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