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