3504
3505 * Makefile.in (thread-db.o): Track dependence to
3506 common/gdb_thread_db.h.
3507 * thread-db.c: include gdb_thread_db.h from right place.
3508
3509 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
3510
3511 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
3512 __FILE__ and __LINE__ to internal_error.
3513
3514 2011-05-13 Doug Evans <dje@google.com>
3515
3516 * thread-db.c (try_thread_db_load_from_sdir): New function.
3517 (try_thread_db_load_from_dir): New function.
3518 (thread_db_load_search): Handle $sdir, ignore $pdir.
3519 Remove trying of system directories if search of
3520 libthread-db-search-path fails, that is now done via $sdir.
3521
3522 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
3523
3524 * server.c (handle_query): Add EnableDisableTracepoints to the list
3525 of supported features.
3526 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
3527 tracepoints.
3528 (cmd_qtenable_disable): New.
3529 (cmd_qtstart): Install tracepoints even if disabled.
3530 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
3531 receiving a QTEnable or QTDisable packet.
3532 (gdb_collect): Skip data collection if fast tracepoint is disabled.
3533 (ust_marker_to_static_tracepoint): Do not ignore disabled static
3534 tracepoints.
3535 (gdb_probe): Skip data collection if static tracepoint is disabled.
3536
3537 2011-05-10 Doug Evans <dje@google.com>
3538
3539 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
3540
3541 2011-05-04 Doug Evans <dje@google.com>
3542
3543 * linux-low.c (linux_join): Skip process lookup.
3544 * spu-low.c (spu_join): Ditto.
3545 * server.c (join_inferiors_callback): Delete.
3546 (process_serial_event): For 'D' packet (detach) call join_inferior
3547 directly.
3548
3549 2011-05-04 Joseph Myers <joseph@codesourcery.com>
3550
3551 * README: Don't mention xscale*-*-linux*.
3552 * configure.srv (xscale*-*-linux*): Don't handle target.
3553
3554 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
3555
3556 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
3557 casting pointers.
3558 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
3559 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
3560 (i386_emit_void_call_2): Likewise.
3561
3562 2011-04-26 Yao Qi <yao@codesourcery.com>
3563
3564 * linux-low.c: Move common macros to linux-ptrace.h.
3565 Include linux-ptrace.h.
3566 * Makefile.in (linux_ptrace_h): New.
3567 (linux-low.o): Depends on linux-ptrace.h.
3568
3569 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
3570
3571 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
3572 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
3573 (remote_prepare): New function with most of the TCP code from ...
3574 (remote_open): ... here. Detect PORT here unconditionally. Move also
3575 setting transport_is_reliable.
3576 * server.c (run_once): New variable.
3577 (gdbserver_usage): Document it.
3578 (main): Set run_once for `--once'. Call remote_prepare. Exit after
3579 the first run if RUN_ONCE.
3580 * server.h (run_once, remote_prepare): New declarations.
3581
3582 2011-04-19 Tom Tromey <tromey@redhat.com>
3583
3584 * win32-low.c (handle_load_dll): Remove duplicate "the".
3585
3586 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
3587
3588 Remove support for old Cygwin 1.5 versions.
3589 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
3590 function to avoid warning.
3591 (win32_add_one_solib): Use cygwin_conv_path function to avoid
3592 warning.
3593
3594 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
3595
3596 * gdbserver/server.h (Macro _): Define it if not available.
3597
3598 2011-03-14 Michael Snyder <msnyder@vmware.com>
3599
3600 * hostio.c (handle_close): Remove unnecessary null test.
3601
3602 2011-03-10 Joel Brobecker <brobecker@adacore.com>
3603
3604 * Makefile.in (maintainer-clean realclean distclean): Remove
3605 "make ... subdir_do" command.
3606
3607 2011-03-10 Michael Snyder <msnyder@vmware.com>
3608
3609 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
3610
3611 * server.c (handle_v_run): Free alloced buffer on early return.
3612
3613 2011-03-09 Yao Qi <yao@codesourcery.com>
3614
3615 Revert:
3616 2011-03-04 Yao Qi <yao@codesourcery.com>
3617
3618 * Makefile.in: Remove GNU make feature --directory.
3619
3620 2011-03-05 Yao Qi <yao@codesourcery.com>
3621
3622 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3623 (subdir_do): New make target. Copied from gdb/Makefile.
3624 (maintainer-clean, realclean, distclean, clean): Call corresponding
3625 make targets in common/Makefile.
3626
3627 2011-02-11 Yao Qi <yao@codesourcery.com>
3628
3629 * configure.ac: Call AC_PROG_RANLIB.
3630 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3631 * configure: Regenerate.
3632
3633 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3634
3635 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
3636
3637 2011-03-06 Yao Qi <yao@codesourcery.com>
3638
3639 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
3640
3641 2011-03-05 Yao Qi <yao@codesourcery.com>
3642
3643 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3644 (subdir_do): New make target. Copied from gdb/Makefile.
3645 (maintainer-clean, realclean, distclean, clean): Call corresponding
3646 make targets in common/Makefile.
3647
3648 2011-03-04 Yao Qi <yao@codesourcery.com>
3649
3650 * Makefile.in: Remove GNU make feature --directory.
3651
3652 2011-03-04 Michael Snyder <msnyder@vmware.com>
3653
3654 * server.c (queue_stop_reply): Call xmalloc not malloc.
3655
3656 2011-03-02 Michael Snyder <msnyder@vmware.com>
3657
3658 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
3659
3660 2011-02-28 Michael Snyder <msnyder@vmware.com>
3661
3662 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
3663 (cmd_qtframe): Ditto.
3664 (cmd_qtbuffer): Ditto.
3665 (cmd_bigqtbuffer): Ditto.
3666
3667 * utils.c (decimal2str): Initialize 'width' to nine, then
3668 don't mess with it.
3669
3670 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3671
3672 * hostio.c (require_data): Free *data, not data.
3673
3674 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3675
3676 * hostio.c (require_data): Use free, not xfree.
3677
3678 2011-02-27 Michael Snyder <msnyder@vmware.com>
3679
3680 * server.c (handle_query): Discard unused value.
3681
3682 * hostio.c (require_data): Free malloc memory before returning
3683 error.
3684
3685 2011-02-26 Michael Snyder <msnyder@vmware.com>
3686
3687 * linux-low.c (list_threads): Call closedir for dirent.
3688
3689 2011-02-27 Michael Snyder <msnyder@vmware.com>
3690
3691 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
3692 a case statement falls through.
3693
3694 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
3695
3696 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
3697 in comparison.
3698
3699 2011-02-26 Michael Snyder <msnyder@vmware.com>
3700
3701 * utils.c (decimal2str): Eliminate dead code and dead param.
3702 (pulongest): Drop dead param from call to decimal2str.
3703 (plongest): Ditto.
3704
3705 2011-02-24 Joel Brobecker <brobecker@adacore.com>
3706
3707 Revert the following patch (not approved yet):
3708 2011-02-21 Hui Zhu <teawater@gmail.com>
3709 * tracepoint.c (tp_printf): New function.
3710 (eval_agent_expr): Handle gdb_agent_op_printf.
3711
3712 2011-02-21 Hui Zhu <teawater@gmail.com>
3713
3714 * tracepoint.c (tp_printf): New function.
3715 (eval_agent_expr): Handle gdb_agent_op_printf.
3716
3717 2011-02-18 Tom Tromey <tromey@redhat.com>
3718
3719 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
3720 (tracepoint.o): Likewise.
3721 * tracepoint.c (enum gdb_agent_op): Use ax.def.
3722 (gdb_agent_op_names): Likewise.
3723
3724 2011-02-18 Tom Tromey <tromey@redhat.com>
3725
3726 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
3727 gdb_agent_op_rot>: New constants.
3728 (gdb_agent_op_names): Add pick and roll.
3729 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
3730 cases.
3731
3732 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3733
3734 * aclocal.m4: Regenerated with aclocal-1.11.1.
3735
3736 2011-02-14 Pedro Alves <pedro@codesourcery.com>
3737
3738 * server.c (handle_qxfer_traceframe_info): New.
3739 (qxfer_packets): Register "traceframe-info".
3740 (handle_query): Report support for qXfer:traceframe-info:read+.
3741 * tracepoint.c (match_blocktype): New.
3742 (traceframe_find_block_type): Rename to ...
3743 (traceframe_walk_blocks): ... this. Add callback filter argument,
3744 and use it.
3745 (traceframe_find_block_type): New, reimplemented on top of
3746 traceframe_walk_blocks.
3747 (build_traceframe_info_xml): New.
3748 (traceframe_read_info): New.
3749 * server.h (traceframe_read_info): Declare.
3750
3751 2011-02-11 Yao Qi <yao@codesourcery.com>
3752
3753 * configure.ac: Call AC_PROG_RANLIB.
3754 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3755 * configure: Regenerate.
3756
3757 2011-02-07 Pedro Alves <pedro@codesourcery.com>
3758
3759 * server.c (gdb_read_memory): Change return semantics to allow
3760 partial transfers.
3761 (handle_search_memory_1): Adjust.
3762 (process_serial_event) <'m' packet>: Handle partial transfers.
3763 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
3764
3765 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3766
3767 * regcache.c (init_register_cache): Initialize
3768 regcache->register_status.
3769 (free_register_cache): Release regcache->register_status.
3770 (regcache_cpy): Copy register_status.
3771 (registers_to_string): Print 'x's for unavailable registers.
3772 (supply_register): Mark the register's status valid or
3773 unavailable, depending on whether a buffer was passed in or not.
3774 (supply_register_zeroed): New.
3775 (supply_regblock): Mark the registers' status valid or
3776 unavailable, depending on whether a buffer was passed in or not.
3777 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
3778 (struct regcache): New `register_status' field.
3779 (supply_register_zeroed): Declare.
3780 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
3781 supply_register_zeroed, rather than passing a NULL buffer to
3782 supply_register.
3783 * tracepoint.c (fetch_traceframe_registers): Update comment.
3784
3785 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3786
3787 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
3788 buffer explicit.
3789
3790 2011-01-25 Pedro Alves <pedro@codesourcery.com>
3791
3792 * server.h (decode_xfer_write): Change prototype.
3793 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
3794 and don't extract the annex here.
3795 * server.c (decode_xfer_read): Remove `annex' parameter,
3796 and don't extract the annex here.
3797 (decode_xfer): New.
3798 (struct qxfer): New.
3799 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
3800 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
3801 (handle_qxfer_statictrace): New functions, abstracted out from
3802 handle_query, and made to use the struct qxfer interface.
3803 (handle_threads_qxfer_proper): Rename to ...
3804 (handle_qxfer_threads_proper): ... this.
3805 (handle_threads_qxfer): Rename to ...
3806 (handle_qxfer_threads): ... this. Adjust.
3807 (qxfer_packets): New array.
3808 (handle_qxfer): New function.
3809 (handle_query): Use handle_qxfer.
3810
3811 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
3812
3813 * gdbreplay.c: Shorten lines of >= 80 columns.
3814 * linux-low.c: Ditto.
3815 * linux-ppc-low.c: Ditto.
3816 * linux-s390-low.c: Ditto.
3817 * linux-sparc-low.c: Ditto.
3818 * linux-x86-low.c: Ditto.
3819 * linux-xtensa-low.c: Ditto.
3820 * mem-break.c: Ditto.
3821 * nto-low.c: Ditto.
3822 * regcache.h: Ditto.
3823 * remote-utils.c: Ditto.
3824 * server.c: Ditto.
3825 * server.h: Ditto.
3826 * thread-db.c: Ditto.
3827 * tracepoint.c: Ditto.
3828 * utils.c: Ditto.
3829 * win32-low.h: Ditto.
3830
3831 2011-01-05 Joel Brobecker <brobecker@adacore.com>
3832
3833 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
3834 update.
3835
3836 2011-01-01 Joel Brobecker <brobecker@adacore.com>
3837
3838 * server.c (gdbserver_version): Update copyright year in version
3839 output.
3840 * gdbreplay.c (gdbreplay_version): Ditto.
3841
3842 2010-12-29 Jie Zhang <jie.zhang@analog.com>
3843
3844 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
3845 * linux-bfin-low.c: New file.
3846 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
3847 PT_DATA_ADDR for BFIN targets.
3848 * Makefile.in (SFILES): Add linux-bfin-low.c.
3849 (clean): Remove reg-bfin.c.
3850 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
3851 * README: Mention supported Blackfin targets.
3852
3853 2010-12-23 Mike Frysinger <vapier@gentoo.org>
3854
3855 * .gitignore: New file.
3856
3857 2010-11-16 Mike Frysinger <vapier@gentoo.org>
3858
3859 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
3860
3861 2010-10-22 Jie Zhang <jie@codesourcery.com>
3862
3863 * Makefile.in: Add FLAGS_TO_PASS variable.
3864 (install): Remove dependency of install-only and recursively
3865 invoke make for install-only.
3866
3867 2010-10-04 Doug Evans <dje@google.com>
3868
3869 * Makefile.in (uninstall): Use $(DESTDIR).
3870
3871 2010-09-24 Pedro Alves <pedro@codesourcery.com>
3872
3873 PR gdb/11842
3874
3875 * linux-x86-low.c (compat_siginfo_from_siginfo)
3876 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
3877 si_code is < 0. Check for si_code == SI_TIMER before checking for
3878 si_code < 0.
3879
3880 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3881
3882 * lynx-i386-low.c: New file.
3883 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
3884
3885 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3886
3887 * lynx-low.c (ptrace_request_to_str): Remove handling for
3888 request values that have been removed in LynxOS 5.x.
3889
3890 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3891
3892 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
3893 <ptrace.h>
3894
3895 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
3896
3897 * configure.ac: Add --enable-inprocess-agent option.
3898 * configure: Rebuilt.
3899
3900 2010-09-06 Yao Qi <yao@codesourcery.com>
3901
3902 * linux-low.c (linux_kill): Remove unused variable.
3903 (linux_stabilize_threads): Likewise.
3904 * server.c (start_inferior): Likewise.
3905 (queue_stop_reply_callback): Likewise.
3906 * tracepoint.c (do_action_at_tracepoint): Likewise.
3907
3908 2010-09-06 Yao Qi <yao@codesourcery.com>
3909
3910 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
3911 on return.
3912
3913 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3914
3915 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
3916
3917 2010-09-06 Pedro Alves <pedro@codesourcery.com>
3918
3919 * Makefile.in (install-only): Replace $IPA_DEPFILES with
3920 "$(IPA_DEPFILES)".
3921
3922 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3923
3924 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
3925 gdbserver/lynx-ppc-low.c: New files.
3926 * Makefile.in (lynx_low_h): New variable.
3927 (lynx-low.o, lynx-ppc-low.o): New rules.
3928 * configure.ac: On LynxOS, link with -lnetinet.
3929 * configure.srv: Add handling of powerpc-*-lynxos* targets.
3930 * configure: regenerate.
3931
3932 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3933
3934 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
3935 * configure.ac: Add check for vasprintf and vsnprintf.
3936 * configure, config.in: Regenerate.
3937 * server.h (vasprintf, vsnprintf): Add conditional declarations.
3938
3939 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3940
3941 * gdbreplay.c: Move include of alloca.h up, next to include of
3942 malloc.h.
3943 * server.h: Add include of malloc.h.
3944 * mem-break.c: Remove include of malloc.h.
3945 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
3946
3947 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3948
3949 * Makefile.in (memmem.o): Build with -Wno-error.
3950
3951 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3952
3953 * utils.c (xsnprintf): Make non-static.
3954 * server.h: Add xsnprintf declaration.
3955 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
3956 replace calls to snprintf by calls to xsnprintf throughout.
3957
3958 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3959
3960 * configure.ac: Add configure check for alloca.
3961 * configure, config.in: Regenerate.
3962 * server.h: Include alloca.h if it exists.
3963 * gdbreplay.c: Include alloca.h if it exists.
3964
3965 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3966
3967 * linux-low.c (__SIGRTMIN): Define if not already defined.
3968 (linux_create_inferior): Check for __ANDROID__ rather than
3969 __SIGRTMIN.
3970 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
3971 are already deferred.
3972 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
3973 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
3974 stopped and already has a pending signal to report.
3975 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
3976 a pending signal to report or is moving out of a jump pad.
3977 (linux_init_signals): Check for __ANDROID__ rather than
3978 __SIGRTMIN.
3979
3980 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3981
3982 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
3983 debug_threads check. Avoid a linear search when not doing debug
3984 output.
3985
3986 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3987
3988 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
3989 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
3990 (struct file_handler) <fd>: Change type to gdb_fildes_t.
3991 (process_event): Change local fd's type to gdb_fildes_t.
3992 (create_file_handler): Adjust prototype.
3993 (delete_file_handler): Adjust prototype.
3994 (handle_file_event): Adjust prototype. Use pfildes.
3995 (create_file_event): Adjsut prototype.
3996 * remote-utils.c (remote_desc, listen_desc): Change type to
3997 gdb_fildes_t.
3998 * server.h: New gdb_fildes_t typedef.
3999 [USE_WIN32API]: Include winsock2.h.
4000 (delete_file_handler, add_file_handler): Adjust prototypes.
4001 (pfildes): Declare.
4002 * utils.c (pfildes): New.
4003
4004 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4005
4006 * configure.ac (build_warnings): Add -Wno-char-subscripts.
4007 * configure: Regenerate.
4008
4009 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4010
4011 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
4012 (linux_done_accessing_memory): ... this.
4013 (linux_target_ops): Adjust.
4014 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
4015 * nto-low.c (nto_target_ops): Adjust comment.
4016 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
4017 * spu-low.c (spu_target_ops): Adjust comment.
4018 * target.h (target_ops): Rename unprepare_to_access_memory field
4019 to done_accessing_memory.
4020 (unprepare_to_access_memory): Rename to ...
4021 (done_accessing_memory): ... this.
4022
4023 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4024
4025 * linux-low.c (linux_prepare_to_access_memory): New.
4026 (linux_unprepare_to_access_memory): New.
4027 (linux_target_ops): Install them.
4028 * server.c (read_memory): Rename to ...
4029 (gdb_read_memory): ... this. Use
4030 prepare_to_access_memory/prepare_to_access_memory.
4031 (write_memory): Rename to ...
4032 (gdb_write_memory): ... this. Use
4033 prepare_to_access_memory/prepare_to_access_memory.
4034 (handle_search_memory_1): Adjust.
4035 (process_serial_event): Adjust.
4036 * target.h (struct target_ops): New fields
4037 prepare_to_access_memory and unprepare_to_access_memory.
4038 (prepare_to_access_memory, unprepare_to_access_memory): New.
4039 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
4040 prepare_to_access_memory/prepare_to_access_memory.
4041 * nto-low.c (nto_target_ops): Adjust.
4042 * spu-low.c (spu_target_ops): Adjust.
4043 * win32-low.c (win32_target_ops): Adjust.
4044
4045 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4046
4047 * Makefile.in (WARN_CFLAGS): Get it from configure.
4048 (WERROR_CFLAGS): New.
4049 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
4050 * configure.ac: Introduce --enable-werror, which adds -Werror to
4051 the compiler command line. Enabled by default. Disable with
4052 --disable-werror. Add -Wdeclaration-after-statement
4053 Wpointer-arith and -Wformat-nonliteral to warning flags.
4054 * configure: Regenerate.
4055
4056 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4057
4058 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
4059
4060 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4061
4062 * gdbreplay.c (remote_error): New.
4063 (gdbchar): New.
4064 (expect): Use gdbchar. Check for error reading from GDB.
4065 Clarify sync error output.
4066 (play): Check for errors writing to GDB.
4067 * linux-low.c (sigchld_handler): Really ignore `write' errors.
4068 * remote-utils.c (getpkt): Check for errors writing to the remote
4069 descriptor.
4070
4071 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4072
4073 * linux-low.c (linux_wait_1): Move non-debugging code out of
4074 `debug_threads' control.
4075
4076 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4077
4078 * linux-low.c (linux_wait_1): Don't set last_status here.
4079 * server.c (push_event, queue_stop_reply_callback): Assert we're
4080 not pushing a TARGET_WAITKIND_IGNORE event.
4081 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
4082 (myresume, handle_target_event): Set the thread's last_resume_kind
4083 and last_status from the target returned status.
4084
4085 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4086
4087 PR threads/10729
4088
4089 * linux-x86-low.c (update_debug_registers_callback): New.
4090 (i386_dr_low_set_addr): Use it.
4091 (i386_dr_low_get_addr): New.
4092 (i386_dr_low_set_control): Use update_debug_registers_callback.
4093 (i386_dr_low_get_control): New.
4094 (i386_dr_low_get_status): Adjust.
4095 * linux-low.c (linux_stop_lwp): New.
4096 * linux-low.h (linux_stop_lwp): Declare.
4097
4098 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
4099 argument instead of a i386_debug_reg_state.
4100 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
4101 a i386_debug_reg_state.
4102 (i386_insert_aligned_watchpoint): Adjust.
4103 (i386_remove_aligned_watchpoint): Adjust.
4104 (i386_low_stopped_data_address): Read the debug registers from the
4105 inferior instead of from the mirrors.
4106 * i386-low.h (struct i386_debug_reg_state): Extend comment.
4107 (i386_dr_low_get_addr): Declare.
4108 (i386_dr_low_get_control): Declare.
4109 (i386_dr_low_get_status): Change prototype.
4110
4111 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
4112 (i386_dr_low_get_addr): New.
4113 (i386_dr_low_get_control): New.
4114 (i386_dr_low_get_status): Adjust prototype. Return
4115 dr_status_mirror.
4116 (i386_initial_stuff): Clear dr_status_mirror and
4117 dr_control_mirror.
4118 (i386_get_thread_context): Adjust.
4119 (i386_set_thread_context): Adjust.
4120 (i386_thread_added): Adjust.
4121
4122 2010-08-24 Pedro Alves <pedro@codesourcery.com>
4123
4124 * linux-low.h (linux_thread_area): Delete declaration.
4125
4126 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
4127
4128 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
4129 after its termination.
4130
4131 2010-08-09 Pedro Alves <pedro@codesourcery.com>
4132
4133 * linux-low.c (gdb_wants_lwp_stopped): Delete.
4134 (gdb_wants_all_stopped): Delete.
4135 (linux_wait_1): Don't call them.
4136 * server.c (handle_v_cont): Tag all threads as want-stopped.
4137 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
4138 stopped as "client-wants-stopped".
4139
4140 2010-07-31 Pedro Alves <pedro@codesourcery.com>
4141
4142 * Makefile.in (signals_h): New.
4143 (server_h): Depend on it.
4144 (server.o): Don't depend on $(signals_def).
4145 (signals.o): Depend on $(signals_def).
4146
4147 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
4148
4149 * Makefile.in (signals_def): New.
4150 (server_h): Append include/gdb/signals.h and signals_def.
4151 (server.o): Append signals_def.
4152
4153 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4154
4155 * server.c (handle_target_event): Use target_signal_to_host for
4156 resume_info.sig initialization.
4157 * target.h (struct thread_resume) <sig>: New comment.
4158
4159 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
4160
4161 * server.c (handle_query): strcpy() the returned string from paddress()
4162 instead of sprintf().
4163 * utils.c (paddress): Return phex_nz().
4164
4165 2010-07-07 Joel Brobecker <brobecker@adacore.com>
4166
4167 * server.c (handle_v_cont): Call mourn_inferior if process
4168 just exited.
4169 (myresume): Likewise.
4170
4171 2010-07-01 Pedro Alves <pedro@codesourcery.com>
4172
4173 Static tracepoints, and integration with UST.
4174
4175 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
4176 * mem-break.c (uninsert_all_breakpoints)
4177 (reinsert_all_breakpoints): New.
4178 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
4179 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
4180 (gdb_agent_ust_loaded, helper_thread_id)
4181 (gdb_agent_helper_thread_id): New macros.
4182 (struct ipa_sym_addresses): Add addr_ust_loaded,
4183 addr_helper_thread_id, addr_cmd_buf.
4184 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
4185 (in_process_agent_loaded_ust): New.
4186 (write_e_ust_not_loaded): New.
4187 (maybe_write_ipa_ust_not_loaded): New.
4188 (struct collect_static_trace_data_action): New.
4189 (enum tracepoint_type) <static_tracepoint>: New.
4190 (struct tracepoint) <handle>: Mention static tracepoints.
4191 (struct static_tracepoint_ctx): New.
4192 (CMD_BUF_SIZE): New.
4193 (add_tracepoint_action): Handle static tracepoint actions.
4194 (unprobe_marker_at): New.
4195 (clear_installed_tracepoints): Handle static tracepoints.
4196 (cmd_qtdp): Handle static tracepoints.
4197 (probe_marker_at): New.
4198 (cmd_qtstart): Handle static tracepoints.
4199 (response_tracepoint): Handle static tracepoints.
4200 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
4201 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
4202 (get_context_regcache): Handle static tracepoints.
4203 (do_action_at_tracepoint): Handle static tracepoint actions.
4204 (traceframe_find_block_type): Handle static trace data blocks.
4205 (traceframe_read_sdata): New.
4206 (download_tracepoints): Download static tracepoint actions.
4207 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
4208 (GDB_PROBE_NAME): New.
4209 (ust_ops): New.
4210 (GET_UST_SYM): New.
4211 (USTF): New.
4212 (dlsym_ust): New.
4213 (ust_marker_to_static_tracepoint): New.
4214 (gdb_probe): New.
4215 (collect_ust_data_at_tracepoint): New.
4216 (gdb_ust_probe): New.
4217 (UNIX_PATH_MAX, SOCK_DIR): New.
4218 (gdb_ust_connect_sync_socket): New.
4219 (resume_thread, stop_thread): New.
4220 (run_inferior_command): New.
4221 (init_named_socket): New.
4222 (gdb_ust_socket_init): New.
4223 (cstr_to_hexstr): New.
4224 (next_st): New.
4225 (first_marker, next_marker): New.
4226 (response_ust_marker): New.
4227 (cmd_qtfstm, cmd_qtsstm): New.
4228 (unprobe_marker_at, probe_marker_at): New.
4229 (cmd_qtstmat, gdb_ust_thread): New.
4230 (gdb_ust_init): New.
4231 (initialize_tracepoint_ftlib): Call gdb_ust_init.
4232 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
4233 (ST_REGENTRY): New.
4234 (x86_64_st_collect_regmap): New.
4235 (X86_64_NUM_ST_COLLECT_GREGS): New.
4236 (AMD64_RIP_REGNUM): New.
4237 (supply_static_tracepoint_registers): New.
4238 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
4239 (ST_REGENTRY): New.
4240 (i386_st_collect_regmap): New.
4241 (i386_NUM_ST_COLLECT_GREGS): New.
4242 (supply_static_tracepoint_registers): New.
4243 * server.c (handle_query): Handle qXfer:statictrace:read.
4244 <qSupported>: Report support for StaticTracepoints, and
4245 qXfer:statictrace:read features.
4246 * server.h (traceframe_read_sdata)
4247 (supply_static_tracepoint_registers): Declare.
4248 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
4249 (unpack_varlen_hex): Include in IPA build.
4250 * Makefile.in (ustlibs, ustinc): New.
4251 (IPA_OBJS): Add remote-utils-ipa.o.
4252 ($(IPA_LIB)): Link -ldl and -lpthread.
4253 (UST_CFLAGS): New.
4254 (IPAGENT_CFLAGS): Add UST_CFLAGS.
4255 * config.in, configure: Regenerate.
4256
4257 2010-06-20 Ian Lance Taylor <iant@google.com>
4258 Pedro Alves <pedro@codesourcery.com>
4259
4260 * linux-x86-low.c (always_true): Delete.
4261 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
4262 trying to fool the compiler with always_true.
4263
4264 2010-06-20 Pedro Alves <pedro@codesourcery.com>
4265
4266 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
4267 conditions in gdbserver.
4268
4269 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
4270
4271 * spu-low.c (spu_read_memory): Wrap around local store limit.
4272 (spu_write_memory): Likewise.
4273
4274 2010-06-15 Pedro Alves <pedro@codesourcery.com>
4275
4276 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
4277 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
4278 LONGEST uses.
4279 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
4280 uses.
4281 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
4282 uses with LONGEST uses.
4283
4284 2010-06-14 Stan Shebs <stan@codesourcery.com>
4285 Pedro Alves <pedro@codesourcery.com>
4286
4287 Bytecode compiler.
4288
4289 * linux-x86-low.c: Include limits.h.
4290 (add_insns): New.
4291 (always_true): New.
4292 (EMIT_ASM): New.
4293 (EMIT_ASM32): New.
4294 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
4295 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
4296 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
4297 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
4298 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
4299 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
4300 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
4301 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
4302 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
4303 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
4304 (amd64_emit_void_call_2): New.
4305 (amd64_emit_ops): New.
4306 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
4307 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
4308 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
4309 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
4310 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
4311 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
4312 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
4313 (i386_emit_call, i386_emit_reg, i386_emit_pop)
4314 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
4315 (i386_emit_stack_adjust, i386_emit_int_call_1)
4316 (i386_emit_void_call_2): New.
4317 (i386_emit_ops): New.
4318 (x86_emit_ops): New.
4319 (the_low_target): Install x86_emit_ops.
4320 * server.h (struct emit_ops): New.
4321 (get_raw_reg_func_addr): Declare.
4322 (current_insn_ptr, emit_error): Declare.
4323 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
4324 (set_trace_state_variable_value): New defines.
4325 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
4326 addr_get_trace_state_variable_value and
4327 addr_set_trace_state_variable_value.
4328 (symbol_list): New fields for get_raw_reg,
4329 get_trace_state_variable_value and set_trace_state_variable_value.
4330 (condfn): New typedef.
4331 (struct tracepoint): New field `compiled_cond'.
4332 (do_action_at_tracepoint): Clear compiled_cond.
4333 (get_trace_state_variable_value, set_trace_state_variable_value):
4334 Export in the IPA.
4335 (condition_true_at_tracepoint): If there's a compiled condition,
4336 run that.
4337 (current_insn_ptr, emit_error): New globals.
4338 (struct bytecode_address): New.
4339 (get_raw_reg_func_addr): New.
4340 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
4341 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
4342 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
4343 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
4344 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
4345 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
4346 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
4347 (compile_tracepoint_condition, compile_bytecodes): New.
4348 * target.h (emit_ops): Forward declare.
4349 (struct target_ops): New field emit_ops.
4350 (target_emit_ops): New.
4351 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
4352 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
4353 * linux-low.c (linux_emit_ops): New.
4354 (linux_target_ops): Install it.
4355 * linux-low.h (struct linux_target_ops): New field emit_ops.
4356
4357 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
4358
4359 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
4360 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
4361
4362 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4363 Stan Shebs <stan@codesourcery.com>
4364
4365 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
4366 (all): Depend on $(extra_libraries).
4367 (install-only): Install the IPA.
4368 (IPA_OBJS, IPA_LIB): New.
4369 (clean): Remove the IPA lib.
4370 (IPAGENT_CFLAGS): New.
4371 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
4372 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
4373 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
4374 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
4375 * configure.ac: Check for atomic builtins support in the compiler.
4376 (IPA_DEPFILES, extra_libraries): Define.
4377 * configure.srv (ipa_obj): Add description.
4378 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
4379 (i[34567]86-*-linux*): Set ipa_obj.
4380 (x86_64-*-linux*): Set ipa_obj.
4381 * linux-low.c (stabilizing_threads): New.
4382 (supports_fast_tracepoints): New.
4383 (linux_detach): Stabilize threads before detaching.
4384 (handle_tracepoints): Handle internal tracing breakpoints. Assert
4385 the lwp is either not stabilizing, or is moving out of a jump pad.
4386 (linux_fast_tracepoint_collecting): New.
4387 (maybe_move_out_of_jump_pad): New.
4388 (enqueue_one_deferred_signal): New.
4389 (dequeue_one_deferred_signal): New.
4390 (linux_wait_for_event_1): If moving out of a jump pad, defer
4391 pending signals to later.
4392 (linux_stabilize_threads): New.
4393 (linux_wait_1): Check if threads need moving out of jump pads, and
4394 do it if so.
4395 (stuck_in_jump_pad_callback): New.
4396 (move_out_of_jump_pad_callback): New.
4397 (lwp_running): New.
4398 (linux_resume_one_lwp): Handle moving out of jump pads.
4399 (linux_set_resume_request): Dequeue deferred signals.
4400 (need_step_over_p): Also step over fast tracepoint jumps.
4401 (start_step_over): Also uninsert fast tracepoint jumps.
4402 (finish_step_over): Also reinsert fast tracepoint jumps.
4403 (linux_install_fast_tracepoint_jump): New.
4404 (linux_target_ops): Install linux_stabilize_threads and
4405 linux_install_fast_tracepoint_jump_pad.
4406 * linux-low.h (linux_target_ops) <get_thread_area,
4407 install_fast_tracepoint_jump_pad>: New fields.
4408 (struct lwp_info) <collecting_fast_tracepoint,
4409 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
4410 (linux_get_thread_area): Declare.
4411 * linux-x86-low.c (jump_insn): New.
4412 (x86_get_thread_area): New.
4413 (append_insns): New.
4414 (push_opcode): New.
4415 (amd64_install_fast_tracepoint_jump_pad): New.
4416 (i386_install_fast_tracepoint_jump_pad): New.
4417 (x86_install_fast_tracepoint_jump_pad): New.
4418 (the_low_target): Install x86_get_thread_area and
4419 x86_install_fast_tracepoint_jump_pad.
4420 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
4421 (struct fast_tracepoint_jump): New.
4422 (fast_tracepoint_jump_insn): New.
4423 (fast_tracepoint_jump_shadow): New.
4424 (find_fast_tracepoint_jump_at): New.
4425 (fast_tracepoint_jump_here): New.
4426 (delete_fast_tracepoint_jump): New.
4427 (set_fast_tracepoint_jump): New.
4428 (uninsert_fast_tracepoint_jumps_at): New.
4429 (reinsert_fast_tracepoint_jumps_at): New.
4430 (set_breakpoint_at): Use write_inferior_memory.
4431 (uninsert_raw_breakpoint): Use write_inferior_memory.
4432 (check_mem_read): Mask out fast tracepoint jumps.
4433 (check_mem_write): Mask out fast tracepoint jumps.
4434 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
4435 (set_fast_tracepoint_jump): Declare.
4436 (delete_fast_tracepoint_jump)
4437 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
4438 (reinsert_fast_tracepoint_jumps_at): Declare.
4439 * regcache.c: Don't compile many functions when building the
4440 in-process agent library.
4441 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
4442 the register buffer in the heap.
4443 (free_register_cache): If the register buffer isn't owned by the
4444 regcache, don't free it.
4445 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
4446 pre-existing register caches.
4447 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
4448 type.
4449 (convert_ascii_to_int): : Constify `from' parameter type.
4450 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
4451 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
4452 the needed buffer in-place.
4453 (relocate_instruction): New.
4454 * server.c (handle_query) <qSymbols>: If the target supports
4455 tracepoints, give it a chance of looking up symbols. Report
4456 support for fast tracepoints.
4457 (handle_status): Stabilize threads.
4458 (process_serial_event): Adjust.
4459 * server.h (struct fast_tracepoint_jump): Forward declare.
4460 (struct process_info) <fast_tracepoint_jumps>: New field.
4461 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
4462 (decode_X_packet, decode_M_packet): Adjust.
4463 (relocate_instruction): Declare.
4464 (in_process_agent_loaded): Declare.
4465 (tracepoint_look_up_symbols): Declare.
4466 (struct fast_tpoint_collect_status): Declare.
4467 (fast_tracepoint_collecting): Declare.
4468 (force_unlock_trace_buffer): Declare.
4469 (handle_tracepoint_bkpts): Declare.
4470 (initialize_low_tracepoint)
4471 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
4472 * target.h (struct target_ops) <stabilize_threads,
4473 install_fast_tracepoint_jump_pad>: New fields.
4474 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
4475 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
4476 [HAVE_STDINT_H]: Include stdint.h.
4477 (trace_debug_1): Rename to ...
4478 (trace_vdebug): ... this.
4479 (trace_debug): Rename to ...
4480 (trace_debug_1): ... this. Add `level' parameter.
4481 (trace_debug): New.
4482 (ATTR_USED, ATTR_NOINLINE): New.
4483 (IP_AGENT_EXPORT): New.
4484 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4485 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
4486 (about_to_request_buffer_space, trace_buffer_is_full)
4487 (stopping_tracepoint, expr_eval_result, error_tracepoint)
4488 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
4489 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
4490 (traceframe_write_count, traceframes_created)
4491 (trace_state_variables)
4492 New renaming defines.
4493 (struct ipa_sym_addresses): New.
4494 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
4495 (symbol_list): New.
4496 (ipa_sym_addrs): New.
4497 (all_tracepoint_symbols_looked_up): New.
4498 (in_process_agent_loaded): New.
4499 (write_e_ipa_not_loaded): New.
4500 (maybe_write_ipa_not_loaded): New.
4501 (tracepoint_look_up_symbols): New.
4502 (debug_threads) [IN_PROCESS_AGENT]: New.
4503 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
4504 (UNKNOWN_SIDE_EFFECTS): New.
4505 (stop_tracing): New.
4506 (flush_trace_buffer): New.
4507 (stop_tracing_bkpt): New.
4508 (flush_trace_buffer_bkpt): New.
4509 (read_inferior_integer): New.
4510 (read_inferior_uinteger): New.
4511 (read_inferior_data_pointer): New.
4512 (write_inferior_data_pointer): New.
4513 (write_inferior_integer): New.
4514 (write_inferior_uinteger): New.
4515 (struct collect_static_trace_data_action): Delete.
4516 (enum tracepoint_type): New.
4517 (struct tracepoint) <type>: New field `type'.
4518 <actions_str, step_actions, step_actions_str>: Only include in
4519 GDBserver.
4520 <orig_size, obj_addr_on_target, adjusted_insn_addr>
4521 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
4522 (tracepoints): Use IP_AGENT_EXPORT.
4523 (last_tracepoint): Don't include in the IPA.
4524 (stopping_tracepoint): Use IP_AGENT_EXPORT.
4525 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
4526 (alloced_trace_state_variables): New.
4527 (trace_state_variables): Use IP_AGENT_EXPORT.
4528 (traceframe_t): Delete unused variable.
4529 (circular_trace_buffer): Don't include in the IPA.
4530 (trace_buffer_start): Delete.
4531 (struct trace_buffer_control): New.
4532 (trace_buffer_free): Delete.
4533 (struct ipa_trace_buffer_control): New.
4534 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
4535 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
4536 New.
4537 (trace_buffer_ctrl): New.
4538 (TRACE_BUFFER_CTRL_CURR): New.
4539 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
4540 Reimplement as macros.
4541 (trace_buffer_wrap): Delete.
4542 (traceframe_write_count, traceframe_read_count)
4543 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
4544 (struct tracepoint_hit_ctx) <type>: New field.
4545 (struct fast_tracepoint_ctx): New.
4546 (memory_barrier): New.
4547 (cmpxchg): New.
4548 (record_tracepoint_error): Update atomically in the IPA.
4549 (clear_inferior_trace_buffer): New.
4550 (about_to_request_buffer_space): New.
4551 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
4552 updating the same buffer.
4553 (add_tracepoint): Default the tracepoint's type to trap
4554 tracepoint, and orig_size to -1.
4555 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
4556 internal variables.
4557 (create_trace_state_variable): New parameter `gdb'. Handle it.
4558 (clear_installed_tracepoints): Clear fast tracepoint jumps.
4559 (cmd_qtdp): Handle fast tracepoints.
4560 (cmd_qtdv): Adjust.
4561 (max_jump_pad_size): New.
4562 (gdb_jump_pad_head): New.
4563 (get_jump_space_head): New.
4564 (claim_jump_space): New.
4565 (sort_tracepoints): New.
4566 (MAX_JUMP_SIZE): New.
4567 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
4568 IPA.
4569 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
4570 support. Upload fast traceframes, and delete internal IPA
4571 breakpoints.
4572 (stop_tracing_handler): New.
4573 (flush_trace_buffer_handler): New.
4574 (cmd_qtstop): Upload fast tracepoints.
4575 (response_tracepoint): Handle fast tracepoints.
4576 (tracepoint_finished_step): Upload fast traceframes. Set the
4577 tracepoint hit context's tracepoint type.
4578 (handle_tracepoint_bkpts): New.
4579 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
4580 type. Add comment about fast tracepoints.
4581 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
4582 non-existing action_str field.
4583 (get_context_regcache): Handle fast tracepoints.
4584 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
4585 to the regcache.
4586 (fast_tracepoint_from_jump_pad_address): New.
4587 (fast_tracepoint_from_ipa_tpoint_address): New.
4588 (collecting_t): New.
4589 (force_unlock_trace_buffer): New.
4590 (fast_tracepoint_collecting): New.
4591 (collecting): New.
4592 (gdb_collect): New.
4593 (write_inferior_data_ptr): New.
4594 (target_tp_heap): New.
4595 (target_malloc): New.
4596 (download_agent_expr): New.
4597 (UALIGN): New.
4598 (download_tracepoints): New.
4599 (download_trace_state_variables): New.
4600 (upload_fast_traceframes): New.
4601 (IPA_FIRST_TRACEFRAME): New.
4602 (IPA_NEXT_TRACEFRAME_1): New.
4603 (IPA_NEXT_TRACEFRAME): New.
4604 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
4605 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
4606 (gdb_jump_pad_buffer_end): New.
4607 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
4608 (initialize_tracepoint): Adjust.
4609 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
4610 buffer. Initialize the low module.
4611 * utils.c (PREFIX, TOOLNAME): New.
4612 (malloc_failure): Use PREFIX.
4613 (error): In the IPA, an error causes an exit.
4614 (fatal, warning): Use PREFIX.
4615 (internal_error): Use TOOLNAME.
4616 (NUMCELLS): Increase to 10.
4617 * configure, config.in: Regenerate.
4618
4619 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4620
4621 * server.c (handle_query) <qSupported>: Do two passes over the
4622 qSupported string to avoid nesting strtok.
4623
4624 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4625
4626 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
4627 (CDEPS): New.
4628 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
4629 -Wl,--dynamic-list.
4630 * configure: Regenerate.
4631 * proc-service.list: New.
4632
4633 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4634
4635 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
4636 New comment.
4637
4638 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
4639
4640 * gdbreplay.c (remote_open): Check error return from socket() call by
4641 its equality to -1 not by it being negative.
4642 * remote-utils.c (remote_open): Likewise.
4643
4644 2010-05-23 Pedro Alves <pedro@codesourcery.com>
4645
4646 * config.h: Regenerate.
4647
4648 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4649
4650 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
4651 doesn't provide PTRACE_GET_THREAD_AREA.
4652
4653 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4654
4655 * linux-m68k-low.c: Include <asm/ptrace.h>
4656 (ps_get_thread_area): Implement.
4657
4658 2010-05-03 Doug Evans <dje@google.com>
4659
4660 * event-loop.c (struct callback_event): New struct.
4661 (callback_list): New global.
4662 (append_callback_event, delete_callback_event): New functions.
4663 (process_callback): New function.
4664 (start_event_loop): Call it.
4665 * remote-utils.c (NOT_SCHEDULED): Define.
4666 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
4667 moved out of readchar.
4668 (readchar): Rewrite. Call reschedule before returning.
4669 (reset_readchar): New function.
4670 (remote_close): Call it.
4671 (process_remaining, reschedule): New functions.
4672 * server.h (callback_handler_func): New typedef.
4673 (append_callback_event, delete_callback_event): Declare.
4674
4675 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4676
4677 * proc-service.c (ps_pglobal_lookup): Use
4678 thread_db_look_up_one_symbol.
4679 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
4680 parameter. Use it instead of all_symbols_looked_up.
4681 * server.h (struct process_info) <all_symbols_looked_up>: Delete
4682 field.
4683 (all_symbols_looked_up): Don't declare.
4684 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
4685 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
4686 field.
4687 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
4688 Set all_symbols_looked_up here.
4689 (thread_db_look_up_one_symbol): New.
4690 (thread_db_get_tls_address): Adjust.
4691 (thread_db_load_search, try_thread_db_load_1): Always allocate the
4692 thread_db object on the heap, and tentatively set it in the
4693 process structure.
4694 (thread_db_init): Don't set all_symbols_looked_up here.
4695 * linux-low.h (thread_db_look_up_one_symbol): Declare.
4696
4697 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4698
4699 * linux-low.c (linux_kill, linux_detach): Adjust.
4700 (status_pending_p_callback): Remove redundant statement. Check
4701 for !TARGET_WAITIKIND_IGNORE, instead of
4702 TARGET_WAITKIND_STOPPED.
4703 (handle_tracepoints): Make sure LWP is locked. Adjust.
4704 (linux_wait_for_event_1): Adjust.
4705 (linux_cancel_breakpoints): New.
4706 (unsuspend_one_lwp): New.
4707 (unsuspend_all_lwps): New.
4708 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
4709 (send_sigstop_callback): Change return type to int, add new
4710 `except' parameter and handle it.
4711 (suspend_and_send_sigstop_callback): New.
4712 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
4713 pass them down. If SUSPEND, also increment the lwp's suspend
4714 count.
4715 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
4716 (need_step_over_p): Don't consider suspended LWPs.
4717 (start_step_over): Adjust.
4718 (proceed_one_lwp): Change return type to int, add new `except'
4719 parameter and handle it.
4720 (unsuspend_and_proceed_one_lwp): New.
4721 (proceed_all_lwps): Use find_inferior instead of
4722 for_each_inferior.
4723 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
4724 also decrement the suspend count of LWPs. Pass `except' down,
4725 instead of hacking its suspend count.
4726 (linux_pause_all): Add `freeze' parameter. Adjust.
4727 (linux_unpause_all): New.
4728 (linux_target_ops): Install linux_unpause_all.
4729 * server.c (handle_status): Adjust.
4730 * target.h (struct target_ops): New fields `unpause_all' and
4731 `cancel_breakpoints'. Add new parameter to `pause_all'.
4732 (pause_all): Add new `freeze' parameter.
4733 (unpause_all): New.
4734 (cancel_breakpoints): New.
4735 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
4736 cancel breakpoints.
4737 (cmd_qtstart): Pause threads.
4738 (stop_tracing): Pause threads, and cancel breakpoints.
4739 * win32-low.c (win32_target_ops): Adjust.
4740
4741 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4742
4743 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
4744 the inferior right away from here...
4745 (linux_wait_1): ... to here, and adjust to check the thread's
4746 last_resume_kind instead of the lwp's step or stop_expected flags.
4747
4748 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4749
4750 * README: Use consistent `GDB' and `GDBserver' spellings.
4751
4752 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4753
4754 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
4755 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
4756 (linux_detach_one_lwp): Assume the lwp is stopped.
4757 (any_thread_of): Delete.
4758 (linux_detach): Stop all lwps here. Don't blindly delete all
4759 breakpoints.
4760 (delete_lwp_callback): New.
4761 (linux_mourn): Delete all lwps of the process that is gone.
4762 (linux_wait_1): Don't delete the last lwp of the process here.
4763 * mem-break.h (mark_breakpoints_out): Declare.
4764 * mem-break.c (mark_breakpoints_out): New.
4765 (free_all_breakpoints): Use it.
4766 * server.c (handle_target_event): If the process is gone, mark
4767 breakpoints out.
4768 * thread-db.c (struct thread_db) <create_bp>: New field.
4769 (thread_db_enable_reporting): Fix prototype. Store a thread event
4770 breakpoint reference in the thread_db struct.
4771 (thread_db_load_search): Clear the thread_db object.
4772 (try_thread_db_load_1): Ditto.
4773 (switch_to_process): New.
4774 (disable_thread_event_reporting): Use it.
4775 (remove_thread_event_breakpoints): New.
4776 (thread_db_detach, thread_db_mourn): Use it.
4777
4778 2010-05-01 Pedro Alves <pedro@codesourcery.com>
4779
4780 * linux-low.c (linux_enable_event_reporting): New.
4781 (linux_wait_for_event_1, handle_extended_wait): Use it.
4782
4783 2010-04-30 Pedro Alves <pedro@codesourcery.com>
4784
4785 * linux-low.c (linux_kill_one_lwp, linux_kill)
4786 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
4787 (send_sigstop): Take an lwp_info as parameter instead. Queue a
4788 SIGSTOP even if the LWP is stopped.
4789 (send_sigstop_callback): New.
4790 (stop_all_lwps): Use send_sigstop_callback instead.
4791 (linux_resume_one_thread): Adjust.
4792 (proceed_one_lwp): Still proceed an LWP that the client has
4793 requested to stop, if we haven't reported it as stopped yet. Make
4794 sure that LWPs the client want stopped, have a pending SIGSTOP.
4795
4796 2010-04-26 Doug Evans <dje@google.com>
4797
4798 * server.c (handle_general_set): Make static.
4799
4800 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
4801 Print received char after testing for error/eof instead of before.
4802 (input_interrupt): Tweak comment.
4803
4804 2010-04-23 Doug Evans <dje@google.com>
4805
4806 * server.c (start_inferior): Print inferior argv if --debug.
4807
4808 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
4809
4810 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
4811 * nto-x86-low.c: Include server.h
4812
4813 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
4814
4815 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
4816 be consistent with other sources of this directory.
4817 (init_registers_amd64): Correct name of source file of this function
4818 in the comment.
4819
4820 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4821
4822 * configure.srv (x86_64-*-mingw*): New configuration for Windows
4823 64-bit executables.
4824
4825 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4826
4827 * win32-i386-low.c: Add 64-bit support.
4828 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
4829 (init_registers_amd64): Declare.
4830 (mappings): Add 64-bit version of array.
4831 (init_windows_x86): New function.
4832 (the_low_target): Change init_arch field to init_windows_x86.
4833
4834 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4835
4836 * win32-low.c: Adapt to support also 64-bit architecture.
4837 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
4838 (get_image_name): Use SIZE_T type for local variable `done'.
4839 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
4840 (toolhelp_get_dll_name): Idem.
4841 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
4842 Use uintptr_t typecast to avoid warning.
4843 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
4844 (handle_exception): Use phex_nz to avoid warning.
4845 (win32_wait): Remove unused local variable `process'.
4846
4847 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4848
4849 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
4850 `amd64-avx.o'.
4851
4852 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
4853
4854 * configure.ac: Use `ws2_32' library for srv_mingw.
4855 * configure: Regenerate.
4856 * gdbreplay.c: Include winsock2.h instead of winsock.h.
4857 * remote-utils.c: Likewise.
4858
4859 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
4860
4861 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
4862 if __x86_64__ is defined.
4863
4864 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4865
4866 * configure: Regenerate.
4867
4868 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4869
4870 * server.c (handle_query): Handle 'qGetTIBAddr' query.
4871 * target.h (target_ops): New get_tib_address field.
4872 * win32-low.h (win32_thread_info): Add thread_local_base field.
4873 * win32-low.c (child_add_thread): Add tlb argument.
4874 Set thread_local_base field to TLB.
4875 (get_child_debug_event): Adapt to child_add_thread change.
4876 (win32_get_tib_address): New function.
4877 (win32_target_ops): Set get_tib_address field to
4878 win32_get_tib_address.
4879 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
4880
4881 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4882
4883 * linux-low.c (linux_mourn): Also remove the process.
4884 * server.c (handle_target_event): Don't remove the process here.
4885 * nto-low.c (nto_mourn): New.
4886 (nto_target_ops): Install it.
4887 * spu-low.c (spu_mourn): New.
4888 (spu_target_ops): Install it.
4889 * win32-low.c (win32_mourn): New.
4890 (win32_target_ops): Install it.
4891
4892 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4893
4894 * server.h (buffer_xml_printf): Remove redundant `;'.
4895
4896 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4897
4898 * regcache.c (set_register_cache): Invalidate regcaches before
4899 changing the register cache layout.
4900 (regcache_invalidate_one): Allow a NULL regcache.
4901 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
4902 regcaches before changing the register cache layout or the target
4903 regsets.
4904
4905 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
4906
4907 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
4908 variable warning on Linux/x86-64.
4909
4910 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4911
4912 GDBserver disconnected tracing support.
4913
4914 * linux-low.c (linux_remove_process): Delete.
4915 (add_lwp): Don't set last_resume_kind here.
4916 (linux_kill): Use `mourn'.
4917 (linux_detach): Use `thread_db_detach', and `mourn'.
4918 (linux_mourn): New.
4919 (linux_attach_lwp_1): Adjust comment.
4920 (linux_attach): last_resume_kind moved the thread_info; adjust.
4921 (status_pending_p_callback): Adjust.
4922 (linux_wait_for_event_1): Adjust.
4923 (count_events_callback, select_singlestep_lwp_callback)
4924 (select_event_lwp_callback, cancel_breakpoints_callback)
4925 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
4926 (proceed_one_lwp): Adjust.
4927 (linux_async): Add debug output.
4928 (linux_thread_stopped): New.
4929 (linux_pause_all): New.
4930 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
4931 linux_pause_all.
4932 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
4933 (thread_db_free): Delete declaration.
4934 (thread_db_detach, thread_db_mourn): Declare.
4935 * thread-db.c (thread_db_init): Use thread_db_mourn.
4936 (thread_db_free): Delete, split in two.
4937 (disable_thread_event_reporting): New.
4938 (thread_db_detach): New.
4939 (thread_db_mourn): New.
4940
4941 * server.h (struct thread_info) <last_resume_kind>: New field.
4942 <attached>: Add comment.
4943 <gdb_detached>: New field.
4944 (handler_func): Change return type to int.
4945 (handle_serial_event, handle_target_event): Ditto.
4946 (gdb_connected): Declare.
4947 (tracing): Delete.
4948 (disconnected_tracing): Declare.
4949 (stop_tracing): Declare.
4950
4951 * server.c (handle_query) <qSupported>: Report support for
4952 disconnected tracing.
4953 (queue_stop_reply_callback): Account for running threads.
4954 (gdb_wants_thread_stopped): New.
4955 (gdb_wants_all_threads_stopped): New.
4956 (gdb_reattached_process): New.
4957 (handle_status): Clear the `gdb_detached' flag of all processes.
4958 In all-stop, stop all threads.
4959 (main): Be sure to leave tfind mode. Handle disconnected tracing.
4960 (process_serial_event): If the remote connection breaks, or if an
4961 exit was forced with "monitor exit", force an event loop exit.
4962 Handle disconnected tracing on detach.
4963 (handle_serial_event): Adjust.
4964 (handle_target_event): If GDB isn't connected, forward events back
4965 to the inferior, unless the last process exited, in which case,
4966 exit gdbserver. Adjust interface.
4967
4968 * remote-utils.c (remote_open): Don't block in accept. Instead
4969 register an event loop source on the listen socket file
4970 descriptor. Refactor bits into ...
4971 (listen_desc): ... this new global.
4972 (gdb_connected): ... this new function.
4973 (enable_async_notification): ... this new function.
4974 (handle_accept_event): ... this new function.
4975 (remote_close): Clear remote_desc.
4976
4977 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
4978
4979 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
4980 New fields.
4981 (mourn_inferior): Define.
4982 (target_process_qsupported): Avoid the dangling else problem.
4983 (thread_stopped): Define.
4984 (pause_all): Define.
4985 (target_waitstatus_to_string): Declare.
4986 * target.c (target_waitstatus_to_string): New.
4987
4988 * tracepoint.c (tracing): Make extern.
4989 (disconnected_tracing): New.
4990 (stop_tracing): Make extern. Handle tracing stops due to GDB
4991 disconnecting.
4992 (cmd_qtdisconnected): New.
4993 (cmd_qtstatus): Report disconnected tracing status in trace reply.
4994 (handle_tracepoint_general_set): Handle QTDisconnected.
4995
4996 * event-loop.c (event_handler_func): Change return type to int.
4997 (process_event): Bail out if the event handler wants the event
4998 loop to stop.
4999 (handle_file_event): Ditto.
5000 (start_event_loop): Bail out if the event handler wants the event
5001 loop to stop.
5002
5003 * nto-low.c (nto_target_ops): Adjust.
5004 * spu-low.c (spu_wait): Don't remove the process here.
5005 (spu_target_ops): Adjust.
5006 * win32-low.c (win32_wait): Don't remove the process here.
5007 (win32_target_ops): Adjust.
5008
5009 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5010
5011 * regcache.c (realloc_register_cache): Invalidate inferior's
5012 regcache before recreating it.
5013
5014 2010-04-09 Pedro Alves <pedro@codesourcery.com>
5015
5016 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
5017
5018 2010-04-09 Stan Shebs <stan@codesourcery.com>
5019 Pedro Alves <pedro@codesourcery.com>
5020
5021 * server.h (LONGEST): New.
5022 (struct thread_info) <while_stepping>: New field.
5023 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
5024 Declare.
5025 (initialize_tracepoint, handle_tracepoint_general_set)
5026 (handle_tracepoint_query, tracepoint_finished_step)
5027 (tracepoint_was_hit, release_while_stepping_state_list):
5028 (current_traceframe): Declare.
5029 * server.c (handle_general_set): Handle tracepoint packets.
5030 (read_memory): New.
5031 (write_memory): New.
5032 (handle_search_memory_1): Use read_memory.
5033 (handle_query): Report support for conditional tracepoints, trace
5034 state variables, and tracepoint sources. Handle tracepoint
5035 queries.
5036 (main): Initialize the tracepoints module.
5037 (process_serial_event): Handle traceframe reads/writes.
5038
5039 * linux-low.c (handle_tracepoints): New.
5040 (linux_wait_1): Call it.
5041 (linux_resume_one_lwp): Handle while-stepping.
5042 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
5043 (linux_target_ops): Install them.
5044 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
5045 New field.
5046 * linux-x86-low.c (x86_supports_tracepoints): New.
5047 (the_low_target). Install it.
5048
5049 * mem-break.h (delete_breakpoint): Declare.
5050 * mem-break.c (delete_breakpoint): Make external.
5051
5052 * target.h (struct target_ops): Add `supports_tracepoints',
5053 `read_pc', and `write_pc' fields.
5054 (target_supports_tracepoints): Define.
5055 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
5056 (phex_nz): New.
5057
5058 * regcache.h (struct regcache) <registers_owned>: New field.
5059 (init_register_cache, regcache_cpy): Declare.
5060 (regcache_read_pc, regcache_write_pc): Declare.
5061 (register_cache_size): Declare.
5062 (supply_regblock): Declare.
5063 * regcache.c (init_register_cache): New.
5064 (new_register_cache): Use it.
5065 (regcache_cpy): New.
5066 (register_cache_size): New.
5067 (supply_regblock): New.
5068 (regcache_read_pc, regcache_write_pc): New.
5069
5070 * tracepoint.c: New.
5071
5072 * Makefile.in (OBS): Add tracepoint.o.
5073 (tracepoint.o): New rule.
5074
5075 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
5076
5077 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
5078 (i386-mmx.o): New.
5079 (i386-mmx.c): Likewise.
5080 (i386-mmx-linux.o): Likewise.
5081 (i386-mmx-linux.c): Likewise.
5082
5083 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
5084 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
5085 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
5086 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
5087
5088 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
5089 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
5090 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
5091
5092 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
5093
5094 * Makefile.in (clean): Updated.
5095 (i386-avx.o): New.
5096 (i386-avx.c): Likewise.
5097 (i386-avx-linux.o): Likewise.
5098 (i386-avx-linux.c): Likewise.
5099 (amd64-avx.o): Likewise.
5100 (amd64-avx.c): Likewise.
5101 (amd64-avx-linux.o): Likewise.
5102 (amd64-avx-linux.c): Likewise.
5103
5104 * configure.srv (srv_i386_regobj): Add i386-avx.o.
5105 (srv_i386_linux_regobj): Add i386-avx-linux.o.
5106 (srv_amd64_regobj): Add amd64-avx.o.
5107 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
5108 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
5109 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
5110 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
5111 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
5112 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
5113 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
5114
5115 * i387-fp.c: Include "i386-xstate.h".
5116 (i387_xsave): New.
5117 (i387_cache_to_xsave): Likewise.
5118 (i387_xsave_to_cache): Likewise.
5119 (x86_xcr0): Likewise.
5120
5121 * i387-fp.h (i387_cache_to_xsave): Likewise.
5122 (i387_xsave_to_cache): Likewise.
5123 (x86_xcr0): Likewise.
5124
5125 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
5126 * linux-crisv32-low.c (target_regsets): Likewise.
5127 * linux-m68k-low.c (target_regsets): Likewise.
5128 * linux-mips-low.c (target_regsets): Likewise.
5129 * linux-ppc-low.c (target_regsets): Likewise.
5130 * linux-s390-low.c (target_regsets): Likewise.
5131 * linux-sh-low.c (target_regsets): Likewise.
5132 * linux-sparc-low.c (target_regsets): Likewise.
5133 * linux-xtensa-low.c (target_regsets): Likewise.
5134
5135 * linux-low.c: Include <sys/uio.h>.
5136 (regsets_fetch_inferior_registers): Support nt_type.
5137 (regsets_store_inferior_registers): Likewise.
5138 (linux_process_qsupported): New.
5139 (linux_target_ops): Add linux_process_qsupported.
5140
5141 * linux-low.h (regset_info): Add nt_type.
5142 (linux_target_ops): Add process_qsupported.
5143
5144 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
5145 and <sys/uio.h>.
5146 (init_registers_i386_avx_linux): New.
5147 (init_registers_amd64_avx_linux): Likewise.
5148 (xmltarget_i386_linux_no_xml): Likewise.
5149 (xmltarget_amd64_linux_no_xml): Likewise.
5150 (PTRACE_GETREGSET): Likewise.
5151 (PTRACE_SETREGSET): Likewise.
5152 (x86_fill_xstateregset): Likewise.
5153 (x86_store_xstateregset): Likewise.
5154 (use_xml): Likewise.
5155 (x86_linux_update_xmltarget): Likewise.
5156 (x86_linux_process_qsupported): Likewise.
5157 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
5158 (x86_arch_setup): Don't call init_registers_amd64_linux nor
5159 init_registers_i386_linux here. Call
5160 x86_linux_update_xmltarget.
5161 (the_low_target): Add x86_linux_process_qsupported.
5162
5163 * server.c (handle_query): Call target_process_qsupported.
5164
5165 * target.h (target_ops): Add process_qsupported.
5166 (target_process_qsupported): New.
5167
5168 2010-04-03 Pedro Alves <pedro@codesourcery.com>
5169
5170 * inferiors.c (add_thread): Set last_status kind to
5171 TARGET_WAITKIND_IGNORE.
5172 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
5173 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
5174 (linux_wait_1): Move `thread' local definition to block that uses
5175 it. Don't NULL initialize `event_child'.
5176 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
5177 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
5178 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
5179
5180 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5181
5182 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
5183 an extended waitstatus, or by a watchpoint.
5184 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
5185 thread was stepping or has been stopped by a watchpoint.
5186
5187 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5188
5189 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
5190 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
5191 of another, then delete the previous, and validate all
5192 breakpoints.
5193 (validate_inserted_breakpoint): New.
5194 (delete_disabled_breakpoints): New.
5195 (validate_breakpoints): New.
5196 (check_mem_read): Validate breakpoints before trusting their
5197 shadow. Delete disabled breakpoints.
5198 (check_mem_write): Validate breakpoints before trusting they
5199 should be inserted. Delete disabled breakpoints.
5200 * mem-break.h (validate_breakpoints):
5201 * server.c (handle_query): Validate breakpoints when we see a
5202 qSymbol query.
5203
5204 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5205
5206 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
5207 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
5208 if we could tell there's a GDB breakpoint at stop_pc.
5209 (need_step_over_p): Don't do a step over if we find a GDB
5210 breakpoint at the resume PC.
5211
5212 * mem-break.c (struct raw_breakpoint): New.
5213 (enum bkpt_type): New type `gdb_breakpoint'.
5214 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
5215 fields. New field `raw'.
5216 (find_raw_breakpoint_at): New.
5217 (set_raw_breakpoint_at): Handle refcounting. Create a raw
5218 breakpoint instead.
5219 (set_breakpoint_at): Adjust.
5220 (delete_raw_breakpoint): New.
5221 (release_breakpoint): New.
5222 (delete_breakpoint): Rename to...
5223 (delete_breakpoint_1): ... this. Add proc parameter. Use
5224 release_breakpoint. Return ENOENT.
5225 (delete_breakpoint): Reimplement.
5226 (find_breakpoint_at): Delete.
5227 (find_gdb_breakpoint_at): New.
5228 (delete_breakpoint_at): Delete.
5229 (set_gdb_breakpoint_at): New.
5230 (delete_gdb_breakpoint_at): New.
5231 (gdb_breakpoint_here): New.
5232 (set_reinsert_breakpoint): Use release_breakpoint.
5233 (uninsert_breakpoint): Rename to ...
5234 (uninsert_raw_breakpoint): ... this.
5235 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
5236 (reinsert_raw_breakpoint): Change parameter type to
5237 raw_breakpoint.
5238 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
5239 instead.
5240 (check_breakpoints): Adjust. Use release_breakpoint.
5241 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
5242 (breakpoint_inserted_here): Ditto.
5243 (check_mem_read): Adjust to iterate over raw breakpoints instead.
5244 Don't trust the breakpoint's shadow if it is not inserted.
5245 (check_mem_write): Adjust to iterate over raw breakpoints instead.
5246 (delete_all_breakpoints): Adjust.
5247 (free_all_breakpoints): Mark all breakpoints as uninserted, and
5248 use delete_breakpoint_1.
5249
5250 * mem-break.h (breakpoints_supported): Delete declaration.
5251 (set_gdb_breakpoint_at): Declare.
5252 (gdb_breakpoint_here): Declare.
5253 (delete_breakpoint_at): Delete.
5254 (delete_gdb_breakpoint_at): Declare.
5255
5256 * server.h (struct raw_breakpoint): Forward declare.
5257 (struct process_info): New field `raw_breakpoints'.
5258
5259 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
5260 breakpoints.
5261
5262 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5263
5264 * linux-low.c (status_pending_p_callback): Fix comment.
5265 (linux_wait_for_event_1): Move most of the internal breakpoint
5266 handling from here...
5267 (linux_wait_1): ... to here.
5268 (count_events_callback): New.
5269 (select_singlestep_lwp_callback): New.
5270 (select_event_lwp_callback): New.
5271 (cancel_breakpoints_callback): New.
5272 (select_event_lwp): New.
5273 (linux_wait_1): Simplify internal breakpoint handling. Give equal
5274 priority to all LWPs that have had events that should be reported
5275 to the client. Cancel breakpoints when about to reporting the
5276 event to the client, not while stopping lwps. No longer cancel
5277 finished single-steps here.
5278 (cancel_finished_single_step): Delete.
5279 (cancel_finished_single_steps): Delete.
5280
5281 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5282
5283 * mem-break.c (enum bkpt_type): New.
5284 (struct breakpoint): New field `type'.
5285 (set_breakpoint_at): Change return type to struct breakpoint
5286 pointer. Set type to `other_breakpoint' by default.
5287 (delete_breakpoint): Rewrite, supporting more than one breakpoint
5288 in the breakpoint list.
5289 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
5290 (reinsert_breakpoint): Rename to ...
5291 (reinsert_raw_breakpoint): ... this.
5292 (reinsert_breakpoints_at): Adjust.
5293 * mem-break.h (struct breakpoint): Declare.
5294 (set_breakpoint_at): Change return type to struct breakpoint
5295 pointer.
5296
5297 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5298
5299 * server.c (handle_query): Assign, not compare.
5300
5301 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5302
5303 Teach linux gdbserver to step-over-breakpoints.
5304
5305 * linux-low.c (can_hardware_single_step): New.
5306 (supports_breakpoints): New.
5307 (handle_extended_wait): If stopping threads, read the stop pc of
5308 the new cloned LWP.
5309 (get_pc): New.
5310 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
5311 low target doesn't support retrieving the PC.
5312 (add_lwp): Set last_resume_kind to resume_continue.
5313 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
5314 (linux_attach): Don't clear stop_expected. Set the lwp's
5315 last_resume_kind to resume_stop.
5316 (linux_detach_one_lwp): Don't check for removed breakpoints.
5317 (check_removed_breakpoint): Delete.
5318 (status_pending_p): Rename to ...
5319 (status_pending_p_callback): ... this. Don't check for removed
5320 breakpoints. Don't consider threads that are stopped from GDB's
5321 perspective.
5322 (linux_wait_for_lwp): Always read the stop_pc here.
5323 (cancel_breakpoint): New.
5324 (step_over_bkpt): New global.
5325 (linux_wait_for_event_1): Implement stepping over breakpoints.
5326 (gdb_wants_lwp_stopped): New.
5327 (gdb_wants_all_stopped): New.
5328 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
5329 single-step traps here. Store the thread's last reported target
5330 wait status.
5331 (send_sigstop): Don't clear stop_expected. Always set it,
5332 instead.
5333 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
5334 (cancel_finished_single_step): New.
5335 (cancel_finished_single_steps): New.
5336 (wait_for_sigstop): Don't cancel finished single-step traps here.
5337 (linux_resume_one_lwp): Don't check for removed breakpoints.
5338 Don't set `step' on non-hardware step archs.
5339 (linux_set_resume_request): Ignore resume_stop requests if already
5340 stopping or stopped. Set the lwp's last_resume_kind.
5341 (resume_status_pending_p): Don't check for removed breakpoints.
5342 (need_step_over_p): New.
5343 (start_step_over): New.
5344 (finish_step_over): New.
5345 (linux_resume_one_thread): Always queue a sigstop for resume_stop
5346 requests. Clear the thread's last reported target waitstatus.
5347 Don't use the `suspended' flag. Don't consider pending breakpoints.
5348 (linux_resume): Start a step-over if necessary.
5349 (proceed_one_lwp): New.
5350 (proceed_all_lwps): New.
5351 (unstop_all_lwps): New.
5352 * linux-low.h (struct lwp_info): Rewrite comment for the
5353 `suspended' flag. Add the `stop_pc' field. Delete the
5354 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
5355 Add `'last_resume_kind' and `need_step_over' fields.
5356 * inferiors.c (struct thread_info): Delete, moved elsewhere.
5357 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
5358 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
5359 (set_raw_breakpoint_at): New.
5360 (set_breakpoint_at): Rewrite to use it.
5361 (reinsert_breakpoint_handler): Delete.
5362 (set_reinsert_breakpoint): New.
5363 (reinsert_breakpoint_by_bp): Delete.
5364 (delete_reinsert_breakpoints): New.
5365 (uninsert_breakpoint): Rewrite.
5366 (uninsert_breakpoints_at): New.
5367 (reinsert_breakpoint): Rewrite.
5368 (reinsert_breakpoints_at): New.
5369 (check_breakpoints): Rewrite.
5370 (breakpoint_here): New.
5371 (breakpoint_inserted_here): New.
5372 (check_mem_read): Adjust.
5373 * mem-break.h (breakpoints_supported, breakpoint_here)
5374 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
5375 (reinsert_breakpoint_by_bp): Delete declaration.
5376 (delete_reinsert_breakpoints): Declare.
5377 (reinsert_breakpoint): Delete declaration.
5378 (reinsert_breakpoints_at): Declare.
5379 (uninsert_breakpoint): Delete declaration.
5380 (uninsert_breakpoints_at): Declare.
5381 (check_breakpoints): Adjust prototype.
5382 * server.h: Adjust include order.
5383 (struct thread_info): Declare here. Add a `last_status' field.
5384
5385 2010-03-23 Michael Snyder <msnyder@vmware.com>
5386
5387 * server.c (crc32): New function.
5388 (handle_query): Add handling for 'qCRC:' request.
5389
5390 2010-03-23 Pedro Alves <pedro@codesourcery.com>
5391
5392 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
5393 lwp had been stopped by a watchpoint.
5394
5395 2010-03-16 Pedro Alves <pedro@codesourcery.com>
5396
5397 * server.h (internal_error): Declare.
5398 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
5399 * utils.c (internal_error): New function.
5400
5401 2010-03-15 Andreas Schwab <schwab@redhat.com>
5402
5403 * configure.srv: Fix typo setting srv_regobj.
5404
5405 2010-03-15 Pedro Alves <pedro@codesourcery.com>
5406
5407 * linux-low.c (fetch_register): Avoid passing a non string literal
5408 format to `error'.
5409 (usr_store_inferior_registers): Ditto.
5410
5411 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5412
5413 * linux-low.c (linux_write_memory): Bail out early if peeking
5414 memory failed.
5415
5416 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5417
5418 * linux-low.h (struct lwp_info): New fields
5419 `stopped_by_watchpoint' and `stopped_data_address'.
5420 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
5421 here, and cache them in the lwp object.
5422 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
5423 directly.
5424 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
5425 field.
5426 (linux_stopped_by_watchpoint): Rewrite.
5427 (linux_stopped_data_address): Rewrite.
5428
5429 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
5430
5431 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
5432 switching the current inferior, not before.
5433
5434 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
5435
5436 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
5437 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
5438 i386-linux.c and amd64-linux.c.
5439 (reg-i386.o): Removed.
5440 (reg-i386.c): Likewise.
5441 (reg-i386-linux.o): Likewise.
5442 (reg-i386-linux.c): Likewise.
5443 (reg-x86-64.o): Likewise.
5444 (reg-x86-64.c): Likewise.
5445 (reg-x86-64-linux.o): Likewise.
5446 (reg-x86-64-linux.c): Likewise.
5447 (i386.o): New.
5448 (i386.c): Likewise.
5449 (i386-linux.o): Likewise.
5450 (i386-linux.c): Likewise.
5451 (amd64.o): Likewise.
5452 (amd64.c): Likewise.
5453 (amd64-linux.o): Likewise.
5454 (amd64-linux.c): Likewise.
5455
5456 * configure.srv (srv_i386_regobj): New.
5457 (srv_i386_linux_regobj): Likewise.
5458 (srv_amd64_regobj): Likewise.
5459 (srv_amd64_linux_regobj): Likewise.
5460 (srv_i386_32bit_xmlfiles): Likewise.
5461 (srv_i386_64bit_xmlfiles): Likewise.
5462 (srv_i386_xmlfiles): Likewise.
5463 (srv_amd64_xmlfiles): Likewise.
5464 (srv_i386_linux_xmlfiles): Likewise.
5465 (srv_amd64_linux_xmlfiles): Likewise.
5466 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
5467 srv_xmlfiles to $srv_i386_xmlfiles.
5468 (i[34567]86-*-mingw32ce*): Likewise.
5469 (i[34567]86-*-mingw*): Likewise.
5470 (i[34567]86-*-nto*): Likewise.
5471 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
5472 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
5473 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
5474 (x86_64-*-linux*): Likewise.
5475
5476 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
5477 (init_registers_amd64_linux): New.
5478 (x86_arch_setup): Replace init_registers_x86_64_linux with
5479 init_registers_amd64_linux.
5480
5481 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
5482
5483 * configure.ac: Check for libdl. If it is not available link against
5484 static libthread_db.
5485 * configure: Regenerate.
5486
5487 2010-02-22 Pedro Alves <pedro@codesourcery.com>
5488
5489 PR9605
5490
5491 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
5492 handing a read watchpoint.
5493 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
5494
5495 2010-02-12 Doug Evans <dje@google.com>
5496
5497 * linux-low.c (linux_supports_tracefork_flag): Document.
5498 (linux_look_up_symbols): Add comment.
5499
5500 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
5501
5502 * regcache.c (supply_register): Clear regcache if buf is NULL.
5503
5504 2010-02-02 Nicolas Roche <roche@sourceware.org>
5505 Joel Brobecker <brobecker@adacore.com>
5506
5507 * inferiors.c (find_inferior): Add function documentation.
5508 (unloaded_dll): Handle the case where the unloaded dll has not
5509 been previously registered in the dll list.
5510
5511 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5512
5513 * linux-arm-low.c (thumb_breakpoint_len): Delete.
5514 (thumb2_breakpoint): New.
5515 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
5516
5517 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5518
5519 * linux-low.c (get_stop_pc): Check for SIGTRAP.
5520 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
5521 breakpoints.
5522
5523 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5524
5525 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
5526
5527 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
5528
5529 * linux-s390-low.c (s390_collect_ptrace_register)
5530 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
5531
5532 2010-01-21 Doug Evans <dje@google.com>
5533
5534 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
5535 (PTRACE_ARG4_TYPE): New macro.
5536 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
5537 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
5538 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
5539 (usr_store_inferior_registers): Ditto.
5540 (linux_read_memory, linux_write_memory): Ditto.
5541 (linux_test_for_tracefork): Ditto.
5542
5543 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
5544 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
5545
5546 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5547
5548 * proc-service.c (ps_lgetregs): Don't refetch registers from the
5549 target.
5550
5551 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5552
5553 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
5554 prototype to take a regcache. Adjust.
5555
5556 2010-01-20 Pedro Alves <pedro@codesourcery.com>
5557
5558 * regcache.h (struct thread_info): Forward declare.
5559 (struct regcache): New.
5560 (new_register_cache): Adjust prototype.
5561 (get_thread_regcache): Declare.
5562 (free_register_cache): Adjust prototype.
5563 (registers_to_string, registers_from_string): Ditto.
5564 (supply_register, supply_register_by_name, collect_register)
5565 (collect_register_as_string, collect_register_by_name): Ditto.
5566 * regcache.c (struct inferior_regcache_data): Delete.
5567 (get_regcache): Rename to ...
5568 (get_thread_regcache): ... this. Adjust. Switch inferior before
5569 fetching registers.
5570 (regcache_invalidate_one): Adjust.
5571 (regcache_invalidate): Fix prototype.
5572 (new_register_cache): Return the new register cache.
5573 (free_register_cache): Change prototype.
5574 (realloc_register_cache): Adjust.
5575 (registers_to_string): Change prototype to take a regcache. Adjust.
5576 (registers_from_string): Ditto.
5577 (register_data): Ditto.
5578 (supply_register): Ditto.
5579 (supply_register_by_name): Ditto.
5580 (collect_register): Ditto.
5581 (collect_register_as_string): Ditto.
5582 (collect_register_by_name): Ditto.
5583 * server.c (process_serial_event): Adjust.
5584 * linux-low.h (regset_fill_func, regset_store_func): Change
5585 prototype.
5586 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
5587 Change prototype.
5588 * linux-low.c (get_stop_pc): Adjust.
5589 (check_removed_breakpoint): Adjust.
5590 (linux_wait_for_event): Adjust.
5591 (linux_resume_one_lwp): Adjust.
5592 (fetch_register): Add regcache parameter. Adjust.
5593 (usr_store_inferior_registers): Ditto.
5594 (regsets_fetch_inferior_registers): Ditto.
5595 (regsets_store_inferior_registers): Ditto.
5596 (linux_fetch_registers, linux_store_registers): Ditto.
5597 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
5598 regcache. Adjust.
5599 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
5600 Ditto.
5601 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
5602 prototype to take a regcache.
5603 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
5604 * remote-utils.c (convert_ascii_to_int, outreg)
5605 (prepare_resume_reply): Change prototype to take a regcache.
5606 Adjust.
5607 * target.h (struct target_ops) <fetch_registers, store_registers>:
5608 Change prototype to take a regcache.
5609 (fetch_inferior_registers, store_inferior_registers): Change
5610 prototype to take a regcache. Adjust.
5611 * proc-service.c (ps_lgetregs): Adjust.
5612 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
5613 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
5614 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
5615 take a regcache. Adjust.
5616 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
5617 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
5618 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
5619 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
5620 * linux-cris-low.c (cris_get_pc, cris_set_pc)
5621 (cris_cannot_fetch_register):
5622 (cris_breakpoint_at): Change prototype to take a regcache.
5623 Adjust.
5624 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
5625 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
5626 to take a regcache. Adjust.
5627 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
5628 Adjust.
5629 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
5630 take a regcache. Adjust.
5631 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
5632 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
5633 (m68k_set_pc): Change prototype to take a regcache. Adjust.
5634 * linux-mips-low.c (mips_get_pc):
5635 (mips_set_pc): Change prototype to take a regcache. Adjust.
5636 (mips_reinsert_addr): Adjust.
5637 (mips_collect_register): Change prototype to take a regcache.
5638 Adjust.
5639 (mips_supply_register):
5640 (mips_collect_register_32bit, mips_supply_register_32bit)
5641 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5642 (mips_store_fpregset): Ditto.
5643 * linux-ppc-low.c (ppc_supply_ptrace_register)
5644 (ppc_supply_ptrace_register): Ditto.
5645 (parse_spufs_run): Adjust.
5646 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
5647 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
5648 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
5649 take a regcache. Adjust.
5650 * linux-s390-low.c (s390_collect_ptrace_register)
5651 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
5652 (s390_set_pc): Change prototype to take a regcache. Adjust.
5653 (s390_arch_setup): Adjust.
5654 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
5655 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
5656 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5657 (sparc_fill_gregset, sparc_store_gregset_from_stack)
5658 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
5659 regcache. Adjust.
5660 (sparc_breakpoint_at): Adjust.
5661 * linux-xtensa-low.c (xtensa_fill_gregset):
5662 (xtensa_store_gregset):
5663 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
5664 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
5665 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
5666 prototype to take a regcache. Adjust.
5667 * win32-arm-low.c (arm_fetch_inferior_register)
5668 (arm_store_inferior_register): Change prototype to take a
5669 regcache. Adjust.
5670 * win32-i386-low.c (i386_fetch_inferior_register)
5671 (i386_store_inferior_register): Change prototype to take a
5672 regcache. Adjust.
5673 * win32-low.c (child_fetch_inferior_registers)
5674 (child_store_inferior_registers): Change prototype to take a
5675 regcache. Adjust.
5676 (win32_wait): Adjust.
5677 (win32_fetch_inferior_registers): Change prototype to take a
5678 regcache. Adjust.
5679 (win32_store_inferior_registers): Adjust.
5680 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
5681 store_inferior_register>: Change prototype to take a regcache.
5682
5683 2010-01-20 Doug Evans <dje@google.com>
5684
5685 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
5686 #ifdef.
5687 (linux_wait_for_event1, linux_init_signals): Ditto.
5688 (W_STOPCODE): Provide definition if missing.
5689
5690 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
5691
5692 * linux-low.c (linux_core_of_thread): New.
5693 (compare_ints, show_process, list_threads): New.
5694 (linux_qxfer_osdata): Report threads and cores.
5695 (linux_target_op): Register linux_core_of_thread.
5696 * remote-utils.c (prepare_resume_reply): Report the core.
5697 (buffer_xml_printf): Support %d specifier.
5698 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
5699 New.
5700 (handle_query): Handle qXfer:threads. Announce availability
5701 thereof.
5702 * target.h (struct target_ops): New field core_of_thread.
5703
5704 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
5705
5706 * Makefile.in (clean): Remove new generated files.
5707 (reg-s390.o, reg-s390.c): Remove rules.
5708 (reg-s390x.o, reg-s390x.c): Likewise.
5709 (s390-linux32.o, s390-linux32.c): Add rules.
5710 (s390-linux64.o, s390-linux64.c): Likewise.
5711 (s390x-linux64.o, s390x-linux64.c): Likewise.
5712 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
5713 * linux-s390-low.c: Include <elf.h>.
5714 (HWCAP_S390_HIGH_GPRS): Define if undefined.
5715 (init_registers_s390): Remove prototype.
5716 (init_registers_s390x): Likewise.
5717 (init_registers_s390_linux32): Add prototype.
5718 (init_registers_s390_linux64): Likewise.
5719 (init_registers_s390x_linux64): Likewise.
5720 (s390_num_regs_3264): New define.
5721 (s390_regmap_3264): New global variable.
5722 (s390_cannot_fetch_register): Remove obsolete check.
5723 (s390_cannot_store_register): Likewise.
5724 (s390_collect_ptrace_register): Handle upper/lower register halves.
5725 (s390_supply_ptrace_register): Likewise.
5726 (s390_fill_gregset): Update to register number changes.
5727 (s390_get_hwcap): New routine.
5728 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
5729 Install appropriate regmap and register set.
5730
5731 2010-01-01 Joel Brobecker <brobecker@adacore.com>
5732
5733 * server.c (gdbserver_version): Update copyright year to 2010.
5734 * gdbreplay.c (gdbreplay_version): Likewise.
5735
5736 2009-12-28 Doug Evans <dje@google.com>
5737
5738 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
5739 elf/external.h. Include <elf.h> instead but only if necessary.
5740
5741 2009-12-28 Pedro Alves <pedro@codesourcery.com>
5742
5743 * linux-low.c (linux_remove_process): Remove `detaching'
5744 parameter. Don't release/detach from thread_db here.
5745 (linux_kill): Release/detach from thread_db here, ...
5746 (linux_detach): ... and here, before actually detaching.
5747 (linux_wait_1): ... and here, when a process exits.
5748 * thread-db.c (any_thread_of): New.
5749 (thread_db_free): Switch the current inferior to a thread of the
5750 passed in process.
5751
5752 2009-12-21 Doug Evans <dje@google.com>
5753
5754 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
5755
5756 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
5757 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
5758 warning ifndef __NR_tkill. Move setting of errno there too.
5759 Delete unnecessary resetting of errno after syscall.
5760 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
5761
5762 * configure.ac: Check for dladdr.
5763 * config.in: Regenerate.
5764 * configure: Regenerate.
5765 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
5766 (try_thread_db_load): Update.
5767
5768 * linux-low.c (my_waitpid): Delete unnecessary prototype.
5769
5770 2009-12-18 Doug Evans <dje@google.com>
5771
5772 * event-loop.c: Include unistd.h if it exists.
5773
5774 * linux-low.c (my_waitpid): Move definition away from being in
5775 between linux_tracefork_child/linux_test_for_tracefork.
5776
5777 * gdb_proc_service.h (psaddr_t): Fix type.
5778 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
5779 signature to match glibc.
5780
5781 2009-12-16 Doug Evans <dje@google.com>
5782
5783 * linux-low.c (linux_read_memory): Fix argument to read.
5784
5785 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5786
5787 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
5788 events, don't leave current_inferior pointing at null.
5789
5790 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5791
5792 * win32-low.c (LOG): Delete.
5793 (OUTMSG): Output to stderr.
5794 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
5795 on compile time LOG macro.
5796 (win32_wait): Fix debug output.
5797
5798 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5799
5800 * win32-low.c (win32_add_one_solib): If the dll name is
5801 "ntdll.dll", prepend the system directory to the dll path.
5802
5803 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
5804
5805 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
5806
5807 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
5808 Vladimir Prus <vladimir@codesourcery.com>
5809
5810 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
5811 * configure.ac: Check for __mcoldfire__ and set
5812 gdb_cv_m68k_is_coldfire.
5813 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
5814 reg-cf.o and reg-m68k.o.
5815 * configure: Regenerated.
5816
5817 2009-11-16 Pedro Alves <pedro@codesourcery.com>
5818
5819 * linux-low.c (linux_remove_process): Add `detaching' parameter.
5820 Pass it to thread_db_free.
5821 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
5822 proper `detaching' argument to linux_remove_process.
5823 * linux-low.h (thread_db_free): Add `detaching' parameter.
5824 * thread-db.c (thread_db_init): Pass false as `detaching' argument
5825 to thread_db_free.
5826 (thread_db_free): Add `detaching' parameter. Only
5827 call td_ta_clear_event if detaching from process.
5828
5829 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
5830
5831 * thread-db.c (thread_db_free): Fix typo.
5832
5833 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
5834
5835 PR gdb/10838
5836 * thread-db.c (thread_db_free): Call td_ta_clear_event.
5837
5838 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
5839
5840 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
5841 with an i686 compiler.
5842 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
5843 needed.
5844 * configure: Rebuilt.
5845
5846 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
5847
5848 PR gdb/10783
5849
5850 * server.c (handle_search_memory_1): Correct read_addr initialization
5851 in loop for searching subsequent chunks.
5852
5853 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
5854
5855 * configure.ac: New --with-libthread-db option.
5856 * thread-db.c: Allow direct dependence on libthread_db.
5857 (thread_db_free): Adjust.
5858 * config.in: Regenerate.
5859 * configure: Likewise.
5860
5861 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
5862
5863 PR gdb/10757
5864 * thread-db.c (attach_thread): New function.
5865 (maybe_attach_thread): Return success/failure.
5866 (find_new_threads_callback): Adjust.
5867 (thread_db_find_new_threads): Loop until no new threads.
5868
5869 2009-10-13 Pedro Alves <pedro@codesourcery.com>
5870
5871 * proc-service.c (ps_lgetregs): Formatting.
5872
5873 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
5874
5875 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
5876 * configure.ac: Adjust.
5877 * linux-low.h (struct process_info_private): Move members to struct
5878 thread_db.
5879 (thread_db_free, thread_db_handle_monitor_command): New prototype.
5880 * linux-low.c (linux_remove_process): Adjust.
5881 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
5882 * server.c (handle_query): Move code ...
5883 (handle_monitor_command): ... here. New function.
5884 * target.h (struct target_ops): New member.
5885 * thread-db.c (struct thread_db): New.
5886 (libthread_db_search_path): New variable.
5887 (thread_db_create_event, thread_db_enable_reporting)
5888 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
5889 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
5890 (try_thread_db_load_1, dladdr_to_soname): New functions.
5891 (try_thread_db_load, thread_db_load_search): New functions.
5892 (thread_db_init): Search for libthread_db.
5893 (thread_db_free): New function.
5894 (thread_db_handle_monitor_command): Likewise.
5895 * config.in: Regenerate.
5896 * configure: Regenerate.
5897
5898 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
5899
5900 * spu-low.c (spu_kill): Wait for inferior to terminate.
5901 Call clear_inferiors.
5902 (spu_detach): Call clear_inferiors.
5903
5904 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5905
5906 * aclocal.m4: Regenerate.
5907 * config.in: Likewise.
5908 * configure: Likewise.
5909
5910 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5911
5912 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
5913 (parse_spufs_run): New function.
5914 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
5915 (ppc_breakpoint_at): Handle SPU breakpoints.
5916
5917 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5918
5919 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
5920 (SPUFS_MAGIC): Define.
5921 (spu_enumerate_spu_ids): New function.
5922 (linux_qxfer_spu): New function.
5923 (linux_target_ops): Install linux_qxfer_spu.
5924
5925 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5926
5927 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
5928 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
5929 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
5930 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
5931 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
5932 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
5933 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
5934 (init_registers_powerpc_cell32l): Add prototype.
5935 (init_registers_powerpc_cell64l): Likewise.
5936 (ppc_arch_setup): Detect Cell/B.E. architecture.
5937
5938 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5939
5940 * Makefile.in (datarootdir): New variable.
5941
5942 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5943
5944 * linux-low.c (linux_write_memory): Update debugging output.
5945 * Makefile.in (clean): Add new descriptions.
5946 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
5947 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
5948 * configure.srv: Add new files for arm*-*-linux*.
5949 * linux-arm-low.c: Add new declarations.
5950 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
5951 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
5952 (HWCAP_VFPv3D16): New.
5953 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
5954 instead of __IWMMXT__.
5955 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
5956 (arm_arch_setup): New.
5957 (target_regsets): Remove #ifdef. Add VFP regset.
5958 (the_low_target): Use arm_arch_setup.
5959
5960 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5961
5962 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
5963 the main thread again.
5964
5965 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
5966
5967 Adding Neutrino gdbserver.
5968 * configure: Regenerated.
5969 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
5970 * configure.srv (i[34567]86-*-nto*): New target.
5971 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
5972 * remote-utils.c [__QNX__]: Include sys/iomgr.h
5973 (nto_comctrl) [__QNX__]: New function.
5974 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
5975
5976 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
5977
5978 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
5979 srv_tgtobj.
5980
5981 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
5982 Pedro Alves <pedro@codesourcery.com>
5983
5984 * win32-i386-low.c (i386_get_thread_context): Handle systems that
5985 don't support CONTEXT_EXTENDED_REGISTERS.
5986 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
5987 (the_low_target): Install them.
5988 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
5989 failing with ERROR_PIPE_NOT_CONNECTED.
5990
5991 2009-06-30 Doug Evans <dje@google.com>
5992 Pierre Muller <muller@ics.u-strasbg.fr>
5993
5994 Add h/w watchpoint support to x86-linux, win32-i386.
5995 * Makefile.in (SFILES): Add i386-low.c
5996 (i386_low_h): Define.
5997 (i386-low.o): Add dependencies.
5998 (linux-x86-low.o): Add i386-low.h dependency.
5999 (win32-i386-low.o): Ditto.
6000 * i386-low.c: New file.
6001 * i386-low.h: New file.
6002 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
6003 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
6004 * linux-low.c (linux_add_process): Initialize arch_private.
6005 (linux_remove_process): Free arch_private.
6006 (add_lwp): Initialize arch_private.
6007 (delete_lwp): Free arch_private.
6008 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
6009 provided.
6010 * linux-low.h (process_info_private): New member arch_private.
6011 (lwp_info): New member arch_private.
6012 (linux_target_ops): New members new_process, new_thread,
6013 prepare_to_resume.
6014 (ptid_of): New macro.
6015 * linux-x86-low.c: Include stddef.h, i386-low.h.
6016 (arch_process_info): New struct.
6017 (arch_lwp_info): New struct.
6018 (x86_linux_dr_get, x86_linux_dr_set): New functions.
6019 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6020 (i386_dr_low_get_status): New function.
6021 (x86_insert_point, x86_remove_point): New functions.
6022 (x86_stopped_by_watchpoint): New function.
6023 (x86_stopped_data_address): New function.
6024 (x86_linux_new_process, x86_linux_new_thread): New functions.
6025 (x86_linux_prepare_to_resume): New function.
6026 (the_low_target): Add entries for insert_point, remove_point,
6027 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
6028 prepare_to_resume.
6029 * server.c (debug_hw_points): New global.
6030 (monitor_show_help): Document set debug-hw-points.
6031 (handle_query): Process "set debug-hw-points".
6032 * server.h (debug_hw_points): Declare.
6033 (paddress): Declare.
6034 * utils.c (NUMCELLS, CELLSIZE): New macros.
6035 (get_sell, xsnprintf, paddress): New functions.
6036 * win32-arm-low.c (the_low_target): Add entries for insert_point,
6037 remove_point, stopped_by_watchpoint, stopped_data_address.
6038 * win32-i386-low.c: Include i386-low.h.
6039 (debug_reg_state): Replaces dr.
6040 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6041 (i386_dr_low_get_status): New function.
6042 (i386_insert_point, i386_remove_point): New functions.
6043 (i386_stopped_by_watchpoint): New function.
6044 (i386_stopped_data_address): New function.
6045 (i386_initial_stuff): Update.
6046 (get_thread_context,set_thread_context,i386_thread_added): Update.
6047 (the_low_target): Add entries for insert_point,
6048 remove_point, stopped_by_watchpoint, stopped_data_address.
6049 * win32-low.c (win32_insert_watchpoint): New function.
6050 (win32_remove_watchpoint): New function.
6051 (win32_stopped_by_watchpoint): New function.
6052 (win32_stopped_data_address): New function.
6053 (win32_target_ops): Add entries for insert_watchpoint,
6054 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
6055 * win32-low.h (win32_target_ops): New members insert_point,
6056 remove_point, stopped_by_watchpoint, stopped_data_address.
6057
6058 2009-06-25 Pedro Alves <pedro@codesourcery.com>
6059
6060 * server.c (process_serial_event): Re-return unsupported, not
6061 error, if the type isn't recognized. Re-allow supporting only
6062 insert or remove packets. Also call require_running for
6063 breakpoints. Add missing break statement to default case. Tidy.
6064 * target.h (struct target_ops): Rename insert_watchpoint to
6065 insert_point, and remove_watchpoint to remove_point.
6066
6067 * linux-low.h (struct linux_target_ops): Likewise.
6068 * linux-low.c (linux_insert_watchpoint): Rename to ...
6069 (linux_insert_point): ... this. Adjust.
6070 (linux_remove_watchpoint): Rename to ...
6071 (linux_remove_point): ... this. Adjust.
6072 (linux_target_ops): Adjust.
6073 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
6074 (cris_insert_point): ... this.
6075 (cris_remove_watchpoint): Rename to ...
6076 (cris_remove_point): ... this.
6077 (the_low_target): Adjust.
6078
6079 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
6080
6081 * server.c (handle_v_kill): Pass signal_pid to
6082 kill_inferior if multi_process is zero.
6083
6084 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
6085
6086 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
6087 * target.h (target_ops): Comment for *_watchpoint to make it clear
6088 the functions can get types '0' and '1'.
6089
6090 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
6091
6092 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
6093 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
6094 * regcache.c (get_regcache): Likewise.
6095 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
6096 * win32-low.c (child_fetch_inferior_registers): Remove check for
6097 regno 0.
6098
6099 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
6100 Pedro Alves <pedro@codesourcery.com>
6101
6102 * target.h (struct target_ops) <supports_multi_process>: New
6103 callback.
6104 (target_supports_multi_process): New.
6105 * server.c (handle_query): Even if GDB reports support, only
6106 enable multi-process if the target also supports it. Report
6107 multi-process support only if the target backend supports it.
6108 * linux-low.c (linux_supports_multi_process): New function.
6109 (linux_target_ops): Install it as target_supports_multi_process
6110 callback.
6111
6112 2009-05-24 Doug Evans <dje@google.com>
6113
6114 Global renaming of find_thread_pid to find_thread_ptid.
6115 * server.h (find_thread_ptid): Renamed from find_thread_pid.
6116 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
6117 All callers updated.
6118
6119 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
6120 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
6121 directly.
6122
6123 * linux-low.c (get_stop_pc): Print pc if debug_threads.
6124 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
6125 (linux_resume_one_lwp): Ditto.
6126
6127 2009-05-23 Doug Evans <dje@google.com>
6128
6129 * linux-low.c (linux_resume_one_lwp): Change type of first arg
6130 from struct inferior_list_entry * to struct lwp_info *.
6131 All callers updated.
6132
6133 2009-05-13 Doug Evans <dje@google.com>
6134
6135 * linux-x86-low.c: Don't include assert.h.
6136 (x86_siginfo_fixup): Use fatal, not assert.
6137 (x86_arch_setup): Fix comment.
6138
6139 2009-05-12 Doug Evans <dje@google.com>
6140
6141 Biarch support for i386/amd64 gdbserver.
6142 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
6143 Add linux-x86-low.c.
6144 (linux-i386-low.o, linux-x86-64-low.o): Delete.
6145 (linux-x86-low.o): Add.
6146 * linux-x86-64-low.c: Delete.
6147 * linux-i386-low.c: Delete.
6148 * linux-x86-low.c: New file.
6149 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
6150 linux-x86-low.o.
6151 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
6152 linux-x86-low.o.
6153 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
6154 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
6155 (linux_child_pid_to_exec_file): New function.
6156 (elf_64_header_p, elf_64_file_p): New functions.
6157 (siginfo_fixup): New function.
6158 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
6159 give target a chance to convert layout.
6160 * linux-low.h (linux_target_ops): New member siginfo_fixup.
6161 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
6162
6163 2009-05-07 Doug Evans <dje@google.com>
6164
6165 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
6166 (regsets_store_inferior_registers): Ditto.
6167
6168 2009-05-06 Pedro Alves <pedro@codesourcery.com>
6169
6170 PR server/10048
6171
6172 * linux-low.c (must_set_ptrace_flags): Delete.
6173 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
6174 of the global.
6175 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
6176 `lwp->must_set_ptrace_flags' instead.
6177 (linux_wait_for_event_1): Set ptrace options here.
6178 (linux_wait_1): ... not here.
6179
6180 2009-04-30 Doug Evans <dje@google.com>
6181
6182 * inferiors.c (started_inferior_callback): New function.
6183 (attached_inferior_callback): New function.
6184 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
6185 * server.c (print_started_pid, print_attached_pid): New functions.
6186 (detach_or_kill_for_exit): New function.
6187 (main): Call it instead of for_each_inferior (kill_inferior_callback).
6188 * server.h (have_started_inferiors_p): Declare.
6189 (have_attached_inferiors_p): Declare.
6190
6191 * inferiors.c (remove_process): Fix memory leak, free process.
6192 * linux-low.c (linux_remove_process): New function.
6193 (linux_kill): Call it instead of remove_process.
6194 (linux_detach, linux_wait_1): Ditto.
6195
6196 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
6197
6198 * configure.srv: Add x86 Windows CE target.
6199
6200 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6201
6202 * inferiors.c (get_thread_process): Make global.
6203 * server.h (get_thread_process): Add prototype.
6204 * thread-db.c (find_one_thread): Use get_thread_process
6205 instead of current_process.
6206 (thread_db_get_tls_address): Do not crash if called when
6207 thread layer is not yet initialized.
6208
6209 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6210
6211 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
6212 * spu-low.c (current_tid): Rename to ...
6213 (current_ptid): ... this.
6214 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
6215 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
6216 ptid_get_lwp (current_ptid) instead of current_tid.
6217 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
6218 instead of current_tid. Use find_process_pid to verify pid
6219 argument is valid. Pass proper argument to remove_process.
6220 (spu_thread_alive): Compare current_ptid instead of current_tid.
6221 (spu_resume): Likewise.
6222
6223 2009-04-02 Pedro Alves <pedro@codesourcery.com>
6224
6225 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
6226 variable.
6227
6228 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6229
6230 Implement the multiprocess extensions, and add linux multiprocess
6231 support.
6232
6233 * server.h (ULONGEST): Declare.
6234 (struct ptid, ptid_t): New.
6235 (minus_one_ptid, null_ptid): Declare.
6236 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6237 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
6238 (struct inferior_list_entry): Change `id' type from unsigned from
6239 to ptid_t.
6240 (struct sym_cache, struct breakpoint, struct
6241 process_info_private): Forward declare.
6242 (struct process_info): Declare.
6243 (current_process): Declare.
6244 (all_processes): Declare.
6245 (initialize_inferiors): Declare.
6246 (add_thread): Adjust to use ptid_t.
6247 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
6248 (add_process, remove_process, find_thread_pid): Declare.
6249 (find_inferior_id): Adjust to use ptid_t.
6250 (cont_thread, general_thread, step_thread): Change type to ptid_t.
6251 (multi_process): Declare.
6252 (push_event): Adjust to use ptid_t.
6253 (read_ptid, write_ptid): Declare.
6254 (prepare_resume_reply): Adjust to use ptid_t.
6255 (clear_symbol_cache): Declare.
6256 * inferiors.c (all_processes): New.
6257 (null_ptid, minus_one_ptid): New.
6258 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6259 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
6260 (add_thread): Change unsigned long to ptid. Remove gdb_id
6261 parameter. Adjust.
6262 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
6263 (gdb_id_to_thread): Rename to ...
6264 (find_thread_pid): ... this. Change unsigned long to ptid.
6265 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
6266 (loaded_dll, pull_pid_from_list): Adjust.
6267 (add_process, remove_process, find_process_pid)
6268 (get_thread_process, current_process, initialize_inferiors): New.
6269 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
6270 (struct target_waitstatus) <related_pid>: Ditto.
6271 (struct target_ops) <kill, detach>: Add `pid' argument. Change
6272 return type to int.
6273 (struct target_ops) <join>: Add `pid' argument.
6274 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
6275 (struct target_ops) <wait>: Add `ptid' field. Change return type
6276 to ptid.
6277 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
6278 (mywait): Add `ptid' argument. Change return type to ptid_t.
6279 (target_pid_to_str): Declare.
6280 * target.c (set_desired_inferior): Adjust to use ptids.
6281 (mywait): Add new `ptid' argument. Adjust.
6282 (target_pid_to_str): New.
6283 * mem-break.h (free_all_breakpoints): Declare.
6284 * mem-break.c (breakpoints): Delelete.
6285 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
6286 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
6287 to use per-process breakpoint list.
6288 (free_all_breakpoints): New.
6289 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
6290 (symbol_cache, all_symbols_looked_up): Delete.
6291 (hexchars): New.
6292 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
6293 read_ptid): New.
6294 (prepare_resume_reply): Change ptid argument's type from unsigned
6295 long to ptid_t. Adjust. Implement W;process and X;process.
6296 (free_sym_cache, clear_symbol_cache): New.
6297 (look_up_one_symbol): Adjust to per-process symbol cache. *
6298 * server.c (cont_thread, general_thread, step_thread): Change type
6299 to ptid_t.
6300 (attached): Delete.
6301 (multi_process): New.
6302 (last_ptid): Change type to ptid_t.
6303 (struct vstop_notif) <ptid>: Change type to ptid_t.
6304 (queue_stop_reply, push_event): Change `ptid' argument's type to
6305 ptid_t.
6306 (discard_queued_stop_replies): Add `pid' argument.
6307 (start_inferior): Adjust to use ptids. Adjust to mywait interface
6308 changes. Don't reference the `attached' global.
6309 (attach_inferior): Adjust to mywait interface changes.
6310 (handle_query): Adjust to use ptids. Parse GDB's qSupported
6311 features. Handle and report "multiprocess+". Handle
6312 "qAttached:PID".
6313 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
6314 changes.
6315 (handle_v_kill): New.
6316 (handle_v_stopped): Adjust to use target_pid_to_str.
6317 (handle_v_requests): Allow multiple attaches and runs when
6318 multiprocess extensions are in effect. Handle "vKill".
6319 (myresume): Adjust to use ptids.
6320 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
6321 (handle_status): Adjust to discard_queued_stop_replies interface
6322 change.
6323 (first_thread_of, kill_inferior_callback)
6324 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
6325 (main): Call initialize_inferiors. Adjust to use ptids, killing
6326 and detaching from all inferiors. Handle multiprocess packet
6327 variants.
6328 * linux-low.h: Include gdb_proc_service.h.
6329 (struct process_info_private): New.
6330 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
6331 <lwpid_of>: Use ptid_get_lwp.
6332 (get_lwp_thread): Adjust.
6333 (struct lwp_info): Add `dead' member.
6334 (find_lwp_pid): Declare.
6335 * linux-low.c (thread_db_active): Delete.
6336 (new_inferior): Adjust comment.
6337 (inferior_pid): Delete.
6338 (linux_add_process): New.
6339 (handle_extended_wait): Adjust.
6340 (add_lwp): Change unsigned long to ptid.
6341 (linux_create_inferior): Add process to processes table. Adjust
6342 to use ptids. Don't set new_inferior here.
6343 (linux_attach_lwp): Rename to ...
6344 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
6345 it. Adjust to use ptids.
6346 (linux_attach_lwp): New.
6347 (linux_attach): Add process to processes table. Don't set
6348 new_inferior here.
6349 (struct counter): New.
6350 (second_thread_of_pid_p, last_thread_of_process_p): New.
6351 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
6352 multiple processes.
6353 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
6354 processes. Remove process from process table.
6355 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
6356 to multiple processes.
6357 (any_thread_of): New.
6358 (linux_detach): Add `pid' argument, and handle it. Remove process
6359 from processes table.
6360 (linux_join): Add `pid' argument. Handle it.
6361 (linux_thread_alive): Change unsighed long argument to ptid_t.
6362 Consider dead lwps as not being alive.
6363 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
6364 threads we're not interested in.
6365 (same_lwp, find_lwp_pid): New.
6366 (linux_wait_for_lwp): Change `pid' argument's type from int to
6367 ptid_t. Adjust.
6368 (linux_wait_for_event): Rename to ...
6369 (linux_wait_for_event_1): ... this. Change `pid' argument's type
6370 from int to ptid_t. Adjust.
6371 (linux_wait_for_event): New.
6372 (linux_wait_1): Add `ptid' argument. Change return type to
6373 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
6374 that exit from the process table.
6375 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
6376 Adjust.
6377 (mark_lwp_dead): New.
6378 (wait_for_sigstop): Adjust to use ptids. If a process exits while
6379 stopping all threads, mark its main lwp as dead.
6380 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
6381 ptids.
6382 (fetch_register, usr_store_inferior_registers)
6383 (regsets_fetch_inferior_registers)
6384 (regsets_store_inferior_registers, linux_read_memory)
6385 (linux_write_memory): Inline `inferior_pid'.
6386 (linux_look_up_symbols): Adjust to use per-process
6387 `thread_db_active'.
6388 (linux_request_interrupt): Adjust to use ptids.
6389 (linux_read_auxv): Inline `inferior_pid'.
6390 (initialize_low): Don't reference thread_db_active.
6391 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
6392 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
6393 (ps_getpid): Return the pid of the current inferior.
6394 * thread-db.c (proc_handle, thread_agent): Delete.
6395 (thread_db_create_event, thread_db_enable_reporting): Adjust to
6396 per-process data.
6397 (find_one_thread): Change argument type to ptid_t. Adjust to
6398 per-process data.
6399 (maybe_attach_thread): Adjust to per-process data and ptids.
6400 (thread_db_find_new_threads): Ditto.
6401 (thread_db_init): Ditto.
6402 * spu-low.c (spu_create_inferior, spu_attach): Add process to
6403 processes table. Adjust to use ptids.
6404 (spu_kill, spu_detach): Adjust interface. Remove process from
6405 processes table.
6406 (spu_join, spu_thread_alive): Adjust interface.
6407 (spu_wait): Adjust interface. Remove process from processes
6408 table. Adjust to use ptids.
6409 * win32-low.c (current_inferior_tid): Delete.
6410 (current_inferior_ptid): New.
6411 (debug_event_ptid): New.
6412 (thread_rec): Take a ptid. Adjust.
6413 (child_add_thread): Add `pid' argument. Adjust to use ptids.
6414 (child_delete_thread): Ditto.
6415 (do_initial_child_stuff): Add `attached' argument. Add process to
6416 processes table.
6417 (child_fetch_inferior_registers, child_store_inferior_registers):
6418 Adjust.
6419 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
6420 (win32_attach): Pass 1 to do_initial_child_stuff.
6421 (win32_kill): Adjust interface. Remove process from processes
6422 table.
6423 (win32_detach): Ditto.
6424 (win32_join): Adjust interface.
6425 (win32_thread_alive): Take a ptid.
6426 (win32_resume): Adjust to use ptids.
6427 (get_child_debug_event): Ditto.
6428 (win32_wait): Adjust interface. Remove exiting process from
6429 processes table.
6430
6431 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6432
6433 Non-stop mode support.
6434
6435 * server.h (non_stop): Declare.
6436 (gdb_client_data, handler_func): Declare.
6437 (delete_file_handler, add_file_handler, start_event_loop):
6438 Declare.
6439 (handle_serial_event, handle_target_event, push_event)
6440 (putpkt_notif): Declare.
6441 * target.h (enum resume_kind): New.
6442 (struct thread_resume): Replace `step' field by `kind' field.
6443 (TARGET_WNOHANG): Define.
6444 (struct target_ops) <wait>: Add `options' argument.
6445 <supports_non_stop, async, start_non_stop>: New fields.
6446 (target_supports_non_stop, target_async): New.
6447 (start_non_stop): Declare.
6448 (mywait): Add `options' argument.
6449 * target.c (mywait): Add `options' argument. Print child exit
6450 notifications here.
6451 (start_non_stop): New.
6452 * server.c (non_stop, own_buf, mem_buf): New globals.
6453 (struct vstop_notif): New.
6454 (notif_queue): New global.
6455 (queue_stop_reply, push_event, discard_queued_stop_replies)
6456 (send_next_stop_reply): New.
6457 (start_inferior): Adjust to use resume_kind. Adjust to mywait
6458 interface changes.
6459 (attach_inferior): In non-stop mode, don't wait for the target
6460 here.
6461 (handle_general_set): Handle QNonStop.
6462 (handle_query): When handling qC, return the current general
6463 thread, instead of the first thread of the list.
6464 (handle_query): If the backend supports non-stop mode, include
6465 QNonStop+ in the qSupported query response.
6466 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
6467 and non-stop mode.
6468 (handle_v_attach, handle_v_run): Handle non-stop mode.
6469 (handle_v_stopped): New.
6470 (handle_v_requests): Report support for vCont;t. Handle vStopped.
6471 (myresume): Adjust to use resume_kind. Handle non-stop.
6472 (queue_stop_reply_callback): New.
6473 (handle_status): Handle non-stop mode.
6474 (main): Clear non_stop flag on reconnection. Use the event-loop.
6475 Refactor serial protocol handling from here ...
6476 (process_serial_event): ... to this new function. When GDB
6477 selects any thread, select one here. In non-stop mode, wait until
6478 GDB acks all pending events before exiting.
6479 (handle_serial_event, handle_target_event): New.
6480 * remote-utils.c (remote_open): Install remote_desc in the event
6481 loop.
6482 (remote_close): Remove remote_desc from the event loop.
6483 (putpkt_binary): Rename to...
6484 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
6485 (putpkt_binary): New as wrapper around putpkt_binary_1.
6486 (putpkt_notif): New.
6487 (prepare_resume_reply): In non-stop mode, don't change the
6488 general_thread.
6489 * event-loop.c: New.
6490 * Makefile.in (OBJ): Add event-loop.o.
6491 (event-loop.o): New rule.
6492
6493 * linux-low.h (pid_of): Moved here.
6494 (lwpid_of): New.
6495 (get_lwp_thread): Use lwpid_of.
6496 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
6497 * linux-low.c (pid_of): Delete.
6498 (inferior_pid): Use lwpid_of.
6499 (linux_event_pipe): New.
6500 (target_is_async_p): New.
6501 (delete_lwp): New.
6502 (handle_extended_wait): Use lwpid_of.
6503 (add_lwp): Don't set lwpid field.
6504 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
6505 (linux_kill_one_lwp): If killing a running lwp, stop it first.
6506 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
6507 (linux_detach_one_lwp): If detaching from a running lwp, stop it
6508 first. Adjust to linux_wait_for_event interface changes. Use
6509 lwpid_of.
6510 (linux_detach): Don't delete the main lwp here.
6511 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
6512 (status_pending_p): Don't consider explicitly suspended lwps.
6513 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
6514 pointer. Add OPTIONS argument. Change return type to int. Use
6515 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
6516 (linux_wait_for_event): Take an integer pid instead of a lwp_info
6517 pointer. Add status pointer argument. Return a pid instead of a
6518 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
6519 changes. In non-stop mode, don't switch to a random thread.
6520 (linux_wait): Rename to...
6521 (linux_wait_1): ... this. Add target_options argument, and handle
6522 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
6523 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
6524 clean exit and signal exit code. Don't stop all threads in
6525 non-stop mode. In all-stop mode, only stop all threads when
6526 reporting a stop to GDB. Handle explicit thread stop requests.
6527 (async_file_flush, async_file_mark): New.
6528 (linux_wait): New.
6529 (send_sigstop): Use lwpid_of.
6530 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
6531 interface changes. In non-stop mode, don't switch to a random
6532 thread.
6533 (linux_resume_one_lwp): Use lwpid_of.
6534 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
6535 (linux_resume_one_thread): ... this. Handle resume_stop. In
6536 non-stop mode, don't look for pending flag in all threads.
6537 (resume_status_pending_p): Don't consider explicitly suspended
6538 threads.
6539 (my_waitpid): Reimplement. Emulate __WALL.
6540 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6541 Use lwpid_of.
6542 (sigchld_handler, linux_supports_non_stop, linux_async)
6543 (linux_start_non_stop): New.
6544 (linux_target_ops): Register linux_supports_non_stop, linux_async
6545 and linux_start_non_stop.
6546 (initialize_low): Install SIGCHLD handler.
6547 * thread-db.c (thread_db_create_event, find_one_thread)
6548 (thread_db_get_tls_address): Use lwpid_of.
6549 * win32-low.c (win32_detach): Adjust to use resume_kind.
6550 (win32_wait): Add `options' argument.
6551 * spu-low.c (spu_resume): Adjust to use resume_kind.
6552 (spu_wait): Add `options' argument.
6553
6554 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6555
6556 Decouple target code from remote protocol.
6557
6558 * target.h (enum target_waitkind): New.
6559 (struct target_waitstatus): New.
6560 (struct target_ops) <wait>: Return an unsigned long. Take a
6561 target_waitstatus pointer instead of a char pointer.
6562 (mywait): Likewise.
6563 * target.c (mywait): Change prototype to return an unsigned long.
6564 Take a target_waitstatus pointer instead of a char pointer. Adjust.
6565 * server.h (thread_from_wait, old_thread_from_wait): Delete
6566 declarations.
6567 (prepare_resume_reply): Change prototype to take a
6568 target_waitstatus.
6569 * server.c (thread_from_wait, old_thread_from_wait): Delete.
6570 (last_status, last_ptid): New.
6571 (start_inferior): Remove "statusptr" argument. Adjust. Return a
6572 pid instead of a signal.
6573 (attach_inferior): Remove "status" and "signal" parameters.
6574 Adjust.
6575 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
6576 not as an address.
6577 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
6578 (handle_v_requests, myresume): Remove "status" and "signal"
6579 parameters. Adjust.
6580 (handle_status): New.
6581 (main): Delete local `status'. Adjust.
6582 * remote-utils.c: Include target.h.
6583 (prepare_resume_reply): Change prototype to take a
6584 target_waitstatus. Adjust.
6585
6586 * linux-low.c (linux_wait): Adjust to new target_ops->wait
6587 interface.
6588 * spu-low.c (spu_wait): Adjust.
6589 * win32-low.c (enum target_waitkind, struct target_waitstatus):
6590 Delete.
6591 (win32_wait): Adjust.
6592
6593 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6594
6595 * target.h (struct thread_resume): Delete leave_stopped member.
6596 (struct target_ops): Add a `n' argument to the `resume' callback.
6597 * server.c (start_inferior): Adjust.
6598 (handle_v_cont, myresume): Adjust.
6599 * linux-low.c (check_removed_breakpoint): Adjust to resume
6600 interface change, and to removed leave_stopped field.
6601 (resume_ptr): Delete.
6602 (struct thread_resume_array): New.
6603 (linux_set_resume_request): Add new `arg' parameter. Adjust to
6604 resume interface change.
6605 (linux_continue_one_thread, linux_queue_one_thread)
6606 (resume_status_pending_p): Check if the resume field is NULL
6607 instead of checking the leave_stopped member.
6608 (linux_resume): Adjust to the target resume interface change.
6609 * spu-low.c (spu_resume): Adjust to the target resume interface
6610 change.
6611 * win32-low.c (win32_detach, win32_resume): Ditto.
6612
6613 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6614
6615 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
6616 flag.
6617 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
6618 pending.
6619 (linux_continue_one_thread): Only preserve the stepping flag if
6620 there's a pending breakpoint.
6621
6622 2009-03-31 Pedro Alves <pedro@codesourcery.com>
6623
6624 * server.c (main): After the inferior having exited, call
6625 remote_close before exiting gdbserver.
6626
6627 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
6628
6629 Fix size of FPSCR in Power 7 processors.
6630 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
6631 (PPC_FEATURE_HAS_DFP): New #define.
6632 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
6633 size of the FPSCR.
6634
6635 2009-03-23 Pedro Alves <pedro@codesourcery.com>
6636
6637 * server.c (handle_query) Whitespace and formatting.
6638
6639 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6640
6641 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
6642 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
6643 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
6644 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
6645 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
6646 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
6647 Makefile.in, configure.ac: Fix whitespace throughout.
6648 * configure: Regenerate.
6649
6650 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6651
6652 * inferiors.c (find_inferior): Make it safe for the callback
6653 function to delete the currently iterated inferior.
6654
6655 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6656
6657 * Makefile.in (linuw_low_h): Move higher.
6658 (thread-db.o): Depend on $(linux_low_h).
6659
6660 2009-03-17 Pedro Alves <pedro@codesourcery.com>
6661
6662 Rename "process" to "lwp" throughout.
6663
6664 * linux-low.c (all_processes): Rename to...
6665 (all_lwps): ... this.
6666 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
6667 (add_process): Rename to ...
6668 (add_lwp): ... this. Adjust.
6669 (linux_create_inferior): Adjust.
6670 (linux_attach_lwp): Adjust.
6671 (linux_attach): Adjust.
6672 (linux_kill_one_process): Rename to ...
6673 (linux_kill_one_lwp): ... this. Adjust.
6674 (linux_kill): Adjust.
6675 (linux_detach_one_process): Rename to ...
6676 (linux_detach_one_lwp): ... this. Adjust.
6677 (linux_detach): Adjust.
6678 (check_removed_breakpoint): Adjust.
6679 (status_pending_p): Adjust.
6680 (linux_wait_for_process): Rename to ...
6681 (linux_wait_for_lwp): ... this. Adjust.
6682 (linux_wait_for_event): Adjust.
6683 (send_sigstop): Adjust.
6684 (wait_for_sigstop): Adjust.
6685 (stop_all_processes): Rename to ...
6686 (stop_all_lwps): ... this.
6687 (linux_resume_one_process): Rename to ...
6688 (linux_resume_one_lwp): ... this. Adjust.
6689 (linux_set_resume_request, linux_continue_one_thread)
6690 (linux_queue_one_thread, resume_status_pending_p)
6691 (usr_store_inferior_registers, regsets_store_inferior_registers)
6692 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6693 Adjust.
6694 * linux-low.h (get_process): Rename to ...
6695 (get_lwp): ... this. Adjust.
6696 (get_thread_process): Rename to ...
6697 (get_thread_lwp): ... this. Adjust.
6698 (get_process_thread): Rename to ...
6699 (get_lwp_thread): ... this. Adjust.
6700 (struct process_info): Rename to ...
6701 (struct lwp_info): ... this.
6702 (all_processes): Rename to ...
6703 (all_lwps): ... this.
6704 * proc-service.c (ps_lgetregs): Adjust.
6705 * thread-db.c (thread_db_create_event, find_one_thread)
6706 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
6707
6708 2009-03-14 Pedro Alves <pedro@codesourcery.com>
6709
6710 * server.c (handle_query): Handle "qAttached".
6711
6712 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
6713
6714 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
6715 GPLv3, update license URL.
6716
6717 2009-03-01 Doug Evans <dje@google.com>
6718
6719 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
6720 (server_h): Add gdb_signals.h.
6721 (signals.o): Update.
6722 * server.h (target_signal_from_host,target_signal_to_host_p)
6723 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
6724
6725 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
6726
6727 * remote-utils.c (getpkt): Also generate remote-debug
6728 information if noack_mode is set.
6729
6730 2009-02-06 Pedro Alves <pedro@codesourcery.com>
6731
6732 * server.c (handle_query): Report qXfer:siginfo:read and
6733 qXfer:siginfo:write as supported and handle them.
6734 * target.h (struct target_ops) <qxfer_siginfo>: New field.
6735 * linux-low.c (linux_xfer_siginfo): New.
6736 (linux_target_ops): Set it.
6737
6738 2009-01-26 Pedro Alves <pedro@codesourcery.com>
6739
6740 * server.c (gdbserver_usage): Mention --remote-debug.
6741 (main): Accept '--remote-debug' switch.
6742
6743 2009-01-18 Doug Evans <dje@google.com>
6744
6745 * regcache.c (new_register_cache): No need to check result of xcalloc.
6746 * server.c (handle_search_memory): Back out calls to xmalloc,
6747 result is checked and error is returned to user upon failure.
6748 (handle_query): Ditto. Add more checks for result of malloc.
6749 (handle_v_cont): Check result of malloc, report error back to
6750 user upon failure.
6751 (handle_v_run): Ditto. Call freeargv.
6752 * server.h (freeargv): Declare.
6753 * utils.c (freeargv): New fn.
6754
6755 2009-01-15 Doug Evans <dje@google.com>
6756
6757 * gdbreplay.c (perror_with_name): Make arg const char *.
6758 * server.h (target_signal_to_name): Make return type const char *.
6759 * thread-db.c (thread_db_err_str): Make return type const char *.
6760 * utils.c (perror_with_name): Make arg const char *.
6761
6762 2009-01-14 Pedro Alves <pedro@codesourcery.com>
6763
6764 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
6765 when handling a EXIT_PROCESS_DEBUG_EVENT.
6766
6767 2009-01-06 Joel Brobecker <brobecker@adacore.com>
6768
6769 * gdbreplay.c (gdbreplay_version): Update copyright year.
6770 * server.c (gdbserver_version): Likewise.
6771
6772 2009-01-05 Doug Evans <dje@google.com>
6773
6774 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
6775 (handle_extended_wait): Improve comment.
6776
6777 2008-12-13 Doug Evans <dje@google.com>
6778
6779 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
6780 * server.h (ATTR_MALLOC): New macro.
6781 (xmalloc,xcalloc,xstrdup): Declare.
6782 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
6783 * inferiors.c: Ditto.
6784 * linux-low.c: Ditto.
6785 * mem-break.c: Ditto.
6786 * regcache.c: Ditto.
6787 * remote-utils.c: Ditto.
6788 * server.c: Ditto.
6789 * target.c: Ditto.
6790 * win32-low.c: Ditto.
6791
6792 2008-12-12 Doug Evans <dje@google.com>
6793
6794 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
6795 in debugging printf.
6796
6797 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
6798
6799 2008-12-09 Doug Evans <dje@google.com>
6800
6801 * linux-low.h (struct process_info): Delete member tid, unused.
6802 * thread-db.c (find_one_thread): Update.
6803 (maybe_attach_thread): Update.
6804
6805 2008-12-02 Pedro Alves <pedro@codesourcery.com>
6806
6807 * target.h (struct target_ops): Add qxfer_osdata member.
6808 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
6809 and dirent.h.
6810 (linux_qxfer_osdata): New functions.
6811 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
6812 callback.
6813 * server.c (handle_query): Handle "qXfer:osdata:read:".
6814 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
6815 (buffer_xml_printf): New functions.
6816 * server.h (struct buffer): New.
6817 (buffer_grow_str, buffer_grow_str0): New macros.
6818 (buffer_grow, buffer_free, buffer_init, buffer_finish)
6819 (buffer_xml_printf): Declare.
6820
6821 2008-11-24 Doug Evans <dje@google.com>
6822
6823 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
6824
6825 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
6826
6827 * server.c (handle_v_run): Always use the supplied argument list.
6828
6829 2008-11-19 Bob Wilson <bob.wilson@acm.org>
6830
6831 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
6832 (xtensa_regmap_table): Add entry for scompare1.
6833
6834 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
6835
6836 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
6837 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
6838 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
6839 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
6840 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
6841 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
6842 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
6843 XML target descriptions.
6844 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
6845 when inferior is running on an ISA 2.05 or later processor. Add
6846 special case to return offset for full 64-bit slot of FPSCR when
6847 in 32-bits.
6848
6849 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
6850
6851 * Makefile.in (SFILES, clean): Added sparc64 files.
6852 (reg-sparc64.o, reg-sparc64.c): New.
6853 * configure.srv (sparc*-*-linux*): New configuration.
6854 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
6855 syscall arguments for SPARC.
6856 (regsets_store_inferior_registers): Likewise.
6857 * linux-sparc-low.c: New file.
6858
6859 2008-10-21 Doug Evans <dje@google.com>
6860
6861 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
6862 (READLINE_DIR,READLINE_DEP): Delete.
6863 (INTERNAL_CFLAGS): Update.
6864 (LINTFLAGS): Update.
6865
6866 2008-10-10 Pedro Alves <pedro@codesourcery.com>
6867
6868 * server.c (handle_v_run): If GDB didn't specify an argv, use the
6869 whole argv from the last run, not just argv[0].
6870
6871 2008-09-08 Pedro Alves <pedro@codesourcery.com>
6872
6873 * regcache.c (new_register_cache): Return NULL if the register
6874 cache size isn't known yet.
6875 (free_register_cache): Avoid dereferencing a NULL regcache.
6876
6877 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6878
6879 * configure.srv: Merge MIPS and MIPS64.
6880
6881 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
6882
6883 * Makefile.in (uninstall): Apply $(EXEEXT) too.
6884
6885 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
6886
6887 * Makefile.in: Add required vsx dependencies.
6888
6889 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
6890 Declare init_registers_powerpc_vsx32l.
6891 Declare init_registers_powerpc_vsx64l.
6892 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
6893 (ppc_arch_setup): Check for VSX in hwcap.
6894 (ppc_fill_vsxregset): New function.
6895 (ppc_store_vsxregset): New function.
6896 Add new VSX entry in regset_info target_regsets.
6897
6898 * configure.srv: Add new VSX dependencies.
6899
6900 2008-08-12 Pedro Alves <pedro@codesourcery.com>
6901
6902 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
6903 (remote_open): Set or clear transport_is_reliable.
6904 (putpkt_binary): Don't expect acks in noack mode.
6905 (getpkt): Don't send ack/nac in noack mode.
6906 * server.c (handle_general_set): Handle QStartNoAckMode.
6907 (handle_query): If connected by tcp pass QStartNoAckMode+ in
6908 qSupported.
6909 (main): Reset noack_mode on every connection.
6910 * server.h (noack_mode): Declare.
6911
6912 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6913
6914 * Makefile.in (GDBREPLAY_OBS): New variable.
6915 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
6916
6917 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
6918 Daniel Jacobowitz <dan@codesourcery.com>
6919
6920 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
6921 (usr_store_inferior_registers): Likewise.
6922 (regsets_store_inferior_registers): Likewise.
6923
6924 2008-07-31 Rolf Jansen <rj@surtec.com>
6925 Pedro Alves <pedro@codesourcery.com>
6926
6927 * configure.ac: Check for memmem declaration.
6928 * server.c [HAVE_MALLOC_H]: Include malloc.h.
6929 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
6930 (disable_packet_qfThreadInfo): Unconditionally compile.
6931 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
6932 * configure, config.in: Regenerate.
6933
6934 2008-07-28 Doug Kwan <dougkwan@google.com>
6935
6936 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
6937 (linux_write_memory): Remove declaration of errno.
6938
6939 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
6940
6941 * linux-low.c (handle_extended_wait): Do not use "status"
6942 variable uninitialized.
6943
6944 2008-07-07 Pedro Alves <pedro@codesourcery.com>
6945
6946 * server.c (handle_v_attach): Inhibit reporting dll changes.
6947
6948 2008-06-27 Pedro Alves <pedro@codesourcery.com>
6949
6950 * remote-utils.c (prepare_resume_reply): If requested, don't
6951 output "thread:TID" in the T stop reply.
6952
6953 * server.c (disable_packet_vCont, disable_packet_Tthread)
6954 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
6955 (handle_query): If requested, disable support for qC, qfThreadInfo
6956 and qsThreadInfo.
6957 (handle_v_requests): If requested, disable support for vCont.
6958 (gdbserver_show_disableable): New.
6959 (main): Handle --disable-packet and --disable-packet=LIST.
6960
6961 * server.h (disable_packet_vCont, disable_packet_Tthread)
6962 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
6963
6964 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
6965
6966 * server.c (gdbserver_usage): Mention --version.
6967
6968 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
6969
6970 * Makefile.in (gdbreplay.o): New rule.
6971
6972 2008-06-06 Joseph Myers <joseph@codesourcery.com>
6973
6974 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
6975 message, not gdbserver.
6976
6977 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
6978 Nathan Sidwell <nathan@codesourcery.com>
6979 Joseph Myers <joseph@codesourcery.com>
6980
6981 * acinclude.m4: Include ../../config/acx.m4.
6982 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
6983 * configure, config.in: Regenerate.
6984 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
6985 * server.c (gdbserver_version): Print PKGVERSION.
6986 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
6987 (main): Adjust gdbserver_usage calls.
6988 * gdbreplay.c (version, host_name): Add declarations.
6989 (gdbreplay_version, gdbreplay_usage): New.
6990 (main): Accept --version and --help options.
6991
6992 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
6993
6994 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
6995 (arm_breakpoint_at): Handle Thumb.
6996 (the_low_target): Add comment.
6997
6998 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
6999
7000 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
7001
7002 2008-05-09 Doug Evans <dje@google.com>
7003
7004 * server.h (decode_search_memory_packet): Declare.
7005 * remote-utils.c (decode_search_memory_packet): New fn.
7006 * server.c (handle_search_memory_1): New fn.
7007 (handle_search_memory): New fn.
7008 (handle_query): Process qSearch:memory packets.
7009
7010 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
7011
7012 * regcache.c (registers_length): Remove.
7013 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
7014 full register packet.
7015 * regcache.h (registers_length): Remove prototype.
7016 * server.h (PBUFSIZ): Define to 16384.
7017
7018 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
7019
7020 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
7021 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
7022 powerpc-64l.o, and powerpc-altivec64l.o.
7023 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
7024 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
7025 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
7026 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
7027 rs6000/power-linux.xml, and rs6000/power64-linux.xml
7028 to srv_xmlfiles.
7029
7030 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
7031 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
7032 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
7033 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
7034 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
7035 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
7036 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
7037 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
7038 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
7039 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
7040 (clean): Update.
7041
7042 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
7043 (init_registers_powerpc_32l): ... this new prototype.
7044 (init_registers_powerpc_32): Remove, replace by ...
7045 (init_registers_powerpc_altivec32l): ... this new prototype.
7046 (init_registers_powerpc_e500): Remove, replace by ...
7047 (init_registers_powerpc_e500l): ... this new prototype.
7048 (init_registers_ppc64): Remove, replace by ...
7049 (init_registers_powerpc_64l): ... this new prototype.
7050 (init_registers_powerpc_64): Remove, replace by ...
7051 (init_registers_powerpc_altivec64l): ... this new prototype.
7052 (ppc_num_regs): Set to 73.
7053 (PT_ORIG_R3, PT_TRAP): Define if necessary.
7054 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
7055 (ppc_cannot_store_register): Handle orig_r3 and trap.
7056 (ppc_arch_setup): Update init_registers_... calls.
7057 (ppc_fill_gregset): Handle orig_r3 and trap.
7058
7059 * inferiors.c (clear_inferiors): Reset current_inferior.
7060
7061 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
7062
7063 * acinclude.m4: Add override.m4.
7064 * configure: Regenerate.
7065
7066 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7067
7068 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
7069 initial call to init_register_ppc64.
7070
7071 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7072
7073 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
7074 single powerpc*-*-linux* case.
7075 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
7076
7077 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
7078
7079 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
7080 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
7081 from reg_xmlfiles.
7082 * linux-ppc-low.c: Include <elf.h>.
7083 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
7084 (ppc_hwcap): New global variable.
7085 (ppc_regmap): Remove __SPE__ #ifdef sections.
7086 (ppc_regmap_e500): New global variable.
7087 (ppc_cannot_store_register): Update __SPE__ special case.
7088 (ppc_get_hwcap): New function.
7089 (ppc_arch_setup): Use it to determine whether inferior supports
7090 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
7091 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
7092 Do not access registers if target does not support AltiVec.
7093 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
7094 Do not access registers if target does not support SPE.
7095 (target_regsets): Unconditionally include AltiVec and SPE regsets.
7096
7097 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
7098
7099 * linux-low.c (disabled_regsets, num_regsets): New.
7100 (use_regsets_p): Delete.
7101 (linux_wait_for_process): Clear disabled_regsets.
7102 (regsets_fetch_inferior_registers): Check and set it.
7103 (regsets_store_inferior_registers): Likewise.
7104 (linux_fetch_registers, linux_store_registers): Do not use
7105 use_regsets_p.
7106 (initialize_low): Allocate disabled_regsets.
7107
7108 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
7109
7110 * Makefile.in (LIBOBJS): New.
7111 (OBS): Use LIBOBJS.
7112 (memmem.o): New rule.
7113 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
7114 * configure: Regenerated.
7115
7116 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
7117
7118 * server.c (handle_query): Never return "unsupported" for
7119 qXfer:features:read queries.
7120
7121 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
7122
7123 * server.c (get_features_xml): Fix inverted condition.
7124 (handle_query): Always support qXfer:feature:read.
7125
7126 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
7127
7128 * server.c (wrapper_argv): New.
7129 (start_inferior): Handle wrapper_argv. If set, expect an extra
7130 trap.
7131 (gdbserver_usage): Document --wrapper.
7132 (main): Parse --wrapper.
7133
7134 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7135
7136 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
7137 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
7138 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
7139 (ppc_set_pc): Likewise.
7140 (ppc_arch_setup): New function.
7141 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
7142 of collect_register.
7143 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
7144
7145 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7146
7147 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
7148 instead of linux-ppc64-low.o.
7149 * linux-ppc64-low.c: Remove file.
7150 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
7151 (linux-ppc64-low.o): Remove rule.
7152
7153 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
7154 (init_registers_powerpc_64): Likewise.
7155 (ppc_regmap): Conditionally define depending on __powerpc64__.
7156 (ppc_cannot_store_register): Do not special-case "fpscr" when
7157 compiled on __powerpc64__.
7158 (ppc_collect_ptrace_register): New function.
7159 (ppc_supply_ptrace_register): New function.
7160 (ppc_breakpoint): Change type to "unsigned int".
7161 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
7162 (the_low_target): Conditionally provide initializers for the
7163 arch_setup member depending on __powerpc64__. Install
7164 collect_ptrace_register and supply_ptrace_register members.
7165
7166 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7167
7168 * regcache.h (gdbserver_xmltarget): Add extern declaration.
7169 * server.c (gdbserver_xmltarget): Define.
7170 (get_features_xml): Use it to replace "target.xml" and arch_string.
7171
7172 * configure.srv: Remove srv_xmltarget. Add XML files that were
7173 mentioned there to srv_xmlfiles instead. Remove conditional tests
7174 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
7175 srv_xmlfiles and srv_regobj to include all possible choices.
7176 * configure.ac (srv_xmltarget): Remove.
7177 (srv_xmlfiles): Do not add "target.xml".
7178 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
7179 checks for supplementary target information.
7180 * configure: Regenerate.
7181 * Makefile.in (XML_TARGET): Remove.
7182 (target.xml): Remove rule.
7183 (clean): Do not clean up target.xml.
7184 (.PRECIOUS): Do not mention target.xml.
7185
7186 * target.h (struct target_ops): Remove arch_string member.
7187 * linux-low.c (linux_arch_string): Remove.
7188 (linux_target_ops): Remove arch_string initializer.
7189 * linux-low.h (struct linux_target_ops): Remove arch_string member.
7190 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
7191 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
7192 * spu-low.c (spu_arch_string): Remove.
7193 (spu_target_ops): Remove arch_string initializer.
7194 * win32-low.c (win32_arch_string): Remove.
7195 (win32_target_ops): Remove arch_string initializer.
7196 * win32-low.h (struct win32_target_ops): Remove arch_string member.
7197 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
7198 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
7199
7200 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7201
7202 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
7203 by collect_ptrace_register and supply_ptrace_register hooks.
7204 * linux-low.c (fetch_register): Use supply_ptrace_register callback
7205 instead of checking for the_low_target.left_pad_xfer.
7206 (usr_store_inferior_registers): Use collect_ptrace_register callback
7207 instead of checking for the_low_target.left_pad_xfer.
7208
7209 * linux-s390-low.c (s390_collect_ptrace_register): New function.
7210 (s390_supply_ptrace_register): Likewise.
7211 (s390_fill_gregset): Call s390_collect_ptrace_register.
7212 (the_low_target): Update.
7213
7214 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
7215 (ppc_supply_ptrace_register): Likewise.
7216 (the_low_target): Update.
7217
7218 * linux-i386-low.c (the_low_target): Update.
7219 * linux-x86-64-low.c (the_low_target): Update.
7220
7221 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7222
7223 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
7224 reg-s390.o and reg-s390x.o.
7225
7226 * linux-low.c (new_inferior): New global variable.
7227 (linux_create_inferior, linux_attach): Set it.
7228 (linux_wait_for_process): Call the_low_target.arch_setup after the
7229 target has stopped for the first time.
7230 (initialize_low): Do not call the_low_target.arch_setup.
7231
7232 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
7233 (s390_set_pc): Likewise.
7234 (s390_arch_setup): New function.
7235 (the_low_target): Use s390_arch_setup as arch_setup routine.
7236
7237 * regcache.c (realloc_register_cache): New function.
7238 (set_register_cache): Call it for each existing regcache.
7239
7240 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7241
7242 * server.h (init_registers): Remove prototype.
7243
7244 * linux-low.h (struct linux_target_ops): Add arch_setup field.
7245 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
7246 instead of init_registers ().
7247 * linux-arm-low.c (init_registers_arm): Add prototype.
7248 (init_registers_arm_with_iwmmxt): Likewise.
7249 (the_low_target): Add initializer for arch_setup field.
7250 * linux-cris-low.c (init_registers_cris): Add prototype.
7251 (the_low_target): Add initializer for arch_setup field.
7252 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
7253 (the_low_target): Add initializer for arch_setup field.
7254 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
7255 (the_low_target): Add initializer for arch_setup field.
7256 * linux-ia64-low.c (init_registers_ia64): Add prototype.
7257 (the_low_target): Add initializer for arch_setup field.
7258 * linux-m32r-low.c (init_registers_m32r): Add prototype.
7259 (the_low_target): Add initializer for arch_setup field.
7260 * linux-m68k-low.c (init_registers_m68k): Add prototype.
7261 (the_low_target): Add initializer for arch_setup field.
7262 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
7263 (init_registers_mips64_linux): Likewise.
7264 (the_low_target): Add initializer for arch_setup field.
7265 * linux-ppc-low.c (init_registers_ppc): Add prototype.
7266 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
7267 (the_low_target): Add initializer for arch_setup field.
7268 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
7269 (init_registers_powerpc_64): Likewise.
7270 (the_low_target): Add initializer for arch_setup field.
7271 * linux-s390-low.c (init_registers_s390): Add prototype.
7272 (init_registers_s390x): Likewise.
7273 (the_low_target): Add initializer for arch_setup field.
7274 * linux-sh-low.c (init_registers_sh): Add prototype.
7275 (the_low_target): Add initializer for arch_setup field.
7276 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
7277 (the_low_target): Add initializer for arch_setup field.
7278 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
7279 (the_low_target): Add initializer for arch_setup field.
7280
7281 * win32-low.h (struct win32_target_ops): Add arch_setup field.
7282 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
7283 instead of init_registers ().
7284 * win32-arm-low.c (init_registers_arm): Add prototype.
7285 (the_low_target): Add initializer for arch_setup field.
7286 * win32-i386-low.c (init_registers_i386): Add prototype.
7287 (the_low_target): Add initializer for arch_setup field.
7288
7289 * spu-low.c (init_registers_spu): Add prototype.
7290 (initialize_low): Call initialie_registers_spu () instead of
7291 initialize_registers ().
7292
7293 2008-02-19 Pedro Alves <pedro@codesourcery.com>
7294
7295 * server.c (handle_v_requests): When handling the vRun and vAttach
7296 packets, if already debugging a process, don't kill it. Return an
7297 error instead.
7298
7299 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
7300
7301 * server.c (handle_query): Correct length check.
7302
7303 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
7304
7305 * win32-low.c (do_initial_child_stuff): Add process handle
7306 parameter. Set current_process_handle and current_process_id from the
7307 parameters. Clear globals.
7308 (win32_create_inferior): Don't set current_process_handle and
7309 current_process_id here. Instead pass them on the call to
7310 do_initial_child_stuff.
7311 (win32_attach): Likewise.
7312 (win32_clear_inferiors): New.
7313 (win32_kill): Don't close the current process handle or the
7314 current thread handle here. Instead call win32_clear_inferiors.
7315 (win32_detach): Don't open a new handle to the process. Call
7316 win32_clear_inferiors.
7317 (win32_join): Don't rely on current_process_handle; open a new
7318 handle using the process id.
7319 (win32_wait): Call win32_clear_inferiors when the inferior process
7320 has exited.
7321
7322 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
7323
7324 * server.c (monitor_show_help): Add "exit".
7325
7326 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
7327
7328 * Makefile.in (SFILES): Add linux-xtensa-low.c.
7329 (clean): Add reg-xtensa.c.
7330 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
7331 * configure.srv (xtensa*-*-linux*) New target.
7332 * linux-xtensa-low.c: New.
7333 * xtensa-xtregs.c: New.
7334
7335 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
7336
7337 * hostio.c: Don't include errno.h.
7338 (errno_to_fileio_errno): Move to hostio-errno.
7339 * hostio.c: (hostio_error): Remove the error parameter. Defer the
7340 error number outputting to the target->hostio_last_error callback.
7341 (hostio_packet_error): Use FILEIO_EINVAL directly.
7342 (handle_open, handle_pread, hostio_error, handle_unlink): Update
7343 calls to hostio_error.
7344 * hostio-errno.c: New.
7345 * server.h (hostio_last_error_from_errno): Declare.
7346 * target.h (target_ops): Add hostio_last_error member.
7347 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
7348 as hostio_last_error handler.
7349 * spu-low.c (spu_target_ops): Likewise.
7350 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
7351 (wince_hostio_last_error): New functions.
7352 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
7353 as hostio_last_error handler.
7354 (win32_target_ops) [!_WIN32_WCE]: Register
7355 hostio_last_error_from_errno as hostio_last_error handler.
7356 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
7357 (hostio-errno.o): New rule.
7358 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
7359 * configure.srv (srv_hostio_err_objs): New variable. Default to
7360 hostio-errno.o.
7361 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
7362 * configure: Regenerate.
7363
7364 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7365
7366 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
7367 (linux_kill, linux_detach): Clean up the process list.
7368 * remote-utils.c (remote_open): Improve port number parsing.
7369 (putpkt_binary, input_interrupt): Only send interrupts if the target
7370 is running.
7371 * server.c (extended_protocol): Make static.
7372 (attached): Define earlier.
7373 (exit_requested, response_needed, program_argv): New variables.
7374 (target_running): New.
7375 (start_inferior): Clear attached here.
7376 (attach_inferior): Set attached here.
7377 (require_running): Define.
7378 (handle_query): Use require_running and target_running. Implement
7379 "monitor exit".
7380 (handle_v_attach, handle_v_run): New.
7381 (handle_v_requests): Use require_running. Handle vAttach and vRun.
7382 (gdbserver_usage): Update.
7383 (main): Redo argument parsing. Handle --debug and --multi. Handle
7384 --attach along with other options or after the port. Save
7385 program_argv. Support no initial program. Resynchronize
7386 communication with GDB after an error. Handle "monitor exit".
7387 Use require_running and target_running. Always allow the extended
7388 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
7389 restart in extended mode.
7390 * README: Refer to the GDB manual. Update --attach usage.
7391
7392 2007-12-20 Andreas Schwab <schwab@suse.de>
7393
7394 * linux-low.c (STACK_SIZE): Define.
7395 (linux_tracefork_child): Use it. Use __clone2 on ia64.
7396 (linux_test_for_tracefork): Likewise.
7397
7398 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
7399
7400 * linux-low.c (linux_wait_for_event): Update messages. Do not
7401 reinsert auto-delete breakpoints.
7402 * mem-break.c (struct breakpoint): Change return type of handler to
7403 int.
7404 (set_breakpoint_at): Update handler type.
7405 (reinsert_breakpoint_handler): Return 1 instead of calling
7406 delete_breakpoint.
7407 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
7408 setting a new one.
7409 (check_breakpoints): Delete auto-delete breakpoints and return 2.
7410 * mem-break.h (set_breakpoint_at): Update handler type.
7411 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
7412 * win32-low.c (auto_delete_breakpoint): New.
7413 (get_child_debug_event): Use it.
7414
7415 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
7416
7417 * configure.ac: Check for pread and pwrite.
7418 * hostio.c (handle_pread): Fall back to lseek and read.
7419 (handle_pwrite): Fall back to lseek and write.
7420 * config.in, configure: Regenerated.
7421
7422 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
7423
7424 * server.c (myresume): Add own_buf argument.
7425 (main): Update calls.
7426
7427 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
7428
7429 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
7430 * remote-utils.c (remote_open): Do not call disable_async_io.
7431 (block_async_io): Delete.
7432 (unblock_async_io): Make static.
7433 (initialize_async_io): New.
7434 * server.c (handle_v_cont): Handle async I/O here.
7435 (myresume): Likewise. Move other common resume tasks here...
7436 (main): ... from here. Call initialize_async_io. Disable async
7437 I/O before the main loop.
7438 * server.h (initialize_async_io): Declare.
7439 (block_async_io, unblock_async_io): Delete prototypes.
7440 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
7441
7442 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
7443
7444 * remote-utils.c (readchar): Allow binary data in received messages.
7445
7446 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7447
7448 * win32-low.c (attaching): New global.
7449 (win32_create_inferior): Clear the `attaching' global.
7450 (win32_attach): Set the `attaching' global.
7451 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
7452 attaching. Only set a breakpoint at the entry point if not
7453 attaching.
7454
7455 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7456
7457 * server.c (main): Don't report dll events on the initial
7458 connection on attaches.
7459
7460 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7461
7462 * server.c (main): Relax numerical bases supported for the pid of
7463 the --attach command line argument.
7464
7465 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7466
7467 * win32-low.c (win32_attach): Call OpenProcess before
7468 DebugActiveProcess, not after. Add last error output to error
7469 call.
7470
7471 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7472
7473 * win32-low.c (win32_get_thread_context)
7474 (win32_set_thread_context): New functions.
7475 (thread_rec): Use win32_get_thread_context.
7476 (continue_one_thread, win32_resume): Use win32_set_thread_context.
7477 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
7478 field.
7479
7480 2007-12-03 Leo Zayas
7481 Pedro Alves <pedro_alves@portugalmail.pt>
7482
7483 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
7484 global variables.
7485 (child_add_thread): Minor cleanup.
7486 (child_continue): Resume artificially suspended threads before
7487 calling ContinueDebugEvent.
7488 (suspend_one_thread): New.
7489 (fake_breakpoint_event): New.
7490 (get_child_debug_event): Change return type to int. Check here if
7491 gdb sent an interrupt request. If a soft interrupt was requested,
7492 fake a breakpoint event. Return 0 if there is no event to handle,
7493 and 1 otherwise.
7494 (win32_wait): Don't check here if gdb sent an interrupt request.
7495 Ensure there is a valid event to handle.
7496 (win32_request_interrupt): Add soft interruption method as last
7497 resort.
7498
7499 2007-12-03 Leo Zayas
7500 Pedro Alves <pedro_alves@portugalmail.pt>
7501
7502 * win32-low.h (win32_thread_info): Add descriptions to the
7503 structure members. Replace `suspend_count' counter by a
7504 `suspended' flag.
7505 * win32-low.c (thread_rec): Update condition of when to get the
7506 context from the inferior. Rely on ContextFlags being set if it
7507 has already been retrieved. Only suspend the inferior thread if
7508 we haven't already. Warn if that fails.
7509 (continue_one_thread): s/suspend_count/suspended/. Only call
7510 ResumeThread once. Warn if that fails.
7511
7512 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7513
7514 * win32-low.c (win32_wait): Don't read from the inferior when it
7515 has already exited.
7516
7517 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7518
7519 * Makefile.in (win32_low_h): New variable.
7520 (win32-low.o): Add dependency on $(win32_low_h).
7521 (win32-arm-low.o, win32-i386-low.o): New rules.
7522
7523 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7524
7525 * hostio.c: Correct copyright year.
7526
7527 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7528
7529 * Makefile.in (OBS): Add hostio.o.
7530 (hostio.o): New rule.
7531 * server.h (handle_vFile): Declare.
7532 * hostio.c: New file.
7533 * server.c (handle_v_requests): Take packet_len and new_packet_len
7534 for binary packets. Call handle_vFile.
7535 (main): Update call to handle_v_requests.
7536
7537 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
7538
7539 * linux-low.c: Include <sched.h>.
7540
7541 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
7542
7543 * linux-low.c (linux_tracefork_grandchild): New.
7544 (linux_tracefork_child): Use clone.
7545 (linux_test_for_tracefork): Use clone; allocate and free a stack.
7546
7547 2007-10-31 Joel Brobecker <brobecker@adacore.com>
7548
7549 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
7550
7551 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
7552
7553 * linux-low.c (handle_extended_wait): Handle unexpected signals.
7554
7555 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
7556
7557 * inferiors.c (change_inferior_id): Delete.
7558 (add_pid_to_list, pull_pid_from_list): New.
7559 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
7560 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
7561 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
7562 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
7563 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
7564 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
7565 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
7566 (using_threads): Always set to 1.
7567 (handle_extended_wait): New.
7568 (add_process): Do not set TID.
7569 (linux_create_inferior): Set must_set_ptrace_flags.
7570 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
7571 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
7572 (linux_thread_alive): Rename TID argument to LWPID.
7573 (linux_wait_for_process): Handle unknown processes. Do not use TID.
7574 (linux_wait_for_event): Do not use TID or check using_threads. Update
7575 call to dead_thread_notify. Call handle_extended_wait.
7576 (linux_create_inferior): Use PTRACE_SETOPTIONS.
7577 (send_sigstop): Delete sigstop_sent.
7578 (wait_for_sigstop): Avoid TID.
7579 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
7580 (linux_test_for_tracefork): New.
7581 (linux_lookup_signals): Use thread_db_active and
7582 linux_supports_tracefork_flag.
7583 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
7584 * linux-low.h (get_process_thread): Avoid TID.
7585 (struct process_ifo): Move thread_known and tid to the end. Remove
7586 sigstop_sent.
7587 (linux_attach_lwp, thread_db_init): Update prototypes.
7588 * server.h (change_inferior_id): Delete prototype.
7589 (add_pid_to_list, pull_pid_from_list): New prototypes.
7590 * thread-db.c (thread_db_use_events): New.
7591 (find_first_thread): Rename to...
7592 (find_one_thread): ...this. Update callers and messages. Do not
7593 call fatal. Check thread_db_use_events. Do not call
7594 change_inferior_id or new_thread_notify.
7595 (maybe_attach_thread): Update. Do not call new_thread_notify.
7596 (thread_db_init): Set thread_db_use_events. Check use_events.
7597 * utils.c (fatal, warning): Correct message prefix.
7598
7599 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
7600
7601 * Makefile.in (clean): Remove new files.
7602 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
7603 (powerpc-64.o, powerpc-64.c): New rules.
7604 * configure.srv: Use alternate register sets for powerpc64-*-linux*
7605 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
7606 with SPE.
7607 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
7608 SPE targets.
7609 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
7610 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
7611 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
7612 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
7613 (target_regsets): Add AltiVec and SPE register sets.
7614 * configure.ac: Check for AltiVec and SPE.
7615 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
7616 (ppc_fill_vrregset, ppc_store_vrregset): New.
7617 (target_regsets): Add AltiVec register set.
7618 * configure: Regenerated.
7619
7620 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
7621
7622 * linux-low.c (O_LARGEFILE): Define.
7623 (linux_read_memory): Use /proc/PID/mem.
7624 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
7625 * configure, config.in: Regenerated.
7626
7627 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7628
7629 * linux-low.c (linux_wait_for_event): Do not pass signals while
7630 single-stepping.
7631
7632 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7633
7634 * win32-low.c (create_process): New.
7635 (win32_create_inferior): Use create_process instead of
7636 CreateProcess. If create_process failed retry appending an ".exe"
7637 suffix. Store the GetLastError result immediatelly after
7638 create_process calls and use it on the call to error.
7639
7640 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7641
7642 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
7643
7644 2007-08-23 Joel Brobecker <brobecker@adacore.com>
7645
7646 * configure.ac: Switch license to GPLv3.
7647
7648 2007-08-01 Michael Snyder <msnyder@access-company.com>
7649
7650 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
7651
7652 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
7653
7654 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
7655 typedef.
7656 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
7657 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
7658 CloseToolhelp32Snapshot.
7659 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
7660 CloseToolhelp32Snapshot.
7661
7662 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
7663
7664 * server.c (main): Check for inferior exit before main loop.
7665
7666 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
7667
7668 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
7669 instead of on tmp_desc.
7670
7671 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
7672 Daniel Jacobowitz <dan@codesourcery.com>
7673
7674 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
7675 (add_thread): Minor cleanups.
7676 (clear_inferiors): Move lower in the file. Clear the DLL
7677 list.
7678 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
7679 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
7680 (xml_escape_text): New.
7681 * server.c (handle_query): Handle qXfer:libraries:read. Report it
7682 for qSupported.
7683 (handle_v_cont): Report errors.
7684 (gdbserver_version): Update.
7685 (main): Correct size of own_buf. Do not report initial DLL events.
7686 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
7687 (unloaded_dll, xml_escape_text): New.
7688 * win32-low.c (enum target_waitkind): Update comments.
7689 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
7690 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
7691 (win32_EnumProcessModules, win32_GetModuleInformation)
7692 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
7693 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
7694 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
7695 (win32_Module32First, win32_Module32Next, load_toolhelp)
7696 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
7697 (get_child_debug_event): Handle DLL events.
7698 (win32_wait): Likewise.
7699
7700 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7701
7702 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
7703 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
7704
7705 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7706
7707 * win32-low.c (handle_output_debug_string): Ignore event if not
7708 waiting.
7709
7710 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7711
7712 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
7713
7714 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
7715
7716 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
7717
7718 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
7719
7720 * inferiors.c (change_inferior_id): Add comment.
7721 * linux-low.c (check_removed_breakpoint): Add an early
7722 prototype. Improve debug output.
7723 (linux_attach): Doc update.
7724 (linux_detach_one_process, linux_detach): Clean up before releasing
7725 each process.
7726 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
7727 * linux-low.h (struct process_info): Doc improvement.
7728 * mem-break.c (delete_all_breakpoints): New.
7729 * mem-break.h (delete_all_breakpoints): New prototype.
7730 * thread-db.c (find_first_thread): New.
7731 (thread_db_create_event): Call it instead of
7732 thread_db_find_new_threads. Clean up unused variables.
7733 (maybe_attach_thread): Remove first thread handling.
7734 (thread_db_find_new_threads): Use find_first_thread.
7735 (thread_db_get_tls_address): Likewise.
7736
7737 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
7738
7739 * thread-db.c (thread_db_find_new_threads): Add prototype.
7740 (thread_db_create_event): Check for the main thread before adding
7741 a new thread.
7742 (maybe_attach_thread): Only enable event reporting if TID == 0.
7743 (thread_db_get_tls_address): Check for new threads.
7744
7745 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
7746
7747 * linux-low.c (linux_create_inferior): Try execv before execvp.
7748 * spu-low.c (spu_create_inferior): Likewise.
7749
7750 2007-06-13 Mike Frysinger <vapier@gentoo.org>
7751
7752 * linux-low.c (linux_create_inferior): Change execv to execvp.
7753 * spu-low.c (spu_create_inferior): Likewies.
7754
7755 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
7756
7757 * Makefile.in (clean): Clean new files instead of deleted ones.
7758 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
7759 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
7760 rules.
7761 * configure.srv: Specify XML files and new regformats for MIPS and
7762 MIPS64 GNU/Linux.
7763 * linux-mips-low.c (mips_num_regs): Set to only used registers.
7764 (mips_regmap): Do not fetch $0. Remove unused registers. Add
7765 an entry for the restart register.
7766 (mips_cannot_fetch_register, mips_cannot_store_register)
7767 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
7768 register names to match the XML descriptions.
7769 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
7770 restart register instead of $0.
7771
7772 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7773 Markus Deuling <deuling@de.ibm.com>
7774
7775 * remote-utils.c (decode_xfer_write): New function.
7776 * server.h (decode_xfer_write): Add prototype.
7777 * server.c (handle_query): Add PACKET_LEN argument. Support
7778 qXfer:spu:read and qXfer:spu:write packets.
7779 (main): Pass packet_len to handle_query.
7780 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
7781 * target.h (target_ops): Add qxfer_spu.
7782
7783 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7784
7785 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
7786 accessing non-seekable spufs files.
7787
7788 2007-05-16 Markus Deuling <deuling@de.ibm.com>
7789
7790 * server.c (handle_query): Add reply for qC packet.
7791
7792 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7793 Leo Zayas <lerele@champenstudios@com>
7794
7795 * server.h (check_remote_input_interrupt_request): New function.
7796 * remote_utils.c (INVALID_DESCRIPTOR): New define.
7797 (remote_desc): Initialize with INVALID_DESCRIPTOR.
7798 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
7799 (check_remote_input_interrupt_request): New function.
7800 * server.h (check_remote_input_interrupt_request): Declare.
7801 * win32-low.c (winapi_DebugBreakProcess,
7802 winapi_GenerateConsoleCtrlEvent): New typedefs.
7803 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
7804 to 250 ms.
7805 (win32_wait): Check for remote interrupt request
7806 with check_remote_input_interrupt_request.
7807 (win32_request_interrupt): New function.
7808 (win32_target_op): Set request_interrupt to win32_request_interrupt.
7809
7810 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7811
7812 * win32-low.c (debug_registers_changed,
7813 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
7814 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
7815 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
7816 (thread_rec): Get context using the low target.
7817 (child_add_thread): Call thread_added on the low target,
7818 which does the same thing.
7819 (regptr): Delete.
7820 (do_initial_child_stuff): Remove debug registers references.
7821 Set context using the low target. Resume threads after
7822 setting the contexts.
7823 (child_continue): Remove dead variable. Remove debug
7824 registers references.
7825 (child_fetch_inferior_registers): Go through the low target.
7826 (do_child_store_inferior_registers): Remove.
7827 (child_store_inferior_registers): Go through the low target.
7828 (win32_resume): Remove debug registers references.
7829 Set context using the low target.
7830 (handle_exception): Change return type to void. Don't record
7831 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
7832 first chance exception.
7833 (get_child_debug_event): Change return type to void. Remove
7834 goto loop. Always return after waiting for debug event.
7835 (win32_wait): Convert to switch statement. Handle spurious
7836 events.
7837
7838 * win32-i386-low.c (debug_registers_changed,
7839 debug_registers_used): New.
7840 (initial_stuff): Rename to ...
7841 (i386_initial_stuff): ... this. Clear debug registers
7842 state variables.
7843 (store_debug_registers): Delete.
7844 (i386_get_thread_context): New.
7845 (load_debug_registers): Delete.
7846 (i386_set_thread_context): New.
7847 (i386_thread_added): New.
7848 (single_step): Rename to ...
7849 (i386_single_step): ... this.
7850 (do_fetch_inferior_registers): Rename to ...
7851 (i386_fetch_inferior_register): ... this.
7852 (i386_store_inferior_register): New.
7853 (the_low_target): Adapt to new interface.
7854
7855 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
7856 (arm_get_thread_context): New.
7857 (arm_set_thread_context): New.
7858 (regptr): New.
7859 (do_fetch_inferior_registers): Rename to ...
7860 (arm_fetch_inferior_register): ... this.
7861 (arm_store_inferior_register): New.
7862 (arm_wince_breakpoint): Reimplement as unsigned long.
7863 (arm_wince_breakpoint_len): Define.
7864 (the_low_target): Adapt to new interface.
7865
7866 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
7867 load_debug_registers. Add get_thread_context, set_thread_context,
7868 thread_added and store_inferior_register. Rename
7869 fetch_inferior_registers to fetch_inferior_register.
7870 (regptr): Remove declaration.
7871
7872 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7873
7874 * linux-low.c (linux_detach): Change return type to int. Return 0.
7875 * spu-low.c (spu_detach): Likewise.
7876
7877 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7878
7879 * target.h (target_ops): Change return type of detach to int.
7880 Add join.
7881 (join_inferior): New.
7882 * server.c (main): Don't skip detach support on mingw32.
7883 If the inferior doesn't support detaching return error.
7884 Call join_inferior instead of using waitpid.
7885 * linux-low.c (linux_join): New.
7886 (linux_target_op): Add linux_join.
7887 * spu-low.c (spu_join): New.
7888 (spu_target_ops): Add spu_join.
7889 * win32-low.c (win32_detach): Adapt to new interface.
7890 Reopen current_process_handle before detaching. Issue a child
7891 resume before detaching.
7892 (win32_join): New.
7893 (win32_target_op): Add win32_join.
7894
7895 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7896
7897 * win32-low.c (win32-attach): Fix return value.
7898 * target.h (target_ops): Describe ATTACH return values.
7899
7900 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7901
7902 * win32-low.c (GETPROCADDRESS): Define.
7903 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
7904 (winapi_DebugSetProcessKillOnExit): Likewise.
7905 (win32_create_inferior): Force usage of ansi CreateProcessA.
7906 (win32_attach): Use GETPROCADDRESS.
7907 (win32_detach): Likewise.
7908
7909 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7910
7911 * win32-low.c (win32_wait): Don't use WSTOPSIG.
7912
7913 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
7914
7915 * win32-low.c: Commit leftover changes from 2007-03-29.
7916
7917 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7918
7919 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
7920 fields short instead of int. Add explicit padding.
7921 (i387_cache_to_fsave): Remove unnecessary casts.
7922 (i387_fsave_to_cache): Doc fix.
7923 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
7924
7925 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7926
7927 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
7928 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
7929
7930 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7931
7932 * configure.srv (arm*-*-mingw32ce*): Move near the other
7933 arm targets.
7934
7935 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7936
7937 * configure.ac: Add errno checking.
7938 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
7939 sys/file.h and malloc.h.
7940 (AC_CHECK_DECLS): Add perror.
7941 (srv_mingwce): Handle.
7942 * configure.srv (i[34567]86-*-cygwin*): Add
7943 win32-i386-low.o to srv_tgtobj.
7944 (i[34567]86-*-mingw*): Likewise.
7945 (arm*-*-mingw32ce*): Add case.
7946 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7947 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
7948 [__MINGW32CE__] (strerror): New function.
7949 [__MINGW32CE__] (errno): Define to GetLastError.
7950 [__MINGW32CE__] (COUNTOF): New macro.
7951 (remote_open): Remove extra close call.
7952 * mem-break.c (delete_breakpoint_at): New function.
7953 * mem-break.h (delete_breakpoint_at): Declare.
7954 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7955 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
7956 [USE_WIN32API] (read, write): Add char* casts.
7957 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
7958 * server.h: Include wincecompat.h on Windows CE.
7959 [HAVE_ERRNO_H]: Check.
7960 (perror): Declare if not declared.
7961 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
7962 (perror_with_name): Remove errno declaration.
7963 * wincecompat.h: New.
7964 * wincecompat.c: New.
7965 * win32-low.h: New.
7966 * win32-arm-low.c: New.
7967 * win32-i386-low.c: New.
7968 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
7969 (OUTMSG2): Make it safe.
7970 (_T): New macro.
7971 (COUNTOF): New macro.
7972 (NUM_REGS): Get it from the low target.
7973 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
7974 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
7975 (thread_rec): Let low target handle debug registers.
7976 (child_add_thread): Likewise.
7977 (child_init_thread_list): Likewise.
7978 (continue_one_thread): Likewise.
7979 (regptr): New.
7980 (do_child_fetch_inferior_registers): Move to ...
7981 * win32-i386-low.c: ... here, and rename to ...
7982 (do_fetch_inferior_registers): ... this.
7983 * win32-low.c (child_fetch_inferior_registers):
7984 Go through the low target.
7985 (do_child_store_inferior_registers): Use regptr.
7986 (strwinerror): New function.
7987 (win32_create_inferior): Handle Windows CE.
7988 Use strwinerror instead of strerror on Windows error
7989 codes. Add program to the error output.
7990 Don't close the main thread handle on Windows CE.
7991 (win32_attach): Use coredll.dll on Windows CE.
7992 (win32_kill): Close current process and current
7993 thread handles.
7994 (win32_detach): Use coredll.dll on Windows CE.
7995 (win32_resume): Let low target handle debug registers, and
7996 step request.
7997 (handle_exception): Add/Remove initial breakpoint. Avoid
7998 non-existant WSTOPSIG on Windows CE.
7999 (win32_read_inferior_memory): Cast to remove warning.
8000 (win32_arch_string): Go through the low target.
8001 (initialize_low): Call set_breakpoint_data with the low
8002 target's breakpoint.
8003 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
8004 FOP_REGNUM, mappings): Move to ...
8005 * win32-i386-low.c: ... here.
8006 * win32-low.c (win32_thread_info): Move to ...
8007 * win32-low.h: ... here.
8008 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
8009 win32-arm-low.c and wincecompat.c.
8010 (all:): Add $EXEEXT.
8011 (install-only:): Likewise.
8012 (gdbserver:): Likewise.
8013 (gdbreplay:): Likewise.
8014 * config.in: Regenerate.
8015 * configure: Regenerate.
8016
8017 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8018
8019 * win32-low.c: Rename typedef thread_info to
8020 win32_thread_info throughout.
8021
8022 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8023
8024 * win32-i386-low.c: Rename to ...
8025 * win32-low.c: ... this.
8026 * configure.srv: Replace win32-i386-low.o with win32-low.o.
8027 * Makefile.in: Likewise.
8028
8029 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
8030
8031 * remote-utils.c (monitor_output): Constify msg parameter.
8032 * server.h (monitor_output): Likewise.
8033 * win32-i386-low.c (handle_output_debug_string): New.
8034 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
8035 handle_output_debug_string.
8036 (get_child_debug_event): Likewise.
8037
8038 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
8039
8040 * server.c (main): Correct strtoul check.
8041
8042 2007-03-27 Jon Ringle <jon@ringle.org>
8043
8044 * linux-low.c: Check __ARCH_HAS_MMU__ also.
8045
8046 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
8047
8048 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
8049
8050 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
8051
8052 * terminal.h: Check HAVE_SGTTY_H.
8053
8054 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
8055
8056 * remote-utils.c (remote_open): Print out the assigned port number.
8057
8058 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
8059
8060 * remote-utils.c (monitor_output): New function.
8061 * server.c (debug_threads): Define here.
8062 (monitor_show_help): New function.
8063 (handle_query): Handle qRcmd.
8064 (main): Do not handle 'd' packet.
8065 * server.h (debug_threads, remote_debug, monitor_output): Declare.
8066 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
8067 of debug_threads.
8068
8069 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8070
8071 * Makefile.in (EXEEXT): New.
8072 (clean): Use $(EXEEXT).
8073
8074 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8075
8076 * target.h (target_ops): Rename send_signal to request_interrupt,
8077 and remove enum target_signal parameter.
8078 * linux-low.c (linux_request_interrupt): Rename from
8079 linux_send_signal, and always send SIGINT.
8080 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
8081 and always send SIGINT.
8082 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
8083 of send_signal.
8084 (input_interrupt): Likewise.
8085
8086 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8087
8088 * server.c (get_features_xml): Check if target implemented
8089 arch_string.
8090 * win32-i386-low.c (win32_arch_string): New.
8091 (win32_target_ops): Add win32_arch_string as arch_string member.
8092
8093 2007-02-22 Markus Deuling <deuling@de.ibm.com>
8094
8095 * spu-low.c (spu_arch_string): New.
8096 (spu_target_ops): Add spu_arch_string.
8097
8098 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
8099
8100 * remote-utils.c: Remove HAVE_TERMINAL_H check.
8101 * configure.ac: Do not check for terminal.h.
8102 * configure, config.in: Regenerated.
8103
8104 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8105
8106 * Makefile.in (OBS): Add $(XML_BUILTIN).
8107 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
8108 (clean): Update.
8109 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
8110 (arm-with-iwmmxt.c): New.
8111 * config.in, configure: Regenerate.
8112 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
8113 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
8114 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
8115 (arm*-*-linux*): Add iWMMXt and regset support.
8116 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
8117 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
8118 (arm_store_wmmxregset, target_regsets): New.
8119 * server.c (get_features_xml): Take annex argument. Check builtin
8120 XML documents.
8121 (handle_query): Handle multiple annexes.
8122
8123 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8124
8125 * remote-utils.c [USE_WIN32API] (read, write): Define.
8126 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
8127 write.
8128
8129 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
8130
8131 * linux-i386-low.c (the_low_target): Set arch_string.
8132 * linux-x86-64-low.c (the_low_target): Likewise.
8133 * linux-low.c (linux_arch_string): New.
8134 (linux_target_ops): Add it.
8135 * linux-low.h (struct linux_target_ops): Add arch_string.
8136 * server.c (write_qxfer_response): Use const void * for DATA.
8137 (get_features_xml): New.
8138 (handle_query): Handle qXfer:features:read. Report it for qSupported.
8139 * target.h (struct target_ops): Add arch_string method.
8140
8141 2007-01-03 Denis Pilat <denis.pilat@st.com>
8142 Daniel Jacobowitz <dan@codesourcery.com>
8143
8144 * linux-low.c (linux_kill): Handle being called with no threads.
8145 * win32-i386-low.c (win32_kill): Likewise.
8146 (get_child_debug_event): Clear current_process_handle.
8147
8148 2006-12-30 Denis PILAT <denis.pilat@st.com>
8149 Daniel Jacobowitz <dan@codesourcery.com>
8150
8151 * remote-utils.c (remote_open): Check the type of specified
8152 serial port devices before opening them.
8153 * server.c (main): Kill the inferior if an error occurs during
8154 the first remote_open.
8155
8156 2006-12-05 Markus Deuling <deuling@de.ibm.com>
8157
8158 * README: Update supported targets.
8159
8160 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
8161
8162 * Makefile.in (clean): Remove reg-mips64.c.
8163 (reg-mips64.c, reg-mips64.o): New rules.
8164 * configure.srv: Handle mips64. Include regset support for mips.
8165 * linux-mips-low.c (union mips_register): New.
8166 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
8167 (mips_breakpoint, mips_breakpoint_at): Use int.
8168 (mips_collect_register, mips_supply_register)
8169 (mips_collect_register_32bit, mips_supply_register_32bit)
8170 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8171 (mips_store_fpregset, target_regsets): New.
8172 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
8173
8174 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
8175
8176 * configure.srv: Add target "spu*-*-*".
8177 * Makefile.in (clean): Remove reg-spu.c.
8178 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
8179 * spu-low.c: New file.
8180
8181 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8182
8183 * configure.ac: Correct td_thr_tls_get_addr test.
8184 * configure: Regenerated.
8185
8186 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8187
8188 * linux-low.c (linux_wait_for_event): Reformat. Use the
8189 pass_signals array.
8190 * remote-utils.c (decode_address_to_semicolon): New.
8191 * server.c (pass_signals, handle_general_set): New.
8192 (handle_query): Mention QPassSignals for qSupported.
8193 (main): Call handle_general_set.
8194 * server.h (pass_signals, decode_address_to_semicolon): New.
8195
8196 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
8197
8198 * server.c (handle_query): Correct error handling for read_auxv.
8199
8200 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
8201
8202 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
8203 and srv_linux_thread_db to yes.
8204 * linux-s390-low.c (s390_fill_gregset): New function.
8205 (target_regsets): Define data structure.
8206
8207 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
8208
8209 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
8210 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
8211 * config.in, configure: Regenerated.
8212 * inferiors.c (gdb_id_to_thread): New function.
8213 (gdb_id_to_thread_id): Use it.
8214 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
8215 * linux-low.h (struct process_info): Add th member.
8216 (thread_db_get_tls_address): New prototype.
8217 * remote-utils.c (decode_address): Make non-static.
8218 * server.c (handle_query): Handle qGetTLSAddr.
8219 * server.h (gdb_id_to_thread, decode_address): New prototypes.
8220 * target.h (struct target_ops): Add get_tls_address.
8221 * thread-db.c (maybe_attach_thread): Save the thread handle.
8222 (thread_db_get_tls_address): New.
8223
8224 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
8225
8226 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
8227 (linux_resume_one_process): Take a siginfo_t *. Update all
8228 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
8229 (struct pending_signals): Add a siginfo_t.
8230 (linux_wait_for_process): Always set last_status.
8231 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
8232 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
8233 * linux-low.h (struct process_info): Add last_status.
8234
8235 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
8236
8237 * remote-utils.c (try_rle): New function.
8238 (putpkt_binary): Use it.
8239
8240 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
8241
8242 * Makefile.in (clean): Clean reg-x86-64-linux.c.
8243 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
8244 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
8245 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
8246 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
8247 point registers.
8248
8249 2006-08-08 Richard Sandiford <richard@codesourcery.com>
8250
8251 * server.c (terminal_fd): New variable.
8252 (old_foreground_pgrp): Likewise.
8253 (restore_old_foreground_pgrp): New function.
8254 (start_inferior): Record the terminal file descriptor in terminal_fd
8255 and its original foreground group in old_foreground_pgrp. Register
8256 restore_old_foreground_pgrp with atexit().
8257
8258 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
8259
8260 * server.c (handle_query): Correct qPart to qXfer.
8261
8262 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
8263
8264 * configure.ac: Check for more headers which are missing on
8265 Windows. Automatically supply -lwsock32 and USE_WIN32API.
8266 * configure.srv: Add Cygwin and mingw32.
8267 * remote-utils.c: Don't include headers unconditionally which
8268 are missing on mingw32. Include <winsock.h> for mingw32.
8269 (remote_open): Adjust for mingw32 support. Flush
8270 standard error after writing to it.
8271 (remote_close, putpkt_binary, input_interrupt, block_async_io)
8272 (unblock_async_io, enable_async_io, disable_async_io)
8273 (readchar, getpkt): Update for Winsock support.
8274 (prepare_resume_reply): Expect a protocol signal number.
8275 * server.c: Disable <sys/wait.h> on mingw32.
8276 (start_inferior): Adjust for mingw32 support. Flush
8277 standard error after writing to it.
8278 (attach_inferior): Likewise. Use protocol signal
8279 numbers.
8280 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
8281 and names.
8282 * win32-i386-low.c: New file.
8283 * Makefile.in (XM_CLIBS): Set.
8284 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
8285 (win32-i386-low.o): New dependency rule.
8286 * linux-low.c (linux_wait): Use target signal numbers.
8287 * target.h (struct target_ops): Doc fix.
8288 * server.h (target_signal_to_name): New prototype.
8289 * gdbreplay.c: Don't include headers unconditionally which
8290 are missing on mingw32. Include <winsock.h> for mingw32.
8291 (remote_close, remote_open): Adjust for Winsock support.
8292 * configure, config.in: Regenerated.
8293
8294 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8295
8296 * server.c (decode_xfer_read, write_qxfer_response): New.
8297 (handle_query): Take a packet length argument. Handle
8298 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
8299 the qSupported response.
8300 (main): Update call to handle_query.
8301
8302 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
8303
8304 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
8305 (putpkt_binary): Renamed from putpkt and adjusted for binary
8306 data.
8307 (putpkt): New wrapper for putpkt_binary.
8308 (readchar): Don't mask off the high bit.
8309 (decode_X_packet): New function.
8310 * server.c (main): Call putpkt_binary if a handler sets the packet
8311 length. Save the length of the incoming packet. Handle 'X'.
8312 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
8313
8314 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
8315
8316 * server.c (handle_query): Handle qSupported.
8317
8318 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8319
8320 * remote-utils.c (all_symbols_looked_up): New variable.
8321 (look_up_one_symbol): Check it.
8322 * server.h (look_up_one_symbol): New declaration.
8323 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
8324
8325 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
8326
8327 * Makefile.in (linux-arm-low.o): Update dependencies.
8328 * linux-arm-low.c: Include "gdb_proc_service.h".
8329 (PTRACE_GET_THREAD_AREA): Define.
8330 (ps_get_thread_area): New function.
8331
8332 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
8333
8334 * configure.srv (m68k*-*-uclinux*): New target.
8335 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
8336 (linux_resume_one_process): Remove extraneous cast.
8337 (linux_read_offsets): New.
8338 (linux_target_op): Add linux_read_offsets on mmuless systems.
8339 * server.c (handle_query): Add qOffsets logic.
8340 * target.h (struct target_ops): Add read_offsets.
8341
8342 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8343
8344 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
8345 (PTRACE_GET_THREAD_AREA): Define.
8346 (ps_get_thread_area): New function.
8347 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
8348 (linux-x86-64-low.o): Update.
8349
8350 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8351
8352 * configure.ac: Remove checks for prfpregset_t.
8353 * gdb_proc_service.h: New file.
8354 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
8355 new "gdb_proc_service.h".
8356 * proc-service.c: Likewise.
8357 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
8358 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
8359 * Makefile.in (gdb_proc_service_h): Updated.
8360 * configure, config.in: Regenerated.
8361
8362 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8363
8364 * remote-utils.c (prepare_resume_reply): Move declaration
8365 of gdb_id_from_wait to the top of the block.
8366
8367 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
8368
8369 * linux-low.c (regsets_store_inferior_registers): Read the regset
8370 from the target before filling it.
8371
8372 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8373
8374 * server.c (attach_inferior): Return SIGTRAP for a successful
8375 attach.
8376
8377 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8378
8379 * Makefile.in (OBS): Add version.o.
8380 (STAGESTUFF): Delete.
8381 (version.o): Add dependencies.
8382 (version.c): Replace rule.
8383 (clean): Remove version.c.
8384 * server.c (gdbserver_version): New.
8385 (gdbserver_usage): Use printf.
8386 (main): Handle --version and --help.
8387 * server.h (version, host_name): Add declarations.
8388
8389 2005-12-23 Eli Zaretskii <eliz@gnu.org>
8390
8391 * linux-arm-low.c:
8392 * linux-arm-low.c:
8393 * inferiors.c:
8394 * i387-fp.h:
8395 * i387-fp.c:
8396 * gdbreplay.c:
8397 * regcache.c:
8398 * proc-service.c:
8399 * mem-break.h:
8400 * mem-break.c:
8401 * linux-x86-64-low.c:
8402 * linux-sh-low.c:
8403 * linux-s390-low.c:
8404 * linux-ppc64-low.c:
8405 * linux-ppc-low.c:
8406 * linux-mips-low.c:
8407 * linux-m68k-low.c:
8408 * linux-m32r-low.c:
8409 * linux-low.h:
8410 * linux-low.c:
8411 * linux-ia64-low.c:
8412 * linux-i386-low.c:
8413 * linux-crisv32-low.c:
8414 * thread-db.c:
8415 * terminal.h:
8416 * target.h:
8417 * target.c:
8418 * server.h:
8419 * server.c:
8420 * remote-utils.c:
8421 * regcache.h:
8422 * utils.c:
8423 * Makefile.in:
8424 * configure.ac:
8425 * gdbserver.1: Add (C) after Copyright. Update the FSF
8426 address.
8427
8428 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
8429
8430 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
8431 (arm_breakpoint_at): Recognize both breakpoints.
8432 (the_low_target): Use the correct breakpoint instruction.
8433
8434 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
8435
8436 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
8437 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
8438 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
8439 (the_low_target): Update.
8440
8441 2005-10-25 Andreas Schwab <schwab@suse.de>
8442
8443 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
8444
8445 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
8446 (ia64_num_regs): Reduce to 462.
8447
8448 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
8449
8450 * acinclude.m4: Correct quoting.
8451 * aclocal.m4: Regenerated.
8452
8453 Suggested by SZOKOVACS Robert <szo@ies.hu>:
8454 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
8455 (thread_db_init): Call thread_db_err_str.
8456 * configure.ac: Check for TD_VERSION.
8457 * config.in, configure: Regenerated.
8458
8459 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8460
8461 * server.h (error, fatal, warning): Add ATTR_FORMAT.
8462
8463 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8464
8465 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
8466 is not available. Define HAVE_PTRACE_GETREGS if it is.
8467 * config.in, configure: Regenerated.
8468 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
8469 * linux-i386-low.c, linux-m68k-low.c: Update to use
8470 HAVE_PTRACE_GETREGS.
8471 * linux-low.c (regsets_fetch_inferior_registers)
8472 (regsets_store_inferior_registers): Only return 0 if we processed
8473 GENERAL_REGS.
8474 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
8475 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
8476
8477 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8478
8479 * inferiors.c (struct thread_info): Add gdb_id.
8480 (add_thread): Add gdb_id argument.
8481 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
8482 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
8483 calls to add_thread.
8484 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
8485 * server.c (handle_query): Use thread_to_gdb_id.
8486 (handle_v_cont, main): Use gdb_id_to_thread_id.
8487 * server.h (add_thread): Update prototype.
8488 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
8489 prototypes.
8490
8491 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8492
8493 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
8494 left-padded registers.
8495 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
8496 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
8497
8498 2005-07-01 Steve Ellcey <sje@cup.hp.com>
8499
8500 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
8501 * configure: Regenerate.
8502 * config.in: Regenerate.
8503 * server.h (NEED_DECLARATION_STRERROR):
8504 Replace with !HAVE_DECL_STRERROR.
8505
8506 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
8507
8508 * linux-low.c (linux_wait, linux_send_signal): Don't test
8509 an unsigned long variable for > 0 if it could be MAX_ULONG.
8510 * server.c (myresume): Likewise.
8511 * target.c (set_desired_inferior): Likewise.
8512
8513 2005-06-13 Mark Kettenis <kettenis@gnu.org>
8514
8515 * configure.ac: Simplify and improve check for socklen_t.
8516 * configure, config.in: Regenerate.
8517
8518 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
8519
8520 * acconfig.h: Remove.
8521 * configure.ac: Add a test for socklen_t. Use three-argument
8522 AC_DEFINE throughout.
8523 * config.in: Regenerated using autoheader 2.59.
8524 * configure: Regenerated.
8525
8526 * gdbreplay.c (socklen_t): Provide a default.
8527 (remote_open): Use socklen_t.
8528 * remote-utils.c (socklen_t): Provide a default.
8529 (remote_open): Use socklen_t.
8530 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
8531 unsigned char.
8532
8533 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
8534 char for buffers.
8535 * linux-low.c (linux_read_memory, linux_write_memory)
8536 (linux_read_auxv): Likewise.
8537 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
8538 (check_mem_write): Likewise.
8539 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
8540 Likewise.
8541 * regcache.c (struct inferior_rgcache_data, registers_to_string)
8542 (registers_from_string, register_data): Likewise.
8543 * server.c (handle_query, main): Likewise.
8544 * server.h (convert_ascii_to_int, convert_int_to_ascii)
8545 (decode_M_packet): Likewise.
8546 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
8547 * target.h (struct target_ops): Update read_memory, write_memory,
8548 and read_auxv.
8549 (read_inferior_memory, write_inferior_memory): Update.
8550 * linux-low.h (struct linux_target_ops): Change type of breakpoint
8551 to unsigned char *.
8552 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
8553 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
8554 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
8555 linux-s390-low.c, linux-sh-low.c: Update for changes in
8556 read_inferior_memory and the_low_target->breakpoint.
8557
8558 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
8559
8560 * Makefile.in (SFILES): Add linux-ppc64-low.c.
8561 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
8562 * configure.srv: Add powerpc64-*-linux*.
8563 * linux-ppc64-low.c: New file.
8564
8565 2005-05-23 Orjan Friberg <orjanf@axis.com>
8566
8567 * linux-cris-low.c: New file with support for CRIS.
8568 * linux-crisv32-low.c: Ditto for CRISv32.
8569 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
8570 (clean): Add reg-cris.c and reg-crisv32.c.
8571 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
8572 reg-crisv32.o, and reg-crisv32.c to make rules.
8573 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
8574 recognized targets.
8575
8576 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
8577
8578 * linux-low.c (fetch_register): Ensure buffer size is a multiple
8579 of sizeof (PTRACE_XFER_TYPE).
8580 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
8581
8582 2005-05-12 Orjan Friberg <orjanf@axis.com>
8583
8584 * target.h (struct target_ops): Add insert_watchpoint,
8585 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
8586 pointers for hardware watchpoint support.
8587 * linux-low.h (struct linux_target_ops): Ditto.
8588 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
8589 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
8590 to linux_target_ops.
8591 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
8592 reply packet.
8593 * server.c (main): Recognize 'Z' and 'z' packets.
8594
8595 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
8596
8597 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
8598 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
8599 (the_low_target): Add new members.
8600
8601 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8602
8603 * proc-service.c (ps_lgetregs): Search all_processes instead of
8604 all_threads.
8605
8606 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8607
8608 * server.c (start_inferior): Change return type to int.
8609 (attach_inferior): Change sigptr to int *.
8610 (handle_v_cont, handle_v_requests): Change signal to int *.
8611 (main): Change signal to int.
8612
8613 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
8614
8615 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
8616 * configure.srv: Add m32r*-*-linux*.
8617 * linux-m32r-low.c: New file.
8618
8619 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
8620
8621 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
8622
8623 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8624
8625 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
8626 Take unsigned long arguments for PIDs.
8627 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
8628 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
8629 (wait_for_sigstop, linux_resume_one_process)
8630 (regsets_fetch_inferior_registers, linux_send_signal)
8631 (linux_read_auxv): Likewise. Update the types of variables holding
8632 PIDs. Update format string specifiers.
8633 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
8634 * remote-utils.c (prepare_resume_reply): Likewise.
8635 * server.c (cont_thread, general_thread, step_thread)
8636 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
8637 unsigned long.
8638 (handle_query): Update format specifiers.
8639 (handle_v_cont, main): Use strtoul for thread IDs.
8640 * server.h (struct inferior_list_entry): Use unsigned long for ID.
8641 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
8642 (general_thread, step_thread, thread_from_wait)
8643 (old_thread_from_wait): Update.
8644 * target.h (struct thread_resume): Use unsigned long for THREAD.
8645 (struct target_ops): Use unsigned long for arguments to attach and
8646 thread_alive.
8647
8648 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
8649
8650 * acinclude.m4: Include bfd/bfd.m4 directly.
8651 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
8652 <agriffis@toolchain.org>.
8653 * aclocal.m4, configure: Regenerated.
8654
8655 2005-01-07 Andrew Cagney <cagney@gnu.org>
8656
8657 * configure.ac: Rename configure.in, require autoconf 2.59.
8658 * configure: Re-generate.
8659
8660 2004-12-08 Daniel Jacobowitz <dan@debian.org>
8661
8662 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
8663 LIBS when finished.
8664 * aclocal.m4: Regenerated.
8665 * configure: Regenerated.
8666
8667 2004-11-21 Andreas Schwab <schwab@suse.de>
8668
8669 * linux-m68k-low.c (m68k_num_gregs): Define.
8670 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
8671 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
8672 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
8673 (m68k_breakpoint_at): New. Add to the_low_target.
8674
8675 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
8676 srv_linux_thread_db to yes.
8677
8678 2004-10-20 Joel Brobecker <brobecker@gnat.com>
8679
8680 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
8681 (ARCH_SET_FS): Likewise.
8682 (ARCH_GET_FS): Likewise.
8683 (ARCH_GET_GS): Likewise.
8684
8685 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8686
8687 * linux-i386-low.c (ps_get_thread_area): New.
8688 * linux-x86-64-low.c (ps_get_thread_area): New.
8689 * linux-low.c: Include <sys/syscall.h>.
8690 (linux_kill_one_process): Don't kill the first thread here.
8691 (linux_kill): Kill the first thread here.
8692 (kill_lwp): New function.
8693 (send_sigstop, linux_send_signal): Use it.
8694 * proc-service.c: Clean up #ifdefs.
8695 (fpregset_info): Delete.
8696 (ps_lgetregs): Update and enable implementation.
8697 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
8698 implementations.
8699 * remote-utils.c (struct sym_cache, symbol_cache): New.
8700 (input_interrupt): Print a clearer message.
8701 (async_io_enabled): New variable.
8702 (enable_async_io, disable_async_io): Use it. Update comments.
8703 (look_up_one_symbol): Use the symbol cache.
8704 * thread-db.c (thread_db_look_up_symbols): New function.
8705 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
8706
8707 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8708
8709 * configure.in: Test for -rdynamic.
8710 * configure: Regenerated.
8711 * Makefile (INTERNAL_LDFLAGS): New.
8712 (gdbserver, gdbreplay): Use it.
8713
8714 2004-09-02 Andrew Cagney <cagney@gnu.org>
8715
8716 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
8717
8718 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
8719
8720 * linux-low.c (linux_wait): Clear all_processes list also.
8721
8722 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8723
8724 * linux-low.c: Include <errno.h>. Remove extern declaration of
8725 errno.
8726
8727 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8728
8729 * gdbreplay.c, server.h, utils.c: Update copyright years.
8730
8731 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8732
8733 * server.c (main): Print child status or termination signal from
8734 variable 'signal', not 'sig'.
8735
8736 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8737
8738 * linux-low.c (linux_read_memory): Change return type to
8739 int. Check for and return error from ptrace().
8740 * target.c (read_inferior_memory): Change return type to int. Pass
8741 back return status from the_target->read_memory().
8742 * target.h (struct target_ops): Adapt *read_memory() prototype.
8743 Update comment.
8744 (read_inferior_memory): Adapt prototype.
8745 * server.c (main): Return an error packet if
8746 read_inferior_memory() returns an error.
8747
8748 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
8749
8750 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
8751 Unify with other clean targets.
8752
8753 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8754
8755 * server.c (handle_v_cont): Call set_desired_inferior.
8756
8757 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8758
8759 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
8760
8761 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8762
8763 * linux-low.c (linux_wait): Unblock async I/O.
8764 (linux_resume): Block and enable async I/O.
8765 * remote-utils.c (block_async_io, unblock_async_io): New functions.
8766 * server.h (block_async_io, unblock_async_io): Add prototypes.
8767
8768 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8769
8770 * remote-utils.c (remote_open): Print a status notice after
8771 opening a TCP port.
8772 * server.c (attach_inferior): Print a status notice after
8773 attaching.
8774
8775 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8776
8777 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
8778
8779 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
8780
8781 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
8782 error packet.
8783 * server.c, target.h: Update copyright years.
8784
8785 2004-02-25 Roland McGrath <roland@redhat.com>
8786
8787 * target.h (struct target_ops): New member `read_auxv'.
8788 * server.c (handle_query): Handle qPart:auxv:read: query using that.
8789 * linux-low.c (linux_read_auxv): New function.
8790 (linux_target_ops): Initialize `read_auxv' member to that.
8791
8792 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8793
8794 Committed by Jim Blandy <jimb@redhat.com>.
8795
8796 * linux-s390-low.c (s390_num_regs): Update.
8797 (s390_regmap): Remove control registers. Use __s390x__ predefine
8798 instead of GPR_SIZE to distiguish s390 and s390x targets.
8799
8800 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
8801
8802 * linux-low.c: Update copyright year.
8803 (check_removed_breakpoint): Clear pending_is_breakpoint.
8804 (linux_set_resume_request, linux_queue_one_thread)
8805 (resume_status_pending_p): New functions.
8806 (linux_continue_one_thread): Use process->resume.
8807 (linux_resume): Only resume threads if there are no pending events.
8808 * linux-low.h (struct process_info): Add resume request
8809 pointer.
8810
8811 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
8812
8813 * regcache.c (new_register_cache): Clear the allocated register
8814 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
8815
8816 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
8817
8818 * linux-low.c (linux_resume): Take a struct thread_resume *
8819 argument.
8820 (linux_wait): Update call.
8821 (resume_ptr): New static variable.
8822 (linux_continue_one_thread): Renamed from
8823 linux_continue_one_process. Use resume_ptr.
8824 (linux_resume): Use linux_continue_one_thread.
8825 * server.c (handle_v_cont, handle_v_requests): New functions.
8826 (myresume): New function.
8827 (main): Handle 'v' case.
8828 * target.h (struct thread_resume): New type.
8829 (struct target_ops): Change argument of "resume" to struct
8830 thread_resume *.
8831 (myresume): Delete macro.
8832
8833 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
8834
8835 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
8836 (uninstall): Support DESTDIR.
8837
8838 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
8839
8840 * configure.srv: Add xscale*linux copy of arm*linux entry.
8841
8842 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
8843
8844 * linux-arm-low.c (arm_reinsert_addr): New function.
8845 (the_low_target): Add arm_reinsert_addr.
8846
8847 2003-07-08 Mark Kettenis <kettenis@gnu.org>
8848
8849 * mem-break.c: Remove whitespace at end of file.
8850
8851 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8852
8853 * configure.in: Check whether we need to prototype strerror.
8854 * server.h: Optionally prototype strerror.
8855 * gdbreplay.c (perror_with_name): Use strerror.
8856 * linux-low.c (linux_attach_lwp): Use strerror.
8857 * utils.c (perror_with_name): Use strerror.
8858 * config.in, configure: Regenerated.
8859
8860 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8861
8862 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
8863 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
8864
8865 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
8866
8867 * Makefile.in (SFILES): Update.
8868 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
8869 low-sun3.c: Remove files.
8870
8871 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
8872
8873 * linux-low.c: Move comment to linux_thread_alive where it belonged.
8874 (linux_detach_one_process, linux_detach): New functions.
8875 (linux_target_ops): Add linux_detach.
8876 * server.c (main): Handle 'D' packet.
8877 * target.h (struct target_ops): Add "detach" member.
8878 (detach_inferior): Define.
8879
8880 2003-06-13 Mark Kettenis <kettenis@gnu.org>
8881
8882 From Kelley Cook <kelleycook@wideopenwest.com>:
8883 * configure.srv: Accept i[34567]86 variants.
8884
8885 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
8886
8887 * linux-low.c (linux_wait_for_event): Correct comment typos.
8888 (linux_resume_one_process): Call check_removed_breakpoint.
8889 (linux_send_signal): New function.
8890 (linux_target_ops): Add linux_send_signal.
8891 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
8892 of kill.
8893 * target.h (struct target_ops): Add send_signal.
8894
8895 2003-05-29 Jim Blandy <jimb@redhat.com>
8896
8897 * linux-low.c (usr_store_inferior_registers): Transfer buf in
8898 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
8899 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
8900 away part of the register's value.
8901
8902 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
8903
8904 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
8905 (linux_wait_for_event, linux_init_signals): Likewise.
8906
8907 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
8908
8909 * configure.in: Check for stdlib.h.
8910 * configure: Regenerated.
8911 * config.in: Regenerated.
8912
8913 2003-01-04 Andreas Schwab <schwab@suse.de>
8914
8915 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
8916
8917 2003-01-02 Andrew Cagney <ac131313@redhat.com>
8918
8919 * Makefile.in: Remove obsolete code.
8920
8921 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
8922
8923 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
8924 defined(PT_FPR0_HI).
8925
8926 2002-11-17 Stuart Hughes <seh@zee2.com>
8927
8928 * linux-arm-low.c (arm_num_regs): Increase.
8929 (arm_regmap): Include status register.
8930
8931 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
8932
8933 * linux-low.c (register_addr): Remove incorrect -1 check.
8934
8935 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
8936
8937 * linux-low.c (linux_create_inferior): Call setpgid. Return
8938 the new PID.
8939 (unstopped_p, linux_signal_pid): Remove.
8940 (linux_target_ops): Remove linux_signal_pid.
8941 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
8942 global instead of target method.
8943 * target.h (struct target_ops): Remove signal_pid. Update comment
8944 for create_inferior.
8945 * server.c (signal_pid): New variable.
8946 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
8947 gdbserver. Set the child to be the foreground process group.
8948 (attach_inferior): Set signal_pid.
8949
8950 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
8951
8952 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
8953
8954 2002-08-20 Jim Blandy <jimb@redhat.com>
8955
8956 * Makefile.in (LDFLAGS): Allow the configure script to establish a
8957 default for this.
8958
8959 2002-08-01 Andrew Cagney <cagney@redhat.com>
8960
8961 * Makefile.in: Make chill references obsolete.
8962
8963 2002-07-24 Kevin Buettner <kevinb@redhat.com>
8964
8965 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
8966 * configure: Regenerate.
8967 * config.in: Regenerate.
8968
8969 2002-07-09 David O'Brien <obrien@FreeBSD.org>
8970
8971 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
8972 (perror_with_name, remote_close, remote_open, expect, play): Static.
8973
8974 2002-07-04 Michal Ludvig <mludvig@suse.cz>
8975
8976 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
8977 byte offsets instead of an array of indexes.
8978 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
8979
8980 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
8981
8982 * regcache.c: Add comment.
8983
8984 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
8985
8986 * thread-db.c: New file.
8987 * proc-service.c: New file.
8988 * acinclude.m4: New file.
8989 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
8990 proc-service.o, and thread-db.o.
8991 (linux-low.o): Add USE_THREAD_DB.
8992 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
8993 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
8994 * aclocal.m4: Regenerated.
8995 * config.in: Regenerated.
8996 * configure: Regenerated.
8997 * configure.in: Check for proc_service.h, sys/procfs.h,
8998 thread_db.h, and linux/elf.h headrs.
8999 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
9000 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
9001 Check for -lthread_db and thread support.
9002 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
9003 PowerPC, and SuperH.
9004 * i387-fp.c: Constify arguments.
9005 * i387-fp.h: Likewise.
9006 * inferiors.c: (struct thread_info): Renamed from
9007 `struct inferior_info'. Remove PID member. Use generic inferior
9008 list header. All uses updated.
9009 (inferiors, signal_pid): Removed.
9010 (all_threads): New variable.
9011 (get_thread): Define.
9012 (add_inferior_to_list): New function.
9013 (for_each_inferior): New function.
9014 (change_inferior_id): New function.
9015 (add_inferior): Removed.
9016 (remove_inferior): New function.
9017 (add_thread): New function.
9018 (free_one_thread): New function.
9019 (remove_thread): New function.
9020 (clear_inferiors): Use for_each_inferior and free_one_thread.
9021 (find_inferior): New function.
9022 (find_inferior_id): New function.
9023 (inferior_target_data): Update argument type.
9024 (set_inferior_target_data): Likewise.
9025 (inferior_regcache_data): Likewise.
9026 (set_inferior_regcache_data): Likewise.
9027 * linux-low.c (linux_bp_reinsert): Remove.
9028 (all_processes, stopping_threads, using_thrads)
9029 (struct pending_signals, debug_threads, pid_of): New.
9030 (inferior_pid): Replace with macro.
9031 (struct inferior_linux_data): Remove.
9032 (get_stop_pc, add_process): New functions.
9033 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
9034 Use add_process and add_thread.
9035 (linux_attach_lwp): New function, based on old linux_attach. Use
9036 add_process and add_thread. Set stop_expected for new threads.
9037 (linux_attach): New function.
9038 (linux_kill_one_process): New function.
9039 (linux_kill): Kill all LWPs.
9040 (linux_thread_alive): Use find_inferior_id.
9041 (check_removed_breakpoints, status_pending_p): New functions.
9042 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
9043 Update. Use WNOHANG. Wait for cloned processes also. Update process
9044 struct for the found process.
9045 (linux_wait_for_event): New function.
9046 (linux_wait): Use it. Support LWPs.
9047 (send_sigstop, wait_for_sigstop, stop_all_processes)
9048 (linux_resume_one_process, linux_continue_one_process): New functions.
9049 (linux_resume): Support LWPs.
9050 (REGISTER_RAW_SIZE): Remove.
9051 (fetch_register): Use register_size instead. Call supply_register.
9052 (usr_store_inferior_registers): Likewise. Call collect_register.
9053 Fix recursive case.
9054 (regsets_fetch_inferior_registers): Improve error message.
9055 (regsets_store_inferior_registers): Add debugging.
9056 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
9057 (unstopped_p, linux_signal_pid): New functions.
9058 (linux_target_ops): Add linux_signal_pid.
9059 (linux_init_signals): New function.
9060 (initialize_low): Call it. Initialize using_threads.
9061 * regcache.c (inferior_regcache_data): Add valid
9062 flag.
9063 (get_regcache): Fetch registers lazily. Add fetch argument
9064 and update all callers.
9065 (regcache_invalidate_one, regcache_invalidate): New
9066 functions.
9067 (new_register_cache): Renamed from create_register_cache.
9068 Return the new regcache.
9069 (free_register_cache): Change argument to a void *.
9070 (registers_to_string, registers_from_string): Call get_regcache
9071 with fetch flag set.
9072 (register_data): Make static. Pass fetch flag to get_regcache.
9073 (supply_register): Call get_regcache with fetch flag clear.
9074 (collect_register): Call get_regcache with fetch flag set.
9075 (collect_register_as_string): New function.
9076 * regcache.h: Update.
9077 * remote-utils.c (putpkt): Flush after debug output and use
9078 stderr.
9079 Handle input interrupts while waiting for an ACK.
9080 (input_interrupt): Use signal_pid method.
9081 (getpkt): Flush after debug output and use stderr.
9082 (outreg): Use collect_register_as_string.
9083 (new_thread_notify, dead_thread_notify): New functions.
9084 (prepare_resume_reply): Check using_threads. Set thread_from_wait
9085 and general_thread.
9086 (look_up_one_symbol): Flush after debug output.
9087 * server.c (step_thread, server_waiting): New variables.
9088 (start_inferior): Don't use signal_pid. Update call to mywait.
9089 (attach_inferior): Update call to mywait.
9090 (handle_query): Handle qfThreadInfo and qsThreadInfo.
9091 (main): Don't fetch/store registers explicitly. Use
9092 set_desired_inferior. Support proposed ``Hs'' packet. Update
9093 calls to mywait.
9094 * server.h: Update.
9095 (struct inferior_list, struct_inferior_list_entry): New.
9096 * target.c (set_desired_inferior): New.
9097 (write_inferior_memory): Constify.
9098 (mywait): New function.
9099 * target.h: Update.
9100 (struct target_ops): New signal_pid method.
9101 (mywait): Removed macro, added prototype.
9102
9103 * linux-low.h (regset_func): Removed.
9104 (regset_fill_func, regset_store_func): New.
9105 (enum regset_type): New.
9106 (struct regset_info): Add type field. Use new operation types.
9107 (struct linux_target_ops): stop_pc renamed to get_pc.
9108 Add decr_pc_after_break and breakpoint_at.
9109 (get_process, get_thread_proess, get_process_thread)
9110 (strut process_info, all_processes, linux_attach_lwp)
9111 (thread_db_init): New.
9112
9113 * linux-arm-low.c (arm_get_pc, arm_set_pc,
9114 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
9115 (the_low_target): Add new members.
9116 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
9117 (i386_store_fpxregset): Constify.
9118 (target_regsets): Add new kind identifier.
9119 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
9120 (i386_set_pc): Add debugging.
9121 (i386_breakpoint_at): New function.
9122 (the_low_target): Add new members.
9123 * linux-mips-low.c (mips_get_pc, mips_set_pc)
9124 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
9125 (mips_breakpoint_at): New.
9126 (the_low_target): Add new members.
9127 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
9128 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
9129 (the_low_target): Add new members.
9130 * linux-sh-low.c (sh_get_pc, sh_set_pc)
9131 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
9132 (the_low_target): Add new members.
9133 * linux-x86-64-low.c (target_regsets): Add new kind
9134 identifier.
9135
9136 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
9137
9138 From Martin Pool <mbp@samba.org>:
9139 * server.c (gdbserver_usage): New function.
9140 (main): Call it.
9141
9142 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
9143
9144 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
9145 stop_at -> stop_pc.
9146
9147 2002-05-04 Andrew Cagney <ac131313@redhat.com>
9148
9149 * Makefile.in: Remove obsolete code.
9150
9151 2002-04-24 Michal Ludvig <mludvig@suse.cz>
9152
9153 * linux-low.c (regsets_fetch_inferior_registers),
9154 (regsets_store_inferior_registers): Removed cast to int from
9155 ptrace() calls.
9156 * regcache.h: Added declaration of struct inferior_info.
9157
9158 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9159
9160 * inferiors.c (struct inferior_info): Add regcache_data.
9161 (add_inferior): Call create_register_cache.
9162 (clear_inferiors): Call free_register_cache.
9163 (inferior_regcache_data, set_inferior_regcache_data): New functions.
9164 * regcache.c (struct inferior_regcache_data): New.
9165 (registers): Remove.
9166 (get_regcache): New function.
9167 (create_register_cache, free_register_cache): New functions.
9168 (set_register_cache): Don't initialize the register cache here.
9169 (registers_to_string, registers_from_string, register_data): Call
9170 get_regcache.
9171 * regcache.h: Add prototypes.
9172 * server.h: Likewise.
9173
9174 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9175
9176 * mem-break.c: New file.
9177 * mem-break.h: New file.
9178 * Makefile.in: Add mem-break.o rule; update server.h
9179 dependencies.
9180 * inferiors.c (struct inferior_info): Add target_data
9181 member.
9182 (clear_inferiors): Free target_data member if set.
9183 (inferior_target_data, set_inferior_target_data): New functions.
9184 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
9185 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
9186 * linux-low.c (linux_bp_reinsert): New variable.
9187 (struct inferior_linux_data): New.
9188 (linux_create_inferior): Use set_inferior_target_data.
9189 (linux_attach): Likewise. Call add_inferior.
9190 (linux_wait_for_one_inferior): New function.
9191 (linux_wait): Call it.
9192 (linux_write_memory): Add const.
9193 (initialize_low): Call set_breakpoint_data.
9194 * linux-low.h (struct linux_target_ops): Add breakpoint
9195 handling members.
9196 * server.c (attach_inferior): Remove extra add_inferior
9197 call.
9198 * server.h: Include mem-break.h. Update inferior.c
9199 prototypes.
9200 * target.c (read_inferior_memory)
9201 (write_inferior_memory): New functions.
9202 * target.h (read_inferior_memory)
9203 (write_inferior_memory): Change macros to prototypes.
9204 (struct target_ops): Update comments. Add const to write_memory
9205 definition.
9206
9207 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
9208
9209 * linux-low.c (usr_store_inferior_registers): Support
9210 registers which are allowed to fail to store.
9211 * linux-low.h (linux_target_ops): Likewise.
9212 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
9213 (ppc_cannot_store_register): FPSCR may not be storable.
9214
9215 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9216
9217 * server.h: Include <string.h> if HAVE_STRING_H.
9218 * ChangeLog: Correct paths in last ChangeLog entry.
9219
9220 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9221
9222 * linux-low.h: Remove obsolete prototypes.
9223 (struct linux_target_ops): New.
9224 (extern the_low_target): New.
9225 * linux-low.c (num_regs, regmap): Remove declarations.
9226 (register_addr): Use the_low_target explicitly.
9227 (fetch_register): Likewise.
9228 (usr_fetch_inferior_registers): Likewise.
9229 (usr_store_inferior_registers): Likewise.
9230 * linux-arm-low.c (num_regs): Remove.
9231 (arm_num_regs): Define.
9232 (arm_regmap): Renamed from regmap, made static.
9233 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
9234 made static.
9235 (arm_cannot_store_register): Renamed from cannot_store_register,
9236 made static.
9237 (the_low_target): New.
9238 * linux-i386-low.c (num_regs): Remove.
9239 (i386_num_regs): Define.
9240 (i386_regmap): Renamed from regmap, made static.
9241 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
9242 made static.
9243 (i386_cannot_store_register): Renamed from cannot_store_register,
9244 made static.
9245 (the_low_target): New.
9246 * linux-ia64-low.c (num_regs): Remove.
9247 (ia64_num_regs): Define.
9248 (ia64_regmap): Renamed from regmap, made static.
9249 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
9250 made static.
9251 (ia64_cannot_store_register): Renamed from cannot_store_register,
9252 made static.
9253 (the_low_target): New.
9254 * linux-m68k-low.c (num_regs): Remove.
9255 (m68k_num_regs): Define.
9256 (m68k_regmap): Renamed from regmap, made static.
9257 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
9258 made static.
9259 (m68k_cannot_store_register): Renamed from cannot_store_register,
9260 made static.
9261 (the_low_target): New.
9262 * linux-mips-low.c (num_regs): Remove.
9263 (mips_num_regs): Define.
9264 (mips_regmap): Renamed from regmap, made static.
9265 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
9266 made static.
9267 (mips_cannot_store_register): Renamed from cannot_store_register,
9268 made static.
9269 (the_low_target): New.
9270 * linux-ppc-low.c (num_regs): Remove.
9271 (ppc_num_regs): Define.
9272 (ppc_regmap): Renamed from regmap, made static.
9273 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
9274 made static.
9275 (ppc_cannot_store_register): Renamed from cannot_store_register,
9276 made static.
9277 (the_low_target): New.
9278 * linux-s390-low.c (num_regs): Remove.
9279 (s390_num_regs): Define.
9280 (s390_regmap): Renamed from regmap, made static.
9281 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
9282 made static.
9283 (s390_cannot_store_register): Renamed from cannot_store_register,
9284 made static.
9285 (the_low_target): New.
9286 * linux-sh-low.c (num_regs): Remove.
9287 (sh_num_regs): Define.
9288 (sh_regmap): Renamed from regmap, made static.
9289 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
9290 made static.
9291 (sh_cannot_store_register): Renamed from cannot_store_register,
9292 made static.
9293 (the_low_target): New.
9294 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
9295 (the_low_target): New.
9296
9297 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9298
9299 * Makefile.in: Add stamp-h target.
9300 * configure.in: Create stamp-h.
9301 * configure: Regenerated.
9302
9303 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9304
9305 * inferiors.c: New file.
9306 * target.c: New file.
9307 * target.h: New file.
9308 * Makefile.in: Add target.o and inferiors.o. Update
9309 dependencies.
9310 * linux-low.c (inferior_pid): New static variable,
9311 moved from server.c.
9312 (linux_create_inferior): Renamed from create_inferior.
9313 Call add_inferior. Return 0 on success instead of a PID.
9314 (linux_attach): Renamed from myattach.
9315 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
9316 (linux_thread_alive): Renamed from mythread_alive.
9317 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
9318 child dies.
9319 (linux_resume): Renamed from myresume. Add missing ``return 0''.
9320 (regsets_store_inferior_registers): Correct error message.
9321 Add missing ``return 0''.
9322 (linux_fetch_registers): Renamed from fetch_inferior_registers.
9323 (linux_store_registers): Renamed from store_inferior_registers.
9324 (linux_read_memory): Renamed from read_inferior_memory.
9325 (linux_write_memory): Renamed from write_inferior_memory.
9326 (linux_target_ops): New structure.
9327 (initialize_low): Call set_target_ops ().
9328 * remote-utils.c (unhexify): New function.
9329 (hexify): New function.
9330 (input_interrupt): Send signals to ``signal_pid''.
9331 * server.c (inferior_pid): Remove.
9332 (start_inferior): Update create_inferior call.
9333 (attach_inferior): Call add_inferior.
9334 (handle_query): New function.
9335 (main): Call handle_query for `q' packets.
9336 * server.h: Include "target.h". Remove obsolete prototypes.
9337 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
9338
9339 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9340
9341 * Makefile.in: Add WARN_CFLAGS. Update configury
9342 dependencies.
9343 * configure.in: Check for <string.h>
9344 * configure: Regenerate.
9345 * config.in: Regenerate.
9346 * gdbreplay.c: Include needed system headers.
9347 (remote_open): Remove strchr prototype.
9348 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
9349 * regcache.c (supply_register): Change buf argument to const void *.
9350 (supply_register_by_name): Likewise.
9351 (collect_register): Change buf argument to void *.
9352 (collect_register_by_name): Likewise.
9353 * regcache.h: Add missing prototypes.
9354 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
9355 * server.c (handle_query): New function.
9356 (attached): New static variable, moved out of main.
9357 (main): Quiet longjmp clobber warnings.
9358 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
9359 * utils.c (error): Remove NORETURN.
9360 (fatal): Likewise.
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