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