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