1 2017-12-02 Simon Marchi <simon.marchi@polymtl.ca>
3 * linux-low.c (linux_detach_lwp_callback): Return void, remove
4 args parameter, don't check for pid.
5 (linux_detach): Use for_each_thread.
7 2017-12-02 Simon Marchi <simon.marchi@polymtl.ca>
9 * linux-low.c (struct counter): Remove.
10 (second_thread_of_pid_p): Remove.
11 (last_thread_of_process_p): Use find_thread.
13 2017-12-02 Simon Marchi <simon.marchi@polymtl.ca>
15 * inferiors.c (find_inferior_in_random): Remove.
16 * inferiors.h (find_inferior_in_random): Remove.
17 * linux-low.c (status_pending_p_callback): Return bool, accept
18 parameter ptid directly.
19 (linux_wait_for_event_filtered): Use find_thread_in_random.
20 (linux_wait_1): Likewise.
22 2017-12-02 Simon Marchi <simon.marchi@polymtl.ca>
24 * inferiors.c (find_inferior_id): Remove.
25 (find_thread_ptid): Move implemention from find_inferior_id to
27 * inferiors.h (find_inferior_id): Remove.
28 * server.c (handle_status): Use find_thread_ptid.
29 (process_serial_event): Likewise.
30 * thread-db.c (find_one_thread): Likewise.
31 (thread_db_thread_handle): Likewise.
32 * win32-low.c (thread_rec): Likewise.
33 (child_delete_thread): Likewise.
34 (win32_thread_alive): Likewise.
35 (get_child_debug_event): Likewise.
37 2017-12-02 Simon Marchi <simon.marchi@polymtl.ca>
39 * linux-mips-low.c (update_watch_registers_callback): Return
40 void, remove pid_p parameter, don't check for pid.
41 (mips_insert_point, mips_remove_point): Use for_each_thread.
43 2017-12-02 Simon Marchi <simon.marchi@polymtl.ca>
45 * lynx.low (lynx_delete_thread_callback): Remove.
46 (lynx_mourn): Use for_each_thread.
48 2017-12-02 Simon Marchi <simon.marchi@polymtl.ca>
50 * regcache.c (regcache_invalidate_one): Remove.
51 (regcache_invalidate_pid): use for_each_thread.
53 2017-11-26 Tom Tromey <tom@tromey.com>
55 * linux-low.c (linux_create_inferior): Update.
57 2017-11-24 Ulrich Weigand <uweigand@de.ibm.com>
59 * spu-low.c (spu_create_inferior): Fix typo in argument name.
61 2017-11-24 Alan Hayward <alan.hayward@arm.com>
63 * configure.srv: Add linux-aarch64-tdesc-selftest.o.
64 * linux-aarch64-low.c (initialize_low_arch): Call init func.
65 * linux-aarch64-tdesc-selftest.c: New file.
66 * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
68 2017-11-24 Alan Hayward <alan.hayward@arm.com>
70 * configure.srv: Add new file.
71 * linux-aarch64-low.c (initialize_low_arch): Call init func.
72 * linux-aarch64-tdesc-selftest.c: New file.
73 * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
75 2017-11-24 Alan Hayward <alan.hayward@arm.com>
77 * linux-aarch64-ipa.c (initialize_low_tracepoint): Remove init.
78 * linux-aarch64-low.c (initialize_low_arch): Remove init.
79 * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add init.
81 2017-11-24 Alan Hayward <alan.hayward@arm.com>
83 * configure.srv: Add new files.
84 * linux-aarch64-ipa.c (get_ipa_tdesc): Call
85 aarch64_linux_read_description.
86 * linux-aarch64-low.c (aarch64_linux_read_description):
87 Merge with aarch64_arch_setup.
88 (aarch64_arch_setup): Call aarch64_linux_read_description.
89 * linux-aarch64-tdesc.c: New file.
90 * linux-aarch64-tdesc.h: New file.
92 2017-11-24 Yao Qi <yao.qi@linaro.org>
94 * configure.srv: Set $srv_regobj for tic6x-linux.
95 * linux-tic6x-low.c: Include "arch/tic6x.h" and "tdesc.h".
96 (tic6x_read_description): Move some code to tic6x_arch_setup.
97 (tic6x_tdesc_test): New function.
98 (initialize_low_arch): Call selftests::register_test.
100 2017-11-22 Yao Qi <yao.qi@linaro.org>
102 * remote-utils.c (prepare_resume_reply): Use memcpy.
104 2017-11-19 Simon Marchi <simon.marchi@ericsson.com>
106 * linux-low.c (kill_one_lwp_callback): Return void, take
107 argument directly, don't filter on pid.
108 (linux_kill): Use for_each_thread.
110 2017-11-19 Simon Marchi <simon.marchi@ericsson.com>
112 * linux-low.c (need_step_over_p): Return bool, remove dummy
114 (linux_resume, proceed_all_lwps): Use find_thread.
116 2017-11-19 Simon Marchi <simon.marchi@ericsson.com>
118 * linux-low.c (resume_status_pending_p): Return bool, remove
120 (linux_resume): Use find_thread.
122 2017-11-19 Simon Marchi <simon.marchi@ericsson.com>
124 * linux-low.c (struct thread_resume_array): Remove.
125 (linux_set_resume_request): Return void, take arguments
127 (linux_resume): Use for_each_thread.
129 2017-11-19 Simon Marchi <simon.marchi@ericsson.com>
131 * linux-low.c (stuck_in_jump_pad_callback): Change prototype,
132 return bool, remove data argument.
133 (linux_stabilize_threads): Use find_thread.
135 2017-11-19 Simon Marchi <simon.marchi@ericsson.com>
137 * linux-low.c (unsuspend_one_lwp): Remove.
138 (unsuspend_all_lwps): Use for_each_thread, inline code from
141 2017-11-19 Simon Marchi <simon.marchi@ericsson.com>
143 * gdbthread.h (find_thread): Add overload with ptid_t filter.
144 * linux-low.c (struct iterate_over_lwps_args): Remove.
145 (iterate_over_lwps_filter): Remove.
146 (iterate_over_lwps): Use find_thread.
148 2017-11-19 Simon Marchi <simon.marchi@ericsson.com>
150 * linux-low.c (reset_lwp_ptrace_options_callback): Remove.
151 (linux_handle_new_gdb_connection): Use for_each_thread, inline
152 code from reset_lwp_ptrace_options_callback.
154 2017-11-19 Simon Marchi <simon.marchi@ericsson.com>
156 * linux-arm-low.c (struct update_registers_data): Remove.
157 (update_registers_callback): Return void, take arguments
158 directly, don't check thread's pid.
159 (arm_insert_point, arm_remove_point): Use for_each_thread.
161 2017-11-19 Simon Marchi <simon.marchi@ericsson.com>
163 * win32-low.c (continue_one_thread): Return void, take argument
165 (child_continue): Use for_each_thread.
167 2017-11-19 Simon Marchi <simon.marchi@ericsson.com>
169 * win32-i386-low.c (update_debug_registers_callback): Rename
171 (update_debug_registers): ... this, return void, remove pid_p arg.
172 (x86_dr_low_set_addr, x86_dr_low_set_control): Use for_each_thread.
174 2017-11-17 Simon Marchi <simon.marchi@polymtl.ca>
176 * inferiors.h (struct process_info): Add constructor, initialize
178 <syscalls_to_catch>: Change type to std::vector<int>.
179 * inferiors.c (add_process): Allocate process_info with new.
180 (remove_process): Free process_info with delete.
181 * linux-low.c (handle_extended_wait): Adjust.
182 (gdb_catching_syscalls_p, gdb_catch_this_syscall_p): Adjust.
183 * server.c (handle_general_set): Adjust.
185 2017-11-16 Pedro Alves <palves@redhat.com>
187 * remote-utils.c (remote_close): Block SIGIO signals instead of
188 uninstalling the SIGIO handler.
190 2017-11-16 Alan Hayward <alan.hayward@arm.com>
192 * tdesc.c (tdesc_get_features_xml): Allow null osabi.
194 2017-11-16 Yao Qi <yao.qi@linaro.org>
196 * linux-tic6x-low.c (tic6x_fill_gregset): Cast buf.
197 (tic6x_store_gregset): Likewise.
198 (tic6x_usrregs_info): Move it up.
200 2017-11-15 Alan Hayward <alan.hayward@arm.com>
202 * Makefile.in: Update arch rules.
203 * configure.srv: Explicitly mark arch/ files.
205 2017-11-13 Andreas Schwab <schwab@suse.de>
207 * linux-m68k-low.c (m68k_supports_hardware_single_step): New
209 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
211 2017-11-06 Pedro Alves <palves@redhat.com>
213 * config.in, configure: Regenerate.
215 2017-10-27 Simon Marchi <simon.marchi@ericsson.com>
217 * target.c (struct thread_search): Remove.
218 (thread_search_callback): Remove.
219 (prepare_to_access_memory): Use for_each_thread instead of
220 find_inferior. Inline code from thread_search_callback.
222 2017-10-27 Simon Marchi <simon.marchi@ericsson.com>
224 * server.c (struct visit_actioned_threads_data): Remove.
225 (visit_actioned_threads): Change prototype to take arguments
227 (resume): Use find_thread instead of find_inferior.
229 2017-10-27 Simon Marchi <simon.marchi@ericsson.com>
231 * server.c (queue_stop_reply_callback): Change prototype, return
233 (find_status_pending_thread_callback): Remove.
234 (handle_status): Replace find_inferior with find_thread and
237 2017-10-25 Alan Hayward <alan.hayward@arm.com>
239 * linux-aarch64-low.c (aarch64_fill_gregset): Replace defines
241 (aarch64_store_gregset): Likewise.
242 (aarch64_fill_fpregset): Likewise.
243 (aarch64_store_fpregset): Likewise.
245 2017-10-21 Simon Marchi <simon.marchi@ericsson.com>
247 * gdbthread.h (find_thread, for_each_thread): New functions.
248 * inferiors.c (thread_of_pid): Remove.
249 (find_any_thread_of_pid): Use find_thread.
250 * linux-low.c (num_lwps): Use for_each_thread.
252 2017-10-17 Yao Qi <yao.qi@linaro.org>
254 * Makefile.in: Remove one rule.
255 * configure.srv: Rename aarch64-insn.o with arch/aarch64-insn.o.
257 2017-10-17 Yao Qi <yao.qi@linaro.org>
259 * configure.srv: Rename arm-linux.o with arch/arm-linux.o.
260 Rename arm-get-next-pcs.o with arch/arm-get-next-pcs.o.
262 2017-10-17 Yao Qi <yao.qi@linaro.org>
264 * configure.srv: Rename arm.o with arch/arm.o.
266 2017-10-17 Yao Qi <yao.qi@linaro.org>
268 * Makefile.in (CONFIG_SRC_SUBDIR): New variable.
269 (clean): Remove .o files in CONFIG_SRC_SUBDIR.
270 (distclean): Remove DEPDIR in CONFIG_SRC_SUBDIR.
271 (arch-i386.o, arch-amd64.o): Remove rules.
272 (arch/%.o): New rule.
273 Update POSTCOMPILE and COMPILE.pre.
274 * configure.ac: Invoke AC_CONFIG_COMMANDS.
275 * configure: Re-generated.
276 * configure.srv: Replace arch-i386.o with arch/i386.o.
277 Replace arch-amd64.o with arch/amd64.o.
279 2017-10-16 Yao Qi <yao.qi@linaro.org>
281 * configure: Regenerated.
283 2017-10-14 Simon Marchi <simon.marchi@polymtl.ca>
285 * inferiors.h: (struct inferior_list): Remove.
286 (struct inferior_list_entry); Remove.
287 (add_inferior_to_list, clear_inferior_list, one_inferior_p,
288 A_I_NEXT, ALL_INFERIORS_TYPE, ALL_INFERIORS, remove_inferior,
289 get_first_inferior): Remove.
290 (for_each_inferior, for_each_inferior_with_data, find_inferior,
291 find_inferior_id, find_inferior_in_random): Change signature.
292 * inferiors.c (all_threads): Change type to
293 std::list<thread_info *>.
294 (get_thread): Remove macro.
295 (find_inferior, find_inferior_id): Change signature, implement
297 (find_inferior_in_random): Change signature, implement using
298 find_thread_in_random.
299 (for_each_inferior, for_each_inferior_with_data): Change
300 signature, implement using for_each_thread.
301 (add_inferior_to_list, remove_inferior): Remove.
302 (add_thread, get_first_thread, thread_of_pid,
303 find_any_thread_of_pid, free_one_thread, remove_thread): Update.
304 (get_first_inferior, one_inferior_p, clear_inferior_list):
306 (clear_inferiors, get_thread_process): Update.
307 * gdbthread.h: Include <list>.
308 (struct thread_info) <entry>: Remove field.
310 (all_threads): Change type to std::list<thread_info *>.
311 (get_first_inferior): Add doc.
312 (find_thread, for_each_thread, find_thread_in_random): New
314 (current_ptid, pid_of, ptid_of, lwpid_of): Update.
315 * linux-arm-low.c (update_registers_callback): Update.
316 * linux-low.c (second_thread_of_pid_p): Update.
317 (kill_one_lwp_callback, linux_detach_lwp_callback,
318 delete_lwp_callback, status_pending_p_callback, same_lwp,
319 find_lwp_pid, num_lwps, iterate_over_lwps_filter,
320 iterate_over_lwps, not_stopped_callback,
321 resume_stopped_resumed_lwps, count_events_callback,
322 select_singlestep_lwp_callback, select_event_lwp_callback,
323 unsuspend_one_lwp, linux_wait_1, send_sigstop_callback,
324 suspend_and_send_sigstop_callback, wait_for_sigstop,
325 stuck_in_jump_pad_callback, move_out_of_jump_pad_callback,
326 lwp_running, linux_set_resume_request, resume_status_pending_p,
327 need_step_over_p, start_step_over, linux_resume_one_thread,
328 proceed_one_lwp, unsuspend_and_proceed_one_lwp,
329 reset_lwp_ptrace_options_callback): Update.
330 * linux-mips-low.c (update_watch_registers_callback): Update.
331 * regcache.c (regcache_invalidate_one, regcache_invalidate):
333 (free_register_cache_thread_one): Remove.
334 (regcache_release): Update.
335 * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt,
336 handle_qxfer_threads_worker): Update.
337 (handle_query): Update, use list iterator.
338 (visit_actioned_threads, handle_pending_status,
339 queue_stop_reply_callback, gdb_wants_all_threads_stopped,
340 clear_pending_status_callback, set_pending_status_callback,
341 find_status_pending_thread_callback, handle_status,
342 process_serial_event): Update.
343 * target.c (thread_search_callback): Update.
344 * thread-db.c (thread_db_get_tls_address): Update.
345 * tracepoint.c (tracepoint_finished_step, tracepoint_was_hit):
347 * win32-i386-low.c (update_debug_registers_callback): Update.
348 * win32-low.c (delete_thread_info, child_delete_thread,
349 continue_one_thread, suspend_one_thread,
350 get_child_debug_event): Adjust.
352 2017-10-14 Simon Marchi <simon.marchi@polymtl.ca>
354 * gdbthread.h (ptid_of, pid_of, lwpid_of): New functions.
355 * inferiors.h: Include <list>.
356 (struct process_info) <entry>: Remove field.
358 (pid_of): Change macro to function.
359 (ptid_of, lwpid_of): Remove macro.
360 (all_processes): Change type to std::list<process_info *>.
361 (ALL_PROCESSES): Remove macro.
362 (for_each_process, find_process): New function.
363 * inferiors.c (all_processes): Change type to
364 std::list<process_info *>.
365 (find_thread_process): Adjust.
366 (add_process): Likewise.
367 (remove_process): Likewise.
368 (find_process_pid): Likewise.
369 (get_first_process): Likewise.
370 (started_inferior_callback): Remove.
371 (have_started_inferiors_p): Adjust.
372 (attached_inferior_callback): Remove.
373 (have_attached_inferiors_p): Adjust.
374 * linux-low.c (check_zombie_leaders): Likewise.
375 * linux-x86-low.c (x86_arch_setup_process_callback): Remove.
376 (x86_linux_update_xmltarget): Adjust.
377 * server.c (handle_query): Likewise.
378 (gdb_reattached_process): Remove.
379 (handle_status): Adjust.
380 (kill_inferior_callback): Likewise.
381 (detach_or_kill_inferior): Remove.
382 (print_started_pid): Likewise.
383 (print_attached_pid): Likewise.
384 (detach_or_kill_for_exit): Update.
385 (process_serial_event): Likewise.
386 * linux-arm-low.c (arm_new_fork): Likewise.
388 2017-10-14 Simon Marchi <simon.marchi@polymtl.ca>
390 * dll.h: Include <list>.
391 (struct dll_info): Add constructor.
392 <entry>: Remove field.
393 (all_dlls): Change type to std::list<dll_info>.
394 * dll.c: Include <algorithm>.
395 (get_dll): Remove macro.
396 (all_dlls): Change type to std::list<dll_info *>.
397 (free_one_dll): Remove.
398 (match_dll): Likewise.
399 (loaded_dll): Adjust.
400 (unloaded_dll): Adjust to all_dlls type change, use
401 std::find_if. Inline code from match_dll.
402 (clear_dlls): Adjust to all_dlls type change.
403 * server.c (emit_dll_description): Remove.
404 (handle_qxfer_libraries): Adjust to all_dlls type change,
405 integrate emit_dll_description's functionality.
407 2017-10-12 Simon Marchi <simon.marchi@ericsson.com>
409 * linux-low.h (struct linux_target_ops) <delete_process>: New
411 * linux-low.c (linux_mourn): Call the_low_target.delete_process.
412 * linux-aarch64-low.c (aarch64_linux_delete_process): New.
413 (struct linux_target_ops): Add delete_process callback.
414 * linux-arm-low.c (arm_delete_process): New.
415 (struct linux_target_ops): Add delete_process callback.
416 * linux-bfin-low.c (struct linux_target_ops): Likewise.
417 * linux-crisv32-low.c (struct linux_target_ops): Likewise.
418 * linux-m32r-low.c (struct linux_target_ops): Likewise.
419 * linux-mips-low.c (mips_linux_delete_process): New.
420 (struct linux_target_ops): Add delete_process callback.
421 * linux-ppc-low.c (struct linux_target_ops): Likewise.
422 * linux-s390-low.c (struct linux_target_ops): Likewise.
423 * linux-sh-low.c (struct linux_target_ops): Likewise.
424 * linux-tic6x-low.c (struct linux_target_ops): Likewise.
425 * linux-tile-low.c (struct linux_target_ops): Likewise.
426 * linux-x86-low.c (x86_linux_delete_process): New.
427 (struct linux_target_ops): Add delete_process callback.
428 * linux-xtensa-low.c (struct linux_target_ops): Likewise.
430 2017-10-12 Simon Marchi <simon.marchi@ericsson.com>
432 * linux-aarch64-low.c (the_low_target): Add thread delete
434 * linux-arm-low.c (arm_delete_thread): New function.
435 (the_low_target): Add thread delete callback.
436 * linux-bfin-low.c (the_low_target): Likewise.
437 * linux-crisv32-low.c (the_low_target): Likewise.
438 * linux-low.c (delete_lwp): Invoke delete_thread callback if
440 * linux-low.h (struct linux_target_ops) <delete_thread>: New
442 * linux-m32r-low.c (the_low_target): Add thread delete callback.
443 * linux-mips-low.c (mips_linux_delete_thread): New function.
444 (the_low_target): Add thread delete callback.
445 * linux-ppc-low.c (the_low_target): Likewise.
446 * linux-s390-low.c (the_low_target): Likewise.
447 * linux-sh-low.c (the_low_target): Likewise.
448 * linux-tic6x-low.c (the_low_target): Likewise.
449 * linux-tile-low.c (the_low_target): Likewise.
450 * linux-x86-low.c (the_low_target): Likewise.
451 * linux-xtensa-low.c (the_low_target): Likewise.
453 2017-10-06 Yuanhui Zhang <asmwarrior@gmail.com>
455 * win32-low.c: Include "common-inferior.h".
457 2017-10-04 Sergio Durigan Junior <sergiodj@redhat.com>
459 * inferiors.c (set_inferior_cwd): New function.
460 * server.c (handle_general_set): Handle QSetWorkingDir packet.
461 (handle_query): Inform that QSetWorkingDir is supported.
462 * win32-low.c (create_process): Pass the inferior's cwd to
465 2017-10-04 Sergio Durigan Junior <sergiodj@redhat.com>
467 * inferiors.c (current_inferior_cwd): New global variable.
468 (get_inferior_cwd): New function.
469 * inferiors.h (struct process_info) <cwd>: New field.
471 2017-10-04 Sergio Durigan Junior <sergiodj@redhat.com>
473 * Makefile.in (SFILES): Add $(srcdir)/common/gdb_tilde_expand.c.
474 (OBS): Add gdb_tilde_expand.o.
476 2017-10-02 Simon Marchi <simon.marchi@ericsson.com>
478 * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
479 * nto-x86-low.c (nto_x86_arch_setup): Likewise.
481 2017-09-29 Pedro Alves <palves@redhat.com>
483 * ax.c (gdb_parse_agent_expr): Constify.
484 * ax.h (gdb_parse_agent_expr): Constify.
485 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
487 * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
488 * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
489 * remote-utils.h (read_ptid): Constify.
490 * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
491 (process_point_options, process_serial_event): Constify.
492 * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
493 (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
494 (cmd_qtbuffer): Constify.
496 2017-09-29 Pedro Alves <palves@redhat.com>
498 * proc-service.c (ps_pdread): Return PS_ERR if reading memory
501 2017-09-29 Pedro Alves <palves@redhat.com>
503 * linux-low.c (handle_extended_wait): Pass parent thread instead
504 of process to thread_db_notice_clone.
505 * linux-low.h (thread_db_notice_clone): Replace parent process
506 parameter with parent thread parameter.
507 * thread-db.c (find_one_thread): Add comment.
508 (thread_db_notice_clone): Replace parent process parameter with
509 parent thread parameter. Temporarily switch to the parent thread.
511 2017-09-26 Sergio Durigan Junior <sergiodj@redhat.com>
513 * gdbthread.h: Include "common-gdbthread.h".
514 * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
515 "if" when validating the ptid.
516 * remote-utils.c: Include "gdbthread.h".
517 (prepare_resume_reply): Use "switch_to_thread".
518 * target.c (done_accessing_memory): Likewise.
520 2017-09-25 Andreas Arnez <arnez@linux.vnet.ibm.com>
522 * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
523 s390x-gs-linux64.o to srv_regobj. Add s390-gs-linux64.xml,
524 s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
525 srv_xmlfiles. Add s390-gs-linux64-ipa.o and
526 s390x-gs-linux64-ipa.o to ipa_obj.
527 * linux-s390-low.c (HWCAP_S390_GS): New define.
528 (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
530 (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
531 (s390_arch_setup): Check for guarded-storage support and choose
533 (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
534 init_registers_s390x_gs_linux64.
535 * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
537 (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
538 (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
540 2017-09-22 Simon Marchi <simon.marchi@ericsson.com>
542 * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
544 2017-09-21 Kevin Buettner <kevinb@redhat.com>
546 * linux-low.h (struct lwp_info): Add new field, thread_handle.
547 (thread_db_thread_handle): Declare.
548 * linux-low.c (linux_target_ops): Initialize thread_handle.
549 * server.c (handle_qxfer_threads_worker): Add support for
551 * target.h (struct target_ops): Add new function pointer,
553 (target_thread_handle): Define.
554 * thread-db.c (find_one_thread, attach_thread): Set thread_handle
556 (thread_db_thread_handle): New function.
558 2017-09-21 Kevin Buettner <kevinb@redhat.com>
560 * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
561 * linux-low.h (thread_db_notice_clone): Declare.
562 * thread-db.c (thread_db_notice_clone): New function.
564 2017-09-21 Pedro Alves <palves@redhat.com>
566 * server.c (gdb_read_memory, handle_status, process_serial_event)
567 (handle_serial_event, handle_target_event): Adjust to
568 set_desired_thread prototype change.
569 * target.c (set_desired_thread): Remove 'use_general' parameter
571 * target.h (set_desired_thread): Remove 'use_general' parameter.
573 2017-09-20 Tom Tromey <tom@tromey.com>
575 * target.c (target_terminal::terminal_state): Define.
576 (target_terminal::init): Rename from target_terminal_init.
577 (target_terminal::inferior): Rename from
578 target_terminal_inferior.
579 (target_terminal::ours): Rename from target_terminal_ours.
580 (target_terminal::ours_for_output, target_terminal::info): New.
582 2017-09-16 Simon Marchi <simon.marchi@ericsson.com>
584 * server.c (accumulate_file_name_length): Remove.
585 (emit_dll_description): Adjust to std::string change.
586 (handle_qxfer_libraries): Use std::string to hold document.
588 2017-09-16 Simon Marchi <simon.marchi@ericsson.com>
590 * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
591 return type of xml_escape_text.
592 * server.c (emit_dll_description): Likewise.
594 2017-09-16 Simon Marchi <simon.marchi@ericsson.com>
596 * server.c (captured_main): Accept argument for --selftest.
597 Update run_tests call.
598 * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
599 when registering selftests.
601 2017-09-16 Sergio Durigan Junior <sergiodj@redhat.com>
603 * regcache.c (get_thread_regcache): Update code to use "std::vector"
604 instead of "VEC" for "target_desc.reg_defs".
605 (regcache_cpy): Likewise.
606 (registers_to_string): Likewise.
607 (registers_from_string): Likewise.
608 (find_regno): Likewise.
609 (supply_regblock): Likewise.
610 (regcache_raw_read_unsigned): Likewise.
611 * tdesc.c (init_target_desc): Likewise.
612 (tdesc_create_reg): Likewise.
613 * tdesc.h: Remove declaration of "tdesc_reg_p". Include <vector>.
614 (struct target_desc) <reg_defs>: Convert to "std::vector".
615 (target_desc): Do not initialize "reg_defs".
616 (~target_desc): Update code to use "std::vector" instead of "VEC"
617 for "target_desc.reg_defs".
618 (operator==): Likewise.
620 2017-09-15 Simon Marchi <simon.marchi@ericsson.com>
622 * inferiors.h (thread_to_gdb_id): Remove.
623 * inferiors.c (thread_to_gdb_id): Remove.
624 * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
625 * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
626 lynx_store_registers, lynx_read_memory, lynx_write_memory):
628 * nto-low.c (nto_fetch_registers, nto_store_registers,
629 nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
631 2017-09-15 Simon Marchi <simon.marchi@ericsson.com>
633 * inferiors.h (gdb_id_to_thread_id): Remove.
634 * inferiors.c (gdb_id_to_thread_id): Remove.
635 * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
636 removal. Move pid declaration closer to where it's used.
638 2017-09-15 Simon Marchi <simon.marchi@ericsson.com>
640 * server.c (handle_detach): New function.
641 (process_serial_event): Move code out, call handle_detach.
643 2017-09-15 Simon Marchi <simon.marchi@ericsson.com>
645 * server.c (require_running): Rename to ...
646 (require_running_or_return): ... this ...
647 (require_running_or_break): ... and this.
648 (handle_query, process_serial_event): Adjust.
650 2017-09-15 Simon Marchi <simon.marchi@ericsson.com>
652 * linux-low.c (linux_set_resume_request): Remove unused
655 2017-09-15 Simon Marchi <simon.marchi@ericsson.com>
657 * server.c (first_thread_of): Remove.
658 (process_serial_event): Replace usage of first_thread_of with
659 find_any_thread_of_pid.
660 * tracepoint.c (same_process_p): Remove.
661 (gdb_agent_about_to_close): Replace usage of same_process_p with
662 find_any_thread_of_pid.
663 * linux-x86-low.c (same_process_callback): Remove.
664 (x86_arch_setup_process_callback): Replace usage of
665 same_process_callback with find_any_thread_of_pid.
666 * thread-db.c (any_thread_of): Remove.
667 (switch_to_process): Replace usage of any_thread_of with
668 find_any_thread_of_pid.
669 * inferiors.c (thread_pid_matches_callback): Remove.
670 (find_thread_process): Adjust to use find_any_thread_of_pid.
672 2017-09-10 Sergio Durigan Junior <sergiodj@redhat.com>
674 * regcache.c (get_thread_regcache): Guard calls to "memset"
677 2017-09-10 Sergio Durigan Junior <sergiodj@redhat.com>
679 * linux-low.c (handle_extended_wait): Use
680 "allocate_target_description" instead of "XNEW".
681 * linux-x86-low.c (initialize_low_arch): Likewise.
683 2017-09-05 Yao Qi <yao.qi@linaro.org>
685 * configure.srv (srv_i386_regobj): Remove.
686 (srv_amd64_regobj): Remove.
687 (srv_regobj): Set it to "" for x86 non-linux targets.
688 * linux-x86-tdesc.c (i386_linux_read_description):
689 * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
690 (init_registers_i386): Remove the declaration.
691 (tdesc_i386): Remove the declaration.
692 (lynx_i386_arch_setup): Call i386_create_target_description.
693 * nto-x86-low.c: Likewise.
694 * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
695 [!__x86_64__]: include arch/i386.h.
696 (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
698 2017-09-05 Yao Qi <yao.qi@linaro.org>
700 * configure.srv (srv_amd64_linux_xmlfiles): Remove
701 i386/amd64-XXX-linux from it.
703 2017-09-05 Yao Qi <yao.qi@linaro.org>
705 * configure.srv: Empty srv_amd64_linux_regobj if $development is
707 (ipa_amd64_linux_regobj): Remove.
708 (ipa_x32_linux_regobj): Remove.
710 2017-09-05 Yao Qi <yao.qi@linaro.org>
712 * Makefile.in (arch-amd64.o): New rule.
713 * configure.srv: Append arch-amd64.o.
714 * linux-amd64-ipa.c: Include common/x86-xstate.h.
715 (get_ipa_tdesc): Call amd64_linux_read_description.
716 (initialize_low_tracepoint): Don't call init_registers_x32_XXX
717 and init_registers_amd64_XXX.
718 * linux-x86-low.c (x86_linux_read_description): Call
719 amd64_linux_read_description.
720 (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
721 (initialize_low_arch): Don't call init_registers_x32_XXX and
722 init_registers_amd64_XXX.
723 * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
725 [__x86_64__] (amd64_tdesc_test): New function.
726 (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
727 and init_registers_amd64_XXX.
728 * linux-x86-tdesc.c: Include arch/amd64.h.
729 (xcr0_to_tdesc_idx): New function.
730 (i386_linux_read_description): New function.
731 (amd64_get_ipa_tdesc_idx): New function.
732 * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
733 (amd64_get_ipa_tdesc): Declare.
735 2017-09-05 Yao Qi <yao.qi@linaro.org>
737 * configure.srv (srv_i386_linux_xmlfiles): Remove
738 i386/i386-XXX-linux.xml from it.
740 2017-09-05 Yao Qi <yao.qi@linaro.org>
742 * configure.srv: Set srv_i386_linux_regobj empty if $development
744 * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
745 initialize_low_tdesc.
746 * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
747 with #if initialize_low_tdesc.
748 * linux-x86-tdesc-selftest.c: New file.
749 * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
751 2017-09-05 Yao Qi <yao.qi@linaro.org>
753 * Makefile.in (arch-i386.o): New rule.
754 * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
755 (x86_64-*-linux*): Likewise.
756 * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
758 (i386_linux_read_description): Remove code and call
759 i386_create_target_description.
760 * tdesc.c (allocate_target_description): New function.
761 * tdesc.h (set_tdesc_architecture): Remove declaration.
762 (set_tdesc_osabi): Likewise.
764 2017-09-05 Yao Qi <yao.qi@linaro.org>
766 * linux-x86-tdesc.c: Don't include <inttypes.h>.
767 (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
768 set_tdesc_architecture and set_tdesc_osabi. Remove code setting
770 * server.c (get_features_xml): Call tdesc_get_features_xml.
771 * tdesc.c (set_tdesc_architecture): New function.
772 (set_tdesc_osabi): New function.
773 (tdesc_get_features_xml): New function.
774 (tdesc_create_feature): Add an argument.
775 * tdesc.h (struct target_desc) <features>: New field.
776 <arch, osabi>: New field.
777 (~target_desc): xfree features, arch, and osabi.
778 (target_desc::oerator==): Don't compare .xmltarget.
779 [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
780 (set_tdesc_osabi): Likewise.
781 (tdesc_get_features_xml): Likewise.
783 2017-09-05 Yao Qi <yao.qi@linaro.org>
785 * linux-x86-tdesc.c: Include selftest.h.
786 (i386_tdesc_test): New function.
787 (initialize_low_tdesc): Call selftests::register_test.
788 * tdesc.h: Include regdef.h.
789 (target_desc): Override operator == and !=.
791 2017-09-05 Yao Qi <yao.qi@linaro.org>
793 * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
795 * linux-i386-ipa.c: Include common/x86-xstate.h
796 (get_ipa_tdesc): Call i386_linux_read_description.
797 (initialize_low_tracepoint): Don't call init_registers_XXX
798 functions, call initialize_low_tdesc instead.
799 * linux-x86-low.c (x86_linux_read_description): Call
800 i386_linux_read_description.
801 (initialize_low_arch): Don't call init_registers_i386_XXX
802 functions, call initialize_low_tdesc.
803 * linux-x86-tdesc.c: New file.
804 * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
805 (i386_get_ipa_tdesc_idx): Declare.
806 (i386_get_ipa_tdesc): Declare.
807 (initialize_low_tdesc): Declare.
809 2017-09-05 Yao Qi <yao.qi@linaro.org>
811 * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
814 2017-09-05 Yao Qi <yao.qi@linaro.org>
816 * Makefile.in (IPA_OBJS): Add vec-ipa.o
817 * regcache.c (get_thread_regcache): Use VEC_length.
818 (init_register_cache): Likewise.
819 (regcache_cpy): Likewise.
820 (registers_to_string): Iterate reg_defs via VEC_iterate.
821 (find_regno): Likewise.
822 (find_register_by_number): Use VEC_index.
823 (register_size): Call find_register_by_number.
824 (register_data): Call find_register_by_number.
825 (supply_regblock): Use VEC_length.
826 (regcache_raw_read_unsigned): Likewise.
827 * tdesc.c (init_target_desc): Iterate reg_defs via
829 (default_description): Update initializer.
830 (copy_target_description): Don't update field num_registers.
831 * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
832 <num_registers>: Remove.
834 2017-09-04 Simon Marchi <simon.marchi@ericsson.com>
836 * Makefile.in (.SECONDARY): Define target.
838 2017-09-03 Simon Marchi <simon.marchi@ericsson.com>
840 * linux-low.c (linux_wait_1): Adjust.
841 * server.c (queue_stop_reply_callback): Adjust.
843 2017-08-31 Sergio Durigan Junior <sergiodj@redhat.com>
845 * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
846 QEnvironmentUnset and QEnvironmentReset packets.
847 (handle_query): Inform remote that QEnvironmentHexEncoded,
848 QEnvironmentUnset and QEnvironmentReset are supported.
850 2017-08-25 Simon Marchi <simon.marchi@ericsson.com>
852 * inferiors.h (inferior_target_data): Rename to ...
853 (thread_target_data): ... this.
854 (inferior_regcache_data): Rename to ...
855 (thread_regcache_data): ... this.
856 (set_inferior_regcache_data): Rename to ...
857 (set_thread_regcache_data): ... this.
858 * inferiors.c (inferior_target_data): Rename to ...
859 (thread_target_data): ... this.
860 (inferior_regcache_data): Rename to ...
861 (thread_regcache_data): ... this.
862 (set_inferior_regcache_data): Rename to ...
863 (set_thread_regcache_data): ... this.
864 (free_one_thread): Update.
865 * linux-low.h (get_thread_lwp): Update.
866 * regcache.c (get_thread_regcache): Update.
867 (regcache_invalidate_thread): Update.
868 (free_register_cache_thread): Update.
869 * win32-i386-low.c (update_debug_registers_callback): Update.
870 (win32_get_current_dr): Update.
871 * win32-low.c (thread_rec): Update.
872 (delete_thread_info): Update.
873 (continue_one_thread): Update.
874 (suspend_one_thread): Update.
876 2017-08-24 Simon Marchi <simon.marchi@ericsson.com>
878 * inferiors.c (set_inferior_target_data): Remove.
879 * inferiors.h (set_inferior_target_data): Remove.
881 2017-08-18 Yao Qi <yao.qi@linaro.org>
883 * Makefile.in (OBS): Add selftest.o.
884 * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
885 * configure, config.in: Re-generated.
886 * server.c: Include common/sefltest.h.
887 (captured_main): Handle option --selftest.
889 2017-08-09 Yao Qi <yao.qi@linaro.org>
891 * configure.srv (srv_i386_regobj): Remove i386-avx.o,
892 i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
893 i386-avx-mpx.o and i386-mmx.o.
894 (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
895 amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
896 (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
897 i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
898 i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
899 (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
900 i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
901 i386/amd64-avx-mpx.xml.
903 2017-08-09 Yao Qi <yao.qi@linaro.org>
905 * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
906 and x32-avx-avx512.o.
907 (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
908 i386/x32-avx-avx512.xml.
910 2017-07-26 Simon Marchi <simon.marchi@ericsson.com>
912 * tracepoint.h (enum class fast_tpoint_collect_result): New
914 (fast_tracepoint_collecting): Change return type to
915 fast_tpoint_collect_result.
916 * tracepoint.c (fast_tracepoint_collecting): Likewise.
917 * linux-low.h: Include tracepoint.h.
918 (struct lwp_info) <collecting_fast_tracepoint>: Change type to
919 fast_tpoint_collect_result.
920 * linux-low.c (handle_tracepoints): Adjust.
921 (linux_fast_tracepoint_collecting): Change return type to
922 fast_tpoint_collect_result.
923 (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
924 linux_wait_1, stuck_in_jump_pad_callback,
925 lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
926 proceed_one_lwp): Adjust to type change.
928 2017-07-10 Yao Qi <yao.qi@linaro.org>
930 * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
932 2017-06-29 Yao Qi <yao.qi@linaro.org>
934 * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
936 [IN_PROCESS_AGENT] <xmltarget>: Likewise.
938 2017-06-20 Simon Marchi <simon.marchi@ericsson.com>
940 * Makefile.in (IPA_OBJS): Sort and format one item per line.
942 2017-06-20 Sergio Durigan Junior <sergiodj@redhat.com>
944 * linux-low.c (linux_create_inferior): Adjust code to access the
945 environment information via 'gdb_environ' class.
946 * lynx-low.c (lynx_create_inferior): Likewise.
947 * server.c (our_environ): Make it an instance of 'gdb_environ'.
948 (get_environ): Return a pointer to 'our_environ'.
949 (captured_main): Initialize 'our_environ'.
950 * server.h (get_environ): Adjust prototype.
951 * spu-low.c (spu_create_inferior): Adjust code to access the
952 environment information via 'gdb_environ' class.
954 2017-06-17 Simon Marchi <simon.marchi@ericsson.com>
956 * linux-low.c (linux_read_memory, linux_write_memory): Remove
957 usage of "register" keyword.
959 2017-06-17 Simon Marchi <simon.marchi@ericsson.com>
961 * configure: Re-generate.
963 2017-06-17 Simon Marchi <simon.marchi@ericsson.com>
965 * configure: Re-generate.
967 2017-06-17 Simon Marchi <simon.marchi@ericsson.com>
969 * Makefile.in (COMPILE.pre): Add "-x c++".
971 2017-06-09 Sergio Durigan Junior <sergiodj@redhat.com>
973 * fork-child.c: Conditionally include <signal.h>.
975 2017-06-07 Sergio Durigan Junior <sergiodj@redhat.com>
977 * server.c (handle_general_set): Handle new packet
979 (handle_query): Add "QStartupWithShell" to the list of supported
981 (gdbserver_usage): Add help text explaining the
982 new "--startup-with-shell" and "--no-startup-with-shell" CLI
984 (captured_main): Recognize and act upon the presence of the new
987 2017-06-07 Sergio Durigan Junior <sergiodj@redhat.com>
988 Pedro Alves <palves@redhat.com>
990 * Makefile.in (SFILES): Add "nat/fork-inferior.o".
991 * configure: Regenerate.
992 * configure.srv (srv_linux_obj): Add "fork-child.o" and
994 (i[34567]86-*-lynxos*): Likewise.
995 (spu*-*-*): Likewise.
996 * fork-child.c: New file.
997 * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
999 (linux_ptrace_fun): New function.
1000 (linux_create_inferior): Adjust function prototype to reflect
1001 change on "target.h". Adjust function code to use
1003 (linux_request_interrupt): Delete "signal_pid".
1004 * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
1005 (lynx_ptrace_fun): New function.
1006 (lynx_create_inferior): Adjust function prototype to reflect
1007 change on "target.h". Adjust function code to use
1009 * nto-low.c (nto_create_inferior): Adjust function prototype and
1010 code to reflect change on "target.h". Update comments.
1011 * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
1012 "common-terminal.h" and "environ.h".
1013 (terminal_fd): Moved to fork-child.c.
1014 (old_foreground_pgrp): Likewise.
1015 (restore_old_foreground_pgrp): Likewise.
1016 (last_status): Make it global.
1017 (last_ptid): Likewise.
1018 (our_environ): New variable.
1019 (startup_with_shell): Likewise.
1020 (program_name): Likewise.
1021 (program_argv): Rename to...
1022 (program_args): ...this.
1023 (wrapper_argv): New variable.
1024 (start_inferior): Delete function.
1025 (get_exec_wrapper): New function.
1026 (get_exec_file): Likewise.
1027 (get_environ): Likewise.
1028 (prefork_hook): Likewise.
1029 (post_fork_inferior): Likewise.
1030 (postfork_hook): Likewise.
1031 (postfork_child_hook): Likewise.
1032 (handle_v_run): Update code to deal with arguments coming from the
1033 remote host. Update calls from "start_inferior" to
1035 (captured_main): Likewise. Initialize environment variable. Call
1037 * server.h (post_fork_inferior): New prototype.
1038 (get_environ): Likewise.
1039 (last_status): Declare.
1040 (last_ptid): Likewise.
1041 (signal_pid): Likewise.
1042 * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
1043 (spu_ptrace_fun): New function.
1044 (spu_create_inferior): Adjust function prototype to reflect change
1045 on "target.h". Adjust function code to use "fork_inferior".
1046 * target.c (target_terminal_init): New function.
1047 (target_terminal_inferior): Likewise.
1048 (target_terminal_ours): Likewise.
1049 * target.h: Include <vector>.
1050 (struct target_ops) <create_inferior>: Update prototype.
1051 (create_inferior): Update macro.
1052 * utils.c (gdb_flush_out_err): New function.
1053 * win32-low.c (win32_create_inferior): Adjust function prototype
1054 and code to reflect change on "target.h".
1056 2017-06-07 Sergio Durigan Junior <sergiodj@redhat.com>
1058 * inferiors.c (switch_to_thread): New function.
1060 2017-06-07 Sergio Durigan Junior <sergiodj@redhat.com>
1062 * Makefile.in (SFILE): Add "common/job-control.c".
1063 (OBS): Add "job-control.o".
1065 2017-05-06 Sergio Durigan Junior <sergiodj@redhat.com>
1067 * Makefile: Remove "@host_makefile_frag@".
1069 2017-05-05 Pedro Alves <palves@redhat.com>
1071 * configure: Regenerate.
1073 2017-05-03 Sergio Durigan Junior <sergiodj@redhat.com>
1075 * configure: Regenerate.
1077 2017-05-02 Simon Marchi <simon.marchi@polymtl.ca>
1079 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
1080 software_single_step change of return type to
1081 std::vector<CORE_ADDR>.
1082 * linux-low.c (install_software_single_step_breakpoints):
1084 * linux-low.h (install_software_single_step_breakpoints):
1087 2017-04-12 Sergio Durigan Junior <sergiodj@redhat.com>
1089 * remote-utils.c: Include "gdb_termios.h" instead of
1091 * terminal.h: Delete file.
1093 2017-04-12 Sergio Durigan Junior <sergiodj@redhat.com>
1095 * server.c: Include <vector>.
1096 <program_argv, wrapper_argv>: Convert to std::vector.
1097 (start_inferior): Rewrite function to use C++.
1098 (handle_v_run): Likewise. Update code that calculates the argv
1099 based on the vRun packet; use C++.
1100 (captured_main): Likewise.
1102 2017-04-06 Simon Marchi <simon.marchi@ericsson.com>
1104 * server.c (handle_v_cont): Initialize thread_resume::thread
1107 2017-04-05 Pedro Alves <palves@redhat.com>
1109 * configure: Regenerate.
1111 2017-04-05 Pedro Alves <palves@redhat.com>
1113 * gdbreplay.c (sync_error): Constify.
1114 * linux-x86-low.c (push_opcode): Constify.
1116 2017-04-05 Pedro Alves <palves@redhat.com>
1118 * win32-low.c (get_child_debug_event)
1119 <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
1120 Report TARGET_WAITKIND_SPURIOUS instead.
1122 2017-04-05 Pedro Alves <palves@redhat.com>
1124 * remote-utils.c (remote_prepare, remote_open): Constify.
1125 * remote-utils.h (remote_prepare, remote_open): Constify.
1126 * server.c (captured_main): Constify 'port' handling.
1128 2017-04-04 Simon Marchi <simon.marchi@ericsson.com>
1130 * Makefile.in (clean): Clear .deps.
1132 2017-03-31 Simon Marchi <simon.marchi@polymtl.ca>
1134 * .gitignore: Remove generated files, replace with wildcard.
1135 * (clean): Replace removal of generated files with wildcard.
1136 (version.c): Replace with...
1137 (version-generated.c): ...this.
1138 (xml-builtin.c): Replace with...
1139 (xml-builtin-generated.c): ...this.
1140 (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
1141 (%.c: *regformats*): Replace with...
1142 (%-generated.c: *regformats*): ...this.
1144 2017-03-27 Max Filippov <jcmvbkbc@gmail.com>
1146 * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
1147 (xtensa_fill_gregset): Call collect_register_by_name for
1149 (xtensa_store_gregset): Call supply_register_by_name for
1152 2017-03-27 Max Filippov <jcmvbkbc@gmail.com>
1154 * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
1155 for all registers in a0_regnum..a0_regnum + C0_NREGS range.
1156 (xtensa_store_gregset): Call supply_register for all registers in
1157 a0_regnum..a0_regnum + C0_NREGS range.
1159 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
1161 * Makefile.in (%-ipa.o: %-ipa.c): New rule.
1162 (ax-ipa.o: ax.c): Remove.
1163 (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
1164 (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
1165 (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
1166 (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
1167 (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
1169 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
1171 * Makefile.in (%-ipa.o: ../common/%.c): New rule.
1172 (print-utils-ipa.o: ../common/print-utils.c): Remove.
1173 (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
1174 (errors-ipa.o: ../common/errors.c): Remove.
1175 (format-ipa.o: ../common/format.c): Remove.
1176 (common-utils-ipa.o: ../common/common-utils.c): Remove.
1178 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
1180 * Makefile.in (%-ipa.o: %.c): New rule.
1181 (tracepoint-ipa.o: tracepoint.c): Remove.
1182 (utils-ipa.o: utils.c): Remove.
1183 (remote-utils-ipa.o: remote-utils.c): Remove.
1184 (regcache-ipa.o: regcache.c): Remove.
1185 (i386-linux-ipa.o: i386-linux.c): Remove.
1186 (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
1187 (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
1188 (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
1189 (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
1190 (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
1191 (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
1192 (amd64-linux-ipa.o: amd64-linux.c): Remove.
1193 (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
1194 (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
1195 (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
1196 (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
1197 (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
1198 (aarch64-ipa.o: aarch64.c): Remove.
1199 (s390-linux32-ipa.o: s390-linux32.c): Remove.
1200 (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
1201 (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
1202 (s390-linux64-ipa.o: s390-linux64.c): Remove.
1203 (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
1204 (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
1205 (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
1206 (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
1207 (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
1208 (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
1209 (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
1210 (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
1211 (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
1212 (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
1213 (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
1214 (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
1215 (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
1216 (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
1217 (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
1218 (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
1219 (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
1220 (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
1221 (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
1222 (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
1223 (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
1224 (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
1225 (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
1226 (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
1227 (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
1228 (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
1229 (tdesc-ipa.o: tdesc.c): Remove.
1230 (x32-linux-ipa.o: x32-linux.c): Remove.
1231 (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
1232 (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
1234 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
1236 * Makefile.in (%.o: ../arch/%.c): New rule.
1237 (arm.o: ../arch/arm.c): Remove.
1238 (arm-linux.o: ../arch/arm-linux.c): Remove.
1239 (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
1240 (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
1242 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
1244 * Makefile.in (%.o: ../nat/%.c): New rule.
1245 (x86-dregs.o: ../nat/x86-dregs.c): Remove.
1246 (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
1247 (linux-btrace.o: ../nat/linux-btrace.c): Remove.
1248 (linux-osdata.o: ../nat/linux-osdata.c): Remove.
1249 (linux-procfs.o: ../nat/linux-procfs.c): Remove.
1250 (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
1251 (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
1252 (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
1253 (ppc-linux.o: ../nat/ppc-linux.c): Remove.
1254 (linux-personality.o: ../nat/linux-personality.c): Remove.
1255 (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
1256 (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
1257 (x86-linux.o: ../nat/x86-linux.c): Remove.
1258 (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
1259 (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
1261 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
1263 * Makefile.in (%.o: ../common/%.c): New rule.
1264 (signals.o: ../common/signals.c): Remove.
1265 (print-utils.o: ../common/print-utils.c): Remove.
1266 (rsp-low.o: ../common/rsp-low.c): Remove.
1267 (common-utils.o: ../common/common-utils.c): Remove.
1268 (posix-strerror.o: ../common/posix-strerror.c): Remove.
1269 (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
1270 (vec.o: ../common/vec.c): Remove.
1271 (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
1272 (xml-utils.o: ../common/xml-utils.c): Remove.
1273 (ptid.o: ../common/ptid.c): Remove.
1274 (buffer.o: ../common/buffer.c): Remove.
1275 (format.o: ../common/format.c): Remove.
1276 (filestuff.o: ../common/filestuff.c): Remove.
1277 (agent.o: ../common/agent.c): Remove.
1278 (errors.o: ../common/errors.c): Remove.
1279 (environ.o: ../common/environ.c): Remove.
1280 (common-debug.o: ../common/common-debug.c): Remove.
1281 (cleanups.o: ../common/cleanups.c): Remove.
1282 (common-exceptions.o: ../common/common-exceptions.c): Remove.
1283 (fileio.o: ../common/fileio.c): Remove.
1284 (common-regcache.o: ../common/common-regcache.c): Remove.
1285 (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
1286 (new-op.o: ../common/new-op.c): Remove.
1287 (btrace-common.o: ../common/btrace-common.c): Remove.
1289 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
1291 * Makefile.in (%.o: ../target/%.c): New rule.
1292 (waitstatus.o: ../target/waitstatus.c): Remove.
1294 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
1297 (%.c: ../regformats/%.dat,
1298 (%.c: ../regformats/arm/%.dat,
1299 (%.c: ../regformats/i386/%.dat,
1300 (%.c: ../regformats/rs6000/%.dat): New rules.
1301 (aarch64.c): Remove.
1302 (reg-arm.c): Remove.
1303 (arm-with-iwmmxt.c): Remove.
1304 (arm-with-vfpv2.c): Remove.
1305 (arm-with-vfpv3.c): Remove.
1306 (arm-with-neon.c): Remove.
1307 (reg-bfin.c): Remove.
1308 (reg-cris.c): Remove.
1309 (reg-crisv32.c): Remove.
1311 (i386-linux.c): Remove.
1312 (i386-avx.c): Remove.
1313 (i386-avx-linux.c): Remove.
1314 (i386-avx-avx512.c): Remove.
1315 (i386-avx-avx512-linux.c): Remove.
1316 (i386-mpx.c): Remove.
1317 (i386-mpx-linux.c): Remove.
1318 (i386-avx-mpx-avx512-pku.c): Remove.
1319 (i386-avx-mpx-avx512-pku-linux.c): Remove.
1320 (i386-avx-mpx.c): Remove.
1321 (i386-avx-mpx-linux.c): Remove.
1322 (i386-mmx.c): Remove.
1323 (i386-mmx-linux.c): Remove.
1324 (reg-ia64.c): Remove.
1325 (reg-m32r.c): Remove.
1326 (reg-m68k.c): Remove.
1328 (mips-linux.c): Remove.
1329 (mips-dsp-linux.c): Remove.
1330 (mips64-linux.c): Remove.
1331 (mips64-dsp-linux.c): Remove.
1332 (nios2-linux.c): Remove.
1333 (powerpc-32.c): Remove.
1334 (powerpc-32l.c): Remove.
1335 (powerpc-altivec32l.c): Remove.
1336 (powerpc-cell32l.c): Remove.
1337 (powerpc-vsx32l.c): Remove.
1338 (powerpc-isa205-32l.c): Remove.
1339 (powerpc-isa205-altivec32l.c): Remove.
1340 (powerpc-isa205-vsx32l.c): Remove.
1341 (powerpc-e500l.c): Remove.
1342 (powerpc-64l.c): Remove.
1343 (powerpc-altivec64l.c): Remove.
1344 (powerpc-cell64l.c): Remove.
1345 (powerpc-vsx64l.c): Remove.
1346 (powerpc-isa205-64l.c): Remove.
1347 (powerpc-isa205-altivec64l.c): Remove.
1348 (powerpc-isa205-vsx64l.c): Remove.
1349 (s390-linux32.c): Remove.
1350 (s390-linux32v1.c): Remove.
1351 (s390-linux32v2.c): Remove.
1352 (s390-linux64.c): Remove.
1353 (s390-linux64v1.c): Remove.
1354 (s390-linux64v2.c): Remove.
1355 (s390-te-linux64.c): Remove.
1356 (s390-vx-linux64.c): Remove.
1357 (s390-tevx-linux64.c): Remove.
1358 (s390x-linux64.c): Remove.
1359 (s390x-linux64v1.c): Remove.
1360 (s390x-linux64v2.c): Remove.
1361 (s390x-te-linux64.c): Remove.
1362 (s390x-vx-linux64.c): Remove.
1363 (s390x-tevx-linux64.c): Remove.
1364 (tic6x-c64xp-linux.c): Remove.
1365 (tic6x-c64x-linux.c): Remove.
1366 (tic6x-c62x-linux.c): Remove.
1368 (reg-sparc64.c): Remove.
1369 (reg-spu.c): Remove.
1371 (amd64-linux.c): Remove.
1372 (amd64-avx.c): Remove.
1373 (amd64-avx-linux.c): Remove.
1374 (amd64-avx-avx512.c): Remove.
1375 (amd64-avx-avx512-linux.c): Remove.
1376 (amd64-mpx.c): Remove.
1377 (amd64-mpx-linux.c): Remove.
1378 (amd64-avx-mpx-avx512-pku.c): Remove.
1379 (amd64-avx-mpx-avx512-pku-linux.c): Remove.
1380 (amd64-avx-mpx.c): Remove.
1381 (amd64-avx-mpx-linux.c): Remove.
1383 (x32-linux.c): Remove.
1384 (x32-avx.c): Remove.
1385 (x32-avx-linux.c): Remove.
1386 (x32-avx-avx512.c): Remove.
1387 (x32-avx-avx512-linux.c): Remove.
1388 (reg-xtensa.c): Remove.
1389 (reg-tilegx.c): Remove.
1390 (reg-tilegx32.c): Remove.
1392 2017-03-07 Sergio Durigan Junior <sergiodj@redhat.com>
1394 * Makefile.in (SFILES): Add "common/environ.c".
1395 (OBJS): Add "common/environ.h".
1397 2017-01-27 Walfred Tedeschi <walfred.tedeschi@intel.com>
1399 * configure.ac: Check if the fs_base and gs_base members of
1400 `struct user_regs_struct' exist.
1401 * config.in: Regenerated.
1402 * configure: Likewise.
1404 2017-01-09 Antoine Tremblay <antoine.tremblay@ericsson.com>
1406 * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
1408 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
1409 (get_next_pcs_syscall_next_pc): Likewise.
1411 2016-12-23 Luis Machado <lgustavo@codesourcery.com>
1413 * win32-i386-low.c: Fix incorrect reference to a couple source files.
1414 * nto-x86-low.c: Likewise.
1416 2016-11-30 Simon Marchi <simon.marchi@polymtl.ca>
1418 * Makefile.in: Include disable-implicit-rules.mk.
1420 2016-11-23 Pedro Alves <palves@redhat.com>
1422 * debug.c: Include <chrono> instead of "gdb_sys_time.h".
1423 (debug_vprintf): Use std::chrono::steady_clock instead of
1424 gettimeofday. Use '.' instead of ':'.
1425 * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
1426 (get_timestamp): Use std::chrono::steady_clock instead of
1429 2016-11-22 Simon Marchi <simon.marchi@polymtl.ca>
1431 * Makefile.in: Fix whitespace formatting.
1433 2016-11-22 Simon Marchi <simon.marchi@polymtl.ca>
1435 * Makefile.in (SFILES, OBS): Flatten list and order
1438 2016-11-23 Pedro Alves <palves@redhat.com>
1440 * event-loop.c (handle_file_event): Use warning.
1441 * linux-low.c (linux_resume_one_lwp_throw): Use warning.
1442 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1445 2016-11-23 Pedro Alves <palves@redhat.com>
1447 * linux-low.c (check_zombie_leaders): Use debug_printf for debug
1449 * notif.c (handle_notif_ack, notif_event_enque): Likewise.
1450 * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
1451 debug_printf and debug_flush for debug output.
1452 * server.c (handle_general_set): Likewise.
1453 * thread-db.c (try_thread_db_load): Use debug_printf for debug
1456 2016-11-17 Simon Marchi <simon.marchi@polymtl.ca>
1458 * Makefile.in (.c.o): Replace rule with ...
1459 (%.o: %.c): ... this one.
1461 2016-11-17 Simon Marchi <simon.marchi@polymtl.ca>
1463 * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
1464 prefixed with @GMAKE_FALSE@. Update comment related to non-GNU
1466 * configure.ac: Remove checks for the make program.
1467 * configure: Re-generate.
1469 2016-10-28 Pedro Alves <palves@redhat.com>
1471 * Makefile.in (CXX_DIALECT): Get from configure.
1472 (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
1473 * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
1474 * configure.ac: Call AX_CXX_COMPILE_STDCXX.
1475 * config.in: Regenerate.
1476 * configure: Regenerate.
1478 2016-10-27 Yao Qi <yao.qi@linaro.org>
1480 * linux-low.c (linux_supports_range_stepping): Return true if
1481 can_software_single_step return true.
1483 2016-10-27 Yao Qi <yao.qi@linaro.org>
1485 * inferiors.c (find_inferior_in_random): New function.
1486 * inferiors.h (find_inferior_in_random): Declare.
1487 * linux-low.c (linux_wait_for_event_filtered): Call
1488 find_inferior_in_random instead of find_inferior.
1490 2016-10-27 Yao Qi <yao.qi@linaro.org>
1492 * linux-low.c (linux_wait_1): If single-step breakpoints are
1493 inserted, remove them.
1495 2016-10-26 Pedro Alves <palves@redhat.com>
1497 * linux-low.c (handle_extended_wait): Link parent/child fork
1499 (linux_wait_1): Unlink them.
1500 (linux_set_resume_request): Ignore resume requests for
1501 already-resumed and unhandled fork child threads.
1502 * linux-low.h (struct lwp_info) <fork_relative>: New field.
1503 * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
1505 (handle_v_requests) <vCont>: Don't call require_running.
1506 * server.h (in_queued_stop_replies): New declaration.
1508 2016-10-24 Yao Qi <yao.qi@linaro.org>
1511 * linux-aarch64-low.c (append_insns): Cast the return value to
1514 2016-10-10 Yao Qi <yao.qi@linaro.org>
1516 * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
1518 2016-10-06 Sergio Durigan Junior <sergiodj@redhat.com>
1520 * target.c (target_supports_multi_process): New function, moved
1522 * target.h (target_supports_multi_process): ... here. Remove
1525 2016-10-05 Tom Tromey <tom@tromey.com>
1528 * tracepoint.c (handle_tracepoint_bkpts): Check
1529 ipa_error_tracepoint, not ipa_stopping_tracepoint.
1531 2016-10-05 Yao Qi <yao.qi@linaro.org>
1533 * configure.srv: Update the path of arm-*.xml files.
1535 2016-10-05 Terry Guo <terry.guo@arm.com>
1536 Yao Qi <yao.qi@linaro.org>
1538 * Makefile.in: Adjust the path of rules.
1539 * configure.srv: Update the path of xml files.
1540 * regformats/arm-with-iwmmxt.dat: Regenerated.
1541 * regformats/arm-with-neon.dat: Likewise.
1542 * regformats/arm-with-vfpv2.dat: Likewise.
1543 * regformats/arm-with-vfpv3.dat Likewise.
1545 2016-09-30 Yao Qi <yao.qi@linaro.org>
1548 * target.c (target_stop_and_wait): Don't call
1549 target_continue_no_signal, use resume_stop instead.
1551 2016-09-26 Yao Qi <yao.qi@linaro.org>
1553 * linux-low.c (linux_wait_1): Call debug_exit.
1555 2016-09-23 Pedro Alves <palves@redhat.com>
1557 * Makefile.in (SFILES): Add common/new-op.c.
1558 (OBS): Add common/new-op.o.
1559 (new-op.o): New rule.
1561 2016-09-21 Simon Marchi <simon.marchi@ericsson.com>
1563 * .gitinore: Ignore more files.
1565 2016-09-21 Yao Qi <yao.qi@linaro.org>
1567 * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
1570 2016-09-19 Sergio Durigan Junior <sergiodj@redhat.com>
1572 * server.c (start_inferior): Call target_mourn_inferior instead of
1573 mourn_inferior; pass ptid_t argument to it.
1575 (handle_target_event): Likewise.
1576 * target.c (target_mourn_inferior): New function.
1577 * target.h (mourn_inferior): Delete macro.
1579 2016-09-16 Andreas Arnez <arnez@linux.vnet.ibm.com>
1581 * linux-low.c (lwp_is_stepping): New function.
1583 2016-09-06 Carl Love <cel@us.ibm.com>
1585 * server.c (start_inferior): Fixed comment, requested comment change
1586 didn't get updated correctly. Removed reference to ptrace () call as
1587 it is only true on Linux systems.
1589 2016-09-06 Carl Love <cel@us.ibm.com>
1591 * server.c (start_inferior): Do not call
1592 function target_post_create_inferior () if the
1593 inferior process has already exited.
1595 2016-09-05 Pedro Alves <palves@redhat.com>
1597 * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
1598 (COMPILE.pre, CC_LD): Use CXX directly.
1599 (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
1600 * acinclude.m4: Don't include build-with-cxx.m4.
1601 * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
1602 * configure: Regenerate.
1604 2016-09-02 Akash Trehan <akash.trehan123@gmail.com>
1607 * remote-utils.c (relocate_instruction): Remove redundant strcpy()
1608 call writing data to own_buf.
1610 2016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
1612 * target.c (mywait): Call target_wait instead of
1614 (target_wait): New function.
1616 2016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
1618 * server.c (start_inferior): New variable 'ptid'. Replace calls
1619 to the_target->resume by target_continue{,_no_signal}, depending
1621 * target.c (target_stop_and_wait): Call target_continue_no_signal
1622 instead of the_target->resume.
1623 (target_continue): New function.
1625 2016-08-31 Antoine Tremblay <antoine.tremblay@ericsson.com>
1627 * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
1629 2016-08-25 Adhemerval Zanella <adhemerval.zanella@linaro.org>
1632 * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
1634 * linux-aarch64-low.c (ps_get_thread_area): Likewise.
1635 * linux-arm-low.c (ps_get_thread_area): Likewise.
1636 * linux-crisv32-low.c (ps_get_thread_area): Likewise.
1637 * linux-m68k-low.c (ps_get_thread_area): Likewise.
1638 * linux-mips-low.c (ps_get_thread_area): Likewise.
1639 * linux-nios2-low.c (ps_get_thread_area): Likewise.
1640 * linux-tic6x-low.c (ps_get_thread_area): Likewise.
1641 * linux-x86-low.c (ps_get_thread_area): Likewise.
1642 * linux-xtensa-low.c (ps_get_thread_area): Likewise.
1644 2016-08-19 Pedro Alves <palves@redhat.com>
1646 * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
1648 2016-08-19 Pedro Alves <palves@redhat.com>
1650 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
1651 comment. Use memcpy instead of casting through unsigned long.
1653 2016-08-19 Pedro Alves <palves@redhat.com>
1655 * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
1656 allocating around 0x80000000.
1658 2016-08-19 Pedro Alves <palves@redhat.com>
1661 * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
1662 (x32-avx512-linux-ipa.o): New rules.
1663 * configure.ac (x86_64-*-linux*): New x32 check.
1664 * configure.srv (ipa_x32_linux_regobj): New.
1665 (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
1666 * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
1668 (initialize_low_tracepoint) [__ILP32__]: Initialize x32
1670 * configure: Regenerate.
1672 2016-08-09 Pedro Alves <palves@redhat.com>
1675 * Makefile.in (OBS): Add signals-state-save-restore.o.
1676 (signals-state-save-restore.o): New rule.
1677 * config.in: Regenerate.
1678 * configure: Regenerate.
1679 * linux-low.c: Include "signals-state-save-restore.h".
1680 (linux_create_inferior): Call
1681 restore_original_signals_state.
1682 * server.c: Include "dispositions-save-restore.h".
1683 (captured_main): Call save_original_signals_state.
1685 2016-08-05 Pedro Alves <palves@redhat.com>
1687 * configure: Regenerate.
1689 2016-08-04 Yao Qi <yao.qi@linaro.org>
1691 * linux-low.c (regsets_fetch_inferior_registers): Check
1692 errno is ESRCH or not.
1694 2016-08-02 Yao Qi <yao.qi@linaro.org>
1696 * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
1697 <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
1698 (thread_db_load_search): Update.
1699 (try_thread_db_load_1): Don't look for td_ta_event_addr,
1700 td_ta_set_event and td_ta_event_getmsg.
1702 2016-07-26 Pedro Alves <palves@redhat.com>
1705 * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
1706 of unsigned long for 64-bit registers and use uint32_t instead of
1707 unsigned int for 32-bit registers.
1709 2016-07-26 Pedro Alves <palves@redhat.com>
1711 * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
1714 2016-07-21 Tom Tromey <tom@tromey.com>
1716 * configure: Rebuild.
1718 2016-07-21 Yao Qi <yao.qi@linaro.org>
1720 * mem-break.c (find_gdb_breakpoint): Cast bp to
1721 'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
1723 2016-07-21 Yao Qi <yao.qi@linaro.org>
1725 * server.c (handle_v_requests): Support s and S actions
1726 if target_supports_software_single_step return true.
1728 2016-07-21 Yao Qi <yao.qi@linaro.org>
1730 * linux-low.c (resume_stopped_resumed_lwps): If resume request
1731 is resume_step, call maybe_hw_step.
1732 (linux_wait_1): Stop all threads, remove reinsert breakpoints,
1734 (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
1736 (proceed_one_lwp): If resume request is resume_step, install
1737 reinsert breakpoints and call maybe_hw_step.
1739 2016-07-21 Yao Qi <yao.qi@linaro.org>
1741 * linux-low.c (proceed_one_lwp): Declare.
1742 (linux_resume_one_thread): Remove local variable 'step'.
1743 Lift code enqueue signal. Call proceed_one_lwp instead of
1744 linux_resume_one_lwp.
1746 2016-07-21 Yao Qi <yao.qi@linaro.org>
1748 * linux-low.c (linux_resume_one_thread): Call
1749 enqueue_pending_signal.
1751 2016-07-21 Yao Qi <yao.qi@linaro.org>
1753 * gdbthread.h (make_cleanup_restore_current_thread): Declare.
1754 * inferiors.c (do_restore_current_thread_cleanup): New function.
1755 (make_cleanup_restore_current_thread): Likewise.
1756 * linux-low.c (install_software_single_step_breakpoints): Call
1757 make_cleanup_restore_current_thread. Switch current_thread to
1760 2016-07-21 Yao Qi <yao.qi@linaro.org>
1762 * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
1763 (set_reinsert_breakpoint): New parameter ptid. Callers updated.
1764 (clone_one_breakpoint): Likewise.
1765 (delete_reinsert_breakpoints): Change parameter to thread.
1767 (has_reinsert_breakpoints): Likewise.
1768 (uninsert_reinsert_breakpoints): Likewise.
1769 (reinsert_reinsert_breakpoints): Likewise.
1770 * mem-break.h (set_reinsert_breakpoint): Update declaration.
1771 (delete_reinsert_breakpoints): Likewise.
1772 (reinsert_reinsert_breakpoints): Likewise.
1773 (uninsert_reinsert_breakpoints): Likewise.
1774 (has_reinsert_breakpoints): Likewise.
1776 2016-07-21 Yao Qi <yao.qi@linaro.org>
1778 * inferiors.c (get_thread_process): Make parameter const.
1779 * inferiors.h (get_thread_process): Update declaration.
1780 * mem-break.c (clone_all_breakpoints): Remove all parameters.
1781 Add new parameters child_thread and parent_thread. Callers
1783 * mem-break.h (clone_all_breakpoints): Update declaration.
1785 2016-07-21 Yao Qi <yao.qi@linaro.org>
1787 * mem-break.c (struct breakpoint) <cond_list>: Remove.
1788 <command_list, handler>: Remove.
1789 (struct gdb_breakpoint): New.
1790 (struct other_breakpoint): New.
1791 (struct reinsert_breakpoint): New.
1792 (is_gdb_breakpoint): New function.
1793 (any_persistent_commands): Update command_list if
1794 is_gdb_breakpoint returns true.
1795 (set_breakpoint): Create breakpoints according to their types.
1796 (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
1797 (set_gdb_breakpoint_1): Likewise.
1798 (set_gdb_breakpoint): Likewise.
1799 (clear_breakpoint_conditions): Change parameter type to
1800 'struct gdb_breakpoint *'.
1801 (clear_breakpoint_commands): Likewise.
1802 (clear_breakpoint_conditions_and_commands): Likewise.
1803 (add_condition_to_breakpoint): Likewise.
1804 (add_breakpoint_condition): Likewise.
1805 (add_commands_to_breakpoint): Likewise.
1806 (check_breakpoints): Check other_breakpoint.
1807 (clone_one_breakpoint): Clone breakpopint according to its type.
1808 * mem-break.h (struct gdb_breakpoint): Declare.
1809 (set_gdb_breakpoint): Update declaration.
1810 (clear_breakpoint_conditions_and_commands): Likewise.
1811 (add_breakpoint_condition): Likewise.
1812 (add_breakpoint_commands): Likewise.
1813 * server.c (process_point_options): Change parameter type to
1814 'struct gdb_breakpoint *'.
1816 2016-07-21 Yao Qi <yao.qi@linaro.org>
1818 * mem-break.c (set_breakpoint_at): Rename it to ...
1819 (set_breakpoint_type_at): ... it.
1820 (set_breakpoint_at): Call set_breakpoint_type_at.
1821 (set_reinsert_breakpoint): Call set_breakpoint_type_at.
1822 * mem-break.h (set_breakpoint_at): Update comments.
1824 2016-07-12 Chung-Lin Tang <cltang@codesourcery.com>
1826 * linux-nios2-low.c (nios2_fill_gregset): Add type cast
1828 (nios2_store_gregset): Likewise.
1830 2016-07-01 Pedro Alves <palves@redhat.com>
1831 Antoine Tremblay <antoine.tremblay@ericsson.com>
1833 * linux-low.c: Change interface to take the target lwp_info
1834 pointer directly and return void. Handle detaching from a zombie
1836 (linux_detach_lwp_callback): New function.
1837 (linux_detach): Detach from the leader thread after detaching from
1840 2016-06-28 Yao Qi <yao.qi@linaro.org>
1842 * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
1843 for variable new_offset.
1844 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1845 (aarch64_ftrace_insn_reloc_cb): Likewise.
1846 (aarch64_ftrace_insn_reloc_tb): Likewise.
1847 (aarch64_install_fast_tracepoint_jump_pad): Likewise. Use
1848 PRIx64 instead of PRIx32.
1850 2016-06-28 Yao Qi <yao.qi@linaro.org>
1852 * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
1853 (the_low_target): Install arm_get_syscall_trapinfo.
1855 2016-06-28 Yao Qi <yao.qi@linaro.org>
1857 * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
1859 (the_low_target): Install aarch64_get_syscall_trapinfo.
1861 2016-06-28 Yao Qi <yao.qi@linaro.org>
1863 * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
1865 * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
1866 Remove parameter sysno.
1867 * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
1870 2016-06-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
1872 * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
1873 (s390_emit_ne_goto): Likewise.
1874 (s390_emit_lt_goto): Likewise.
1875 (s390_emit_le_goto): Likewise.
1876 (s390_emit_gt_goto): Likewise.
1877 (s390_emit_ge_goto): Likewise.
1878 (s390x_emit_eq_goto): Likewise.
1879 (s390x_emit_ne_goto): Likewise.
1880 (s390x_emit_lt_goto): Likewise.
1881 (s390x_emit_le_goto): Likewise.
1882 (s390x_emit_gt_goto): Likewise.
1883 (s390x_emit_ge_goto): Likewise.
1884 (s390_emit_ops_impl): Mark variable static.
1885 (s390x_emit_ops): Likewise.
1887 2016-06-17 Yao Qi <yao.qi@linaro.org>
1889 * linux-low.c (handle_extended_wait): Call
1890 uninsert_reinsert_breakpoints for the parent process. Remove
1891 reinsert breakpoints from the child process. Reinsert them to
1892 the parent process when vfork is done.
1893 * mem-break.c (uninsert_reinsert_breakpoints): New function.
1894 (reinsert_reinsert_breakpoints): New function.
1895 * mem-break.h (uninsert_reinsert_breakpoints): Declare
1896 (reinsert_reinsert_breakpoints): Declare.
1898 2016-06-17 Yao Qi <yao.qi@linaro.org>
1900 * linux-low.c (handle_extended_wait): If the parent is doing
1901 step-over, remove the reinsert breakpoints from the forked child.
1903 2016-06-17 Yao Qi <yao.qi@linaro.org>
1905 * linux-low.c (unsuspend_all_lwps): Declare.
1906 (linux_low_filter_event): If thread exited, call finish_step_over.
1907 If step-over is finished, unsuspend other threads.
1909 2016-06-17 Yao Qi <yao.qi@linaro.org>
1911 * linux-low.c (linux_resume_one_lwp_throw): Assert
1912 has_reinsert_breakpoints returns false.
1913 * mem-break.c (delete_disabled_breakpoints): Assert
1914 bp type isn't reinsert_breakpoint.
1916 2016-06-17 Yao Qi <yao.qi@linaro.org>
1918 * linux-low.c (maybe_hw_step): New function.
1919 (linux_resume_one_lwp_throw): Call maybe_hw_step.
1920 (finish_step_over): Switch current_thread to lwp temporarily,
1921 and assert has_reinsert_breakpoints returns true.
1922 (proceed_one_lwp): Call maybe_hw_step.
1923 * mem-break.c (has_reinsert_breakpoints): New function.
1924 * mem-break.h (has_reinsert_breakpoints): Declare.
1926 2016-06-02 Jon Turney <jon.turney@dronecode.org.uk>
1928 * win32-low.c (win32_create_inferior): Add pointer casts for C++.
1930 2016-05-17 Yao Qi <yao.qi@linaro.org>
1932 * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
1933 instead of find_inferior.
1935 2016-05-05 Yao Qi <yao.qi@linaro.org>
1937 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
1938 Initialize res to zero.
1940 2016-05-05 Yao Qi <yao.qi@linaro.org>
1942 * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
1945 2016-05-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1947 * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
1948 used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
1949 (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
1951 2016-04-28 Par Olsson <par.olsson@windriver.com>
1952 Simon Marchi <simon.marchi@ericsson.com>
1954 * tracepoint.c (write_inferior_int8): New function.
1955 (cmd_qtenable_disable): Write enable flag using
1956 write_inferior_int8.
1958 2016-04-25 Yao Qi <yao.qi@linaro.org>
1960 * linux-low.c (lwp_signal_can_be_delivered): Adjust.
1961 (need_step_over_p): Return zero if the LWP has pending signals
1962 can be delivered on software single step target.
1964 2016-04-25 Yao Qi <yao.qi@linaro.org>
1966 * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
1967 return instead of error.
1969 2016-04-22 Yao Qi <yao.qi@linaro.org>
1971 * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
1974 2016-04-22 Yao Qi <yao.qi@linaro.org>
1976 * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
1977 signal when stepping over breakpoint with software single
1980 2016-04-21 Pedro Alves <palves@redhat.com>
1982 * linux-s390-low.c (s390_collect_ptrace_register)
1983 (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
1985 (s390_check_regset): Use void * instead of gdb_byte *.
1987 2016-04-20 Pedro Alves <palves@redhat.com>
1989 * configure: Renegerate.
1991 2016-04-20 Yao Qi <yao.qi@linaro.org>
1993 * linux-aarch32-low.c: Include "arch/arm-linux.h".
1994 (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
1996 (arm_store_gregset): Likewise.
1998 2016-04-16 Walfred Tedeschi <walfred.tedeschi@intel.com>
2000 * Makefile.in (clean): Add removal for i386-avx-mpx.c,
2001 i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
2002 (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
2003 (amd64-avx-mpx-linux.c): New rules.
2004 (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
2005 * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
2006 (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
2007 (srv_amd64_regobj): Add amd64-avx-mpx.o.
2008 (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
2009 (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
2010 (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
2011 (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
2012 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
2013 (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
2014 (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
2015 * linux-x86-low.c (x86_linux_read_description): Add case for
2016 X86_XSTATE_AVX_MPX_MASK.
2017 (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
2018 (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
2019 init_registers_i386_avx_mpx_linux.
2020 * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
2021 (initialize_low_tracepoint): Call
2022 init_registers_i386_avx_mpx_linux.
2023 * linux-amd64-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
2024 (initialize_low_tracepoint): Call
2025 init_registers_amd64_avx_mpx_linux.
2026 * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
2027 (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
2028 (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
2031 2016-04-18 Pedro Alves <palves@redhat.com>
2033 * configure: Regenerate.
2035 2016-04-13 Antoine Tremblay <antoine.tremblay@ericsson.com>
2037 * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
2038 (aarch64_emit_sub): Likewise.
2040 2016-04-12 Pedro Alves <palves@redhat.com>
2042 * utils.c (prepare_to_throw_exception): Delete.
2044 2016-04-05 Simon Marchi <simon.marchi@ericsson.com>
2046 * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
2048 2016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
2050 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
2052 2016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
2054 * linux-aarch64-ipa.c: Add <elf.h> include.
2055 * linux-ppc-ipa.c: Add <elf.h> include.
2056 * linux-s390-ipa.c: Add <elf.h> include.
2058 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
2060 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
2061 (get_raw_reg_ptr): Likewise.
2062 (get_trace_state_variable_value_ptr): Likewise.
2063 (set_trace_state_variable_value_ptr): Likewise.
2064 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
2067 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
2068 Marcin Kościelnicki <koriakin@0x04.net>
2071 * linux-ppc-low.c (emit_insns): New function.
2072 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
2073 (ppc_emit_prologue): New function.
2074 (ppc_emit_epilogue): New function.
2075 (ppc_emit_add): New function.
2076 (ppc_emit_sub): New function.
2077 (ppc_emit_mul): New function.
2078 (ppc_emit_lsh): New function.
2079 (ppc_emit_rsh_signed): New function.
2080 (ppc_emit_rsh_unsigned): New function.
2081 (ppc_emit_ext): New function.
2082 (ppc_emit_zero_ext): New function.
2083 (ppc_emit_log_not): New function.
2084 (ppc_emit_bit_and): New function.
2085 (ppc_emit_bit_or): New function.
2086 (ppc_emit_bit_xor): New function.
2087 (ppc_emit_bit_not): New function.
2088 (ppc_emit_equal): New function.
2089 (ppc_emit_less_signed): New function.
2090 (ppc_emit_less_unsigned): New function.
2091 (ppc_emit_ref): New function.
2092 (ppc_emit_const): New function.
2093 (ppc_emit_reg): New function.
2094 (ppc_emit_pop): New function.
2095 (ppc_emit_stack_flush): New function.
2096 (ppc_emit_swap): New function.
2097 (ppc_emit_stack_adjust): New function.
2098 (ppc_emit_call): New function.
2099 (ppc_emit_int_call_1): New function.
2100 (ppc_emit_void_call_2): New function.
2101 (ppc_emit_if_goto): New function.
2102 (ppc_emit_goto): New function.
2103 (ppc_emit_eq_goto): New function.
2104 (ppc_emit_ne_goto): New function.
2105 (ppc_emit_lt_goto): New function.
2106 (ppc_emit_le_goto): New function.
2107 (ppc_emit_gt_goto): New function.
2108 (ppc_emit_ge_goto): New function.
2109 (ppc_write_goto_address): New function.
2110 (ppc_emit_ops_impl): New static variable.
2111 (ppc64v1_emit_prologue): New function.
2112 (ppc64v2_emit_prologue): New function.
2113 (ppc64_emit_epilogue): New function.
2114 (ppc64_emit_add): New function.
2115 (ppc64_emit_sub): New function.
2116 (ppc64_emit_mul): New function.
2117 (ppc64_emit_lsh): New function.
2118 (ppc64_emit_rsh_signed): New function.
2119 (ppc64_emit_rsh_unsigned): New function.
2120 (ppc64_emit_ext): New function.
2121 (ppc64_emit_zero_ext): New function.
2122 (ppc64_emit_log_not): New function.
2123 (ppc64_emit_bit_and): New function.
2124 (ppc64_emit_bit_or): New function.
2125 (ppc64_emit_bit_xor): New function.
2126 (ppc64_emit_bit_not): New function.
2127 (ppc64_emit_equal): New function.
2128 (ppc64_emit_less_signed): New function.
2129 (ppc64_emit_less_unsigned): New function.
2130 (ppc64_emit_ref): New function.
2131 (ppc64_emit_const): New function.
2132 (ppc64v1_emit_reg): New function.
2133 (ppc64v2_emit_reg): New function.
2134 (ppc64_emit_pop): New function.
2135 (ppc64_emit_stack_flush): New function.
2136 (ppc64_emit_swap): New function.
2137 (ppc64v1_emit_call): New function.
2138 (ppc64v2_emit_call): New function.
2139 (ppc64v1_emit_int_call_1): New function.
2140 (ppc64v2_emit_int_call_1): New function.
2141 (ppc64v1_emit_void_call_2): New function.
2142 (ppc64v2_emit_void_call_2): New function.
2143 (ppc64_emit_if_goto): New function.
2144 (ppc64_emit_eq_goto): New function.
2145 (ppc64_emit_ne_goto): New function.
2146 (ppc64_emit_lt_goto): New function.
2147 (ppc64_emit_le_goto): New function.
2148 (ppc64_emit_gt_goto): New function.
2149 (ppc64_emit_ge_goto): New function.
2150 (ppc64v1_emit_ops_impl): New static variable.
2151 (ppc64v2_emit_ops_impl): New static variable.
2152 (ppc_emit_ops): New function.
2153 (linux_low_target): Wire in ppc_emit_ops.
2155 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
2156 Marcin Kościelnicki <koriakin@0x04.net>
2159 * Makefile.in: Add powerpc-*-ipa.o
2160 * configure.srv: Add ipa_obj for powerpc*-linux.
2161 * linux-ppc-ipa.c: New file.
2162 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
2164 (PPC_FIELD): New macro.
2165 (PPC_SEXT): New macro.
2166 (PPC_OP6): New macro.
2167 (PPC_BO): New macro.
2168 (PPC_LI): New macro.
2169 (PPC_BD): New macro.
2170 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
2171 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
2172 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
2173 (ppc_get_thread_area): New function.
2174 (is_elfv2_inferior): New function.
2175 (gen_ds_form): New function.
2176 (GEN_STD): New macro.
2177 (GEN_STDU): New macro.
2178 (GEN_LD): New macro.
2179 (GEN_LDU): New macro.
2180 (gen_d_form): New function.
2181 (GEN_ADDI): New macro.
2182 (GEN_ADDIS): New macro.
2183 (GEN_LI): New macro.
2184 (GEN_LIS): New macro.
2185 (GEN_ORI): New macro.
2186 (GEN_ORIS): New macro.
2187 (GEN_LWZ): New macro.
2188 (GEN_STW): New macro.
2189 (GEN_STWU): New macro.
2190 (gen_xfx_form): New function.
2191 (GEN_MFSPR): New macro.
2192 (GEN_MTSPR): New macro.
2193 (GEN_MFCR): New macro.
2194 (GEN_MTCR): New macro.
2195 (GEN_SYNC): New macro.
2196 (GEN_LWSYNC): New macro.
2197 (gen_x_form): New function.
2198 (GEN_OR): New macro.
2199 (GEN_MR): New macro.
2200 (GEN_LWARX): New macro.
2201 (GEN_STWCX): New macro.
2202 (GEN_CMPW): New macro.
2203 (gen_md_form): New function.
2204 (GEN_RLDICL): New macro.
2205 (GEN_RLDICR): New macro.
2206 (gen_i_form): New function.
2208 (GEN_BL): New macro.
2209 (gen_b_form): New function.
2210 (GEN_BNE): New macro.
2211 (GEN_LOAD): New macro.
2212 (GEN_STORE): New macro.
2213 (gen_limm): New function.
2214 (gen_atomic_xchg): New function.
2215 (gen_call): New function.
2216 (ppc_relocate_instruction): New function.
2217 (ppc_install_fast_tracepoint_jump_pad): New function.
2218 (ppc_get_min_fast_tracepoint_insn_len): New function.
2219 (ppc_get_ipa_tdesc_idx): New function.
2220 (the_low_target): Wire in the new functions.
2221 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
2223 * linux-ppc-tdesc.h: New file.
2225 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
2227 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
2228 (alloc_jump_pad_buffer): New function.
2229 * linux-amd64-ipa.c: Add <sys/mman.h> include.
2230 (alloc_jump_pad_buffer): New function.
2231 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
2232 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
2233 (alloc_jump_pad_buffer): New function.
2234 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
2235 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
2236 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
2237 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
2239 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
2241 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
2242 * linux-amd64-ipa.c: Likewise.
2243 * linux-i386-ipa.c: Likewise.
2244 * linux-s390-ipa.c: Likewise.
2245 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
2246 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
2247 set_trace_state_variable_value_ptr.
2248 (struct ipa_sym_addresses): Likewise.
2249 (symbol_list): Likewise.
2250 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
2251 accessing gdb_collect directly.
2252 (gdb_collect_ptr_type): New typedef.
2253 (get_raw_reg_ptr_type): New typedef.
2254 (get_trace_state_variable_value_ptr_type): New typedef.
2255 (set_trace_state_variable_value_ptr_type): New typedef.
2256 (gdb_collect_ptr): New global.
2257 (get_raw_reg_ptr): New global.
2258 (get_trace_state_variable_value_ptr): New global.
2259 (set_trace_state_variable_value_ptr): New global.
2260 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
2261 accessing get_raw_reg directly.
2262 (get_get_tsv_func_addr): Likewise for
2263 get_trace_state_variable_value_ptr.
2264 (get_set_tsv_func_addr): Likewise for
2265 set_trace_state_variable_value_ptr.
2266 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
2268 2016-03-30 Simon Marchi <simon.marchi@ericsson.com>
2270 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
2272 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
2274 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
2276 (relocate_instruction): Remove own_buf.
2277 * server.c (own_buf): Make global.
2278 (handle_v_requests): Make global.
2279 * server.h (own_buf): New declaration.
2280 (handle_v_requests): New prototype.
2282 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
2285 * linux-s390-low.c (add_insns): New function.
2286 (s390_emit_prologue): New function.
2287 (s390_emit_epilogue): New function.
2288 (s390_emit_add): New function.
2289 (s390_emit_sub): New function.
2290 (s390_emit_mul): New function.
2291 (s390_emit_lsh): New function.
2292 (s390_emit_rsh_signed): New function.
2293 (s390_emit_rsh_unsigned): New function.
2294 (s390_emit_ext): New function.
2295 (s390_emit_log_not): New function.
2296 (s390_emit_bit_and): New function.
2297 (s390_emit_bit_or): New function.
2298 (s390_emit_bit_xor): New function.
2299 (s390_emit_bit_not): New function.
2300 (s390_emit_equal): New function.
2301 (s390_emit_less_signed): New function.
2302 (s390_emit_less_unsigned): New function.
2303 (s390_emit_ref): New function.
2304 (s390_emit_if_goto): New function.
2305 (s390_emit_goto): New function.
2306 (s390_write_goto_address): New function.
2307 (s390_emit_litpool): New function.
2308 (s390_emit_const): New function.
2309 (s390_emit_call): New function.
2310 (s390_emit_reg): New function.
2311 (s390_emit_pop): New function.
2312 (s390_emit_stack_flush): New function.
2313 (s390_emit_zero_ext): New function.
2314 (s390_emit_swap): New function.
2315 (s390_emit_stack_adjust): New function.
2316 (s390_emit_set_r2): New function.
2317 (s390_emit_int_call_1): New function.
2318 (s390_emit_void_call_2): New function.
2319 (s390_emit_eq_goto): New function.
2320 (s390_emit_ne_goto): New function.
2321 (s390_emit_lt_goto): New function.
2322 (s390_emit_le_goto): New function.
2323 (s390_emit_gt_goto): New function.
2324 (s390_emit_ge_goto): New function.
2325 (s390x_emit_prologue): New function.
2326 (s390x_emit_epilogue): New function.
2327 (s390x_emit_add): New function.
2328 (s390x_emit_sub): New function.
2329 (s390x_emit_mul): New function.
2330 (s390x_emit_lsh): New function.
2331 (s390x_emit_rsh_signed): New function.
2332 (s390x_emit_rsh_unsigned): New function.
2333 (s390x_emit_ext): New function.
2334 (s390x_emit_log_not): New function.
2335 (s390x_emit_bit_and): New function.
2336 (s390x_emit_bit_or): New function.
2337 (s390x_emit_bit_xor): New function.
2338 (s390x_emit_bit_not): New function.
2339 (s390x_emit_equal): New function.
2340 (s390x_emit_less_signed): New function.
2341 (s390x_emit_less_unsigned): New function.
2342 (s390x_emit_ref): New function.
2343 (s390x_emit_if_goto): New function.
2344 (s390x_emit_const): New function.
2345 (s390x_emit_call): New function.
2346 (s390x_emit_reg): New function.
2347 (s390x_emit_pop): New function.
2348 (s390x_emit_stack_flush): New function.
2349 (s390x_emit_zero_ext): New function.
2350 (s390x_emit_swap): New function.
2351 (s390x_emit_stack_adjust): New function.
2352 (s390x_emit_int_call_1): New function.
2353 (s390x_emit_void_call_2): New function.
2354 (s390x_emit_eq_goto): New function.
2355 (s390x_emit_ne_goto): New function.
2356 (s390x_emit_lt_goto): New function.
2357 (s390x_emit_le_goto): New function.
2358 (s390x_emit_gt_goto): New function.
2359 (s390x_emit_ge_goto): New function.
2360 (s390_emit_ops): New function.
2361 (struct linux_target_ops): Fill in emit_ops hook.
2363 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
2366 * Makefile.in: Add s390 IPA files.
2367 * configure.srv: Build IPA for s390.
2368 * linux-s390-ipa.c: New file.
2369 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
2370 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
2371 (tdesc_s390_linux32): Likewise.
2372 (init_registers_s390_linux32v1): Likewise.
2373 (tdesc_s390_linux32v1): Likewise.
2374 (init_registers_s390_linux32v2): Likewise.
2375 (tdesc_s390_linux32v2): Likewise.
2376 (init_registers_s390_linux64): Likewise.
2377 (tdesc_s390_linux64): Likewise.
2378 (init_registers_s390_linux64v1): Likewise.
2379 (tdesc_s390_linux64v1): Likewise.
2380 (init_registers_s390_linux64v2): Likewise.
2381 (tdesc_s390_linux64v2): Likewise.
2382 (init_registers_s390_te_linux64): Likewise.
2383 (tdesc_s390_te_linux64): Likewise.
2384 (init_registers_s390_vx_linux64): Likewise.
2385 (tdesc_s390_vx_linux64): Likewise.
2386 (init_registers_s390_tevx_linux64): Likewise.
2387 (tdesc_s390_tevx_linux64): Likewise.
2388 (init_registers_s390x_linux64): Likewise.
2389 (tdesc_s390x_linux64): Likewise.
2390 (init_registers_s390x_linux64v1): Likewise.
2391 (tdesc_s390x_linux64v1): Likewise.
2392 (init_registers_s390x_linux64v2): Likewise.
2393 (tdesc_s390x_linux64v2): Likewise.
2394 (init_registers_s390x_te_linux64): Likewise.
2395 (tdesc_s390x_te_linux64): Likewise.
2396 (init_registers_s390x_vx_linux64): Likewise.
2397 (tdesc_s390x_vx_linux64): Likewise.
2398 (init_registers_s390x_tevx_linux64): Likewise.
2399 (tdesc_s390x_tevx_linux64): Likewise.
2400 (have_hwcap_s390_vx): New static variable.
2401 (s390_arch_setup): Fill have_hwcap_s390_vx.
2402 (s390_get_thread_area): New function.
2403 (s390_ft_entry_gpr_esa): New const.
2404 (s390_ft_entry_gpr_zarch): New const.
2405 (s390_ft_entry_misc): New const.
2406 (s390_ft_entry_fr): New const.
2407 (s390_ft_entry_vr): New const.
2408 (s390_ft_main_31): New const.
2409 (s390_ft_main_64): New const.
2410 (s390_ft_exit_fr): New const.
2411 (s390_ft_exit_vr): New const.
2412 (s390_ft_exit_misc): New const.
2413 (s390_ft_exit_gpr_esa): New const.
2414 (s390_ft_exit_gpr_zarch): New const.
2415 (append_insns): New function.
2416 (s390_relocate_instruction): New function.
2417 (s390_install_fast_tracepoint_jump_pad): New function.
2418 (s390_get_min_fast_tracepoint_insn_len): New function.
2419 (s390_get_ipa_tdesc_idx): New function.
2420 (struct linux_target_ops): Wire in the above functions.
2421 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
2422 * linux-s390-tdesc.h: New file.
2424 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
2426 * linux-s390-low.c (s390_supports_tracepoints): New function.
2427 (struct linux_target_ops): Fill supports_tracepoints hook.
2429 2016-03-18 Yao Qi <yao.qi@linaro.org>
2431 * linux-low.c (lwp_signal_can_be_delivered): New function.
2432 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
2434 2016-03-18 Yao Qi <yao.qi@linaro.org>
2436 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
2437 0 if signal is enqueued. Remove 'signal' from one debugging
2438 message. Move one debugging message to some lines below.
2439 Remove code setting 'signal' to 0.
2441 2016-03-18 Yao Qi <yao.qi@linaro.org>
2443 * linux-low.c (linux_low_filter_event): Remove redundant
2444 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
2446 2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
2448 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
2449 (struct linux_target_ops): Wire in the above.
2451 2016-03-03 Yao Qi <yao.qi@linaro.org>
2453 * linux-low.c: Update comments to start_step_over.
2455 2016-03-03 Yao Qi <yao.qi@linaro.org>
2458 * linux-low.c (handle_extended_wait): Set child suspended
2459 if event_lwp->bp_reinsert isn't zero.
2461 2016-03-02 Yao Qi <yao.qi@linaro.org>
2463 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
2464 enqueue_pending_signal.
2466 2016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
2468 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
2471 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
2473 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
2474 (s390_regmap_3264) [!__s390x__]: New global.
2475 (s390_collect_ptrace_register): Skip map entries containing -1.
2476 (s390_supply_ptrace_register): Ditto.
2477 (s390_fill_gprs_high): New function.
2478 (s390_store_gprs_high): New function.
2479 (s390_regsets): Add NT_S390_HIGH_GPRS.
2480 (s390_get_hwcap): Enable on 31-bit.
2481 (have_hwcap_s390_high_gprs): Enable on 31-bit.
2482 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
2483 Detect NT_S390_HIGH_GPRS.
2484 (s390_usrregs_info_3264): Enable on 31-bit.
2485 (s390_regs_info): Enable regs_info_3264 on 31-bit.
2486 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
2488 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
2491 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
2492 * configure.srv: Ditto.
2493 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
2494 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
2495 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
2496 (init_registers_amd64_linux): Remove prototype.
2497 (tdesc_amd64_linux): Remove declaration.
2498 (get_ipa_tdesc): New function.
2499 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
2500 initialize remaining tdescs.
2501 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
2502 (init_registers_i386_linux): Remove prototype.
2503 (tdesc_i386_linux): Remove declaration.
2504 (get_ipa_tdesc): New function.
2505 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
2506 initialize remaining tdescs.
2507 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
2508 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
2509 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
2510 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
2511 (x86_get_ipa_tdesc_idx): New function.
2512 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
2513 * linux-x86-tdesc.h: New file.
2514 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
2515 (target_get_ipa_tdesc_idx): New macro.
2516 * tracepoint.c (ipa_tdesc_idx): New macro.
2517 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
2518 (symbol_list): Add ipa_tdesc_idx.
2519 (cmd_qtstart): Write ipa_tdesc_idx in the target.
2520 (ipa_tdesc): Remove.
2521 (ipa_tdesc_idx): New variable.
2522 (get_context_regcache): Use get_ipa_tdesc.
2523 (gdb_collect): Ditto.
2525 * tracepoint.h (get_ipa_tdesc): New prototype.
2526 (ipa_tdesc): Remove.
2528 2016-02-24 Pedro Alves <palves@redhat.com>
2530 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
2531 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
2532 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
2533 Factor out common code between the USE_SIGTRAP_SIGINFO and
2534 !USE_SIGTRAP_SIGINFO blocks.
2535 (linux_low_filter_event): Call save_stop_reason instead of
2536 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
2538 (linux_wait_1): Update comments.
2540 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
2542 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
2543 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
2544 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
2545 ppc_insert_point, ppc_remove_point.
2547 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
2549 * linux-s390-low.c (s390_supports_z_point_type): New function.
2550 (struct linux_target_ops): Wire s390_supports_z_point_type in.
2552 2016-02-16 Yao Qi <yao.qi@linaro.org>
2554 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
2555 PC. Get pc from regcache_read_pc.
2557 2016-02-12 Yao Qi <yao.qi@linaro.org>
2559 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
2560 or linux_get_pc_32bit.
2561 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
2563 2016-02-12 Yao Qi <yao.qi@linaro.org>
2565 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
2566 arm_linux_get_next_pcs_fixup.
2568 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
2570 * tracepoint.c (x_tracepoint_action_download): Change
2571 write_inferior_data_ptr to write_inferior_data_pointer.
2572 (cmd_qtstart): Likewise.
2573 (write_inferior_data_ptr): Remove.
2574 (download_agent_expr): Change write_inferior_data_ptr to
2575 write_inferior_data_pointer.
2576 (download_tracepoint_1): Likewise.
2577 (download_tracepoint): Likewise.
2578 (download_trace_state_variables): Likewise.
2580 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
2581 Marcin Kościelnicki <koriakin@0x04.net>
2583 * tracepoint.c (struct tracepoint_action_ops): Remove.
2584 (struct tracepoint_action): Remove ops.
2585 (m_tracepoint_action_download, r_tracepoint_action_download)
2586 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
2587 size and offset accordingly.
2588 (m_tracepoint_action_ops, r_tracepoint_action_ops)
2589 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
2590 (tracepoint_action_send, tracepoint_action_download): New functions.
2591 Helpers for trace action handlers.
2592 (add_tracepoint_action): Remove setup actions ops.
2593 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
2595 2016-02-10 Yao Qi <yao.qi@linaro.org>
2597 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
2599 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
2601 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
2603 * configure: Regenerate.
2605 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
2607 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
2608 void * to gdb_byte *.
2609 * linux-low.c (siginfo_fixup): Likewise.
2610 (linux_xfer_siginfo): Likewise.
2611 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
2613 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2615 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
2617 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
2619 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
2621 * linux-x86-low.c [__x86_64__]: Include
2622 "nat/amd64-linux-siginfo.h".
2623 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
2624 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
2625 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
2626 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
2627 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
2628 (cpt_si_fd, si_timerid, si_overrun): Move from
2629 nat/amd64-linux-siginfo.c.
2630 * Makefile.in (amd64-linux-siginfo.o:): New rule.
2632 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
2634 * server.c (skip_to_semicolon): Remove.
2635 (process_point_options): Use strchrnul instead of
2638 2016-01-26 Yao Qi <yao.qi@linaro.org>
2640 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
2641 * linux-low.c (install_software_single_step_breakpoints): Don't
2642 call regcache_read_pc.
2643 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
2646 2016-01-26 Yao Qi <yao.qi@linaro.org>
2648 * linux-low.c (install_software_single_step_breakpoints): Call
2649 regcache_read_pc instead of get_pc.
2651 2016-01-26 Yao Qi <yao.qi@linaro.org>
2653 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
2654 (unblock_async_io): Rename to ...
2655 (block_unblock_async_io): ... it. New function.
2656 (enable_async_io): Don't install SIGIO handler. Unblock it
2658 (disable_async_io): Don't ignore SIGIO. Block it instead.
2659 (initialize_async_io): Install SIGIO handler. Don't call
2662 2016-01-26 Yao Qi <yao.qi@linaro.org>
2664 * remote-utils.c (getpkt): If the buffer isn't empty, and the
2665 first character is '\003', call *the_target->request_interrupt.
2667 2016-01-25 Yao Qi <yao.qi@linaro.org>
2669 * remote-utils.c (new_thread_notify): Remove.
2670 (dead_thread_notify): Likewise.
2671 * remote-utils.h (new_thread_notify): Remove declaration.
2672 (dead_thread_notify): Likewise.
2674 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
2676 * gdb.trace/pending.exp: Fix expected message on continue.
2678 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
2680 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
2681 it works properly on big-endian machines where sizeof (CORE_ADDR)
2684 2016-01-21 Pedro Alves <palves@redhat.com>
2686 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
2687 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
2688 * configure: Regenerate.
2690 2016-01-21 Yao Qi <yao.qi@linaro.org>
2692 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
2693 is_thumb and set it according to CPSR saved on the stack.
2694 (get_next_pcs_syscall_next_pc): Pass is_thumb to
2695 arm_sigreturn_next_pc.
2697 2016-01-18 Yao Qi <yao.qi@linaro.org>
2699 * linux-low.c (linux_set_pc_64bit): New function.
2700 (linux_get_pc_64bit): New function.
2701 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
2703 * linux-sparc-low.c (debug_threads): Remove declaration.
2704 (sparc_get_pc): Remove.
2705 (the_low_target): Use linux_get_pc_64bit instead of
2707 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
2708 (the_low_target): Use linux_get_pc_64bit and
2711 2016-01-18 Yao Qi <yao.qi@linaro.org>
2713 * linux-arm-low.c (debug_threads): Remove declaration.
2714 (arm_get_pc, arm_set_pc): Remove.
2715 (the_low_target): Use linux_get_pc_32bit and
2717 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
2718 (the_low_target): Use linux_get_pc_32bit and
2720 * linux-cris-low.c (debug_threads): Remove declaration.
2721 (cris_get_pc, cris_set_pc,): Remove.
2722 (the_low_target): Use linux_get_pc_32bit and
2724 * linux-crisv32-low.c (debug_threads): Remove declaration.
2725 (cris_get_pc, cris_set_pc): Remove.
2726 (the_low_target): Use linux_get_pc_32bit and
2728 * linux-low.c: Include inttypes.h.
2729 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
2730 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
2731 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
2732 (the_low_target): Use linux_get_pc_32bit and
2734 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
2735 (the_low_target): Use linux_get_pc_32bit and
2737 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
2738 (the_low_target): Use linux_get_pc_32bit and
2740 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
2741 (the_low_target): Use linux_get_pc_32bit and
2743 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
2744 (the_low_target): Use linux_get_pc_32bit and
2747 2016-01-18 Gary Benson <gbenson@redhat.com>
2749 * configure.ac (AC_FUNC_FORK): New check.
2750 * config.in: Regenerate.
2751 * configure: Likewise.
2753 2016-01-14 Yao Qi <yao.qi@linaro.org>
2755 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
2756 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
2757 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
2758 arm_get_next_pcs_ctor.
2760 2016-01-12 Josh Stone <jistone@redhat.com>
2761 Philippe Waroquiers <philippe.waroquiers@skynet.be>
2763 * inferiors.h: Include "gdb_vecs.h".
2764 (struct process_info): Add syscalls_to_catch.
2765 * inferiors.c (remove_process): Free syscalls_to_catch.
2766 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
2767 syscall_return stops.
2768 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
2769 * server.c (handle_general_set): Handle QCatchSyscalls.
2770 (handle_query): Report support for QCatchSyscalls.
2771 * target.h (struct target_ops): Add supports_catch_syscall.
2772 (target_supports_catch_syscall): New macro.
2773 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
2774 (struct lwp_info): Add syscall_state.
2775 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
2776 Maintain syscall_state and syscalls_to_catch across exec.
2777 (get_syscall_trapinfo): New function, proxy to the_low_target.
2778 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
2779 (linux_low_filter_event): Toggle syscall_state entry/return for
2780 syscall traps, and set it ignored for all others.
2781 (gdb_catching_syscalls_p): New function.
2782 (gdb_catch_this_syscall_p): New function.
2783 (linux_wait_1): Handle SYSCALL_SIGTRAP.
2784 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
2785 (linux_supports_catch_syscall): New function.
2786 (linux_target_ops): Install it.
2787 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
2788 (the_low_target): Install it.
2790 2016-01-12 Mike Frysinger <vapier@gentoo.org>
2792 * acinclude.m4: Include new ../warning.m4 file.
2793 * configure: Regenerated.
2794 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
2796 2016-01-12 Mike Frysinger <vapier@gentoo.org>
2798 * ax.c (is_goto_target): Mark static.
2799 * linux-low.c (register_addr): Likewise.
2800 (linux_fetch_registers, linux_store_registers): Likewise.
2801 * mem-break.c (any_persistent_commands): Fix old prototype.
2802 (add_commands_to_breakpoint): Mark static.
2803 * regcache.c (find_register_by_name): Delete unused func.
2804 * remote-utils.c (hex_or_minus_one): Mark static.
2805 * server.c (monitor_show_help): Mark static.
2806 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
2807 handle_v_requests): Likewise.
2809 2016-01-12 Pedro Alves <palves@redhat.com>
2811 Remove use of the registered trademark symbol throughout.
2813 2016-01-08 Yao Qi <yao.qi@linaro.org>
2815 * remote-utils.c (getpkt): If c is '\003', call target hook
2818 2016-01-06 Yao Qi <yao.qi@linaro.org>
2820 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
2821 linux-aarch32-low.c.
2822 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2823 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
2824 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
2825 (thumb2_breakpoint): Declare.
2826 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
2827 linux-aarch32-low.h.
2828 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2829 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
2830 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
2832 2016-01-01 Joel Brobecker <brobecker@adacore.com>
2834 * gdbreplay.c (gdbreplay_version): Change copyright year in
2836 * server.c (gdbserver_version): Likewise.
2838 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
2840 * server.c (crc32_table): Delete.
2841 (crc32): Use libiberty's xcrc32 function.
2843 2015-12-22 Joel Brobecker <brobecker@adacore.com>
2845 * lynx-low.c (lynx_delete_thread_callback): New function.
2846 (lynx_mourn): Properly delete our process and all of its
2847 threads. Remove call to clear_inferiors.
2849 2015-12-22 Joel Brobecker <brobecker@adacore.com>
2851 * target.c (thread_search_callback): Add check that
2852 the thread_stopped target callback is not NULL before
2855 2015-12-21 Yao Qi <yao.qi@linaro.org>
2857 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
2860 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
2862 * server.c (handle_query): Call target_supports_software_single_step.
2864 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
2866 * linux-low.c (single_step): New function.
2867 (linux_resume_one_lwp_throw): Call single_step.
2868 (start_step_over): Likewise.
2870 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
2872 * Makefile.in (SFILES): Append arch/arm-linux.c,
2873 arch/arm-get-next-pcs.c.
2874 (arm-linux.o): New rule.
2875 (arm-get-next-pcs.o): New rule.
2876 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
2878 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
2879 to linux-aarch32-low.c.
2880 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2881 (arm_breakpoint_len, thumb_breakpoint): Likewise.
2882 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
2883 (thumb2_breakpoint_len): Likewise.
2884 (arm_is_thumb_mode): Make non-static.
2885 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
2886 from linux-aarch32-low.c.
2887 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2888 (arm_breakpoint_len, thumb_breakpoint): Likewise.
2889 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
2890 (thumb2_breakpoint_len): Likewise.
2891 (arm_is_thumb_mode): New declaration.
2892 * linux-arm-low.c: Include arch/arm-linux.h
2893 aarch/arm-get-next-pcs.h, sys/syscall.h.
2894 (get_next_pcs_ops): New struct.
2895 (get_next_pcs_addr_bits_remove): New function.
2896 (get_next_pcs_is_thumb): New function.
2897 (get_next_pcs_read_memory_unsigned_integer): Likewise.
2898 (arm_sigreturn_next_pc): Likewise.
2899 (get_next_pcs_syscall_next_pc): Likewise.
2900 (arm_gdbserver_get_next_pcs): Likewise.
2901 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
2903 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
2904 * server.h: Include gdb_vecs.h.
2906 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
2908 * Makefile.in (SFILES): Append common/common-regcache.c.
2909 (OBS): Append common-regcache.o.
2910 (common-regcache.o): New rule.
2911 * regcache.c (init_register_cache): Initialize cache to
2913 (regcache_raw_read_unsigned): New function.
2914 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
2915 register_status enum.
2917 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
2919 * linux-aarch64-low.c (the_low_targets): Rename
2920 breakpoint_reinsert_addr to get_next_pcs.
2921 * linux-arm-low.c (the_low_targets): Likewise.
2922 * linux-bfin-low.c (the_low_targets): Likewise.
2923 * linux-cris-low.c (the_low_targets): Likewise.
2924 * linux-crisv32-low.c (the_low_targets): Likewise.
2925 * linux-low.c (can_software_single_step): Likewise.
2926 (install_software_single_step_breakpoints): New function.
2927 (start_step_over): Use install_software_single_step_breakpoints.
2928 * linux-low.h: New CORE_ADDR vector.
2929 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
2931 * linux-mips-low.c (the_low_targets): Likewise.
2932 * linux-nios2-low.c (the_low_targets): Likewise.
2933 * linux-sparc-low.c (the_low_targets): Likewise.
2935 2015-12-17 Pedro Alves <palves@redhat.com>
2937 * linux-low.c (linux_kill_one_lwp): Remove references to
2939 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
2941 (linux_init_signals): Delete.
2942 (initialize_low): Adjust.
2943 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
2945 2015-12-16 Pedro Alves <palves@redhat.com>
2947 * configure.ac (compiler warning flags): When testing a
2948 -Wno-foo option, check whether -Wfoo works instead.
2949 * configure: Regenerate.
2951 2015-12-11 Don Breazeal <donb@codesourcery.com>
2953 * server.c (process_serial_event): Don't exit from gdbserver
2954 in remote mode if there are still active inferiors.
2956 2015-12-11 Yao Qi <yao.qi@linaro.org>
2958 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
2959 arm_breakpoint_at if the process is 32-bit.
2961 2015-12-11 Yao Qi <yao.qi@linaro.org>
2963 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
2966 2015-12-07 Yao Qi <yao.qi@linaro.org>
2968 * configure.srv: Append arm.o to srv_tgtobj for
2969 aarch64*-*-linux* target.
2970 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
2971 from linux-arm-low.c.
2972 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2973 (arm_breakpoint_len, thumb_breakpoint): Likewise.
2974 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
2975 (thumb2_breakpoint_len): Likewise.
2976 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
2977 (arm_breakpoint_kinds): Likewise.
2978 (arm_breakpoint_kind_from_pc): Likewise.
2979 (arm_sw_breakpoint_from_kind): Likewise.
2980 (arm_breakpoint_kind_from_current_state): Likewise.
2981 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
2982 (arm_sw_breakpoint_from_kind): Declare.
2983 (arm_breakpoint_kind_from_current_state): Declare.
2984 (arm_breakpoint_at): Declare.
2985 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
2986 arm_sw_breakpoint_from_kind if process is 32-bit.
2987 (aarch64_breakpoint_kind_from_pc): New function.
2988 (aarch64_breakpoint_kind_from_current_state): New function.
2989 (the_low_target): Initialize fields breakpoint_kind_from_pc
2990 and breakpoint_kind_from_current_state.
2991 * linux-arm-low.c (arm_breakpoint_kinds): Move to
2992 linux-aarch32-low.c.
2993 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
2994 (arm_breakpoint, arm_breakpoint_len): Likewise.
2995 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
2996 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
2997 (arm_is_thumb_mode): Likewise.
2998 (arm_breakpoint_at): Likewise.
2999 (arm_breakpoint_kind_from_pc): Likewise.
3000 (arm_sw_breakpoint_from_kind): Likewise.
3001 (arm_breakpoint_kind_from_current_state): Likewise.
3004 2015-08-04 Yao Qi <yao.qi@linaro.org>
3006 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
3007 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
3008 * server.c (extended_protocol): Remove "static".
3009 * server.h (extended_protocol): Declare it.
3011 2015-12-04 Josh Stone <jistone@redhat.com>
3013 * target.h (struct target_ops) <arch_setup>: Rename to ...
3014 (struct target_ops) <post_create_inferior>: ... this.
3015 (target_arch_setup): Rename to ...
3016 (target_post_create_inferior): ... this, calling post_create_inferior.
3017 * server.c (start_inferior): Update target_arch_setup calls to
3018 target_post_create_inferior.
3019 * linux-low.c (linux_low_ptrace_options): Forward declare.
3020 (linux_arch_setup): Update its comment for general use.
3021 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
3022 (struct linux_target_ops): Use linux_post_create_inferior.
3023 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
3024 to post_create_inferior.
3025 * nto-low.c (struct nto_target_ops): Likewise.
3026 * spu-low.c (struct spu_target_ops): Likewise.
3027 * win32-low.c (struct win32_target_ops): Likewise.
3029 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
3031 * linux-arm-low.c: Remove duplicate arch/arm.h include.
3033 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
3035 * linux-arm-low.c (arm_reinsert_addr): Remove function.
3036 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
3037 * linux-cris-low.c (cris_reinsert_addr> Remove function.
3038 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3039 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
3040 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3041 * linux-mips-low.c (mips_reinsert_addr): Remove function.
3042 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3043 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
3044 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3045 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
3046 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3048 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
3050 * linux-low.c (linux_look_up_symbols): Don't call
3051 linux_supports_traceclone.
3052 * linux-low.h (thread_db_init): Remove use_events argument.
3053 * thread-db.c (thread_db_use_event): Remove global variable.
3054 (struct thread_db) <td_thr_event_enable_p>: Remove field.
3055 (struct thread_db) <td_create_bp>: Remove field.
3056 (thread_db_create_event): Remove function.
3057 (thread_db_enable_reporting): Likewise.
3058 (find_one_thread): Don't check for thread_db_use_events.
3059 (attach_thread): Likewise.
3060 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
3061 (try_thread_db_load_1): Don't check for thread_db_use_events.
3062 (thread_db_init): Remove use_events argument and thread events
3064 (remove_thread_event_breakpoints): Remove function.
3065 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
3067 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
3069 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
3071 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3072 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
3073 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3074 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
3075 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
3077 * linux-crisv32-low.c (cris_supports_hardware_single_step):
3079 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3080 * linux-low.c (can_hardware_single_step): Use
3081 supports_hardware_single_step.
3082 (can_software_single_step): New function.
3083 (start_step_over): Call can_software_single_step.
3084 (linux_supports_hardware_single_step): New function.
3085 (struct target_ops) <supports_software_single_step>: Initialize.
3086 * linux-low.h (struct linux_target_ops)
3087 <supports_hardware_single_step>: Initialize.
3088 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
3089 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3090 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
3091 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
3092 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
3093 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3094 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
3095 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3096 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
3097 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
3099 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
3100 (struct linux_target_ops) <tile_supports_hardware_single_step>:
3102 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
3103 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3104 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
3106 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3107 * target.h (struct target_ops): <supports_software_single_step>:
3109 (target_supports_software_single_step): New macro.
3111 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
3113 * linux-low.c (linux_wait_1): Fix pc advance condition.
3114 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
3115 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
3117 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
3119 * linux-arm-low.c (arm_is_thumb_mode): New function.
3120 (arm_breakpoint_at): Use arm_is_thumb_mode.
3121 (arm_breakpoint_kind_from_current_state): New function.
3122 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
3124 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
3125 (linux_breakpoint_kind_from_current_state): New function.
3126 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
3127 * linux-low.h (struct linux_target_ops)
3128 <breakpoint_kind_from_current_state>: New field.
3129 * target.h (struct target_ops): Likewise.
3130 (target_breakpoint_kind_from_current_state): New macro.
3132 2015-11-30 Pedro Alves <palves@redhat.com>
3134 * linux-low.c (linux_resume): Wake up the event loop before
3137 2015-11-30 Pedro Alves <palves@redhat.com>
3139 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
3141 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
3143 * target.c (struct thread_search): New structure.
3144 (thread_search_callback): New function.
3145 (prev_general_thread): New global.
3146 (prepare_to_access_memory, done_accessing_memory): New functions.
3147 * target.h (prepare_to_access_memory, done_accessing_memory):
3148 Replace macros with function declarations.
3150 2015-11-30 Pedro Alves <palves@redhat.com>
3153 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
3154 report TARGET_WAITKIND_NO_RESUMED.
3155 * remote-utils.c (prepare_resume_reply): Handle
3156 TARGET_WAITKIND_NO_RESUMED.
3157 * server.c (report_no_resumed): New global.
3158 (handle_query) <qSupported>: Handle "no-resumed+". Report
3159 "no-resumed+" support.
3160 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
3161 return error if the client doesn't support no-resumed events.
3162 (push_stop_notification): New function.
3163 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
3164 events if the client supports them.
3166 2015-11-30 Pedro Alves <palves@redhat.com>
3168 * linux-low.c (thread_still_has_status_pending_p): Don't check
3170 (lwp_resumed): New function.
3171 (status_pending_p_callback): Return early if the LWP is not
3172 supposed to be resumed.
3174 2015-11-30 Pedro Alves <palves@redhat.com>
3176 * linux-low.c (handle_extended_wait): Assert that the LWP's
3177 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
3178 thread create events, leave the new child's status pending.
3179 (linux_low_filter_event): If GDB wants to hear about thread exit
3180 events, leave the LWP marked dead and don't delete it.
3181 (linux_wait_for_event_filtered): Don't check for thread exit.
3182 (filter_exit_event): New function.
3183 (linux_wait_1): Use it, when returning an exit event.
3184 (linux_resume_one_lwp_throw): Assert that the LWP's
3185 waitstatus is TARGET_WAITKIND_IGNORE.
3186 * remote-utils.c (prepare_resume_reply): Handle
3187 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
3188 * server.c (report_thread_events): New global.
3189 (handle_general_set): Handle QThreadEvents.
3190 (handle_query) <qSupported>: Handle and report QThreadEvents+;
3191 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
3192 TARGET_WAITKIND_THREAD_EXITED.
3193 * server.h (report_thread_events): Declare.
3195 2015-11-30 Pedro Alves <palves@redhat.com>
3197 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
3198 the thread's last_resume_kind was resume_stop.
3200 2015-11-30 Pedro Alves <palves@redhat.com>
3202 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
3205 2015-11-30 Pedro Alves <palves@redhat.com>
3207 * server.c (handle_v_requests): Handle vCtrlC.
3209 2015-11-30 Pedro Alves <palves@redhat.com>
3211 * gdbthread.h (find_any_thread_of_pid): Declare.
3212 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
3214 * server.c (handle_query): If current_thread is NULL, look for
3215 another thread of the selected process.
3217 2015-11-26 Daniel Colascione <dancol@dancol.org>
3218 Simon Marchi <simon.marchi@ericsson.com>
3220 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
3221 * server.c (handle_qxfer_threads_worker): Refactor to include thread
3223 * target.h (struct target_ops) <thread_name>: New field.
3224 (target_thread_name): New macro.
3226 2015-11-23 Joel Brobecker <brobecker@adacore.com>
3228 * regcache.h (regcache_invalidate_pid): Add declaration.
3229 * regcache.c (regcache_invalidate_pid): New function, extracted
3230 from regcache_invalidate.
3231 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
3232 Add trivial documentation comment.
3233 * lynx-low.c: Use regcache_invalidate_pid instead of
3234 regcache_invalidate.
3236 2015-11-23 Joel Brobecker <brobecker@adacore.com>
3238 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
3239 and Elf64_auxv_t if the target is Android.
3241 2015-11-22 Doug Evans <xdje42@gmail.com>
3243 * target.h: #include <sys/types.h>.
3245 2015-11-19 Pedro Alves <palves@redhat.com>
3247 * linux-low.c (linux_process_qsupported): Change prototype.
3249 * linux-low.h (struct linux_target_ops) <process_qsupported>:
3251 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
3252 and adjust to loop over all features.
3253 * server.c (handle_query) <qSupported>: Adjust to call
3254 target_process_qsupported once, passing it a vector of unprocessed
3256 * target.h (struct target_ops) <process_qsupported>: Change
3258 (target_process_qsupported): Adjust.
3260 2015-11-19 Pedro Alves <palves@redhat.com>
3262 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
3264 * configure: Regenerate.
3266 2015-11-19 Pedro Alves <palves@redhat.com>
3268 * configure: Regenerate.
3270 2015-11-19 Yao Qi <yao.qi@linaro.org>
3272 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
3275 2015-11-19 Yao Qi <yao.qi@linaro.org>
3277 * linux-aarch64-low.c (enum aarch64_operand_type): New.
3278 (struct aarch64_operand): Move enum out.
3280 2015-11-19 Yao Qi <yao.qi@linaro.org>
3282 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
3283 struct user_fpsimd_state *.
3284 (aarch64_store_fpregset): Likewise.
3286 2015-11-19 Yao Qi <yao.qi@linaro.org>
3288 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
3289 struct user_pt_regs *.
3290 (aarch64_store_gregset): Likewise.
3292 2015-11-18 Pedro Alves <palves@redhat.com>
3294 * Makefile.in (all_object_files): Add $IPA_OBJS.
3296 2015-11-17 Pedro Alves <palves@redhat.com>
3298 * win32-low.c (win32_resume): Use gdb_signal_from_host,
3299 GDB_SIGNAL_0 and gdb_signal_to_string.
3301 2015-11-17 Pedro Alves <palves@redhat.com>
3303 * win32-low.c (handle_output_debug_string): Remove parameter.
3304 (win32_kill): Remove our_status local and adjust call to
3305 handle_output_debug_string.
3306 (get_child_debug_event): Adjust call to
3307 handle_output_debug_string.
3309 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
3311 * linux-mips-low.c (mips_fill_gregset): Add cast.
3312 (mips_store_gregset): Likewise.
3313 (mips_fill_fpregset): Likewise.
3314 (mips_store_fpregset): Likewise.
3316 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
3318 * linux-mips-low.c (mips_add_watchpoint): Rename private to
3321 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
3323 * linux-mips-low.c (mips_linux_new_thread): Change type of
3324 watch_type to enum target_hw_bp_type.
3326 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
3328 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
3329 Change return type to arm_hwbp_type.
3331 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
3333 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
3334 (arm_store_gregset): Likewise.
3335 * linux-arm-low.c (arm_get_hwcap): Likewise.
3336 (arm_read_description): Likewise.
3338 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
3340 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
3342 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
3344 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
3345 (ppc_fill_vsxregset): Likewise.
3346 (ppc_store_vsxregset): Likewise.
3347 (ppc_fill_vrregset): Likewise.
3348 (ppc_store_vrregset): Likewise.
3349 (ppc_fill_evrregset): Likewise.
3350 (ppc_store_evrregset): Likewise.
3352 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
3354 * linux-ppc-low.c (ppc_usrregs_info): Remove
3355 forward-declaration.
3356 (ppc_arch_setup): Move lower in file.
3358 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
3360 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
3361 (ps_pdwrite): Likewise.
3363 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
3365 * linux-arm-low.c (arm_new_thread): Move pointer dereference
3366 to after assert checks.
3368 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
3370 * proc-service.c (ps_pdread): Add/adjust casts.
3371 (ps_pdwrite): Add/adjust casts.
3373 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
3375 * server.c (handle_search_memory_1): Cast return value of
3378 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
3380 * server.c (write_qxfer_response): Change type of data to
3383 2015-10-29 Pedro Alves <palves@redhat.com>
3385 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
3387 2015-10-29 Pedro Alves <palves@redhat.com>
3389 * tracepoint.c (clear_installed_tracepoints): Add casts.
3391 2015-10-29 Pedro Alves <palves@redhat.com>
3393 * server.c (handle_v_cont, process_serial_event): Add enum
3394 gdb_signal casts to signal parsing code.
3396 2015-10-29 Pedro Alves <palves@redhat.com>
3398 * linux-low.h (NULL_REGSET): Define.
3399 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
3400 * linux-arm-low.c (arm_regsets): Likewise.
3401 * linux-crisv32-low.c (cris_regsets): Likewise.
3402 * linux-m68k-low.c (m68k_regsets): Likewise.
3403 * linux-mips-low.c (mips_regsets): Likewise.
3404 * linux-nios2-low.c (nios2_regsets): Likewise.
3405 * linux-ppc-low.c (ppc_regsets): Likewise.
3406 * linux-s390-low.c (s390_regsets): Likewise.
3407 * linux-sh-low.c (sh_regsets): Likewise.
3408 * linux-sparc-low.c (sparc_regsets): Likewise.
3409 * linux-tic6x-low.c (tic6x_regsets): Likewise.
3410 * linux-tile-low.c (tile_regsets): Likewise.
3411 * linux-x86-low.c (x86_regsets): Likewise.
3412 * linux-xtensa-low.c (xtensa_regsets): Likewise.
3414 2015-10-29 Pedro Alves <palves@redhat.com>
3416 * linux-low.h (NULL_REGSET): Define.
3417 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
3418 * linux-arm-low.c (arm_regsets): Likewise.
3419 * linux-crisv32-low.c (cris_regsets): Likewise.
3420 * linux-m68k-low.c (m68k_regsets): Likewise.
3421 * linux-mips-low.c (mips_regsets): Likewise.
3422 * linux-nios2-low.c (nios2_regsets): Likewise.
3423 * linux-ppc-low.c (ppc_regsets): Likewise.
3424 * linux-s390-low.c (s390_regsets): Likewise.
3425 * linux-sh-low.c (sh_regsets): Likewise.
3426 * linux-sparc-low.c (sparc_regsets): Likewise.
3427 * linux-tic6x-low.c (tic6x_regsets): Likewise.
3428 * linux-tile-low.c (tile_regsets): Likewise.
3429 * linux-x86-low.c (x86_regsets): Likewise.
3430 * linux-xtensa-low.c (xtensa_regsets): Likewise.
3432 2015-10-26 Doug Evans <dje@google.com>
3434 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
3436 2015-10-26 Doug Evans <dje@google.com>
3438 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
3440 2015-10-26 Doug Evans <dje@google.com>
3442 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
3444 (attach_thread, find_new_threads_callback): Ditto.
3446 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
3448 * mem-break.h (set_breakpoint_data): Remove.
3450 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
3452 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
3453 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
3454 (initialize_low): Remove set_breakpoint_data call.
3455 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
3456 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
3457 (initialize_low): Remove set_breakpoint_data call.
3458 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
3459 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
3460 (initialize_low): Remove set_breakpoint_data call.
3462 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
3464 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
3465 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
3466 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
3467 * target.h (target_breakpoint_kind_from_pc): New macro.
3469 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
3471 * linux-low.c (default_breakpoint_kind_from_pc): New function.
3472 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
3473 the default breakpoint kind.
3475 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
3477 * linux-arm-low.c (arm_supports_z_point_type): Add software
3480 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
3482 * linux-arm-low.c: Refactor breakpoint definitions.
3483 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
3484 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
3486 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
3488 * Makefile.in: Add arm.c/o.
3489 * configure.srv: Likewise.
3490 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
3491 (arm_breakpoint_kind_from_pc): New function.
3492 (arm_sw_breakpoint_from_kind): Return proper kind.
3493 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
3495 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
3497 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
3499 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
3500 (struct raw_breakpoint) <size>: Remove.
3501 (struct raw_breakpoint) <kind>: Add.
3502 (bp_size): New function.
3503 (bp_opcode): Likewise.
3504 (find_raw_breakpoint_at): Adjust for kind.
3505 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
3506 (remove_memory_breakpoint): Adjust for kind call bp_size.
3507 (set_raw_breakpoint_at): Adjust for kind.
3508 (set_breakpoint): Likewise.
3509 (set_breakpoint_at): Call breakpoint_kind_from_pc.
3510 (delete_raw_breakpoint): Adjust for kind.
3511 (delete_breakpoint): Likewise.
3512 (find_gdb_breakpoint): Likewise.
3513 (set_gdb_breakpoint_1): Likewise.
3514 (set_gdb_breakpoint): Likewise.
3515 (delete_gdb_breakpoint_1): Likewise.
3516 (delete_gdb_breakpoint): Likewise.
3517 (uninsert_raw_breakpoint): Likewise.
3518 (reinsert_raw_breakpoint): Likewise.
3519 (set_breakpoint_data): Remove.
3520 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
3521 (check_mem_read): Adjust for kind call bp_size.
3522 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
3523 (clone_one_breakpoint): Adjust for kind.
3524 * mem-break.h (set_gdb_breakpoint): Likewise.
3525 (delete_gdb_breakpoint): Likewise.
3526 * server.c (process_serial_event): Likewise.
3528 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
3530 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
3531 (struct linux_target_ops) <breakpoint>: Remove.
3532 (struct linux_target_ops) <breakpoint_len>: Remove.
3533 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3534 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3535 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
3536 (arm_sw_breakpoint_from_kind): New function.
3537 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
3538 (struct linux_target_ops) <breakpoint>: Remove.
3539 (struct linux_target_ops) <breakpoint_len>: Remove.
3540 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3541 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3542 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
3543 (struct linux_target_ops) <breakpoint>: Remove.
3544 (struct linux_target_ops) <breakpoint_len>: Remove.
3545 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3546 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3547 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
3548 (struct linux_target_ops) <breakpoint>: Remove.
3549 (struct linux_target_ops) <breakpoint_len>: Remove.
3550 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3551 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3552 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
3553 and sw_breakpoint_from_kind to increment the pc.
3554 (linux_breakpoint_kind_from_pc): New function.
3555 (linux_sw_breakpoint_from_kind): New function.
3556 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
3557 (initialize_low): Call breakpoint_kind_from_pc and
3558 sw_breakpoint_from_kind to replace breakpoint_data/len.
3559 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
3561 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
3562 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
3563 (struct linux_target_ops) <breakpoint>: Remove.
3564 (struct linux_target_ops) <breakpoint_len>: Remove.
3565 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3566 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3567 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
3568 (struct linux_target_ops) <breakpoint>: Remove.
3569 (struct linux_target_ops) <breakpoint_len>: Remove.
3570 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3571 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3572 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
3573 (struct linux_target_ops) <breakpoint>: Remove.
3574 (struct linux_target_ops) <breakpoint_len>: Remove.
3575 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3576 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3577 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
3578 (struct linux_target_ops) <breakpoint>: Remove.
3579 (struct linux_target_ops) <breakpoint_len>: Remove.
3580 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3581 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3582 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
3583 (struct linux_target_ops) <breakpoint>: Remove.
3584 (struct linux_target_ops) <breakpoint_len>: Remove.
3585 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3586 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3587 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
3588 (struct linux_target_ops) <breakpoint>: Remove.
3589 (struct linux_target_ops) <breakpoint_len>: Remove.
3590 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3591 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3592 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
3593 (struct linux_target_ops) <breakpoint>: Remove.
3594 (struct linux_target_ops) <breakpoint_len>: Remove.
3595 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3596 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3597 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
3598 (struct linux_target_ops) <breakpoint>: Remove.
3599 (struct linux_target_ops) <breakpoint_len>: Remove.
3600 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3601 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3602 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
3603 (struct linux_target_ops) <breakpoint>: Remove.
3604 (struct linux_target_ops) <breakpoint_len>: Remove.
3605 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3606 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3607 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
3608 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
3609 (struct linux_target_ops) <breakpoint>: Remove.
3610 (struct linux_target_ops) <breakpoint_len>: Remove.
3611 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3612 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3613 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
3614 (struct linux_target_ops) <breakpoint>: Remove.
3615 (struct linux_target_ops) <breakpoint_len>: Remove.
3616 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3617 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3619 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
3621 * linux-cris-low.c (cris_get_pc): Remove void arg.
3623 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
3625 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
3628 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
3630 * inferiors.c (thread_pid_matches_callback): New function.
3631 (find_thread_process): New function.
3632 (remove_thread): Reset current_thread.
3633 (remove_process): Assert threads have been removed first.
3635 2015-10-15 Yao Qi <yao.qi@linaro.org>
3637 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
3639 (aarch64_remove_point): Likewise.
3640 * regcache.c (regcache_register_size): New function.
3642 2015-10-12 Yao Qi <yao.qi@linaro.org>
3644 * linux-aarch64-low.c: Update all callers as emit_load_store
3645 is renamed to aarch64_emit_load_store.
3647 2015-10-12 Yao Qi <yao.qi@linaro.org>
3649 * linux-aarch64-low.c: Update all callers of function renaming
3650 from emit_insn to aarch64_emit_insn.
3652 2015-10-12 Yao Qi <yao.qi@linaro.org>
3654 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
3655 arch/aarch64-insn.h.
3656 (struct aarch64_memory_operand): Likewise.
3658 (emit_insn): Move to arch/aarch64-insn.c.
3659 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
3660 (emit_load_store): Move to arch/aarch64-insn.c.
3661 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
3662 (can_encode_int32): Remove.
3664 2015-10-12 Yao Qi <yao.qi@linaro.org>
3666 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
3667 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
3668 (aarch64_relocate_instruction): Likewise.
3669 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
3670 (struct aarch64_insn_visitor): Likewise.
3672 2015-10-12 Yao Qi <yao.qi@linaro.org>
3674 * linux-aarch64-low.c (struct aarch64_insn_data): New.
3675 (struct aarch64_insn_visitor): New.
3676 (struct aarch64_insn_relocation_data): New.
3677 (aarch64_ftrace_insn_reloc_b): New function.
3678 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
3679 (aarch64_ftrace_insn_reloc_cb): Likewise.
3680 (aarch64_ftrace_insn_reloc_tb): Likewise.
3681 (aarch64_ftrace_insn_reloc_adr): Likewise.
3682 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
3683 (aarch64_ftrace_insn_reloc_others): Likewise.
3685 (aarch64_relocate_instruction): Use visitor.
3687 2015-10-12 Yao Qi <yao.qi@linaro.org>
3689 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
3690 int. Add argument buf.
3691 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
3692 aarch64_relocate_instruction.
3694 2015-10-12 Yao Qi <yao.qi@linaro.org>
3696 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
3697 argument insn. Remove local variable insn. Don't call
3699 (aarch64_install_fast_tracepoint_jump_pad): Call
3702 2015-09-30 Yao Qi <yao.qi@linaro.org>
3704 * linux-aarch64-low.c (emit_movk): Shorten a long line.
3705 (emit_load_store_pair): Likewise.
3707 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
3709 * dll.c (match_dll): Add cast(s).
3710 (unloaded_dll): Likewise.
3711 * linux-low.c (second_thread_of_pid_p): Likewise.
3712 (delete_lwp_callback): Likewise.
3713 (count_events_callback): Likewise.
3714 (select_event_lwp_callback): Likewise.
3715 (linux_set_resume_request): Likewise.
3716 * server.c (accumulate_file_name_length): Likewise.
3717 (emit_dll_description): Likewise.
3718 (handle_qxfer_threads_worker): Likewise.
3719 (visit_actioned_threads): Likewise.
3720 * thread-db.c (any_thread_of): Likewise.
3721 * tracepoint.c (same_process_p): Likewise.
3722 (match_blocktype): Likewise.
3723 (build_traceframe_info_xml): Likewise.
3725 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
3727 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
3729 (gdb_unparse_agent_expr): Likewise.
3730 * hostio.c (require_data): Likewise.
3731 (handle_pread): Likewise.
3732 * linux-low.c (disable_regset): Likewise.
3733 (fetch_register): Likewise.
3734 (store_register): Likewise.
3735 (get_dynamic): Likewise.
3736 (linux_qxfer_libraries_svr4): Likewise.
3737 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
3738 (set_fast_tracepoint_jump): Likewise.
3739 (uninsert_fast_tracepoint_jumps_at): Likewise.
3740 (reinsert_fast_tracepoint_jumps_at): Likewise.
3741 (validate_inserted_breakpoint): Likewise.
3742 (clone_agent_expr): Likewise.
3743 * regcache.c (init_register_cache): Likewise.
3744 * remote-utils.c (putpkt_binary_1): Likewise.
3745 (decode_M_packet): Likewise.
3746 (decode_X_packet): Likewise.
3747 (look_up_one_symbol): Likewise.
3748 (relocate_instruction): Likewise.
3749 (monitor_output): Likewise.
3750 * server.c (handle_search_memory): Likewise.
3751 (handle_qxfer_exec_file): Likewise.
3752 (handle_qxfer_libraries): Likewise.
3753 (handle_qxfer): Likewise.
3754 (handle_query): Likewise.
3755 (handle_v_cont): Likewise.
3756 (handle_v_run): Likewise.
3757 (captured_main): Likewise.
3758 * target.c (write_inferior_memory): Likewise.
3759 * thread-db.c (try_thread_db_load_from_dir): Likewise.
3760 * tracepoint.c (init_trace_buffer): Likewise.
3761 (add_tracepoint_action): Likewise.
3762 (add_traceframe): Likewise.
3763 (add_traceframe_block): Likewise.
3764 (cmd_qtdpsrc): Likewise.
3765 (cmd_qtdv): Likewise.
3766 (cmd_qtstatus): Likewise.
3767 (response_source): Likewise.
3768 (response_tsv): Likewise.
3769 (cmd_qtnotes): Likewise.
3770 (gdb_collect): Likewise.
3771 (initialize_tracepoint): Likewise.
3773 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
3775 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
3776 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
3777 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
3779 (enum aarch64_condition_codes): New enum.
3780 (w0): New static global.
3783 (struct aarch64_memory_operand) <type>: New
3784 MEMORY_OPERAND_POSTINDEX type.
3785 (postindex_memory_operand): New helper function.
3786 (emit_ret): New function.
3787 (emit_load_store_pair): New function, factored out of emit_stp
3788 with support for MEMORY_OPERAND_POSTINDEX.
3789 (emit_stp): Rewrite using emit_load_store_pair.
3790 (emit_ldp): New function.
3791 (emit_load_store): Likewise.
3792 (emit_ldr): Mention post-index instruction in comment.
3793 (emit_ldrh): New function.
3794 (emit_ldrb): New function.
3795 (emit_ldrsw): Mention post-index instruction in comment.
3796 (emit_str): Likewise.
3797 (emit_subs): New function.
3798 (emit_cmp): Likewise.
3799 (emit_and): Likewise.
3800 (emit_orr): Likewise.
3801 (emit_orn): Likewise.
3802 (emit_eor): Likewise.
3803 (emit_mvn): Likewise.
3804 (emit_lslv): Likewise.
3805 (emit_lsrv): Likewise.
3806 (emit_asrv): Likewise.
3807 (emit_mul): Likewise.
3808 (emit_sbfm): Likewise.
3809 (emit_sbfx): Likewise.
3810 (emit_ubfm): Likewise.
3811 (emit_ubfx): Likewise.
3812 (emit_csinc): Likewise.
3813 (emit_cset): Likewise.
3814 (emit_nop): Likewise.
3815 (emit_ops_insns): New helper function.
3816 (emit_pop): Likewise.
3817 (emit_push): Likewise.
3818 (aarch64_emit_prologue): New function.
3819 (aarch64_emit_epilogue): Likewise.
3820 (aarch64_emit_add): Likewise.
3821 (aarch64_emit_sub): Likewise.
3822 (aarch64_emit_mul): Likewise.
3823 (aarch64_emit_lsh): Likewise.
3824 (aarch64_emit_rsh_signed): Likewise.
3825 (aarch64_emit_rsh_unsigned): Likewise.
3826 (aarch64_emit_ext): Likewise.
3827 (aarch64_emit_log_not): Likewise.
3828 (aarch64_emit_bit_and): Likewise.
3829 (aarch64_emit_bit_or): Likewise.
3830 (aarch64_emit_bit_xor): Likewise.
3831 (aarch64_emit_bit_not): Likewise.
3832 (aarch64_emit_equal): Likewise.
3833 (aarch64_emit_less_signed): Likewise.
3834 (aarch64_emit_less_unsigned): Likewise.
3835 (aarch64_emit_ref): Likewise.
3836 (aarch64_emit_if_goto): Likewise.
3837 (aarch64_emit_goto): Likewise.
3838 (aarch64_write_goto_address): Likewise.
3839 (aarch64_emit_const): Likewise.
3840 (aarch64_emit_call): Likewise.
3841 (aarch64_emit_reg): Likewise.
3842 (aarch64_emit_pop): Likewise.
3843 (aarch64_emit_stack_flush): Likewise.
3844 (aarch64_emit_zero_ext): Likewise.
3845 (aarch64_emit_swap): Likewise.
3846 (aarch64_emit_stack_adjust): Likewise.
3847 (aarch64_emit_int_call_1): Likewise.
3848 (aarch64_emit_void_call_2): Likewise.
3849 (aarch64_emit_eq_goto): Likewise.
3850 (aarch64_emit_ne_goto): Likewise.
3851 (aarch64_emit_lt_goto): Likewise.
3852 (aarch64_emit_le_goto): Likewise.
3853 (aarch64_emit_gt_goto): Likewise.
3854 (aarch64_emit_ge_got): Likewise.
3855 (aarch64_emit_ops_impl): New static global variable.
3856 (aarch64_emit_ops): New target function, return
3857 &aarch64_emit_ops_impl.
3858 (struct linux_target_ops): Install it.
3860 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
3862 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
3863 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
3865 * linux-aarch64-ipa.c: New file.
3866 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
3868 (aarch64_get_thread_area): New target method.
3869 (extract_signed_bitfield): New helper function.
3870 (aarch64_decode_ldr_literal): New function.
3871 (enum aarch64_opcodes): New enum.
3872 (struct aarch64_register): New struct.
3873 (struct aarch64_operand): New struct.
3874 (x0): New static global.
3883 (aarch64_register): New helper function.
3884 (register_operand): Likewise.
3885 (immediate_operand): Likewise.
3886 (struct aarch64_memory_operand): New struct.
3887 (offset_memory_operand): New helper function.
3888 (preindex_memory_operand): Likewise.
3889 (enum aarch64_system_control_registers): New enum.
3890 (ENCODE): New macro.
3891 (emit_insn): New helper function.
3892 (emit_b): New function.
3893 (emit_bcond): Likewise.
3894 (emit_cb): Likewise.
3895 (emit_tb): Likewise.
3896 (emit_blr): Likewise.
3897 (emit_stp): Likewise.
3898 (emit_ldp_q_offset): Likewise.
3899 (emit_stp_q_offset): Likewise.
3900 (emit_load_store): Likewise.
3901 (emit_ldr): Likewise.
3902 (emit_ldrsw): Likewise.
3903 (emit_str): Likewise.
3904 (emit_ldaxr): Likewise.
3905 (emit_stxr): Likewise.
3906 (emit_stlr): Likewise.
3907 (emit_data_processing_reg): Likewise.
3908 (emit_data_processing): Likewise.
3909 (emit_add): Likewise.
3910 (emit_sub): Likewise.
3911 (emit_mov): Likewise.
3912 (emit_movk): Likewise.
3913 (emit_mov_addr): Likewise.
3914 (emit_mrs): Likewise.
3915 (emit_msr): Likewise.
3916 (emit_sevl): Likewise.
3917 (emit_wfe): Likewise.
3918 (append_insns): Likewise.
3919 (can_encode_int32_in): New helper function.
3920 (aarch64_relocate_instruction): New function.
3921 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
3922 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
3923 (struct linux_target_ops): Install aarch64_get_thread_area,
3924 aarch64_install_fast_tracepoint_jump_pad and
3925 aarch64_get_min_fast_tracepoint_insn_len.
3927 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
3929 * Makefile.in (aarch64-insn.o): New rule.
3930 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
3932 2015-09-21 Yao Qi <yao.qi@linaro.org>
3934 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
3936 2015-09-21 Yao Qi <yao.qi@linaro.org>
3938 * tracepoint.c (max_jump_pad_size): Remove.
3940 2015-09-18 Yao Qi <yao.qi@linaro.org>
3942 * linux-aarch64-low.c: Don't include sys/uio.h.
3943 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
3945 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
3947 * tracepoint.c (eval_result_type): Change prototype.
3948 (condition_true_at_tracepoint): Fix argument to compiled_cond.
3950 2015-09-15 Pedro Alves <palves@redhat.com>
3952 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
3953 Check whether to report exec events instead of checking whether
3954 multiprocess is enabled.
3956 2015-09-15 Pedro Alves <palves@redhat.com>
3959 * remote-utils.c (prepare_resume_reply): Merge
3960 TARGET_WAITKIND_VFORK_DONE switch case with the
3961 TARGET_WAITKIND_FORKED case.
3963 2015-09-15 Yao Qi <yao.qi@linaro.org>
3965 * server.c (handle_query): Check string comparison using
3966 "else if" instead of "if".
3968 2015-09-15 Yao Qi <yao.qi@linaro.org>
3970 * server.c (vCont_supported): New global variable.
3971 (handle_query): Set vCont_supported to 1 if "vContSupported+"
3972 matches. Append ";vContSupported+" to own_buf.
3973 (handle_v_requests): Append ";s;S" to own_buf if target supports
3974 hardware single step or vCont_supported is false.
3975 (capture_main): Set vCont_supported to zero.
3977 2015-09-15 Yao Qi <yao.qi@linaro.org>
3979 * linux-low.c (linux_supports_conditional_breakpoints): Rename
3981 (linux_supports_hardware_single_step): ... New function.
3982 (linux_target_ops): Update.
3983 * lynx-low.c (lynx_target_ops): Set field
3984 supports_hardware_single_step to target_can_do_hardware_single_step.
3985 * nto-low.c (nto_target_ops): Likewise.
3986 * spu-low.c (spu_target_ops): Likewise.
3987 * win32-low.c (win32_target_ops): Likewise.
3988 * target.c (target_can_do_hardware_single_step): New function.
3989 * target.h (struct target_ops) <supports_conditional_breakpoints>:
3990 Remove. <supports_hardware_single_step>: New field.
3991 (target_supports_conditional_breakpoints): Remove.
3992 (target_supports_hardware_single_step): New macro.
3993 (target_can_do_hardware_single_step): Declare.
3994 * server.c (handle_query): Use target_supports_hardware_single_step
3995 instead of target_supports_conditional_breakpoints.
3997 2015-09-15 Yao Qi <yao.qi@linaro.org>
3999 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
4001 (struct linux_target_ops the_low_target): Install
4002 aarch64_linux_siginfo_fixup.
4004 2015-09-11 Don Breazeal <donb@codesourcery.com>
4005 Luis Machado <lgustavo@codesourcery.com>
4007 * linux-low.c (linux_mourn): Static declaration.
4008 (linux_arch_setup): Move in front of
4009 handle_extended_wait.
4010 (linux_arch_setup_thread): New function.
4011 (handle_extended_wait): Handle exec events. Call
4012 linux_arch_setup_thread. Make event_lwp argument a
4013 pointer-to-a-pointer.
4014 (check_zombie_leaders): Do not check stopped threads.
4015 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
4016 (linux_low_filter_event): Add lwp and thread for exec'ing
4017 non-leader thread if leader thread has been deleted.
4018 Refactor code into linux_arch_setup_thread and call it.
4019 Pass child lwp pointer by reference to handle_extended_wait.
4020 (linux_wait_for_event_filtered): Update comment.
4021 (linux_wait_1): Prevent clobbering exec event status.
4022 (linux_supports_exec_events): New function.
4023 (linux_target_ops) <supports_exec_events>: Initialize new member.
4024 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
4026 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
4027 * server.c (report_exec_events): New global variable.
4028 (handle_query): Handle qSupported query for exec-events feature.
4029 (captured_main): Initialize report_exec_events.
4030 * server.h (report_exec_events): Declare new global variable.
4031 * target.h (struct target_ops) <supports_exec_events>: New
4033 (target_supports_exec_events): New macro.
4034 * win32-low.c (win32_target_ops) <supports_exec_events>:
4035 Initialize new member.
4037 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
4039 * linux-low.c (linux_low_enable_btrace): Remove.
4040 (linux_target_ops): Replace linux_low_enable_btrace with
4041 linux_enable_btrace.
4043 2015-09-03 Yao Qi <yao.qi@linaro.org>
4045 * linux-aarch64-low.c (aarch64_insert_point): Call
4046 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
4049 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4051 * linux-low.c (check_stopped_by_breakpoint): Use
4052 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
4054 2015-08-27 Pedro Alves <palves@redhat.com>
4056 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
4058 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
4060 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
4061 the XNEW-family equivalent.
4062 (compile_bytecodes): Likewise.
4063 * dll.c (loaded_dll): Likewise.
4064 * event-loop.c (append_callback_event): Likewise.
4065 (create_file_handler): Likewise.
4066 (create_file_event): Likewise.
4067 * hostio.c (handle_open): Likewise.
4068 * inferiors.c (add_thread): Likewise.
4069 (add_process): Likewise.
4070 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
4071 * linux-arm-low.c (arm_new_process): Likewise.
4072 (arm_new_thread): Likewise.
4073 * linux-low.c (add_to_pid_list): Likewise.
4074 (linux_add_process): Likewise.
4075 (handle_extended_wait): Likewise.
4076 (add_lwp): Likewise.
4077 (enqueue_one_deferred_signal): Likewise.
4078 (enqueue_pending_signal): Likewise.
4079 (linux_resume_one_lwp_throw): Likewise.
4080 (linux_resume_one_thread): Likewise.
4081 (linux_read_memory): Likewise.
4082 (linux_write_memory): Likewise.
4083 * linux-mips-low.c (mips_linux_new_process): Likewise.
4084 (mips_linux_new_thread): Likewise.
4085 (mips_add_watchpoint): Likewise.
4086 * linux-x86-low.c (initialize_low_arch): Likewise.
4087 * lynx-low.c (lynx_add_process): Likewise.
4088 * mem-break.c (set_raw_breakpoint_at): Likewise.
4089 (set_breakpoint): Likewise.
4090 (add_condition_to_breakpoint): Likewise.
4091 (add_commands_to_breakpoint): Likewise.
4092 (clone_agent_expr): Likewise.
4093 (clone_one_breakpoint): Likewise.
4094 * regcache.c (new_register_cache): Likewise.
4095 * remote-utils.c (look_up_one_symbol): Likewise.
4096 * server.c (queue_stop_reply): Likewise.
4097 (start_inferior): Likewise.
4098 (queue_stop_reply_callback): Likewise.
4099 (handle_target_event): Likewise.
4100 * spu-low.c (fetch_ppc_memory): Likewise.
4101 (store_ppc_memory): Likewise.
4102 * target.c (set_target_ops): Likewise.
4103 * thread-db.c (thread_db_load_search): Likewise.
4104 (try_thread_db_load_1): Likewise.
4105 * tracepoint.c (add_tracepoint): Likewise.
4106 (add_tracepoint_action): Likewise.
4107 (create_trace_state_variable): Likewise.
4108 (cmd_qtdpsrc): Likewise.
4109 (cmd_qtro): Likewise.
4110 (add_while_stepping_state): Likewise.
4111 * win32-low.c (child_add_thread): Likewise.
4112 (get_image_name): Likewise.
4114 2015-08-25 Yao Qi <yao.qi@linaro.org>
4116 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
4118 2015-08-25 Yao Qi <yao.qi@linaro.org>
4120 * Makefile.in (aarch64-linux.o): New rule.
4121 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
4123 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
4124 (aarch64_init_debug_reg_state): Make it extern.
4125 (aarch64_linux_prepare_to_resume): Remove.
4127 2015-08-25 Yao Qi <yao.qi@linaro.org>
4129 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
4130 lwp_arch_private_info and ptid_of_lwp.
4132 2015-08-25 Yao Qi <yao.qi@linaro.org>
4134 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
4135 Find proc_info by find_process_pid. All callers updated.
4137 2015-08-25 Yao Qi <yao.qi@linaro.org>
4139 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
4141 (debug_reg_change_callback): Remove.
4142 (aarch64_notify_debug_reg_change): Remove.
4144 2015-08-25 Yao Qi <yao.qi@linaro.org>
4146 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
4147 Call current_lwp_ptid.
4149 2015-08-25 Yao Qi <yao.qi@linaro.org>
4151 * linux-aarch64-low.c (debug_reg_change_callback): Use
4154 2015-08-25 Yao Qi <yao.qi@linaro.org>
4156 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
4158 2015-08-25 Yao Qi <yao.qi@linaro.org>
4160 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
4162 2015-08-25 Yao Qi <yao.qi@linaro.org>
4164 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
4167 2015-08-25 Yao Qi <yao.qi@linaro.org>
4169 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
4171 (debug_reg_change_callback): Remove argument entry and add argument
4172 lwp. Remove local variable thread. Don't print thread id in the
4173 debugging output. Don't check whether pid of thread equals to pid.
4174 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
4175 iterate_over_lwps instead find_inferior.
4177 2015-08-24 Pedro Alves <palves@redhat.com>
4179 * inferiors.c (get_first_process): New function.
4180 * inferiors.h (get_first_process): New declaration.
4181 * remote-utils.c (read_ptid): Default to the first process in the
4182 list, instead of to the current thread's process.
4184 2015-08-24 Pedro Alves <palves@redhat.com>
4186 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
4187 * event-loop.c: Likewise.
4188 * remote-utils.c: Likewise.
4189 * tracepoint.c: Likewise.
4191 2015-08-24 Pedro Alves <palves@redhat.com>
4193 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
4196 2015-08-21 Pedro Alves <palves@redhat.com>
4198 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
4199 instead of literal 1.
4201 2015-08-21 Pedro Alves <palves@redhat.com>
4203 * tdesc.c (default_description): Explicitly zero-initialize.
4205 2015-08-21 Pedro Alves <palves@redhat.com>
4208 * inferiors.c (remove_thread): Discard any pending stop reply for
4210 * server.c (remove_all_on_match_pid): Rename to ...
4211 (remove_all_on_match_ptid): ... this. Work with a filter ptid
4213 (discard_queued_stop_replies): Change parameter to a ptid. Now
4215 (handle_v_kill, kill_inferior_callback, captured_main)
4216 (process_serial_event): Adjust.
4217 * server.h (discard_queued_stop_replies): Declare.
4219 2015-08-21 Pedro Alves <palves@redhat.com>
4221 * linux-low.c (wait_for_sigstop): Always switch to no thread
4222 selected if the previously current thread dies.
4223 * lynx-low.c (lynx_request_interrupt): Use the first thread's
4224 process instead of the current thread's.
4225 * remote-utils.c (input_interrupt): Don't check if there's no
4227 * server.c (gdb_read_memory, gdb_write_memory): If setting the
4228 current thread to the general thread fails, error out.
4229 (handle_qxfer_auxv, handle_qxfer_libraries)
4230 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
4231 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
4232 (handle_query): Check if there's a thread selected instead of
4233 checking whether there's any thread in the thread list.
4234 (handle_qxfer_threads, handle_qxfer_btrace)
4235 (handle_qxfer_btrace_conf): Don't error out early if there's no
4236 thread in the thread list.
4237 (handle_v_cont, myresume): Don't set the current thread to the
4239 (process_serial_event) <Hg handling>: Also set thread_id if the
4240 previous general thread is still alive.
4241 (process_serial_event) <g/G handling>: If setting the current
4242 thread to the general thread fails, error out.
4243 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
4244 thread's lwp instead of the current thread's.
4245 * target.c (set_desired_thread): If the desired thread was not
4246 found, leave the current thread pointing to NULL. Return an int
4247 (boolean) indicating success.
4248 * target.h (set_desired_thread): Change return type to int.
4250 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
4252 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
4253 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
4255 (ps_get_thread_area): New function.
4257 2015-08-19 Gary Benson <gbenson@redhat.com>
4259 * hostio.c (handle_pread): Do not attempt to read more data
4260 than hostio_reply_with_data can fit in a packet.
4262 2015-08-18 Joel Brobecker <brobecker@adacore.com>
4264 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
4266 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
4268 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
4270 2015-08-06 Pedro Alves <palves@redhat.com>
4272 * tracepoint.c (expr_eval_result): Now an int.
4274 2015-08-06 Pedro Alves <palves@redhat.com>
4276 * gdbthread.h (struct regcache): Forward declare.
4277 (struct thread_info) <regcache_data>: Now a struct regcache
4279 * inferiors.c (inferior_regcache_data)
4280 (set_inferior_regcache_data): Now work with struct regcache
4282 * inferiors.h (struct regcache): Forward declare.
4283 (inferior_regcache_data, set_inferior_regcache_data): Now work
4284 with struct regcache pointers.
4285 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
4286 (free_register_cache_thread): Remove struct regcache pointer
4289 2015-08-06 Pedro Alves <palves@redhat.com>
4291 * server.c (captured_main): On error, print the exception message
4292 to stderr, and if run_once is set, throw a quit.
4294 2015-08-06 Pedro Alves <palves@redhat.com>
4296 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
4299 2015-08-06 Pedro Alves <palves@redhat.com>
4301 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
4302 reading beyond the passed in buffer length.
4304 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
4306 * tracepoint.c (symbol_list) <required>: Remove.
4308 2015-08-06 Pedro Alves <palves@redhat.com>
4310 * linux-low.c (handle_extended_wait): Set the fork child's suspend
4311 count if stopping and suspending threads.
4312 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
4313 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
4314 (linux_detach): Complete an ongoing step-over.
4315 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
4317 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
4318 (linux_wait_1): If passing a signal to the inferior after
4319 finishing a step-over, unsuspend and re-resume all lwps. If we
4320 see a single-step event but the thread should be continuing, don't
4321 pass the trap to gdb.
4322 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
4323 internal_error instead of gdb_assert.
4324 (enqueue_pending_signal): New function.
4325 (check_ptrace_stopped_lwp_gone): Add debug output.
4326 (start_step_over): Use internal_error instead of gdb_assert.
4327 (complete_ongoing_step_over): New function.
4328 (linux_resume_one_thread): Don't resume a suspended thread.
4329 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
4332 2015-08-06 Pedro Alves <palves@redhat.com>
4334 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
4335 (linux_thread_alive): Use lwp_is_marked_dead.
4336 (extended_event_reported): Delete.
4337 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
4338 instead of extended_event_reported.
4339 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
4341 (lwp_is_marked_dead): New function.
4342 (lwp_running): Use lwp_is_marked_dead.
4343 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
4346 2015-08-06 Pedro Alves <palves@redhat.com>
4348 * linux-low.c (linux_wait_1): Move fork event output out of the
4349 !report_to_gdb check. Pass event_child->waitstatus to
4350 target_waitstatus_to_string instead of ourstatus.
4352 2015-08-04 Yao Qi <yao.qi@linaro.org>
4354 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
4355 if current_thread is 32 bit.
4357 2015-08-04 Yao Qi <yao.qi@linaro.org>
4359 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
4360 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
4361 * server.c (extended_protocol): Remove "static".
4362 * server.h (extended_protocol): Declare it.
4364 2015-08-04 Yao Qi <yao.qi@linaro.org>
4366 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
4367 both aarch64 and aarch32.
4368 (aarch64_set_pc): Likewise.
4370 2015-08-04 Yao Qi <yao.qi@linaro.org>
4372 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
4373 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
4374 arm-with-neon.xml to srv_xmlfiles.
4375 * linux-aarch64-low.c: Include linux-aarch32-low.h.
4376 (is_64bit_tdesc): New function.
4377 (aarch64_linux_read_description): New function.
4378 (aarch64_arch_setup): Call aarch64_linux_read_description.
4379 (regs_info): Rename to regs_info_aarch64.
4380 (aarch64_regs_info): Return right regs_info.
4381 (initialize_low_arch): Call initialize_low_arch_aarch32.
4383 2015-08-04 Yao Qi <yao.qi@linaro.org>
4385 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
4386 * linux-aarch32-low.c: New file.
4387 * linux-aarch32-low.h: New file.
4388 * linux-arm-low.c (arm_fill_gregset): Move it to
4389 linux-aarch32-low.c.
4390 (arm_store_gregset): Likewise.
4391 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
4392 (arm_store_vfpregset): Call arm_store_vfpregset_num.
4393 (arm_arch_setup): Check if PTRACE_GETREGSET works.
4394 (regs_info): Rename to regs_info_arm.
4395 (arm_regs_info): Return regs_info_aarch32 if
4396 have_ptrace_getregset is 1 and target description is
4397 arm_with_neon or arm_with_vfpv3.
4398 (initialize_low_arch): Don't call init_registers_arm_with_neon.
4399 Call initialize_low_arch_aarch32 instead.
4401 2015-08-04 Yao Qi <yao.qi@linaro.org>
4403 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
4404 * linux-low.c: ... here.
4405 * linux-low.h (have_ptrace_getregset): Declare it.
4407 2015-08-04 Pedro Alves <palves@redhat.com>
4409 * thread-db.c (struct thread_db): Use new typedefs.
4410 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
4412 (disable_thread_event_reporting): Cast result of dlsym to
4413 destination function pointer type.
4414 (thread_db_mourn): Use td_ta_delete_ftype.
4416 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
4418 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
4420 (CDX_BREAKPOINT): Define for R2.
4421 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
4422 (the_low_target): Add comments.
4424 2015-07-30 Yao Qi <yao.qi@linaro.org>
4426 * linux-arm-low.c (arm_hwcap): Remove it.
4427 (arm_read_description): New local variable arm_hwcap. Don't
4428 set arm_hwcap to zero.
4430 2015-07-30 Yao Qi <yao.qi@linaro.org>
4432 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
4433 Use regcache->tdesc instead.
4434 (arm_store_wmmxregset): Likewise.
4435 (arm_fill_vfpregset): Likewise.
4436 (arm_store_vfpregset): Likewise.
4438 2015-07-30 Yao Qi <yao.qi@linaro.org>
4440 * linux-arm-low.c: Include arch/arm.h.
4441 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
4442 (arm_store_gregset): Likewise.
4444 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
4446 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
4447 ptrace's 4th parameter.
4449 2015-07-27 Yao Qi <yao.qi@linaro.org>
4451 * configure.srv (case aarch64*-*-linux*): Don't set
4454 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
4456 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
4458 * linux-arm-low.c: Likewise.
4459 * linux-cris-low.c: Likewise.
4460 * linux-crisv32-low.c: Likewise.
4461 * linux-low.c: Likewise.
4462 * linux-m68k-low.c: Likewise.
4463 * linux-mips-low.c: Likewise.
4464 * linux-nios2-low.c: Likewise.
4465 * linux-s390-low.c: Likewise.
4466 * linux-sparc-low.c: Likewise.
4467 * linux-tic6x-low.c: Likewise.
4468 * linux-tile-low.c: Likewise.
4469 * linux-x86-low.c: Likewise.
4471 2015-07-24 Pedro Alves <palves@redhat.com>
4473 * config.in: Regenerate.
4474 * configure: Regenerate.
4476 2015-07-24 Pedro Alves <palves@redhat.com>
4478 * acinclude.m4: Include ../ptrace.m4.
4479 * configure.ac: Call GDB_AC_PTRACE.
4480 * config.in, configure: Regenerate.
4482 2015-07-24 Yao Qi <yao.qi@linaro.org>
4484 * linux-low.c (linux_create_inferior): Remove setting to
4485 proc->priv->new_inferior.
4486 (linux_attach): Likewise.
4487 (linux_low_filter_event): Likewise.
4488 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
4490 2015-07-24 Yao Qi <yao.qi@linaro.org>
4492 * linux-low.c (linux_arch_setup): New function.
4493 (linux_low_filter_event): If proc->tdesc is NULL and
4494 proc->attached is true, call the_low_target.arch_setup.
4495 Otherwise, keep status pending, and return.
4496 (linux_resume_one_lwp_throw): Don't call get_pc if
4497 thread->while_stepping isn't NULL. Don't call
4498 get_thread_regcache if proc->tdesc is NULL.
4499 (need_step_over_p): Return 0 if proc->tdesc is NULL.
4500 (linux_target_ops): Install arch_setup.
4501 * server.c (start_inferior): Call the_target->arch_setup.
4502 * target.h (struct target_ops) <arch_setup>: New field.
4503 (target_arch_setup): New marco.
4504 * lynx-low.c (lynx_target_ops): Update.
4505 * nto-low.c (nto_target_ops): Update.
4506 * spu-low.c (spu_target_ops): Update.
4507 * win32-low.c (win32_target_ops): Update.
4509 2015-07-24 Yao Qi <yao.qi@linaro.org>
4511 * linux-low.c (linux_add_process): Don't set
4512 proc->priv->new_inferior.
4513 (linux_create_inferior): Set proc->priv->new_inferior to 1.
4514 (linux_attach): Likewise.
4516 2015-07-24 Yao Qi <yao.qi@linaro.org>
4518 * server.c (start_inferior): Code refactor.
4520 2015-07-24 Yao Qi <yao.qi@linaro.org>
4522 * server.c (process_serial_event): Set general_thread.
4524 2015-07-21 Yao Qi <yao.qi@linaro.org>
4526 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
4527 aarch64_linux_get_debug_reg_capacity.
4529 2015-07-17 Yao Qi <yao.qi@linaro.org>
4531 * Makefile.in (aarch64-linux-hw-point.o): New rule.
4532 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
4533 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
4534 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
4535 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
4536 (AARCH64_HWP_ALIGNMENT): Likewise.
4537 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
4538 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
4539 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
4540 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
4541 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
4542 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
4543 (struct aarch64_debug_reg_state): Likewise.
4544 (struct arch_lwp_info): Likewise.
4545 (aarch64_align_watchpoint): Likewise.
4546 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
4547 (aarch64_watchpoint_length): Likewise.
4548 (aarch64_point_encode_ctrl_reg): Likewise
4549 (aarch64_point_is_aligned): Likewise.
4550 (aarch64_align_watchpoint): Likewise.
4551 (aarch64_linux_set_debug_regs):
4552 (aarch64_dr_state_insert_one_point): Likewise.
4553 (aarch64_dr_state_remove_one_point): Likewise.
4554 (aarch64_handle_breakpoint): Likewise.
4555 (aarch64_handle_aligned_watchpoint): Likewise.
4556 (aarch64_handle_unaligned_watchpoint): Likewise.
4557 (aarch64_handle_watchpoint): Likewise.
4559 2015-07-17 Yao Qi <yao.qi@linaro.org>
4561 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
4562 and don't aarch64_get_debug_reg_state. All callers update.
4563 (aarch64_handle_aligned_watchpoint): Likewise.
4564 (aarch64_handle_unaligned_watchpoint): Likewise.
4565 (aarch64_handle_watchpoint): Likewise.
4566 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
4567 (aarch64_remove_point): Likewise.
4569 2015-07-17 Yao Qi <yao.qi@linaro.org>
4571 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
4573 (aarch64_handle_unaligned_watchpoint): Likewise.
4575 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
4577 Revert the previous 3 commits:
4578 Move gdb_regex* to common/
4579 Move linux_find_memory_regions_full & co.
4580 gdbserver build-id attribute generator
4582 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
4583 Jan Kratochvil <jan.kratochvil@redhat.com>
4585 gdbserver build-id attribute generator.
4586 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
4587 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
4588 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
4590 (get_dynamic): Use find_pdhr to traverse program headers.
4591 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
4592 (compare_mapping_entry_range, struct find_memory_region_callback_data)
4593 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
4594 (get_hex_build_id): New.
4595 (linux_qxfer_libraries_svr4): Add optional build-id attribute
4596 to reply XML document.
4598 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
4599 Jan Kratochvil <jan.kratochvil@redhat.com>
4601 * target.c: Include target/target-utils.h and fcntl.h.
4602 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
4603 (target_fileio_read_stralloc): New functions.
4605 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
4607 * Makefile.in (OBS): Add gdb_regex.o.
4609 * config.in: Rebuilt.
4610 * configure: Rebuilt.
4612 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
4613 Jan Kratochvil <jan.kratochvil@redhat.com>
4615 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
4616 * Makefile.in (OBS): Add target-utils.o.
4617 (linux-maps.o, target-utils.o): New.
4618 * configure.srv (srv_linux_obj): Add linux-maps.o.
4620 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
4622 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
4624 (the_low_target): Install it.
4626 2015-07-14 Pedro Alves <palves@redhat.com>
4628 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
4629 Instead, ignore ECHILD, and throw an error for other errnos.
4631 2015-07-10 Pedro Alves <palves@redhat.com>
4633 * event-loop.c (struct callback_event) <data>: Change type to
4634 gdb_client_data instance instead of gdb_client_data pointer.
4635 (append_callback_event): Adjust.
4637 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
4639 * linux-aarch64-low.c: Add comments for each linux_target_ops
4640 method. Remove comments already covered in target_ops and
4641 linux_target_ops definitions.
4642 (the_low_target): Add comments for each unimplemented method.
4644 2015-07-09 Yao Qi <yao.qi@linaro.org>
4646 * linux-aarch64-low.c (aarch64_regmap): Remove.
4647 (aarch64_usrregs_info): Remove.
4648 (regs_info): Set field usrregs to NULL.
4650 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
4652 * linux-low.c: Include "rsp-low.h"
4653 (linux_low_encode_pt_config, linux_low_encode_raw): New.
4654 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
4655 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
4656 (handle_btrace_enable_pt): New.
4657 (handle_btrace_general_set): Support "pt".
4658 (handle_btrace_conf_general_set): Support "pt:size".
4660 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
4662 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
4665 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
4667 * linux-aarch64-low.c: Remove comment about endianness.
4668 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
4669 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
4672 2015-06-24 Gary Benson <gbenson@redhat.com>
4674 * linux-i386-ipa.c (stdint.h): Do not include.
4675 * lynx-i386-low.c (stdint.h): Likewise.
4676 * lynx-ppc-low.c (stdint.h): Likewise.
4677 * mem-break.c (stdint.h): Likewise.
4678 * thread-db.c (stdint.h): Likewise.
4679 * tracepoint.c (stdint.h): Likewise.
4680 * win32-low.c (stdint.h): Likewise.
4682 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
4684 * server.c (write_qxfer_response): Update call to
4685 remote_escape_output.
4687 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
4688 Jan Kratochvil <jan.kratochvil@redhat.com>
4690 Merge multiple hex conversions.
4691 * gdbreplay.c (tohex): Rename to 'fromhex'.
4692 (logchar): Use fromhex.
4694 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
4696 * server.c (handle_qxfer_libraries): Set `version' attribute for
4699 2015-06-10 Gary Benson <gbenson@redhat.com>
4701 * target.h (struct target_ops) <multifs_open>: New field.
4702 <multifs_unlink>: Likewise.
4703 <multifs_readlink>: Likewise.
4704 * linux-low.c (nat/linux-namespaces.h): New include.
4705 (linux_target_ops): Initialize the_target->multifs_open,
4706 the_target->multifs_unlink and the_target->multifs_readlink.
4707 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
4708 * hostio.c (hostio_fs_pid): New static variable.
4709 (hostio_handle_new_gdb_connection): New function.
4710 (handle_setfs): Likewise.
4711 (handle_open): Use the_target->multifs_open as appropriate.
4712 (handle_unlink): Use the_target->multifs_unlink as appropriate.
4713 (handle_readlink): Use the_target->multifs_readlink as
4715 (handle_vFile): Handle vFile:setfs packets.
4716 * server.c (handle_query): Call hostio_handle_new_gdb_connection
4717 after target_handle_new_gdb_connection.
4719 2015-06-10 Gary Benson <gbenson@redhat.com>
4721 * configure.ac (AC_CHECK_FUNCS): Add setns.
4722 * config.in: Regenerate.
4723 * configure: Likewise.
4724 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
4725 (linux-namespaces.o): New rule.
4726 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
4728 2015-06-09 Gary Benson <gbenson@redhat.com>
4730 * hostio.c (handle_open): Process mode argument with
4731 fileio_to_host_mode.
4733 2015-06-01 Yao Qi <yao.qi@linaro.org>
4735 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
4736 * linux-x86-low.c: Likewise.
4738 2015-05-28 Don Breazeal <donb@codesourcery.com>
4740 * linux-low.c (handle_extended_wait): Initialize
4741 thread_info.last_resume_kind for new fork children.
4743 2015-05-15 Pedro Alves <palves@redhat.com>
4745 * target.h (target_handle_new_gdb_connection): Rewrite using if
4746 wrapped in do/while.
4748 2015-05-14 Joel Brobecker <brobecker@adacore.com>
4750 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
4751 * configure, config.in: Regenerate.
4752 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
4755 2015-05-12 Don Breazeal <donb@codesourcery.com>
4757 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
4758 PTRACE_EVENT_VFORK_DONE.
4759 (linux_low_ptrace_options, extended_event_reported): Add vfork
4761 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
4762 and "vforkdone" for RSP 'T' Stop Reply Packet.
4763 * server.h (report_vfork_events): Declare
4766 2015-05-12 Don Breazeal <donb@codesourcery.com>
4768 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
4769 (the_low_target) <new_fork>: Initialize new member.
4770 * linux-arm-low.c (arm_new_fork): New function.
4771 (the_low_target) <new_fork>: Initialize new member.
4772 * linux-low.c (handle_extended_wait): Call new target function
4774 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
4775 * linux-mips-low.c (mips_add_watchpoint): New function
4776 extracted from mips_insert_point.
4777 (the_low_target) <new_fork>: Initialize new member.
4778 (mips_linux_new_fork): New function.
4779 (mips_insert_point): Call mips_add_watchpoint.
4780 * linux-x86-low.c (x86_linux_new_fork): New function.
4781 (the_low_target) <new_fork>: Initialize new member.
4783 2015-05-12 Don Breazeal <donb@codesourcery.com>
4785 * linux-low.c (handle_extended_wait): Implement return value,
4786 rename argument 'event_child' to 'event_lwp', handle
4787 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
4788 (linux_low_ptrace_options): New function.
4789 (linux_low_filter_event): Call linux_low_ptrace_options,
4790 use different argument fo linux_enable_event_reporting,
4791 use return value from handle_extended_wait.
4792 (extended_event_reported): New function.
4793 (linux_wait_1): Call extended_event_reported and set
4794 status to report fork events.
4795 (linux_write_memory): Add pid to debug message.
4796 (reset_lwp_ptrace_options_callback): New function.
4797 (linux_handle_new_gdb_connection): New function.
4798 (linux_target_ops): Initialize new structure member.
4799 * linux-low.h (struct lwp_info) <waitstatus>: New member.
4800 * lynx-low.c: Initialize new structure member.
4801 * remote-utils.c (prepare_resume_reply): Implement stop reason
4802 "fork" for "T" stop message.
4803 * server.c (handle_query): Call handle_new_gdb_connection.
4804 * server.h (report_fork_events): Declare global flag.
4805 * target.h (struct target_ops) <handle_new_gdb_connection>:
4807 (target_handle_new_gdb_connection): New macro.
4808 * win32-low.c: Initialize new structure member.
4810 2015-05-12 Don Breazeal <donb@codesourcery.com>
4812 * mem-break.c (APPEND_TO_LIST): Define macro.
4813 (clone_agent_expr): New function.
4814 (clone_one_breakpoint): New function.
4815 (clone_all_breakpoints): New function.
4816 * mem-break.h: Declare new functions.
4818 2015-05-12 Don Breazeal <donb@codesourcery.com>
4820 * linux-low.c (linux_supports_fork_events): New function.
4821 (linux_supports_vfork_events): New function.
4822 (linux_target_ops): Initialize new structure members.
4823 (initialize_low): Call linux_check_ptrace_features.
4824 * lynx-low.c (lynx_target_ops): Initialize new structure
4826 * server.c (report_fork_events, report_vfork_events):
4828 (handle_query): Add new features to qSupported packet and
4830 (captured_main): Initialize new global variables.
4831 * target.h (struct target_ops) <supports_fork_events>:
4833 <supports_vfork_events>: New member.
4834 (target_supports_fork_events): New macro.
4835 (target_supports_vfork_events): New macro.
4836 * win32-low.c (win32_target_ops): Initialize new structure
4839 2015-05-12 Gary Benson <gbenson@redhat.com>
4841 * server.c (handle_qxfer_exec_file): Use current process
4844 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
4846 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
4847 Remove HAVE_PTRACE_GETREGS conditionals.
4848 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
4849 instead of PTRACE_GETREGS and PTRACE_SETREGS.
4851 2015-05-08 Yao Qi <yao.qi@linaro.org>
4853 * linux-low.c (linux_supports_conditional_breakpoints): New
4855 (linux_target_ops): Install new target method.
4856 * lynx-low.c (lynx_target_ops): Install NULL hook for
4857 supports_conditional_breakpoints.
4858 * nto-low.c (nto_target_ops): Likewise.
4859 * spu-low.c (spu_target_ops): Likewise.
4860 * win32-low.c (win32_target_ops): Likewise.
4861 * server.c (handle_query): Check
4862 target_supports_conditional_breakpoints.
4863 * target.h (struct target_ops) <supports_conditional_breakpoints>:
4865 (target_supports_conditional_breakpoints): New macro.
4867 2015-05-06 Pedro Alves <palves@redhat.com>
4870 * server.c (start_inferior): If the process exits, mourn it.
4872 2015-04-21 Gary Benson <gbenson@redhat.com>
4874 * hostio.c (fileio_open_flags_to_host): Factored out to
4875 fileio_to_host_openflags in common/fileio.c. Single use
4878 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
4880 * linux-xtensa-low.c (xtensa_fill_gregset)
4881 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
4884 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
4886 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
4887 (regs_info): Replace usrregs pointer with NULL.
4889 2015-04-17 Gary Benson <gbenson@redhat.com>
4891 * target.h (struct target_ops) <pid_to_exec_file>: New field.
4892 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
4893 * server.c (handle_qxfer_exec_file): New function.
4894 (qxfer_packets): Add exec-file entry.
4895 (handle_query): Report qXfer:exec-file:read as supported packet.
4897 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
4899 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
4901 2015-04-09 Gary Benson <gbenson@redhat.com>
4903 * hostio-errno.c (errno_to_fileio_error): Remove function.
4904 Update caller to use remote_fileio_to_fio_error.
4906 2015-04-09 Yao Qi <yao.qi@linaro.org>
4908 * linux-low.c (linux_insert_point): Call
4909 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
4910 (linux_remove_point): Call remove_memory_breakpoint if type is
4912 * linux-x86-low.c (x86_insert_point): Don't call
4913 insert_memory_breakpoint.
4914 (x86_remove_point): Don't call remove_memory_breakpoint.
4916 2015-04-01 Pedro Alves <palves@redhat.com>
4917 Cleber Rosa <crosa@redhat.com>
4919 * server.c (gdbserver_usage): Reorganize and extend the usage
4922 2015-03-24 Pedro Alves <palves@redhat.com>
4924 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
4925 output. Also dump TRAP_TRACE.
4926 (linux_low_filter_event): In debug output, distinguish a
4927 resume_stop SIGSTOP from a delayed SIGSTOP.
4929 2015-03-24 Gary Benson <gbenson@redhat.com>
4931 * linux-x86-low.c (x86_linux_new_thread): Moved to
4933 (x86_linux_prepare_to_resume): Likewise.
4935 2015-03-24 Gary Benson <gbenson@redhat.com>
4937 * Makefile.in (x86-linux-dregs.o): New rule.
4938 * configure.srv: Add x86-linux-dregs.o to relevant targets.
4939 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
4940 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
4941 (x86_linux_dr_get): Likewise.
4942 (x86_linux_dr_set): Likewise.
4943 (update_debug_registers_callback): Likewise.
4944 (x86_linux_dr_set_addr): Likewise.
4945 (x86_linux_dr_get_addr): Likewise.
4946 (x86_linux_dr_set_control): Likewise.
4947 (x86_linux_dr_get_control): Likewise.
4948 (x86_linux_dr_get_status): Likewise.
4949 (x86_linux_update_debug_registers): Likewise.
4951 2015-03-24 Gary Benson <gbenson@redhat.com>
4953 * linux-x86-low.c (x86_linux_update_debug_registers):
4954 New function, factored out from...
4955 (x86_linux_prepare_to_resume): ...this.
4957 2015-03-24 Gary Benson <gbenson@redhat.com>
4959 * linux-x86-low.c (x86_linux_dr_get): Update comments.
4960 (x86_linux_dr_set): Likewise.
4961 (update_debug_registers_callback): Likewise.
4962 (x86_linux_dr_set_addr): Likewise.
4963 (x86_linux_dr_get_addr): Likewise.
4964 (x86_linux_dr_set_control): Likewise.
4965 (x86_linux_dr_get_control): Likewise.
4966 (x86_linux_dr_get_status): Likewise.
4967 (x86_linux_prepare_to_resume): Likewise.
4969 2015-03-24 Gary Benson <gbenson@redhat.com>
4971 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
4972 Use perror_with_name. Pass string through gettext.
4973 (x86_linux_dr_set): Likewise.
4975 2015-03-24 Gary Benson <gbenson@redhat.com>
4977 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
4978 (x86_linux_dr_set_addr): ...this.
4979 (x86_dr_low_get_addr): Rename to...
4980 (x86_linux_dr_get_addr): ...this.
4981 (x86_dr_low_set_control): Rename to...
4982 (x86_linux_dr_set_control): ...this.
4983 (x86_dr_low_get_control): Rename to...
4984 (x86_linux_dr_get_control): ...this.
4985 (x86_dr_low_get_status): Rename to...
4986 (x86_linux_dr_get_status): ...this.
4987 (x86_dr_low): Update with new function names.
4989 2015-03-24 Gary Benson <gbenson@redhat.com>
4991 * Makefile.in (x86-linux.o): New rule.
4992 * configure.srv: Add x86-linux.o to relevant targets.
4993 * linux-low.c (lwp_set_arch_private_info): New function.
4994 (lwp_arch_private_info): Likewise.
4995 * linux-x86-low.c: Include nat/x86-linux.h.
4996 (arch_lwp_info): Removed structure.
4997 (update_debug_registers_callback):
4998 Use lwp_set_debug_registers_changed.
4999 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
5000 and lwp_set_debug_registers_changed.
5001 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
5003 2015-03-24 Gary Benson <gbenson@redhat.com>
5005 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
5006 * linux-arm-low.c (arm_new_thread): Likewise.
5007 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
5008 * linux-mips-low.c (mips_linux_new_thread): Likewise.
5009 * linux-x86-low.c (x86_linux_new_thread): Likewise.
5010 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
5012 2015-03-24 Gary Benson <gbenson@redhat.com>
5014 * linux-low.c (ptid_of_lwp): New function.
5015 (lwp_is_stopped): Likewise.
5016 (lwp_stop_reason): Likewise.
5017 * linux-x86-low.c (update_debug_registers_callback):
5019 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
5022 2015-03-24 Gary Benson <gbenson@redhat.com>
5024 * linux-low.h (linux_stop_lwp): Remove declaration.
5026 2015-03-24 Gary Benson <gbenson@redhat.com>
5028 * linux-low.h: Include nat/linux-nat.h.
5029 * linux-low.c (iterate_over_lwps_args): New structure.
5030 (iterate_over_lwps_filter): New function.
5031 (iterate_over_lwps): Likewise.
5032 * linux-x86-low.c (update_debug_registers_callback):
5033 Update signature to what iterate_over_lwps expects.
5034 Remove PID check that iterate_over_lwps now performs.
5035 (x86_dr_low_set_addr): Use iterate_over_lwps.
5036 (x86_dr_low_set_control): Likewise.
5038 2015-03-24 Gary Benson <gbenson@redhat.com>
5040 * linux-x86-low.c (x86_debug_reg_state): New function.
5041 (x86_linux_prepare_to_resume): Use the above.
5043 2015-03-24 Gary Benson <gbenson@redhat.com>
5045 * linux-low.c (current_lwp_ptid): New function.
5046 * linux-x86-low.c: Include nat/linux-nat.h.
5047 (x86_dr_low_get_addr): Use current_lwp_ptid.
5048 (x86_dr_low_get_control): Likewise.
5049 (x86_dr_low_get_status): Likewise.
5051 2015-03-20 Pedro Alves <palves@redhat.com>
5053 * tracepoint.c (cmd_qtstatus): Make "str" const.
5055 2015-03-20 Pedro Alves <palves@redhat.com>
5057 * server.c (handle_general_set): Make "req_str" const.
5059 2015-03-19 Pedro Alves <palves@redhat.com>
5061 * linux-low.c (linux_resume_one_lwp): Rename to ...
5062 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
5063 instead call perror_with_name.
5064 (check_ptrace_stopped_lwp_gone): New function.
5065 (linux_resume_one_lwp): Reimplement as wrapper around
5066 linux_resume_one_lwp_throw that swallows errors if the LWP is
5069 2015-03-19 Pedro Alves <palves@redhat.com>
5071 * linux-low.c (count_events_callback, select_event_lwp_callback):
5072 No longer check whether the thread has resume_stop as last resume
5075 2015-03-19 Pedro Alves <palves@redhat.com>
5077 * linux-low.c (count_events_callback, select_event_lwp_callback):
5078 Use the lwp's status_pending_p field, not the thread's.
5080 2015-03-19 Pedro Alves <palves@redhat.com>
5082 * linux-low.c (select_event_lwp_callback): Update comments to
5083 no longer mention SIGTRAP.
5085 2015-03-18 Gary Benson <gbenson@redhat.com>
5087 * server.c (handle_query): Do not report vFile:fstat as supported.
5089 2015-03-11 Gary Benson <gbenson@redhat.com>
5091 * hostio.c (sys/types.h): New include.
5092 (sys/stat.h): Likewise.
5093 (common-remote-fileio.h): Likewise.
5094 (handle_fstat): New function.
5095 (handle_vFile): Handle vFile:fstat packets.
5097 2015-03-11 Gary Benson <gbenson@redhat.com>
5099 * configure.ac (AC_CHECK_MEMBERS): Add checks for
5100 struct stat.st_blocks and struct stat.st_blksize.
5101 * configure: Regenerate.
5102 * config.in: Likewise.
5103 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
5104 (OBS): Add common-remote-fileio.o.
5105 (common-remote-fileio.o): New rule.
5107 2015-03-09 Pedro Alves <palves@redhat.com>
5109 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
5110 'struct sockaddr' pointer in 'accept' call.
5112 2015-03-09 Pedro Alves <palves@redhat.com>
5115 2015-03-07 Pedro Alves <palves@redhat.com>
5116 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
5117 or <winsock2.h> here. Instead include "gdb_socket.h".
5118 (remote_open): Use union gdb_sockaddr_u.
5119 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
5120 or <winsock2.h> here. Instead include "gdb_socket.h".
5121 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
5122 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
5124 (init_named_socket, gdb_agent_helper_thread): Use union
5127 2015-03-07 Pedro Alves <palves@redhat.com>
5129 * configure.ac (build_warnings): Move
5130 -Wdeclaration-after-statement to the C-specific set.
5131 * configure: Regenerate.
5133 2015-03-07 Pedro Alves <palves@redhat.com>
5135 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
5136 or <winsock2.h> here. Instead include "gdb_socket.h".
5137 (remote_open): Use union gdb_sockaddr_u.
5138 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
5139 or <winsock2.h> here. Instead include "gdb_socket.h".
5140 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
5141 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
5143 (init_named_socket, gdb_agent_helper_thread): Use union
5146 2015-03-07 Pedro Alves <palves@redhat.com>
5148 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
5151 2015-03-06 Yao Qi <yao.qi@linaro.org>
5153 * linux-aarch64-low.c (aarch64_insert_point): Use
5154 show_debug_regs as a boolean.
5155 (aarch64_remove_point): Likewise.
5157 2015-03-05 Pedro Alves <palves@redhat.com>
5159 * lynx-low.c (lynx_target_ops): Install NULL hooks for
5160 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
5161 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
5162 * nto-low.c (nto_target_ops): Likewise.
5163 * spu-low.c (spu_target_ops): Likewise.
5164 * win32-low.c (win32_target_ops): Likewise.
5166 2015-03-04 Pedro Alves <palves@redhat.com>
5168 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
5169 Decide whether a breakpoint triggered based on the SIGTRAP's
5171 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
5172 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
5173 (linux_low_filter_event): Check for breakpoints before checking
5175 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
5177 (linux_stopped_by_sw_breakpoint)
5178 (linux_supports_stopped_by_sw_breakpoint)
5179 (linux_stopped_by_hw_breakpoint)
5180 (linux_supports_stopped_by_hw_breakpoint): New functions.
5181 (linux_target_ops): Install new target methods.
5183 2015-03-04 Pedro Alves <palves@redhat.com>
5185 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
5186 * server.c (swbreak_feature, hwbreak_feature): New globals.
5187 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
5188 (captured_main): Clear swbreak_feature and hwbreak_feature.
5189 * server.h (swbreak_feature, hwbreak_feature): Declare.
5190 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
5191 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
5192 supports_stopped_by_hw_breakpoint>: New fields.
5193 (target_supports_stopped_by_sw_breakpoint)
5194 (target_stopped_by_sw_breakpoint)
5195 (target_supports_stopped_by_hw_breakpoint)
5196 (target_stopped_by_hw_breakpoint): Declare.
5198 2015-03-04 Pedro Alves <palves@redhat.com>
5200 enum lwp_stop_reason -> enum target_stop_reason
5201 * linux-low.c (check_stopped_by_breakpoint): Adjust.
5202 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
5203 (linux_wait_1, stuck_in_jump_pad_callback)
5204 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
5205 (linux_stopped_by_watchpoint):
5206 * linux-low.h (enum lwp_stop_reason): Delete.
5207 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
5208 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
5210 2015-03-04 Yao Qi <yao.qi@linaro.org>
5212 * Makefile.in (SFILES): Add linux-aarch64-low.c.
5214 2015-03-03 Gary Benson <gbenson@redhat.com>
5216 * hostio.c (handle_vFile): Fix prefix lengths.
5218 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
5220 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
5223 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
5225 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
5226 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
5227 (clean): Add "rm -f" for above C files.
5228 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
5229 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
5230 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
5231 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
5232 * linux-s390-low.c (HWCAP_S390_VX): New macro.
5233 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
5234 (init_registers_s390x_vx_linux64)
5235 (init_registers_s390x_tevx_linux64)
5236 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
5237 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
5239 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
5240 (s390_store_vxrs_high): New functions.
5241 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
5243 (s390_arch_setup): Add logic for selecting one of the new target
5244 descriptions. Activate the new vector regsets if applicable.
5245 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
5246 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
5247 and init_registers_s390x_tevx_linux64.
5249 2015-03-01 Pedro Alves <palves@redhat.com>
5251 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
5254 2015-02-27 Pedro Alves <palves@redhat.com>
5256 * linux-x86-low.c (u_debugreg_offset): New function.
5257 (x86_linux_dr_get, x86_linux_dr_set): Use it.
5259 2015-02-27 Pedro Alves <palves@redhat.com>
5261 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
5262 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
5263 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
5264 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
5265 (ps_lsetfpregs, ps_getpid)
5266 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
5267 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
5268 (ps_lsetxregs, ps_plog): Declare.
5270 2015-02-27 Pedro Alves <palves@redhat.com>
5272 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
5273 IP_AGENT_EXPORT_FUNC.
5274 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
5275 IP_AGENT_EXPORT_FUNC.
5276 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
5277 (IP_AGENT_EXPORT): Delete.
5278 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5279 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
5280 (gdb_trampoline_buffer_error, collecting, gdb_collect)
5281 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
5282 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
5283 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
5284 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
5285 (traceframe_read_count, traceframe_write_count)
5286 (traceframes_created, trace_state_variables, get_raw_reg)
5287 (get_trace_state_variable_value, set_trace_state_variable_value)
5288 (ust_loaded, helper_thread_id, cmd_buf): Use
5289 IPA_SYM_EXPORTED_NAME.
5290 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
5291 (tracepoints) Use IP_AGENT_EXPORT_VAR.
5292 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
5293 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
5294 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
5295 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
5296 EXTERN_C_PUSH/EXTERN_C_POP.
5297 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
5298 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
5299 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
5300 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
5301 (traceframe_write_count, traceframe_read_count)
5302 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
5303 (about_to_request_buffer_space, get_trace_state_variable_value)
5304 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
5305 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
5306 EXTERN_C_PUSH/EXTERN_C_POP.
5307 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
5308 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
5309 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
5310 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
5311 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5312 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
5313 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
5314 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
5316 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
5317 (IP_AGENT_EXPORT_VAR_DECL): Define.
5319 (gdb_agent_get_raw_reg): Declare.
5321 2015-02-27 Tom Tromey <tromey@redhat.com>
5322 Pedro Alves <palves@redhat.com>
5324 Rename symbols whose names are reserved C++ keywords throughout.
5326 2015-02-27 Pedro Alves <palves@redhat.com>
5328 * Makefile.in (COMPILER): New, get it from autoconf.
5329 (CXX): Get from autoconf instead.
5330 (COMPILE.pre): Use COMPILER.
5331 (CC-LD): Rename to ...
5332 (CC_LD): ... this. Use COMPILER.
5333 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
5334 (CXX_FOR_TARGET): Default to g++ instead of gcc.
5335 * acinclude.m4: Include build-with-cxx.m4.
5336 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
5337 Disable -Werror by default if building in C++ mode.
5338 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
5339 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
5340 the C++ compiler. Save/restore CXXFLAGS too.
5341 * configure: Regenerate.
5343 2015-02-27 Pedro Alves <palves@redhat.com>
5345 * acinclude.m4: Include libiberty.m4.
5346 * configure.ac: Call libiberty_INIT.
5347 * config.in, configure: Regenerate.
5349 2015-02-26 Pedro Alves <palves@redhat.com>
5351 * linux-low.c (linux_wait_1): When incrementing the PC past a
5352 program breakpoint always use the_low_target.breakpoint_len as
5353 increment, rather than the maximum between that and
5354 the_low_target.decr_pc_after_break.
5356 2015-02-23 Pedro Alves <palves@redhat.com>
5358 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
5359 thread was doing a step-over; always adjust the PC if
5360 we stepped over a permanent breakpoint.
5361 (linux_wait_1): If we stepped over breakpoint that was on top of a
5362 permanent breakpoint, manually advance the PC past it.
5364 2015-02-23 Pedro Alves <palves@redhat.com>
5366 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
5368 (x86_fill_gregset, x86_store_gregset): Use it when handling
5371 2015-02-20 Pedro Alves <palves@redhat.com>
5373 * thread-db.c: Include "nat/linux-procfs.h".
5374 (thread_db_init): Skip listing new threads if the kernel supports
5375 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
5377 2015-02-20 Pedro Alves <palves@redhat.com>
5379 * linux-low.c (status_pending_p_callback): Use ptid_match.
5381 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
5383 PR breakpoints/16812
5384 * linux-low.c (wstatus_maybe_breakpoint): Remove.
5385 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
5386 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
5388 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
5390 PR breakpoints/15956
5391 * tracepoint.c (cmd_qtinit): Add check for current_thread.
5393 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
5395 * linux-low.c (linux_low_btrace_conf): Print size.
5396 * server.c (handle_btrace_conf_general_set): New.
5397 (hanle_general_set): Call handle_btrace_conf_general_set.
5398 (handle_query): Report Qbtrace-conf:bts:size as supported.
5400 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
5402 * linux-low.c (linux_low_enable_btrace): Update parameters.
5403 (linux_low_btrace_conf): New.
5404 (linux_target_ops)<to_btrace_conf>: Initialize.
5405 * server.c (current_btrace_conf): New.
5406 (handle_btrace_enable): Rename to ...
5407 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
5408 to target_enable_btrace. Update comment. Update users.
5409 (handle_qxfer_btrace_conf): New.
5410 (qxfer_packets): Add btrace-conf entry.
5411 (handle_query): Report qXfer:btrace-conf:read as supported packet.
5412 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
5413 (target_ops)<read_btrace_conf>: New.
5414 (target_enable_btrace): Update parameters.
5415 (target_read_btrace_conf): New.
5417 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
5419 * server.c (handle_btrace_general_set): Remove call to
5420 target_supports_btrace.
5421 (supported_btrace_packets): New.
5422 (handle_query): Call supported_btrace_packets.
5423 * target.h: include btrace-common.h.
5424 (btrace_target_info): Removed.
5425 (supports_btrace, target_supports_btrace): Update parameters.
5427 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
5429 * Makefile.in (SFILES): Add common/btrace-common.c.
5430 (OBS): Add common/btrace-common.o.
5431 (btrace-common.o): Add build rules.
5432 * linux-low: Include btrace-common.h.
5433 (linux_low_read_btrace): Use struct btrace_data. Call
5434 btrace_data_init and btrace_data_fini.
5436 2015-02-06 Pedro Alves <palves@redhat.com>
5438 * thread-db.c (find_new_threads_callback): Add debug output.
5440 2015-02-04 Pedro Alves <palves@redhat.com>
5442 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
5443 (resume_stopped_resumed_lwps): New function.
5444 (linux_wait_for_event_filtered): Use it.
5446 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
5448 * Makefile.in (SFILES): Add linux-personality.c.
5449 (linux-personality.o): New rule.
5450 * configure.srv (srv_linux_obj): Add linux-personality.o to the
5451 list of objects to be built.
5452 * linux-low.c: Include nat/linux-personality.h.
5453 (linux_create_inferior): Remove code to disable address space
5454 randomization (moved to ../nat/linux-personality.c). Create
5455 cleanup to disable address space randomization.
5457 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
5459 * Makefile.in (posix-strerror.o): New rule.
5460 (mingw-strerror.o): Likewise.
5461 * configure: Regenerated.
5462 * configure.ac: Source file ../common/common.host. Initialize new
5463 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
5465 2015-01-14 Yao Qi <yao@codesourcery.com>
5467 * Makefile.in (SFILES): Add nat/ppc-linux.c.
5468 (ppc-linux.o): New rule.
5469 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
5470 * configure.ac: AC_CHECK_FUNCS(getauxval).
5471 * config.in: Re-generated.
5472 * configure: Re-generated.
5473 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
5474 ppc64_64bit_inferior_p
5476 2015-01-14 Yao Qi <yao@codesourcery.com>
5478 * linux-ppc-low.c: Include "nat/ppc-linux.h".
5479 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
5480 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
5481 (PT_ORIG_R3, PT_TRAP): Likewise.
5482 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
5483 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
5484 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
5486 2015-01-10 Joel Brobecker <brobecker@adacore.com>
5488 * i387-fp.c (i387_cache_to_xsave): In look over
5489 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
5490 zmmh_low_space field by use of zmmh_high_space.
5492 2015-01-09 Pedro Alves <palves@redhat.com>
5494 * linux-low.c (step_over_bkpt): Move higher up in the file.
5495 (handle_extended_wait): Don't store the stop_pc here.
5496 (get_stop_pc): Adjust comments and rename to ...
5497 (check_stopped_by_breakpoint): ... this. Record whether the LWP
5498 stopped for a software breakpoint or hardware breakpoint.
5499 (thread_still_has_status_pending_p): New function.
5500 (status_pending_p_callback): Use
5501 thread_still_has_status_pending_p. If the event is no longer
5502 interesting, resume the LWP.
5503 (handle_tracepoints): Add assert.
5504 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
5505 (wstatus_maybe_breakpoint): New function.
5506 (cancel_breakpoint): Delete function.
5507 (check_stopped_by_watchpoint): New function, factored out from
5508 linux_low_filter_event.
5509 (lp_status_maybe_breakpoint): Delete function.
5510 (linux_low_filter_event): Remove filter_ptid argument.
5511 Leave thread group exits pending here. Store the LWP's stop PC.
5512 Always leave events pending.
5513 (linux_wait_for_event_filtered): Pull all events out of the
5514 kernel, and leave them all pending.
5515 (count_events_callback, select_event_lwp_callback): Consider all
5517 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
5518 (select_event_lwp): Only give preference to the stepping LWP in
5519 all-stop mode. Adjust comments.
5520 (ignore_event): New function.
5521 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
5522 references to cancel_breakpoints. Adjust to renames. Also give
5523 equal priority to all LWPs that have had events in non-stop mode.
5524 If reporting a software breakpoint event, unadjust the LWP's PC.
5525 (linux_wait): If linux_wait_1 returned an ignored event, retry.
5526 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
5528 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
5529 (resume_status_pending_p): Use thread_still_has_status_pending_p.
5530 (linux_stopped_by_watchpoint): Adjust.
5531 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
5532 * linux-low.h (enum lwp_stop_reason): New.
5533 (struct lwp_info) <stop_pc>: Adjust comment.
5534 <stopped_by_watchpoint>: Delete field.
5535 <stop_reason>: New field.
5536 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
5537 * mem-break.c (software_breakpoint_inserted_here)
5538 (hardware_breakpoint_inserted_here): New function.
5539 * mem-break.h (software_breakpoint_inserted_here)
5540 (hardware_breakpoint_inserted_here): Declare.
5541 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
5542 (cancel_breakpoints): Delete.
5543 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
5544 (upload_fast_traceframes): Remove references to
5547 2015-01-09 Pedro Alves <palves@redhat.com>
5549 * thread-db.c (find_new_threads_callback): Ignore thread if the
5550 kernel thread ID is -1.
5552 2015-01-09 Pedro Alves <palves@redhat.com>
5554 * linux-low.c (linux_attach_fail_reason_string): Move to
5555 nat/linux-ptrace.c, and rename.
5556 (linux_attach_lwp): Update comment.
5557 (attach_proc_task_lwp_callback): New function.
5558 (linux_attach): Adjust to rename and use
5559 linux_proc_attach_tgid_threads.
5560 (linux_attach_fail_reason_string): Delete declaration.
5562 2015-01-01 Joel Brobecker <brobecker@adacore.com>
5564 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
5565 * server.c (gdbserver_version): Likewise.
5567 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
5569 * remote-utils.c: Include ctype.h.
5570 (input_interrupt): Explicitly handle the case when the char
5571 received is the NUL byte. Improve the printing of non-ASCII
5574 2014-12-16 Joel Brobecker <brobecker@adacore.com>
5576 * linux-low.c (linux_low_filter_event): Update call to
5577 linux_enable_event_reporting following the addition of
5578 a new parameter to that function.
5580 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
5583 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
5584 (AARCH64_FPCR_REGNO): Likewise.
5585 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
5586 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
5587 (aarch64_store_fpregset): Likewise.
5589 2014-12-15 Joel Brobecker <brobecker@adacore.com>
5591 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
5592 Remove FIXME comment about assumption about N.
5594 2014-12-13 Joel Brobecker <brobecker@adacore.com>
5596 * configure.ac: If large-file support is disabled in GDBserver,
5597 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
5598 * configure: Regenerate.
5600 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
5602 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
5603 warning upon ENODATA from ptrace.
5604 * linux-s390-low.c (s390_store_tdb): New.
5605 (s390_regsets): Add regset for NT_S390_TDB.
5607 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
5609 * linux-low.c (regsets_store_inferior_registers): Skip regsets
5610 without a fill_function.
5611 * linux-s390-low.c (s390_fill_last_break): Remove.
5612 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
5613 (s390_arch_setup): Use regset's size instead of fill_function for
5616 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
5618 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
5619 the regset's store function when ptrace returned an error.
5620 * regcache.c (get_thread_regcache): Invalidate register cache
5621 before fetching inferior's registers.
5623 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
5625 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
5626 while-loop as for-loop.
5627 (regsets_store_inferior_registers): Likewise.
5629 2014-11-28 Yao Qi <yao@codesourcery.com>
5631 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
5632 * config.in, configure: Re-generate.
5633 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
5636 2014-11-21 Yao Qi <yao@codesourcery.com>
5638 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
5639 (AC_CHECK_HEADERS): Remove malloc.h.
5640 * configure: Re-generated.
5641 * config.in: Re-generated.
5642 * server.h: Don't include alloca.h and malloc.h.
5643 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
5644 Don't include malloc.h.
5646 2014-11-17 Joel Brobecker <brobecker@adacore.com>
5648 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
5649 corresponding ERRNO check in same block.
5651 2014-11-12 Pedro Alves <palves@redhat.com>
5653 * server.c (cont_thread): Update comment.
5654 (start_inferior, attach_inferior): No longer clear cont_thread.
5655 (handle_v_cont): No longer set cont_thread.
5656 (captured_main): Clear cont_thread each time a GDB connects.
5658 2014-11-12 Pedro Alves <palves@redhat.com>
5660 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
5661 thread, and don't resume all threads if the Hc thread has exited.
5663 2014-11-12 Pedro Alves <palves@redhat.com>
5665 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
5666 the process group instead of to a specific LWP.
5668 2014-10-15 Pedro Alves <palves@redhat.com>
5671 * win32-arm-low.c (arm_set_thread_context): Remove current_event
5673 (arm_set_thread_context): Delete.
5674 (the_low_target): Adjust.
5675 * win32-i386-low.c (debug_registers_changed)
5676 (debug_registers_used): Delete.
5677 (update_debug_registers_callback): New function.
5678 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
5679 needing to update their debug registers.
5680 (win32_get_current_dr): New function.
5681 (x86_dr_low_get_addr, x86_dr_low_get_control)
5682 (x86_dr_low_get_status): Fetch the debug register from the thread
5684 (i386_initial_stuff): Adjust.
5685 (i386_get_thread_context): Remove current_event parameter. Don't
5686 clear debug_registers_changed nor copy DR values to
5688 (i386_set_thread_context): Delete.
5689 (i386_prepare_to_resume): New function.
5690 (i386_thread_added): Mark the thread as needing to update irs
5692 (the_low_target): Remove i386_set_thread_context and install
5693 i386_prepare_to_resume.
5694 * win32-low.c (win32_get_thread_context): Adjust.
5695 (win32_set_thread_context): Use SetThreadContext
5697 (win32_prepare_to_resume): New function.
5698 (win32_require_context): New function, factored out from ...
5699 (thread_rec): ... this.
5700 (continue_one_thread): Call win32_prepare_to_resume on each thread
5701 we're about to continue.
5702 (win32_resume): Call win32_prepare_to_resume on the event thread.
5703 * win32-low.h (struct win32_thread_info)
5704 <debug_registers_changed>: New field.
5705 (struct win32_target_ops): Change prototype of set_thread_context,
5706 delete set_thread_context and add prepare_to_resume.
5707 (win32_require_context): New declaration.
5709 2014-10-08 Gary Benson <gbenson@redhat.com>
5711 * server.h: Do not include common-exceptions.h.
5713 2014-10-08 Gary Benson <gbenson@redhat.com>
5715 * server.h: Do not include cleanups.h.
5717 2014-09-30 James Hogan <james.hogan@imgtec.com>
5719 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
5722 2014-09-23 Yao Qi <yao@codesourcery.com>
5724 * linux-low.c (lp_status_maybe_breakpoint): New function.
5725 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
5726 (count_events_callback): Likewise.
5727 (select_event_lwp_callback): Likewise.
5728 (cancel_breakpoints_callback): Likewise.
5730 2014-09-19 Don Breazeal <donb@codesourcery.com>
5732 * linux-low.c (handle_extended_wait): Call
5733 linux_ptrace_get_extended_event.
5734 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
5735 linux_is_extended_waitstatus.
5737 2014-09-16 Joel Brobecker <brobecker@adacore.com>
5739 * Makefile.in (CPPFLAGS): Define.
5740 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
5741 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
5743 2014-09-16 Gary Benson <gbenson@redhat.com>
5745 * inferiors.h (current_inferior): Renamed as...
5746 (current_thread): New variable. All uses updated.
5747 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
5748 (maybe_move_out_of_jump_pad): Likewise.
5749 (cancel_breakpoint): Likewise.
5750 (linux_low_filter_event): Likewise.
5751 (wait_for_sigstop): Likewise.
5752 (linux_resume_one_lwp): Likewise.
5753 (need_step_over_p): Likewise.
5754 (start_step_over): Likewise.
5755 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
5756 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
5757 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
5758 and save_inferior as saved_thread.
5759 * regcache.c (get_thread_regcache): Renamed saved_inferior as
5761 (regcache_invalidate_thread): Likewise.
5762 * remote-utils.c (prepare_resume_reply): Likewise.
5763 * thread-db.c (thread_db_get_tls_address): Likewise.
5764 (disable_thread_event_reporting): Likewise.
5765 (remove_thread_event_breakpoints): Likewise.
5766 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
5768 * target.h (set_desired_inferior): Renamed as...
5769 (set_desired_thread): New declaration. All uses updated.
5770 * server.c (myresume): Updated comment to reference thread instead
5772 (handle_serial_event): Likewise.
5773 (handle_target_event): Likewise.
5775 2014-09-12 Tom Tromey <tromey@redhat.com>
5776 Gary Benson <gbenson@redhat.com>
5778 * regcache.h: Include common-regcache.h.
5779 (regcache_read_pc): Don't declare.
5780 * regcache.c (get_thread_regcache_for_ptid): New function.
5782 2014-09-11 Tom Tromey <tromey@redhat.com>
5783 Gary Benson <gbenson@redhat.com>
5785 * symbol.c: New file.
5786 * Makefile.in (SFILES): Add symbol.c.
5787 (OBS): Add symbol.o.
5789 2014-09-11 Gary Benson <gbenson@redhat.com>
5791 * target.c (target_stop_ptid, target_continue_ptid): New
5794 2014-09-11 Tom Tromey <tromey@redhat.com>
5795 Gary Benson <gbenson@redhat.com>
5797 * target.h: Include target/target.h.
5798 * target.c (target_read_memory, target_read_uint32)
5799 (target_write_memory): New functions.
5801 2014-09-11 Gary Benson <gbenson@redhat.com>
5803 * server.h (debug_hw_points): Don't declare.
5804 * server.c (debug_hw_points): Don't define. Replace all uses
5805 with show_debug_regs.
5806 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
5807 all uses with show_debug_regs.
5809 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
5811 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
5812 endianness into account.
5813 (ppc_supply_ptrace_register): Likewise.
5815 2014-09-03 James Hogan <james.hogan@imgtec.com>
5817 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
5818 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
5820 2014-09-03 Gary Benson <gbenson@redhat.com>
5822 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
5823 ALL_DEBUG_ADDRESS_REGISTERS.
5825 2014-09-02 Gary Benson <gbenson@redhat.com>
5827 * i386-low.h: Renamed as...
5828 * x86-low.h: New file. All type, function and variable name
5829 prefixes changed from "i386_" to "x86_". All references updated.
5830 * i386-low.c: Renamed as...
5831 * x86-low.c: New file. All type, function and variable name
5832 prefixes changed from "i386_" to "x86_". All references updated.
5834 2014-09-02 Gary Benson <gbenson@redhat.com>
5836 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
5837 (x86_linux_new_thread): Likewise.
5839 2014-08-29 Gary Benson <gbenson@redhat.com>
5841 * server.h (setjmp.h): Do not include.
5842 (toplevel): Do not declare.
5843 (common-exceptions.h): Include.
5844 (cleanups.h): Likewise.
5845 * server.c (toplevel): Do not define.
5846 (exit_code): New static global.
5847 (detach_or_kill_for_exit_cleanup): New function.
5848 (main): New function. Original main renamed to...
5849 (captured_main): New function.
5850 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
5852 2014-08-29 Gary Benson <gbenson@redhat.com>
5854 * Makefile.in (SFILES): Add common/common-exceptions.c.
5855 (OBS): Add common-exceptions.o.
5856 (common-exceptions.o): New rule.
5857 * utils.c (prepare_to_throw_exception): New function.
5859 2014-08-29 Gary Benson <gbenson@redhat.com>
5861 * config.in: Regenerate.
5862 * configure: Likewise.
5864 2014-08-29 Gary Benson <gbenson@redhat.com>
5866 * Makefile.in (SFILES): Add common/cleanups.c.
5868 (cleanups.o): New rule.
5870 2014-08-29 Gary Benson <gbenson@redhat.com>
5872 * utils.c (internal_vwarning): New function.
5874 2014-08-28 Gary Benson <gbenson@redhat.com>
5876 * utils.h (fatal): Remove declaration.
5877 * utils.c (fatal): Remove function.
5879 2014-08-28 Gary Benson <gbenson@redhat.com>
5881 * tracepoint.c (gdb_agent_init): Replace fatal with
5883 (initialize_tracepoint): Likewise.
5885 2014-08-28 Gary Benson <gbenson@redhat.com>
5887 * remote-utils.c (remote_prepare): Replace fatal with error.
5889 2014-08-28 Gary Benson <gbenson@redhat.com>
5891 * linux-low.c (linux_async): Replace fatal with warning.
5893 (linux_start_non_stop): Return -1 if linux_async failed.
5895 2014-08-28 Gary Benson <gbenson@redhat.com>
5897 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
5899 (i386_dr_low_get_addr): Remove vague comment.
5900 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
5903 2014-08-28 Gary Benson <gbenson@redhat.com>
5905 * inferiors.c (get_thread_process): Replace check with gdb_assert.
5906 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
5908 (linux_resume_one_lwp): Likewise.
5909 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
5911 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
5912 with internal_error.
5913 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
5914 (init_register_cache): Replace fatal with gdb_assert_not_reached.
5915 (find_register_by_name): Replace fatal with internal_error.
5916 (find_regno): Likewise.
5917 * tdesc.c (init_target_desc): Replace check with gdb_assert.
5918 * thread-db.c (thread_db_create_event): Likewise.
5919 (thread_db_load_search): Likewise.
5920 (try_thread_db_load_1): Likewise.
5921 * tracepoint.c (get_jump_space_head): Replace fatal with
5923 (claim_trampoline_space): Likewise.
5924 (have_fast_tracepoint_trampoline_buffer): Likewise.
5925 (cmd_qtstart): Likewise.
5926 (stop_tracing): Likewise.
5927 (fast_tracepoint_collecting): Likewise.
5928 (target_malloc): Likewise.
5929 (download_tracepoint): Likewise.
5930 (download_trace_state_variables): Replace check with gdb_assert.
5931 (upload_fast_traceframes): Replace fatal with internal_error.
5933 2014-08-19 Tom Tromey <tromey@redhat.com>
5934 Gary Benson <gbenson@redhat.com>
5936 * Makefile.in (SFILES): Add common/common-debug.c.
5937 (OBS): Add common-debug.o.
5938 (common-debug.o): New rule.
5939 * debug.h (debug_printf): Don't declare.
5940 * debug.c (debug_printf): Renamed and rewritten as...
5941 (debug_vprintf): New function.
5943 2014-08-19 Gary Benson <gbenson@redhat.com>
5945 * utils.h: Do not include print-utils.h.
5947 2014-08-19 Tom Tromey <tromey@redhat.com>
5948 Gary Benson <gbenson@redhat.com>
5950 * server.h: Add static assertion.
5951 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
5953 2014-08-19 Tom Tromey <tromey@redhat.com>
5954 Gary Benson <gbenson@redhat.com>
5956 * Makefile.in (SFILES): Add common/errors.c.
5957 (OBS): Add errors.o.
5958 (IPA_OBS): Add errors-ipa.o.
5959 (errors.o): New rule.
5960 (errors-ipa.o): Likewise.
5961 * utils.h (perror_with_name, error, warning): Don't declare.
5962 * utils.c (warning): Renamed and rewritten as...
5963 (vwarning): New function.
5964 (error): Renamed and rewritten as...
5965 (verror): New function.
5966 (internal_error): Renamed and rewritten as...
5967 (internal_verror): New function.
5969 2014-08-07 Gary Benson <gbenson@redhat.com>
5971 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
5972 * configure: Regenerate.
5973 * config.in: Likewise.
5974 * server.h: Do not include errno.h.
5975 * event-loop.c: Likewise.
5976 * hostio-errno.c: Likewise.
5977 * linux-low.c: Likewise.
5978 * remote-utils.c: Likewise.
5979 * spu-low.c: Likewise.
5980 * utils.c: Likewise.
5981 * gdbreplay.c: Unconditionally include errno.h.
5983 2014-08-07 Gary Benson <gbenson@redhat.com>
5985 * server.h: Do not include string.h.
5986 * event-loop.c: Likewise.
5987 * linux-low.c: Likewise.
5988 * regcache.c: Likewise.
5989 * remote-utils.c: Likewise.
5990 * spu-low.c: Likewise.
5991 * utils.c: Likewise.
5993 2014-08-07 Gary Benson <gbenson@redhat.com>
5995 * server.h: Do not include gdb_assert.h.
5997 2014-08-07 Gary Benson <gbenson@redhat.com>
5999 * server.h: Do not include common-utils.h.
6001 2014-08-07 Gary Benson <gbenson@redhat.com>
6003 * server.h: Do not include ptid.h.
6004 * notif.h: Likewise.
6006 2014-08-07 Gary Benson <gbenson@redhat.com>
6008 * server.h: Do not include gdb_locale.h.
6010 2014-08-07 Gary Benson <gbenson@redhat.com>
6012 * server.h: Do not include gdb/signals.h.
6013 * win32-low.c: Likewise.
6015 2014-08-07 Gary Benson <gbenson@redhat.com>
6017 * server.h: Do not include pathmax.h.
6019 2014-08-07 Gary Benson <gbenson@redhat.com>
6021 * server.h: Do not include libiberty.h.
6022 * linux-bfin-low.c: Likewise.
6024 2014-08-07 Gary Benson <gbenson@redhat.com>
6026 * server.h: Do not include ansidecl.h.
6028 2014-08-07 Gary Benson <gbenson@redhat.com>
6030 * linux-x86-low.c: Do not include stddef.h.
6031 * lynx-ppc-low.c: Likewise.
6032 * tracepoint.c: Likewise.
6034 2014-08-07 Gary Benson <gbenson@redhat.com>
6036 * server.h: Do not include stdarg.h.
6037 * nto-low.c: Likewise.
6039 2014-08-07 Gary Benson <gbenson@redhat.com>
6041 * server.h: Do not include stdlib.h.
6042 * inferiors.c: Likewise.
6043 * linux-low.c: Likewise.
6044 * regcache.c: Likewise.
6045 * spu-low.c: Likewise.
6046 * tracepoint.c: Likewise.
6047 * utils.c: Likewise.
6049 2014-08-07 Gary Benson <gbenson@redhat.com>
6051 * server.h: Do not include stdio.h.
6052 * linux-low.c: Likewise.
6053 * remote-utils.c: Likewise.
6054 * spu-low.c: Likewise.
6055 * utils.c: Likewise.
6056 * wincecompat.c: Likewise.
6058 2014-08-06 Gary Benson <gbenson@redhat.com>
6060 * regcache.c (init_register_cache): Move conditionals inside if.
6062 2014-08-06 Gary Benson <gbenson@redhat.com>
6064 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
6066 2014-07-31 Gary Benson <gbenson@redhat.com>
6068 * ax.h: Do not include server.h.
6069 * gdbthread.h: Likewise.
6070 * lynx-low.h: Likewise.
6071 * notif.h: Likewise.
6073 2014-07-30 Gary Benson <gbenson@redhat.com>
6075 * server.h: Include common-defs.h.
6076 Do not include config.h or build-gnulib-gdbserver/config.h.
6078 2014-07-30 Gary Benson <gbenson@redhat.com>
6080 * hostio-errno.c: Move server.h to top of includes list.
6081 * inferiors.c: Likewise.
6082 * linux-x86-low.c: Likewise.
6083 * notif.c: Include server.h.
6085 2014-07-24 Tom Tromey <tromey@redhat.com>
6086 Gary Benson <gbenson@redhat.com>
6088 * server.h (CORE_ADDR): Now unsigned.
6090 2014-07-16 Pedro Alves <palves@redhat.com>
6092 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
6094 2014-07-15 Pedro Alves <palves@redhat.com>
6096 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
6099 2014-07-11 Pedro Alves <palves@redhat.com>
6101 * linux-low.c (kill_wait_lwp): New function, based on
6102 kill_one_lwp_callback, but use my_waitpid directly.
6103 (kill_one_lwp_callback, linux_kill): Use it.
6105 2014-06-23 Pedro Alves <palves@redhat.com>
6107 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
6108 before setting DR0..DR3.
6110 2014-06-20 Gary Benson <gbenson@redhat.com>
6112 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
6113 * configure: Regenerated.
6114 * config.in: Likewise.
6116 2014-06-20 Gary Benson <gbenson@redhat.com>
6118 * Makefile.in (SFILES): Update locations for files moved
6120 (object file files): Reordered.
6122 2014-06-20 Gary Benson <gbenson@redhat.com>
6124 * i386-low.h (i386_dr_low_can_set_addr): Removed.
6125 (i386_dr_low_set_addr): Likewise.
6126 (i386_dr_low_get_addr): Likewise.
6127 (i386_dr_low_can_set_control): Likewise.
6128 (i386_dr_low_set_control): Likewise.
6129 (i386_dr_low_get_control): Likewise.
6130 (i386_dr_low_get_status): Likewise.
6131 (i386_get_debug_register_length): Likewise.
6132 * linux-x86-low.c (i386_dr_low_set_addr):
6133 Changed signature. Made static.
6134 (i386_dr_low_get_addr): Likewise.
6135 (i386_dr_low_set_control): Likewise.
6136 (i386_dr_low_get_control): Likewise.
6137 (i386_dr_low_get_status): Likewise.
6138 (i386_dr_low): New global variable.
6139 * win32-i386-low.c (i386_dr_low_set_addr):
6140 Changed signature. Made static.
6141 (i386_dr_low_get_addr): Likewise.
6142 (i386_dr_low_set_control): Likewise.
6143 (i386_dr_low_get_control): Likewise.
6144 (i386_dr_low_get_status): Likewise.
6145 (i386_dr_low): New global variable.
6147 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
6149 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
6150 * Makefile.in (AR, AR_FLAGS): Define.
6151 * configure: Regenerate.
6153 2014-06-19 Gary Benson <gbenson@redhat.com>
6155 * Makefile.in (i386-dregs.o): New rule.
6156 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
6157 * i386-low.c (target.h): Remove include.
6158 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
6159 (DR_CONTROL_SHIFT): Likewise.
6160 (DR_CONTROL_SIZE): Likewise.
6161 (DR_RW_EXECUTE): Likewise.
6162 (DR_RW_WRITE): Likewise.
6163 (DR_RW_READ): Likewise.
6164 (DR_RW_IORW): Likewise.
6165 (DR_LEN_1): Likewise.
6166 (DR_LEN_2): Likewise.
6167 (DR_LEN_4): Likewise.
6168 (DR_LEN_8): Likewise.
6169 (DR_LOCAL_ENABLE_SHIFT): Likewise.
6170 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
6171 (DR_ENABLE_SIZE): Likewise.
6172 (DR_LOCAL_SLOWDOWN): Likewise.
6173 (DR_GLOBAL_SLOWDOWN): Likewise.
6174 (DR_CONTROL_RESERVED): Likewise.
6175 (I386_DR_CONTROL_MASK): Likewise.
6176 (I386_DR_VACANT): Likewise.
6177 (I386_DR_LOCAL_ENABLE): Likewise.
6178 (I386_DR_GLOBAL_ENABLE): Likewise.
6179 (I386_DR_DISABLE): Likewise.
6180 (I386_DR_SET_RW_LEN): Likewise.
6181 (I386_DR_GET_RW_LEN): Likewise.
6182 (I386_DR_WATCH_HIT): Likewise.
6183 (i386_wp_op_t): Likewise.
6184 (i386_show_dr): Likewise.
6185 (i386_length_and_rw_bits): Likewise.
6186 (i386_insert_aligned_watchpoint): Likewise.
6187 (i386_remove_aligned_watchpoint): Likewise.
6188 (i386_handle_nonaligned_watchpoint): Likewise.
6189 i386_update_inferior_debug_regs(): Likewise.
6190 (i386_dr_insert_watchpoint): Likewise.
6191 (i386_dr_remove_watchpoint): Likewise.
6192 (i386_dr_region_ok_for_watchpoint): Likewise.
6193 (i386_dr_stopped_data_address): Likewise.
6194 (i386_dr_stopped_by_watchpoint): Likewise.
6196 2014-06-19 Gary Benson <gbenson@redhat.com>
6198 * i386-low.c (i386_dr_show): Renamed to
6199 i386_show_dr and made static. All uses updated.
6200 (i386_dr_length_and_rw_bits): Renamed to
6201 i386_length_and_rw_bits and made static.
6203 (i386_dr_insert_aligned_watchpoint): Renamed to
6204 i386_insert_aligned_watchpoint and made static.
6206 (i386_dr_remove_aligned_watchpoint): Renamed to
6207 i386_remove_aligned_watchpoint and made static.
6209 (i386_dr_update_inferior_debug_regs): Renamed to
6210 i386_update_inferior_debug_regs and made static.
6213 2014-06-18 Gary Benson <gbenson@redhat.com>
6215 * i386-low.h (i386_dr_low_can_set_addr): New macro.
6216 (i386_dr_low_can_set_control): Likewise.
6217 (i386_get_debug_register_length): Likewise.
6218 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
6219 (i386_dr_low_can_set_control): Likewise.
6220 (i386_get_debug_register_length): Likewise.
6222 2014-06-17 Gary Benson <gbenson@redhat.com>
6224 * i386-low.h (i386-dregs.h): New include.
6225 (DR_FIRSTADDR): Now in i386-dregs.h.
6226 (DR_LASTADDR): Likewise.
6227 (DR_NADDR): Likewise.
6228 (DR_STATUS): Likewise.
6229 (DR_CONTROL): Likewise.
6230 (i386_debug_reg_state): Likewise.
6231 (i386_dr_insert_watchpoint): Likewise.
6232 (i386_dr_remove_watchpoint): Likewise.
6233 (i386_dr_region_ok_for_watchpoint): Likewise.
6234 (i386_dr_stopped_data_address): Likewise.
6235 (i386_dr_stopped_by_watchpoint): Likewise.
6236 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
6238 2014-06-18 Gary Benson <gbenson@redhat.com>
6240 * i386-low.h (i386_low_insert_watchpoint): Renamed to
6241 i386_dr_insert_watchpoint.
6242 (i386_low_remove_watchpoint): Renamed to
6243 i386_dr_remove_watchpoint.
6244 (i386_low_region_ok_for_watchpoint): Renamed to
6245 i386_dr_region_ok_for_watchpoint.
6246 (i386_low_stopped_data_address): Renamed to
6247 i386_dr_stopped_data_address.
6248 (i386_low_stopped_by_watchpoint): Renamed to
6249 i386_dr_stopped_by_watchpoint.
6250 * i386-low.c (i386_show_dr): Renamed to
6251 i386_dr_show and made nonstatic. All uses updated.
6252 (i386_length_and_rw_bits): Renamed to
6253 i386_dr_length_and_rw_bits and made nonstatic.
6255 (i386_insert_aligned_watchpoint): Renamed to
6256 i386_dr_insert_aligned_watchpoint and made nonstatic.
6258 (i386_remove_aligned_watchpoint): Renamed to
6259 i386_dr_remove_aligned_watchpoint and made nonstatic.
6261 (i386_update_inferior_debug_regs): Renamed to
6262 i386_dr_update_inferior_debug_regs and made nonstatic.
6264 (i386_low_insert_watchpoint): Renamed to
6265 i386_dr_insert_watchpoint. All uses updated.
6266 (i386_low_remove_watchpoint): Renamed to
6267 i386_dr_remove_watchpoint. All uses updated.
6268 (i386_low_region_ok_for_watchpoint): Renamed to
6269 i386_dr_region_ok_for_watchpoint. All uses updated.
6270 (i386_low_stopped_data_address): Renamed to
6271 i386_dr_stopped_data_address. All uses updated.
6272 (i386_low_stopped_by_watchpoint): Renamed to
6273 i386_dr_stopped_by_watchpoint. All uses updated.
6275 2014-06-18 Gary Benson <gbenson@redhat.com>
6277 * i386-low.c (i386_dr_low_can_set_addr): New macro.
6278 (i386_dr_low_can_set_control): Likewise.
6279 (i386_insert_aligned_watchpoint): New check.
6281 2014-06-18 Gary Benson <gbenson@redhat.com>
6283 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
6286 2014-06-18 Gary Benson <gbenson@redhat.com>
6288 * i386-low.c (i386_length_and_rw_bits): Use internal_error
6289 instead of fatal and error.
6290 (i386_handle_nonaligned_watchpoint): Likewise.
6292 2014-06-18 Gary Benson <gbenson@redhat.com>
6294 * i386-low.c (i386_get_debug_register_length): New macro.
6295 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
6296 (i386_show_dr): Use debug_printf instead of fprintf. Use
6297 phex to format values.
6299 2014-06-18 Gary Benson <gbenson@redhat.com>
6301 * i386-low.h: Comment changes.
6302 * i386-low.c: Likewise.
6304 2014-06-18 Gary Benson <gbenson@redhat.com>
6306 * i386-low.c: Whitespace changes.
6308 2014-06-12 Tom Tromey <tromey@redhat.com>
6310 * utils.c (freeargv): Remove.
6312 2014-06-12 Tom Tromey <tromey@redhat.com>
6314 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
6315 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
6316 (parse_debug_format_options): Likewise.
6317 (gdbserver_usage): Likewise.
6318 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
6319 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
6320 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
6322 ($(LIBGNU)): Depend on libiberty.
6323 (all-lib): Recurse into all subdirs.
6324 (install-only): Invoke "install" target in subdirs.
6325 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
6327 * configure: Rebuild.
6328 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
6329 for vasprintf, vsnprintf, or gettimeofday.
6330 * configure.srv: Don't add safe-ctype.o or lbasename.o to
6333 2014-06-05 Joel Brobecker <brobecker@adacore.com>
6335 * development.sh: Delete.
6336 * Makefile.in (config.status): Adjust dependency on development.sh.
6337 * configure.ac: Adjust development.sh source call.
6338 * configure: Regenerate.
6340 2014-06-02 Pedro Alves <palves@redhat.com>
6342 * ax.c (gdb_free_agent_expr): New function.
6343 * ax.h (gdb_free_agent_expr): New declaration.
6344 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
6346 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
6348 (clear_breakpoint_conditions_and_commands): New function.
6349 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
6350 (clear_breakpoint_conditions_and_commands): New declaration.
6352 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6354 * linux-aarch64-low.c (asm/ptrace.h): Include.
6356 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
6358 Fix TLS access for -static -pthread.
6359 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
6360 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
6361 (thread_db_load_search, try_thread_db_load_1): Initialize it.
6363 2014-05-20 Pedro Alves <palves@redhat.com>
6365 * linux-aarch64-low.c (aarch64_insert_point)
6366 (aarch64_remove_point): No longer check whether the type is
6367 supported here. Adjust to new interface.
6368 (the_low_target): Install aarch64_supports_z_point_type as
6369 supports_z_point_type method.
6370 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
6371 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
6372 instead of a Z packet char. Adjust.
6373 (arm_supports_z_point_type): New function.
6374 (arm_insert_point, arm_remove_point): Adjust to new interface.
6375 (the_low_target): Install arm_supports_z_point_type.
6376 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
6377 (cris_insert_point, cris_remove_point): Adjust to new interface.
6378 Don't check whether the type is supported here.
6379 (the_low_target): Install cris_supports_z_point_type.
6380 * linux-low.c (linux_supports_z_point_type): New function.
6381 (linux_insert_point, linux_remove_point): Adjust to new interface.
6382 * linux-low.h (struct linux_target_ops) <insert_point,
6383 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
6384 raw_breakpoint pointer parameter.
6385 <supports_z_point_type>: New method.
6386 * linux-mips-low.c (mips_supports_z_point_type): New function.
6387 (mips_insert_point, mips_remove_point): Adjust to new interface.
6388 Use mips_supports_z_point_type.
6389 (the_low_target): Install mips_supports_z_point_type.
6390 * linux-ppc-low.c (the_low_target): Install NULL as
6391 supports_z_point_type method.
6392 * linux-s390-low.c (the_low_target): Install NULL as
6393 supports_z_point_type method.
6394 * linux-sparc-low.c (the_low_target): Install NULL as
6395 supports_z_point_type method.
6396 * linux-x86-low.c (x86_supports_z_point_type): New function.
6397 (x86_insert_point): Adjust to new insert_point interface. Use
6398 insert_memory_breakpoint. Adjust to new
6399 i386_low_insert_watchpoint interface.
6400 (x86_remove_point): Adjust to remove_point interface. Use
6401 remove_memory_breakpoint. Adjust to new
6402 i386_low_remove_watchpoint interface.
6403 (the_low_target): Install x86_supports_z_point_type.
6404 * lynx-low.c (lynx_target_ops): Install NULL as
6405 supports_z_point_type callback.
6406 * nto-low.c (nto_supports_z_point_type): New.
6407 (nto_insert_point, nto_remove_point): Adjust to new interface.
6408 (nto_target_ops): Install nto_supports_z_point_type.
6409 * mem-break.c: Adjust intro comment.
6410 (struct raw_breakpoint) <raw_type, size>: New fields.
6411 <inserted>: Update comment.
6412 <shlib_disabled>: Delete field.
6413 (enum bkpt_type) <gdb_breakpoint>: Delete value.
6414 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
6415 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
6416 (raw_bkpt_type_to_target_hw_bp_type): New function.
6417 (find_enabled_raw_code_breakpoint_at): New function.
6418 (find_raw_breakpoint_at): New type and size parameters. Use them.
6419 (insert_memory_breakpoint): New function, based off
6420 set_raw_breakpoint_at.
6421 (remove_memory_breakpoint): New function.
6422 (set_raw_breakpoint_at): Reimplement.
6423 (set_breakpoint): New, based on set_breakpoint_at.
6424 (set_breakpoint_at): Reimplement.
6425 (delete_raw_breakpoint): Go through the_target->remove_point
6426 instead of assuming memory breakpoints.
6427 (find_gdb_breakpoint_at): Delete.
6428 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
6429 (find_gdb_breakpoint): New function.
6430 (set_gdb_breakpoint_at): Delete.
6431 (z_type_supported): New function.
6432 (set_gdb_breakpoint_1): New function, loosely based off
6433 set_gdb_breakpoint_at.
6434 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
6435 (delete_gdb_breakpoint_at): Delete.
6436 (delete_gdb_breakpoint_1): New function, loosely based off
6437 delete_gdb_breakpoint_at.
6438 (delete_gdb_breakpoint): New function.
6439 (clear_gdb_breakpoint_conditions): Rename to ...
6440 (clear_breakpoint_conditions): ... this. Don't handle a NULL
6442 (add_condition_to_breakpoint): Make static.
6443 (add_breakpoint_condition): Take a struct breakpoint pointer
6444 instead of an address. Adjust.
6445 (gdb_condition_true_at_breakpoint): Rename to ...
6446 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
6448 (gdb_condition_true_at_breakpoint): Reimplement.
6449 (add_breakpoint_commands): Take a struct breakpoint pointer
6450 instead of an address. Adjust.
6451 (gdb_no_commands_at_breakpoint): Rename to ...
6452 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
6453 parameter. Return true if no breakpoint was found. Change debug
6455 (gdb_no_commands_at_breakpoint): Reimplement.
6456 (run_breakpoint_commands): Rename to ...
6457 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
6458 and change return type to boolean.
6459 (run_breakpoint_commands): New function.
6460 (gdb_breakpoint_here): Also check for Z1 breakpoints.
6461 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
6462 breakpoint. Go through the_target->remove_point instead of
6463 assuming memory breakpoint.
6464 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
6465 software and hardware breakpoints.
6466 (reinsert_raw_breakpoint): Go through the_target->insert_point
6467 instead of assuming memory breakpoint.
6468 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
6469 software and hardware breakpoints.
6470 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
6471 Check both software and hardware breakpoints.
6472 (validate_inserted_breakpoint): Assert the breakpoint is a
6473 software breakpoint. Set the inserted flag to -1 instead of
6474 setting shlib_disabled.
6475 (delete_disabled_breakpoints): Adjust.
6476 (validate_breakpoints): Only validate software breakpoints.
6477 Adjust to inserted flag change.
6478 (check_mem_read, check_mem_write): Skip breakpoint types other
6479 than software breakpoints. Adjust to inserted flag change.
6480 * mem-break.h (enum raw_bkpt_type): New enum.
6481 (raw_breakpoint, struct process_info): Forward declare.
6482 (Z_packet_to_target_hw_bp_type): Delete declaration.
6483 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
6484 (set_gdb_breakpoint, delete_gdb_breakpoint)
6485 (clear_breakpoint_conditions): New declarations.
6486 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
6487 (breakpoint_inserted_here): Update comment.
6488 (add_breakpoint_condition, add_breakpoint_commands): Replace
6489 address parameter with a breakpoint pointer parameter.
6490 (gdb_breakpoint_here): Update comment.
6491 (delete_gdb_breakpoint_at): Delete.
6492 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
6493 * server.c (process_point_options): Take a struct breakpoint
6494 pointer instead of an address. Adjust.
6495 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
6496 delete_gdb_breakpoint.
6497 * spu-low.c (spu_target_ops): Install NULL as
6498 supports_z_point_type method.
6499 * target.h: Include mem-break.h.
6500 (struct target_ops) <prepare_to_access_memory>: Update comment.
6501 <supports_z_point_type>: New field.
6502 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
6503 instead of a char. Also take a raw breakpoint pointer.
6504 * win32-arm-low.c (the_low_target): Install NULL as
6505 supports_z_point_type.
6506 * win32-i386-low.c (i386_supports_z_point_type): New function.
6507 (i386_insert_point, i386_remove_point): Adjust to new interface.
6508 (the_low_target): Install i386_supports_z_point_type.
6509 * win32-low.c (win32_supports_z_point_type): New function.
6510 (win32_insert_point, win32_remove_point): Adjust to new interface.
6511 (win32_target_ops): Install win32_supports_z_point_type.
6512 * win32-low.h (struct win32_target_ops):
6513 <supports_z_point_type>: New method.
6514 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
6515 instead of a char. Also take a raw breakpoint pointer.
6517 2014-05-20 Pedro Alves <palves@redhat.com>
6519 * mem-break.h: Include break-common.h.
6520 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
6521 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
6522 (Z_packet_to_target_hw_bp_type): New declaration.
6523 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
6524 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
6525 (Z_PACKET_ACCESS_WP): Delete macros.
6526 (Z_packet_to_hw_type): Delete function.
6527 * i386-low.h: Don't include break-common.h here.
6528 (Z_packet_to_hw_type): Delete declaration.
6529 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
6530 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
6531 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
6532 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
6533 * linux-aarch64-low.c: Don't include break-common.h here.
6534 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
6535 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
6536 (Z_packet_to_target_hw_bp_type): Delete function.
6537 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
6539 (mips_insert_point, mips_remove_point): Use
6540 Z_packet_to_target_hw_bp_type.
6542 2014-05-20 Pedro Alves <palves@redhat.com>
6544 * linux-aarch64-low.c: Include break-common.h.
6545 (enum target_point_type): Delete.
6546 (Z_packet_to_point_type): Rename to ...
6547 (Z_packet_to_target_hw_bp_type): ... this, and return a
6548 target_hw_bp_type instead.
6549 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
6550 instead of an enum target_point_type.
6551 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
6553 (aarch64_dr_state_insert_one_point)
6554 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
6555 (aarch64_handle_aligned_watchpoint)
6556 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
6557 Take an enum target_hw_bp_type instead of an enum
6559 (aarch64_supports_z_point_type): New function.
6560 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
6561 use Z_packet_to_target_hw_bp_type.
6563 2014-05-20 Joel Brobecker <brobecker@adacore.com>
6565 * configure.ac: Only use -Werror by default when DEVELOPMENT
6567 * configure: Regenerate.
6569 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
6571 Fix gdbserver qGetTLSAddr for x86_64 -m32.
6572 * linux-x86-low.c (X86_64_USER_REGS): New.
6573 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
6575 2014-04-28 Yao Qi <yao@codesourcery.com>
6577 * Makefile.in (i386-avx512.c): Fix the typo of generated file
6580 2014-04-25 Pedro Alves <palves@redhat.com>
6583 * linux-low.c (linux_attach_fail_reason_string): New function.
6584 (linux_attach_lwp): Delete.
6585 (linux_attach_lwp_1): Rename to ...
6586 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
6587 argument. Remove "initial" parameter. Return int instead of
6588 void. Don't error or warn here.
6589 (linux_attach): Adjust to call linux_attach_lwp. Call error on
6590 failure to attach to the tgid. Call warning when failing to
6592 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
6593 argument. Remove "initial" parameter. Return int instead of
6594 void. Don't error or warn here.
6595 (linux_attach_fail_reason_string): New declaration.
6596 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
6597 interface change. Use linux_attach_fail_reason_string.
6599 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
6600 Walfred Tedeschi <walfred.tedeschi@intel.com>
6602 * Makefile.in: Added rules to handle new files
6603 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
6604 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
6605 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
6606 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
6607 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
6608 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
6610 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
6611 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
6612 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
6613 i386/x32-avx512.xml.
6614 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
6615 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
6616 i386/x32-avx512-linux.xml.
6617 * i387-fp.c (num_avx512_k_registers): New constant for number
6619 (num_avx512_zmmh_low_registers): New constant for number of
6620 lower ZMM registers (0-15).
6621 (num_avx512_zmmh_high_registers): New constant for number of
6622 higher ZMM registers (16-31).
6623 (num_avx512_ymmh_registers): New contant for number of higher
6624 YMM registers (ymm16-31 added by avx521 on x86_64).
6625 (num_avx512_xmm_registers): New constant for number of higher
6626 XMM registers (xmm16-31 added by AVX512 on x86_64).
6627 (struct i387_xsave): Add space for AVX512 registers.
6628 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
6629 Add code to handle AVX512 registers.
6630 (i387_xsave_to_cache): Add code to handle AVX512 registers.
6631 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
6632 prototypei from generated file.
6633 (tdesc_amd64_avx512_linux): Likewise.
6634 (init_registers_x32_avx512_linux): Likewise.
6635 (tdesc_x32_avx512_linux): Likewise.
6636 (init_registers_i386_avx512_linux): Likewise.
6637 (tdesc_i386_avx512_linux): Likewise.
6638 (x86_64_regmap): Add AVX512 registers.
6639 (x86_linux_read_description): Add code to handle AVX512 XSTATE
6641 (initialize_low_arch): Add code to initialize AVX512 registers.
6643 2014-04-23 Pedro Alves <palves@redhat.com>
6645 * mem-break.c (find_gdb_breakpoint_at): Make static.
6646 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
6648 2014-04-23 Pedro Alves <palves@redhat.com>
6650 * i386-low.c: Don't include break-common.h here.
6651 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
6652 prototype to take target_hw_bp_type as argument instead of a Z
6654 * i386-low.h: Include break-common.h here.
6655 (Z_packet_to_hw_type): Declare.
6656 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
6658 * linux-x86-low.c (x86_insert_point): Convert the packet number to
6659 a target_hw_bp_type before calling i386_low_insert_watchpoint.
6660 (x86_remove_point): Convert the packet number to a
6661 target_hw_bp_type before calling i386_low_remove_watchpoint.
6662 * win32-i386-low.c (i386_insert_point): Convert the packet number
6663 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
6664 (i386_remove_point): Convert the packet number to a
6665 target_hw_bp_type before calling i386_low_remove_watchpoint.
6667 2014-04-23 Pedro Alves <palves@redhat.com>
6669 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
6671 2014-04-10 Pedro Alves <palves@redhat.com>
6673 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
6674 Check if the condition or command is NULL before checking if the
6675 breakpoint is known. On success, return true.
6676 * mem-break.h (add_breakpoint_condition): Document return.
6677 (add_breakpoint_commands): Add describing comment.
6678 * server.c (skip_to_semicolon): New function.
6679 (process_point_options): Use it.
6681 2014-04-09 Pedro Alves <palves@redhat.com>
6683 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
6686 2014-02-27 Pedro Alves <palves@redhat.com>
6689 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
6691 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
6693 (last_thread_of_process_p): Take a PID argument instead of a
6695 (linux_wait_for_lwp): Delete.
6696 (num_lwps, check_zombie_leaders, not_stopped_callback): New
6698 (linux_low_filter_event): New function, party factored out from
6699 linux_wait_for_event.
6700 (linux_wait_for_event): Rename to ...
6701 (linux_wait_for_event_filtered): ... this. Add new filter ptid
6702 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
6703 sigsuspend. Check for zombie leaders.
6704 (linux_wait_for_event): Reimplement as wrapper around
6705 linux_wait_for_event_filtered.
6706 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
6707 a normal or signal exit is seen, it's the whole process exiting.
6708 (wait_for_sigstop): No longer a for_each_inferior callback.
6709 Rewrite on top of linux_wait_for_event_filtered.
6710 (stop_all_lwps): Call wait_for_sigstop directly.
6711 * server.c (resume, handle_target_event): Handle
6712 TARGET_WAITKIND_NO_RESUMED.
6714 2014-02-26 Joel Brobecker <brobecker@adacore.com>
6716 * win32-low.c (psapi_get_dll_name,
6717 * win32_CreateToolhelp32Snapshot): Delete.
6718 (win32_CreateToolhelp32Snapshot, win32_Module32First)
6719 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
6721 (handle_load_dll): Add function description.
6722 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
6724 2014-02-26 Joel Brobecker <brobecker@adacore.com>
6726 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
6728 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
6729 base address when calling win32_add_one_solib.
6730 (handle_load_dll): Delete local variable load_addr.
6731 Remove 0x1000 offset applied to DLL base address when calling
6732 win32_add_one_solib.
6733 (handle_unload_dll): Add comment.
6735 2014-02-26 Joel Brobecker <brobecker@adacore.com>
6737 * win32-low.c (win32_add_all_dlls): Renames
6738 win32_ensure_ntdll_loaded. Rewrite function documentation.
6739 Adjust implementation to always load all DLLs.
6740 Add 0x1000 offset to DLL base address when calling
6741 win32_add_one_solib.
6742 (child_initialization_done): New static global.
6743 (do_initial_child_stuff): Set child_initialization_done to
6744 zero during child initialization, and 1 after. Replace call
6745 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
6747 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
6748 (handle_unload_dll): Add function documentation.
6749 (get_child_debug_event): Ignore load and unload DLL events
6750 during child initialization.
6752 2014-02-20 Doug Evans <dje@google.com>
6754 Remove global all_lwps.
6755 * inferiors.h (ptid_of): Move here from linux-low.h.
6756 (pid_of, lwpid_of): Ditto.
6757 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
6758 parameter is a struct thread_info * now.
6759 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
6760 directly. Pass &all_threads to find_inferior instead of &all_lwps.
6761 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
6763 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
6764 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
6765 * linux-arm-low.c (update_registers_callback): Update, "entry"
6766 parameter is a struct thread_info * now.
6767 Fetch lwpid from current_inferior directly.
6768 (arm_insert_point): Pass &all_threads to find_inferior instead of
6770 (arm_remove_point): Ditto.
6771 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
6772 (arm_prepare_to_resume): Fetch pid from thread.
6773 (arm_read_description): Fetch lwpid from current_inferior directly.
6774 * linux-low.c (all_lwps): Delete.
6775 (delete_lwp): Delete call to remove_inferior.
6776 (handle_extended_wait): Fetch lwpid from thread.
6777 (add_lwp): Don't set lwp->entry.id. Remove call to
6778 add_inferior_to_list.
6779 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
6780 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
6781 (kill_one_lwp_callback): Ditto.
6782 (linux_kill): Don't dereference NULL pointer.
6783 Fetch ptid,lwpid from thread.
6784 (get_detach_signal): Fetch ptid from thread.
6785 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
6786 Simplify call to regcache_invalidate_thread.
6787 (delete_lwp_callback): Update, "entry" parameter is a
6788 struct thread_info * now. Fetch pid from thread.
6789 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
6790 (status_pending_p_callback): Update, "entry" parameter is a
6791 struct thread_info * now. Fetch ptid from thread.
6792 (find_lwp_pid): Update, "entry" parameter is a
6793 struct thread_info * now.
6794 (linux_wait_for_lwp): Fetch pid from thread.
6795 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
6796 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
6797 (enqueue_one_deferred_signal): Fetch lwpid from thread.
6798 (dequeue_one_deferred_signal): Ditto.
6799 (cancel_breakpoint): Fetch ptid from current_inferior.
6800 (linux_wait_for_event): Pass &all_threads to find_inferior,
6801 not &all_lwps. Fetch ptid, lwpid from thread.
6802 (count_events_callback): Update, "entry" parameter is a
6803 struct thread_info * now.
6804 (select_singlestep_lwp_callback): Ditto.
6805 (select_event_lwp_callback): Ditto.
6806 (cancel_breakpoints_callback): Ditto.
6807 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
6809 (select_event_lwp): Ditto. Fetch ptid from event_thread.
6810 (unsuspend_one_lwp): Update, "entry" parameter is a
6811 struct thread_info * now.
6812 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
6814 (linux_stabilize_threads): Ditto. And for for_each_inferior.
6815 Fetch lwpid from thread, not lwp.
6816 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
6817 Pass &all_threads to find_inferior, not &all_lwps.
6818 (send_sigstop): Fetch lwpid from thread, not lwp.
6819 (send_sigstop_callback): Update, "entry" parameter is a
6820 struct thread_info * now.
6821 (suspend_and_send_sigstop_callback): Ditto.
6822 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
6823 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
6824 struct thread_info * now.
6825 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
6827 (lwp_running): Update, "entry" parameter is a
6828 struct thread_info * now.
6829 (stop_all_lwps): Fetch ptid from thread.
6830 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
6831 (linux_resume_one_lwp): Fetch lwpid from thread.
6832 (linux_set_resume_request): Update, "entry" parameter is a
6833 struct thread_info * now. Fetch pid, lwpid from thread.
6834 (resume_status_pending_p): Update, "entry" parameter is a
6835 struct thread_info * now.
6836 (need_step_over_p): Ditto. Fetch lwpid from thread.
6837 (start_step_over): Fetch lwpid from thread.
6838 (linux_resume_one_thread): Update, "entry" parameter is a
6839 struct thread_info * now. Fetch lwpid from thread.
6840 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
6841 (proceed_one_lwp): Update, "entry" parameter is a
6842 struct thread_info * now. Fetch lwpid from thread.
6843 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
6844 struct thread_info * now.
6845 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
6846 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
6847 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
6849 (regsets_store_inferior_registers): Ditto.
6850 (fetch_register, store_register): Ditto.
6851 (linux_read_memory, linux_write_memory): Ditto.
6852 (linux_request_interrupt): Ditto.
6853 (linux_read_auxv): Ditto.
6854 (linux_xfer_siginfo): Ditto.
6855 (linux_qxfer_spu): Ditto.
6856 (linux_qxfer_libraries_svr4): Ditto.
6857 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
6858 moved to inferiors.h.
6860 (get_thread_lwp): Update.
6861 (struct lwp_info): Delete member "entry". Simplify comment for
6864 * linux-mips-low.c (mips_read_description): Fetch lwpid from
6865 current_inferior directly.
6866 (update_watch_registers_callback): Update, "entry" parameter is a
6867 struct thread_info * now. Fetch pid from thread.
6868 (mips_linux_prepare_to_resume): Fetch ptid from thread.
6869 (mips_insert_point): Fetch lwpid from current_inferior.
6870 Pass &all_threads to find_inferior, not &all_lwps.
6871 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
6872 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
6874 (mips_stopped_data_address): Ditto.
6875 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
6877 * linux-tile-low.c (tile_arch_setup): Ditto.
6878 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
6879 (update_debug_registers_callback): Update, "entry" parameter is a
6880 struct thread_info * now. Fetch pid from thread.
6881 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
6882 Pass &all_threads to find_inferior, not &all_lwps.
6883 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
6884 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
6885 Pass &all_threads to find_inferior, not &all_lwps.
6886 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
6887 (i386_dr_low_get_status): Ditto.
6888 (x86_linux_prepare_to_resume): Fetch ptid from thread.
6889 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
6890 (x86_linux_read_description): Ditto.
6891 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
6893 2014-02-20 Doug Evans <dje@google.com>
6895 * inferiors.c (get_first_inferior): Fix buglet.
6897 2014-02-19 Doug Evans <dje@google.com>
6899 * gdbthread.h (add_thread): Change result type to struct thread_info *.
6900 * inferiors.c (add_thread): Change result type to struct thread_info *.
6901 All callers updated.
6902 (add_lwp): Call add_thread here instead of in callers.
6903 All callers updated.
6904 * linux-low.h (get_lwp_thread): Rewrite.
6905 (struct lwp_info): New member "thread".
6907 2014-02-19 Doug Evans <dje@google.com>
6909 * linux-low.c (add_lwp): Change result to struct lwp_info *.
6910 All callers updated.
6912 2014-02-19 Doug Evans <dje@google.com>
6914 * inferiors.c (add_thread): Fix whitespace.
6916 2014-02-19 Doug Evans <dje@google.com>
6918 * dll.c (clear_dlls): Replace accessing list implemention details
6920 * gdbthread.h (get_first_thread): Declare.
6921 * inferiors.c (for_each_inferior_with_data): New function.
6922 (get_first_thread): New function.
6923 (find_thread_ptid): Simplify.
6924 (get_first_inferior): New function.
6925 (clear_list): Delete.
6926 (one_inferior_p): New function.
6927 (clear_inferior_list): New function.
6928 (clear_inferiors): Update.
6929 * inferiors.h (for_each_inferior_with_data): Declare.
6930 (clear_inferior_list): Declare.
6931 (one_inferior_p): Declare.
6932 (get_first_inferior): Declare.
6933 * linux-low.c (linux_wait_for_event): Replace accessing list
6934 implemention details with API function.
6935 * server.c (target_running): Ditto.
6936 (accumulate_file_name_length): New function.
6937 (emit_dll_description): New function.
6938 (handle_qxfer_libraries): Replace accessing list implemention
6939 details with API function.
6940 (handle_qxfer_threads_worker): New function.
6941 (handle_qxfer_threads_proper): Replace accessing list implemention
6942 details with API function.
6943 (handle_query): Ditto.
6944 (visit_actioned_threads_callback_ftype): New typedef.
6945 (visit_actioned_threads_data): New struct.
6946 (visit_actioned_threads): Rewrite to be find_inferior callback.
6947 (resume): Call find_inferior.
6948 (handle_status): Replace accessing list implemention
6949 details with API function.
6950 (process_serial_event): Replace accessing list implemention details
6952 * target.c (set_desired_inferior): Replace accessing list implemention
6953 details with API function.
6954 * tracepoint.c (same_process_p): New function.
6955 (gdb_agent_about_to_close): Replace accessing list implemention
6956 details with API function.
6957 * win32-low.c (child_delete_thread): Replace accessing list
6958 implemention details with API function.
6959 (match_dll_by_basename): New function.
6960 (dll_is_loaded_by_basename): New function.
6961 (win32_ensure_ntdll_loaded): Replace accessing list implemention
6962 details call to dll_is_loaded_by_basename.
6964 2014-02-19 Doug Evans <dje@google.com>
6966 * dll.h (struct dll_info): Add comment.
6967 * gdbthread.h (struct thread_info): Add comment.
6968 (current_ptid): Simplify.
6969 * inferiors.c (add_process): Update.
6970 (remove_process): Update.
6971 * inferiors.h (struct process_info): Rename member "head" to "entry".
6972 * linux-low.c (delete_lwp): Update.
6974 (last_thread_of_process_p): Update.
6975 (kill_one_lwp_callback, linux_kill): Update.
6976 (status_pending_p_callback): Update.
6977 (wait_for_sigstop): Update. Simplify read of ptid.
6978 (start_step_over): Update.
6979 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
6980 (get_lwp_thread): Update.
6981 (struct lwp_info): Rename member "head" to "entry".
6982 * regcache.h (inferior_list_entry): Delete.
6983 * server.c (kill_inferior_callback): Update.
6984 (detach_or_kill_inferior_callback): Update.
6985 (print_started_pid): Update.
6986 (print_attached_pid): Update.
6987 (process_serial_event): Simplify read of ptid.
6988 * thread-db.c (thread_db_create_event): Update.
6989 (thread_db_get_tls_address): Update.
6990 * win32-low.c (current_inferior_ptid): Simplify.
6992 2014-02-19 Tom Tromey <tromey@redhat.com>
6994 * target.h (struct target_ops) <supports_btrace>: Add target_ops
6996 (target_supports_btrace): Update.
6998 2014-02-14 Yao Qi <yao@codesourcery.com>
7000 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
7001 (rsp-low-ipa.o): New target.
7003 2014-02-12 Tom Tromey <tromey@redhat.com>
7005 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
7006 convert_ascii_to_int.
7007 * regcache.c (registers_to_string): Likewise.
7008 * remote-utils.c (decode_M_packet): Likewise.
7009 * server.c (process_serial_event): Likewise.
7011 2014-02-12 Tom Tromey <tromey@redhat.com>
7013 * server.c (handle_query, handle_v_run): Use hex2bin, not
7015 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
7017 2014-02-12 Tom Tromey <tromey@redhat.com>
7019 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
7020 convert_int_to_ascii.
7021 * regcache.c (registers_to_string, collect_register_as_string):
7023 * remote-utils.c (look_up_one_symbol, relocate_instruction):
7025 * server.c (process_serial_event): Likewise.
7026 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
7027 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
7029 2014-02-12 Tom Tromey <tromey@redhat.com>
7031 * remote-utils.c (look_up_one_symbol, monitor_output): Use
7032 bin2hex, not hexify.
7033 * tracepoint.c (cmd_qtstatus): Likewise.
7035 2014-02-12 Tom Tromey <tromey@redhat.com>
7037 * remote-utils.c (monitor_output): Pass explicit length to
7040 2014-02-12 Tom Tromey <tromey@redhat.com>
7042 * tracepoint.c: Include rsp-low.h.
7043 * server.c: Include rsp-low.h.
7044 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
7045 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
7047 * remote-utils.c: Include rsp-low.h.
7048 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
7049 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
7050 (convert_int_to_ascii, convert_ascii_to_int): Move to
7052 * regcache.c: Include rsp-low.h.
7053 * ax.c: Include rsp-low.h.
7054 * Makefile.in (SFILES): Add common/rsp-low.c.
7055 (OBS): Add rsp-low.o.
7056 (rsp-low.o): New target.
7058 2014-02-12 Tom Tromey <tromey@redhat.com>
7060 * utils.h (pulongest, plongest, phex_nz): Don't declare.
7061 Include print-utils.h.
7062 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
7063 (plongest, thirty_two, phex_nz): Remove.
7064 * Makefile.in (SFILES): Add common/print-utils.c.
7065 (OBS): Add print-utils.o.
7066 (print-utils-ipa.o): New target.
7067 (print-utils.o): New target.
7068 (IPA_OBJS): Add print-utils-ipa.o.
7070 2014-02-06 Tom Tromey <tromey@redhat.com>
7072 * Makefile.in (SFILES): Fix indentation.
7074 2014-02-05 Doug Evans <dje@google.com>
7076 * linux-low.c (linux_wait_for_event): Improve comment.
7077 (linux_wait_1): Keep current_inferior in sync with event_child.
7079 2014-01-22 Doug Evans <dje@google.com>
7081 * gdbthread.h (gdb_id_to_thread): Delete, unused.
7083 2014-01-22 Doug Evans <dje@google.com>
7085 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
7086 * configure: Regenerate.
7087 * config.in: Regenerate.
7088 * Makefile.in (SFILES): Add debug.c.
7090 * debug.c: New file.
7091 * debug.h: New file.
7092 * linux-aarch64-low.c (*): Update all debugging printfs to use
7093 debug_printf instead of fprintf.
7094 * linux-arm-low.c (*): Ditto.
7095 * linux-cris-low.c (*): Ditto.
7096 * linux-crisv32-low.c (*): Ditto.
7097 * linux-m32r-low.c (*): Ditto.
7098 * linux-sparc-low.c (*): Ditto.
7099 * linux-x86.c (*): Ditto.
7100 * linux-low.c (*): Ditto.
7101 (linux_wait_1): Add calls to debug_enter, debug_exit.
7102 (linux_wait): Remove redundant debugging printf.
7103 (stop_all_lwps): Add calls to debug_enter, debug_exit.
7104 (linux_resume, unstop_all_lwps): Ditto.
7105 * mem-break.c (*): Update all debugging printfs to use
7106 debug_printf instead of fprintf.
7107 * remote-utils.c (*): Ditto.
7108 * thread-db.c (*): Ditto.
7109 * server.c #include <ctype.h>, "gdb_vecs.h".
7110 (debug_threads): Moved to debug.c.
7111 (*): Update all debugging printfs to use debug_printf instead of
7113 (start_inferior): Replace call to fflush with call to debug_flush.
7114 (monitor_show_help): Mention set debug-format.
7115 (parse_debug_format_options): New function.
7116 (handle_monitor_command): Handle "monitor set debug-format".
7117 (gdbserver_usage): Mention --debug-format.
7118 (main): Parse --debug-format.
7119 * server.h (debug_threads): Declaration moved to debug.h.
7121 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
7122 trace_debug_1 that uses debug_printf.
7123 (tracepoint_look_up_symbols): Update all debugging printfs to use
7124 debug_printf instead of fprintf.
7126 2014-01-20 Baruch Siach <baruch@tkos.co.il>
7128 * linux-xtensa-low.c: Include asm/ptrace.h instead of
7131 2014-01-17 Pedro Alves <palves@redhat.com>
7134 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
7135 defined after including gdb_proc_service.h.
7137 2014-01-16 Doug Evans <dje@google.com>
7139 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
7140 (match_dll): Use it.
7142 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
7144 * target.h (target_ops) <read_btrace>: Change parameters and
7145 return type to allow error reporting.
7146 * server.c (handle_qxfer_btrace): Support delta reads. Pass
7147 trace reading errors on.
7148 * linux-low.c (linux_low_read_btrace): Pass trace reading
7150 (linux_low_disable_btrace): New.
7152 2014-01-15 Doug Evans <dje@google.com>
7154 * inferiors.c (thread_id_to_gdb_id): Delete.
7155 * inferiors.h (thread_id_to_gdb_id): Delete.
7157 2014-01-13 Eli Zaretskii <eliz@gnu.org>
7159 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
7160 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
7163 2014-01-08 Pedro Alves <palves@redhat.com>
7165 * server.c (handle_status): Don't discard previous queued stop
7166 replies or thread's pending status here.
7167 (main) <disconnection>: Do it here instead.
7169 2014-01-08 Pedro Alves <palves@redhat.com>
7171 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
7172 * server.c (visit_actioned_threads, handle_pending_status): New
7174 (handle_v_cont): Factor out parts to ...
7175 (resume): ... this new function. If in all-stop, and a thread
7176 being resumed has a pending status, report it without actually
7178 (myresume): Adjust to use the new 'resume' function.
7179 (clear_pending_status_callback, set_pending_status_callback)
7180 (find_status_pending_thread_callback): New functions.
7181 (handle_status): Handle the case of multiple threads having
7182 interesting statuses to report. Report threads' real last signal
7183 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
7184 with an interesting thread to report the status for, instead of
7185 always reporting the status of the first thread.
7187 2014-01-01 Joel Brobecker <brobecker@adacore.com>
7189 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
7190 * gdbreplay.c (gdbreplay_version): Likewise.
7192 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
7194 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
7195 iov.iov_len with the real length in use.
7197 2013-12-13 Joel Brobecker <brobecker@adacore.com>
7199 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
7200 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
7201 for all targets that use win32-low.c.
7202 * win32-low.c (win32_ensure_ntdll_loaded): New function.
7203 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
7205 2013-12-13 Pedro Alves <palves@redhat.com>
7207 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
7208 if equal to TARGET_WAITKIND_LOADED.
7209 * win32-low.c (cached_status): New static global.
7210 (win32_wait): Add declaration.
7211 (do_initial_child_stuff): Flush all initial pending debug events
7212 up to the initial breakpoint.
7213 (win32_wait): If CACHED_STATUS was set, return that instead
7214 of doing a real wait. Remove the code resuming the execution
7215 of the inferior after receiving a TARGET_WAITKIND_LOADED event
7216 during the initial phase. Also remove the code changing
7217 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
7218 TARGET_WAITKIND_STOPPED.
7220 2013-12-11 Yao Qi <yao@codesourcery.com>
7222 * notif.c (handle_notif_ack): Return 0 if no notification
7225 2013-11-20 Doug Evans <dje@google.com>
7227 * linux-low.c (linux_set_resume_request): Fix comment.
7229 2013-11-20 Doug Evans <dje@google.com>
7231 * linux-low.c (resume_status_pending_p): Tweak comment.
7233 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
7235 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
7236 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
7237 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
7238 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
7239 (srv_amd64_regobj): Add amd64-mpx.o.
7240 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
7241 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
7242 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
7243 * i387-fp.c (num_pl_bnd_register) Added constant.
7244 (num_pl_bnd_cfg_registers) Added constant.
7245 (struct i387_xsave) Added reserved area and MPX fields.
7246 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
7247 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
7249 (tdesc_i386_mpx_linux): Add MPX amd64 target.
7250 (init_registers_amd64_mpx_linux): Declare new function.
7251 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
7252 (x86_64_regmap): Add MPX registers.
7253 (x86_linux_read_description): Add MPX case.
7254 (initialize_low_arch): Initialize MPX targets.
7256 2013-11-18 Tom Tromey <tromey@redhat.com>
7258 * configure: Rebuild.
7259 * configure.ac: Don't check for stdlib.h.
7260 * gdbreplay.c: Unconditionally include stdlib.h.
7262 2013-11-18 Tom Tromey <tromey@redhat.com>
7264 * config.in: Rebuild.
7265 * configure: Rebuild.
7266 * configure.ac: Don't use AC_HEADER_DIRENT.
7268 2013-11-18 Tom Tromey <tromey@redhat.com>
7270 * server.h: Don't check HAVE_STRING_H.
7271 * gdbreplay.c: Don't check HAVE_STRING_H.
7272 * configure: Rebuild.
7274 2013-11-18 Tom Tromey <tromey@redhat.com>
7276 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
7279 2013-11-08 Tom Tromey <tromey@redhat.com>
7281 * configure, config.in: Rebuild.
7282 * configure.ac: Remove unused configury.
7284 2013-11-08 Tom Tromey <tromey@redhat.com>
7286 * acinclude.m4: Include common.m4, codeset.m4.
7287 * configure, config.in: Rebuild.
7288 * configure.ac: Use GDB_AC_COMMON.
7290 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
7292 * linux-s390-low.c (HWCAP_S390_TE): New define.
7293 (s390_arch_setup): Consider the TE field in the HWCAP for
7294 determining 'have_regset_tdb'.
7296 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
7299 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
7302 2013-10-02 Pedro Alves <palves@redhat.com>
7304 * server.c (process_serial_event): Don't output "GDBserver
7305 exiting" if GDB is connected through stdio.
7306 * target.c (mywait): Likewise, be silent if GDB is connected
7309 2013-10-01 Joel Brobecker <brobecker@adacore.com>
7311 * lynx-low.c (lynx_add_threads_after_attach): New function.
7312 (lynx_attach): Remove call to add_thread. Add call to
7313 lynx_add_threads_after_attach instead.
7315 2013-09-28 Mike Frysinger <vapier@gentoo.org>
7317 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
7318 * config.in, configure: Regenerated.
7320 2013-09-18 Yao Qi <yao@codesourcery.com>
7323 * server.c (start_inferior): Clear 'resume_info'.
7325 2013-09-16 Jiong Wang <jiwang@tilera.com>
7327 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
7330 2013-09-16 Jiong Wang <jiwang@tilera.com>
7332 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
7333 linux-tile-low.o to srv_tgtobj.
7335 2013-09-16 Will Newton <will.newton@linaro.org>
7337 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
7340 2013-09-06 Pedro Alves <palves@redhat.com>
7342 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
7343 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
7344 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
7345 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
7346 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
7347 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
7349 2013-09-06 Pedro Alves <palves@redhat.com>
7351 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
7352 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
7354 2013-09-06 Pedro Alves <palves@redhat.com>
7356 * linux-amd64-ipa.c: Include tracepoint.h.
7357 * linux-i386-ipa.c: Include tracepoint.h.
7359 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
7361 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
7362 (ps_get_thread_area): New function.
7364 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
7366 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
7367 (initialize_low_arch): Call init_registers_crisv32 rather than
7368 init_register_crisv32.
7370 2013-09-05 Pedro Alves <palves@redhat.com>
7372 * server.h (handle_vFile, hostio_last_error_from_errno): Move
7374 * hostio.h: ... this new file.
7375 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
7376 win32-low.c: Include hostio.h.
7378 2013-09-05 Pedro Alves <palves@redhat.com>
7380 * server.h (gdb_client_data, handler_func, callback_handler_func)
7381 (delete_file_handler, add_file_handler, append_callback_event)
7382 (delete_callback_event, start_event_loop, initialize_event_loop):
7383 Move to event-loop.h and include it.
7384 * event-loop.h: New file.
7386 2013-09-05 Pedro Alves <palves@redhat.com>
7388 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
7389 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
7390 (loaded_dll, unloaded_dll): Move to ...
7391 * dll.h: ... this new file.
7392 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
7394 2013-09-05 Pedro Alves <palves@redhat.com>
7396 * server.h (current_process, get_thread_process, all_processes)
7397 (add_inferior_to_list, for_each_inferior, current_inferior)
7398 (remove_inferior, add_process, remove_process, find_process_pid)
7399 (have_started_inferiors_p, have_attached_inferiors_p)
7400 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
7401 (clear_inferiors, find_inferior, find_inferior_id)
7402 (inferior_target_data, set_inferior_target_data)
7403 (inferior_regcache_data, set_inferior_regcache_data): Move to
7404 inferiors.h, and include it.
7405 * inferiors.h: New file.
7407 2013-09-05 Pedro Alves <palves@redhat.com>
7409 * server.h (struct emit_ops, current_insn_ptr, emit_error):
7413 2013-09-05 Pedro Alves <palves@redhat.com>
7415 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
7417 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
7418 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
7419 (handle_tracepoint_general_set, handle_tracepoint_query)
7420 (tracepoint_finished_step, tracepoint_was_hit)
7421 (release_while_stepping_state_list, current_traceframe)
7422 (in_readonly_region, traceframe_read_mem)
7423 (fetch_traceframe_registers, traceframe_read_sdata)
7424 (traceframe_read_info, struct fast_tpoint_collect_status)
7425 (fast_tracepoint_collecting, force_unlock_trace_buffer)
7426 (handle_tracepoit_bkpts, initialize_low_tracepoint)
7427 (supply_fast_tracepoint_registers)
7428 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
7429 (ipa_tdesc, claim_trampoline_space)
7430 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
7431 (agent_mem_read, agent_get_trace_state_variable_value)
7432 (agent_set_trace_state_variable_value, agent_tsv_read)
7433 (agent_mem_read_string, get_raw_reg_func_addr)
7434 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
7435 * tracepoint.h: ... this new file.
7437 2013-09-05 Pedro Alves <palves@redhat.com>
7439 * server.h (perror_with_name, error, fatal, warning, paddress)
7440 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
7442 * utils.h: New file.
7444 2013-09-05 Pedro Alves <palves@redhat.com>
7446 * server.h (remote_debug, noack_mode, transport_is_reliable)
7447 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
7448 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
7449 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
7450 (write_enn, initialize_async_io, enable_async_io)
7451 (disable_async_io, check_remote_input_interrupt_request)
7452 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
7453 (dead_thread_notify, prepare_resume_reply)
7454 (decode_address_to_semicolon, decode_address, decode_m_packet)
7455 (decode_M_packet, decode_X_packet, decode_xfer_write)
7456 (decode_search_memory_packet, unhexify, hexify)
7457 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
7458 (look_up_one_symbol, relocate_instruction)
7459 (monitor_output): Move to remote-utils.h, and include it.
7460 * remote-utils.h: New file.
7462 2013-09-05 Pedro Alves <palves@redhat.com>
7464 * server.h (_): Delete.
7466 2013-09-02 Pedro Alves <palves@redhat.com>
7468 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
7469 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
7471 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
7473 2013-09-02 Pierre Muller <muller@sourceware.org>
7475 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
7476 or WriteProcessMemory complete successfully and handle
7477 ERROR_PARTIAL_COPY error.
7479 2013-09-02 Pedro Alves <palves@redhat.com>
7481 * server.c (gdb_read_memory): Return -1 on traceframe memory read
7482 error instead of EIO.
7484 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7487 * linux-low.c: Include filestuff.h.
7488 (linux_create_inferior) <pid == 0>: Call close_most_fds.
7489 * lynx-low.c: Include filestuff.h.
7490 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
7491 * server.c: Include filestuff.h.
7492 (main): Call notice_open_fds.
7493 * spu-low.c: Include filestuff.h.
7494 (spu_create_inferior) <pid == 0>: Call close_most_fds.
7496 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
7498 * Makefile.in: Explain why ../target and ../nat are not
7499 listed as include file search paths.
7500 (linux-waitpid.o): New object file rule.
7501 * configure.srv (srv_native_linux_obj): New variable.
7502 Replace all occurrences of linux native object files with
7503 $srv_native_linux_obj.
7504 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
7505 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
7506 (linux_enable_event_reporting): Remove declaration.
7507 (my_waitpid): Moved to common/linux-waitpid.c.
7508 (linux_wait_for_event): Pass ptid when calling
7509 linux_enable_event_reporting.
7510 (linux_supports_tracefork_flag): Remove.
7511 (linux_enable_event_reporting): Likewise.
7512 (linux_tracefork_grandchild): Remove.
7513 (STACK_SIZE): Moved to common/linux-ptrace.c.
7514 (linux_tracefork_child): Remove.
7515 (linux_test_for_tracefork): Remove.
7516 (linux_look_up_symbols): Call linux_supports_traceclone.
7517 (initialize_low): Remove call to linux_test_for_tracefork.
7518 * linux-low.h (PTRACE_TYPE_ARG3): Move to
7519 common/linux-ptrace.h.
7520 (PTRACE_TYPE_ARG4): Likewise.
7521 Include linux-ptrace.h.
7523 2013-08-21 Pedro Alves <palves@redhat.com>
7525 * config.in: Renegerate.
7527 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
7529 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
7530 (SFILES): Remove $(srcdir)/common/target-common.c and
7531 add $(srcdir)/target/waitstatus.c.
7532 (OBS): Remove target-common.o and add waitstatus.o.
7533 (server_h): Remove $(srcdir)/../common/target-common.h and
7534 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
7535 and $(srcdir)/../target/waitstatus.h.
7536 (target-common.o): Remove.
7537 (waitstatus.o): New target object file.
7538 * target.h: Do not include target-common.h and
7539 include target/resume.h, target/wait.h and
7540 target/waitstatus.h.
7542 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
7544 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
7545 to PTRACE_TYPE_ARG3.
7546 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
7547 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
7549 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
7550 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
7552 2013-07-27 Jie Zhang <jie@codesourcery.com>
7553 Daniel Jacobowitz <dan@codesourcery.com>
7554 Yao Qi <yao@codesourcery.com>
7556 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
7557 (mips-linux-watch.o): New rule.
7558 (mips_linux_watch_h): New variable.
7559 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
7561 * linux-mips-low.c: Include mips-linux-watch.h.
7562 (struct arch_process_info, struct arch_lwp_info): New.
7563 (update_watch_registers_callback): New function.
7564 (mips_linux_new_process, mips_linux_new_thread) New functions.
7565 (mips_linux_prepare_to_resume, mips_insert_point): New
7567 (mips_remove_point, mips_stopped_by_watchpoint): New
7569 (rsp_bp_type_to_target_hw_bp_type): New function.
7570 (mips_stopped_data_address): New function.
7571 (the_low_target): Add watchpoint support functions.
7573 2013-07-27 Yao Qi <yao@codesourcery.com>
7575 * i386-low.c: Include break-common.h.
7576 (enum target_hw_bp_type): Remove.
7578 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
7580 * Makefile.in (SFILES): /common/target-common.c.
7581 (OBS): Add target-common.o.
7582 (server_h): Add $(srcdir)/../common/target-common.h.
7583 (target-common.o): New target.
7584 * server.c (queue_stop_reply_callback): Free
7585 status string after use.
7586 * target.c (target_waitstatus_to_string): Remove.
7587 * target.h: Include target-common.h.
7588 (resume_kind): Likewise.
7589 (target_waitkind): Likewise.
7590 (target_waitstatus): Likewise.
7591 (TARGET_WNOHANG): Likewise.
7593 2013-07-04 Yao Qi <yao@codesourcery.com>
7595 * Makefile.in (host_alias): Use @host_noncanonical@.
7596 (target_alias): Use @target_noncanonical@.
7597 * configure.ac: Use ACX_NONCANONICAL_TARGET and
7598 ACX_NONCANONICAL_HOST.
7599 * configure: Regenerated.
7602 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
7604 * configure.ac (version_host, version_target): Set and AC_SUBST them.
7605 * configure: Rebuild.
7606 * Makefile.in (version_host, version_target): Get from configure.
7607 (version.c): Use $(version_host) and $(version_target).
7609 2013-07-03 Pedro Alves <palves@redhat.com>
7611 * Makefile.in (config.status): Depend on development.sh.
7612 * acinclude.m4: Include libmcheck.m4.
7613 * configure: Regenerate.
7615 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
7617 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
7618 attribute inside the parentheses.
7619 (winapi_DebugSetProcessKillOnExit): Ditto.
7620 (winapi_DebugBreakProcess): Ditto.
7621 (winapi_GenerateConsoleCtrlEvent): Ditto.
7623 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
7625 * notif.h (notif_event): Add a dummy member to avoid compiler
7628 2013-07-01 Pedro Alves <palves@redhat.com>
7630 * hostio.c (HOSTIO_PATH_MAX): Define.
7631 (require_filename, handle_open, handle_unlink, handle_readlink):
7634 2013-07-01 Pedro Alves <palves@redhat.com>
7636 * server.h: Include "pathmax.h".
7637 * linux-low.c: Don't include sys/param.h.
7638 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
7640 * win32-low.c: Don't include sys/param.h.
7641 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
7643 2013-07-01 Pedro Alves <palves@redhat.com>
7645 * event-loop.c: Don't check HAVE_UNISTD_H before including
7647 * gdbreplay.c: Likewise.
7648 * remote-utils.c: Likewise.
7649 * server.c: Likewise.
7650 * configure.ac: Don't check for unistd.h.
7651 * configure: Regenerate.
7653 2013-06-28 Tom Tromey <tromey@redhat.com>
7655 * Makefile.in (version.c): Use version.in, not
7658 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
7660 * configure.ac (version_host, version_target): Set and AC_SUBST them.
7661 * configure: Rebuild.
7662 * Makefile.in (version_host, version_target): Get from configure.
7663 (version.c): Use $(version_host) and $(version_target).
7665 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
7667 Fix trace-status to output user name without trailing colon.
7668 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
7670 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
7672 Fix trace-status to output proper start-time and stop-time.
7673 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
7674 output start time and stop time in hex as gdb expects.
7676 2013-06-26 Pedro Alves <pedro@codesourcery.com>
7678 * tracepoint.c (build_traceframe_info_xml): Output trace state
7679 variables present in the trace buffer.
7681 2013-06-24 Tom Tromey <tromey@redhat.com>
7683 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
7685 (version.o): Remove.
7686 * gdbreplay.c: Include version.h.
7687 (version, host_name): Don't declare.
7688 * server.h: Include version.h.
7689 (version, host_name): Don't declare.
7691 2013-06-12 Pedro Alves <palves@redhat.com>
7693 * linux-x86-low.c (linux_is_elf64): Delete global.
7694 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
7695 with local linux_pid_exe_is_elf_64_file use.
7697 2013-06-11 Pedro Alves <palves@redhat.com>
7699 * linux-low.c (regset_disabled, disable_regset): New functions.
7700 (regsets_fetch_inferior_registers)
7701 (regsets_store_inferior_registers): Use them.
7702 (initialize_regsets_info); Don't allocate the disabled_regsets
7704 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
7707 2013-06-11 Pedro Alves <palves@redhat.com>
7709 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
7712 2013-06-11 Pedro Alves <palves@redhat.com>
7714 * linux-x86-low.c (initialize_low_arch): Call
7715 init_registers_x32_avx_linux.
7717 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
7719 Fix compatibility with Android Bionic.
7720 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
7723 2013-06-07 Pedro Alves <palves@redhat.com>
7726 * Makefile.in (OBS): Add tdesc.o.
7727 (IPA_OBJS): Add tdesc-ipa.o.
7728 (tdesc-ipa.o): New rule.
7729 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
7731 * linux-low.c (new_inferior): Delete.
7732 (disabled_regsets, num_regsets): Delete.
7733 (linux_add_process): Adjust to set the new per-process
7735 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
7736 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
7737 was a stop. When calling arch_setup, switch the current inferior
7738 to the thread that got an event.
7739 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
7740 (regsets_fetch_inferior_registers)
7741 (regsets_store_inferior_registers): New regsets_info parameter.
7743 (linux_register_in_regsets): New regs_info parameter. Adjust to
7745 (register_addr, fetch_register, store_register): New usrregs_info
7746 parameter. Adjust to use it.
7747 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
7748 parameter regs_info. Adjust to use it.
7749 (linux_fetch_registers): Get the current inferior's regs_info, and
7751 (linux_store_registers): Ditto.
7752 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
7753 (initialize_low): Don't initialize the target_regsets here. Call
7754 initialize_low_arch.
7755 * linux-low.h (target_regsets): Delete declaration.
7756 (struct regsets_info): New.
7757 (struct usrregs_info): New.
7758 (struct regs_info): New.
7759 (struct process_info_private) <new_inferior>: New field.
7760 (struct linux_target_ops): Delete the num_regs, regmap, and
7761 regset_bitmap fields. New field regs_info.
7762 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
7763 * i387-fp.c (num_xmm_registers): Delete.
7764 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
7765 calls to new interface.
7766 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
7767 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
7768 Infer the number of xmm registers from the regcache's target
7770 * i387-fp.h (num_xmm_registers): Delete.
7771 * inferiors.c (add_thread): Don't install the thread's regcache
7773 * proc-service.c (gregset_info): Fetch the current inferior's
7774 regs_info. Adjust to use it.
7775 * regcache.c: Include tdesc.h.
7776 (register_bytes, reg_defs, num_registers)
7777 (gdbserver_expedite_regs): Delete.
7778 (get_thread_regcache): If the thread doesn't have a regcache yet,
7779 create one, instead of aborting gdbserver.
7780 (regcache_invalidate_one): Rename to ...
7781 (regcache_invalidate_thread): ... this.
7782 (regcache_invalidate_one): New.
7783 (regcache_invalidate): Only invalidate registers of the current
7785 (init_register_cache): Add target_desc parameter, and use it.
7786 (new_register_cache): Ditto. Assert the target description has a
7787 non zero registers_size.
7788 (regcache_cpy): Add assertions. Adjust.
7789 (realloc_register_cache, set_register_cache): Delete.
7790 (registers_to_string, registers_from_string): Adjust.
7791 (find_register_by_name, find_regno, find_register_by_number)
7792 (register_cache_size): Add target_desc parameter, and use it.
7793 (free_register_cache_thread, free_register_cache_thread_one)
7794 (regcache_release, register_cache_size): New.
7795 (register_size): Add target_desc parameter, and use it.
7796 (register_data, supply_register, supply_register_zeroed)
7797 (supply_regblock, supply_register_by_name, collect_register)
7798 (collect_register_as_string, collect_register_by_name): Adjust.
7799 * regcache.h (struct target_desc): Forward declare.
7800 (struct regcache) <tdesc>: New field.
7801 (init_register_cache, new_register_cache): Add target_desc
7803 (regcache_invalidate_thread): Declare.
7804 (regcache_invalidate_one): Delete declaration.
7805 (regcache_release): Declare.
7806 (find_register_by_number, register_cache_size, register_size)
7807 (find_regno): Add target_desc parameter.
7808 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
7810 * remote-utils.c: Include tdesc.h.
7811 (outreg, prepare_resume_reply): Adjust.
7812 * server.c: Include tdesc.h.
7813 (gdbserver_xmltarget): Delete declaration.
7814 (get_features_xml, process_serial_event): Adjust.
7815 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
7817 (struct process_info) <tdesc>: New field.
7818 (ipa_tdesc): Declare.
7819 * tdesc.c: New file.
7820 * tdesc.h: New file.
7821 * tracepoint.c: Include tdesc.h.
7822 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
7823 (get_context_regcache): Adjust to pass ipa_tdesc down.
7824 (do_action_at_tracepoint): Adjust to get the register cache size
7825 from the context regcache's description.
7826 (traceframe_walk_blocks): Adjust to get the register cache size
7827 from the current trace frame's description.
7828 (traceframe_get_pc): Adjust to get current trace frame's
7829 description and pass it down.
7830 (gdb_collect): Adjust to get the register cache size from the
7832 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
7833 (gdbserver_xmltarget): Delete.
7834 (initialize_low_tracepoint): Set the ipa's target description.
7835 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
7836 (initialize_low_tracepoint): Set the ipa's target description.
7837 * linux-x86-low.c: Include tdesc.h.
7838 [__x86_64__] (is_64bit_tdesc): New.
7839 (ps_get_thread_area, x86_get_thread_area): Use it.
7840 (i386_cannot_store_register): Rename to ...
7841 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
7842 (i386_cannot_fetch_register): Rename to ...
7843 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
7844 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
7846 (target_regsets): Rename to ...
7847 (x86_regsets): ... this.
7848 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
7850 (x86_siginfo_fixup): Use is_64bit_tdesc.
7851 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
7852 (tdesc_x32_avx_linux, tdesc_x32_linux)
7853 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
7855 (x86_linux_update_xmltarget): Delete.
7856 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
7857 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
7858 (AMD64_LINUX_USER64_CS): New.
7859 (x86_linux_read_description): New, based on
7860 x86_linux_update_xmltarget.
7861 (same_process_callback): New.
7862 (x86_arch_setup_process_callback): New.
7863 (x86_linux_update_xmltarget): New.
7864 (x86_regsets_info): New.
7865 (amd64_linux_regs_info): New.
7866 (i386_linux_usrregs_info): New.
7867 (i386_linux_regs_info): New.
7868 (x86_linux_regs_info): New.
7869 (x86_arch_setup): Reimplement.
7870 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
7871 (x86_emit_ops): Ditto.
7872 (the_low_target): Adjust. Install x86_linux_regs_info,
7873 x86_cannot_fetch_register, and x86_cannot_store_register.
7874 (initialize_low_arch): New.
7875 * linux-ia64-low.c (tdesc_ia64): Declare.
7876 (ia64_fetch_register): Adjust.
7877 (ia64_usrregs_info, regs_info): New globals.
7878 (ia64_regs_info): New function.
7879 (the_low_target): Adjust.
7880 (initialize_low_arch): New function.
7881 * linux-sparc-low.c (tdesc_sparc64): Declare.
7882 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
7884 (sparc_arch_setup): New function.
7885 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
7886 (the_low_target): Adjust.
7887 (initialize_low_arch): New function.
7888 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
7889 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
7890 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
7891 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
7892 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
7893 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
7894 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
7895 (tdesc_powerpc_isa205_vsx64l): Declare.
7896 (ppc_cannot_store_register, ppc_collect_ptrace_register)
7897 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
7898 (ppc_set_pc, ppc_get_hwcap): Adjust.
7899 (ppc_usrregs_info): Forward declare.
7900 (!__powerpc64__) ppc_regmap_adjusted: New global.
7901 (ppc_arch_setup): Adjust to the current process'es target
7903 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
7904 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
7905 (ppc_store_evrregset): Adjust.
7906 (target_regsets): Rename to ...
7907 (ppc_regsets): ... this, and make static.
7908 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
7909 (ppc_regs_info): New function.
7910 (the_low_target): Adjust.
7911 (initialize_low_arch): New function.
7912 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
7913 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
7914 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
7915 (tdesc_s390x_linux64v2): Declare.
7916 (s390_collect_ptrace_register, s390_supply_ptrace_register)
7917 (s390_fill_gregset, s390_store_last_break): Adjust.
7918 (target_regsets): Rename to ...
7919 (s390_regsets): ... this, and make static.
7920 (s390_get_pc, s390_set_pc): Adjust.
7921 (s390_get_hwcap): New target_desc parameter, and use it.
7922 [__s390x__] (have_hwcap_s390_high_gprs): New global.
7923 (s390_arch_setup): Adjust to set the current process'es target
7924 description. Don't adjust the regmap.
7925 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
7926 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
7927 (regs_info_3264): New globals.
7928 (s390_regs_info): New function.
7929 (the_low_target): Adjust.
7930 (initialize_low_arch): New function.
7931 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
7932 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
7933 [__mips64] (init_registers_mips_linux)
7934 (init_registers_mips_dsp_linux): Delete defines.
7935 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
7936 (have_dsp): New global.
7937 (mips_read_description): New, based on mips_arch_setup.
7938 (mips_arch_setup): Reimplement.
7939 (get_usrregs_info): New function.
7940 (mips_cannot_fetch_register, mips_cannot_store_register)
7941 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
7942 (mips_fill_fpregset, mips_store_fpregset): Adjust.
7943 (target_regsets): Rename to ...
7944 (mips_regsets): ... this, and make static.
7945 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
7946 (dsp_regs_info, regs_info): New globals.
7947 (mips_regs_info): New function.
7948 (the_low_target): Adjust.
7949 (initialize_low_arch): New function.
7950 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
7951 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
7953 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
7954 (arm_read_description): New, with bits factored from
7956 (arm_arch_setup): Reimplement.
7957 (target_regsets): Rename to ...
7958 (arm_regsets): ... this, and make static.
7959 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
7960 (arm_regs_info): New function.
7961 (the_low_target): Adjust.
7962 (initialize_low_arch): New function.
7963 * linux-m68k-low.c (tdesc_m68k): Declare.
7964 (target_regsets): Rename to ...
7965 (m68k_regsets): ... this, and make static.
7966 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
7967 (m68k_regs_info): New function.
7968 (m68k_arch_setup): New function.
7969 (the_low_target): Adjust.
7970 (initialize_low_arch): New function.
7971 * linux-sh-low.c (tdesc_sharch): Declare.
7972 (target_regsets): Rename to ...
7973 (sh_regsets): ... this, and make static.
7974 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
7975 (sh_regs_info, sh_arch_setup): New functions.
7976 (the_low_target): Adjust.
7977 (initialize_low_arch): New function.
7978 * linux-bfin-low.c (tdesc_bfin): Declare.
7979 (bfin_arch_setup): New function.
7980 (bfin_usrregs_info, regs_info): New globals.
7981 (bfin_regs_info): New function.
7982 (the_low_target): Adjust.
7983 (initialize_low_arch): New function.
7984 * linux-cris-low.c (tdesc_cris): Declare.
7985 (cris_arch_setup): New function.
7986 (cris_usrregs_info, regs_info): New globals.
7987 (cris_regs_info): New function.
7988 (the_low_target): Adjust.
7989 (initialize_low_arch): New function.
7990 * linux-cris-low.c (tdesc_crisv32): Declare.
7991 (cris_arch_setup): New function.
7992 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
7993 (cris_regs_info): New function.
7994 (the_low_target): Adjust.
7995 (initialize_low_arch): New function.
7996 * linux-m32r-low.c (tdesc_m32r): Declare.
7997 (m32r_arch_setup): New function.
7998 (m32r_usrregs_info, regs_info): New globals.
7999 (m32r_regs_info): Adjust.
8000 (initialize_low_arch): New function.
8001 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
8002 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
8003 (tic6x_usrregs_info): Forward declare.
8004 (tic6x_read_description): New function, based on ...
8005 (tic6x_arch_setup): ... this. Reimplement.
8006 (target_regsets): Rename to ...
8007 (tic6x_regsets): ... this, and make static.
8008 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
8009 (tic6x_regs_info): New function.
8010 (the_low_target): Adjust.
8011 (initialize_low_arch): New function.
8012 * linux-xtensa-low.c (tdesc_xtensa): Declare.
8013 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
8014 (target_regsets): Rename to ...
8015 (xtensa_regsets): ... this, and make static.
8016 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
8018 (xtensa_arch_setup, xtensa_regs_info): New functions.
8019 (the_low_target): Adjust.
8020 (initialize_low_arch): New function.
8021 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
8022 (nios2_arch_setup): Set the current process'es tdesc.
8023 (target_regsets): Rename to ...
8024 (nios2_regsets): ... this.
8025 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
8026 (nios2_regs_info): New function.
8027 (the_low_target): Adjust.
8028 (initialize_low_arch): New function.
8029 * linux-aarch64-low.c (tdesc_aarch64): Declare.
8030 (aarch64_arch_setup): Set the current process'es tdesc.
8031 (target_regsets): Rename to ...
8032 (aarch64_regsets): ... this.
8033 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
8034 (aarch64_regs_info): New function.
8035 (the_low_target): Adjust.
8036 (initialize_low_arch): New function.
8037 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
8039 (target_regsets): Rename to ...
8040 (tile_regsets): ... this.
8041 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
8042 (tile_regs_info): New function.
8043 (tile_arch_setup): Set the current process'es tdesc.
8044 (the_low_target): Adjust.
8045 (initialize_low_arch): New function.
8046 * spu-low.c (tdesc_spu): Declare.
8047 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
8048 * win32-arm-low.c (tdesc_arm): Declare.
8049 (arm_arch_setup): New function.
8050 (the_low_target): Install arm_arch_setup instead of
8052 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
8053 (init_windows_x86): Rename to ...
8054 (i386_arch_setup): ... this. Set `win32_tdesc'.
8055 (the_low_target): Adjust.
8056 * win32-low.c (win32_tdesc): New global.
8057 (child_add_thread): Don't create the thread cache here.
8058 (do_initial_child_stuff): Set the new process'es tdesc.
8059 * win32-low.h (struct target_desc): Forward declare.
8060 (win32_tdesc): Declare.
8061 * lynx-i386-low.c (tdesc_i386): Declare global.
8062 (lynx_i386_arch_setup): Set `lynx_tdesc'.
8063 * lynx-low.c (lynx_tdesc): New global.
8064 (lynx_add_process): Set the new process'es tdesc.
8065 * lynx-low.h (struct target_desc): Forward declare.
8066 (lynx_tdesc): Declare global.
8067 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
8068 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
8069 * nto-low.c (nto_tdesc): New global.
8070 (do_attach): Set the new process'es tdesc.
8071 * nto-low.h (struct target_desc): Forward declare.
8072 (nto_tdesc): Declare.
8073 * nto-x86-low.c (tdesc_i386): Declare.
8074 (nto_x86_arch_setup): Set `nto_tdesc'.
8076 2013-06-04 Gary Benson <gbenson@redhat.com>
8078 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
8079 to qSupported response when appropriate.
8080 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
8081 with nonzero-length annex.
8082 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
8083 arguments supplied in annex.
8085 2013-05-31 Doug Evans <dje@google.com>
8088 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
8089 64 bits in 64-cross-32 environment.
8091 2013-05-28 Pedro Alves <palves@redhat.com>
8093 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
8094 (aarch64-without-fpu.c): Delete rule.
8095 * configure.srv (aarch64*-*-linux*): Remove references to
8096 aarch64-without-fpu.o and aarch64-without-fpu.xml.
8097 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
8100 2013-05-24 Pedro Alves <palves@redhat.com>
8102 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
8103 instead of strchr/decode_address. Error if the range isn't split
8104 with a ','. Don't assume there's be a ':' in the action.
8106 2013-05-23 Yao Qi <yao@codesourcery.com>
8107 Pedro Alves <palves@redhat.com>
8109 * linux-low.c (lwp_in_step_range): New function.
8110 (linux_wait_1): If the thread was range stepping and stopped
8111 outside the stepping range, report the stop to GDB. Otherwise,
8112 continue stepping. Add range stepping debug output.
8113 (linux_set_resume_request): Copy the step range from the resume
8115 (linux_supports_range_stepping): New.
8116 (linux_target_ops) <supports_range_stepping>: Set to
8117 linux_supports_range_stepping.
8118 * linux-low.h (struct linux_target_ops)
8119 <supports_range_stepping>: New field.
8120 (struct lwp_info) <step_range_start, step_range_end>: New fields.
8121 * linux-x86-low.c (x86_supports_range_stepping): New.
8122 (the_low_target) <supports_range_stepping>: Set to
8123 x86_supports_range_stepping.
8124 * server.c (handle_v_cont): Handle 'r' action.
8125 (handle_v_requests): Append ";r" if the target supports range
8127 * target.h (struct thread_resume) <step_range_start,
8128 step_range_end>: New fields.
8129 (struct target_ops) <supports_range_stepping>:
8131 (target_supports_range_stepping): New macro.
8133 2013-05-17 Joel Brobecker <brobecker@adacore.com>
8135 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
8136 confusion in comment.
8138 2013-05-17 Joel Brobecker <brobecker@adacore.com>
8140 * lynx-low.c (struct process_info_private): New type.
8141 (lynx_add_process): New function.
8142 (lynx_create_inferior, lynx_attach): Replace calls to
8143 add_process by calls to lynx_add_process.
8144 (lynx_resume): If PTID is null, then try using
8145 current_process()->private->last_wait_event_ptid.
8147 (lynx_clear_inferiors): Delete. The contents of that function
8148 has been inlined in lynx_mourn;
8149 (lynx_wait_1): Save the ptid in the process's private data.
8150 (lynx_mourn): Free the process' private data. Replace call
8151 to lynx_clear_inferiors by call to clear_inferiors.
8153 2013-05-17 Yao Qi <yao@codesourcery.com>
8155 * i386-low.c (i386_length_and_rw_bits): Move the comment to
8158 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
8160 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
8161 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
8162 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
8163 PT_TEXT_END_ADDR guards. Update comments.
8164 (linux_target_op) <read_offsets>: Conditionally define to
8165 linux_read_offsets if the target is UCLIBC and if it defines
8166 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
8168 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
8169 Andrew Jenner <andrew@codesourcery.com>
8171 * Makefile.in (SFILES): Add linux-nios2-low.c.
8172 (clean): Add action to delete nios2-linux.c.
8173 (nios2-linux.c): New rule.
8174 * configure.srv: Add nios2*-*-linux*.
8175 * linux-nios2-low.c: New.
8177 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
8179 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
8181 2013-04-25 Hui Zhu <hui@codesourcery.com>
8184 * ax.c (ax_printf): Add fflush.
8186 2013-04-22 Tom Tromey <tromey@redhat.com>
8188 * Makefile.in (SFILES): Add filestuff.c.
8189 (OBS): Add filestuff.o.
8190 (filestuff.o): New target.
8191 * config.in, configure: Rebuild.
8192 * configure.ac: Check for fdwalk, pipe2.
8194 2013-04-17 Pedro Alves <palves@redhat.com>
8196 * configure.ac (USE_THREAD_DB): Delete variable.
8197 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
8198 Don't AC_SUBST USE_THREAD_DB.
8199 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
8200 * config.in, configure: Regenerate.
8202 2013-04-16 Pedro Alves <palves@redhat.com>
8204 * linux-low.h (struct lwp_info) <thread_known>: Move under
8205 the USE_THREAD_DB #ifdef.
8207 2013-04-16 Pedro Alves <palves@redhat.com>
8209 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
8210 (linux-low.o): Delete rule.
8211 * linux-low.h: Always include "gdb_thread_db.h" instead of
8212 conditionally including thread_db.h.
8213 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
8216 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8218 * Makefile.in (install-only): Fix make install regression.
8220 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
8222 Convert man pages to texinfo, new gdbinit.5 texinfo page.
8223 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
8225 * gdbserver.1: Remove.
8227 2013-03-22 Pedro Alves <palves@redhat.com>
8229 * linux-low.c (handle_extended_wait): Don't call
8230 linux_enable_event_reporting.
8232 2013-03-15 Tony Theodore <tonyt@logyst.com>
8235 * Makefile.in (SHELL): Use @SHELL@.
8237 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
8239 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
8242 2013-03-13 Joel Brobecker <brobecker@adacore.com>
8244 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
8245 Remove extraneous NULL element.
8247 2013-03-13 Yao Qi <yao@codesourcery.com>
8249 * tracepoint.c (traceframe_read_tsv): Look for the last matched
8250 'V' block in trace frame.
8252 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
8254 * target.h (struct target_ops): Add btrace ops.
8255 (target_supports_btrace): New macro.
8256 (target_enable_btrace): New macro.
8257 (target_disable_btrace): New macro.
8258 (target_read_btrace): New macro.
8259 * gdbthread.h (struct thread_info): Add btrace field.
8260 * server.c: Include btrace-common.h.
8261 (handle_btrace_general_set): New function.
8262 (handle_btrace_enable): New function.
8263 (handle_btrace_disable): New function.
8264 (handle_general_set): Call handle_btrace_general_set.
8265 (handle_qxfer_btrace): New function.
8266 (struct qxfer qxfer_packets[]): Add btrace entry.
8267 * inferiors.c (remove_thread): Disable btrace.
8268 * linux-low: Include linux-btrace.h.
8269 (linux_low_enable_btrace): New function.
8270 (linux_low_read_btrace): New function.
8271 (linux_target_ops): Add btrace ops.
8272 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
8273 Add srv_linux_btrace=yes.
8274 (x86_64-*-linux*): Add linux-btrace.o.
8275 Add srv_linux_btrace=yes.
8276 * configure.ac: Define HAVE_LINUX_BTRACE.
8277 * config.in: Regenerated.
8278 * configure: Regenerated.
8280 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
8282 * server.c (handle_qxfer): Preserve error message if -3 is
8284 (qxfer): Document the -3 return value.
8286 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
8288 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
8289 (linux_btrace_h): New variable.
8290 (linux-btrace.o): New rule.
8292 2013-03-08 Stan Shebs <stan@codesourcery.com>
8293 Hafiz Abid Qadeer <abidh@codesourcery.com>
8295 * tracepoint.c (trace_buffer_size): New global.
8296 (DEFAULT_TRACE_BUFFER_SIZE): New define.
8297 (init_trace_buffer): Change to one-argument function. Allocate
8298 trace buffer memory.
8299 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
8300 handle QTBuffer:size packet.
8301 (cmd_bigqtbuffer_size): New function.
8302 (initialize_tracepoint): Call init_trace_buffer with
8303 DEFAULT_TRACE_BUFFER_SIZE.
8304 * server.c (handle_query): Add QTBuffer:size in the
8307 2013-03-07 Yao Qi <yao@codesourcery.com>
8309 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
8310 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
8312 (cmd_qtsp): Adjust condition. Do post increment.
8313 Set cur_action and cur_step_action back to 0.
8315 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
8318 * linux-low.c (linux_write_memory): Return early success if LEN is
8321 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
8323 * configure.srv: Add x86_64-*-cygwin* as target.
8325 2013-02-28 Tom Tromey <tromey@redhat.com>
8327 * configure.ac: Invoke AC_SYS_LARGEFILE.
8328 * configure, config.in: Rebuild.
8330 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
8332 * win32-low.c: Throughout, fix format strings and casts of
8333 printf-like functions to avoid type related warnings on all
8335 (get_child_debug_event): Print dwDebugEventCode as hex since
8336 that's how it's usually documented.
8338 2013-02-28 Yao Qi <yao@codesourcery.com>
8340 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
8343 2013-02-27 Jiong Wang <jiwang@tilera.com>
8345 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
8346 (reg-tilegx32.c): New rule.
8347 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
8348 * linux-tile-low.c (tile_arch_setup): New function. Invoke
8349 different register info initializer according to elf class.
8350 (init_registers_tilgx32): New function. The tilegx32 register info
8352 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
8353 (tile_store_gregset): Likewise.
8355 2013-02-27 Yao Qi <yao@codesourcery.com>
8357 * server.c (process_point_options): Print debug message when
8358 debug_threads is true.
8360 2013-02-26 Yao Qi <yao@codesourcery.com>
8362 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
8364 2013-02-19 Pedro Alves <palves@redhat.com>
8365 Kai Tietz <ktietz@redhat.com>
8369 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
8370 instead of strtoul to extract address from packet.
8371 (process_serial_event) <'z'>: Likewise.
8373 2013-02-18 Yao Qi <yao@codesourcery.com>
8375 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
8377 2013-02-14 Pedro Alves <palves@redhat.com>
8381 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
8382 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
8384 2013-02-14 Pedro Alves <palves@redhat.com>
8386 * tracepoint.c (cmd_qtdpsrc): Use savestring.
8388 2013-02-14 Pedro Alves <palves@redhat.com>
8390 * tracepoint.c (save_string): Delete.
8391 (add_tracepoint_action): Use savestring instead of save_string.
8393 2013-02-12 Pedro Alves <palves@redhat.com>
8395 * linux-xtensa-low.c: Ditto.
8396 * xtensa-xtregs.c: Ditto.
8398 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
8400 * thread-db.c (thread_db_get_tls_address): NULL pointer check
8403 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
8405 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
8406 aarch64_num_wp_regs and aarch64_num_bp_regs to
8407 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
8409 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
8411 * linux-aarch64-low.c (ps_get_thread_area): Replace
8412 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
8414 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
8415 Marcus Shawcroft <marcus.shawcroft@arm.com>
8416 Nigel Stephens <nigel.stephens@arm.com>
8417 Yufeng Zhang <yufeng.zhang@arm.com>
8419 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
8420 (aarch64.c, aarch64-without-fpu.c): New targets.
8421 * configure.srv (aarch64*-*-linux*): New.
8422 * linux-aarch64-low.c: New file.
8424 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
8426 * linux-low.c (handle_extended_wait, linux_create_inferior)
8427 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
8428 (dequeue_one_deferred_signal, linux_resume_one_thread)
8429 (fetch_register, linux_write_memory, linux_enable_event_reporting)
8430 (linux_tracefork_grandchild, linux_test_for_tracefork)
8431 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
8432 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
8433 where the argument is 0.
8435 2013-01-25 Yao Qi <yao@codesourcery.com>
8437 * event-loop.c: Include "queue.h".
8438 (gdb_event_p): New typedef.
8439 (struct gdb_event) <next_event>: Remove.
8440 (event_queue): Change to QUEUE(gdb_event_p).
8441 (async_queue_event): Remove.
8442 (gdb_event_xfree): New.
8443 (initialize_event_loop): New.
8444 (process_event): Use API from QUEUE.
8445 (wait_for_event): Likewise.
8446 * server.c (main): Call initialize_event_loop.
8447 * server.h (initialize_event_loop): Declare.
8449 2013-01-18 Yao Qi <yao@codesourcery.com>
8451 * ax.h (struct eval_agent_expr_context): New.
8452 (gdb_eval_agent_expr): Update declaration.
8453 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
8454 TFRAME. Add new argument CTX.
8455 * server.h (struct eval_agent_expr_context): Declare.
8456 (agent_mem_read, agent_tsv_read): Update declaration.
8457 (agent_mem_read_string): Likewise.
8458 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
8459 (add_traceframe_block): Add new argument TPOINT.
8460 Increase TPOINT->traceframe_usage.
8461 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
8462 eval_tracepoint_agent_expr.
8463 (condition_true_at_tracepoint): Likewise.
8464 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
8465 (agent_mem_read_string, agent_tsv_read): Likewise.
8467 2013-01-16 Yao Qi <yao@codesourcery.com>
8469 * linux-low.c (linux_resume_one_lwp): Don't check
8470 'lwp->bp_reinsert != 0'.
8472 2013-01-07 Joel Brobecker <brobecker@adacore.com>
8473 Pedro Alves <palves@redhat.com>
8475 * lynx-low.c (ptrace_request_to_str): Define a temporary
8476 macro and use it to simplify this function's implementation.
8478 2013-01-07 Joel Brobecker <brobecker@adacore.com>
8480 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
8483 2013-01-07 Joel Brobecker <brobecker@adacore.com>
8485 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
8487 2013-01-07 Joel Brobecker <brobecker@adacore.com>
8489 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
8491 2013-01-07 Joel Brobecker <brobecker@adacore.com>
8493 * lynx-low.c (lynx_resume): Use the resume_info parameter
8494 to determine the ptid for the lynx_ptrace call, unless
8495 it is equal to minus_one_ptid, in which case we use the
8496 ptid of the current_inferior.
8497 (lynx_wait_1): After having received a thread create/exit
8498 event, resume the inferior's execution using the signaling
8499 thread's ptid, rather than the old ptid.
8501 2013-01-07 Joel Brobecker <brobecker@adacore.com>
8503 * lynx-low.c (lynx_resume): Delete variable ret.
8505 2013-01-01 Joel Brobecker <brobecker@adacore.com>
8507 * gdbreplay.c (gdbreplay_version): Update copyright year.
8508 * server.c (gdbserver_version): Likewise.
8510 2012-12-17 Joel Brobecker <brobecker@adacore.com>
8512 * lynx-low.c (lynx_wait_1): Add debug trace before adding
8515 2012-12-17 Joel Brobecker <brobecker@adacore.com>
8517 * lynx-low.c (ptrace_request_to_str): Add handling for
8520 2012-12-17 Joel Brobecker <brobecker@adacore.com>
8522 * lynx-low.c (lynx_attach): Delete variable new_process.
8524 2012-12-17 Joel Brobecker <brobecker@adacore.com>
8526 * lynx-low.c (lynx_create_inferior): Delete variable
8529 2012-12-17 Joel Brobecker <brobecker@adacore.com>
8531 * lynx-low.c (ptrace_request_to_str): Do not handle
8532 PTRACE_GETTHREADLIST if this macro does not exist.
8534 2012-12-15 Yao Qi <yao@codesourcery.com>
8536 * Makefile.in (OBS): Add notif.o.
8537 * notif.c, notif.h: New.
8538 * server.c: Include "notif.h".
8539 (struct vstop_notif) <next>: Remove.
8541 (queue_stop_reply): Update.
8542 (push_event, send_next_stop_reply): Remove.
8543 (discard_queued_stop_replies): Update.
8544 (notif_stop): New variable.
8545 (handle_v_stopped): Remove.
8546 (handle_v_requests): Don't call handle_v_stopped. Call
8547 handle_ack_notif instead.
8548 (queue_stop_reply_callback): Call notif_event_enque instead
8549 of queue_stop_reply.
8550 (handle_status): Don't call send_next_stop_reply, call
8551 notif_write_event instead.
8552 (kill_inferior_callback): Likewise.
8553 (detach_or_kill_inferior_callback): Likewise.
8554 (main): Call initialize_notif.
8555 (process_serial_event): Call QUEUE_is_empty.
8556 (handle_target_event): Call notif_push instead of push event.
8557 * server.h (push_event): Remove declaration.
8559 2012-12-10 Tom Tromey <tromey@redhat.com>
8561 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
8562 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
8565 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
8566 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
8567 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
8568 (amd64-linux-ipa.o, ax.o): Rewrite.
8569 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
8570 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
8571 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
8572 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
8573 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
8574 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
8575 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
8576 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
8577 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
8578 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
8579 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
8580 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
8581 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
8582 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
8583 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
8584 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
8585 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
8586 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
8587 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
8588 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
8589 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
8590 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
8591 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
8592 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
8593 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
8594 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
8595 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
8596 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
8597 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
8598 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
8599 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
8600 (reg-tilegx.o): Remove.
8601 (all_object_files): New macro.
8602 Include .deps files.
8603 * aclocal.m4, configure: Rebuild.
8604 * acinclude.m4: Include depstand.m4, lead-dot.m4.
8605 * configure.ac: Invoke ZW_CREATE_DEPDIR,
8606 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
8608 2012-12-05 Tom Tromey <tromey@redhat.com>
8611 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
8613 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
8615 * configure.ac: Check for linux/perf_event.h.
8616 * config.in: Regenerated.
8617 * configure: Regenerated.
8619 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
8621 * hostio.c (handle_readlink): Decrease buffer size
8622 parameter passed to readlink by one byte.
8624 2012-11-26 Yao Qi <yao@codesourcery.com>
8626 * configure.ac (build_warnings): Append '-Wempty-body'.
8627 * configure: Regenerated.
8628 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
8631 2012-11-15 Pierre Muller <muller@sourceware.org>
8633 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
8634 * config.in: Regenerate.
8635 * configure: Regenerate.
8636 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
8637 Use "gdb_wait.h" header instead of <sys/wait.h> header.
8638 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
8639 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
8641 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
8642 instead of <sys/wait.h> header.
8643 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
8645 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
8647 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
8648 (various make rules): Remove -DGDBSERVER
8650 2012-11-09 Yao Qi <yao@codesourcery.com>
8652 * spu-low.c (current_ptid): Move it to ..
8653 * gdbthread.h: ... here. New.
8654 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
8655 * server.c (myresume, process_serial_event): Likewise.
8656 * thread-db.c (thread_db_find_new_threads): Likewise.
8657 * tracepoint.c (run_inferior_command): Likewise.
8659 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
8661 * server.c (handle_search_memory_1): Include access length in
8664 2012-09-05 Michael Brandt <michael.brandt@axis.com>
8666 * linux-crisv32-low.c: Fix compile errors.
8668 2012-09-04 Yao Qi <yao@codesourcery.com>
8670 * tracepoint.c (cmd_qtsv): Adjust debug message.
8671 Don't check CUR_TPOINT.
8673 2012-08-28 Yao Qi <yao@codesourcery.com>
8675 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
8676 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
8677 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
8678 Remove declarations of xmalloc, xreallloc, xstrdup and
8680 * Makefile.in (libiberty_h): New.
8681 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
8682 (linux-bfin-low.o): Append dependency 'libiberty.h'.
8684 2012-08-23 Yao Qi <yao@codesourcery.com>
8686 * server.h: Remove declaration of 'xsnprintf'.
8688 2012-08-22 Keith Seitz <keiths@redhat.com>
8690 * server.h: Include build-gnulib-gbserver/config.h.
8691 * gdbreplay.c: Likewise.
8693 2012-08-08 Doug Evans <dje@google.com>
8695 * Makefile.in (SFILES): Add gdb_vecs.c.
8696 (OBS): Add gdb_vecs.o.
8697 (gdb_vecs_h, host_defs_h): New variables.
8698 (thread-db.o): Add $(gdb_vecs_h) dependency.
8699 (gdb_vecs.o): New rule.
8700 * thread-db.c: #include "gdb_vecs.h".
8701 (thread_db_load_search): Use a vector to iterate over path elements.
8702 Handle text appearing after "$pdir".
8704 * configure.ac: Add check for strstr.
8705 * config.in: Regenerate.
8706 * configure: Regenerate.
8708 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
8710 * hostio.c (handle_pread): If pread fails, fall back to attempting
8712 (handle_pwrite): Likewise for pwrite.
8714 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
8716 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
8717 between unsupported TYPE and unimplementable ADDR/LEN combination.
8718 (arm_insert_point): Act on new return value.
8720 2012-07-31 Pedro Alves <palves@redhat.com>
8722 * server.c (process_point_options): Only skip tokens if we find
8723 one that is unrecognized. Don't treat 'X' specially while
8724 skipping unrecognized tokens.
8726 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
8728 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
8729 to 4-byte-align HW breakpoint addresses for Thumb.
8731 2012-07-27 Yao Qi <yao@codesourcery.com>
8735 * server.h: Declare gdb_agent_about_to_close.
8736 * target.c (kill_inferior): Include "agent.h".
8737 New. Send command 'kill'.
8738 * target.h (kill_inferior): Removed macro.
8739 * tracepoint.c (gdb_agent_about_to_close): New.
8740 (gdb_agent_helper_thread): Handle command 'close'.
8741 Wait endlessly until the inferior stops.
8742 Install gdb_agent_remove_socket to atexit hook.
8743 (agent_socket_name): New static variable.
8744 (gdb_agent_socket_init): Replace local variable 'name' with
8745 'agent_socket_name'.
8746 (gdb_agent_remove_socket): New.
8748 2012-07-27 Yao Qi <yao@codesourcery.com>
8750 * server.c (process_point_options): Stop at 'X' when parsing.
8752 2012-07-19 Michael Eager <eager@eagercon.com>
8754 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
8756 * linux-x86-low.c (x86_insert_point, x86_remove_point):
8757 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
8758 hardware breakpoint.
8760 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8762 * gdbserver/linux-low.c (initialize_low): Call
8763 linux_ptrace_init_warnings.
8765 2012-07-02 Doug Evans <dje@google.com>
8767 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
8770 2012-07-02 Stan Shebs <stan@codesourcery.com>
8772 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
8773 (ax.o): Add it to build rule.
8775 (OBS): Add format.o.
8776 (IPA_OBS): Add format.o.
8777 * server.c (handle_query): Claim support for breakpoint commands.
8778 (process_point_options): Add command case.
8779 (process_serial_event): Leave running if there are printfs in
8781 * mem-break.h (any_persistent_commands): Declare.
8782 (add_breakpoint_commands): Declare.
8783 (gdb_no_commands_at_breakpoint): Declare.
8784 (run_breakpoint_commands): Declare.
8785 * mem-break.c (struct point_command_list): New struct.
8786 (struct breakpoint): New field command_list.
8787 (any_persistent_commands): New function.
8788 (add_commands_to_breakpoint): New function.
8789 (add_breakpoint_commands): New function.
8790 (gdb_no_commands_at_breakpoint): New function.
8791 (run_breakpoint_commands): New function.
8792 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
8794 * ax.c: Include format.h.
8795 (ax_printf): New function.
8796 (gdb_eval_agent_expr): Add printf opcode.
8798 2012-06-13 Yao Qi <yao@codesourcery.com>
8800 * server.c (start_inferior): Remove duplicated writes to fields
8801 'last_resume_kind' and 'last_status' of 'current_inferior'.
8803 2012-06-12 Yao Qi <yao@codesourcery.com>
8804 Pedro Alves <palves@redhat.com>
8806 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
8808 * server.c (handle_v_cont): Extend comment.
8810 2012-06-11 Yao Qi <yao@codesourcery.com>
8812 * linux-low.c (linux_attach): Add 'static'.
8814 2012-06-06 Yao Qi <yao@codesourcery.com>
8816 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
8818 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
8820 Fix gcc -flto compilation warning.
8821 * server.c (main): Make variable multi_mode and attach volatile.
8823 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
8825 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
8826 if the platform doesn't know about it.
8828 2012-05-30 Jeff Kenton <jkenton@tilera.com>
8830 * Makefile.in (SFILES): Add linux-tile-low.c.
8831 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
8832 * configure.srv: Handle tilegx-*-linux*.
8833 * linux-tile-low.c: New file.
8835 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8837 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
8839 2012-05-24 Pedro Alves <palves@redhat.com>
8843 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
8845 2012-05-24 Pedro Alves <palves@redhat.com>
8849 Replace target_signal with gdb_signal throughout.
8851 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
8853 * linux-low.c (linux_store_registers): Avoid the copying sequence
8854 when no data has been retrieved by ptrace.
8856 2012-05-22 Will Deacon <will.deacon@arm.com>
8858 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
8859 Include asm/ptrace.h.
8860 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
8863 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
8865 * linux-low.c (linux_store_registers): Don't re-retrieve data
8866 with ptrace that has already been obtained from /proc. Always
8867 copy any data retrieved with ptrace to the buffer supplied.
8869 2012-05-11 Yao Qi <yao@codesourcery.com>
8870 Pedro Alves <palves@redhat.com>
8872 * linux-low.c (enum stopping_threads_kind): New.
8873 (stopping_threads): Change type to `enum stopping_threads_kind'.
8874 (handle_extended_wait): If stopping and suspending threads, leave
8875 the new_lwp suspended too.
8876 (linux_wait_for_event): Adjust.
8877 (stop_all_lwps): Set `stopping_threads' to
8878 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
8879 whether we're suspending threads or just stopping them. Assert no
8882 2012-04-29 Yao Qi <yao@codesourcery.com>
8884 * server.h: Move some code to ...
8885 * gdbthread.h: ... here. New.
8886 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
8887 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
8888 (nto-low.o, win32-low.o): Likewise.
8889 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
8890 * regcache.c, remote-utils.c, server.c: Likewise.
8891 * target.c, tracepoint.c, win32-low.c: Likewise.
8893 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
8895 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
8896 (PTRACE_ARG4_TYPE): Likewise.
8897 (PTRACE_XFER_TYPE): Likewise.
8898 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
8899 ptrace to PTRACE_ARG3_TYPE.
8900 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
8901 (PTRACE_ARG4_TYPE): Likewise.
8902 (PTRACE_XFER_TYPE): Likewise.
8903 (linux_detach_one_lwp): Cast fourth argument of
8904 ptrace to long then PTRACE_ARG4_TYPE.
8905 (regsets_fetch_inferior_registers): Cast third argument of
8906 ptrace to long then PTRACE_ARG3_TYPE.
8907 (regsets_store_inferior_registers): Likewise.
8909 2012-04-20 Pedro Alves <palves@redhat.com>
8911 * configure: Regenerate.
8913 2012-04-19 Pedro Alves <palves@redhat.com>
8915 * Makefile.in (GNULIB_BUILDDIR): New.
8916 (LIBGNU, INCGNU, GNULIB_H): Adjust.
8917 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
8918 (all, install-only, uninstall, clean-info, all-lib, clean): No
8919 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
8920 (maintainer-clean realclean distclean): Use subdir_do.
8922 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
8923 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
8924 * acinclude.m4: Include acx_configure_dir.m4.
8925 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
8926 calls. Call AC_PROG_RANLIB. Configure gnulib using
8929 (GNULIB_STDINT_H): Adjust.
8930 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
8931 * gdbreplay.c: Include build-gnulib/config.h.
8932 * server.h: Likewise.
8933 * aclocal.m4: Regenerate.
8934 * config.in: Regenerate.
8935 * configure: Regenerate.
8937 2012-04-19 Pedro Alves <palves@redhat.com>
8939 * Makefile.in (LIBGNU, INCGNU): Adjust.
8940 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
8941 (all, install-only, uninstall, clean-info, all-lib, clean)
8942 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
8943 * configure.ac: Adjust AC_OUTPUT output.
8944 * aclocal.m4: Regenerate.
8945 * configure: Regenerate.
8947 2012-04-19 Pedro Alves <palves@redhat.com>
8949 * Makefile.in (generated_files): New.
8950 (server_h): Remove the explicit dependency on config.h, and depend
8951 on $generated_files.
8953 2012-04-19 Pedro Alves <palves@redhat.com>
8955 * Makefile.in (INCGNU): Add -Ignulib.
8957 2012-04-19 Pedro Alves <palves@redhat.com>
8959 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
8960 (INCGNU): ... this, and spell out -I here.
8961 (GNULIB_LIB): Rename to ...
8963 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
8965 2012-04-19 Pedro Alves <palves@redhat.com>
8967 * config.in: Regenerate.
8969 2012-04-19 Pedro Alves <palves@redhat.com>
8971 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
8972 * server.h (memmem): Remove declaration.
8973 * config.in: Regenerate.
8974 * configure: Regenerate.
8976 2012-04-19 Yao Qi <yao@codesourcery.com>
8978 * Makefile.in (SFILES): Add common/vec.c.
8982 2012-04-19 Yao Qi <yao@codesourcery.com>
8984 * remote-utils.c (prepare_resume_reply): Replace with macro
8985 target_core_of_thread.
8986 * server.c (handle_qxfer_threads_proper): Likewise.
8987 * target.h (traget_core_of_thread): New macro.
8989 2012-04-18 Pedro Alves <palves@redhat.com>
8991 * aclocal.m4: Regenerate.
8992 * configure: Regenerate.
8994 2012-04-16 Yao Qi <yao@codesourcery.com>
8996 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
8997 duplicated on address.
8999 2012-04-16 Yao Qi <yao@codesourcery.com>
9001 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
9002 (struct tracepoint_action_ops) <send>: New field.
9003 (m_tracepoint_action_send, r_tracepoint_action_send): New.
9004 (agent_expr_send, x_tracepoint_action_send): New.
9005 (l_tracepoint_action_send): New.
9006 (cmd_qtdp): Download and install tracepoint
9007 according to `use_agent'.
9008 (run_inferior_command): Add one more parameter `len'.
9010 (tracepoint_send_agent): New.
9011 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
9013 2012-04-16 Yao Qi <yao@codesourcery.com>
9015 * tracepoint.c (download_tracepoints): Moved to ...
9016 (cmd_qtstart): ... here.
9018 2012-04-14 Yao Qi <yao@codesourcery.com>
9020 * tracepoint.c: Include inttypes.h.
9021 (struct collect_memory_action): Use sized types.
9022 (struct tracepoint): Likewise.
9023 (cmd_qtdp, stop_tracing): Update print specifiers.
9024 (cmd_qtp, response_tracepoint): Likewise.
9025 (collect_data_at_tracepoint): Likewise.
9026 (collect_data_at_step): Likewise.
9028 2012-04-14 Yao Qi <yao@codesourcery.com>
9030 Import gnulib module inttypes.
9031 * aclocal.m4, config.in, configure: Regenerated.
9033 2012-04-14 Yao Qi <yao@codesourcery.com>
9035 * Makefile.in (maintainer-clean, realclean, distclean): Remove
9036 Makefile and config.status at last.
9038 2012-04-13 Yao Qi <yao@codesourcery.com>
9040 * tracepoint.c: Include stdint.h unconditionally.
9042 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
9044 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
9045 on BFD_HAVE_SYS_PROCFS_TYPE.
9046 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
9047 * configure: Regenerate.
9048 * config.in: Likewise.
9050 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
9052 * Makefile.in (clean): Also remove x32.c x32-linux.c
9053 x32-avx.c x32-avx-linux.c.
9054 (x32.o): New target.
9056 (x32-linux.o): Likewise.
9057 (x32-linux.c): Likewise.
9058 (x32-avx.o): Likewise.
9059 (x32-avx.c): Likewise.
9060 (x32-avx-linux.o): Likewise.
9061 (x32-avx-linux.c): Likewise.
9063 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
9064 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
9065 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
9066 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
9067 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
9068 i386/x32-avx-linux.xml.
9070 * linux-x86-low.c (init_registers_x32_linux): New prototype.
9071 (init_registers_x32_avx_linux): Likwise.
9072 (x86_linux_update_xmltarget): Call init_registers_x32_linux
9073 or init_registers_x32_avx_linux if linux_is_elf64 is false.
9075 2012-04-13 Pedro Alves <palves@redhat.com>
9077 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
9078 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
9079 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
9080 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
9083 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
9085 * linux-x86-low.c (compat_x32_clock_t): New.
9086 (compat_x32_siginfo_t): Likewise.
9087 (compat_x32_siginfo_from_siginfo): Likewise.
9088 (siginfo_from_compat_x32_siginfo): Likewise.
9089 (linux_is_elf64): Likewise.
9090 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
9091 and siginfo_from_compat_x32_siginfo for x32.
9092 (x86_arch_setup): Set linux_is_elf64.
9094 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
9097 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
9099 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
9100 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
9101 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
9102 compatible with process.
9104 2012-04-12 Yao Qi <yao@codesourcery.com>
9106 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
9107 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
9108 (install-only, install-info, clean): Handle sub dir gnulib.
9109 (all-lib, am--refresh): New targets.
9110 (memmem.o): Remove target.
9111 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
9112 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
9113 (AC_REPLACE_FUNCS): Remove memmem.
9114 Invoke gl_INIT and AM_INIT_AUTOMAKE.
9115 (AC_OUTPUT): Generate Makefile in gnulib/.
9116 * aclocal.m4, config.in, configure: Regenerated.
9118 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
9120 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
9122 2012-04-05 Pedro Alves <palves@redhat.com>
9124 -Werror=strict-aliasing
9126 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
9129 2012-04-04 Pedro Alves <palves@redhat.com>
9131 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9132 (sparc_store_gregset_from_stack, sparc_store_gregset)
9133 (sparc_breakpoint_at): Fix formatting.
9135 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
9137 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
9139 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
9140 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
9141 * config.in: Regenerate.
9142 * configure: Likewise.
9144 2012-03-29 Pedro Alves <palves@redhat.com>
9146 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
9147 Correct ptrace arguments.
9149 2012-03-28 Pedro Alves <palves@redhat.com>
9151 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
9152 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
9153 (IA64_FR1_REGNUM): New defines.
9154 (ia64_fetch_register): New.
9155 (the_low_target): Install it.
9156 * linux-low.h (struct linux_target_ops) <fetch_register>: New
9158 * linux-low.c (linux_fetch_registers): Try the
9159 the_low_target.fetch_register hook first.
9161 * linux-arm-low.c (the_low_target): Adjust.
9162 * linux-bfin-low.c (the_low_target): Adjust.
9163 * linux-cris-low.c (the_low_target): Adjust.
9164 * linux-crisv32-low.c (the_low_target): Adjust.
9165 * linux-m32r-low.c (the_low_target): Adjust.
9166 * linux-m68k-low.c (the_low_target): Adjust.
9167 * linux-mips-low.c (the_low_target): Adjust.
9168 * linux-ppc-low.c (the_low_target): Adjust.
9169 * linux-s390-low.c (the_low_target): Adjust.
9170 * linux-sh-low.c (the_low_target): Adjust.
9171 * linux-sparc-low.c (the_low_target): Adjust.
9172 * linux-tic6x-low.c (the_low_target): Adjust.
9173 * linux-x86-low.c (the_low_target): Adjust.
9174 * linux-xtensa-low.c (the_low_target): Adjust.
9176 2012-03-26 Pedro Alves <palves@redhat.com>
9178 * server.c (handle_qxfer_libraries): Don't bail early if
9179 the_target->qxfer_libraries_svr4 is not NULL.
9181 2012-03-26 Pedro Alves <palves@redhat.com>
9183 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
9185 2012-03-23 Pedro Alves <palves@redhat.com>
9187 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
9188 "library-list-svr4" element's start tag when the the DSO list is
9191 2012-03-23 Pedro Alves <palves@redhat.com>
9193 * linux-low.c (read_one_ptr): Read the inferior's pointer through
9194 a variable whose type size is the same as the inferior's pointer
9197 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
9199 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
9201 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
9202 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
9203 * linux-low.h: Include <signal.h>.
9204 (struct siginfo): Remove forward declaration.
9205 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
9208 2012-03-21 Mike Frysinger <vapier@gentoo.org>
9210 * .gitignore: Ignore more files.
9212 2012-03-19 Pedro Alves <palves@redhat.com>
9213 Jan Kratochvil <jan.kratochvil@redhat.com>
9215 * server.c (cont_thread, general_thread): Add describing comments.
9216 (start_inferior): Clear `cont_thread'.
9217 (handle_v_cont): Don't set `cont_thread' if resuming all threads
9220 2012-03-15 Yao Qi <yao@codesourcery.com>
9222 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
9224 (cmd_qtdp): ... here.
9226 2012-03-15 Yao Qi <yao@codesourcery.com>
9228 * tracepoint.c (struct tracepoint_action_ops): New.
9229 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
9230 (m_tracepoint_action_download): New.
9231 (r_tracepoint_action_download): New.
9232 (x_tracepoint_action_download): New.
9233 (l_tracepoint_action_download): New.
9234 (add_tracepoint_action): Install `action->ops' according type.
9235 (download_tracepoint_1): Move code `download' function pointer
9236 of various tracepoint_action_ops.
9238 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
9240 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
9241 linux_ptrace_attach_warnings.
9243 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
9245 * Makefile.in (linux-ptrace.o): New.
9246 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
9247 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
9248 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
9249 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
9250 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
9252 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
9254 2012-03-08 Yao Qi <yao@codesourcery.com>
9255 Pedro Alves <palves@redhat.com>
9257 Fix PR server/13392.
9258 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
9260 * tracepoint.c (remove_tracepoint): New.
9261 (cmd_qtdp): Call remove_tracepoint when failed to install.
9263 2012-03-07 Pedro Alves <palves@redhat.com>
9265 * linux-low.c (get_detach_signal): New.
9266 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
9267 Pass on pending signals to PTRACE_DETACH. Check the result of the
9269 * server.c (program_signals, program_signals_p): New.
9270 (handle_general_set): Handle QProgramSignals.
9271 * server.h (program_signals, program_signals_p): Declare.
9273 2012-03-05 Pedro Alves <palves@redhat.com>
9274 Jan Kratochvil <jan.kratochvil@redhat.com>
9276 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
9279 2012-03-03 Yao Qi <yao@codesourcery.com>
9281 * tracepoint.c (tracepoint_look_up_symbols): Update call to
9282 agent_look_up_symbols.
9284 2012-03-03 Yao Qi <yao@codesourcery.com>
9286 * Makefile.in (linux-low.o): Keep dependence on agent.h.
9287 (linux-x86-low.o): Likewise.
9288 * server.h: Remove in_process_agent_loaded.
9289 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
9293 2012-03-03 Yao Qi <yao@codesourcery.com>
9295 * tracepoint.c (gdb_agent_capability): New global.
9296 (in_process_agent_loaded_ust): Renamed to
9297 `in_process_agent_supports_ust'.
9299 (in_process_agent_supports_ust): Call agent_capability_check.
9300 (clear_installed_tracepoints): Assert that agent supports
9303 2012-03-03 Yao Qi <yao@codesourcery.com>
9305 * linux-low.c (linux_supports_agent): New.
9306 (linux_target_ops): Initialize field `supports_agent' with
9307 linux_supports_agent.
9308 * target.h (struct target_ops) <supports_agent>: New.
9309 (target_supports_agent): New macro.
9310 * server.c (handle_general_set): Handle packet 'QAgent'.
9311 (handle_query): Send `QAgent+'.
9312 * Makefile.in (server.o): Depends on agent.h.
9314 2012-03-03 Yao Qi <yao@codesourcery.com>
9316 * Makefile.in (OBS): Add agent.o.
9317 Add new rule for agent.o.
9318 Track dependence of tracepoint.c on agent.h.
9319 * tracepoint.c (run_inferior_command_1):
9320 (run_inferior_command): Call agent_run_command.
9321 (gdb_ust_connect_sync_socket): Deleted. Move it to
9323 (resume_thread, stop_thread): Likewise.
9324 (gdb_ust_socket_init): Renamed to ...
9325 (gdb_agent_socket_init): ... New.
9326 (gdb_ust_thread): Renamed to ...
9327 (gdb_agent_helper_thread): ... New.
9328 (gdb_ust_init): Move some code to ...
9329 (gdb_agent_init): ... here. New.
9330 [HAVE_UST]: Call gdb_ust_init.
9331 (initialize_tracepoint_ftlib): Call gdb_agent_init.
9332 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
9333 * config.in, configure: Regenerated.
9335 2012-03-02 Pedro Alves <palves@redhat.com>
9337 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
9338 * linux-low.c (struct simple_pid_list): New.
9339 (stopped_pids): New a struct simple_pid_list pointer.
9340 (add_to_pid_list, pull_pid_from_list): New.
9341 (handle_extended_wait): Don't assume the first signal new children
9342 report is SIGSTOP. Adjust call to pull_pid_from_list.
9343 (linux_wait_for_lwp): Adjust.
9345 2012-03-02 Yao Qi <yao@codesourcery.com>
9347 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
9350 2012-03-02 Yao Qi <yao@codesourcery.com>
9352 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
9353 `stop_pc' and `tpoint'. Update caller.
9355 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
9357 * linux-low.h (linux_target_ops): Add regset_bitmap member.
9358 * linux-low.c (use_linux_regsets): New macro.
9359 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
9360 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
9361 (linux_register_in_regsets): New function.
9362 (usr_fetch_inferior_registers): Skip registers covered by
9364 (usr_store_inferior_registers): Likewise.
9365 (usr_fetch_inferior_registers): New macro.
9366 (usr_store_inferior_registers): Likewise.
9367 (linux_fetch_registers): Handle mixed regset/non-regset targets.
9368 (linux_store_registers): Likewise.
9369 * linux-mips-low.c (init_registers_mips_dsp_linux): New
9371 (init_registers_mips64_dsp_linux): Likewise.
9372 (init_registers_mips_linux): New macro.
9373 (init_registers_mips_dsp_linux): Likewise.
9374 (mips_dsp_num_regs): Likewise.
9375 (DSP_BASE, DSP_CONTROL): New fallback macros.
9376 (mips_base_regs): New macro.
9377 (mips_regmap): Use it. Fix the size.
9378 (mips_dsp_regmap): New variable.
9379 (mips_dsp_regset_bitmap): Likewise.
9380 (mips_arch_setup): New function.
9381 (mips_cannot_fetch_register): Use the_low_target.regmap rather
9383 (mips_cannot_store_register): Likewise.
9384 (the_low_target): Update .arch_setup, .num_regs and .regmap
9385 initializers. Add .regset_bitmap initializer.
9386 * linux-arm-low.c (the_low_target): Add .regset_bitmap
9388 * linux-bfin-low.c (the_low_target): Likewise.
9389 * linux-cris-low.c (the_low_target): Likewise.
9390 * linux-crisv32-low.c (the_low_target): Likewise.
9391 * linux-ia64-low.c (the_low_target): Likewise.
9392 * linux-m32r-low.c (the_low_target): Likewise.
9393 * linux-m68k-low.c (the_low_target): Likewise.
9394 * linux-ppc-low.c (the_low_target): Likewise.
9395 * linux-s390-low.c (the_low_target): Likewise.
9396 * linux-sh-low.c (the_low_target): Likewise.
9397 * linux-sparc-low.c (the_low_target): Likewise.
9398 * linux-tic6x-low.c (the_low_target): Likewise.
9399 * linux-x86-low.c (the_low_target): Likewise.
9400 * linux-xtensa-low.c (the_low_target): Likewise.
9401 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
9402 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
9403 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
9405 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
9406 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
9408 2012-02-29 Yao Qi <yao@codesourcery.com>
9409 Pedro Alves <palves@redhat.com>
9411 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
9412 `step_over_finished' is true.
9414 2012-02-27 Pedro Alves <palves@redhat.com>
9416 * linux-low.c (pid_is_stopped): Delete, moved to common/.
9417 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
9419 2012-02-27 Pedro Alves <palves@redhat.com>
9422 * linux-low.c (pid_is_stopped): New.
9423 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
9425 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
9427 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
9430 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
9432 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
9434 2012-02-24 Luis Machado <lgustavo@codesourcery>
9436 * server.c (handle_query): Advertise support for target-side
9437 breakpoint condition evaluation.
9438 (process_point_options): New function.
9439 (process_serial_event): When inserting a breakpoint, check for
9440 a target-side condition that should be evaluated.
9442 * mem-break.c: Include regcache.h and ax.h.
9443 (point_cond_list_t): New data structure.
9444 (breakpoint) <cond_list>: New field.
9445 (find_gdb_breakpoint_at): Make non-static.
9446 (delete_gdb_breakpoint_at): Clear any target-side
9448 (clear_gdb_breakpoint_conditions): New function.
9449 (add_condition_to_breakpoint): Likewise.
9450 (add_breakpoint_condition): Likewise.
9451 (gdb_condition_true_at_breakpoint): Likewise.
9452 (gdb_breakpoint_here): Return result directly instead
9453 of going through a local variable.
9455 * mem-break.h (find_gdb_breakpoint_at): New prototype.
9456 (clear_gdb_breakpoint_conditions): Likewise.
9457 (add_breakpoint_condition): Likewise.
9458 (gdb_condition_true_at_breakpoint): Likewise.
9460 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
9461 (need_step_over_p): Take target-side breakpoint condition into
9464 2012-02-24 Luis Machado <lgustavo@codesourcery>
9466 * server.h: Include tracepoint.h.
9467 (agent_mem_read, agent_get_trace_state_variable_value,
9468 agent_set_trace_state_variable_value,
9469 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
9470 get_set_tsv_func_addr): New prototypes.
9472 * ax.h: New include file.
9473 * ax.c: New source file.
9475 * tracepoint.c: Include ax.h.
9476 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
9477 agent_expr, eval_result_type): Move to ax.h.
9478 (parse_agent_expr): Rename to ...
9479 (gdb_parse_agent_expr): ... this, make it non-static and move
9481 (unparse_agent_expr) Rename to ...
9482 (gdb_unparse_agent_expr): ... this, make it non-static and move
9484 (eval_agent_expr): Rename to ...
9485 (eval_tracepoint_agent_expr): ... this.
9486 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
9487 forward declarations.
9488 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
9489 (agent_get_trace_state_variable_value): New function.
9490 (agent_set_trace_state_variable_value): New function.
9491 (cmd_qtdp): Call gdb_parse_agent_expr (...).
9492 (response_tracepoint): Call gdb_unparse_agent_expr (...).
9493 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
9494 (condition_true_at_tracepoint): Likewise.
9495 (parse_agent_expr): Rename to ...
9496 (gdb_parse_agent_expr): ... this and move to ax.c.
9497 (unparse_agent_expr): Rename to ...
9498 (gdb_unparse_agent_expr): ... this and move to ax.c.
9499 (gdb_agent_op_name): Move to ax.c.
9500 (eval_agent_expr): Rename to ...
9501 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
9503 (eval_tracepoint_agent_expr): New function.
9504 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
9506 (current_insn_ptr, emit_error, struct bytecode_address): Move to
9508 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
9509 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
9510 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
9511 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
9512 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
9513 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
9514 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
9515 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
9516 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
9517 (compile_bytecodes): Remove forward declaration.
9518 (is_goto_target): Move to ax.c.
9519 (compile_bytecodes): Move to ax.c and call
9520 agent_get_trace_state_variable_value (...) and
9521 agent_set_trace_state_variable_value (...).
9523 * Makefile.in: Update ax.c and IPA dependencies.
9525 2012-02-24 Pedro Alves <palves@redhat.com>
9527 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
9528 (cmd_bigqtbuffer_circular): ... this. Only handle
9529 'QTBuffer:circular:'.
9530 (handle_tracepoint_general_set): Adjust.
9532 2012-02-16 Yao Qi <yao@codesourcery.com>
9534 * inferiors.c: Move code to ...
9535 * dll.c: .... here. New.
9536 * server.h: Declare clear_dlls.
9537 * Makefile.in (SFILES): Add dll.c.
9541 2012-02-11 Yao Qi <yao@codesourcery.com>
9543 * server.c: (handle_monitor_command): Add a new parameter
9545 (handle_query): Update caller.
9547 2012-02-09 Joel Brobecker <brobecker@adacore.com>
9549 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
9550 * configure, config.in: Regenerate.
9551 * hostio.c: Provide an alternate implementation if HAVE_READLINK
9554 2012-02-02 Pedro Alves <palves@redhat.com>
9556 Try SIGKILL first, then PTRACE_KILL.
9557 * linux-low.c (linux_kill_one_lwp): New.
9558 (linux_kill_one_lwp): Rename to ...
9559 (kill_one_lwp_callback): ... this. Use the new
9562 2012-02-02 Pedro Alves <palves@redhat.com>
9564 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
9567 2012-01-27 Pedro Alves <palves@redhat.com>
9569 * linux-low.c (linux_child_pid_to_exec_file): Delete.
9570 (elf_64_file_p): Make static.
9571 (linux_pid_exe_is_elf_64_file): New.
9572 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
9573 Delete declarations.
9574 (linux_pid_exe_is_elf_64_file): Declare.
9575 * linux-x86-low.c (x86_arch_setup): Use
9576 linux_pid_exe_is_elf_64_file.
9578 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
9580 * linux-low.c (linux_wait_for_event_1): Rename to ...
9581 (linux_wait_for_event): ... here and merge it with former
9582 linux_wait_for_event - new variable wait_ptid, use it.
9583 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
9585 2012-01-23 Pedro Alves <palves@redhat.com>
9587 * server.c (main): Avoid yet another case of infinite loop while
9588 detaching/killing after a longjmp.
9590 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
9593 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
9595 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
9597 * hostio.c (handle_readlink): New function.
9598 (handle_vFile): Call it to handle "vFile:readlink" packets.
9600 2012-01-20 Pedro Alves <palves@redhat.com>
9601 Ulrich Weigand <ulrich.weigand@linaro.org>
9603 * server.c (handle_v_requests): Only support vAttach and vRun to
9604 start multiple processes when in extended protocol mode.
9606 2012-01-17 Pedro Alves <palves@redhat.com>
9608 * tracepoint.c (initialize_tracepoint): Use mmap instead of
9609 memalign plus mprotect to allocate the scratch buffer.
9611 2012-01-13 Pedro Alves <palves@redhat.com>
9613 * server.c (attach_inferior): Clear `cont_thread'.
9615 2012-01-13 Pedro Alves <palves@redhat.com>
9617 * server.c (main): Avoid infinite loop while detaching/killing
9620 2012-01-09 Doug Evans <dje@google.com>
9622 * server.c (start_inferior): Set last_ptid in --wrapper case.
9624 2012-01-06 Yao Qi <yao@codesourcery.com>
9626 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
9628 [IN_PROCESS_AGENT] (debug_agent): New global variable.
9630 2012-01-04 Yao Qi <yao@codesourcery.com>
9632 * tracepoint.c (cmd_qtdp): Print debug message
9633 for static tracepoint.
9635 2012-01-04 Yao Qi <yao@codesourcery.com>
9637 * tracepoint.c (trace_vdebug): Differentiate debug message
9638 between gdbserver and IPA.
9640 2012-01-03 Yao Qi <yao@codesourcery.com>
9642 * tracepoint.c (tracepoint_was_hit): Don't collect for
9645 2012-01-02 Joel Brobecker <brobecker@adacore.com>
9647 * terminal.h: Reformat copyright header.
9649 2012-01-02 Joel Brobecker <brobecker@adacore.com>
9651 * server.c (gdbserver_version): Update copyright year.
9652 * gdbreplay.c (gdbreplay_version): Likewise.
9654 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
9656 * linux-low.c (linux_create_inferior): Put empty if clause for write.
9659 2011-12-18 Hui Zhu <teawater@gmail.com>
9660 * linux-low.c (linux_create_inferior): Save return value to ret.
9662 2011-12-18 Hui Zhu <teawater@gmail.com>
9664 * linux-low.c (linux_create_inferior): Save return value to ret.
9666 2011-12-16 Doug Evans <dje@google.com>
9668 * linux-low.c (linux_create_inferior): If stdio connection,
9669 redirect stdin from /dev/null, stdout to stderr.
9670 * remote-utils.c (remote_is_stdio): New static global.
9671 (remote_connection_is_stdio): New function.
9672 (remote_prepare): Handle stdio connection.
9673 (remote_open): Ditto.
9674 (remote_close): Don't close stdin for stdio connections.
9675 (read_prim,write_prim): New functions. Replace all calls to
9676 read/write to these.
9677 * server.c (main): Watch for "-" argument. Move call to
9678 remote_prepare before start_inferior.
9679 * server.h (STDIO_CONNECTION_NAME): New macro.
9680 (remote_connection_is_stdio): Declare.
9682 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
9683 in debugging output.
9685 2011-12-15 Yao Qi <yao@codesourcery.com>
9687 * tracepoint.c: Include sys/syscall.h.
9688 (gdb_ust_thread): Remove preprocessor conditional.
9690 2011-12-14 Pedro Alves <pedro@codesourcery.com>
9692 * linux-low.c (linux_detach_one_lwp): Call
9693 the_low_target.prepare_to_resume before detaching.
9695 2011-12-14 Yao Qi <yao@codesourcery.com>
9697 * tracepoint.c (gdb_ust_thread): Don't ignore return value
9700 2011-12-14 Yao Qi <yao@codesourcery.com>
9702 * i386-low.c (i386_low_stopped_data_address): Initialize local
9705 2011-12-13 Pedro Alves <pedro@codesourcery.com>
9709 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
9710 DR_CONTROL unless necessary. Extend comments.
9711 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
9712 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
9714 2011-12-13 Yao Qi <yao@codesourcery.com>
9716 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
9718 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
9720 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
9722 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
9723 Print new debug message for such case.
9725 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
9727 Fix overlapping memcpy.
9728 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
9729 the read_inferior_memory transfer.
9730 (delete_fast_tracepoint_jump): New variable buf. Use it for the
9731 write_inferior_memory transfer.
9732 (set_fast_tracepoint_jump): New variable buf. Use it for the
9733 read_inferior_memory and write_inferior_memory transfers.
9734 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
9735 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
9736 Use it for the write_inferior_memory transfer.
9737 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
9740 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
9742 * linux-low.c (fetch_register, store_register): Make code
9743 consistent, fix formatting.
9745 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
9747 * linux-low.c (usr_store_inferior_registers): Factor out code
9748 to handle individual registers into...
9749 (store_register): ... this new function.
9751 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
9753 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
9754 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
9755 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
9756 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
9757 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
9758 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
9759 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
9760 (srv_xmlfiles): Add new XML files.
9762 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
9764 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
9765 (init_registers_s390_linux32v1): Add prototype.
9766 (init_registers_s390_linux32v2): Likewise.
9767 (init_registers_s390_linux64v1): Likewise.
9768 (init_registers_s390_linux64v2): Likewise.
9769 (init_registers_s390x_linux64v1): Likewise.
9770 (init_registers_s390x_linux64v2): Likewise.
9771 (s390_num_regs): Increment to 52.
9772 (s390_regmap): Add orig_r2 register.
9773 (s390_num_regs_3264): Increment to 68.
9774 (s390_regmap_3264): Add orig_r2 register.
9775 (s390_collect_ptrace_register): Handle orig_r2 register.
9776 (s390_supply_ptrace_register): Likewise.
9777 (s390_fill_last_break): New function.
9778 (s390_store_last_break): Likewise.
9779 (s390_fill_system_call): New function.
9780 (s390_store_system_call): Likewise.
9781 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
9783 (s390_check_regset): New function.
9784 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
9785 NT_S390_SYSTEM_CALL regsets and use appropriate description.
9786 Update target_regsets for available register sets.
9788 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
9789 Jan Kratochvil <jan.kratochvil@redhat.com>
9791 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
9792 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
9794 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
9795 * linux-low.h (struct process_info_private): New member r_debug.
9796 * server.c (handle_qxfer_libraries): Call
9797 the_target->qxfer_libraries_svr4.
9798 (handle_qxfer_libraries_svr4): New function.
9799 (qxfer_packets): New entry "libraries-svr4".
9800 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
9801 * target.h (struct target_ops): New member qxfer_libraries_svr4.
9802 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
9803 PACKET_qXfer_libraries_svr4.
9805 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
9807 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
9808 PSW address/mask between 8-byte and 16-byte formats.
9809 (s390_supply_ptrace_register): Likewise.
9810 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
9811 basic addressing mode bit.
9813 2011-11-24 Stan Shebs <stan@codesourcery.com>
9815 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
9817 2011-11-17 Stan Shebs <stan@codesourcery.com>
9819 * tracepoint.c (struct tracepoint): New field traceframe_usage.
9820 (tracing_start_time): New global.
9821 (tracing_stop_time): New global.
9822 (tracing_user_name): New global.
9823 (tracing_notes): New global.
9824 (tracing_stop_note): New global.
9825 (cmd_qtstart): Set traceframe_usage, start_time.
9826 (stop_tracing): Set stop_time.
9827 (cmd_qtstatus): Report additional status.
9828 (cmd_qtp): New function.
9829 (handle_tracepoint_query): Call it.
9830 (cmd_qtnotes): New function.
9831 (handle_tracepoint_general_set): Call it.
9832 (get_timestamp): Rename from tsv_get_timestamp.
9834 2011-11-14 Stan Shebs <stan@codesourcery.com>
9835 Kwok Cheung Yeung <kcy@codesourcery.com>
9837 * linux-x86-low.c (small_jump_insn): New.
9838 (i386_install_fast_tracepoint_jump_pad): Add arguments for
9839 trampoline and error message, build a trampoline and issue a small
9840 jump instruction to it.
9841 (x86_install_fast_tracepoint_jump_pad): Add arguments for
9842 trampoline and error message.
9843 (x86_get_min_fast_tracepoint_insn_len): New.
9844 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
9845 * linux-low.h (struct linux_target_ops): Add arguments to
9846 install_fast_tracepoint_jump_pad operation, add new operation.
9847 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
9849 (linux_get_min_fast_tracepoint_insn_len): New function.
9850 (linux_target_op): Add new operation.
9851 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
9852 (gdb_trampoline_buffer_end): Ditto.
9853 (gdb_trampoline_buffer_error): Ditto.
9854 (struct ipa_sym_addresses): Add fields for new IPA variables.
9855 (symbol_list): Add entries for new IPA variables.
9856 (struct tracepoint): Add fields to hold the address range of the
9857 trampoline used by the tracepoint.
9858 (trampoline_buffer_head): New static variable.
9859 (trampoline_buffer_tail): Ditto.
9860 (claim_trampoline_space): New function.
9861 (have_fast_tracepoint_trampoline_buffer): New function.
9862 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
9864 (install_fast_tracepoint): Ditto, also add error buffer argument.
9865 (cmd_qtminftpilen): New function.
9866 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
9867 (fast_tracepoint_from_trampoline_address): New function.
9868 (fast_tracepoint_collecting): Handle trampoline as part of jump
9870 (set_trampoline_buffer_space): New function.
9871 (initialize_tracepoint): Initialize new IPA variables.
9872 * target.h (struct target_ops): Add arguments to
9873 install_fast_tracepoint_jump_pad operation, add new
9874 get_min_fast_tracepoint_insn_len operation.
9875 (target_get_min_fast_tracepoint_insn_len): New.
9876 (install_fast_tracepoint_jump_pad): Add arguments.
9877 * server.h (IPA_BUFSIZ): Define.
9878 * linux-i386-ipa.c: Include extra header files.
9879 (initialize_fast_tracepoint_trampoline_buffer): New function.
9880 (initialize_low_tracepoint): Call it.
9881 * server.h (set_trampoline_buffer_space): Declare.
9882 (claim_trampoline_space): Ditto.
9883 (have_fast_tracepoint_trampoline_buffer): Ditto.
9885 2011-11-14 Yao Qi <yao@codesourcery.com>
9887 * server.c (handle_query): Handle InstallInTrace for qSupported.
9888 * tracepoint.c (add_tracepoint): Sort list.
9889 (install_tracepoint, download_tracepoint): New.
9890 (cmd_qtdp): Call them to install and download tracepoints.
9891 (sort_tracepoints): Removed.
9892 (cmd_qtstart): Update.
9894 2011-11-14 Yao Qi <yao@codesourcery.com>
9896 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
9897 * mem-break.h: Declare.
9898 * tracepoint.c (cmd_qtstart): Move some code to ...
9899 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
9901 (download_tracepoints): Move some code to ...
9902 (download_tracepoint_1): ... here. New.
9904 2011-11-08 Yao Qi <yao@codesourcery.com>
9906 * remote-utils.c (relocate_instruction): A comment fix.
9908 2011-11-07 Joel Brobecker <brobecker@adacore.com>
9910 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
9911 (i386_dr_low_get_control, i386_dr_low_get_status): Use
9912 dr_status_mirror and dr_control_mirror from debug_reg_state.
9913 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
9914 (i386_initial_stuff): Remove use of deleted globals.
9915 (i386_get_thread_context, i386_set_thread_context,
9916 i386_thread_added): Use dr_status_mirror and dr_control_mirror
9917 from debug_reg_state.
9919 2011-11-05 Yao Qi <yao@codesourcery.com>
9921 * tracepoint.c (gdb_collect): Loop over tracepoints of same
9922 address as TPOINT's.
9924 2011-11-02 Stan Shebs <stan@codesourcery.com>
9926 * tracepoint.c (agent_mem_read_string): New function.
9927 (eval_agent_expr): Call it for tracenz.
9928 * server.c (handle_query): Report support for tracenz.
9930 2011-11-02 Yao Qi <yao@codesourcery.com>
9932 * tracepoint.c (cmd_qtstart): Remove unused local variables.
9934 2011-11-02 Yao Qi <yao@codesourcery.com>
9936 * target.h: Fix a typo in comment.
9938 2011-10-31 Pedro Alves <pedro@codesourcery.com>
9940 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
9941 clobber the breakpoints' shadows with fast tracepoint jumps.
9942 * mem-break.h (check_mem_write): Add `myaddr' parameter.
9943 * target.c (write_inferior_memory): Also pass MYADDR down to
9946 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
9948 * configure.ac: Check support for personality routine.
9949 * configure: Regenerate.
9950 * config.in: Likewise.
9951 * linux-low.c: Include <sys/personality.h>.
9952 Define ADDR_NO_RANDOMIZE if necessary.
9953 (linux_create_inferior): Disable address space randomization when
9954 forking inferior, if requested.
9955 (linux_supports_disable_randomization): New function.
9956 (linux_target_ops): Install it.
9957 * server.h (disable_randomization): Declare.
9958 * server.c (disable_randomization): New global variable.
9959 (handle_general_set): Handle QDisableRandomization.
9960 (handle_query): Likewise for qSupported.
9961 (main): Support --disable-randomization and --no-disable-randomization
9962 command line arguments.
9963 * target.h (struct target_ops): Add supports_disable_randomization.
9964 (target_supports_disable_randomization): New macro.
9966 2011-09-29 Mike Frysinger <vapier@gentoo.org>
9968 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
9970 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
9971 [!PT_GETDSBT] (target_loadmap): New definition.
9972 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
9973 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
9974 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
9975 and PT_GETDSBT to LINUX_LOADMAP.
9976 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
9977 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
9979 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
9981 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
9982 (arm_linux_hwbp_cap): New static variable.
9983 (arm_linux_get_hwbp_cap): Replace by ...
9984 (arm_linux_init_hwbp_cap): ... this new function.
9985 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
9986 (arm_linux_get_hw_watchpoint_count): Likewise.
9987 (arm_linux_get_hw_watchpoint_max_length): Likewise.
9988 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
9989 (arm_prepare_to_resume): Use perror_with_name instead of error.
9991 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
9993 * linux-arm-low.c: Include <signal.h>.
9994 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
9995 (struct arm_linux_hwbp_cap): New data type.
9996 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
9997 (struct arm_linux_hw_breakpoint): New data type.
9998 (MAX_BPTS, MAX_WPTS): Define.
9999 (struct arch_process_info, struct arch_lwp_info): New data types.
10000 (arm_linux_get_hwbp_cap): New function.
10001 (arm_linux_get_hw_breakpoint_count): Likewise.
10002 (arm_linux_get_hw_watchpoint_count): Likewise.
10003 (arm_linux_get_hw_watchpoint_max_length): Likewise.
10004 (arm_hwbp_control_initialize): Likewise.
10005 (arm_hwbp_control_is_enabled): Likewise.
10006 (arm_hwbp_control_is_initialized): Likewise.
10007 (arm_hwbp_control_disable): Likewise.
10008 (arm_linux_hw_breakpoint_equal): Likewise.
10009 (arm_linux_hw_point_initialize): Likewise.
10010 (struct update_registers_data): New data structure.
10011 (update_registers_callback: New function.
10012 (arm_insert_point): Likewise.
10013 (arm_remove_point): Likewise.
10014 (arm_stopped_by_watchpoint): Likewise.
10015 (arm_stopped_data_address): Likewise.
10016 (arm_new_process): Likewise.
10017 (arm_new_thread): Likewise.
10018 (arm_prepare_to_resume): Likewise.
10019 (the_low_target): Register arm_insert_point, arm_remove_point,
10020 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
10021 arm_new_thread, and arm_prepare_to_resume.
10023 2011-09-15 Stan Shebs <stan@codesourcery.com>
10025 * server.h (struct emit_ops): Add compare-goto fields.
10026 * tracepoint.c (gdb_agent_op_sizes): New table.
10027 (emit_eq_goto): New function.
10028 (emit_ne_goto): New function.
10029 (emit_lt_goto): New function.
10030 (emit_le_goto): New function.
10031 (emit_gt_goto): New function.
10032 (emit_ge_goto): New function.
10033 (is_goto_target): New function.
10034 (compile_bytecodes): Recognize special cases of compare-goto
10035 combinations and call specialized emitters for them.
10036 * linux-x86-low.c (amd64_emit_eq_goto): New function.
10037 (amd64_emit_ne_goto): New function.
10038 (amd64_emit_lt_goto): New function.
10039 (amd64_emit_le_goto): New function.
10040 (amd64_emit_gt_goto): New function.
10041 (amd64_emit_ge_goto): New function.
10042 (amd64_emit_ops): Add the new functions.
10043 (i386_emit_eq_goto): New function.
10044 (i386_emit_ne_goto): New function.
10045 (i386_emit_lt_goto): New function.
10046 (i386_emit_le_goto): New function.
10047 (i386_emit_gt_goto): New function.
10048 (i386_emit_ge_goto): New function.
10049 (i386_emit_ops): Add the new functions.
10051 2011-09-08 Stan Shebs <stan@codesourcery.com>
10053 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
10054 (i386_emit_epilogue): Restore %ebx.
10056 2011-08-31 Jie Zhang <jzhang918@gmail.com>
10058 * server.c (step_thread): Remove definition.
10059 (process_serial_event): Don't handle Hs.
10060 * server.h (step_thread): Remove declaration.
10061 * target.c (set_desired_inferior): Remove use of step_thread.
10063 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
10065 * linux-low.c: Include linux-procfs.h.
10066 (linux_attach_lwp_1): Update comments.
10067 (linux_attach): Scan for existing threads when attaching to a
10068 process that is the tgid.
10069 * Makefile.in: Update dependencies.
10071 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
10073 * configure.srv: Add linux-procfs.o dependencies.
10075 2011-08-14 Yao Qi <yao@codesourcery.com>
10077 * target.h (struct target_ops): Fix indent.
10078 * win32-low.c (win32_target_ops): Fix comment.
10080 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
10081 Yao Qi <yao@codesourcery.com>
10083 * Makefile.in (clean): Remove tic6x-*.c files.
10084 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
10085 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
10086 (tic6x-c64xp-linux.c): Likewise.
10087 * configure.srv: Add support for tic6x-*-uclinux.
10088 * linux-tic6x-low.c: New.
10089 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
10091 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
10092 Yao Qi <yao@codesourcery.com>
10094 * target.h (struct target_ops): Add read_loadmap.
10095 * linux-low.c (struct target_loadseg): New type.
10096 (struct target_loadmap): New type.
10097 (linux_read_loadmap): New function.
10098 (linux_target_ops): Add linux_read_loadmap.
10099 * server.c (handle_query): Support qXfer:fdpic:read packet.
10100 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
10103 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10105 * win32-low.c: Include <stdint.h>.
10107 2011-07-22 Pedro Alves <pedro@codesourcery.com>
10109 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
10110 to the inferior here.
10111 (i386_remove_aligned_watchpoint): Ditto.
10112 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
10113 fit part of the watchpoint in the debug registers.
10114 (i386_update_inferior_debug_regs): New.
10115 (i386_low_insert_watchpoint): Work on a local mirror of the debug
10116 registers, and only update the inferior on success.
10117 (i386_low_remove_watchpoint): Ditto.
10119 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
10121 * linux-low.c (compare_ints, unique, list_threads, show_process,
10122 linux_core_of_thread): Delete.
10123 (linux_target_ops): Change linux_core_of_thread to
10124 linux_common_core_of_thread.
10125 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
10126 * utils.c (malloc_failure): Change type of argument.
10127 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
10128 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
10129 common/linux-osdata.c, common/ptid.c and common/buffer.c.
10130 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
10131 (IPA_OBJS): Add common-utils-ipa.o.
10132 (ptid_h, linux_osdata_h): New macros.
10133 (server_h): Add common/common-utils.h, common/xml-utils.h,
10134 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
10136 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
10137 ptid.o, buffer.o): New rules.
10138 (linux-low.o): Add common/linux-osdata.h as a dependency.
10139 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
10140 * configure.ac: Add AC_HEADER_DIRENT check.
10141 * config.in: Regenerate.
10142 * configure: Regenerate.
10143 * remote-utils.c (xml_escape_text): Delete.
10144 (buffer_grow, buffer_free, buffer_init, buffer_finish,
10145 buffer_xml_printf): Move to common/buffer.c.
10146 * server.c (main): Remove call to initialize_inferiors.
10147 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
10148 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
10149 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
10150 internal_error, gdb_assert, gdb_assert_fail): Delete.
10151 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
10152 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
10154 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
10155 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
10156 initialize_inferiors): Delete.
10158 2011-07-20 Pedro Alves <pedro@codesourcery.com>
10160 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
10163 2011-05-31 Pedro Alves <pedro@codesourcery.com>
10165 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
10167 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
10169 2011-05-26 Yao Qi <yao@codesourcery.com>
10171 * Makefile.in (thread-db.o): Track dependence to
10172 common/gdb_thread_db.h.
10173 * thread-db.c: include gdb_thread_db.h from right place.
10175 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
10177 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
10178 __FILE__ and __LINE__ to internal_error.
10180 2011-05-13 Doug Evans <dje@google.com>
10182 * thread-db.c (try_thread_db_load_from_sdir): New function.
10183 (try_thread_db_load_from_dir): New function.
10184 (thread_db_load_search): Handle $sdir, ignore $pdir.
10185 Remove trying of system directories if search of
10186 libthread-db-search-path fails, that is now done via $sdir.
10188 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
10190 * server.c (handle_query): Add EnableDisableTracepoints to the list
10191 of supported features.
10192 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
10194 (cmd_qtenable_disable): New.
10195 (cmd_qtstart): Install tracepoints even if disabled.
10196 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
10197 receiving a QTEnable or QTDisable packet.
10198 (gdb_collect): Skip data collection if fast tracepoint is disabled.
10199 (ust_marker_to_static_tracepoint): Do not ignore disabled static
10201 (gdb_probe): Skip data collection if static tracepoint is disabled.
10203 2011-05-10 Doug Evans <dje@google.com>
10205 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
10207 2011-05-04 Doug Evans <dje@google.com>
10209 * linux-low.c (linux_join): Skip process lookup.
10210 * spu-low.c (spu_join): Ditto.
10211 * server.c (join_inferiors_callback): Delete.
10212 (process_serial_event): For 'D' packet (detach) call join_inferior
10215 2011-05-04 Joseph Myers <joseph@codesourcery.com>
10217 * README: Don't mention xscale*-*-linux*.
10218 * configure.srv (xscale*-*-linux*): Don't handle target.
10220 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
10222 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
10224 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
10225 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
10226 (i386_emit_void_call_2): Likewise.
10228 2011-04-26 Yao Qi <yao@codesourcery.com>
10230 * linux-low.c: Move common macros to linux-ptrace.h.
10231 Include linux-ptrace.h.
10232 * Makefile.in (linux_ptrace_h): New.
10233 (linux-low.o): Depends on linux-ptrace.h.
10235 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
10237 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
10238 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
10239 (remote_prepare): New function with most of the TCP code from ...
10240 (remote_open): ... here. Detect PORT here unconditionally. Move also
10241 setting transport_is_reliable.
10242 * server.c (run_once): New variable.
10243 (gdbserver_usage): Document it.
10244 (main): Set run_once for `--once'. Call remote_prepare. Exit after
10245 the first run if RUN_ONCE.
10246 * server.h (run_once, remote_prepare): New declarations.
10248 2011-04-19 Tom Tromey <tromey@redhat.com>
10250 * win32-low.c (handle_load_dll): Remove duplicate "the".
10252 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
10254 Remove support for old Cygwin 1.5 versions.
10255 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
10256 function to avoid warning.
10257 (win32_add_one_solib): Use cygwin_conv_path function to avoid
10260 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
10262 * gdbserver/server.h (Macro _): Define it if not available.
10264 2011-03-14 Michael Snyder <msnyder@vmware.com>
10266 * hostio.c (handle_close): Remove unnecessary null test.
10268 2011-03-10 Joel Brobecker <brobecker@adacore.com>
10270 * Makefile.in (maintainer-clean realclean distclean): Remove
10271 "make ... subdir_do" command.
10273 2011-03-10 Michael Snyder <msnyder@vmware.com>
10275 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
10277 * server.c (handle_v_run): Free alloced buffer on early return.
10279 2011-03-09 Yao Qi <yao@codesourcery.com>
10282 2011-03-04 Yao Qi <yao@codesourcery.com>
10284 * Makefile.in: Remove GNU make feature --directory.
10286 2011-03-05 Yao Qi <yao@codesourcery.com>
10288 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
10289 (subdir_do): New make target. Copied from gdb/Makefile.
10290 (maintainer-clean, realclean, distclean, clean): Call corresponding
10291 make targets in common/Makefile.
10293 2011-02-11 Yao Qi <yao@codesourcery.com>
10295 * configure.ac: Call AC_PROG_RANLIB.
10296 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
10297 * configure: Regenerate.
10299 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
10301 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
10303 2011-03-06 Yao Qi <yao@codesourcery.com>
10305 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
10307 2011-03-05 Yao Qi <yao@codesourcery.com>
10309 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
10310 (subdir_do): New make target. Copied from gdb/Makefile.
10311 (maintainer-clean, realclean, distclean, clean): Call corresponding
10312 make targets in common/Makefile.
10314 2011-03-04 Yao Qi <yao@codesourcery.com>
10316 * Makefile.in: Remove GNU make feature --directory.
10318 2011-03-04 Michael Snyder <msnyder@vmware.com>
10320 * server.c (queue_stop_reply): Call xmalloc not malloc.
10322 2011-03-02 Michael Snyder <msnyder@vmware.com>
10324 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
10326 2011-02-28 Michael Snyder <msnyder@vmware.com>
10328 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
10329 (cmd_qtframe): Ditto.
10330 (cmd_qtbuffer): Ditto.
10331 (cmd_bigqtbuffer): Ditto.
10333 * utils.c (decimal2str): Initialize 'width' to nine, then
10334 don't mess with it.
10336 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10338 * hostio.c (require_data): Free *data, not data.
10340 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
10342 * hostio.c (require_data): Use free, not xfree.
10344 2011-02-27 Michael Snyder <msnyder@vmware.com>
10346 * server.c (handle_query): Discard unused value.
10348 * hostio.c (require_data): Free malloc memory before returning
10351 2011-02-26 Michael Snyder <msnyder@vmware.com>
10353 * linux-low.c (list_threads): Call closedir for dirent.
10355 2011-02-27 Michael Snyder <msnyder@vmware.com>
10357 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
10358 a case statement falls through.
10360 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
10362 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
10365 2011-02-26 Michael Snyder <msnyder@vmware.com>
10367 * utils.c (decimal2str): Eliminate dead code and dead param.
10368 (pulongest): Drop dead param from call to decimal2str.
10371 2011-02-24 Joel Brobecker <brobecker@adacore.com>
10373 Revert the following patch (not approved yet):
10374 2011-02-21 Hui Zhu <teawater@gmail.com>
10375 * tracepoint.c (tp_printf): New function.
10376 (eval_agent_expr): Handle gdb_agent_op_printf.
10378 2011-02-21 Hui Zhu <teawater@gmail.com>
10380 * tracepoint.c (tp_printf): New function.
10381 (eval_agent_expr): Handle gdb_agent_op_printf.
10383 2011-02-18 Tom Tromey <tromey@redhat.com>
10385 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
10386 (tracepoint.o): Likewise.
10387 * tracepoint.c (enum gdb_agent_op): Use ax.def.
10388 (gdb_agent_op_names): Likewise.
10390 2011-02-18 Tom Tromey <tromey@redhat.com>
10392 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
10393 gdb_agent_op_rot>: New constants.
10394 (gdb_agent_op_names): Add pick and roll.
10395 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
10398 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
10400 * aclocal.m4: Regenerated with aclocal-1.11.1.
10402 2011-02-14 Pedro Alves <pedro@codesourcery.com>
10404 * server.c (handle_qxfer_traceframe_info): New.
10405 (qxfer_packets): Register "traceframe-info".
10406 (handle_query): Report support for qXfer:traceframe-info:read+.
10407 * tracepoint.c (match_blocktype): New.
10408 (traceframe_find_block_type): Rename to ...
10409 (traceframe_walk_blocks): ... this. Add callback filter argument,
10411 (traceframe_find_block_type): New, reimplemented on top of
10412 traceframe_walk_blocks.
10413 (build_traceframe_info_xml): New.
10414 (traceframe_read_info): New.
10415 * server.h (traceframe_read_info): Declare.
10417 2011-02-11 Yao Qi <yao@codesourcery.com>
10419 * configure.ac: Call AC_PROG_RANLIB.
10420 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
10421 * configure: Regenerate.
10423 2011-02-07 Pedro Alves <pedro@codesourcery.com>
10425 * server.c (gdb_read_memory): Change return semantics to allow
10427 (handle_search_memory_1): Adjust.
10428 (process_serial_event) <'m' packet>: Handle partial transfers.
10429 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
10431 2011-01-28 Pedro Alves <pedro@codesourcery.com>
10433 * regcache.c (init_register_cache): Initialize
10434 regcache->register_status.
10435 (free_register_cache): Release regcache->register_status.
10436 (regcache_cpy): Copy register_status.
10437 (registers_to_string): Print 'x's for unavailable registers.
10438 (supply_register): Mark the register's status valid or
10439 unavailable, depending on whether a buffer was passed in or not.
10440 (supply_register_zeroed): New.
10441 (supply_regblock): Mark the registers' status valid or
10442 unavailable, depending on whether a buffer was passed in or not.
10443 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
10444 (struct regcache): New `register_status' field.
10445 (supply_register_zeroed): Declare.
10446 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
10447 supply_register_zeroed, rather than passing a NULL buffer to
10449 * tracepoint.c (fetch_traceframe_registers): Update comment.
10451 2011-01-28 Pedro Alves <pedro@codesourcery.com>
10453 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
10456 2011-01-25 Pedro Alves <pedro@codesourcery.com>
10458 * server.h (decode_xfer_write): Change prototype.
10459 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
10460 and don't extract the annex here.
10461 * server.c (decode_xfer_read): Remove `annex' parameter,
10462 and don't extract the annex here.
10463 (decode_xfer): New.
10464 (struct qxfer): New.
10465 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
10466 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
10467 (handle_qxfer_statictrace): New functions, abstracted out from
10468 handle_query, and made to use the struct qxfer interface.
10469 (handle_threads_qxfer_proper): Rename to ...
10470 (handle_qxfer_threads_proper): ... this.
10471 (handle_threads_qxfer): Rename to ...
10472 (handle_qxfer_threads): ... this. Adjust.
10473 (qxfer_packets): New array.
10474 (handle_qxfer): New function.
10475 (handle_query): Use handle_qxfer.
10477 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
10479 * gdbreplay.c: Shorten lines of >= 80 columns.
10480 * linux-low.c: Ditto.
10481 * linux-ppc-low.c: Ditto.
10482 * linux-s390-low.c: Ditto.
10483 * linux-sparc-low.c: Ditto.
10484 * linux-x86-low.c: Ditto.
10485 * linux-xtensa-low.c: Ditto.
10486 * mem-break.c: Ditto.
10487 * nto-low.c: Ditto.
10488 * regcache.h: Ditto.
10489 * remote-utils.c: Ditto.
10492 * thread-db.c: Ditto.
10493 * tracepoint.c: Ditto.
10495 * win32-low.h: Ditto.
10497 2011-01-05 Joel Brobecker <brobecker@adacore.com>
10499 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
10502 2011-01-01 Joel Brobecker <brobecker@adacore.com>
10504 * server.c (gdbserver_version): Update copyright year in version
10506 * gdbreplay.c (gdbreplay_version): Ditto.
10508 2010-12-29 Jie Zhang <jie.zhang@analog.com>
10510 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
10511 * linux-bfin-low.c: New file.
10512 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
10513 PT_DATA_ADDR for BFIN targets.
10514 * Makefile.in (SFILES): Add linux-bfin-low.c.
10515 (clean): Remove reg-bfin.c.
10516 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
10517 * README: Mention supported Blackfin targets.
10519 2010-12-23 Mike Frysinger <vapier@gentoo.org>
10521 * .gitignore: New file.
10523 2010-11-16 Mike Frysinger <vapier@gentoo.org>
10525 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
10527 2010-10-22 Jie Zhang <jie@codesourcery.com>
10529 * Makefile.in: Add FLAGS_TO_PASS variable.
10530 (install): Remove dependency of install-only and recursively
10531 invoke make for install-only.
10533 2010-10-04 Doug Evans <dje@google.com>
10535 * Makefile.in (uninstall): Use $(DESTDIR).
10537 2010-09-24 Pedro Alves <pedro@codesourcery.com>
10541 * linux-x86-low.c (compat_siginfo_from_siginfo)
10542 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
10543 si_code is < 0. Check for si_code == SI_TIMER before checking for
10546 2010-09-13 Joel Brobecker <brobecker@adacore.com>
10548 * lynx-i386-low.c: New file.
10549 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
10551 2010-09-13 Joel Brobecker <brobecker@adacore.com>
10553 * lynx-low.c (ptrace_request_to_str): Remove handling for
10554 request values that have been removed in LynxOS 5.x.
10556 2010-09-13 Joel Brobecker <brobecker@adacore.com>
10558 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
10561 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
10563 * configure.ac: Add --enable-inprocess-agent option.
10564 * configure: Rebuilt.
10566 2010-09-06 Yao Qi <yao@codesourcery.com>
10568 * linux-low.c (linux_kill): Remove unused variable.
10569 (linux_stabilize_threads): Likewise.
10570 * server.c (start_inferior): Likewise.
10571 (queue_stop_reply_callback): Likewise.
10572 * tracepoint.c (do_action_at_tracepoint): Likewise.
10574 2010-09-06 Yao Qi <yao@codesourcery.com>
10576 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
10579 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
10581 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
10583 2010-09-06 Pedro Alves <pedro@codesourcery.com>
10585 * Makefile.in (install-only): Replace $IPA_DEPFILES with
10588 2010-09-01 Joel Brobecker <brobecker@adacore.com>
10590 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
10591 gdbserver/lynx-ppc-low.c: New files.
10592 * Makefile.in (lynx_low_h): New variable.
10593 (lynx-low.o, lynx-ppc-low.o): New rules.
10594 * configure.ac: On LynxOS, link with -lnetinet.
10595 * configure.srv: Add handling of powerpc-*-lynxos* targets.
10596 * configure: regenerate.
10598 2010-09-01 Joel Brobecker <brobecker@adacore.com>
10600 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
10601 * configure.ac: Add check for vasprintf and vsnprintf.
10602 * configure, config.in: Regenerate.
10603 * server.h (vasprintf, vsnprintf): Add conditional declarations.
10605 2010-09-01 Joel Brobecker <brobecker@adacore.com>
10607 * gdbreplay.c: Move include of alloca.h up, next to include of
10609 * server.h: Add include of malloc.h.
10610 * mem-break.c: Remove include of malloc.h.
10611 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
10613 2010-09-01 Joel Brobecker <brobecker@adacore.com>
10615 * Makefile.in (memmem.o): Build with -Wno-error.
10617 2010-09-01 Joel Brobecker <brobecker@adacore.com>
10619 * utils.c (xsnprintf): Make non-static.
10620 * server.h: Add xsnprintf declaration.
10621 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
10622 replace calls to snprintf by calls to xsnprintf throughout.
10624 2010-09-01 Joel Brobecker <brobecker@adacore.com>
10626 * configure.ac: Add configure check for alloca.
10627 * configure, config.in: Regenerate.
10628 * server.h: Include alloca.h if it exists.
10629 * gdbreplay.c: Include alloca.h if it exists.
10631 2010-08-28 Pedro Alves <pedro@codesourcery.com>
10633 * linux-low.c (__SIGRTMIN): Define if not already defined.
10634 (linux_create_inferior): Check for __ANDROID__ rather than
10636 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
10637 are already deferred.
10638 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
10639 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
10640 stopped and already has a pending signal to report.
10641 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
10642 a pending signal to report or is moving out of a jump pad.
10643 (linux_init_signals): Check for __ANDROID__ rather than
10646 2010-08-28 Pedro Alves <pedro@codesourcery.com>
10648 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
10649 debug_threads check. Avoid a linear search when not doing debug
10652 2010-08-27 Pedro Alves <pedro@codesourcery.com>
10654 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
10655 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
10656 (struct file_handler) <fd>: Change type to gdb_fildes_t.
10657 (process_event): Change local fd's type to gdb_fildes_t.
10658 (create_file_handler): Adjust prototype.
10659 (delete_file_handler): Adjust prototype.
10660 (handle_file_event): Adjust prototype. Use pfildes.
10661 (create_file_event): Adjsut prototype.
10662 * remote-utils.c (remote_desc, listen_desc): Change type to
10664 * server.h: New gdb_fildes_t typedef.
10665 [USE_WIN32API]: Include winsock2.h.
10666 (delete_file_handler, add_file_handler): Adjust prototypes.
10667 (pfildes): Declare.
10668 * utils.c (pfildes): New.
10670 2010-08-27 Pedro Alves <pedro@codesourcery.com>
10672 * configure.ac (build_warnings): Add -Wno-char-subscripts.
10673 * configure: Regenerate.
10675 2010-08-27 Pedro Alves <pedro@codesourcery.com>
10677 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
10678 (linux_done_accessing_memory): ... this.
10679 (linux_target_ops): Adjust.
10680 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
10681 * nto-low.c (nto_target_ops): Adjust comment.
10682 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
10683 * spu-low.c (spu_target_ops): Adjust comment.
10684 * target.h (target_ops): Rename unprepare_to_access_memory field
10685 to done_accessing_memory.
10686 (unprepare_to_access_memory): Rename to ...
10687 (done_accessing_memory): ... this.
10689 2010-08-26 Pedro Alves <pedro@codesourcery.com>
10691 * linux-low.c (linux_prepare_to_access_memory): New.
10692 (linux_unprepare_to_access_memory): New.
10693 (linux_target_ops): Install them.
10694 * server.c (read_memory): Rename to ...
10695 (gdb_read_memory): ... this. Use
10696 prepare_to_access_memory/prepare_to_access_memory.
10697 (write_memory): Rename to ...
10698 (gdb_write_memory): ... this. Use
10699 prepare_to_access_memory/prepare_to_access_memory.
10700 (handle_search_memory_1): Adjust.
10701 (process_serial_event): Adjust.
10702 * target.h (struct target_ops): New fields
10703 prepare_to_access_memory and unprepare_to_access_memory.
10704 (prepare_to_access_memory, unprepare_to_access_memory): New.
10705 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
10706 prepare_to_access_memory/prepare_to_access_memory.
10707 * nto-low.c (nto_target_ops): Adjust.
10708 * spu-low.c (spu_target_ops): Adjust.
10709 * win32-low.c (win32_target_ops): Adjust.
10711 2010-08-26 Pedro Alves <pedro@codesourcery.com>
10713 * Makefile.in (WARN_CFLAGS): Get it from configure.
10714 (WERROR_CFLAGS): New.
10715 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
10716 * configure.ac: Introduce --enable-werror, which adds -Werror to
10717 the compiler command line. Enabled by default. Disable with
10718 --disable-werror. Add -Wdeclaration-after-statement
10719 Wpointer-arith and -Wformat-nonliteral to warning flags.
10720 * configure: Regenerate.
10722 2010-08-26 Pedro Alves <pedro@codesourcery.com>
10724 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
10726 2010-08-26 Pedro Alves <pedro@codesourcery.com>
10728 * gdbreplay.c (remote_error): New.
10730 (expect): Use gdbchar. Check for error reading from GDB.
10731 Clarify sync error output.
10732 (play): Check for errors writing to GDB.
10733 * linux-low.c (sigchld_handler): Really ignore `write' errors.
10734 * remote-utils.c (getpkt): Check for errors writing to the remote
10737 2010-08-25 Pedro Alves <pedro@codesourcery.com>
10739 * linux-low.c (linux_wait_1): Move non-debugging code out of
10740 `debug_threads' control.
10742 2010-08-25 Pedro Alves <pedro@codesourcery.com>
10744 * linux-low.c (linux_wait_1): Don't set last_status here.
10745 * server.c (push_event, queue_stop_reply_callback): Assert we're
10746 not pushing a TARGET_WAITKIND_IGNORE event.
10747 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
10748 (myresume, handle_target_event): Set the thread's last_resume_kind
10749 and last_status from the target returned status.
10751 2010-08-25 Pedro Alves <pedro@codesourcery.com>
10755 * linux-x86-low.c (update_debug_registers_callback): New.
10756 (i386_dr_low_set_addr): Use it.
10757 (i386_dr_low_get_addr): New.
10758 (i386_dr_low_set_control): Use update_debug_registers_callback.
10759 (i386_dr_low_get_control): New.
10760 (i386_dr_low_get_status): Adjust.
10761 * linux-low.c (linux_stop_lwp): New.
10762 * linux-low.h (linux_stop_lwp): Declare.
10764 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
10765 argument instead of a i386_debug_reg_state.
10766 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
10767 a i386_debug_reg_state.
10768 (i386_insert_aligned_watchpoint): Adjust.
10769 (i386_remove_aligned_watchpoint): Adjust.
10770 (i386_low_stopped_data_address): Read the debug registers from the
10771 inferior instead of from the mirrors.
10772 * i386-low.h (struct i386_debug_reg_state): Extend comment.
10773 (i386_dr_low_get_addr): Declare.
10774 (i386_dr_low_get_control): Declare.
10775 (i386_dr_low_get_status): Change prototype.
10777 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
10778 (i386_dr_low_get_addr): New.
10779 (i386_dr_low_get_control): New.
10780 (i386_dr_low_get_status): Adjust prototype. Return
10782 (i386_initial_stuff): Clear dr_status_mirror and
10784 (i386_get_thread_context): Adjust.
10785 (i386_set_thread_context): Adjust.
10786 (i386_thread_added): Adjust.
10788 2010-08-24 Pedro Alves <pedro@codesourcery.com>
10790 * linux-low.h (linux_thread_area): Delete declaration.
10792 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
10794 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
10795 after its termination.
10797 2010-08-09 Pedro Alves <pedro@codesourcery.com>
10799 * linux-low.c (gdb_wants_lwp_stopped): Delete.
10800 (gdb_wants_all_stopped): Delete.
10801 (linux_wait_1): Don't call them.
10802 * server.c (handle_v_cont): Tag all threads as want-stopped.
10803 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
10804 stopped as "client-wants-stopped".
10806 2010-07-31 Pedro Alves <pedro@codesourcery.com>
10808 * Makefile.in (signals_h): New.
10809 (server_h): Depend on it.
10810 (server.o): Don't depend on $(signals_def).
10811 (signals.o): Depend on $(signals_def).
10813 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
10815 * Makefile.in (signals_def): New.
10816 (server_h): Append include/gdb/signals.h and signals_def.
10817 (server.o): Append signals_def.
10819 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
10821 * server.c (handle_target_event): Use target_signal_to_host for
10822 resume_info.sig initialization.
10823 * target.h (struct thread_resume) <sig>: New comment.
10825 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
10827 * server.c (handle_query): strcpy() the returned string from paddress()
10828 instead of sprintf().
10829 * utils.c (paddress): Return phex_nz().
10831 2010-07-07 Joel Brobecker <brobecker@adacore.com>
10833 * server.c (handle_v_cont): Call mourn_inferior if process
10835 (myresume): Likewise.
10837 2010-07-01 Pedro Alves <pedro@codesourcery.com>
10839 Static tracepoints, and integration with UST.
10841 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
10842 * mem-break.c (uninsert_all_breakpoints)
10843 (reinsert_all_breakpoints): New.
10844 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
10845 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
10846 (gdb_agent_ust_loaded, helper_thread_id)
10847 (gdb_agent_helper_thread_id): New macros.
10848 (struct ipa_sym_addresses): Add addr_ust_loaded,
10849 addr_helper_thread_id, addr_cmd_buf.
10850 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
10851 (in_process_agent_loaded_ust): New.
10852 (write_e_ust_not_loaded): New.
10853 (maybe_write_ipa_ust_not_loaded): New.
10854 (struct collect_static_trace_data_action): New.
10855 (enum tracepoint_type) <static_tracepoint>: New.
10856 (struct tracepoint) <handle>: Mention static tracepoints.
10857 (struct static_tracepoint_ctx): New.
10858 (CMD_BUF_SIZE): New.
10859 (add_tracepoint_action): Handle static tracepoint actions.
10860 (unprobe_marker_at): New.
10861 (clear_installed_tracepoints): Handle static tracepoints.
10862 (cmd_qtdp): Handle static tracepoints.
10863 (probe_marker_at): New.
10864 (cmd_qtstart): Handle static tracepoints.
10865 (response_tracepoint): Handle static tracepoints.
10866 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
10867 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
10868 (get_context_regcache): Handle static tracepoints.
10869 (do_action_at_tracepoint): Handle static tracepoint actions.
10870 (traceframe_find_block_type): Handle static trace data blocks.
10871 (traceframe_read_sdata): New.
10872 (download_tracepoints): Download static tracepoint actions.
10873 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
10874 (GDB_PROBE_NAME): New.
10876 (GET_UST_SYM): New.
10879 (ust_marker_to_static_tracepoint): New.
10881 (collect_ust_data_at_tracepoint): New.
10882 (gdb_ust_probe): New.
10883 (UNIX_PATH_MAX, SOCK_DIR): New.
10884 (gdb_ust_connect_sync_socket): New.
10885 (resume_thread, stop_thread): New.
10886 (run_inferior_command): New.
10887 (init_named_socket): New.
10888 (gdb_ust_socket_init): New.
10889 (cstr_to_hexstr): New.
10891 (first_marker, next_marker): New.
10892 (response_ust_marker): New.
10893 (cmd_qtfstm, cmd_qtsstm): New.
10894 (unprobe_marker_at, probe_marker_at): New.
10895 (cmd_qtstmat, gdb_ust_thread): New.
10896 (gdb_ust_init): New.
10897 (initialize_tracepoint_ftlib): Call gdb_ust_init.
10898 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
10899 (ST_REGENTRY): New.
10900 (x86_64_st_collect_regmap): New.
10901 (X86_64_NUM_ST_COLLECT_GREGS): New.
10902 (AMD64_RIP_REGNUM): New.
10903 (supply_static_tracepoint_registers): New.
10904 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
10905 (ST_REGENTRY): New.
10906 (i386_st_collect_regmap): New.
10907 (i386_NUM_ST_COLLECT_GREGS): New.
10908 (supply_static_tracepoint_registers): New.
10909 * server.c (handle_query): Handle qXfer:statictrace:read.
10910 <qSupported>: Report support for StaticTracepoints, and
10911 qXfer:statictrace:read features.
10912 * server.h (traceframe_read_sdata)
10913 (supply_static_tracepoint_registers): Declare.
10914 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
10915 (unpack_varlen_hex): Include in IPA build.
10916 * Makefile.in (ustlibs, ustinc): New.
10917 (IPA_OBJS): Add remote-utils-ipa.o.
10918 ($(IPA_LIB)): Link -ldl and -lpthread.
10920 (IPAGENT_CFLAGS): Add UST_CFLAGS.
10921 * config.in, configure: Regenerate.
10923 2010-06-20 Ian Lance Taylor <iant@google.com>
10924 Pedro Alves <pedro@codesourcery.com>
10926 * linux-x86-low.c (always_true): Delete.
10927 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
10928 trying to fool the compiler with always_true.
10930 2010-06-20 Pedro Alves <pedro@codesourcery.com>
10932 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
10933 conditions in gdbserver.
10935 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
10937 * spu-low.c (spu_read_memory): Wrap around local store limit.
10938 (spu_write_memory): Likewise.
10940 2010-06-15 Pedro Alves <pedro@codesourcery.com>
10942 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
10943 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
10945 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
10947 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
10948 uses with LONGEST uses.
10950 2010-06-14 Stan Shebs <stan@codesourcery.com>
10951 Pedro Alves <pedro@codesourcery.com>
10955 * linux-x86-low.c: Include limits.h.
10957 (always_true): New.
10960 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
10961 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
10962 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
10963 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
10964 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
10965 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
10966 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
10967 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
10968 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
10969 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
10970 (amd64_emit_void_call_2): New.
10971 (amd64_emit_ops): New.
10972 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
10973 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
10974 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
10975 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
10976 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
10977 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
10978 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
10979 (i386_emit_call, i386_emit_reg, i386_emit_pop)
10980 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
10981 (i386_emit_stack_adjust, i386_emit_int_call_1)
10982 (i386_emit_void_call_2): New.
10983 (i386_emit_ops): New.
10984 (x86_emit_ops): New.
10985 (the_low_target): Install x86_emit_ops.
10986 * server.h (struct emit_ops): New.
10987 (get_raw_reg_func_addr): Declare.
10988 (current_insn_ptr, emit_error): Declare.
10989 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
10990 (set_trace_state_variable_value): New defines.
10991 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
10992 addr_get_trace_state_variable_value and
10993 addr_set_trace_state_variable_value.
10994 (symbol_list): New fields for get_raw_reg,
10995 get_trace_state_variable_value and set_trace_state_variable_value.
10996 (condfn): New typedef.
10997 (struct tracepoint): New field `compiled_cond'.
10998 (do_action_at_tracepoint): Clear compiled_cond.
10999 (get_trace_state_variable_value, set_trace_state_variable_value):
11001 (condition_true_at_tracepoint): If there's a compiled condition,
11003 (current_insn_ptr, emit_error): New globals.
11004 (struct bytecode_address): New.
11005 (get_raw_reg_func_addr): New.
11006 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
11007 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
11008 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
11009 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
11010 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
11011 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
11012 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
11013 (compile_tracepoint_condition, compile_bytecodes): New.
11014 * target.h (emit_ops): Forward declare.
11015 (struct target_ops): New field emit_ops.
11016 (target_emit_ops): New.
11017 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
11018 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
11019 * linux-low.c (linux_emit_ops): New.
11020 (linux_target_ops): Install it.
11021 * linux-low.h (struct linux_target_ops): New field emit_ops.
11023 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
11025 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
11026 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
11028 2010-06-01 Pedro Alves <pedro@codesourcery.com>
11029 Stan Shebs <stan@codesourcery.com>
11031 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
11032 (all): Depend on $(extra_libraries).
11033 (install-only): Install the IPA.
11034 (IPA_OBJS, IPA_LIB): New.
11035 (clean): Remove the IPA lib.
11036 (IPAGENT_CFLAGS): New.
11037 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
11038 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
11039 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
11040 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
11041 * configure.ac: Check for atomic builtins support in the compiler.
11042 (IPA_DEPFILES, extra_libraries): Define.
11043 * configure.srv (ipa_obj): Add description.
11044 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
11045 (i[34567]86-*-linux*): Set ipa_obj.
11046 (x86_64-*-linux*): Set ipa_obj.
11047 * linux-low.c (stabilizing_threads): New.
11048 (supports_fast_tracepoints): New.
11049 (linux_detach): Stabilize threads before detaching.
11050 (handle_tracepoints): Handle internal tracing breakpoints. Assert
11051 the lwp is either not stabilizing, or is moving out of a jump pad.
11052 (linux_fast_tracepoint_collecting): New.
11053 (maybe_move_out_of_jump_pad): New.
11054 (enqueue_one_deferred_signal): New.
11055 (dequeue_one_deferred_signal): New.
11056 (linux_wait_for_event_1): If moving out of a jump pad, defer
11057 pending signals to later.
11058 (linux_stabilize_threads): New.
11059 (linux_wait_1): Check if threads need moving out of jump pads, and
11061 (stuck_in_jump_pad_callback): New.
11062 (move_out_of_jump_pad_callback): New.
11063 (lwp_running): New.
11064 (linux_resume_one_lwp): Handle moving out of jump pads.
11065 (linux_set_resume_request): Dequeue deferred signals.
11066 (need_step_over_p): Also step over fast tracepoint jumps.
11067 (start_step_over): Also uninsert fast tracepoint jumps.
11068 (finish_step_over): Also reinsert fast tracepoint jumps.
11069 (linux_install_fast_tracepoint_jump): New.
11070 (linux_target_ops): Install linux_stabilize_threads and
11071 linux_install_fast_tracepoint_jump_pad.
11072 * linux-low.h (linux_target_ops) <get_thread_area,
11073 install_fast_tracepoint_jump_pad>: New fields.
11074 (struct lwp_info) <collecting_fast_tracepoint,
11075 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
11076 (linux_get_thread_area): Declare.
11077 * linux-x86-low.c (jump_insn): New.
11078 (x86_get_thread_area): New.
11079 (append_insns): New.
11080 (push_opcode): New.
11081 (amd64_install_fast_tracepoint_jump_pad): New.
11082 (i386_install_fast_tracepoint_jump_pad): New.
11083 (x86_install_fast_tracepoint_jump_pad): New.
11084 (the_low_target): Install x86_get_thread_area and
11085 x86_install_fast_tracepoint_jump_pad.
11086 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
11087 (struct fast_tracepoint_jump): New.
11088 (fast_tracepoint_jump_insn): New.
11089 (fast_tracepoint_jump_shadow): New.
11090 (find_fast_tracepoint_jump_at): New.
11091 (fast_tracepoint_jump_here): New.
11092 (delete_fast_tracepoint_jump): New.
11093 (set_fast_tracepoint_jump): New.
11094 (uninsert_fast_tracepoint_jumps_at): New.
11095 (reinsert_fast_tracepoint_jumps_at): New.
11096 (set_breakpoint_at): Use write_inferior_memory.
11097 (uninsert_raw_breakpoint): Use write_inferior_memory.
11098 (check_mem_read): Mask out fast tracepoint jumps.
11099 (check_mem_write): Mask out fast tracepoint jumps.
11100 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
11101 (set_fast_tracepoint_jump): Declare.
11102 (delete_fast_tracepoint_jump)
11103 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
11104 (reinsert_fast_tracepoint_jumps_at): Declare.
11105 * regcache.c: Don't compile many functions when building the
11106 in-process agent library.
11107 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
11108 the register buffer in the heap.
11109 (free_register_cache): If the register buffer isn't owned by the
11110 regcache, don't free it.
11111 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
11112 pre-existing register caches.
11113 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
11115 (convert_ascii_to_int): : Constify `from' parameter type.
11116 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
11117 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
11118 the needed buffer in-place.
11119 (relocate_instruction): New.
11120 * server.c (handle_query) <qSymbols>: If the target supports
11121 tracepoints, give it a chance of looking up symbols. Report
11122 support for fast tracepoints.
11123 (handle_status): Stabilize threads.
11124 (process_serial_event): Adjust.
11125 * server.h (struct fast_tracepoint_jump): Forward declare.
11126 (struct process_info) <fast_tracepoint_jumps>: New field.
11127 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
11128 (decode_X_packet, decode_M_packet): Adjust.
11129 (relocate_instruction): Declare.
11130 (in_process_agent_loaded): Declare.
11131 (tracepoint_look_up_symbols): Declare.
11132 (struct fast_tpoint_collect_status): Declare.
11133 (fast_tracepoint_collecting): Declare.
11134 (force_unlock_trace_buffer): Declare.
11135 (handle_tracepoint_bkpts): Declare.
11136 (initialize_low_tracepoint)
11137 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
11138 * target.h (struct target_ops) <stabilize_threads,
11139 install_fast_tracepoint_jump_pad>: New fields.
11140 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
11141 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
11142 [HAVE_STDINT_H]: Include stdint.h.
11143 (trace_debug_1): Rename to ...
11144 (trace_vdebug): ... this.
11145 (trace_debug): Rename to ...
11146 (trace_debug_1): ... this. Add `level' parameter.
11147 (trace_debug): New.
11148 (ATTR_USED, ATTR_NOINLINE): New.
11149 (IP_AGENT_EXPORT): New.
11150 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
11151 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
11152 (about_to_request_buffer_space, trace_buffer_is_full)
11153 (stopping_tracepoint, expr_eval_result, error_tracepoint)
11154 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
11155 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
11156 (traceframe_write_count, traceframes_created)
11157 (trace_state_variables)
11158 New renaming defines.
11159 (struct ipa_sym_addresses): New.
11160 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
11161 (symbol_list): New.
11162 (ipa_sym_addrs): New.
11163 (all_tracepoint_symbols_looked_up): New.
11164 (in_process_agent_loaded): New.
11165 (write_e_ipa_not_loaded): New.
11166 (maybe_write_ipa_not_loaded): New.
11167 (tracepoint_look_up_symbols): New.
11168 (debug_threads) [IN_PROCESS_AGENT]: New.
11169 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
11170 (UNKNOWN_SIDE_EFFECTS): New.
11171 (stop_tracing): New.
11172 (flush_trace_buffer): New.
11173 (stop_tracing_bkpt): New.
11174 (flush_trace_buffer_bkpt): New.
11175 (read_inferior_integer): New.
11176 (read_inferior_uinteger): New.
11177 (read_inferior_data_pointer): New.
11178 (write_inferior_data_pointer): New.
11179 (write_inferior_integer): New.
11180 (write_inferior_uinteger): New.
11181 (struct collect_static_trace_data_action): Delete.
11182 (enum tracepoint_type): New.
11183 (struct tracepoint) <type>: New field `type'.
11184 <actions_str, step_actions, step_actions_str>: Only include in
11186 <orig_size, obj_addr_on_target, adjusted_insn_addr>
11187 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
11188 (tracepoints): Use IP_AGENT_EXPORT.
11189 (last_tracepoint): Don't include in the IPA.
11190 (stopping_tracepoint): Use IP_AGENT_EXPORT.
11191 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
11192 (alloced_trace_state_variables): New.
11193 (trace_state_variables): Use IP_AGENT_EXPORT.
11194 (traceframe_t): Delete unused variable.
11195 (circular_trace_buffer): Don't include in the IPA.
11196 (trace_buffer_start): Delete.
11197 (struct trace_buffer_control): New.
11198 (trace_buffer_free): Delete.
11199 (struct ipa_trace_buffer_control): New.
11200 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
11201 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
11203 (trace_buffer_ctrl): New.
11204 (TRACE_BUFFER_CTRL_CURR): New.
11205 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
11206 Reimplement as macros.
11207 (trace_buffer_wrap): Delete.
11208 (traceframe_write_count, traceframe_read_count)
11209 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
11210 (struct tracepoint_hit_ctx) <type>: New field.
11211 (struct fast_tracepoint_ctx): New.
11212 (memory_barrier): New.
11214 (record_tracepoint_error): Update atomically in the IPA.
11215 (clear_inferior_trace_buffer): New.
11216 (about_to_request_buffer_space): New.
11217 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
11218 updating the same buffer.
11219 (add_tracepoint): Default the tracepoint's type to trap
11220 tracepoint, and orig_size to -1.
11221 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
11222 internal variables.
11223 (create_trace_state_variable): New parameter `gdb'. Handle it.
11224 (clear_installed_tracepoints): Clear fast tracepoint jumps.
11225 (cmd_qtdp): Handle fast tracepoints.
11226 (cmd_qtdv): Adjust.
11227 (max_jump_pad_size): New.
11228 (gdb_jump_pad_head): New.
11229 (get_jump_space_head): New.
11230 (claim_jump_space): New.
11231 (sort_tracepoints): New.
11232 (MAX_JUMP_SIZE): New.
11233 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
11235 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
11236 support. Upload fast traceframes, and delete internal IPA
11238 (stop_tracing_handler): New.
11239 (flush_trace_buffer_handler): New.
11240 (cmd_qtstop): Upload fast tracepoints.
11241 (response_tracepoint): Handle fast tracepoints.
11242 (tracepoint_finished_step): Upload fast traceframes. Set the
11243 tracepoint hit context's tracepoint type.
11244 (handle_tracepoint_bkpts): New.
11245 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
11246 type. Add comment about fast tracepoints.
11247 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
11248 non-existing action_str field.
11249 (get_context_regcache): Handle fast tracepoints.
11250 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
11252 (fast_tracepoint_from_jump_pad_address): New.
11253 (fast_tracepoint_from_ipa_tpoint_address): New.
11254 (collecting_t): New.
11255 (force_unlock_trace_buffer): New.
11256 (fast_tracepoint_collecting): New.
11258 (gdb_collect): New.
11259 (write_inferior_data_ptr): New.
11260 (target_tp_heap): New.
11261 (target_malloc): New.
11262 (download_agent_expr): New.
11264 (download_tracepoints): New.
11265 (download_trace_state_variables): New.
11266 (upload_fast_traceframes): New.
11267 (IPA_FIRST_TRACEFRAME): New.
11268 (IPA_NEXT_TRACEFRAME_1): New.
11269 (IPA_NEXT_TRACEFRAME): New.
11270 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
11271 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
11272 (gdb_jump_pad_buffer_end): New.
11273 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
11274 (initialize_tracepoint): Adjust.
11275 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
11276 buffer. Initialize the low module.
11277 * utils.c (PREFIX, TOOLNAME): New.
11278 (malloc_failure): Use PREFIX.
11279 (error): In the IPA, an error causes an exit.
11280 (fatal, warning): Use PREFIX.
11281 (internal_error): Use TOOLNAME.
11282 (NUMCELLS): Increase to 10.
11283 * configure, config.in: Regenerate.
11285 2010-06-01 Pedro Alves <pedro@codesourcery.com>
11287 * server.c (handle_query) <qSupported>: Do two passes over the
11288 qSupported string to avoid nesting strtok.
11290 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
11292 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
11294 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
11295 -Wl,--dynamic-list.
11296 * configure: Regenerate.
11297 * proc-service.list: New.
11299 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
11301 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
11304 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
11306 * gdbreplay.c (remote_open): Check error return from socket() call by
11307 its equality to -1 not by it being negative.
11308 * remote-utils.c (remote_open): Likewise.
11310 2010-05-23 Pedro Alves <pedro@codesourcery.com>
11312 * config.h: Regenerate.
11314 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
11316 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
11317 doesn't provide PTRACE_GET_THREAD_AREA.
11319 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
11321 * linux-m68k-low.c: Include <asm/ptrace.h>
11322 (ps_get_thread_area): Implement.
11324 2010-05-03 Doug Evans <dje@google.com>
11326 * event-loop.c (struct callback_event): New struct.
11327 (callback_list): New global.
11328 (append_callback_event, delete_callback_event): New functions.
11329 (process_callback): New function.
11330 (start_event_loop): Call it.
11331 * remote-utils.c (NOT_SCHEDULED): Define.
11332 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
11333 moved out of readchar.
11334 (readchar): Rewrite. Call reschedule before returning.
11335 (reset_readchar): New function.
11336 (remote_close): Call it.
11337 (process_remaining, reschedule): New functions.
11338 * server.h (callback_handler_func): New typedef.
11339 (append_callback_event, delete_callback_event): Declare.
11341 2010-05-03 Pedro Alves <pedro@codesourcery.com>
11343 * proc-service.c (ps_pglobal_lookup): Use
11344 thread_db_look_up_one_symbol.
11345 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
11346 parameter. Use it instead of all_symbols_looked_up.
11347 * server.h (struct process_info) <all_symbols_looked_up>: Delete
11349 (all_symbols_looked_up): Don't declare.
11350 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
11351 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
11353 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
11354 Set all_symbols_looked_up here.
11355 (thread_db_look_up_one_symbol): New.
11356 (thread_db_get_tls_address): Adjust.
11357 (thread_db_load_search, try_thread_db_load_1): Always allocate the
11358 thread_db object on the heap, and tentatively set it in the
11360 (thread_db_init): Don't set all_symbols_looked_up here.
11361 * linux-low.h (thread_db_look_up_one_symbol): Declare.
11363 2010-05-03 Pedro Alves <pedro@codesourcery.com>
11365 * linux-low.c (linux_kill, linux_detach): Adjust.
11366 (status_pending_p_callback): Remove redundant statement. Check
11367 for !TARGET_WAITIKIND_IGNORE, instead of
11368 TARGET_WAITKIND_STOPPED.
11369 (handle_tracepoints): Make sure LWP is locked. Adjust.
11370 (linux_wait_for_event_1): Adjust.
11371 (linux_cancel_breakpoints): New.
11372 (unsuspend_one_lwp): New.
11373 (unsuspend_all_lwps): New.
11374 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
11375 (send_sigstop_callback): Change return type to int, add new
11376 `except' parameter and handle it.
11377 (suspend_and_send_sigstop_callback): New.
11378 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
11379 pass them down. If SUSPEND, also increment the lwp's suspend
11381 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
11382 (need_step_over_p): Don't consider suspended LWPs.
11383 (start_step_over): Adjust.
11384 (proceed_one_lwp): Change return type to int, add new `except'
11385 parameter and handle it.
11386 (unsuspend_and_proceed_one_lwp): New.
11387 (proceed_all_lwps): Use find_inferior instead of
11389 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
11390 also decrement the suspend count of LWPs. Pass `except' down,
11391 instead of hacking its suspend count.
11392 (linux_pause_all): Add `freeze' parameter. Adjust.
11393 (linux_unpause_all): New.
11394 (linux_target_ops): Install linux_unpause_all.
11395 * server.c (handle_status): Adjust.
11396 * target.h (struct target_ops): New fields `unpause_all' and
11397 `cancel_breakpoints'. Add new parameter to `pause_all'.
11398 (pause_all): Add new `freeze' parameter.
11399 (unpause_all): New.
11400 (cancel_breakpoints): New.
11401 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
11402 cancel breakpoints.
11403 (cmd_qtstart): Pause threads.
11404 (stop_tracing): Pause threads, and cancel breakpoints.
11405 * win32-low.c (win32_target_ops): Adjust.
11407 2010-05-03 Pedro Alves <pedro@codesourcery.com>
11409 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
11410 the inferior right away from here...
11411 (linux_wait_1): ... to here, and adjust to check the thread's
11412 last_resume_kind instead of the lwp's step or stop_expected flags.
11414 2010-05-02 Pedro Alves <pedro@codesourcery.com>
11416 * README: Use consistent `GDB' and `GDBserver' spellings.
11418 2010-05-02 Pedro Alves <pedro@codesourcery.com>
11420 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
11421 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
11422 (linux_detach_one_lwp): Assume the lwp is stopped.
11423 (any_thread_of): Delete.
11424 (linux_detach): Stop all lwps here. Don't blindly delete all
11426 (delete_lwp_callback): New.
11427 (linux_mourn): Delete all lwps of the process that is gone.
11428 (linux_wait_1): Don't delete the last lwp of the process here.
11429 * mem-break.h (mark_breakpoints_out): Declare.
11430 * mem-break.c (mark_breakpoints_out): New.
11431 (free_all_breakpoints): Use it.
11432 * server.c (handle_target_event): If the process is gone, mark
11434 * thread-db.c (struct thread_db) <create_bp>: New field.
11435 (thread_db_enable_reporting): Fix prototype. Store a thread event
11436 breakpoint reference in the thread_db struct.
11437 (thread_db_load_search): Clear the thread_db object.
11438 (try_thread_db_load_1): Ditto.
11439 (switch_to_process): New.
11440 (disable_thread_event_reporting): Use it.
11441 (remove_thread_event_breakpoints): New.
11442 (thread_db_detach, thread_db_mourn): Use it.
11444 2010-05-01 Pedro Alves <pedro@codesourcery.com>
11446 * linux-low.c (linux_enable_event_reporting): New.
11447 (linux_wait_for_event_1, handle_extended_wait): Use it.
11449 2010-04-30 Pedro Alves <pedro@codesourcery.com>
11451 * linux-low.c (linux_kill_one_lwp, linux_kill)
11452 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
11453 (send_sigstop): Take an lwp_info as parameter instead. Queue a
11454 SIGSTOP even if the LWP is stopped.
11455 (send_sigstop_callback): New.
11456 (stop_all_lwps): Use send_sigstop_callback instead.
11457 (linux_resume_one_thread): Adjust.
11458 (proceed_one_lwp): Still proceed an LWP that the client has
11459 requested to stop, if we haven't reported it as stopped yet. Make
11460 sure that LWPs the client want stopped, have a pending SIGSTOP.
11462 2010-04-26 Doug Evans <dje@google.com>
11464 * server.c (handle_general_set): Make static.
11466 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
11467 Print received char after testing for error/eof instead of before.
11468 (input_interrupt): Tweak comment.
11470 2010-04-23 Doug Evans <dje@google.com>
11472 * server.c (start_inferior): Print inferior argv if --debug.
11474 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
11476 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
11477 * nto-x86-low.c: Include server.h
11479 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
11481 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
11482 be consistent with other sources of this directory.
11483 (init_registers_amd64): Correct name of source file of this function
11486 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
11488 * configure.srv (x86_64-*-mingw*): New configuration for Windows
11489 64-bit executables.
11491 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
11493 * win32-i386-low.c: Add 64-bit support.
11494 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
11495 (init_registers_amd64): Declare.
11496 (mappings): Add 64-bit version of array.
11497 (init_windows_x86): New function.
11498 (the_low_target): Change init_arch field to init_windows_x86.
11500 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
11502 * win32-low.c: Adapt to support also 64-bit architecture.
11503 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
11504 (get_image_name): Use SIZE_T type for local variable `done'.
11505 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
11506 (toolhelp_get_dll_name): Idem.
11507 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
11508 Use uintptr_t typecast to avoid warning.
11509 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
11510 (handle_exception): Use phex_nz to avoid warning.
11511 (win32_wait): Remove unused local variable `process'.
11513 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
11515 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
11518 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
11520 * configure.ac: Use `ws2_32' library for srv_mingw.
11521 * configure: Regenerate.
11522 * gdbreplay.c: Include winsock2.h instead of winsock.h.
11523 * remote-utils.c: Likewise.
11525 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
11527 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
11528 if __x86_64__ is defined.
11530 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
11532 * configure: Regenerate.
11534 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
11536 * server.c (handle_query): Handle 'qGetTIBAddr' query.
11537 * target.h (target_ops): New get_tib_address field.
11538 * win32-low.h (win32_thread_info): Add thread_local_base field.
11539 * win32-low.c (child_add_thread): Add tlb argument.
11540 Set thread_local_base field to TLB.
11541 (get_child_debug_event): Adapt to child_add_thread change.
11542 (win32_get_tib_address): New function.
11543 (win32_target_ops): Set get_tib_address field to
11544 win32_get_tib_address.
11545 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
11547 2010-04-12 Pedro Alves <pedro@codesourcery.com>
11549 * linux-low.c (linux_mourn): Also remove the process.
11550 * server.c (handle_target_event): Don't remove the process here.
11551 * nto-low.c (nto_mourn): New.
11552 (nto_target_ops): Install it.
11553 * spu-low.c (spu_mourn): New.
11554 (spu_target_ops): Install it.
11555 * win32-low.c (win32_mourn): New.
11556 (win32_target_ops): Install it.
11558 2010-04-12 Pedro Alves <pedro@codesourcery.com>
11560 * server.h (buffer_xml_printf): Remove redundant `;'.
11562 2010-04-12 Pedro Alves <pedro@codesourcery.com>
11564 * regcache.c (set_register_cache): Invalidate regcaches before
11565 changing the register cache layout.
11566 (regcache_invalidate_one): Allow a NULL regcache.
11567 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
11568 regcaches before changing the register cache layout or the target
11571 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
11573 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
11574 variable warning on Linux/x86-64.
11576 2010-04-11 Pedro Alves <pedro@codesourcery.com>
11578 GDBserver disconnected tracing support.
11580 * linux-low.c (linux_remove_process): Delete.
11581 (add_lwp): Don't set last_resume_kind here.
11582 (linux_kill): Use `mourn'.
11583 (linux_detach): Use `thread_db_detach', and `mourn'.
11584 (linux_mourn): New.
11585 (linux_attach_lwp_1): Adjust comment.
11586 (linux_attach): last_resume_kind moved the thread_info; adjust.
11587 (status_pending_p_callback): Adjust.
11588 (linux_wait_for_event_1): Adjust.
11589 (count_events_callback, select_singlestep_lwp_callback)
11590 (select_event_lwp_callback, cancel_breakpoints_callback)
11591 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
11592 (proceed_one_lwp): Adjust.
11593 (linux_async): Add debug output.
11594 (linux_thread_stopped): New.
11595 (linux_pause_all): New.
11596 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
11598 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
11599 (thread_db_free): Delete declaration.
11600 (thread_db_detach, thread_db_mourn): Declare.
11601 * thread-db.c (thread_db_init): Use thread_db_mourn.
11602 (thread_db_free): Delete, split in two.
11603 (disable_thread_event_reporting): New.
11604 (thread_db_detach): New.
11605 (thread_db_mourn): New.
11607 * server.h (struct thread_info) <last_resume_kind>: New field.
11608 <attached>: Add comment.
11609 <gdb_detached>: New field.
11610 (handler_func): Change return type to int.
11611 (handle_serial_event, handle_target_event): Ditto.
11612 (gdb_connected): Declare.
11614 (disconnected_tracing): Declare.
11615 (stop_tracing): Declare.
11617 * server.c (handle_query) <qSupported>: Report support for
11618 disconnected tracing.
11619 (queue_stop_reply_callback): Account for running threads.
11620 (gdb_wants_thread_stopped): New.
11621 (gdb_wants_all_threads_stopped): New.
11622 (gdb_reattached_process): New.
11623 (handle_status): Clear the `gdb_detached' flag of all processes.
11624 In all-stop, stop all threads.
11625 (main): Be sure to leave tfind mode. Handle disconnected tracing.
11626 (process_serial_event): If the remote connection breaks, or if an
11627 exit was forced with "monitor exit", force an event loop exit.
11628 Handle disconnected tracing on detach.
11629 (handle_serial_event): Adjust.
11630 (handle_target_event): If GDB isn't connected, forward events back
11631 to the inferior, unless the last process exited, in which case,
11632 exit gdbserver. Adjust interface.
11634 * remote-utils.c (remote_open): Don't block in accept. Instead
11635 register an event loop source on the listen socket file
11636 descriptor. Refactor bits into ...
11637 (listen_desc): ... this new global.
11638 (gdb_connected): ... this new function.
11639 (enable_async_notification): ... this new function.
11640 (handle_accept_event): ... this new function.
11641 (remote_close): Clear remote_desc.
11643 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
11645 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
11647 (mourn_inferior): Define.
11648 (target_process_qsupported): Avoid the dangling else problem.
11649 (thread_stopped): Define.
11650 (pause_all): Define.
11651 (target_waitstatus_to_string): Declare.
11652 * target.c (target_waitstatus_to_string): New.
11654 * tracepoint.c (tracing): Make extern.
11655 (disconnected_tracing): New.
11656 (stop_tracing): Make extern. Handle tracing stops due to GDB
11658 (cmd_qtdisconnected): New.
11659 (cmd_qtstatus): Report disconnected tracing status in trace reply.
11660 (handle_tracepoint_general_set): Handle QTDisconnected.
11662 * event-loop.c (event_handler_func): Change return type to int.
11663 (process_event): Bail out if the event handler wants the event
11665 (handle_file_event): Ditto.
11666 (start_event_loop): Bail out if the event handler wants the event
11669 * nto-low.c (nto_target_ops): Adjust.
11670 * spu-low.c (spu_wait): Don't remove the process here.
11671 (spu_target_ops): Adjust.
11672 * win32-low.c (win32_wait): Don't remove the process here.
11673 (win32_target_ops): Adjust.
11675 2010-04-11 Pedro Alves <pedro@codesourcery.com>
11677 * regcache.c (realloc_register_cache): Invalidate inferior's
11678 regcache before recreating it.
11680 2010-04-09 Pedro Alves <pedro@codesourcery.com>
11682 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
11684 2010-04-09 Stan Shebs <stan@codesourcery.com>
11685 Pedro Alves <pedro@codesourcery.com>
11687 * server.h (LONGEST): New.
11688 (struct thread_info) <while_stepping>: New field.
11689 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
11691 (initialize_tracepoint, handle_tracepoint_general_set)
11692 (handle_tracepoint_query, tracepoint_finished_step)
11693 (tracepoint_was_hit, release_while_stepping_state_list):
11694 (current_traceframe): Declare.
11695 * server.c (handle_general_set): Handle tracepoint packets.
11696 (read_memory): New.
11697 (write_memory): New.
11698 (handle_search_memory_1): Use read_memory.
11699 (handle_query): Report support for conditional tracepoints, trace
11700 state variables, and tracepoint sources. Handle tracepoint
11702 (main): Initialize the tracepoints module.
11703 (process_serial_event): Handle traceframe reads/writes.
11705 * linux-low.c (handle_tracepoints): New.
11706 (linux_wait_1): Call it.
11707 (linux_resume_one_lwp): Handle while-stepping.
11708 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
11709 (linux_target_ops): Install them.
11710 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
11712 * linux-x86-low.c (x86_supports_tracepoints): New.
11713 (the_low_target). Install it.
11715 * mem-break.h (delete_breakpoint): Declare.
11716 * mem-break.c (delete_breakpoint): Make external.
11718 * target.h (struct target_ops): Add `supports_tracepoints',
11719 `read_pc', and `write_pc' fields.
11720 (target_supports_tracepoints): Define.
11721 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
11724 * regcache.h (struct regcache) <registers_owned>: New field.
11725 (init_register_cache, regcache_cpy): Declare.
11726 (regcache_read_pc, regcache_write_pc): Declare.
11727 (register_cache_size): Declare.
11728 (supply_regblock): Declare.
11729 * regcache.c (init_register_cache): New.
11730 (new_register_cache): Use it.
11731 (regcache_cpy): New.
11732 (register_cache_size): New.
11733 (supply_regblock): New.
11734 (regcache_read_pc, regcache_write_pc): New.
11736 * tracepoint.c: New.
11738 * Makefile.in (OBS): Add tracepoint.o.
11739 (tracepoint.o): New rule.
11741 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
11743 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
11745 (i386-mmx.c): Likewise.
11746 (i386-mmx-linux.o): Likewise.
11747 (i386-mmx-linux.c): Likewise.
11749 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
11750 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
11751 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
11752 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
11754 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
11755 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
11756 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
11758 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
11760 * Makefile.in (clean): Updated.
11762 (i386-avx.c): Likewise.
11763 (i386-avx-linux.o): Likewise.
11764 (i386-avx-linux.c): Likewise.
11765 (amd64-avx.o): Likewise.
11766 (amd64-avx.c): Likewise.
11767 (amd64-avx-linux.o): Likewise.
11768 (amd64-avx-linux.c): Likewise.
11770 * configure.srv (srv_i386_regobj): Add i386-avx.o.
11771 (srv_i386_linux_regobj): Add i386-avx-linux.o.
11772 (srv_amd64_regobj): Add amd64-avx.o.
11773 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
11774 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
11775 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
11776 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
11777 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
11778 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
11779 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
11781 * i387-fp.c: Include "i386-xstate.h".
11783 (i387_cache_to_xsave): Likewise.
11784 (i387_xsave_to_cache): Likewise.
11785 (x86_xcr0): Likewise.
11787 * i387-fp.h (i387_cache_to_xsave): Likewise.
11788 (i387_xsave_to_cache): Likewise.
11789 (x86_xcr0): Likewise.
11791 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
11792 * linux-crisv32-low.c (target_regsets): Likewise.
11793 * linux-m68k-low.c (target_regsets): Likewise.
11794 * linux-mips-low.c (target_regsets): Likewise.
11795 * linux-ppc-low.c (target_regsets): Likewise.
11796 * linux-s390-low.c (target_regsets): Likewise.
11797 * linux-sh-low.c (target_regsets): Likewise.
11798 * linux-sparc-low.c (target_regsets): Likewise.
11799 * linux-xtensa-low.c (target_regsets): Likewise.
11801 * linux-low.c: Include <sys/uio.h>.
11802 (regsets_fetch_inferior_registers): Support nt_type.
11803 (regsets_store_inferior_registers): Likewise.
11804 (linux_process_qsupported): New.
11805 (linux_target_ops): Add linux_process_qsupported.
11807 * linux-low.h (regset_info): Add nt_type.
11808 (linux_target_ops): Add process_qsupported.
11810 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
11812 (init_registers_i386_avx_linux): New.
11813 (init_registers_amd64_avx_linux): Likewise.
11814 (xmltarget_i386_linux_no_xml): Likewise.
11815 (xmltarget_amd64_linux_no_xml): Likewise.
11816 (PTRACE_GETREGSET): Likewise.
11817 (PTRACE_SETREGSET): Likewise.
11818 (x86_fill_xstateregset): Likewise.
11819 (x86_store_xstateregset): Likewise.
11820 (use_xml): Likewise.
11821 (x86_linux_update_xmltarget): Likewise.
11822 (x86_linux_process_qsupported): Likewise.
11823 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
11824 (x86_arch_setup): Don't call init_registers_amd64_linux nor
11825 init_registers_i386_linux here. Call
11826 x86_linux_update_xmltarget.
11827 (the_low_target): Add x86_linux_process_qsupported.
11829 * server.c (handle_query): Call target_process_qsupported.
11831 * target.h (target_ops): Add process_qsupported.
11832 (target_process_qsupported): New.
11834 2010-04-03 Pedro Alves <pedro@codesourcery.com>
11836 * inferiors.c (add_thread): Set last_status kind to
11837 TARGET_WAITKIND_IGNORE.
11838 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
11839 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
11840 (linux_wait_1): Move `thread' local definition to block that uses
11841 it. Don't NULL initialize `event_child'.
11842 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
11843 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
11844 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
11846 2010-04-01 Pedro Alves <pedro@codesourcery.com>
11848 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
11849 an extended waitstatus, or by a watchpoint.
11850 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
11851 thread was stepping or has been stopped by a watchpoint.
11853 2010-04-01 Pedro Alves <pedro@codesourcery.com>
11855 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
11856 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
11857 of another, then delete the previous, and validate all
11859 (validate_inserted_breakpoint): New.
11860 (delete_disabled_breakpoints): New.
11861 (validate_breakpoints): New.
11862 (check_mem_read): Validate breakpoints before trusting their
11863 shadow. Delete disabled breakpoints.
11864 (check_mem_write): Validate breakpoints before trusting they
11865 should be inserted. Delete disabled breakpoints.
11866 * mem-break.h (validate_breakpoints):
11867 * server.c (handle_query): Validate breakpoints when we see a
11870 2010-04-01 Pedro Alves <pedro@codesourcery.com>
11872 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
11873 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
11874 if we could tell there's a GDB breakpoint at stop_pc.
11875 (need_step_over_p): Don't do a step over if we find a GDB
11876 breakpoint at the resume PC.
11878 * mem-break.c (struct raw_breakpoint): New.
11879 (enum bkpt_type): New type `gdb_breakpoint'.
11880 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
11881 fields. New field `raw'.
11882 (find_raw_breakpoint_at): New.
11883 (set_raw_breakpoint_at): Handle refcounting. Create a raw
11884 breakpoint instead.
11885 (set_breakpoint_at): Adjust.
11886 (delete_raw_breakpoint): New.
11887 (release_breakpoint): New.
11888 (delete_breakpoint): Rename to...
11889 (delete_breakpoint_1): ... this. Add proc parameter. Use
11890 release_breakpoint. Return ENOENT.
11891 (delete_breakpoint): Reimplement.
11892 (find_breakpoint_at): Delete.
11893 (find_gdb_breakpoint_at): New.
11894 (delete_breakpoint_at): Delete.
11895 (set_gdb_breakpoint_at): New.
11896 (delete_gdb_breakpoint_at): New.
11897 (gdb_breakpoint_here): New.
11898 (set_reinsert_breakpoint): Use release_breakpoint.
11899 (uninsert_breakpoint): Rename to ...
11900 (uninsert_raw_breakpoint): ... this.
11901 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
11902 (reinsert_raw_breakpoint): Change parameter type to
11904 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
11906 (check_breakpoints): Adjust. Use release_breakpoint.
11907 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
11908 (breakpoint_inserted_here): Ditto.
11909 (check_mem_read): Adjust to iterate over raw breakpoints instead.
11910 Don't trust the breakpoint's shadow if it is not inserted.
11911 (check_mem_write): Adjust to iterate over raw breakpoints instead.
11912 (delete_all_breakpoints): Adjust.
11913 (free_all_breakpoints): Mark all breakpoints as uninserted, and
11914 use delete_breakpoint_1.
11916 * mem-break.h (breakpoints_supported): Delete declaration.
11917 (set_gdb_breakpoint_at): Declare.
11918 (gdb_breakpoint_here): Declare.
11919 (delete_breakpoint_at): Delete.
11920 (delete_gdb_breakpoint_at): Declare.
11922 * server.h (struct raw_breakpoint): Forward declare.
11923 (struct process_info): New field `raw_breakpoints'.
11925 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
11928 2010-03-24 Pedro Alves <pedro@codesourcery.com>
11930 * linux-low.c (status_pending_p_callback): Fix comment.
11931 (linux_wait_for_event_1): Move most of the internal breakpoint
11932 handling from here...
11933 (linux_wait_1): ... to here.
11934 (count_events_callback): New.
11935 (select_singlestep_lwp_callback): New.
11936 (select_event_lwp_callback): New.
11937 (cancel_breakpoints_callback): New.
11938 (select_event_lwp): New.
11939 (linux_wait_1): Simplify internal breakpoint handling. Give equal
11940 priority to all LWPs that have had events that should be reported
11941 to the client. Cancel breakpoints when about to reporting the
11942 event to the client, not while stopping lwps. No longer cancel
11943 finished single-steps here.
11944 (cancel_finished_single_step): Delete.
11945 (cancel_finished_single_steps): Delete.
11947 2010-03-24 Pedro Alves <pedro@codesourcery.com>
11949 * mem-break.c (enum bkpt_type): New.
11950 (struct breakpoint): New field `type'.
11951 (set_breakpoint_at): Change return type to struct breakpoint
11952 pointer. Set type to `other_breakpoint' by default.
11953 (delete_breakpoint): Rewrite, supporting more than one breakpoint
11954 in the breakpoint list.
11955 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
11956 (reinsert_breakpoint): Rename to ...
11957 (reinsert_raw_breakpoint): ... this.
11958 (reinsert_breakpoints_at): Adjust.
11959 * mem-break.h (struct breakpoint): Declare.
11960 (set_breakpoint_at): Change return type to struct breakpoint
11963 2010-03-24 Pedro Alves <pedro@codesourcery.com>
11965 * server.c (handle_query): Assign, not compare.
11967 2010-03-24 Pedro Alves <pedro@codesourcery.com>
11969 Teach linux gdbserver to step-over-breakpoints.
11971 * linux-low.c (can_hardware_single_step): New.
11972 (supports_breakpoints): New.
11973 (handle_extended_wait): If stopping threads, read the stop pc of
11974 the new cloned LWP.
11976 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
11977 low target doesn't support retrieving the PC.
11978 (add_lwp): Set last_resume_kind to resume_continue.
11979 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
11980 (linux_attach): Don't clear stop_expected. Set the lwp's
11981 last_resume_kind to resume_stop.
11982 (linux_detach_one_lwp): Don't check for removed breakpoints.
11983 (check_removed_breakpoint): Delete.
11984 (status_pending_p): Rename to ...
11985 (status_pending_p_callback): ... this. Don't check for removed
11986 breakpoints. Don't consider threads that are stopped from GDB's
11988 (linux_wait_for_lwp): Always read the stop_pc here.
11989 (cancel_breakpoint): New.
11990 (step_over_bkpt): New global.
11991 (linux_wait_for_event_1): Implement stepping over breakpoints.
11992 (gdb_wants_lwp_stopped): New.
11993 (gdb_wants_all_stopped): New.
11994 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
11995 single-step traps here. Store the thread's last reported target
11997 (send_sigstop): Don't clear stop_expected. Always set it,
11999 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
12000 (cancel_finished_single_step): New.
12001 (cancel_finished_single_steps): New.
12002 (wait_for_sigstop): Don't cancel finished single-step traps here.
12003 (linux_resume_one_lwp): Don't check for removed breakpoints.
12004 Don't set `step' on non-hardware step archs.
12005 (linux_set_resume_request): Ignore resume_stop requests if already
12006 stopping or stopped. Set the lwp's last_resume_kind.
12007 (resume_status_pending_p): Don't check for removed breakpoints.
12008 (need_step_over_p): New.
12009 (start_step_over): New.
12010 (finish_step_over): New.
12011 (linux_resume_one_thread): Always queue a sigstop for resume_stop
12012 requests. Clear the thread's last reported target waitstatus.
12013 Don't use the `suspended' flag. Don't consider pending breakpoints.
12014 (linux_resume): Start a step-over if necessary.
12015 (proceed_one_lwp): New.
12016 (proceed_all_lwps): New.
12017 (unstop_all_lwps): New.
12018 * linux-low.h (struct lwp_info): Rewrite comment for the
12019 `suspended' flag. Add the `stop_pc' field. Delete the
12020 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
12021 Add `'last_resume_kind' and `need_step_over' fields.
12022 * inferiors.c (struct thread_info): Delete, moved elsewhere.
12023 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
12024 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
12025 (set_raw_breakpoint_at): New.
12026 (set_breakpoint_at): Rewrite to use it.
12027 (reinsert_breakpoint_handler): Delete.
12028 (set_reinsert_breakpoint): New.
12029 (reinsert_breakpoint_by_bp): Delete.
12030 (delete_reinsert_breakpoints): New.
12031 (uninsert_breakpoint): Rewrite.
12032 (uninsert_breakpoints_at): New.
12033 (reinsert_breakpoint): Rewrite.
12034 (reinsert_breakpoints_at): New.
12035 (check_breakpoints): Rewrite.
12036 (breakpoint_here): New.
12037 (breakpoint_inserted_here): New.
12038 (check_mem_read): Adjust.
12039 * mem-break.h (breakpoints_supported, breakpoint_here)
12040 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
12041 (reinsert_breakpoint_by_bp): Delete declaration.
12042 (delete_reinsert_breakpoints): Declare.
12043 (reinsert_breakpoint): Delete declaration.
12044 (reinsert_breakpoints_at): Declare.
12045 (uninsert_breakpoint): Delete declaration.
12046 (uninsert_breakpoints_at): Declare.
12047 (check_breakpoints): Adjust prototype.
12048 * server.h: Adjust include order.
12049 (struct thread_info): Declare here. Add a `last_status' field.
12051 2010-03-23 Michael Snyder <msnyder@vmware.com>
12053 * server.c (crc32): New function.
12054 (handle_query): Add handling for 'qCRC:' request.
12056 2010-03-23 Pedro Alves <pedro@codesourcery.com>
12058 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
12059 lwp had been stopped by a watchpoint.
12061 2010-03-16 Pedro Alves <pedro@codesourcery.com>
12063 * server.h (internal_error): Declare.
12064 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
12065 * utils.c (internal_error): New function.
12067 2010-03-15 Andreas Schwab <schwab@redhat.com>
12069 * configure.srv: Fix typo setting srv_regobj.
12071 2010-03-15 Pedro Alves <pedro@codesourcery.com>
12073 * linux-low.c (fetch_register): Avoid passing a non string literal
12075 (usr_store_inferior_registers): Ditto.
12077 2010-03-14 Pedro Alves <pedro@codesourcery.com>
12079 * linux-low.c (linux_write_memory): Bail out early if peeking
12082 2010-03-14 Pedro Alves <pedro@codesourcery.com>
12084 * linux-low.h (struct lwp_info): New fields
12085 `stopped_by_watchpoint' and `stopped_data_address'.
12086 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
12087 here, and cache them in the lwp object.
12088 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
12090 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
12092 (linux_stopped_by_watchpoint): Rewrite.
12093 (linux_stopped_data_address): Rewrite.
12095 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
12097 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
12098 switching the current inferior, not before.
12100 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
12102 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
12103 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
12104 i386-linux.c and amd64-linux.c.
12105 (reg-i386.o): Removed.
12106 (reg-i386.c): Likewise.
12107 (reg-i386-linux.o): Likewise.
12108 (reg-i386-linux.c): Likewise.
12109 (reg-x86-64.o): Likewise.
12110 (reg-x86-64.c): Likewise.
12111 (reg-x86-64-linux.o): Likewise.
12112 (reg-x86-64-linux.c): Likewise.
12114 (i386.c): Likewise.
12115 (i386-linux.o): Likewise.
12116 (i386-linux.c): Likewise.
12117 (amd64.o): Likewise.
12118 (amd64.c): Likewise.
12119 (amd64-linux.o): Likewise.
12120 (amd64-linux.c): Likewise.
12122 * configure.srv (srv_i386_regobj): New.
12123 (srv_i386_linux_regobj): Likewise.
12124 (srv_amd64_regobj): Likewise.
12125 (srv_amd64_linux_regobj): Likewise.
12126 (srv_i386_32bit_xmlfiles): Likewise.
12127 (srv_i386_64bit_xmlfiles): Likewise.
12128 (srv_i386_xmlfiles): Likewise.
12129 (srv_amd64_xmlfiles): Likewise.
12130 (srv_i386_linux_xmlfiles): Likewise.
12131 (srv_amd64_linux_xmlfiles): Likewise.
12132 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
12133 srv_xmlfiles to $srv_i386_xmlfiles.
12134 (i[34567]86-*-mingw32ce*): Likewise.
12135 (i[34567]86-*-mingw*): Likewise.
12136 (i[34567]86-*-nto*): Likewise.
12137 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
12138 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
12139 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
12140 (x86_64-*-linux*): Likewise.
12142 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
12143 (init_registers_amd64_linux): New.
12144 (x86_arch_setup): Replace init_registers_x86_64_linux with
12145 init_registers_amd64_linux.
12147 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
12149 * configure.ac: Check for libdl. If it is not available link against
12150 static libthread_db.
12151 * configure: Regenerate.
12153 2010-02-22 Pedro Alves <pedro@codesourcery.com>
12157 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
12158 handing a read watchpoint.
12159 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
12161 2010-02-12 Doug Evans <dje@google.com>
12163 * linux-low.c (linux_supports_tracefork_flag): Document.
12164 (linux_look_up_symbols): Add comment.
12166 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
12168 * regcache.c (supply_register): Clear regcache if buf is NULL.
12170 2010-02-02 Nicolas Roche <roche@sourceware.org>
12171 Joel Brobecker <brobecker@adacore.com>
12173 * inferiors.c (find_inferior): Add function documentation.
12174 (unloaded_dll): Handle the case where the unloaded dll has not
12175 been previously registered in the dll list.
12177 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
12179 * linux-arm-low.c (thumb_breakpoint_len): Delete.
12180 (thumb2_breakpoint): New.
12181 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
12183 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12185 * linux-low.c (get_stop_pc): Check for SIGTRAP.
12186 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
12189 2010-01-21 Pedro Alves <pedro@codesourcery.com>
12191 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
12193 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
12195 * linux-s390-low.c (s390_collect_ptrace_register)
12196 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
12198 2010-01-21 Doug Evans <dje@google.com>
12200 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
12201 (PTRACE_ARG4_TYPE): New macro.
12202 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
12203 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
12204 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
12205 (usr_store_inferior_registers): Ditto.
12206 (linux_read_memory, linux_write_memory): Ditto.
12207 (linux_test_for_tracefork): Ditto.
12209 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
12210 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
12212 2010-01-21 Pedro Alves <pedro@codesourcery.com>
12214 * proc-service.c (ps_lgetregs): Don't refetch registers from the
12217 2010-01-21 Pedro Alves <pedro@codesourcery.com>
12219 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
12220 prototype to take a regcache. Adjust.
12222 2010-01-20 Pedro Alves <pedro@codesourcery.com>
12224 * regcache.h (struct thread_info): Forward declare.
12225 (struct regcache): New.
12226 (new_register_cache): Adjust prototype.
12227 (get_thread_regcache): Declare.
12228 (free_register_cache): Adjust prototype.
12229 (registers_to_string, registers_from_string): Ditto.
12230 (supply_register, supply_register_by_name, collect_register)
12231 (collect_register_as_string, collect_register_by_name): Ditto.
12232 * regcache.c (struct inferior_regcache_data): Delete.
12233 (get_regcache): Rename to ...
12234 (get_thread_regcache): ... this. Adjust. Switch inferior before
12235 fetching registers.
12236 (regcache_invalidate_one): Adjust.
12237 (regcache_invalidate): Fix prototype.
12238 (new_register_cache): Return the new register cache.
12239 (free_register_cache): Change prototype.
12240 (realloc_register_cache): Adjust.
12241 (registers_to_string): Change prototype to take a regcache. Adjust.
12242 (registers_from_string): Ditto.
12243 (register_data): Ditto.
12244 (supply_register): Ditto.
12245 (supply_register_by_name): Ditto.
12246 (collect_register): Ditto.
12247 (collect_register_as_string): Ditto.
12248 (collect_register_by_name): Ditto.
12249 * server.c (process_serial_event): Adjust.
12250 * linux-low.h (regset_fill_func, regset_store_func): Change
12252 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
12254 * linux-low.c (get_stop_pc): Adjust.
12255 (check_removed_breakpoint): Adjust.
12256 (linux_wait_for_event): Adjust.
12257 (linux_resume_one_lwp): Adjust.
12258 (fetch_register): Add regcache parameter. Adjust.
12259 (usr_store_inferior_registers): Ditto.
12260 (regsets_fetch_inferior_registers): Ditto.
12261 (regsets_store_inferior_registers): Ditto.
12262 (linux_fetch_registers, linux_store_registers): Ditto.
12263 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
12265 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
12267 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
12268 prototype to take a regcache.
12269 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
12270 * remote-utils.c (convert_ascii_to_int, outreg)
12271 (prepare_resume_reply): Change prototype to take a regcache.
12273 * target.h (struct target_ops) <fetch_registers, store_registers>:
12274 Change prototype to take a regcache.
12275 (fetch_inferior_registers, store_inferior_registers): Change
12276 prototype to take a regcache. Adjust.
12277 * proc-service.c (ps_lgetregs): Adjust.
12278 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
12279 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
12280 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
12281 take a regcache. Adjust.
12282 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
12283 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
12284 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
12285 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
12286 * linux-cris-low.c (cris_get_pc, cris_set_pc)
12287 (cris_cannot_fetch_register):
12288 (cris_breakpoint_at): Change prototype to take a regcache.
12290 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
12291 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
12292 to take a regcache. Adjust.
12293 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
12295 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
12296 take a regcache. Adjust.
12297 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
12298 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
12299 (m68k_set_pc): Change prototype to take a regcache. Adjust.
12300 * linux-mips-low.c (mips_get_pc):
12301 (mips_set_pc): Change prototype to take a regcache. Adjust.
12302 (mips_reinsert_addr): Adjust.
12303 (mips_collect_register): Change prototype to take a regcache.
12305 (mips_supply_register):
12306 (mips_collect_register_32bit, mips_supply_register_32bit)
12307 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12308 (mips_store_fpregset): Ditto.
12309 * linux-ppc-low.c (ppc_supply_ptrace_register)
12310 (ppc_supply_ptrace_register): Ditto.
12311 (parse_spufs_run): Adjust.
12312 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
12313 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
12314 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
12315 take a regcache. Adjust.
12316 * linux-s390-low.c (s390_collect_ptrace_register)
12317 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
12318 (s390_set_pc): Change prototype to take a regcache. Adjust.
12319 (s390_arch_setup): Adjust.
12320 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
12321 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
12322 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
12323 (sparc_fill_gregset, sparc_store_gregset_from_stack)
12324 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
12326 (sparc_breakpoint_at): Adjust.
12327 * linux-xtensa-low.c (xtensa_fill_gregset):
12328 (xtensa_store_gregset):
12329 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
12330 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
12331 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
12332 prototype to take a regcache. Adjust.
12333 * win32-arm-low.c (arm_fetch_inferior_register)
12334 (arm_store_inferior_register): Change prototype to take a
12336 * win32-i386-low.c (i386_fetch_inferior_register)
12337 (i386_store_inferior_register): Change prototype to take a
12339 * win32-low.c (child_fetch_inferior_registers)
12340 (child_store_inferior_registers): Change prototype to take a
12342 (win32_wait): Adjust.
12343 (win32_fetch_inferior_registers): Change prototype to take a
12345 (win32_store_inferior_registers): Adjust.
12346 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
12347 store_inferior_register>: Change prototype to take a regcache.
12349 2010-01-20 Doug Evans <dje@google.com>
12351 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
12353 (linux_wait_for_event1, linux_init_signals): Ditto.
12354 (W_STOPCODE): Provide definition if missing.
12356 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
12358 * linux-low.c (linux_core_of_thread): New.
12359 (compare_ints, show_process, list_threads): New.
12360 (linux_qxfer_osdata): Report threads and cores.
12361 (linux_target_op): Register linux_core_of_thread.
12362 * remote-utils.c (prepare_resume_reply): Report the core.
12363 (buffer_xml_printf): Support %d specifier.
12364 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
12366 (handle_query): Handle qXfer:threads. Announce availability
12368 * target.h (struct target_ops): New field core_of_thread.
12370 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
12372 * Makefile.in (clean): Remove new generated files.
12373 (reg-s390.o, reg-s390.c): Remove rules.
12374 (reg-s390x.o, reg-s390x.c): Likewise.
12375 (s390-linux32.o, s390-linux32.c): Add rules.
12376 (s390-linux64.o, s390-linux64.c): Likewise.
12377 (s390x-linux64.o, s390x-linux64.c): Likewise.
12378 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
12379 * linux-s390-low.c: Include <elf.h>.
12380 (HWCAP_S390_HIGH_GPRS): Define if undefined.
12381 (init_registers_s390): Remove prototype.
12382 (init_registers_s390x): Likewise.
12383 (init_registers_s390_linux32): Add prototype.
12384 (init_registers_s390_linux64): Likewise.
12385 (init_registers_s390x_linux64): Likewise.
12386 (s390_num_regs_3264): New define.
12387 (s390_regmap_3264): New global variable.
12388 (s390_cannot_fetch_register): Remove obsolete check.
12389 (s390_cannot_store_register): Likewise.
12390 (s390_collect_ptrace_register): Handle upper/lower register halves.
12391 (s390_supply_ptrace_register): Likewise.
12392 (s390_fill_gregset): Update to register number changes.
12393 (s390_get_hwcap): New routine.
12394 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
12395 Install appropriate regmap and register set.
12397 2010-01-01 Joel Brobecker <brobecker@adacore.com>
12399 * server.c (gdbserver_version): Update copyright year to 2010.
12400 * gdbreplay.c (gdbreplay_version): Likewise.
12402 2009-12-28 Doug Evans <dje@google.com>
12404 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
12405 elf/external.h. Include <elf.h> instead but only if necessary.
12407 2009-12-28 Pedro Alves <pedro@codesourcery.com>
12409 * linux-low.c (linux_remove_process): Remove `detaching'
12410 parameter. Don't release/detach from thread_db here.
12411 (linux_kill): Release/detach from thread_db here, ...
12412 (linux_detach): ... and here, before actually detaching.
12413 (linux_wait_1): ... and here, when a process exits.
12414 * thread-db.c (any_thread_of): New.
12415 (thread_db_free): Switch the current inferior to a thread of the
12418 2009-12-21 Doug Evans <dje@google.com>
12420 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
12422 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
12423 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
12424 warning ifndef __NR_tkill. Move setting of errno there too.
12425 Delete unnecessary resetting of errno after syscall.
12426 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
12428 * configure.ac: Check for dladdr.
12429 * config.in: Regenerate.
12430 * configure: Regenerate.
12431 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
12432 (try_thread_db_load): Update.
12434 * linux-low.c (my_waitpid): Delete unnecessary prototype.
12436 2009-12-18 Doug Evans <dje@google.com>
12438 * event-loop.c: Include unistd.h if it exists.
12440 * linux-low.c (my_waitpid): Move definition away from being in
12441 between linux_tracefork_child/linux_test_for_tracefork.
12443 * gdb_proc_service.h (psaddr_t): Fix type.
12444 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
12445 signature to match glibc.
12447 2009-12-16 Doug Evans <dje@google.com>
12449 * linux-low.c (linux_read_memory): Fix argument to read.
12451 2009-11-26 Pedro Alves <pedro@codesourcery.com>
12453 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
12454 events, don't leave current_inferior pointing at null.
12456 2009-11-26 Pedro Alves <pedro@codesourcery.com>
12458 * win32-low.c (LOG): Delete.
12459 (OUTMSG): Output to stderr.
12460 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
12461 on compile time LOG macro.
12462 (win32_wait): Fix debug output.
12464 2009-11-26 Pedro Alves <pedro@codesourcery.com>
12466 * win32-low.c (win32_add_one_solib): If the dll name is
12467 "ntdll.dll", prepend the system directory to the dll path.
12469 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
12471 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
12473 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
12474 Vladimir Prus <vladimir@codesourcery.com>
12476 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
12477 * configure.ac: Check for __mcoldfire__ and set
12478 gdb_cv_m68k_is_coldfire.
12479 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
12480 reg-cf.o and reg-m68k.o.
12481 * configure: Regenerated.
12483 2009-11-16 Pedro Alves <pedro@codesourcery.com>
12485 * linux-low.c (linux_remove_process): Add `detaching' parameter.
12486 Pass it to thread_db_free.
12487 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
12488 proper `detaching' argument to linux_remove_process.
12489 * linux-low.h (thread_db_free): Add `detaching' parameter.
12490 * thread-db.c (thread_db_init): Pass false as `detaching' argument
12492 (thread_db_free): Add `detaching' parameter. Only
12493 call td_ta_clear_event if detaching from process.
12495 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
12497 * thread-db.c (thread_db_free): Fix typo.
12499 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
12502 * thread-db.c (thread_db_free): Call td_ta_clear_event.
12504 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
12506 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
12507 with an i686 compiler.
12508 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
12510 * configure: Rebuilt.
12512 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
12516 * server.c (handle_search_memory_1): Correct read_addr initialization
12517 in loop for searching subsequent chunks.
12519 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
12521 * configure.ac: New --with-libthread-db option.
12522 * thread-db.c: Allow direct dependence on libthread_db.
12523 (thread_db_free): Adjust.
12524 * config.in: Regenerate.
12525 * configure: Likewise.
12527 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
12530 * thread-db.c (attach_thread): New function.
12531 (maybe_attach_thread): Return success/failure.
12532 (find_new_threads_callback): Adjust.
12533 (thread_db_find_new_threads): Loop until no new threads.
12535 2009-10-13 Pedro Alves <pedro@codesourcery.com>
12537 * proc-service.c (ps_lgetregs): Formatting.
12539 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
12541 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
12542 * configure.ac: Adjust.
12543 * linux-low.h (struct process_info_private): Move members to struct
12545 (thread_db_free, thread_db_handle_monitor_command): New prototype.
12546 * linux-low.c (linux_remove_process): Adjust.
12547 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
12548 * server.c (handle_query): Move code ...
12549 (handle_monitor_command): ... here. New function.
12550 * target.h (struct target_ops): New member.
12551 * thread-db.c (struct thread_db): New.
12552 (libthread_db_search_path): New variable.
12553 (thread_db_create_event, thread_db_enable_reporting)
12554 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
12555 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
12556 (try_thread_db_load_1, dladdr_to_soname): New functions.
12557 (try_thread_db_load, thread_db_load_search): New functions.
12558 (thread_db_init): Search for libthread_db.
12559 (thread_db_free): New function.
12560 (thread_db_handle_monitor_command): Likewise.
12561 * config.in: Regenerate.
12562 * configure: Regenerate.
12564 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
12566 * spu-low.c (spu_kill): Wait for inferior to terminate.
12567 Call clear_inferiors.
12568 (spu_detach): Call clear_inferiors.
12570 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
12572 * aclocal.m4: Regenerate.
12573 * config.in: Likewise.
12574 * configure: Likewise.
12576 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
12578 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
12579 (parse_spufs_run): New function.
12580 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
12581 (ppc_breakpoint_at): Handle SPU breakpoints.
12583 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
12585 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
12586 (SPUFS_MAGIC): Define.
12587 (spu_enumerate_spu_ids): New function.
12588 (linux_qxfer_spu): New function.
12589 (linux_target_ops): Install linux_qxfer_spu.
12591 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
12593 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
12594 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
12595 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
12596 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
12597 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
12598 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
12599 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
12600 (init_registers_powerpc_cell32l): Add prototype.
12601 (init_registers_powerpc_cell64l): Likewise.
12602 (ppc_arch_setup): Detect Cell/B.E. architecture.
12604 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
12606 * Makefile.in (datarootdir): New variable.
12608 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
12610 * linux-low.c (linux_write_memory): Update debugging output.
12611 * Makefile.in (clean): Add new descriptions.
12612 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
12613 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
12614 * configure.srv: Add new files for arm*-*-linux*.
12615 * linux-arm-low.c: Add new declarations.
12616 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
12617 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
12618 (HWCAP_VFPv3D16): New.
12619 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
12620 instead of __IWMMXT__.
12621 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
12622 (arm_arch_setup): New.
12623 (target_regsets): Remove #ifdef. Add VFP regset.
12624 (the_low_target): Use arm_arch_setup.
12626 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
12628 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
12629 the main thread again.
12631 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
12633 Adding Neutrino gdbserver.
12634 * configure: Regenerated.
12635 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
12636 * configure.srv (i[34567]86-*-nto*): New target.
12637 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
12638 * remote-utils.c [__QNX__]: Include sys/iomgr.h
12639 (nto_comctrl) [__QNX__]: New function.
12640 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
12642 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
12644 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
12647 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
12648 Pedro Alves <pedro@codesourcery.com>
12650 * win32-i386-low.c (i386_get_thread_context): Handle systems that
12651 don't support CONTEXT_EXTENDED_REGISTERS.
12652 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
12653 (the_low_target): Install them.
12654 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
12655 failing with ERROR_PIPE_NOT_CONNECTED.
12657 2009-06-30 Doug Evans <dje@google.com>
12658 Pierre Muller <muller@ics.u-strasbg.fr>
12660 Add h/w watchpoint support to x86-linux, win32-i386.
12661 * Makefile.in (SFILES): Add i386-low.c
12662 (i386_low_h): Define.
12663 (i386-low.o): Add dependencies.
12664 (linux-x86-low.o): Add i386-low.h dependency.
12665 (win32-i386-low.o): Ditto.
12666 * i386-low.c: New file.
12667 * i386-low.h: New file.
12668 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
12669 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
12670 * linux-low.c (linux_add_process): Initialize arch_private.
12671 (linux_remove_process): Free arch_private.
12672 (add_lwp): Initialize arch_private.
12673 (delete_lwp): Free arch_private.
12674 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
12676 * linux-low.h (process_info_private): New member arch_private.
12677 (lwp_info): New member arch_private.
12678 (linux_target_ops): New members new_process, new_thread,
12680 (ptid_of): New macro.
12681 * linux-x86-low.c: Include stddef.h, i386-low.h.
12682 (arch_process_info): New struct.
12683 (arch_lwp_info): New struct.
12684 (x86_linux_dr_get, x86_linux_dr_set): New functions.
12685 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
12686 (i386_dr_low_get_status): New function.
12687 (x86_insert_point, x86_remove_point): New functions.
12688 (x86_stopped_by_watchpoint): New function.
12689 (x86_stopped_data_address): New function.
12690 (x86_linux_new_process, x86_linux_new_thread): New functions.
12691 (x86_linux_prepare_to_resume): New function.
12692 (the_low_target): Add entries for insert_point, remove_point,
12693 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
12695 * server.c (debug_hw_points): New global.
12696 (monitor_show_help): Document set debug-hw-points.
12697 (handle_query): Process "set debug-hw-points".
12698 * server.h (debug_hw_points): Declare.
12699 (paddress): Declare.
12700 * utils.c (NUMCELLS, CELLSIZE): New macros.
12701 (get_sell, xsnprintf, paddress): New functions.
12702 * win32-arm-low.c (the_low_target): Add entries for insert_point,
12703 remove_point, stopped_by_watchpoint, stopped_data_address.
12704 * win32-i386-low.c: Include i386-low.h.
12705 (debug_reg_state): Replaces dr.
12706 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
12707 (i386_dr_low_get_status): New function.
12708 (i386_insert_point, i386_remove_point): New functions.
12709 (i386_stopped_by_watchpoint): New function.
12710 (i386_stopped_data_address): New function.
12711 (i386_initial_stuff): Update.
12712 (get_thread_context,set_thread_context,i386_thread_added): Update.
12713 (the_low_target): Add entries for insert_point,
12714 remove_point, stopped_by_watchpoint, stopped_data_address.
12715 * win32-low.c (win32_insert_watchpoint): New function.
12716 (win32_remove_watchpoint): New function.
12717 (win32_stopped_by_watchpoint): New function.
12718 (win32_stopped_data_address): New function.
12719 (win32_target_ops): Add entries for insert_watchpoint,
12720 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
12721 * win32-low.h (win32_target_ops): New members insert_point,
12722 remove_point, stopped_by_watchpoint, stopped_data_address.
12724 2009-06-25 Pedro Alves <pedro@codesourcery.com>
12726 * server.c (process_serial_event): Re-return unsupported, not
12727 error, if the type isn't recognized. Re-allow supporting only
12728 insert or remove packets. Also call require_running for
12729 breakpoints. Add missing break statement to default case. Tidy.
12730 * target.h (struct target_ops): Rename insert_watchpoint to
12731 insert_point, and remove_watchpoint to remove_point.
12733 * linux-low.h (struct linux_target_ops): Likewise.
12734 * linux-low.c (linux_insert_watchpoint): Rename to ...
12735 (linux_insert_point): ... this. Adjust.
12736 (linux_remove_watchpoint): Rename to ...
12737 (linux_remove_point): ... this. Adjust.
12738 (linux_target_ops): Adjust.
12739 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
12740 (cris_insert_point): ... this.
12741 (cris_remove_watchpoint): Rename to ...
12742 (cris_remove_point): ... this.
12743 (the_low_target): Adjust.
12745 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
12747 * server.c (handle_v_kill): Pass signal_pid to
12748 kill_inferior if multi_process is zero.
12750 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
12752 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
12753 * target.h (target_ops): Comment for *_watchpoint to make it clear
12754 the functions can get types '0' and '1'.
12756 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
12758 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
12759 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
12760 * regcache.c (get_regcache): Likewise.
12761 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
12762 * win32-low.c (child_fetch_inferior_registers): Remove check for
12765 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
12766 Pedro Alves <pedro@codesourcery.com>
12768 * target.h (struct target_ops) <supports_multi_process>: New
12770 (target_supports_multi_process): New.
12771 * server.c (handle_query): Even if GDB reports support, only
12772 enable multi-process if the target also supports it. Report
12773 multi-process support only if the target backend supports it.
12774 * linux-low.c (linux_supports_multi_process): New function.
12775 (linux_target_ops): Install it as target_supports_multi_process
12778 2009-05-24 Doug Evans <dje@google.com>
12780 Global renaming of find_thread_pid to find_thread_ptid.
12781 * server.h (find_thread_ptid): Renamed from find_thread_pid.
12782 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
12783 All callers updated.
12785 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
12786 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
12789 * linux-low.c (get_stop_pc): Print pc if debug_threads.
12790 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
12791 (linux_resume_one_lwp): Ditto.
12793 2009-05-23 Doug Evans <dje@google.com>
12795 * linux-low.c (linux_resume_one_lwp): Change type of first arg
12796 from struct inferior_list_entry * to struct lwp_info *.
12797 All callers updated.
12799 2009-05-13 Doug Evans <dje@google.com>
12801 * linux-x86-low.c: Don't include assert.h.
12802 (x86_siginfo_fixup): Use fatal, not assert.
12803 (x86_arch_setup): Fix comment.
12805 2009-05-12 Doug Evans <dje@google.com>
12807 Biarch support for i386/amd64 gdbserver.
12808 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
12809 Add linux-x86-low.c.
12810 (linux-i386-low.o, linux-x86-64-low.o): Delete.
12811 (linux-x86-low.o): Add.
12812 * linux-x86-64-low.c: Delete.
12813 * linux-i386-low.c: Delete.
12814 * linux-x86-low.c: New file.
12815 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
12817 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
12819 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
12820 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
12821 (linux_child_pid_to_exec_file): New function.
12822 (elf_64_header_p, elf_64_file_p): New functions.
12823 (siginfo_fixup): New function.
12824 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
12825 give target a chance to convert layout.
12826 * linux-low.h (linux_target_ops): New member siginfo_fixup.
12827 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
12829 2009-05-07 Doug Evans <dje@google.com>
12831 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
12832 (regsets_store_inferior_registers): Ditto.
12834 2009-05-06 Pedro Alves <pedro@codesourcery.com>
12838 * linux-low.c (must_set_ptrace_flags): Delete.
12839 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
12841 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
12842 `lwp->must_set_ptrace_flags' instead.
12843 (linux_wait_for_event_1): Set ptrace options here.
12844 (linux_wait_1): ... not here.
12846 2009-04-30 Doug Evans <dje@google.com>
12848 * inferiors.c (started_inferior_callback): New function.
12849 (attached_inferior_callback): New function.
12850 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
12851 * server.c (print_started_pid, print_attached_pid): New functions.
12852 (detach_or_kill_for_exit): New function.
12853 (main): Call it instead of for_each_inferior (kill_inferior_callback).
12854 * server.h (have_started_inferiors_p): Declare.
12855 (have_attached_inferiors_p): Declare.
12857 * inferiors.c (remove_process): Fix memory leak, free process.
12858 * linux-low.c (linux_remove_process): New function.
12859 (linux_kill): Call it instead of remove_process.
12860 (linux_detach, linux_wait_1): Ditto.
12862 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
12864 * configure.srv: Add x86 Windows CE target.
12866 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
12868 * inferiors.c (get_thread_process): Make global.
12869 * server.h (get_thread_process): Add prototype.
12870 * thread-db.c (find_one_thread): Use get_thread_process
12871 instead of current_process.
12872 (thread_db_get_tls_address): Do not crash if called when
12873 thread layer is not yet initialized.
12875 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
12877 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
12878 * spu-low.c (current_tid): Rename to ...
12879 (current_ptid): ... this.
12880 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
12881 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
12882 ptid_get_lwp (current_ptid) instead of current_tid.
12883 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
12884 instead of current_tid. Use find_process_pid to verify pid
12885 argument is valid. Pass proper argument to remove_process.
12886 (spu_thread_alive): Compare current_ptid instead of current_tid.
12887 (spu_resume): Likewise.
12889 2009-04-02 Pedro Alves <pedro@codesourcery.com>
12891 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
12894 2009-04-01 Pedro Alves <pedro@codesourcery.com>
12896 Implement the multiprocess extensions, and add linux multiprocess
12899 * server.h (ULONGEST): Declare.
12900 (struct ptid, ptid_t): New.
12901 (minus_one_ptid, null_ptid): Declare.
12902 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
12903 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
12904 (struct inferior_list_entry): Change `id' type from unsigned from
12906 (struct sym_cache, struct breakpoint, struct
12907 process_info_private): Forward declare.
12908 (struct process_info): Declare.
12909 (current_process): Declare.
12910 (all_processes): Declare.
12911 (initialize_inferiors): Declare.
12912 (add_thread): Adjust to use ptid_t.
12913 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
12914 (add_process, remove_process, find_thread_pid): Declare.
12915 (find_inferior_id): Adjust to use ptid_t.
12916 (cont_thread, general_thread, step_thread): Change type to ptid_t.
12917 (multi_process): Declare.
12918 (push_event): Adjust to use ptid_t.
12919 (read_ptid, write_ptid): Declare.
12920 (prepare_resume_reply): Adjust to use ptid_t.
12921 (clear_symbol_cache): Declare.
12922 * inferiors.c (all_processes): New.
12923 (null_ptid, minus_one_ptid): New.
12924 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
12925 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
12926 (add_thread): Change unsigned long to ptid. Remove gdb_id
12928 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
12929 (gdb_id_to_thread): Rename to ...
12930 (find_thread_pid): ... this. Change unsigned long to ptid.
12931 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
12932 (loaded_dll, pull_pid_from_list): Adjust.
12933 (add_process, remove_process, find_process_pid)
12934 (get_thread_process, current_process, initialize_inferiors): New.
12935 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
12936 (struct target_waitstatus) <related_pid>: Ditto.
12937 (struct target_ops) <kill, detach>: Add `pid' argument. Change
12938 return type to int.
12939 (struct target_ops) <join>: Add `pid' argument.
12940 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
12941 (struct target_ops) <wait>: Add `ptid' field. Change return type
12943 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
12944 (mywait): Add `ptid' argument. Change return type to ptid_t.
12945 (target_pid_to_str): Declare.
12946 * target.c (set_desired_inferior): Adjust to use ptids.
12947 (mywait): Add new `ptid' argument. Adjust.
12948 (target_pid_to_str): New.
12949 * mem-break.h (free_all_breakpoints): Declare.
12950 * mem-break.c (breakpoints): Delelete.
12951 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
12952 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
12953 to use per-process breakpoint list.
12954 (free_all_breakpoints): New.
12955 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
12956 (symbol_cache, all_symbols_looked_up): Delete.
12958 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
12960 (prepare_resume_reply): Change ptid argument's type from unsigned
12961 long to ptid_t. Adjust. Implement W;process and X;process.
12962 (free_sym_cache, clear_symbol_cache): New.
12963 (look_up_one_symbol): Adjust to per-process symbol cache. *
12964 * server.c (cont_thread, general_thread, step_thread): Change type
12966 (attached): Delete.
12967 (multi_process): New.
12968 (last_ptid): Change type to ptid_t.
12969 (struct vstop_notif) <ptid>: Change type to ptid_t.
12970 (queue_stop_reply, push_event): Change `ptid' argument's type to
12972 (discard_queued_stop_replies): Add `pid' argument.
12973 (start_inferior): Adjust to use ptids. Adjust to mywait interface
12974 changes. Don't reference the `attached' global.
12975 (attach_inferior): Adjust to mywait interface changes.
12976 (handle_query): Adjust to use ptids. Parse GDB's qSupported
12977 features. Handle and report "multiprocess+". Handle
12979 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
12981 (handle_v_kill): New.
12982 (handle_v_stopped): Adjust to use target_pid_to_str.
12983 (handle_v_requests): Allow multiple attaches and runs when
12984 multiprocess extensions are in effect. Handle "vKill".
12985 (myresume): Adjust to use ptids.
12986 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
12987 (handle_status): Adjust to discard_queued_stop_replies interface
12989 (first_thread_of, kill_inferior_callback)
12990 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
12991 (main): Call initialize_inferiors. Adjust to use ptids, killing
12992 and detaching from all inferiors. Handle multiprocess packet
12994 * linux-low.h: Include gdb_proc_service.h.
12995 (struct process_info_private): New.
12996 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
12997 <lwpid_of>: Use ptid_get_lwp.
12998 (get_lwp_thread): Adjust.
12999 (struct lwp_info): Add `dead' member.
13000 (find_lwp_pid): Declare.
13001 * linux-low.c (thread_db_active): Delete.
13002 (new_inferior): Adjust comment.
13003 (inferior_pid): Delete.
13004 (linux_add_process): New.
13005 (handle_extended_wait): Adjust.
13006 (add_lwp): Change unsigned long to ptid.
13007 (linux_create_inferior): Add process to processes table. Adjust
13008 to use ptids. Don't set new_inferior here.
13009 (linux_attach_lwp): Rename to ...
13010 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
13011 it. Adjust to use ptids.
13012 (linux_attach_lwp): New.
13013 (linux_attach): Add process to processes table. Don't set
13015 (struct counter): New.
13016 (second_thread_of_pid_p, last_thread_of_process_p): New.
13017 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
13018 multiple processes.
13019 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
13020 processes. Remove process from process table.
13021 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
13022 to multiple processes.
13023 (any_thread_of): New.
13024 (linux_detach): Add `pid' argument, and handle it. Remove process
13025 from processes table.
13026 (linux_join): Add `pid' argument. Handle it.
13027 (linux_thread_alive): Change unsighed long argument to ptid_t.
13028 Consider dead lwps as not being alive.
13029 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
13030 threads we're not interested in.
13031 (same_lwp, find_lwp_pid): New.
13032 (linux_wait_for_lwp): Change `pid' argument's type from int to
13034 (linux_wait_for_event): Rename to ...
13035 (linux_wait_for_event_1): ... this. Change `pid' argument's type
13036 from int to ptid_t. Adjust.
13037 (linux_wait_for_event): New.
13038 (linux_wait_1): Add `ptid' argument. Change return type to
13039 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
13040 that exit from the process table.
13041 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
13043 (mark_lwp_dead): New.
13044 (wait_for_sigstop): Adjust to use ptids. If a process exits while
13045 stopping all threads, mark its main lwp as dead.
13046 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
13048 (fetch_register, usr_store_inferior_registers)
13049 (regsets_fetch_inferior_registers)
13050 (regsets_store_inferior_registers, linux_read_memory)
13051 (linux_write_memory): Inline `inferior_pid'.
13052 (linux_look_up_symbols): Adjust to use per-process
13053 `thread_db_active'.
13054 (linux_request_interrupt): Adjust to use ptids.
13055 (linux_read_auxv): Inline `inferior_pid'.
13056 (initialize_low): Don't reference thread_db_active.
13057 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
13058 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
13059 (ps_getpid): Return the pid of the current inferior.
13060 * thread-db.c (proc_handle, thread_agent): Delete.
13061 (thread_db_create_event, thread_db_enable_reporting): Adjust to
13063 (find_one_thread): Change argument type to ptid_t. Adjust to
13065 (maybe_attach_thread): Adjust to per-process data and ptids.
13066 (thread_db_find_new_threads): Ditto.
13067 (thread_db_init): Ditto.
13068 * spu-low.c (spu_create_inferior, spu_attach): Add process to
13069 processes table. Adjust to use ptids.
13070 (spu_kill, spu_detach): Adjust interface. Remove process from
13072 (spu_join, spu_thread_alive): Adjust interface.
13073 (spu_wait): Adjust interface. Remove process from processes
13074 table. Adjust to use ptids.
13075 * win32-low.c (current_inferior_tid): Delete.
13076 (current_inferior_ptid): New.
13077 (debug_event_ptid): New.
13078 (thread_rec): Take a ptid. Adjust.
13079 (child_add_thread): Add `pid' argument. Adjust to use ptids.
13080 (child_delete_thread): Ditto.
13081 (do_initial_child_stuff): Add `attached' argument. Add process to
13083 (child_fetch_inferior_registers, child_store_inferior_registers):
13085 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
13086 (win32_attach): Pass 1 to do_initial_child_stuff.
13087 (win32_kill): Adjust interface. Remove process from processes
13089 (win32_detach): Ditto.
13090 (win32_join): Adjust interface.
13091 (win32_thread_alive): Take a ptid.
13092 (win32_resume): Adjust to use ptids.
13093 (get_child_debug_event): Ditto.
13094 (win32_wait): Adjust interface. Remove exiting process from
13097 2009-04-01 Pedro Alves <pedro@codesourcery.com>
13099 Non-stop mode support.
13101 * server.h (non_stop): Declare.
13102 (gdb_client_data, handler_func): Declare.
13103 (delete_file_handler, add_file_handler, start_event_loop):
13105 (handle_serial_event, handle_target_event, push_event)
13106 (putpkt_notif): Declare.
13107 * target.h (enum resume_kind): New.
13108 (struct thread_resume): Replace `step' field by `kind' field.
13109 (TARGET_WNOHANG): Define.
13110 (struct target_ops) <wait>: Add `options' argument.
13111 <supports_non_stop, async, start_non_stop>: New fields.
13112 (target_supports_non_stop, target_async): New.
13113 (start_non_stop): Declare.
13114 (mywait): Add `options' argument.
13115 * target.c (mywait): Add `options' argument. Print child exit
13116 notifications here.
13117 (start_non_stop): New.
13118 * server.c (non_stop, own_buf, mem_buf): New globals.
13119 (struct vstop_notif): New.
13120 (notif_queue): New global.
13121 (queue_stop_reply, push_event, discard_queued_stop_replies)
13122 (send_next_stop_reply): New.
13123 (start_inferior): Adjust to use resume_kind. Adjust to mywait
13125 (attach_inferior): In non-stop mode, don't wait for the target
13127 (handle_general_set): Handle QNonStop.
13128 (handle_query): When handling qC, return the current general
13129 thread, instead of the first thread of the list.
13130 (handle_query): If the backend supports non-stop mode, include
13131 QNonStop+ in the qSupported query response.
13132 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
13134 (handle_v_attach, handle_v_run): Handle non-stop mode.
13135 (handle_v_stopped): New.
13136 (handle_v_requests): Report support for vCont;t. Handle vStopped.
13137 (myresume): Adjust to use resume_kind. Handle non-stop.
13138 (queue_stop_reply_callback): New.
13139 (handle_status): Handle non-stop mode.
13140 (main): Clear non_stop flag on reconnection. Use the event-loop.
13141 Refactor serial protocol handling from here ...
13142 (process_serial_event): ... to this new function. When GDB
13143 selects any thread, select one here. In non-stop mode, wait until
13144 GDB acks all pending events before exiting.
13145 (handle_serial_event, handle_target_event): New.
13146 * remote-utils.c (remote_open): Install remote_desc in the event
13148 (remote_close): Remove remote_desc from the event loop.
13149 (putpkt_binary): Rename to...
13150 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
13151 (putpkt_binary): New as wrapper around putpkt_binary_1.
13152 (putpkt_notif): New.
13153 (prepare_resume_reply): In non-stop mode, don't change the
13155 * event-loop.c: New.
13156 * Makefile.in (OBJ): Add event-loop.o.
13157 (event-loop.o): New rule.
13159 * linux-low.h (pid_of): Moved here.
13161 (get_lwp_thread): Use lwpid_of.
13162 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
13163 * linux-low.c (pid_of): Delete.
13164 (inferior_pid): Use lwpid_of.
13165 (linux_event_pipe): New.
13166 (target_is_async_p): New.
13168 (handle_extended_wait): Use lwpid_of.
13169 (add_lwp): Don't set lwpid field.
13170 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
13171 (linux_kill_one_lwp): If killing a running lwp, stop it first.
13172 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
13173 (linux_detach_one_lwp): If detaching from a running lwp, stop it
13174 first. Adjust to linux_wait_for_event interface changes. Use
13176 (linux_detach): Don't delete the main lwp here.
13177 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
13178 (status_pending_p): Don't consider explicitly suspended lwps.
13179 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
13180 pointer. Add OPTIONS argument. Change return type to int. Use
13181 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
13182 (linux_wait_for_event): Take an integer pid instead of a lwp_info
13183 pointer. Add status pointer argument. Return a pid instead of a
13184 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
13185 changes. In non-stop mode, don't switch to a random thread.
13186 (linux_wait): Rename to...
13187 (linux_wait_1): ... this. Add target_options argument, and handle
13188 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
13189 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
13190 clean exit and signal exit code. Don't stop all threads in
13191 non-stop mode. In all-stop mode, only stop all threads when
13192 reporting a stop to GDB. Handle explicit thread stop requests.
13193 (async_file_flush, async_file_mark): New.
13195 (send_sigstop): Use lwpid_of.
13196 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
13197 interface changes. In non-stop mode, don't switch to a random
13199 (linux_resume_one_lwp): Use lwpid_of.
13200 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
13201 (linux_resume_one_thread): ... this. Handle resume_stop. In
13202 non-stop mode, don't look for pending flag in all threads.
13203 (resume_status_pending_p): Don't consider explicitly suspended
13205 (my_waitpid): Reimplement. Emulate __WALL.
13206 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
13208 (sigchld_handler, linux_supports_non_stop, linux_async)
13209 (linux_start_non_stop): New.
13210 (linux_target_ops): Register linux_supports_non_stop, linux_async
13211 and linux_start_non_stop.
13212 (initialize_low): Install SIGCHLD handler.
13213 * thread-db.c (thread_db_create_event, find_one_thread)
13214 (thread_db_get_tls_address): Use lwpid_of.
13215 * win32-low.c (win32_detach): Adjust to use resume_kind.
13216 (win32_wait): Add `options' argument.
13217 * spu-low.c (spu_resume): Adjust to use resume_kind.
13218 (spu_wait): Add `options' argument.
13220 2009-04-01 Pedro Alves <pedro@codesourcery.com>
13222 Decouple target code from remote protocol.
13224 * target.h (enum target_waitkind): New.
13225 (struct target_waitstatus): New.
13226 (struct target_ops) <wait>: Return an unsigned long. Take a
13227 target_waitstatus pointer instead of a char pointer.
13228 (mywait): Likewise.
13229 * target.c (mywait): Change prototype to return an unsigned long.
13230 Take a target_waitstatus pointer instead of a char pointer. Adjust.
13231 * server.h (thread_from_wait, old_thread_from_wait): Delete
13233 (prepare_resume_reply): Change prototype to take a
13235 * server.c (thread_from_wait, old_thread_from_wait): Delete.
13236 (last_status, last_ptid): New.
13237 (start_inferior): Remove "statusptr" argument. Adjust. Return a
13238 pid instead of a signal.
13239 (attach_inferior): Remove "status" and "signal" parameters.
13241 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
13243 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
13244 (handle_v_requests, myresume): Remove "status" and "signal"
13245 parameters. Adjust.
13246 (handle_status): New.
13247 (main): Delete local `status'. Adjust.
13248 * remote-utils.c: Include target.h.
13249 (prepare_resume_reply): Change prototype to take a
13250 target_waitstatus. Adjust.
13252 * linux-low.c (linux_wait): Adjust to new target_ops->wait
13254 * spu-low.c (spu_wait): Adjust.
13255 * win32-low.c (enum target_waitkind, struct target_waitstatus):
13257 (win32_wait): Adjust.
13259 2009-04-01 Pedro Alves <pedro@codesourcery.com>
13261 * target.h (struct thread_resume): Delete leave_stopped member.
13262 (struct target_ops): Add a `n' argument to the `resume' callback.
13263 * server.c (start_inferior): Adjust.
13264 (handle_v_cont, myresume): Adjust.
13265 * linux-low.c (check_removed_breakpoint): Adjust to resume
13266 interface change, and to removed leave_stopped field.
13267 (resume_ptr): Delete.
13268 (struct thread_resume_array): New.
13269 (linux_set_resume_request): Add new `arg' parameter. Adjust to
13270 resume interface change.
13271 (linux_continue_one_thread, linux_queue_one_thread)
13272 (resume_status_pending_p): Check if the resume field is NULL
13273 instead of checking the leave_stopped member.
13274 (linux_resume): Adjust to the target resume interface change.
13275 * spu-low.c (spu_resume): Adjust to the target resume interface
13277 * win32-low.c (win32_detach, win32_resume): Ditto.
13279 2009-04-01 Pedro Alves <pedro@codesourcery.com>
13281 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
13283 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
13285 (linux_continue_one_thread): Only preserve the stepping flag if
13286 there's a pending breakpoint.
13288 2009-03-31 Pedro Alves <pedro@codesourcery.com>
13290 * server.c (main): After the inferior having exited, call
13291 remote_close before exiting gdbserver.
13293 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
13295 Fix size of FPSCR in Power 7 processors.
13296 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
13297 (PPC_FEATURE_HAS_DFP): New #define.
13298 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
13301 2009-03-23 Pedro Alves <pedro@codesourcery.com>
13303 * server.c (handle_query) Whitespace and formatting.
13305 2009-03-22 Pedro Alves <pedro@codesourcery.com>
13307 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
13308 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
13309 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
13310 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
13311 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
13312 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
13313 Makefile.in, configure.ac: Fix whitespace throughout.
13314 * configure: Regenerate.
13316 2009-03-22 Pedro Alves <pedro@codesourcery.com>
13318 * inferiors.c (find_inferior): Make it safe for the callback
13319 function to delete the currently iterated inferior.
13321 2009-03-22 Pedro Alves <pedro@codesourcery.com>
13323 * Makefile.in (linuw_low_h): Move higher.
13324 (thread-db.o): Depend on $(linux_low_h).
13326 2009-03-17 Pedro Alves <pedro@codesourcery.com>
13328 Rename "process" to "lwp" throughout.
13330 * linux-low.c (all_processes): Rename to...
13331 (all_lwps): ... this.
13332 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
13333 (add_process): Rename to ...
13334 (add_lwp): ... this. Adjust.
13335 (linux_create_inferior): Adjust.
13336 (linux_attach_lwp): Adjust.
13337 (linux_attach): Adjust.
13338 (linux_kill_one_process): Rename to ...
13339 (linux_kill_one_lwp): ... this. Adjust.
13340 (linux_kill): Adjust.
13341 (linux_detach_one_process): Rename to ...
13342 (linux_detach_one_lwp): ... this. Adjust.
13343 (linux_detach): Adjust.
13344 (check_removed_breakpoint): Adjust.
13345 (status_pending_p): Adjust.
13346 (linux_wait_for_process): Rename to ...
13347 (linux_wait_for_lwp): ... this. Adjust.
13348 (linux_wait_for_event): Adjust.
13349 (send_sigstop): Adjust.
13350 (wait_for_sigstop): Adjust.
13351 (stop_all_processes): Rename to ...
13352 (stop_all_lwps): ... this.
13353 (linux_resume_one_process): Rename to ...
13354 (linux_resume_one_lwp): ... this. Adjust.
13355 (linux_set_resume_request, linux_continue_one_thread)
13356 (linux_queue_one_thread, resume_status_pending_p)
13357 (usr_store_inferior_registers, regsets_store_inferior_registers)
13358 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
13360 * linux-low.h (get_process): Rename to ...
13361 (get_lwp): ... this. Adjust.
13362 (get_thread_process): Rename to ...
13363 (get_thread_lwp): ... this. Adjust.
13364 (get_process_thread): Rename to ...
13365 (get_lwp_thread): ... this. Adjust.
13366 (struct process_info): Rename to ...
13367 (struct lwp_info): ... this.
13368 (all_processes): Rename to ...
13369 (all_lwps): ... this.
13370 * proc-service.c (ps_lgetregs): Adjust.
13371 * thread-db.c (thread_db_create_event, find_one_thread)
13372 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
13374 2009-03-14 Pedro Alves <pedro@codesourcery.com>
13376 * server.c (handle_query): Handle "qAttached".
13378 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
13380 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
13381 GPLv3, update license URL.
13383 2009-03-01 Doug Evans <dje@google.com>
13385 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
13386 (server_h): Add gdb_signals.h.
13387 (signals.o): Update.
13388 * server.h (target_signal_from_host,target_signal_to_host_p)
13389 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
13391 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
13393 * remote-utils.c (getpkt): Also generate remote-debug
13394 information if noack_mode is set.
13396 2009-02-06 Pedro Alves <pedro@codesourcery.com>
13398 * server.c (handle_query): Report qXfer:siginfo:read and
13399 qXfer:siginfo:write as supported and handle them.
13400 * target.h (struct target_ops) <qxfer_siginfo>: New field.
13401 * linux-low.c (linux_xfer_siginfo): New.
13402 (linux_target_ops): Set it.
13404 2009-01-26 Pedro Alves <pedro@codesourcery.com>
13406 * server.c (gdbserver_usage): Mention --remote-debug.
13407 (main): Accept '--remote-debug' switch.
13409 2009-01-18 Doug Evans <dje@google.com>
13411 * regcache.c (new_register_cache): No need to check result of xcalloc.
13412 * server.c (handle_search_memory): Back out calls to xmalloc,
13413 result is checked and error is returned to user upon failure.
13414 (handle_query): Ditto. Add more checks for result of malloc.
13415 (handle_v_cont): Check result of malloc, report error back to
13417 (handle_v_run): Ditto. Call freeargv.
13418 * server.h (freeargv): Declare.
13419 * utils.c (freeargv): New fn.
13421 2009-01-15 Doug Evans <dje@google.com>
13423 * gdbreplay.c (perror_with_name): Make arg const char *.
13424 * server.h (target_signal_to_name): Make return type const char *.
13425 * thread-db.c (thread_db_err_str): Make return type const char *.
13426 * utils.c (perror_with_name): Make arg const char *.
13428 2009-01-14 Pedro Alves <pedro@codesourcery.com>
13430 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
13431 when handling a EXIT_PROCESS_DEBUG_EVENT.
13433 2009-01-06 Joel Brobecker <brobecker@adacore.com>
13435 * gdbreplay.c (gdbreplay_version): Update copyright year.
13436 * server.c (gdbserver_version): Likewise.
13438 2009-01-05 Doug Evans <dje@google.com>
13440 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
13441 (handle_extended_wait): Improve comment.
13443 2008-12-13 Doug Evans <dje@google.com>
13445 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
13446 * server.h (ATTR_MALLOC): New macro.
13447 (xmalloc,xcalloc,xstrdup): Declare.
13448 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
13449 * inferiors.c: Ditto.
13450 * linux-low.c: Ditto.
13451 * mem-break.c: Ditto.
13452 * regcache.c: Ditto.
13453 * remote-utils.c: Ditto.
13456 * win32-low.c: Ditto.
13458 2008-12-12 Doug Evans <dje@google.com>
13460 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
13461 in debugging printf.
13463 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
13465 2008-12-09 Doug Evans <dje@google.com>
13467 * linux-low.h (struct process_info): Delete member tid, unused.
13468 * thread-db.c (find_one_thread): Update.
13469 (maybe_attach_thread): Update.
13471 2008-12-02 Pedro Alves <pedro@codesourcery.com>
13473 * target.h (struct target_ops): Add qxfer_osdata member.
13474 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
13476 (linux_qxfer_osdata): New functions.
13477 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
13479 * server.c (handle_query): Handle "qXfer:osdata:read:".
13480 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
13481 (buffer_xml_printf): New functions.
13482 * server.h (struct buffer): New.
13483 (buffer_grow_str, buffer_grow_str0): New macros.
13484 (buffer_grow, buffer_free, buffer_init, buffer_finish)
13485 (buffer_xml_printf): Declare.
13487 2008-11-24 Doug Evans <dje@google.com>
13489 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
13491 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
13493 * server.c (handle_v_run): Always use the supplied argument list.
13495 2008-11-19 Bob Wilson <bob.wilson@acm.org>
13497 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
13498 (xtensa_regmap_table): Add entry for scompare1.
13500 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
13502 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
13503 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
13504 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
13505 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
13506 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
13507 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
13508 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
13509 XML target descriptions.
13510 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
13511 when inferior is running on an ISA 2.05 or later processor. Add
13512 special case to return offset for full 64-bit slot of FPSCR when
13515 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
13517 * Makefile.in (SFILES, clean): Added sparc64 files.
13518 (reg-sparc64.o, reg-sparc64.c): New.
13519 * configure.srv (sparc*-*-linux*): New configuration.
13520 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
13521 syscall arguments for SPARC.
13522 (regsets_store_inferior_registers): Likewise.
13523 * linux-sparc-low.c: New file.
13525 2008-10-21 Doug Evans <dje@google.com>
13527 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
13528 (READLINE_DIR,READLINE_DEP): Delete.
13529 (INTERNAL_CFLAGS): Update.
13530 (LINTFLAGS): Update.
13532 2008-10-10 Pedro Alves <pedro@codesourcery.com>
13534 * server.c (handle_v_run): If GDB didn't specify an argv, use the
13535 whole argv from the last run, not just argv[0].
13537 2008-09-08 Pedro Alves <pedro@codesourcery.com>
13539 * regcache.c (new_register_cache): Return NULL if the register
13540 cache size isn't known yet.
13541 (free_register_cache): Avoid dereferencing a NULL regcache.
13543 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
13545 * configure.srv: Merge MIPS and MIPS64.
13547 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
13549 * Makefile.in (uninstall): Apply $(EXEEXT) too.
13551 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
13553 * Makefile.in: Add required vsx dependencies.
13555 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
13556 Declare init_registers_powerpc_vsx32l.
13557 Declare init_registers_powerpc_vsx64l.
13558 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
13559 (ppc_arch_setup): Check for VSX in hwcap.
13560 (ppc_fill_vsxregset): New function.
13561 (ppc_store_vsxregset): New function.
13562 Add new VSX entry in regset_info target_regsets.
13564 * configure.srv: Add new VSX dependencies.
13566 2008-08-12 Pedro Alves <pedro@codesourcery.com>
13568 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
13569 (remote_open): Set or clear transport_is_reliable.
13570 (putpkt_binary): Don't expect acks in noack mode.
13571 (getpkt): Don't send ack/nac in noack mode.
13572 * server.c (handle_general_set): Handle QStartNoAckMode.
13573 (handle_query): If connected by tcp pass QStartNoAckMode+ in
13575 (main): Reset noack_mode on every connection.
13576 * server.h (noack_mode): Declare.
13578 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
13580 * Makefile.in (GDBREPLAY_OBS): New variable.
13581 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
13583 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
13584 Daniel Jacobowitz <dan@codesourcery.com>
13586 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
13587 (usr_store_inferior_registers): Likewise.
13588 (regsets_store_inferior_registers): Likewise.
13590 2008-07-31 Rolf Jansen <rj@surtec.com>
13591 Pedro Alves <pedro@codesourcery.com>
13593 * configure.ac: Check for memmem declaration.
13594 * server.c [HAVE_MALLOC_H]: Include malloc.h.
13595 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
13596 (disable_packet_qfThreadInfo): Unconditionally compile.
13597 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
13598 * configure, config.in: Regenerate.
13600 2008-07-28 Doug Kwan <dougkwan@google.com>
13602 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
13603 (linux_write_memory): Remove declaration of errno.
13605 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
13607 * linux-low.c (handle_extended_wait): Do not use "status"
13608 variable uninitialized.
13610 2008-07-07 Pedro Alves <pedro@codesourcery.com>
13612 * server.c (handle_v_attach): Inhibit reporting dll changes.
13614 2008-06-27 Pedro Alves <pedro@codesourcery.com>
13616 * remote-utils.c (prepare_resume_reply): If requested, don't
13617 output "thread:TID" in the T stop reply.
13619 * server.c (disable_packet_vCont, disable_packet_Tthread)
13620 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
13621 (handle_query): If requested, disable support for qC, qfThreadInfo
13623 (handle_v_requests): If requested, disable support for vCont.
13624 (gdbserver_show_disableable): New.
13625 (main): Handle --disable-packet and --disable-packet=LIST.
13627 * server.h (disable_packet_vCont, disable_packet_Tthread)
13628 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
13630 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
13632 * server.c (gdbserver_usage): Mention --version.
13634 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
13636 * Makefile.in (gdbreplay.o): New rule.
13638 2008-06-06 Joseph Myers <joseph@codesourcery.com>
13640 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
13641 message, not gdbserver.
13643 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
13644 Nathan Sidwell <nathan@codesourcery.com>
13645 Joseph Myers <joseph@codesourcery.com>
13647 * acinclude.m4: Include ../../config/acx.m4.
13648 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
13649 * configure, config.in: Regenerate.
13650 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
13651 * server.c (gdbserver_version): Print PKGVERSION.
13652 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
13653 (main): Adjust gdbserver_usage calls.
13654 * gdbreplay.c (version, host_name): Add declarations.
13655 (gdbreplay_version, gdbreplay_usage): New.
13656 (main): Accept --version and --help options.
13658 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
13660 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
13661 (arm_breakpoint_at): Handle Thumb.
13662 (the_low_target): Add comment.
13664 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
13666 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
13668 2008-05-09 Doug Evans <dje@google.com>
13670 * server.h (decode_search_memory_packet): Declare.
13671 * remote-utils.c (decode_search_memory_packet): New fn.
13672 * server.c (handle_search_memory_1): New fn.
13673 (handle_search_memory): New fn.
13674 (handle_query): Process qSearch:memory packets.
13676 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
13678 * regcache.c (registers_length): Remove.
13679 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
13680 full register packet.
13681 * regcache.h (registers_length): Remove prototype.
13682 * server.h (PBUFSIZ): Define to 16384.
13684 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
13686 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
13687 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
13688 powerpc-64l.o, and powerpc-altivec64l.o.
13689 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
13690 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
13691 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
13692 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
13693 rs6000/power-linux.xml, and rs6000/power64-linux.xml
13696 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
13697 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
13698 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
13699 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
13700 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
13701 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
13702 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
13703 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
13704 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
13705 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
13708 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
13709 (init_registers_powerpc_32l): ... this new prototype.
13710 (init_registers_powerpc_32): Remove, replace by ...
13711 (init_registers_powerpc_altivec32l): ... this new prototype.
13712 (init_registers_powerpc_e500): Remove, replace by ...
13713 (init_registers_powerpc_e500l): ... this new prototype.
13714 (init_registers_ppc64): Remove, replace by ...
13715 (init_registers_powerpc_64l): ... this new prototype.
13716 (init_registers_powerpc_64): Remove, replace by ...
13717 (init_registers_powerpc_altivec64l): ... this new prototype.
13718 (ppc_num_regs): Set to 73.
13719 (PT_ORIG_R3, PT_TRAP): Define if necessary.
13720 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
13721 (ppc_cannot_store_register): Handle orig_r3 and trap.
13722 (ppc_arch_setup): Update init_registers_... calls.
13723 (ppc_fill_gregset): Handle orig_r3 and trap.
13725 * inferiors.c (clear_inferiors): Reset current_inferior.
13727 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
13729 * acinclude.m4: Add override.m4.
13730 * configure: Regenerate.
13732 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
13734 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
13735 initial call to init_register_ppc64.
13737 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
13739 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
13740 single powerpc*-*-linux* case.
13741 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
13743 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
13745 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
13746 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
13748 * linux-ppc-low.c: Include <elf.h>.
13749 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
13750 (ppc_hwcap): New global variable.
13751 (ppc_regmap): Remove __SPE__ #ifdef sections.
13752 (ppc_regmap_e500): New global variable.
13753 (ppc_cannot_store_register): Update __SPE__ special case.
13754 (ppc_get_hwcap): New function.
13755 (ppc_arch_setup): Use it to determine whether inferior supports
13756 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
13757 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
13758 Do not access registers if target does not support AltiVec.
13759 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
13760 Do not access registers if target does not support SPE.
13761 (target_regsets): Unconditionally include AltiVec and SPE regsets.
13763 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
13765 * linux-low.c (disabled_regsets, num_regsets): New.
13766 (use_regsets_p): Delete.
13767 (linux_wait_for_process): Clear disabled_regsets.
13768 (regsets_fetch_inferior_registers): Check and set it.
13769 (regsets_store_inferior_registers): Likewise.
13770 (linux_fetch_registers, linux_store_registers): Do not use
13772 (initialize_low): Allocate disabled_regsets.
13774 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
13776 * Makefile.in (LIBOBJS): New.
13777 (OBS): Use LIBOBJS.
13778 (memmem.o): New rule.
13779 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
13780 * configure: Regenerated.
13782 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
13784 * server.c (handle_query): Never return "unsupported" for
13785 qXfer:features:read queries.
13787 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
13789 * server.c (get_features_xml): Fix inverted condition.
13790 (handle_query): Always support qXfer:feature:read.
13792 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
13794 * server.c (wrapper_argv): New.
13795 (start_inferior): Handle wrapper_argv. If set, expect an extra
13797 (gdbserver_usage): Document --wrapper.
13798 (main): Parse --wrapper.
13800 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
13802 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
13803 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
13804 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
13805 (ppc_set_pc): Likewise.
13806 (ppc_arch_setup): New function.
13807 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
13808 of collect_register.
13809 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
13811 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
13813 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
13814 instead of linux-ppc64-low.o.
13815 * linux-ppc64-low.c: Remove file.
13816 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
13817 (linux-ppc64-low.o): Remove rule.
13819 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
13820 (init_registers_powerpc_64): Likewise.
13821 (ppc_regmap): Conditionally define depending on __powerpc64__.
13822 (ppc_cannot_store_register): Do not special-case "fpscr" when
13823 compiled on __powerpc64__.
13824 (ppc_collect_ptrace_register): New function.
13825 (ppc_supply_ptrace_register): New function.
13826 (ppc_breakpoint): Change type to "unsigned int".
13827 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
13828 (the_low_target): Conditionally provide initializers for the
13829 arch_setup member depending on __powerpc64__. Install
13830 collect_ptrace_register and supply_ptrace_register members.
13832 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
13834 * regcache.h (gdbserver_xmltarget): Add extern declaration.
13835 * server.c (gdbserver_xmltarget): Define.
13836 (get_features_xml): Use it to replace "target.xml" and arch_string.
13838 * configure.srv: Remove srv_xmltarget. Add XML files that were
13839 mentioned there to srv_xmlfiles instead. Remove conditional tests
13840 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
13841 srv_xmlfiles and srv_regobj to include all possible choices.
13842 * configure.ac (srv_xmltarget): Remove.
13843 (srv_xmlfiles): Do not add "target.xml".
13844 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
13845 checks for supplementary target information.
13846 * configure: Regenerate.
13847 * Makefile.in (XML_TARGET): Remove.
13848 (target.xml): Remove rule.
13849 (clean): Do not clean up target.xml.
13850 (.PRECIOUS): Do not mention target.xml.
13852 * target.h (struct target_ops): Remove arch_string member.
13853 * linux-low.c (linux_arch_string): Remove.
13854 (linux_target_ops): Remove arch_string initializer.
13855 * linux-low.h (struct linux_target_ops): Remove arch_string member.
13856 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
13857 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
13858 * spu-low.c (spu_arch_string): Remove.
13859 (spu_target_ops): Remove arch_string initializer.
13860 * win32-low.c (win32_arch_string): Remove.
13861 (win32_target_ops): Remove arch_string initializer.
13862 * win32-low.h (struct win32_target_ops): Remove arch_string member.
13863 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
13864 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
13866 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
13868 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
13869 by collect_ptrace_register and supply_ptrace_register hooks.
13870 * linux-low.c (fetch_register): Use supply_ptrace_register callback
13871 instead of checking for the_low_target.left_pad_xfer.
13872 (usr_store_inferior_registers): Use collect_ptrace_register callback
13873 instead of checking for the_low_target.left_pad_xfer.
13875 * linux-s390-low.c (s390_collect_ptrace_register): New function.
13876 (s390_supply_ptrace_register): Likewise.
13877 (s390_fill_gregset): Call s390_collect_ptrace_register.
13878 (the_low_target): Update.
13880 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
13881 (ppc_supply_ptrace_register): Likewise.
13882 (the_low_target): Update.
13884 * linux-i386-low.c (the_low_target): Update.
13885 * linux-x86-64-low.c (the_low_target): Update.
13887 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
13889 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
13890 reg-s390.o and reg-s390x.o.
13892 * linux-low.c (new_inferior): New global variable.
13893 (linux_create_inferior, linux_attach): Set it.
13894 (linux_wait_for_process): Call the_low_target.arch_setup after the
13895 target has stopped for the first time.
13896 (initialize_low): Do not call the_low_target.arch_setup.
13898 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
13899 (s390_set_pc): Likewise.
13900 (s390_arch_setup): New function.
13901 (the_low_target): Use s390_arch_setup as arch_setup routine.
13903 * regcache.c (realloc_register_cache): New function.
13904 (set_register_cache): Call it for each existing regcache.
13906 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
13908 * server.h (init_registers): Remove prototype.
13910 * linux-low.h (struct linux_target_ops): Add arch_setup field.
13911 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
13912 instead of init_registers ().
13913 * linux-arm-low.c (init_registers_arm): Add prototype.
13914 (init_registers_arm_with_iwmmxt): Likewise.
13915 (the_low_target): Add initializer for arch_setup field.
13916 * linux-cris-low.c (init_registers_cris): Add prototype.
13917 (the_low_target): Add initializer for arch_setup field.
13918 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
13919 (the_low_target): Add initializer for arch_setup field.
13920 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
13921 (the_low_target): Add initializer for arch_setup field.
13922 * linux-ia64-low.c (init_registers_ia64): Add prototype.
13923 (the_low_target): Add initializer for arch_setup field.
13924 * linux-m32r-low.c (init_registers_m32r): Add prototype.
13925 (the_low_target): Add initializer for arch_setup field.
13926 * linux-m68k-low.c (init_registers_m68k): Add prototype.
13927 (the_low_target): Add initializer for arch_setup field.
13928 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
13929 (init_registers_mips64_linux): Likewise.
13930 (the_low_target): Add initializer for arch_setup field.
13931 * linux-ppc-low.c (init_registers_ppc): Add prototype.
13932 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
13933 (the_low_target): Add initializer for arch_setup field.
13934 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
13935 (init_registers_powerpc_64): Likewise.
13936 (the_low_target): Add initializer for arch_setup field.
13937 * linux-s390-low.c (init_registers_s390): Add prototype.
13938 (init_registers_s390x): Likewise.
13939 (the_low_target): Add initializer for arch_setup field.
13940 * linux-sh-low.c (init_registers_sh): Add prototype.
13941 (the_low_target): Add initializer for arch_setup field.
13942 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
13943 (the_low_target): Add initializer for arch_setup field.
13944 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
13945 (the_low_target): Add initializer for arch_setup field.
13947 * win32-low.h (struct win32_target_ops): Add arch_setup field.
13948 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
13949 instead of init_registers ().
13950 * win32-arm-low.c (init_registers_arm): Add prototype.
13951 (the_low_target): Add initializer for arch_setup field.
13952 * win32-i386-low.c (init_registers_i386): Add prototype.
13953 (the_low_target): Add initializer for arch_setup field.
13955 * spu-low.c (init_registers_spu): Add prototype.
13956 (initialize_low): Call initialie_registers_spu () instead of
13957 initialize_registers ().
13959 2008-02-19 Pedro Alves <pedro@codesourcery.com>
13961 * server.c (handle_v_requests): When handling the vRun and vAttach
13962 packets, if already debugging a process, don't kill it. Return an
13965 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
13967 * server.c (handle_query): Correct length check.
13969 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
13971 * win32-low.c (do_initial_child_stuff): Add process handle
13972 parameter. Set current_process_handle and current_process_id from the
13973 parameters. Clear globals.
13974 (win32_create_inferior): Don't set current_process_handle and
13975 current_process_id here. Instead pass them on the call to
13976 do_initial_child_stuff.
13977 (win32_attach): Likewise.
13978 (win32_clear_inferiors): New.
13979 (win32_kill): Don't close the current process handle or the
13980 current thread handle here. Instead call win32_clear_inferiors.
13981 (win32_detach): Don't open a new handle to the process. Call
13982 win32_clear_inferiors.
13983 (win32_join): Don't rely on current_process_handle; open a new
13984 handle using the process id.
13985 (win32_wait): Call win32_clear_inferiors when the inferior process
13988 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
13990 * server.c (monitor_show_help): Add "exit".
13992 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
13994 * Makefile.in (SFILES): Add linux-xtensa-low.c.
13995 (clean): Add reg-xtensa.c.
13996 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
13997 * configure.srv (xtensa*-*-linux*) New target.
13998 * linux-xtensa-low.c: New.
13999 * xtensa-xtregs.c: New.
14001 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
14003 * hostio.c: Don't include errno.h.
14004 (errno_to_fileio_errno): Move to hostio-errno.
14005 * hostio.c: (hostio_error): Remove the error parameter. Defer the
14006 error number outputting to the target->hostio_last_error callback.
14007 (hostio_packet_error): Use FILEIO_EINVAL directly.
14008 (handle_open, handle_pread, hostio_error, handle_unlink): Update
14009 calls to hostio_error.
14010 * hostio-errno.c: New.
14011 * server.h (hostio_last_error_from_errno): Declare.
14012 * target.h (target_ops): Add hostio_last_error member.
14013 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
14014 as hostio_last_error handler.
14015 * spu-low.c (spu_target_ops): Likewise.
14016 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
14017 (wince_hostio_last_error): New functions.
14018 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
14019 as hostio_last_error handler.
14020 (win32_target_ops) [!_WIN32_WCE]: Register
14021 hostio_last_error_from_errno as hostio_last_error handler.
14022 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
14023 (hostio-errno.o): New rule.
14024 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
14025 * configure.srv (srv_hostio_err_objs): New variable. Default to
14027 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
14028 * configure: Regenerate.
14030 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
14032 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
14033 (linux_kill, linux_detach): Clean up the process list.
14034 * remote-utils.c (remote_open): Improve port number parsing.
14035 (putpkt_binary, input_interrupt): Only send interrupts if the target
14037 * server.c (extended_protocol): Make static.
14038 (attached): Define earlier.
14039 (exit_requested, response_needed, program_argv): New variables.
14040 (target_running): New.
14041 (start_inferior): Clear attached here.
14042 (attach_inferior): Set attached here.
14043 (require_running): Define.
14044 (handle_query): Use require_running and target_running. Implement
14046 (handle_v_attach, handle_v_run): New.
14047 (handle_v_requests): Use require_running. Handle vAttach and vRun.
14048 (gdbserver_usage): Update.
14049 (main): Redo argument parsing. Handle --debug and --multi. Handle
14050 --attach along with other options or after the port. Save
14051 program_argv. Support no initial program. Resynchronize
14052 communication with GDB after an error. Handle "monitor exit".
14053 Use require_running and target_running. Always allow the extended
14054 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
14055 restart in extended mode.
14056 * README: Refer to the GDB manual. Update --attach usage.
14058 2007-12-20 Andreas Schwab <schwab@suse.de>
14060 * linux-low.c (STACK_SIZE): Define.
14061 (linux_tracefork_child): Use it. Use __clone2 on ia64.
14062 (linux_test_for_tracefork): Likewise.
14064 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
14066 * linux-low.c (linux_wait_for_event): Update messages. Do not
14067 reinsert auto-delete breakpoints.
14068 * mem-break.c (struct breakpoint): Change return type of handler to
14070 (set_breakpoint_at): Update handler type.
14071 (reinsert_breakpoint_handler): Return 1 instead of calling
14073 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
14075 (check_breakpoints): Delete auto-delete breakpoints and return 2.
14076 * mem-break.h (set_breakpoint_at): Update handler type.
14077 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
14078 * win32-low.c (auto_delete_breakpoint): New.
14079 (get_child_debug_event): Use it.
14081 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
14083 * configure.ac: Check for pread and pwrite.
14084 * hostio.c (handle_pread): Fall back to lseek and read.
14085 (handle_pwrite): Fall back to lseek and write.
14086 * config.in, configure: Regenerated.
14088 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
14090 * server.c (myresume): Add own_buf argument.
14091 (main): Update calls.
14093 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
14095 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
14096 * remote-utils.c (remote_open): Do not call disable_async_io.
14097 (block_async_io): Delete.
14098 (unblock_async_io): Make static.
14099 (initialize_async_io): New.
14100 * server.c (handle_v_cont): Handle async I/O here.
14101 (myresume): Likewise. Move other common resume tasks here...
14102 (main): ... from here. Call initialize_async_io. Disable async
14103 I/O before the main loop.
14104 * server.h (initialize_async_io): Declare.
14105 (block_async_io, unblock_async_io): Delete prototypes.
14106 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
14108 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
14110 * remote-utils.c (readchar): Allow binary data in received messages.
14112 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
14114 * win32-low.c (attaching): New global.
14115 (win32_create_inferior): Clear the `attaching' global.
14116 (win32_attach): Set the `attaching' global.
14117 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
14118 attaching. Only set a breakpoint at the entry point if not
14121 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
14123 * server.c (main): Don't report dll events on the initial
14124 connection on attaches.
14126 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
14128 * server.c (main): Relax numerical bases supported for the pid of
14129 the --attach command line argument.
14131 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
14133 * win32-low.c (win32_attach): Call OpenProcess before
14134 DebugActiveProcess, not after. Add last error output to error
14137 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
14139 * win32-low.c (win32_get_thread_context)
14140 (win32_set_thread_context): New functions.
14141 (thread_rec): Use win32_get_thread_context.
14142 (continue_one_thread, win32_resume): Use win32_set_thread_context.
14143 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
14146 2007-12-03 Leo Zayas
14147 Pedro Alves <pedro_alves@portugalmail.pt>
14149 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
14151 (child_add_thread): Minor cleanup.
14152 (child_continue): Resume artificially suspended threads before
14153 calling ContinueDebugEvent.
14154 (suspend_one_thread): New.
14155 (fake_breakpoint_event): New.
14156 (get_child_debug_event): Change return type to int. Check here if
14157 gdb sent an interrupt request. If a soft interrupt was requested,
14158 fake a breakpoint event. Return 0 if there is no event to handle,
14160 (win32_wait): Don't check here if gdb sent an interrupt request.
14161 Ensure there is a valid event to handle.
14162 (win32_request_interrupt): Add soft interruption method as last
14165 2007-12-03 Leo Zayas
14166 Pedro Alves <pedro_alves@portugalmail.pt>
14168 * win32-low.h (win32_thread_info): Add descriptions to the
14169 structure members. Replace `suspend_count' counter by a
14171 * win32-low.c (thread_rec): Update condition of when to get the
14172 context from the inferior. Rely on ContextFlags being set if it
14173 has already been retrieved. Only suspend the inferior thread if
14174 we haven't already. Warn if that fails.
14175 (continue_one_thread): s/suspend_count/suspended/. Only call
14176 ResumeThread once. Warn if that fails.
14178 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
14180 * win32-low.c (win32_wait): Don't read from the inferior when it
14181 has already exited.
14183 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
14185 * Makefile.in (win32_low_h): New variable.
14186 (win32-low.o): Add dependency on $(win32_low_h).
14187 (win32-arm-low.o, win32-i386-low.o): New rules.
14189 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
14191 * hostio.c: Correct copyright year.
14193 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
14195 * Makefile.in (OBS): Add hostio.o.
14196 (hostio.o): New rule.
14197 * server.h (handle_vFile): Declare.
14198 * hostio.c: New file.
14199 * server.c (handle_v_requests): Take packet_len and new_packet_len
14200 for binary packets. Call handle_vFile.
14201 (main): Update call to handle_v_requests.
14203 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
14205 * linux-low.c: Include <sched.h>.
14207 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
14209 * linux-low.c (linux_tracefork_grandchild): New.
14210 (linux_tracefork_child): Use clone.
14211 (linux_test_for_tracefork): Use clone; allocate and free a stack.
14213 2007-10-31 Joel Brobecker <brobecker@adacore.com>
14215 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
14217 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
14219 * linux-low.c (handle_extended_wait): Handle unexpected signals.
14221 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
14223 * inferiors.c (change_inferior_id): Delete.
14224 (add_pid_to_list, pull_pid_from_list): New.
14225 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
14226 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
14227 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
14228 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
14229 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
14230 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
14231 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
14232 (using_threads): Always set to 1.
14233 (handle_extended_wait): New.
14234 (add_process): Do not set TID.
14235 (linux_create_inferior): Set must_set_ptrace_flags.
14236 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
14237 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
14238 (linux_thread_alive): Rename TID argument to LWPID.
14239 (linux_wait_for_process): Handle unknown processes. Do not use TID.
14240 (linux_wait_for_event): Do not use TID or check using_threads. Update
14241 call to dead_thread_notify. Call handle_extended_wait.
14242 (linux_create_inferior): Use PTRACE_SETOPTIONS.
14243 (send_sigstop): Delete sigstop_sent.
14244 (wait_for_sigstop): Avoid TID.
14245 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
14246 (linux_test_for_tracefork): New.
14247 (linux_lookup_signals): Use thread_db_active and
14248 linux_supports_tracefork_flag.
14249 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
14250 * linux-low.h (get_process_thread): Avoid TID.
14251 (struct process_ifo): Move thread_known and tid to the end. Remove
14253 (linux_attach_lwp, thread_db_init): Update prototypes.
14254 * server.h (change_inferior_id): Delete prototype.
14255 (add_pid_to_list, pull_pid_from_list): New prototypes.
14256 * thread-db.c (thread_db_use_events): New.
14257 (find_first_thread): Rename to...
14258 (find_one_thread): ...this. Update callers and messages. Do not
14259 call fatal. Check thread_db_use_events. Do not call
14260 change_inferior_id or new_thread_notify.
14261 (maybe_attach_thread): Update. Do not call new_thread_notify.
14262 (thread_db_init): Set thread_db_use_events. Check use_events.
14263 * utils.c (fatal, warning): Correct message prefix.
14265 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
14267 * Makefile.in (clean): Remove new files.
14268 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
14269 (powerpc-64.o, powerpc-64.c): New rules.
14270 * configure.srv: Use alternate register sets for powerpc64-*-linux*
14271 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
14273 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
14275 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
14276 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
14277 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
14278 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
14279 (target_regsets): Add AltiVec and SPE register sets.
14280 * configure.ac: Check for AltiVec and SPE.
14281 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
14282 (ppc_fill_vrregset, ppc_store_vrregset): New.
14283 (target_regsets): Add AltiVec register set.
14284 * configure: Regenerated.
14286 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
14288 * linux-low.c (O_LARGEFILE): Define.
14289 (linux_read_memory): Use /proc/PID/mem.
14290 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
14291 * configure, config.in: Regenerated.
14293 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
14295 * linux-low.c (linux_wait_for_event): Do not pass signals while
14298 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
14300 * win32-low.c (create_process): New.
14301 (win32_create_inferior): Use create_process instead of
14302 CreateProcess. If create_process failed retry appending an ".exe"
14303 suffix. Store the GetLastError result immediatelly after
14304 create_process calls and use it on the call to error.
14306 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
14308 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
14310 2007-08-23 Joel Brobecker <brobecker@adacore.com>
14312 * configure.ac: Switch license to GPLv3.
14314 2007-08-01 Michael Snyder <msnyder@access-company.com>
14316 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
14318 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
14320 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
14322 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
14323 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
14324 CloseToolhelp32Snapshot.
14325 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
14326 CloseToolhelp32Snapshot.
14328 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
14330 * server.c (main): Check for inferior exit before main loop.
14332 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
14334 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
14335 instead of on tmp_desc.
14337 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
14338 Daniel Jacobowitz <dan@codesourcery.com>
14340 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
14341 (add_thread): Minor cleanups.
14342 (clear_inferiors): Move lower in the file. Clear the DLL
14344 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
14345 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
14346 (xml_escape_text): New.
14347 * server.c (handle_query): Handle qXfer:libraries:read. Report it
14349 (handle_v_cont): Report errors.
14350 (gdbserver_version): Update.
14351 (main): Correct size of own_buf. Do not report initial DLL events.
14352 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
14353 (unloaded_dll, xml_escape_text): New.
14354 * win32-low.c (enum target_waitkind): Update comments.
14355 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
14356 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
14357 (win32_EnumProcessModules, win32_GetModuleInformation)
14358 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
14359 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
14360 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
14361 (win32_Module32First, win32_Module32Next, load_toolhelp)
14362 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
14363 (get_child_debug_event): Handle DLL events.
14364 (win32_wait): Likewise.
14366 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
14368 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
14369 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
14371 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
14373 * win32-low.c (handle_output_debug_string): Ignore event if not
14376 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
14378 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
14380 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
14382 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
14384 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
14386 * inferiors.c (change_inferior_id): Add comment.
14387 * linux-low.c (check_removed_breakpoint): Add an early
14388 prototype. Improve debug output.
14389 (linux_attach): Doc update.
14390 (linux_detach_one_process, linux_detach): Clean up before releasing
14392 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
14393 * linux-low.h (struct process_info): Doc improvement.
14394 * mem-break.c (delete_all_breakpoints): New.
14395 * mem-break.h (delete_all_breakpoints): New prototype.
14396 * thread-db.c (find_first_thread): New.
14397 (thread_db_create_event): Call it instead of
14398 thread_db_find_new_threads. Clean up unused variables.
14399 (maybe_attach_thread): Remove first thread handling.
14400 (thread_db_find_new_threads): Use find_first_thread.
14401 (thread_db_get_tls_address): Likewise.
14403 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
14405 * thread-db.c (thread_db_find_new_threads): Add prototype.
14406 (thread_db_create_event): Check for the main thread before adding
14408 (maybe_attach_thread): Only enable event reporting if TID == 0.
14409 (thread_db_get_tls_address): Check for new threads.
14411 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
14413 * linux-low.c (linux_create_inferior): Try execv before execvp.
14414 * spu-low.c (spu_create_inferior): Likewise.
14416 2007-06-13 Mike Frysinger <vapier@gentoo.org>
14418 * linux-low.c (linux_create_inferior): Change execv to execvp.
14419 * spu-low.c (spu_create_inferior): Likewies.
14421 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
14423 * Makefile.in (clean): Clean new files instead of deleted ones.
14424 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
14425 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
14427 * configure.srv: Specify XML files and new regformats for MIPS and
14429 * linux-mips-low.c (mips_num_regs): Set to only used registers.
14430 (mips_regmap): Do not fetch $0. Remove unused registers. Add
14431 an entry for the restart register.
14432 (mips_cannot_fetch_register, mips_cannot_store_register)
14433 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
14434 register names to match the XML descriptions.
14435 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
14436 restart register instead of $0.
14438 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
14439 Markus Deuling <deuling@de.ibm.com>
14441 * remote-utils.c (decode_xfer_write): New function.
14442 * server.h (decode_xfer_write): Add prototype.
14443 * server.c (handle_query): Add PACKET_LEN argument. Support
14444 qXfer:spu:read and qXfer:spu:write packets.
14445 (main): Pass packet_len to handle_query.
14446 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
14447 * target.h (target_ops): Add qxfer_spu.
14449 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
14451 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
14452 accessing non-seekable spufs files.
14454 2007-05-16 Markus Deuling <deuling@de.ibm.com>
14456 * server.c (handle_query): Add reply for qC packet.
14458 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
14459 Leo Zayas <lerele@champenstudios@com>
14461 * server.h (check_remote_input_interrupt_request): New function.
14462 * remote_utils.c (INVALID_DESCRIPTOR): New define.
14463 (remote_desc): Initialize with INVALID_DESCRIPTOR.
14464 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
14465 (check_remote_input_interrupt_request): New function.
14466 * server.h (check_remote_input_interrupt_request): Declare.
14467 * win32-low.c (winapi_DebugBreakProcess,
14468 winapi_GenerateConsoleCtrlEvent): New typedefs.
14469 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
14471 (win32_wait): Check for remote interrupt request
14472 with check_remote_input_interrupt_request.
14473 (win32_request_interrupt): New function.
14474 (win32_target_op): Set request_interrupt to win32_request_interrupt.
14476 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
14478 * win32-low.c (debug_registers_changed,
14479 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
14480 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
14481 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
14482 (thread_rec): Get context using the low target.
14483 (child_add_thread): Call thread_added on the low target,
14484 which does the same thing.
14486 (do_initial_child_stuff): Remove debug registers references.
14487 Set context using the low target. Resume threads after
14488 setting the contexts.
14489 (child_continue): Remove dead variable. Remove debug
14490 registers references.
14491 (child_fetch_inferior_registers): Go through the low target.
14492 (do_child_store_inferior_registers): Remove.
14493 (child_store_inferior_registers): Go through the low target.
14494 (win32_resume): Remove debug registers references.
14495 Set context using the low target.
14496 (handle_exception): Change return type to void. Don't record
14497 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
14498 first chance exception.
14499 (get_child_debug_event): Change return type to void. Remove
14500 goto loop. Always return after waiting for debug event.
14501 (win32_wait): Convert to switch statement. Handle spurious
14504 * win32-i386-low.c (debug_registers_changed,
14505 debug_registers_used): New.
14506 (initial_stuff): Rename to ...
14507 (i386_initial_stuff): ... this. Clear debug registers
14509 (store_debug_registers): Delete.
14510 (i386_get_thread_context): New.
14511 (load_debug_registers): Delete.
14512 (i386_set_thread_context): New.
14513 (i386_thread_added): New.
14514 (single_step): Rename to ...
14515 (i386_single_step): ... this.
14516 (do_fetch_inferior_registers): Rename to ...
14517 (i386_fetch_inferior_register): ... this.
14518 (i386_store_inferior_register): New.
14519 (the_low_target): Adapt to new interface.
14521 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
14522 (arm_get_thread_context): New.
14523 (arm_set_thread_context): New.
14525 (do_fetch_inferior_registers): Rename to ...
14526 (arm_fetch_inferior_register): ... this.
14527 (arm_store_inferior_register): New.
14528 (arm_wince_breakpoint): Reimplement as unsigned long.
14529 (arm_wince_breakpoint_len): Define.
14530 (the_low_target): Adapt to new interface.
14532 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
14533 load_debug_registers. Add get_thread_context, set_thread_context,
14534 thread_added and store_inferior_register. Rename
14535 fetch_inferior_registers to fetch_inferior_register.
14536 (regptr): Remove declaration.
14538 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
14540 * linux-low.c (linux_detach): Change return type to int. Return 0.
14541 * spu-low.c (spu_detach): Likewise.
14543 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
14545 * target.h (target_ops): Change return type of detach to int.
14547 (join_inferior): New.
14548 * server.c (main): Don't skip detach support on mingw32.
14549 If the inferior doesn't support detaching return error.
14550 Call join_inferior instead of using waitpid.
14551 * linux-low.c (linux_join): New.
14552 (linux_target_op): Add linux_join.
14553 * spu-low.c (spu_join): New.
14554 (spu_target_ops): Add spu_join.
14555 * win32-low.c (win32_detach): Adapt to new interface.
14556 Reopen current_process_handle before detaching. Issue a child
14557 resume before detaching.
14559 (win32_target_op): Add win32_join.
14561 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
14563 * win32-low.c (win32-attach): Fix return value.
14564 * target.h (target_ops): Describe ATTACH return values.
14566 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
14568 * win32-low.c (GETPROCADDRESS): Define.
14569 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
14570 (winapi_DebugSetProcessKillOnExit): Likewise.
14571 (win32_create_inferior): Force usage of ansi CreateProcessA.
14572 (win32_attach): Use GETPROCADDRESS.
14573 (win32_detach): Likewise.
14575 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
14577 * win32-low.c (win32_wait): Don't use WSTOPSIG.
14579 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
14581 * win32-low.c: Commit leftover changes from 2007-03-29.
14583 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
14585 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
14586 fields short instead of int. Add explicit padding.
14587 (i387_cache_to_fsave): Remove unnecessary casts.
14588 (i387_fsave_to_cache): Doc fix.
14589 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
14591 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
14593 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
14594 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
14596 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
14598 * configure.srv (arm*-*-mingw32ce*): Move near the other
14601 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
14603 * configure.ac: Add errno checking.
14604 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
14605 sys/file.h and malloc.h.
14606 (AC_CHECK_DECLS): Add perror.
14607 (srv_mingwce): Handle.
14608 * configure.srv (i[34567]86-*-cygwin*): Add
14609 win32-i386-low.o to srv_tgtobj.
14610 (i[34567]86-*-mingw*): Likewise.
14611 (arm*-*-mingw32ce*): Add case.
14612 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
14613 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
14614 [__MINGW32CE__] (strerror): New function.
14615 [__MINGW32CE__] (errno): Define to GetLastError.
14616 [__MINGW32CE__] (COUNTOF): New macro.
14617 (remote_open): Remove extra close call.
14618 * mem-break.c (delete_breakpoint_at): New function.
14619 * mem-break.h (delete_breakpoint_at): Declare.
14620 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
14621 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
14622 [USE_WIN32API] (read, write): Add char* casts.
14623 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
14624 * server.h: Include wincecompat.h on Windows CE.
14625 [HAVE_ERRNO_H]: Check.
14626 (perror): Declare if not declared.
14627 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
14628 (perror_with_name): Remove errno declaration.
14629 * wincecompat.h: New.
14630 * wincecompat.c: New.
14631 * win32-low.h: New.
14632 * win32-arm-low.c: New.
14633 * win32-i386-low.c: New.
14634 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
14635 (OUTMSG2): Make it safe.
14637 (COUNTOF): New macro.
14638 (NUM_REGS): Get it from the low target.
14639 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
14640 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
14641 (thread_rec): Let low target handle debug registers.
14642 (child_add_thread): Likewise.
14643 (child_init_thread_list): Likewise.
14644 (continue_one_thread): Likewise.
14646 (do_child_fetch_inferior_registers): Move to ...
14647 * win32-i386-low.c: ... here, and rename to ...
14648 (do_fetch_inferior_registers): ... this.
14649 * win32-low.c (child_fetch_inferior_registers):
14650 Go through the low target.
14651 (do_child_store_inferior_registers): Use regptr.
14652 (strwinerror): New function.
14653 (win32_create_inferior): Handle Windows CE.
14654 Use strwinerror instead of strerror on Windows error
14655 codes. Add program to the error output.
14656 Don't close the main thread handle on Windows CE.
14657 (win32_attach): Use coredll.dll on Windows CE.
14658 (win32_kill): Close current process and current
14660 (win32_detach): Use coredll.dll on Windows CE.
14661 (win32_resume): Let low target handle debug registers, and
14663 (handle_exception): Add/Remove initial breakpoint. Avoid
14664 non-existant WSTOPSIG on Windows CE.
14665 (win32_read_inferior_memory): Cast to remove warning.
14666 (win32_arch_string): Go through the low target.
14667 (initialize_low): Call set_breakpoint_data with the low
14668 target's breakpoint.
14669 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
14670 FOP_REGNUM, mappings): Move to ...
14671 * win32-i386-low.c: ... here.
14672 * win32-low.c (win32_thread_info): Move to ...
14673 * win32-low.h: ... here.
14674 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
14675 win32-arm-low.c and wincecompat.c.
14676 (all:): Add $EXEEXT.
14677 (install-only:): Likewise.
14678 (gdbserver:): Likewise.
14679 (gdbreplay:): Likewise.
14680 * config.in: Regenerate.
14681 * configure: Regenerate.
14683 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
14685 * win32-low.c: Rename typedef thread_info to
14686 win32_thread_info throughout.
14688 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
14690 * win32-i386-low.c: Rename to ...
14691 * win32-low.c: ... this.
14692 * configure.srv: Replace win32-i386-low.o with win32-low.o.
14693 * Makefile.in: Likewise.
14695 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
14697 * remote-utils.c (monitor_output): Constify msg parameter.
14698 * server.h (monitor_output): Likewise.
14699 * win32-i386-low.c (handle_output_debug_string): New.
14700 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
14701 handle_output_debug_string.
14702 (get_child_debug_event): Likewise.
14704 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
14706 * server.c (main): Correct strtoul check.
14708 2007-03-27 Jon Ringle <jon@ringle.org>
14710 * linux-low.c: Check __ARCH_HAS_MMU__ also.
14712 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
14714 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
14716 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
14718 * terminal.h: Check HAVE_SGTTY_H.
14720 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
14722 * remote-utils.c (remote_open): Print out the assigned port number.
14724 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
14726 * remote-utils.c (monitor_output): New function.
14727 * server.c (debug_threads): Define here.
14728 (monitor_show_help): New function.
14729 (handle_query): Handle qRcmd.
14730 (main): Do not handle 'd' packet.
14731 * server.h (debug_threads, remote_debug, monitor_output): Declare.
14732 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
14735 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
14737 * Makefile.in (EXEEXT): New.
14738 (clean): Use $(EXEEXT).
14740 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
14742 * target.h (target_ops): Rename send_signal to request_interrupt,
14743 and remove enum target_signal parameter.
14744 * linux-low.c (linux_request_interrupt): Rename from
14745 linux_send_signal, and always send SIGINT.
14746 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
14747 and always send SIGINT.
14748 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
14750 (input_interrupt): Likewise.
14752 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
14754 * server.c (get_features_xml): Check if target implemented
14756 * win32-i386-low.c (win32_arch_string): New.
14757 (win32_target_ops): Add win32_arch_string as arch_string member.
14759 2007-02-22 Markus Deuling <deuling@de.ibm.com>
14761 * spu-low.c (spu_arch_string): New.
14762 (spu_target_ops): Add spu_arch_string.
14764 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
14766 * remote-utils.c: Remove HAVE_TERMINAL_H check.
14767 * configure.ac: Do not check for terminal.h.
14768 * configure, config.in: Regenerated.
14770 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
14772 * Makefile.in (OBS): Add $(XML_BUILTIN).
14773 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
14775 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
14776 (arm-with-iwmmxt.c): New.
14777 * config.in, configure: Regenerate.
14778 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
14779 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
14780 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
14781 (arm*-*-linux*): Add iWMMXt and regset support.
14782 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
14783 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
14784 (arm_store_wmmxregset, target_regsets): New.
14785 * server.c (get_features_xml): Take annex argument. Check builtin
14787 (handle_query): Handle multiple annexes.
14789 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
14791 * remote-utils.c [USE_WIN32API] (read, write): Define.
14792 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
14795 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
14797 * linux-i386-low.c (the_low_target): Set arch_string.
14798 * linux-x86-64-low.c (the_low_target): Likewise.
14799 * linux-low.c (linux_arch_string): New.
14800 (linux_target_ops): Add it.
14801 * linux-low.h (struct linux_target_ops): Add arch_string.
14802 * server.c (write_qxfer_response): Use const void * for DATA.
14803 (get_features_xml): New.
14804 (handle_query): Handle qXfer:features:read. Report it for qSupported.
14805 * target.h (struct target_ops): Add arch_string method.
14807 2007-01-03 Denis Pilat <denis.pilat@st.com>
14808 Daniel Jacobowitz <dan@codesourcery.com>
14810 * linux-low.c (linux_kill): Handle being called with no threads.
14811 * win32-i386-low.c (win32_kill): Likewise.
14812 (get_child_debug_event): Clear current_process_handle.
14814 2006-12-30 Denis PILAT <denis.pilat@st.com>
14815 Daniel Jacobowitz <dan@codesourcery.com>
14817 * remote-utils.c (remote_open): Check the type of specified
14818 serial port devices before opening them.
14819 * server.c (main): Kill the inferior if an error occurs during
14820 the first remote_open.
14822 2006-12-05 Markus Deuling <deuling@de.ibm.com>
14824 * README: Update supported targets.
14826 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
14828 * Makefile.in (clean): Remove reg-mips64.c.
14829 (reg-mips64.c, reg-mips64.o): New rules.
14830 * configure.srv: Handle mips64. Include regset support for mips.
14831 * linux-mips-low.c (union mips_register): New.
14832 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
14833 (mips_breakpoint, mips_breakpoint_at): Use int.
14834 (mips_collect_register, mips_supply_register)
14835 (mips_collect_register_32bit, mips_supply_register_32bit)
14836 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
14837 (mips_store_fpregset, target_regsets): New.
14838 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
14840 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
14842 * configure.srv: Add target "spu*-*-*".
14843 * Makefile.in (clean): Remove reg-spu.c.
14844 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
14845 * spu-low.c: New file.
14847 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
14849 * configure.ac: Correct td_thr_tls_get_addr test.
14850 * configure: Regenerated.
14852 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
14854 * linux-low.c (linux_wait_for_event): Reformat. Use the
14855 pass_signals array.
14856 * remote-utils.c (decode_address_to_semicolon): New.
14857 * server.c (pass_signals, handle_general_set): New.
14858 (handle_query): Mention QPassSignals for qSupported.
14859 (main): Call handle_general_set.
14860 * server.h (pass_signals, decode_address_to_semicolon): New.
14862 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
14864 * server.c (handle_query): Correct error handling for read_auxv.
14866 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
14868 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
14869 and srv_linux_thread_db to yes.
14870 * linux-s390-low.c (s390_fill_gregset): New function.
14871 (target_regsets): Define data structure.
14873 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
14875 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
14876 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
14877 * config.in, configure: Regenerated.
14878 * inferiors.c (gdb_id_to_thread): New function.
14879 (gdb_id_to_thread_id): Use it.
14880 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
14881 * linux-low.h (struct process_info): Add th member.
14882 (thread_db_get_tls_address): New prototype.
14883 * remote-utils.c (decode_address): Make non-static.
14884 * server.c (handle_query): Handle qGetTLSAddr.
14885 * server.h (gdb_id_to_thread, decode_address): New prototypes.
14886 * target.h (struct target_ops): Add get_tls_address.
14887 * thread-db.c (maybe_attach_thread): Save the thread handle.
14888 (thread_db_get_tls_address): New.
14890 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
14892 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
14893 (linux_resume_one_process): Take a siginfo_t *. Update all
14894 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
14895 (struct pending_signals): Add a siginfo_t.
14896 (linux_wait_for_process): Always set last_status.
14897 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
14898 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
14899 * linux-low.h (struct process_info): Add last_status.
14901 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
14903 * remote-utils.c (try_rle): New function.
14904 (putpkt_binary): Use it.
14906 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
14908 * Makefile.in (clean): Clean reg-x86-64-linux.c.
14909 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
14910 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
14911 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
14912 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
14915 2006-08-08 Richard Sandiford <richard@codesourcery.com>
14917 * server.c (terminal_fd): New variable.
14918 (old_foreground_pgrp): Likewise.
14919 (restore_old_foreground_pgrp): New function.
14920 (start_inferior): Record the terminal file descriptor in terminal_fd
14921 and its original foreground group in old_foreground_pgrp. Register
14922 restore_old_foreground_pgrp with atexit().
14924 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
14926 * server.c (handle_query): Correct qPart to qXfer.
14928 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
14930 * configure.ac: Check for more headers which are missing on
14931 Windows. Automatically supply -lwsock32 and USE_WIN32API.
14932 * configure.srv: Add Cygwin and mingw32.
14933 * remote-utils.c: Don't include headers unconditionally which
14934 are missing on mingw32. Include <winsock.h> for mingw32.
14935 (remote_open): Adjust for mingw32 support. Flush
14936 standard error after writing to it.
14937 (remote_close, putpkt_binary, input_interrupt, block_async_io)
14938 (unblock_async_io, enable_async_io, disable_async_io)
14939 (readchar, getpkt): Update for Winsock support.
14940 (prepare_resume_reply): Expect a protocol signal number.
14941 * server.c: Disable <sys/wait.h> on mingw32.
14942 (start_inferior): Adjust for mingw32 support. Flush
14943 standard error after writing to it.
14944 (attach_inferior): Likewise. Use protocol signal
14946 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
14948 * win32-i386-low.c: New file.
14949 * Makefile.in (XM_CLIBS): Set.
14950 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
14951 (win32-i386-low.o): New dependency rule.
14952 * linux-low.c (linux_wait): Use target signal numbers.
14953 * target.h (struct target_ops): Doc fix.
14954 * server.h (target_signal_to_name): New prototype.
14955 * gdbreplay.c: Don't include headers unconditionally which
14956 are missing on mingw32. Include <winsock.h> for mingw32.
14957 (remote_close, remote_open): Adjust for Winsock support.
14958 * configure, config.in: Regenerated.
14960 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
14962 * server.c (decode_xfer_read, write_qxfer_response): New.
14963 (handle_query): Take a packet length argument. Handle
14964 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
14965 the qSupported response.
14966 (main): Update call to handle_query.
14968 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
14970 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
14971 (putpkt_binary): Renamed from putpkt and adjusted for binary
14973 (putpkt): New wrapper for putpkt_binary.
14974 (readchar): Don't mask off the high bit.
14975 (decode_X_packet): New function.
14976 * server.c (main): Call putpkt_binary if a handler sets the packet
14977 length. Save the length of the incoming packet. Handle 'X'.
14978 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
14980 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
14982 * server.c (handle_query): Handle qSupported.
14984 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
14986 * remote-utils.c (all_symbols_looked_up): New variable.
14987 (look_up_one_symbol): Check it.
14988 * server.h (look_up_one_symbol): New declaration.
14989 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
14991 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
14993 * Makefile.in (linux-arm-low.o): Update dependencies.
14994 * linux-arm-low.c: Include "gdb_proc_service.h".
14995 (PTRACE_GET_THREAD_AREA): Define.
14996 (ps_get_thread_area): New function.
14998 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
15000 * configure.srv (m68k*-*-uclinux*): New target.
15001 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
15002 (linux_resume_one_process): Remove extraneous cast.
15003 (linux_read_offsets): New.
15004 (linux_target_op): Add linux_read_offsets on mmuless systems.
15005 * server.c (handle_query): Add qOffsets logic.
15006 * target.h (struct target_ops): Add read_offsets.
15008 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
15010 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
15011 (PTRACE_GET_THREAD_AREA): Define.
15012 (ps_get_thread_area): New function.
15013 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
15014 (linux-x86-64-low.o): Update.
15016 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
15018 * configure.ac: Remove checks for prfpregset_t.
15019 * gdb_proc_service.h: New file.
15020 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
15021 new "gdb_proc_service.h".
15022 * proc-service.c: Likewise.
15023 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
15024 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
15025 * Makefile.in (gdb_proc_service_h): Updated.
15026 * configure, config.in: Regenerated.
15028 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
15030 * remote-utils.c (prepare_resume_reply): Move declaration
15031 of gdb_id_from_wait to the top of the block.
15033 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
15035 * linux-low.c (regsets_store_inferior_registers): Read the regset
15036 from the target before filling it.
15038 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
15040 * server.c (attach_inferior): Return SIGTRAP for a successful
15043 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
15045 * Makefile.in (OBS): Add version.o.
15046 (STAGESTUFF): Delete.
15047 (version.o): Add dependencies.
15048 (version.c): Replace rule.
15049 (clean): Remove version.c.
15050 * server.c (gdbserver_version): New.
15051 (gdbserver_usage): Use printf.
15052 (main): Handle --version and --help.
15053 * server.h (version, host_name): Add declarations.
15055 2005-12-23 Eli Zaretskii <eliz@gnu.org>
15067 * linux-x86-64-low.c:
15069 * linux-s390-low.c:
15070 * linux-ppc64-low.c:
15072 * linux-mips-low.c:
15073 * linux-m68k-low.c:
15074 * linux-m32r-low.c:
15077 * linux-ia64-low.c:
15078 * linux-i386-low.c:
15079 * linux-crisv32-low.c:
15091 * gdbserver.1: Add (C) after Copyright. Update the FSF
15094 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
15096 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
15097 (arm_breakpoint_at): Recognize both breakpoints.
15098 (the_low_target): Use the correct breakpoint instruction.
15100 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
15102 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
15103 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
15104 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
15105 (the_low_target): Update.
15107 2005-10-25 Andreas Schwab <schwab@suse.de>
15109 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
15111 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
15112 (ia64_num_regs): Reduce to 462.
15114 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
15116 * acinclude.m4: Correct quoting.
15117 * aclocal.m4: Regenerated.
15119 Suggested by SZOKOVACS Robert <szo@ies.hu>:
15120 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
15121 (thread_db_init): Call thread_db_err_str.
15122 * configure.ac: Check for TD_VERSION.
15123 * config.in, configure: Regenerated.
15125 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
15127 * server.h (error, fatal, warning): Add ATTR_FORMAT.
15129 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
15131 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
15132 is not available. Define HAVE_PTRACE_GETREGS if it is.
15133 * config.in, configure: Regenerated.
15134 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
15135 * linux-i386-low.c, linux-m68k-low.c: Update to use
15136 HAVE_PTRACE_GETREGS.
15137 * linux-low.c (regsets_fetch_inferior_registers)
15138 (regsets_store_inferior_registers): Only return 0 if we processed
15140 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
15141 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
15143 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
15145 * inferiors.c (struct thread_info): Add gdb_id.
15146 (add_thread): Add gdb_id argument.
15147 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
15148 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
15149 calls to add_thread.
15150 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
15151 * server.c (handle_query): Use thread_to_gdb_id.
15152 (handle_v_cont, main): Use gdb_id_to_thread_id.
15153 * server.h (add_thread): Update prototype.
15154 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
15157 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
15159 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
15160 left-padded registers.
15161 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
15162 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
15164 2005-07-01 Steve Ellcey <sje@cup.hp.com>
15166 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
15167 * configure: Regenerate.
15168 * config.in: Regenerate.
15169 * server.h (NEED_DECLARATION_STRERROR):
15170 Replace with !HAVE_DECL_STRERROR.
15172 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
15174 * linux-low.c (linux_wait, linux_send_signal): Don't test
15175 an unsigned long variable for > 0 if it could be MAX_ULONG.
15176 * server.c (myresume): Likewise.
15177 * target.c (set_desired_inferior): Likewise.
15179 2005-06-13 Mark Kettenis <kettenis@gnu.org>
15181 * configure.ac: Simplify and improve check for socklen_t.
15182 * configure, config.in: Regenerate.
15184 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
15186 * acconfig.h: Remove.
15187 * configure.ac: Add a test for socklen_t. Use three-argument
15188 AC_DEFINE throughout.
15189 * config.in: Regenerated using autoheader 2.59.
15190 * configure: Regenerated.
15192 * gdbreplay.c (socklen_t): Provide a default.
15193 (remote_open): Use socklen_t.
15194 * remote-utils.c (socklen_t): Provide a default.
15195 (remote_open): Use socklen_t.
15196 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
15199 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
15201 * linux-low.c (linux_read_memory, linux_write_memory)
15202 (linux_read_auxv): Likewise.
15203 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
15204 (check_mem_write): Likewise.
15205 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
15207 * regcache.c (struct inferior_rgcache_data, registers_to_string)
15208 (registers_from_string, register_data): Likewise.
15209 * server.c (handle_query, main): Likewise.
15210 * server.h (convert_ascii_to_int, convert_int_to_ascii)
15211 (decode_M_packet): Likewise.
15212 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
15213 * target.h (struct target_ops): Update read_memory, write_memory,
15215 (read_inferior_memory, write_inferior_memory): Update.
15216 * linux-low.h (struct linux_target_ops): Change type of breakpoint
15217 to unsigned char *.
15218 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
15219 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
15220 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
15221 linux-s390-low.c, linux-sh-low.c: Update for changes in
15222 read_inferior_memory and the_low_target->breakpoint.
15224 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
15226 * Makefile.in (SFILES): Add linux-ppc64-low.c.
15227 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
15228 * configure.srv: Add powerpc64-*-linux*.
15229 * linux-ppc64-low.c: New file.
15231 2005-05-23 Orjan Friberg <orjanf@axis.com>
15233 * linux-cris-low.c: New file with support for CRIS.
15234 * linux-crisv32-low.c: Ditto for CRISv32.
15235 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
15236 (clean): Add reg-cris.c and reg-crisv32.c.
15237 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
15238 reg-crisv32.o, and reg-crisv32.c to make rules.
15239 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
15240 recognized targets.
15242 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
15244 * linux-low.c (fetch_register): Ensure buffer size is a multiple
15245 of sizeof (PTRACE_XFER_TYPE).
15246 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
15248 2005-05-12 Orjan Friberg <orjanf@axis.com>
15250 * target.h (struct target_ops): Add insert_watchpoint,
15251 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
15252 pointers for hardware watchpoint support.
15253 * linux-low.h (struct linux_target_ops): Ditto.
15254 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
15255 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
15256 to linux_target_ops.
15257 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
15259 * server.c (main): Recognize 'Z' and 'z' packets.
15261 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
15263 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
15264 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
15265 (the_low_target): Add new members.
15267 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
15269 * proc-service.c (ps_lgetregs): Search all_processes instead of
15272 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
15274 * server.c (start_inferior): Change return type to int.
15275 (attach_inferior): Change sigptr to int *.
15276 (handle_v_cont, handle_v_requests): Change signal to int *.
15277 (main): Change signal to int.
15279 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
15281 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
15282 * configure.srv: Add m32r*-*-linux*.
15283 * linux-m32r-low.c: New file.
15285 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
15287 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
15289 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
15291 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
15292 Take unsigned long arguments for PIDs.
15293 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
15294 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
15295 (wait_for_sigstop, linux_resume_one_process)
15296 (regsets_fetch_inferior_registers, linux_send_signal)
15297 (linux_read_auxv): Likewise. Update the types of variables holding
15298 PIDs. Update format string specifiers.
15299 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
15300 * remote-utils.c (prepare_resume_reply): Likewise.
15301 * server.c (cont_thread, general_thread, step_thread)
15302 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
15304 (handle_query): Update format specifiers.
15305 (handle_v_cont, main): Use strtoul for thread IDs.
15306 * server.h (struct inferior_list_entry): Use unsigned long for ID.
15307 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
15308 (general_thread, step_thread, thread_from_wait)
15309 (old_thread_from_wait): Update.
15310 * target.h (struct thread_resume): Use unsigned long for THREAD.
15311 (struct target_ops): Use unsigned long for arguments to attach and
15314 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
15316 * acinclude.m4: Include bfd/bfd.m4 directly.
15317 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
15318 <agriffis@toolchain.org>.
15319 * aclocal.m4, configure: Regenerated.
15321 2005-01-07 Andrew Cagney <cagney@gnu.org>
15323 * configure.ac: Rename configure.in, require autoconf 2.59.
15324 * configure: Re-generate.
15326 2004-12-08 Daniel Jacobowitz <dan@debian.org>
15328 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
15329 LIBS when finished.
15330 * aclocal.m4: Regenerated.
15331 * configure: Regenerated.
15333 2004-11-21 Andreas Schwab <schwab@suse.de>
15335 * linux-m68k-low.c (m68k_num_gregs): Define.
15336 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
15337 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
15338 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
15339 (m68k_breakpoint_at): New. Add to the_low_target.
15341 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
15342 srv_linux_thread_db to yes.
15344 2004-10-20 Joel Brobecker <brobecker@gnat.com>
15346 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
15347 (ARCH_SET_FS): Likewise.
15348 (ARCH_GET_FS): Likewise.
15349 (ARCH_GET_GS): Likewise.
15351 2004-10-16 Daniel Jacobowitz <dan@debian.org>
15353 * linux-i386-low.c (ps_get_thread_area): New.
15354 * linux-x86-64-low.c (ps_get_thread_area): New.
15355 * linux-low.c: Include <sys/syscall.h>.
15356 (linux_kill_one_process): Don't kill the first thread here.
15357 (linux_kill): Kill the first thread here.
15358 (kill_lwp): New function.
15359 (send_sigstop, linux_send_signal): Use it.
15360 * proc-service.c: Clean up #ifdefs.
15361 (fpregset_info): Delete.
15362 (ps_lgetregs): Update and enable implementation.
15363 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
15365 * remote-utils.c (struct sym_cache, symbol_cache): New.
15366 (input_interrupt): Print a clearer message.
15367 (async_io_enabled): New variable.
15368 (enable_async_io, disable_async_io): Use it. Update comments.
15369 (look_up_one_symbol): Use the symbol cache.
15370 * thread-db.c (thread_db_look_up_symbols): New function.
15371 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
15373 2004-10-16 Daniel Jacobowitz <dan@debian.org>
15375 * configure.in: Test for -rdynamic.
15376 * configure: Regenerated.
15377 * Makefile (INTERNAL_LDFLAGS): New.
15378 (gdbserver, gdbreplay): Use it.
15380 2004-09-02 Andrew Cagney <cagney@gnu.org>
15382 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
15384 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
15386 * linux-low.c (linux_wait): Clear all_processes list also.
15388 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
15390 * linux-low.c: Include <errno.h>. Remove extern declaration of
15393 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
15395 * gdbreplay.c, server.h, utils.c: Update copyright years.
15397 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
15399 * server.c (main): Print child status or termination signal from
15400 variable 'signal', not 'sig'.
15402 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
15404 * linux-low.c (linux_read_memory): Change return type to
15405 int. Check for and return error from ptrace().
15406 * target.c (read_inferior_memory): Change return type to int. Pass
15407 back return status from the_target->read_memory().
15408 * target.h (struct target_ops): Adapt *read_memory() prototype.
15410 (read_inferior_memory): Adapt prototype.
15411 * server.c (main): Return an error packet if
15412 read_inferior_memory() returns an error.
15414 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
15416 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
15417 Unify with other clean targets.
15419 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
15421 * server.c (handle_v_cont): Call set_desired_inferior.
15423 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
15425 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
15427 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
15429 * linux-low.c (linux_wait): Unblock async I/O.
15430 (linux_resume): Block and enable async I/O.
15431 * remote-utils.c (block_async_io, unblock_async_io): New functions.
15432 * server.h (block_async_io, unblock_async_io): Add prototypes.
15434 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
15436 * remote-utils.c (remote_open): Print a status notice after
15437 opening a TCP port.
15438 * server.c (attach_inferior): Print a status notice after
15441 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
15443 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
15445 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
15447 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
15449 * server.c, target.h: Update copyright years.
15451 2004-02-25 Roland McGrath <roland@redhat.com>
15453 * target.h (struct target_ops): New member `read_auxv'.
15454 * server.c (handle_query): Handle qPart:auxv:read: query using that.
15455 * linux-low.c (linux_read_auxv): New function.
15456 (linux_target_ops): Initialize `read_auxv' member to that.
15458 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
15460 Committed by Jim Blandy <jimb@redhat.com>.
15462 * linux-s390-low.c (s390_num_regs): Update.
15463 (s390_regmap): Remove control registers. Use __s390x__ predefine
15464 instead of GPR_SIZE to distiguish s390 and s390x targets.
15466 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
15468 * linux-low.c: Update copyright year.
15469 (check_removed_breakpoint): Clear pending_is_breakpoint.
15470 (linux_set_resume_request, linux_queue_one_thread)
15471 (resume_status_pending_p): New functions.
15472 (linux_continue_one_thread): Use process->resume.
15473 (linux_resume): Only resume threads if there are no pending events.
15474 * linux-low.h (struct process_info): Add resume request
15477 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
15479 * regcache.c (new_register_cache): Clear the allocated register
15480 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
15482 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
15484 * linux-low.c (linux_resume): Take a struct thread_resume *
15486 (linux_wait): Update call.
15487 (resume_ptr): New static variable.
15488 (linux_continue_one_thread): Renamed from
15489 linux_continue_one_process. Use resume_ptr.
15490 (linux_resume): Use linux_continue_one_thread.
15491 * server.c (handle_v_cont, handle_v_requests): New functions.
15492 (myresume): New function.
15493 (main): Handle 'v' case.
15494 * target.h (struct thread_resume): New type.
15495 (struct target_ops): Change argument of "resume" to struct
15497 (myresume): Delete macro.
15499 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
15501 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
15502 (uninstall): Support DESTDIR.
15504 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
15506 * configure.srv: Add xscale*linux copy of arm*linux entry.
15508 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
15510 * linux-arm-low.c (arm_reinsert_addr): New function.
15511 (the_low_target): Add arm_reinsert_addr.
15513 2003-07-08 Mark Kettenis <kettenis@gnu.org>
15515 * mem-break.c: Remove whitespace at end of file.
15517 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
15519 * configure.in: Check whether we need to prototype strerror.
15520 * server.h: Optionally prototype strerror.
15521 * gdbreplay.c (perror_with_name): Use strerror.
15522 * linux-low.c (linux_attach_lwp): Use strerror.
15523 * utils.c (perror_with_name): Use strerror.
15524 * config.in, configure: Regenerated.
15526 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
15528 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
15529 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
15531 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
15533 * Makefile.in (SFILES): Update.
15534 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
15535 low-sun3.c: Remove files.
15537 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
15539 * linux-low.c: Move comment to linux_thread_alive where it belonged.
15540 (linux_detach_one_process, linux_detach): New functions.
15541 (linux_target_ops): Add linux_detach.
15542 * server.c (main): Handle 'D' packet.
15543 * target.h (struct target_ops): Add "detach" member.
15544 (detach_inferior): Define.
15546 2003-06-13 Mark Kettenis <kettenis@gnu.org>
15548 From Kelley Cook <kelleycook@wideopenwest.com>:
15549 * configure.srv: Accept i[34567]86 variants.
15551 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
15553 * linux-low.c (linux_wait_for_event): Correct comment typos.
15554 (linux_resume_one_process): Call check_removed_breakpoint.
15555 (linux_send_signal): New function.
15556 (linux_target_ops): Add linux_send_signal.
15557 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
15559 * target.h (struct target_ops): Add send_signal.
15561 2003-05-29 Jim Blandy <jimb@redhat.com>
15563 * linux-low.c (usr_store_inferior_registers): Transfer buf in
15564 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
15565 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
15566 away part of the register's value.
15568 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
15570 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
15571 (linux_wait_for_event, linux_init_signals): Likewise.
15573 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
15575 * configure.in: Check for stdlib.h.
15576 * configure: Regenerated.
15577 * config.in: Regenerated.
15579 2003-01-04 Andreas Schwab <schwab@suse.de>
15581 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
15583 2003-01-02 Andrew Cagney <ac131313@redhat.com>
15585 * Makefile.in: Remove obsolete code.
15587 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
15589 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
15590 defined(PT_FPR0_HI).
15592 2002-11-17 Stuart Hughes <seh@zee2.com>
15594 * linux-arm-low.c (arm_num_regs): Increase.
15595 (arm_regmap): Include status register.
15597 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
15599 * linux-low.c (register_addr): Remove incorrect -1 check.
15601 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
15603 * linux-low.c (linux_create_inferior): Call setpgid. Return
15605 (unstopped_p, linux_signal_pid): Remove.
15606 (linux_target_ops): Remove linux_signal_pid.
15607 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
15608 global instead of target method.
15609 * target.h (struct target_ops): Remove signal_pid. Update comment
15610 for create_inferior.
15611 * server.c (signal_pid): New variable.
15612 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
15613 gdbserver. Set the child to be the foreground process group.
15614 (attach_inferior): Set signal_pid.
15616 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
15618 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
15620 2002-08-20 Jim Blandy <jimb@redhat.com>
15622 * Makefile.in (LDFLAGS): Allow the configure script to establish a
15625 2002-08-01 Andrew Cagney <cagney@redhat.com>
15627 * Makefile.in: Make chill references obsolete.
15629 2002-07-24 Kevin Buettner <kevinb@redhat.com>
15631 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
15632 * configure: Regenerate.
15633 * config.in: Regenerate.
15635 2002-07-09 David O'Brien <obrien@FreeBSD.org>
15637 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
15638 (perror_with_name, remote_close, remote_open, expect, play): Static.
15640 2002-07-04 Michal Ludvig <mludvig@suse.cz>
15642 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
15643 byte offsets instead of an array of indexes.
15644 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
15646 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
15648 * regcache.c: Add comment.
15650 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
15652 * thread-db.c: New file.
15653 * proc-service.c: New file.
15654 * acinclude.m4: New file.
15655 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
15656 proc-service.o, and thread-db.o.
15657 (linux-low.o): Add USE_THREAD_DB.
15658 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
15659 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
15660 * aclocal.m4: Regenerated.
15661 * config.in: Regenerated.
15662 * configure: Regenerated.
15663 * configure.in: Check for proc_service.h, sys/procfs.h,
15664 thread_db.h, and linux/elf.h headrs.
15665 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
15666 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
15667 Check for -lthread_db and thread support.
15668 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
15669 PowerPC, and SuperH.
15670 * i387-fp.c: Constify arguments.
15671 * i387-fp.h: Likewise.
15672 * inferiors.c: (struct thread_info): Renamed from
15673 `struct inferior_info'. Remove PID member. Use generic inferior
15674 list header. All uses updated.
15675 (inferiors, signal_pid): Removed.
15676 (all_threads): New variable.
15677 (get_thread): Define.
15678 (add_inferior_to_list): New function.
15679 (for_each_inferior): New function.
15680 (change_inferior_id): New function.
15681 (add_inferior): Removed.
15682 (remove_inferior): New function.
15683 (add_thread): New function.
15684 (free_one_thread): New function.
15685 (remove_thread): New function.
15686 (clear_inferiors): Use for_each_inferior and free_one_thread.
15687 (find_inferior): New function.
15688 (find_inferior_id): New function.
15689 (inferior_target_data): Update argument type.
15690 (set_inferior_target_data): Likewise.
15691 (inferior_regcache_data): Likewise.
15692 (set_inferior_regcache_data): Likewise.
15693 * linux-low.c (linux_bp_reinsert): Remove.
15694 (all_processes, stopping_threads, using_thrads)
15695 (struct pending_signals, debug_threads, pid_of): New.
15696 (inferior_pid): Replace with macro.
15697 (struct inferior_linux_data): Remove.
15698 (get_stop_pc, add_process): New functions.
15699 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
15700 Use add_process and add_thread.
15701 (linux_attach_lwp): New function, based on old linux_attach. Use
15702 add_process and add_thread. Set stop_expected for new threads.
15703 (linux_attach): New function.
15704 (linux_kill_one_process): New function.
15705 (linux_kill): Kill all LWPs.
15706 (linux_thread_alive): Use find_inferior_id.
15707 (check_removed_breakpoints, status_pending_p): New functions.
15708 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
15709 Update. Use WNOHANG. Wait for cloned processes also. Update process
15710 struct for the found process.
15711 (linux_wait_for_event): New function.
15712 (linux_wait): Use it. Support LWPs.
15713 (send_sigstop, wait_for_sigstop, stop_all_processes)
15714 (linux_resume_one_process, linux_continue_one_process): New functions.
15715 (linux_resume): Support LWPs.
15716 (REGISTER_RAW_SIZE): Remove.
15717 (fetch_register): Use register_size instead. Call supply_register.
15718 (usr_store_inferior_registers): Likewise. Call collect_register.
15719 Fix recursive case.
15720 (regsets_fetch_inferior_registers): Improve error message.
15721 (regsets_store_inferior_registers): Add debugging.
15722 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
15723 (unstopped_p, linux_signal_pid): New functions.
15724 (linux_target_ops): Add linux_signal_pid.
15725 (linux_init_signals): New function.
15726 (initialize_low): Call it. Initialize using_threads.
15727 * regcache.c (inferior_regcache_data): Add valid
15729 (get_regcache): Fetch registers lazily. Add fetch argument
15730 and update all callers.
15731 (regcache_invalidate_one, regcache_invalidate): New
15733 (new_register_cache): Renamed from create_register_cache.
15734 Return the new regcache.
15735 (free_register_cache): Change argument to a void *.
15736 (registers_to_string, registers_from_string): Call get_regcache
15737 with fetch flag set.
15738 (register_data): Make static. Pass fetch flag to get_regcache.
15739 (supply_register): Call get_regcache with fetch flag clear.
15740 (collect_register): Call get_regcache with fetch flag set.
15741 (collect_register_as_string): New function.
15742 * regcache.h: Update.
15743 * remote-utils.c (putpkt): Flush after debug output and use
15745 Handle input interrupts while waiting for an ACK.
15746 (input_interrupt): Use signal_pid method.
15747 (getpkt): Flush after debug output and use stderr.
15748 (outreg): Use collect_register_as_string.
15749 (new_thread_notify, dead_thread_notify): New functions.
15750 (prepare_resume_reply): Check using_threads. Set thread_from_wait
15751 and general_thread.
15752 (look_up_one_symbol): Flush after debug output.
15753 * server.c (step_thread, server_waiting): New variables.
15754 (start_inferior): Don't use signal_pid. Update call to mywait.
15755 (attach_inferior): Update call to mywait.
15756 (handle_query): Handle qfThreadInfo and qsThreadInfo.
15757 (main): Don't fetch/store registers explicitly. Use
15758 set_desired_inferior. Support proposed ``Hs'' packet. Update
15760 * server.h: Update.
15761 (struct inferior_list, struct_inferior_list_entry): New.
15762 * target.c (set_desired_inferior): New.
15763 (write_inferior_memory): Constify.
15764 (mywait): New function.
15765 * target.h: Update.
15766 (struct target_ops): New signal_pid method.
15767 (mywait): Removed macro, added prototype.
15769 * linux-low.h (regset_func): Removed.
15770 (regset_fill_func, regset_store_func): New.
15771 (enum regset_type): New.
15772 (struct regset_info): Add type field. Use new operation types.
15773 (struct linux_target_ops): stop_pc renamed to get_pc.
15774 Add decr_pc_after_break and breakpoint_at.
15775 (get_process, get_thread_proess, get_process_thread)
15776 (strut process_info, all_processes, linux_attach_lwp)
15777 (thread_db_init): New.
15779 * linux-arm-low.c (arm_get_pc, arm_set_pc,
15780 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
15781 (the_low_target): Add new members.
15782 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
15783 (i386_store_fpxregset): Constify.
15784 (target_regsets): Add new kind identifier.
15785 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
15786 (i386_set_pc): Add debugging.
15787 (i386_breakpoint_at): New function.
15788 (the_low_target): Add new members.
15789 * linux-mips-low.c (mips_get_pc, mips_set_pc)
15790 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
15791 (mips_breakpoint_at): New.
15792 (the_low_target): Add new members.
15793 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
15794 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
15795 (the_low_target): Add new members.
15796 * linux-sh-low.c (sh_get_pc, sh_set_pc)
15797 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
15798 (the_low_target): Add new members.
15799 * linux-x86-64-low.c (target_regsets): Add new kind
15802 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
15804 From Martin Pool <mbp@samba.org>:
15805 * server.c (gdbserver_usage): New function.
15808 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
15810 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
15811 stop_at -> stop_pc.
15813 2002-05-04 Andrew Cagney <ac131313@redhat.com>
15815 * Makefile.in: Remove obsolete code.
15817 2002-04-24 Michal Ludvig <mludvig@suse.cz>
15819 * linux-low.c (regsets_fetch_inferior_registers),
15820 (regsets_store_inferior_registers): Removed cast to int from
15822 * regcache.h: Added declaration of struct inferior_info.
15824 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
15826 * inferiors.c (struct inferior_info): Add regcache_data.
15827 (add_inferior): Call create_register_cache.
15828 (clear_inferiors): Call free_register_cache.
15829 (inferior_regcache_data, set_inferior_regcache_data): New functions.
15830 * regcache.c (struct inferior_regcache_data): New.
15831 (registers): Remove.
15832 (get_regcache): New function.
15833 (create_register_cache, free_register_cache): New functions.
15834 (set_register_cache): Don't initialize the register cache here.
15835 (registers_to_string, registers_from_string, register_data): Call
15837 * regcache.h: Add prototypes.
15838 * server.h: Likewise.
15840 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
15842 * mem-break.c: New file.
15843 * mem-break.h: New file.
15844 * Makefile.in: Add mem-break.o rule; update server.h
15846 * inferiors.c (struct inferior_info): Add target_data
15848 (clear_inferiors): Free target_data member if set.
15849 (inferior_target_data, set_inferior_target_data): New functions.
15850 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
15851 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
15852 * linux-low.c (linux_bp_reinsert): New variable.
15853 (struct inferior_linux_data): New.
15854 (linux_create_inferior): Use set_inferior_target_data.
15855 (linux_attach): Likewise. Call add_inferior.
15856 (linux_wait_for_one_inferior): New function.
15857 (linux_wait): Call it.
15858 (linux_write_memory): Add const.
15859 (initialize_low): Call set_breakpoint_data.
15860 * linux-low.h (struct linux_target_ops): Add breakpoint
15862 * server.c (attach_inferior): Remove extra add_inferior
15864 * server.h: Include mem-break.h. Update inferior.c
15866 * target.c (read_inferior_memory)
15867 (write_inferior_memory): New functions.
15868 * target.h (read_inferior_memory)
15869 (write_inferior_memory): Change macros to prototypes.
15870 (struct target_ops): Update comments. Add const to write_memory
15873 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
15875 * linux-low.c (usr_store_inferior_registers): Support
15876 registers which are allowed to fail to store.
15877 * linux-low.h (linux_target_ops): Likewise.
15878 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
15879 (ppc_cannot_store_register): FPSCR may not be storable.
15881 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
15883 * server.h: Include <string.h> if HAVE_STRING_H.
15884 * ChangeLog: Correct paths in last ChangeLog entry.
15886 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
15888 * linux-low.h: Remove obsolete prototypes.
15889 (struct linux_target_ops): New.
15890 (extern the_low_target): New.
15891 * linux-low.c (num_regs, regmap): Remove declarations.
15892 (register_addr): Use the_low_target explicitly.
15893 (fetch_register): Likewise.
15894 (usr_fetch_inferior_registers): Likewise.
15895 (usr_store_inferior_registers): Likewise.
15896 * linux-arm-low.c (num_regs): Remove.
15897 (arm_num_regs): Define.
15898 (arm_regmap): Renamed from regmap, made static.
15899 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
15901 (arm_cannot_store_register): Renamed from cannot_store_register,
15903 (the_low_target): New.
15904 * linux-i386-low.c (num_regs): Remove.
15905 (i386_num_regs): Define.
15906 (i386_regmap): Renamed from regmap, made static.
15907 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
15909 (i386_cannot_store_register): Renamed from cannot_store_register,
15911 (the_low_target): New.
15912 * linux-ia64-low.c (num_regs): Remove.
15913 (ia64_num_regs): Define.
15914 (ia64_regmap): Renamed from regmap, made static.
15915 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
15917 (ia64_cannot_store_register): Renamed from cannot_store_register,
15919 (the_low_target): New.
15920 * linux-m68k-low.c (num_regs): Remove.
15921 (m68k_num_regs): Define.
15922 (m68k_regmap): Renamed from regmap, made static.
15923 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
15925 (m68k_cannot_store_register): Renamed from cannot_store_register,
15927 (the_low_target): New.
15928 * linux-mips-low.c (num_regs): Remove.
15929 (mips_num_regs): Define.
15930 (mips_regmap): Renamed from regmap, made static.
15931 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
15933 (mips_cannot_store_register): Renamed from cannot_store_register,
15935 (the_low_target): New.
15936 * linux-ppc-low.c (num_regs): Remove.
15937 (ppc_num_regs): Define.
15938 (ppc_regmap): Renamed from regmap, made static.
15939 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
15941 (ppc_cannot_store_register): Renamed from cannot_store_register,
15943 (the_low_target): New.
15944 * linux-s390-low.c (num_regs): Remove.
15945 (s390_num_regs): Define.
15946 (s390_regmap): Renamed from regmap, made static.
15947 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
15949 (s390_cannot_store_register): Renamed from cannot_store_register,
15951 (the_low_target): New.
15952 * linux-sh-low.c (num_regs): Remove.
15953 (sh_num_regs): Define.
15954 (sh_regmap): Renamed from regmap, made static.
15955 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
15957 (sh_cannot_store_register): Renamed from cannot_store_register,
15959 (the_low_target): New.
15960 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
15961 (the_low_target): New.
15963 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
15965 * Makefile.in: Add stamp-h target.
15966 * configure.in: Create stamp-h.
15967 * configure: Regenerated.
15969 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
15971 * inferiors.c: New file.
15972 * target.c: New file.
15973 * target.h: New file.
15974 * Makefile.in: Add target.o and inferiors.o. Update
15976 * linux-low.c (inferior_pid): New static variable,
15977 moved from server.c.
15978 (linux_create_inferior): Renamed from create_inferior.
15979 Call add_inferior. Return 0 on success instead of a PID.
15980 (linux_attach): Renamed from myattach.
15981 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
15982 (linux_thread_alive): Renamed from mythread_alive.
15983 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
15985 (linux_resume): Renamed from myresume. Add missing ``return 0''.
15986 (regsets_store_inferior_registers): Correct error message.
15987 Add missing ``return 0''.
15988 (linux_fetch_registers): Renamed from fetch_inferior_registers.
15989 (linux_store_registers): Renamed from store_inferior_registers.
15990 (linux_read_memory): Renamed from read_inferior_memory.
15991 (linux_write_memory): Renamed from write_inferior_memory.
15992 (linux_target_ops): New structure.
15993 (initialize_low): Call set_target_ops ().
15994 * remote-utils.c (unhexify): New function.
15995 (hexify): New function.
15996 (input_interrupt): Send signals to ``signal_pid''.
15997 * server.c (inferior_pid): Remove.
15998 (start_inferior): Update create_inferior call.
15999 (attach_inferior): Call add_inferior.
16000 (handle_query): New function.
16001 (main): Call handle_query for `q' packets.
16002 * server.h: Include "target.h". Remove obsolete prototypes.
16003 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
16005 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
16007 * Makefile.in: Add WARN_CFLAGS. Update configury
16009 * configure.in: Check for <string.h>
16010 * configure: Regenerate.
16011 * config.in: Regenerate.
16012 * gdbreplay.c: Include needed system headers.
16013 (remote_open): Remove strchr prototype.
16014 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
16015 * regcache.c (supply_register): Change buf argument to const void *.
16016 (supply_register_by_name): Likewise.
16017 (collect_register): Change buf argument to void *.
16018 (collect_register_by_name): Likewise.
16019 * regcache.h: Add missing prototypes.
16020 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
16021 * server.c (handle_query): New function.
16022 (attached): New static variable, moved out of main.
16023 (main): Quiet longjmp clobber warnings.
16024 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
16025 * utils.c (error): Remove NORETURN.