1 2017-12-02 Simon Marchi <simon.marchi@polymtl.ca>
3 * linux-low.c (select_singlestep_lwp_callback): Remove.
4 (count_events_callback): Remove.
5 (select_event_lwp_callback): Remove.
6 (select_event_lwp): Use find_thread/for_each_thread.
8 2017-12-02 Simon Marchi <simon.marchi@polymtl.ca>
10 * linux-low.c (not_stopped_callback): Return bool, take filter
12 (linux_wait_for_event_filtered): Use find_thread.
13 (linux_wait_1): Likewise.
15 2017-12-02 Simon Marchi <simon.marchi@polymtl.ca>
17 * linux-low.c (same_lwp): Remove.
18 (find_lwp_pid): Use find_thread.
20 2017-12-02 Simon Marchi <simon.marchi@polymtl.ca>
22 * linux-low.c (delete_lwp_callback): Remove.
23 (linux_mourn): Use for_each_thread.
25 2017-12-02 Simon Marchi <simon.marchi@polymtl.ca>
27 * linux-low.c (linux_detach_lwp_callback): Return void, remove
28 args parameter, don't check for pid.
29 (linux_detach): Use for_each_thread.
31 2017-12-02 Simon Marchi <simon.marchi@polymtl.ca>
33 * linux-low.c (struct counter): Remove.
34 (second_thread_of_pid_p): Remove.
35 (last_thread_of_process_p): Use find_thread.
37 2017-12-02 Simon Marchi <simon.marchi@polymtl.ca>
39 * inferiors.c (find_inferior_in_random): Remove.
40 * inferiors.h (find_inferior_in_random): Remove.
41 * linux-low.c (status_pending_p_callback): Return bool, accept
42 parameter ptid directly.
43 (linux_wait_for_event_filtered): Use find_thread_in_random.
44 (linux_wait_1): Likewise.
46 2017-12-02 Simon Marchi <simon.marchi@polymtl.ca>
48 * inferiors.c (find_inferior_id): Remove.
49 (find_thread_ptid): Move implemention from find_inferior_id to
51 * inferiors.h (find_inferior_id): Remove.
52 * server.c (handle_status): Use find_thread_ptid.
53 (process_serial_event): Likewise.
54 * thread-db.c (find_one_thread): Likewise.
55 (thread_db_thread_handle): Likewise.
56 * win32-low.c (thread_rec): Likewise.
57 (child_delete_thread): Likewise.
58 (win32_thread_alive): Likewise.
59 (get_child_debug_event): Likewise.
61 2017-12-02 Simon Marchi <simon.marchi@polymtl.ca>
63 * linux-mips-low.c (update_watch_registers_callback): Return
64 void, remove pid_p parameter, don't check for pid.
65 (mips_insert_point, mips_remove_point): Use for_each_thread.
67 2017-12-02 Simon Marchi <simon.marchi@polymtl.ca>
69 * lynx.low (lynx_delete_thread_callback): Remove.
70 (lynx_mourn): Use for_each_thread.
72 2017-12-02 Simon Marchi <simon.marchi@polymtl.ca>
74 * regcache.c (regcache_invalidate_one): Remove.
75 (regcache_invalidate_pid): use for_each_thread.
77 2017-11-26 Tom Tromey <tom@tromey.com>
79 * linux-low.c (linux_create_inferior): Update.
81 2017-11-24 Ulrich Weigand <uweigand@de.ibm.com>
83 * spu-low.c (spu_create_inferior): Fix typo in argument name.
85 2017-11-24 Alan Hayward <alan.hayward@arm.com>
87 * configure.srv: Add linux-aarch64-tdesc-selftest.o.
88 * linux-aarch64-low.c (initialize_low_arch): Call init func.
89 * linux-aarch64-tdesc-selftest.c: New file.
90 * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
92 2017-11-24 Alan Hayward <alan.hayward@arm.com>
94 * configure.srv: Add new file.
95 * linux-aarch64-low.c (initialize_low_arch): Call init func.
96 * linux-aarch64-tdesc-selftest.c: New file.
97 * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
99 2017-11-24 Alan Hayward <alan.hayward@arm.com>
101 * linux-aarch64-ipa.c (initialize_low_tracepoint): Remove init.
102 * linux-aarch64-low.c (initialize_low_arch): Remove init.
103 * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add init.
105 2017-11-24 Alan Hayward <alan.hayward@arm.com>
107 * configure.srv: Add new files.
108 * linux-aarch64-ipa.c (get_ipa_tdesc): Call
109 aarch64_linux_read_description.
110 * linux-aarch64-low.c (aarch64_linux_read_description):
111 Merge with aarch64_arch_setup.
112 (aarch64_arch_setup): Call aarch64_linux_read_description.
113 * linux-aarch64-tdesc.c: New file.
114 * linux-aarch64-tdesc.h: New file.
116 2017-11-24 Yao Qi <yao.qi@linaro.org>
118 * configure.srv: Set $srv_regobj for tic6x-linux.
119 * linux-tic6x-low.c: Include "arch/tic6x.h" and "tdesc.h".
120 (tic6x_read_description): Move some code to tic6x_arch_setup.
121 (tic6x_tdesc_test): New function.
122 (initialize_low_arch): Call selftests::register_test.
124 2017-11-22 Yao Qi <yao.qi@linaro.org>
126 * remote-utils.c (prepare_resume_reply): Use memcpy.
128 2017-11-19 Simon Marchi <simon.marchi@ericsson.com>
130 * linux-low.c (kill_one_lwp_callback): Return void, take
131 argument directly, don't filter on pid.
132 (linux_kill): Use for_each_thread.
134 2017-11-19 Simon Marchi <simon.marchi@ericsson.com>
136 * linux-low.c (need_step_over_p): Return bool, remove dummy
138 (linux_resume, proceed_all_lwps): Use find_thread.
140 2017-11-19 Simon Marchi <simon.marchi@ericsson.com>
142 * linux-low.c (resume_status_pending_p): Return bool, remove
144 (linux_resume): Use find_thread.
146 2017-11-19 Simon Marchi <simon.marchi@ericsson.com>
148 * linux-low.c (struct thread_resume_array): Remove.
149 (linux_set_resume_request): Return void, take arguments
151 (linux_resume): Use for_each_thread.
153 2017-11-19 Simon Marchi <simon.marchi@ericsson.com>
155 * linux-low.c (stuck_in_jump_pad_callback): Change prototype,
156 return bool, remove data argument.
157 (linux_stabilize_threads): Use find_thread.
159 2017-11-19 Simon Marchi <simon.marchi@ericsson.com>
161 * linux-low.c (unsuspend_one_lwp): Remove.
162 (unsuspend_all_lwps): Use for_each_thread, inline code from
165 2017-11-19 Simon Marchi <simon.marchi@ericsson.com>
167 * gdbthread.h (find_thread): Add overload with ptid_t filter.
168 * linux-low.c (struct iterate_over_lwps_args): Remove.
169 (iterate_over_lwps_filter): Remove.
170 (iterate_over_lwps): Use find_thread.
172 2017-11-19 Simon Marchi <simon.marchi@ericsson.com>
174 * linux-low.c (reset_lwp_ptrace_options_callback): Remove.
175 (linux_handle_new_gdb_connection): Use for_each_thread, inline
176 code from reset_lwp_ptrace_options_callback.
178 2017-11-19 Simon Marchi <simon.marchi@ericsson.com>
180 * linux-arm-low.c (struct update_registers_data): Remove.
181 (update_registers_callback): Return void, take arguments
182 directly, don't check thread's pid.
183 (arm_insert_point, arm_remove_point): Use for_each_thread.
185 2017-11-19 Simon Marchi <simon.marchi@ericsson.com>
187 * win32-low.c (continue_one_thread): Return void, take argument
189 (child_continue): Use for_each_thread.
191 2017-11-19 Simon Marchi <simon.marchi@ericsson.com>
193 * win32-i386-low.c (update_debug_registers_callback): Rename
195 (update_debug_registers): ... this, return void, remove pid_p arg.
196 (x86_dr_low_set_addr, x86_dr_low_set_control): Use for_each_thread.
198 2017-11-17 Simon Marchi <simon.marchi@polymtl.ca>
200 * inferiors.h (struct process_info): Add constructor, initialize
202 <syscalls_to_catch>: Change type to std::vector<int>.
203 * inferiors.c (add_process): Allocate process_info with new.
204 (remove_process): Free process_info with delete.
205 * linux-low.c (handle_extended_wait): Adjust.
206 (gdb_catching_syscalls_p, gdb_catch_this_syscall_p): Adjust.
207 * server.c (handle_general_set): Adjust.
209 2017-11-16 Pedro Alves <palves@redhat.com>
211 * remote-utils.c (remote_close): Block SIGIO signals instead of
212 uninstalling the SIGIO handler.
214 2017-11-16 Alan Hayward <alan.hayward@arm.com>
216 * tdesc.c (tdesc_get_features_xml): Allow null osabi.
218 2017-11-16 Yao Qi <yao.qi@linaro.org>
220 * linux-tic6x-low.c (tic6x_fill_gregset): Cast buf.
221 (tic6x_store_gregset): Likewise.
222 (tic6x_usrregs_info): Move it up.
224 2017-11-15 Alan Hayward <alan.hayward@arm.com>
226 * Makefile.in: Update arch rules.
227 * configure.srv: Explicitly mark arch/ files.
229 2017-11-13 Andreas Schwab <schwab@suse.de>
231 * linux-m68k-low.c (m68k_supports_hardware_single_step): New
233 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
235 2017-11-06 Pedro Alves <palves@redhat.com>
237 * config.in, configure: Regenerate.
239 2017-10-27 Simon Marchi <simon.marchi@ericsson.com>
241 * target.c (struct thread_search): Remove.
242 (thread_search_callback): Remove.
243 (prepare_to_access_memory): Use for_each_thread instead of
244 find_inferior. Inline code from thread_search_callback.
246 2017-10-27 Simon Marchi <simon.marchi@ericsson.com>
248 * server.c (struct visit_actioned_threads_data): Remove.
249 (visit_actioned_threads): Change prototype to take arguments
251 (resume): Use find_thread instead of find_inferior.
253 2017-10-27 Simon Marchi <simon.marchi@ericsson.com>
255 * server.c (queue_stop_reply_callback): Change prototype, return
257 (find_status_pending_thread_callback): Remove.
258 (handle_status): Replace find_inferior with find_thread and
261 2017-10-25 Alan Hayward <alan.hayward@arm.com>
263 * linux-aarch64-low.c (aarch64_fill_gregset): Replace defines
265 (aarch64_store_gregset): Likewise.
266 (aarch64_fill_fpregset): Likewise.
267 (aarch64_store_fpregset): Likewise.
269 2017-10-21 Simon Marchi <simon.marchi@ericsson.com>
271 * gdbthread.h (find_thread, for_each_thread): New functions.
272 * inferiors.c (thread_of_pid): Remove.
273 (find_any_thread_of_pid): Use find_thread.
274 * linux-low.c (num_lwps): Use for_each_thread.
276 2017-10-17 Yao Qi <yao.qi@linaro.org>
278 * Makefile.in: Remove one rule.
279 * configure.srv: Rename aarch64-insn.o with arch/aarch64-insn.o.
281 2017-10-17 Yao Qi <yao.qi@linaro.org>
283 * configure.srv: Rename arm-linux.o with arch/arm-linux.o.
284 Rename arm-get-next-pcs.o with arch/arm-get-next-pcs.o.
286 2017-10-17 Yao Qi <yao.qi@linaro.org>
288 * configure.srv: Rename arm.o with arch/arm.o.
290 2017-10-17 Yao Qi <yao.qi@linaro.org>
292 * Makefile.in (CONFIG_SRC_SUBDIR): New variable.
293 (clean): Remove .o files in CONFIG_SRC_SUBDIR.
294 (distclean): Remove DEPDIR in CONFIG_SRC_SUBDIR.
295 (arch-i386.o, arch-amd64.o): Remove rules.
296 (arch/%.o): New rule.
297 Update POSTCOMPILE and COMPILE.pre.
298 * configure.ac: Invoke AC_CONFIG_COMMANDS.
299 * configure: Re-generated.
300 * configure.srv: Replace arch-i386.o with arch/i386.o.
301 Replace arch-amd64.o with arch/amd64.o.
303 2017-10-16 Yao Qi <yao.qi@linaro.org>
305 * configure: Regenerated.
307 2017-10-14 Simon Marchi <simon.marchi@polymtl.ca>
309 * inferiors.h: (struct inferior_list): Remove.
310 (struct inferior_list_entry); Remove.
311 (add_inferior_to_list, clear_inferior_list, one_inferior_p,
312 A_I_NEXT, ALL_INFERIORS_TYPE, ALL_INFERIORS, remove_inferior,
313 get_first_inferior): Remove.
314 (for_each_inferior, for_each_inferior_with_data, find_inferior,
315 find_inferior_id, find_inferior_in_random): Change signature.
316 * inferiors.c (all_threads): Change type to
317 std::list<thread_info *>.
318 (get_thread): Remove macro.
319 (find_inferior, find_inferior_id): Change signature, implement
321 (find_inferior_in_random): Change signature, implement using
322 find_thread_in_random.
323 (for_each_inferior, for_each_inferior_with_data): Change
324 signature, implement using for_each_thread.
325 (add_inferior_to_list, remove_inferior): Remove.
326 (add_thread, get_first_thread, thread_of_pid,
327 find_any_thread_of_pid, free_one_thread, remove_thread): Update.
328 (get_first_inferior, one_inferior_p, clear_inferior_list):
330 (clear_inferiors, get_thread_process): Update.
331 * gdbthread.h: Include <list>.
332 (struct thread_info) <entry>: Remove field.
334 (all_threads): Change type to std::list<thread_info *>.
335 (get_first_inferior): Add doc.
336 (find_thread, for_each_thread, find_thread_in_random): New
338 (current_ptid, pid_of, ptid_of, lwpid_of): Update.
339 * linux-arm-low.c (update_registers_callback): Update.
340 * linux-low.c (second_thread_of_pid_p): Update.
341 (kill_one_lwp_callback, linux_detach_lwp_callback,
342 delete_lwp_callback, status_pending_p_callback, same_lwp,
343 find_lwp_pid, num_lwps, iterate_over_lwps_filter,
344 iterate_over_lwps, not_stopped_callback,
345 resume_stopped_resumed_lwps, count_events_callback,
346 select_singlestep_lwp_callback, select_event_lwp_callback,
347 unsuspend_one_lwp, linux_wait_1, send_sigstop_callback,
348 suspend_and_send_sigstop_callback, wait_for_sigstop,
349 stuck_in_jump_pad_callback, move_out_of_jump_pad_callback,
350 lwp_running, linux_set_resume_request, resume_status_pending_p,
351 need_step_over_p, start_step_over, linux_resume_one_thread,
352 proceed_one_lwp, unsuspend_and_proceed_one_lwp,
353 reset_lwp_ptrace_options_callback): Update.
354 * linux-mips-low.c (update_watch_registers_callback): Update.
355 * regcache.c (regcache_invalidate_one, regcache_invalidate):
357 (free_register_cache_thread_one): Remove.
358 (regcache_release): Update.
359 * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt,
360 handle_qxfer_threads_worker): Update.
361 (handle_query): Update, use list iterator.
362 (visit_actioned_threads, handle_pending_status,
363 queue_stop_reply_callback, gdb_wants_all_threads_stopped,
364 clear_pending_status_callback, set_pending_status_callback,
365 find_status_pending_thread_callback, handle_status,
366 process_serial_event): Update.
367 * target.c (thread_search_callback): Update.
368 * thread-db.c (thread_db_get_tls_address): Update.
369 * tracepoint.c (tracepoint_finished_step, tracepoint_was_hit):
371 * win32-i386-low.c (update_debug_registers_callback): Update.
372 * win32-low.c (delete_thread_info, child_delete_thread,
373 continue_one_thread, suspend_one_thread,
374 get_child_debug_event): Adjust.
376 2017-10-14 Simon Marchi <simon.marchi@polymtl.ca>
378 * gdbthread.h (ptid_of, pid_of, lwpid_of): New functions.
379 * inferiors.h: Include <list>.
380 (struct process_info) <entry>: Remove field.
382 (pid_of): Change macro to function.
383 (ptid_of, lwpid_of): Remove macro.
384 (all_processes): Change type to std::list<process_info *>.
385 (ALL_PROCESSES): Remove macro.
386 (for_each_process, find_process): New function.
387 * inferiors.c (all_processes): Change type to
388 std::list<process_info *>.
389 (find_thread_process): Adjust.
390 (add_process): Likewise.
391 (remove_process): Likewise.
392 (find_process_pid): Likewise.
393 (get_first_process): Likewise.
394 (started_inferior_callback): Remove.
395 (have_started_inferiors_p): Adjust.
396 (attached_inferior_callback): Remove.
397 (have_attached_inferiors_p): Adjust.
398 * linux-low.c (check_zombie_leaders): Likewise.
399 * linux-x86-low.c (x86_arch_setup_process_callback): Remove.
400 (x86_linux_update_xmltarget): Adjust.
401 * server.c (handle_query): Likewise.
402 (gdb_reattached_process): Remove.
403 (handle_status): Adjust.
404 (kill_inferior_callback): Likewise.
405 (detach_or_kill_inferior): Remove.
406 (print_started_pid): Likewise.
407 (print_attached_pid): Likewise.
408 (detach_or_kill_for_exit): Update.
409 (process_serial_event): Likewise.
410 * linux-arm-low.c (arm_new_fork): Likewise.
412 2017-10-14 Simon Marchi <simon.marchi@polymtl.ca>
414 * dll.h: Include <list>.
415 (struct dll_info): Add constructor.
416 <entry>: Remove field.
417 (all_dlls): Change type to std::list<dll_info>.
418 * dll.c: Include <algorithm>.
419 (get_dll): Remove macro.
420 (all_dlls): Change type to std::list<dll_info *>.
421 (free_one_dll): Remove.
422 (match_dll): Likewise.
423 (loaded_dll): Adjust.
424 (unloaded_dll): Adjust to all_dlls type change, use
425 std::find_if. Inline code from match_dll.
426 (clear_dlls): Adjust to all_dlls type change.
427 * server.c (emit_dll_description): Remove.
428 (handle_qxfer_libraries): Adjust to all_dlls type change,
429 integrate emit_dll_description's functionality.
431 2017-10-12 Simon Marchi <simon.marchi@ericsson.com>
433 * linux-low.h (struct linux_target_ops) <delete_process>: New
435 * linux-low.c (linux_mourn): Call the_low_target.delete_process.
436 * linux-aarch64-low.c (aarch64_linux_delete_process): New.
437 (struct linux_target_ops): Add delete_process callback.
438 * linux-arm-low.c (arm_delete_process): New.
439 (struct linux_target_ops): Add delete_process callback.
440 * linux-bfin-low.c (struct linux_target_ops): Likewise.
441 * linux-crisv32-low.c (struct linux_target_ops): Likewise.
442 * linux-m32r-low.c (struct linux_target_ops): Likewise.
443 * linux-mips-low.c (mips_linux_delete_process): New.
444 (struct linux_target_ops): Add delete_process callback.
445 * linux-ppc-low.c (struct linux_target_ops): Likewise.
446 * linux-s390-low.c (struct linux_target_ops): Likewise.
447 * linux-sh-low.c (struct linux_target_ops): Likewise.
448 * linux-tic6x-low.c (struct linux_target_ops): Likewise.
449 * linux-tile-low.c (struct linux_target_ops): Likewise.
450 * linux-x86-low.c (x86_linux_delete_process): New.
451 (struct linux_target_ops): Add delete_process callback.
452 * linux-xtensa-low.c (struct linux_target_ops): Likewise.
454 2017-10-12 Simon Marchi <simon.marchi@ericsson.com>
456 * linux-aarch64-low.c (the_low_target): Add thread delete
458 * linux-arm-low.c (arm_delete_thread): New function.
459 (the_low_target): Add thread delete callback.
460 * linux-bfin-low.c (the_low_target): Likewise.
461 * linux-crisv32-low.c (the_low_target): Likewise.
462 * linux-low.c (delete_lwp): Invoke delete_thread callback if
464 * linux-low.h (struct linux_target_ops) <delete_thread>: New
466 * linux-m32r-low.c (the_low_target): Add thread delete callback.
467 * linux-mips-low.c (mips_linux_delete_thread): New function.
468 (the_low_target): Add thread delete callback.
469 * linux-ppc-low.c (the_low_target): Likewise.
470 * linux-s390-low.c (the_low_target): Likewise.
471 * linux-sh-low.c (the_low_target): Likewise.
472 * linux-tic6x-low.c (the_low_target): Likewise.
473 * linux-tile-low.c (the_low_target): Likewise.
474 * linux-x86-low.c (the_low_target): Likewise.
475 * linux-xtensa-low.c (the_low_target): Likewise.
477 2017-10-06 Yuanhui Zhang <asmwarrior@gmail.com>
479 * win32-low.c: Include "common-inferior.h".
481 2017-10-04 Sergio Durigan Junior <sergiodj@redhat.com>
483 * inferiors.c (set_inferior_cwd): New function.
484 * server.c (handle_general_set): Handle QSetWorkingDir packet.
485 (handle_query): Inform that QSetWorkingDir is supported.
486 * win32-low.c (create_process): Pass the inferior's cwd to
489 2017-10-04 Sergio Durigan Junior <sergiodj@redhat.com>
491 * inferiors.c (current_inferior_cwd): New global variable.
492 (get_inferior_cwd): New function.
493 * inferiors.h (struct process_info) <cwd>: New field.
495 2017-10-04 Sergio Durigan Junior <sergiodj@redhat.com>
497 * Makefile.in (SFILES): Add $(srcdir)/common/gdb_tilde_expand.c.
498 (OBS): Add gdb_tilde_expand.o.
500 2017-10-02 Simon Marchi <simon.marchi@ericsson.com>
502 * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
503 * nto-x86-low.c (nto_x86_arch_setup): Likewise.
505 2017-09-29 Pedro Alves <palves@redhat.com>
507 * ax.c (gdb_parse_agent_expr): Constify.
508 * ax.h (gdb_parse_agent_expr): Constify.
509 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
511 * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
512 * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
513 * remote-utils.h (read_ptid): Constify.
514 * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
515 (process_point_options, process_serial_event): Constify.
516 * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
517 (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
518 (cmd_qtbuffer): Constify.
520 2017-09-29 Pedro Alves <palves@redhat.com>
522 * proc-service.c (ps_pdread): Return PS_ERR if reading memory
525 2017-09-29 Pedro Alves <palves@redhat.com>
527 * linux-low.c (handle_extended_wait): Pass parent thread instead
528 of process to thread_db_notice_clone.
529 * linux-low.h (thread_db_notice_clone): Replace parent process
530 parameter with parent thread parameter.
531 * thread-db.c (find_one_thread): Add comment.
532 (thread_db_notice_clone): Replace parent process parameter with
533 parent thread parameter. Temporarily switch to the parent thread.
535 2017-09-26 Sergio Durigan Junior <sergiodj@redhat.com>
537 * gdbthread.h: Include "common-gdbthread.h".
538 * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
539 "if" when validating the ptid.
540 * remote-utils.c: Include "gdbthread.h".
541 (prepare_resume_reply): Use "switch_to_thread".
542 * target.c (done_accessing_memory): Likewise.
544 2017-09-25 Andreas Arnez <arnez@linux.vnet.ibm.com>
546 * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
547 s390x-gs-linux64.o to srv_regobj. Add s390-gs-linux64.xml,
548 s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
549 srv_xmlfiles. Add s390-gs-linux64-ipa.o and
550 s390x-gs-linux64-ipa.o to ipa_obj.
551 * linux-s390-low.c (HWCAP_S390_GS): New define.
552 (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
554 (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
555 (s390_arch_setup): Check for guarded-storage support and choose
557 (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
558 init_registers_s390x_gs_linux64.
559 * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
561 (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
562 (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
564 2017-09-22 Simon Marchi <simon.marchi@ericsson.com>
566 * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
568 2017-09-21 Kevin Buettner <kevinb@redhat.com>
570 * linux-low.h (struct lwp_info): Add new field, thread_handle.
571 (thread_db_thread_handle): Declare.
572 * linux-low.c (linux_target_ops): Initialize thread_handle.
573 * server.c (handle_qxfer_threads_worker): Add support for
575 * target.h (struct target_ops): Add new function pointer,
577 (target_thread_handle): Define.
578 * thread-db.c (find_one_thread, attach_thread): Set thread_handle
580 (thread_db_thread_handle): New function.
582 2017-09-21 Kevin Buettner <kevinb@redhat.com>
584 * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
585 * linux-low.h (thread_db_notice_clone): Declare.
586 * thread-db.c (thread_db_notice_clone): New function.
588 2017-09-21 Pedro Alves <palves@redhat.com>
590 * server.c (gdb_read_memory, handle_status, process_serial_event)
591 (handle_serial_event, handle_target_event): Adjust to
592 set_desired_thread prototype change.
593 * target.c (set_desired_thread): Remove 'use_general' parameter
595 * target.h (set_desired_thread): Remove 'use_general' parameter.
597 2017-09-20 Tom Tromey <tom@tromey.com>
599 * target.c (target_terminal::terminal_state): Define.
600 (target_terminal::init): Rename from target_terminal_init.
601 (target_terminal::inferior): Rename from
602 target_terminal_inferior.
603 (target_terminal::ours): Rename from target_terminal_ours.
604 (target_terminal::ours_for_output, target_terminal::info): New.
606 2017-09-16 Simon Marchi <simon.marchi@ericsson.com>
608 * server.c (accumulate_file_name_length): Remove.
609 (emit_dll_description): Adjust to std::string change.
610 (handle_qxfer_libraries): Use std::string to hold document.
612 2017-09-16 Simon Marchi <simon.marchi@ericsson.com>
614 * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
615 return type of xml_escape_text.
616 * server.c (emit_dll_description): Likewise.
618 2017-09-16 Simon Marchi <simon.marchi@ericsson.com>
620 * server.c (captured_main): Accept argument for --selftest.
621 Update run_tests call.
622 * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
623 when registering selftests.
625 2017-09-16 Sergio Durigan Junior <sergiodj@redhat.com>
627 * regcache.c (get_thread_regcache): Update code to use "std::vector"
628 instead of "VEC" for "target_desc.reg_defs".
629 (regcache_cpy): Likewise.
630 (registers_to_string): Likewise.
631 (registers_from_string): Likewise.
632 (find_regno): Likewise.
633 (supply_regblock): Likewise.
634 (regcache_raw_read_unsigned): Likewise.
635 * tdesc.c (init_target_desc): Likewise.
636 (tdesc_create_reg): Likewise.
637 * tdesc.h: Remove declaration of "tdesc_reg_p". Include <vector>.
638 (struct target_desc) <reg_defs>: Convert to "std::vector".
639 (target_desc): Do not initialize "reg_defs".
640 (~target_desc): Update code to use "std::vector" instead of "VEC"
641 for "target_desc.reg_defs".
642 (operator==): Likewise.
644 2017-09-15 Simon Marchi <simon.marchi@ericsson.com>
646 * inferiors.h (thread_to_gdb_id): Remove.
647 * inferiors.c (thread_to_gdb_id): Remove.
648 * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
649 * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
650 lynx_store_registers, lynx_read_memory, lynx_write_memory):
652 * nto-low.c (nto_fetch_registers, nto_store_registers,
653 nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
655 2017-09-15 Simon Marchi <simon.marchi@ericsson.com>
657 * inferiors.h (gdb_id_to_thread_id): Remove.
658 * inferiors.c (gdb_id_to_thread_id): Remove.
659 * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
660 removal. Move pid declaration closer to where it's used.
662 2017-09-15 Simon Marchi <simon.marchi@ericsson.com>
664 * server.c (handle_detach): New function.
665 (process_serial_event): Move code out, call handle_detach.
667 2017-09-15 Simon Marchi <simon.marchi@ericsson.com>
669 * server.c (require_running): Rename to ...
670 (require_running_or_return): ... this ...
671 (require_running_or_break): ... and this.
672 (handle_query, process_serial_event): Adjust.
674 2017-09-15 Simon Marchi <simon.marchi@ericsson.com>
676 * linux-low.c (linux_set_resume_request): Remove unused
679 2017-09-15 Simon Marchi <simon.marchi@ericsson.com>
681 * server.c (first_thread_of): Remove.
682 (process_serial_event): Replace usage of first_thread_of with
683 find_any_thread_of_pid.
684 * tracepoint.c (same_process_p): Remove.
685 (gdb_agent_about_to_close): Replace usage of same_process_p with
686 find_any_thread_of_pid.
687 * linux-x86-low.c (same_process_callback): Remove.
688 (x86_arch_setup_process_callback): Replace usage of
689 same_process_callback with find_any_thread_of_pid.
690 * thread-db.c (any_thread_of): Remove.
691 (switch_to_process): Replace usage of any_thread_of with
692 find_any_thread_of_pid.
693 * inferiors.c (thread_pid_matches_callback): Remove.
694 (find_thread_process): Adjust to use find_any_thread_of_pid.
696 2017-09-10 Sergio Durigan Junior <sergiodj@redhat.com>
698 * regcache.c (get_thread_regcache): Guard calls to "memset"
701 2017-09-10 Sergio Durigan Junior <sergiodj@redhat.com>
703 * linux-low.c (handle_extended_wait): Use
704 "allocate_target_description" instead of "XNEW".
705 * linux-x86-low.c (initialize_low_arch): Likewise.
707 2017-09-05 Yao Qi <yao.qi@linaro.org>
709 * configure.srv (srv_i386_regobj): Remove.
710 (srv_amd64_regobj): Remove.
711 (srv_regobj): Set it to "" for x86 non-linux targets.
712 * linux-x86-tdesc.c (i386_linux_read_description):
713 * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
714 (init_registers_i386): Remove the declaration.
715 (tdesc_i386): Remove the declaration.
716 (lynx_i386_arch_setup): Call i386_create_target_description.
717 * nto-x86-low.c: Likewise.
718 * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
719 [!__x86_64__]: include arch/i386.h.
720 (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
722 2017-09-05 Yao Qi <yao.qi@linaro.org>
724 * configure.srv (srv_amd64_linux_xmlfiles): Remove
725 i386/amd64-XXX-linux from it.
727 2017-09-05 Yao Qi <yao.qi@linaro.org>
729 * configure.srv: Empty srv_amd64_linux_regobj if $development is
731 (ipa_amd64_linux_regobj): Remove.
732 (ipa_x32_linux_regobj): Remove.
734 2017-09-05 Yao Qi <yao.qi@linaro.org>
736 * Makefile.in (arch-amd64.o): New rule.
737 * configure.srv: Append arch-amd64.o.
738 * linux-amd64-ipa.c: Include common/x86-xstate.h.
739 (get_ipa_tdesc): Call amd64_linux_read_description.
740 (initialize_low_tracepoint): Don't call init_registers_x32_XXX
741 and init_registers_amd64_XXX.
742 * linux-x86-low.c (x86_linux_read_description): Call
743 amd64_linux_read_description.
744 (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
745 (initialize_low_arch): Don't call init_registers_x32_XXX and
746 init_registers_amd64_XXX.
747 * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
749 [__x86_64__] (amd64_tdesc_test): New function.
750 (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
751 and init_registers_amd64_XXX.
752 * linux-x86-tdesc.c: Include arch/amd64.h.
753 (xcr0_to_tdesc_idx): New function.
754 (i386_linux_read_description): New function.
755 (amd64_get_ipa_tdesc_idx): New function.
756 * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
757 (amd64_get_ipa_tdesc): Declare.
759 2017-09-05 Yao Qi <yao.qi@linaro.org>
761 * configure.srv (srv_i386_linux_xmlfiles): Remove
762 i386/i386-XXX-linux.xml from it.
764 2017-09-05 Yao Qi <yao.qi@linaro.org>
766 * configure.srv: Set srv_i386_linux_regobj empty if $development
768 * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
769 initialize_low_tdesc.
770 * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
771 with #if initialize_low_tdesc.
772 * linux-x86-tdesc-selftest.c: New file.
773 * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
775 2017-09-05 Yao Qi <yao.qi@linaro.org>
777 * Makefile.in (arch-i386.o): New rule.
778 * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
779 (x86_64-*-linux*): Likewise.
780 * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
782 (i386_linux_read_description): Remove code and call
783 i386_create_target_description.
784 * tdesc.c (allocate_target_description): New function.
785 * tdesc.h (set_tdesc_architecture): Remove declaration.
786 (set_tdesc_osabi): Likewise.
788 2017-09-05 Yao Qi <yao.qi@linaro.org>
790 * linux-x86-tdesc.c: Don't include <inttypes.h>.
791 (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
792 set_tdesc_architecture and set_tdesc_osabi. Remove code setting
794 * server.c (get_features_xml): Call tdesc_get_features_xml.
795 * tdesc.c (set_tdesc_architecture): New function.
796 (set_tdesc_osabi): New function.
797 (tdesc_get_features_xml): New function.
798 (tdesc_create_feature): Add an argument.
799 * tdesc.h (struct target_desc) <features>: New field.
800 <arch, osabi>: New field.
801 (~target_desc): xfree features, arch, and osabi.
802 (target_desc::oerator==): Don't compare .xmltarget.
803 [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
804 (set_tdesc_osabi): Likewise.
805 (tdesc_get_features_xml): Likewise.
807 2017-09-05 Yao Qi <yao.qi@linaro.org>
809 * linux-x86-tdesc.c: Include selftest.h.
810 (i386_tdesc_test): New function.
811 (initialize_low_tdesc): Call selftests::register_test.
812 * tdesc.h: Include regdef.h.
813 (target_desc): Override operator == and !=.
815 2017-09-05 Yao Qi <yao.qi@linaro.org>
817 * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
819 * linux-i386-ipa.c: Include common/x86-xstate.h
820 (get_ipa_tdesc): Call i386_linux_read_description.
821 (initialize_low_tracepoint): Don't call init_registers_XXX
822 functions, call initialize_low_tdesc instead.
823 * linux-x86-low.c (x86_linux_read_description): Call
824 i386_linux_read_description.
825 (initialize_low_arch): Don't call init_registers_i386_XXX
826 functions, call initialize_low_tdesc.
827 * linux-x86-tdesc.c: New file.
828 * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
829 (i386_get_ipa_tdesc_idx): Declare.
830 (i386_get_ipa_tdesc): Declare.
831 (initialize_low_tdesc): Declare.
833 2017-09-05 Yao Qi <yao.qi@linaro.org>
835 * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
838 2017-09-05 Yao Qi <yao.qi@linaro.org>
840 * Makefile.in (IPA_OBJS): Add vec-ipa.o
841 * regcache.c (get_thread_regcache): Use VEC_length.
842 (init_register_cache): Likewise.
843 (regcache_cpy): Likewise.
844 (registers_to_string): Iterate reg_defs via VEC_iterate.
845 (find_regno): Likewise.
846 (find_register_by_number): Use VEC_index.
847 (register_size): Call find_register_by_number.
848 (register_data): Call find_register_by_number.
849 (supply_regblock): Use VEC_length.
850 (regcache_raw_read_unsigned): Likewise.
851 * tdesc.c (init_target_desc): Iterate reg_defs via
853 (default_description): Update initializer.
854 (copy_target_description): Don't update field num_registers.
855 * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
856 <num_registers>: Remove.
858 2017-09-04 Simon Marchi <simon.marchi@ericsson.com>
860 * Makefile.in (.SECONDARY): Define target.
862 2017-09-03 Simon Marchi <simon.marchi@ericsson.com>
864 * linux-low.c (linux_wait_1): Adjust.
865 * server.c (queue_stop_reply_callback): Adjust.
867 2017-08-31 Sergio Durigan Junior <sergiodj@redhat.com>
869 * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
870 QEnvironmentUnset and QEnvironmentReset packets.
871 (handle_query): Inform remote that QEnvironmentHexEncoded,
872 QEnvironmentUnset and QEnvironmentReset are supported.
874 2017-08-25 Simon Marchi <simon.marchi@ericsson.com>
876 * inferiors.h (inferior_target_data): Rename to ...
877 (thread_target_data): ... this.
878 (inferior_regcache_data): Rename to ...
879 (thread_regcache_data): ... this.
880 (set_inferior_regcache_data): Rename to ...
881 (set_thread_regcache_data): ... this.
882 * inferiors.c (inferior_target_data): Rename to ...
883 (thread_target_data): ... this.
884 (inferior_regcache_data): Rename to ...
885 (thread_regcache_data): ... this.
886 (set_inferior_regcache_data): Rename to ...
887 (set_thread_regcache_data): ... this.
888 (free_one_thread): Update.
889 * linux-low.h (get_thread_lwp): Update.
890 * regcache.c (get_thread_regcache): Update.
891 (regcache_invalidate_thread): Update.
892 (free_register_cache_thread): Update.
893 * win32-i386-low.c (update_debug_registers_callback): Update.
894 (win32_get_current_dr): Update.
895 * win32-low.c (thread_rec): Update.
896 (delete_thread_info): Update.
897 (continue_one_thread): Update.
898 (suspend_one_thread): Update.
900 2017-08-24 Simon Marchi <simon.marchi@ericsson.com>
902 * inferiors.c (set_inferior_target_data): Remove.
903 * inferiors.h (set_inferior_target_data): Remove.
905 2017-08-18 Yao Qi <yao.qi@linaro.org>
907 * Makefile.in (OBS): Add selftest.o.
908 * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
909 * configure, config.in: Re-generated.
910 * server.c: Include common/sefltest.h.
911 (captured_main): Handle option --selftest.
913 2017-08-09 Yao Qi <yao.qi@linaro.org>
915 * configure.srv (srv_i386_regobj): Remove i386-avx.o,
916 i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
917 i386-avx-mpx.o and i386-mmx.o.
918 (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
919 amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
920 (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
921 i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
922 i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
923 (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
924 i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
925 i386/amd64-avx-mpx.xml.
927 2017-08-09 Yao Qi <yao.qi@linaro.org>
929 * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
930 and x32-avx-avx512.o.
931 (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
932 i386/x32-avx-avx512.xml.
934 2017-07-26 Simon Marchi <simon.marchi@ericsson.com>
936 * tracepoint.h (enum class fast_tpoint_collect_result): New
938 (fast_tracepoint_collecting): Change return type to
939 fast_tpoint_collect_result.
940 * tracepoint.c (fast_tracepoint_collecting): Likewise.
941 * linux-low.h: Include tracepoint.h.
942 (struct lwp_info) <collecting_fast_tracepoint>: Change type to
943 fast_tpoint_collect_result.
944 * linux-low.c (handle_tracepoints): Adjust.
945 (linux_fast_tracepoint_collecting): Change return type to
946 fast_tpoint_collect_result.
947 (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
948 linux_wait_1, stuck_in_jump_pad_callback,
949 lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
950 proceed_one_lwp): Adjust to type change.
952 2017-07-10 Yao Qi <yao.qi@linaro.org>
954 * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
956 2017-06-29 Yao Qi <yao.qi@linaro.org>
958 * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
960 [IN_PROCESS_AGENT] <xmltarget>: Likewise.
962 2017-06-20 Simon Marchi <simon.marchi@ericsson.com>
964 * Makefile.in (IPA_OBJS): Sort and format one item per line.
966 2017-06-20 Sergio Durigan Junior <sergiodj@redhat.com>
968 * linux-low.c (linux_create_inferior): Adjust code to access the
969 environment information via 'gdb_environ' class.
970 * lynx-low.c (lynx_create_inferior): Likewise.
971 * server.c (our_environ): Make it an instance of 'gdb_environ'.
972 (get_environ): Return a pointer to 'our_environ'.
973 (captured_main): Initialize 'our_environ'.
974 * server.h (get_environ): Adjust prototype.
975 * spu-low.c (spu_create_inferior): Adjust code to access the
976 environment information via 'gdb_environ' class.
978 2017-06-17 Simon Marchi <simon.marchi@ericsson.com>
980 * linux-low.c (linux_read_memory, linux_write_memory): Remove
981 usage of "register" keyword.
983 2017-06-17 Simon Marchi <simon.marchi@ericsson.com>
985 * configure: Re-generate.
987 2017-06-17 Simon Marchi <simon.marchi@ericsson.com>
989 * configure: Re-generate.
991 2017-06-17 Simon Marchi <simon.marchi@ericsson.com>
993 * Makefile.in (COMPILE.pre): Add "-x c++".
995 2017-06-09 Sergio Durigan Junior <sergiodj@redhat.com>
997 * fork-child.c: Conditionally include <signal.h>.
999 2017-06-07 Sergio Durigan Junior <sergiodj@redhat.com>
1001 * server.c (handle_general_set): Handle new packet
1002 "QStartupWithShell".
1003 (handle_query): Add "QStartupWithShell" to the list of supported
1005 (gdbserver_usage): Add help text explaining the
1006 new "--startup-with-shell" and "--no-startup-with-shell" CLI
1008 (captured_main): Recognize and act upon the presence of the new
1011 2017-06-07 Sergio Durigan Junior <sergiodj@redhat.com>
1012 Pedro Alves <palves@redhat.com>
1014 * Makefile.in (SFILES): Add "nat/fork-inferior.o".
1015 * configure: Regenerate.
1016 * configure.srv (srv_linux_obj): Add "fork-child.o" and
1018 (i[34567]86-*-lynxos*): Likewise.
1019 (spu*-*-*): Likewise.
1020 * fork-child.c: New file.
1021 * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
1023 (linux_ptrace_fun): New function.
1024 (linux_create_inferior): Adjust function prototype to reflect
1025 change on "target.h". Adjust function code to use
1027 (linux_request_interrupt): Delete "signal_pid".
1028 * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
1029 (lynx_ptrace_fun): New function.
1030 (lynx_create_inferior): Adjust function prototype to reflect
1031 change on "target.h". Adjust function code to use
1033 * nto-low.c (nto_create_inferior): Adjust function prototype and
1034 code to reflect change on "target.h". Update comments.
1035 * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
1036 "common-terminal.h" and "environ.h".
1037 (terminal_fd): Moved to fork-child.c.
1038 (old_foreground_pgrp): Likewise.
1039 (restore_old_foreground_pgrp): Likewise.
1040 (last_status): Make it global.
1041 (last_ptid): Likewise.
1042 (our_environ): New variable.
1043 (startup_with_shell): Likewise.
1044 (program_name): Likewise.
1045 (program_argv): Rename to...
1046 (program_args): ...this.
1047 (wrapper_argv): New variable.
1048 (start_inferior): Delete function.
1049 (get_exec_wrapper): New function.
1050 (get_exec_file): Likewise.
1051 (get_environ): Likewise.
1052 (prefork_hook): Likewise.
1053 (post_fork_inferior): Likewise.
1054 (postfork_hook): Likewise.
1055 (postfork_child_hook): Likewise.
1056 (handle_v_run): Update code to deal with arguments coming from the
1057 remote host. Update calls from "start_inferior" to
1059 (captured_main): Likewise. Initialize environment variable. Call
1061 * server.h (post_fork_inferior): New prototype.
1062 (get_environ): Likewise.
1063 (last_status): Declare.
1064 (last_ptid): Likewise.
1065 (signal_pid): Likewise.
1066 * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
1067 (spu_ptrace_fun): New function.
1068 (spu_create_inferior): Adjust function prototype to reflect change
1069 on "target.h". Adjust function code to use "fork_inferior".
1070 * target.c (target_terminal_init): New function.
1071 (target_terminal_inferior): Likewise.
1072 (target_terminal_ours): Likewise.
1073 * target.h: Include <vector>.
1074 (struct target_ops) <create_inferior>: Update prototype.
1075 (create_inferior): Update macro.
1076 * utils.c (gdb_flush_out_err): New function.
1077 * win32-low.c (win32_create_inferior): Adjust function prototype
1078 and code to reflect change on "target.h".
1080 2017-06-07 Sergio Durigan Junior <sergiodj@redhat.com>
1082 * inferiors.c (switch_to_thread): New function.
1084 2017-06-07 Sergio Durigan Junior <sergiodj@redhat.com>
1086 * Makefile.in (SFILE): Add "common/job-control.c".
1087 (OBS): Add "job-control.o".
1089 2017-05-06 Sergio Durigan Junior <sergiodj@redhat.com>
1091 * Makefile: Remove "@host_makefile_frag@".
1093 2017-05-05 Pedro Alves <palves@redhat.com>
1095 * configure: Regenerate.
1097 2017-05-03 Sergio Durigan Junior <sergiodj@redhat.com>
1099 * configure: Regenerate.
1101 2017-05-02 Simon Marchi <simon.marchi@polymtl.ca>
1103 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
1104 software_single_step change of return type to
1105 std::vector<CORE_ADDR>.
1106 * linux-low.c (install_software_single_step_breakpoints):
1108 * linux-low.h (install_software_single_step_breakpoints):
1111 2017-04-12 Sergio Durigan Junior <sergiodj@redhat.com>
1113 * remote-utils.c: Include "gdb_termios.h" instead of
1115 * terminal.h: Delete file.
1117 2017-04-12 Sergio Durigan Junior <sergiodj@redhat.com>
1119 * server.c: Include <vector>.
1120 <program_argv, wrapper_argv>: Convert to std::vector.
1121 (start_inferior): Rewrite function to use C++.
1122 (handle_v_run): Likewise. Update code that calculates the argv
1123 based on the vRun packet; use C++.
1124 (captured_main): Likewise.
1126 2017-04-06 Simon Marchi <simon.marchi@ericsson.com>
1128 * server.c (handle_v_cont): Initialize thread_resume::thread
1131 2017-04-05 Pedro Alves <palves@redhat.com>
1133 * configure: Regenerate.
1135 2017-04-05 Pedro Alves <palves@redhat.com>
1137 * gdbreplay.c (sync_error): Constify.
1138 * linux-x86-low.c (push_opcode): Constify.
1140 2017-04-05 Pedro Alves <palves@redhat.com>
1142 * win32-low.c (get_child_debug_event)
1143 <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
1144 Report TARGET_WAITKIND_SPURIOUS instead.
1146 2017-04-05 Pedro Alves <palves@redhat.com>
1148 * remote-utils.c (remote_prepare, remote_open): Constify.
1149 * remote-utils.h (remote_prepare, remote_open): Constify.
1150 * server.c (captured_main): Constify 'port' handling.
1152 2017-04-04 Simon Marchi <simon.marchi@ericsson.com>
1154 * Makefile.in (clean): Clear .deps.
1156 2017-03-31 Simon Marchi <simon.marchi@polymtl.ca>
1158 * .gitignore: Remove generated files, replace with wildcard.
1159 * (clean): Replace removal of generated files with wildcard.
1160 (version.c): Replace with...
1161 (version-generated.c): ...this.
1162 (xml-builtin.c): Replace with...
1163 (xml-builtin-generated.c): ...this.
1164 (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
1165 (%.c: *regformats*): Replace with...
1166 (%-generated.c: *regformats*): ...this.
1168 2017-03-27 Max Filippov <jcmvbkbc@gmail.com>
1170 * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
1171 (xtensa_fill_gregset): Call collect_register_by_name for
1173 (xtensa_store_gregset): Call supply_register_by_name for
1176 2017-03-27 Max Filippov <jcmvbkbc@gmail.com>
1178 * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
1179 for all registers in a0_regnum..a0_regnum + C0_NREGS range.
1180 (xtensa_store_gregset): Call supply_register for all registers in
1181 a0_regnum..a0_regnum + C0_NREGS range.
1183 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
1185 * Makefile.in (%-ipa.o: %-ipa.c): New rule.
1186 (ax-ipa.o: ax.c): Remove.
1187 (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
1188 (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
1189 (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
1190 (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
1191 (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
1193 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
1195 * Makefile.in (%-ipa.o: ../common/%.c): New rule.
1196 (print-utils-ipa.o: ../common/print-utils.c): Remove.
1197 (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
1198 (errors-ipa.o: ../common/errors.c): Remove.
1199 (format-ipa.o: ../common/format.c): Remove.
1200 (common-utils-ipa.o: ../common/common-utils.c): Remove.
1202 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
1204 * Makefile.in (%-ipa.o: %.c): New rule.
1205 (tracepoint-ipa.o: tracepoint.c): Remove.
1206 (utils-ipa.o: utils.c): Remove.
1207 (remote-utils-ipa.o: remote-utils.c): Remove.
1208 (regcache-ipa.o: regcache.c): Remove.
1209 (i386-linux-ipa.o: i386-linux.c): Remove.
1210 (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
1211 (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
1212 (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
1213 (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
1214 (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
1215 (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
1216 (amd64-linux-ipa.o: amd64-linux.c): Remove.
1217 (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
1218 (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
1219 (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
1220 (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
1221 (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
1222 (aarch64-ipa.o: aarch64.c): Remove.
1223 (s390-linux32-ipa.o: s390-linux32.c): Remove.
1224 (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
1225 (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
1226 (s390-linux64-ipa.o: s390-linux64.c): Remove.
1227 (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
1228 (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
1229 (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
1230 (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
1231 (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
1232 (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
1233 (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
1234 (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
1235 (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
1236 (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
1237 (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
1238 (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
1239 (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
1240 (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
1241 (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
1242 (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
1243 (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
1244 (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
1245 (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
1246 (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
1247 (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
1248 (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
1249 (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
1250 (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
1251 (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
1252 (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
1253 (tdesc-ipa.o: tdesc.c): Remove.
1254 (x32-linux-ipa.o: x32-linux.c): Remove.
1255 (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
1256 (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
1258 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
1260 * Makefile.in (%.o: ../arch/%.c): New rule.
1261 (arm.o: ../arch/arm.c): Remove.
1262 (arm-linux.o: ../arch/arm-linux.c): Remove.
1263 (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
1264 (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
1266 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
1268 * Makefile.in (%.o: ../nat/%.c): New rule.
1269 (x86-dregs.o: ../nat/x86-dregs.c): Remove.
1270 (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
1271 (linux-btrace.o: ../nat/linux-btrace.c): Remove.
1272 (linux-osdata.o: ../nat/linux-osdata.c): Remove.
1273 (linux-procfs.o: ../nat/linux-procfs.c): Remove.
1274 (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
1275 (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
1276 (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
1277 (ppc-linux.o: ../nat/ppc-linux.c): Remove.
1278 (linux-personality.o: ../nat/linux-personality.c): Remove.
1279 (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
1280 (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
1281 (x86-linux.o: ../nat/x86-linux.c): Remove.
1282 (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
1283 (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
1285 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
1287 * Makefile.in (%.o: ../common/%.c): New rule.
1288 (signals.o: ../common/signals.c): Remove.
1289 (print-utils.o: ../common/print-utils.c): Remove.
1290 (rsp-low.o: ../common/rsp-low.c): Remove.
1291 (common-utils.o: ../common/common-utils.c): Remove.
1292 (posix-strerror.o: ../common/posix-strerror.c): Remove.
1293 (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
1294 (vec.o: ../common/vec.c): Remove.
1295 (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
1296 (xml-utils.o: ../common/xml-utils.c): Remove.
1297 (ptid.o: ../common/ptid.c): Remove.
1298 (buffer.o: ../common/buffer.c): Remove.
1299 (format.o: ../common/format.c): Remove.
1300 (filestuff.o: ../common/filestuff.c): Remove.
1301 (agent.o: ../common/agent.c): Remove.
1302 (errors.o: ../common/errors.c): Remove.
1303 (environ.o: ../common/environ.c): Remove.
1304 (common-debug.o: ../common/common-debug.c): Remove.
1305 (cleanups.o: ../common/cleanups.c): Remove.
1306 (common-exceptions.o: ../common/common-exceptions.c): Remove.
1307 (fileio.o: ../common/fileio.c): Remove.
1308 (common-regcache.o: ../common/common-regcache.c): Remove.
1309 (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
1310 (new-op.o: ../common/new-op.c): Remove.
1311 (btrace-common.o: ../common/btrace-common.c): Remove.
1313 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
1315 * Makefile.in (%.o: ../target/%.c): New rule.
1316 (waitstatus.o: ../target/waitstatus.c): Remove.
1318 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
1321 (%.c: ../regformats/%.dat,
1322 (%.c: ../regformats/arm/%.dat,
1323 (%.c: ../regformats/i386/%.dat,
1324 (%.c: ../regformats/rs6000/%.dat): New rules.
1325 (aarch64.c): Remove.
1326 (reg-arm.c): Remove.
1327 (arm-with-iwmmxt.c): Remove.
1328 (arm-with-vfpv2.c): Remove.
1329 (arm-with-vfpv3.c): Remove.
1330 (arm-with-neon.c): Remove.
1331 (reg-bfin.c): Remove.
1332 (reg-cris.c): Remove.
1333 (reg-crisv32.c): Remove.
1335 (i386-linux.c): Remove.
1336 (i386-avx.c): Remove.
1337 (i386-avx-linux.c): Remove.
1338 (i386-avx-avx512.c): Remove.
1339 (i386-avx-avx512-linux.c): Remove.
1340 (i386-mpx.c): Remove.
1341 (i386-mpx-linux.c): Remove.
1342 (i386-avx-mpx-avx512-pku.c): Remove.
1343 (i386-avx-mpx-avx512-pku-linux.c): Remove.
1344 (i386-avx-mpx.c): Remove.
1345 (i386-avx-mpx-linux.c): Remove.
1346 (i386-mmx.c): Remove.
1347 (i386-mmx-linux.c): Remove.
1348 (reg-ia64.c): Remove.
1349 (reg-m32r.c): Remove.
1350 (reg-m68k.c): Remove.
1352 (mips-linux.c): Remove.
1353 (mips-dsp-linux.c): Remove.
1354 (mips64-linux.c): Remove.
1355 (mips64-dsp-linux.c): Remove.
1356 (nios2-linux.c): Remove.
1357 (powerpc-32.c): Remove.
1358 (powerpc-32l.c): Remove.
1359 (powerpc-altivec32l.c): Remove.
1360 (powerpc-cell32l.c): Remove.
1361 (powerpc-vsx32l.c): Remove.
1362 (powerpc-isa205-32l.c): Remove.
1363 (powerpc-isa205-altivec32l.c): Remove.
1364 (powerpc-isa205-vsx32l.c): Remove.
1365 (powerpc-e500l.c): Remove.
1366 (powerpc-64l.c): Remove.
1367 (powerpc-altivec64l.c): Remove.
1368 (powerpc-cell64l.c): Remove.
1369 (powerpc-vsx64l.c): Remove.
1370 (powerpc-isa205-64l.c): Remove.
1371 (powerpc-isa205-altivec64l.c): Remove.
1372 (powerpc-isa205-vsx64l.c): Remove.
1373 (s390-linux32.c): Remove.
1374 (s390-linux32v1.c): Remove.
1375 (s390-linux32v2.c): Remove.
1376 (s390-linux64.c): Remove.
1377 (s390-linux64v1.c): Remove.
1378 (s390-linux64v2.c): Remove.
1379 (s390-te-linux64.c): Remove.
1380 (s390-vx-linux64.c): Remove.
1381 (s390-tevx-linux64.c): Remove.
1382 (s390x-linux64.c): Remove.
1383 (s390x-linux64v1.c): Remove.
1384 (s390x-linux64v2.c): Remove.
1385 (s390x-te-linux64.c): Remove.
1386 (s390x-vx-linux64.c): Remove.
1387 (s390x-tevx-linux64.c): Remove.
1388 (tic6x-c64xp-linux.c): Remove.
1389 (tic6x-c64x-linux.c): Remove.
1390 (tic6x-c62x-linux.c): Remove.
1392 (reg-sparc64.c): Remove.
1393 (reg-spu.c): Remove.
1395 (amd64-linux.c): Remove.
1396 (amd64-avx.c): Remove.
1397 (amd64-avx-linux.c): Remove.
1398 (amd64-avx-avx512.c): Remove.
1399 (amd64-avx-avx512-linux.c): Remove.
1400 (amd64-mpx.c): Remove.
1401 (amd64-mpx-linux.c): Remove.
1402 (amd64-avx-mpx-avx512-pku.c): Remove.
1403 (amd64-avx-mpx-avx512-pku-linux.c): Remove.
1404 (amd64-avx-mpx.c): Remove.
1405 (amd64-avx-mpx-linux.c): Remove.
1407 (x32-linux.c): Remove.
1408 (x32-avx.c): Remove.
1409 (x32-avx-linux.c): Remove.
1410 (x32-avx-avx512.c): Remove.
1411 (x32-avx-avx512-linux.c): Remove.
1412 (reg-xtensa.c): Remove.
1413 (reg-tilegx.c): Remove.
1414 (reg-tilegx32.c): Remove.
1416 2017-03-07 Sergio Durigan Junior <sergiodj@redhat.com>
1418 * Makefile.in (SFILES): Add "common/environ.c".
1419 (OBJS): Add "common/environ.h".
1421 2017-01-27 Walfred Tedeschi <walfred.tedeschi@intel.com>
1423 * configure.ac: Check if the fs_base and gs_base members of
1424 `struct user_regs_struct' exist.
1425 * config.in: Regenerated.
1426 * configure: Likewise.
1428 2017-01-09 Antoine Tremblay <antoine.tremblay@ericsson.com>
1430 * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
1432 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
1433 (get_next_pcs_syscall_next_pc): Likewise.
1435 2016-12-23 Luis Machado <lgustavo@codesourcery.com>
1437 * win32-i386-low.c: Fix incorrect reference to a couple source files.
1438 * nto-x86-low.c: Likewise.
1440 2016-11-30 Simon Marchi <simon.marchi@polymtl.ca>
1442 * Makefile.in: Include disable-implicit-rules.mk.
1444 2016-11-23 Pedro Alves <palves@redhat.com>
1446 * debug.c: Include <chrono> instead of "gdb_sys_time.h".
1447 (debug_vprintf): Use std::chrono::steady_clock instead of
1448 gettimeofday. Use '.' instead of ':'.
1449 * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
1450 (get_timestamp): Use std::chrono::steady_clock instead of
1453 2016-11-22 Simon Marchi <simon.marchi@polymtl.ca>
1455 * Makefile.in: Fix whitespace formatting.
1457 2016-11-22 Simon Marchi <simon.marchi@polymtl.ca>
1459 * Makefile.in (SFILES, OBS): Flatten list and order
1462 2016-11-23 Pedro Alves <palves@redhat.com>
1464 * event-loop.c (handle_file_event): Use warning.
1465 * linux-low.c (linux_resume_one_lwp_throw): Use warning.
1466 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1469 2016-11-23 Pedro Alves <palves@redhat.com>
1471 * linux-low.c (check_zombie_leaders): Use debug_printf for debug
1473 * notif.c (handle_notif_ack, notif_event_enque): Likewise.
1474 * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
1475 debug_printf and debug_flush for debug output.
1476 * server.c (handle_general_set): Likewise.
1477 * thread-db.c (try_thread_db_load): Use debug_printf for debug
1480 2016-11-17 Simon Marchi <simon.marchi@polymtl.ca>
1482 * Makefile.in (.c.o): Replace rule with ...
1483 (%.o: %.c): ... this one.
1485 2016-11-17 Simon Marchi <simon.marchi@polymtl.ca>
1487 * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
1488 prefixed with @GMAKE_FALSE@. Update comment related to non-GNU
1490 * configure.ac: Remove checks for the make program.
1491 * configure: Re-generate.
1493 2016-10-28 Pedro Alves <palves@redhat.com>
1495 * Makefile.in (CXX_DIALECT): Get from configure.
1496 (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
1497 * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
1498 * configure.ac: Call AX_CXX_COMPILE_STDCXX.
1499 * config.in: Regenerate.
1500 * configure: Regenerate.
1502 2016-10-27 Yao Qi <yao.qi@linaro.org>
1504 * linux-low.c (linux_supports_range_stepping): Return true if
1505 can_software_single_step return true.
1507 2016-10-27 Yao Qi <yao.qi@linaro.org>
1509 * inferiors.c (find_inferior_in_random): New function.
1510 * inferiors.h (find_inferior_in_random): Declare.
1511 * linux-low.c (linux_wait_for_event_filtered): Call
1512 find_inferior_in_random instead of find_inferior.
1514 2016-10-27 Yao Qi <yao.qi@linaro.org>
1516 * linux-low.c (linux_wait_1): If single-step breakpoints are
1517 inserted, remove them.
1519 2016-10-26 Pedro Alves <palves@redhat.com>
1521 * linux-low.c (handle_extended_wait): Link parent/child fork
1523 (linux_wait_1): Unlink them.
1524 (linux_set_resume_request): Ignore resume requests for
1525 already-resumed and unhandled fork child threads.
1526 * linux-low.h (struct lwp_info) <fork_relative>: New field.
1527 * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
1529 (handle_v_requests) <vCont>: Don't call require_running.
1530 * server.h (in_queued_stop_replies): New declaration.
1532 2016-10-24 Yao Qi <yao.qi@linaro.org>
1535 * linux-aarch64-low.c (append_insns): Cast the return value to
1538 2016-10-10 Yao Qi <yao.qi@linaro.org>
1540 * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
1542 2016-10-06 Sergio Durigan Junior <sergiodj@redhat.com>
1544 * target.c (target_supports_multi_process): New function, moved
1546 * target.h (target_supports_multi_process): ... here. Remove
1549 2016-10-05 Tom Tromey <tom@tromey.com>
1552 * tracepoint.c (handle_tracepoint_bkpts): Check
1553 ipa_error_tracepoint, not ipa_stopping_tracepoint.
1555 2016-10-05 Yao Qi <yao.qi@linaro.org>
1557 * configure.srv: Update the path of arm-*.xml files.
1559 2016-10-05 Terry Guo <terry.guo@arm.com>
1560 Yao Qi <yao.qi@linaro.org>
1562 * Makefile.in: Adjust the path of rules.
1563 * configure.srv: Update the path of xml files.
1564 * regformats/arm-with-iwmmxt.dat: Regenerated.
1565 * regformats/arm-with-neon.dat: Likewise.
1566 * regformats/arm-with-vfpv2.dat: Likewise.
1567 * regformats/arm-with-vfpv3.dat Likewise.
1569 2016-09-30 Yao Qi <yao.qi@linaro.org>
1572 * target.c (target_stop_and_wait): Don't call
1573 target_continue_no_signal, use resume_stop instead.
1575 2016-09-26 Yao Qi <yao.qi@linaro.org>
1577 * linux-low.c (linux_wait_1): Call debug_exit.
1579 2016-09-23 Pedro Alves <palves@redhat.com>
1581 * Makefile.in (SFILES): Add common/new-op.c.
1582 (OBS): Add common/new-op.o.
1583 (new-op.o): New rule.
1585 2016-09-21 Simon Marchi <simon.marchi@ericsson.com>
1587 * .gitinore: Ignore more files.
1589 2016-09-21 Yao Qi <yao.qi@linaro.org>
1591 * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
1594 2016-09-19 Sergio Durigan Junior <sergiodj@redhat.com>
1596 * server.c (start_inferior): Call target_mourn_inferior instead of
1597 mourn_inferior; pass ptid_t argument to it.
1599 (handle_target_event): Likewise.
1600 * target.c (target_mourn_inferior): New function.
1601 * target.h (mourn_inferior): Delete macro.
1603 2016-09-16 Andreas Arnez <arnez@linux.vnet.ibm.com>
1605 * linux-low.c (lwp_is_stepping): New function.
1607 2016-09-06 Carl Love <cel@us.ibm.com>
1609 * server.c (start_inferior): Fixed comment, requested comment change
1610 didn't get updated correctly. Removed reference to ptrace () call as
1611 it is only true on Linux systems.
1613 2016-09-06 Carl Love <cel@us.ibm.com>
1615 * server.c (start_inferior): Do not call
1616 function target_post_create_inferior () if the
1617 inferior process has already exited.
1619 2016-09-05 Pedro Alves <palves@redhat.com>
1621 * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
1622 (COMPILE.pre, CC_LD): Use CXX directly.
1623 (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
1624 * acinclude.m4: Don't include build-with-cxx.m4.
1625 * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
1626 * configure: Regenerate.
1628 2016-09-02 Akash Trehan <akash.trehan123@gmail.com>
1631 * remote-utils.c (relocate_instruction): Remove redundant strcpy()
1632 call writing data to own_buf.
1634 2016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
1636 * target.c (mywait): Call target_wait instead of
1638 (target_wait): New function.
1640 2016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
1642 * server.c (start_inferior): New variable 'ptid'. Replace calls
1643 to the_target->resume by target_continue{,_no_signal}, depending
1645 * target.c (target_stop_and_wait): Call target_continue_no_signal
1646 instead of the_target->resume.
1647 (target_continue): New function.
1649 2016-08-31 Antoine Tremblay <antoine.tremblay@ericsson.com>
1651 * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
1653 2016-08-25 Adhemerval Zanella <adhemerval.zanella@linaro.org>
1656 * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
1658 * linux-aarch64-low.c (ps_get_thread_area): Likewise.
1659 * linux-arm-low.c (ps_get_thread_area): Likewise.
1660 * linux-crisv32-low.c (ps_get_thread_area): Likewise.
1661 * linux-m68k-low.c (ps_get_thread_area): Likewise.
1662 * linux-mips-low.c (ps_get_thread_area): Likewise.
1663 * linux-nios2-low.c (ps_get_thread_area): Likewise.
1664 * linux-tic6x-low.c (ps_get_thread_area): Likewise.
1665 * linux-x86-low.c (ps_get_thread_area): Likewise.
1666 * linux-xtensa-low.c (ps_get_thread_area): Likewise.
1668 2016-08-19 Pedro Alves <palves@redhat.com>
1670 * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
1672 2016-08-19 Pedro Alves <palves@redhat.com>
1674 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
1675 comment. Use memcpy instead of casting through unsigned long.
1677 2016-08-19 Pedro Alves <palves@redhat.com>
1679 * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
1680 allocating around 0x80000000.
1682 2016-08-19 Pedro Alves <palves@redhat.com>
1685 * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
1686 (x32-avx512-linux-ipa.o): New rules.
1687 * configure.ac (x86_64-*-linux*): New x32 check.
1688 * configure.srv (ipa_x32_linux_regobj): New.
1689 (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
1690 * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
1692 (initialize_low_tracepoint) [__ILP32__]: Initialize x32
1694 * configure: Regenerate.
1696 2016-08-09 Pedro Alves <palves@redhat.com>
1699 * Makefile.in (OBS): Add signals-state-save-restore.o.
1700 (signals-state-save-restore.o): New rule.
1701 * config.in: Regenerate.
1702 * configure: Regenerate.
1703 * linux-low.c: Include "signals-state-save-restore.h".
1704 (linux_create_inferior): Call
1705 restore_original_signals_state.
1706 * server.c: Include "dispositions-save-restore.h".
1707 (captured_main): Call save_original_signals_state.
1709 2016-08-05 Pedro Alves <palves@redhat.com>
1711 * configure: Regenerate.
1713 2016-08-04 Yao Qi <yao.qi@linaro.org>
1715 * linux-low.c (regsets_fetch_inferior_registers): Check
1716 errno is ESRCH or not.
1718 2016-08-02 Yao Qi <yao.qi@linaro.org>
1720 * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
1721 <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
1722 (thread_db_load_search): Update.
1723 (try_thread_db_load_1): Don't look for td_ta_event_addr,
1724 td_ta_set_event and td_ta_event_getmsg.
1726 2016-07-26 Pedro Alves <palves@redhat.com>
1729 * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
1730 of unsigned long for 64-bit registers and use uint32_t instead of
1731 unsigned int for 32-bit registers.
1733 2016-07-26 Pedro Alves <palves@redhat.com>
1735 * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
1738 2016-07-21 Tom Tromey <tom@tromey.com>
1740 * configure: Rebuild.
1742 2016-07-21 Yao Qi <yao.qi@linaro.org>
1744 * mem-break.c (find_gdb_breakpoint): Cast bp to
1745 'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
1747 2016-07-21 Yao Qi <yao.qi@linaro.org>
1749 * server.c (handle_v_requests): Support s and S actions
1750 if target_supports_software_single_step return true.
1752 2016-07-21 Yao Qi <yao.qi@linaro.org>
1754 * linux-low.c (resume_stopped_resumed_lwps): If resume request
1755 is resume_step, call maybe_hw_step.
1756 (linux_wait_1): Stop all threads, remove reinsert breakpoints,
1758 (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
1760 (proceed_one_lwp): If resume request is resume_step, install
1761 reinsert breakpoints and call maybe_hw_step.
1763 2016-07-21 Yao Qi <yao.qi@linaro.org>
1765 * linux-low.c (proceed_one_lwp): Declare.
1766 (linux_resume_one_thread): Remove local variable 'step'.
1767 Lift code enqueue signal. Call proceed_one_lwp instead of
1768 linux_resume_one_lwp.
1770 2016-07-21 Yao Qi <yao.qi@linaro.org>
1772 * linux-low.c (linux_resume_one_thread): Call
1773 enqueue_pending_signal.
1775 2016-07-21 Yao Qi <yao.qi@linaro.org>
1777 * gdbthread.h (make_cleanup_restore_current_thread): Declare.
1778 * inferiors.c (do_restore_current_thread_cleanup): New function.
1779 (make_cleanup_restore_current_thread): Likewise.
1780 * linux-low.c (install_software_single_step_breakpoints): Call
1781 make_cleanup_restore_current_thread. Switch current_thread to
1784 2016-07-21 Yao Qi <yao.qi@linaro.org>
1786 * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
1787 (set_reinsert_breakpoint): New parameter ptid. Callers updated.
1788 (clone_one_breakpoint): Likewise.
1789 (delete_reinsert_breakpoints): Change parameter to thread.
1791 (has_reinsert_breakpoints): Likewise.
1792 (uninsert_reinsert_breakpoints): Likewise.
1793 (reinsert_reinsert_breakpoints): Likewise.
1794 * mem-break.h (set_reinsert_breakpoint): Update declaration.
1795 (delete_reinsert_breakpoints): Likewise.
1796 (reinsert_reinsert_breakpoints): Likewise.
1797 (uninsert_reinsert_breakpoints): Likewise.
1798 (has_reinsert_breakpoints): Likewise.
1800 2016-07-21 Yao Qi <yao.qi@linaro.org>
1802 * inferiors.c (get_thread_process): Make parameter const.
1803 * inferiors.h (get_thread_process): Update declaration.
1804 * mem-break.c (clone_all_breakpoints): Remove all parameters.
1805 Add new parameters child_thread and parent_thread. Callers
1807 * mem-break.h (clone_all_breakpoints): Update declaration.
1809 2016-07-21 Yao Qi <yao.qi@linaro.org>
1811 * mem-break.c (struct breakpoint) <cond_list>: Remove.
1812 <command_list, handler>: Remove.
1813 (struct gdb_breakpoint): New.
1814 (struct other_breakpoint): New.
1815 (struct reinsert_breakpoint): New.
1816 (is_gdb_breakpoint): New function.
1817 (any_persistent_commands): Update command_list if
1818 is_gdb_breakpoint returns true.
1819 (set_breakpoint): Create breakpoints according to their types.
1820 (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
1821 (set_gdb_breakpoint_1): Likewise.
1822 (set_gdb_breakpoint): Likewise.
1823 (clear_breakpoint_conditions): Change parameter type to
1824 'struct gdb_breakpoint *'.
1825 (clear_breakpoint_commands): Likewise.
1826 (clear_breakpoint_conditions_and_commands): Likewise.
1827 (add_condition_to_breakpoint): Likewise.
1828 (add_breakpoint_condition): Likewise.
1829 (add_commands_to_breakpoint): Likewise.
1830 (check_breakpoints): Check other_breakpoint.
1831 (clone_one_breakpoint): Clone breakpopint according to its type.
1832 * mem-break.h (struct gdb_breakpoint): Declare.
1833 (set_gdb_breakpoint): Update declaration.
1834 (clear_breakpoint_conditions_and_commands): Likewise.
1835 (add_breakpoint_condition): Likewise.
1836 (add_breakpoint_commands): Likewise.
1837 * server.c (process_point_options): Change parameter type to
1838 'struct gdb_breakpoint *'.
1840 2016-07-21 Yao Qi <yao.qi@linaro.org>
1842 * mem-break.c (set_breakpoint_at): Rename it to ...
1843 (set_breakpoint_type_at): ... it.
1844 (set_breakpoint_at): Call set_breakpoint_type_at.
1845 (set_reinsert_breakpoint): Call set_breakpoint_type_at.
1846 * mem-break.h (set_breakpoint_at): Update comments.
1848 2016-07-12 Chung-Lin Tang <cltang@codesourcery.com>
1850 * linux-nios2-low.c (nios2_fill_gregset): Add type cast
1852 (nios2_store_gregset): Likewise.
1854 2016-07-01 Pedro Alves <palves@redhat.com>
1855 Antoine Tremblay <antoine.tremblay@ericsson.com>
1857 * linux-low.c: Change interface to take the target lwp_info
1858 pointer directly and return void. Handle detaching from a zombie
1860 (linux_detach_lwp_callback): New function.
1861 (linux_detach): Detach from the leader thread after detaching from
1864 2016-06-28 Yao Qi <yao.qi@linaro.org>
1866 * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
1867 for variable new_offset.
1868 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1869 (aarch64_ftrace_insn_reloc_cb): Likewise.
1870 (aarch64_ftrace_insn_reloc_tb): Likewise.
1871 (aarch64_install_fast_tracepoint_jump_pad): Likewise. Use
1872 PRIx64 instead of PRIx32.
1874 2016-06-28 Yao Qi <yao.qi@linaro.org>
1876 * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
1877 (the_low_target): Install arm_get_syscall_trapinfo.
1879 2016-06-28 Yao Qi <yao.qi@linaro.org>
1881 * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
1883 (the_low_target): Install aarch64_get_syscall_trapinfo.
1885 2016-06-28 Yao Qi <yao.qi@linaro.org>
1887 * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
1889 * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
1890 Remove parameter sysno.
1891 * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
1894 2016-06-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
1896 * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
1897 (s390_emit_ne_goto): Likewise.
1898 (s390_emit_lt_goto): Likewise.
1899 (s390_emit_le_goto): Likewise.
1900 (s390_emit_gt_goto): Likewise.
1901 (s390_emit_ge_goto): Likewise.
1902 (s390x_emit_eq_goto): Likewise.
1903 (s390x_emit_ne_goto): Likewise.
1904 (s390x_emit_lt_goto): Likewise.
1905 (s390x_emit_le_goto): Likewise.
1906 (s390x_emit_gt_goto): Likewise.
1907 (s390x_emit_ge_goto): Likewise.
1908 (s390_emit_ops_impl): Mark variable static.
1909 (s390x_emit_ops): Likewise.
1911 2016-06-17 Yao Qi <yao.qi@linaro.org>
1913 * linux-low.c (handle_extended_wait): Call
1914 uninsert_reinsert_breakpoints for the parent process. Remove
1915 reinsert breakpoints from the child process. Reinsert them to
1916 the parent process when vfork is done.
1917 * mem-break.c (uninsert_reinsert_breakpoints): New function.
1918 (reinsert_reinsert_breakpoints): New function.
1919 * mem-break.h (uninsert_reinsert_breakpoints): Declare
1920 (reinsert_reinsert_breakpoints): Declare.
1922 2016-06-17 Yao Qi <yao.qi@linaro.org>
1924 * linux-low.c (handle_extended_wait): If the parent is doing
1925 step-over, remove the reinsert breakpoints from the forked child.
1927 2016-06-17 Yao Qi <yao.qi@linaro.org>
1929 * linux-low.c (unsuspend_all_lwps): Declare.
1930 (linux_low_filter_event): If thread exited, call finish_step_over.
1931 If step-over is finished, unsuspend other threads.
1933 2016-06-17 Yao Qi <yao.qi@linaro.org>
1935 * linux-low.c (linux_resume_one_lwp_throw): Assert
1936 has_reinsert_breakpoints returns false.
1937 * mem-break.c (delete_disabled_breakpoints): Assert
1938 bp type isn't reinsert_breakpoint.
1940 2016-06-17 Yao Qi <yao.qi@linaro.org>
1942 * linux-low.c (maybe_hw_step): New function.
1943 (linux_resume_one_lwp_throw): Call maybe_hw_step.
1944 (finish_step_over): Switch current_thread to lwp temporarily,
1945 and assert has_reinsert_breakpoints returns true.
1946 (proceed_one_lwp): Call maybe_hw_step.
1947 * mem-break.c (has_reinsert_breakpoints): New function.
1948 * mem-break.h (has_reinsert_breakpoints): Declare.
1950 2016-06-02 Jon Turney <jon.turney@dronecode.org.uk>
1952 * win32-low.c (win32_create_inferior): Add pointer casts for C++.
1954 2016-05-17 Yao Qi <yao.qi@linaro.org>
1956 * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
1957 instead of find_inferior.
1959 2016-05-05 Yao Qi <yao.qi@linaro.org>
1961 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
1962 Initialize res to zero.
1964 2016-05-05 Yao Qi <yao.qi@linaro.org>
1966 * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
1969 2016-05-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1971 * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
1972 used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
1973 (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
1975 2016-04-28 Par Olsson <par.olsson@windriver.com>
1976 Simon Marchi <simon.marchi@ericsson.com>
1978 * tracepoint.c (write_inferior_int8): New function.
1979 (cmd_qtenable_disable): Write enable flag using
1980 write_inferior_int8.
1982 2016-04-25 Yao Qi <yao.qi@linaro.org>
1984 * linux-low.c (lwp_signal_can_be_delivered): Adjust.
1985 (need_step_over_p): Return zero if the LWP has pending signals
1986 can be delivered on software single step target.
1988 2016-04-25 Yao Qi <yao.qi@linaro.org>
1990 * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
1991 return instead of error.
1993 2016-04-22 Yao Qi <yao.qi@linaro.org>
1995 * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
1998 2016-04-22 Yao Qi <yao.qi@linaro.org>
2000 * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
2001 signal when stepping over breakpoint with software single
2004 2016-04-21 Pedro Alves <palves@redhat.com>
2006 * linux-s390-low.c (s390_collect_ptrace_register)
2007 (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
2009 (s390_check_regset): Use void * instead of gdb_byte *.
2011 2016-04-20 Pedro Alves <palves@redhat.com>
2013 * configure: Renegerate.
2015 2016-04-20 Yao Qi <yao.qi@linaro.org>
2017 * linux-aarch32-low.c: Include "arch/arm-linux.h".
2018 (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
2020 (arm_store_gregset): Likewise.
2022 2016-04-16 Walfred Tedeschi <walfred.tedeschi@intel.com>
2024 * Makefile.in (clean): Add removal for i386-avx-mpx.c,
2025 i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
2026 (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
2027 (amd64-avx-mpx-linux.c): New rules.
2028 (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
2029 * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
2030 (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
2031 (srv_amd64_regobj): Add amd64-avx-mpx.o.
2032 (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
2033 (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
2034 (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
2035 (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
2036 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
2037 (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
2038 (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
2039 * linux-x86-low.c (x86_linux_read_description): Add case for
2040 X86_XSTATE_AVX_MPX_MASK.
2041 (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
2042 (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
2043 init_registers_i386_avx_mpx_linux.
2044 * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
2045 (initialize_low_tracepoint): Call
2046 init_registers_i386_avx_mpx_linux.
2047 * linux-amd64-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
2048 (initialize_low_tracepoint): Call
2049 init_registers_amd64_avx_mpx_linux.
2050 * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
2051 (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
2052 (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
2055 2016-04-18 Pedro Alves <palves@redhat.com>
2057 * configure: Regenerate.
2059 2016-04-13 Antoine Tremblay <antoine.tremblay@ericsson.com>
2061 * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
2062 (aarch64_emit_sub): Likewise.
2064 2016-04-12 Pedro Alves <palves@redhat.com>
2066 * utils.c (prepare_to_throw_exception): Delete.
2068 2016-04-05 Simon Marchi <simon.marchi@ericsson.com>
2070 * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
2072 2016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
2074 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
2076 2016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
2078 * linux-aarch64-ipa.c: Add <elf.h> include.
2079 * linux-ppc-ipa.c: Add <elf.h> include.
2080 * linux-s390-ipa.c: Add <elf.h> include.
2082 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
2084 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
2085 (get_raw_reg_ptr): Likewise.
2086 (get_trace_state_variable_value_ptr): Likewise.
2087 (set_trace_state_variable_value_ptr): Likewise.
2088 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
2091 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
2092 Marcin Kościelnicki <koriakin@0x04.net>
2095 * linux-ppc-low.c (emit_insns): New function.
2096 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
2097 (ppc_emit_prologue): New function.
2098 (ppc_emit_epilogue): New function.
2099 (ppc_emit_add): New function.
2100 (ppc_emit_sub): New function.
2101 (ppc_emit_mul): New function.
2102 (ppc_emit_lsh): New function.
2103 (ppc_emit_rsh_signed): New function.
2104 (ppc_emit_rsh_unsigned): New function.
2105 (ppc_emit_ext): New function.
2106 (ppc_emit_zero_ext): New function.
2107 (ppc_emit_log_not): New function.
2108 (ppc_emit_bit_and): New function.
2109 (ppc_emit_bit_or): New function.
2110 (ppc_emit_bit_xor): New function.
2111 (ppc_emit_bit_not): New function.
2112 (ppc_emit_equal): New function.
2113 (ppc_emit_less_signed): New function.
2114 (ppc_emit_less_unsigned): New function.
2115 (ppc_emit_ref): New function.
2116 (ppc_emit_const): New function.
2117 (ppc_emit_reg): New function.
2118 (ppc_emit_pop): New function.
2119 (ppc_emit_stack_flush): New function.
2120 (ppc_emit_swap): New function.
2121 (ppc_emit_stack_adjust): New function.
2122 (ppc_emit_call): New function.
2123 (ppc_emit_int_call_1): New function.
2124 (ppc_emit_void_call_2): New function.
2125 (ppc_emit_if_goto): New function.
2126 (ppc_emit_goto): New function.
2127 (ppc_emit_eq_goto): New function.
2128 (ppc_emit_ne_goto): New function.
2129 (ppc_emit_lt_goto): New function.
2130 (ppc_emit_le_goto): New function.
2131 (ppc_emit_gt_goto): New function.
2132 (ppc_emit_ge_goto): New function.
2133 (ppc_write_goto_address): New function.
2134 (ppc_emit_ops_impl): New static variable.
2135 (ppc64v1_emit_prologue): New function.
2136 (ppc64v2_emit_prologue): New function.
2137 (ppc64_emit_epilogue): New function.
2138 (ppc64_emit_add): New function.
2139 (ppc64_emit_sub): New function.
2140 (ppc64_emit_mul): New function.
2141 (ppc64_emit_lsh): New function.
2142 (ppc64_emit_rsh_signed): New function.
2143 (ppc64_emit_rsh_unsigned): New function.
2144 (ppc64_emit_ext): New function.
2145 (ppc64_emit_zero_ext): New function.
2146 (ppc64_emit_log_not): New function.
2147 (ppc64_emit_bit_and): New function.
2148 (ppc64_emit_bit_or): New function.
2149 (ppc64_emit_bit_xor): New function.
2150 (ppc64_emit_bit_not): New function.
2151 (ppc64_emit_equal): New function.
2152 (ppc64_emit_less_signed): New function.
2153 (ppc64_emit_less_unsigned): New function.
2154 (ppc64_emit_ref): New function.
2155 (ppc64_emit_const): New function.
2156 (ppc64v1_emit_reg): New function.
2157 (ppc64v2_emit_reg): New function.
2158 (ppc64_emit_pop): New function.
2159 (ppc64_emit_stack_flush): New function.
2160 (ppc64_emit_swap): New function.
2161 (ppc64v1_emit_call): New function.
2162 (ppc64v2_emit_call): New function.
2163 (ppc64v1_emit_int_call_1): New function.
2164 (ppc64v2_emit_int_call_1): New function.
2165 (ppc64v1_emit_void_call_2): New function.
2166 (ppc64v2_emit_void_call_2): New function.
2167 (ppc64_emit_if_goto): New function.
2168 (ppc64_emit_eq_goto): New function.
2169 (ppc64_emit_ne_goto): New function.
2170 (ppc64_emit_lt_goto): New function.
2171 (ppc64_emit_le_goto): New function.
2172 (ppc64_emit_gt_goto): New function.
2173 (ppc64_emit_ge_goto): New function.
2174 (ppc64v1_emit_ops_impl): New static variable.
2175 (ppc64v2_emit_ops_impl): New static variable.
2176 (ppc_emit_ops): New function.
2177 (linux_low_target): Wire in ppc_emit_ops.
2179 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
2180 Marcin Kościelnicki <koriakin@0x04.net>
2183 * Makefile.in: Add powerpc-*-ipa.o
2184 * configure.srv: Add ipa_obj for powerpc*-linux.
2185 * linux-ppc-ipa.c: New file.
2186 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
2188 (PPC_FIELD): New macro.
2189 (PPC_SEXT): New macro.
2190 (PPC_OP6): New macro.
2191 (PPC_BO): New macro.
2192 (PPC_LI): New macro.
2193 (PPC_BD): New macro.
2194 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
2195 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
2196 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
2197 (ppc_get_thread_area): New function.
2198 (is_elfv2_inferior): New function.
2199 (gen_ds_form): New function.
2200 (GEN_STD): New macro.
2201 (GEN_STDU): New macro.
2202 (GEN_LD): New macro.
2203 (GEN_LDU): New macro.
2204 (gen_d_form): New function.
2205 (GEN_ADDI): New macro.
2206 (GEN_ADDIS): New macro.
2207 (GEN_LI): New macro.
2208 (GEN_LIS): New macro.
2209 (GEN_ORI): New macro.
2210 (GEN_ORIS): New macro.
2211 (GEN_LWZ): New macro.
2212 (GEN_STW): New macro.
2213 (GEN_STWU): New macro.
2214 (gen_xfx_form): New function.
2215 (GEN_MFSPR): New macro.
2216 (GEN_MTSPR): New macro.
2217 (GEN_MFCR): New macro.
2218 (GEN_MTCR): New macro.
2219 (GEN_SYNC): New macro.
2220 (GEN_LWSYNC): New macro.
2221 (gen_x_form): New function.
2222 (GEN_OR): New macro.
2223 (GEN_MR): New macro.
2224 (GEN_LWARX): New macro.
2225 (GEN_STWCX): New macro.
2226 (GEN_CMPW): New macro.
2227 (gen_md_form): New function.
2228 (GEN_RLDICL): New macro.
2229 (GEN_RLDICR): New macro.
2230 (gen_i_form): New function.
2232 (GEN_BL): New macro.
2233 (gen_b_form): New function.
2234 (GEN_BNE): New macro.
2235 (GEN_LOAD): New macro.
2236 (GEN_STORE): New macro.
2237 (gen_limm): New function.
2238 (gen_atomic_xchg): New function.
2239 (gen_call): New function.
2240 (ppc_relocate_instruction): New function.
2241 (ppc_install_fast_tracepoint_jump_pad): New function.
2242 (ppc_get_min_fast_tracepoint_insn_len): New function.
2243 (ppc_get_ipa_tdesc_idx): New function.
2244 (the_low_target): Wire in the new functions.
2245 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
2247 * linux-ppc-tdesc.h: New file.
2249 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
2251 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
2252 (alloc_jump_pad_buffer): New function.
2253 * linux-amd64-ipa.c: Add <sys/mman.h> include.
2254 (alloc_jump_pad_buffer): New function.
2255 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
2256 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
2257 (alloc_jump_pad_buffer): New function.
2258 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
2259 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
2260 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
2261 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
2263 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
2265 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
2266 * linux-amd64-ipa.c: Likewise.
2267 * linux-i386-ipa.c: Likewise.
2268 * linux-s390-ipa.c: Likewise.
2269 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
2270 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
2271 set_trace_state_variable_value_ptr.
2272 (struct ipa_sym_addresses): Likewise.
2273 (symbol_list): Likewise.
2274 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
2275 accessing gdb_collect directly.
2276 (gdb_collect_ptr_type): New typedef.
2277 (get_raw_reg_ptr_type): New typedef.
2278 (get_trace_state_variable_value_ptr_type): New typedef.
2279 (set_trace_state_variable_value_ptr_type): New typedef.
2280 (gdb_collect_ptr): New global.
2281 (get_raw_reg_ptr): New global.
2282 (get_trace_state_variable_value_ptr): New global.
2283 (set_trace_state_variable_value_ptr): New global.
2284 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
2285 accessing get_raw_reg directly.
2286 (get_get_tsv_func_addr): Likewise for
2287 get_trace_state_variable_value_ptr.
2288 (get_set_tsv_func_addr): Likewise for
2289 set_trace_state_variable_value_ptr.
2290 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
2292 2016-03-30 Simon Marchi <simon.marchi@ericsson.com>
2294 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
2296 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
2298 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
2300 (relocate_instruction): Remove own_buf.
2301 * server.c (own_buf): Make global.
2302 (handle_v_requests): Make global.
2303 * server.h (own_buf): New declaration.
2304 (handle_v_requests): New prototype.
2306 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
2309 * linux-s390-low.c (add_insns): New function.
2310 (s390_emit_prologue): New function.
2311 (s390_emit_epilogue): New function.
2312 (s390_emit_add): New function.
2313 (s390_emit_sub): New function.
2314 (s390_emit_mul): New function.
2315 (s390_emit_lsh): New function.
2316 (s390_emit_rsh_signed): New function.
2317 (s390_emit_rsh_unsigned): New function.
2318 (s390_emit_ext): New function.
2319 (s390_emit_log_not): New function.
2320 (s390_emit_bit_and): New function.
2321 (s390_emit_bit_or): New function.
2322 (s390_emit_bit_xor): New function.
2323 (s390_emit_bit_not): New function.
2324 (s390_emit_equal): New function.
2325 (s390_emit_less_signed): New function.
2326 (s390_emit_less_unsigned): New function.
2327 (s390_emit_ref): New function.
2328 (s390_emit_if_goto): New function.
2329 (s390_emit_goto): New function.
2330 (s390_write_goto_address): New function.
2331 (s390_emit_litpool): New function.
2332 (s390_emit_const): New function.
2333 (s390_emit_call): New function.
2334 (s390_emit_reg): New function.
2335 (s390_emit_pop): New function.
2336 (s390_emit_stack_flush): New function.
2337 (s390_emit_zero_ext): New function.
2338 (s390_emit_swap): New function.
2339 (s390_emit_stack_adjust): New function.
2340 (s390_emit_set_r2): New function.
2341 (s390_emit_int_call_1): New function.
2342 (s390_emit_void_call_2): New function.
2343 (s390_emit_eq_goto): New function.
2344 (s390_emit_ne_goto): New function.
2345 (s390_emit_lt_goto): New function.
2346 (s390_emit_le_goto): New function.
2347 (s390_emit_gt_goto): New function.
2348 (s390_emit_ge_goto): New function.
2349 (s390x_emit_prologue): New function.
2350 (s390x_emit_epilogue): New function.
2351 (s390x_emit_add): New function.
2352 (s390x_emit_sub): New function.
2353 (s390x_emit_mul): New function.
2354 (s390x_emit_lsh): New function.
2355 (s390x_emit_rsh_signed): New function.
2356 (s390x_emit_rsh_unsigned): New function.
2357 (s390x_emit_ext): New function.
2358 (s390x_emit_log_not): New function.
2359 (s390x_emit_bit_and): New function.
2360 (s390x_emit_bit_or): New function.
2361 (s390x_emit_bit_xor): New function.
2362 (s390x_emit_bit_not): New function.
2363 (s390x_emit_equal): New function.
2364 (s390x_emit_less_signed): New function.
2365 (s390x_emit_less_unsigned): New function.
2366 (s390x_emit_ref): New function.
2367 (s390x_emit_if_goto): New function.
2368 (s390x_emit_const): New function.
2369 (s390x_emit_call): New function.
2370 (s390x_emit_reg): New function.
2371 (s390x_emit_pop): New function.
2372 (s390x_emit_stack_flush): New function.
2373 (s390x_emit_zero_ext): New function.
2374 (s390x_emit_swap): New function.
2375 (s390x_emit_stack_adjust): New function.
2376 (s390x_emit_int_call_1): New function.
2377 (s390x_emit_void_call_2): New function.
2378 (s390x_emit_eq_goto): New function.
2379 (s390x_emit_ne_goto): New function.
2380 (s390x_emit_lt_goto): New function.
2381 (s390x_emit_le_goto): New function.
2382 (s390x_emit_gt_goto): New function.
2383 (s390x_emit_ge_goto): New function.
2384 (s390_emit_ops): New function.
2385 (struct linux_target_ops): Fill in emit_ops hook.
2387 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
2390 * Makefile.in: Add s390 IPA files.
2391 * configure.srv: Build IPA for s390.
2392 * linux-s390-ipa.c: New file.
2393 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
2394 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
2395 (tdesc_s390_linux32): Likewise.
2396 (init_registers_s390_linux32v1): Likewise.
2397 (tdesc_s390_linux32v1): Likewise.
2398 (init_registers_s390_linux32v2): Likewise.
2399 (tdesc_s390_linux32v2): Likewise.
2400 (init_registers_s390_linux64): Likewise.
2401 (tdesc_s390_linux64): Likewise.
2402 (init_registers_s390_linux64v1): Likewise.
2403 (tdesc_s390_linux64v1): Likewise.
2404 (init_registers_s390_linux64v2): Likewise.
2405 (tdesc_s390_linux64v2): Likewise.
2406 (init_registers_s390_te_linux64): Likewise.
2407 (tdesc_s390_te_linux64): Likewise.
2408 (init_registers_s390_vx_linux64): Likewise.
2409 (tdesc_s390_vx_linux64): Likewise.
2410 (init_registers_s390_tevx_linux64): Likewise.
2411 (tdesc_s390_tevx_linux64): Likewise.
2412 (init_registers_s390x_linux64): Likewise.
2413 (tdesc_s390x_linux64): Likewise.
2414 (init_registers_s390x_linux64v1): Likewise.
2415 (tdesc_s390x_linux64v1): Likewise.
2416 (init_registers_s390x_linux64v2): Likewise.
2417 (tdesc_s390x_linux64v2): Likewise.
2418 (init_registers_s390x_te_linux64): Likewise.
2419 (tdesc_s390x_te_linux64): Likewise.
2420 (init_registers_s390x_vx_linux64): Likewise.
2421 (tdesc_s390x_vx_linux64): Likewise.
2422 (init_registers_s390x_tevx_linux64): Likewise.
2423 (tdesc_s390x_tevx_linux64): Likewise.
2424 (have_hwcap_s390_vx): New static variable.
2425 (s390_arch_setup): Fill have_hwcap_s390_vx.
2426 (s390_get_thread_area): New function.
2427 (s390_ft_entry_gpr_esa): New const.
2428 (s390_ft_entry_gpr_zarch): New const.
2429 (s390_ft_entry_misc): New const.
2430 (s390_ft_entry_fr): New const.
2431 (s390_ft_entry_vr): New const.
2432 (s390_ft_main_31): New const.
2433 (s390_ft_main_64): New const.
2434 (s390_ft_exit_fr): New const.
2435 (s390_ft_exit_vr): New const.
2436 (s390_ft_exit_misc): New const.
2437 (s390_ft_exit_gpr_esa): New const.
2438 (s390_ft_exit_gpr_zarch): New const.
2439 (append_insns): New function.
2440 (s390_relocate_instruction): New function.
2441 (s390_install_fast_tracepoint_jump_pad): New function.
2442 (s390_get_min_fast_tracepoint_insn_len): New function.
2443 (s390_get_ipa_tdesc_idx): New function.
2444 (struct linux_target_ops): Wire in the above functions.
2445 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
2446 * linux-s390-tdesc.h: New file.
2448 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
2450 * linux-s390-low.c (s390_supports_tracepoints): New function.
2451 (struct linux_target_ops): Fill supports_tracepoints hook.
2453 2016-03-18 Yao Qi <yao.qi@linaro.org>
2455 * linux-low.c (lwp_signal_can_be_delivered): New function.
2456 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
2458 2016-03-18 Yao Qi <yao.qi@linaro.org>
2460 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
2461 0 if signal is enqueued. Remove 'signal' from one debugging
2462 message. Move one debugging message to some lines below.
2463 Remove code setting 'signal' to 0.
2465 2016-03-18 Yao Qi <yao.qi@linaro.org>
2467 * linux-low.c (linux_low_filter_event): Remove redundant
2468 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
2470 2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
2472 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
2473 (struct linux_target_ops): Wire in the above.
2475 2016-03-03 Yao Qi <yao.qi@linaro.org>
2477 * linux-low.c: Update comments to start_step_over.
2479 2016-03-03 Yao Qi <yao.qi@linaro.org>
2482 * linux-low.c (handle_extended_wait): Set child suspended
2483 if event_lwp->bp_reinsert isn't zero.
2485 2016-03-02 Yao Qi <yao.qi@linaro.org>
2487 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
2488 enqueue_pending_signal.
2490 2016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
2492 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
2495 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
2497 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
2498 (s390_regmap_3264) [!__s390x__]: New global.
2499 (s390_collect_ptrace_register): Skip map entries containing -1.
2500 (s390_supply_ptrace_register): Ditto.
2501 (s390_fill_gprs_high): New function.
2502 (s390_store_gprs_high): New function.
2503 (s390_regsets): Add NT_S390_HIGH_GPRS.
2504 (s390_get_hwcap): Enable on 31-bit.
2505 (have_hwcap_s390_high_gprs): Enable on 31-bit.
2506 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
2507 Detect NT_S390_HIGH_GPRS.
2508 (s390_usrregs_info_3264): Enable on 31-bit.
2509 (s390_regs_info): Enable regs_info_3264 on 31-bit.
2510 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
2512 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
2515 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
2516 * configure.srv: Ditto.
2517 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
2518 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
2519 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
2520 (init_registers_amd64_linux): Remove prototype.
2521 (tdesc_amd64_linux): Remove declaration.
2522 (get_ipa_tdesc): New function.
2523 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
2524 initialize remaining tdescs.
2525 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
2526 (init_registers_i386_linux): Remove prototype.
2527 (tdesc_i386_linux): Remove declaration.
2528 (get_ipa_tdesc): New function.
2529 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
2530 initialize remaining tdescs.
2531 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
2532 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
2533 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
2534 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
2535 (x86_get_ipa_tdesc_idx): New function.
2536 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
2537 * linux-x86-tdesc.h: New file.
2538 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
2539 (target_get_ipa_tdesc_idx): New macro.
2540 * tracepoint.c (ipa_tdesc_idx): New macro.
2541 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
2542 (symbol_list): Add ipa_tdesc_idx.
2543 (cmd_qtstart): Write ipa_tdesc_idx in the target.
2544 (ipa_tdesc): Remove.
2545 (ipa_tdesc_idx): New variable.
2546 (get_context_regcache): Use get_ipa_tdesc.
2547 (gdb_collect): Ditto.
2549 * tracepoint.h (get_ipa_tdesc): New prototype.
2550 (ipa_tdesc): Remove.
2552 2016-02-24 Pedro Alves <palves@redhat.com>
2554 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
2555 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
2556 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
2557 Factor out common code between the USE_SIGTRAP_SIGINFO and
2558 !USE_SIGTRAP_SIGINFO blocks.
2559 (linux_low_filter_event): Call save_stop_reason instead of
2560 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
2562 (linux_wait_1): Update comments.
2564 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
2566 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
2567 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
2568 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
2569 ppc_insert_point, ppc_remove_point.
2571 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
2573 * linux-s390-low.c (s390_supports_z_point_type): New function.
2574 (struct linux_target_ops): Wire s390_supports_z_point_type in.
2576 2016-02-16 Yao Qi <yao.qi@linaro.org>
2578 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
2579 PC. Get pc from regcache_read_pc.
2581 2016-02-12 Yao Qi <yao.qi@linaro.org>
2583 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
2584 or linux_get_pc_32bit.
2585 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
2587 2016-02-12 Yao Qi <yao.qi@linaro.org>
2589 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
2590 arm_linux_get_next_pcs_fixup.
2592 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
2594 * tracepoint.c (x_tracepoint_action_download): Change
2595 write_inferior_data_ptr to write_inferior_data_pointer.
2596 (cmd_qtstart): Likewise.
2597 (write_inferior_data_ptr): Remove.
2598 (download_agent_expr): Change write_inferior_data_ptr to
2599 write_inferior_data_pointer.
2600 (download_tracepoint_1): Likewise.
2601 (download_tracepoint): Likewise.
2602 (download_trace_state_variables): Likewise.
2604 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
2605 Marcin Kościelnicki <koriakin@0x04.net>
2607 * tracepoint.c (struct tracepoint_action_ops): Remove.
2608 (struct tracepoint_action): Remove ops.
2609 (m_tracepoint_action_download, r_tracepoint_action_download)
2610 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
2611 size and offset accordingly.
2612 (m_tracepoint_action_ops, r_tracepoint_action_ops)
2613 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
2614 (tracepoint_action_send, tracepoint_action_download): New functions.
2615 Helpers for trace action handlers.
2616 (add_tracepoint_action): Remove setup actions ops.
2617 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
2619 2016-02-10 Yao Qi <yao.qi@linaro.org>
2621 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
2623 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
2625 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
2627 * configure: Regenerate.
2629 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
2631 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
2632 void * to gdb_byte *.
2633 * linux-low.c (siginfo_fixup): Likewise.
2634 (linux_xfer_siginfo): Likewise.
2635 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
2637 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2639 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
2641 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
2643 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
2645 * linux-x86-low.c [__x86_64__]: Include
2646 "nat/amd64-linux-siginfo.h".
2647 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
2648 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
2649 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
2650 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
2651 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
2652 (cpt_si_fd, si_timerid, si_overrun): Move from
2653 nat/amd64-linux-siginfo.c.
2654 * Makefile.in (amd64-linux-siginfo.o:): New rule.
2656 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
2658 * server.c (skip_to_semicolon): Remove.
2659 (process_point_options): Use strchrnul instead of
2662 2016-01-26 Yao Qi <yao.qi@linaro.org>
2664 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
2665 * linux-low.c (install_software_single_step_breakpoints): Don't
2666 call regcache_read_pc.
2667 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
2670 2016-01-26 Yao Qi <yao.qi@linaro.org>
2672 * linux-low.c (install_software_single_step_breakpoints): Call
2673 regcache_read_pc instead of get_pc.
2675 2016-01-26 Yao Qi <yao.qi@linaro.org>
2677 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
2678 (unblock_async_io): Rename to ...
2679 (block_unblock_async_io): ... it. New function.
2680 (enable_async_io): Don't install SIGIO handler. Unblock it
2682 (disable_async_io): Don't ignore SIGIO. Block it instead.
2683 (initialize_async_io): Install SIGIO handler. Don't call
2686 2016-01-26 Yao Qi <yao.qi@linaro.org>
2688 * remote-utils.c (getpkt): If the buffer isn't empty, and the
2689 first character is '\003', call *the_target->request_interrupt.
2691 2016-01-25 Yao Qi <yao.qi@linaro.org>
2693 * remote-utils.c (new_thread_notify): Remove.
2694 (dead_thread_notify): Likewise.
2695 * remote-utils.h (new_thread_notify): Remove declaration.
2696 (dead_thread_notify): Likewise.
2698 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
2700 * gdb.trace/pending.exp: Fix expected message on continue.
2702 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
2704 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
2705 it works properly on big-endian machines where sizeof (CORE_ADDR)
2708 2016-01-21 Pedro Alves <palves@redhat.com>
2710 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
2711 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
2712 * configure: Regenerate.
2714 2016-01-21 Yao Qi <yao.qi@linaro.org>
2716 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
2717 is_thumb and set it according to CPSR saved on the stack.
2718 (get_next_pcs_syscall_next_pc): Pass is_thumb to
2719 arm_sigreturn_next_pc.
2721 2016-01-18 Yao Qi <yao.qi@linaro.org>
2723 * linux-low.c (linux_set_pc_64bit): New function.
2724 (linux_get_pc_64bit): New function.
2725 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
2727 * linux-sparc-low.c (debug_threads): Remove declaration.
2728 (sparc_get_pc): Remove.
2729 (the_low_target): Use linux_get_pc_64bit instead of
2731 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
2732 (the_low_target): Use linux_get_pc_64bit and
2735 2016-01-18 Yao Qi <yao.qi@linaro.org>
2737 * linux-arm-low.c (debug_threads): Remove declaration.
2738 (arm_get_pc, arm_set_pc): Remove.
2739 (the_low_target): Use linux_get_pc_32bit and
2741 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
2742 (the_low_target): Use linux_get_pc_32bit and
2744 * linux-cris-low.c (debug_threads): Remove declaration.
2745 (cris_get_pc, cris_set_pc,): Remove.
2746 (the_low_target): Use linux_get_pc_32bit and
2748 * linux-crisv32-low.c (debug_threads): Remove declaration.
2749 (cris_get_pc, cris_set_pc): Remove.
2750 (the_low_target): Use linux_get_pc_32bit and
2752 * linux-low.c: Include inttypes.h.
2753 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
2754 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
2755 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
2756 (the_low_target): Use linux_get_pc_32bit and
2758 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
2759 (the_low_target): Use linux_get_pc_32bit and
2761 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
2762 (the_low_target): Use linux_get_pc_32bit and
2764 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
2765 (the_low_target): Use linux_get_pc_32bit and
2767 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
2768 (the_low_target): Use linux_get_pc_32bit and
2771 2016-01-18 Gary Benson <gbenson@redhat.com>
2773 * configure.ac (AC_FUNC_FORK): New check.
2774 * config.in: Regenerate.
2775 * configure: Likewise.
2777 2016-01-14 Yao Qi <yao.qi@linaro.org>
2779 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
2780 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
2781 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
2782 arm_get_next_pcs_ctor.
2784 2016-01-12 Josh Stone <jistone@redhat.com>
2785 Philippe Waroquiers <philippe.waroquiers@skynet.be>
2787 * inferiors.h: Include "gdb_vecs.h".
2788 (struct process_info): Add syscalls_to_catch.
2789 * inferiors.c (remove_process): Free syscalls_to_catch.
2790 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
2791 syscall_return stops.
2792 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
2793 * server.c (handle_general_set): Handle QCatchSyscalls.
2794 (handle_query): Report support for QCatchSyscalls.
2795 * target.h (struct target_ops): Add supports_catch_syscall.
2796 (target_supports_catch_syscall): New macro.
2797 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
2798 (struct lwp_info): Add syscall_state.
2799 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
2800 Maintain syscall_state and syscalls_to_catch across exec.
2801 (get_syscall_trapinfo): New function, proxy to the_low_target.
2802 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
2803 (linux_low_filter_event): Toggle syscall_state entry/return for
2804 syscall traps, and set it ignored for all others.
2805 (gdb_catching_syscalls_p): New function.
2806 (gdb_catch_this_syscall_p): New function.
2807 (linux_wait_1): Handle SYSCALL_SIGTRAP.
2808 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
2809 (linux_supports_catch_syscall): New function.
2810 (linux_target_ops): Install it.
2811 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
2812 (the_low_target): Install it.
2814 2016-01-12 Mike Frysinger <vapier@gentoo.org>
2816 * acinclude.m4: Include new ../warning.m4 file.
2817 * configure: Regenerated.
2818 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
2820 2016-01-12 Mike Frysinger <vapier@gentoo.org>
2822 * ax.c (is_goto_target): Mark static.
2823 * linux-low.c (register_addr): Likewise.
2824 (linux_fetch_registers, linux_store_registers): Likewise.
2825 * mem-break.c (any_persistent_commands): Fix old prototype.
2826 (add_commands_to_breakpoint): Mark static.
2827 * regcache.c (find_register_by_name): Delete unused func.
2828 * remote-utils.c (hex_or_minus_one): Mark static.
2829 * server.c (monitor_show_help): Mark static.
2830 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
2831 handle_v_requests): Likewise.
2833 2016-01-12 Pedro Alves <palves@redhat.com>
2835 Remove use of the registered trademark symbol throughout.
2837 2016-01-08 Yao Qi <yao.qi@linaro.org>
2839 * remote-utils.c (getpkt): If c is '\003', call target hook
2842 2016-01-06 Yao Qi <yao.qi@linaro.org>
2844 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
2845 linux-aarch32-low.c.
2846 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2847 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
2848 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
2849 (thumb2_breakpoint): Declare.
2850 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
2851 linux-aarch32-low.h.
2852 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2853 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
2854 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
2856 2016-01-01 Joel Brobecker <brobecker@adacore.com>
2858 * gdbreplay.c (gdbreplay_version): Change copyright year in
2860 * server.c (gdbserver_version): Likewise.
2862 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
2864 * server.c (crc32_table): Delete.
2865 (crc32): Use libiberty's xcrc32 function.
2867 2015-12-22 Joel Brobecker <brobecker@adacore.com>
2869 * lynx-low.c (lynx_delete_thread_callback): New function.
2870 (lynx_mourn): Properly delete our process and all of its
2871 threads. Remove call to clear_inferiors.
2873 2015-12-22 Joel Brobecker <brobecker@adacore.com>
2875 * target.c (thread_search_callback): Add check that
2876 the thread_stopped target callback is not NULL before
2879 2015-12-21 Yao Qi <yao.qi@linaro.org>
2881 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
2884 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
2886 * server.c (handle_query): Call target_supports_software_single_step.
2888 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
2890 * linux-low.c (single_step): New function.
2891 (linux_resume_one_lwp_throw): Call single_step.
2892 (start_step_over): Likewise.
2894 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
2896 * Makefile.in (SFILES): Append arch/arm-linux.c,
2897 arch/arm-get-next-pcs.c.
2898 (arm-linux.o): New rule.
2899 (arm-get-next-pcs.o): New rule.
2900 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
2902 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
2903 to linux-aarch32-low.c.
2904 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2905 (arm_breakpoint_len, thumb_breakpoint): Likewise.
2906 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
2907 (thumb2_breakpoint_len): Likewise.
2908 (arm_is_thumb_mode): Make non-static.
2909 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
2910 from linux-aarch32-low.c.
2911 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2912 (arm_breakpoint_len, thumb_breakpoint): Likewise.
2913 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
2914 (thumb2_breakpoint_len): Likewise.
2915 (arm_is_thumb_mode): New declaration.
2916 * linux-arm-low.c: Include arch/arm-linux.h
2917 aarch/arm-get-next-pcs.h, sys/syscall.h.
2918 (get_next_pcs_ops): New struct.
2919 (get_next_pcs_addr_bits_remove): New function.
2920 (get_next_pcs_is_thumb): New function.
2921 (get_next_pcs_read_memory_unsigned_integer): Likewise.
2922 (arm_sigreturn_next_pc): Likewise.
2923 (get_next_pcs_syscall_next_pc): Likewise.
2924 (arm_gdbserver_get_next_pcs): Likewise.
2925 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
2927 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
2928 * server.h: Include gdb_vecs.h.
2930 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
2932 * Makefile.in (SFILES): Append common/common-regcache.c.
2933 (OBS): Append common-regcache.o.
2934 (common-regcache.o): New rule.
2935 * regcache.c (init_register_cache): Initialize cache to
2937 (regcache_raw_read_unsigned): New function.
2938 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
2939 register_status enum.
2941 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
2943 * linux-aarch64-low.c (the_low_targets): Rename
2944 breakpoint_reinsert_addr to get_next_pcs.
2945 * linux-arm-low.c (the_low_targets): Likewise.
2946 * linux-bfin-low.c (the_low_targets): Likewise.
2947 * linux-cris-low.c (the_low_targets): Likewise.
2948 * linux-crisv32-low.c (the_low_targets): Likewise.
2949 * linux-low.c (can_software_single_step): Likewise.
2950 (install_software_single_step_breakpoints): New function.
2951 (start_step_over): Use install_software_single_step_breakpoints.
2952 * linux-low.h: New CORE_ADDR vector.
2953 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
2955 * linux-mips-low.c (the_low_targets): Likewise.
2956 * linux-nios2-low.c (the_low_targets): Likewise.
2957 * linux-sparc-low.c (the_low_targets): Likewise.
2959 2015-12-17 Pedro Alves <palves@redhat.com>
2961 * linux-low.c (linux_kill_one_lwp): Remove references to
2963 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
2965 (linux_init_signals): Delete.
2966 (initialize_low): Adjust.
2967 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
2969 2015-12-16 Pedro Alves <palves@redhat.com>
2971 * configure.ac (compiler warning flags): When testing a
2972 -Wno-foo option, check whether -Wfoo works instead.
2973 * configure: Regenerate.
2975 2015-12-11 Don Breazeal <donb@codesourcery.com>
2977 * server.c (process_serial_event): Don't exit from gdbserver
2978 in remote mode if there are still active inferiors.
2980 2015-12-11 Yao Qi <yao.qi@linaro.org>
2982 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
2983 arm_breakpoint_at if the process is 32-bit.
2985 2015-12-11 Yao Qi <yao.qi@linaro.org>
2987 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
2990 2015-12-07 Yao Qi <yao.qi@linaro.org>
2992 * configure.srv: Append arm.o to srv_tgtobj for
2993 aarch64*-*-linux* target.
2994 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
2995 from linux-arm-low.c.
2996 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2997 (arm_breakpoint_len, thumb_breakpoint): Likewise.
2998 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
2999 (thumb2_breakpoint_len): Likewise.
3000 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
3001 (arm_breakpoint_kinds): Likewise.
3002 (arm_breakpoint_kind_from_pc): Likewise.
3003 (arm_sw_breakpoint_from_kind): Likewise.
3004 (arm_breakpoint_kind_from_current_state): Likewise.
3005 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
3006 (arm_sw_breakpoint_from_kind): Declare.
3007 (arm_breakpoint_kind_from_current_state): Declare.
3008 (arm_breakpoint_at): Declare.
3009 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
3010 arm_sw_breakpoint_from_kind if process is 32-bit.
3011 (aarch64_breakpoint_kind_from_pc): New function.
3012 (aarch64_breakpoint_kind_from_current_state): New function.
3013 (the_low_target): Initialize fields breakpoint_kind_from_pc
3014 and breakpoint_kind_from_current_state.
3015 * linux-arm-low.c (arm_breakpoint_kinds): Move to
3016 linux-aarch32-low.c.
3017 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
3018 (arm_breakpoint, arm_breakpoint_len): Likewise.
3019 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
3020 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3021 (arm_is_thumb_mode): Likewise.
3022 (arm_breakpoint_at): Likewise.
3023 (arm_breakpoint_kind_from_pc): Likewise.
3024 (arm_sw_breakpoint_from_kind): Likewise.
3025 (arm_breakpoint_kind_from_current_state): Likewise.
3028 2015-08-04 Yao Qi <yao.qi@linaro.org>
3030 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
3031 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
3032 * server.c (extended_protocol): Remove "static".
3033 * server.h (extended_protocol): Declare it.
3035 2015-12-04 Josh Stone <jistone@redhat.com>
3037 * target.h (struct target_ops) <arch_setup>: Rename to ...
3038 (struct target_ops) <post_create_inferior>: ... this.
3039 (target_arch_setup): Rename to ...
3040 (target_post_create_inferior): ... this, calling post_create_inferior.
3041 * server.c (start_inferior): Update target_arch_setup calls to
3042 target_post_create_inferior.
3043 * linux-low.c (linux_low_ptrace_options): Forward declare.
3044 (linux_arch_setup): Update its comment for general use.
3045 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
3046 (struct linux_target_ops): Use linux_post_create_inferior.
3047 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
3048 to post_create_inferior.
3049 * nto-low.c (struct nto_target_ops): Likewise.
3050 * spu-low.c (struct spu_target_ops): Likewise.
3051 * win32-low.c (struct win32_target_ops): Likewise.
3053 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
3055 * linux-arm-low.c: Remove duplicate arch/arm.h include.
3057 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
3059 * linux-arm-low.c (arm_reinsert_addr): Remove function.
3060 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
3061 * linux-cris-low.c (cris_reinsert_addr> Remove function.
3062 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3063 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
3064 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3065 * linux-mips-low.c (mips_reinsert_addr): Remove function.
3066 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3067 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
3068 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3069 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
3070 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3072 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
3074 * linux-low.c (linux_look_up_symbols): Don't call
3075 linux_supports_traceclone.
3076 * linux-low.h (thread_db_init): Remove use_events argument.
3077 * thread-db.c (thread_db_use_event): Remove global variable.
3078 (struct thread_db) <td_thr_event_enable_p>: Remove field.
3079 (struct thread_db) <td_create_bp>: Remove field.
3080 (thread_db_create_event): Remove function.
3081 (thread_db_enable_reporting): Likewise.
3082 (find_one_thread): Don't check for thread_db_use_events.
3083 (attach_thread): Likewise.
3084 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
3085 (try_thread_db_load_1): Don't check for thread_db_use_events.
3086 (thread_db_init): Remove use_events argument and thread events
3088 (remove_thread_event_breakpoints): Remove function.
3089 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
3091 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
3093 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
3095 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3096 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
3097 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3098 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
3099 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
3101 * linux-crisv32-low.c (cris_supports_hardware_single_step):
3103 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3104 * linux-low.c (can_hardware_single_step): Use
3105 supports_hardware_single_step.
3106 (can_software_single_step): New function.
3107 (start_step_over): Call can_software_single_step.
3108 (linux_supports_hardware_single_step): New function.
3109 (struct target_ops) <supports_software_single_step>: Initialize.
3110 * linux-low.h (struct linux_target_ops)
3111 <supports_hardware_single_step>: Initialize.
3112 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
3113 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3114 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
3115 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
3116 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
3117 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3118 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
3119 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3120 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
3121 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
3123 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
3124 (struct linux_target_ops) <tile_supports_hardware_single_step>:
3126 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
3127 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3128 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
3130 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3131 * target.h (struct target_ops): <supports_software_single_step>:
3133 (target_supports_software_single_step): New macro.
3135 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
3137 * linux-low.c (linux_wait_1): Fix pc advance condition.
3138 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
3139 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
3141 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
3143 * linux-arm-low.c (arm_is_thumb_mode): New function.
3144 (arm_breakpoint_at): Use arm_is_thumb_mode.
3145 (arm_breakpoint_kind_from_current_state): New function.
3146 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
3148 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
3149 (linux_breakpoint_kind_from_current_state): New function.
3150 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
3151 * linux-low.h (struct linux_target_ops)
3152 <breakpoint_kind_from_current_state>: New field.
3153 * target.h (struct target_ops): Likewise.
3154 (target_breakpoint_kind_from_current_state): New macro.
3156 2015-11-30 Pedro Alves <palves@redhat.com>
3158 * linux-low.c (linux_resume): Wake up the event loop before
3161 2015-11-30 Pedro Alves <palves@redhat.com>
3163 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
3165 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
3167 * target.c (struct thread_search): New structure.
3168 (thread_search_callback): New function.
3169 (prev_general_thread): New global.
3170 (prepare_to_access_memory, done_accessing_memory): New functions.
3171 * target.h (prepare_to_access_memory, done_accessing_memory):
3172 Replace macros with function declarations.
3174 2015-11-30 Pedro Alves <palves@redhat.com>
3177 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
3178 report TARGET_WAITKIND_NO_RESUMED.
3179 * remote-utils.c (prepare_resume_reply): Handle
3180 TARGET_WAITKIND_NO_RESUMED.
3181 * server.c (report_no_resumed): New global.
3182 (handle_query) <qSupported>: Handle "no-resumed+". Report
3183 "no-resumed+" support.
3184 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
3185 return error if the client doesn't support no-resumed events.
3186 (push_stop_notification): New function.
3187 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
3188 events if the client supports them.
3190 2015-11-30 Pedro Alves <palves@redhat.com>
3192 * linux-low.c (thread_still_has_status_pending_p): Don't check
3194 (lwp_resumed): New function.
3195 (status_pending_p_callback): Return early if the LWP is not
3196 supposed to be resumed.
3198 2015-11-30 Pedro Alves <palves@redhat.com>
3200 * linux-low.c (handle_extended_wait): Assert that the LWP's
3201 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
3202 thread create events, leave the new child's status pending.
3203 (linux_low_filter_event): If GDB wants to hear about thread exit
3204 events, leave the LWP marked dead and don't delete it.
3205 (linux_wait_for_event_filtered): Don't check for thread exit.
3206 (filter_exit_event): New function.
3207 (linux_wait_1): Use it, when returning an exit event.
3208 (linux_resume_one_lwp_throw): Assert that the LWP's
3209 waitstatus is TARGET_WAITKIND_IGNORE.
3210 * remote-utils.c (prepare_resume_reply): Handle
3211 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
3212 * server.c (report_thread_events): New global.
3213 (handle_general_set): Handle QThreadEvents.
3214 (handle_query) <qSupported>: Handle and report QThreadEvents+;
3215 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
3216 TARGET_WAITKIND_THREAD_EXITED.
3217 * server.h (report_thread_events): Declare.
3219 2015-11-30 Pedro Alves <palves@redhat.com>
3221 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
3222 the thread's last_resume_kind was resume_stop.
3224 2015-11-30 Pedro Alves <palves@redhat.com>
3226 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
3229 2015-11-30 Pedro Alves <palves@redhat.com>
3231 * server.c (handle_v_requests): Handle vCtrlC.
3233 2015-11-30 Pedro Alves <palves@redhat.com>
3235 * gdbthread.h (find_any_thread_of_pid): Declare.
3236 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
3238 * server.c (handle_query): If current_thread is NULL, look for
3239 another thread of the selected process.
3241 2015-11-26 Daniel Colascione <dancol@dancol.org>
3242 Simon Marchi <simon.marchi@ericsson.com>
3244 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
3245 * server.c (handle_qxfer_threads_worker): Refactor to include thread
3247 * target.h (struct target_ops) <thread_name>: New field.
3248 (target_thread_name): New macro.
3250 2015-11-23 Joel Brobecker <brobecker@adacore.com>
3252 * regcache.h (regcache_invalidate_pid): Add declaration.
3253 * regcache.c (regcache_invalidate_pid): New function, extracted
3254 from regcache_invalidate.
3255 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
3256 Add trivial documentation comment.
3257 * lynx-low.c: Use regcache_invalidate_pid instead of
3258 regcache_invalidate.
3260 2015-11-23 Joel Brobecker <brobecker@adacore.com>
3262 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
3263 and Elf64_auxv_t if the target is Android.
3265 2015-11-22 Doug Evans <xdje42@gmail.com>
3267 * target.h: #include <sys/types.h>.
3269 2015-11-19 Pedro Alves <palves@redhat.com>
3271 * linux-low.c (linux_process_qsupported): Change prototype.
3273 * linux-low.h (struct linux_target_ops) <process_qsupported>:
3275 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
3276 and adjust to loop over all features.
3277 * server.c (handle_query) <qSupported>: Adjust to call
3278 target_process_qsupported once, passing it a vector of unprocessed
3280 * target.h (struct target_ops) <process_qsupported>: Change
3282 (target_process_qsupported): Adjust.
3284 2015-11-19 Pedro Alves <palves@redhat.com>
3286 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
3288 * configure: Regenerate.
3290 2015-11-19 Pedro Alves <palves@redhat.com>
3292 * configure: Regenerate.
3294 2015-11-19 Yao Qi <yao.qi@linaro.org>
3296 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
3299 2015-11-19 Yao Qi <yao.qi@linaro.org>
3301 * linux-aarch64-low.c (enum aarch64_operand_type): New.
3302 (struct aarch64_operand): Move enum out.
3304 2015-11-19 Yao Qi <yao.qi@linaro.org>
3306 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
3307 struct user_fpsimd_state *.
3308 (aarch64_store_fpregset): Likewise.
3310 2015-11-19 Yao Qi <yao.qi@linaro.org>
3312 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
3313 struct user_pt_regs *.
3314 (aarch64_store_gregset): Likewise.
3316 2015-11-18 Pedro Alves <palves@redhat.com>
3318 * Makefile.in (all_object_files): Add $IPA_OBJS.
3320 2015-11-17 Pedro Alves <palves@redhat.com>
3322 * win32-low.c (win32_resume): Use gdb_signal_from_host,
3323 GDB_SIGNAL_0 and gdb_signal_to_string.
3325 2015-11-17 Pedro Alves <palves@redhat.com>
3327 * win32-low.c (handle_output_debug_string): Remove parameter.
3328 (win32_kill): Remove our_status local and adjust call to
3329 handle_output_debug_string.
3330 (get_child_debug_event): Adjust call to
3331 handle_output_debug_string.
3333 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
3335 * linux-mips-low.c (mips_fill_gregset): Add cast.
3336 (mips_store_gregset): Likewise.
3337 (mips_fill_fpregset): Likewise.
3338 (mips_store_fpregset): Likewise.
3340 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
3342 * linux-mips-low.c (mips_add_watchpoint): Rename private to
3345 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
3347 * linux-mips-low.c (mips_linux_new_thread): Change type of
3348 watch_type to enum target_hw_bp_type.
3350 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
3352 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
3353 Change return type to arm_hwbp_type.
3355 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
3357 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
3358 (arm_store_gregset): Likewise.
3359 * linux-arm-low.c (arm_get_hwcap): Likewise.
3360 (arm_read_description): Likewise.
3362 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
3364 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
3366 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
3368 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
3369 (ppc_fill_vsxregset): Likewise.
3370 (ppc_store_vsxregset): Likewise.
3371 (ppc_fill_vrregset): Likewise.
3372 (ppc_store_vrregset): Likewise.
3373 (ppc_fill_evrregset): Likewise.
3374 (ppc_store_evrregset): Likewise.
3376 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
3378 * linux-ppc-low.c (ppc_usrregs_info): Remove
3379 forward-declaration.
3380 (ppc_arch_setup): Move lower in file.
3382 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
3384 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
3385 (ps_pdwrite): Likewise.
3387 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
3389 * linux-arm-low.c (arm_new_thread): Move pointer dereference
3390 to after assert checks.
3392 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
3394 * proc-service.c (ps_pdread): Add/adjust casts.
3395 (ps_pdwrite): Add/adjust casts.
3397 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
3399 * server.c (handle_search_memory_1): Cast return value of
3402 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
3404 * server.c (write_qxfer_response): Change type of data to
3407 2015-10-29 Pedro Alves <palves@redhat.com>
3409 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
3411 2015-10-29 Pedro Alves <palves@redhat.com>
3413 * tracepoint.c (clear_installed_tracepoints): Add casts.
3415 2015-10-29 Pedro Alves <palves@redhat.com>
3417 * server.c (handle_v_cont, process_serial_event): Add enum
3418 gdb_signal casts to signal parsing code.
3420 2015-10-29 Pedro Alves <palves@redhat.com>
3422 * linux-low.h (NULL_REGSET): Define.
3423 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
3424 * linux-arm-low.c (arm_regsets): Likewise.
3425 * linux-crisv32-low.c (cris_regsets): Likewise.
3426 * linux-m68k-low.c (m68k_regsets): Likewise.
3427 * linux-mips-low.c (mips_regsets): Likewise.
3428 * linux-nios2-low.c (nios2_regsets): Likewise.
3429 * linux-ppc-low.c (ppc_regsets): Likewise.
3430 * linux-s390-low.c (s390_regsets): Likewise.
3431 * linux-sh-low.c (sh_regsets): Likewise.
3432 * linux-sparc-low.c (sparc_regsets): Likewise.
3433 * linux-tic6x-low.c (tic6x_regsets): Likewise.
3434 * linux-tile-low.c (tile_regsets): Likewise.
3435 * linux-x86-low.c (x86_regsets): Likewise.
3436 * linux-xtensa-low.c (xtensa_regsets): Likewise.
3438 2015-10-29 Pedro Alves <palves@redhat.com>
3440 * linux-low.h (NULL_REGSET): Define.
3441 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
3442 * linux-arm-low.c (arm_regsets): Likewise.
3443 * linux-crisv32-low.c (cris_regsets): Likewise.
3444 * linux-m68k-low.c (m68k_regsets): Likewise.
3445 * linux-mips-low.c (mips_regsets): Likewise.
3446 * linux-nios2-low.c (nios2_regsets): Likewise.
3447 * linux-ppc-low.c (ppc_regsets): Likewise.
3448 * linux-s390-low.c (s390_regsets): Likewise.
3449 * linux-sh-low.c (sh_regsets): Likewise.
3450 * linux-sparc-low.c (sparc_regsets): Likewise.
3451 * linux-tic6x-low.c (tic6x_regsets): Likewise.
3452 * linux-tile-low.c (tile_regsets): Likewise.
3453 * linux-x86-low.c (x86_regsets): Likewise.
3454 * linux-xtensa-low.c (xtensa_regsets): Likewise.
3456 2015-10-26 Doug Evans <dje@google.com>
3458 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
3460 2015-10-26 Doug Evans <dje@google.com>
3462 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
3464 2015-10-26 Doug Evans <dje@google.com>
3466 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
3468 (attach_thread, find_new_threads_callback): Ditto.
3470 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
3472 * mem-break.h (set_breakpoint_data): Remove.
3474 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
3476 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
3477 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
3478 (initialize_low): Remove set_breakpoint_data call.
3479 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
3480 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
3481 (initialize_low): Remove set_breakpoint_data call.
3482 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
3483 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
3484 (initialize_low): Remove set_breakpoint_data call.
3486 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
3488 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
3489 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
3490 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
3491 * target.h (target_breakpoint_kind_from_pc): New macro.
3493 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
3495 * linux-low.c (default_breakpoint_kind_from_pc): New function.
3496 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
3497 the default breakpoint kind.
3499 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
3501 * linux-arm-low.c (arm_supports_z_point_type): Add software
3504 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
3506 * linux-arm-low.c: Refactor breakpoint definitions.
3507 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
3508 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
3510 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
3512 * Makefile.in: Add arm.c/o.
3513 * configure.srv: Likewise.
3514 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
3515 (arm_breakpoint_kind_from_pc): New function.
3516 (arm_sw_breakpoint_from_kind): Return proper kind.
3517 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
3519 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
3521 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
3523 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
3524 (struct raw_breakpoint) <size>: Remove.
3525 (struct raw_breakpoint) <kind>: Add.
3526 (bp_size): New function.
3527 (bp_opcode): Likewise.
3528 (find_raw_breakpoint_at): Adjust for kind.
3529 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
3530 (remove_memory_breakpoint): Adjust for kind call bp_size.
3531 (set_raw_breakpoint_at): Adjust for kind.
3532 (set_breakpoint): Likewise.
3533 (set_breakpoint_at): Call breakpoint_kind_from_pc.
3534 (delete_raw_breakpoint): Adjust for kind.
3535 (delete_breakpoint): Likewise.
3536 (find_gdb_breakpoint): Likewise.
3537 (set_gdb_breakpoint_1): Likewise.
3538 (set_gdb_breakpoint): Likewise.
3539 (delete_gdb_breakpoint_1): Likewise.
3540 (delete_gdb_breakpoint): Likewise.
3541 (uninsert_raw_breakpoint): Likewise.
3542 (reinsert_raw_breakpoint): Likewise.
3543 (set_breakpoint_data): Remove.
3544 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
3545 (check_mem_read): Adjust for kind call bp_size.
3546 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
3547 (clone_one_breakpoint): Adjust for kind.
3548 * mem-break.h (set_gdb_breakpoint): Likewise.
3549 (delete_gdb_breakpoint): Likewise.
3550 * server.c (process_serial_event): Likewise.
3552 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
3554 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
3555 (struct linux_target_ops) <breakpoint>: Remove.
3556 (struct linux_target_ops) <breakpoint_len>: Remove.
3557 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3558 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3559 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
3560 (arm_sw_breakpoint_from_kind): New function.
3561 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
3562 (struct linux_target_ops) <breakpoint>: Remove.
3563 (struct linux_target_ops) <breakpoint_len>: Remove.
3564 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3565 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3566 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
3567 (struct linux_target_ops) <breakpoint>: Remove.
3568 (struct linux_target_ops) <breakpoint_len>: Remove.
3569 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3570 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3571 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
3572 (struct linux_target_ops) <breakpoint>: Remove.
3573 (struct linux_target_ops) <breakpoint_len>: Remove.
3574 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3575 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3576 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
3577 and sw_breakpoint_from_kind to increment the pc.
3578 (linux_breakpoint_kind_from_pc): New function.
3579 (linux_sw_breakpoint_from_kind): New function.
3580 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
3581 (initialize_low): Call breakpoint_kind_from_pc and
3582 sw_breakpoint_from_kind to replace breakpoint_data/len.
3583 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
3585 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
3586 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
3587 (struct linux_target_ops) <breakpoint>: Remove.
3588 (struct linux_target_ops) <breakpoint_len>: Remove.
3589 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3590 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3591 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
3592 (struct linux_target_ops) <breakpoint>: Remove.
3593 (struct linux_target_ops) <breakpoint_len>: Remove.
3594 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3595 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3596 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
3597 (struct linux_target_ops) <breakpoint>: Remove.
3598 (struct linux_target_ops) <breakpoint_len>: Remove.
3599 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3600 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3601 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
3602 (struct linux_target_ops) <breakpoint>: Remove.
3603 (struct linux_target_ops) <breakpoint_len>: Remove.
3604 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3605 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3606 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
3607 (struct linux_target_ops) <breakpoint>: Remove.
3608 (struct linux_target_ops) <breakpoint_len>: Remove.
3609 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3610 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3611 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
3612 (struct linux_target_ops) <breakpoint>: Remove.
3613 (struct linux_target_ops) <breakpoint_len>: Remove.
3614 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3615 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3616 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
3617 (struct linux_target_ops) <breakpoint>: Remove.
3618 (struct linux_target_ops) <breakpoint_len>: Remove.
3619 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3620 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3621 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
3622 (struct linux_target_ops) <breakpoint>: Remove.
3623 (struct linux_target_ops) <breakpoint_len>: Remove.
3624 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3625 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3626 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
3627 (struct linux_target_ops) <breakpoint>: Remove.
3628 (struct linux_target_ops) <breakpoint_len>: Remove.
3629 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3630 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3631 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
3632 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
3633 (struct linux_target_ops) <breakpoint>: Remove.
3634 (struct linux_target_ops) <breakpoint_len>: Remove.
3635 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3636 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3637 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
3638 (struct linux_target_ops) <breakpoint>: Remove.
3639 (struct linux_target_ops) <breakpoint_len>: Remove.
3640 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3641 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3643 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
3645 * linux-cris-low.c (cris_get_pc): Remove void arg.
3647 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
3649 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
3652 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
3654 * inferiors.c (thread_pid_matches_callback): New function.
3655 (find_thread_process): New function.
3656 (remove_thread): Reset current_thread.
3657 (remove_process): Assert threads have been removed first.
3659 2015-10-15 Yao Qi <yao.qi@linaro.org>
3661 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
3663 (aarch64_remove_point): Likewise.
3664 * regcache.c (regcache_register_size): New function.
3666 2015-10-12 Yao Qi <yao.qi@linaro.org>
3668 * linux-aarch64-low.c: Update all callers as emit_load_store
3669 is renamed to aarch64_emit_load_store.
3671 2015-10-12 Yao Qi <yao.qi@linaro.org>
3673 * linux-aarch64-low.c: Update all callers of function renaming
3674 from emit_insn to aarch64_emit_insn.
3676 2015-10-12 Yao Qi <yao.qi@linaro.org>
3678 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
3679 arch/aarch64-insn.h.
3680 (struct aarch64_memory_operand): Likewise.
3682 (emit_insn): Move to arch/aarch64-insn.c.
3683 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
3684 (emit_load_store): Move to arch/aarch64-insn.c.
3685 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
3686 (can_encode_int32): Remove.
3688 2015-10-12 Yao Qi <yao.qi@linaro.org>
3690 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
3691 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
3692 (aarch64_relocate_instruction): Likewise.
3693 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
3694 (struct aarch64_insn_visitor): Likewise.
3696 2015-10-12 Yao Qi <yao.qi@linaro.org>
3698 * linux-aarch64-low.c (struct aarch64_insn_data): New.
3699 (struct aarch64_insn_visitor): New.
3700 (struct aarch64_insn_relocation_data): New.
3701 (aarch64_ftrace_insn_reloc_b): New function.
3702 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
3703 (aarch64_ftrace_insn_reloc_cb): Likewise.
3704 (aarch64_ftrace_insn_reloc_tb): Likewise.
3705 (aarch64_ftrace_insn_reloc_adr): Likewise.
3706 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
3707 (aarch64_ftrace_insn_reloc_others): Likewise.
3709 (aarch64_relocate_instruction): Use visitor.
3711 2015-10-12 Yao Qi <yao.qi@linaro.org>
3713 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
3714 int. Add argument buf.
3715 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
3716 aarch64_relocate_instruction.
3718 2015-10-12 Yao Qi <yao.qi@linaro.org>
3720 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
3721 argument insn. Remove local variable insn. Don't call
3723 (aarch64_install_fast_tracepoint_jump_pad): Call
3726 2015-09-30 Yao Qi <yao.qi@linaro.org>
3728 * linux-aarch64-low.c (emit_movk): Shorten a long line.
3729 (emit_load_store_pair): Likewise.
3731 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
3733 * dll.c (match_dll): Add cast(s).
3734 (unloaded_dll): Likewise.
3735 * linux-low.c (second_thread_of_pid_p): Likewise.
3736 (delete_lwp_callback): Likewise.
3737 (count_events_callback): Likewise.
3738 (select_event_lwp_callback): Likewise.
3739 (linux_set_resume_request): Likewise.
3740 * server.c (accumulate_file_name_length): Likewise.
3741 (emit_dll_description): Likewise.
3742 (handle_qxfer_threads_worker): Likewise.
3743 (visit_actioned_threads): Likewise.
3744 * thread-db.c (any_thread_of): Likewise.
3745 * tracepoint.c (same_process_p): Likewise.
3746 (match_blocktype): Likewise.
3747 (build_traceframe_info_xml): Likewise.
3749 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
3751 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
3753 (gdb_unparse_agent_expr): Likewise.
3754 * hostio.c (require_data): Likewise.
3755 (handle_pread): Likewise.
3756 * linux-low.c (disable_regset): Likewise.
3757 (fetch_register): Likewise.
3758 (store_register): Likewise.
3759 (get_dynamic): Likewise.
3760 (linux_qxfer_libraries_svr4): Likewise.
3761 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
3762 (set_fast_tracepoint_jump): Likewise.
3763 (uninsert_fast_tracepoint_jumps_at): Likewise.
3764 (reinsert_fast_tracepoint_jumps_at): Likewise.
3765 (validate_inserted_breakpoint): Likewise.
3766 (clone_agent_expr): Likewise.
3767 * regcache.c (init_register_cache): Likewise.
3768 * remote-utils.c (putpkt_binary_1): Likewise.
3769 (decode_M_packet): Likewise.
3770 (decode_X_packet): Likewise.
3771 (look_up_one_symbol): Likewise.
3772 (relocate_instruction): Likewise.
3773 (monitor_output): Likewise.
3774 * server.c (handle_search_memory): Likewise.
3775 (handle_qxfer_exec_file): Likewise.
3776 (handle_qxfer_libraries): Likewise.
3777 (handle_qxfer): Likewise.
3778 (handle_query): Likewise.
3779 (handle_v_cont): Likewise.
3780 (handle_v_run): Likewise.
3781 (captured_main): Likewise.
3782 * target.c (write_inferior_memory): Likewise.
3783 * thread-db.c (try_thread_db_load_from_dir): Likewise.
3784 * tracepoint.c (init_trace_buffer): Likewise.
3785 (add_tracepoint_action): Likewise.
3786 (add_traceframe): Likewise.
3787 (add_traceframe_block): Likewise.
3788 (cmd_qtdpsrc): Likewise.
3789 (cmd_qtdv): Likewise.
3790 (cmd_qtstatus): Likewise.
3791 (response_source): Likewise.
3792 (response_tsv): Likewise.
3793 (cmd_qtnotes): Likewise.
3794 (gdb_collect): Likewise.
3795 (initialize_tracepoint): Likewise.
3797 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
3799 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
3800 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
3801 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
3803 (enum aarch64_condition_codes): New enum.
3804 (w0): New static global.
3807 (struct aarch64_memory_operand) <type>: New
3808 MEMORY_OPERAND_POSTINDEX type.
3809 (postindex_memory_operand): New helper function.
3810 (emit_ret): New function.
3811 (emit_load_store_pair): New function, factored out of emit_stp
3812 with support for MEMORY_OPERAND_POSTINDEX.
3813 (emit_stp): Rewrite using emit_load_store_pair.
3814 (emit_ldp): New function.
3815 (emit_load_store): Likewise.
3816 (emit_ldr): Mention post-index instruction in comment.
3817 (emit_ldrh): New function.
3818 (emit_ldrb): New function.
3819 (emit_ldrsw): Mention post-index instruction in comment.
3820 (emit_str): Likewise.
3821 (emit_subs): New function.
3822 (emit_cmp): Likewise.
3823 (emit_and): Likewise.
3824 (emit_orr): Likewise.
3825 (emit_orn): Likewise.
3826 (emit_eor): Likewise.
3827 (emit_mvn): Likewise.
3828 (emit_lslv): Likewise.
3829 (emit_lsrv): Likewise.
3830 (emit_asrv): Likewise.
3831 (emit_mul): Likewise.
3832 (emit_sbfm): Likewise.
3833 (emit_sbfx): Likewise.
3834 (emit_ubfm): Likewise.
3835 (emit_ubfx): Likewise.
3836 (emit_csinc): Likewise.
3837 (emit_cset): Likewise.
3838 (emit_nop): Likewise.
3839 (emit_ops_insns): New helper function.
3840 (emit_pop): Likewise.
3841 (emit_push): Likewise.
3842 (aarch64_emit_prologue): New function.
3843 (aarch64_emit_epilogue): Likewise.
3844 (aarch64_emit_add): Likewise.
3845 (aarch64_emit_sub): Likewise.
3846 (aarch64_emit_mul): Likewise.
3847 (aarch64_emit_lsh): Likewise.
3848 (aarch64_emit_rsh_signed): Likewise.
3849 (aarch64_emit_rsh_unsigned): Likewise.
3850 (aarch64_emit_ext): Likewise.
3851 (aarch64_emit_log_not): Likewise.
3852 (aarch64_emit_bit_and): Likewise.
3853 (aarch64_emit_bit_or): Likewise.
3854 (aarch64_emit_bit_xor): Likewise.
3855 (aarch64_emit_bit_not): Likewise.
3856 (aarch64_emit_equal): Likewise.
3857 (aarch64_emit_less_signed): Likewise.
3858 (aarch64_emit_less_unsigned): Likewise.
3859 (aarch64_emit_ref): Likewise.
3860 (aarch64_emit_if_goto): Likewise.
3861 (aarch64_emit_goto): Likewise.
3862 (aarch64_write_goto_address): Likewise.
3863 (aarch64_emit_const): Likewise.
3864 (aarch64_emit_call): Likewise.
3865 (aarch64_emit_reg): Likewise.
3866 (aarch64_emit_pop): Likewise.
3867 (aarch64_emit_stack_flush): Likewise.
3868 (aarch64_emit_zero_ext): Likewise.
3869 (aarch64_emit_swap): Likewise.
3870 (aarch64_emit_stack_adjust): Likewise.
3871 (aarch64_emit_int_call_1): Likewise.
3872 (aarch64_emit_void_call_2): Likewise.
3873 (aarch64_emit_eq_goto): Likewise.
3874 (aarch64_emit_ne_goto): Likewise.
3875 (aarch64_emit_lt_goto): Likewise.
3876 (aarch64_emit_le_goto): Likewise.
3877 (aarch64_emit_gt_goto): Likewise.
3878 (aarch64_emit_ge_got): Likewise.
3879 (aarch64_emit_ops_impl): New static global variable.
3880 (aarch64_emit_ops): New target function, return
3881 &aarch64_emit_ops_impl.
3882 (struct linux_target_ops): Install it.
3884 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
3886 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
3887 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
3889 * linux-aarch64-ipa.c: New file.
3890 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
3892 (aarch64_get_thread_area): New target method.
3893 (extract_signed_bitfield): New helper function.
3894 (aarch64_decode_ldr_literal): New function.
3895 (enum aarch64_opcodes): New enum.
3896 (struct aarch64_register): New struct.
3897 (struct aarch64_operand): New struct.
3898 (x0): New static global.
3907 (aarch64_register): New helper function.
3908 (register_operand): Likewise.
3909 (immediate_operand): Likewise.
3910 (struct aarch64_memory_operand): New struct.
3911 (offset_memory_operand): New helper function.
3912 (preindex_memory_operand): Likewise.
3913 (enum aarch64_system_control_registers): New enum.
3914 (ENCODE): New macro.
3915 (emit_insn): New helper function.
3916 (emit_b): New function.
3917 (emit_bcond): Likewise.
3918 (emit_cb): Likewise.
3919 (emit_tb): Likewise.
3920 (emit_blr): Likewise.
3921 (emit_stp): Likewise.
3922 (emit_ldp_q_offset): Likewise.
3923 (emit_stp_q_offset): Likewise.
3924 (emit_load_store): Likewise.
3925 (emit_ldr): Likewise.
3926 (emit_ldrsw): Likewise.
3927 (emit_str): Likewise.
3928 (emit_ldaxr): Likewise.
3929 (emit_stxr): Likewise.
3930 (emit_stlr): Likewise.
3931 (emit_data_processing_reg): Likewise.
3932 (emit_data_processing): Likewise.
3933 (emit_add): Likewise.
3934 (emit_sub): Likewise.
3935 (emit_mov): Likewise.
3936 (emit_movk): Likewise.
3937 (emit_mov_addr): Likewise.
3938 (emit_mrs): Likewise.
3939 (emit_msr): Likewise.
3940 (emit_sevl): Likewise.
3941 (emit_wfe): Likewise.
3942 (append_insns): Likewise.
3943 (can_encode_int32_in): New helper function.
3944 (aarch64_relocate_instruction): New function.
3945 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
3946 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
3947 (struct linux_target_ops): Install aarch64_get_thread_area,
3948 aarch64_install_fast_tracepoint_jump_pad and
3949 aarch64_get_min_fast_tracepoint_insn_len.
3951 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
3953 * Makefile.in (aarch64-insn.o): New rule.
3954 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
3956 2015-09-21 Yao Qi <yao.qi@linaro.org>
3958 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
3960 2015-09-21 Yao Qi <yao.qi@linaro.org>
3962 * tracepoint.c (max_jump_pad_size): Remove.
3964 2015-09-18 Yao Qi <yao.qi@linaro.org>
3966 * linux-aarch64-low.c: Don't include sys/uio.h.
3967 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
3969 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
3971 * tracepoint.c (eval_result_type): Change prototype.
3972 (condition_true_at_tracepoint): Fix argument to compiled_cond.
3974 2015-09-15 Pedro Alves <palves@redhat.com>
3976 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
3977 Check whether to report exec events instead of checking whether
3978 multiprocess is enabled.
3980 2015-09-15 Pedro Alves <palves@redhat.com>
3983 * remote-utils.c (prepare_resume_reply): Merge
3984 TARGET_WAITKIND_VFORK_DONE switch case with the
3985 TARGET_WAITKIND_FORKED case.
3987 2015-09-15 Yao Qi <yao.qi@linaro.org>
3989 * server.c (handle_query): Check string comparison using
3990 "else if" instead of "if".
3992 2015-09-15 Yao Qi <yao.qi@linaro.org>
3994 * server.c (vCont_supported): New global variable.
3995 (handle_query): Set vCont_supported to 1 if "vContSupported+"
3996 matches. Append ";vContSupported+" to own_buf.
3997 (handle_v_requests): Append ";s;S" to own_buf if target supports
3998 hardware single step or vCont_supported is false.
3999 (capture_main): Set vCont_supported to zero.
4001 2015-09-15 Yao Qi <yao.qi@linaro.org>
4003 * linux-low.c (linux_supports_conditional_breakpoints): Rename
4005 (linux_supports_hardware_single_step): ... New function.
4006 (linux_target_ops): Update.
4007 * lynx-low.c (lynx_target_ops): Set field
4008 supports_hardware_single_step to target_can_do_hardware_single_step.
4009 * nto-low.c (nto_target_ops): Likewise.
4010 * spu-low.c (spu_target_ops): Likewise.
4011 * win32-low.c (win32_target_ops): Likewise.
4012 * target.c (target_can_do_hardware_single_step): New function.
4013 * target.h (struct target_ops) <supports_conditional_breakpoints>:
4014 Remove. <supports_hardware_single_step>: New field.
4015 (target_supports_conditional_breakpoints): Remove.
4016 (target_supports_hardware_single_step): New macro.
4017 (target_can_do_hardware_single_step): Declare.
4018 * server.c (handle_query): Use target_supports_hardware_single_step
4019 instead of target_supports_conditional_breakpoints.
4021 2015-09-15 Yao Qi <yao.qi@linaro.org>
4023 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
4025 (struct linux_target_ops the_low_target): Install
4026 aarch64_linux_siginfo_fixup.
4028 2015-09-11 Don Breazeal <donb@codesourcery.com>
4029 Luis Machado <lgustavo@codesourcery.com>
4031 * linux-low.c (linux_mourn): Static declaration.
4032 (linux_arch_setup): Move in front of
4033 handle_extended_wait.
4034 (linux_arch_setup_thread): New function.
4035 (handle_extended_wait): Handle exec events. Call
4036 linux_arch_setup_thread. Make event_lwp argument a
4037 pointer-to-a-pointer.
4038 (check_zombie_leaders): Do not check stopped threads.
4039 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
4040 (linux_low_filter_event): Add lwp and thread for exec'ing
4041 non-leader thread if leader thread has been deleted.
4042 Refactor code into linux_arch_setup_thread and call it.
4043 Pass child lwp pointer by reference to handle_extended_wait.
4044 (linux_wait_for_event_filtered): Update comment.
4045 (linux_wait_1): Prevent clobbering exec event status.
4046 (linux_supports_exec_events): New function.
4047 (linux_target_ops) <supports_exec_events>: Initialize new member.
4048 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
4050 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
4051 * server.c (report_exec_events): New global variable.
4052 (handle_query): Handle qSupported query for exec-events feature.
4053 (captured_main): Initialize report_exec_events.
4054 * server.h (report_exec_events): Declare new global variable.
4055 * target.h (struct target_ops) <supports_exec_events>: New
4057 (target_supports_exec_events): New macro.
4058 * win32-low.c (win32_target_ops) <supports_exec_events>:
4059 Initialize new member.
4061 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
4063 * linux-low.c (linux_low_enable_btrace): Remove.
4064 (linux_target_ops): Replace linux_low_enable_btrace with
4065 linux_enable_btrace.
4067 2015-09-03 Yao Qi <yao.qi@linaro.org>
4069 * linux-aarch64-low.c (aarch64_insert_point): Call
4070 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
4073 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4075 * linux-low.c (check_stopped_by_breakpoint): Use
4076 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
4078 2015-08-27 Pedro Alves <palves@redhat.com>
4080 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
4082 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
4084 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
4085 the XNEW-family equivalent.
4086 (compile_bytecodes): Likewise.
4087 * dll.c (loaded_dll): Likewise.
4088 * event-loop.c (append_callback_event): Likewise.
4089 (create_file_handler): Likewise.
4090 (create_file_event): Likewise.
4091 * hostio.c (handle_open): Likewise.
4092 * inferiors.c (add_thread): Likewise.
4093 (add_process): Likewise.
4094 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
4095 * linux-arm-low.c (arm_new_process): Likewise.
4096 (arm_new_thread): Likewise.
4097 * linux-low.c (add_to_pid_list): Likewise.
4098 (linux_add_process): Likewise.
4099 (handle_extended_wait): Likewise.
4100 (add_lwp): Likewise.
4101 (enqueue_one_deferred_signal): Likewise.
4102 (enqueue_pending_signal): Likewise.
4103 (linux_resume_one_lwp_throw): Likewise.
4104 (linux_resume_one_thread): Likewise.
4105 (linux_read_memory): Likewise.
4106 (linux_write_memory): Likewise.
4107 * linux-mips-low.c (mips_linux_new_process): Likewise.
4108 (mips_linux_new_thread): Likewise.
4109 (mips_add_watchpoint): Likewise.
4110 * linux-x86-low.c (initialize_low_arch): Likewise.
4111 * lynx-low.c (lynx_add_process): Likewise.
4112 * mem-break.c (set_raw_breakpoint_at): Likewise.
4113 (set_breakpoint): Likewise.
4114 (add_condition_to_breakpoint): Likewise.
4115 (add_commands_to_breakpoint): Likewise.
4116 (clone_agent_expr): Likewise.
4117 (clone_one_breakpoint): Likewise.
4118 * regcache.c (new_register_cache): Likewise.
4119 * remote-utils.c (look_up_one_symbol): Likewise.
4120 * server.c (queue_stop_reply): Likewise.
4121 (start_inferior): Likewise.
4122 (queue_stop_reply_callback): Likewise.
4123 (handle_target_event): Likewise.
4124 * spu-low.c (fetch_ppc_memory): Likewise.
4125 (store_ppc_memory): Likewise.
4126 * target.c (set_target_ops): Likewise.
4127 * thread-db.c (thread_db_load_search): Likewise.
4128 (try_thread_db_load_1): Likewise.
4129 * tracepoint.c (add_tracepoint): Likewise.
4130 (add_tracepoint_action): Likewise.
4131 (create_trace_state_variable): Likewise.
4132 (cmd_qtdpsrc): Likewise.
4133 (cmd_qtro): Likewise.
4134 (add_while_stepping_state): Likewise.
4135 * win32-low.c (child_add_thread): Likewise.
4136 (get_image_name): Likewise.
4138 2015-08-25 Yao Qi <yao.qi@linaro.org>
4140 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
4142 2015-08-25 Yao Qi <yao.qi@linaro.org>
4144 * Makefile.in (aarch64-linux.o): New rule.
4145 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
4147 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
4148 (aarch64_init_debug_reg_state): Make it extern.
4149 (aarch64_linux_prepare_to_resume): Remove.
4151 2015-08-25 Yao Qi <yao.qi@linaro.org>
4153 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
4154 lwp_arch_private_info and ptid_of_lwp.
4156 2015-08-25 Yao Qi <yao.qi@linaro.org>
4158 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
4159 Find proc_info by find_process_pid. All callers updated.
4161 2015-08-25 Yao Qi <yao.qi@linaro.org>
4163 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
4165 (debug_reg_change_callback): Remove.
4166 (aarch64_notify_debug_reg_change): Remove.
4168 2015-08-25 Yao Qi <yao.qi@linaro.org>
4170 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
4171 Call current_lwp_ptid.
4173 2015-08-25 Yao Qi <yao.qi@linaro.org>
4175 * linux-aarch64-low.c (debug_reg_change_callback): Use
4178 2015-08-25 Yao Qi <yao.qi@linaro.org>
4180 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
4182 2015-08-25 Yao Qi <yao.qi@linaro.org>
4184 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
4186 2015-08-25 Yao Qi <yao.qi@linaro.org>
4188 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
4191 2015-08-25 Yao Qi <yao.qi@linaro.org>
4193 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
4195 (debug_reg_change_callback): Remove argument entry and add argument
4196 lwp. Remove local variable thread. Don't print thread id in the
4197 debugging output. Don't check whether pid of thread equals to pid.
4198 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
4199 iterate_over_lwps instead find_inferior.
4201 2015-08-24 Pedro Alves <palves@redhat.com>
4203 * inferiors.c (get_first_process): New function.
4204 * inferiors.h (get_first_process): New declaration.
4205 * remote-utils.c (read_ptid): Default to the first process in the
4206 list, instead of to the current thread's process.
4208 2015-08-24 Pedro Alves <palves@redhat.com>
4210 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
4211 * event-loop.c: Likewise.
4212 * remote-utils.c: Likewise.
4213 * tracepoint.c: Likewise.
4215 2015-08-24 Pedro Alves <palves@redhat.com>
4217 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
4220 2015-08-21 Pedro Alves <palves@redhat.com>
4222 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
4223 instead of literal 1.
4225 2015-08-21 Pedro Alves <palves@redhat.com>
4227 * tdesc.c (default_description): Explicitly zero-initialize.
4229 2015-08-21 Pedro Alves <palves@redhat.com>
4232 * inferiors.c (remove_thread): Discard any pending stop reply for
4234 * server.c (remove_all_on_match_pid): Rename to ...
4235 (remove_all_on_match_ptid): ... this. Work with a filter ptid
4237 (discard_queued_stop_replies): Change parameter to a ptid. Now
4239 (handle_v_kill, kill_inferior_callback, captured_main)
4240 (process_serial_event): Adjust.
4241 * server.h (discard_queued_stop_replies): Declare.
4243 2015-08-21 Pedro Alves <palves@redhat.com>
4245 * linux-low.c (wait_for_sigstop): Always switch to no thread
4246 selected if the previously current thread dies.
4247 * lynx-low.c (lynx_request_interrupt): Use the first thread's
4248 process instead of the current thread's.
4249 * remote-utils.c (input_interrupt): Don't check if there's no
4251 * server.c (gdb_read_memory, gdb_write_memory): If setting the
4252 current thread to the general thread fails, error out.
4253 (handle_qxfer_auxv, handle_qxfer_libraries)
4254 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
4255 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
4256 (handle_query): Check if there's a thread selected instead of
4257 checking whether there's any thread in the thread list.
4258 (handle_qxfer_threads, handle_qxfer_btrace)
4259 (handle_qxfer_btrace_conf): Don't error out early if there's no
4260 thread in the thread list.
4261 (handle_v_cont, myresume): Don't set the current thread to the
4263 (process_serial_event) <Hg handling>: Also set thread_id if the
4264 previous general thread is still alive.
4265 (process_serial_event) <g/G handling>: If setting the current
4266 thread to the general thread fails, error out.
4267 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
4268 thread's lwp instead of the current thread's.
4269 * target.c (set_desired_thread): If the desired thread was not
4270 found, leave the current thread pointing to NULL. Return an int
4271 (boolean) indicating success.
4272 * target.h (set_desired_thread): Change return type to int.
4274 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
4276 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
4277 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
4279 (ps_get_thread_area): New function.
4281 2015-08-19 Gary Benson <gbenson@redhat.com>
4283 * hostio.c (handle_pread): Do not attempt to read more data
4284 than hostio_reply_with_data can fit in a packet.
4286 2015-08-18 Joel Brobecker <brobecker@adacore.com>
4288 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
4290 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
4292 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
4294 2015-08-06 Pedro Alves <palves@redhat.com>
4296 * tracepoint.c (expr_eval_result): Now an int.
4298 2015-08-06 Pedro Alves <palves@redhat.com>
4300 * gdbthread.h (struct regcache): Forward declare.
4301 (struct thread_info) <regcache_data>: Now a struct regcache
4303 * inferiors.c (inferior_regcache_data)
4304 (set_inferior_regcache_data): Now work with struct regcache
4306 * inferiors.h (struct regcache): Forward declare.
4307 (inferior_regcache_data, set_inferior_regcache_data): Now work
4308 with struct regcache pointers.
4309 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
4310 (free_register_cache_thread): Remove struct regcache pointer
4313 2015-08-06 Pedro Alves <palves@redhat.com>
4315 * server.c (captured_main): On error, print the exception message
4316 to stderr, and if run_once is set, throw a quit.
4318 2015-08-06 Pedro Alves <palves@redhat.com>
4320 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
4323 2015-08-06 Pedro Alves <palves@redhat.com>
4325 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
4326 reading beyond the passed in buffer length.
4328 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
4330 * tracepoint.c (symbol_list) <required>: Remove.
4332 2015-08-06 Pedro Alves <palves@redhat.com>
4334 * linux-low.c (handle_extended_wait): Set the fork child's suspend
4335 count if stopping and suspending threads.
4336 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
4337 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
4338 (linux_detach): Complete an ongoing step-over.
4339 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
4341 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
4342 (linux_wait_1): If passing a signal to the inferior after
4343 finishing a step-over, unsuspend and re-resume all lwps. If we
4344 see a single-step event but the thread should be continuing, don't
4345 pass the trap to gdb.
4346 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
4347 internal_error instead of gdb_assert.
4348 (enqueue_pending_signal): New function.
4349 (check_ptrace_stopped_lwp_gone): Add debug output.
4350 (start_step_over): Use internal_error instead of gdb_assert.
4351 (complete_ongoing_step_over): New function.
4352 (linux_resume_one_thread): Don't resume a suspended thread.
4353 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
4356 2015-08-06 Pedro Alves <palves@redhat.com>
4358 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
4359 (linux_thread_alive): Use lwp_is_marked_dead.
4360 (extended_event_reported): Delete.
4361 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
4362 instead of extended_event_reported.
4363 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
4365 (lwp_is_marked_dead): New function.
4366 (lwp_running): Use lwp_is_marked_dead.
4367 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
4370 2015-08-06 Pedro Alves <palves@redhat.com>
4372 * linux-low.c (linux_wait_1): Move fork event output out of the
4373 !report_to_gdb check. Pass event_child->waitstatus to
4374 target_waitstatus_to_string instead of ourstatus.
4376 2015-08-04 Yao Qi <yao.qi@linaro.org>
4378 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
4379 if current_thread is 32 bit.
4381 2015-08-04 Yao Qi <yao.qi@linaro.org>
4383 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
4384 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
4385 * server.c (extended_protocol): Remove "static".
4386 * server.h (extended_protocol): Declare it.
4388 2015-08-04 Yao Qi <yao.qi@linaro.org>
4390 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
4391 both aarch64 and aarch32.
4392 (aarch64_set_pc): Likewise.
4394 2015-08-04 Yao Qi <yao.qi@linaro.org>
4396 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
4397 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
4398 arm-with-neon.xml to srv_xmlfiles.
4399 * linux-aarch64-low.c: Include linux-aarch32-low.h.
4400 (is_64bit_tdesc): New function.
4401 (aarch64_linux_read_description): New function.
4402 (aarch64_arch_setup): Call aarch64_linux_read_description.
4403 (regs_info): Rename to regs_info_aarch64.
4404 (aarch64_regs_info): Return right regs_info.
4405 (initialize_low_arch): Call initialize_low_arch_aarch32.
4407 2015-08-04 Yao Qi <yao.qi@linaro.org>
4409 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
4410 * linux-aarch32-low.c: New file.
4411 * linux-aarch32-low.h: New file.
4412 * linux-arm-low.c (arm_fill_gregset): Move it to
4413 linux-aarch32-low.c.
4414 (arm_store_gregset): Likewise.
4415 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
4416 (arm_store_vfpregset): Call arm_store_vfpregset_num.
4417 (arm_arch_setup): Check if PTRACE_GETREGSET works.
4418 (regs_info): Rename to regs_info_arm.
4419 (arm_regs_info): Return regs_info_aarch32 if
4420 have_ptrace_getregset is 1 and target description is
4421 arm_with_neon or arm_with_vfpv3.
4422 (initialize_low_arch): Don't call init_registers_arm_with_neon.
4423 Call initialize_low_arch_aarch32 instead.
4425 2015-08-04 Yao Qi <yao.qi@linaro.org>
4427 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
4428 * linux-low.c: ... here.
4429 * linux-low.h (have_ptrace_getregset): Declare it.
4431 2015-08-04 Pedro Alves <palves@redhat.com>
4433 * thread-db.c (struct thread_db): Use new typedefs.
4434 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
4436 (disable_thread_event_reporting): Cast result of dlsym to
4437 destination function pointer type.
4438 (thread_db_mourn): Use td_ta_delete_ftype.
4440 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
4442 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
4444 (CDX_BREAKPOINT): Define for R2.
4445 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
4446 (the_low_target): Add comments.
4448 2015-07-30 Yao Qi <yao.qi@linaro.org>
4450 * linux-arm-low.c (arm_hwcap): Remove it.
4451 (arm_read_description): New local variable arm_hwcap. Don't
4452 set arm_hwcap to zero.
4454 2015-07-30 Yao Qi <yao.qi@linaro.org>
4456 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
4457 Use regcache->tdesc instead.
4458 (arm_store_wmmxregset): Likewise.
4459 (arm_fill_vfpregset): Likewise.
4460 (arm_store_vfpregset): Likewise.
4462 2015-07-30 Yao Qi <yao.qi@linaro.org>
4464 * linux-arm-low.c: Include arch/arm.h.
4465 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
4466 (arm_store_gregset): Likewise.
4468 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
4470 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
4471 ptrace's 4th parameter.
4473 2015-07-27 Yao Qi <yao.qi@linaro.org>
4475 * configure.srv (case aarch64*-*-linux*): Don't set
4478 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
4480 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
4482 * linux-arm-low.c: Likewise.
4483 * linux-cris-low.c: Likewise.
4484 * linux-crisv32-low.c: Likewise.
4485 * linux-low.c: Likewise.
4486 * linux-m68k-low.c: Likewise.
4487 * linux-mips-low.c: Likewise.
4488 * linux-nios2-low.c: Likewise.
4489 * linux-s390-low.c: Likewise.
4490 * linux-sparc-low.c: Likewise.
4491 * linux-tic6x-low.c: Likewise.
4492 * linux-tile-low.c: Likewise.
4493 * linux-x86-low.c: Likewise.
4495 2015-07-24 Pedro Alves <palves@redhat.com>
4497 * config.in: Regenerate.
4498 * configure: Regenerate.
4500 2015-07-24 Pedro Alves <palves@redhat.com>
4502 * acinclude.m4: Include ../ptrace.m4.
4503 * configure.ac: Call GDB_AC_PTRACE.
4504 * config.in, configure: Regenerate.
4506 2015-07-24 Yao Qi <yao.qi@linaro.org>
4508 * linux-low.c (linux_create_inferior): Remove setting to
4509 proc->priv->new_inferior.
4510 (linux_attach): Likewise.
4511 (linux_low_filter_event): Likewise.
4512 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
4514 2015-07-24 Yao Qi <yao.qi@linaro.org>
4516 * linux-low.c (linux_arch_setup): New function.
4517 (linux_low_filter_event): If proc->tdesc is NULL and
4518 proc->attached is true, call the_low_target.arch_setup.
4519 Otherwise, keep status pending, and return.
4520 (linux_resume_one_lwp_throw): Don't call get_pc if
4521 thread->while_stepping isn't NULL. Don't call
4522 get_thread_regcache if proc->tdesc is NULL.
4523 (need_step_over_p): Return 0 if proc->tdesc is NULL.
4524 (linux_target_ops): Install arch_setup.
4525 * server.c (start_inferior): Call the_target->arch_setup.
4526 * target.h (struct target_ops) <arch_setup>: New field.
4527 (target_arch_setup): New marco.
4528 * lynx-low.c (lynx_target_ops): Update.
4529 * nto-low.c (nto_target_ops): Update.
4530 * spu-low.c (spu_target_ops): Update.
4531 * win32-low.c (win32_target_ops): Update.
4533 2015-07-24 Yao Qi <yao.qi@linaro.org>
4535 * linux-low.c (linux_add_process): Don't set
4536 proc->priv->new_inferior.
4537 (linux_create_inferior): Set proc->priv->new_inferior to 1.
4538 (linux_attach): Likewise.
4540 2015-07-24 Yao Qi <yao.qi@linaro.org>
4542 * server.c (start_inferior): Code refactor.
4544 2015-07-24 Yao Qi <yao.qi@linaro.org>
4546 * server.c (process_serial_event): Set general_thread.
4548 2015-07-21 Yao Qi <yao.qi@linaro.org>
4550 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
4551 aarch64_linux_get_debug_reg_capacity.
4553 2015-07-17 Yao Qi <yao.qi@linaro.org>
4555 * Makefile.in (aarch64-linux-hw-point.o): New rule.
4556 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
4557 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
4558 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
4559 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
4560 (AARCH64_HWP_ALIGNMENT): Likewise.
4561 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
4562 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
4563 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
4564 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
4565 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
4566 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
4567 (struct aarch64_debug_reg_state): Likewise.
4568 (struct arch_lwp_info): Likewise.
4569 (aarch64_align_watchpoint): Likewise.
4570 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
4571 (aarch64_watchpoint_length): Likewise.
4572 (aarch64_point_encode_ctrl_reg): Likewise
4573 (aarch64_point_is_aligned): Likewise.
4574 (aarch64_align_watchpoint): Likewise.
4575 (aarch64_linux_set_debug_regs):
4576 (aarch64_dr_state_insert_one_point): Likewise.
4577 (aarch64_dr_state_remove_one_point): Likewise.
4578 (aarch64_handle_breakpoint): Likewise.
4579 (aarch64_handle_aligned_watchpoint): Likewise.
4580 (aarch64_handle_unaligned_watchpoint): Likewise.
4581 (aarch64_handle_watchpoint): Likewise.
4583 2015-07-17 Yao Qi <yao.qi@linaro.org>
4585 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
4586 and don't aarch64_get_debug_reg_state. All callers update.
4587 (aarch64_handle_aligned_watchpoint): Likewise.
4588 (aarch64_handle_unaligned_watchpoint): Likewise.
4589 (aarch64_handle_watchpoint): Likewise.
4590 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
4591 (aarch64_remove_point): Likewise.
4593 2015-07-17 Yao Qi <yao.qi@linaro.org>
4595 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
4597 (aarch64_handle_unaligned_watchpoint): Likewise.
4599 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
4601 Revert the previous 3 commits:
4602 Move gdb_regex* to common/
4603 Move linux_find_memory_regions_full & co.
4604 gdbserver build-id attribute generator
4606 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
4607 Jan Kratochvil <jan.kratochvil@redhat.com>
4609 gdbserver build-id attribute generator.
4610 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
4611 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
4612 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
4614 (get_dynamic): Use find_pdhr to traverse program headers.
4615 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
4616 (compare_mapping_entry_range, struct find_memory_region_callback_data)
4617 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
4618 (get_hex_build_id): New.
4619 (linux_qxfer_libraries_svr4): Add optional build-id attribute
4620 to reply XML document.
4622 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
4623 Jan Kratochvil <jan.kratochvil@redhat.com>
4625 * target.c: Include target/target-utils.h and fcntl.h.
4626 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
4627 (target_fileio_read_stralloc): New functions.
4629 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
4631 * Makefile.in (OBS): Add gdb_regex.o.
4633 * config.in: Rebuilt.
4634 * configure: Rebuilt.
4636 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
4637 Jan Kratochvil <jan.kratochvil@redhat.com>
4639 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
4640 * Makefile.in (OBS): Add target-utils.o.
4641 (linux-maps.o, target-utils.o): New.
4642 * configure.srv (srv_linux_obj): Add linux-maps.o.
4644 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
4646 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
4648 (the_low_target): Install it.
4650 2015-07-14 Pedro Alves <palves@redhat.com>
4652 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
4653 Instead, ignore ECHILD, and throw an error for other errnos.
4655 2015-07-10 Pedro Alves <palves@redhat.com>
4657 * event-loop.c (struct callback_event) <data>: Change type to
4658 gdb_client_data instance instead of gdb_client_data pointer.
4659 (append_callback_event): Adjust.
4661 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
4663 * linux-aarch64-low.c: Add comments for each linux_target_ops
4664 method. Remove comments already covered in target_ops and
4665 linux_target_ops definitions.
4666 (the_low_target): Add comments for each unimplemented method.
4668 2015-07-09 Yao Qi <yao.qi@linaro.org>
4670 * linux-aarch64-low.c (aarch64_regmap): Remove.
4671 (aarch64_usrregs_info): Remove.
4672 (regs_info): Set field usrregs to NULL.
4674 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
4676 * linux-low.c: Include "rsp-low.h"
4677 (linux_low_encode_pt_config, linux_low_encode_raw): New.
4678 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
4679 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
4680 (handle_btrace_enable_pt): New.
4681 (handle_btrace_general_set): Support "pt".
4682 (handle_btrace_conf_general_set): Support "pt:size".
4684 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
4686 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
4689 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
4691 * linux-aarch64-low.c: Remove comment about endianness.
4692 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
4693 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
4696 2015-06-24 Gary Benson <gbenson@redhat.com>
4698 * linux-i386-ipa.c (stdint.h): Do not include.
4699 * lynx-i386-low.c (stdint.h): Likewise.
4700 * lynx-ppc-low.c (stdint.h): Likewise.
4701 * mem-break.c (stdint.h): Likewise.
4702 * thread-db.c (stdint.h): Likewise.
4703 * tracepoint.c (stdint.h): Likewise.
4704 * win32-low.c (stdint.h): Likewise.
4706 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
4708 * server.c (write_qxfer_response): Update call to
4709 remote_escape_output.
4711 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
4712 Jan Kratochvil <jan.kratochvil@redhat.com>
4714 Merge multiple hex conversions.
4715 * gdbreplay.c (tohex): Rename to 'fromhex'.
4716 (logchar): Use fromhex.
4718 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
4720 * server.c (handle_qxfer_libraries): Set `version' attribute for
4723 2015-06-10 Gary Benson <gbenson@redhat.com>
4725 * target.h (struct target_ops) <multifs_open>: New field.
4726 <multifs_unlink>: Likewise.
4727 <multifs_readlink>: Likewise.
4728 * linux-low.c (nat/linux-namespaces.h): New include.
4729 (linux_target_ops): Initialize the_target->multifs_open,
4730 the_target->multifs_unlink and the_target->multifs_readlink.
4731 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
4732 * hostio.c (hostio_fs_pid): New static variable.
4733 (hostio_handle_new_gdb_connection): New function.
4734 (handle_setfs): Likewise.
4735 (handle_open): Use the_target->multifs_open as appropriate.
4736 (handle_unlink): Use the_target->multifs_unlink as appropriate.
4737 (handle_readlink): Use the_target->multifs_readlink as
4739 (handle_vFile): Handle vFile:setfs packets.
4740 * server.c (handle_query): Call hostio_handle_new_gdb_connection
4741 after target_handle_new_gdb_connection.
4743 2015-06-10 Gary Benson <gbenson@redhat.com>
4745 * configure.ac (AC_CHECK_FUNCS): Add setns.
4746 * config.in: Regenerate.
4747 * configure: Likewise.
4748 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
4749 (linux-namespaces.o): New rule.
4750 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
4752 2015-06-09 Gary Benson <gbenson@redhat.com>
4754 * hostio.c (handle_open): Process mode argument with
4755 fileio_to_host_mode.
4757 2015-06-01 Yao Qi <yao.qi@linaro.org>
4759 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
4760 * linux-x86-low.c: Likewise.
4762 2015-05-28 Don Breazeal <donb@codesourcery.com>
4764 * linux-low.c (handle_extended_wait): Initialize
4765 thread_info.last_resume_kind for new fork children.
4767 2015-05-15 Pedro Alves <palves@redhat.com>
4769 * target.h (target_handle_new_gdb_connection): Rewrite using if
4770 wrapped in do/while.
4772 2015-05-14 Joel Brobecker <brobecker@adacore.com>
4774 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
4775 * configure, config.in: Regenerate.
4776 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
4779 2015-05-12 Don Breazeal <donb@codesourcery.com>
4781 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
4782 PTRACE_EVENT_VFORK_DONE.
4783 (linux_low_ptrace_options, extended_event_reported): Add vfork
4785 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
4786 and "vforkdone" for RSP 'T' Stop Reply Packet.
4787 * server.h (report_vfork_events): Declare
4790 2015-05-12 Don Breazeal <donb@codesourcery.com>
4792 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
4793 (the_low_target) <new_fork>: Initialize new member.
4794 * linux-arm-low.c (arm_new_fork): New function.
4795 (the_low_target) <new_fork>: Initialize new member.
4796 * linux-low.c (handle_extended_wait): Call new target function
4798 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
4799 * linux-mips-low.c (mips_add_watchpoint): New function
4800 extracted from mips_insert_point.
4801 (the_low_target) <new_fork>: Initialize new member.
4802 (mips_linux_new_fork): New function.
4803 (mips_insert_point): Call mips_add_watchpoint.
4804 * linux-x86-low.c (x86_linux_new_fork): New function.
4805 (the_low_target) <new_fork>: Initialize new member.
4807 2015-05-12 Don Breazeal <donb@codesourcery.com>
4809 * linux-low.c (handle_extended_wait): Implement return value,
4810 rename argument 'event_child' to 'event_lwp', handle
4811 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
4812 (linux_low_ptrace_options): New function.
4813 (linux_low_filter_event): Call linux_low_ptrace_options,
4814 use different argument fo linux_enable_event_reporting,
4815 use return value from handle_extended_wait.
4816 (extended_event_reported): New function.
4817 (linux_wait_1): Call extended_event_reported and set
4818 status to report fork events.
4819 (linux_write_memory): Add pid to debug message.
4820 (reset_lwp_ptrace_options_callback): New function.
4821 (linux_handle_new_gdb_connection): New function.
4822 (linux_target_ops): Initialize new structure member.
4823 * linux-low.h (struct lwp_info) <waitstatus>: New member.
4824 * lynx-low.c: Initialize new structure member.
4825 * remote-utils.c (prepare_resume_reply): Implement stop reason
4826 "fork" for "T" stop message.
4827 * server.c (handle_query): Call handle_new_gdb_connection.
4828 * server.h (report_fork_events): Declare global flag.
4829 * target.h (struct target_ops) <handle_new_gdb_connection>:
4831 (target_handle_new_gdb_connection): New macro.
4832 * win32-low.c: Initialize new structure member.
4834 2015-05-12 Don Breazeal <donb@codesourcery.com>
4836 * mem-break.c (APPEND_TO_LIST): Define macro.
4837 (clone_agent_expr): New function.
4838 (clone_one_breakpoint): New function.
4839 (clone_all_breakpoints): New function.
4840 * mem-break.h: Declare new functions.
4842 2015-05-12 Don Breazeal <donb@codesourcery.com>
4844 * linux-low.c (linux_supports_fork_events): New function.
4845 (linux_supports_vfork_events): New function.
4846 (linux_target_ops): Initialize new structure members.
4847 (initialize_low): Call linux_check_ptrace_features.
4848 * lynx-low.c (lynx_target_ops): Initialize new structure
4850 * server.c (report_fork_events, report_vfork_events):
4852 (handle_query): Add new features to qSupported packet and
4854 (captured_main): Initialize new global variables.
4855 * target.h (struct target_ops) <supports_fork_events>:
4857 <supports_vfork_events>: New member.
4858 (target_supports_fork_events): New macro.
4859 (target_supports_vfork_events): New macro.
4860 * win32-low.c (win32_target_ops): Initialize new structure
4863 2015-05-12 Gary Benson <gbenson@redhat.com>
4865 * server.c (handle_qxfer_exec_file): Use current process
4868 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
4870 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
4871 Remove HAVE_PTRACE_GETREGS conditionals.
4872 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
4873 instead of PTRACE_GETREGS and PTRACE_SETREGS.
4875 2015-05-08 Yao Qi <yao.qi@linaro.org>
4877 * linux-low.c (linux_supports_conditional_breakpoints): New
4879 (linux_target_ops): Install new target method.
4880 * lynx-low.c (lynx_target_ops): Install NULL hook for
4881 supports_conditional_breakpoints.
4882 * nto-low.c (nto_target_ops): Likewise.
4883 * spu-low.c (spu_target_ops): Likewise.
4884 * win32-low.c (win32_target_ops): Likewise.
4885 * server.c (handle_query): Check
4886 target_supports_conditional_breakpoints.
4887 * target.h (struct target_ops) <supports_conditional_breakpoints>:
4889 (target_supports_conditional_breakpoints): New macro.
4891 2015-05-06 Pedro Alves <palves@redhat.com>
4894 * server.c (start_inferior): If the process exits, mourn it.
4896 2015-04-21 Gary Benson <gbenson@redhat.com>
4898 * hostio.c (fileio_open_flags_to_host): Factored out to
4899 fileio_to_host_openflags in common/fileio.c. Single use
4902 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
4904 * linux-xtensa-low.c (xtensa_fill_gregset)
4905 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
4908 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
4910 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
4911 (regs_info): Replace usrregs pointer with NULL.
4913 2015-04-17 Gary Benson <gbenson@redhat.com>
4915 * target.h (struct target_ops) <pid_to_exec_file>: New field.
4916 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
4917 * server.c (handle_qxfer_exec_file): New function.
4918 (qxfer_packets): Add exec-file entry.
4919 (handle_query): Report qXfer:exec-file:read as supported packet.
4921 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
4923 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
4925 2015-04-09 Gary Benson <gbenson@redhat.com>
4927 * hostio-errno.c (errno_to_fileio_error): Remove function.
4928 Update caller to use remote_fileio_to_fio_error.
4930 2015-04-09 Yao Qi <yao.qi@linaro.org>
4932 * linux-low.c (linux_insert_point): Call
4933 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
4934 (linux_remove_point): Call remove_memory_breakpoint if type is
4936 * linux-x86-low.c (x86_insert_point): Don't call
4937 insert_memory_breakpoint.
4938 (x86_remove_point): Don't call remove_memory_breakpoint.
4940 2015-04-01 Pedro Alves <palves@redhat.com>
4941 Cleber Rosa <crosa@redhat.com>
4943 * server.c (gdbserver_usage): Reorganize and extend the usage
4946 2015-03-24 Pedro Alves <palves@redhat.com>
4948 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
4949 output. Also dump TRAP_TRACE.
4950 (linux_low_filter_event): In debug output, distinguish a
4951 resume_stop SIGSTOP from a delayed SIGSTOP.
4953 2015-03-24 Gary Benson <gbenson@redhat.com>
4955 * linux-x86-low.c (x86_linux_new_thread): Moved to
4957 (x86_linux_prepare_to_resume): Likewise.
4959 2015-03-24 Gary Benson <gbenson@redhat.com>
4961 * Makefile.in (x86-linux-dregs.o): New rule.
4962 * configure.srv: Add x86-linux-dregs.o to relevant targets.
4963 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
4964 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
4965 (x86_linux_dr_get): Likewise.
4966 (x86_linux_dr_set): Likewise.
4967 (update_debug_registers_callback): Likewise.
4968 (x86_linux_dr_set_addr): Likewise.
4969 (x86_linux_dr_get_addr): Likewise.
4970 (x86_linux_dr_set_control): Likewise.
4971 (x86_linux_dr_get_control): Likewise.
4972 (x86_linux_dr_get_status): Likewise.
4973 (x86_linux_update_debug_registers): Likewise.
4975 2015-03-24 Gary Benson <gbenson@redhat.com>
4977 * linux-x86-low.c (x86_linux_update_debug_registers):
4978 New function, factored out from...
4979 (x86_linux_prepare_to_resume): ...this.
4981 2015-03-24 Gary Benson <gbenson@redhat.com>
4983 * linux-x86-low.c (x86_linux_dr_get): Update comments.
4984 (x86_linux_dr_set): Likewise.
4985 (update_debug_registers_callback): Likewise.
4986 (x86_linux_dr_set_addr): Likewise.
4987 (x86_linux_dr_get_addr): Likewise.
4988 (x86_linux_dr_set_control): Likewise.
4989 (x86_linux_dr_get_control): Likewise.
4990 (x86_linux_dr_get_status): Likewise.
4991 (x86_linux_prepare_to_resume): Likewise.
4993 2015-03-24 Gary Benson <gbenson@redhat.com>
4995 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
4996 Use perror_with_name. Pass string through gettext.
4997 (x86_linux_dr_set): Likewise.
4999 2015-03-24 Gary Benson <gbenson@redhat.com>
5001 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
5002 (x86_linux_dr_set_addr): ...this.
5003 (x86_dr_low_get_addr): Rename to...
5004 (x86_linux_dr_get_addr): ...this.
5005 (x86_dr_low_set_control): Rename to...
5006 (x86_linux_dr_set_control): ...this.
5007 (x86_dr_low_get_control): Rename to...
5008 (x86_linux_dr_get_control): ...this.
5009 (x86_dr_low_get_status): Rename to...
5010 (x86_linux_dr_get_status): ...this.
5011 (x86_dr_low): Update with new function names.
5013 2015-03-24 Gary Benson <gbenson@redhat.com>
5015 * Makefile.in (x86-linux.o): New rule.
5016 * configure.srv: Add x86-linux.o to relevant targets.
5017 * linux-low.c (lwp_set_arch_private_info): New function.
5018 (lwp_arch_private_info): Likewise.
5019 * linux-x86-low.c: Include nat/x86-linux.h.
5020 (arch_lwp_info): Removed structure.
5021 (update_debug_registers_callback):
5022 Use lwp_set_debug_registers_changed.
5023 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
5024 and lwp_set_debug_registers_changed.
5025 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
5027 2015-03-24 Gary Benson <gbenson@redhat.com>
5029 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
5030 * linux-arm-low.c (arm_new_thread): Likewise.
5031 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
5032 * linux-mips-low.c (mips_linux_new_thread): Likewise.
5033 * linux-x86-low.c (x86_linux_new_thread): Likewise.
5034 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
5036 2015-03-24 Gary Benson <gbenson@redhat.com>
5038 * linux-low.c (ptid_of_lwp): New function.
5039 (lwp_is_stopped): Likewise.
5040 (lwp_stop_reason): Likewise.
5041 * linux-x86-low.c (update_debug_registers_callback):
5043 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
5046 2015-03-24 Gary Benson <gbenson@redhat.com>
5048 * linux-low.h (linux_stop_lwp): Remove declaration.
5050 2015-03-24 Gary Benson <gbenson@redhat.com>
5052 * linux-low.h: Include nat/linux-nat.h.
5053 * linux-low.c (iterate_over_lwps_args): New structure.
5054 (iterate_over_lwps_filter): New function.
5055 (iterate_over_lwps): Likewise.
5056 * linux-x86-low.c (update_debug_registers_callback):
5057 Update signature to what iterate_over_lwps expects.
5058 Remove PID check that iterate_over_lwps now performs.
5059 (x86_dr_low_set_addr): Use iterate_over_lwps.
5060 (x86_dr_low_set_control): Likewise.
5062 2015-03-24 Gary Benson <gbenson@redhat.com>
5064 * linux-x86-low.c (x86_debug_reg_state): New function.
5065 (x86_linux_prepare_to_resume): Use the above.
5067 2015-03-24 Gary Benson <gbenson@redhat.com>
5069 * linux-low.c (current_lwp_ptid): New function.
5070 * linux-x86-low.c: Include nat/linux-nat.h.
5071 (x86_dr_low_get_addr): Use current_lwp_ptid.
5072 (x86_dr_low_get_control): Likewise.
5073 (x86_dr_low_get_status): Likewise.
5075 2015-03-20 Pedro Alves <palves@redhat.com>
5077 * tracepoint.c (cmd_qtstatus): Make "str" const.
5079 2015-03-20 Pedro Alves <palves@redhat.com>
5081 * server.c (handle_general_set): Make "req_str" const.
5083 2015-03-19 Pedro Alves <palves@redhat.com>
5085 * linux-low.c (linux_resume_one_lwp): Rename to ...
5086 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
5087 instead call perror_with_name.
5088 (check_ptrace_stopped_lwp_gone): New function.
5089 (linux_resume_one_lwp): Reimplement as wrapper around
5090 linux_resume_one_lwp_throw that swallows errors if the LWP is
5093 2015-03-19 Pedro Alves <palves@redhat.com>
5095 * linux-low.c (count_events_callback, select_event_lwp_callback):
5096 No longer check whether the thread has resume_stop as last resume
5099 2015-03-19 Pedro Alves <palves@redhat.com>
5101 * linux-low.c (count_events_callback, select_event_lwp_callback):
5102 Use the lwp's status_pending_p field, not the thread's.
5104 2015-03-19 Pedro Alves <palves@redhat.com>
5106 * linux-low.c (select_event_lwp_callback): Update comments to
5107 no longer mention SIGTRAP.
5109 2015-03-18 Gary Benson <gbenson@redhat.com>
5111 * server.c (handle_query): Do not report vFile:fstat as supported.
5113 2015-03-11 Gary Benson <gbenson@redhat.com>
5115 * hostio.c (sys/types.h): New include.
5116 (sys/stat.h): Likewise.
5117 (common-remote-fileio.h): Likewise.
5118 (handle_fstat): New function.
5119 (handle_vFile): Handle vFile:fstat packets.
5121 2015-03-11 Gary Benson <gbenson@redhat.com>
5123 * configure.ac (AC_CHECK_MEMBERS): Add checks for
5124 struct stat.st_blocks and struct stat.st_blksize.
5125 * configure: Regenerate.
5126 * config.in: Likewise.
5127 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
5128 (OBS): Add common-remote-fileio.o.
5129 (common-remote-fileio.o): New rule.
5131 2015-03-09 Pedro Alves <palves@redhat.com>
5133 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
5134 'struct sockaddr' pointer in 'accept' call.
5136 2015-03-09 Pedro Alves <palves@redhat.com>
5139 2015-03-07 Pedro Alves <palves@redhat.com>
5140 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
5141 or <winsock2.h> here. Instead include "gdb_socket.h".
5142 (remote_open): Use union gdb_sockaddr_u.
5143 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
5144 or <winsock2.h> here. Instead include "gdb_socket.h".
5145 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
5146 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
5148 (init_named_socket, gdb_agent_helper_thread): Use union
5151 2015-03-07 Pedro Alves <palves@redhat.com>
5153 * configure.ac (build_warnings): Move
5154 -Wdeclaration-after-statement to the C-specific set.
5155 * configure: Regenerate.
5157 2015-03-07 Pedro Alves <palves@redhat.com>
5159 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
5160 or <winsock2.h> here. Instead include "gdb_socket.h".
5161 (remote_open): Use union gdb_sockaddr_u.
5162 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
5163 or <winsock2.h> here. Instead include "gdb_socket.h".
5164 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
5165 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
5167 (init_named_socket, gdb_agent_helper_thread): Use union
5170 2015-03-07 Pedro Alves <palves@redhat.com>
5172 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
5175 2015-03-06 Yao Qi <yao.qi@linaro.org>
5177 * linux-aarch64-low.c (aarch64_insert_point): Use
5178 show_debug_regs as a boolean.
5179 (aarch64_remove_point): Likewise.
5181 2015-03-05 Pedro Alves <palves@redhat.com>
5183 * lynx-low.c (lynx_target_ops): Install NULL hooks for
5184 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
5185 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
5186 * nto-low.c (nto_target_ops): Likewise.
5187 * spu-low.c (spu_target_ops): Likewise.
5188 * win32-low.c (win32_target_ops): Likewise.
5190 2015-03-04 Pedro Alves <palves@redhat.com>
5192 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
5193 Decide whether a breakpoint triggered based on the SIGTRAP's
5195 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
5196 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
5197 (linux_low_filter_event): Check for breakpoints before checking
5199 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
5201 (linux_stopped_by_sw_breakpoint)
5202 (linux_supports_stopped_by_sw_breakpoint)
5203 (linux_stopped_by_hw_breakpoint)
5204 (linux_supports_stopped_by_hw_breakpoint): New functions.
5205 (linux_target_ops): Install new target methods.
5207 2015-03-04 Pedro Alves <palves@redhat.com>
5209 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
5210 * server.c (swbreak_feature, hwbreak_feature): New globals.
5211 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
5212 (captured_main): Clear swbreak_feature and hwbreak_feature.
5213 * server.h (swbreak_feature, hwbreak_feature): Declare.
5214 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
5215 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
5216 supports_stopped_by_hw_breakpoint>: New fields.
5217 (target_supports_stopped_by_sw_breakpoint)
5218 (target_stopped_by_sw_breakpoint)
5219 (target_supports_stopped_by_hw_breakpoint)
5220 (target_stopped_by_hw_breakpoint): Declare.
5222 2015-03-04 Pedro Alves <palves@redhat.com>
5224 enum lwp_stop_reason -> enum target_stop_reason
5225 * linux-low.c (check_stopped_by_breakpoint): Adjust.
5226 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
5227 (linux_wait_1, stuck_in_jump_pad_callback)
5228 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
5229 (linux_stopped_by_watchpoint):
5230 * linux-low.h (enum lwp_stop_reason): Delete.
5231 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
5232 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
5234 2015-03-04 Yao Qi <yao.qi@linaro.org>
5236 * Makefile.in (SFILES): Add linux-aarch64-low.c.
5238 2015-03-03 Gary Benson <gbenson@redhat.com>
5240 * hostio.c (handle_vFile): Fix prefix lengths.
5242 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
5244 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
5247 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
5249 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
5250 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
5251 (clean): Add "rm -f" for above C files.
5252 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
5253 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
5254 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
5255 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
5256 * linux-s390-low.c (HWCAP_S390_VX): New macro.
5257 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
5258 (init_registers_s390x_vx_linux64)
5259 (init_registers_s390x_tevx_linux64)
5260 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
5261 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
5263 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
5264 (s390_store_vxrs_high): New functions.
5265 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
5267 (s390_arch_setup): Add logic for selecting one of the new target
5268 descriptions. Activate the new vector regsets if applicable.
5269 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
5270 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
5271 and init_registers_s390x_tevx_linux64.
5273 2015-03-01 Pedro Alves <palves@redhat.com>
5275 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
5278 2015-02-27 Pedro Alves <palves@redhat.com>
5280 * linux-x86-low.c (u_debugreg_offset): New function.
5281 (x86_linux_dr_get, x86_linux_dr_set): Use it.
5283 2015-02-27 Pedro Alves <palves@redhat.com>
5285 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
5286 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
5287 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
5288 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
5289 (ps_lsetfpregs, ps_getpid)
5290 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
5291 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
5292 (ps_lsetxregs, ps_plog): Declare.
5294 2015-02-27 Pedro Alves <palves@redhat.com>
5296 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
5297 IP_AGENT_EXPORT_FUNC.
5298 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
5299 IP_AGENT_EXPORT_FUNC.
5300 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
5301 (IP_AGENT_EXPORT): Delete.
5302 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5303 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
5304 (gdb_trampoline_buffer_error, collecting, gdb_collect)
5305 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
5306 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
5307 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
5308 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
5309 (traceframe_read_count, traceframe_write_count)
5310 (traceframes_created, trace_state_variables, get_raw_reg)
5311 (get_trace_state_variable_value, set_trace_state_variable_value)
5312 (ust_loaded, helper_thread_id, cmd_buf): Use
5313 IPA_SYM_EXPORTED_NAME.
5314 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
5315 (tracepoints) Use IP_AGENT_EXPORT_VAR.
5316 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
5317 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
5318 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
5319 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
5320 EXTERN_C_PUSH/EXTERN_C_POP.
5321 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
5322 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
5323 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
5324 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
5325 (traceframe_write_count, traceframe_read_count)
5326 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
5327 (about_to_request_buffer_space, get_trace_state_variable_value)
5328 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
5329 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
5330 EXTERN_C_PUSH/EXTERN_C_POP.
5331 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
5332 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
5333 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
5334 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
5335 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5336 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
5337 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
5338 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
5340 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
5341 (IP_AGENT_EXPORT_VAR_DECL): Define.
5343 (gdb_agent_get_raw_reg): Declare.
5345 2015-02-27 Tom Tromey <tromey@redhat.com>
5346 Pedro Alves <palves@redhat.com>
5348 Rename symbols whose names are reserved C++ keywords throughout.
5350 2015-02-27 Pedro Alves <palves@redhat.com>
5352 * Makefile.in (COMPILER): New, get it from autoconf.
5353 (CXX): Get from autoconf instead.
5354 (COMPILE.pre): Use COMPILER.
5355 (CC-LD): Rename to ...
5356 (CC_LD): ... this. Use COMPILER.
5357 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
5358 (CXX_FOR_TARGET): Default to g++ instead of gcc.
5359 * acinclude.m4: Include build-with-cxx.m4.
5360 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
5361 Disable -Werror by default if building in C++ mode.
5362 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
5363 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
5364 the C++ compiler. Save/restore CXXFLAGS too.
5365 * configure: Regenerate.
5367 2015-02-27 Pedro Alves <palves@redhat.com>
5369 * acinclude.m4: Include libiberty.m4.
5370 * configure.ac: Call libiberty_INIT.
5371 * config.in, configure: Regenerate.
5373 2015-02-26 Pedro Alves <palves@redhat.com>
5375 * linux-low.c (linux_wait_1): When incrementing the PC past a
5376 program breakpoint always use the_low_target.breakpoint_len as
5377 increment, rather than the maximum between that and
5378 the_low_target.decr_pc_after_break.
5380 2015-02-23 Pedro Alves <palves@redhat.com>
5382 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
5383 thread was doing a step-over; always adjust the PC if
5384 we stepped over a permanent breakpoint.
5385 (linux_wait_1): If we stepped over breakpoint that was on top of a
5386 permanent breakpoint, manually advance the PC past it.
5388 2015-02-23 Pedro Alves <palves@redhat.com>
5390 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
5392 (x86_fill_gregset, x86_store_gregset): Use it when handling
5395 2015-02-20 Pedro Alves <palves@redhat.com>
5397 * thread-db.c: Include "nat/linux-procfs.h".
5398 (thread_db_init): Skip listing new threads if the kernel supports
5399 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
5401 2015-02-20 Pedro Alves <palves@redhat.com>
5403 * linux-low.c (status_pending_p_callback): Use ptid_match.
5405 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
5407 PR breakpoints/16812
5408 * linux-low.c (wstatus_maybe_breakpoint): Remove.
5409 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
5410 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
5412 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
5414 PR breakpoints/15956
5415 * tracepoint.c (cmd_qtinit): Add check for current_thread.
5417 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
5419 * linux-low.c (linux_low_btrace_conf): Print size.
5420 * server.c (handle_btrace_conf_general_set): New.
5421 (hanle_general_set): Call handle_btrace_conf_general_set.
5422 (handle_query): Report Qbtrace-conf:bts:size as supported.
5424 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
5426 * linux-low.c (linux_low_enable_btrace): Update parameters.
5427 (linux_low_btrace_conf): New.
5428 (linux_target_ops)<to_btrace_conf>: Initialize.
5429 * server.c (current_btrace_conf): New.
5430 (handle_btrace_enable): Rename to ...
5431 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
5432 to target_enable_btrace. Update comment. Update users.
5433 (handle_qxfer_btrace_conf): New.
5434 (qxfer_packets): Add btrace-conf entry.
5435 (handle_query): Report qXfer:btrace-conf:read as supported packet.
5436 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
5437 (target_ops)<read_btrace_conf>: New.
5438 (target_enable_btrace): Update parameters.
5439 (target_read_btrace_conf): New.
5441 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
5443 * server.c (handle_btrace_general_set): Remove call to
5444 target_supports_btrace.
5445 (supported_btrace_packets): New.
5446 (handle_query): Call supported_btrace_packets.
5447 * target.h: include btrace-common.h.
5448 (btrace_target_info): Removed.
5449 (supports_btrace, target_supports_btrace): Update parameters.
5451 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
5453 * Makefile.in (SFILES): Add common/btrace-common.c.
5454 (OBS): Add common/btrace-common.o.
5455 (btrace-common.o): Add build rules.
5456 * linux-low: Include btrace-common.h.
5457 (linux_low_read_btrace): Use struct btrace_data. Call
5458 btrace_data_init and btrace_data_fini.
5460 2015-02-06 Pedro Alves <palves@redhat.com>
5462 * thread-db.c (find_new_threads_callback): Add debug output.
5464 2015-02-04 Pedro Alves <palves@redhat.com>
5466 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
5467 (resume_stopped_resumed_lwps): New function.
5468 (linux_wait_for_event_filtered): Use it.
5470 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
5472 * Makefile.in (SFILES): Add linux-personality.c.
5473 (linux-personality.o): New rule.
5474 * configure.srv (srv_linux_obj): Add linux-personality.o to the
5475 list of objects to be built.
5476 * linux-low.c: Include nat/linux-personality.h.
5477 (linux_create_inferior): Remove code to disable address space
5478 randomization (moved to ../nat/linux-personality.c). Create
5479 cleanup to disable address space randomization.
5481 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
5483 * Makefile.in (posix-strerror.o): New rule.
5484 (mingw-strerror.o): Likewise.
5485 * configure: Regenerated.
5486 * configure.ac: Source file ../common/common.host. Initialize new
5487 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
5489 2015-01-14 Yao Qi <yao@codesourcery.com>
5491 * Makefile.in (SFILES): Add nat/ppc-linux.c.
5492 (ppc-linux.o): New rule.
5493 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
5494 * configure.ac: AC_CHECK_FUNCS(getauxval).
5495 * config.in: Re-generated.
5496 * configure: Re-generated.
5497 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
5498 ppc64_64bit_inferior_p
5500 2015-01-14 Yao Qi <yao@codesourcery.com>
5502 * linux-ppc-low.c: Include "nat/ppc-linux.h".
5503 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
5504 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
5505 (PT_ORIG_R3, PT_TRAP): Likewise.
5506 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
5507 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
5508 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
5510 2015-01-10 Joel Brobecker <brobecker@adacore.com>
5512 * i387-fp.c (i387_cache_to_xsave): In look over
5513 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
5514 zmmh_low_space field by use of zmmh_high_space.
5516 2015-01-09 Pedro Alves <palves@redhat.com>
5518 * linux-low.c (step_over_bkpt): Move higher up in the file.
5519 (handle_extended_wait): Don't store the stop_pc here.
5520 (get_stop_pc): Adjust comments and rename to ...
5521 (check_stopped_by_breakpoint): ... this. Record whether the LWP
5522 stopped for a software breakpoint or hardware breakpoint.
5523 (thread_still_has_status_pending_p): New function.
5524 (status_pending_p_callback): Use
5525 thread_still_has_status_pending_p. If the event is no longer
5526 interesting, resume the LWP.
5527 (handle_tracepoints): Add assert.
5528 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
5529 (wstatus_maybe_breakpoint): New function.
5530 (cancel_breakpoint): Delete function.
5531 (check_stopped_by_watchpoint): New function, factored out from
5532 linux_low_filter_event.
5533 (lp_status_maybe_breakpoint): Delete function.
5534 (linux_low_filter_event): Remove filter_ptid argument.
5535 Leave thread group exits pending here. Store the LWP's stop PC.
5536 Always leave events pending.
5537 (linux_wait_for_event_filtered): Pull all events out of the
5538 kernel, and leave them all pending.
5539 (count_events_callback, select_event_lwp_callback): Consider all
5541 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
5542 (select_event_lwp): Only give preference to the stepping LWP in
5543 all-stop mode. Adjust comments.
5544 (ignore_event): New function.
5545 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
5546 references to cancel_breakpoints. Adjust to renames. Also give
5547 equal priority to all LWPs that have had events in non-stop mode.
5548 If reporting a software breakpoint event, unadjust the LWP's PC.
5549 (linux_wait): If linux_wait_1 returned an ignored event, retry.
5550 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
5552 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
5553 (resume_status_pending_p): Use thread_still_has_status_pending_p.
5554 (linux_stopped_by_watchpoint): Adjust.
5555 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
5556 * linux-low.h (enum lwp_stop_reason): New.
5557 (struct lwp_info) <stop_pc>: Adjust comment.
5558 <stopped_by_watchpoint>: Delete field.
5559 <stop_reason>: New field.
5560 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
5561 * mem-break.c (software_breakpoint_inserted_here)
5562 (hardware_breakpoint_inserted_here): New function.
5563 * mem-break.h (software_breakpoint_inserted_here)
5564 (hardware_breakpoint_inserted_here): Declare.
5565 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
5566 (cancel_breakpoints): Delete.
5567 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
5568 (upload_fast_traceframes): Remove references to
5571 2015-01-09 Pedro Alves <palves@redhat.com>
5573 * thread-db.c (find_new_threads_callback): Ignore thread if the
5574 kernel thread ID is -1.
5576 2015-01-09 Pedro Alves <palves@redhat.com>
5578 * linux-low.c (linux_attach_fail_reason_string): Move to
5579 nat/linux-ptrace.c, and rename.
5580 (linux_attach_lwp): Update comment.
5581 (attach_proc_task_lwp_callback): New function.
5582 (linux_attach): Adjust to rename and use
5583 linux_proc_attach_tgid_threads.
5584 (linux_attach_fail_reason_string): Delete declaration.
5586 2015-01-01 Joel Brobecker <brobecker@adacore.com>
5588 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
5589 * server.c (gdbserver_version): Likewise.
5591 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
5593 * remote-utils.c: Include ctype.h.
5594 (input_interrupt): Explicitly handle the case when the char
5595 received is the NUL byte. Improve the printing of non-ASCII
5598 2014-12-16 Joel Brobecker <brobecker@adacore.com>
5600 * linux-low.c (linux_low_filter_event): Update call to
5601 linux_enable_event_reporting following the addition of
5602 a new parameter to that function.
5604 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
5607 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
5608 (AARCH64_FPCR_REGNO): Likewise.
5609 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
5610 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
5611 (aarch64_store_fpregset): Likewise.
5613 2014-12-15 Joel Brobecker <brobecker@adacore.com>
5615 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
5616 Remove FIXME comment about assumption about N.
5618 2014-12-13 Joel Brobecker <brobecker@adacore.com>
5620 * configure.ac: If large-file support is disabled in GDBserver,
5621 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
5622 * configure: Regenerate.
5624 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
5626 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
5627 warning upon ENODATA from ptrace.
5628 * linux-s390-low.c (s390_store_tdb): New.
5629 (s390_regsets): Add regset for NT_S390_TDB.
5631 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
5633 * linux-low.c (regsets_store_inferior_registers): Skip regsets
5634 without a fill_function.
5635 * linux-s390-low.c (s390_fill_last_break): Remove.
5636 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
5637 (s390_arch_setup): Use regset's size instead of fill_function for
5640 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
5642 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
5643 the regset's store function when ptrace returned an error.
5644 * regcache.c (get_thread_regcache): Invalidate register cache
5645 before fetching inferior's registers.
5647 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
5649 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
5650 while-loop as for-loop.
5651 (regsets_store_inferior_registers): Likewise.
5653 2014-11-28 Yao Qi <yao@codesourcery.com>
5655 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
5656 * config.in, configure: Re-generate.
5657 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
5660 2014-11-21 Yao Qi <yao@codesourcery.com>
5662 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
5663 (AC_CHECK_HEADERS): Remove malloc.h.
5664 * configure: Re-generated.
5665 * config.in: Re-generated.
5666 * server.h: Don't include alloca.h and malloc.h.
5667 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
5668 Don't include malloc.h.
5670 2014-11-17 Joel Brobecker <brobecker@adacore.com>
5672 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
5673 corresponding ERRNO check in same block.
5675 2014-11-12 Pedro Alves <palves@redhat.com>
5677 * server.c (cont_thread): Update comment.
5678 (start_inferior, attach_inferior): No longer clear cont_thread.
5679 (handle_v_cont): No longer set cont_thread.
5680 (captured_main): Clear cont_thread each time a GDB connects.
5682 2014-11-12 Pedro Alves <palves@redhat.com>
5684 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
5685 thread, and don't resume all threads if the Hc thread has exited.
5687 2014-11-12 Pedro Alves <palves@redhat.com>
5689 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
5690 the process group instead of to a specific LWP.
5692 2014-10-15 Pedro Alves <palves@redhat.com>
5695 * win32-arm-low.c (arm_set_thread_context): Remove current_event
5697 (arm_set_thread_context): Delete.
5698 (the_low_target): Adjust.
5699 * win32-i386-low.c (debug_registers_changed)
5700 (debug_registers_used): Delete.
5701 (update_debug_registers_callback): New function.
5702 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
5703 needing to update their debug registers.
5704 (win32_get_current_dr): New function.
5705 (x86_dr_low_get_addr, x86_dr_low_get_control)
5706 (x86_dr_low_get_status): Fetch the debug register from the thread
5708 (i386_initial_stuff): Adjust.
5709 (i386_get_thread_context): Remove current_event parameter. Don't
5710 clear debug_registers_changed nor copy DR values to
5712 (i386_set_thread_context): Delete.
5713 (i386_prepare_to_resume): New function.
5714 (i386_thread_added): Mark the thread as needing to update irs
5716 (the_low_target): Remove i386_set_thread_context and install
5717 i386_prepare_to_resume.
5718 * win32-low.c (win32_get_thread_context): Adjust.
5719 (win32_set_thread_context): Use SetThreadContext
5721 (win32_prepare_to_resume): New function.
5722 (win32_require_context): New function, factored out from ...
5723 (thread_rec): ... this.
5724 (continue_one_thread): Call win32_prepare_to_resume on each thread
5725 we're about to continue.
5726 (win32_resume): Call win32_prepare_to_resume on the event thread.
5727 * win32-low.h (struct win32_thread_info)
5728 <debug_registers_changed>: New field.
5729 (struct win32_target_ops): Change prototype of set_thread_context,
5730 delete set_thread_context and add prepare_to_resume.
5731 (win32_require_context): New declaration.
5733 2014-10-08 Gary Benson <gbenson@redhat.com>
5735 * server.h: Do not include common-exceptions.h.
5737 2014-10-08 Gary Benson <gbenson@redhat.com>
5739 * server.h: Do not include cleanups.h.
5741 2014-09-30 James Hogan <james.hogan@imgtec.com>
5743 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
5746 2014-09-23 Yao Qi <yao@codesourcery.com>
5748 * linux-low.c (lp_status_maybe_breakpoint): New function.
5749 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
5750 (count_events_callback): Likewise.
5751 (select_event_lwp_callback): Likewise.
5752 (cancel_breakpoints_callback): Likewise.
5754 2014-09-19 Don Breazeal <donb@codesourcery.com>
5756 * linux-low.c (handle_extended_wait): Call
5757 linux_ptrace_get_extended_event.
5758 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
5759 linux_is_extended_waitstatus.
5761 2014-09-16 Joel Brobecker <brobecker@adacore.com>
5763 * Makefile.in (CPPFLAGS): Define.
5764 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
5765 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
5767 2014-09-16 Gary Benson <gbenson@redhat.com>
5769 * inferiors.h (current_inferior): Renamed as...
5770 (current_thread): New variable. All uses updated.
5771 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
5772 (maybe_move_out_of_jump_pad): Likewise.
5773 (cancel_breakpoint): Likewise.
5774 (linux_low_filter_event): Likewise.
5775 (wait_for_sigstop): Likewise.
5776 (linux_resume_one_lwp): Likewise.
5777 (need_step_over_p): Likewise.
5778 (start_step_over): Likewise.
5779 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
5780 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
5781 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
5782 and save_inferior as saved_thread.
5783 * regcache.c (get_thread_regcache): Renamed saved_inferior as
5785 (regcache_invalidate_thread): Likewise.
5786 * remote-utils.c (prepare_resume_reply): Likewise.
5787 * thread-db.c (thread_db_get_tls_address): Likewise.
5788 (disable_thread_event_reporting): Likewise.
5789 (remove_thread_event_breakpoints): Likewise.
5790 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
5792 * target.h (set_desired_inferior): Renamed as...
5793 (set_desired_thread): New declaration. All uses updated.
5794 * server.c (myresume): Updated comment to reference thread instead
5796 (handle_serial_event): Likewise.
5797 (handle_target_event): Likewise.
5799 2014-09-12 Tom Tromey <tromey@redhat.com>
5800 Gary Benson <gbenson@redhat.com>
5802 * regcache.h: Include common-regcache.h.
5803 (regcache_read_pc): Don't declare.
5804 * regcache.c (get_thread_regcache_for_ptid): New function.
5806 2014-09-11 Tom Tromey <tromey@redhat.com>
5807 Gary Benson <gbenson@redhat.com>
5809 * symbol.c: New file.
5810 * Makefile.in (SFILES): Add symbol.c.
5811 (OBS): Add symbol.o.
5813 2014-09-11 Gary Benson <gbenson@redhat.com>
5815 * target.c (target_stop_ptid, target_continue_ptid): New
5818 2014-09-11 Tom Tromey <tromey@redhat.com>
5819 Gary Benson <gbenson@redhat.com>
5821 * target.h: Include target/target.h.
5822 * target.c (target_read_memory, target_read_uint32)
5823 (target_write_memory): New functions.
5825 2014-09-11 Gary Benson <gbenson@redhat.com>
5827 * server.h (debug_hw_points): Don't declare.
5828 * server.c (debug_hw_points): Don't define. Replace all uses
5829 with show_debug_regs.
5830 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
5831 all uses with show_debug_regs.
5833 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
5835 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
5836 endianness into account.
5837 (ppc_supply_ptrace_register): Likewise.
5839 2014-09-03 James Hogan <james.hogan@imgtec.com>
5841 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
5842 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
5844 2014-09-03 Gary Benson <gbenson@redhat.com>
5846 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
5847 ALL_DEBUG_ADDRESS_REGISTERS.
5849 2014-09-02 Gary Benson <gbenson@redhat.com>
5851 * i386-low.h: Renamed as...
5852 * x86-low.h: New file. All type, function and variable name
5853 prefixes changed from "i386_" to "x86_". All references updated.
5854 * i386-low.c: Renamed as...
5855 * x86-low.c: New file. All type, function and variable name
5856 prefixes changed from "i386_" to "x86_". All references updated.
5858 2014-09-02 Gary Benson <gbenson@redhat.com>
5860 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
5861 (x86_linux_new_thread): Likewise.
5863 2014-08-29 Gary Benson <gbenson@redhat.com>
5865 * server.h (setjmp.h): Do not include.
5866 (toplevel): Do not declare.
5867 (common-exceptions.h): Include.
5868 (cleanups.h): Likewise.
5869 * server.c (toplevel): Do not define.
5870 (exit_code): New static global.
5871 (detach_or_kill_for_exit_cleanup): New function.
5872 (main): New function. Original main renamed to...
5873 (captured_main): New function.
5874 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
5876 2014-08-29 Gary Benson <gbenson@redhat.com>
5878 * Makefile.in (SFILES): Add common/common-exceptions.c.
5879 (OBS): Add common-exceptions.o.
5880 (common-exceptions.o): New rule.
5881 * utils.c (prepare_to_throw_exception): New function.
5883 2014-08-29 Gary Benson <gbenson@redhat.com>
5885 * config.in: Regenerate.
5886 * configure: Likewise.
5888 2014-08-29 Gary Benson <gbenson@redhat.com>
5890 * Makefile.in (SFILES): Add common/cleanups.c.
5892 (cleanups.o): New rule.
5894 2014-08-29 Gary Benson <gbenson@redhat.com>
5896 * utils.c (internal_vwarning): New function.
5898 2014-08-28 Gary Benson <gbenson@redhat.com>
5900 * utils.h (fatal): Remove declaration.
5901 * utils.c (fatal): Remove function.
5903 2014-08-28 Gary Benson <gbenson@redhat.com>
5905 * tracepoint.c (gdb_agent_init): Replace fatal with
5907 (initialize_tracepoint): Likewise.
5909 2014-08-28 Gary Benson <gbenson@redhat.com>
5911 * remote-utils.c (remote_prepare): Replace fatal with error.
5913 2014-08-28 Gary Benson <gbenson@redhat.com>
5915 * linux-low.c (linux_async): Replace fatal with warning.
5917 (linux_start_non_stop): Return -1 if linux_async failed.
5919 2014-08-28 Gary Benson <gbenson@redhat.com>
5921 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
5923 (i386_dr_low_get_addr): Remove vague comment.
5924 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
5927 2014-08-28 Gary Benson <gbenson@redhat.com>
5929 * inferiors.c (get_thread_process): Replace check with gdb_assert.
5930 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
5932 (linux_resume_one_lwp): Likewise.
5933 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
5935 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
5936 with internal_error.
5937 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
5938 (init_register_cache): Replace fatal with gdb_assert_not_reached.
5939 (find_register_by_name): Replace fatal with internal_error.
5940 (find_regno): Likewise.
5941 * tdesc.c (init_target_desc): Replace check with gdb_assert.
5942 * thread-db.c (thread_db_create_event): Likewise.
5943 (thread_db_load_search): Likewise.
5944 (try_thread_db_load_1): Likewise.
5945 * tracepoint.c (get_jump_space_head): Replace fatal with
5947 (claim_trampoline_space): Likewise.
5948 (have_fast_tracepoint_trampoline_buffer): Likewise.
5949 (cmd_qtstart): Likewise.
5950 (stop_tracing): Likewise.
5951 (fast_tracepoint_collecting): Likewise.
5952 (target_malloc): Likewise.
5953 (download_tracepoint): Likewise.
5954 (download_trace_state_variables): Replace check with gdb_assert.
5955 (upload_fast_traceframes): Replace fatal with internal_error.
5957 2014-08-19 Tom Tromey <tromey@redhat.com>
5958 Gary Benson <gbenson@redhat.com>
5960 * Makefile.in (SFILES): Add common/common-debug.c.
5961 (OBS): Add common-debug.o.
5962 (common-debug.o): New rule.
5963 * debug.h (debug_printf): Don't declare.
5964 * debug.c (debug_printf): Renamed and rewritten as...
5965 (debug_vprintf): New function.
5967 2014-08-19 Gary Benson <gbenson@redhat.com>
5969 * utils.h: Do not include print-utils.h.
5971 2014-08-19 Tom Tromey <tromey@redhat.com>
5972 Gary Benson <gbenson@redhat.com>
5974 * server.h: Add static assertion.
5975 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
5977 2014-08-19 Tom Tromey <tromey@redhat.com>
5978 Gary Benson <gbenson@redhat.com>
5980 * Makefile.in (SFILES): Add common/errors.c.
5981 (OBS): Add errors.o.
5982 (IPA_OBS): Add errors-ipa.o.
5983 (errors.o): New rule.
5984 (errors-ipa.o): Likewise.
5985 * utils.h (perror_with_name, error, warning): Don't declare.
5986 * utils.c (warning): Renamed and rewritten as...
5987 (vwarning): New function.
5988 (error): Renamed and rewritten as...
5989 (verror): New function.
5990 (internal_error): Renamed and rewritten as...
5991 (internal_verror): New function.
5993 2014-08-07 Gary Benson <gbenson@redhat.com>
5995 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
5996 * configure: Regenerate.
5997 * config.in: Likewise.
5998 * server.h: Do not include errno.h.
5999 * event-loop.c: Likewise.
6000 * hostio-errno.c: Likewise.
6001 * linux-low.c: Likewise.
6002 * remote-utils.c: Likewise.
6003 * spu-low.c: Likewise.
6004 * utils.c: Likewise.
6005 * gdbreplay.c: Unconditionally include errno.h.
6007 2014-08-07 Gary Benson <gbenson@redhat.com>
6009 * server.h: Do not include string.h.
6010 * event-loop.c: Likewise.
6011 * linux-low.c: Likewise.
6012 * regcache.c: Likewise.
6013 * remote-utils.c: Likewise.
6014 * spu-low.c: Likewise.
6015 * utils.c: Likewise.
6017 2014-08-07 Gary Benson <gbenson@redhat.com>
6019 * server.h: Do not include gdb_assert.h.
6021 2014-08-07 Gary Benson <gbenson@redhat.com>
6023 * server.h: Do not include common-utils.h.
6025 2014-08-07 Gary Benson <gbenson@redhat.com>
6027 * server.h: Do not include ptid.h.
6028 * notif.h: Likewise.
6030 2014-08-07 Gary Benson <gbenson@redhat.com>
6032 * server.h: Do not include gdb_locale.h.
6034 2014-08-07 Gary Benson <gbenson@redhat.com>
6036 * server.h: Do not include gdb/signals.h.
6037 * win32-low.c: Likewise.
6039 2014-08-07 Gary Benson <gbenson@redhat.com>
6041 * server.h: Do not include pathmax.h.
6043 2014-08-07 Gary Benson <gbenson@redhat.com>
6045 * server.h: Do not include libiberty.h.
6046 * linux-bfin-low.c: Likewise.
6048 2014-08-07 Gary Benson <gbenson@redhat.com>
6050 * server.h: Do not include ansidecl.h.
6052 2014-08-07 Gary Benson <gbenson@redhat.com>
6054 * linux-x86-low.c: Do not include stddef.h.
6055 * lynx-ppc-low.c: Likewise.
6056 * tracepoint.c: Likewise.
6058 2014-08-07 Gary Benson <gbenson@redhat.com>
6060 * server.h: Do not include stdarg.h.
6061 * nto-low.c: Likewise.
6063 2014-08-07 Gary Benson <gbenson@redhat.com>
6065 * server.h: Do not include stdlib.h.
6066 * inferiors.c: Likewise.
6067 * linux-low.c: Likewise.
6068 * regcache.c: Likewise.
6069 * spu-low.c: Likewise.
6070 * tracepoint.c: Likewise.
6071 * utils.c: Likewise.
6073 2014-08-07 Gary Benson <gbenson@redhat.com>
6075 * server.h: Do not include stdio.h.
6076 * linux-low.c: Likewise.
6077 * remote-utils.c: Likewise.
6078 * spu-low.c: Likewise.
6079 * utils.c: Likewise.
6080 * wincecompat.c: Likewise.
6082 2014-08-06 Gary Benson <gbenson@redhat.com>
6084 * regcache.c (init_register_cache): Move conditionals inside if.
6086 2014-08-06 Gary Benson <gbenson@redhat.com>
6088 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
6090 2014-07-31 Gary Benson <gbenson@redhat.com>
6092 * ax.h: Do not include server.h.
6093 * gdbthread.h: Likewise.
6094 * lynx-low.h: Likewise.
6095 * notif.h: Likewise.
6097 2014-07-30 Gary Benson <gbenson@redhat.com>
6099 * server.h: Include common-defs.h.
6100 Do not include config.h or build-gnulib-gdbserver/config.h.
6102 2014-07-30 Gary Benson <gbenson@redhat.com>
6104 * hostio-errno.c: Move server.h to top of includes list.
6105 * inferiors.c: Likewise.
6106 * linux-x86-low.c: Likewise.
6107 * notif.c: Include server.h.
6109 2014-07-24 Tom Tromey <tromey@redhat.com>
6110 Gary Benson <gbenson@redhat.com>
6112 * server.h (CORE_ADDR): Now unsigned.
6114 2014-07-16 Pedro Alves <palves@redhat.com>
6116 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
6118 2014-07-15 Pedro Alves <palves@redhat.com>
6120 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
6123 2014-07-11 Pedro Alves <palves@redhat.com>
6125 * linux-low.c (kill_wait_lwp): New function, based on
6126 kill_one_lwp_callback, but use my_waitpid directly.
6127 (kill_one_lwp_callback, linux_kill): Use it.
6129 2014-06-23 Pedro Alves <palves@redhat.com>
6131 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
6132 before setting DR0..DR3.
6134 2014-06-20 Gary Benson <gbenson@redhat.com>
6136 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
6137 * configure: Regenerated.
6138 * config.in: Likewise.
6140 2014-06-20 Gary Benson <gbenson@redhat.com>
6142 * Makefile.in (SFILES): Update locations for files moved
6144 (object file files): Reordered.
6146 2014-06-20 Gary Benson <gbenson@redhat.com>
6148 * i386-low.h (i386_dr_low_can_set_addr): Removed.
6149 (i386_dr_low_set_addr): Likewise.
6150 (i386_dr_low_get_addr): Likewise.
6151 (i386_dr_low_can_set_control): Likewise.
6152 (i386_dr_low_set_control): Likewise.
6153 (i386_dr_low_get_control): Likewise.
6154 (i386_dr_low_get_status): Likewise.
6155 (i386_get_debug_register_length): Likewise.
6156 * linux-x86-low.c (i386_dr_low_set_addr):
6157 Changed signature. Made static.
6158 (i386_dr_low_get_addr): Likewise.
6159 (i386_dr_low_set_control): Likewise.
6160 (i386_dr_low_get_control): Likewise.
6161 (i386_dr_low_get_status): Likewise.
6162 (i386_dr_low): New global variable.
6163 * win32-i386-low.c (i386_dr_low_set_addr):
6164 Changed signature. Made static.
6165 (i386_dr_low_get_addr): Likewise.
6166 (i386_dr_low_set_control): Likewise.
6167 (i386_dr_low_get_control): Likewise.
6168 (i386_dr_low_get_status): Likewise.
6169 (i386_dr_low): New global variable.
6171 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
6173 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
6174 * Makefile.in (AR, AR_FLAGS): Define.
6175 * configure: Regenerate.
6177 2014-06-19 Gary Benson <gbenson@redhat.com>
6179 * Makefile.in (i386-dregs.o): New rule.
6180 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
6181 * i386-low.c (target.h): Remove include.
6182 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
6183 (DR_CONTROL_SHIFT): Likewise.
6184 (DR_CONTROL_SIZE): Likewise.
6185 (DR_RW_EXECUTE): Likewise.
6186 (DR_RW_WRITE): Likewise.
6187 (DR_RW_READ): Likewise.
6188 (DR_RW_IORW): Likewise.
6189 (DR_LEN_1): Likewise.
6190 (DR_LEN_2): Likewise.
6191 (DR_LEN_4): Likewise.
6192 (DR_LEN_8): Likewise.
6193 (DR_LOCAL_ENABLE_SHIFT): Likewise.
6194 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
6195 (DR_ENABLE_SIZE): Likewise.
6196 (DR_LOCAL_SLOWDOWN): Likewise.
6197 (DR_GLOBAL_SLOWDOWN): Likewise.
6198 (DR_CONTROL_RESERVED): Likewise.
6199 (I386_DR_CONTROL_MASK): Likewise.
6200 (I386_DR_VACANT): Likewise.
6201 (I386_DR_LOCAL_ENABLE): Likewise.
6202 (I386_DR_GLOBAL_ENABLE): Likewise.
6203 (I386_DR_DISABLE): Likewise.
6204 (I386_DR_SET_RW_LEN): Likewise.
6205 (I386_DR_GET_RW_LEN): Likewise.
6206 (I386_DR_WATCH_HIT): Likewise.
6207 (i386_wp_op_t): Likewise.
6208 (i386_show_dr): Likewise.
6209 (i386_length_and_rw_bits): Likewise.
6210 (i386_insert_aligned_watchpoint): Likewise.
6211 (i386_remove_aligned_watchpoint): Likewise.
6212 (i386_handle_nonaligned_watchpoint): Likewise.
6213 i386_update_inferior_debug_regs(): Likewise.
6214 (i386_dr_insert_watchpoint): Likewise.
6215 (i386_dr_remove_watchpoint): Likewise.
6216 (i386_dr_region_ok_for_watchpoint): Likewise.
6217 (i386_dr_stopped_data_address): Likewise.
6218 (i386_dr_stopped_by_watchpoint): Likewise.
6220 2014-06-19 Gary Benson <gbenson@redhat.com>
6222 * i386-low.c (i386_dr_show): Renamed to
6223 i386_show_dr and made static. All uses updated.
6224 (i386_dr_length_and_rw_bits): Renamed to
6225 i386_length_and_rw_bits and made static.
6227 (i386_dr_insert_aligned_watchpoint): Renamed to
6228 i386_insert_aligned_watchpoint and made static.
6230 (i386_dr_remove_aligned_watchpoint): Renamed to
6231 i386_remove_aligned_watchpoint and made static.
6233 (i386_dr_update_inferior_debug_regs): Renamed to
6234 i386_update_inferior_debug_regs and made static.
6237 2014-06-18 Gary Benson <gbenson@redhat.com>
6239 * i386-low.h (i386_dr_low_can_set_addr): New macro.
6240 (i386_dr_low_can_set_control): Likewise.
6241 (i386_get_debug_register_length): Likewise.
6242 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
6243 (i386_dr_low_can_set_control): Likewise.
6244 (i386_get_debug_register_length): Likewise.
6246 2014-06-17 Gary Benson <gbenson@redhat.com>
6248 * i386-low.h (i386-dregs.h): New include.
6249 (DR_FIRSTADDR): Now in i386-dregs.h.
6250 (DR_LASTADDR): Likewise.
6251 (DR_NADDR): Likewise.
6252 (DR_STATUS): Likewise.
6253 (DR_CONTROL): Likewise.
6254 (i386_debug_reg_state): Likewise.
6255 (i386_dr_insert_watchpoint): Likewise.
6256 (i386_dr_remove_watchpoint): Likewise.
6257 (i386_dr_region_ok_for_watchpoint): Likewise.
6258 (i386_dr_stopped_data_address): Likewise.
6259 (i386_dr_stopped_by_watchpoint): Likewise.
6260 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
6262 2014-06-18 Gary Benson <gbenson@redhat.com>
6264 * i386-low.h (i386_low_insert_watchpoint): Renamed to
6265 i386_dr_insert_watchpoint.
6266 (i386_low_remove_watchpoint): Renamed to
6267 i386_dr_remove_watchpoint.
6268 (i386_low_region_ok_for_watchpoint): Renamed to
6269 i386_dr_region_ok_for_watchpoint.
6270 (i386_low_stopped_data_address): Renamed to
6271 i386_dr_stopped_data_address.
6272 (i386_low_stopped_by_watchpoint): Renamed to
6273 i386_dr_stopped_by_watchpoint.
6274 * i386-low.c (i386_show_dr): Renamed to
6275 i386_dr_show and made nonstatic. All uses updated.
6276 (i386_length_and_rw_bits): Renamed to
6277 i386_dr_length_and_rw_bits and made nonstatic.
6279 (i386_insert_aligned_watchpoint): Renamed to
6280 i386_dr_insert_aligned_watchpoint and made nonstatic.
6282 (i386_remove_aligned_watchpoint): Renamed to
6283 i386_dr_remove_aligned_watchpoint and made nonstatic.
6285 (i386_update_inferior_debug_regs): Renamed to
6286 i386_dr_update_inferior_debug_regs and made nonstatic.
6288 (i386_low_insert_watchpoint): Renamed to
6289 i386_dr_insert_watchpoint. All uses updated.
6290 (i386_low_remove_watchpoint): Renamed to
6291 i386_dr_remove_watchpoint. All uses updated.
6292 (i386_low_region_ok_for_watchpoint): Renamed to
6293 i386_dr_region_ok_for_watchpoint. All uses updated.
6294 (i386_low_stopped_data_address): Renamed to
6295 i386_dr_stopped_data_address. All uses updated.
6296 (i386_low_stopped_by_watchpoint): Renamed to
6297 i386_dr_stopped_by_watchpoint. All uses updated.
6299 2014-06-18 Gary Benson <gbenson@redhat.com>
6301 * i386-low.c (i386_dr_low_can_set_addr): New macro.
6302 (i386_dr_low_can_set_control): Likewise.
6303 (i386_insert_aligned_watchpoint): New check.
6305 2014-06-18 Gary Benson <gbenson@redhat.com>
6307 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
6310 2014-06-18 Gary Benson <gbenson@redhat.com>
6312 * i386-low.c (i386_length_and_rw_bits): Use internal_error
6313 instead of fatal and error.
6314 (i386_handle_nonaligned_watchpoint): Likewise.
6316 2014-06-18 Gary Benson <gbenson@redhat.com>
6318 * i386-low.c (i386_get_debug_register_length): New macro.
6319 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
6320 (i386_show_dr): Use debug_printf instead of fprintf. Use
6321 phex to format values.
6323 2014-06-18 Gary Benson <gbenson@redhat.com>
6325 * i386-low.h: Comment changes.
6326 * i386-low.c: Likewise.
6328 2014-06-18 Gary Benson <gbenson@redhat.com>
6330 * i386-low.c: Whitespace changes.
6332 2014-06-12 Tom Tromey <tromey@redhat.com>
6334 * utils.c (freeargv): Remove.
6336 2014-06-12 Tom Tromey <tromey@redhat.com>
6338 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
6339 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
6340 (parse_debug_format_options): Likewise.
6341 (gdbserver_usage): Likewise.
6342 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
6343 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
6344 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
6346 ($(LIBGNU)): Depend on libiberty.
6347 (all-lib): Recurse into all subdirs.
6348 (install-only): Invoke "install" target in subdirs.
6349 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
6351 * configure: Rebuild.
6352 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
6353 for vasprintf, vsnprintf, or gettimeofday.
6354 * configure.srv: Don't add safe-ctype.o or lbasename.o to
6357 2014-06-05 Joel Brobecker <brobecker@adacore.com>
6359 * development.sh: Delete.
6360 * Makefile.in (config.status): Adjust dependency on development.sh.
6361 * configure.ac: Adjust development.sh source call.
6362 * configure: Regenerate.
6364 2014-06-02 Pedro Alves <palves@redhat.com>
6366 * ax.c (gdb_free_agent_expr): New function.
6367 * ax.h (gdb_free_agent_expr): New declaration.
6368 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
6370 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
6372 (clear_breakpoint_conditions_and_commands): New function.
6373 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
6374 (clear_breakpoint_conditions_and_commands): New declaration.
6376 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6378 * linux-aarch64-low.c (asm/ptrace.h): Include.
6380 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
6382 Fix TLS access for -static -pthread.
6383 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
6384 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
6385 (thread_db_load_search, try_thread_db_load_1): Initialize it.
6387 2014-05-20 Pedro Alves <palves@redhat.com>
6389 * linux-aarch64-low.c (aarch64_insert_point)
6390 (aarch64_remove_point): No longer check whether the type is
6391 supported here. Adjust to new interface.
6392 (the_low_target): Install aarch64_supports_z_point_type as
6393 supports_z_point_type method.
6394 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
6395 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
6396 instead of a Z packet char. Adjust.
6397 (arm_supports_z_point_type): New function.
6398 (arm_insert_point, arm_remove_point): Adjust to new interface.
6399 (the_low_target): Install arm_supports_z_point_type.
6400 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
6401 (cris_insert_point, cris_remove_point): Adjust to new interface.
6402 Don't check whether the type is supported here.
6403 (the_low_target): Install cris_supports_z_point_type.
6404 * linux-low.c (linux_supports_z_point_type): New function.
6405 (linux_insert_point, linux_remove_point): Adjust to new interface.
6406 * linux-low.h (struct linux_target_ops) <insert_point,
6407 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
6408 raw_breakpoint pointer parameter.
6409 <supports_z_point_type>: New method.
6410 * linux-mips-low.c (mips_supports_z_point_type): New function.
6411 (mips_insert_point, mips_remove_point): Adjust to new interface.
6412 Use mips_supports_z_point_type.
6413 (the_low_target): Install mips_supports_z_point_type.
6414 * linux-ppc-low.c (the_low_target): Install NULL as
6415 supports_z_point_type method.
6416 * linux-s390-low.c (the_low_target): Install NULL as
6417 supports_z_point_type method.
6418 * linux-sparc-low.c (the_low_target): Install NULL as
6419 supports_z_point_type method.
6420 * linux-x86-low.c (x86_supports_z_point_type): New function.
6421 (x86_insert_point): Adjust to new insert_point interface. Use
6422 insert_memory_breakpoint. Adjust to new
6423 i386_low_insert_watchpoint interface.
6424 (x86_remove_point): Adjust to remove_point interface. Use
6425 remove_memory_breakpoint. Adjust to new
6426 i386_low_remove_watchpoint interface.
6427 (the_low_target): Install x86_supports_z_point_type.
6428 * lynx-low.c (lynx_target_ops): Install NULL as
6429 supports_z_point_type callback.
6430 * nto-low.c (nto_supports_z_point_type): New.
6431 (nto_insert_point, nto_remove_point): Adjust to new interface.
6432 (nto_target_ops): Install nto_supports_z_point_type.
6433 * mem-break.c: Adjust intro comment.
6434 (struct raw_breakpoint) <raw_type, size>: New fields.
6435 <inserted>: Update comment.
6436 <shlib_disabled>: Delete field.
6437 (enum bkpt_type) <gdb_breakpoint>: Delete value.
6438 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
6439 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
6440 (raw_bkpt_type_to_target_hw_bp_type): New function.
6441 (find_enabled_raw_code_breakpoint_at): New function.
6442 (find_raw_breakpoint_at): New type and size parameters. Use them.
6443 (insert_memory_breakpoint): New function, based off
6444 set_raw_breakpoint_at.
6445 (remove_memory_breakpoint): New function.
6446 (set_raw_breakpoint_at): Reimplement.
6447 (set_breakpoint): New, based on set_breakpoint_at.
6448 (set_breakpoint_at): Reimplement.
6449 (delete_raw_breakpoint): Go through the_target->remove_point
6450 instead of assuming memory breakpoints.
6451 (find_gdb_breakpoint_at): Delete.
6452 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
6453 (find_gdb_breakpoint): New function.
6454 (set_gdb_breakpoint_at): Delete.
6455 (z_type_supported): New function.
6456 (set_gdb_breakpoint_1): New function, loosely based off
6457 set_gdb_breakpoint_at.
6458 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
6459 (delete_gdb_breakpoint_at): Delete.
6460 (delete_gdb_breakpoint_1): New function, loosely based off
6461 delete_gdb_breakpoint_at.
6462 (delete_gdb_breakpoint): New function.
6463 (clear_gdb_breakpoint_conditions): Rename to ...
6464 (clear_breakpoint_conditions): ... this. Don't handle a NULL
6466 (add_condition_to_breakpoint): Make static.
6467 (add_breakpoint_condition): Take a struct breakpoint pointer
6468 instead of an address. Adjust.
6469 (gdb_condition_true_at_breakpoint): Rename to ...
6470 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
6472 (gdb_condition_true_at_breakpoint): Reimplement.
6473 (add_breakpoint_commands): Take a struct breakpoint pointer
6474 instead of an address. Adjust.
6475 (gdb_no_commands_at_breakpoint): Rename to ...
6476 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
6477 parameter. Return true if no breakpoint was found. Change debug
6479 (gdb_no_commands_at_breakpoint): Reimplement.
6480 (run_breakpoint_commands): Rename to ...
6481 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
6482 and change return type to boolean.
6483 (run_breakpoint_commands): New function.
6484 (gdb_breakpoint_here): Also check for Z1 breakpoints.
6485 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
6486 breakpoint. Go through the_target->remove_point instead of
6487 assuming memory breakpoint.
6488 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
6489 software and hardware breakpoints.
6490 (reinsert_raw_breakpoint): Go through the_target->insert_point
6491 instead of assuming memory breakpoint.
6492 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
6493 software and hardware breakpoints.
6494 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
6495 Check both software and hardware breakpoints.
6496 (validate_inserted_breakpoint): Assert the breakpoint is a
6497 software breakpoint. Set the inserted flag to -1 instead of
6498 setting shlib_disabled.
6499 (delete_disabled_breakpoints): Adjust.
6500 (validate_breakpoints): Only validate software breakpoints.
6501 Adjust to inserted flag change.
6502 (check_mem_read, check_mem_write): Skip breakpoint types other
6503 than software breakpoints. Adjust to inserted flag change.
6504 * mem-break.h (enum raw_bkpt_type): New enum.
6505 (raw_breakpoint, struct process_info): Forward declare.
6506 (Z_packet_to_target_hw_bp_type): Delete declaration.
6507 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
6508 (set_gdb_breakpoint, delete_gdb_breakpoint)
6509 (clear_breakpoint_conditions): New declarations.
6510 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
6511 (breakpoint_inserted_here): Update comment.
6512 (add_breakpoint_condition, add_breakpoint_commands): Replace
6513 address parameter with a breakpoint pointer parameter.
6514 (gdb_breakpoint_here): Update comment.
6515 (delete_gdb_breakpoint_at): Delete.
6516 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
6517 * server.c (process_point_options): Take a struct breakpoint
6518 pointer instead of an address. Adjust.
6519 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
6520 delete_gdb_breakpoint.
6521 * spu-low.c (spu_target_ops): Install NULL as
6522 supports_z_point_type method.
6523 * target.h: Include mem-break.h.
6524 (struct target_ops) <prepare_to_access_memory>: Update comment.
6525 <supports_z_point_type>: New field.
6526 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
6527 instead of a char. Also take a raw breakpoint pointer.
6528 * win32-arm-low.c (the_low_target): Install NULL as
6529 supports_z_point_type.
6530 * win32-i386-low.c (i386_supports_z_point_type): New function.
6531 (i386_insert_point, i386_remove_point): Adjust to new interface.
6532 (the_low_target): Install i386_supports_z_point_type.
6533 * win32-low.c (win32_supports_z_point_type): New function.
6534 (win32_insert_point, win32_remove_point): Adjust to new interface.
6535 (win32_target_ops): Install win32_supports_z_point_type.
6536 * win32-low.h (struct win32_target_ops):
6537 <supports_z_point_type>: New method.
6538 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
6539 instead of a char. Also take a raw breakpoint pointer.
6541 2014-05-20 Pedro Alves <palves@redhat.com>
6543 * mem-break.h: Include break-common.h.
6544 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
6545 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
6546 (Z_packet_to_target_hw_bp_type): New declaration.
6547 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
6548 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
6549 (Z_PACKET_ACCESS_WP): Delete macros.
6550 (Z_packet_to_hw_type): Delete function.
6551 * i386-low.h: Don't include break-common.h here.
6552 (Z_packet_to_hw_type): Delete declaration.
6553 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
6554 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
6555 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
6556 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
6557 * linux-aarch64-low.c: Don't include break-common.h here.
6558 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
6559 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
6560 (Z_packet_to_target_hw_bp_type): Delete function.
6561 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
6563 (mips_insert_point, mips_remove_point): Use
6564 Z_packet_to_target_hw_bp_type.
6566 2014-05-20 Pedro Alves <palves@redhat.com>
6568 * linux-aarch64-low.c: Include break-common.h.
6569 (enum target_point_type): Delete.
6570 (Z_packet_to_point_type): Rename to ...
6571 (Z_packet_to_target_hw_bp_type): ... this, and return a
6572 target_hw_bp_type instead.
6573 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
6574 instead of an enum target_point_type.
6575 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
6577 (aarch64_dr_state_insert_one_point)
6578 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
6579 (aarch64_handle_aligned_watchpoint)
6580 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
6581 Take an enum target_hw_bp_type instead of an enum
6583 (aarch64_supports_z_point_type): New function.
6584 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
6585 use Z_packet_to_target_hw_bp_type.
6587 2014-05-20 Joel Brobecker <brobecker@adacore.com>
6589 * configure.ac: Only use -Werror by default when DEVELOPMENT
6591 * configure: Regenerate.
6593 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
6595 Fix gdbserver qGetTLSAddr for x86_64 -m32.
6596 * linux-x86-low.c (X86_64_USER_REGS): New.
6597 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
6599 2014-04-28 Yao Qi <yao@codesourcery.com>
6601 * Makefile.in (i386-avx512.c): Fix the typo of generated file
6604 2014-04-25 Pedro Alves <palves@redhat.com>
6607 * linux-low.c (linux_attach_fail_reason_string): New function.
6608 (linux_attach_lwp): Delete.
6609 (linux_attach_lwp_1): Rename to ...
6610 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
6611 argument. Remove "initial" parameter. Return int instead of
6612 void. Don't error or warn here.
6613 (linux_attach): Adjust to call linux_attach_lwp. Call error on
6614 failure to attach to the tgid. Call warning when failing to
6616 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
6617 argument. Remove "initial" parameter. Return int instead of
6618 void. Don't error or warn here.
6619 (linux_attach_fail_reason_string): New declaration.
6620 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
6621 interface change. Use linux_attach_fail_reason_string.
6623 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
6624 Walfred Tedeschi <walfred.tedeschi@intel.com>
6626 * Makefile.in: Added rules to handle new files
6627 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
6628 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
6629 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
6630 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
6631 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
6632 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
6634 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
6635 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
6636 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
6637 i386/x32-avx512.xml.
6638 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
6639 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
6640 i386/x32-avx512-linux.xml.
6641 * i387-fp.c (num_avx512_k_registers): New constant for number
6643 (num_avx512_zmmh_low_registers): New constant for number of
6644 lower ZMM registers (0-15).
6645 (num_avx512_zmmh_high_registers): New constant for number of
6646 higher ZMM registers (16-31).
6647 (num_avx512_ymmh_registers): New contant for number of higher
6648 YMM registers (ymm16-31 added by avx521 on x86_64).
6649 (num_avx512_xmm_registers): New constant for number of higher
6650 XMM registers (xmm16-31 added by AVX512 on x86_64).
6651 (struct i387_xsave): Add space for AVX512 registers.
6652 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
6653 Add code to handle AVX512 registers.
6654 (i387_xsave_to_cache): Add code to handle AVX512 registers.
6655 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
6656 prototypei from generated file.
6657 (tdesc_amd64_avx512_linux): Likewise.
6658 (init_registers_x32_avx512_linux): Likewise.
6659 (tdesc_x32_avx512_linux): Likewise.
6660 (init_registers_i386_avx512_linux): Likewise.
6661 (tdesc_i386_avx512_linux): Likewise.
6662 (x86_64_regmap): Add AVX512 registers.
6663 (x86_linux_read_description): Add code to handle AVX512 XSTATE
6665 (initialize_low_arch): Add code to initialize AVX512 registers.
6667 2014-04-23 Pedro Alves <palves@redhat.com>
6669 * mem-break.c (find_gdb_breakpoint_at): Make static.
6670 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
6672 2014-04-23 Pedro Alves <palves@redhat.com>
6674 * i386-low.c: Don't include break-common.h here.
6675 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
6676 prototype to take target_hw_bp_type as argument instead of a Z
6678 * i386-low.h: Include break-common.h here.
6679 (Z_packet_to_hw_type): Declare.
6680 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
6682 * linux-x86-low.c (x86_insert_point): Convert the packet number to
6683 a target_hw_bp_type before calling i386_low_insert_watchpoint.
6684 (x86_remove_point): Convert the packet number to a
6685 target_hw_bp_type before calling i386_low_remove_watchpoint.
6686 * win32-i386-low.c (i386_insert_point): Convert the packet number
6687 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
6688 (i386_remove_point): Convert the packet number to a
6689 target_hw_bp_type before calling i386_low_remove_watchpoint.
6691 2014-04-23 Pedro Alves <palves@redhat.com>
6693 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
6695 2014-04-10 Pedro Alves <palves@redhat.com>
6697 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
6698 Check if the condition or command is NULL before checking if the
6699 breakpoint is known. On success, return true.
6700 * mem-break.h (add_breakpoint_condition): Document return.
6701 (add_breakpoint_commands): Add describing comment.
6702 * server.c (skip_to_semicolon): New function.
6703 (process_point_options): Use it.
6705 2014-04-09 Pedro Alves <palves@redhat.com>
6707 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
6710 2014-02-27 Pedro Alves <palves@redhat.com>
6713 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
6715 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
6717 (last_thread_of_process_p): Take a PID argument instead of a
6719 (linux_wait_for_lwp): Delete.
6720 (num_lwps, check_zombie_leaders, not_stopped_callback): New
6722 (linux_low_filter_event): New function, party factored out from
6723 linux_wait_for_event.
6724 (linux_wait_for_event): Rename to ...
6725 (linux_wait_for_event_filtered): ... this. Add new filter ptid
6726 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
6727 sigsuspend. Check for zombie leaders.
6728 (linux_wait_for_event): Reimplement as wrapper around
6729 linux_wait_for_event_filtered.
6730 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
6731 a normal or signal exit is seen, it's the whole process exiting.
6732 (wait_for_sigstop): No longer a for_each_inferior callback.
6733 Rewrite on top of linux_wait_for_event_filtered.
6734 (stop_all_lwps): Call wait_for_sigstop directly.
6735 * server.c (resume, handle_target_event): Handle
6736 TARGET_WAITKIND_NO_RESUMED.
6738 2014-02-26 Joel Brobecker <brobecker@adacore.com>
6740 * win32-low.c (psapi_get_dll_name,
6741 * win32_CreateToolhelp32Snapshot): Delete.
6742 (win32_CreateToolhelp32Snapshot, win32_Module32First)
6743 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
6745 (handle_load_dll): Add function description.
6746 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
6748 2014-02-26 Joel Brobecker <brobecker@adacore.com>
6750 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
6752 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
6753 base address when calling win32_add_one_solib.
6754 (handle_load_dll): Delete local variable load_addr.
6755 Remove 0x1000 offset applied to DLL base address when calling
6756 win32_add_one_solib.
6757 (handle_unload_dll): Add comment.
6759 2014-02-26 Joel Brobecker <brobecker@adacore.com>
6761 * win32-low.c (win32_add_all_dlls): Renames
6762 win32_ensure_ntdll_loaded. Rewrite function documentation.
6763 Adjust implementation to always load all DLLs.
6764 Add 0x1000 offset to DLL base address when calling
6765 win32_add_one_solib.
6766 (child_initialization_done): New static global.
6767 (do_initial_child_stuff): Set child_initialization_done to
6768 zero during child initialization, and 1 after. Replace call
6769 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
6771 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
6772 (handle_unload_dll): Add function documentation.
6773 (get_child_debug_event): Ignore load and unload DLL events
6774 during child initialization.
6776 2014-02-20 Doug Evans <dje@google.com>
6778 Remove global all_lwps.
6779 * inferiors.h (ptid_of): Move here from linux-low.h.
6780 (pid_of, lwpid_of): Ditto.
6781 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
6782 parameter is a struct thread_info * now.
6783 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
6784 directly. Pass &all_threads to find_inferior instead of &all_lwps.
6785 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
6787 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
6788 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
6789 * linux-arm-low.c (update_registers_callback): Update, "entry"
6790 parameter is a struct thread_info * now.
6791 Fetch lwpid from current_inferior directly.
6792 (arm_insert_point): Pass &all_threads to find_inferior instead of
6794 (arm_remove_point): Ditto.
6795 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
6796 (arm_prepare_to_resume): Fetch pid from thread.
6797 (arm_read_description): Fetch lwpid from current_inferior directly.
6798 * linux-low.c (all_lwps): Delete.
6799 (delete_lwp): Delete call to remove_inferior.
6800 (handle_extended_wait): Fetch lwpid from thread.
6801 (add_lwp): Don't set lwp->entry.id. Remove call to
6802 add_inferior_to_list.
6803 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
6804 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
6805 (kill_one_lwp_callback): Ditto.
6806 (linux_kill): Don't dereference NULL pointer.
6807 Fetch ptid,lwpid from thread.
6808 (get_detach_signal): Fetch ptid from thread.
6809 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
6810 Simplify call to regcache_invalidate_thread.
6811 (delete_lwp_callback): Update, "entry" parameter is a
6812 struct thread_info * now. Fetch pid from thread.
6813 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
6814 (status_pending_p_callback): Update, "entry" parameter is a
6815 struct thread_info * now. Fetch ptid from thread.
6816 (find_lwp_pid): Update, "entry" parameter is a
6817 struct thread_info * now.
6818 (linux_wait_for_lwp): Fetch pid from thread.
6819 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
6820 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
6821 (enqueue_one_deferred_signal): Fetch lwpid from thread.
6822 (dequeue_one_deferred_signal): Ditto.
6823 (cancel_breakpoint): Fetch ptid from current_inferior.
6824 (linux_wait_for_event): Pass &all_threads to find_inferior,
6825 not &all_lwps. Fetch ptid, lwpid from thread.
6826 (count_events_callback): Update, "entry" parameter is a
6827 struct thread_info * now.
6828 (select_singlestep_lwp_callback): Ditto.
6829 (select_event_lwp_callback): Ditto.
6830 (cancel_breakpoints_callback): Ditto.
6831 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
6833 (select_event_lwp): Ditto. Fetch ptid from event_thread.
6834 (unsuspend_one_lwp): Update, "entry" parameter is a
6835 struct thread_info * now.
6836 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
6838 (linux_stabilize_threads): Ditto. And for for_each_inferior.
6839 Fetch lwpid from thread, not lwp.
6840 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
6841 Pass &all_threads to find_inferior, not &all_lwps.
6842 (send_sigstop): Fetch lwpid from thread, not lwp.
6843 (send_sigstop_callback): Update, "entry" parameter is a
6844 struct thread_info * now.
6845 (suspend_and_send_sigstop_callback): Ditto.
6846 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
6847 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
6848 struct thread_info * now.
6849 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
6851 (lwp_running): Update, "entry" parameter is a
6852 struct thread_info * now.
6853 (stop_all_lwps): Fetch ptid from thread.
6854 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
6855 (linux_resume_one_lwp): Fetch lwpid from thread.
6856 (linux_set_resume_request): Update, "entry" parameter is a
6857 struct thread_info * now. Fetch pid, lwpid from thread.
6858 (resume_status_pending_p): Update, "entry" parameter is a
6859 struct thread_info * now.
6860 (need_step_over_p): Ditto. Fetch lwpid from thread.
6861 (start_step_over): Fetch lwpid from thread.
6862 (linux_resume_one_thread): Update, "entry" parameter is a
6863 struct thread_info * now. Fetch lwpid from thread.
6864 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
6865 (proceed_one_lwp): Update, "entry" parameter is a
6866 struct thread_info * now. Fetch lwpid from thread.
6867 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
6868 struct thread_info * now.
6869 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
6870 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
6871 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
6873 (regsets_store_inferior_registers): Ditto.
6874 (fetch_register, store_register): Ditto.
6875 (linux_read_memory, linux_write_memory): Ditto.
6876 (linux_request_interrupt): Ditto.
6877 (linux_read_auxv): Ditto.
6878 (linux_xfer_siginfo): Ditto.
6879 (linux_qxfer_spu): Ditto.
6880 (linux_qxfer_libraries_svr4): Ditto.
6881 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
6882 moved to inferiors.h.
6884 (get_thread_lwp): Update.
6885 (struct lwp_info): Delete member "entry". Simplify comment for
6888 * linux-mips-low.c (mips_read_description): Fetch lwpid from
6889 current_inferior directly.
6890 (update_watch_registers_callback): Update, "entry" parameter is a
6891 struct thread_info * now. Fetch pid from thread.
6892 (mips_linux_prepare_to_resume): Fetch ptid from thread.
6893 (mips_insert_point): Fetch lwpid from current_inferior.
6894 Pass &all_threads to find_inferior, not &all_lwps.
6895 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
6896 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
6898 (mips_stopped_data_address): Ditto.
6899 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
6901 * linux-tile-low.c (tile_arch_setup): Ditto.
6902 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
6903 (update_debug_registers_callback): Update, "entry" parameter is a
6904 struct thread_info * now. Fetch pid from thread.
6905 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
6906 Pass &all_threads to find_inferior, not &all_lwps.
6907 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
6908 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
6909 Pass &all_threads to find_inferior, not &all_lwps.
6910 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
6911 (i386_dr_low_get_status): Ditto.
6912 (x86_linux_prepare_to_resume): Fetch ptid from thread.
6913 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
6914 (x86_linux_read_description): Ditto.
6915 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
6917 2014-02-20 Doug Evans <dje@google.com>
6919 * inferiors.c (get_first_inferior): Fix buglet.
6921 2014-02-19 Doug Evans <dje@google.com>
6923 * gdbthread.h (add_thread): Change result type to struct thread_info *.
6924 * inferiors.c (add_thread): Change result type to struct thread_info *.
6925 All callers updated.
6926 (add_lwp): Call add_thread here instead of in callers.
6927 All callers updated.
6928 * linux-low.h (get_lwp_thread): Rewrite.
6929 (struct lwp_info): New member "thread".
6931 2014-02-19 Doug Evans <dje@google.com>
6933 * linux-low.c (add_lwp): Change result to struct lwp_info *.
6934 All callers updated.
6936 2014-02-19 Doug Evans <dje@google.com>
6938 * inferiors.c (add_thread): Fix whitespace.
6940 2014-02-19 Doug Evans <dje@google.com>
6942 * dll.c (clear_dlls): Replace accessing list implemention details
6944 * gdbthread.h (get_first_thread): Declare.
6945 * inferiors.c (for_each_inferior_with_data): New function.
6946 (get_first_thread): New function.
6947 (find_thread_ptid): Simplify.
6948 (get_first_inferior): New function.
6949 (clear_list): Delete.
6950 (one_inferior_p): New function.
6951 (clear_inferior_list): New function.
6952 (clear_inferiors): Update.
6953 * inferiors.h (for_each_inferior_with_data): Declare.
6954 (clear_inferior_list): Declare.
6955 (one_inferior_p): Declare.
6956 (get_first_inferior): Declare.
6957 * linux-low.c (linux_wait_for_event): Replace accessing list
6958 implemention details with API function.
6959 * server.c (target_running): Ditto.
6960 (accumulate_file_name_length): New function.
6961 (emit_dll_description): New function.
6962 (handle_qxfer_libraries): Replace accessing list implemention
6963 details with API function.
6964 (handle_qxfer_threads_worker): New function.
6965 (handle_qxfer_threads_proper): Replace accessing list implemention
6966 details with API function.
6967 (handle_query): Ditto.
6968 (visit_actioned_threads_callback_ftype): New typedef.
6969 (visit_actioned_threads_data): New struct.
6970 (visit_actioned_threads): Rewrite to be find_inferior callback.
6971 (resume): Call find_inferior.
6972 (handle_status): Replace accessing list implemention
6973 details with API function.
6974 (process_serial_event): Replace accessing list implemention details
6976 * target.c (set_desired_inferior): Replace accessing list implemention
6977 details with API function.
6978 * tracepoint.c (same_process_p): New function.
6979 (gdb_agent_about_to_close): Replace accessing list implemention
6980 details with API function.
6981 * win32-low.c (child_delete_thread): Replace accessing list
6982 implemention details with API function.
6983 (match_dll_by_basename): New function.
6984 (dll_is_loaded_by_basename): New function.
6985 (win32_ensure_ntdll_loaded): Replace accessing list implemention
6986 details call to dll_is_loaded_by_basename.
6988 2014-02-19 Doug Evans <dje@google.com>
6990 * dll.h (struct dll_info): Add comment.
6991 * gdbthread.h (struct thread_info): Add comment.
6992 (current_ptid): Simplify.
6993 * inferiors.c (add_process): Update.
6994 (remove_process): Update.
6995 * inferiors.h (struct process_info): Rename member "head" to "entry".
6996 * linux-low.c (delete_lwp): Update.
6998 (last_thread_of_process_p): Update.
6999 (kill_one_lwp_callback, linux_kill): Update.
7000 (status_pending_p_callback): Update.
7001 (wait_for_sigstop): Update. Simplify read of ptid.
7002 (start_step_over): Update.
7003 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
7004 (get_lwp_thread): Update.
7005 (struct lwp_info): Rename member "head" to "entry".
7006 * regcache.h (inferior_list_entry): Delete.
7007 * server.c (kill_inferior_callback): Update.
7008 (detach_or_kill_inferior_callback): Update.
7009 (print_started_pid): Update.
7010 (print_attached_pid): Update.
7011 (process_serial_event): Simplify read of ptid.
7012 * thread-db.c (thread_db_create_event): Update.
7013 (thread_db_get_tls_address): Update.
7014 * win32-low.c (current_inferior_ptid): Simplify.
7016 2014-02-19 Tom Tromey <tromey@redhat.com>
7018 * target.h (struct target_ops) <supports_btrace>: Add target_ops
7020 (target_supports_btrace): Update.
7022 2014-02-14 Yao Qi <yao@codesourcery.com>
7024 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
7025 (rsp-low-ipa.o): New target.
7027 2014-02-12 Tom Tromey <tromey@redhat.com>
7029 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
7030 convert_ascii_to_int.
7031 * regcache.c (registers_to_string): Likewise.
7032 * remote-utils.c (decode_M_packet): Likewise.
7033 * server.c (process_serial_event): Likewise.
7035 2014-02-12 Tom Tromey <tromey@redhat.com>
7037 * server.c (handle_query, handle_v_run): Use hex2bin, not
7039 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
7041 2014-02-12 Tom Tromey <tromey@redhat.com>
7043 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
7044 convert_int_to_ascii.
7045 * regcache.c (registers_to_string, collect_register_as_string):
7047 * remote-utils.c (look_up_one_symbol, relocate_instruction):
7049 * server.c (process_serial_event): Likewise.
7050 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
7051 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
7053 2014-02-12 Tom Tromey <tromey@redhat.com>
7055 * remote-utils.c (look_up_one_symbol, monitor_output): Use
7056 bin2hex, not hexify.
7057 * tracepoint.c (cmd_qtstatus): Likewise.
7059 2014-02-12 Tom Tromey <tromey@redhat.com>
7061 * remote-utils.c (monitor_output): Pass explicit length to
7064 2014-02-12 Tom Tromey <tromey@redhat.com>
7066 * tracepoint.c: Include rsp-low.h.
7067 * server.c: Include rsp-low.h.
7068 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
7069 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
7071 * remote-utils.c: Include rsp-low.h.
7072 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
7073 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
7074 (convert_int_to_ascii, convert_ascii_to_int): Move to
7076 * regcache.c: Include rsp-low.h.
7077 * ax.c: Include rsp-low.h.
7078 * Makefile.in (SFILES): Add common/rsp-low.c.
7079 (OBS): Add rsp-low.o.
7080 (rsp-low.o): New target.
7082 2014-02-12 Tom Tromey <tromey@redhat.com>
7084 * utils.h (pulongest, plongest, phex_nz): Don't declare.
7085 Include print-utils.h.
7086 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
7087 (plongest, thirty_two, phex_nz): Remove.
7088 * Makefile.in (SFILES): Add common/print-utils.c.
7089 (OBS): Add print-utils.o.
7090 (print-utils-ipa.o): New target.
7091 (print-utils.o): New target.
7092 (IPA_OBJS): Add print-utils-ipa.o.
7094 2014-02-06 Tom Tromey <tromey@redhat.com>
7096 * Makefile.in (SFILES): Fix indentation.
7098 2014-02-05 Doug Evans <dje@google.com>
7100 * linux-low.c (linux_wait_for_event): Improve comment.
7101 (linux_wait_1): Keep current_inferior in sync with event_child.
7103 2014-01-22 Doug Evans <dje@google.com>
7105 * gdbthread.h (gdb_id_to_thread): Delete, unused.
7107 2014-01-22 Doug Evans <dje@google.com>
7109 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
7110 * configure: Regenerate.
7111 * config.in: Regenerate.
7112 * Makefile.in (SFILES): Add debug.c.
7114 * debug.c: New file.
7115 * debug.h: New file.
7116 * linux-aarch64-low.c (*): Update all debugging printfs to use
7117 debug_printf instead of fprintf.
7118 * linux-arm-low.c (*): Ditto.
7119 * linux-cris-low.c (*): Ditto.
7120 * linux-crisv32-low.c (*): Ditto.
7121 * linux-m32r-low.c (*): Ditto.
7122 * linux-sparc-low.c (*): Ditto.
7123 * linux-x86.c (*): Ditto.
7124 * linux-low.c (*): Ditto.
7125 (linux_wait_1): Add calls to debug_enter, debug_exit.
7126 (linux_wait): Remove redundant debugging printf.
7127 (stop_all_lwps): Add calls to debug_enter, debug_exit.
7128 (linux_resume, unstop_all_lwps): Ditto.
7129 * mem-break.c (*): Update all debugging printfs to use
7130 debug_printf instead of fprintf.
7131 * remote-utils.c (*): Ditto.
7132 * thread-db.c (*): Ditto.
7133 * server.c #include <ctype.h>, "gdb_vecs.h".
7134 (debug_threads): Moved to debug.c.
7135 (*): Update all debugging printfs to use debug_printf instead of
7137 (start_inferior): Replace call to fflush with call to debug_flush.
7138 (monitor_show_help): Mention set debug-format.
7139 (parse_debug_format_options): New function.
7140 (handle_monitor_command): Handle "monitor set debug-format".
7141 (gdbserver_usage): Mention --debug-format.
7142 (main): Parse --debug-format.
7143 * server.h (debug_threads): Declaration moved to debug.h.
7145 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
7146 trace_debug_1 that uses debug_printf.
7147 (tracepoint_look_up_symbols): Update all debugging printfs to use
7148 debug_printf instead of fprintf.
7150 2014-01-20 Baruch Siach <baruch@tkos.co.il>
7152 * linux-xtensa-low.c: Include asm/ptrace.h instead of
7155 2014-01-17 Pedro Alves <palves@redhat.com>
7158 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
7159 defined after including gdb_proc_service.h.
7161 2014-01-16 Doug Evans <dje@google.com>
7163 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
7164 (match_dll): Use it.
7166 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
7168 * target.h (target_ops) <read_btrace>: Change parameters and
7169 return type to allow error reporting.
7170 * server.c (handle_qxfer_btrace): Support delta reads. Pass
7171 trace reading errors on.
7172 * linux-low.c (linux_low_read_btrace): Pass trace reading
7174 (linux_low_disable_btrace): New.
7176 2014-01-15 Doug Evans <dje@google.com>
7178 * inferiors.c (thread_id_to_gdb_id): Delete.
7179 * inferiors.h (thread_id_to_gdb_id): Delete.
7181 2014-01-13 Eli Zaretskii <eliz@gnu.org>
7183 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
7184 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
7187 2014-01-08 Pedro Alves <palves@redhat.com>
7189 * server.c (handle_status): Don't discard previous queued stop
7190 replies or thread's pending status here.
7191 (main) <disconnection>: Do it here instead.
7193 2014-01-08 Pedro Alves <palves@redhat.com>
7195 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
7196 * server.c (visit_actioned_threads, handle_pending_status): New
7198 (handle_v_cont): Factor out parts to ...
7199 (resume): ... this new function. If in all-stop, and a thread
7200 being resumed has a pending status, report it without actually
7202 (myresume): Adjust to use the new 'resume' function.
7203 (clear_pending_status_callback, set_pending_status_callback)
7204 (find_status_pending_thread_callback): New functions.
7205 (handle_status): Handle the case of multiple threads having
7206 interesting statuses to report. Report threads' real last signal
7207 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
7208 with an interesting thread to report the status for, instead of
7209 always reporting the status of the first thread.
7211 2014-01-01 Joel Brobecker <brobecker@adacore.com>
7213 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
7214 * gdbreplay.c (gdbreplay_version): Likewise.
7216 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
7218 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
7219 iov.iov_len with the real length in use.
7221 2013-12-13 Joel Brobecker <brobecker@adacore.com>
7223 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
7224 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
7225 for all targets that use win32-low.c.
7226 * win32-low.c (win32_ensure_ntdll_loaded): New function.
7227 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
7229 2013-12-13 Pedro Alves <palves@redhat.com>
7231 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
7232 if equal to TARGET_WAITKIND_LOADED.
7233 * win32-low.c (cached_status): New static global.
7234 (win32_wait): Add declaration.
7235 (do_initial_child_stuff): Flush all initial pending debug events
7236 up to the initial breakpoint.
7237 (win32_wait): If CACHED_STATUS was set, return that instead
7238 of doing a real wait. Remove the code resuming the execution
7239 of the inferior after receiving a TARGET_WAITKIND_LOADED event
7240 during the initial phase. Also remove the code changing
7241 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
7242 TARGET_WAITKIND_STOPPED.
7244 2013-12-11 Yao Qi <yao@codesourcery.com>
7246 * notif.c (handle_notif_ack): Return 0 if no notification
7249 2013-11-20 Doug Evans <dje@google.com>
7251 * linux-low.c (linux_set_resume_request): Fix comment.
7253 2013-11-20 Doug Evans <dje@google.com>
7255 * linux-low.c (resume_status_pending_p): Tweak comment.
7257 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
7259 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
7260 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
7261 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
7262 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
7263 (srv_amd64_regobj): Add amd64-mpx.o.
7264 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
7265 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
7266 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
7267 * i387-fp.c (num_pl_bnd_register) Added constant.
7268 (num_pl_bnd_cfg_registers) Added constant.
7269 (struct i387_xsave) Added reserved area and MPX fields.
7270 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
7271 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
7273 (tdesc_i386_mpx_linux): Add MPX amd64 target.
7274 (init_registers_amd64_mpx_linux): Declare new function.
7275 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
7276 (x86_64_regmap): Add MPX registers.
7277 (x86_linux_read_description): Add MPX case.
7278 (initialize_low_arch): Initialize MPX targets.
7280 2013-11-18 Tom Tromey <tromey@redhat.com>
7282 * configure: Rebuild.
7283 * configure.ac: Don't check for stdlib.h.
7284 * gdbreplay.c: Unconditionally include stdlib.h.
7286 2013-11-18 Tom Tromey <tromey@redhat.com>
7288 * config.in: Rebuild.
7289 * configure: Rebuild.
7290 * configure.ac: Don't use AC_HEADER_DIRENT.
7292 2013-11-18 Tom Tromey <tromey@redhat.com>
7294 * server.h: Don't check HAVE_STRING_H.
7295 * gdbreplay.c: Don't check HAVE_STRING_H.
7296 * configure: Rebuild.
7298 2013-11-18 Tom Tromey <tromey@redhat.com>
7300 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
7303 2013-11-08 Tom Tromey <tromey@redhat.com>
7305 * configure, config.in: Rebuild.
7306 * configure.ac: Remove unused configury.
7308 2013-11-08 Tom Tromey <tromey@redhat.com>
7310 * acinclude.m4: Include common.m4, codeset.m4.
7311 * configure, config.in: Rebuild.
7312 * configure.ac: Use GDB_AC_COMMON.
7314 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
7316 * linux-s390-low.c (HWCAP_S390_TE): New define.
7317 (s390_arch_setup): Consider the TE field in the HWCAP for
7318 determining 'have_regset_tdb'.
7320 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
7323 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
7326 2013-10-02 Pedro Alves <palves@redhat.com>
7328 * server.c (process_serial_event): Don't output "GDBserver
7329 exiting" if GDB is connected through stdio.
7330 * target.c (mywait): Likewise, be silent if GDB is connected
7333 2013-10-01 Joel Brobecker <brobecker@adacore.com>
7335 * lynx-low.c (lynx_add_threads_after_attach): New function.
7336 (lynx_attach): Remove call to add_thread. Add call to
7337 lynx_add_threads_after_attach instead.
7339 2013-09-28 Mike Frysinger <vapier@gentoo.org>
7341 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
7342 * config.in, configure: Regenerated.
7344 2013-09-18 Yao Qi <yao@codesourcery.com>
7347 * server.c (start_inferior): Clear 'resume_info'.
7349 2013-09-16 Jiong Wang <jiwang@tilera.com>
7351 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
7354 2013-09-16 Jiong Wang <jiwang@tilera.com>
7356 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
7357 linux-tile-low.o to srv_tgtobj.
7359 2013-09-16 Will Newton <will.newton@linaro.org>
7361 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
7364 2013-09-06 Pedro Alves <palves@redhat.com>
7366 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
7367 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
7368 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
7369 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
7370 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
7371 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
7373 2013-09-06 Pedro Alves <palves@redhat.com>
7375 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
7376 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
7378 2013-09-06 Pedro Alves <palves@redhat.com>
7380 * linux-amd64-ipa.c: Include tracepoint.h.
7381 * linux-i386-ipa.c: Include tracepoint.h.
7383 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
7385 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
7386 (ps_get_thread_area): New function.
7388 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
7390 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
7391 (initialize_low_arch): Call init_registers_crisv32 rather than
7392 init_register_crisv32.
7394 2013-09-05 Pedro Alves <palves@redhat.com>
7396 * server.h (handle_vFile, hostio_last_error_from_errno): Move
7398 * hostio.h: ... this new file.
7399 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
7400 win32-low.c: Include hostio.h.
7402 2013-09-05 Pedro Alves <palves@redhat.com>
7404 * server.h (gdb_client_data, handler_func, callback_handler_func)
7405 (delete_file_handler, add_file_handler, append_callback_event)
7406 (delete_callback_event, start_event_loop, initialize_event_loop):
7407 Move to event-loop.h and include it.
7408 * event-loop.h: New file.
7410 2013-09-05 Pedro Alves <palves@redhat.com>
7412 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
7413 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
7414 (loaded_dll, unloaded_dll): Move to ...
7415 * dll.h: ... this new file.
7416 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
7418 2013-09-05 Pedro Alves <palves@redhat.com>
7420 * server.h (current_process, get_thread_process, all_processes)
7421 (add_inferior_to_list, for_each_inferior, current_inferior)
7422 (remove_inferior, add_process, remove_process, find_process_pid)
7423 (have_started_inferiors_p, have_attached_inferiors_p)
7424 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
7425 (clear_inferiors, find_inferior, find_inferior_id)
7426 (inferior_target_data, set_inferior_target_data)
7427 (inferior_regcache_data, set_inferior_regcache_data): Move to
7428 inferiors.h, and include it.
7429 * inferiors.h: New file.
7431 2013-09-05 Pedro Alves <palves@redhat.com>
7433 * server.h (struct emit_ops, current_insn_ptr, emit_error):
7437 2013-09-05 Pedro Alves <palves@redhat.com>
7439 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
7441 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
7442 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
7443 (handle_tracepoint_general_set, handle_tracepoint_query)
7444 (tracepoint_finished_step, tracepoint_was_hit)
7445 (release_while_stepping_state_list, current_traceframe)
7446 (in_readonly_region, traceframe_read_mem)
7447 (fetch_traceframe_registers, traceframe_read_sdata)
7448 (traceframe_read_info, struct fast_tpoint_collect_status)
7449 (fast_tracepoint_collecting, force_unlock_trace_buffer)
7450 (handle_tracepoit_bkpts, initialize_low_tracepoint)
7451 (supply_fast_tracepoint_registers)
7452 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
7453 (ipa_tdesc, claim_trampoline_space)
7454 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
7455 (agent_mem_read, agent_get_trace_state_variable_value)
7456 (agent_set_trace_state_variable_value, agent_tsv_read)
7457 (agent_mem_read_string, get_raw_reg_func_addr)
7458 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
7459 * tracepoint.h: ... this new file.
7461 2013-09-05 Pedro Alves <palves@redhat.com>
7463 * server.h (perror_with_name, error, fatal, warning, paddress)
7464 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
7466 * utils.h: New file.
7468 2013-09-05 Pedro Alves <palves@redhat.com>
7470 * server.h (remote_debug, noack_mode, transport_is_reliable)
7471 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
7472 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
7473 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
7474 (write_enn, initialize_async_io, enable_async_io)
7475 (disable_async_io, check_remote_input_interrupt_request)
7476 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
7477 (dead_thread_notify, prepare_resume_reply)
7478 (decode_address_to_semicolon, decode_address, decode_m_packet)
7479 (decode_M_packet, decode_X_packet, decode_xfer_write)
7480 (decode_search_memory_packet, unhexify, hexify)
7481 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
7482 (look_up_one_symbol, relocate_instruction)
7483 (monitor_output): Move to remote-utils.h, and include it.
7484 * remote-utils.h: New file.
7486 2013-09-05 Pedro Alves <palves@redhat.com>
7488 * server.h (_): Delete.
7490 2013-09-02 Pedro Alves <palves@redhat.com>
7492 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
7493 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
7495 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
7497 2013-09-02 Pierre Muller <muller@sourceware.org>
7499 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
7500 or WriteProcessMemory complete successfully and handle
7501 ERROR_PARTIAL_COPY error.
7503 2013-09-02 Pedro Alves <palves@redhat.com>
7505 * server.c (gdb_read_memory): Return -1 on traceframe memory read
7506 error instead of EIO.
7508 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7511 * linux-low.c: Include filestuff.h.
7512 (linux_create_inferior) <pid == 0>: Call close_most_fds.
7513 * lynx-low.c: Include filestuff.h.
7514 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
7515 * server.c: Include filestuff.h.
7516 (main): Call notice_open_fds.
7517 * spu-low.c: Include filestuff.h.
7518 (spu_create_inferior) <pid == 0>: Call close_most_fds.
7520 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
7522 * Makefile.in: Explain why ../target and ../nat are not
7523 listed as include file search paths.
7524 (linux-waitpid.o): New object file rule.
7525 * configure.srv (srv_native_linux_obj): New variable.
7526 Replace all occurrences of linux native object files with
7527 $srv_native_linux_obj.
7528 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
7529 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
7530 (linux_enable_event_reporting): Remove declaration.
7531 (my_waitpid): Moved to common/linux-waitpid.c.
7532 (linux_wait_for_event): Pass ptid when calling
7533 linux_enable_event_reporting.
7534 (linux_supports_tracefork_flag): Remove.
7535 (linux_enable_event_reporting): Likewise.
7536 (linux_tracefork_grandchild): Remove.
7537 (STACK_SIZE): Moved to common/linux-ptrace.c.
7538 (linux_tracefork_child): Remove.
7539 (linux_test_for_tracefork): Remove.
7540 (linux_look_up_symbols): Call linux_supports_traceclone.
7541 (initialize_low): Remove call to linux_test_for_tracefork.
7542 * linux-low.h (PTRACE_TYPE_ARG3): Move to
7543 common/linux-ptrace.h.
7544 (PTRACE_TYPE_ARG4): Likewise.
7545 Include linux-ptrace.h.
7547 2013-08-21 Pedro Alves <palves@redhat.com>
7549 * config.in: Renegerate.
7551 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
7553 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
7554 (SFILES): Remove $(srcdir)/common/target-common.c and
7555 add $(srcdir)/target/waitstatus.c.
7556 (OBS): Remove target-common.o and add waitstatus.o.
7557 (server_h): Remove $(srcdir)/../common/target-common.h and
7558 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
7559 and $(srcdir)/../target/waitstatus.h.
7560 (target-common.o): Remove.
7561 (waitstatus.o): New target object file.
7562 * target.h: Do not include target-common.h and
7563 include target/resume.h, target/wait.h and
7564 target/waitstatus.h.
7566 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
7568 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
7569 to PTRACE_TYPE_ARG3.
7570 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
7571 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
7573 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
7574 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
7576 2013-07-27 Jie Zhang <jie@codesourcery.com>
7577 Daniel Jacobowitz <dan@codesourcery.com>
7578 Yao Qi <yao@codesourcery.com>
7580 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
7581 (mips-linux-watch.o): New rule.
7582 (mips_linux_watch_h): New variable.
7583 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
7585 * linux-mips-low.c: Include mips-linux-watch.h.
7586 (struct arch_process_info, struct arch_lwp_info): New.
7587 (update_watch_registers_callback): New function.
7588 (mips_linux_new_process, mips_linux_new_thread) New functions.
7589 (mips_linux_prepare_to_resume, mips_insert_point): New
7591 (mips_remove_point, mips_stopped_by_watchpoint): New
7593 (rsp_bp_type_to_target_hw_bp_type): New function.
7594 (mips_stopped_data_address): New function.
7595 (the_low_target): Add watchpoint support functions.
7597 2013-07-27 Yao Qi <yao@codesourcery.com>
7599 * i386-low.c: Include break-common.h.
7600 (enum target_hw_bp_type): Remove.
7602 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
7604 * Makefile.in (SFILES): /common/target-common.c.
7605 (OBS): Add target-common.o.
7606 (server_h): Add $(srcdir)/../common/target-common.h.
7607 (target-common.o): New target.
7608 * server.c (queue_stop_reply_callback): Free
7609 status string after use.
7610 * target.c (target_waitstatus_to_string): Remove.
7611 * target.h: Include target-common.h.
7612 (resume_kind): Likewise.
7613 (target_waitkind): Likewise.
7614 (target_waitstatus): Likewise.
7615 (TARGET_WNOHANG): Likewise.
7617 2013-07-04 Yao Qi <yao@codesourcery.com>
7619 * Makefile.in (host_alias): Use @host_noncanonical@.
7620 (target_alias): Use @target_noncanonical@.
7621 * configure.ac: Use ACX_NONCANONICAL_TARGET and
7622 ACX_NONCANONICAL_HOST.
7623 * configure: Regenerated.
7626 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
7628 * configure.ac (version_host, version_target): Set and AC_SUBST them.
7629 * configure: Rebuild.
7630 * Makefile.in (version_host, version_target): Get from configure.
7631 (version.c): Use $(version_host) and $(version_target).
7633 2013-07-03 Pedro Alves <palves@redhat.com>
7635 * Makefile.in (config.status): Depend on development.sh.
7636 * acinclude.m4: Include libmcheck.m4.
7637 * configure: Regenerate.
7639 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
7641 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
7642 attribute inside the parentheses.
7643 (winapi_DebugSetProcessKillOnExit): Ditto.
7644 (winapi_DebugBreakProcess): Ditto.
7645 (winapi_GenerateConsoleCtrlEvent): Ditto.
7647 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
7649 * notif.h (notif_event): Add a dummy member to avoid compiler
7652 2013-07-01 Pedro Alves <palves@redhat.com>
7654 * hostio.c (HOSTIO_PATH_MAX): Define.
7655 (require_filename, handle_open, handle_unlink, handle_readlink):
7658 2013-07-01 Pedro Alves <palves@redhat.com>
7660 * server.h: Include "pathmax.h".
7661 * linux-low.c: Don't include sys/param.h.
7662 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
7664 * win32-low.c: Don't include sys/param.h.
7665 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
7667 2013-07-01 Pedro Alves <palves@redhat.com>
7669 * event-loop.c: Don't check HAVE_UNISTD_H before including
7671 * gdbreplay.c: Likewise.
7672 * remote-utils.c: Likewise.
7673 * server.c: Likewise.
7674 * configure.ac: Don't check for unistd.h.
7675 * configure: Regenerate.
7677 2013-06-28 Tom Tromey <tromey@redhat.com>
7679 * Makefile.in (version.c): Use version.in, not
7682 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
7684 * configure.ac (version_host, version_target): Set and AC_SUBST them.
7685 * configure: Rebuild.
7686 * Makefile.in (version_host, version_target): Get from configure.
7687 (version.c): Use $(version_host) and $(version_target).
7689 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
7691 Fix trace-status to output user name without trailing colon.
7692 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
7694 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
7696 Fix trace-status to output proper start-time and stop-time.
7697 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
7698 output start time and stop time in hex as gdb expects.
7700 2013-06-26 Pedro Alves <pedro@codesourcery.com>
7702 * tracepoint.c (build_traceframe_info_xml): Output trace state
7703 variables present in the trace buffer.
7705 2013-06-24 Tom Tromey <tromey@redhat.com>
7707 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
7709 (version.o): Remove.
7710 * gdbreplay.c: Include version.h.
7711 (version, host_name): Don't declare.
7712 * server.h: Include version.h.
7713 (version, host_name): Don't declare.
7715 2013-06-12 Pedro Alves <palves@redhat.com>
7717 * linux-x86-low.c (linux_is_elf64): Delete global.
7718 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
7719 with local linux_pid_exe_is_elf_64_file use.
7721 2013-06-11 Pedro Alves <palves@redhat.com>
7723 * linux-low.c (regset_disabled, disable_regset): New functions.
7724 (regsets_fetch_inferior_registers)
7725 (regsets_store_inferior_registers): Use them.
7726 (initialize_regsets_info); Don't allocate the disabled_regsets
7728 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
7731 2013-06-11 Pedro Alves <palves@redhat.com>
7733 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
7736 2013-06-11 Pedro Alves <palves@redhat.com>
7738 * linux-x86-low.c (initialize_low_arch): Call
7739 init_registers_x32_avx_linux.
7741 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
7743 Fix compatibility with Android Bionic.
7744 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
7747 2013-06-07 Pedro Alves <palves@redhat.com>
7750 * Makefile.in (OBS): Add tdesc.o.
7751 (IPA_OBJS): Add tdesc-ipa.o.
7752 (tdesc-ipa.o): New rule.
7753 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
7755 * linux-low.c (new_inferior): Delete.
7756 (disabled_regsets, num_regsets): Delete.
7757 (linux_add_process): Adjust to set the new per-process
7759 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
7760 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
7761 was a stop. When calling arch_setup, switch the current inferior
7762 to the thread that got an event.
7763 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
7764 (regsets_fetch_inferior_registers)
7765 (regsets_store_inferior_registers): New regsets_info parameter.
7767 (linux_register_in_regsets): New regs_info parameter. Adjust to
7769 (register_addr, fetch_register, store_register): New usrregs_info
7770 parameter. Adjust to use it.
7771 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
7772 parameter regs_info. Adjust to use it.
7773 (linux_fetch_registers): Get the current inferior's regs_info, and
7775 (linux_store_registers): Ditto.
7776 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
7777 (initialize_low): Don't initialize the target_regsets here. Call
7778 initialize_low_arch.
7779 * linux-low.h (target_regsets): Delete declaration.
7780 (struct regsets_info): New.
7781 (struct usrregs_info): New.
7782 (struct regs_info): New.
7783 (struct process_info_private) <new_inferior>: New field.
7784 (struct linux_target_ops): Delete the num_regs, regmap, and
7785 regset_bitmap fields. New field regs_info.
7786 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
7787 * i387-fp.c (num_xmm_registers): Delete.
7788 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
7789 calls to new interface.
7790 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
7791 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
7792 Infer the number of xmm registers from the regcache's target
7794 * i387-fp.h (num_xmm_registers): Delete.
7795 * inferiors.c (add_thread): Don't install the thread's regcache
7797 * proc-service.c (gregset_info): Fetch the current inferior's
7798 regs_info. Adjust to use it.
7799 * regcache.c: Include tdesc.h.
7800 (register_bytes, reg_defs, num_registers)
7801 (gdbserver_expedite_regs): Delete.
7802 (get_thread_regcache): If the thread doesn't have a regcache yet,
7803 create one, instead of aborting gdbserver.
7804 (regcache_invalidate_one): Rename to ...
7805 (regcache_invalidate_thread): ... this.
7806 (regcache_invalidate_one): New.
7807 (regcache_invalidate): Only invalidate registers of the current
7809 (init_register_cache): Add target_desc parameter, and use it.
7810 (new_register_cache): Ditto. Assert the target description has a
7811 non zero registers_size.
7812 (regcache_cpy): Add assertions. Adjust.
7813 (realloc_register_cache, set_register_cache): Delete.
7814 (registers_to_string, registers_from_string): Adjust.
7815 (find_register_by_name, find_regno, find_register_by_number)
7816 (register_cache_size): Add target_desc parameter, and use it.
7817 (free_register_cache_thread, free_register_cache_thread_one)
7818 (regcache_release, register_cache_size): New.
7819 (register_size): Add target_desc parameter, and use it.
7820 (register_data, supply_register, supply_register_zeroed)
7821 (supply_regblock, supply_register_by_name, collect_register)
7822 (collect_register_as_string, collect_register_by_name): Adjust.
7823 * regcache.h (struct target_desc): Forward declare.
7824 (struct regcache) <tdesc>: New field.
7825 (init_register_cache, new_register_cache): Add target_desc
7827 (regcache_invalidate_thread): Declare.
7828 (regcache_invalidate_one): Delete declaration.
7829 (regcache_release): Declare.
7830 (find_register_by_number, register_cache_size, register_size)
7831 (find_regno): Add target_desc parameter.
7832 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
7834 * remote-utils.c: Include tdesc.h.
7835 (outreg, prepare_resume_reply): Adjust.
7836 * server.c: Include tdesc.h.
7837 (gdbserver_xmltarget): Delete declaration.
7838 (get_features_xml, process_serial_event): Adjust.
7839 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
7841 (struct process_info) <tdesc>: New field.
7842 (ipa_tdesc): Declare.
7843 * tdesc.c: New file.
7844 * tdesc.h: New file.
7845 * tracepoint.c: Include tdesc.h.
7846 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
7847 (get_context_regcache): Adjust to pass ipa_tdesc down.
7848 (do_action_at_tracepoint): Adjust to get the register cache size
7849 from the context regcache's description.
7850 (traceframe_walk_blocks): Adjust to get the register cache size
7851 from the current trace frame's description.
7852 (traceframe_get_pc): Adjust to get current trace frame's
7853 description and pass it down.
7854 (gdb_collect): Adjust to get the register cache size from the
7856 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
7857 (gdbserver_xmltarget): Delete.
7858 (initialize_low_tracepoint): Set the ipa's target description.
7859 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
7860 (initialize_low_tracepoint): Set the ipa's target description.
7861 * linux-x86-low.c: Include tdesc.h.
7862 [__x86_64__] (is_64bit_tdesc): New.
7863 (ps_get_thread_area, x86_get_thread_area): Use it.
7864 (i386_cannot_store_register): Rename to ...
7865 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
7866 (i386_cannot_fetch_register): Rename to ...
7867 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
7868 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
7870 (target_regsets): Rename to ...
7871 (x86_regsets): ... this.
7872 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
7874 (x86_siginfo_fixup): Use is_64bit_tdesc.
7875 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
7876 (tdesc_x32_avx_linux, tdesc_x32_linux)
7877 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
7879 (x86_linux_update_xmltarget): Delete.
7880 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
7881 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
7882 (AMD64_LINUX_USER64_CS): New.
7883 (x86_linux_read_description): New, based on
7884 x86_linux_update_xmltarget.
7885 (same_process_callback): New.
7886 (x86_arch_setup_process_callback): New.
7887 (x86_linux_update_xmltarget): New.
7888 (x86_regsets_info): New.
7889 (amd64_linux_regs_info): New.
7890 (i386_linux_usrregs_info): New.
7891 (i386_linux_regs_info): New.
7892 (x86_linux_regs_info): New.
7893 (x86_arch_setup): Reimplement.
7894 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
7895 (x86_emit_ops): Ditto.
7896 (the_low_target): Adjust. Install x86_linux_regs_info,
7897 x86_cannot_fetch_register, and x86_cannot_store_register.
7898 (initialize_low_arch): New.
7899 * linux-ia64-low.c (tdesc_ia64): Declare.
7900 (ia64_fetch_register): Adjust.
7901 (ia64_usrregs_info, regs_info): New globals.
7902 (ia64_regs_info): New function.
7903 (the_low_target): Adjust.
7904 (initialize_low_arch): New function.
7905 * linux-sparc-low.c (tdesc_sparc64): Declare.
7906 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
7908 (sparc_arch_setup): New function.
7909 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
7910 (the_low_target): Adjust.
7911 (initialize_low_arch): New function.
7912 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
7913 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
7914 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
7915 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
7916 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
7917 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
7918 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
7919 (tdesc_powerpc_isa205_vsx64l): Declare.
7920 (ppc_cannot_store_register, ppc_collect_ptrace_register)
7921 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
7922 (ppc_set_pc, ppc_get_hwcap): Adjust.
7923 (ppc_usrregs_info): Forward declare.
7924 (!__powerpc64__) ppc_regmap_adjusted: New global.
7925 (ppc_arch_setup): Adjust to the current process'es target
7927 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
7928 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
7929 (ppc_store_evrregset): Adjust.
7930 (target_regsets): Rename to ...
7931 (ppc_regsets): ... this, and make static.
7932 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
7933 (ppc_regs_info): New function.
7934 (the_low_target): Adjust.
7935 (initialize_low_arch): New function.
7936 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
7937 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
7938 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
7939 (tdesc_s390x_linux64v2): Declare.
7940 (s390_collect_ptrace_register, s390_supply_ptrace_register)
7941 (s390_fill_gregset, s390_store_last_break): Adjust.
7942 (target_regsets): Rename to ...
7943 (s390_regsets): ... this, and make static.
7944 (s390_get_pc, s390_set_pc): Adjust.
7945 (s390_get_hwcap): New target_desc parameter, and use it.
7946 [__s390x__] (have_hwcap_s390_high_gprs): New global.
7947 (s390_arch_setup): Adjust to set the current process'es target
7948 description. Don't adjust the regmap.
7949 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
7950 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
7951 (regs_info_3264): New globals.
7952 (s390_regs_info): New function.
7953 (the_low_target): Adjust.
7954 (initialize_low_arch): New function.
7955 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
7956 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
7957 [__mips64] (init_registers_mips_linux)
7958 (init_registers_mips_dsp_linux): Delete defines.
7959 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
7960 (have_dsp): New global.
7961 (mips_read_description): New, based on mips_arch_setup.
7962 (mips_arch_setup): Reimplement.
7963 (get_usrregs_info): New function.
7964 (mips_cannot_fetch_register, mips_cannot_store_register)
7965 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
7966 (mips_fill_fpregset, mips_store_fpregset): Adjust.
7967 (target_regsets): Rename to ...
7968 (mips_regsets): ... this, and make static.
7969 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
7970 (dsp_regs_info, regs_info): New globals.
7971 (mips_regs_info): New function.
7972 (the_low_target): Adjust.
7973 (initialize_low_arch): New function.
7974 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
7975 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
7977 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
7978 (arm_read_description): New, with bits factored from
7980 (arm_arch_setup): Reimplement.
7981 (target_regsets): Rename to ...
7982 (arm_regsets): ... this, and make static.
7983 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
7984 (arm_regs_info): New function.
7985 (the_low_target): Adjust.
7986 (initialize_low_arch): New function.
7987 * linux-m68k-low.c (tdesc_m68k): Declare.
7988 (target_regsets): Rename to ...
7989 (m68k_regsets): ... this, and make static.
7990 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
7991 (m68k_regs_info): New function.
7992 (m68k_arch_setup): New function.
7993 (the_low_target): Adjust.
7994 (initialize_low_arch): New function.
7995 * linux-sh-low.c (tdesc_sharch): Declare.
7996 (target_regsets): Rename to ...
7997 (sh_regsets): ... this, and make static.
7998 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
7999 (sh_regs_info, sh_arch_setup): New functions.
8000 (the_low_target): Adjust.
8001 (initialize_low_arch): New function.
8002 * linux-bfin-low.c (tdesc_bfin): Declare.
8003 (bfin_arch_setup): New function.
8004 (bfin_usrregs_info, regs_info): New globals.
8005 (bfin_regs_info): New function.
8006 (the_low_target): Adjust.
8007 (initialize_low_arch): New function.
8008 * linux-cris-low.c (tdesc_cris): Declare.
8009 (cris_arch_setup): New function.
8010 (cris_usrregs_info, regs_info): New globals.
8011 (cris_regs_info): New function.
8012 (the_low_target): Adjust.
8013 (initialize_low_arch): New function.
8014 * linux-cris-low.c (tdesc_crisv32): Declare.
8015 (cris_arch_setup): New function.
8016 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
8017 (cris_regs_info): New function.
8018 (the_low_target): Adjust.
8019 (initialize_low_arch): New function.
8020 * linux-m32r-low.c (tdesc_m32r): Declare.
8021 (m32r_arch_setup): New function.
8022 (m32r_usrregs_info, regs_info): New globals.
8023 (m32r_regs_info): Adjust.
8024 (initialize_low_arch): New function.
8025 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
8026 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
8027 (tic6x_usrregs_info): Forward declare.
8028 (tic6x_read_description): New function, based on ...
8029 (tic6x_arch_setup): ... this. Reimplement.
8030 (target_regsets): Rename to ...
8031 (tic6x_regsets): ... this, and make static.
8032 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
8033 (tic6x_regs_info): New function.
8034 (the_low_target): Adjust.
8035 (initialize_low_arch): New function.
8036 * linux-xtensa-low.c (tdesc_xtensa): Declare.
8037 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
8038 (target_regsets): Rename to ...
8039 (xtensa_regsets): ... this, and make static.
8040 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
8042 (xtensa_arch_setup, xtensa_regs_info): New functions.
8043 (the_low_target): Adjust.
8044 (initialize_low_arch): New function.
8045 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
8046 (nios2_arch_setup): Set the current process'es tdesc.
8047 (target_regsets): Rename to ...
8048 (nios2_regsets): ... this.
8049 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
8050 (nios2_regs_info): New function.
8051 (the_low_target): Adjust.
8052 (initialize_low_arch): New function.
8053 * linux-aarch64-low.c (tdesc_aarch64): Declare.
8054 (aarch64_arch_setup): Set the current process'es tdesc.
8055 (target_regsets): Rename to ...
8056 (aarch64_regsets): ... this.
8057 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
8058 (aarch64_regs_info): New function.
8059 (the_low_target): Adjust.
8060 (initialize_low_arch): New function.
8061 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
8063 (target_regsets): Rename to ...
8064 (tile_regsets): ... this.
8065 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
8066 (tile_regs_info): New function.
8067 (tile_arch_setup): Set the current process'es tdesc.
8068 (the_low_target): Adjust.
8069 (initialize_low_arch): New function.
8070 * spu-low.c (tdesc_spu): Declare.
8071 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
8072 * win32-arm-low.c (tdesc_arm): Declare.
8073 (arm_arch_setup): New function.
8074 (the_low_target): Install arm_arch_setup instead of
8076 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
8077 (init_windows_x86): Rename to ...
8078 (i386_arch_setup): ... this. Set `win32_tdesc'.
8079 (the_low_target): Adjust.
8080 * win32-low.c (win32_tdesc): New global.
8081 (child_add_thread): Don't create the thread cache here.
8082 (do_initial_child_stuff): Set the new process'es tdesc.
8083 * win32-low.h (struct target_desc): Forward declare.
8084 (win32_tdesc): Declare.
8085 * lynx-i386-low.c (tdesc_i386): Declare global.
8086 (lynx_i386_arch_setup): Set `lynx_tdesc'.
8087 * lynx-low.c (lynx_tdesc): New global.
8088 (lynx_add_process): Set the new process'es tdesc.
8089 * lynx-low.h (struct target_desc): Forward declare.
8090 (lynx_tdesc): Declare global.
8091 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
8092 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
8093 * nto-low.c (nto_tdesc): New global.
8094 (do_attach): Set the new process'es tdesc.
8095 * nto-low.h (struct target_desc): Forward declare.
8096 (nto_tdesc): Declare.
8097 * nto-x86-low.c (tdesc_i386): Declare.
8098 (nto_x86_arch_setup): Set `nto_tdesc'.
8100 2013-06-04 Gary Benson <gbenson@redhat.com>
8102 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
8103 to qSupported response when appropriate.
8104 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
8105 with nonzero-length annex.
8106 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
8107 arguments supplied in annex.
8109 2013-05-31 Doug Evans <dje@google.com>
8112 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
8113 64 bits in 64-cross-32 environment.
8115 2013-05-28 Pedro Alves <palves@redhat.com>
8117 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
8118 (aarch64-without-fpu.c): Delete rule.
8119 * configure.srv (aarch64*-*-linux*): Remove references to
8120 aarch64-without-fpu.o and aarch64-without-fpu.xml.
8121 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
8124 2013-05-24 Pedro Alves <palves@redhat.com>
8126 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
8127 instead of strchr/decode_address. Error if the range isn't split
8128 with a ','. Don't assume there's be a ':' in the action.
8130 2013-05-23 Yao Qi <yao@codesourcery.com>
8131 Pedro Alves <palves@redhat.com>
8133 * linux-low.c (lwp_in_step_range): New function.
8134 (linux_wait_1): If the thread was range stepping and stopped
8135 outside the stepping range, report the stop to GDB. Otherwise,
8136 continue stepping. Add range stepping debug output.
8137 (linux_set_resume_request): Copy the step range from the resume
8139 (linux_supports_range_stepping): New.
8140 (linux_target_ops) <supports_range_stepping>: Set to
8141 linux_supports_range_stepping.
8142 * linux-low.h (struct linux_target_ops)
8143 <supports_range_stepping>: New field.
8144 (struct lwp_info) <step_range_start, step_range_end>: New fields.
8145 * linux-x86-low.c (x86_supports_range_stepping): New.
8146 (the_low_target) <supports_range_stepping>: Set to
8147 x86_supports_range_stepping.
8148 * server.c (handle_v_cont): Handle 'r' action.
8149 (handle_v_requests): Append ";r" if the target supports range
8151 * target.h (struct thread_resume) <step_range_start,
8152 step_range_end>: New fields.
8153 (struct target_ops) <supports_range_stepping>:
8155 (target_supports_range_stepping): New macro.
8157 2013-05-17 Joel Brobecker <brobecker@adacore.com>
8159 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
8160 confusion in comment.
8162 2013-05-17 Joel Brobecker <brobecker@adacore.com>
8164 * lynx-low.c (struct process_info_private): New type.
8165 (lynx_add_process): New function.
8166 (lynx_create_inferior, lynx_attach): Replace calls to
8167 add_process by calls to lynx_add_process.
8168 (lynx_resume): If PTID is null, then try using
8169 current_process()->private->last_wait_event_ptid.
8171 (lynx_clear_inferiors): Delete. The contents of that function
8172 has been inlined in lynx_mourn;
8173 (lynx_wait_1): Save the ptid in the process's private data.
8174 (lynx_mourn): Free the process' private data. Replace call
8175 to lynx_clear_inferiors by call to clear_inferiors.
8177 2013-05-17 Yao Qi <yao@codesourcery.com>
8179 * i386-low.c (i386_length_and_rw_bits): Move the comment to
8182 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
8184 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
8185 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
8186 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
8187 PT_TEXT_END_ADDR guards. Update comments.
8188 (linux_target_op) <read_offsets>: Conditionally define to
8189 linux_read_offsets if the target is UCLIBC and if it defines
8190 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
8192 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
8193 Andrew Jenner <andrew@codesourcery.com>
8195 * Makefile.in (SFILES): Add linux-nios2-low.c.
8196 (clean): Add action to delete nios2-linux.c.
8197 (nios2-linux.c): New rule.
8198 * configure.srv: Add nios2*-*-linux*.
8199 * linux-nios2-low.c: New.
8201 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
8203 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
8205 2013-04-25 Hui Zhu <hui@codesourcery.com>
8208 * ax.c (ax_printf): Add fflush.
8210 2013-04-22 Tom Tromey <tromey@redhat.com>
8212 * Makefile.in (SFILES): Add filestuff.c.
8213 (OBS): Add filestuff.o.
8214 (filestuff.o): New target.
8215 * config.in, configure: Rebuild.
8216 * configure.ac: Check for fdwalk, pipe2.
8218 2013-04-17 Pedro Alves <palves@redhat.com>
8220 * configure.ac (USE_THREAD_DB): Delete variable.
8221 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
8222 Don't AC_SUBST USE_THREAD_DB.
8223 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
8224 * config.in, configure: Regenerate.
8226 2013-04-16 Pedro Alves <palves@redhat.com>
8228 * linux-low.h (struct lwp_info) <thread_known>: Move under
8229 the USE_THREAD_DB #ifdef.
8231 2013-04-16 Pedro Alves <palves@redhat.com>
8233 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
8234 (linux-low.o): Delete rule.
8235 * linux-low.h: Always include "gdb_thread_db.h" instead of
8236 conditionally including thread_db.h.
8237 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
8240 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8242 * Makefile.in (install-only): Fix make install regression.
8244 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
8246 Convert man pages to texinfo, new gdbinit.5 texinfo page.
8247 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
8249 * gdbserver.1: Remove.
8251 2013-03-22 Pedro Alves <palves@redhat.com>
8253 * linux-low.c (handle_extended_wait): Don't call
8254 linux_enable_event_reporting.
8256 2013-03-15 Tony Theodore <tonyt@logyst.com>
8259 * Makefile.in (SHELL): Use @SHELL@.
8261 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
8263 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
8266 2013-03-13 Joel Brobecker <brobecker@adacore.com>
8268 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
8269 Remove extraneous NULL element.
8271 2013-03-13 Yao Qi <yao@codesourcery.com>
8273 * tracepoint.c (traceframe_read_tsv): Look for the last matched
8274 'V' block in trace frame.
8276 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
8278 * target.h (struct target_ops): Add btrace ops.
8279 (target_supports_btrace): New macro.
8280 (target_enable_btrace): New macro.
8281 (target_disable_btrace): New macro.
8282 (target_read_btrace): New macro.
8283 * gdbthread.h (struct thread_info): Add btrace field.
8284 * server.c: Include btrace-common.h.
8285 (handle_btrace_general_set): New function.
8286 (handle_btrace_enable): New function.
8287 (handle_btrace_disable): New function.
8288 (handle_general_set): Call handle_btrace_general_set.
8289 (handle_qxfer_btrace): New function.
8290 (struct qxfer qxfer_packets[]): Add btrace entry.
8291 * inferiors.c (remove_thread): Disable btrace.
8292 * linux-low: Include linux-btrace.h.
8293 (linux_low_enable_btrace): New function.
8294 (linux_low_read_btrace): New function.
8295 (linux_target_ops): Add btrace ops.
8296 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
8297 Add srv_linux_btrace=yes.
8298 (x86_64-*-linux*): Add linux-btrace.o.
8299 Add srv_linux_btrace=yes.
8300 * configure.ac: Define HAVE_LINUX_BTRACE.
8301 * config.in: Regenerated.
8302 * configure: Regenerated.
8304 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
8306 * server.c (handle_qxfer): Preserve error message if -3 is
8308 (qxfer): Document the -3 return value.
8310 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
8312 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
8313 (linux_btrace_h): New variable.
8314 (linux-btrace.o): New rule.
8316 2013-03-08 Stan Shebs <stan@codesourcery.com>
8317 Hafiz Abid Qadeer <abidh@codesourcery.com>
8319 * tracepoint.c (trace_buffer_size): New global.
8320 (DEFAULT_TRACE_BUFFER_SIZE): New define.
8321 (init_trace_buffer): Change to one-argument function. Allocate
8322 trace buffer memory.
8323 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
8324 handle QTBuffer:size packet.
8325 (cmd_bigqtbuffer_size): New function.
8326 (initialize_tracepoint): Call init_trace_buffer with
8327 DEFAULT_TRACE_BUFFER_SIZE.
8328 * server.c (handle_query): Add QTBuffer:size in the
8331 2013-03-07 Yao Qi <yao@codesourcery.com>
8333 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
8334 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
8336 (cmd_qtsp): Adjust condition. Do post increment.
8337 Set cur_action and cur_step_action back to 0.
8339 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
8342 * linux-low.c (linux_write_memory): Return early success if LEN is
8345 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
8347 * configure.srv: Add x86_64-*-cygwin* as target.
8349 2013-02-28 Tom Tromey <tromey@redhat.com>
8351 * configure.ac: Invoke AC_SYS_LARGEFILE.
8352 * configure, config.in: Rebuild.
8354 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
8356 * win32-low.c: Throughout, fix format strings and casts of
8357 printf-like functions to avoid type related warnings on all
8359 (get_child_debug_event): Print dwDebugEventCode as hex since
8360 that's how it's usually documented.
8362 2013-02-28 Yao Qi <yao@codesourcery.com>
8364 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
8367 2013-02-27 Jiong Wang <jiwang@tilera.com>
8369 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
8370 (reg-tilegx32.c): New rule.
8371 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
8372 * linux-tile-low.c (tile_arch_setup): New function. Invoke
8373 different register info initializer according to elf class.
8374 (init_registers_tilgx32): New function. The tilegx32 register info
8376 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
8377 (tile_store_gregset): Likewise.
8379 2013-02-27 Yao Qi <yao@codesourcery.com>
8381 * server.c (process_point_options): Print debug message when
8382 debug_threads is true.
8384 2013-02-26 Yao Qi <yao@codesourcery.com>
8386 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
8388 2013-02-19 Pedro Alves <palves@redhat.com>
8389 Kai Tietz <ktietz@redhat.com>
8393 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
8394 instead of strtoul to extract address from packet.
8395 (process_serial_event) <'z'>: Likewise.
8397 2013-02-18 Yao Qi <yao@codesourcery.com>
8399 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
8401 2013-02-14 Pedro Alves <palves@redhat.com>
8405 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
8406 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
8408 2013-02-14 Pedro Alves <palves@redhat.com>
8410 * tracepoint.c (cmd_qtdpsrc): Use savestring.
8412 2013-02-14 Pedro Alves <palves@redhat.com>
8414 * tracepoint.c (save_string): Delete.
8415 (add_tracepoint_action): Use savestring instead of save_string.
8417 2013-02-12 Pedro Alves <palves@redhat.com>
8419 * linux-xtensa-low.c: Ditto.
8420 * xtensa-xtregs.c: Ditto.
8422 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
8424 * thread-db.c (thread_db_get_tls_address): NULL pointer check
8427 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
8429 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
8430 aarch64_num_wp_regs and aarch64_num_bp_regs to
8431 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
8433 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
8435 * linux-aarch64-low.c (ps_get_thread_area): Replace
8436 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
8438 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
8439 Marcus Shawcroft <marcus.shawcroft@arm.com>
8440 Nigel Stephens <nigel.stephens@arm.com>
8441 Yufeng Zhang <yufeng.zhang@arm.com>
8443 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
8444 (aarch64.c, aarch64-without-fpu.c): New targets.
8445 * configure.srv (aarch64*-*-linux*): New.
8446 * linux-aarch64-low.c: New file.
8448 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
8450 * linux-low.c (handle_extended_wait, linux_create_inferior)
8451 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
8452 (dequeue_one_deferred_signal, linux_resume_one_thread)
8453 (fetch_register, linux_write_memory, linux_enable_event_reporting)
8454 (linux_tracefork_grandchild, linux_test_for_tracefork)
8455 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
8456 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
8457 where the argument is 0.
8459 2013-01-25 Yao Qi <yao@codesourcery.com>
8461 * event-loop.c: Include "queue.h".
8462 (gdb_event_p): New typedef.
8463 (struct gdb_event) <next_event>: Remove.
8464 (event_queue): Change to QUEUE(gdb_event_p).
8465 (async_queue_event): Remove.
8466 (gdb_event_xfree): New.
8467 (initialize_event_loop): New.
8468 (process_event): Use API from QUEUE.
8469 (wait_for_event): Likewise.
8470 * server.c (main): Call initialize_event_loop.
8471 * server.h (initialize_event_loop): Declare.
8473 2013-01-18 Yao Qi <yao@codesourcery.com>
8475 * ax.h (struct eval_agent_expr_context): New.
8476 (gdb_eval_agent_expr): Update declaration.
8477 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
8478 TFRAME. Add new argument CTX.
8479 * server.h (struct eval_agent_expr_context): Declare.
8480 (agent_mem_read, agent_tsv_read): Update declaration.
8481 (agent_mem_read_string): Likewise.
8482 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
8483 (add_traceframe_block): Add new argument TPOINT.
8484 Increase TPOINT->traceframe_usage.
8485 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
8486 eval_tracepoint_agent_expr.
8487 (condition_true_at_tracepoint): Likewise.
8488 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
8489 (agent_mem_read_string, agent_tsv_read): Likewise.
8491 2013-01-16 Yao Qi <yao@codesourcery.com>
8493 * linux-low.c (linux_resume_one_lwp): Don't check
8494 'lwp->bp_reinsert != 0'.
8496 2013-01-07 Joel Brobecker <brobecker@adacore.com>
8497 Pedro Alves <palves@redhat.com>
8499 * lynx-low.c (ptrace_request_to_str): Define a temporary
8500 macro and use it to simplify this function's implementation.
8502 2013-01-07 Joel Brobecker <brobecker@adacore.com>
8504 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
8507 2013-01-07 Joel Brobecker <brobecker@adacore.com>
8509 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
8511 2013-01-07 Joel Brobecker <brobecker@adacore.com>
8513 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
8515 2013-01-07 Joel Brobecker <brobecker@adacore.com>
8517 * lynx-low.c (lynx_resume): Use the resume_info parameter
8518 to determine the ptid for the lynx_ptrace call, unless
8519 it is equal to minus_one_ptid, in which case we use the
8520 ptid of the current_inferior.
8521 (lynx_wait_1): After having received a thread create/exit
8522 event, resume the inferior's execution using the signaling
8523 thread's ptid, rather than the old ptid.
8525 2013-01-07 Joel Brobecker <brobecker@adacore.com>
8527 * lynx-low.c (lynx_resume): Delete variable ret.
8529 2013-01-01 Joel Brobecker <brobecker@adacore.com>
8531 * gdbreplay.c (gdbreplay_version): Update copyright year.
8532 * server.c (gdbserver_version): Likewise.
8534 2012-12-17 Joel Brobecker <brobecker@adacore.com>
8536 * lynx-low.c (lynx_wait_1): Add debug trace before adding
8539 2012-12-17 Joel Brobecker <brobecker@adacore.com>
8541 * lynx-low.c (ptrace_request_to_str): Add handling for
8544 2012-12-17 Joel Brobecker <brobecker@adacore.com>
8546 * lynx-low.c (lynx_attach): Delete variable new_process.
8548 2012-12-17 Joel Brobecker <brobecker@adacore.com>
8550 * lynx-low.c (lynx_create_inferior): Delete variable
8553 2012-12-17 Joel Brobecker <brobecker@adacore.com>
8555 * lynx-low.c (ptrace_request_to_str): Do not handle
8556 PTRACE_GETTHREADLIST if this macro does not exist.
8558 2012-12-15 Yao Qi <yao@codesourcery.com>
8560 * Makefile.in (OBS): Add notif.o.
8561 * notif.c, notif.h: New.
8562 * server.c: Include "notif.h".
8563 (struct vstop_notif) <next>: Remove.
8565 (queue_stop_reply): Update.
8566 (push_event, send_next_stop_reply): Remove.
8567 (discard_queued_stop_replies): Update.
8568 (notif_stop): New variable.
8569 (handle_v_stopped): Remove.
8570 (handle_v_requests): Don't call handle_v_stopped. Call
8571 handle_ack_notif instead.
8572 (queue_stop_reply_callback): Call notif_event_enque instead
8573 of queue_stop_reply.
8574 (handle_status): Don't call send_next_stop_reply, call
8575 notif_write_event instead.
8576 (kill_inferior_callback): Likewise.
8577 (detach_or_kill_inferior_callback): Likewise.
8578 (main): Call initialize_notif.
8579 (process_serial_event): Call QUEUE_is_empty.
8580 (handle_target_event): Call notif_push instead of push event.
8581 * server.h (push_event): Remove declaration.
8583 2012-12-10 Tom Tromey <tromey@redhat.com>
8585 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
8586 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
8589 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
8590 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
8591 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
8592 (amd64-linux-ipa.o, ax.o): Rewrite.
8593 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
8594 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
8595 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
8596 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
8597 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
8598 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
8599 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
8600 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
8601 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
8602 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
8603 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
8604 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
8605 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
8606 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
8607 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
8608 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
8609 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
8610 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
8611 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
8612 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
8613 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
8614 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
8615 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
8616 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
8617 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
8618 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
8619 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
8620 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
8621 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
8622 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
8623 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
8624 (reg-tilegx.o): Remove.
8625 (all_object_files): New macro.
8626 Include .deps files.
8627 * aclocal.m4, configure: Rebuild.
8628 * acinclude.m4: Include depstand.m4, lead-dot.m4.
8629 * configure.ac: Invoke ZW_CREATE_DEPDIR,
8630 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
8632 2012-12-05 Tom Tromey <tromey@redhat.com>
8635 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
8637 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
8639 * configure.ac: Check for linux/perf_event.h.
8640 * config.in: Regenerated.
8641 * configure: Regenerated.
8643 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
8645 * hostio.c (handle_readlink): Decrease buffer size
8646 parameter passed to readlink by one byte.
8648 2012-11-26 Yao Qi <yao@codesourcery.com>
8650 * configure.ac (build_warnings): Append '-Wempty-body'.
8651 * configure: Regenerated.
8652 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
8655 2012-11-15 Pierre Muller <muller@sourceware.org>
8657 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
8658 * config.in: Regenerate.
8659 * configure: Regenerate.
8660 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
8661 Use "gdb_wait.h" header instead of <sys/wait.h> header.
8662 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
8663 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
8665 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
8666 instead of <sys/wait.h> header.
8667 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
8669 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
8671 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
8672 (various make rules): Remove -DGDBSERVER
8674 2012-11-09 Yao Qi <yao@codesourcery.com>
8676 * spu-low.c (current_ptid): Move it to ..
8677 * gdbthread.h: ... here. New.
8678 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
8679 * server.c (myresume, process_serial_event): Likewise.
8680 * thread-db.c (thread_db_find_new_threads): Likewise.
8681 * tracepoint.c (run_inferior_command): Likewise.
8683 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
8685 * server.c (handle_search_memory_1): Include access length in
8688 2012-09-05 Michael Brandt <michael.brandt@axis.com>
8690 * linux-crisv32-low.c: Fix compile errors.
8692 2012-09-04 Yao Qi <yao@codesourcery.com>
8694 * tracepoint.c (cmd_qtsv): Adjust debug message.
8695 Don't check CUR_TPOINT.
8697 2012-08-28 Yao Qi <yao@codesourcery.com>
8699 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
8700 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
8701 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
8702 Remove declarations of xmalloc, xreallloc, xstrdup and
8704 * Makefile.in (libiberty_h): New.
8705 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
8706 (linux-bfin-low.o): Append dependency 'libiberty.h'.
8708 2012-08-23 Yao Qi <yao@codesourcery.com>
8710 * server.h: Remove declaration of 'xsnprintf'.
8712 2012-08-22 Keith Seitz <keiths@redhat.com>
8714 * server.h: Include build-gnulib-gbserver/config.h.
8715 * gdbreplay.c: Likewise.
8717 2012-08-08 Doug Evans <dje@google.com>
8719 * Makefile.in (SFILES): Add gdb_vecs.c.
8720 (OBS): Add gdb_vecs.o.
8721 (gdb_vecs_h, host_defs_h): New variables.
8722 (thread-db.o): Add $(gdb_vecs_h) dependency.
8723 (gdb_vecs.o): New rule.
8724 * thread-db.c: #include "gdb_vecs.h".
8725 (thread_db_load_search): Use a vector to iterate over path elements.
8726 Handle text appearing after "$pdir".
8728 * configure.ac: Add check for strstr.
8729 * config.in: Regenerate.
8730 * configure: Regenerate.
8732 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
8734 * hostio.c (handle_pread): If pread fails, fall back to attempting
8736 (handle_pwrite): Likewise for pwrite.
8738 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
8740 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
8741 between unsupported TYPE and unimplementable ADDR/LEN combination.
8742 (arm_insert_point): Act on new return value.
8744 2012-07-31 Pedro Alves <palves@redhat.com>
8746 * server.c (process_point_options): Only skip tokens if we find
8747 one that is unrecognized. Don't treat 'X' specially while
8748 skipping unrecognized tokens.
8750 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
8752 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
8753 to 4-byte-align HW breakpoint addresses for Thumb.
8755 2012-07-27 Yao Qi <yao@codesourcery.com>
8759 * server.h: Declare gdb_agent_about_to_close.
8760 * target.c (kill_inferior): Include "agent.h".
8761 New. Send command 'kill'.
8762 * target.h (kill_inferior): Removed macro.
8763 * tracepoint.c (gdb_agent_about_to_close): New.
8764 (gdb_agent_helper_thread): Handle command 'close'.
8765 Wait endlessly until the inferior stops.
8766 Install gdb_agent_remove_socket to atexit hook.
8767 (agent_socket_name): New static variable.
8768 (gdb_agent_socket_init): Replace local variable 'name' with
8769 'agent_socket_name'.
8770 (gdb_agent_remove_socket): New.
8772 2012-07-27 Yao Qi <yao@codesourcery.com>
8774 * server.c (process_point_options): Stop at 'X' when parsing.
8776 2012-07-19 Michael Eager <eager@eagercon.com>
8778 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
8780 * linux-x86-low.c (x86_insert_point, x86_remove_point):
8781 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
8782 hardware breakpoint.
8784 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8786 * gdbserver/linux-low.c (initialize_low): Call
8787 linux_ptrace_init_warnings.
8789 2012-07-02 Doug Evans <dje@google.com>
8791 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
8794 2012-07-02 Stan Shebs <stan@codesourcery.com>
8796 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
8797 (ax.o): Add it to build rule.
8799 (OBS): Add format.o.
8800 (IPA_OBS): Add format.o.
8801 * server.c (handle_query): Claim support for breakpoint commands.
8802 (process_point_options): Add command case.
8803 (process_serial_event): Leave running if there are printfs in
8805 * mem-break.h (any_persistent_commands): Declare.
8806 (add_breakpoint_commands): Declare.
8807 (gdb_no_commands_at_breakpoint): Declare.
8808 (run_breakpoint_commands): Declare.
8809 * mem-break.c (struct point_command_list): New struct.
8810 (struct breakpoint): New field command_list.
8811 (any_persistent_commands): New function.
8812 (add_commands_to_breakpoint): New function.
8813 (add_breakpoint_commands): New function.
8814 (gdb_no_commands_at_breakpoint): New function.
8815 (run_breakpoint_commands): New function.
8816 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
8818 * ax.c: Include format.h.
8819 (ax_printf): New function.
8820 (gdb_eval_agent_expr): Add printf opcode.
8822 2012-06-13 Yao Qi <yao@codesourcery.com>
8824 * server.c (start_inferior): Remove duplicated writes to fields
8825 'last_resume_kind' and 'last_status' of 'current_inferior'.
8827 2012-06-12 Yao Qi <yao@codesourcery.com>
8828 Pedro Alves <palves@redhat.com>
8830 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
8832 * server.c (handle_v_cont): Extend comment.
8834 2012-06-11 Yao Qi <yao@codesourcery.com>
8836 * linux-low.c (linux_attach): Add 'static'.
8838 2012-06-06 Yao Qi <yao@codesourcery.com>
8840 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
8842 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
8844 Fix gcc -flto compilation warning.
8845 * server.c (main): Make variable multi_mode and attach volatile.
8847 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
8849 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
8850 if the platform doesn't know about it.
8852 2012-05-30 Jeff Kenton <jkenton@tilera.com>
8854 * Makefile.in (SFILES): Add linux-tile-low.c.
8855 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
8856 * configure.srv: Handle tilegx-*-linux*.
8857 * linux-tile-low.c: New file.
8859 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8861 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
8863 2012-05-24 Pedro Alves <palves@redhat.com>
8867 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
8869 2012-05-24 Pedro Alves <palves@redhat.com>
8873 Replace target_signal with gdb_signal throughout.
8875 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
8877 * linux-low.c (linux_store_registers): Avoid the copying sequence
8878 when no data has been retrieved by ptrace.
8880 2012-05-22 Will Deacon <will.deacon@arm.com>
8882 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
8883 Include asm/ptrace.h.
8884 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
8887 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
8889 * linux-low.c (linux_store_registers): Don't re-retrieve data
8890 with ptrace that has already been obtained from /proc. Always
8891 copy any data retrieved with ptrace to the buffer supplied.
8893 2012-05-11 Yao Qi <yao@codesourcery.com>
8894 Pedro Alves <palves@redhat.com>
8896 * linux-low.c (enum stopping_threads_kind): New.
8897 (stopping_threads): Change type to `enum stopping_threads_kind'.
8898 (handle_extended_wait): If stopping and suspending threads, leave
8899 the new_lwp suspended too.
8900 (linux_wait_for_event): Adjust.
8901 (stop_all_lwps): Set `stopping_threads' to
8902 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
8903 whether we're suspending threads or just stopping them. Assert no
8906 2012-04-29 Yao Qi <yao@codesourcery.com>
8908 * server.h: Move some code to ...
8909 * gdbthread.h: ... here. New.
8910 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
8911 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
8912 (nto-low.o, win32-low.o): Likewise.
8913 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
8914 * regcache.c, remote-utils.c, server.c: Likewise.
8915 * target.c, tracepoint.c, win32-low.c: Likewise.
8917 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
8919 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
8920 (PTRACE_ARG4_TYPE): Likewise.
8921 (PTRACE_XFER_TYPE): Likewise.
8922 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
8923 ptrace to PTRACE_ARG3_TYPE.
8924 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
8925 (PTRACE_ARG4_TYPE): Likewise.
8926 (PTRACE_XFER_TYPE): Likewise.
8927 (linux_detach_one_lwp): Cast fourth argument of
8928 ptrace to long then PTRACE_ARG4_TYPE.
8929 (regsets_fetch_inferior_registers): Cast third argument of
8930 ptrace to long then PTRACE_ARG3_TYPE.
8931 (regsets_store_inferior_registers): Likewise.
8933 2012-04-20 Pedro Alves <palves@redhat.com>
8935 * configure: Regenerate.
8937 2012-04-19 Pedro Alves <palves@redhat.com>
8939 * Makefile.in (GNULIB_BUILDDIR): New.
8940 (LIBGNU, INCGNU, GNULIB_H): Adjust.
8941 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
8942 (all, install-only, uninstall, clean-info, all-lib, clean): No
8943 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
8944 (maintainer-clean realclean distclean): Use subdir_do.
8946 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
8947 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
8948 * acinclude.m4: Include acx_configure_dir.m4.
8949 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
8950 calls. Call AC_PROG_RANLIB. Configure gnulib using
8953 (GNULIB_STDINT_H): Adjust.
8954 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
8955 * gdbreplay.c: Include build-gnulib/config.h.
8956 * server.h: Likewise.
8957 * aclocal.m4: Regenerate.
8958 * config.in: Regenerate.
8959 * configure: Regenerate.
8961 2012-04-19 Pedro Alves <palves@redhat.com>
8963 * Makefile.in (LIBGNU, INCGNU): Adjust.
8964 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
8965 (all, install-only, uninstall, clean-info, all-lib, clean)
8966 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
8967 * configure.ac: Adjust AC_OUTPUT output.
8968 * aclocal.m4: Regenerate.
8969 * configure: Regenerate.
8971 2012-04-19 Pedro Alves <palves@redhat.com>
8973 * Makefile.in (generated_files): New.
8974 (server_h): Remove the explicit dependency on config.h, and depend
8975 on $generated_files.
8977 2012-04-19 Pedro Alves <palves@redhat.com>
8979 * Makefile.in (INCGNU): Add -Ignulib.
8981 2012-04-19 Pedro Alves <palves@redhat.com>
8983 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
8984 (INCGNU): ... this, and spell out -I here.
8985 (GNULIB_LIB): Rename to ...
8987 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
8989 2012-04-19 Pedro Alves <palves@redhat.com>
8991 * config.in: Regenerate.
8993 2012-04-19 Pedro Alves <palves@redhat.com>
8995 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
8996 * server.h (memmem): Remove declaration.
8997 * config.in: Regenerate.
8998 * configure: Regenerate.
9000 2012-04-19 Yao Qi <yao@codesourcery.com>
9002 * Makefile.in (SFILES): Add common/vec.c.
9006 2012-04-19 Yao Qi <yao@codesourcery.com>
9008 * remote-utils.c (prepare_resume_reply): Replace with macro
9009 target_core_of_thread.
9010 * server.c (handle_qxfer_threads_proper): Likewise.
9011 * target.h (traget_core_of_thread): New macro.
9013 2012-04-18 Pedro Alves <palves@redhat.com>
9015 * aclocal.m4: Regenerate.
9016 * configure: Regenerate.
9018 2012-04-16 Yao Qi <yao@codesourcery.com>
9020 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
9021 duplicated on address.
9023 2012-04-16 Yao Qi <yao@codesourcery.com>
9025 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
9026 (struct tracepoint_action_ops) <send>: New field.
9027 (m_tracepoint_action_send, r_tracepoint_action_send): New.
9028 (agent_expr_send, x_tracepoint_action_send): New.
9029 (l_tracepoint_action_send): New.
9030 (cmd_qtdp): Download and install tracepoint
9031 according to `use_agent'.
9032 (run_inferior_command): Add one more parameter `len'.
9034 (tracepoint_send_agent): New.
9035 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
9037 2012-04-16 Yao Qi <yao@codesourcery.com>
9039 * tracepoint.c (download_tracepoints): Moved to ...
9040 (cmd_qtstart): ... here.
9042 2012-04-14 Yao Qi <yao@codesourcery.com>
9044 * tracepoint.c: Include inttypes.h.
9045 (struct collect_memory_action): Use sized types.
9046 (struct tracepoint): Likewise.
9047 (cmd_qtdp, stop_tracing): Update print specifiers.
9048 (cmd_qtp, response_tracepoint): Likewise.
9049 (collect_data_at_tracepoint): Likewise.
9050 (collect_data_at_step): Likewise.
9052 2012-04-14 Yao Qi <yao@codesourcery.com>
9054 Import gnulib module inttypes.
9055 * aclocal.m4, config.in, configure: Regenerated.
9057 2012-04-14 Yao Qi <yao@codesourcery.com>
9059 * Makefile.in (maintainer-clean, realclean, distclean): Remove
9060 Makefile and config.status at last.
9062 2012-04-13 Yao Qi <yao@codesourcery.com>
9064 * tracepoint.c: Include stdint.h unconditionally.
9066 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
9068 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
9069 on BFD_HAVE_SYS_PROCFS_TYPE.
9070 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
9071 * configure: Regenerate.
9072 * config.in: Likewise.
9074 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
9076 * Makefile.in (clean): Also remove x32.c x32-linux.c
9077 x32-avx.c x32-avx-linux.c.
9078 (x32.o): New target.
9080 (x32-linux.o): Likewise.
9081 (x32-linux.c): Likewise.
9082 (x32-avx.o): Likewise.
9083 (x32-avx.c): Likewise.
9084 (x32-avx-linux.o): Likewise.
9085 (x32-avx-linux.c): Likewise.
9087 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
9088 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
9089 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
9090 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
9091 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
9092 i386/x32-avx-linux.xml.
9094 * linux-x86-low.c (init_registers_x32_linux): New prototype.
9095 (init_registers_x32_avx_linux): Likwise.
9096 (x86_linux_update_xmltarget): Call init_registers_x32_linux
9097 or init_registers_x32_avx_linux if linux_is_elf64 is false.
9099 2012-04-13 Pedro Alves <palves@redhat.com>
9101 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
9102 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
9103 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
9104 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
9107 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
9109 * linux-x86-low.c (compat_x32_clock_t): New.
9110 (compat_x32_siginfo_t): Likewise.
9111 (compat_x32_siginfo_from_siginfo): Likewise.
9112 (siginfo_from_compat_x32_siginfo): Likewise.
9113 (linux_is_elf64): Likewise.
9114 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
9115 and siginfo_from_compat_x32_siginfo for x32.
9116 (x86_arch_setup): Set linux_is_elf64.
9118 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
9121 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
9123 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
9124 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
9125 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
9126 compatible with process.
9128 2012-04-12 Yao Qi <yao@codesourcery.com>
9130 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
9131 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
9132 (install-only, install-info, clean): Handle sub dir gnulib.
9133 (all-lib, am--refresh): New targets.
9134 (memmem.o): Remove target.
9135 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
9136 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
9137 (AC_REPLACE_FUNCS): Remove memmem.
9138 Invoke gl_INIT and AM_INIT_AUTOMAKE.
9139 (AC_OUTPUT): Generate Makefile in gnulib/.
9140 * aclocal.m4, config.in, configure: Regenerated.
9142 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
9144 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
9146 2012-04-05 Pedro Alves <palves@redhat.com>
9148 -Werror=strict-aliasing
9150 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
9153 2012-04-04 Pedro Alves <palves@redhat.com>
9155 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9156 (sparc_store_gregset_from_stack, sparc_store_gregset)
9157 (sparc_breakpoint_at): Fix formatting.
9159 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
9161 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
9163 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
9164 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
9165 * config.in: Regenerate.
9166 * configure: Likewise.
9168 2012-03-29 Pedro Alves <palves@redhat.com>
9170 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
9171 Correct ptrace arguments.
9173 2012-03-28 Pedro Alves <palves@redhat.com>
9175 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
9176 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
9177 (IA64_FR1_REGNUM): New defines.
9178 (ia64_fetch_register): New.
9179 (the_low_target): Install it.
9180 * linux-low.h (struct linux_target_ops) <fetch_register>: New
9182 * linux-low.c (linux_fetch_registers): Try the
9183 the_low_target.fetch_register hook first.
9185 * linux-arm-low.c (the_low_target): Adjust.
9186 * linux-bfin-low.c (the_low_target): Adjust.
9187 * linux-cris-low.c (the_low_target): Adjust.
9188 * linux-crisv32-low.c (the_low_target): Adjust.
9189 * linux-m32r-low.c (the_low_target): Adjust.
9190 * linux-m68k-low.c (the_low_target): Adjust.
9191 * linux-mips-low.c (the_low_target): Adjust.
9192 * linux-ppc-low.c (the_low_target): Adjust.
9193 * linux-s390-low.c (the_low_target): Adjust.
9194 * linux-sh-low.c (the_low_target): Adjust.
9195 * linux-sparc-low.c (the_low_target): Adjust.
9196 * linux-tic6x-low.c (the_low_target): Adjust.
9197 * linux-x86-low.c (the_low_target): Adjust.
9198 * linux-xtensa-low.c (the_low_target): Adjust.
9200 2012-03-26 Pedro Alves <palves@redhat.com>
9202 * server.c (handle_qxfer_libraries): Don't bail early if
9203 the_target->qxfer_libraries_svr4 is not NULL.
9205 2012-03-26 Pedro Alves <palves@redhat.com>
9207 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
9209 2012-03-23 Pedro Alves <palves@redhat.com>
9211 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
9212 "library-list-svr4" element's start tag when the the DSO list is
9215 2012-03-23 Pedro Alves <palves@redhat.com>
9217 * linux-low.c (read_one_ptr): Read the inferior's pointer through
9218 a variable whose type size is the same as the inferior's pointer
9221 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
9223 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
9225 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
9226 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
9227 * linux-low.h: Include <signal.h>.
9228 (struct siginfo): Remove forward declaration.
9229 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
9232 2012-03-21 Mike Frysinger <vapier@gentoo.org>
9234 * .gitignore: Ignore more files.
9236 2012-03-19 Pedro Alves <palves@redhat.com>
9237 Jan Kratochvil <jan.kratochvil@redhat.com>
9239 * server.c (cont_thread, general_thread): Add describing comments.
9240 (start_inferior): Clear `cont_thread'.
9241 (handle_v_cont): Don't set `cont_thread' if resuming all threads
9244 2012-03-15 Yao Qi <yao@codesourcery.com>
9246 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
9248 (cmd_qtdp): ... here.
9250 2012-03-15 Yao Qi <yao@codesourcery.com>
9252 * tracepoint.c (struct tracepoint_action_ops): New.
9253 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
9254 (m_tracepoint_action_download): New.
9255 (r_tracepoint_action_download): New.
9256 (x_tracepoint_action_download): New.
9257 (l_tracepoint_action_download): New.
9258 (add_tracepoint_action): Install `action->ops' according type.
9259 (download_tracepoint_1): Move code `download' function pointer
9260 of various tracepoint_action_ops.
9262 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
9264 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
9265 linux_ptrace_attach_warnings.
9267 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
9269 * Makefile.in (linux-ptrace.o): New.
9270 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
9271 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
9272 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
9273 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
9274 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
9276 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
9278 2012-03-08 Yao Qi <yao@codesourcery.com>
9279 Pedro Alves <palves@redhat.com>
9281 Fix PR server/13392.
9282 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
9284 * tracepoint.c (remove_tracepoint): New.
9285 (cmd_qtdp): Call remove_tracepoint when failed to install.
9287 2012-03-07 Pedro Alves <palves@redhat.com>
9289 * linux-low.c (get_detach_signal): New.
9290 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
9291 Pass on pending signals to PTRACE_DETACH. Check the result of the
9293 * server.c (program_signals, program_signals_p): New.
9294 (handle_general_set): Handle QProgramSignals.
9295 * server.h (program_signals, program_signals_p): Declare.
9297 2012-03-05 Pedro Alves <palves@redhat.com>
9298 Jan Kratochvil <jan.kratochvil@redhat.com>
9300 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
9303 2012-03-03 Yao Qi <yao@codesourcery.com>
9305 * tracepoint.c (tracepoint_look_up_symbols): Update call to
9306 agent_look_up_symbols.
9308 2012-03-03 Yao Qi <yao@codesourcery.com>
9310 * Makefile.in (linux-low.o): Keep dependence on agent.h.
9311 (linux-x86-low.o): Likewise.
9312 * server.h: Remove in_process_agent_loaded.
9313 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
9317 2012-03-03 Yao Qi <yao@codesourcery.com>
9319 * tracepoint.c (gdb_agent_capability): New global.
9320 (in_process_agent_loaded_ust): Renamed to
9321 `in_process_agent_supports_ust'.
9323 (in_process_agent_supports_ust): Call agent_capability_check.
9324 (clear_installed_tracepoints): Assert that agent supports
9327 2012-03-03 Yao Qi <yao@codesourcery.com>
9329 * linux-low.c (linux_supports_agent): New.
9330 (linux_target_ops): Initialize field `supports_agent' with
9331 linux_supports_agent.
9332 * target.h (struct target_ops) <supports_agent>: New.
9333 (target_supports_agent): New macro.
9334 * server.c (handle_general_set): Handle packet 'QAgent'.
9335 (handle_query): Send `QAgent+'.
9336 * Makefile.in (server.o): Depends on agent.h.
9338 2012-03-03 Yao Qi <yao@codesourcery.com>
9340 * Makefile.in (OBS): Add agent.o.
9341 Add new rule for agent.o.
9342 Track dependence of tracepoint.c on agent.h.
9343 * tracepoint.c (run_inferior_command_1):
9344 (run_inferior_command): Call agent_run_command.
9345 (gdb_ust_connect_sync_socket): Deleted. Move it to
9347 (resume_thread, stop_thread): Likewise.
9348 (gdb_ust_socket_init): Renamed to ...
9349 (gdb_agent_socket_init): ... New.
9350 (gdb_ust_thread): Renamed to ...
9351 (gdb_agent_helper_thread): ... New.
9352 (gdb_ust_init): Move some code to ...
9353 (gdb_agent_init): ... here. New.
9354 [HAVE_UST]: Call gdb_ust_init.
9355 (initialize_tracepoint_ftlib): Call gdb_agent_init.
9356 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
9357 * config.in, configure: Regenerated.
9359 2012-03-02 Pedro Alves <palves@redhat.com>
9361 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
9362 * linux-low.c (struct simple_pid_list): New.
9363 (stopped_pids): New a struct simple_pid_list pointer.
9364 (add_to_pid_list, pull_pid_from_list): New.
9365 (handle_extended_wait): Don't assume the first signal new children
9366 report is SIGSTOP. Adjust call to pull_pid_from_list.
9367 (linux_wait_for_lwp): Adjust.
9369 2012-03-02 Yao Qi <yao@codesourcery.com>
9371 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
9374 2012-03-02 Yao Qi <yao@codesourcery.com>
9376 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
9377 `stop_pc' and `tpoint'. Update caller.
9379 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
9381 * linux-low.h (linux_target_ops): Add regset_bitmap member.
9382 * linux-low.c (use_linux_regsets): New macro.
9383 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
9384 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
9385 (linux_register_in_regsets): New function.
9386 (usr_fetch_inferior_registers): Skip registers covered by
9388 (usr_store_inferior_registers): Likewise.
9389 (usr_fetch_inferior_registers): New macro.
9390 (usr_store_inferior_registers): Likewise.
9391 (linux_fetch_registers): Handle mixed regset/non-regset targets.
9392 (linux_store_registers): Likewise.
9393 * linux-mips-low.c (init_registers_mips_dsp_linux): New
9395 (init_registers_mips64_dsp_linux): Likewise.
9396 (init_registers_mips_linux): New macro.
9397 (init_registers_mips_dsp_linux): Likewise.
9398 (mips_dsp_num_regs): Likewise.
9399 (DSP_BASE, DSP_CONTROL): New fallback macros.
9400 (mips_base_regs): New macro.
9401 (mips_regmap): Use it. Fix the size.
9402 (mips_dsp_regmap): New variable.
9403 (mips_dsp_regset_bitmap): Likewise.
9404 (mips_arch_setup): New function.
9405 (mips_cannot_fetch_register): Use the_low_target.regmap rather
9407 (mips_cannot_store_register): Likewise.
9408 (the_low_target): Update .arch_setup, .num_regs and .regmap
9409 initializers. Add .regset_bitmap initializer.
9410 * linux-arm-low.c (the_low_target): Add .regset_bitmap
9412 * linux-bfin-low.c (the_low_target): Likewise.
9413 * linux-cris-low.c (the_low_target): Likewise.
9414 * linux-crisv32-low.c (the_low_target): Likewise.
9415 * linux-ia64-low.c (the_low_target): Likewise.
9416 * linux-m32r-low.c (the_low_target): Likewise.
9417 * linux-m68k-low.c (the_low_target): Likewise.
9418 * linux-ppc-low.c (the_low_target): Likewise.
9419 * linux-s390-low.c (the_low_target): Likewise.
9420 * linux-sh-low.c (the_low_target): Likewise.
9421 * linux-sparc-low.c (the_low_target): Likewise.
9422 * linux-tic6x-low.c (the_low_target): Likewise.
9423 * linux-x86-low.c (the_low_target): Likewise.
9424 * linux-xtensa-low.c (the_low_target): Likewise.
9425 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
9426 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
9427 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
9429 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
9430 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
9432 2012-02-29 Yao Qi <yao@codesourcery.com>
9433 Pedro Alves <palves@redhat.com>
9435 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
9436 `step_over_finished' is true.
9438 2012-02-27 Pedro Alves <palves@redhat.com>
9440 * linux-low.c (pid_is_stopped): Delete, moved to common/.
9441 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
9443 2012-02-27 Pedro Alves <palves@redhat.com>
9446 * linux-low.c (pid_is_stopped): New.
9447 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
9449 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
9451 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
9454 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
9456 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
9458 2012-02-24 Luis Machado <lgustavo@codesourcery>
9460 * server.c (handle_query): Advertise support for target-side
9461 breakpoint condition evaluation.
9462 (process_point_options): New function.
9463 (process_serial_event): When inserting a breakpoint, check for
9464 a target-side condition that should be evaluated.
9466 * mem-break.c: Include regcache.h and ax.h.
9467 (point_cond_list_t): New data structure.
9468 (breakpoint) <cond_list>: New field.
9469 (find_gdb_breakpoint_at): Make non-static.
9470 (delete_gdb_breakpoint_at): Clear any target-side
9472 (clear_gdb_breakpoint_conditions): New function.
9473 (add_condition_to_breakpoint): Likewise.
9474 (add_breakpoint_condition): Likewise.
9475 (gdb_condition_true_at_breakpoint): Likewise.
9476 (gdb_breakpoint_here): Return result directly instead
9477 of going through a local variable.
9479 * mem-break.h (find_gdb_breakpoint_at): New prototype.
9480 (clear_gdb_breakpoint_conditions): Likewise.
9481 (add_breakpoint_condition): Likewise.
9482 (gdb_condition_true_at_breakpoint): Likewise.
9484 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
9485 (need_step_over_p): Take target-side breakpoint condition into
9488 2012-02-24 Luis Machado <lgustavo@codesourcery>
9490 * server.h: Include tracepoint.h.
9491 (agent_mem_read, agent_get_trace_state_variable_value,
9492 agent_set_trace_state_variable_value,
9493 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
9494 get_set_tsv_func_addr): New prototypes.
9496 * ax.h: New include file.
9497 * ax.c: New source file.
9499 * tracepoint.c: Include ax.h.
9500 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
9501 agent_expr, eval_result_type): Move to ax.h.
9502 (parse_agent_expr): Rename to ...
9503 (gdb_parse_agent_expr): ... this, make it non-static and move
9505 (unparse_agent_expr) Rename to ...
9506 (gdb_unparse_agent_expr): ... this, make it non-static and move
9508 (eval_agent_expr): Rename to ...
9509 (eval_tracepoint_agent_expr): ... this.
9510 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
9511 forward declarations.
9512 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
9513 (agent_get_trace_state_variable_value): New function.
9514 (agent_set_trace_state_variable_value): New function.
9515 (cmd_qtdp): Call gdb_parse_agent_expr (...).
9516 (response_tracepoint): Call gdb_unparse_agent_expr (...).
9517 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
9518 (condition_true_at_tracepoint): Likewise.
9519 (parse_agent_expr): Rename to ...
9520 (gdb_parse_agent_expr): ... this and move to ax.c.
9521 (unparse_agent_expr): Rename to ...
9522 (gdb_unparse_agent_expr): ... this and move to ax.c.
9523 (gdb_agent_op_name): Move to ax.c.
9524 (eval_agent_expr): Rename to ...
9525 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
9527 (eval_tracepoint_agent_expr): New function.
9528 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
9530 (current_insn_ptr, emit_error, struct bytecode_address): Move to
9532 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
9533 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
9534 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
9535 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
9536 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
9537 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
9538 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
9539 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
9540 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
9541 (compile_bytecodes): Remove forward declaration.
9542 (is_goto_target): Move to ax.c.
9543 (compile_bytecodes): Move to ax.c and call
9544 agent_get_trace_state_variable_value (...) and
9545 agent_set_trace_state_variable_value (...).
9547 * Makefile.in: Update ax.c and IPA dependencies.
9549 2012-02-24 Pedro Alves <palves@redhat.com>
9551 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
9552 (cmd_bigqtbuffer_circular): ... this. Only handle
9553 'QTBuffer:circular:'.
9554 (handle_tracepoint_general_set): Adjust.
9556 2012-02-16 Yao Qi <yao@codesourcery.com>
9558 * inferiors.c: Move code to ...
9559 * dll.c: .... here. New.
9560 * server.h: Declare clear_dlls.
9561 * Makefile.in (SFILES): Add dll.c.
9565 2012-02-11 Yao Qi <yao@codesourcery.com>
9567 * server.c: (handle_monitor_command): Add a new parameter
9569 (handle_query): Update caller.
9571 2012-02-09 Joel Brobecker <brobecker@adacore.com>
9573 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
9574 * configure, config.in: Regenerate.
9575 * hostio.c: Provide an alternate implementation if HAVE_READLINK
9578 2012-02-02 Pedro Alves <palves@redhat.com>
9580 Try SIGKILL first, then PTRACE_KILL.
9581 * linux-low.c (linux_kill_one_lwp): New.
9582 (linux_kill_one_lwp): Rename to ...
9583 (kill_one_lwp_callback): ... this. Use the new
9586 2012-02-02 Pedro Alves <palves@redhat.com>
9588 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
9591 2012-01-27 Pedro Alves <palves@redhat.com>
9593 * linux-low.c (linux_child_pid_to_exec_file): Delete.
9594 (elf_64_file_p): Make static.
9595 (linux_pid_exe_is_elf_64_file): New.
9596 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
9597 Delete declarations.
9598 (linux_pid_exe_is_elf_64_file): Declare.
9599 * linux-x86-low.c (x86_arch_setup): Use
9600 linux_pid_exe_is_elf_64_file.
9602 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
9604 * linux-low.c (linux_wait_for_event_1): Rename to ...
9605 (linux_wait_for_event): ... here and merge it with former
9606 linux_wait_for_event - new variable wait_ptid, use it.
9607 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
9609 2012-01-23 Pedro Alves <palves@redhat.com>
9611 * server.c (main): Avoid yet another case of infinite loop while
9612 detaching/killing after a longjmp.
9614 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
9617 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
9619 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
9621 * hostio.c (handle_readlink): New function.
9622 (handle_vFile): Call it to handle "vFile:readlink" packets.
9624 2012-01-20 Pedro Alves <palves@redhat.com>
9625 Ulrich Weigand <ulrich.weigand@linaro.org>
9627 * server.c (handle_v_requests): Only support vAttach and vRun to
9628 start multiple processes when in extended protocol mode.
9630 2012-01-17 Pedro Alves <palves@redhat.com>
9632 * tracepoint.c (initialize_tracepoint): Use mmap instead of
9633 memalign plus mprotect to allocate the scratch buffer.
9635 2012-01-13 Pedro Alves <palves@redhat.com>
9637 * server.c (attach_inferior): Clear `cont_thread'.
9639 2012-01-13 Pedro Alves <palves@redhat.com>
9641 * server.c (main): Avoid infinite loop while detaching/killing
9644 2012-01-09 Doug Evans <dje@google.com>
9646 * server.c (start_inferior): Set last_ptid in --wrapper case.
9648 2012-01-06 Yao Qi <yao@codesourcery.com>
9650 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
9652 [IN_PROCESS_AGENT] (debug_agent): New global variable.
9654 2012-01-04 Yao Qi <yao@codesourcery.com>
9656 * tracepoint.c (cmd_qtdp): Print debug message
9657 for static tracepoint.
9659 2012-01-04 Yao Qi <yao@codesourcery.com>
9661 * tracepoint.c (trace_vdebug): Differentiate debug message
9662 between gdbserver and IPA.
9664 2012-01-03 Yao Qi <yao@codesourcery.com>
9666 * tracepoint.c (tracepoint_was_hit): Don't collect for
9669 2012-01-02 Joel Brobecker <brobecker@adacore.com>
9671 * terminal.h: Reformat copyright header.
9673 2012-01-02 Joel Brobecker <brobecker@adacore.com>
9675 * server.c (gdbserver_version): Update copyright year.
9676 * gdbreplay.c (gdbreplay_version): Likewise.
9678 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
9680 * linux-low.c (linux_create_inferior): Put empty if clause for write.
9683 2011-12-18 Hui Zhu <teawater@gmail.com>
9684 * linux-low.c (linux_create_inferior): Save return value to ret.
9686 2011-12-18 Hui Zhu <teawater@gmail.com>
9688 * linux-low.c (linux_create_inferior): Save return value to ret.
9690 2011-12-16 Doug Evans <dje@google.com>
9692 * linux-low.c (linux_create_inferior): If stdio connection,
9693 redirect stdin from /dev/null, stdout to stderr.
9694 * remote-utils.c (remote_is_stdio): New static global.
9695 (remote_connection_is_stdio): New function.
9696 (remote_prepare): Handle stdio connection.
9697 (remote_open): Ditto.
9698 (remote_close): Don't close stdin for stdio connections.
9699 (read_prim,write_prim): New functions. Replace all calls to
9700 read/write to these.
9701 * server.c (main): Watch for "-" argument. Move call to
9702 remote_prepare before start_inferior.
9703 * server.h (STDIO_CONNECTION_NAME): New macro.
9704 (remote_connection_is_stdio): Declare.
9706 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
9707 in debugging output.
9709 2011-12-15 Yao Qi <yao@codesourcery.com>
9711 * tracepoint.c: Include sys/syscall.h.
9712 (gdb_ust_thread): Remove preprocessor conditional.
9714 2011-12-14 Pedro Alves <pedro@codesourcery.com>
9716 * linux-low.c (linux_detach_one_lwp): Call
9717 the_low_target.prepare_to_resume before detaching.
9719 2011-12-14 Yao Qi <yao@codesourcery.com>
9721 * tracepoint.c (gdb_ust_thread): Don't ignore return value
9724 2011-12-14 Yao Qi <yao@codesourcery.com>
9726 * i386-low.c (i386_low_stopped_data_address): Initialize local
9729 2011-12-13 Pedro Alves <pedro@codesourcery.com>
9733 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
9734 DR_CONTROL unless necessary. Extend comments.
9735 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
9736 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
9738 2011-12-13 Yao Qi <yao@codesourcery.com>
9740 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
9742 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
9744 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
9746 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
9747 Print new debug message for such case.
9749 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
9751 Fix overlapping memcpy.
9752 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
9753 the read_inferior_memory transfer.
9754 (delete_fast_tracepoint_jump): New variable buf. Use it for the
9755 write_inferior_memory transfer.
9756 (set_fast_tracepoint_jump): New variable buf. Use it for the
9757 read_inferior_memory and write_inferior_memory transfers.
9758 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
9759 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
9760 Use it for the write_inferior_memory transfer.
9761 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
9764 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
9766 * linux-low.c (fetch_register, store_register): Make code
9767 consistent, fix formatting.
9769 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
9771 * linux-low.c (usr_store_inferior_registers): Factor out code
9772 to handle individual registers into...
9773 (store_register): ... this new function.
9775 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
9777 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
9778 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
9779 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
9780 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
9781 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
9782 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
9783 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
9784 (srv_xmlfiles): Add new XML files.
9786 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
9788 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
9789 (init_registers_s390_linux32v1): Add prototype.
9790 (init_registers_s390_linux32v2): Likewise.
9791 (init_registers_s390_linux64v1): Likewise.
9792 (init_registers_s390_linux64v2): Likewise.
9793 (init_registers_s390x_linux64v1): Likewise.
9794 (init_registers_s390x_linux64v2): Likewise.
9795 (s390_num_regs): Increment to 52.
9796 (s390_regmap): Add orig_r2 register.
9797 (s390_num_regs_3264): Increment to 68.
9798 (s390_regmap_3264): Add orig_r2 register.
9799 (s390_collect_ptrace_register): Handle orig_r2 register.
9800 (s390_supply_ptrace_register): Likewise.
9801 (s390_fill_last_break): New function.
9802 (s390_store_last_break): Likewise.
9803 (s390_fill_system_call): New function.
9804 (s390_store_system_call): Likewise.
9805 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
9807 (s390_check_regset): New function.
9808 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
9809 NT_S390_SYSTEM_CALL regsets and use appropriate description.
9810 Update target_regsets for available register sets.
9812 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
9813 Jan Kratochvil <jan.kratochvil@redhat.com>
9815 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
9816 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
9818 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
9819 * linux-low.h (struct process_info_private): New member r_debug.
9820 * server.c (handle_qxfer_libraries): Call
9821 the_target->qxfer_libraries_svr4.
9822 (handle_qxfer_libraries_svr4): New function.
9823 (qxfer_packets): New entry "libraries-svr4".
9824 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
9825 * target.h (struct target_ops): New member qxfer_libraries_svr4.
9826 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
9827 PACKET_qXfer_libraries_svr4.
9829 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
9831 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
9832 PSW address/mask between 8-byte and 16-byte formats.
9833 (s390_supply_ptrace_register): Likewise.
9834 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
9835 basic addressing mode bit.
9837 2011-11-24 Stan Shebs <stan@codesourcery.com>
9839 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
9841 2011-11-17 Stan Shebs <stan@codesourcery.com>
9843 * tracepoint.c (struct tracepoint): New field traceframe_usage.
9844 (tracing_start_time): New global.
9845 (tracing_stop_time): New global.
9846 (tracing_user_name): New global.
9847 (tracing_notes): New global.
9848 (tracing_stop_note): New global.
9849 (cmd_qtstart): Set traceframe_usage, start_time.
9850 (stop_tracing): Set stop_time.
9851 (cmd_qtstatus): Report additional status.
9852 (cmd_qtp): New function.
9853 (handle_tracepoint_query): Call it.
9854 (cmd_qtnotes): New function.
9855 (handle_tracepoint_general_set): Call it.
9856 (get_timestamp): Rename from tsv_get_timestamp.
9858 2011-11-14 Stan Shebs <stan@codesourcery.com>
9859 Kwok Cheung Yeung <kcy@codesourcery.com>
9861 * linux-x86-low.c (small_jump_insn): New.
9862 (i386_install_fast_tracepoint_jump_pad): Add arguments for
9863 trampoline and error message, build a trampoline and issue a small
9864 jump instruction to it.
9865 (x86_install_fast_tracepoint_jump_pad): Add arguments for
9866 trampoline and error message.
9867 (x86_get_min_fast_tracepoint_insn_len): New.
9868 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
9869 * linux-low.h (struct linux_target_ops): Add arguments to
9870 install_fast_tracepoint_jump_pad operation, add new operation.
9871 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
9873 (linux_get_min_fast_tracepoint_insn_len): New function.
9874 (linux_target_op): Add new operation.
9875 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
9876 (gdb_trampoline_buffer_end): Ditto.
9877 (gdb_trampoline_buffer_error): Ditto.
9878 (struct ipa_sym_addresses): Add fields for new IPA variables.
9879 (symbol_list): Add entries for new IPA variables.
9880 (struct tracepoint): Add fields to hold the address range of the
9881 trampoline used by the tracepoint.
9882 (trampoline_buffer_head): New static variable.
9883 (trampoline_buffer_tail): Ditto.
9884 (claim_trampoline_space): New function.
9885 (have_fast_tracepoint_trampoline_buffer): New function.
9886 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
9888 (install_fast_tracepoint): Ditto, also add error buffer argument.
9889 (cmd_qtminftpilen): New function.
9890 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
9891 (fast_tracepoint_from_trampoline_address): New function.
9892 (fast_tracepoint_collecting): Handle trampoline as part of jump
9894 (set_trampoline_buffer_space): New function.
9895 (initialize_tracepoint): Initialize new IPA variables.
9896 * target.h (struct target_ops): Add arguments to
9897 install_fast_tracepoint_jump_pad operation, add new
9898 get_min_fast_tracepoint_insn_len operation.
9899 (target_get_min_fast_tracepoint_insn_len): New.
9900 (install_fast_tracepoint_jump_pad): Add arguments.
9901 * server.h (IPA_BUFSIZ): Define.
9902 * linux-i386-ipa.c: Include extra header files.
9903 (initialize_fast_tracepoint_trampoline_buffer): New function.
9904 (initialize_low_tracepoint): Call it.
9905 * server.h (set_trampoline_buffer_space): Declare.
9906 (claim_trampoline_space): Ditto.
9907 (have_fast_tracepoint_trampoline_buffer): Ditto.
9909 2011-11-14 Yao Qi <yao@codesourcery.com>
9911 * server.c (handle_query): Handle InstallInTrace for qSupported.
9912 * tracepoint.c (add_tracepoint): Sort list.
9913 (install_tracepoint, download_tracepoint): New.
9914 (cmd_qtdp): Call them to install and download tracepoints.
9915 (sort_tracepoints): Removed.
9916 (cmd_qtstart): Update.
9918 2011-11-14 Yao Qi <yao@codesourcery.com>
9920 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
9921 * mem-break.h: Declare.
9922 * tracepoint.c (cmd_qtstart): Move some code to ...
9923 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
9925 (download_tracepoints): Move some code to ...
9926 (download_tracepoint_1): ... here. New.
9928 2011-11-08 Yao Qi <yao@codesourcery.com>
9930 * remote-utils.c (relocate_instruction): A comment fix.
9932 2011-11-07 Joel Brobecker <brobecker@adacore.com>
9934 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
9935 (i386_dr_low_get_control, i386_dr_low_get_status): Use
9936 dr_status_mirror and dr_control_mirror from debug_reg_state.
9937 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
9938 (i386_initial_stuff): Remove use of deleted globals.
9939 (i386_get_thread_context, i386_set_thread_context,
9940 i386_thread_added): Use dr_status_mirror and dr_control_mirror
9941 from debug_reg_state.
9943 2011-11-05 Yao Qi <yao@codesourcery.com>
9945 * tracepoint.c (gdb_collect): Loop over tracepoints of same
9946 address as TPOINT's.
9948 2011-11-02 Stan Shebs <stan@codesourcery.com>
9950 * tracepoint.c (agent_mem_read_string): New function.
9951 (eval_agent_expr): Call it for tracenz.
9952 * server.c (handle_query): Report support for tracenz.
9954 2011-11-02 Yao Qi <yao@codesourcery.com>
9956 * tracepoint.c (cmd_qtstart): Remove unused local variables.
9958 2011-11-02 Yao Qi <yao@codesourcery.com>
9960 * target.h: Fix a typo in comment.
9962 2011-10-31 Pedro Alves <pedro@codesourcery.com>
9964 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
9965 clobber the breakpoints' shadows with fast tracepoint jumps.
9966 * mem-break.h (check_mem_write): Add `myaddr' parameter.
9967 * target.c (write_inferior_memory): Also pass MYADDR down to
9970 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
9972 * configure.ac: Check support for personality routine.
9973 * configure: Regenerate.
9974 * config.in: Likewise.
9975 * linux-low.c: Include <sys/personality.h>.
9976 Define ADDR_NO_RANDOMIZE if necessary.
9977 (linux_create_inferior): Disable address space randomization when
9978 forking inferior, if requested.
9979 (linux_supports_disable_randomization): New function.
9980 (linux_target_ops): Install it.
9981 * server.h (disable_randomization): Declare.
9982 * server.c (disable_randomization): New global variable.
9983 (handle_general_set): Handle QDisableRandomization.
9984 (handle_query): Likewise for qSupported.
9985 (main): Support --disable-randomization and --no-disable-randomization
9986 command line arguments.
9987 * target.h (struct target_ops): Add supports_disable_randomization.
9988 (target_supports_disable_randomization): New macro.
9990 2011-09-29 Mike Frysinger <vapier@gentoo.org>
9992 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
9994 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
9995 [!PT_GETDSBT] (target_loadmap): New definition.
9996 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
9997 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
9998 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
9999 and PT_GETDSBT to LINUX_LOADMAP.
10000 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
10001 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
10003 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
10005 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
10006 (arm_linux_hwbp_cap): New static variable.
10007 (arm_linux_get_hwbp_cap): Replace by ...
10008 (arm_linux_init_hwbp_cap): ... this new function.
10009 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
10010 (arm_linux_get_hw_watchpoint_count): Likewise.
10011 (arm_linux_get_hw_watchpoint_max_length): Likewise.
10012 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
10013 (arm_prepare_to_resume): Use perror_with_name instead of error.
10015 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
10017 * linux-arm-low.c: Include <signal.h>.
10018 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
10019 (struct arm_linux_hwbp_cap): New data type.
10020 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
10021 (struct arm_linux_hw_breakpoint): New data type.
10022 (MAX_BPTS, MAX_WPTS): Define.
10023 (struct arch_process_info, struct arch_lwp_info): New data types.
10024 (arm_linux_get_hwbp_cap): New function.
10025 (arm_linux_get_hw_breakpoint_count): Likewise.
10026 (arm_linux_get_hw_watchpoint_count): Likewise.
10027 (arm_linux_get_hw_watchpoint_max_length): Likewise.
10028 (arm_hwbp_control_initialize): Likewise.
10029 (arm_hwbp_control_is_enabled): Likewise.
10030 (arm_hwbp_control_is_initialized): Likewise.
10031 (arm_hwbp_control_disable): Likewise.
10032 (arm_linux_hw_breakpoint_equal): Likewise.
10033 (arm_linux_hw_point_initialize): Likewise.
10034 (struct update_registers_data): New data structure.
10035 (update_registers_callback: New function.
10036 (arm_insert_point): Likewise.
10037 (arm_remove_point): Likewise.
10038 (arm_stopped_by_watchpoint): Likewise.
10039 (arm_stopped_data_address): Likewise.
10040 (arm_new_process): Likewise.
10041 (arm_new_thread): Likewise.
10042 (arm_prepare_to_resume): Likewise.
10043 (the_low_target): Register arm_insert_point, arm_remove_point,
10044 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
10045 arm_new_thread, and arm_prepare_to_resume.
10047 2011-09-15 Stan Shebs <stan@codesourcery.com>
10049 * server.h (struct emit_ops): Add compare-goto fields.
10050 * tracepoint.c (gdb_agent_op_sizes): New table.
10051 (emit_eq_goto): New function.
10052 (emit_ne_goto): New function.
10053 (emit_lt_goto): New function.
10054 (emit_le_goto): New function.
10055 (emit_gt_goto): New function.
10056 (emit_ge_goto): New function.
10057 (is_goto_target): New function.
10058 (compile_bytecodes): Recognize special cases of compare-goto
10059 combinations and call specialized emitters for them.
10060 * linux-x86-low.c (amd64_emit_eq_goto): New function.
10061 (amd64_emit_ne_goto): New function.
10062 (amd64_emit_lt_goto): New function.
10063 (amd64_emit_le_goto): New function.
10064 (amd64_emit_gt_goto): New function.
10065 (amd64_emit_ge_goto): New function.
10066 (amd64_emit_ops): Add the new functions.
10067 (i386_emit_eq_goto): New function.
10068 (i386_emit_ne_goto): New function.
10069 (i386_emit_lt_goto): New function.
10070 (i386_emit_le_goto): New function.
10071 (i386_emit_gt_goto): New function.
10072 (i386_emit_ge_goto): New function.
10073 (i386_emit_ops): Add the new functions.
10075 2011-09-08 Stan Shebs <stan@codesourcery.com>
10077 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
10078 (i386_emit_epilogue): Restore %ebx.
10080 2011-08-31 Jie Zhang <jzhang918@gmail.com>
10082 * server.c (step_thread): Remove definition.
10083 (process_serial_event): Don't handle Hs.
10084 * server.h (step_thread): Remove declaration.
10085 * target.c (set_desired_inferior): Remove use of step_thread.
10087 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
10089 * linux-low.c: Include linux-procfs.h.
10090 (linux_attach_lwp_1): Update comments.
10091 (linux_attach): Scan for existing threads when attaching to a
10092 process that is the tgid.
10093 * Makefile.in: Update dependencies.
10095 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
10097 * configure.srv: Add linux-procfs.o dependencies.
10099 2011-08-14 Yao Qi <yao@codesourcery.com>
10101 * target.h (struct target_ops): Fix indent.
10102 * win32-low.c (win32_target_ops): Fix comment.
10104 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
10105 Yao Qi <yao@codesourcery.com>
10107 * Makefile.in (clean): Remove tic6x-*.c files.
10108 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
10109 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
10110 (tic6x-c64xp-linux.c): Likewise.
10111 * configure.srv: Add support for tic6x-*-uclinux.
10112 * linux-tic6x-low.c: New.
10113 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
10115 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
10116 Yao Qi <yao@codesourcery.com>
10118 * target.h (struct target_ops): Add read_loadmap.
10119 * linux-low.c (struct target_loadseg): New type.
10120 (struct target_loadmap): New type.
10121 (linux_read_loadmap): New function.
10122 (linux_target_ops): Add linux_read_loadmap.
10123 * server.c (handle_query): Support qXfer:fdpic:read packet.
10124 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
10127 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10129 * win32-low.c: Include <stdint.h>.
10131 2011-07-22 Pedro Alves <pedro@codesourcery.com>
10133 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
10134 to the inferior here.
10135 (i386_remove_aligned_watchpoint): Ditto.
10136 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
10137 fit part of the watchpoint in the debug registers.
10138 (i386_update_inferior_debug_regs): New.
10139 (i386_low_insert_watchpoint): Work on a local mirror of the debug
10140 registers, and only update the inferior on success.
10141 (i386_low_remove_watchpoint): Ditto.
10143 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
10145 * linux-low.c (compare_ints, unique, list_threads, show_process,
10146 linux_core_of_thread): Delete.
10147 (linux_target_ops): Change linux_core_of_thread to
10148 linux_common_core_of_thread.
10149 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
10150 * utils.c (malloc_failure): Change type of argument.
10151 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
10152 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
10153 common/linux-osdata.c, common/ptid.c and common/buffer.c.
10154 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
10155 (IPA_OBJS): Add common-utils-ipa.o.
10156 (ptid_h, linux_osdata_h): New macros.
10157 (server_h): Add common/common-utils.h, common/xml-utils.h,
10158 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
10160 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
10161 ptid.o, buffer.o): New rules.
10162 (linux-low.o): Add common/linux-osdata.h as a dependency.
10163 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
10164 * configure.ac: Add AC_HEADER_DIRENT check.
10165 * config.in: Regenerate.
10166 * configure: Regenerate.
10167 * remote-utils.c (xml_escape_text): Delete.
10168 (buffer_grow, buffer_free, buffer_init, buffer_finish,
10169 buffer_xml_printf): Move to common/buffer.c.
10170 * server.c (main): Remove call to initialize_inferiors.
10171 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
10172 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
10173 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
10174 internal_error, gdb_assert, gdb_assert_fail): Delete.
10175 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
10176 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
10178 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
10179 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
10180 initialize_inferiors): Delete.
10182 2011-07-20 Pedro Alves <pedro@codesourcery.com>
10184 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
10187 2011-05-31 Pedro Alves <pedro@codesourcery.com>
10189 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
10191 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
10193 2011-05-26 Yao Qi <yao@codesourcery.com>
10195 * Makefile.in (thread-db.o): Track dependence to
10196 common/gdb_thread_db.h.
10197 * thread-db.c: include gdb_thread_db.h from right place.
10199 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
10201 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
10202 __FILE__ and __LINE__ to internal_error.
10204 2011-05-13 Doug Evans <dje@google.com>
10206 * thread-db.c (try_thread_db_load_from_sdir): New function.
10207 (try_thread_db_load_from_dir): New function.
10208 (thread_db_load_search): Handle $sdir, ignore $pdir.
10209 Remove trying of system directories if search of
10210 libthread-db-search-path fails, that is now done via $sdir.
10212 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
10214 * server.c (handle_query): Add EnableDisableTracepoints to the list
10215 of supported features.
10216 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
10218 (cmd_qtenable_disable): New.
10219 (cmd_qtstart): Install tracepoints even if disabled.
10220 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
10221 receiving a QTEnable or QTDisable packet.
10222 (gdb_collect): Skip data collection if fast tracepoint is disabled.
10223 (ust_marker_to_static_tracepoint): Do not ignore disabled static
10225 (gdb_probe): Skip data collection if static tracepoint is disabled.
10227 2011-05-10 Doug Evans <dje@google.com>
10229 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
10231 2011-05-04 Doug Evans <dje@google.com>
10233 * linux-low.c (linux_join): Skip process lookup.
10234 * spu-low.c (spu_join): Ditto.
10235 * server.c (join_inferiors_callback): Delete.
10236 (process_serial_event): For 'D' packet (detach) call join_inferior
10239 2011-05-04 Joseph Myers <joseph@codesourcery.com>
10241 * README: Don't mention xscale*-*-linux*.
10242 * configure.srv (xscale*-*-linux*): Don't handle target.
10244 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
10246 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
10248 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
10249 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
10250 (i386_emit_void_call_2): Likewise.
10252 2011-04-26 Yao Qi <yao@codesourcery.com>
10254 * linux-low.c: Move common macros to linux-ptrace.h.
10255 Include linux-ptrace.h.
10256 * Makefile.in (linux_ptrace_h): New.
10257 (linux-low.o): Depends on linux-ptrace.h.
10259 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
10261 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
10262 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
10263 (remote_prepare): New function with most of the TCP code from ...
10264 (remote_open): ... here. Detect PORT here unconditionally. Move also
10265 setting transport_is_reliable.
10266 * server.c (run_once): New variable.
10267 (gdbserver_usage): Document it.
10268 (main): Set run_once for `--once'. Call remote_prepare. Exit after
10269 the first run if RUN_ONCE.
10270 * server.h (run_once, remote_prepare): New declarations.
10272 2011-04-19 Tom Tromey <tromey@redhat.com>
10274 * win32-low.c (handle_load_dll): Remove duplicate "the".
10276 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
10278 Remove support for old Cygwin 1.5 versions.
10279 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
10280 function to avoid warning.
10281 (win32_add_one_solib): Use cygwin_conv_path function to avoid
10284 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
10286 * gdbserver/server.h (Macro _): Define it if not available.
10288 2011-03-14 Michael Snyder <msnyder@vmware.com>
10290 * hostio.c (handle_close): Remove unnecessary null test.
10292 2011-03-10 Joel Brobecker <brobecker@adacore.com>
10294 * Makefile.in (maintainer-clean realclean distclean): Remove
10295 "make ... subdir_do" command.
10297 2011-03-10 Michael Snyder <msnyder@vmware.com>
10299 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
10301 * server.c (handle_v_run): Free alloced buffer on early return.
10303 2011-03-09 Yao Qi <yao@codesourcery.com>
10306 2011-03-04 Yao Qi <yao@codesourcery.com>
10308 * Makefile.in: Remove GNU make feature --directory.
10310 2011-03-05 Yao Qi <yao@codesourcery.com>
10312 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
10313 (subdir_do): New make target. Copied from gdb/Makefile.
10314 (maintainer-clean, realclean, distclean, clean): Call corresponding
10315 make targets in common/Makefile.
10317 2011-02-11 Yao Qi <yao@codesourcery.com>
10319 * configure.ac: Call AC_PROG_RANLIB.
10320 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
10321 * configure: Regenerate.
10323 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
10325 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
10327 2011-03-06 Yao Qi <yao@codesourcery.com>
10329 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
10331 2011-03-05 Yao Qi <yao@codesourcery.com>
10333 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
10334 (subdir_do): New make target. Copied from gdb/Makefile.
10335 (maintainer-clean, realclean, distclean, clean): Call corresponding
10336 make targets in common/Makefile.
10338 2011-03-04 Yao Qi <yao@codesourcery.com>
10340 * Makefile.in: Remove GNU make feature --directory.
10342 2011-03-04 Michael Snyder <msnyder@vmware.com>
10344 * server.c (queue_stop_reply): Call xmalloc not malloc.
10346 2011-03-02 Michael Snyder <msnyder@vmware.com>
10348 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
10350 2011-02-28 Michael Snyder <msnyder@vmware.com>
10352 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
10353 (cmd_qtframe): Ditto.
10354 (cmd_qtbuffer): Ditto.
10355 (cmd_bigqtbuffer): Ditto.
10357 * utils.c (decimal2str): Initialize 'width' to nine, then
10358 don't mess with it.
10360 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10362 * hostio.c (require_data): Free *data, not data.
10364 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
10366 * hostio.c (require_data): Use free, not xfree.
10368 2011-02-27 Michael Snyder <msnyder@vmware.com>
10370 * server.c (handle_query): Discard unused value.
10372 * hostio.c (require_data): Free malloc memory before returning
10375 2011-02-26 Michael Snyder <msnyder@vmware.com>
10377 * linux-low.c (list_threads): Call closedir for dirent.
10379 2011-02-27 Michael Snyder <msnyder@vmware.com>
10381 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
10382 a case statement falls through.
10384 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
10386 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
10389 2011-02-26 Michael Snyder <msnyder@vmware.com>
10391 * utils.c (decimal2str): Eliminate dead code and dead param.
10392 (pulongest): Drop dead param from call to decimal2str.
10395 2011-02-24 Joel Brobecker <brobecker@adacore.com>
10397 Revert the following patch (not approved yet):
10398 2011-02-21 Hui Zhu <teawater@gmail.com>
10399 * tracepoint.c (tp_printf): New function.
10400 (eval_agent_expr): Handle gdb_agent_op_printf.
10402 2011-02-21 Hui Zhu <teawater@gmail.com>
10404 * tracepoint.c (tp_printf): New function.
10405 (eval_agent_expr): Handle gdb_agent_op_printf.
10407 2011-02-18 Tom Tromey <tromey@redhat.com>
10409 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
10410 (tracepoint.o): Likewise.
10411 * tracepoint.c (enum gdb_agent_op): Use ax.def.
10412 (gdb_agent_op_names): Likewise.
10414 2011-02-18 Tom Tromey <tromey@redhat.com>
10416 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
10417 gdb_agent_op_rot>: New constants.
10418 (gdb_agent_op_names): Add pick and roll.
10419 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
10422 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
10424 * aclocal.m4: Regenerated with aclocal-1.11.1.
10426 2011-02-14 Pedro Alves <pedro@codesourcery.com>
10428 * server.c (handle_qxfer_traceframe_info): New.
10429 (qxfer_packets): Register "traceframe-info".
10430 (handle_query): Report support for qXfer:traceframe-info:read+.
10431 * tracepoint.c (match_blocktype): New.
10432 (traceframe_find_block_type): Rename to ...
10433 (traceframe_walk_blocks): ... this. Add callback filter argument,
10435 (traceframe_find_block_type): New, reimplemented on top of
10436 traceframe_walk_blocks.
10437 (build_traceframe_info_xml): New.
10438 (traceframe_read_info): New.
10439 * server.h (traceframe_read_info): Declare.
10441 2011-02-11 Yao Qi <yao@codesourcery.com>
10443 * configure.ac: Call AC_PROG_RANLIB.
10444 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
10445 * configure: Regenerate.
10447 2011-02-07 Pedro Alves <pedro@codesourcery.com>
10449 * server.c (gdb_read_memory): Change return semantics to allow
10451 (handle_search_memory_1): Adjust.
10452 (process_serial_event) <'m' packet>: Handle partial transfers.
10453 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
10455 2011-01-28 Pedro Alves <pedro@codesourcery.com>
10457 * regcache.c (init_register_cache): Initialize
10458 regcache->register_status.
10459 (free_register_cache): Release regcache->register_status.
10460 (regcache_cpy): Copy register_status.
10461 (registers_to_string): Print 'x's for unavailable registers.
10462 (supply_register): Mark the register's status valid or
10463 unavailable, depending on whether a buffer was passed in or not.
10464 (supply_register_zeroed): New.
10465 (supply_regblock): Mark the registers' status valid or
10466 unavailable, depending on whether a buffer was passed in or not.
10467 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
10468 (struct regcache): New `register_status' field.
10469 (supply_register_zeroed): Declare.
10470 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
10471 supply_register_zeroed, rather than passing a NULL buffer to
10473 * tracepoint.c (fetch_traceframe_registers): Update comment.
10475 2011-01-28 Pedro Alves <pedro@codesourcery.com>
10477 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
10480 2011-01-25 Pedro Alves <pedro@codesourcery.com>
10482 * server.h (decode_xfer_write): Change prototype.
10483 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
10484 and don't extract the annex here.
10485 * server.c (decode_xfer_read): Remove `annex' parameter,
10486 and don't extract the annex here.
10487 (decode_xfer): New.
10488 (struct qxfer): New.
10489 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
10490 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
10491 (handle_qxfer_statictrace): New functions, abstracted out from
10492 handle_query, and made to use the struct qxfer interface.
10493 (handle_threads_qxfer_proper): Rename to ...
10494 (handle_qxfer_threads_proper): ... this.
10495 (handle_threads_qxfer): Rename to ...
10496 (handle_qxfer_threads): ... this. Adjust.
10497 (qxfer_packets): New array.
10498 (handle_qxfer): New function.
10499 (handle_query): Use handle_qxfer.
10501 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
10503 * gdbreplay.c: Shorten lines of >= 80 columns.
10504 * linux-low.c: Ditto.
10505 * linux-ppc-low.c: Ditto.
10506 * linux-s390-low.c: Ditto.
10507 * linux-sparc-low.c: Ditto.
10508 * linux-x86-low.c: Ditto.
10509 * linux-xtensa-low.c: Ditto.
10510 * mem-break.c: Ditto.
10511 * nto-low.c: Ditto.
10512 * regcache.h: Ditto.
10513 * remote-utils.c: Ditto.
10516 * thread-db.c: Ditto.
10517 * tracepoint.c: Ditto.
10519 * win32-low.h: Ditto.
10521 2011-01-05 Joel Brobecker <brobecker@adacore.com>
10523 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
10526 2011-01-01 Joel Brobecker <brobecker@adacore.com>
10528 * server.c (gdbserver_version): Update copyright year in version
10530 * gdbreplay.c (gdbreplay_version): Ditto.
10532 2010-12-29 Jie Zhang <jie.zhang@analog.com>
10534 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
10535 * linux-bfin-low.c: New file.
10536 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
10537 PT_DATA_ADDR for BFIN targets.
10538 * Makefile.in (SFILES): Add linux-bfin-low.c.
10539 (clean): Remove reg-bfin.c.
10540 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
10541 * README: Mention supported Blackfin targets.
10543 2010-12-23 Mike Frysinger <vapier@gentoo.org>
10545 * .gitignore: New file.
10547 2010-11-16 Mike Frysinger <vapier@gentoo.org>
10549 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
10551 2010-10-22 Jie Zhang <jie@codesourcery.com>
10553 * Makefile.in: Add FLAGS_TO_PASS variable.
10554 (install): Remove dependency of install-only and recursively
10555 invoke make for install-only.
10557 2010-10-04 Doug Evans <dje@google.com>
10559 * Makefile.in (uninstall): Use $(DESTDIR).
10561 2010-09-24 Pedro Alves <pedro@codesourcery.com>
10565 * linux-x86-low.c (compat_siginfo_from_siginfo)
10566 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
10567 si_code is < 0. Check for si_code == SI_TIMER before checking for
10570 2010-09-13 Joel Brobecker <brobecker@adacore.com>
10572 * lynx-i386-low.c: New file.
10573 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
10575 2010-09-13 Joel Brobecker <brobecker@adacore.com>
10577 * lynx-low.c (ptrace_request_to_str): Remove handling for
10578 request values that have been removed in LynxOS 5.x.
10580 2010-09-13 Joel Brobecker <brobecker@adacore.com>
10582 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
10585 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
10587 * configure.ac: Add --enable-inprocess-agent option.
10588 * configure: Rebuilt.
10590 2010-09-06 Yao Qi <yao@codesourcery.com>
10592 * linux-low.c (linux_kill): Remove unused variable.
10593 (linux_stabilize_threads): Likewise.
10594 * server.c (start_inferior): Likewise.
10595 (queue_stop_reply_callback): Likewise.
10596 * tracepoint.c (do_action_at_tracepoint): Likewise.
10598 2010-09-06 Yao Qi <yao@codesourcery.com>
10600 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
10603 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
10605 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
10607 2010-09-06 Pedro Alves <pedro@codesourcery.com>
10609 * Makefile.in (install-only): Replace $IPA_DEPFILES with
10612 2010-09-01 Joel Brobecker <brobecker@adacore.com>
10614 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
10615 gdbserver/lynx-ppc-low.c: New files.
10616 * Makefile.in (lynx_low_h): New variable.
10617 (lynx-low.o, lynx-ppc-low.o): New rules.
10618 * configure.ac: On LynxOS, link with -lnetinet.
10619 * configure.srv: Add handling of powerpc-*-lynxos* targets.
10620 * configure: regenerate.
10622 2010-09-01 Joel Brobecker <brobecker@adacore.com>
10624 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
10625 * configure.ac: Add check for vasprintf and vsnprintf.
10626 * configure, config.in: Regenerate.
10627 * server.h (vasprintf, vsnprintf): Add conditional declarations.
10629 2010-09-01 Joel Brobecker <brobecker@adacore.com>
10631 * gdbreplay.c: Move include of alloca.h up, next to include of
10633 * server.h: Add include of malloc.h.
10634 * mem-break.c: Remove include of malloc.h.
10635 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
10637 2010-09-01 Joel Brobecker <brobecker@adacore.com>
10639 * Makefile.in (memmem.o): Build with -Wno-error.
10641 2010-09-01 Joel Brobecker <brobecker@adacore.com>
10643 * utils.c (xsnprintf): Make non-static.
10644 * server.h: Add xsnprintf declaration.
10645 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
10646 replace calls to snprintf by calls to xsnprintf throughout.
10648 2010-09-01 Joel Brobecker <brobecker@adacore.com>
10650 * configure.ac: Add configure check for alloca.
10651 * configure, config.in: Regenerate.
10652 * server.h: Include alloca.h if it exists.
10653 * gdbreplay.c: Include alloca.h if it exists.
10655 2010-08-28 Pedro Alves <pedro@codesourcery.com>
10657 * linux-low.c (__SIGRTMIN): Define if not already defined.
10658 (linux_create_inferior): Check for __ANDROID__ rather than
10660 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
10661 are already deferred.
10662 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
10663 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
10664 stopped and already has a pending signal to report.
10665 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
10666 a pending signal to report or is moving out of a jump pad.
10667 (linux_init_signals): Check for __ANDROID__ rather than
10670 2010-08-28 Pedro Alves <pedro@codesourcery.com>
10672 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
10673 debug_threads check. Avoid a linear search when not doing debug
10676 2010-08-27 Pedro Alves <pedro@codesourcery.com>
10678 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
10679 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
10680 (struct file_handler) <fd>: Change type to gdb_fildes_t.
10681 (process_event): Change local fd's type to gdb_fildes_t.
10682 (create_file_handler): Adjust prototype.
10683 (delete_file_handler): Adjust prototype.
10684 (handle_file_event): Adjust prototype. Use pfildes.
10685 (create_file_event): Adjsut prototype.
10686 * remote-utils.c (remote_desc, listen_desc): Change type to
10688 * server.h: New gdb_fildes_t typedef.
10689 [USE_WIN32API]: Include winsock2.h.
10690 (delete_file_handler, add_file_handler): Adjust prototypes.
10691 (pfildes): Declare.
10692 * utils.c (pfildes): New.
10694 2010-08-27 Pedro Alves <pedro@codesourcery.com>
10696 * configure.ac (build_warnings): Add -Wno-char-subscripts.
10697 * configure: Regenerate.
10699 2010-08-27 Pedro Alves <pedro@codesourcery.com>
10701 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
10702 (linux_done_accessing_memory): ... this.
10703 (linux_target_ops): Adjust.
10704 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
10705 * nto-low.c (nto_target_ops): Adjust comment.
10706 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
10707 * spu-low.c (spu_target_ops): Adjust comment.
10708 * target.h (target_ops): Rename unprepare_to_access_memory field
10709 to done_accessing_memory.
10710 (unprepare_to_access_memory): Rename to ...
10711 (done_accessing_memory): ... this.
10713 2010-08-26 Pedro Alves <pedro@codesourcery.com>
10715 * linux-low.c (linux_prepare_to_access_memory): New.
10716 (linux_unprepare_to_access_memory): New.
10717 (linux_target_ops): Install them.
10718 * server.c (read_memory): Rename to ...
10719 (gdb_read_memory): ... this. Use
10720 prepare_to_access_memory/prepare_to_access_memory.
10721 (write_memory): Rename to ...
10722 (gdb_write_memory): ... this. Use
10723 prepare_to_access_memory/prepare_to_access_memory.
10724 (handle_search_memory_1): Adjust.
10725 (process_serial_event): Adjust.
10726 * target.h (struct target_ops): New fields
10727 prepare_to_access_memory and unprepare_to_access_memory.
10728 (prepare_to_access_memory, unprepare_to_access_memory): New.
10729 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
10730 prepare_to_access_memory/prepare_to_access_memory.
10731 * nto-low.c (nto_target_ops): Adjust.
10732 * spu-low.c (spu_target_ops): Adjust.
10733 * win32-low.c (win32_target_ops): Adjust.
10735 2010-08-26 Pedro Alves <pedro@codesourcery.com>
10737 * Makefile.in (WARN_CFLAGS): Get it from configure.
10738 (WERROR_CFLAGS): New.
10739 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
10740 * configure.ac: Introduce --enable-werror, which adds -Werror to
10741 the compiler command line. Enabled by default. Disable with
10742 --disable-werror. Add -Wdeclaration-after-statement
10743 Wpointer-arith and -Wformat-nonliteral to warning flags.
10744 * configure: Regenerate.
10746 2010-08-26 Pedro Alves <pedro@codesourcery.com>
10748 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
10750 2010-08-26 Pedro Alves <pedro@codesourcery.com>
10752 * gdbreplay.c (remote_error): New.
10754 (expect): Use gdbchar. Check for error reading from GDB.
10755 Clarify sync error output.
10756 (play): Check for errors writing to GDB.
10757 * linux-low.c (sigchld_handler): Really ignore `write' errors.
10758 * remote-utils.c (getpkt): Check for errors writing to the remote
10761 2010-08-25 Pedro Alves <pedro@codesourcery.com>
10763 * linux-low.c (linux_wait_1): Move non-debugging code out of
10764 `debug_threads' control.
10766 2010-08-25 Pedro Alves <pedro@codesourcery.com>
10768 * linux-low.c (linux_wait_1): Don't set last_status here.
10769 * server.c (push_event, queue_stop_reply_callback): Assert we're
10770 not pushing a TARGET_WAITKIND_IGNORE event.
10771 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
10772 (myresume, handle_target_event): Set the thread's last_resume_kind
10773 and last_status from the target returned status.
10775 2010-08-25 Pedro Alves <pedro@codesourcery.com>
10779 * linux-x86-low.c (update_debug_registers_callback): New.
10780 (i386_dr_low_set_addr): Use it.
10781 (i386_dr_low_get_addr): New.
10782 (i386_dr_low_set_control): Use update_debug_registers_callback.
10783 (i386_dr_low_get_control): New.
10784 (i386_dr_low_get_status): Adjust.
10785 * linux-low.c (linux_stop_lwp): New.
10786 * linux-low.h (linux_stop_lwp): Declare.
10788 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
10789 argument instead of a i386_debug_reg_state.
10790 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
10791 a i386_debug_reg_state.
10792 (i386_insert_aligned_watchpoint): Adjust.
10793 (i386_remove_aligned_watchpoint): Adjust.
10794 (i386_low_stopped_data_address): Read the debug registers from the
10795 inferior instead of from the mirrors.
10796 * i386-low.h (struct i386_debug_reg_state): Extend comment.
10797 (i386_dr_low_get_addr): Declare.
10798 (i386_dr_low_get_control): Declare.
10799 (i386_dr_low_get_status): Change prototype.
10801 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
10802 (i386_dr_low_get_addr): New.
10803 (i386_dr_low_get_control): New.
10804 (i386_dr_low_get_status): Adjust prototype. Return
10806 (i386_initial_stuff): Clear dr_status_mirror and
10808 (i386_get_thread_context): Adjust.
10809 (i386_set_thread_context): Adjust.
10810 (i386_thread_added): Adjust.
10812 2010-08-24 Pedro Alves <pedro@codesourcery.com>
10814 * linux-low.h (linux_thread_area): Delete declaration.
10816 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
10818 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
10819 after its termination.
10821 2010-08-09 Pedro Alves <pedro@codesourcery.com>
10823 * linux-low.c (gdb_wants_lwp_stopped): Delete.
10824 (gdb_wants_all_stopped): Delete.
10825 (linux_wait_1): Don't call them.
10826 * server.c (handle_v_cont): Tag all threads as want-stopped.
10827 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
10828 stopped as "client-wants-stopped".
10830 2010-07-31 Pedro Alves <pedro@codesourcery.com>
10832 * Makefile.in (signals_h): New.
10833 (server_h): Depend on it.
10834 (server.o): Don't depend on $(signals_def).
10835 (signals.o): Depend on $(signals_def).
10837 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
10839 * Makefile.in (signals_def): New.
10840 (server_h): Append include/gdb/signals.h and signals_def.
10841 (server.o): Append signals_def.
10843 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
10845 * server.c (handle_target_event): Use target_signal_to_host for
10846 resume_info.sig initialization.
10847 * target.h (struct thread_resume) <sig>: New comment.
10849 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
10851 * server.c (handle_query): strcpy() the returned string from paddress()
10852 instead of sprintf().
10853 * utils.c (paddress): Return phex_nz().
10855 2010-07-07 Joel Brobecker <brobecker@adacore.com>
10857 * server.c (handle_v_cont): Call mourn_inferior if process
10859 (myresume): Likewise.
10861 2010-07-01 Pedro Alves <pedro@codesourcery.com>
10863 Static tracepoints, and integration with UST.
10865 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
10866 * mem-break.c (uninsert_all_breakpoints)
10867 (reinsert_all_breakpoints): New.
10868 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
10869 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
10870 (gdb_agent_ust_loaded, helper_thread_id)
10871 (gdb_agent_helper_thread_id): New macros.
10872 (struct ipa_sym_addresses): Add addr_ust_loaded,
10873 addr_helper_thread_id, addr_cmd_buf.
10874 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
10875 (in_process_agent_loaded_ust): New.
10876 (write_e_ust_not_loaded): New.
10877 (maybe_write_ipa_ust_not_loaded): New.
10878 (struct collect_static_trace_data_action): New.
10879 (enum tracepoint_type) <static_tracepoint>: New.
10880 (struct tracepoint) <handle>: Mention static tracepoints.
10881 (struct static_tracepoint_ctx): New.
10882 (CMD_BUF_SIZE): New.
10883 (add_tracepoint_action): Handle static tracepoint actions.
10884 (unprobe_marker_at): New.
10885 (clear_installed_tracepoints): Handle static tracepoints.
10886 (cmd_qtdp): Handle static tracepoints.
10887 (probe_marker_at): New.
10888 (cmd_qtstart): Handle static tracepoints.
10889 (response_tracepoint): Handle static tracepoints.
10890 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
10891 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
10892 (get_context_regcache): Handle static tracepoints.
10893 (do_action_at_tracepoint): Handle static tracepoint actions.
10894 (traceframe_find_block_type): Handle static trace data blocks.
10895 (traceframe_read_sdata): New.
10896 (download_tracepoints): Download static tracepoint actions.
10897 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
10898 (GDB_PROBE_NAME): New.
10900 (GET_UST_SYM): New.
10903 (ust_marker_to_static_tracepoint): New.
10905 (collect_ust_data_at_tracepoint): New.
10906 (gdb_ust_probe): New.
10907 (UNIX_PATH_MAX, SOCK_DIR): New.
10908 (gdb_ust_connect_sync_socket): New.
10909 (resume_thread, stop_thread): New.
10910 (run_inferior_command): New.
10911 (init_named_socket): New.
10912 (gdb_ust_socket_init): New.
10913 (cstr_to_hexstr): New.
10915 (first_marker, next_marker): New.
10916 (response_ust_marker): New.
10917 (cmd_qtfstm, cmd_qtsstm): New.
10918 (unprobe_marker_at, probe_marker_at): New.
10919 (cmd_qtstmat, gdb_ust_thread): New.
10920 (gdb_ust_init): New.
10921 (initialize_tracepoint_ftlib): Call gdb_ust_init.
10922 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
10923 (ST_REGENTRY): New.
10924 (x86_64_st_collect_regmap): New.
10925 (X86_64_NUM_ST_COLLECT_GREGS): New.
10926 (AMD64_RIP_REGNUM): New.
10927 (supply_static_tracepoint_registers): New.
10928 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
10929 (ST_REGENTRY): New.
10930 (i386_st_collect_regmap): New.
10931 (i386_NUM_ST_COLLECT_GREGS): New.
10932 (supply_static_tracepoint_registers): New.
10933 * server.c (handle_query): Handle qXfer:statictrace:read.
10934 <qSupported>: Report support for StaticTracepoints, and
10935 qXfer:statictrace:read features.
10936 * server.h (traceframe_read_sdata)
10937 (supply_static_tracepoint_registers): Declare.
10938 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
10939 (unpack_varlen_hex): Include in IPA build.
10940 * Makefile.in (ustlibs, ustinc): New.
10941 (IPA_OBJS): Add remote-utils-ipa.o.
10942 ($(IPA_LIB)): Link -ldl and -lpthread.
10944 (IPAGENT_CFLAGS): Add UST_CFLAGS.
10945 * config.in, configure: Regenerate.
10947 2010-06-20 Ian Lance Taylor <iant@google.com>
10948 Pedro Alves <pedro@codesourcery.com>
10950 * linux-x86-low.c (always_true): Delete.
10951 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
10952 trying to fool the compiler with always_true.
10954 2010-06-20 Pedro Alves <pedro@codesourcery.com>
10956 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
10957 conditions in gdbserver.
10959 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
10961 * spu-low.c (spu_read_memory): Wrap around local store limit.
10962 (spu_write_memory): Likewise.
10964 2010-06-15 Pedro Alves <pedro@codesourcery.com>
10966 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
10967 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
10969 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
10971 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
10972 uses with LONGEST uses.
10974 2010-06-14 Stan Shebs <stan@codesourcery.com>
10975 Pedro Alves <pedro@codesourcery.com>
10979 * linux-x86-low.c: Include limits.h.
10981 (always_true): New.
10984 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
10985 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
10986 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
10987 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
10988 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
10989 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
10990 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
10991 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
10992 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
10993 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
10994 (amd64_emit_void_call_2): New.
10995 (amd64_emit_ops): New.
10996 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
10997 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
10998 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
10999 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
11000 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
11001 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
11002 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
11003 (i386_emit_call, i386_emit_reg, i386_emit_pop)
11004 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
11005 (i386_emit_stack_adjust, i386_emit_int_call_1)
11006 (i386_emit_void_call_2): New.
11007 (i386_emit_ops): New.
11008 (x86_emit_ops): New.
11009 (the_low_target): Install x86_emit_ops.
11010 * server.h (struct emit_ops): New.
11011 (get_raw_reg_func_addr): Declare.
11012 (current_insn_ptr, emit_error): Declare.
11013 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
11014 (set_trace_state_variable_value): New defines.
11015 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
11016 addr_get_trace_state_variable_value and
11017 addr_set_trace_state_variable_value.
11018 (symbol_list): New fields for get_raw_reg,
11019 get_trace_state_variable_value and set_trace_state_variable_value.
11020 (condfn): New typedef.
11021 (struct tracepoint): New field `compiled_cond'.
11022 (do_action_at_tracepoint): Clear compiled_cond.
11023 (get_trace_state_variable_value, set_trace_state_variable_value):
11025 (condition_true_at_tracepoint): If there's a compiled condition,
11027 (current_insn_ptr, emit_error): New globals.
11028 (struct bytecode_address): New.
11029 (get_raw_reg_func_addr): New.
11030 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
11031 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
11032 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
11033 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
11034 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
11035 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
11036 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
11037 (compile_tracepoint_condition, compile_bytecodes): New.
11038 * target.h (emit_ops): Forward declare.
11039 (struct target_ops): New field emit_ops.
11040 (target_emit_ops): New.
11041 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
11042 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
11043 * linux-low.c (linux_emit_ops): New.
11044 (linux_target_ops): Install it.
11045 * linux-low.h (struct linux_target_ops): New field emit_ops.
11047 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
11049 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
11050 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
11052 2010-06-01 Pedro Alves <pedro@codesourcery.com>
11053 Stan Shebs <stan@codesourcery.com>
11055 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
11056 (all): Depend on $(extra_libraries).
11057 (install-only): Install the IPA.
11058 (IPA_OBJS, IPA_LIB): New.
11059 (clean): Remove the IPA lib.
11060 (IPAGENT_CFLAGS): New.
11061 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
11062 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
11063 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
11064 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
11065 * configure.ac: Check for atomic builtins support in the compiler.
11066 (IPA_DEPFILES, extra_libraries): Define.
11067 * configure.srv (ipa_obj): Add description.
11068 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
11069 (i[34567]86-*-linux*): Set ipa_obj.
11070 (x86_64-*-linux*): Set ipa_obj.
11071 * linux-low.c (stabilizing_threads): New.
11072 (supports_fast_tracepoints): New.
11073 (linux_detach): Stabilize threads before detaching.
11074 (handle_tracepoints): Handle internal tracing breakpoints. Assert
11075 the lwp is either not stabilizing, or is moving out of a jump pad.
11076 (linux_fast_tracepoint_collecting): New.
11077 (maybe_move_out_of_jump_pad): New.
11078 (enqueue_one_deferred_signal): New.
11079 (dequeue_one_deferred_signal): New.
11080 (linux_wait_for_event_1): If moving out of a jump pad, defer
11081 pending signals to later.
11082 (linux_stabilize_threads): New.
11083 (linux_wait_1): Check if threads need moving out of jump pads, and
11085 (stuck_in_jump_pad_callback): New.
11086 (move_out_of_jump_pad_callback): New.
11087 (lwp_running): New.
11088 (linux_resume_one_lwp): Handle moving out of jump pads.
11089 (linux_set_resume_request): Dequeue deferred signals.
11090 (need_step_over_p): Also step over fast tracepoint jumps.
11091 (start_step_over): Also uninsert fast tracepoint jumps.
11092 (finish_step_over): Also reinsert fast tracepoint jumps.
11093 (linux_install_fast_tracepoint_jump): New.
11094 (linux_target_ops): Install linux_stabilize_threads and
11095 linux_install_fast_tracepoint_jump_pad.
11096 * linux-low.h (linux_target_ops) <get_thread_area,
11097 install_fast_tracepoint_jump_pad>: New fields.
11098 (struct lwp_info) <collecting_fast_tracepoint,
11099 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
11100 (linux_get_thread_area): Declare.
11101 * linux-x86-low.c (jump_insn): New.
11102 (x86_get_thread_area): New.
11103 (append_insns): New.
11104 (push_opcode): New.
11105 (amd64_install_fast_tracepoint_jump_pad): New.
11106 (i386_install_fast_tracepoint_jump_pad): New.
11107 (x86_install_fast_tracepoint_jump_pad): New.
11108 (the_low_target): Install x86_get_thread_area and
11109 x86_install_fast_tracepoint_jump_pad.
11110 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
11111 (struct fast_tracepoint_jump): New.
11112 (fast_tracepoint_jump_insn): New.
11113 (fast_tracepoint_jump_shadow): New.
11114 (find_fast_tracepoint_jump_at): New.
11115 (fast_tracepoint_jump_here): New.
11116 (delete_fast_tracepoint_jump): New.
11117 (set_fast_tracepoint_jump): New.
11118 (uninsert_fast_tracepoint_jumps_at): New.
11119 (reinsert_fast_tracepoint_jumps_at): New.
11120 (set_breakpoint_at): Use write_inferior_memory.
11121 (uninsert_raw_breakpoint): Use write_inferior_memory.
11122 (check_mem_read): Mask out fast tracepoint jumps.
11123 (check_mem_write): Mask out fast tracepoint jumps.
11124 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
11125 (set_fast_tracepoint_jump): Declare.
11126 (delete_fast_tracepoint_jump)
11127 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
11128 (reinsert_fast_tracepoint_jumps_at): Declare.
11129 * regcache.c: Don't compile many functions when building the
11130 in-process agent library.
11131 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
11132 the register buffer in the heap.
11133 (free_register_cache): If the register buffer isn't owned by the
11134 regcache, don't free it.
11135 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
11136 pre-existing register caches.
11137 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
11139 (convert_ascii_to_int): : Constify `from' parameter type.
11140 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
11141 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
11142 the needed buffer in-place.
11143 (relocate_instruction): New.
11144 * server.c (handle_query) <qSymbols>: If the target supports
11145 tracepoints, give it a chance of looking up symbols. Report
11146 support for fast tracepoints.
11147 (handle_status): Stabilize threads.
11148 (process_serial_event): Adjust.
11149 * server.h (struct fast_tracepoint_jump): Forward declare.
11150 (struct process_info) <fast_tracepoint_jumps>: New field.
11151 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
11152 (decode_X_packet, decode_M_packet): Adjust.
11153 (relocate_instruction): Declare.
11154 (in_process_agent_loaded): Declare.
11155 (tracepoint_look_up_symbols): Declare.
11156 (struct fast_tpoint_collect_status): Declare.
11157 (fast_tracepoint_collecting): Declare.
11158 (force_unlock_trace_buffer): Declare.
11159 (handle_tracepoint_bkpts): Declare.
11160 (initialize_low_tracepoint)
11161 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
11162 * target.h (struct target_ops) <stabilize_threads,
11163 install_fast_tracepoint_jump_pad>: New fields.
11164 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
11165 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
11166 [HAVE_STDINT_H]: Include stdint.h.
11167 (trace_debug_1): Rename to ...
11168 (trace_vdebug): ... this.
11169 (trace_debug): Rename to ...
11170 (trace_debug_1): ... this. Add `level' parameter.
11171 (trace_debug): New.
11172 (ATTR_USED, ATTR_NOINLINE): New.
11173 (IP_AGENT_EXPORT): New.
11174 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
11175 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
11176 (about_to_request_buffer_space, trace_buffer_is_full)
11177 (stopping_tracepoint, expr_eval_result, error_tracepoint)
11178 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
11179 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
11180 (traceframe_write_count, traceframes_created)
11181 (trace_state_variables)
11182 New renaming defines.
11183 (struct ipa_sym_addresses): New.
11184 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
11185 (symbol_list): New.
11186 (ipa_sym_addrs): New.
11187 (all_tracepoint_symbols_looked_up): New.
11188 (in_process_agent_loaded): New.
11189 (write_e_ipa_not_loaded): New.
11190 (maybe_write_ipa_not_loaded): New.
11191 (tracepoint_look_up_symbols): New.
11192 (debug_threads) [IN_PROCESS_AGENT]: New.
11193 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
11194 (UNKNOWN_SIDE_EFFECTS): New.
11195 (stop_tracing): New.
11196 (flush_trace_buffer): New.
11197 (stop_tracing_bkpt): New.
11198 (flush_trace_buffer_bkpt): New.
11199 (read_inferior_integer): New.
11200 (read_inferior_uinteger): New.
11201 (read_inferior_data_pointer): New.
11202 (write_inferior_data_pointer): New.
11203 (write_inferior_integer): New.
11204 (write_inferior_uinteger): New.
11205 (struct collect_static_trace_data_action): Delete.
11206 (enum tracepoint_type): New.
11207 (struct tracepoint) <type>: New field `type'.
11208 <actions_str, step_actions, step_actions_str>: Only include in
11210 <orig_size, obj_addr_on_target, adjusted_insn_addr>
11211 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
11212 (tracepoints): Use IP_AGENT_EXPORT.
11213 (last_tracepoint): Don't include in the IPA.
11214 (stopping_tracepoint): Use IP_AGENT_EXPORT.
11215 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
11216 (alloced_trace_state_variables): New.
11217 (trace_state_variables): Use IP_AGENT_EXPORT.
11218 (traceframe_t): Delete unused variable.
11219 (circular_trace_buffer): Don't include in the IPA.
11220 (trace_buffer_start): Delete.
11221 (struct trace_buffer_control): New.
11222 (trace_buffer_free): Delete.
11223 (struct ipa_trace_buffer_control): New.
11224 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
11225 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
11227 (trace_buffer_ctrl): New.
11228 (TRACE_BUFFER_CTRL_CURR): New.
11229 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
11230 Reimplement as macros.
11231 (trace_buffer_wrap): Delete.
11232 (traceframe_write_count, traceframe_read_count)
11233 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
11234 (struct tracepoint_hit_ctx) <type>: New field.
11235 (struct fast_tracepoint_ctx): New.
11236 (memory_barrier): New.
11238 (record_tracepoint_error): Update atomically in the IPA.
11239 (clear_inferior_trace_buffer): New.
11240 (about_to_request_buffer_space): New.
11241 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
11242 updating the same buffer.
11243 (add_tracepoint): Default the tracepoint's type to trap
11244 tracepoint, and orig_size to -1.
11245 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
11246 internal variables.
11247 (create_trace_state_variable): New parameter `gdb'. Handle it.
11248 (clear_installed_tracepoints): Clear fast tracepoint jumps.
11249 (cmd_qtdp): Handle fast tracepoints.
11250 (cmd_qtdv): Adjust.
11251 (max_jump_pad_size): New.
11252 (gdb_jump_pad_head): New.
11253 (get_jump_space_head): New.
11254 (claim_jump_space): New.
11255 (sort_tracepoints): New.
11256 (MAX_JUMP_SIZE): New.
11257 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
11259 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
11260 support. Upload fast traceframes, and delete internal IPA
11262 (stop_tracing_handler): New.
11263 (flush_trace_buffer_handler): New.
11264 (cmd_qtstop): Upload fast tracepoints.
11265 (response_tracepoint): Handle fast tracepoints.
11266 (tracepoint_finished_step): Upload fast traceframes. Set the
11267 tracepoint hit context's tracepoint type.
11268 (handle_tracepoint_bkpts): New.
11269 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
11270 type. Add comment about fast tracepoints.
11271 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
11272 non-existing action_str field.
11273 (get_context_regcache): Handle fast tracepoints.
11274 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
11276 (fast_tracepoint_from_jump_pad_address): New.
11277 (fast_tracepoint_from_ipa_tpoint_address): New.
11278 (collecting_t): New.
11279 (force_unlock_trace_buffer): New.
11280 (fast_tracepoint_collecting): New.
11282 (gdb_collect): New.
11283 (write_inferior_data_ptr): New.
11284 (target_tp_heap): New.
11285 (target_malloc): New.
11286 (download_agent_expr): New.
11288 (download_tracepoints): New.
11289 (download_trace_state_variables): New.
11290 (upload_fast_traceframes): New.
11291 (IPA_FIRST_TRACEFRAME): New.
11292 (IPA_NEXT_TRACEFRAME_1): New.
11293 (IPA_NEXT_TRACEFRAME): New.
11294 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
11295 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
11296 (gdb_jump_pad_buffer_end): New.
11297 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
11298 (initialize_tracepoint): Adjust.
11299 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
11300 buffer. Initialize the low module.
11301 * utils.c (PREFIX, TOOLNAME): New.
11302 (malloc_failure): Use PREFIX.
11303 (error): In the IPA, an error causes an exit.
11304 (fatal, warning): Use PREFIX.
11305 (internal_error): Use TOOLNAME.
11306 (NUMCELLS): Increase to 10.
11307 * configure, config.in: Regenerate.
11309 2010-06-01 Pedro Alves <pedro@codesourcery.com>
11311 * server.c (handle_query) <qSupported>: Do two passes over the
11312 qSupported string to avoid nesting strtok.
11314 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
11316 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
11318 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
11319 -Wl,--dynamic-list.
11320 * configure: Regenerate.
11321 * proc-service.list: New.
11323 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
11325 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
11328 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
11330 * gdbreplay.c (remote_open): Check error return from socket() call by
11331 its equality to -1 not by it being negative.
11332 * remote-utils.c (remote_open): Likewise.
11334 2010-05-23 Pedro Alves <pedro@codesourcery.com>
11336 * config.h: Regenerate.
11338 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
11340 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
11341 doesn't provide PTRACE_GET_THREAD_AREA.
11343 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
11345 * linux-m68k-low.c: Include <asm/ptrace.h>
11346 (ps_get_thread_area): Implement.
11348 2010-05-03 Doug Evans <dje@google.com>
11350 * event-loop.c (struct callback_event): New struct.
11351 (callback_list): New global.
11352 (append_callback_event, delete_callback_event): New functions.
11353 (process_callback): New function.
11354 (start_event_loop): Call it.
11355 * remote-utils.c (NOT_SCHEDULED): Define.
11356 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
11357 moved out of readchar.
11358 (readchar): Rewrite. Call reschedule before returning.
11359 (reset_readchar): New function.
11360 (remote_close): Call it.
11361 (process_remaining, reschedule): New functions.
11362 * server.h (callback_handler_func): New typedef.
11363 (append_callback_event, delete_callback_event): Declare.
11365 2010-05-03 Pedro Alves <pedro@codesourcery.com>
11367 * proc-service.c (ps_pglobal_lookup): Use
11368 thread_db_look_up_one_symbol.
11369 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
11370 parameter. Use it instead of all_symbols_looked_up.
11371 * server.h (struct process_info) <all_symbols_looked_up>: Delete
11373 (all_symbols_looked_up): Don't declare.
11374 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
11375 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
11377 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
11378 Set all_symbols_looked_up here.
11379 (thread_db_look_up_one_symbol): New.
11380 (thread_db_get_tls_address): Adjust.
11381 (thread_db_load_search, try_thread_db_load_1): Always allocate the
11382 thread_db object on the heap, and tentatively set it in the
11384 (thread_db_init): Don't set all_symbols_looked_up here.
11385 * linux-low.h (thread_db_look_up_one_symbol): Declare.
11387 2010-05-03 Pedro Alves <pedro@codesourcery.com>
11389 * linux-low.c (linux_kill, linux_detach): Adjust.
11390 (status_pending_p_callback): Remove redundant statement. Check
11391 for !TARGET_WAITIKIND_IGNORE, instead of
11392 TARGET_WAITKIND_STOPPED.
11393 (handle_tracepoints): Make sure LWP is locked. Adjust.
11394 (linux_wait_for_event_1): Adjust.
11395 (linux_cancel_breakpoints): New.
11396 (unsuspend_one_lwp): New.
11397 (unsuspend_all_lwps): New.
11398 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
11399 (send_sigstop_callback): Change return type to int, add new
11400 `except' parameter and handle it.
11401 (suspend_and_send_sigstop_callback): New.
11402 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
11403 pass them down. If SUSPEND, also increment the lwp's suspend
11405 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
11406 (need_step_over_p): Don't consider suspended LWPs.
11407 (start_step_over): Adjust.
11408 (proceed_one_lwp): Change return type to int, add new `except'
11409 parameter and handle it.
11410 (unsuspend_and_proceed_one_lwp): New.
11411 (proceed_all_lwps): Use find_inferior instead of
11413 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
11414 also decrement the suspend count of LWPs. Pass `except' down,
11415 instead of hacking its suspend count.
11416 (linux_pause_all): Add `freeze' parameter. Adjust.
11417 (linux_unpause_all): New.
11418 (linux_target_ops): Install linux_unpause_all.
11419 * server.c (handle_status): Adjust.
11420 * target.h (struct target_ops): New fields `unpause_all' and
11421 `cancel_breakpoints'. Add new parameter to `pause_all'.
11422 (pause_all): Add new `freeze' parameter.
11423 (unpause_all): New.
11424 (cancel_breakpoints): New.
11425 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
11426 cancel breakpoints.
11427 (cmd_qtstart): Pause threads.
11428 (stop_tracing): Pause threads, and cancel breakpoints.
11429 * win32-low.c (win32_target_ops): Adjust.
11431 2010-05-03 Pedro Alves <pedro@codesourcery.com>
11433 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
11434 the inferior right away from here...
11435 (linux_wait_1): ... to here, and adjust to check the thread's
11436 last_resume_kind instead of the lwp's step or stop_expected flags.
11438 2010-05-02 Pedro Alves <pedro@codesourcery.com>
11440 * README: Use consistent `GDB' and `GDBserver' spellings.
11442 2010-05-02 Pedro Alves <pedro@codesourcery.com>
11444 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
11445 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
11446 (linux_detach_one_lwp): Assume the lwp is stopped.
11447 (any_thread_of): Delete.
11448 (linux_detach): Stop all lwps here. Don't blindly delete all
11450 (delete_lwp_callback): New.
11451 (linux_mourn): Delete all lwps of the process that is gone.
11452 (linux_wait_1): Don't delete the last lwp of the process here.
11453 * mem-break.h (mark_breakpoints_out): Declare.
11454 * mem-break.c (mark_breakpoints_out): New.
11455 (free_all_breakpoints): Use it.
11456 * server.c (handle_target_event): If the process is gone, mark
11458 * thread-db.c (struct thread_db) <create_bp>: New field.
11459 (thread_db_enable_reporting): Fix prototype. Store a thread event
11460 breakpoint reference in the thread_db struct.
11461 (thread_db_load_search): Clear the thread_db object.
11462 (try_thread_db_load_1): Ditto.
11463 (switch_to_process): New.
11464 (disable_thread_event_reporting): Use it.
11465 (remove_thread_event_breakpoints): New.
11466 (thread_db_detach, thread_db_mourn): Use it.
11468 2010-05-01 Pedro Alves <pedro@codesourcery.com>
11470 * linux-low.c (linux_enable_event_reporting): New.
11471 (linux_wait_for_event_1, handle_extended_wait): Use it.
11473 2010-04-30 Pedro Alves <pedro@codesourcery.com>
11475 * linux-low.c (linux_kill_one_lwp, linux_kill)
11476 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
11477 (send_sigstop): Take an lwp_info as parameter instead. Queue a
11478 SIGSTOP even if the LWP is stopped.
11479 (send_sigstop_callback): New.
11480 (stop_all_lwps): Use send_sigstop_callback instead.
11481 (linux_resume_one_thread): Adjust.
11482 (proceed_one_lwp): Still proceed an LWP that the client has
11483 requested to stop, if we haven't reported it as stopped yet. Make
11484 sure that LWPs the client want stopped, have a pending SIGSTOP.
11486 2010-04-26 Doug Evans <dje@google.com>
11488 * server.c (handle_general_set): Make static.
11490 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
11491 Print received char after testing for error/eof instead of before.
11492 (input_interrupt): Tweak comment.
11494 2010-04-23 Doug Evans <dje@google.com>
11496 * server.c (start_inferior): Print inferior argv if --debug.
11498 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
11500 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
11501 * nto-x86-low.c: Include server.h
11503 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
11505 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
11506 be consistent with other sources of this directory.
11507 (init_registers_amd64): Correct name of source file of this function
11510 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
11512 * configure.srv (x86_64-*-mingw*): New configuration for Windows
11513 64-bit executables.
11515 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
11517 * win32-i386-low.c: Add 64-bit support.
11518 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
11519 (init_registers_amd64): Declare.
11520 (mappings): Add 64-bit version of array.
11521 (init_windows_x86): New function.
11522 (the_low_target): Change init_arch field to init_windows_x86.
11524 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
11526 * win32-low.c: Adapt to support also 64-bit architecture.
11527 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
11528 (get_image_name): Use SIZE_T type for local variable `done'.
11529 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
11530 (toolhelp_get_dll_name): Idem.
11531 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
11532 Use uintptr_t typecast to avoid warning.
11533 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
11534 (handle_exception): Use phex_nz to avoid warning.
11535 (win32_wait): Remove unused local variable `process'.
11537 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
11539 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
11542 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
11544 * configure.ac: Use `ws2_32' library for srv_mingw.
11545 * configure: Regenerate.
11546 * gdbreplay.c: Include winsock2.h instead of winsock.h.
11547 * remote-utils.c: Likewise.
11549 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
11551 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
11552 if __x86_64__ is defined.
11554 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
11556 * configure: Regenerate.
11558 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
11560 * server.c (handle_query): Handle 'qGetTIBAddr' query.
11561 * target.h (target_ops): New get_tib_address field.
11562 * win32-low.h (win32_thread_info): Add thread_local_base field.
11563 * win32-low.c (child_add_thread): Add tlb argument.
11564 Set thread_local_base field to TLB.
11565 (get_child_debug_event): Adapt to child_add_thread change.
11566 (win32_get_tib_address): New function.
11567 (win32_target_ops): Set get_tib_address field to
11568 win32_get_tib_address.
11569 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
11571 2010-04-12 Pedro Alves <pedro@codesourcery.com>
11573 * linux-low.c (linux_mourn): Also remove the process.
11574 * server.c (handle_target_event): Don't remove the process here.
11575 * nto-low.c (nto_mourn): New.
11576 (nto_target_ops): Install it.
11577 * spu-low.c (spu_mourn): New.
11578 (spu_target_ops): Install it.
11579 * win32-low.c (win32_mourn): New.
11580 (win32_target_ops): Install it.
11582 2010-04-12 Pedro Alves <pedro@codesourcery.com>
11584 * server.h (buffer_xml_printf): Remove redundant `;'.
11586 2010-04-12 Pedro Alves <pedro@codesourcery.com>
11588 * regcache.c (set_register_cache): Invalidate regcaches before
11589 changing the register cache layout.
11590 (regcache_invalidate_one): Allow a NULL regcache.
11591 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
11592 regcaches before changing the register cache layout or the target
11595 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
11597 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
11598 variable warning on Linux/x86-64.
11600 2010-04-11 Pedro Alves <pedro@codesourcery.com>
11602 GDBserver disconnected tracing support.
11604 * linux-low.c (linux_remove_process): Delete.
11605 (add_lwp): Don't set last_resume_kind here.
11606 (linux_kill): Use `mourn'.
11607 (linux_detach): Use `thread_db_detach', and `mourn'.
11608 (linux_mourn): New.
11609 (linux_attach_lwp_1): Adjust comment.
11610 (linux_attach): last_resume_kind moved the thread_info; adjust.
11611 (status_pending_p_callback): Adjust.
11612 (linux_wait_for_event_1): Adjust.
11613 (count_events_callback, select_singlestep_lwp_callback)
11614 (select_event_lwp_callback, cancel_breakpoints_callback)
11615 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
11616 (proceed_one_lwp): Adjust.
11617 (linux_async): Add debug output.
11618 (linux_thread_stopped): New.
11619 (linux_pause_all): New.
11620 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
11622 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
11623 (thread_db_free): Delete declaration.
11624 (thread_db_detach, thread_db_mourn): Declare.
11625 * thread-db.c (thread_db_init): Use thread_db_mourn.
11626 (thread_db_free): Delete, split in two.
11627 (disable_thread_event_reporting): New.
11628 (thread_db_detach): New.
11629 (thread_db_mourn): New.
11631 * server.h (struct thread_info) <last_resume_kind>: New field.
11632 <attached>: Add comment.
11633 <gdb_detached>: New field.
11634 (handler_func): Change return type to int.
11635 (handle_serial_event, handle_target_event): Ditto.
11636 (gdb_connected): Declare.
11638 (disconnected_tracing): Declare.
11639 (stop_tracing): Declare.
11641 * server.c (handle_query) <qSupported>: Report support for
11642 disconnected tracing.
11643 (queue_stop_reply_callback): Account for running threads.
11644 (gdb_wants_thread_stopped): New.
11645 (gdb_wants_all_threads_stopped): New.
11646 (gdb_reattached_process): New.
11647 (handle_status): Clear the `gdb_detached' flag of all processes.
11648 In all-stop, stop all threads.
11649 (main): Be sure to leave tfind mode. Handle disconnected tracing.
11650 (process_serial_event): If the remote connection breaks, or if an
11651 exit was forced with "monitor exit", force an event loop exit.
11652 Handle disconnected tracing on detach.
11653 (handle_serial_event): Adjust.
11654 (handle_target_event): If GDB isn't connected, forward events back
11655 to the inferior, unless the last process exited, in which case,
11656 exit gdbserver. Adjust interface.
11658 * remote-utils.c (remote_open): Don't block in accept. Instead
11659 register an event loop source on the listen socket file
11660 descriptor. Refactor bits into ...
11661 (listen_desc): ... this new global.
11662 (gdb_connected): ... this new function.
11663 (enable_async_notification): ... this new function.
11664 (handle_accept_event): ... this new function.
11665 (remote_close): Clear remote_desc.
11667 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
11669 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
11671 (mourn_inferior): Define.
11672 (target_process_qsupported): Avoid the dangling else problem.
11673 (thread_stopped): Define.
11674 (pause_all): Define.
11675 (target_waitstatus_to_string): Declare.
11676 * target.c (target_waitstatus_to_string): New.
11678 * tracepoint.c (tracing): Make extern.
11679 (disconnected_tracing): New.
11680 (stop_tracing): Make extern. Handle tracing stops due to GDB
11682 (cmd_qtdisconnected): New.
11683 (cmd_qtstatus): Report disconnected tracing status in trace reply.
11684 (handle_tracepoint_general_set): Handle QTDisconnected.
11686 * event-loop.c (event_handler_func): Change return type to int.
11687 (process_event): Bail out if the event handler wants the event
11689 (handle_file_event): Ditto.
11690 (start_event_loop): Bail out if the event handler wants the event
11693 * nto-low.c (nto_target_ops): Adjust.
11694 * spu-low.c (spu_wait): Don't remove the process here.
11695 (spu_target_ops): Adjust.
11696 * win32-low.c (win32_wait): Don't remove the process here.
11697 (win32_target_ops): Adjust.
11699 2010-04-11 Pedro Alves <pedro@codesourcery.com>
11701 * regcache.c (realloc_register_cache): Invalidate inferior's
11702 regcache before recreating it.
11704 2010-04-09 Pedro Alves <pedro@codesourcery.com>
11706 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
11708 2010-04-09 Stan Shebs <stan@codesourcery.com>
11709 Pedro Alves <pedro@codesourcery.com>
11711 * server.h (LONGEST): New.
11712 (struct thread_info) <while_stepping>: New field.
11713 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
11715 (initialize_tracepoint, handle_tracepoint_general_set)
11716 (handle_tracepoint_query, tracepoint_finished_step)
11717 (tracepoint_was_hit, release_while_stepping_state_list):
11718 (current_traceframe): Declare.
11719 * server.c (handle_general_set): Handle tracepoint packets.
11720 (read_memory): New.
11721 (write_memory): New.
11722 (handle_search_memory_1): Use read_memory.
11723 (handle_query): Report support for conditional tracepoints, trace
11724 state variables, and tracepoint sources. Handle tracepoint
11726 (main): Initialize the tracepoints module.
11727 (process_serial_event): Handle traceframe reads/writes.
11729 * linux-low.c (handle_tracepoints): New.
11730 (linux_wait_1): Call it.
11731 (linux_resume_one_lwp): Handle while-stepping.
11732 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
11733 (linux_target_ops): Install them.
11734 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
11736 * linux-x86-low.c (x86_supports_tracepoints): New.
11737 (the_low_target). Install it.
11739 * mem-break.h (delete_breakpoint): Declare.
11740 * mem-break.c (delete_breakpoint): Make external.
11742 * target.h (struct target_ops): Add `supports_tracepoints',
11743 `read_pc', and `write_pc' fields.
11744 (target_supports_tracepoints): Define.
11745 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
11748 * regcache.h (struct regcache) <registers_owned>: New field.
11749 (init_register_cache, regcache_cpy): Declare.
11750 (regcache_read_pc, regcache_write_pc): Declare.
11751 (register_cache_size): Declare.
11752 (supply_regblock): Declare.
11753 * regcache.c (init_register_cache): New.
11754 (new_register_cache): Use it.
11755 (regcache_cpy): New.
11756 (register_cache_size): New.
11757 (supply_regblock): New.
11758 (regcache_read_pc, regcache_write_pc): New.
11760 * tracepoint.c: New.
11762 * Makefile.in (OBS): Add tracepoint.o.
11763 (tracepoint.o): New rule.
11765 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
11767 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
11769 (i386-mmx.c): Likewise.
11770 (i386-mmx-linux.o): Likewise.
11771 (i386-mmx-linux.c): Likewise.
11773 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
11774 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
11775 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
11776 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
11778 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
11779 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
11780 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
11782 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
11784 * Makefile.in (clean): Updated.
11786 (i386-avx.c): Likewise.
11787 (i386-avx-linux.o): Likewise.
11788 (i386-avx-linux.c): Likewise.
11789 (amd64-avx.o): Likewise.
11790 (amd64-avx.c): Likewise.
11791 (amd64-avx-linux.o): Likewise.
11792 (amd64-avx-linux.c): Likewise.
11794 * configure.srv (srv_i386_regobj): Add i386-avx.o.
11795 (srv_i386_linux_regobj): Add i386-avx-linux.o.
11796 (srv_amd64_regobj): Add amd64-avx.o.
11797 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
11798 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
11799 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
11800 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
11801 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
11802 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
11803 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
11805 * i387-fp.c: Include "i386-xstate.h".
11807 (i387_cache_to_xsave): Likewise.
11808 (i387_xsave_to_cache): Likewise.
11809 (x86_xcr0): Likewise.
11811 * i387-fp.h (i387_cache_to_xsave): Likewise.
11812 (i387_xsave_to_cache): Likewise.
11813 (x86_xcr0): Likewise.
11815 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
11816 * linux-crisv32-low.c (target_regsets): Likewise.
11817 * linux-m68k-low.c (target_regsets): Likewise.
11818 * linux-mips-low.c (target_regsets): Likewise.
11819 * linux-ppc-low.c (target_regsets): Likewise.
11820 * linux-s390-low.c (target_regsets): Likewise.
11821 * linux-sh-low.c (target_regsets): Likewise.
11822 * linux-sparc-low.c (target_regsets): Likewise.
11823 * linux-xtensa-low.c (target_regsets): Likewise.
11825 * linux-low.c: Include <sys/uio.h>.
11826 (regsets_fetch_inferior_registers): Support nt_type.
11827 (regsets_store_inferior_registers): Likewise.
11828 (linux_process_qsupported): New.
11829 (linux_target_ops): Add linux_process_qsupported.
11831 * linux-low.h (regset_info): Add nt_type.
11832 (linux_target_ops): Add process_qsupported.
11834 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
11836 (init_registers_i386_avx_linux): New.
11837 (init_registers_amd64_avx_linux): Likewise.
11838 (xmltarget_i386_linux_no_xml): Likewise.
11839 (xmltarget_amd64_linux_no_xml): Likewise.
11840 (PTRACE_GETREGSET): Likewise.
11841 (PTRACE_SETREGSET): Likewise.
11842 (x86_fill_xstateregset): Likewise.
11843 (x86_store_xstateregset): Likewise.
11844 (use_xml): Likewise.
11845 (x86_linux_update_xmltarget): Likewise.
11846 (x86_linux_process_qsupported): Likewise.
11847 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
11848 (x86_arch_setup): Don't call init_registers_amd64_linux nor
11849 init_registers_i386_linux here. Call
11850 x86_linux_update_xmltarget.
11851 (the_low_target): Add x86_linux_process_qsupported.
11853 * server.c (handle_query): Call target_process_qsupported.
11855 * target.h (target_ops): Add process_qsupported.
11856 (target_process_qsupported): New.
11858 2010-04-03 Pedro Alves <pedro@codesourcery.com>
11860 * inferiors.c (add_thread): Set last_status kind to
11861 TARGET_WAITKIND_IGNORE.
11862 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
11863 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
11864 (linux_wait_1): Move `thread' local definition to block that uses
11865 it. Don't NULL initialize `event_child'.
11866 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
11867 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
11868 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
11870 2010-04-01 Pedro Alves <pedro@codesourcery.com>
11872 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
11873 an extended waitstatus, or by a watchpoint.
11874 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
11875 thread was stepping or has been stopped by a watchpoint.
11877 2010-04-01 Pedro Alves <pedro@codesourcery.com>
11879 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
11880 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
11881 of another, then delete the previous, and validate all
11883 (validate_inserted_breakpoint): New.
11884 (delete_disabled_breakpoints): New.
11885 (validate_breakpoints): New.
11886 (check_mem_read): Validate breakpoints before trusting their
11887 shadow. Delete disabled breakpoints.
11888 (check_mem_write): Validate breakpoints before trusting they
11889 should be inserted. Delete disabled breakpoints.
11890 * mem-break.h (validate_breakpoints):
11891 * server.c (handle_query): Validate breakpoints when we see a
11894 2010-04-01 Pedro Alves <pedro@codesourcery.com>
11896 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
11897 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
11898 if we could tell there's a GDB breakpoint at stop_pc.
11899 (need_step_over_p): Don't do a step over if we find a GDB
11900 breakpoint at the resume PC.
11902 * mem-break.c (struct raw_breakpoint): New.
11903 (enum bkpt_type): New type `gdb_breakpoint'.
11904 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
11905 fields. New field `raw'.
11906 (find_raw_breakpoint_at): New.
11907 (set_raw_breakpoint_at): Handle refcounting. Create a raw
11908 breakpoint instead.
11909 (set_breakpoint_at): Adjust.
11910 (delete_raw_breakpoint): New.
11911 (release_breakpoint): New.
11912 (delete_breakpoint): Rename to...
11913 (delete_breakpoint_1): ... this. Add proc parameter. Use
11914 release_breakpoint. Return ENOENT.
11915 (delete_breakpoint): Reimplement.
11916 (find_breakpoint_at): Delete.
11917 (find_gdb_breakpoint_at): New.
11918 (delete_breakpoint_at): Delete.
11919 (set_gdb_breakpoint_at): New.
11920 (delete_gdb_breakpoint_at): New.
11921 (gdb_breakpoint_here): New.
11922 (set_reinsert_breakpoint): Use release_breakpoint.
11923 (uninsert_breakpoint): Rename to ...
11924 (uninsert_raw_breakpoint): ... this.
11925 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
11926 (reinsert_raw_breakpoint): Change parameter type to
11928 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
11930 (check_breakpoints): Adjust. Use release_breakpoint.
11931 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
11932 (breakpoint_inserted_here): Ditto.
11933 (check_mem_read): Adjust to iterate over raw breakpoints instead.
11934 Don't trust the breakpoint's shadow if it is not inserted.
11935 (check_mem_write): Adjust to iterate over raw breakpoints instead.
11936 (delete_all_breakpoints): Adjust.
11937 (free_all_breakpoints): Mark all breakpoints as uninserted, and
11938 use delete_breakpoint_1.
11940 * mem-break.h (breakpoints_supported): Delete declaration.
11941 (set_gdb_breakpoint_at): Declare.
11942 (gdb_breakpoint_here): Declare.
11943 (delete_breakpoint_at): Delete.
11944 (delete_gdb_breakpoint_at): Declare.
11946 * server.h (struct raw_breakpoint): Forward declare.
11947 (struct process_info): New field `raw_breakpoints'.
11949 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
11952 2010-03-24 Pedro Alves <pedro@codesourcery.com>
11954 * linux-low.c (status_pending_p_callback): Fix comment.
11955 (linux_wait_for_event_1): Move most of the internal breakpoint
11956 handling from here...
11957 (linux_wait_1): ... to here.
11958 (count_events_callback): New.
11959 (select_singlestep_lwp_callback): New.
11960 (select_event_lwp_callback): New.
11961 (cancel_breakpoints_callback): New.
11962 (select_event_lwp): New.
11963 (linux_wait_1): Simplify internal breakpoint handling. Give equal
11964 priority to all LWPs that have had events that should be reported
11965 to the client. Cancel breakpoints when about to reporting the
11966 event to the client, not while stopping lwps. No longer cancel
11967 finished single-steps here.
11968 (cancel_finished_single_step): Delete.
11969 (cancel_finished_single_steps): Delete.
11971 2010-03-24 Pedro Alves <pedro@codesourcery.com>
11973 * mem-break.c (enum bkpt_type): New.
11974 (struct breakpoint): New field `type'.
11975 (set_breakpoint_at): Change return type to struct breakpoint
11976 pointer. Set type to `other_breakpoint' by default.
11977 (delete_breakpoint): Rewrite, supporting more than one breakpoint
11978 in the breakpoint list.
11979 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
11980 (reinsert_breakpoint): Rename to ...
11981 (reinsert_raw_breakpoint): ... this.
11982 (reinsert_breakpoints_at): Adjust.
11983 * mem-break.h (struct breakpoint): Declare.
11984 (set_breakpoint_at): Change return type to struct breakpoint
11987 2010-03-24 Pedro Alves <pedro@codesourcery.com>
11989 * server.c (handle_query): Assign, not compare.
11991 2010-03-24 Pedro Alves <pedro@codesourcery.com>
11993 Teach linux gdbserver to step-over-breakpoints.
11995 * linux-low.c (can_hardware_single_step): New.
11996 (supports_breakpoints): New.
11997 (handle_extended_wait): If stopping threads, read the stop pc of
11998 the new cloned LWP.
12000 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
12001 low target doesn't support retrieving the PC.
12002 (add_lwp): Set last_resume_kind to resume_continue.
12003 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
12004 (linux_attach): Don't clear stop_expected. Set the lwp's
12005 last_resume_kind to resume_stop.
12006 (linux_detach_one_lwp): Don't check for removed breakpoints.
12007 (check_removed_breakpoint): Delete.
12008 (status_pending_p): Rename to ...
12009 (status_pending_p_callback): ... this. Don't check for removed
12010 breakpoints. Don't consider threads that are stopped from GDB's
12012 (linux_wait_for_lwp): Always read the stop_pc here.
12013 (cancel_breakpoint): New.
12014 (step_over_bkpt): New global.
12015 (linux_wait_for_event_1): Implement stepping over breakpoints.
12016 (gdb_wants_lwp_stopped): New.
12017 (gdb_wants_all_stopped): New.
12018 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
12019 single-step traps here. Store the thread's last reported target
12021 (send_sigstop): Don't clear stop_expected. Always set it,
12023 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
12024 (cancel_finished_single_step): New.
12025 (cancel_finished_single_steps): New.
12026 (wait_for_sigstop): Don't cancel finished single-step traps here.
12027 (linux_resume_one_lwp): Don't check for removed breakpoints.
12028 Don't set `step' on non-hardware step archs.
12029 (linux_set_resume_request): Ignore resume_stop requests if already
12030 stopping or stopped. Set the lwp's last_resume_kind.
12031 (resume_status_pending_p): Don't check for removed breakpoints.
12032 (need_step_over_p): New.
12033 (start_step_over): New.
12034 (finish_step_over): New.
12035 (linux_resume_one_thread): Always queue a sigstop for resume_stop
12036 requests. Clear the thread's last reported target waitstatus.
12037 Don't use the `suspended' flag. Don't consider pending breakpoints.
12038 (linux_resume): Start a step-over if necessary.
12039 (proceed_one_lwp): New.
12040 (proceed_all_lwps): New.
12041 (unstop_all_lwps): New.
12042 * linux-low.h (struct lwp_info): Rewrite comment for the
12043 `suspended' flag. Add the `stop_pc' field. Delete the
12044 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
12045 Add `'last_resume_kind' and `need_step_over' fields.
12046 * inferiors.c (struct thread_info): Delete, moved elsewhere.
12047 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
12048 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
12049 (set_raw_breakpoint_at): New.
12050 (set_breakpoint_at): Rewrite to use it.
12051 (reinsert_breakpoint_handler): Delete.
12052 (set_reinsert_breakpoint): New.
12053 (reinsert_breakpoint_by_bp): Delete.
12054 (delete_reinsert_breakpoints): New.
12055 (uninsert_breakpoint): Rewrite.
12056 (uninsert_breakpoints_at): New.
12057 (reinsert_breakpoint): Rewrite.
12058 (reinsert_breakpoints_at): New.
12059 (check_breakpoints): Rewrite.
12060 (breakpoint_here): New.
12061 (breakpoint_inserted_here): New.
12062 (check_mem_read): Adjust.
12063 * mem-break.h (breakpoints_supported, breakpoint_here)
12064 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
12065 (reinsert_breakpoint_by_bp): Delete declaration.
12066 (delete_reinsert_breakpoints): Declare.
12067 (reinsert_breakpoint): Delete declaration.
12068 (reinsert_breakpoints_at): Declare.
12069 (uninsert_breakpoint): Delete declaration.
12070 (uninsert_breakpoints_at): Declare.
12071 (check_breakpoints): Adjust prototype.
12072 * server.h: Adjust include order.
12073 (struct thread_info): Declare here. Add a `last_status' field.
12075 2010-03-23 Michael Snyder <msnyder@vmware.com>
12077 * server.c (crc32): New function.
12078 (handle_query): Add handling for 'qCRC:' request.
12080 2010-03-23 Pedro Alves <pedro@codesourcery.com>
12082 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
12083 lwp had been stopped by a watchpoint.
12085 2010-03-16 Pedro Alves <pedro@codesourcery.com>
12087 * server.h (internal_error): Declare.
12088 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
12089 * utils.c (internal_error): New function.
12091 2010-03-15 Andreas Schwab <schwab@redhat.com>
12093 * configure.srv: Fix typo setting srv_regobj.
12095 2010-03-15 Pedro Alves <pedro@codesourcery.com>
12097 * linux-low.c (fetch_register): Avoid passing a non string literal
12099 (usr_store_inferior_registers): Ditto.
12101 2010-03-14 Pedro Alves <pedro@codesourcery.com>
12103 * linux-low.c (linux_write_memory): Bail out early if peeking
12106 2010-03-14 Pedro Alves <pedro@codesourcery.com>
12108 * linux-low.h (struct lwp_info): New fields
12109 `stopped_by_watchpoint' and `stopped_data_address'.
12110 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
12111 here, and cache them in the lwp object.
12112 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
12114 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
12116 (linux_stopped_by_watchpoint): Rewrite.
12117 (linux_stopped_data_address): Rewrite.
12119 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
12121 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
12122 switching the current inferior, not before.
12124 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
12126 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
12127 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
12128 i386-linux.c and amd64-linux.c.
12129 (reg-i386.o): Removed.
12130 (reg-i386.c): Likewise.
12131 (reg-i386-linux.o): Likewise.
12132 (reg-i386-linux.c): Likewise.
12133 (reg-x86-64.o): Likewise.
12134 (reg-x86-64.c): Likewise.
12135 (reg-x86-64-linux.o): Likewise.
12136 (reg-x86-64-linux.c): Likewise.
12138 (i386.c): Likewise.
12139 (i386-linux.o): Likewise.
12140 (i386-linux.c): Likewise.
12141 (amd64.o): Likewise.
12142 (amd64.c): Likewise.
12143 (amd64-linux.o): Likewise.
12144 (amd64-linux.c): Likewise.
12146 * configure.srv (srv_i386_regobj): New.
12147 (srv_i386_linux_regobj): Likewise.
12148 (srv_amd64_regobj): Likewise.
12149 (srv_amd64_linux_regobj): Likewise.
12150 (srv_i386_32bit_xmlfiles): Likewise.
12151 (srv_i386_64bit_xmlfiles): Likewise.
12152 (srv_i386_xmlfiles): Likewise.
12153 (srv_amd64_xmlfiles): Likewise.
12154 (srv_i386_linux_xmlfiles): Likewise.
12155 (srv_amd64_linux_xmlfiles): Likewise.
12156 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
12157 srv_xmlfiles to $srv_i386_xmlfiles.
12158 (i[34567]86-*-mingw32ce*): Likewise.
12159 (i[34567]86-*-mingw*): Likewise.
12160 (i[34567]86-*-nto*): Likewise.
12161 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
12162 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
12163 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
12164 (x86_64-*-linux*): Likewise.
12166 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
12167 (init_registers_amd64_linux): New.
12168 (x86_arch_setup): Replace init_registers_x86_64_linux with
12169 init_registers_amd64_linux.
12171 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
12173 * configure.ac: Check for libdl. If it is not available link against
12174 static libthread_db.
12175 * configure: Regenerate.
12177 2010-02-22 Pedro Alves <pedro@codesourcery.com>
12181 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
12182 handing a read watchpoint.
12183 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
12185 2010-02-12 Doug Evans <dje@google.com>
12187 * linux-low.c (linux_supports_tracefork_flag): Document.
12188 (linux_look_up_symbols): Add comment.
12190 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
12192 * regcache.c (supply_register): Clear regcache if buf is NULL.
12194 2010-02-02 Nicolas Roche <roche@sourceware.org>
12195 Joel Brobecker <brobecker@adacore.com>
12197 * inferiors.c (find_inferior): Add function documentation.
12198 (unloaded_dll): Handle the case where the unloaded dll has not
12199 been previously registered in the dll list.
12201 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
12203 * linux-arm-low.c (thumb_breakpoint_len): Delete.
12204 (thumb2_breakpoint): New.
12205 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
12207 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12209 * linux-low.c (get_stop_pc): Check for SIGTRAP.
12210 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
12213 2010-01-21 Pedro Alves <pedro@codesourcery.com>
12215 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
12217 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
12219 * linux-s390-low.c (s390_collect_ptrace_register)
12220 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
12222 2010-01-21 Doug Evans <dje@google.com>
12224 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
12225 (PTRACE_ARG4_TYPE): New macro.
12226 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
12227 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
12228 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
12229 (usr_store_inferior_registers): Ditto.
12230 (linux_read_memory, linux_write_memory): Ditto.
12231 (linux_test_for_tracefork): Ditto.
12233 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
12234 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
12236 2010-01-21 Pedro Alves <pedro@codesourcery.com>
12238 * proc-service.c (ps_lgetregs): Don't refetch registers from the
12241 2010-01-21 Pedro Alves <pedro@codesourcery.com>
12243 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
12244 prototype to take a regcache. Adjust.
12246 2010-01-20 Pedro Alves <pedro@codesourcery.com>
12248 * regcache.h (struct thread_info): Forward declare.
12249 (struct regcache): New.
12250 (new_register_cache): Adjust prototype.
12251 (get_thread_regcache): Declare.
12252 (free_register_cache): Adjust prototype.
12253 (registers_to_string, registers_from_string): Ditto.
12254 (supply_register, supply_register_by_name, collect_register)
12255 (collect_register_as_string, collect_register_by_name): Ditto.
12256 * regcache.c (struct inferior_regcache_data): Delete.
12257 (get_regcache): Rename to ...
12258 (get_thread_regcache): ... this. Adjust. Switch inferior before
12259 fetching registers.
12260 (regcache_invalidate_one): Adjust.
12261 (regcache_invalidate): Fix prototype.
12262 (new_register_cache): Return the new register cache.
12263 (free_register_cache): Change prototype.
12264 (realloc_register_cache): Adjust.
12265 (registers_to_string): Change prototype to take a regcache. Adjust.
12266 (registers_from_string): Ditto.
12267 (register_data): Ditto.
12268 (supply_register): Ditto.
12269 (supply_register_by_name): Ditto.
12270 (collect_register): Ditto.
12271 (collect_register_as_string): Ditto.
12272 (collect_register_by_name): Ditto.
12273 * server.c (process_serial_event): Adjust.
12274 * linux-low.h (regset_fill_func, regset_store_func): Change
12276 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
12278 * linux-low.c (get_stop_pc): Adjust.
12279 (check_removed_breakpoint): Adjust.
12280 (linux_wait_for_event): Adjust.
12281 (linux_resume_one_lwp): Adjust.
12282 (fetch_register): Add regcache parameter. Adjust.
12283 (usr_store_inferior_registers): Ditto.
12284 (regsets_fetch_inferior_registers): Ditto.
12285 (regsets_store_inferior_registers): Ditto.
12286 (linux_fetch_registers, linux_store_registers): Ditto.
12287 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
12289 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
12291 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
12292 prototype to take a regcache.
12293 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
12294 * remote-utils.c (convert_ascii_to_int, outreg)
12295 (prepare_resume_reply): Change prototype to take a regcache.
12297 * target.h (struct target_ops) <fetch_registers, store_registers>:
12298 Change prototype to take a regcache.
12299 (fetch_inferior_registers, store_inferior_registers): Change
12300 prototype to take a regcache. Adjust.
12301 * proc-service.c (ps_lgetregs): Adjust.
12302 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
12303 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
12304 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
12305 take a regcache. Adjust.
12306 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
12307 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
12308 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
12309 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
12310 * linux-cris-low.c (cris_get_pc, cris_set_pc)
12311 (cris_cannot_fetch_register):
12312 (cris_breakpoint_at): Change prototype to take a regcache.
12314 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
12315 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
12316 to take a regcache. Adjust.
12317 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
12319 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
12320 take a regcache. Adjust.
12321 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
12322 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
12323 (m68k_set_pc): Change prototype to take a regcache. Adjust.
12324 * linux-mips-low.c (mips_get_pc):
12325 (mips_set_pc): Change prototype to take a regcache. Adjust.
12326 (mips_reinsert_addr): Adjust.
12327 (mips_collect_register): Change prototype to take a regcache.
12329 (mips_supply_register):
12330 (mips_collect_register_32bit, mips_supply_register_32bit)
12331 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12332 (mips_store_fpregset): Ditto.
12333 * linux-ppc-low.c (ppc_supply_ptrace_register)
12334 (ppc_supply_ptrace_register): Ditto.
12335 (parse_spufs_run): Adjust.
12336 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
12337 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
12338 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
12339 take a regcache. Adjust.
12340 * linux-s390-low.c (s390_collect_ptrace_register)
12341 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
12342 (s390_set_pc): Change prototype to take a regcache. Adjust.
12343 (s390_arch_setup): Adjust.
12344 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
12345 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
12346 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
12347 (sparc_fill_gregset, sparc_store_gregset_from_stack)
12348 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
12350 (sparc_breakpoint_at): Adjust.
12351 * linux-xtensa-low.c (xtensa_fill_gregset):
12352 (xtensa_store_gregset):
12353 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
12354 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
12355 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
12356 prototype to take a regcache. Adjust.
12357 * win32-arm-low.c (arm_fetch_inferior_register)
12358 (arm_store_inferior_register): Change prototype to take a
12360 * win32-i386-low.c (i386_fetch_inferior_register)
12361 (i386_store_inferior_register): Change prototype to take a
12363 * win32-low.c (child_fetch_inferior_registers)
12364 (child_store_inferior_registers): Change prototype to take a
12366 (win32_wait): Adjust.
12367 (win32_fetch_inferior_registers): Change prototype to take a
12369 (win32_store_inferior_registers): Adjust.
12370 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
12371 store_inferior_register>: Change prototype to take a regcache.
12373 2010-01-20 Doug Evans <dje@google.com>
12375 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
12377 (linux_wait_for_event1, linux_init_signals): Ditto.
12378 (W_STOPCODE): Provide definition if missing.
12380 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
12382 * linux-low.c (linux_core_of_thread): New.
12383 (compare_ints, show_process, list_threads): New.
12384 (linux_qxfer_osdata): Report threads and cores.
12385 (linux_target_op): Register linux_core_of_thread.
12386 * remote-utils.c (prepare_resume_reply): Report the core.
12387 (buffer_xml_printf): Support %d specifier.
12388 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
12390 (handle_query): Handle qXfer:threads. Announce availability
12392 * target.h (struct target_ops): New field core_of_thread.
12394 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
12396 * Makefile.in (clean): Remove new generated files.
12397 (reg-s390.o, reg-s390.c): Remove rules.
12398 (reg-s390x.o, reg-s390x.c): Likewise.
12399 (s390-linux32.o, s390-linux32.c): Add rules.
12400 (s390-linux64.o, s390-linux64.c): Likewise.
12401 (s390x-linux64.o, s390x-linux64.c): Likewise.
12402 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
12403 * linux-s390-low.c: Include <elf.h>.
12404 (HWCAP_S390_HIGH_GPRS): Define if undefined.
12405 (init_registers_s390): Remove prototype.
12406 (init_registers_s390x): Likewise.
12407 (init_registers_s390_linux32): Add prototype.
12408 (init_registers_s390_linux64): Likewise.
12409 (init_registers_s390x_linux64): Likewise.
12410 (s390_num_regs_3264): New define.
12411 (s390_regmap_3264): New global variable.
12412 (s390_cannot_fetch_register): Remove obsolete check.
12413 (s390_cannot_store_register): Likewise.
12414 (s390_collect_ptrace_register): Handle upper/lower register halves.
12415 (s390_supply_ptrace_register): Likewise.
12416 (s390_fill_gregset): Update to register number changes.
12417 (s390_get_hwcap): New routine.
12418 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
12419 Install appropriate regmap and register set.
12421 2010-01-01 Joel Brobecker <brobecker@adacore.com>
12423 * server.c (gdbserver_version): Update copyright year to 2010.
12424 * gdbreplay.c (gdbreplay_version): Likewise.
12426 2009-12-28 Doug Evans <dje@google.com>
12428 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
12429 elf/external.h. Include <elf.h> instead but only if necessary.
12431 2009-12-28 Pedro Alves <pedro@codesourcery.com>
12433 * linux-low.c (linux_remove_process): Remove `detaching'
12434 parameter. Don't release/detach from thread_db here.
12435 (linux_kill): Release/detach from thread_db here, ...
12436 (linux_detach): ... and here, before actually detaching.
12437 (linux_wait_1): ... and here, when a process exits.
12438 * thread-db.c (any_thread_of): New.
12439 (thread_db_free): Switch the current inferior to a thread of the
12442 2009-12-21 Doug Evans <dje@google.com>
12444 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
12446 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
12447 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
12448 warning ifndef __NR_tkill. Move setting of errno there too.
12449 Delete unnecessary resetting of errno after syscall.
12450 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
12452 * configure.ac: Check for dladdr.
12453 * config.in: Regenerate.
12454 * configure: Regenerate.
12455 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
12456 (try_thread_db_load): Update.
12458 * linux-low.c (my_waitpid): Delete unnecessary prototype.
12460 2009-12-18 Doug Evans <dje@google.com>
12462 * event-loop.c: Include unistd.h if it exists.
12464 * linux-low.c (my_waitpid): Move definition away from being in
12465 between linux_tracefork_child/linux_test_for_tracefork.
12467 * gdb_proc_service.h (psaddr_t): Fix type.
12468 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
12469 signature to match glibc.
12471 2009-12-16 Doug Evans <dje@google.com>
12473 * linux-low.c (linux_read_memory): Fix argument to read.
12475 2009-11-26 Pedro Alves <pedro@codesourcery.com>
12477 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
12478 events, don't leave current_inferior pointing at null.
12480 2009-11-26 Pedro Alves <pedro@codesourcery.com>
12482 * win32-low.c (LOG): Delete.
12483 (OUTMSG): Output to stderr.
12484 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
12485 on compile time LOG macro.
12486 (win32_wait): Fix debug output.
12488 2009-11-26 Pedro Alves <pedro@codesourcery.com>
12490 * win32-low.c (win32_add_one_solib): If the dll name is
12491 "ntdll.dll", prepend the system directory to the dll path.
12493 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
12495 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
12497 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
12498 Vladimir Prus <vladimir@codesourcery.com>
12500 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
12501 * configure.ac: Check for __mcoldfire__ and set
12502 gdb_cv_m68k_is_coldfire.
12503 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
12504 reg-cf.o and reg-m68k.o.
12505 * configure: Regenerated.
12507 2009-11-16 Pedro Alves <pedro@codesourcery.com>
12509 * linux-low.c (linux_remove_process): Add `detaching' parameter.
12510 Pass it to thread_db_free.
12511 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
12512 proper `detaching' argument to linux_remove_process.
12513 * linux-low.h (thread_db_free): Add `detaching' parameter.
12514 * thread-db.c (thread_db_init): Pass false as `detaching' argument
12516 (thread_db_free): Add `detaching' parameter. Only
12517 call td_ta_clear_event if detaching from process.
12519 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
12521 * thread-db.c (thread_db_free): Fix typo.
12523 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
12526 * thread-db.c (thread_db_free): Call td_ta_clear_event.
12528 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
12530 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
12531 with an i686 compiler.
12532 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
12534 * configure: Rebuilt.
12536 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
12540 * server.c (handle_search_memory_1): Correct read_addr initialization
12541 in loop for searching subsequent chunks.
12543 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
12545 * configure.ac: New --with-libthread-db option.
12546 * thread-db.c: Allow direct dependence on libthread_db.
12547 (thread_db_free): Adjust.
12548 * config.in: Regenerate.
12549 * configure: Likewise.
12551 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
12554 * thread-db.c (attach_thread): New function.
12555 (maybe_attach_thread): Return success/failure.
12556 (find_new_threads_callback): Adjust.
12557 (thread_db_find_new_threads): Loop until no new threads.
12559 2009-10-13 Pedro Alves <pedro@codesourcery.com>
12561 * proc-service.c (ps_lgetregs): Formatting.
12563 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
12565 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
12566 * configure.ac: Adjust.
12567 * linux-low.h (struct process_info_private): Move members to struct
12569 (thread_db_free, thread_db_handle_monitor_command): New prototype.
12570 * linux-low.c (linux_remove_process): Adjust.
12571 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
12572 * server.c (handle_query): Move code ...
12573 (handle_monitor_command): ... here. New function.
12574 * target.h (struct target_ops): New member.
12575 * thread-db.c (struct thread_db): New.
12576 (libthread_db_search_path): New variable.
12577 (thread_db_create_event, thread_db_enable_reporting)
12578 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
12579 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
12580 (try_thread_db_load_1, dladdr_to_soname): New functions.
12581 (try_thread_db_load, thread_db_load_search): New functions.
12582 (thread_db_init): Search for libthread_db.
12583 (thread_db_free): New function.
12584 (thread_db_handle_monitor_command): Likewise.
12585 * config.in: Regenerate.
12586 * configure: Regenerate.
12588 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
12590 * spu-low.c (spu_kill): Wait for inferior to terminate.
12591 Call clear_inferiors.
12592 (spu_detach): Call clear_inferiors.
12594 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
12596 * aclocal.m4: Regenerate.
12597 * config.in: Likewise.
12598 * configure: Likewise.
12600 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
12602 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
12603 (parse_spufs_run): New function.
12604 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
12605 (ppc_breakpoint_at): Handle SPU breakpoints.
12607 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
12609 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
12610 (SPUFS_MAGIC): Define.
12611 (spu_enumerate_spu_ids): New function.
12612 (linux_qxfer_spu): New function.
12613 (linux_target_ops): Install linux_qxfer_spu.
12615 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
12617 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
12618 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
12619 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
12620 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
12621 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
12622 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
12623 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
12624 (init_registers_powerpc_cell32l): Add prototype.
12625 (init_registers_powerpc_cell64l): Likewise.
12626 (ppc_arch_setup): Detect Cell/B.E. architecture.
12628 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
12630 * Makefile.in (datarootdir): New variable.
12632 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
12634 * linux-low.c (linux_write_memory): Update debugging output.
12635 * Makefile.in (clean): Add new descriptions.
12636 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
12637 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
12638 * configure.srv: Add new files for arm*-*-linux*.
12639 * linux-arm-low.c: Add new declarations.
12640 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
12641 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
12642 (HWCAP_VFPv3D16): New.
12643 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
12644 instead of __IWMMXT__.
12645 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
12646 (arm_arch_setup): New.
12647 (target_regsets): Remove #ifdef. Add VFP regset.
12648 (the_low_target): Use arm_arch_setup.
12650 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
12652 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
12653 the main thread again.
12655 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
12657 Adding Neutrino gdbserver.
12658 * configure: Regenerated.
12659 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
12660 * configure.srv (i[34567]86-*-nto*): New target.
12661 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
12662 * remote-utils.c [__QNX__]: Include sys/iomgr.h
12663 (nto_comctrl) [__QNX__]: New function.
12664 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
12666 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
12668 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
12671 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
12672 Pedro Alves <pedro@codesourcery.com>
12674 * win32-i386-low.c (i386_get_thread_context): Handle systems that
12675 don't support CONTEXT_EXTENDED_REGISTERS.
12676 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
12677 (the_low_target): Install them.
12678 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
12679 failing with ERROR_PIPE_NOT_CONNECTED.
12681 2009-06-30 Doug Evans <dje@google.com>
12682 Pierre Muller <muller@ics.u-strasbg.fr>
12684 Add h/w watchpoint support to x86-linux, win32-i386.
12685 * Makefile.in (SFILES): Add i386-low.c
12686 (i386_low_h): Define.
12687 (i386-low.o): Add dependencies.
12688 (linux-x86-low.o): Add i386-low.h dependency.
12689 (win32-i386-low.o): Ditto.
12690 * i386-low.c: New file.
12691 * i386-low.h: New file.
12692 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
12693 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
12694 * linux-low.c (linux_add_process): Initialize arch_private.
12695 (linux_remove_process): Free arch_private.
12696 (add_lwp): Initialize arch_private.
12697 (delete_lwp): Free arch_private.
12698 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
12700 * linux-low.h (process_info_private): New member arch_private.
12701 (lwp_info): New member arch_private.
12702 (linux_target_ops): New members new_process, new_thread,
12704 (ptid_of): New macro.
12705 * linux-x86-low.c: Include stddef.h, i386-low.h.
12706 (arch_process_info): New struct.
12707 (arch_lwp_info): New struct.
12708 (x86_linux_dr_get, x86_linux_dr_set): New functions.
12709 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
12710 (i386_dr_low_get_status): New function.
12711 (x86_insert_point, x86_remove_point): New functions.
12712 (x86_stopped_by_watchpoint): New function.
12713 (x86_stopped_data_address): New function.
12714 (x86_linux_new_process, x86_linux_new_thread): New functions.
12715 (x86_linux_prepare_to_resume): New function.
12716 (the_low_target): Add entries for insert_point, remove_point,
12717 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
12719 * server.c (debug_hw_points): New global.
12720 (monitor_show_help): Document set debug-hw-points.
12721 (handle_query): Process "set debug-hw-points".
12722 * server.h (debug_hw_points): Declare.
12723 (paddress): Declare.
12724 * utils.c (NUMCELLS, CELLSIZE): New macros.
12725 (get_sell, xsnprintf, paddress): New functions.
12726 * win32-arm-low.c (the_low_target): Add entries for insert_point,
12727 remove_point, stopped_by_watchpoint, stopped_data_address.
12728 * win32-i386-low.c: Include i386-low.h.
12729 (debug_reg_state): Replaces dr.
12730 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
12731 (i386_dr_low_get_status): New function.
12732 (i386_insert_point, i386_remove_point): New functions.
12733 (i386_stopped_by_watchpoint): New function.
12734 (i386_stopped_data_address): New function.
12735 (i386_initial_stuff): Update.
12736 (get_thread_context,set_thread_context,i386_thread_added): Update.
12737 (the_low_target): Add entries for insert_point,
12738 remove_point, stopped_by_watchpoint, stopped_data_address.
12739 * win32-low.c (win32_insert_watchpoint): New function.
12740 (win32_remove_watchpoint): New function.
12741 (win32_stopped_by_watchpoint): New function.
12742 (win32_stopped_data_address): New function.
12743 (win32_target_ops): Add entries for insert_watchpoint,
12744 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
12745 * win32-low.h (win32_target_ops): New members insert_point,
12746 remove_point, stopped_by_watchpoint, stopped_data_address.
12748 2009-06-25 Pedro Alves <pedro@codesourcery.com>
12750 * server.c (process_serial_event): Re-return unsupported, not
12751 error, if the type isn't recognized. Re-allow supporting only
12752 insert or remove packets. Also call require_running for
12753 breakpoints. Add missing break statement to default case. Tidy.
12754 * target.h (struct target_ops): Rename insert_watchpoint to
12755 insert_point, and remove_watchpoint to remove_point.
12757 * linux-low.h (struct linux_target_ops): Likewise.
12758 * linux-low.c (linux_insert_watchpoint): Rename to ...
12759 (linux_insert_point): ... this. Adjust.
12760 (linux_remove_watchpoint): Rename to ...
12761 (linux_remove_point): ... this. Adjust.
12762 (linux_target_ops): Adjust.
12763 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
12764 (cris_insert_point): ... this.
12765 (cris_remove_watchpoint): Rename to ...
12766 (cris_remove_point): ... this.
12767 (the_low_target): Adjust.
12769 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
12771 * server.c (handle_v_kill): Pass signal_pid to
12772 kill_inferior if multi_process is zero.
12774 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
12776 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
12777 * target.h (target_ops): Comment for *_watchpoint to make it clear
12778 the functions can get types '0' and '1'.
12780 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
12782 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
12783 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
12784 * regcache.c (get_regcache): Likewise.
12785 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
12786 * win32-low.c (child_fetch_inferior_registers): Remove check for
12789 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
12790 Pedro Alves <pedro@codesourcery.com>
12792 * target.h (struct target_ops) <supports_multi_process>: New
12794 (target_supports_multi_process): New.
12795 * server.c (handle_query): Even if GDB reports support, only
12796 enable multi-process if the target also supports it. Report
12797 multi-process support only if the target backend supports it.
12798 * linux-low.c (linux_supports_multi_process): New function.
12799 (linux_target_ops): Install it as target_supports_multi_process
12802 2009-05-24 Doug Evans <dje@google.com>
12804 Global renaming of find_thread_pid to find_thread_ptid.
12805 * server.h (find_thread_ptid): Renamed from find_thread_pid.
12806 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
12807 All callers updated.
12809 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
12810 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
12813 * linux-low.c (get_stop_pc): Print pc if debug_threads.
12814 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
12815 (linux_resume_one_lwp): Ditto.
12817 2009-05-23 Doug Evans <dje@google.com>
12819 * linux-low.c (linux_resume_one_lwp): Change type of first arg
12820 from struct inferior_list_entry * to struct lwp_info *.
12821 All callers updated.
12823 2009-05-13 Doug Evans <dje@google.com>
12825 * linux-x86-low.c: Don't include assert.h.
12826 (x86_siginfo_fixup): Use fatal, not assert.
12827 (x86_arch_setup): Fix comment.
12829 2009-05-12 Doug Evans <dje@google.com>
12831 Biarch support for i386/amd64 gdbserver.
12832 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
12833 Add linux-x86-low.c.
12834 (linux-i386-low.o, linux-x86-64-low.o): Delete.
12835 (linux-x86-low.o): Add.
12836 * linux-x86-64-low.c: Delete.
12837 * linux-i386-low.c: Delete.
12838 * linux-x86-low.c: New file.
12839 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
12841 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
12843 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
12844 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
12845 (linux_child_pid_to_exec_file): New function.
12846 (elf_64_header_p, elf_64_file_p): New functions.
12847 (siginfo_fixup): New function.
12848 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
12849 give target a chance to convert layout.
12850 * linux-low.h (linux_target_ops): New member siginfo_fixup.
12851 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
12853 2009-05-07 Doug Evans <dje@google.com>
12855 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
12856 (regsets_store_inferior_registers): Ditto.
12858 2009-05-06 Pedro Alves <pedro@codesourcery.com>
12862 * linux-low.c (must_set_ptrace_flags): Delete.
12863 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
12865 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
12866 `lwp->must_set_ptrace_flags' instead.
12867 (linux_wait_for_event_1): Set ptrace options here.
12868 (linux_wait_1): ... not here.
12870 2009-04-30 Doug Evans <dje@google.com>
12872 * inferiors.c (started_inferior_callback): New function.
12873 (attached_inferior_callback): New function.
12874 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
12875 * server.c (print_started_pid, print_attached_pid): New functions.
12876 (detach_or_kill_for_exit): New function.
12877 (main): Call it instead of for_each_inferior (kill_inferior_callback).
12878 * server.h (have_started_inferiors_p): Declare.
12879 (have_attached_inferiors_p): Declare.
12881 * inferiors.c (remove_process): Fix memory leak, free process.
12882 * linux-low.c (linux_remove_process): New function.
12883 (linux_kill): Call it instead of remove_process.
12884 (linux_detach, linux_wait_1): Ditto.
12886 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
12888 * configure.srv: Add x86 Windows CE target.
12890 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
12892 * inferiors.c (get_thread_process): Make global.
12893 * server.h (get_thread_process): Add prototype.
12894 * thread-db.c (find_one_thread): Use get_thread_process
12895 instead of current_process.
12896 (thread_db_get_tls_address): Do not crash if called when
12897 thread layer is not yet initialized.
12899 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
12901 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
12902 * spu-low.c (current_tid): Rename to ...
12903 (current_ptid): ... this.
12904 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
12905 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
12906 ptid_get_lwp (current_ptid) instead of current_tid.
12907 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
12908 instead of current_tid. Use find_process_pid to verify pid
12909 argument is valid. Pass proper argument to remove_process.
12910 (spu_thread_alive): Compare current_ptid instead of current_tid.
12911 (spu_resume): Likewise.
12913 2009-04-02 Pedro Alves <pedro@codesourcery.com>
12915 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
12918 2009-04-01 Pedro Alves <pedro@codesourcery.com>
12920 Implement the multiprocess extensions, and add linux multiprocess
12923 * server.h (ULONGEST): Declare.
12924 (struct ptid, ptid_t): New.
12925 (minus_one_ptid, null_ptid): Declare.
12926 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
12927 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
12928 (struct inferior_list_entry): Change `id' type from unsigned from
12930 (struct sym_cache, struct breakpoint, struct
12931 process_info_private): Forward declare.
12932 (struct process_info): Declare.
12933 (current_process): Declare.
12934 (all_processes): Declare.
12935 (initialize_inferiors): Declare.
12936 (add_thread): Adjust to use ptid_t.
12937 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
12938 (add_process, remove_process, find_thread_pid): Declare.
12939 (find_inferior_id): Adjust to use ptid_t.
12940 (cont_thread, general_thread, step_thread): Change type to ptid_t.
12941 (multi_process): Declare.
12942 (push_event): Adjust to use ptid_t.
12943 (read_ptid, write_ptid): Declare.
12944 (prepare_resume_reply): Adjust to use ptid_t.
12945 (clear_symbol_cache): Declare.
12946 * inferiors.c (all_processes): New.
12947 (null_ptid, minus_one_ptid): New.
12948 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
12949 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
12950 (add_thread): Change unsigned long to ptid. Remove gdb_id
12952 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
12953 (gdb_id_to_thread): Rename to ...
12954 (find_thread_pid): ... this. Change unsigned long to ptid.
12955 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
12956 (loaded_dll, pull_pid_from_list): Adjust.
12957 (add_process, remove_process, find_process_pid)
12958 (get_thread_process, current_process, initialize_inferiors): New.
12959 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
12960 (struct target_waitstatus) <related_pid>: Ditto.
12961 (struct target_ops) <kill, detach>: Add `pid' argument. Change
12962 return type to int.
12963 (struct target_ops) <join>: Add `pid' argument.
12964 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
12965 (struct target_ops) <wait>: Add `ptid' field. Change return type
12967 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
12968 (mywait): Add `ptid' argument. Change return type to ptid_t.
12969 (target_pid_to_str): Declare.
12970 * target.c (set_desired_inferior): Adjust to use ptids.
12971 (mywait): Add new `ptid' argument. Adjust.
12972 (target_pid_to_str): New.
12973 * mem-break.h (free_all_breakpoints): Declare.
12974 * mem-break.c (breakpoints): Delelete.
12975 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
12976 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
12977 to use per-process breakpoint list.
12978 (free_all_breakpoints): New.
12979 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
12980 (symbol_cache, all_symbols_looked_up): Delete.
12982 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
12984 (prepare_resume_reply): Change ptid argument's type from unsigned
12985 long to ptid_t. Adjust. Implement W;process and X;process.
12986 (free_sym_cache, clear_symbol_cache): New.
12987 (look_up_one_symbol): Adjust to per-process symbol cache. *
12988 * server.c (cont_thread, general_thread, step_thread): Change type
12990 (attached): Delete.
12991 (multi_process): New.
12992 (last_ptid): Change type to ptid_t.
12993 (struct vstop_notif) <ptid>: Change type to ptid_t.
12994 (queue_stop_reply, push_event): Change `ptid' argument's type to
12996 (discard_queued_stop_replies): Add `pid' argument.
12997 (start_inferior): Adjust to use ptids. Adjust to mywait interface
12998 changes. Don't reference the `attached' global.
12999 (attach_inferior): Adjust to mywait interface changes.
13000 (handle_query): Adjust to use ptids. Parse GDB's qSupported
13001 features. Handle and report "multiprocess+". Handle
13003 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
13005 (handle_v_kill): New.
13006 (handle_v_stopped): Adjust to use target_pid_to_str.
13007 (handle_v_requests): Allow multiple attaches and runs when
13008 multiprocess extensions are in effect. Handle "vKill".
13009 (myresume): Adjust to use ptids.
13010 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
13011 (handle_status): Adjust to discard_queued_stop_replies interface
13013 (first_thread_of, kill_inferior_callback)
13014 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
13015 (main): Call initialize_inferiors. Adjust to use ptids, killing
13016 and detaching from all inferiors. Handle multiprocess packet
13018 * linux-low.h: Include gdb_proc_service.h.
13019 (struct process_info_private): New.
13020 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
13021 <lwpid_of>: Use ptid_get_lwp.
13022 (get_lwp_thread): Adjust.
13023 (struct lwp_info): Add `dead' member.
13024 (find_lwp_pid): Declare.
13025 * linux-low.c (thread_db_active): Delete.
13026 (new_inferior): Adjust comment.
13027 (inferior_pid): Delete.
13028 (linux_add_process): New.
13029 (handle_extended_wait): Adjust.
13030 (add_lwp): Change unsigned long to ptid.
13031 (linux_create_inferior): Add process to processes table. Adjust
13032 to use ptids. Don't set new_inferior here.
13033 (linux_attach_lwp): Rename to ...
13034 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
13035 it. Adjust to use ptids.
13036 (linux_attach_lwp): New.
13037 (linux_attach): Add process to processes table. Don't set
13039 (struct counter): New.
13040 (second_thread_of_pid_p, last_thread_of_process_p): New.
13041 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
13042 multiple processes.
13043 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
13044 processes. Remove process from process table.
13045 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
13046 to multiple processes.
13047 (any_thread_of): New.
13048 (linux_detach): Add `pid' argument, and handle it. Remove process
13049 from processes table.
13050 (linux_join): Add `pid' argument. Handle it.
13051 (linux_thread_alive): Change unsighed long argument to ptid_t.
13052 Consider dead lwps as not being alive.
13053 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
13054 threads we're not interested in.
13055 (same_lwp, find_lwp_pid): New.
13056 (linux_wait_for_lwp): Change `pid' argument's type from int to
13058 (linux_wait_for_event): Rename to ...
13059 (linux_wait_for_event_1): ... this. Change `pid' argument's type
13060 from int to ptid_t. Adjust.
13061 (linux_wait_for_event): New.
13062 (linux_wait_1): Add `ptid' argument. Change return type to
13063 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
13064 that exit from the process table.
13065 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
13067 (mark_lwp_dead): New.
13068 (wait_for_sigstop): Adjust to use ptids. If a process exits while
13069 stopping all threads, mark its main lwp as dead.
13070 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
13072 (fetch_register, usr_store_inferior_registers)
13073 (regsets_fetch_inferior_registers)
13074 (regsets_store_inferior_registers, linux_read_memory)
13075 (linux_write_memory): Inline `inferior_pid'.
13076 (linux_look_up_symbols): Adjust to use per-process
13077 `thread_db_active'.
13078 (linux_request_interrupt): Adjust to use ptids.
13079 (linux_read_auxv): Inline `inferior_pid'.
13080 (initialize_low): Don't reference thread_db_active.
13081 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
13082 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
13083 (ps_getpid): Return the pid of the current inferior.
13084 * thread-db.c (proc_handle, thread_agent): Delete.
13085 (thread_db_create_event, thread_db_enable_reporting): Adjust to
13087 (find_one_thread): Change argument type to ptid_t. Adjust to
13089 (maybe_attach_thread): Adjust to per-process data and ptids.
13090 (thread_db_find_new_threads): Ditto.
13091 (thread_db_init): Ditto.
13092 * spu-low.c (spu_create_inferior, spu_attach): Add process to
13093 processes table. Adjust to use ptids.
13094 (spu_kill, spu_detach): Adjust interface. Remove process from
13096 (spu_join, spu_thread_alive): Adjust interface.
13097 (spu_wait): Adjust interface. Remove process from processes
13098 table. Adjust to use ptids.
13099 * win32-low.c (current_inferior_tid): Delete.
13100 (current_inferior_ptid): New.
13101 (debug_event_ptid): New.
13102 (thread_rec): Take a ptid. Adjust.
13103 (child_add_thread): Add `pid' argument. Adjust to use ptids.
13104 (child_delete_thread): Ditto.
13105 (do_initial_child_stuff): Add `attached' argument. Add process to
13107 (child_fetch_inferior_registers, child_store_inferior_registers):
13109 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
13110 (win32_attach): Pass 1 to do_initial_child_stuff.
13111 (win32_kill): Adjust interface. Remove process from processes
13113 (win32_detach): Ditto.
13114 (win32_join): Adjust interface.
13115 (win32_thread_alive): Take a ptid.
13116 (win32_resume): Adjust to use ptids.
13117 (get_child_debug_event): Ditto.
13118 (win32_wait): Adjust interface. Remove exiting process from
13121 2009-04-01 Pedro Alves <pedro@codesourcery.com>
13123 Non-stop mode support.
13125 * server.h (non_stop): Declare.
13126 (gdb_client_data, handler_func): Declare.
13127 (delete_file_handler, add_file_handler, start_event_loop):
13129 (handle_serial_event, handle_target_event, push_event)
13130 (putpkt_notif): Declare.
13131 * target.h (enum resume_kind): New.
13132 (struct thread_resume): Replace `step' field by `kind' field.
13133 (TARGET_WNOHANG): Define.
13134 (struct target_ops) <wait>: Add `options' argument.
13135 <supports_non_stop, async, start_non_stop>: New fields.
13136 (target_supports_non_stop, target_async): New.
13137 (start_non_stop): Declare.
13138 (mywait): Add `options' argument.
13139 * target.c (mywait): Add `options' argument. Print child exit
13140 notifications here.
13141 (start_non_stop): New.
13142 * server.c (non_stop, own_buf, mem_buf): New globals.
13143 (struct vstop_notif): New.
13144 (notif_queue): New global.
13145 (queue_stop_reply, push_event, discard_queued_stop_replies)
13146 (send_next_stop_reply): New.
13147 (start_inferior): Adjust to use resume_kind. Adjust to mywait
13149 (attach_inferior): In non-stop mode, don't wait for the target
13151 (handle_general_set): Handle QNonStop.
13152 (handle_query): When handling qC, return the current general
13153 thread, instead of the first thread of the list.
13154 (handle_query): If the backend supports non-stop mode, include
13155 QNonStop+ in the qSupported query response.
13156 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
13158 (handle_v_attach, handle_v_run): Handle non-stop mode.
13159 (handle_v_stopped): New.
13160 (handle_v_requests): Report support for vCont;t. Handle vStopped.
13161 (myresume): Adjust to use resume_kind. Handle non-stop.
13162 (queue_stop_reply_callback): New.
13163 (handle_status): Handle non-stop mode.
13164 (main): Clear non_stop flag on reconnection. Use the event-loop.
13165 Refactor serial protocol handling from here ...
13166 (process_serial_event): ... to this new function. When GDB
13167 selects any thread, select one here. In non-stop mode, wait until
13168 GDB acks all pending events before exiting.
13169 (handle_serial_event, handle_target_event): New.
13170 * remote-utils.c (remote_open): Install remote_desc in the event
13172 (remote_close): Remove remote_desc from the event loop.
13173 (putpkt_binary): Rename to...
13174 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
13175 (putpkt_binary): New as wrapper around putpkt_binary_1.
13176 (putpkt_notif): New.
13177 (prepare_resume_reply): In non-stop mode, don't change the
13179 * event-loop.c: New.
13180 * Makefile.in (OBJ): Add event-loop.o.
13181 (event-loop.o): New rule.
13183 * linux-low.h (pid_of): Moved here.
13185 (get_lwp_thread): Use lwpid_of.
13186 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
13187 * linux-low.c (pid_of): Delete.
13188 (inferior_pid): Use lwpid_of.
13189 (linux_event_pipe): New.
13190 (target_is_async_p): New.
13192 (handle_extended_wait): Use lwpid_of.
13193 (add_lwp): Don't set lwpid field.
13194 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
13195 (linux_kill_one_lwp): If killing a running lwp, stop it first.
13196 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
13197 (linux_detach_one_lwp): If detaching from a running lwp, stop it
13198 first. Adjust to linux_wait_for_event interface changes. Use
13200 (linux_detach): Don't delete the main lwp here.
13201 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
13202 (status_pending_p): Don't consider explicitly suspended lwps.
13203 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
13204 pointer. Add OPTIONS argument. Change return type to int. Use
13205 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
13206 (linux_wait_for_event): Take an integer pid instead of a lwp_info
13207 pointer. Add status pointer argument. Return a pid instead of a
13208 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
13209 changes. In non-stop mode, don't switch to a random thread.
13210 (linux_wait): Rename to...
13211 (linux_wait_1): ... this. Add target_options argument, and handle
13212 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
13213 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
13214 clean exit and signal exit code. Don't stop all threads in
13215 non-stop mode. In all-stop mode, only stop all threads when
13216 reporting a stop to GDB. Handle explicit thread stop requests.
13217 (async_file_flush, async_file_mark): New.
13219 (send_sigstop): Use lwpid_of.
13220 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
13221 interface changes. In non-stop mode, don't switch to a random
13223 (linux_resume_one_lwp): Use lwpid_of.
13224 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
13225 (linux_resume_one_thread): ... this. Handle resume_stop. In
13226 non-stop mode, don't look for pending flag in all threads.
13227 (resume_status_pending_p): Don't consider explicitly suspended
13229 (my_waitpid): Reimplement. Emulate __WALL.
13230 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
13232 (sigchld_handler, linux_supports_non_stop, linux_async)
13233 (linux_start_non_stop): New.
13234 (linux_target_ops): Register linux_supports_non_stop, linux_async
13235 and linux_start_non_stop.
13236 (initialize_low): Install SIGCHLD handler.
13237 * thread-db.c (thread_db_create_event, find_one_thread)
13238 (thread_db_get_tls_address): Use lwpid_of.
13239 * win32-low.c (win32_detach): Adjust to use resume_kind.
13240 (win32_wait): Add `options' argument.
13241 * spu-low.c (spu_resume): Adjust to use resume_kind.
13242 (spu_wait): Add `options' argument.
13244 2009-04-01 Pedro Alves <pedro@codesourcery.com>
13246 Decouple target code from remote protocol.
13248 * target.h (enum target_waitkind): New.
13249 (struct target_waitstatus): New.
13250 (struct target_ops) <wait>: Return an unsigned long. Take a
13251 target_waitstatus pointer instead of a char pointer.
13252 (mywait): Likewise.
13253 * target.c (mywait): Change prototype to return an unsigned long.
13254 Take a target_waitstatus pointer instead of a char pointer. Adjust.
13255 * server.h (thread_from_wait, old_thread_from_wait): Delete
13257 (prepare_resume_reply): Change prototype to take a
13259 * server.c (thread_from_wait, old_thread_from_wait): Delete.
13260 (last_status, last_ptid): New.
13261 (start_inferior): Remove "statusptr" argument. Adjust. Return a
13262 pid instead of a signal.
13263 (attach_inferior): Remove "status" and "signal" parameters.
13265 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
13267 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
13268 (handle_v_requests, myresume): Remove "status" and "signal"
13269 parameters. Adjust.
13270 (handle_status): New.
13271 (main): Delete local `status'. Adjust.
13272 * remote-utils.c: Include target.h.
13273 (prepare_resume_reply): Change prototype to take a
13274 target_waitstatus. Adjust.
13276 * linux-low.c (linux_wait): Adjust to new target_ops->wait
13278 * spu-low.c (spu_wait): Adjust.
13279 * win32-low.c (enum target_waitkind, struct target_waitstatus):
13281 (win32_wait): Adjust.
13283 2009-04-01 Pedro Alves <pedro@codesourcery.com>
13285 * target.h (struct thread_resume): Delete leave_stopped member.
13286 (struct target_ops): Add a `n' argument to the `resume' callback.
13287 * server.c (start_inferior): Adjust.
13288 (handle_v_cont, myresume): Adjust.
13289 * linux-low.c (check_removed_breakpoint): Adjust to resume
13290 interface change, and to removed leave_stopped field.
13291 (resume_ptr): Delete.
13292 (struct thread_resume_array): New.
13293 (linux_set_resume_request): Add new `arg' parameter. Adjust to
13294 resume interface change.
13295 (linux_continue_one_thread, linux_queue_one_thread)
13296 (resume_status_pending_p): Check if the resume field is NULL
13297 instead of checking the leave_stopped member.
13298 (linux_resume): Adjust to the target resume interface change.
13299 * spu-low.c (spu_resume): Adjust to the target resume interface
13301 * win32-low.c (win32_detach, win32_resume): Ditto.
13303 2009-04-01 Pedro Alves <pedro@codesourcery.com>
13305 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
13307 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
13309 (linux_continue_one_thread): Only preserve the stepping flag if
13310 there's a pending breakpoint.
13312 2009-03-31 Pedro Alves <pedro@codesourcery.com>
13314 * server.c (main): After the inferior having exited, call
13315 remote_close before exiting gdbserver.
13317 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
13319 Fix size of FPSCR in Power 7 processors.
13320 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
13321 (PPC_FEATURE_HAS_DFP): New #define.
13322 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
13325 2009-03-23 Pedro Alves <pedro@codesourcery.com>
13327 * server.c (handle_query) Whitespace and formatting.
13329 2009-03-22 Pedro Alves <pedro@codesourcery.com>
13331 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
13332 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
13333 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
13334 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
13335 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
13336 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
13337 Makefile.in, configure.ac: Fix whitespace throughout.
13338 * configure: Regenerate.
13340 2009-03-22 Pedro Alves <pedro@codesourcery.com>
13342 * inferiors.c (find_inferior): Make it safe for the callback
13343 function to delete the currently iterated inferior.
13345 2009-03-22 Pedro Alves <pedro@codesourcery.com>
13347 * Makefile.in (linuw_low_h): Move higher.
13348 (thread-db.o): Depend on $(linux_low_h).
13350 2009-03-17 Pedro Alves <pedro@codesourcery.com>
13352 Rename "process" to "lwp" throughout.
13354 * linux-low.c (all_processes): Rename to...
13355 (all_lwps): ... this.
13356 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
13357 (add_process): Rename to ...
13358 (add_lwp): ... this. Adjust.
13359 (linux_create_inferior): Adjust.
13360 (linux_attach_lwp): Adjust.
13361 (linux_attach): Adjust.
13362 (linux_kill_one_process): Rename to ...
13363 (linux_kill_one_lwp): ... this. Adjust.
13364 (linux_kill): Adjust.
13365 (linux_detach_one_process): Rename to ...
13366 (linux_detach_one_lwp): ... this. Adjust.
13367 (linux_detach): Adjust.
13368 (check_removed_breakpoint): Adjust.
13369 (status_pending_p): Adjust.
13370 (linux_wait_for_process): Rename to ...
13371 (linux_wait_for_lwp): ... this. Adjust.
13372 (linux_wait_for_event): Adjust.
13373 (send_sigstop): Adjust.
13374 (wait_for_sigstop): Adjust.
13375 (stop_all_processes): Rename to ...
13376 (stop_all_lwps): ... this.
13377 (linux_resume_one_process): Rename to ...
13378 (linux_resume_one_lwp): ... this. Adjust.
13379 (linux_set_resume_request, linux_continue_one_thread)
13380 (linux_queue_one_thread, resume_status_pending_p)
13381 (usr_store_inferior_registers, regsets_store_inferior_registers)
13382 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
13384 * linux-low.h (get_process): Rename to ...
13385 (get_lwp): ... this. Adjust.
13386 (get_thread_process): Rename to ...
13387 (get_thread_lwp): ... this. Adjust.
13388 (get_process_thread): Rename to ...
13389 (get_lwp_thread): ... this. Adjust.
13390 (struct process_info): Rename to ...
13391 (struct lwp_info): ... this.
13392 (all_processes): Rename to ...
13393 (all_lwps): ... this.
13394 * proc-service.c (ps_lgetregs): Adjust.
13395 * thread-db.c (thread_db_create_event, find_one_thread)
13396 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
13398 2009-03-14 Pedro Alves <pedro@codesourcery.com>
13400 * server.c (handle_query): Handle "qAttached".
13402 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
13404 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
13405 GPLv3, update license URL.
13407 2009-03-01 Doug Evans <dje@google.com>
13409 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
13410 (server_h): Add gdb_signals.h.
13411 (signals.o): Update.
13412 * server.h (target_signal_from_host,target_signal_to_host_p)
13413 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
13415 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
13417 * remote-utils.c (getpkt): Also generate remote-debug
13418 information if noack_mode is set.
13420 2009-02-06 Pedro Alves <pedro@codesourcery.com>
13422 * server.c (handle_query): Report qXfer:siginfo:read and
13423 qXfer:siginfo:write as supported and handle them.
13424 * target.h (struct target_ops) <qxfer_siginfo>: New field.
13425 * linux-low.c (linux_xfer_siginfo): New.
13426 (linux_target_ops): Set it.
13428 2009-01-26 Pedro Alves <pedro@codesourcery.com>
13430 * server.c (gdbserver_usage): Mention --remote-debug.
13431 (main): Accept '--remote-debug' switch.
13433 2009-01-18 Doug Evans <dje@google.com>
13435 * regcache.c (new_register_cache): No need to check result of xcalloc.
13436 * server.c (handle_search_memory): Back out calls to xmalloc,
13437 result is checked and error is returned to user upon failure.
13438 (handle_query): Ditto. Add more checks for result of malloc.
13439 (handle_v_cont): Check result of malloc, report error back to
13441 (handle_v_run): Ditto. Call freeargv.
13442 * server.h (freeargv): Declare.
13443 * utils.c (freeargv): New fn.
13445 2009-01-15 Doug Evans <dje@google.com>
13447 * gdbreplay.c (perror_with_name): Make arg const char *.
13448 * server.h (target_signal_to_name): Make return type const char *.
13449 * thread-db.c (thread_db_err_str): Make return type const char *.
13450 * utils.c (perror_with_name): Make arg const char *.
13452 2009-01-14 Pedro Alves <pedro@codesourcery.com>
13454 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
13455 when handling a EXIT_PROCESS_DEBUG_EVENT.
13457 2009-01-06 Joel Brobecker <brobecker@adacore.com>
13459 * gdbreplay.c (gdbreplay_version): Update copyright year.
13460 * server.c (gdbserver_version): Likewise.
13462 2009-01-05 Doug Evans <dje@google.com>
13464 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
13465 (handle_extended_wait): Improve comment.
13467 2008-12-13 Doug Evans <dje@google.com>
13469 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
13470 * server.h (ATTR_MALLOC): New macro.
13471 (xmalloc,xcalloc,xstrdup): Declare.
13472 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
13473 * inferiors.c: Ditto.
13474 * linux-low.c: Ditto.
13475 * mem-break.c: Ditto.
13476 * regcache.c: Ditto.
13477 * remote-utils.c: Ditto.
13480 * win32-low.c: Ditto.
13482 2008-12-12 Doug Evans <dje@google.com>
13484 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
13485 in debugging printf.
13487 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
13489 2008-12-09 Doug Evans <dje@google.com>
13491 * linux-low.h (struct process_info): Delete member tid, unused.
13492 * thread-db.c (find_one_thread): Update.
13493 (maybe_attach_thread): Update.
13495 2008-12-02 Pedro Alves <pedro@codesourcery.com>
13497 * target.h (struct target_ops): Add qxfer_osdata member.
13498 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
13500 (linux_qxfer_osdata): New functions.
13501 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
13503 * server.c (handle_query): Handle "qXfer:osdata:read:".
13504 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
13505 (buffer_xml_printf): New functions.
13506 * server.h (struct buffer): New.
13507 (buffer_grow_str, buffer_grow_str0): New macros.
13508 (buffer_grow, buffer_free, buffer_init, buffer_finish)
13509 (buffer_xml_printf): Declare.
13511 2008-11-24 Doug Evans <dje@google.com>
13513 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
13515 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
13517 * server.c (handle_v_run): Always use the supplied argument list.
13519 2008-11-19 Bob Wilson <bob.wilson@acm.org>
13521 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
13522 (xtensa_regmap_table): Add entry for scompare1.
13524 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
13526 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
13527 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
13528 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
13529 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
13530 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
13531 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
13532 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
13533 XML target descriptions.
13534 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
13535 when inferior is running on an ISA 2.05 or later processor. Add
13536 special case to return offset for full 64-bit slot of FPSCR when
13539 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
13541 * Makefile.in (SFILES, clean): Added sparc64 files.
13542 (reg-sparc64.o, reg-sparc64.c): New.
13543 * configure.srv (sparc*-*-linux*): New configuration.
13544 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
13545 syscall arguments for SPARC.
13546 (regsets_store_inferior_registers): Likewise.
13547 * linux-sparc-low.c: New file.
13549 2008-10-21 Doug Evans <dje@google.com>
13551 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
13552 (READLINE_DIR,READLINE_DEP): Delete.
13553 (INTERNAL_CFLAGS): Update.
13554 (LINTFLAGS): Update.
13556 2008-10-10 Pedro Alves <pedro@codesourcery.com>
13558 * server.c (handle_v_run): If GDB didn't specify an argv, use the
13559 whole argv from the last run, not just argv[0].
13561 2008-09-08 Pedro Alves <pedro@codesourcery.com>
13563 * regcache.c (new_register_cache): Return NULL if the register
13564 cache size isn't known yet.
13565 (free_register_cache): Avoid dereferencing a NULL regcache.
13567 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
13569 * configure.srv: Merge MIPS and MIPS64.
13571 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
13573 * Makefile.in (uninstall): Apply $(EXEEXT) too.
13575 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
13577 * Makefile.in: Add required vsx dependencies.
13579 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
13580 Declare init_registers_powerpc_vsx32l.
13581 Declare init_registers_powerpc_vsx64l.
13582 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
13583 (ppc_arch_setup): Check for VSX in hwcap.
13584 (ppc_fill_vsxregset): New function.
13585 (ppc_store_vsxregset): New function.
13586 Add new VSX entry in regset_info target_regsets.
13588 * configure.srv: Add new VSX dependencies.
13590 2008-08-12 Pedro Alves <pedro@codesourcery.com>
13592 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
13593 (remote_open): Set or clear transport_is_reliable.
13594 (putpkt_binary): Don't expect acks in noack mode.
13595 (getpkt): Don't send ack/nac in noack mode.
13596 * server.c (handle_general_set): Handle QStartNoAckMode.
13597 (handle_query): If connected by tcp pass QStartNoAckMode+ in
13599 (main): Reset noack_mode on every connection.
13600 * server.h (noack_mode): Declare.
13602 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
13604 * Makefile.in (GDBREPLAY_OBS): New variable.
13605 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
13607 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
13608 Daniel Jacobowitz <dan@codesourcery.com>
13610 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
13611 (usr_store_inferior_registers): Likewise.
13612 (regsets_store_inferior_registers): Likewise.
13614 2008-07-31 Rolf Jansen <rj@surtec.com>
13615 Pedro Alves <pedro@codesourcery.com>
13617 * configure.ac: Check for memmem declaration.
13618 * server.c [HAVE_MALLOC_H]: Include malloc.h.
13619 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
13620 (disable_packet_qfThreadInfo): Unconditionally compile.
13621 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
13622 * configure, config.in: Regenerate.
13624 2008-07-28 Doug Kwan <dougkwan@google.com>
13626 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
13627 (linux_write_memory): Remove declaration of errno.
13629 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
13631 * linux-low.c (handle_extended_wait): Do not use "status"
13632 variable uninitialized.
13634 2008-07-07 Pedro Alves <pedro@codesourcery.com>
13636 * server.c (handle_v_attach): Inhibit reporting dll changes.
13638 2008-06-27 Pedro Alves <pedro@codesourcery.com>
13640 * remote-utils.c (prepare_resume_reply): If requested, don't
13641 output "thread:TID" in the T stop reply.
13643 * server.c (disable_packet_vCont, disable_packet_Tthread)
13644 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
13645 (handle_query): If requested, disable support for qC, qfThreadInfo
13647 (handle_v_requests): If requested, disable support for vCont.
13648 (gdbserver_show_disableable): New.
13649 (main): Handle --disable-packet and --disable-packet=LIST.
13651 * server.h (disable_packet_vCont, disable_packet_Tthread)
13652 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
13654 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
13656 * server.c (gdbserver_usage): Mention --version.
13658 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
13660 * Makefile.in (gdbreplay.o): New rule.
13662 2008-06-06 Joseph Myers <joseph@codesourcery.com>
13664 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
13665 message, not gdbserver.
13667 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
13668 Nathan Sidwell <nathan@codesourcery.com>
13669 Joseph Myers <joseph@codesourcery.com>
13671 * acinclude.m4: Include ../../config/acx.m4.
13672 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
13673 * configure, config.in: Regenerate.
13674 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
13675 * server.c (gdbserver_version): Print PKGVERSION.
13676 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
13677 (main): Adjust gdbserver_usage calls.
13678 * gdbreplay.c (version, host_name): Add declarations.
13679 (gdbreplay_version, gdbreplay_usage): New.
13680 (main): Accept --version and --help options.
13682 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
13684 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
13685 (arm_breakpoint_at): Handle Thumb.
13686 (the_low_target): Add comment.
13688 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
13690 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
13692 2008-05-09 Doug Evans <dje@google.com>
13694 * server.h (decode_search_memory_packet): Declare.
13695 * remote-utils.c (decode_search_memory_packet): New fn.
13696 * server.c (handle_search_memory_1): New fn.
13697 (handle_search_memory): New fn.
13698 (handle_query): Process qSearch:memory packets.
13700 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
13702 * regcache.c (registers_length): Remove.
13703 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
13704 full register packet.
13705 * regcache.h (registers_length): Remove prototype.
13706 * server.h (PBUFSIZ): Define to 16384.
13708 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
13710 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
13711 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
13712 powerpc-64l.o, and powerpc-altivec64l.o.
13713 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
13714 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
13715 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
13716 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
13717 rs6000/power-linux.xml, and rs6000/power64-linux.xml
13720 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
13721 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
13722 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
13723 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
13724 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
13725 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
13726 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
13727 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
13728 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
13729 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
13732 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
13733 (init_registers_powerpc_32l): ... this new prototype.
13734 (init_registers_powerpc_32): Remove, replace by ...
13735 (init_registers_powerpc_altivec32l): ... this new prototype.
13736 (init_registers_powerpc_e500): Remove, replace by ...
13737 (init_registers_powerpc_e500l): ... this new prototype.
13738 (init_registers_ppc64): Remove, replace by ...
13739 (init_registers_powerpc_64l): ... this new prototype.
13740 (init_registers_powerpc_64): Remove, replace by ...
13741 (init_registers_powerpc_altivec64l): ... this new prototype.
13742 (ppc_num_regs): Set to 73.
13743 (PT_ORIG_R3, PT_TRAP): Define if necessary.
13744 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
13745 (ppc_cannot_store_register): Handle orig_r3 and trap.
13746 (ppc_arch_setup): Update init_registers_... calls.
13747 (ppc_fill_gregset): Handle orig_r3 and trap.
13749 * inferiors.c (clear_inferiors): Reset current_inferior.
13751 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
13753 * acinclude.m4: Add override.m4.
13754 * configure: Regenerate.
13756 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
13758 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
13759 initial call to init_register_ppc64.
13761 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
13763 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
13764 single powerpc*-*-linux* case.
13765 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
13767 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
13769 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
13770 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
13772 * linux-ppc-low.c: Include <elf.h>.
13773 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
13774 (ppc_hwcap): New global variable.
13775 (ppc_regmap): Remove __SPE__ #ifdef sections.
13776 (ppc_regmap_e500): New global variable.
13777 (ppc_cannot_store_register): Update __SPE__ special case.
13778 (ppc_get_hwcap): New function.
13779 (ppc_arch_setup): Use it to determine whether inferior supports
13780 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
13781 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
13782 Do not access registers if target does not support AltiVec.
13783 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
13784 Do not access registers if target does not support SPE.
13785 (target_regsets): Unconditionally include AltiVec and SPE regsets.
13787 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
13789 * linux-low.c (disabled_regsets, num_regsets): New.
13790 (use_regsets_p): Delete.
13791 (linux_wait_for_process): Clear disabled_regsets.
13792 (regsets_fetch_inferior_registers): Check and set it.
13793 (regsets_store_inferior_registers): Likewise.
13794 (linux_fetch_registers, linux_store_registers): Do not use
13796 (initialize_low): Allocate disabled_regsets.
13798 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
13800 * Makefile.in (LIBOBJS): New.
13801 (OBS): Use LIBOBJS.
13802 (memmem.o): New rule.
13803 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
13804 * configure: Regenerated.
13806 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
13808 * server.c (handle_query): Never return "unsupported" for
13809 qXfer:features:read queries.
13811 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
13813 * server.c (get_features_xml): Fix inverted condition.
13814 (handle_query): Always support qXfer:feature:read.
13816 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
13818 * server.c (wrapper_argv): New.
13819 (start_inferior): Handle wrapper_argv. If set, expect an extra
13821 (gdbserver_usage): Document --wrapper.
13822 (main): Parse --wrapper.
13824 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
13826 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
13827 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
13828 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
13829 (ppc_set_pc): Likewise.
13830 (ppc_arch_setup): New function.
13831 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
13832 of collect_register.
13833 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
13835 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
13837 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
13838 instead of linux-ppc64-low.o.
13839 * linux-ppc64-low.c: Remove file.
13840 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
13841 (linux-ppc64-low.o): Remove rule.
13843 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
13844 (init_registers_powerpc_64): Likewise.
13845 (ppc_regmap): Conditionally define depending on __powerpc64__.
13846 (ppc_cannot_store_register): Do not special-case "fpscr" when
13847 compiled on __powerpc64__.
13848 (ppc_collect_ptrace_register): New function.
13849 (ppc_supply_ptrace_register): New function.
13850 (ppc_breakpoint): Change type to "unsigned int".
13851 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
13852 (the_low_target): Conditionally provide initializers for the
13853 arch_setup member depending on __powerpc64__. Install
13854 collect_ptrace_register and supply_ptrace_register members.
13856 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
13858 * regcache.h (gdbserver_xmltarget): Add extern declaration.
13859 * server.c (gdbserver_xmltarget): Define.
13860 (get_features_xml): Use it to replace "target.xml" and arch_string.
13862 * configure.srv: Remove srv_xmltarget. Add XML files that were
13863 mentioned there to srv_xmlfiles instead. Remove conditional tests
13864 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
13865 srv_xmlfiles and srv_regobj to include all possible choices.
13866 * configure.ac (srv_xmltarget): Remove.
13867 (srv_xmlfiles): Do not add "target.xml".
13868 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
13869 checks for supplementary target information.
13870 * configure: Regenerate.
13871 * Makefile.in (XML_TARGET): Remove.
13872 (target.xml): Remove rule.
13873 (clean): Do not clean up target.xml.
13874 (.PRECIOUS): Do not mention target.xml.
13876 * target.h (struct target_ops): Remove arch_string member.
13877 * linux-low.c (linux_arch_string): Remove.
13878 (linux_target_ops): Remove arch_string initializer.
13879 * linux-low.h (struct linux_target_ops): Remove arch_string member.
13880 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
13881 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
13882 * spu-low.c (spu_arch_string): Remove.
13883 (spu_target_ops): Remove arch_string initializer.
13884 * win32-low.c (win32_arch_string): Remove.
13885 (win32_target_ops): Remove arch_string initializer.
13886 * win32-low.h (struct win32_target_ops): Remove arch_string member.
13887 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
13888 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
13890 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
13892 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
13893 by collect_ptrace_register and supply_ptrace_register hooks.
13894 * linux-low.c (fetch_register): Use supply_ptrace_register callback
13895 instead of checking for the_low_target.left_pad_xfer.
13896 (usr_store_inferior_registers): Use collect_ptrace_register callback
13897 instead of checking for the_low_target.left_pad_xfer.
13899 * linux-s390-low.c (s390_collect_ptrace_register): New function.
13900 (s390_supply_ptrace_register): Likewise.
13901 (s390_fill_gregset): Call s390_collect_ptrace_register.
13902 (the_low_target): Update.
13904 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
13905 (ppc_supply_ptrace_register): Likewise.
13906 (the_low_target): Update.
13908 * linux-i386-low.c (the_low_target): Update.
13909 * linux-x86-64-low.c (the_low_target): Update.
13911 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
13913 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
13914 reg-s390.o and reg-s390x.o.
13916 * linux-low.c (new_inferior): New global variable.
13917 (linux_create_inferior, linux_attach): Set it.
13918 (linux_wait_for_process): Call the_low_target.arch_setup after the
13919 target has stopped for the first time.
13920 (initialize_low): Do not call the_low_target.arch_setup.
13922 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
13923 (s390_set_pc): Likewise.
13924 (s390_arch_setup): New function.
13925 (the_low_target): Use s390_arch_setup as arch_setup routine.
13927 * regcache.c (realloc_register_cache): New function.
13928 (set_register_cache): Call it for each existing regcache.
13930 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
13932 * server.h (init_registers): Remove prototype.
13934 * linux-low.h (struct linux_target_ops): Add arch_setup field.
13935 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
13936 instead of init_registers ().
13937 * linux-arm-low.c (init_registers_arm): Add prototype.
13938 (init_registers_arm_with_iwmmxt): Likewise.
13939 (the_low_target): Add initializer for arch_setup field.
13940 * linux-cris-low.c (init_registers_cris): Add prototype.
13941 (the_low_target): Add initializer for arch_setup field.
13942 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
13943 (the_low_target): Add initializer for arch_setup field.
13944 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
13945 (the_low_target): Add initializer for arch_setup field.
13946 * linux-ia64-low.c (init_registers_ia64): Add prototype.
13947 (the_low_target): Add initializer for arch_setup field.
13948 * linux-m32r-low.c (init_registers_m32r): Add prototype.
13949 (the_low_target): Add initializer for arch_setup field.
13950 * linux-m68k-low.c (init_registers_m68k): Add prototype.
13951 (the_low_target): Add initializer for arch_setup field.
13952 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
13953 (init_registers_mips64_linux): Likewise.
13954 (the_low_target): Add initializer for arch_setup field.
13955 * linux-ppc-low.c (init_registers_ppc): Add prototype.
13956 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
13957 (the_low_target): Add initializer for arch_setup field.
13958 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
13959 (init_registers_powerpc_64): Likewise.
13960 (the_low_target): Add initializer for arch_setup field.
13961 * linux-s390-low.c (init_registers_s390): Add prototype.
13962 (init_registers_s390x): Likewise.
13963 (the_low_target): Add initializer for arch_setup field.
13964 * linux-sh-low.c (init_registers_sh): Add prototype.
13965 (the_low_target): Add initializer for arch_setup field.
13966 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
13967 (the_low_target): Add initializer for arch_setup field.
13968 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
13969 (the_low_target): Add initializer for arch_setup field.
13971 * win32-low.h (struct win32_target_ops): Add arch_setup field.
13972 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
13973 instead of init_registers ().
13974 * win32-arm-low.c (init_registers_arm): Add prototype.
13975 (the_low_target): Add initializer for arch_setup field.
13976 * win32-i386-low.c (init_registers_i386): Add prototype.
13977 (the_low_target): Add initializer for arch_setup field.
13979 * spu-low.c (init_registers_spu): Add prototype.
13980 (initialize_low): Call initialie_registers_spu () instead of
13981 initialize_registers ().
13983 2008-02-19 Pedro Alves <pedro@codesourcery.com>
13985 * server.c (handle_v_requests): When handling the vRun and vAttach
13986 packets, if already debugging a process, don't kill it. Return an
13989 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
13991 * server.c (handle_query): Correct length check.
13993 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
13995 * win32-low.c (do_initial_child_stuff): Add process handle
13996 parameter. Set current_process_handle and current_process_id from the
13997 parameters. Clear globals.
13998 (win32_create_inferior): Don't set current_process_handle and
13999 current_process_id here. Instead pass them on the call to
14000 do_initial_child_stuff.
14001 (win32_attach): Likewise.
14002 (win32_clear_inferiors): New.
14003 (win32_kill): Don't close the current process handle or the
14004 current thread handle here. Instead call win32_clear_inferiors.
14005 (win32_detach): Don't open a new handle to the process. Call
14006 win32_clear_inferiors.
14007 (win32_join): Don't rely on current_process_handle; open a new
14008 handle using the process id.
14009 (win32_wait): Call win32_clear_inferiors when the inferior process
14012 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
14014 * server.c (monitor_show_help): Add "exit".
14016 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
14018 * Makefile.in (SFILES): Add linux-xtensa-low.c.
14019 (clean): Add reg-xtensa.c.
14020 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
14021 * configure.srv (xtensa*-*-linux*) New target.
14022 * linux-xtensa-low.c: New.
14023 * xtensa-xtregs.c: New.
14025 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
14027 * hostio.c: Don't include errno.h.
14028 (errno_to_fileio_errno): Move to hostio-errno.
14029 * hostio.c: (hostio_error): Remove the error parameter. Defer the
14030 error number outputting to the target->hostio_last_error callback.
14031 (hostio_packet_error): Use FILEIO_EINVAL directly.
14032 (handle_open, handle_pread, hostio_error, handle_unlink): Update
14033 calls to hostio_error.
14034 * hostio-errno.c: New.
14035 * server.h (hostio_last_error_from_errno): Declare.
14036 * target.h (target_ops): Add hostio_last_error member.
14037 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
14038 as hostio_last_error handler.
14039 * spu-low.c (spu_target_ops): Likewise.
14040 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
14041 (wince_hostio_last_error): New functions.
14042 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
14043 as hostio_last_error handler.
14044 (win32_target_ops) [!_WIN32_WCE]: Register
14045 hostio_last_error_from_errno as hostio_last_error handler.
14046 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
14047 (hostio-errno.o): New rule.
14048 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
14049 * configure.srv (srv_hostio_err_objs): New variable. Default to
14051 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
14052 * configure: Regenerate.
14054 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
14056 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
14057 (linux_kill, linux_detach): Clean up the process list.
14058 * remote-utils.c (remote_open): Improve port number parsing.
14059 (putpkt_binary, input_interrupt): Only send interrupts if the target
14061 * server.c (extended_protocol): Make static.
14062 (attached): Define earlier.
14063 (exit_requested, response_needed, program_argv): New variables.
14064 (target_running): New.
14065 (start_inferior): Clear attached here.
14066 (attach_inferior): Set attached here.
14067 (require_running): Define.
14068 (handle_query): Use require_running and target_running. Implement
14070 (handle_v_attach, handle_v_run): New.
14071 (handle_v_requests): Use require_running. Handle vAttach and vRun.
14072 (gdbserver_usage): Update.
14073 (main): Redo argument parsing. Handle --debug and --multi. Handle
14074 --attach along with other options or after the port. Save
14075 program_argv. Support no initial program. Resynchronize
14076 communication with GDB after an error. Handle "monitor exit".
14077 Use require_running and target_running. Always allow the extended
14078 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
14079 restart in extended mode.
14080 * README: Refer to the GDB manual. Update --attach usage.
14082 2007-12-20 Andreas Schwab <schwab@suse.de>
14084 * linux-low.c (STACK_SIZE): Define.
14085 (linux_tracefork_child): Use it. Use __clone2 on ia64.
14086 (linux_test_for_tracefork): Likewise.
14088 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
14090 * linux-low.c (linux_wait_for_event): Update messages. Do not
14091 reinsert auto-delete breakpoints.
14092 * mem-break.c (struct breakpoint): Change return type of handler to
14094 (set_breakpoint_at): Update handler type.
14095 (reinsert_breakpoint_handler): Return 1 instead of calling
14097 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
14099 (check_breakpoints): Delete auto-delete breakpoints and return 2.
14100 * mem-break.h (set_breakpoint_at): Update handler type.
14101 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
14102 * win32-low.c (auto_delete_breakpoint): New.
14103 (get_child_debug_event): Use it.
14105 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
14107 * configure.ac: Check for pread and pwrite.
14108 * hostio.c (handle_pread): Fall back to lseek and read.
14109 (handle_pwrite): Fall back to lseek and write.
14110 * config.in, configure: Regenerated.
14112 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
14114 * server.c (myresume): Add own_buf argument.
14115 (main): Update calls.
14117 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
14119 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
14120 * remote-utils.c (remote_open): Do not call disable_async_io.
14121 (block_async_io): Delete.
14122 (unblock_async_io): Make static.
14123 (initialize_async_io): New.
14124 * server.c (handle_v_cont): Handle async I/O here.
14125 (myresume): Likewise. Move other common resume tasks here...
14126 (main): ... from here. Call initialize_async_io. Disable async
14127 I/O before the main loop.
14128 * server.h (initialize_async_io): Declare.
14129 (block_async_io, unblock_async_io): Delete prototypes.
14130 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
14132 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
14134 * remote-utils.c (readchar): Allow binary data in received messages.
14136 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
14138 * win32-low.c (attaching): New global.
14139 (win32_create_inferior): Clear the `attaching' global.
14140 (win32_attach): Set the `attaching' global.
14141 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
14142 attaching. Only set a breakpoint at the entry point if not
14145 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
14147 * server.c (main): Don't report dll events on the initial
14148 connection on attaches.
14150 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
14152 * server.c (main): Relax numerical bases supported for the pid of
14153 the --attach command line argument.
14155 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
14157 * win32-low.c (win32_attach): Call OpenProcess before
14158 DebugActiveProcess, not after. Add last error output to error
14161 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
14163 * win32-low.c (win32_get_thread_context)
14164 (win32_set_thread_context): New functions.
14165 (thread_rec): Use win32_get_thread_context.
14166 (continue_one_thread, win32_resume): Use win32_set_thread_context.
14167 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
14170 2007-12-03 Leo Zayas
14171 Pedro Alves <pedro_alves@portugalmail.pt>
14173 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
14175 (child_add_thread): Minor cleanup.
14176 (child_continue): Resume artificially suspended threads before
14177 calling ContinueDebugEvent.
14178 (suspend_one_thread): New.
14179 (fake_breakpoint_event): New.
14180 (get_child_debug_event): Change return type to int. Check here if
14181 gdb sent an interrupt request. If a soft interrupt was requested,
14182 fake a breakpoint event. Return 0 if there is no event to handle,
14184 (win32_wait): Don't check here if gdb sent an interrupt request.
14185 Ensure there is a valid event to handle.
14186 (win32_request_interrupt): Add soft interruption method as last
14189 2007-12-03 Leo Zayas
14190 Pedro Alves <pedro_alves@portugalmail.pt>
14192 * win32-low.h (win32_thread_info): Add descriptions to the
14193 structure members. Replace `suspend_count' counter by a
14195 * win32-low.c (thread_rec): Update condition of when to get the
14196 context from the inferior. Rely on ContextFlags being set if it
14197 has already been retrieved. Only suspend the inferior thread if
14198 we haven't already. Warn if that fails.
14199 (continue_one_thread): s/suspend_count/suspended/. Only call
14200 ResumeThread once. Warn if that fails.
14202 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
14204 * win32-low.c (win32_wait): Don't read from the inferior when it
14205 has already exited.
14207 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
14209 * Makefile.in (win32_low_h): New variable.
14210 (win32-low.o): Add dependency on $(win32_low_h).
14211 (win32-arm-low.o, win32-i386-low.o): New rules.
14213 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
14215 * hostio.c: Correct copyright year.
14217 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
14219 * Makefile.in (OBS): Add hostio.o.
14220 (hostio.o): New rule.
14221 * server.h (handle_vFile): Declare.
14222 * hostio.c: New file.
14223 * server.c (handle_v_requests): Take packet_len and new_packet_len
14224 for binary packets. Call handle_vFile.
14225 (main): Update call to handle_v_requests.
14227 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
14229 * linux-low.c: Include <sched.h>.
14231 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
14233 * linux-low.c (linux_tracefork_grandchild): New.
14234 (linux_tracefork_child): Use clone.
14235 (linux_test_for_tracefork): Use clone; allocate and free a stack.
14237 2007-10-31 Joel Brobecker <brobecker@adacore.com>
14239 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
14241 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
14243 * linux-low.c (handle_extended_wait): Handle unexpected signals.
14245 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
14247 * inferiors.c (change_inferior_id): Delete.
14248 (add_pid_to_list, pull_pid_from_list): New.
14249 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
14250 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
14251 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
14252 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
14253 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
14254 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
14255 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
14256 (using_threads): Always set to 1.
14257 (handle_extended_wait): New.
14258 (add_process): Do not set TID.
14259 (linux_create_inferior): Set must_set_ptrace_flags.
14260 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
14261 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
14262 (linux_thread_alive): Rename TID argument to LWPID.
14263 (linux_wait_for_process): Handle unknown processes. Do not use TID.
14264 (linux_wait_for_event): Do not use TID or check using_threads. Update
14265 call to dead_thread_notify. Call handle_extended_wait.
14266 (linux_create_inferior): Use PTRACE_SETOPTIONS.
14267 (send_sigstop): Delete sigstop_sent.
14268 (wait_for_sigstop): Avoid TID.
14269 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
14270 (linux_test_for_tracefork): New.
14271 (linux_lookup_signals): Use thread_db_active and
14272 linux_supports_tracefork_flag.
14273 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
14274 * linux-low.h (get_process_thread): Avoid TID.
14275 (struct process_ifo): Move thread_known and tid to the end. Remove
14277 (linux_attach_lwp, thread_db_init): Update prototypes.
14278 * server.h (change_inferior_id): Delete prototype.
14279 (add_pid_to_list, pull_pid_from_list): New prototypes.
14280 * thread-db.c (thread_db_use_events): New.
14281 (find_first_thread): Rename to...
14282 (find_one_thread): ...this. Update callers and messages. Do not
14283 call fatal. Check thread_db_use_events. Do not call
14284 change_inferior_id or new_thread_notify.
14285 (maybe_attach_thread): Update. Do not call new_thread_notify.
14286 (thread_db_init): Set thread_db_use_events. Check use_events.
14287 * utils.c (fatal, warning): Correct message prefix.
14289 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
14291 * Makefile.in (clean): Remove new files.
14292 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
14293 (powerpc-64.o, powerpc-64.c): New rules.
14294 * configure.srv: Use alternate register sets for powerpc64-*-linux*
14295 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
14297 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
14299 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
14300 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
14301 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
14302 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
14303 (target_regsets): Add AltiVec and SPE register sets.
14304 * configure.ac: Check for AltiVec and SPE.
14305 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
14306 (ppc_fill_vrregset, ppc_store_vrregset): New.
14307 (target_regsets): Add AltiVec register set.
14308 * configure: Regenerated.
14310 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
14312 * linux-low.c (O_LARGEFILE): Define.
14313 (linux_read_memory): Use /proc/PID/mem.
14314 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
14315 * configure, config.in: Regenerated.
14317 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
14319 * linux-low.c (linux_wait_for_event): Do not pass signals while
14322 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
14324 * win32-low.c (create_process): New.
14325 (win32_create_inferior): Use create_process instead of
14326 CreateProcess. If create_process failed retry appending an ".exe"
14327 suffix. Store the GetLastError result immediatelly after
14328 create_process calls and use it on the call to error.
14330 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
14332 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
14334 2007-08-23 Joel Brobecker <brobecker@adacore.com>
14336 * configure.ac: Switch license to GPLv3.
14338 2007-08-01 Michael Snyder <msnyder@access-company.com>
14340 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
14342 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
14344 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
14346 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
14347 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
14348 CloseToolhelp32Snapshot.
14349 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
14350 CloseToolhelp32Snapshot.
14352 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
14354 * server.c (main): Check for inferior exit before main loop.
14356 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
14358 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
14359 instead of on tmp_desc.
14361 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
14362 Daniel Jacobowitz <dan@codesourcery.com>
14364 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
14365 (add_thread): Minor cleanups.
14366 (clear_inferiors): Move lower in the file. Clear the DLL
14368 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
14369 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
14370 (xml_escape_text): New.
14371 * server.c (handle_query): Handle qXfer:libraries:read. Report it
14373 (handle_v_cont): Report errors.
14374 (gdbserver_version): Update.
14375 (main): Correct size of own_buf. Do not report initial DLL events.
14376 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
14377 (unloaded_dll, xml_escape_text): New.
14378 * win32-low.c (enum target_waitkind): Update comments.
14379 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
14380 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
14381 (win32_EnumProcessModules, win32_GetModuleInformation)
14382 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
14383 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
14384 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
14385 (win32_Module32First, win32_Module32Next, load_toolhelp)
14386 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
14387 (get_child_debug_event): Handle DLL events.
14388 (win32_wait): Likewise.
14390 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
14392 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
14393 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
14395 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
14397 * win32-low.c (handle_output_debug_string): Ignore event if not
14400 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
14402 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
14404 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
14406 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
14408 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
14410 * inferiors.c (change_inferior_id): Add comment.
14411 * linux-low.c (check_removed_breakpoint): Add an early
14412 prototype. Improve debug output.
14413 (linux_attach): Doc update.
14414 (linux_detach_one_process, linux_detach): Clean up before releasing
14416 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
14417 * linux-low.h (struct process_info): Doc improvement.
14418 * mem-break.c (delete_all_breakpoints): New.
14419 * mem-break.h (delete_all_breakpoints): New prototype.
14420 * thread-db.c (find_first_thread): New.
14421 (thread_db_create_event): Call it instead of
14422 thread_db_find_new_threads. Clean up unused variables.
14423 (maybe_attach_thread): Remove first thread handling.
14424 (thread_db_find_new_threads): Use find_first_thread.
14425 (thread_db_get_tls_address): Likewise.
14427 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
14429 * thread-db.c (thread_db_find_new_threads): Add prototype.
14430 (thread_db_create_event): Check for the main thread before adding
14432 (maybe_attach_thread): Only enable event reporting if TID == 0.
14433 (thread_db_get_tls_address): Check for new threads.
14435 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
14437 * linux-low.c (linux_create_inferior): Try execv before execvp.
14438 * spu-low.c (spu_create_inferior): Likewise.
14440 2007-06-13 Mike Frysinger <vapier@gentoo.org>
14442 * linux-low.c (linux_create_inferior): Change execv to execvp.
14443 * spu-low.c (spu_create_inferior): Likewies.
14445 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
14447 * Makefile.in (clean): Clean new files instead of deleted ones.
14448 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
14449 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
14451 * configure.srv: Specify XML files and new regformats for MIPS and
14453 * linux-mips-low.c (mips_num_regs): Set to only used registers.
14454 (mips_regmap): Do not fetch $0. Remove unused registers. Add
14455 an entry for the restart register.
14456 (mips_cannot_fetch_register, mips_cannot_store_register)
14457 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
14458 register names to match the XML descriptions.
14459 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
14460 restart register instead of $0.
14462 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
14463 Markus Deuling <deuling@de.ibm.com>
14465 * remote-utils.c (decode_xfer_write): New function.
14466 * server.h (decode_xfer_write): Add prototype.
14467 * server.c (handle_query): Add PACKET_LEN argument. Support
14468 qXfer:spu:read and qXfer:spu:write packets.
14469 (main): Pass packet_len to handle_query.
14470 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
14471 * target.h (target_ops): Add qxfer_spu.
14473 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
14475 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
14476 accessing non-seekable spufs files.
14478 2007-05-16 Markus Deuling <deuling@de.ibm.com>
14480 * server.c (handle_query): Add reply for qC packet.
14482 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
14483 Leo Zayas <lerele@champenstudios@com>
14485 * server.h (check_remote_input_interrupt_request): New function.
14486 * remote_utils.c (INVALID_DESCRIPTOR): New define.
14487 (remote_desc): Initialize with INVALID_DESCRIPTOR.
14488 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
14489 (check_remote_input_interrupt_request): New function.
14490 * server.h (check_remote_input_interrupt_request): Declare.
14491 * win32-low.c (winapi_DebugBreakProcess,
14492 winapi_GenerateConsoleCtrlEvent): New typedefs.
14493 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
14495 (win32_wait): Check for remote interrupt request
14496 with check_remote_input_interrupt_request.
14497 (win32_request_interrupt): New function.
14498 (win32_target_op): Set request_interrupt to win32_request_interrupt.
14500 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
14502 * win32-low.c (debug_registers_changed,
14503 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
14504 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
14505 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
14506 (thread_rec): Get context using the low target.
14507 (child_add_thread): Call thread_added on the low target,
14508 which does the same thing.
14510 (do_initial_child_stuff): Remove debug registers references.
14511 Set context using the low target. Resume threads after
14512 setting the contexts.
14513 (child_continue): Remove dead variable. Remove debug
14514 registers references.
14515 (child_fetch_inferior_registers): Go through the low target.
14516 (do_child_store_inferior_registers): Remove.
14517 (child_store_inferior_registers): Go through the low target.
14518 (win32_resume): Remove debug registers references.
14519 Set context using the low target.
14520 (handle_exception): Change return type to void. Don't record
14521 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
14522 first chance exception.
14523 (get_child_debug_event): Change return type to void. Remove
14524 goto loop. Always return after waiting for debug event.
14525 (win32_wait): Convert to switch statement. Handle spurious
14528 * win32-i386-low.c (debug_registers_changed,
14529 debug_registers_used): New.
14530 (initial_stuff): Rename to ...
14531 (i386_initial_stuff): ... this. Clear debug registers
14533 (store_debug_registers): Delete.
14534 (i386_get_thread_context): New.
14535 (load_debug_registers): Delete.
14536 (i386_set_thread_context): New.
14537 (i386_thread_added): New.
14538 (single_step): Rename to ...
14539 (i386_single_step): ... this.
14540 (do_fetch_inferior_registers): Rename to ...
14541 (i386_fetch_inferior_register): ... this.
14542 (i386_store_inferior_register): New.
14543 (the_low_target): Adapt to new interface.
14545 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
14546 (arm_get_thread_context): New.
14547 (arm_set_thread_context): New.
14549 (do_fetch_inferior_registers): Rename to ...
14550 (arm_fetch_inferior_register): ... this.
14551 (arm_store_inferior_register): New.
14552 (arm_wince_breakpoint): Reimplement as unsigned long.
14553 (arm_wince_breakpoint_len): Define.
14554 (the_low_target): Adapt to new interface.
14556 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
14557 load_debug_registers. Add get_thread_context, set_thread_context,
14558 thread_added and store_inferior_register. Rename
14559 fetch_inferior_registers to fetch_inferior_register.
14560 (regptr): Remove declaration.
14562 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
14564 * linux-low.c (linux_detach): Change return type to int. Return 0.
14565 * spu-low.c (spu_detach): Likewise.
14567 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
14569 * target.h (target_ops): Change return type of detach to int.
14571 (join_inferior): New.
14572 * server.c (main): Don't skip detach support on mingw32.
14573 If the inferior doesn't support detaching return error.
14574 Call join_inferior instead of using waitpid.
14575 * linux-low.c (linux_join): New.
14576 (linux_target_op): Add linux_join.
14577 * spu-low.c (spu_join): New.
14578 (spu_target_ops): Add spu_join.
14579 * win32-low.c (win32_detach): Adapt to new interface.
14580 Reopen current_process_handle before detaching. Issue a child
14581 resume before detaching.
14583 (win32_target_op): Add win32_join.
14585 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
14587 * win32-low.c (win32-attach): Fix return value.
14588 * target.h (target_ops): Describe ATTACH return values.
14590 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
14592 * win32-low.c (GETPROCADDRESS): Define.
14593 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
14594 (winapi_DebugSetProcessKillOnExit): Likewise.
14595 (win32_create_inferior): Force usage of ansi CreateProcessA.
14596 (win32_attach): Use GETPROCADDRESS.
14597 (win32_detach): Likewise.
14599 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
14601 * win32-low.c (win32_wait): Don't use WSTOPSIG.
14603 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
14605 * win32-low.c: Commit leftover changes from 2007-03-29.
14607 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
14609 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
14610 fields short instead of int. Add explicit padding.
14611 (i387_cache_to_fsave): Remove unnecessary casts.
14612 (i387_fsave_to_cache): Doc fix.
14613 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
14615 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
14617 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
14618 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
14620 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
14622 * configure.srv (arm*-*-mingw32ce*): Move near the other
14625 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
14627 * configure.ac: Add errno checking.
14628 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
14629 sys/file.h and malloc.h.
14630 (AC_CHECK_DECLS): Add perror.
14631 (srv_mingwce): Handle.
14632 * configure.srv (i[34567]86-*-cygwin*): Add
14633 win32-i386-low.o to srv_tgtobj.
14634 (i[34567]86-*-mingw*): Likewise.
14635 (arm*-*-mingw32ce*): Add case.
14636 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
14637 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
14638 [__MINGW32CE__] (strerror): New function.
14639 [__MINGW32CE__] (errno): Define to GetLastError.
14640 [__MINGW32CE__] (COUNTOF): New macro.
14641 (remote_open): Remove extra close call.
14642 * mem-break.c (delete_breakpoint_at): New function.
14643 * mem-break.h (delete_breakpoint_at): Declare.
14644 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
14645 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
14646 [USE_WIN32API] (read, write): Add char* casts.
14647 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
14648 * server.h: Include wincecompat.h on Windows CE.
14649 [HAVE_ERRNO_H]: Check.
14650 (perror): Declare if not declared.
14651 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
14652 (perror_with_name): Remove errno declaration.
14653 * wincecompat.h: New.
14654 * wincecompat.c: New.
14655 * win32-low.h: New.
14656 * win32-arm-low.c: New.
14657 * win32-i386-low.c: New.
14658 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
14659 (OUTMSG2): Make it safe.
14661 (COUNTOF): New macro.
14662 (NUM_REGS): Get it from the low target.
14663 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
14664 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
14665 (thread_rec): Let low target handle debug registers.
14666 (child_add_thread): Likewise.
14667 (child_init_thread_list): Likewise.
14668 (continue_one_thread): Likewise.
14670 (do_child_fetch_inferior_registers): Move to ...
14671 * win32-i386-low.c: ... here, and rename to ...
14672 (do_fetch_inferior_registers): ... this.
14673 * win32-low.c (child_fetch_inferior_registers):
14674 Go through the low target.
14675 (do_child_store_inferior_registers): Use regptr.
14676 (strwinerror): New function.
14677 (win32_create_inferior): Handle Windows CE.
14678 Use strwinerror instead of strerror on Windows error
14679 codes. Add program to the error output.
14680 Don't close the main thread handle on Windows CE.
14681 (win32_attach): Use coredll.dll on Windows CE.
14682 (win32_kill): Close current process and current
14684 (win32_detach): Use coredll.dll on Windows CE.
14685 (win32_resume): Let low target handle debug registers, and
14687 (handle_exception): Add/Remove initial breakpoint. Avoid
14688 non-existant WSTOPSIG on Windows CE.
14689 (win32_read_inferior_memory): Cast to remove warning.
14690 (win32_arch_string): Go through the low target.
14691 (initialize_low): Call set_breakpoint_data with the low
14692 target's breakpoint.
14693 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
14694 FOP_REGNUM, mappings): Move to ...
14695 * win32-i386-low.c: ... here.
14696 * win32-low.c (win32_thread_info): Move to ...
14697 * win32-low.h: ... here.
14698 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
14699 win32-arm-low.c and wincecompat.c.
14700 (all:): Add $EXEEXT.
14701 (install-only:): Likewise.
14702 (gdbserver:): Likewise.
14703 (gdbreplay:): Likewise.
14704 * config.in: Regenerate.
14705 * configure: Regenerate.
14707 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
14709 * win32-low.c: Rename typedef thread_info to
14710 win32_thread_info throughout.
14712 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
14714 * win32-i386-low.c: Rename to ...
14715 * win32-low.c: ... this.
14716 * configure.srv: Replace win32-i386-low.o with win32-low.o.
14717 * Makefile.in: Likewise.
14719 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
14721 * remote-utils.c (monitor_output): Constify msg parameter.
14722 * server.h (monitor_output): Likewise.
14723 * win32-i386-low.c (handle_output_debug_string): New.
14724 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
14725 handle_output_debug_string.
14726 (get_child_debug_event): Likewise.
14728 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
14730 * server.c (main): Correct strtoul check.
14732 2007-03-27 Jon Ringle <jon@ringle.org>
14734 * linux-low.c: Check __ARCH_HAS_MMU__ also.
14736 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
14738 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
14740 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
14742 * terminal.h: Check HAVE_SGTTY_H.
14744 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
14746 * remote-utils.c (remote_open): Print out the assigned port number.
14748 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
14750 * remote-utils.c (monitor_output): New function.
14751 * server.c (debug_threads): Define here.
14752 (monitor_show_help): New function.
14753 (handle_query): Handle qRcmd.
14754 (main): Do not handle 'd' packet.
14755 * server.h (debug_threads, remote_debug, monitor_output): Declare.
14756 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
14759 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
14761 * Makefile.in (EXEEXT): New.
14762 (clean): Use $(EXEEXT).
14764 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
14766 * target.h (target_ops): Rename send_signal to request_interrupt,
14767 and remove enum target_signal parameter.
14768 * linux-low.c (linux_request_interrupt): Rename from
14769 linux_send_signal, and always send SIGINT.
14770 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
14771 and always send SIGINT.
14772 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
14774 (input_interrupt): Likewise.
14776 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
14778 * server.c (get_features_xml): Check if target implemented
14780 * win32-i386-low.c (win32_arch_string): New.
14781 (win32_target_ops): Add win32_arch_string as arch_string member.
14783 2007-02-22 Markus Deuling <deuling@de.ibm.com>
14785 * spu-low.c (spu_arch_string): New.
14786 (spu_target_ops): Add spu_arch_string.
14788 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
14790 * remote-utils.c: Remove HAVE_TERMINAL_H check.
14791 * configure.ac: Do not check for terminal.h.
14792 * configure, config.in: Regenerated.
14794 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
14796 * Makefile.in (OBS): Add $(XML_BUILTIN).
14797 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
14799 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
14800 (arm-with-iwmmxt.c): New.
14801 * config.in, configure: Regenerate.
14802 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
14803 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
14804 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
14805 (arm*-*-linux*): Add iWMMXt and regset support.
14806 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
14807 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
14808 (arm_store_wmmxregset, target_regsets): New.
14809 * server.c (get_features_xml): Take annex argument. Check builtin
14811 (handle_query): Handle multiple annexes.
14813 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
14815 * remote-utils.c [USE_WIN32API] (read, write): Define.
14816 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
14819 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
14821 * linux-i386-low.c (the_low_target): Set arch_string.
14822 * linux-x86-64-low.c (the_low_target): Likewise.
14823 * linux-low.c (linux_arch_string): New.
14824 (linux_target_ops): Add it.
14825 * linux-low.h (struct linux_target_ops): Add arch_string.
14826 * server.c (write_qxfer_response): Use const void * for DATA.
14827 (get_features_xml): New.
14828 (handle_query): Handle qXfer:features:read. Report it for qSupported.
14829 * target.h (struct target_ops): Add arch_string method.
14831 2007-01-03 Denis Pilat <denis.pilat@st.com>
14832 Daniel Jacobowitz <dan@codesourcery.com>
14834 * linux-low.c (linux_kill): Handle being called with no threads.
14835 * win32-i386-low.c (win32_kill): Likewise.
14836 (get_child_debug_event): Clear current_process_handle.
14838 2006-12-30 Denis PILAT <denis.pilat@st.com>
14839 Daniel Jacobowitz <dan@codesourcery.com>
14841 * remote-utils.c (remote_open): Check the type of specified
14842 serial port devices before opening them.
14843 * server.c (main): Kill the inferior if an error occurs during
14844 the first remote_open.
14846 2006-12-05 Markus Deuling <deuling@de.ibm.com>
14848 * README: Update supported targets.
14850 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
14852 * Makefile.in (clean): Remove reg-mips64.c.
14853 (reg-mips64.c, reg-mips64.o): New rules.
14854 * configure.srv: Handle mips64. Include regset support for mips.
14855 * linux-mips-low.c (union mips_register): New.
14856 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
14857 (mips_breakpoint, mips_breakpoint_at): Use int.
14858 (mips_collect_register, mips_supply_register)
14859 (mips_collect_register_32bit, mips_supply_register_32bit)
14860 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
14861 (mips_store_fpregset, target_regsets): New.
14862 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
14864 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
14866 * configure.srv: Add target "spu*-*-*".
14867 * Makefile.in (clean): Remove reg-spu.c.
14868 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
14869 * spu-low.c: New file.
14871 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
14873 * configure.ac: Correct td_thr_tls_get_addr test.
14874 * configure: Regenerated.
14876 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
14878 * linux-low.c (linux_wait_for_event): Reformat. Use the
14879 pass_signals array.
14880 * remote-utils.c (decode_address_to_semicolon): New.
14881 * server.c (pass_signals, handle_general_set): New.
14882 (handle_query): Mention QPassSignals for qSupported.
14883 (main): Call handle_general_set.
14884 * server.h (pass_signals, decode_address_to_semicolon): New.
14886 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
14888 * server.c (handle_query): Correct error handling for read_auxv.
14890 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
14892 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
14893 and srv_linux_thread_db to yes.
14894 * linux-s390-low.c (s390_fill_gregset): New function.
14895 (target_regsets): Define data structure.
14897 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
14899 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
14900 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
14901 * config.in, configure: Regenerated.
14902 * inferiors.c (gdb_id_to_thread): New function.
14903 (gdb_id_to_thread_id): Use it.
14904 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
14905 * linux-low.h (struct process_info): Add th member.
14906 (thread_db_get_tls_address): New prototype.
14907 * remote-utils.c (decode_address): Make non-static.
14908 * server.c (handle_query): Handle qGetTLSAddr.
14909 * server.h (gdb_id_to_thread, decode_address): New prototypes.
14910 * target.h (struct target_ops): Add get_tls_address.
14911 * thread-db.c (maybe_attach_thread): Save the thread handle.
14912 (thread_db_get_tls_address): New.
14914 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
14916 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
14917 (linux_resume_one_process): Take a siginfo_t *. Update all
14918 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
14919 (struct pending_signals): Add a siginfo_t.
14920 (linux_wait_for_process): Always set last_status.
14921 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
14922 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
14923 * linux-low.h (struct process_info): Add last_status.
14925 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
14927 * remote-utils.c (try_rle): New function.
14928 (putpkt_binary): Use it.
14930 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
14932 * Makefile.in (clean): Clean reg-x86-64-linux.c.
14933 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
14934 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
14935 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
14936 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
14939 2006-08-08 Richard Sandiford <richard@codesourcery.com>
14941 * server.c (terminal_fd): New variable.
14942 (old_foreground_pgrp): Likewise.
14943 (restore_old_foreground_pgrp): New function.
14944 (start_inferior): Record the terminal file descriptor in terminal_fd
14945 and its original foreground group in old_foreground_pgrp. Register
14946 restore_old_foreground_pgrp with atexit().
14948 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
14950 * server.c (handle_query): Correct qPart to qXfer.
14952 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
14954 * configure.ac: Check for more headers which are missing on
14955 Windows. Automatically supply -lwsock32 and USE_WIN32API.
14956 * configure.srv: Add Cygwin and mingw32.
14957 * remote-utils.c: Don't include headers unconditionally which
14958 are missing on mingw32. Include <winsock.h> for mingw32.
14959 (remote_open): Adjust for mingw32 support. Flush
14960 standard error after writing to it.
14961 (remote_close, putpkt_binary, input_interrupt, block_async_io)
14962 (unblock_async_io, enable_async_io, disable_async_io)
14963 (readchar, getpkt): Update for Winsock support.
14964 (prepare_resume_reply): Expect a protocol signal number.
14965 * server.c: Disable <sys/wait.h> on mingw32.
14966 (start_inferior): Adjust for mingw32 support. Flush
14967 standard error after writing to it.
14968 (attach_inferior): Likewise. Use protocol signal
14970 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
14972 * win32-i386-low.c: New file.
14973 * Makefile.in (XM_CLIBS): Set.
14974 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
14975 (win32-i386-low.o): New dependency rule.
14976 * linux-low.c (linux_wait): Use target signal numbers.
14977 * target.h (struct target_ops): Doc fix.
14978 * server.h (target_signal_to_name): New prototype.
14979 * gdbreplay.c: Don't include headers unconditionally which
14980 are missing on mingw32. Include <winsock.h> for mingw32.
14981 (remote_close, remote_open): Adjust for Winsock support.
14982 * configure, config.in: Regenerated.
14984 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
14986 * server.c (decode_xfer_read, write_qxfer_response): New.
14987 (handle_query): Take a packet length argument. Handle
14988 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
14989 the qSupported response.
14990 (main): Update call to handle_query.
14992 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
14994 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
14995 (putpkt_binary): Renamed from putpkt and adjusted for binary
14997 (putpkt): New wrapper for putpkt_binary.
14998 (readchar): Don't mask off the high bit.
14999 (decode_X_packet): New function.
15000 * server.c (main): Call putpkt_binary if a handler sets the packet
15001 length. Save the length of the incoming packet. Handle 'X'.
15002 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
15004 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
15006 * server.c (handle_query): Handle qSupported.
15008 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
15010 * remote-utils.c (all_symbols_looked_up): New variable.
15011 (look_up_one_symbol): Check it.
15012 * server.h (look_up_one_symbol): New declaration.
15013 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
15015 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
15017 * Makefile.in (linux-arm-low.o): Update dependencies.
15018 * linux-arm-low.c: Include "gdb_proc_service.h".
15019 (PTRACE_GET_THREAD_AREA): Define.
15020 (ps_get_thread_area): New function.
15022 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
15024 * configure.srv (m68k*-*-uclinux*): New target.
15025 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
15026 (linux_resume_one_process): Remove extraneous cast.
15027 (linux_read_offsets): New.
15028 (linux_target_op): Add linux_read_offsets on mmuless systems.
15029 * server.c (handle_query): Add qOffsets logic.
15030 * target.h (struct target_ops): Add read_offsets.
15032 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
15034 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
15035 (PTRACE_GET_THREAD_AREA): Define.
15036 (ps_get_thread_area): New function.
15037 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
15038 (linux-x86-64-low.o): Update.
15040 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
15042 * configure.ac: Remove checks for prfpregset_t.
15043 * gdb_proc_service.h: New file.
15044 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
15045 new "gdb_proc_service.h".
15046 * proc-service.c: Likewise.
15047 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
15048 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
15049 * Makefile.in (gdb_proc_service_h): Updated.
15050 * configure, config.in: Regenerated.
15052 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
15054 * remote-utils.c (prepare_resume_reply): Move declaration
15055 of gdb_id_from_wait to the top of the block.
15057 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
15059 * linux-low.c (regsets_store_inferior_registers): Read the regset
15060 from the target before filling it.
15062 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
15064 * server.c (attach_inferior): Return SIGTRAP for a successful
15067 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
15069 * Makefile.in (OBS): Add version.o.
15070 (STAGESTUFF): Delete.
15071 (version.o): Add dependencies.
15072 (version.c): Replace rule.
15073 (clean): Remove version.c.
15074 * server.c (gdbserver_version): New.
15075 (gdbserver_usage): Use printf.
15076 (main): Handle --version and --help.
15077 * server.h (version, host_name): Add declarations.
15079 2005-12-23 Eli Zaretskii <eliz@gnu.org>
15091 * linux-x86-64-low.c:
15093 * linux-s390-low.c:
15094 * linux-ppc64-low.c:
15096 * linux-mips-low.c:
15097 * linux-m68k-low.c:
15098 * linux-m32r-low.c:
15101 * linux-ia64-low.c:
15102 * linux-i386-low.c:
15103 * linux-crisv32-low.c:
15115 * gdbserver.1: Add (C) after Copyright. Update the FSF
15118 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
15120 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
15121 (arm_breakpoint_at): Recognize both breakpoints.
15122 (the_low_target): Use the correct breakpoint instruction.
15124 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
15126 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
15127 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
15128 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
15129 (the_low_target): Update.
15131 2005-10-25 Andreas Schwab <schwab@suse.de>
15133 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
15135 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
15136 (ia64_num_regs): Reduce to 462.
15138 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
15140 * acinclude.m4: Correct quoting.
15141 * aclocal.m4: Regenerated.
15143 Suggested by SZOKOVACS Robert <szo@ies.hu>:
15144 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
15145 (thread_db_init): Call thread_db_err_str.
15146 * configure.ac: Check for TD_VERSION.
15147 * config.in, configure: Regenerated.
15149 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
15151 * server.h (error, fatal, warning): Add ATTR_FORMAT.
15153 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
15155 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
15156 is not available. Define HAVE_PTRACE_GETREGS if it is.
15157 * config.in, configure: Regenerated.
15158 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
15159 * linux-i386-low.c, linux-m68k-low.c: Update to use
15160 HAVE_PTRACE_GETREGS.
15161 * linux-low.c (regsets_fetch_inferior_registers)
15162 (regsets_store_inferior_registers): Only return 0 if we processed
15164 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
15165 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
15167 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
15169 * inferiors.c (struct thread_info): Add gdb_id.
15170 (add_thread): Add gdb_id argument.
15171 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
15172 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
15173 calls to add_thread.
15174 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
15175 * server.c (handle_query): Use thread_to_gdb_id.
15176 (handle_v_cont, main): Use gdb_id_to_thread_id.
15177 * server.h (add_thread): Update prototype.
15178 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
15181 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
15183 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
15184 left-padded registers.
15185 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
15186 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
15188 2005-07-01 Steve Ellcey <sje@cup.hp.com>
15190 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
15191 * configure: Regenerate.
15192 * config.in: Regenerate.
15193 * server.h (NEED_DECLARATION_STRERROR):
15194 Replace with !HAVE_DECL_STRERROR.
15196 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
15198 * linux-low.c (linux_wait, linux_send_signal): Don't test
15199 an unsigned long variable for > 0 if it could be MAX_ULONG.
15200 * server.c (myresume): Likewise.
15201 * target.c (set_desired_inferior): Likewise.
15203 2005-06-13 Mark Kettenis <kettenis@gnu.org>
15205 * configure.ac: Simplify and improve check for socklen_t.
15206 * configure, config.in: Regenerate.
15208 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
15210 * acconfig.h: Remove.
15211 * configure.ac: Add a test for socklen_t. Use three-argument
15212 AC_DEFINE throughout.
15213 * config.in: Regenerated using autoheader 2.59.
15214 * configure: Regenerated.
15216 * gdbreplay.c (socklen_t): Provide a default.
15217 (remote_open): Use socklen_t.
15218 * remote-utils.c (socklen_t): Provide a default.
15219 (remote_open): Use socklen_t.
15220 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
15223 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
15225 * linux-low.c (linux_read_memory, linux_write_memory)
15226 (linux_read_auxv): Likewise.
15227 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
15228 (check_mem_write): Likewise.
15229 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
15231 * regcache.c (struct inferior_rgcache_data, registers_to_string)
15232 (registers_from_string, register_data): Likewise.
15233 * server.c (handle_query, main): Likewise.
15234 * server.h (convert_ascii_to_int, convert_int_to_ascii)
15235 (decode_M_packet): Likewise.
15236 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
15237 * target.h (struct target_ops): Update read_memory, write_memory,
15239 (read_inferior_memory, write_inferior_memory): Update.
15240 * linux-low.h (struct linux_target_ops): Change type of breakpoint
15241 to unsigned char *.
15242 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
15243 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
15244 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
15245 linux-s390-low.c, linux-sh-low.c: Update for changes in
15246 read_inferior_memory and the_low_target->breakpoint.
15248 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
15250 * Makefile.in (SFILES): Add linux-ppc64-low.c.
15251 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
15252 * configure.srv: Add powerpc64-*-linux*.
15253 * linux-ppc64-low.c: New file.
15255 2005-05-23 Orjan Friberg <orjanf@axis.com>
15257 * linux-cris-low.c: New file with support for CRIS.
15258 * linux-crisv32-low.c: Ditto for CRISv32.
15259 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
15260 (clean): Add reg-cris.c and reg-crisv32.c.
15261 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
15262 reg-crisv32.o, and reg-crisv32.c to make rules.
15263 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
15264 recognized targets.
15266 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
15268 * linux-low.c (fetch_register): Ensure buffer size is a multiple
15269 of sizeof (PTRACE_XFER_TYPE).
15270 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
15272 2005-05-12 Orjan Friberg <orjanf@axis.com>
15274 * target.h (struct target_ops): Add insert_watchpoint,
15275 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
15276 pointers for hardware watchpoint support.
15277 * linux-low.h (struct linux_target_ops): Ditto.
15278 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
15279 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
15280 to linux_target_ops.
15281 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
15283 * server.c (main): Recognize 'Z' and 'z' packets.
15285 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
15287 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
15288 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
15289 (the_low_target): Add new members.
15291 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
15293 * proc-service.c (ps_lgetregs): Search all_processes instead of
15296 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
15298 * server.c (start_inferior): Change return type to int.
15299 (attach_inferior): Change sigptr to int *.
15300 (handle_v_cont, handle_v_requests): Change signal to int *.
15301 (main): Change signal to int.
15303 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
15305 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
15306 * configure.srv: Add m32r*-*-linux*.
15307 * linux-m32r-low.c: New file.
15309 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
15311 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
15313 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
15315 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
15316 Take unsigned long arguments for PIDs.
15317 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
15318 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
15319 (wait_for_sigstop, linux_resume_one_process)
15320 (regsets_fetch_inferior_registers, linux_send_signal)
15321 (linux_read_auxv): Likewise. Update the types of variables holding
15322 PIDs. Update format string specifiers.
15323 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
15324 * remote-utils.c (prepare_resume_reply): Likewise.
15325 * server.c (cont_thread, general_thread, step_thread)
15326 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
15328 (handle_query): Update format specifiers.
15329 (handle_v_cont, main): Use strtoul for thread IDs.
15330 * server.h (struct inferior_list_entry): Use unsigned long for ID.
15331 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
15332 (general_thread, step_thread, thread_from_wait)
15333 (old_thread_from_wait): Update.
15334 * target.h (struct thread_resume): Use unsigned long for THREAD.
15335 (struct target_ops): Use unsigned long for arguments to attach and
15338 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
15340 * acinclude.m4: Include bfd/bfd.m4 directly.
15341 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
15342 <agriffis@toolchain.org>.
15343 * aclocal.m4, configure: Regenerated.
15345 2005-01-07 Andrew Cagney <cagney@gnu.org>
15347 * configure.ac: Rename configure.in, require autoconf 2.59.
15348 * configure: Re-generate.
15350 2004-12-08 Daniel Jacobowitz <dan@debian.org>
15352 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
15353 LIBS when finished.
15354 * aclocal.m4: Regenerated.
15355 * configure: Regenerated.
15357 2004-11-21 Andreas Schwab <schwab@suse.de>
15359 * linux-m68k-low.c (m68k_num_gregs): Define.
15360 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
15361 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
15362 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
15363 (m68k_breakpoint_at): New. Add to the_low_target.
15365 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
15366 srv_linux_thread_db to yes.
15368 2004-10-20 Joel Brobecker <brobecker@gnat.com>
15370 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
15371 (ARCH_SET_FS): Likewise.
15372 (ARCH_GET_FS): Likewise.
15373 (ARCH_GET_GS): Likewise.
15375 2004-10-16 Daniel Jacobowitz <dan@debian.org>
15377 * linux-i386-low.c (ps_get_thread_area): New.
15378 * linux-x86-64-low.c (ps_get_thread_area): New.
15379 * linux-low.c: Include <sys/syscall.h>.
15380 (linux_kill_one_process): Don't kill the first thread here.
15381 (linux_kill): Kill the first thread here.
15382 (kill_lwp): New function.
15383 (send_sigstop, linux_send_signal): Use it.
15384 * proc-service.c: Clean up #ifdefs.
15385 (fpregset_info): Delete.
15386 (ps_lgetregs): Update and enable implementation.
15387 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
15389 * remote-utils.c (struct sym_cache, symbol_cache): New.
15390 (input_interrupt): Print a clearer message.
15391 (async_io_enabled): New variable.
15392 (enable_async_io, disable_async_io): Use it. Update comments.
15393 (look_up_one_symbol): Use the symbol cache.
15394 * thread-db.c (thread_db_look_up_symbols): New function.
15395 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
15397 2004-10-16 Daniel Jacobowitz <dan@debian.org>
15399 * configure.in: Test for -rdynamic.
15400 * configure: Regenerated.
15401 * Makefile (INTERNAL_LDFLAGS): New.
15402 (gdbserver, gdbreplay): Use it.
15404 2004-09-02 Andrew Cagney <cagney@gnu.org>
15406 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
15408 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
15410 * linux-low.c (linux_wait): Clear all_processes list also.
15412 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
15414 * linux-low.c: Include <errno.h>. Remove extern declaration of
15417 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
15419 * gdbreplay.c, server.h, utils.c: Update copyright years.
15421 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
15423 * server.c (main): Print child status or termination signal from
15424 variable 'signal', not 'sig'.
15426 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
15428 * linux-low.c (linux_read_memory): Change return type to
15429 int. Check for and return error from ptrace().
15430 * target.c (read_inferior_memory): Change return type to int. Pass
15431 back return status from the_target->read_memory().
15432 * target.h (struct target_ops): Adapt *read_memory() prototype.
15434 (read_inferior_memory): Adapt prototype.
15435 * server.c (main): Return an error packet if
15436 read_inferior_memory() returns an error.
15438 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
15440 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
15441 Unify with other clean targets.
15443 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
15445 * server.c (handle_v_cont): Call set_desired_inferior.
15447 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
15449 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
15451 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
15453 * linux-low.c (linux_wait): Unblock async I/O.
15454 (linux_resume): Block and enable async I/O.
15455 * remote-utils.c (block_async_io, unblock_async_io): New functions.
15456 * server.h (block_async_io, unblock_async_io): Add prototypes.
15458 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
15460 * remote-utils.c (remote_open): Print a status notice after
15461 opening a TCP port.
15462 * server.c (attach_inferior): Print a status notice after
15465 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
15467 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
15469 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
15471 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
15473 * server.c, target.h: Update copyright years.
15475 2004-02-25 Roland McGrath <roland@redhat.com>
15477 * target.h (struct target_ops): New member `read_auxv'.
15478 * server.c (handle_query): Handle qPart:auxv:read: query using that.
15479 * linux-low.c (linux_read_auxv): New function.
15480 (linux_target_ops): Initialize `read_auxv' member to that.
15482 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
15484 Committed by Jim Blandy <jimb@redhat.com>.
15486 * linux-s390-low.c (s390_num_regs): Update.
15487 (s390_regmap): Remove control registers. Use __s390x__ predefine
15488 instead of GPR_SIZE to distiguish s390 and s390x targets.
15490 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
15492 * linux-low.c: Update copyright year.
15493 (check_removed_breakpoint): Clear pending_is_breakpoint.
15494 (linux_set_resume_request, linux_queue_one_thread)
15495 (resume_status_pending_p): New functions.
15496 (linux_continue_one_thread): Use process->resume.
15497 (linux_resume): Only resume threads if there are no pending events.
15498 * linux-low.h (struct process_info): Add resume request
15501 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
15503 * regcache.c (new_register_cache): Clear the allocated register
15504 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
15506 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
15508 * linux-low.c (linux_resume): Take a struct thread_resume *
15510 (linux_wait): Update call.
15511 (resume_ptr): New static variable.
15512 (linux_continue_one_thread): Renamed from
15513 linux_continue_one_process. Use resume_ptr.
15514 (linux_resume): Use linux_continue_one_thread.
15515 * server.c (handle_v_cont, handle_v_requests): New functions.
15516 (myresume): New function.
15517 (main): Handle 'v' case.
15518 * target.h (struct thread_resume): New type.
15519 (struct target_ops): Change argument of "resume" to struct
15521 (myresume): Delete macro.
15523 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
15525 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
15526 (uninstall): Support DESTDIR.
15528 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
15530 * configure.srv: Add xscale*linux copy of arm*linux entry.
15532 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
15534 * linux-arm-low.c (arm_reinsert_addr): New function.
15535 (the_low_target): Add arm_reinsert_addr.
15537 2003-07-08 Mark Kettenis <kettenis@gnu.org>
15539 * mem-break.c: Remove whitespace at end of file.
15541 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
15543 * configure.in: Check whether we need to prototype strerror.
15544 * server.h: Optionally prototype strerror.
15545 * gdbreplay.c (perror_with_name): Use strerror.
15546 * linux-low.c (linux_attach_lwp): Use strerror.
15547 * utils.c (perror_with_name): Use strerror.
15548 * config.in, configure: Regenerated.
15550 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
15552 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
15553 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
15555 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
15557 * Makefile.in (SFILES): Update.
15558 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
15559 low-sun3.c: Remove files.
15561 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
15563 * linux-low.c: Move comment to linux_thread_alive where it belonged.
15564 (linux_detach_one_process, linux_detach): New functions.
15565 (linux_target_ops): Add linux_detach.
15566 * server.c (main): Handle 'D' packet.
15567 * target.h (struct target_ops): Add "detach" member.
15568 (detach_inferior): Define.
15570 2003-06-13 Mark Kettenis <kettenis@gnu.org>
15572 From Kelley Cook <kelleycook@wideopenwest.com>:
15573 * configure.srv: Accept i[34567]86 variants.
15575 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
15577 * linux-low.c (linux_wait_for_event): Correct comment typos.
15578 (linux_resume_one_process): Call check_removed_breakpoint.
15579 (linux_send_signal): New function.
15580 (linux_target_ops): Add linux_send_signal.
15581 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
15583 * target.h (struct target_ops): Add send_signal.
15585 2003-05-29 Jim Blandy <jimb@redhat.com>
15587 * linux-low.c (usr_store_inferior_registers): Transfer buf in
15588 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
15589 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
15590 away part of the register's value.
15592 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
15594 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
15595 (linux_wait_for_event, linux_init_signals): Likewise.
15597 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
15599 * configure.in: Check for stdlib.h.
15600 * configure: Regenerated.
15601 * config.in: Regenerated.
15603 2003-01-04 Andreas Schwab <schwab@suse.de>
15605 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
15607 2003-01-02 Andrew Cagney <ac131313@redhat.com>
15609 * Makefile.in: Remove obsolete code.
15611 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
15613 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
15614 defined(PT_FPR0_HI).
15616 2002-11-17 Stuart Hughes <seh@zee2.com>
15618 * linux-arm-low.c (arm_num_regs): Increase.
15619 (arm_regmap): Include status register.
15621 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
15623 * linux-low.c (register_addr): Remove incorrect -1 check.
15625 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
15627 * linux-low.c (linux_create_inferior): Call setpgid. Return
15629 (unstopped_p, linux_signal_pid): Remove.
15630 (linux_target_ops): Remove linux_signal_pid.
15631 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
15632 global instead of target method.
15633 * target.h (struct target_ops): Remove signal_pid. Update comment
15634 for create_inferior.
15635 * server.c (signal_pid): New variable.
15636 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
15637 gdbserver. Set the child to be the foreground process group.
15638 (attach_inferior): Set signal_pid.
15640 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
15642 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
15644 2002-08-20 Jim Blandy <jimb@redhat.com>
15646 * Makefile.in (LDFLAGS): Allow the configure script to establish a
15649 2002-08-01 Andrew Cagney <cagney@redhat.com>
15651 * Makefile.in: Make chill references obsolete.
15653 2002-07-24 Kevin Buettner <kevinb@redhat.com>
15655 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
15656 * configure: Regenerate.
15657 * config.in: Regenerate.
15659 2002-07-09 David O'Brien <obrien@FreeBSD.org>
15661 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
15662 (perror_with_name, remote_close, remote_open, expect, play): Static.
15664 2002-07-04 Michal Ludvig <mludvig@suse.cz>
15666 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
15667 byte offsets instead of an array of indexes.
15668 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
15670 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
15672 * regcache.c: Add comment.
15674 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
15676 * thread-db.c: New file.
15677 * proc-service.c: New file.
15678 * acinclude.m4: New file.
15679 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
15680 proc-service.o, and thread-db.o.
15681 (linux-low.o): Add USE_THREAD_DB.
15682 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
15683 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
15684 * aclocal.m4: Regenerated.
15685 * config.in: Regenerated.
15686 * configure: Regenerated.
15687 * configure.in: Check for proc_service.h, sys/procfs.h,
15688 thread_db.h, and linux/elf.h headrs.
15689 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
15690 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
15691 Check for -lthread_db and thread support.
15692 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
15693 PowerPC, and SuperH.
15694 * i387-fp.c: Constify arguments.
15695 * i387-fp.h: Likewise.
15696 * inferiors.c: (struct thread_info): Renamed from
15697 `struct inferior_info'. Remove PID member. Use generic inferior
15698 list header. All uses updated.
15699 (inferiors, signal_pid): Removed.
15700 (all_threads): New variable.
15701 (get_thread): Define.
15702 (add_inferior_to_list): New function.
15703 (for_each_inferior): New function.
15704 (change_inferior_id): New function.
15705 (add_inferior): Removed.
15706 (remove_inferior): New function.
15707 (add_thread): New function.
15708 (free_one_thread): New function.
15709 (remove_thread): New function.
15710 (clear_inferiors): Use for_each_inferior and free_one_thread.
15711 (find_inferior): New function.
15712 (find_inferior_id): New function.
15713 (inferior_target_data): Update argument type.
15714 (set_inferior_target_data): Likewise.
15715 (inferior_regcache_data): Likewise.
15716 (set_inferior_regcache_data): Likewise.
15717 * linux-low.c (linux_bp_reinsert): Remove.
15718 (all_processes, stopping_threads, using_thrads)
15719 (struct pending_signals, debug_threads, pid_of): New.
15720 (inferior_pid): Replace with macro.
15721 (struct inferior_linux_data): Remove.
15722 (get_stop_pc, add_process): New functions.
15723 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
15724 Use add_process and add_thread.
15725 (linux_attach_lwp): New function, based on old linux_attach. Use
15726 add_process and add_thread. Set stop_expected for new threads.
15727 (linux_attach): New function.
15728 (linux_kill_one_process): New function.
15729 (linux_kill): Kill all LWPs.
15730 (linux_thread_alive): Use find_inferior_id.
15731 (check_removed_breakpoints, status_pending_p): New functions.
15732 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
15733 Update. Use WNOHANG. Wait for cloned processes also. Update process
15734 struct for the found process.
15735 (linux_wait_for_event): New function.
15736 (linux_wait): Use it. Support LWPs.
15737 (send_sigstop, wait_for_sigstop, stop_all_processes)
15738 (linux_resume_one_process, linux_continue_one_process): New functions.
15739 (linux_resume): Support LWPs.
15740 (REGISTER_RAW_SIZE): Remove.
15741 (fetch_register): Use register_size instead. Call supply_register.
15742 (usr_store_inferior_registers): Likewise. Call collect_register.
15743 Fix recursive case.
15744 (regsets_fetch_inferior_registers): Improve error message.
15745 (regsets_store_inferior_registers): Add debugging.
15746 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
15747 (unstopped_p, linux_signal_pid): New functions.
15748 (linux_target_ops): Add linux_signal_pid.
15749 (linux_init_signals): New function.
15750 (initialize_low): Call it. Initialize using_threads.
15751 * regcache.c (inferior_regcache_data): Add valid
15753 (get_regcache): Fetch registers lazily. Add fetch argument
15754 and update all callers.
15755 (regcache_invalidate_one, regcache_invalidate): New
15757 (new_register_cache): Renamed from create_register_cache.
15758 Return the new regcache.
15759 (free_register_cache): Change argument to a void *.
15760 (registers_to_string, registers_from_string): Call get_regcache
15761 with fetch flag set.
15762 (register_data): Make static. Pass fetch flag to get_regcache.
15763 (supply_register): Call get_regcache with fetch flag clear.
15764 (collect_register): Call get_regcache with fetch flag set.
15765 (collect_register_as_string): New function.
15766 * regcache.h: Update.
15767 * remote-utils.c (putpkt): Flush after debug output and use
15769 Handle input interrupts while waiting for an ACK.
15770 (input_interrupt): Use signal_pid method.
15771 (getpkt): Flush after debug output and use stderr.
15772 (outreg): Use collect_register_as_string.
15773 (new_thread_notify, dead_thread_notify): New functions.
15774 (prepare_resume_reply): Check using_threads. Set thread_from_wait
15775 and general_thread.
15776 (look_up_one_symbol): Flush after debug output.
15777 * server.c (step_thread, server_waiting): New variables.
15778 (start_inferior): Don't use signal_pid. Update call to mywait.
15779 (attach_inferior): Update call to mywait.
15780 (handle_query): Handle qfThreadInfo and qsThreadInfo.
15781 (main): Don't fetch/store registers explicitly. Use
15782 set_desired_inferior. Support proposed ``Hs'' packet. Update
15784 * server.h: Update.
15785 (struct inferior_list, struct_inferior_list_entry): New.
15786 * target.c (set_desired_inferior): New.
15787 (write_inferior_memory): Constify.
15788 (mywait): New function.
15789 * target.h: Update.
15790 (struct target_ops): New signal_pid method.
15791 (mywait): Removed macro, added prototype.
15793 * linux-low.h (regset_func): Removed.
15794 (regset_fill_func, regset_store_func): New.
15795 (enum regset_type): New.
15796 (struct regset_info): Add type field. Use new operation types.
15797 (struct linux_target_ops): stop_pc renamed to get_pc.
15798 Add decr_pc_after_break and breakpoint_at.
15799 (get_process, get_thread_proess, get_process_thread)
15800 (strut process_info, all_processes, linux_attach_lwp)
15801 (thread_db_init): New.
15803 * linux-arm-low.c (arm_get_pc, arm_set_pc,
15804 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
15805 (the_low_target): Add new members.
15806 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
15807 (i386_store_fpxregset): Constify.
15808 (target_regsets): Add new kind identifier.
15809 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
15810 (i386_set_pc): Add debugging.
15811 (i386_breakpoint_at): New function.
15812 (the_low_target): Add new members.
15813 * linux-mips-low.c (mips_get_pc, mips_set_pc)
15814 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
15815 (mips_breakpoint_at): New.
15816 (the_low_target): Add new members.
15817 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
15818 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
15819 (the_low_target): Add new members.
15820 * linux-sh-low.c (sh_get_pc, sh_set_pc)
15821 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
15822 (the_low_target): Add new members.
15823 * linux-x86-64-low.c (target_regsets): Add new kind
15826 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
15828 From Martin Pool <mbp@samba.org>:
15829 * server.c (gdbserver_usage): New function.
15832 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
15834 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
15835 stop_at -> stop_pc.
15837 2002-05-04 Andrew Cagney <ac131313@redhat.com>
15839 * Makefile.in: Remove obsolete code.
15841 2002-04-24 Michal Ludvig <mludvig@suse.cz>
15843 * linux-low.c (regsets_fetch_inferior_registers),
15844 (regsets_store_inferior_registers): Removed cast to int from
15846 * regcache.h: Added declaration of struct inferior_info.
15848 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
15850 * inferiors.c (struct inferior_info): Add regcache_data.
15851 (add_inferior): Call create_register_cache.
15852 (clear_inferiors): Call free_register_cache.
15853 (inferior_regcache_data, set_inferior_regcache_data): New functions.
15854 * regcache.c (struct inferior_regcache_data): New.
15855 (registers): Remove.
15856 (get_regcache): New function.
15857 (create_register_cache, free_register_cache): New functions.
15858 (set_register_cache): Don't initialize the register cache here.
15859 (registers_to_string, registers_from_string, register_data): Call
15861 * regcache.h: Add prototypes.
15862 * server.h: Likewise.
15864 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
15866 * mem-break.c: New file.
15867 * mem-break.h: New file.
15868 * Makefile.in: Add mem-break.o rule; update server.h
15870 * inferiors.c (struct inferior_info): Add target_data
15872 (clear_inferiors): Free target_data member if set.
15873 (inferior_target_data, set_inferior_target_data): New functions.
15874 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
15875 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
15876 * linux-low.c (linux_bp_reinsert): New variable.
15877 (struct inferior_linux_data): New.
15878 (linux_create_inferior): Use set_inferior_target_data.
15879 (linux_attach): Likewise. Call add_inferior.
15880 (linux_wait_for_one_inferior): New function.
15881 (linux_wait): Call it.
15882 (linux_write_memory): Add const.
15883 (initialize_low): Call set_breakpoint_data.
15884 * linux-low.h (struct linux_target_ops): Add breakpoint
15886 * server.c (attach_inferior): Remove extra add_inferior
15888 * server.h: Include mem-break.h. Update inferior.c
15890 * target.c (read_inferior_memory)
15891 (write_inferior_memory): New functions.
15892 * target.h (read_inferior_memory)
15893 (write_inferior_memory): Change macros to prototypes.
15894 (struct target_ops): Update comments. Add const to write_memory
15897 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
15899 * linux-low.c (usr_store_inferior_registers): Support
15900 registers which are allowed to fail to store.
15901 * linux-low.h (linux_target_ops): Likewise.
15902 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
15903 (ppc_cannot_store_register): FPSCR may not be storable.
15905 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
15907 * server.h: Include <string.h> if HAVE_STRING_H.
15908 * ChangeLog: Correct paths in last ChangeLog entry.
15910 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
15912 * linux-low.h: Remove obsolete prototypes.
15913 (struct linux_target_ops): New.
15914 (extern the_low_target): New.
15915 * linux-low.c (num_regs, regmap): Remove declarations.
15916 (register_addr): Use the_low_target explicitly.
15917 (fetch_register): Likewise.
15918 (usr_fetch_inferior_registers): Likewise.
15919 (usr_store_inferior_registers): Likewise.
15920 * linux-arm-low.c (num_regs): Remove.
15921 (arm_num_regs): Define.
15922 (arm_regmap): Renamed from regmap, made static.
15923 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
15925 (arm_cannot_store_register): Renamed from cannot_store_register,
15927 (the_low_target): New.
15928 * linux-i386-low.c (num_regs): Remove.
15929 (i386_num_regs): Define.
15930 (i386_regmap): Renamed from regmap, made static.
15931 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
15933 (i386_cannot_store_register): Renamed from cannot_store_register,
15935 (the_low_target): New.
15936 * linux-ia64-low.c (num_regs): Remove.
15937 (ia64_num_regs): Define.
15938 (ia64_regmap): Renamed from regmap, made static.
15939 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
15941 (ia64_cannot_store_register): Renamed from cannot_store_register,
15943 (the_low_target): New.
15944 * linux-m68k-low.c (num_regs): Remove.
15945 (m68k_num_regs): Define.
15946 (m68k_regmap): Renamed from regmap, made static.
15947 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
15949 (m68k_cannot_store_register): Renamed from cannot_store_register,
15951 (the_low_target): New.
15952 * linux-mips-low.c (num_regs): Remove.
15953 (mips_num_regs): Define.
15954 (mips_regmap): Renamed from regmap, made static.
15955 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
15957 (mips_cannot_store_register): Renamed from cannot_store_register,
15959 (the_low_target): New.
15960 * linux-ppc-low.c (num_regs): Remove.
15961 (ppc_num_regs): Define.
15962 (ppc_regmap): Renamed from regmap, made static.
15963 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
15965 (ppc_cannot_store_register): Renamed from cannot_store_register,
15967 (the_low_target): New.
15968 * linux-s390-low.c (num_regs): Remove.
15969 (s390_num_regs): Define.
15970 (s390_regmap): Renamed from regmap, made static.
15971 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
15973 (s390_cannot_store_register): Renamed from cannot_store_register,
15975 (the_low_target): New.
15976 * linux-sh-low.c (num_regs): Remove.
15977 (sh_num_regs): Define.
15978 (sh_regmap): Renamed from regmap, made static.
15979 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
15981 (sh_cannot_store_register): Renamed from cannot_store_register,
15983 (the_low_target): New.
15984 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
15985 (the_low_target): New.
15987 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
15989 * Makefile.in: Add stamp-h target.
15990 * configure.in: Create stamp-h.
15991 * configure: Regenerated.
15993 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
15995 * inferiors.c: New file.
15996 * target.c: New file.
15997 * target.h: New file.
15998 * Makefile.in: Add target.o and inferiors.o. Update
16000 * linux-low.c (inferior_pid): New static variable,
16001 moved from server.c.
16002 (linux_create_inferior): Renamed from create_inferior.
16003 Call add_inferior. Return 0 on success instead of a PID.
16004 (linux_attach): Renamed from myattach.
16005 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
16006 (linux_thread_alive): Renamed from mythread_alive.
16007 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
16009 (linux_resume): Renamed from myresume. Add missing ``return 0''.
16010 (regsets_store_inferior_registers): Correct error message.
16011 Add missing ``return 0''.
16012 (linux_fetch_registers): Renamed from fetch_inferior_registers.
16013 (linux_store_registers): Renamed from store_inferior_registers.
16014 (linux_read_memory): Renamed from read_inferior_memory.
16015 (linux_write_memory): Renamed from write_inferior_memory.
16016 (linux_target_ops): New structure.
16017 (initialize_low): Call set_target_ops ().
16018 * remote-utils.c (unhexify): New function.
16019 (hexify): New function.
16020 (input_interrupt): Send signals to ``signal_pid''.
16021 * server.c (inferior_pid): Remove.
16022 (start_inferior): Update create_inferior call.
16023 (attach_inferior): Call add_inferior.
16024 (handle_query): New function.
16025 (main): Call handle_query for `q' packets.
16026 * server.h: Include "target.h". Remove obsolete prototypes.
16027 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
16029 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
16031 * Makefile.in: Add WARN_CFLAGS. Update configury
16033 * configure.in: Check for <string.h>
16034 * configure: Regenerate.
16035 * config.in: Regenerate.
16036 * gdbreplay.c: Include needed system headers.
16037 (remote_open): Remove strchr prototype.
16038 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
16039 * regcache.c (supply_register): Change buf argument to const void *.
16040 (supply_register_by_name): Likewise.
16041 (collect_register): Change buf argument to void *.
16042 (collect_register_by_name): Likewise.
16043 * regcache.h: Add missing prototypes.
16044 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
16045 * server.c (handle_query): New function.
16046 (attached): New static variable, moved out of main.
16047 (main): Quiet longjmp clobber warnings.
16048 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
16049 * utils.c (error): Remove NORETURN.