1 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
4 * spu-low.c (current_tid): Rename to ...
5 (current_ptid): ... this.
6 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
7 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
8 ptid_get_lwp (current_ptid) instead of current_tid.
9 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10 instead of current_tid. Use find_process_pid to verify pid
11 argument is valid. Pass proper argument to remove_process.
12 (spu_thread_alive): Compare current_ptid instead of current_tid.
13 (spu_resume): Likewise.
15 2009-04-02 Pedro Alves <pedro@codesourcery.com>
17 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
20 2009-04-01 Pedro Alves <pedro@codesourcery.com>
22 Implement the multiprocess extensions, and add linux multiprocess
25 * server.h (ULONGEST): Declare.
26 (struct ptid, ptid_t): New.
27 (minus_one_ptid, null_ptid): Declare.
28 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
29 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
30 (struct inferior_list_entry): Change `id' type from unsigned from
32 (struct sym_cache, struct breakpoint, struct
33 process_info_private): Forward declare.
34 (struct process_info): Declare.
35 (current_process): Declare.
36 (all_processes): Declare.
37 (initialize_inferiors): Declare.
38 (add_thread): Adjust to use ptid_t.
39 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
40 (add_process, remove_process, find_thread_pid): Declare.
41 (find_inferior_id): Adjust to use ptid_t.
42 (cont_thread, general_thread, step_thread): Change type to ptid_t.
43 (multi_process): Declare.
44 (push_event): Adjust to use ptid_t.
45 (read_ptid, write_ptid): Declare.
46 (prepare_resume_reply): Adjust to use ptid_t.
47 (clear_symbol_cache): Declare.
48 * inferiors.c (all_processes): New.
49 (null_ptid, minus_one_ptid): New.
50 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
51 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
52 (add_thread): Change unsigned long to ptid. Remove gdb_id
54 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
55 (gdb_id_to_thread): Rename to ...
56 (find_thread_pid): ... this. Change unsigned long to ptid.
57 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
58 (loaded_dll, pull_pid_from_list): Adjust.
59 (add_process, remove_process, find_process_pid)
60 (get_thread_process, current_process, initialize_inferiors): New.
61 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
62 (struct target_waitstatus) <related_pid>: Ditto.
63 (struct target_ops) <kill, detach>: Add `pid' argument. Change
65 (struct target_ops) <join>: Add `pid' argument.
66 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
67 (struct target_ops) <wait>: Add `ptid' field. Change return type
69 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
70 (mywait): Add `ptid' argument. Change return type to ptid_t.
71 (target_pid_to_str): Declare.
72 * target.c (set_desired_inferior): Adjust to use ptids.
73 (mywait): Add new `ptid' argument. Adjust.
74 (target_pid_to_str): New.
75 * mem-break.h (free_all_breakpoints): Declare.
76 * mem-break.c (breakpoints): Delelete.
77 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
78 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
79 to use per-process breakpoint list.
80 (free_all_breakpoints): New.
81 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
82 (symbol_cache, all_symbols_looked_up): Delete.
84 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
86 (prepare_resume_reply): Change ptid argument's type from unsigned
87 long to ptid_t. Adjust. Implement W;process and X;process.
88 (free_sym_cache, clear_symbol_cache): New.
89 (look_up_one_symbol): Adjust to per-process symbol cache. *
90 * server.c (cont_thread, general_thread, step_thread): Change type
94 (last_ptid): Change type to ptid_t.
95 (struct vstop_notif) <ptid>: Change type to ptid_t.
96 (queue_stop_reply, push_event): Change `ptid' argument's type to
98 (discard_queued_stop_replies): Add `pid' argument.
99 (start_inferior): Adjust to use ptids. Adjust to mywait interface
100 changes. Don't reference the `attached' global.
101 (attach_inferior): Adjust to mywait interface changes.
102 (handle_query): Adjust to use ptids. Parse GDB's qSupported
103 features. Handle and report "multiprocess+". Handle
105 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
107 (handle_v_kill): New.
108 (handle_v_stopped): Adjust to use target_pid_to_str.
109 (handle_v_requests): Allow multiple attaches and runs when
110 multiprocess extensions are in effect. Handle "vKill".
111 (myresume): Adjust to use ptids.
112 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
113 (handle_status): Adjust to discard_queued_stop_replies interface
115 (first_thread_of, kill_inferior_callback)
116 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
117 (main): Call initialize_inferiors. Adjust to use ptids, killing
118 and detaching from all inferiors. Handle multiprocess packet
120 * linux-low.h: Include gdb_proc_service.h.
121 (struct process_info_private): New.
122 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
123 <lwpid_of>: Use ptid_get_lwp.
124 (get_lwp_thread): Adjust.
125 (struct lwp_info): Add `dead' member.
126 (find_lwp_pid): Declare.
127 * linux-low.c (thread_db_active): Delete.
128 (new_inferior): Adjust comment.
129 (inferior_pid): Delete.
130 (linux_add_process): New.
131 (handle_extended_wait): Adjust.
132 (add_lwp): Change unsigned long to ptid.
133 (linux_create_inferior): Add process to processes table. Adjust
134 to use ptids. Don't set new_inferior here.
135 (linux_attach_lwp): Rename to ...
136 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
137 it. Adjust to use ptids.
138 (linux_attach_lwp): New.
139 (linux_attach): Add process to processes table. Don't set
141 (struct counter): New.
142 (second_thread_of_pid_p, last_thread_of_process_p): New.
143 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
145 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
146 processes. Remove process from process table.
147 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
148 to multiple processes.
149 (any_thread_of): New.
150 (linux_detach): Add `pid' argument, and handle it. Remove process
151 from processes table.
152 (linux_join): Add `pid' argument. Handle it.
153 (linux_thread_alive): Change unsighed long argument to ptid_t.
154 Consider dead lwps as not being alive.
155 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
156 threads we're not interested in.
157 (same_lwp, find_lwp_pid): New.
158 (linux_wait_for_lwp): Change `pid' argument's type from int to
160 (linux_wait_for_event): Rename to ...
161 (linux_wait_for_event_1): ... this. Change `pid' argument's type
162 from int to ptid_t. Adjust.
163 (linux_wait_for_event): New.
164 (linux_wait_1): Add `ptid' argument. Change return type to
165 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
166 that exit from the process table.
167 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
169 (mark_lwp_dead): New.
170 (wait_for_sigstop): Adjust to use ptids. If a process exits while
171 stopping all threads, mark its main lwp as dead.
172 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
174 (fetch_register, usr_store_inferior_registers)
175 (regsets_fetch_inferior_registers)
176 (regsets_store_inferior_registers, linux_read_memory)
177 (linux_write_memory): Inline `inferior_pid'.
178 (linux_look_up_symbols): Adjust to use per-process
180 (linux_request_interrupt): Adjust to use ptids.
181 (linux_read_auxv): Inline `inferior_pid'.
182 (initialize_low): Don't reference thread_db_active.
183 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
184 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
185 (ps_getpid): Return the pid of the current inferior.
186 * thread-db.c (proc_handle, thread_agent): Delete.
187 (thread_db_create_event, thread_db_enable_reporting): Adjust to
189 (find_one_thread): Change argument type to ptid_t. Adjust to
191 (maybe_attach_thread): Adjust to per-process data and ptids.
192 (thread_db_find_new_threads): Ditto.
193 (thread_db_init): Ditto.
194 * spu-low.c (spu_create_inferior, spu_attach): Add process to
195 processes table. Adjust to use ptids.
196 (spu_kill, spu_detach): Adjust interface. Remove process from
198 (spu_join, spu_thread_alive): Adjust interface.
199 (spu_wait): Adjust interface. Remove process from processes
200 table. Adjust to use ptids.
201 * win32-low.c (current_inferior_tid): Delete.
202 (current_inferior_ptid): New.
203 (debug_event_ptid): New.
204 (thread_rec): Take a ptid. Adjust.
205 (child_add_thread): Add `pid' argument. Adjust to use ptids.
206 (child_delete_thread): Ditto.
207 (do_initial_child_stuff): Add `attached' argument. Add process to
209 (child_fetch_inferior_registers, child_store_inferior_registers):
211 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
212 (win32_attach): Pass 1 to do_initial_child_stuff.
213 (win32_kill): Adjust interface. Remove process from processes
215 (win32_detach): Ditto.
216 (win32_join): Adjust interface.
217 (win32_thread_alive): Take a ptid.
218 (win32_resume): Adjust to use ptids.
219 (get_child_debug_event): Ditto.
220 (win32_wait): Adjust interface. Remove exiting process from
223 2009-04-01 Pedro Alves <pedro@codesourcery.com>
225 Non-stop mode support.
227 * server.h (non_stop): Declare.
228 (gdb_client_data, handler_func): Declare.
229 (delete_file_handler, add_file_handler, start_event_loop):
231 (handle_serial_event, handle_target_event, push_event)
232 (putpkt_notif): Declare.
233 * target.h (enum resume_kind): New.
234 (struct thread_resume): Replace `step' field by `kind' field.
235 (TARGET_WNOHANG): Define.
236 (struct target_ops) <wait>: Add `options' argument.
237 <supports_non_stop, async, start_non_stop>: New fields.
238 (target_supports_non_stop, target_async): New.
239 (start_non_stop): Declare.
240 (mywait): Add `options' argument.
241 * target.c (mywait): Add `options' argument. Print child exit
243 (start_non_stop): New.
244 * server.c (non_stop, own_buf, mem_buf): New globals.
245 (struct vstop_notif): New.
246 (notif_queue): New global.
247 (queue_stop_reply, push_event, discard_queued_stop_replies)
248 (send_next_stop_reply): New.
249 (start_inferior): Adjust to use resume_kind. Adjust to mywait
251 (attach_inferior): In non-stop mode, don't wait for the target
253 (handle_general_set): Handle QNonStop.
254 (handle_query): When handling qC, return the current general
255 thread, instead of the first thread of the list.
256 (handle_query): If the backend supports non-stop mode, include
257 QNonStop+ in the qSupported query response.
258 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
260 (handle_v_attach, handle_v_run): Handle non-stop mode.
261 (handle_v_stopped): New.
262 (handle_v_requests): Report support for vCont;t. Handle vStopped.
263 (myresume): Adjust to use resume_kind. Handle non-stop.
264 (queue_stop_reply_callback): New.
265 (handle_status): Handle non-stop mode.
266 (main): Clear non_stop flag on reconnection. Use the event-loop.
267 Refactor serial protocol handling from here ...
268 (process_serial_event): ... to this new function. When GDB
269 selects any thread, select one here. In non-stop mode, wait until
270 GDB acks all pending events before exiting.
271 (handle_serial_event, handle_target_event): New.
272 * remote-utils.c (remote_open): Install remote_desc in the event
274 (remote_close): Remove remote_desc from the event loop.
275 (putpkt_binary): Rename to...
276 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
277 (putpkt_binary): New as wrapper around putpkt_binary_1.
279 (prepare_resume_reply): In non-stop mode, don't change the
282 * Makefile.in (OBJ): Add event-loop.o.
283 (event-loop.o): New rule.
285 * linux-low.h (pid_of): Moved here.
287 (get_lwp_thread): Use lwpid_of.
288 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
289 * linux-low.c (pid_of): Delete.
290 (inferior_pid): Use lwpid_of.
291 (linux_event_pipe): New.
292 (target_is_async_p): New.
294 (handle_extended_wait): Use lwpid_of.
295 (add_lwp): Don't set lwpid field.
296 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
297 (linux_kill_one_lwp): If killing a running lwp, stop it first.
298 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
299 (linux_detach_one_lwp): If detaching from a running lwp, stop it
300 first. Adjust to linux_wait_for_event interface changes. Use
302 (linux_detach): Don't delete the main lwp here.
303 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
304 (status_pending_p): Don't consider explicitly suspended lwps.
305 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
306 pointer. Add OPTIONS argument. Change return type to int. Use
307 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
308 (linux_wait_for_event): Take an integer pid instead of a lwp_info
309 pointer. Add status pointer argument. Return a pid instead of a
310 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
311 changes. In non-stop mode, don't switch to a random thread.
312 (linux_wait): Rename to...
313 (linux_wait_1): ... this. Add target_options argument, and handle
314 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
315 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
316 clean exit and signal exit code. Don't stop all threads in
317 non-stop mode. In all-stop mode, only stop all threads when
318 reporting a stop to GDB. Handle explicit thread stop requests.
319 (async_file_flush, async_file_mark): New.
321 (send_sigstop): Use lwpid_of.
322 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
323 interface changes. In non-stop mode, don't switch to a random
325 (linux_resume_one_lwp): Use lwpid_of.
326 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
327 (linux_resume_one_thread): ... this. Handle resume_stop. In
328 non-stop mode, don't look for pending flag in all threads.
329 (resume_status_pending_p): Don't consider explicitly suspended
331 (my_waitpid): Reimplement. Emulate __WALL.
332 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
334 (sigchld_handler, linux_supports_non_stop, linux_async)
335 (linux_start_non_stop): New.
336 (linux_target_ops): Register linux_supports_non_stop, linux_async
337 and linux_start_non_stop.
338 (initialize_low): Install SIGCHLD handler.
339 * thread-db.c (thread_db_create_event, find_one_thread)
340 (thread_db_get_tls_address): Use lwpid_of.
341 * win32-low.c (win32_detach): Adjust to use resume_kind.
342 (win32_wait): Add `options' argument.
343 * spu-low.c (spu_resume): Adjust to use resume_kind.
344 (spu_wait): Add `options' argument.
346 2009-04-01 Pedro Alves <pedro@codesourcery.com>
348 Decouple target code from remote protocol.
350 * target.h (enum target_waitkind): New.
351 (struct target_waitstatus): New.
352 (struct target_ops) <wait>: Return an unsigned long. Take a
353 target_waitstatus pointer instead of a char pointer.
355 * target.c (mywait): Change prototype to return an unsigned long.
356 Take a target_waitstatus pointer instead of a char pointer. Adjust.
357 * server.h (thread_from_wait, old_thread_from_wait): Delete
359 (prepare_resume_reply): Change prototype to take a
361 * server.c (thread_from_wait, old_thread_from_wait): Delete.
362 (last_status, last_ptid): New.
363 (start_inferior): Remove "statusptr" argument. Adjust. Return a
364 pid instead of a signal.
365 (attach_inferior): Remove "status" and "signal" parameters.
367 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
369 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
370 (handle_v_requests, myresume): Remove "status" and "signal"
372 (handle_status): New.
373 (main): Delete local `status'. Adjust.
374 * remote-utils.c: Include target.h.
375 (prepare_resume_reply): Change prototype to take a
376 target_waitstatus. Adjust.
378 * linux-low.c (linux_wait): Adjust to new target_ops->wait
380 * spu-low.c (spu_wait): Adjust.
381 * win32-low.c (enum target_waitkind, struct target_waitstatus):
383 (win32_wait): Adjust.
385 2009-04-01 Pedro Alves <pedro@codesourcery.com>
387 * target.h (struct thread_resume): Delete leave_stopped member.
388 (struct target_ops): Add a `n' argument to the `resume' callback.
389 * server.c (start_inferior): Adjust.
390 (handle_v_cont, myresume): Adjust.
391 * linux-low.c (check_removed_breakpoint): Adjust to resume
392 interface change, and to removed leave_stopped field.
393 (resume_ptr): Delete.
394 (struct thread_resume_array): New.
395 (linux_set_resume_request): Add new `arg' parameter. Adjust to
396 resume interface change.
397 (linux_continue_one_thread, linux_queue_one_thread)
398 (resume_status_pending_p): Check if the resume field is NULL
399 instead of checking the leave_stopped member.
400 (linux_resume): Adjust to the target resume interface change.
401 * spu-low.c (spu_resume): Adjust to the target resume interface
403 * win32-low.c (win32_detach, win32_resume): Ditto.
405 2009-04-01 Pedro Alves <pedro@codesourcery.com>
407 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
409 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
411 (linux_continue_one_thread): Only preserve the stepping flag if
412 there's a pending breakpoint.
414 2009-03-31 Pedro Alves <pedro@codesourcery.com>
416 * server.c (main): After the inferior having exited, call
417 remote_close before exiting gdbserver.
419 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
421 Fix size of FPSCR in Power 7 processors.
422 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
423 (PPC_FEATURE_HAS_DFP): New #define.
424 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
427 2009-03-23 Pedro Alves <pedro@codesourcery.com>
429 * server.c (handle_query) Whitespace and formatting.
431 2009-03-22 Pedro Alves <pedro@codesourcery.com>
433 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
434 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
435 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
436 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
437 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
438 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
439 Makefile.in, configure.ac: Fix whitespace throughout.
440 * configure: Regenerate.
442 2009-03-22 Pedro Alves <pedro@codesourcery.com>
444 * inferiors.c (find_inferior): Make it safe for the callback
445 function to delete the currently iterated inferior.
447 2009-03-22 Pedro Alves <pedro@codesourcery.com>
449 * Makefile.in (linuw_low_h): Move higher.
450 (thread-db.o): Depend on $(linux_low_h).
452 2009-03-17 Pedro Alves <pedro@codesourcery.com>
454 Rename "process" to "lwp" throughout.
456 * linux-low.c (all_processes): Rename to...
457 (all_lwps): ... this.
458 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
459 (add_process): Rename to ...
460 (add_lwp): ... this. Adjust.
461 (linux_create_inferior): Adjust.
462 (linux_attach_lwp): Adjust.
463 (linux_attach): Adjust.
464 (linux_kill_one_process): Rename to ...
465 (linux_kill_one_lwp): ... this. Adjust.
466 (linux_kill): Adjust.
467 (linux_detach_one_process): Rename to ...
468 (linux_detach_one_lwp): ... this. Adjust.
469 (linux_detach): Adjust.
470 (check_removed_breakpoint): Adjust.
471 (status_pending_p): Adjust.
472 (linux_wait_for_process): Rename to ...
473 (linux_wait_for_lwp): ... this. Adjust.
474 (linux_wait_for_event): Adjust.
475 (send_sigstop): Adjust.
476 (wait_for_sigstop): Adjust.
477 (stop_all_processes): Rename to ...
478 (stop_all_lwps): ... this.
479 (linux_resume_one_process): Rename to ...
480 (linux_resume_one_lwp): ... this. Adjust.
481 (linux_set_resume_request, linux_continue_one_thread)
482 (linux_queue_one_thread, resume_status_pending_p)
483 (usr_store_inferior_registers, regsets_store_inferior_registers)
484 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
486 * linux-low.h (get_process): Rename to ...
487 (get_lwp): ... this. Adjust.
488 (get_thread_process): Rename to ...
489 (get_thread_lwp): ... this. Adjust.
490 (get_process_thread): Rename to ...
491 (get_lwp_thread): ... this. Adjust.
492 (struct process_info): Rename to ...
493 (struct lwp_info): ... this.
494 (all_processes): Rename to ...
495 (all_lwps): ... this.
496 * proc-service.c (ps_lgetregs): Adjust.
497 * thread-db.c (thread_db_create_event, find_one_thread)
498 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
500 2009-03-14 Pedro Alves <pedro@codesourcery.com>
502 * server.c (handle_query): Handle "qAttached".
504 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
506 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
507 GPLv3, update license URL.
509 2009-03-01 Doug Evans <dje@google.com>
511 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
512 (server_h): Add gdb_signals.h.
514 * server.h (target_signal_from_host,target_signal_to_host_p)
515 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
517 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
519 * remote-utils.c (getpkt): Also generate remote-debug
520 information if noack_mode is set.
522 2009-02-06 Pedro Alves <pedro@codesourcery.com>
524 * server.c (handle_query): Report qXfer:siginfo:read and
525 qXfer:siginfo:write as supported and handle them.
526 * target.h (struct target_ops) <qxfer_siginfo>: New field.
527 * linux-low.c (linux_xfer_siginfo): New.
528 (linux_target_ops): Set it.
530 2009-01-26 Pedro Alves <pedro@codesourcery.com>
532 * server.c (gdbserver_usage): Mention --remote-debug.
533 (main): Accept '--remote-debug' switch.
535 2009-01-18 Doug Evans <dje@google.com>
537 * regcache.c (new_register_cache): No need to check result of xcalloc.
538 * server.c (handle_search_memory): Back out calls to xmalloc,
539 result is checked and error is returned to user upon failure.
540 (handle_query): Ditto. Add more checks for result of malloc.
541 (handle_v_cont): Check result of malloc, report error back to
543 (handle_v_run): Ditto. Call freeargv.
544 * server.h (freeargv): Declare.
545 * utils.c (freeargv): New fn.
547 2009-01-15 Doug Evans <dje@google.com>
549 * gdbreplay.c (perror_with_name): Make arg const char *.
550 * server.h (target_signal_to_name): Make return type const char *.
551 * thread-db.c (thread_db_err_str): Make return type const char *.
552 * utils.c (perror_with_name): Make arg const char *.
554 2009-01-14 Pedro Alves <pedro@codesourcery.com>
556 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
557 when handling a EXIT_PROCESS_DEBUG_EVENT.
559 2009-01-06 Joel Brobecker <brobecker@adacore.com>
561 * gdbreplay.c (gdbreplay_version): Update copyright year.
562 * server.c (gdbserver_version): Likewise.
564 2009-01-05 Doug Evans <dje@google.com>
566 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
567 (handle_extended_wait): Improve comment.
569 2008-12-13 Doug Evans <dje@google.com>
571 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
572 * server.h (ATTR_MALLOC): New macro.
573 (xmalloc,xcalloc,xstrdup): Declare.
574 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
575 * inferiors.c: Ditto.
576 * linux-low.c: Ditto.
577 * mem-break.c: Ditto.
579 * remote-utils.c: Ditto.
582 * win32-low.c: Ditto.
584 2008-12-12 Doug Evans <dje@google.com>
586 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
589 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
591 2008-12-09 Doug Evans <dje@google.com>
593 * linux-low.h (struct process_info): Delete member tid, unused.
594 * thread-db.c (find_one_thread): Update.
595 (maybe_attach_thread): Update.
597 2008-12-02 Pedro Alves <pedro@codesourcery.com>
599 * target.h (struct target_ops): Add qxfer_osdata member.
600 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
602 (linux_qxfer_osdata): New functions.
603 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
605 * server.c (handle_query): Handle "qXfer:osdata:read:".
606 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
607 (buffer_xml_printf): New functions.
608 * server.h (struct buffer): New.
609 (buffer_grow_str, buffer_grow_str0): New macros.
610 (buffer_grow, buffer_free, buffer_init, buffer_finish)
611 (buffer_xml_printf): Declare.
613 2008-11-24 Doug Evans <dje@google.com>
615 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
617 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
619 * server.c (handle_v_run): Always use the supplied argument list.
621 2008-11-19 Bob Wilson <bob.wilson@acm.org>
623 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
624 (xtensa_regmap_table): Add entry for scompare1.
626 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
628 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
629 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
630 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
631 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
632 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
633 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
634 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
635 XML target descriptions.
636 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
637 when inferior is running on an ISA 2.05 or later processor. Add
638 special case to return offset for full 64-bit slot of FPSCR when
641 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
643 * Makefile.in (SFILES, clean): Added sparc64 files.
644 (reg-sparc64.o, reg-sparc64.c): New.
645 * configure.srv (sparc*-*-linux*): New configuration.
646 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
647 syscall arguments for SPARC.
648 (regsets_store_inferior_registers): Likewise.
649 * linux-sparc-low.c: New file.
651 2008-10-21 Doug Evans <dje@google.com>
653 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
654 (READLINE_DIR,READLINE_DEP): Delete.
655 (INTERNAL_CFLAGS): Update.
658 2008-10-10 Pedro Alves <pedro@codesourcery.com>
660 * server.c (handle_v_run): If GDB didn't specify an argv, use the
661 whole argv from the last run, not just argv[0].
663 2008-09-08 Pedro Alves <pedro@codesourcery.com>
665 * regcache.c (new_register_cache): Return NULL if the register
666 cache size isn't known yet.
667 (free_register_cache): Avoid dereferencing a NULL regcache.
669 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
671 * configure.srv: Merge MIPS and MIPS64.
673 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
675 * Makefile.in (uninstall): Apply $(EXEEXT) too.
677 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
679 * Makefile.in: Add required vsx dependencies.
681 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
682 Declare init_registers_powerpc_vsx32l.
683 Declare init_registers_powerpc_vsx64l.
684 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
685 (ppc_arch_setup): Check for VSX in hwcap.
686 (ppc_fill_vsxregset): New function.
687 (ppc_store_vsxregset): New function.
688 Add new VSX entry in regset_info target_regsets.
690 * configure.srv: Add new VSX dependencies.
692 2008-08-12 Pedro Alves <pedro@codesourcery.com>
694 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
695 (remote_open): Set or clear transport_is_reliable.
696 (putpkt_binary): Don't expect acks in noack mode.
697 (getpkt): Don't send ack/nac in noack mode.
698 * server.c (handle_general_set): Handle QStartNoAckMode.
699 (handle_query): If connected by tcp pass QStartNoAckMode+ in
701 (main): Reset noack_mode on every connection.
702 * server.h (noack_mode): Declare.
704 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
706 * Makefile.in (GDBREPLAY_OBS): New variable.
707 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
709 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
710 Daniel Jacobowitz <dan@codesourcery.com>
712 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
713 (usr_store_inferior_registers): Likewise.
714 (regsets_store_inferior_registers): Likewise.
716 2008-07-31 Rolf Jansen <rj@surtec.com>
717 Pedro Alves <pedro@codesourcery.com>
719 * configure.ac: Check for memmem declaration.
720 * server.c [HAVE_MALLOC_H]: Include malloc.h.
721 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
722 (disable_packet_qfThreadInfo): Unconditionally compile.
723 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
724 * configure, config.in: Regenerate.
726 2008-07-28 Doug Kwan <dougkwan@google.com>
728 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
729 (linux_write_memory): Remove declaration of errno.
731 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
733 * linux-low.c (handle_extended_wait): Do not use "status"
734 variable uninitialized.
736 2008-07-07 Pedro Alves <pedro@codesourcery.com>
738 * server.c (handle_v_attach): Inhibit reporting dll changes.
740 2008-06-27 Pedro Alves <pedro@codesourcery.com>
742 * remote-utils.c (prepare_resume_reply): If requested, don't
743 output "thread:TID" in the T stop reply.
745 * server.c (disable_packet_vCont, disable_packet_Tthread)
746 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
747 (handle_query): If requested, disable support for qC, qfThreadInfo
749 (handle_v_requests): If requested, disable support for vCont.
750 (gdbserver_show_disableable): New.
751 (main): Handle --disable-packet and --disable-packet=LIST.
753 * server.h (disable_packet_vCont, disable_packet_Tthread)
754 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
756 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
758 * server.c (gdbserver_usage): Mention --version.
760 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
762 * Makefile.in (gdbreplay.o): New rule.
764 2008-06-06 Joseph Myers <joseph@codesourcery.com>
766 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
767 message, not gdbserver.
769 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
770 Nathan Sidwell <nathan@codesourcery.com>
771 Joseph Myers <joseph@codesourcery.com>
773 * acinclude.m4: Include ../../config/acx.m4.
774 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
775 * configure, config.in: Regenerate.
776 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
777 * server.c (gdbserver_version): Print PKGVERSION.
778 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
779 (main): Adjust gdbserver_usage calls.
780 * gdbreplay.c (version, host_name): Add declarations.
781 (gdbreplay_version, gdbreplay_usage): New.
782 (main): Accept --version and --help options.
784 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
786 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
787 (arm_breakpoint_at): Handle Thumb.
788 (the_low_target): Add comment.
790 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
792 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
794 2008-05-09 Doug Evans <dje@google.com>
796 * server.h (decode_search_memory_packet): Declare.
797 * remote-utils.c (decode_search_memory_packet): New fn.
798 * server.c (handle_search_memory_1): New fn.
799 (handle_search_memory): New fn.
800 (handle_query): Process qSearch:memory packets.
802 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
804 * regcache.c (registers_length): Remove.
805 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
806 full register packet.
807 * regcache.h (registers_length): Remove prototype.
808 * server.h (PBUFSIZ): Define to 16384.
810 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
812 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
813 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
814 powerpc-64l.o, and powerpc-altivec64l.o.
815 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
816 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
817 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
818 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
819 rs6000/power-linux.xml, and rs6000/power64-linux.xml
822 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
823 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
824 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
825 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
826 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
827 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
828 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
829 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
830 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
831 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
834 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
835 (init_registers_powerpc_32l): ... this new prototype.
836 (init_registers_powerpc_32): Remove, replace by ...
837 (init_registers_powerpc_altivec32l): ... this new prototype.
838 (init_registers_powerpc_e500): Remove, replace by ...
839 (init_registers_powerpc_e500l): ... this new prototype.
840 (init_registers_ppc64): Remove, replace by ...
841 (init_registers_powerpc_64l): ... this new prototype.
842 (init_registers_powerpc_64): Remove, replace by ...
843 (init_registers_powerpc_altivec64l): ... this new prototype.
844 (ppc_num_regs): Set to 73.
845 (PT_ORIG_R3, PT_TRAP): Define if necessary.
846 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
847 (ppc_cannot_store_register): Handle orig_r3 and trap.
848 (ppc_arch_setup): Update init_registers_... calls.
849 (ppc_fill_gregset): Handle orig_r3 and trap.
851 * inferiors.c (clear_inferiors): Reset current_inferior.
853 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
855 * acinclude.m4: Add override.m4.
856 * configure: Regenerate.
858 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
860 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
861 initial call to init_register_ppc64.
863 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
865 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
866 powerpc*-*-linux* case.
867 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
869 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
871 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
872 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
874 * linux-ppc-low.c: Include <elf.h>.
875 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
876 (ppc_hwcap): New global variable.
877 (ppc_regmap): Remove __SPE__ #ifdef sections.
878 (ppc_regmap_e500): New global variable.
879 (ppc_cannot_store_register): Update __SPE__ special case.
880 (ppc_get_hwcap): New function.
881 (ppc_arch_setup): Use it to determine whether inferior supports
882 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
883 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
884 Do not access registers if target does not support AltiVec.
885 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
886 Do not access registers if target does not support SPE.
887 (target_regsets): Unconditionally include AltiVec and SPE regsets.
889 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
891 * linux-low.c (disabled_regsets, num_regsets): New.
892 (use_regsets_p): Delete.
893 (linux_wait_for_process): Clear disabled_regsets.
894 (regsets_fetch_inferior_registers): Check and set it.
895 (regsets_store_inferior_registers): Likewise.
896 (linux_fetch_registers, linux_store_registers): Do not use
898 (initialize_low): Allocate disabled_regsets.
900 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
902 * Makefile.in (LIBOBJS): New.
904 (memmem.o): New rule.
905 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
906 * configure: Regenerated.
908 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
910 * server.c (handle_query): Never return "unsupported" for
911 qXfer:features:read queries.
913 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
915 * server.c (get_features_xml): Fix inverted condition.
916 (handle_query): Always support qXfer:feature:read.
918 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
920 * server.c (wrapper_argv): New.
921 (start_inferior): Handle wrapper_argv. If set, expect an extra
923 (gdbserver_usage): Document --wrapper.
924 (main): Parse --wrapper.
926 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
928 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
929 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
930 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
931 (ppc_set_pc): Likewise.
932 (ppc_arch_setup): New function.
933 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
935 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
937 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
939 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
940 instead of linux-ppc64-low.o.
941 * linux-ppc64-low.c: Remove file.
942 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
943 (linux-ppc64-low.o): Remove rule.
945 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
946 (init_registers_powerpc_64): Likewise.
947 (ppc_regmap): Conditionally define depending on __powerpc64__.
948 (ppc_cannot_store_register): Do not special-case "fpscr" when
949 compiled on __powerpc64__.
950 (ppc_collect_ptrace_register): New function.
951 (ppc_supply_ptrace_register): New function.
952 (ppc_breakpoint): Change type to "unsigned int".
953 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
954 (the_low_target): Conditionally provide initializers for the
955 arch_setup member depending on __powerpc64__. Install
956 collect_ptrace_register and supply_ptrace_register members.
958 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
960 * regcache.h (gdbserver_xmltarget): Add extern declaration.
961 * server.c (gdbserver_xmltarget): Define.
962 (get_features_xml): Use it to replace "target.xml" and arch_string.
964 * configure.srv: Remove srv_xmltarget. Add XML files that were
965 mentioned there to srv_xmlfiles instead. Remove conditional tests
966 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
967 srv_xmlfiles and srv_regobj to include all possible choices.
968 * configure.ac (srv_xmltarget): Remove.
969 (srv_xmlfiles): Do not add "target.xml".
970 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
971 checks for supplementary target information.
972 * configure: Regenerate.
973 * Makefile.in (XML_TARGET): Remove.
974 (target.xml): Remove rule.
975 (clean): Do not clean up target.xml.
976 (.PRECIOUS): Do not mention target.xml.
978 * target.h (struct target_ops): Remove arch_string member.
979 * linux-low.c (linux_arch_string): Remove.
980 (linux_target_ops): Remove arch_string initializer.
981 * linux-low.h (struct linux_target_ops): Remove arch_string member.
982 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
983 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
984 * spu-low.c (spu_arch_string): Remove.
985 (spu_target_ops): Remove arch_string initializer.
986 * win32-low.c (win32_arch_string): Remove.
987 (win32_target_ops): Remove arch_string initializer.
988 * win32-low.h (struct win32_target_ops): Remove arch_string member.
989 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
990 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
992 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
994 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
995 by collect_ptrace_register and supply_ptrace_register hooks.
996 * linux-low.c (fetch_register): Use supply_ptrace_register callback
997 instead of checking for the_low_target.left_pad_xfer.
998 (usr_store_inferior_registers): Use collect_ptrace_register callback
999 instead of checking for the_low_target.left_pad_xfer.
1001 * linux-s390-low.c (s390_collect_ptrace_register): New function.
1002 (s390_supply_ptrace_register): Likewise.
1003 (s390_fill_gregset): Call s390_collect_ptrace_register.
1004 (the_low_target): Update.
1006 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
1007 (ppc_supply_ptrace_register): Likewise.
1008 (the_low_target): Update.
1010 * linux-i386-low.c (the_low_target): Update.
1011 * linux-x86-64-low.c (the_low_target): Update.
1013 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
1015 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
1016 reg-s390.o and reg-s390x.o.
1018 * linux-low.c (new_inferior): New global variable.
1019 (linux_create_inferior, linux_attach): Set it.
1020 (linux_wait_for_process): Call the_low_target.arch_setup after the
1021 target has stopped for the first time.
1022 (initialize_low): Do not call the_low_target.arch_setup.
1024 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
1025 (s390_set_pc): Likewise.
1026 (s390_arch_setup): New function.
1027 (the_low_target): Use s390_arch_setup as arch_setup routine.
1029 * regcache.c (realloc_register_cache): New function.
1030 (set_register_cache): Call it for each existing regcache.
1032 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
1034 * server.h (init_registers): Remove prototype.
1036 * linux-low.h (struct linux_target_ops): Add arch_setup field.
1037 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
1038 instead of init_registers ().
1039 * linux-arm-low.c (init_registers_arm): Add prototype.
1040 (init_registers_arm_with_iwmmxt): Likewise.
1041 (the_low_target): Add initializer for arch_setup field.
1042 * linux-cris-low.c (init_registers_cris): Add prototype.
1043 (the_low_target): Add initializer for arch_setup field.
1044 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
1045 (the_low_target): Add initializer for arch_setup field.
1046 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
1047 (the_low_target): Add initializer for arch_setup field.
1048 * linux-ia64-low.c (init_registers_ia64): Add prototype.
1049 (the_low_target): Add initializer for arch_setup field.
1050 * linux-m32r-low.c (init_registers_m32r): Add prototype.
1051 (the_low_target): Add initializer for arch_setup field.
1052 * linux-m68k-low.c (init_registers_m68k): Add prototype.
1053 (the_low_target): Add initializer for arch_setup field.
1054 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
1055 (init_registers_mips64_linux): Likewise.
1056 (the_low_target): Add initializer for arch_setup field.
1057 * linux-ppc-low.c (init_registers_ppc): Add prototype.
1058 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
1059 (the_low_target): Add initializer for arch_setup field.
1060 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
1061 (init_registers_powerpc_64): Likewise.
1062 (the_low_target): Add initializer for arch_setup field.
1063 * linux-s390-low.c (init_registers_s390): Add prototype.
1064 (init_registers_s390x): Likewise.
1065 (the_low_target): Add initializer for arch_setup field.
1066 * linux-sh-low.c (init_registers_sh): Add prototype.
1067 (the_low_target): Add initializer for arch_setup field.
1068 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
1069 (the_low_target): Add initializer for arch_setup field.
1070 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
1071 (the_low_target): Add initializer for arch_setup field.
1073 * win32-low.h (struct win32_target_ops): Add arch_setup field.
1074 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
1075 instead of init_registers ().
1076 * win32-arm-low.c (init_registers_arm): Add prototype.
1077 (the_low_target): Add initializer for arch_setup field.
1078 * win32-i386-low.c (init_registers_i386): Add prototype.
1079 (the_low_target): Add initializer for arch_setup field.
1081 * spu-low.c (init_registers_spu): Add prototype.
1082 (initialize_low): Call initialie_registers_spu () instead of
1083 initialize_registers ().
1085 2008-02-19 Pedro Alves <pedro@codesourcery.com>
1087 * server.c (handle_v_requests): When handling the vRun and vAttach
1088 packets, if already debugging a process, don't kill it. Return an
1091 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
1093 * server.c (handle_query): Correct length check.
1095 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
1097 * win32-low.c (do_initial_child_stuff): Add process handle
1098 parameter. Set current_process_handle and current_process_id from the
1099 parameters. Clear globals.
1100 (win32_create_inferior): Don't set current_process_handle and
1101 current_process_id here. Instead pass them on the call to
1102 do_initial_child_stuff.
1103 (win32_attach): Likewise.
1104 (win32_clear_inferiors): New.
1105 (win32_kill): Don't close the current process handle or the
1106 current thread handle here. Instead call win32_clear_inferiors.
1107 (win32_detach): Don't open a new handle to the process. Call
1108 win32_clear_inferiors.
1109 (win32_join): Don't rely on current_process_handle; open a new
1110 handle using the process id.
1111 (win32_wait): Call win32_clear_inferiors when the inferior process
1114 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
1116 * server.c (monitor_show_help): Add "exit".
1118 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
1120 * Makefile.in (SFILES): Add linux-xtensa-low.c.
1121 (clean): Add reg-xtensa.c.
1122 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
1123 * configure.srv (xtensa*-*-linux*) New target.
1124 * linux-xtensa-low.c: New.
1125 * xtensa-xtregs.c: New.
1127 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
1129 * hostio.c: Don't include errno.h.
1130 (errno_to_fileio_errno): Move to hostio-errno.
1131 * hostio.c: (hostio_error): Remove the error parameter. Defer the
1132 error number outputting to the target->hostio_last_error callback.
1133 (hostio_packet_error): Use FILEIO_EINVAL directly.
1134 (handle_open, handle_pread, hostio_error, handle_unlink): Update
1135 calls to hostio_error.
1136 * hostio-errno.c: New.
1137 * server.h (hostio_last_error_from_errno): Declare.
1138 * target.h (target_ops): Add hostio_last_error member.
1139 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
1140 as hostio_last_error handler.
1141 * spu-low.c (spu_target_ops): Likewise.
1142 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
1143 (wince_hostio_last_error): New functions.
1144 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
1145 as hostio_last_error handler.
1146 (win32_target_ops) [!_WIN32_WCE]: Register
1147 hostio_last_error_from_errno as hostio_last_error handler.
1148 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
1149 (hostio-errno.o): New rule.
1150 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
1151 * configure.srv (srv_hostio_err_objs): New variable. Default to
1153 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
1154 * configure: Regenerate.
1156 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
1158 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
1159 (linux_kill, linux_detach): Clean up the process list.
1160 * remote-utils.c (remote_open): Improve port number parsing.
1161 (putpkt_binary, input_interrupt): Only send interrupts if the target
1163 * server.c (extended_protocol): Make static.
1164 (attached): Define earlier.
1165 (exit_requested, response_needed, program_argv): New variables.
1166 (target_running): New.
1167 (start_inferior): Clear attached here.
1168 (attach_inferior): Set attached here.
1169 (require_running): Define.
1170 (handle_query): Use require_running and target_running. Implement
1172 (handle_v_attach, handle_v_run): New.
1173 (handle_v_requests): Use require_running. Handle vAttach and vRun.
1174 (gdbserver_usage): Update.
1175 (main): Redo argument parsing. Handle --debug and --multi. Handle
1176 --attach along with other options or after the port. Save
1177 program_argv. Support no initial program. Resynchronize
1178 communication with GDB after an error. Handle "monitor exit".
1179 Use require_running and target_running. Always allow the extended
1180 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
1181 restart in extended mode.
1182 * README: Refer to the GDB manual. Update --attach usage.
1184 2007-12-20 Andreas Schwab <schwab@suse.de>
1186 * linux-low.c (STACK_SIZE): Define.
1187 (linux_tracefork_child): Use it. Use __clone2 on ia64.
1188 (linux_test_for_tracefork): Likewise.
1190 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
1192 * linux-low.c (linux_wait_for_event): Update messages. Do not
1193 reinsert auto-delete breakpoints.
1194 * mem-break.c (struct breakpoint): Change return type of handler to
1196 (set_breakpoint_at): Update handler type.
1197 (reinsert_breakpoint_handler): Return 1 instead of calling
1199 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
1201 (check_breakpoints): Delete auto-delete breakpoints and return 2.
1202 * mem-break.h (set_breakpoint_at): Update handler type.
1203 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
1204 * win32-low.c (auto_delete_breakpoint): New.
1205 (get_child_debug_event): Use it.
1207 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
1209 * configure.ac: Check for pread and pwrite.
1210 * hostio.c (handle_pread): Fall back to lseek and read.
1211 (handle_pwrite): Fall back to lseek and write.
1212 * config.in, configure: Regenerated.
1214 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
1216 * server.c (myresume): Add own_buf argument.
1217 (main): Update calls.
1219 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
1221 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
1222 * remote-utils.c (remote_open): Do not call disable_async_io.
1223 (block_async_io): Delete.
1224 (unblock_async_io): Make static.
1225 (initialize_async_io): New.
1226 * server.c (handle_v_cont): Handle async I/O here.
1227 (myresume): Likewise. Move other common resume tasks here...
1228 (main): ... from here. Call initialize_async_io. Disable async
1229 I/O before the main loop.
1230 * server.h (initialize_async_io): Declare.
1231 (block_async_io, unblock_async_io): Delete prototypes.
1232 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
1234 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
1236 * remote-utils.c (readchar): Allow binary data in received messages.
1238 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
1240 * win32-low.c (attaching): New global.
1241 (win32_create_inferior): Clear the `attaching' global.
1242 (win32_attach): Set the `attaching' global.
1243 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
1244 attaching. Only set a breakpoint at the entry point if not
1247 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
1249 * server.c (main): Don't report dll events on the initial
1250 connection on attaches.
1252 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
1254 * server.c (main): Relax numerical bases supported for the pid of
1255 the --attach command line argument.
1257 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
1259 * win32-low.c (win32_attach): Call OpenProcess before
1260 DebugActiveProcess, not after. Add last error output to error
1263 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
1265 * win32-low.c (win32_get_thread_context)
1266 (win32_set_thread_context): New functions.
1267 (thread_rec): Use win32_get_thread_context.
1268 (continue_one_thread, win32_resume): Use win32_set_thread_context.
1269 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
1272 2007-12-03 Leo Zayas
1273 Pedro Alves <pedro_alves@portugalmail.pt>
1275 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
1277 (child_add_thread): Minor cleanup.
1278 (child_continue): Resume artificially suspended threads before
1279 calling ContinueDebugEvent.
1280 (suspend_one_thread): New.
1281 (fake_breakpoint_event): New.
1282 (get_child_debug_event): Change return type to int. Check here if
1283 gdb sent an interrupt request. If a soft interrupt was requested,
1284 fake a breakpoint event. Return 0 if there is no event to handle,
1286 (win32_wait): Don't check here if gdb sent an interrupt request.
1287 Ensure there is a valid event to handle.
1288 (win32_request_interrupt): Add soft interruption method as last
1291 2007-12-03 Leo Zayas
1292 Pedro Alves <pedro_alves@portugalmail.pt>
1294 * win32-low.h (win32_thread_info): Add descriptions to the
1295 structure members. Replace `suspend_count' counter by a
1297 * win32-low.c (thread_rec): Update condition of when to get the
1298 context from the inferior. Rely on ContextFlags being set if it
1299 has already been retrieved. Only suspend the inferior thread if
1300 we haven't already. Warn if that fails.
1301 (continue_one_thread): s/suspend_count/suspended/. Only call
1302 ResumeThread once. Warn if that fails.
1304 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
1306 * win32-low.c (win32_wait): Don't read from the inferior when it
1309 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
1311 * Makefile.in (win32_low_h): New variable.
1312 (win32-low.o): Add dependency on $(win32_low_h).
1313 (win32-arm-low.o, win32-i386-low.o): New rules.
1315 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
1317 * hostio.c: Correct copyright year.
1319 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
1321 * Makefile.in (OBS): Add hostio.o.
1322 (hostio.o): New rule.
1323 * server.h (handle_vFile): Declare.
1324 * hostio.c: New file.
1325 * server.c (handle_v_requests): Take packet_len and new_packet_len
1326 for binary packets. Call handle_vFile.
1327 (main): Update call to handle_v_requests.
1329 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
1331 * linux-low.c: Include <sched.h>.
1333 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
1335 * linux-low.c (linux_tracefork_grandchild): New.
1336 (linux_tracefork_child): Use clone.
1337 (linux_test_for_tracefork): Use clone; allocate and free a stack.
1339 2007-10-31 Joel Brobecker <brobecker@adacore.com>
1341 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
1343 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
1345 * linux-low.c (handle_extended_wait): Handle unexpected signals.
1347 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
1349 * inferiors.c (change_inferior_id): Delete.
1350 (add_pid_to_list, pull_pid_from_list): New.
1351 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
1352 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
1353 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
1354 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
1355 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
1356 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
1357 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
1358 (using_threads): Always set to 1.
1359 (handle_extended_wait): New.
1360 (add_process): Do not set TID.
1361 (linux_create_inferior): Set must_set_ptrace_flags.
1362 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
1363 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
1364 (linux_thread_alive): Rename TID argument to LWPID.
1365 (linux_wait_for_process): Handle unknown processes. Do not use TID.
1366 (linux_wait_for_event): Do not use TID or check using_threads. Update
1367 call to dead_thread_notify. Call handle_extended_wait.
1368 (linux_create_inferior): Use PTRACE_SETOPTIONS.
1369 (send_sigstop): Delete sigstop_sent.
1370 (wait_for_sigstop): Avoid TID.
1371 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
1372 (linux_test_for_tracefork): New.
1373 (linux_lookup_signals): Use thread_db_active and
1374 linux_supports_tracefork_flag.
1375 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
1376 * linux-low.h (get_process_thread): Avoid TID.
1377 (struct process_ifo): Move thread_known and tid to the end. Remove
1379 (linux_attach_lwp, thread_db_init): Update prototypes.
1380 * server.h (change_inferior_id): Delete prototype.
1381 (add_pid_to_list, pull_pid_from_list): New prototypes.
1382 * thread-db.c (thread_db_use_events): New.
1383 (find_first_thread): Rename to...
1384 (find_one_thread): ...this. Update callers and messages. Do not
1385 call fatal. Check thread_db_use_events. Do not call
1386 change_inferior_id or new_thread_notify.
1387 (maybe_attach_thread): Update. Do not call new_thread_notify.
1388 (thread_db_init): Set thread_db_use_events. Check use_events.
1389 * utils.c (fatal, warning): Correct message prefix.
1391 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
1393 * Makefile.in (clean): Remove new files.
1394 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
1395 (powerpc-64.o, powerpc-64.c): New rules.
1396 * configure.srv: Use alternate register sets for powerpc64-*-linux*
1397 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
1399 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
1401 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
1402 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
1403 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
1404 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
1405 (target_regsets): Add AltiVec and SPE register sets.
1406 * configure.ac: Check for AltiVec and SPE.
1407 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
1408 (ppc_fill_vrregset, ppc_store_vrregset): New.
1409 (target_regsets): Add AltiVec register set.
1410 * configure: Regenerated.
1412 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
1414 * linux-low.c (O_LARGEFILE): Define.
1415 (linux_read_memory): Use /proc/PID/mem.
1416 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
1417 * configure, config.in: Regenerated.
1419 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
1421 * linux-low.c (linux_wait_for_event): Do not pass signals while
1424 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
1426 * win32-low.c (create_process): New.
1427 (win32_create_inferior): Use create_process instead of
1428 CreateProcess. If create_process failed retry appending an ".exe"
1429 suffix. Store the GetLastError result immediatelly after
1430 create_process calls and use it on the call to error.
1432 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
1434 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
1436 2007-08-23 Joel Brobecker <brobecker@adacore.com>
1438 * configure.ac: Switch license to GPLv3.
1440 2007-08-01 Michael Snyder <msnyder@access-company.com>
1442 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
1444 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
1446 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
1448 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
1449 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
1450 CloseToolhelp32Snapshot.
1451 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
1452 CloseToolhelp32Snapshot.
1454 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
1456 * server.c (main): Check for inferior exit before main loop.
1458 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
1460 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
1461 instead of on tmp_desc.
1463 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
1464 Daniel Jacobowitz <dan@codesourcery.com>
1466 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
1467 (add_thread): Minor cleanups.
1468 (clear_inferiors): Move lower in the file. Clear the DLL
1470 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
1471 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
1472 (xml_escape_text): New.
1473 * server.c (handle_query): Handle qXfer:libraries:read. Report it
1475 (handle_v_cont): Report errors.
1476 (gdbserver_version): Update.
1477 (main): Correct size of own_buf. Do not report initial DLL events.
1478 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
1479 (unloaded_dll, xml_escape_text): New.
1480 * win32-low.c (enum target_waitkind): Update comments.
1481 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
1482 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
1483 (win32_EnumProcessModules, win32_GetModuleInformation)
1484 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
1485 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
1486 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
1487 (win32_Module32First, win32_Module32Next, load_toolhelp)
1488 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
1489 (get_child_debug_event): Handle DLL events.
1490 (win32_wait): Likewise.
1492 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
1494 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
1495 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
1497 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
1499 * win32-low.c (handle_output_debug_string): Ignore event if not
1502 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
1504 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
1506 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
1508 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
1510 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
1512 * inferiors.c (change_inferior_id): Add comment.
1513 * linux-low.c (check_removed_breakpoint): Add an early
1514 prototype. Improve debug output.
1515 (linux_attach): Doc update.
1516 (linux_detach_one_process, linux_detach): Clean up before releasing
1518 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
1519 * linux-low.h (struct process_info): Doc improvement.
1520 * mem-break.c (delete_all_breakpoints): New.
1521 * mem-break.h (delete_all_breakpoints): New prototype.
1522 * thread-db.c (find_first_thread): New.
1523 (thread_db_create_event): Call it instead of
1524 thread_db_find_new_threads. Clean up unused variables.
1525 (maybe_attach_thread): Remove first thread handling.
1526 (thread_db_find_new_threads): Use find_first_thread.
1527 (thread_db_get_tls_address): Likewise.
1529 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
1531 * thread-db.c (thread_db_find_new_threads): Add prototype.
1532 (thread_db_create_event): Check for the main thread before adding
1534 (maybe_attach_thread): Only enable event reporting if TID == 0.
1535 (thread_db_get_tls_address): Check for new threads.
1537 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
1539 * linux-low.c (linux_create_inferior): Try execv before execvp.
1540 * spu-low.c (spu_create_inferior): Likewise.
1542 2007-06-13 Mike Frysinger <vapier@gentoo.org>
1544 * linux-low.c (linux_create_inferior): Change execv to execvp.
1545 * spu-low.c (spu_create_inferior): Likewies.
1547 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
1549 * Makefile.in (clean): Clean new files instead of deleted ones.
1550 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
1551 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
1553 * configure.srv: Specify XML files and new regformats for MIPS and
1555 * linux-mips-low.c (mips_num_regs): Set to only used registers.
1556 (mips_regmap): Do not fetch $0. Remove unused registers. Add
1557 an entry for the restart register.
1558 (mips_cannot_fetch_register, mips_cannot_store_register)
1559 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
1560 register names to match the XML descriptions.
1561 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
1562 restart register instead of $0.
1564 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
1565 Markus Deuling <deuling@de.ibm.com>
1567 * remote-utils.c (decode_xfer_write): New function.
1568 * server.h (decode_xfer_write): Add prototype.
1569 * server.c (handle_query): Add PACKET_LEN argument. Support
1570 qXfer:spu:read and qXfer:spu:write packets.
1571 (main): Pass packet_len to handle_query.
1572 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
1573 * target.h (target_ops): Add qxfer_spu.
1575 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
1577 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
1578 accessing non-seekable spufs files.
1580 2007-05-16 Markus Deuling <deuling@de.ibm.com>
1582 * server.c (handle_query): Add reply for qC packet.
1584 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
1585 Leo Zayas <lerele@champenstudios@com>
1587 * server.h (check_remote_input_interrupt_request): New function.
1588 * remote_utils.c (INVALID_DESCRIPTOR): New define.
1589 (remote_desc): Initialize with INVALID_DESCRIPTOR.
1590 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
1591 (check_remote_input_interrupt_request): New function.
1592 * server.h (check_remote_input_interrupt_request): Declare.
1593 * win32-low.c (winapi_DebugBreakProcess,
1594 winapi_GenerateConsoleCtrlEvent): New typedefs.
1595 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
1597 (win32_wait): Check for remote interrupt request
1598 with check_remote_input_interrupt_request.
1599 (win32_request_interrupt): New function.
1600 (win32_target_op): Set request_interrupt to win32_request_interrupt.
1602 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
1604 * win32-low.c (debug_registers_changed,
1605 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
1606 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
1607 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
1608 (thread_rec): Get context using the low target.
1609 (child_add_thread): Call thread_added on the low target,
1610 which does the same thing.
1612 (do_initial_child_stuff): Remove debug registers references.
1613 Set context using the low target. Resume threads after
1614 setting the contexts.
1615 (child_continue): Remove dead variable. Remove debug
1616 registers references.
1617 (child_fetch_inferior_registers): Go through the low target.
1618 (do_child_store_inferior_registers): Remove.
1619 (child_store_inferior_registers): Go through the low target.
1620 (win32_resume): Remove debug registers references.
1621 Set context using the low target.
1622 (handle_exception): Change return type to void. Don't record
1623 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
1624 first chance exception.
1625 (get_child_debug_event): Change return type to void. Remove
1626 goto loop. Always return after waiting for debug event.
1627 (win32_wait): Convert to switch statement. Handle spurious
1630 * win32-i386-low.c (debug_registers_changed,
1631 debug_registers_used): New.
1632 (initial_stuff): Rename to ...
1633 (i386_initial_stuff): ... this. Clear debug registers
1635 (store_debug_registers): Delete.
1636 (i386_get_thread_context): New.
1637 (load_debug_registers): Delete.
1638 (i386_set_thread_context): New.
1639 (i386_thread_added): New.
1640 (single_step): Rename to ...
1641 (i386_single_step): ... this.
1642 (do_fetch_inferior_registers): Rename to ...
1643 (i386_fetch_inferior_register): ... this.
1644 (i386_store_inferior_register): New.
1645 (the_low_target): Adapt to new interface.
1647 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
1648 (arm_get_thread_context): New.
1649 (arm_set_thread_context): New.
1651 (do_fetch_inferior_registers): Rename to ...
1652 (arm_fetch_inferior_register): ... this.
1653 (arm_store_inferior_register): New.
1654 (arm_wince_breakpoint): Reimplement as unsigned long.
1655 (arm_wince_breakpoint_len): Define.
1656 (the_low_target): Adapt to new interface.
1658 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
1659 load_debug_registers. Add get_thread_context, set_thread_context,
1660 thread_added and store_inferior_register. Rename
1661 fetch_inferior_registers to fetch_inferior_register.
1662 (regptr): Remove declaration.
1664 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
1666 * linux-low.c (linux_detach): Change return type to int. Return 0.
1667 * spu-low.c (spu_detach): Likewise.
1669 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
1671 * target.h (target_ops): Change return type of detach to int.
1673 (join_inferior): New.
1674 * server.c (main): Don't skip detach support on mingw32.
1675 If the inferior doesn't support detaching return error.
1676 Call join_inferior instead of using waitpid.
1677 * linux-low.c (linux_join): New.
1678 (linux_target_op): Add linux_join.
1679 * spu-low.c (spu_join): New.
1680 (spu_target_ops): Add spu_join.
1681 * win32-low.c (win32_detach): Adapt to new interface.
1682 Reopen current_process_handle before detaching. Issue a child
1683 resume before detaching.
1685 (win32_target_op): Add win32_join.
1687 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
1689 * win32-low.c (win32-attach): Fix return value.
1690 * target.h (target_ops): Describe ATTACH return values.
1692 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
1694 * win32-low.c (GETPROCADDRESS): Define.
1695 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
1696 (winapi_DebugSetProcessKillOnExit): Likewise.
1697 (win32_create_inferior): Force usage of ansi CreateProcessA.
1698 (win32_attach): Use GETPROCADDRESS.
1699 (win32_detach): Likewise.
1701 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
1703 * win32-low.c (win32_wait): Don't use WSTOPSIG.
1705 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
1707 * win32-low.c: Commit leftover changes from 2007-03-29.
1709 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
1711 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
1712 fields short instead of int. Add explicit padding.
1713 (i387_cache_to_fsave): Remove unnecessary casts.
1714 (i387_fsave_to_cache): Doc fix.
1715 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
1717 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
1719 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
1720 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
1722 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
1724 * configure.srv (arm*-*-mingw32ce*): Move near the other
1727 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
1729 * configure.ac: Add errno checking.
1730 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
1731 sys/file.h and malloc.h.
1732 (AC_CHECK_DECLS): Add perror.
1733 (srv_mingwce): Handle.
1734 * configure.srv (i[34567]86-*-cygwin*): Add
1735 win32-i386-low.o to srv_tgtobj.
1736 (i[34567]86-*-mingw*): Likewise.
1737 (arm*-*-mingw32ce*): Add case.
1738 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
1739 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
1740 [__MINGW32CE__] (strerror): New function.
1741 [__MINGW32CE__] (errno): Define to GetLastError.
1742 [__MINGW32CE__] (COUNTOF): New macro.
1743 (remote_open): Remove extra close call.
1744 * mem-break.c (delete_breakpoint_at): New function.
1745 * mem-break.h (delete_breakpoint_at): Declare.
1746 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
1747 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
1748 [USE_WIN32API] (read, write): Add char* casts.
1749 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
1750 * server.h: Include wincecompat.h on Windows CE.
1751 [HAVE_ERRNO_H]: Check.
1752 (perror): Declare if not declared.
1753 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
1754 (perror_with_name): Remove errno declaration.
1755 * wincecompat.h: New.
1756 * wincecompat.c: New.
1758 * win32-arm-low.c: New.
1759 * win32-i386-low.c: New.
1760 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
1761 (OUTMSG2): Make it safe.
1763 (COUNTOF): New macro.
1764 (NUM_REGS): Get it from the low target.
1765 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
1766 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
1767 (thread_rec): Let low target handle debug registers.
1768 (child_add_thread): Likewise.
1769 (child_init_thread_list): Likewise.
1770 (continue_one_thread): Likewise.
1772 (do_child_fetch_inferior_registers): Move to ...
1773 * win32-i386-low.c: ... here, and rename to ...
1774 (do_fetch_inferior_registers): ... this.
1775 * win32-low.c (child_fetch_inferior_registers):
1776 Go through the low target.
1777 (do_child_store_inferior_registers): Use regptr.
1778 (strwinerror): New function.
1779 (win32_create_inferior): Handle Windows CE.
1780 Use strwinerror instead of strerror on Windows error
1781 codes. Add program to the error output.
1782 Don't close the main thread handle on Windows CE.
1783 (win32_attach): Use coredll.dll on Windows CE.
1784 (win32_kill): Close current process and current
1786 (win32_detach): Use coredll.dll on Windows CE.
1787 (win32_resume): Let low target handle debug registers, and
1789 (handle_exception): Add/Remove initial breakpoint. Avoid
1790 non-existant WSTOPSIG on Windows CE.
1791 (win32_read_inferior_memory): Cast to remove warning.
1792 (win32_arch_string): Go through the low target.
1793 (initialize_low): Call set_breakpoint_data with the low
1794 target's breakpoint.
1795 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
1796 FOP_REGNUM, mappings): Move to ...
1797 * win32-i386-low.c: ... here.
1798 * win32-low.c (win32_thread_info): Move to ...
1799 * win32-low.h: ... here.
1800 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
1801 win32-arm-low.c and wincecompat.c.
1802 (all:): Add $EXEEXT.
1803 (install-only:): Likewise.
1804 (gdbserver:): Likewise.
1805 (gdbreplay:): Likewise.
1806 * config.in: Regenerate.
1807 * configure: Regenerate.
1809 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
1811 * win32-low.c: Rename typedef thread_info to
1812 win32_thread_info throughout.
1814 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
1816 * win32-i386-low.c: Rename to ...
1817 * win32-low.c: ... this.
1818 * configure.srv: Replace win32-i386-low.o with win32-low.o.
1819 * Makefile.in: Likewise.
1821 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
1823 * remote-utils.c (monitor_output): Constify msg parameter.
1824 * server.h (monitor_output): Likewise.
1825 * win32-i386-low.c (handle_output_debug_string): New.
1826 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
1827 handle_output_debug_string.
1828 (get_child_debug_event): Likewise.
1830 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
1832 * server.c (main): Correct strtoul check.
1834 2007-03-27 Jon Ringle <jon@ringle.org>
1836 * linux-low.c: Check __ARCH_HAS_MMU__ also.
1838 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
1840 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
1842 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
1844 * terminal.h: Check HAVE_SGTTY_H.
1846 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
1848 * remote-utils.c (remote_open): Print out the assigned port number.
1850 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
1852 * remote-utils.c (monitor_output): New function.
1853 * server.c (debug_threads): Define here.
1854 (monitor_show_help): New function.
1855 (handle_query): Handle qRcmd.
1856 (main): Do not handle 'd' packet.
1857 * server.h (debug_threads, remote_debug, monitor_output): Declare.
1858 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
1861 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
1863 * Makefile.in (EXEEXT): New.
1864 (clean): Use $(EXEEXT).
1866 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
1868 * target.h (target_ops): Rename send_signal to request_interrupt,
1869 and remove enum target_signal parameter.
1870 * linux-low.c (linux_request_interrupt): Rename from
1871 linux_send_signal, and always send SIGINT.
1872 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
1873 and always send SIGINT.
1874 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
1876 (input_interrupt): Likewise.
1878 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
1880 * server.c (get_features_xml): Check if target implemented
1882 * win32-i386-low.c (win32_arch_string): New.
1883 (win32_target_ops): Add win32_arch_string as arch_string member.
1885 2007-02-22 Markus Deuling <deuling@de.ibm.com>
1887 * spu-low.c (spu_arch_string): New.
1888 (spu_target_ops): Add spu_arch_string.
1890 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
1892 * remote-utils.c: Remove HAVE_TERMINAL_H check.
1893 * configure.ac: Do not check for terminal.h.
1894 * configure, config.in: Regenerated.
1896 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
1898 * Makefile.in (OBS): Add $(XML_BUILTIN).
1899 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
1901 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
1902 (arm-with-iwmmxt.c): New.
1903 * config.in, configure: Regenerate.
1904 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
1905 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
1906 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
1907 (arm*-*-linux*): Add iWMMXt and regset support.
1908 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
1909 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
1910 (arm_store_wmmxregset, target_regsets): New.
1911 * server.c (get_features_xml): Take annex argument. Check builtin
1913 (handle_query): Handle multiple annexes.
1915 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
1917 * remote-utils.c [USE_WIN32API] (read, write): Define.
1918 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
1921 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
1923 * linux-i386-low.c (the_low_target): Set arch_string.
1924 * linux-x86-64-low.c (the_low_target): Likewise.
1925 * linux-low.c (linux_arch_string): New.
1926 (linux_target_ops): Add it.
1927 * linux-low.h (struct linux_target_ops): Add arch_string.
1928 * server.c (write_qxfer_response): Use const void * for DATA.
1929 (get_features_xml): New.
1930 (handle_query): Handle qXfer:features:read. Report it for qSupported.
1931 * target.h (struct target_ops): Add arch_string method.
1933 2007-01-03 Denis Pilat <denis.pilat@st.com>
1934 Daniel Jacobowitz <dan@codesourcery.com>
1936 * linux-low.c (linux_kill): Handle being called with no threads.
1937 * win32-i386-low.c (win32_kill): Likewise.
1938 (get_child_debug_event): Clear current_process_handle.
1940 2006-12-30 Denis PILAT <denis.pilat@st.com>
1941 Daniel Jacobowitz <dan@codesourcery.com>
1943 * remote-utils.c (remote_open): Check the type of specified
1944 serial port devices before opening them.
1945 * server.c (main): Kill the inferior if an error occurs during
1946 the first remote_open.
1948 2006-12-05 Markus Deuling <deuling@de.ibm.com>
1950 * README: Update supported targets.
1952 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
1954 * Makefile.in (clean): Remove reg-mips64.c.
1955 (reg-mips64.c, reg-mips64.o): New rules.
1956 * configure.srv: Handle mips64. Include regset support for mips.
1957 * linux-mips-low.c (union mips_register): New.
1958 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
1959 (mips_breakpoint, mips_breakpoint_at): Use int.
1960 (mips_collect_register, mips_supply_register)
1961 (mips_collect_register_32bit, mips_supply_register_32bit)
1962 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
1963 (mips_store_fpregset, target_regsets): New.
1964 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
1966 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
1968 * configure.srv: Add target "spu*-*-*".
1969 * Makefile.in (clean): Remove reg-spu.c.
1970 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
1971 * spu-low.c: New file.
1973 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
1975 * configure.ac: Correct td_thr_tls_get_addr test.
1976 * configure: Regenerated.
1978 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
1980 * linux-low.c (linux_wait_for_event): Reformat. Use the
1982 * remote-utils.c (decode_address_to_semicolon): New.
1983 * server.c (pass_signals, handle_general_set): New.
1984 (handle_query): Mention QPassSignals for qSupported.
1985 (main): Call handle_general_set.
1986 * server.h (pass_signals, decode_address_to_semicolon): New.
1988 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
1990 * server.c (handle_query): Correct error handling for read_auxv.
1992 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
1994 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
1995 and srv_linux_thread_db to yes.
1996 * linux-s390-low.c (s390_fill_gregset): New function.
1997 (target_regsets): Define data structure.
1999 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
2001 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
2002 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
2003 * config.in, configure: Regenerated.
2004 * inferiors.c (gdb_id_to_thread): New function.
2005 (gdb_id_to_thread_id): Use it.
2006 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
2007 * linux-low.h (struct process_info): Add th member.
2008 (thread_db_get_tls_address): New prototype.
2009 * remote-utils.c (decode_address): Make non-static.
2010 * server.c (handle_query): Handle qGetTLSAddr.
2011 * server.h (gdb_id_to_thread, decode_address): New prototypes.
2012 * target.h (struct target_ops): Add get_tls_address.
2013 * thread-db.c (maybe_attach_thread): Save the thread handle.
2014 (thread_db_get_tls_address): New.
2016 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
2018 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
2019 (linux_resume_one_process): Take a siginfo_t *. Update all
2020 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
2021 (struct pending_signals): Add a siginfo_t.
2022 (linux_wait_for_process): Always set last_status.
2023 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
2024 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
2025 * linux-low.h (struct process_info): Add last_status.
2027 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
2029 * remote-utils.c (try_rle): New function.
2030 (putpkt_binary): Use it.
2032 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
2034 * Makefile.in (clean): Clean reg-x86-64-linux.c.
2035 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
2036 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
2037 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
2038 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
2041 2006-08-08 Richard Sandiford <richard@codesourcery.com>
2043 * server.c (terminal_fd): New variable.
2044 (old_foreground_pgrp): Likewise.
2045 (restore_old_foreground_pgrp): New function.
2046 (start_inferior): Record the terminal file descriptor in terminal_fd
2047 and its original foreground group in old_foreground_pgrp. Register
2048 restore_old_foreground_pgrp with atexit().
2050 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
2052 * server.c (handle_query): Correct qPart to qXfer.
2054 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
2056 * configure.ac: Check for more headers which are missing on
2057 Windows. Automatically supply -lwsock32 and USE_WIN32API.
2058 * configure.srv: Add Cygwin and mingw32.
2059 * remote-utils.c: Don't include headers unconditionally which
2060 are missing on mingw32. Include <winsock.h> for mingw32.
2061 (remote_open): Adjust for mingw32 support. Flush
2062 standard error after writing to it.
2063 (remote_close, putpkt_binary, input_interrupt, block_async_io)
2064 (unblock_async_io, enable_async_io, disable_async_io)
2065 (readchar, getpkt): Update for Winsock support.
2066 (prepare_resume_reply): Expect a protocol signal number.
2067 * server.c: Disable <sys/wait.h> on mingw32.
2068 (start_inferior): Adjust for mingw32 support. Flush
2069 standard error after writing to it.
2070 (attach_inferior): Likewise. Use protocol signal
2072 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
2074 * win32-i386-low.c: New file.
2075 * Makefile.in (XM_CLIBS): Set.
2076 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
2077 (win32-i386-low.o): New dependency rule.
2078 * linux-low.c (linux_wait): Use target signal numbers.
2079 * target.h (struct target_ops): Doc fix.
2080 * server.h (target_signal_to_name): New prototype.
2081 * gdbreplay.c: Don't include headers unconditionally which
2082 are missing on mingw32. Include <winsock.h> for mingw32.
2083 (remote_close, remote_open): Adjust for Winsock support.
2084 * configure, config.in: Regenerated.
2086 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
2088 * server.c (decode_xfer_read, write_qxfer_response): New.
2089 (handle_query): Take a packet length argument. Handle
2090 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
2091 the qSupported response.
2092 (main): Update call to handle_query.
2094 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
2096 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
2097 (putpkt_binary): Renamed from putpkt and adjusted for binary
2099 (putpkt): New wrapper for putpkt_binary.
2100 (readchar): Don't mask off the high bit.
2101 (decode_X_packet): New function.
2102 * server.c (main): Call putpkt_binary if a handler sets the packet
2103 length. Save the length of the incoming packet. Handle 'X'.
2104 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
2106 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
2108 * server.c (handle_query): Handle qSupported.
2110 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
2112 * remote-utils.c (all_symbols_looked_up): New variable.
2113 (look_up_one_symbol): Check it.
2114 * server.h (look_up_one_symbol): New declaration.
2115 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
2117 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
2119 * Makefile.in (linux-arm-low.o): Update dependencies.
2120 * linux-arm-low.c: Include "gdb_proc_service.h".
2121 (PTRACE_GET_THREAD_AREA): Define.
2122 (ps_get_thread_area): New function.
2124 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
2126 * configure.srv (m68k*-*-uclinux*): New target.
2127 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
2128 (linux_resume_one_process): Remove extraneous cast.
2129 (linux_read_offsets): New.
2130 (linux_target_op): Add linux_read_offsets on mmuless systems.
2131 * server.c (handle_query): Add qOffsets logic.
2132 * target.h (struct target_ops): Add read_offsets.
2134 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
2136 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
2137 (PTRACE_GET_THREAD_AREA): Define.
2138 (ps_get_thread_area): New function.
2139 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
2140 (linux-x86-64-low.o): Update.
2142 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
2144 * configure.ac: Remove checks for prfpregset_t.
2145 * gdb_proc_service.h: New file.
2146 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
2147 new "gdb_proc_service.h".
2148 * proc-service.c: Likewise.
2149 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
2150 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
2151 * Makefile.in (gdb_proc_service_h): Updated.
2152 * configure, config.in: Regenerated.
2154 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
2156 * remote-utils.c (prepare_resume_reply): Move declaration
2157 of gdb_id_from_wait to the top of the block.
2159 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
2161 * linux-low.c (regsets_store_inferior_registers): Read the regset
2162 from the target before filling it.
2164 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
2166 * server.c (attach_inferior): Return SIGTRAP for a successful
2169 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
2171 * Makefile.in (OBS): Add version.o.
2172 (STAGESTUFF): Delete.
2173 (version.o): Add dependencies.
2174 (version.c): Replace rule.
2175 (clean): Remove version.c.
2176 * server.c (gdbserver_version): New.
2177 (gdbserver_usage): Use printf.
2178 (main): Handle --version and --help.
2179 * server.h (version, host_name): Add declarations.
2181 2005-12-23 Eli Zaretskii <eliz@gnu.org>
2193 * linux-x86-64-low.c:
2196 * linux-ppc64-low.c:
2205 * linux-crisv32-low.c:
2217 * gdbserver.1: Add (C) after Copyright. Update the FSF
2220 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
2222 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
2223 (arm_breakpoint_at): Recognize both breakpoints.
2224 (the_low_target): Use the correct breakpoint instruction.
2226 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
2228 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
2229 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
2230 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
2231 (the_low_target): Update.
2233 2005-10-25 Andreas Schwab <schwab@suse.de>
2235 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
2237 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
2238 (ia64_num_regs): Reduce to 462.
2240 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
2242 * acinclude.m4: Correct quoting.
2243 * aclocal.m4: Regenerated.
2245 Suggested by SZOKOVACS Robert <szo@ies.hu>:
2246 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
2247 (thread_db_init): Call thread_db_err_str.
2248 * configure.ac: Check for TD_VERSION.
2249 * config.in, configure: Regenerated.
2251 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2253 * server.h (error, fatal, warning): Add ATTR_FORMAT.
2255 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
2257 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
2258 is not available. Define HAVE_PTRACE_GETREGS if it is.
2259 * config.in, configure: Regenerated.
2260 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
2261 * linux-i386-low.c, linux-m68k-low.c: Update to use
2262 HAVE_PTRACE_GETREGS.
2263 * linux-low.c (regsets_fetch_inferior_registers)
2264 (regsets_store_inferior_registers): Only return 0 if we processed
2266 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
2267 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
2269 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
2271 * inferiors.c (struct thread_info): Add gdb_id.
2272 (add_thread): Add gdb_id argument.
2273 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
2274 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
2275 calls to add_thread.
2276 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
2277 * server.c (handle_query): Use thread_to_gdb_id.
2278 (handle_v_cont, main): Use gdb_id_to_thread_id.
2279 * server.h (add_thread): Update prototype.
2280 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
2283 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
2285 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
2286 left-padded registers.
2287 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
2288 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
2290 2005-07-01 Steve Ellcey <sje@cup.hp.com>
2292 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
2293 * configure: Regenerate.
2294 * config.in: Regenerate.
2295 * server.h (NEED_DECLARATION_STRERROR):
2296 Replace with !HAVE_DECL_STRERROR.
2298 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
2300 * linux-low.c (linux_wait, linux_send_signal): Don't test
2301 an unsigned long variable for > 0 if it could be MAX_ULONG.
2302 * server.c (myresume): Likewise.
2303 * target.c (set_desired_inferior): Likewise.
2305 2005-06-13 Mark Kettenis <kettenis@gnu.org>
2307 * configure.ac: Simplify and improve check for socklen_t.
2308 * configure, config.in: Regenerate.
2310 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
2312 * acconfig.h: Remove.
2313 * configure.ac: Add a test for socklen_t. Use three-argument
2314 AC_DEFINE throughout.
2315 * config.in: Regenerated using autoheader 2.59.
2316 * configure: Regenerated.
2318 * gdbreplay.c (socklen_t): Provide a default.
2319 (remote_open): Use socklen_t.
2320 * remote-utils.c (socklen_t): Provide a default.
2321 (remote_open): Use socklen_t.
2322 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
2325 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
2327 * linux-low.c (linux_read_memory, linux_write_memory)
2328 (linux_read_auxv): Likewise.
2329 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
2330 (check_mem_write): Likewise.
2331 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
2333 * regcache.c (struct inferior_rgcache_data, registers_to_string)
2334 (registers_from_string, register_data): Likewise.
2335 * server.c (handle_query, main): Likewise.
2336 * server.h (convert_ascii_to_int, convert_int_to_ascii)
2337 (decode_M_packet): Likewise.
2338 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
2339 * target.h (struct target_ops): Update read_memory, write_memory,
2341 (read_inferior_memory, write_inferior_memory): Update.
2342 * linux-low.h (struct linux_target_ops): Change type of breakpoint
2344 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
2345 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
2346 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
2347 linux-s390-low.c, linux-sh-low.c: Update for changes in
2348 read_inferior_memory and the_low_target->breakpoint.
2350 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
2352 * Makefile.in (SFILES): Add linux-ppc64-low.c.
2353 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
2354 * configure.srv: Add powerpc64-*-linux*.
2355 * linux-ppc64-low.c: New file.
2357 2005-05-23 Orjan Friberg <orjanf@axis.com>
2359 * linux-cris-low.c: New file with support for CRIS.
2360 * linux-crisv32-low.c: Ditto for CRISv32.
2361 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
2362 (clean): Add reg-cris.c and reg-crisv32.c.
2363 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
2364 reg-crisv32.o, and reg-crisv32.c to make rules.
2365 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
2368 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
2370 * linux-low.c (fetch_register): Ensure buffer size is a multiple
2371 of sizeof (PTRACE_XFER_TYPE).
2372 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
2374 2005-05-12 Orjan Friberg <orjanf@axis.com>
2376 * target.h (struct target_ops): Add insert_watchpoint,
2377 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
2378 pointers for hardware watchpoint support.
2379 * linux-low.h (struct linux_target_ops): Ditto.
2380 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
2381 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
2382 to linux_target_ops.
2383 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
2385 * server.c (main): Recognize 'Z' and 'z' packets.
2387 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
2389 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
2390 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
2391 (the_low_target): Add new members.
2393 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
2395 * proc-service.c (ps_lgetregs): Search all_processes instead of
2398 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
2400 * server.c (start_inferior): Change return type to int.
2401 (attach_inferior): Change sigptr to int *.
2402 (handle_v_cont, handle_v_requests): Change signal to int *.
2403 (main): Change signal to int.
2405 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
2407 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
2408 * configure.srv: Add m32r*-*-linux*.
2409 * linux-m32r-low.c: New file.
2411 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
2413 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
2415 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
2417 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
2418 Take unsigned long arguments for PIDs.
2419 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
2420 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
2421 (wait_for_sigstop, linux_resume_one_process)
2422 (regsets_fetch_inferior_registers, linux_send_signal)
2423 (linux_read_auxv): Likewise. Update the types of variables holding
2424 PIDs. Update format string specifiers.
2425 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
2426 * remote-utils.c (prepare_resume_reply): Likewise.
2427 * server.c (cont_thread, general_thread, step_thread)
2428 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
2430 (handle_query): Update format specifiers.
2431 (handle_v_cont, main): Use strtoul for thread IDs.
2432 * server.h (struct inferior_list_entry): Use unsigned long for ID.
2433 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
2434 (general_thread, step_thread, thread_from_wait)
2435 (old_thread_from_wait): Update.
2436 * target.h (struct thread_resume): Use unsigned long for THREAD.
2437 (struct target_ops): Use unsigned long for arguments to attach and
2440 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
2442 * acinclude.m4: Include bfd/bfd.m4 directly.
2443 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
2444 <agriffis@toolchain.org>.
2445 * aclocal.m4, configure: Regenerated.
2447 2005-01-07 Andrew Cagney <cagney@gnu.org>
2449 * configure.ac: Rename configure.in, require autoconf 2.59.
2450 * configure: Re-generate.
2452 2004-12-08 Daniel Jacobowitz <dan@debian.org>
2454 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
2456 * aclocal.m4: Regenerated.
2457 * configure: Regenerated.
2459 2004-11-21 Andreas Schwab <schwab@suse.de>
2461 * linux-m68k-low.c (m68k_num_gregs): Define.
2462 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
2463 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
2464 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
2465 (m68k_breakpoint_at): New. Add to the_low_target.
2467 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
2468 srv_linux_thread_db to yes.
2470 2004-10-20 Joel Brobecker <brobecker@gnat.com>
2472 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
2473 (ARCH_SET_FS): Likewise.
2474 (ARCH_GET_FS): Likewise.
2475 (ARCH_GET_GS): Likewise.
2477 2004-10-16 Daniel Jacobowitz <dan@debian.org>
2479 * linux-i386-low.c (ps_get_thread_area): New.
2480 * linux-x86-64-low.c (ps_get_thread_area): New.
2481 * linux-low.c: Include <sys/syscall.h>.
2482 (linux_kill_one_process): Don't kill the first thread here.
2483 (linux_kill): Kill the first thread here.
2484 (kill_lwp): New function.
2485 (send_sigstop, linux_send_signal): Use it.
2486 * proc-service.c: Clean up #ifdefs.
2487 (fpregset_info): Delete.
2488 (ps_lgetregs): Update and enable implementation.
2489 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
2491 * remote-utils.c (struct sym_cache, symbol_cache): New.
2492 (input_interrupt): Print a clearer message.
2493 (async_io_enabled): New variable.
2494 (enable_async_io, disable_async_io): Use it. Update comments.
2495 (look_up_one_symbol): Use the symbol cache.
2496 * thread-db.c (thread_db_look_up_symbols): New function.
2497 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
2499 2004-10-16 Daniel Jacobowitz <dan@debian.org>
2501 * configure.in: Test for -rdynamic.
2502 * configure: Regenerated.
2503 * Makefile (INTERNAL_LDFLAGS): New.
2504 (gdbserver, gdbreplay): Use it.
2506 2004-09-02 Andrew Cagney <cagney@gnu.org>
2508 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
2510 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
2512 * linux-low.c (linux_wait): Clear all_processes list also.
2514 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
2516 * linux-low.c: Include <errno.h>. Remove extern declaration of
2519 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
2521 * gdbreplay.c, server.h, utils.c: Update copyright years.
2523 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
2525 * server.c (main): Print child status or termination signal from
2526 variable 'signal', not 'sig'.
2528 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
2530 * linux-low.c (linux_read_memory): Change return type to
2531 int. Check for and return error from ptrace().
2532 * target.c (read_inferior_memory): Change return type to int. Pass
2533 back return status from the_target->read_memory().
2534 * target.h (struct target_ops): Adapt *read_memory() prototype.
2536 (read_inferior_memory): Adapt prototype.
2537 * server.c (main): Return an error packet if
2538 read_inferior_memory() returns an error.
2540 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
2542 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
2543 Unify with other clean targets.
2545 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
2547 * server.c (handle_v_cont): Call set_desired_inferior.
2549 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
2551 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
2553 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
2555 * linux-low.c (linux_wait): Unblock async I/O.
2556 (linux_resume): Block and enable async I/O.
2557 * remote-utils.c (block_async_io, unblock_async_io): New functions.
2558 * server.h (block_async_io, unblock_async_io): Add prototypes.
2560 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
2562 * remote-utils.c (remote_open): Print a status notice after
2564 * server.c (attach_inferior): Print a status notice after
2567 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
2569 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
2571 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
2573 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
2575 * server.c, target.h: Update copyright years.
2577 2004-02-25 Roland McGrath <roland@redhat.com>
2579 * target.h (struct target_ops): New member `read_auxv'.
2580 * server.c (handle_query): Handle qPart:auxv:read: query using that.
2581 * linux-low.c (linux_read_auxv): New function.
2582 (linux_target_ops): Initialize `read_auxv' member to that.
2584 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2586 Committed by Jim Blandy <jimb@redhat.com>.
2588 * linux-s390-low.c (s390_num_regs): Update.
2589 (s390_regmap): Remove control registers. Use __s390x__ predefine
2590 instead of GPR_SIZE to distiguish s390 and s390x targets.
2592 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
2594 * linux-low.c: Update copyright year.
2595 (check_removed_breakpoint): Clear pending_is_breakpoint.
2596 (linux_set_resume_request, linux_queue_one_thread)
2597 (resume_status_pending_p): New functions.
2598 (linux_continue_one_thread): Use process->resume.
2599 (linux_resume): Only resume threads if there are no pending events.
2600 * linux-low.h (struct process_info): Add resume request
2603 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
2605 * regcache.c (new_register_cache): Clear the allocated register
2606 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
2608 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
2610 * linux-low.c (linux_resume): Take a struct thread_resume *
2612 (linux_wait): Update call.
2613 (resume_ptr): New static variable.
2614 (linux_continue_one_thread): Renamed from
2615 linux_continue_one_process. Use resume_ptr.
2616 (linux_resume): Use linux_continue_one_thread.
2617 * server.c (handle_v_cont, handle_v_requests): New functions.
2618 (myresume): New function.
2619 (main): Handle 'v' case.
2620 * target.h (struct thread_resume): New type.
2621 (struct target_ops): Change argument of "resume" to struct
2623 (myresume): Delete macro.
2625 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
2627 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
2628 (uninstall): Support DESTDIR.
2630 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
2632 * configure.srv: Add xscale*linux copy of arm*linux entry.
2634 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
2636 * linux-arm-low.c (arm_reinsert_addr): New function.
2637 (the_low_target): Add arm_reinsert_addr.
2639 2003-07-08 Mark Kettenis <kettenis@gnu.org>
2641 * mem-break.c: Remove whitespace at end of file.
2643 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
2645 * configure.in: Check whether we need to prototype strerror.
2646 * server.h: Optionally prototype strerror.
2647 * gdbreplay.c (perror_with_name): Use strerror.
2648 * linux-low.c (linux_attach_lwp): Use strerror.
2649 * utils.c (perror_with_name): Use strerror.
2650 * config.in, configure: Regenerated.
2652 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
2654 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
2655 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
2657 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
2659 * Makefile.in (SFILES): Update.
2660 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
2661 low-sun3.c: Remove files.
2663 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
2665 * linux-low.c: Move comment to linux_thread_alive where it belonged.
2666 (linux_detach_one_process, linux_detach): New functions.
2667 (linux_target_ops): Add linux_detach.
2668 * server.c (main): Handle 'D' packet.
2669 * target.h (struct target_ops): Add "detach" member.
2670 (detach_inferior): Define.
2672 2003-06-13 Mark Kettenis <kettenis@gnu.org>
2674 From Kelley Cook <kelleycook@wideopenwest.com>:
2675 * configure.srv: Accept i[34567]86 variants.
2677 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
2679 * linux-low.c (linux_wait_for_event): Correct comment typos.
2680 (linux_resume_one_process): Call check_removed_breakpoint.
2681 (linux_send_signal): New function.
2682 (linux_target_ops): Add linux_send_signal.
2683 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
2685 * target.h (struct target_ops): Add send_signal.
2687 2003-05-29 Jim Blandy <jimb@redhat.com>
2689 * linux-low.c (usr_store_inferior_registers): Transfer buf in
2690 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
2691 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
2692 away part of the register's value.
2694 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
2696 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
2697 (linux_wait_for_event, linux_init_signals): Likewise.
2699 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
2701 * configure.in: Check for stdlib.h.
2702 * configure: Regenerated.
2703 * config.in: Regenerated.
2705 2003-01-04 Andreas Schwab <schwab@suse.de>
2707 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
2709 2003-01-02 Andrew Cagney <ac131313@redhat.com>
2711 * Makefile.in: Remove obsolete code.
2713 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
2715 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
2716 defined(PT_FPR0_HI).
2718 2002-11-17 Stuart Hughes <seh@zee2.com>
2720 * linux-arm-low.c (arm_num_regs): Increase.
2721 (arm_regmap): Include status register.
2723 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
2725 * linux-low.c (register_addr): Remove incorrect -1 check.
2727 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
2729 * linux-low.c (linux_create_inferior): Call setpgid. Return
2731 (unstopped_p, linux_signal_pid): Remove.
2732 (linux_target_ops): Remove linux_signal_pid.
2733 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
2734 global instead of target method.
2735 * target.h (struct target_ops): Remove signal_pid. Update comment
2736 for create_inferior.
2737 * server.c (signal_pid): New variable.
2738 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
2739 gdbserver. Set the child to be the foreground process group.
2740 (attach_inferior): Set signal_pid.
2742 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
2744 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
2746 2002-08-20 Jim Blandy <jimb@redhat.com>
2748 * Makefile.in (LDFLAGS): Allow the configure script to establish a
2751 2002-08-01 Andrew Cagney <cagney@redhat.com>
2753 * Makefile.in: Make chill references obsolete.
2755 2002-07-24 Kevin Buettner <kevinb@redhat.com>
2757 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
2758 * configure: Regenerate.
2759 * config.in: Regenerate.
2761 2002-07-09 David O'Brien <obrien@FreeBSD.org>
2763 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
2764 (perror_with_name, remote_close, remote_open, expect, play): Static.
2766 2002-07-04 Michal Ludvig <mludvig@suse.cz>
2768 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
2769 byte offsets instead of an array of indexes.
2770 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
2772 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
2774 * regcache.c: Add comment.
2776 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
2778 * thread-db.c: New file.
2779 * proc-service.c: New file.
2780 * acinclude.m4: New file.
2781 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
2782 proc-service.o, and thread-db.o.
2783 (linux-low.o): Add USE_THREAD_DB.
2784 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
2785 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
2786 * aclocal.m4: Regenerated.
2787 * config.in: Regenerated.
2788 * configure: Regenerated.
2789 * configure.in: Check for proc_service.h, sys/procfs.h,
2790 thread_db.h, and linux/elf.h headrs.
2791 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
2792 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
2793 Check for -lthread_db and thread support.
2794 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
2795 PowerPC, and SuperH.
2796 * i387-fp.c: Constify arguments.
2797 * i387-fp.h: Likewise.
2798 * inferiors.c: (struct thread_info): Renamed from
2799 `struct inferior_info'. Remove PID member. Use generic inferior
2800 list header. All uses updated.
2801 (inferiors, signal_pid): Removed.
2802 (all_threads): New variable.
2803 (get_thread): Define.
2804 (add_inferior_to_list): New function.
2805 (for_each_inferior): New function.
2806 (change_inferior_id): New function.
2807 (add_inferior): Removed.
2808 (remove_inferior): New function.
2809 (add_thread): New function.
2810 (free_one_thread): New function.
2811 (remove_thread): New function.
2812 (clear_inferiors): Use for_each_inferior and free_one_thread.
2813 (find_inferior): New function.
2814 (find_inferior_id): New function.
2815 (inferior_target_data): Update argument type.
2816 (set_inferior_target_data): Likewise.
2817 (inferior_regcache_data): Likewise.
2818 (set_inferior_regcache_data): Likewise.
2819 * linux-low.c (linux_bp_reinsert): Remove.
2820 (all_processes, stopping_threads, using_thrads)
2821 (struct pending_signals, debug_threads, pid_of): New.
2822 (inferior_pid): Replace with macro.
2823 (struct inferior_linux_data): Remove.
2824 (get_stop_pc, add_process): New functions.
2825 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
2826 Use add_process and add_thread.
2827 (linux_attach_lwp): New function, based on old linux_attach. Use
2828 add_process and add_thread. Set stop_expected for new threads.
2829 (linux_attach): New function.
2830 (linux_kill_one_process): New function.
2831 (linux_kill): Kill all LWPs.
2832 (linux_thread_alive): Use find_inferior_id.
2833 (check_removed_breakpoints, status_pending_p): New functions.
2834 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
2835 Update. Use WNOHANG. Wait for cloned processes also. Update process
2836 struct for the found process.
2837 (linux_wait_for_event): New function.
2838 (linux_wait): Use it. Support LWPs.
2839 (send_sigstop, wait_for_sigstop, stop_all_processes)
2840 (linux_resume_one_process, linux_continue_one_process): New functions.
2841 (linux_resume): Support LWPs.
2842 (REGISTER_RAW_SIZE): Remove.
2843 (fetch_register): Use register_size instead. Call supply_register.
2844 (usr_store_inferior_registers): Likewise. Call collect_register.
2846 (regsets_fetch_inferior_registers): Improve error message.
2847 (regsets_store_inferior_registers): Add debugging.
2848 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
2849 (unstopped_p, linux_signal_pid): New functions.
2850 (linux_target_ops): Add linux_signal_pid.
2851 (linux_init_signals): New function.
2852 (initialize_low): Call it. Initialize using_threads.
2853 * regcache.c (inferior_regcache_data): Add valid
2855 (get_regcache): Fetch registers lazily. Add fetch argument
2856 and update all callers.
2857 (regcache_invalidate_one, regcache_invalidate): New
2859 (new_register_cache): Renamed from create_register_cache.
2860 Return the new regcache.
2861 (free_register_cache): Change argument to a void *.
2862 (registers_to_string, registers_from_string): Call get_regcache
2863 with fetch flag set.
2864 (register_data): Make static. Pass fetch flag to get_regcache.
2865 (supply_register): Call get_regcache with fetch flag clear.
2866 (collect_register): Call get_regcache with fetch flag set.
2867 (collect_register_as_string): New function.
2868 * regcache.h: Update.
2869 * remote-utils.c (putpkt): Flush after debug output and use
2871 Handle input interrupts while waiting for an ACK.
2872 (input_interrupt): Use signal_pid method.
2873 (getpkt): Flush after debug output and use stderr.
2874 (outreg): Use collect_register_as_string.
2875 (new_thread_notify, dead_thread_notify): New functions.
2876 (prepare_resume_reply): Check using_threads. Set thread_from_wait
2878 (look_up_one_symbol): Flush after debug output.
2879 * server.c (step_thread, server_waiting): New variables.
2880 (start_inferior): Don't use signal_pid. Update call to mywait.
2881 (attach_inferior): Update call to mywait.
2882 (handle_query): Handle qfThreadInfo and qsThreadInfo.
2883 (main): Don't fetch/store registers explicitly. Use
2884 set_desired_inferior. Support proposed ``Hs'' packet. Update
2887 (struct inferior_list, struct_inferior_list_entry): New.
2888 * target.c (set_desired_inferior): New.
2889 (write_inferior_memory): Constify.
2890 (mywait): New function.
2892 (struct target_ops): New signal_pid method.
2893 (mywait): Removed macro, added prototype.
2895 * linux-low.h (regset_func): Removed.
2896 (regset_fill_func, regset_store_func): New.
2897 (enum regset_type): New.
2898 (struct regset_info): Add type field. Use new operation types.
2899 (struct linux_target_ops): stop_pc renamed to get_pc.
2900 Add decr_pc_after_break and breakpoint_at.
2901 (get_process, get_thread_proess, get_process_thread)
2902 (strut process_info, all_processes, linux_attach_lwp)
2903 (thread_db_init): New.
2905 * linux-arm-low.c (arm_get_pc, arm_set_pc,
2906 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
2907 (the_low_target): Add new members.
2908 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
2909 (i386_store_fpxregset): Constify.
2910 (target_regsets): Add new kind identifier.
2911 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
2912 (i386_set_pc): Add debugging.
2913 (i386_breakpoint_at): New function.
2914 (the_low_target): Add new members.
2915 * linux-mips-low.c (mips_get_pc, mips_set_pc)
2916 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
2917 (mips_breakpoint_at): New.
2918 (the_low_target): Add new members.
2919 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
2920 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
2921 (the_low_target): Add new members.
2922 * linux-sh-low.c (sh_get_pc, sh_set_pc)
2923 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
2924 (the_low_target): Add new members.
2925 * linux-x86-64-low.c (target_regsets): Add new kind
2928 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
2930 From Martin Pool <mbp@samba.org>:
2931 * server.c (gdbserver_usage): New function.
2934 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
2936 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
2939 2002-05-04 Andrew Cagney <ac131313@redhat.com>
2941 * Makefile.in: Remove obsolete code.
2943 2002-04-24 Michal Ludvig <mludvig@suse.cz>
2945 * linux-low.c (regsets_fetch_inferior_registers),
2946 (regsets_store_inferior_registers): Removed cast to int from
2948 * regcache.h: Added declaration of struct inferior_info.
2950 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
2952 * inferiors.c (struct inferior_info): Add regcache_data.
2953 (add_inferior): Call create_register_cache.
2954 (clear_inferiors): Call free_register_cache.
2955 (inferior_regcache_data, set_inferior_regcache_data): New functions.
2956 * regcache.c (struct inferior_regcache_data): New.
2957 (registers): Remove.
2958 (get_regcache): New function.
2959 (create_register_cache, free_register_cache): New functions.
2960 (set_register_cache): Don't initialize the register cache here.
2961 (registers_to_string, registers_from_string, register_data): Call
2963 * regcache.h: Add prototypes.
2964 * server.h: Likewise.
2966 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
2968 * mem-break.c: New file.
2969 * mem-break.h: New file.
2970 * Makefile.in: Add mem-break.o rule; update server.h
2972 * inferiors.c (struct inferior_info): Add target_data
2974 (clear_inferiors): Free target_data member if set.
2975 (inferior_target_data, set_inferior_target_data): New functions.
2976 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
2977 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
2978 * linux-low.c (linux_bp_reinsert): New variable.
2979 (struct inferior_linux_data): New.
2980 (linux_create_inferior): Use set_inferior_target_data.
2981 (linux_attach): Likewise. Call add_inferior.
2982 (linux_wait_for_one_inferior): New function.
2983 (linux_wait): Call it.
2984 (linux_write_memory): Add const.
2985 (initialize_low): Call set_breakpoint_data.
2986 * linux-low.h (struct linux_target_ops): Add breakpoint
2988 * server.c (attach_inferior): Remove extra add_inferior
2990 * server.h: Include mem-break.h. Update inferior.c
2992 * target.c (read_inferior_memory)
2993 (write_inferior_memory): New functions.
2994 * target.h (read_inferior_memory)
2995 (write_inferior_memory): Change macros to prototypes.
2996 (struct target_ops): Update comments. Add const to write_memory
2999 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
3001 * linux-low.c (usr_store_inferior_registers): Support
3002 registers which are allowed to fail to store.
3003 * linux-low.h (linux_target_ops): Likewise.
3004 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
3005 (ppc_cannot_store_register): FPSCR may not be storable.
3007 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3009 * server.h: Include <string.h> if HAVE_STRING_H.
3010 * ChangeLog: Correct paths in last ChangeLog entry.
3012 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3014 * linux-low.h: Remove obsolete prototypes.
3015 (struct linux_target_ops): New.
3016 (extern the_low_target): New.
3017 * linux-low.c (num_regs, regmap): Remove declarations.
3018 (register_addr): Use the_low_target explicitly.
3019 (fetch_register): Likewise.
3020 (usr_fetch_inferior_registers): Likewise.
3021 (usr_store_inferior_registers): Likewise.
3022 * linux-arm-low.c (num_regs): Remove.
3023 (arm_num_regs): Define.
3024 (arm_regmap): Renamed from regmap, made static.
3025 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
3027 (arm_cannot_store_register): Renamed from cannot_store_register,
3029 (the_low_target): New.
3030 * linux-i386-low.c (num_regs): Remove.
3031 (i386_num_regs): Define.
3032 (i386_regmap): Renamed from regmap, made static.
3033 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
3035 (i386_cannot_store_register): Renamed from cannot_store_register,
3037 (the_low_target): New.
3038 * linux-ia64-low.c (num_regs): Remove.
3039 (ia64_num_regs): Define.
3040 (ia64_regmap): Renamed from regmap, made static.
3041 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
3043 (ia64_cannot_store_register): Renamed from cannot_store_register,
3045 (the_low_target): New.
3046 * linux-m68k-low.c (num_regs): Remove.
3047 (m68k_num_regs): Define.
3048 (m68k_regmap): Renamed from regmap, made static.
3049 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
3051 (m68k_cannot_store_register): Renamed from cannot_store_register,
3053 (the_low_target): New.
3054 * linux-mips-low.c (num_regs): Remove.
3055 (mips_num_regs): Define.
3056 (mips_regmap): Renamed from regmap, made static.
3057 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
3059 (mips_cannot_store_register): Renamed from cannot_store_register,
3061 (the_low_target): New.
3062 * linux-ppc-low.c (num_regs): Remove.
3063 (ppc_num_regs): Define.
3064 (ppc_regmap): Renamed from regmap, made static.
3065 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
3067 (ppc_cannot_store_register): Renamed from cannot_store_register,
3069 (the_low_target): New.
3070 * linux-s390-low.c (num_regs): Remove.
3071 (s390_num_regs): Define.
3072 (s390_regmap): Renamed from regmap, made static.
3073 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
3075 (s390_cannot_store_register): Renamed from cannot_store_register,
3077 (the_low_target): New.
3078 * linux-sh-low.c (num_regs): Remove.
3079 (sh_num_regs): Define.
3080 (sh_regmap): Renamed from regmap, made static.
3081 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
3083 (sh_cannot_store_register): Renamed from cannot_store_register,
3085 (the_low_target): New.
3086 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
3087 (the_low_target): New.
3089 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3091 * Makefile.in: Add stamp-h target.
3092 * configure.in: Create stamp-h.
3093 * configure: Regenerated.
3095 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3097 * inferiors.c: New file.
3098 * target.c: New file.
3099 * target.h: New file.
3100 * Makefile.in: Add target.o and inferiors.o. Update
3102 * linux-low.c (inferior_pid): New static variable,
3103 moved from server.c.
3104 (linux_create_inferior): Renamed from create_inferior.
3105 Call add_inferior. Return 0 on success instead of a PID.
3106 (linux_attach): Renamed from myattach.
3107 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
3108 (linux_thread_alive): Renamed from mythread_alive.
3109 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
3111 (linux_resume): Renamed from myresume. Add missing ``return 0''.
3112 (regsets_store_inferior_registers): Correct error message.
3113 Add missing ``return 0''.
3114 (linux_fetch_registers): Renamed from fetch_inferior_registers.
3115 (linux_store_registers): Renamed from store_inferior_registers.
3116 (linux_read_memory): Renamed from read_inferior_memory.
3117 (linux_write_memory): Renamed from write_inferior_memory.
3118 (linux_target_ops): New structure.
3119 (initialize_low): Call set_target_ops ().
3120 * remote-utils.c (unhexify): New function.
3121 (hexify): New function.
3122 (input_interrupt): Send signals to ``signal_pid''.
3123 * server.c (inferior_pid): Remove.
3124 (start_inferior): Update create_inferior call.
3125 (attach_inferior): Call add_inferior.
3126 (handle_query): New function.
3127 (main): Call handle_query for `q' packets.
3128 * server.h: Include "target.h". Remove obsolete prototypes.
3129 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
3131 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3133 * Makefile.in: Add WARN_CFLAGS. Update configury
3135 * configure.in: Check for <string.h>
3136 * configure: Regenerate.
3137 * config.in: Regenerate.
3138 * gdbreplay.c: Include needed system headers.
3139 (remote_open): Remove strchr prototype.
3140 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
3141 * regcache.c (supply_register): Change buf argument to const void *.
3142 (supply_register_by_name): Likewise.
3143 (collect_register): Change buf argument to void *.
3144 (collect_register_by_name): Likewise.
3145 * regcache.h: Add missing prototypes.
3146 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
3147 * server.c (handle_query): New function.
3148 (attached): New static variable, moved out of main.
3149 (main): Quiet longjmp clobber warnings.
3150 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
3151 * utils.c (error): Remove NORETURN.