1 2017-12-02 Simon Marchi <simon.marchi@polymtl.ca>
3 * linux-low.c (resume_status_pending_p): Update comment.
4 (need_step_over_p): Update comment.
6 2017-12-02 Simon Marchi <simon.marchi@polymtl.ca>
8 * linux-low.c (proceed_one_lwp): Return void, change parameter
10 (unsuspend_and_proceed_one_lwp): Likewise.
11 (proceed_all_lwps): Use for_each_thread.
12 (unstop_all_lwps): Likewise.
14 2017-12-02 Simon Marchi <simon.marchi@polymtl.ca>
16 * linux-low.c (linux_resume_one_thread): Return void, take
18 (linux_resume): Use for_each_thread.
20 2017-12-02 Simon Marchi <simon.marchi@polymtl.ca>
22 * linux-low.c (send_sigstop_callback): Return void, change
23 parameter type. Rename to...
24 (send_sigstop): ... this.
25 (suspend_and_send_sigstop_callback): Return void, change parameter
27 (suspend_and_send_sigstop): ... this.
28 (stop_all_lwps): Use for_each_thread.
30 2017-12-02 Simon Marchi <simon.marchi@polymtl.ca>
32 * linux-low.c (lwp_running): Return bool, remove unused
34 (linux_stabilize_threads): Use find_thread.
36 2017-12-02 Simon Marchi <simon.marchi@polymtl.ca>
38 * linux-low.c (select_singlestep_lwp_callback): Remove.
39 (count_events_callback): Remove.
40 (select_event_lwp_callback): Remove.
41 (select_event_lwp): Use find_thread/for_each_thread.
43 2017-12-02 Simon Marchi <simon.marchi@polymtl.ca>
45 * linux-low.c (not_stopped_callback): Return bool, take filter
47 (linux_wait_for_event_filtered): Use find_thread.
48 (linux_wait_1): Likewise.
50 2017-12-02 Simon Marchi <simon.marchi@polymtl.ca>
52 * linux-low.c (same_lwp): Remove.
53 (find_lwp_pid): Use find_thread.
55 2017-12-02 Simon Marchi <simon.marchi@polymtl.ca>
57 * linux-low.c (delete_lwp_callback): Remove.
58 (linux_mourn): Use for_each_thread.
60 2017-12-02 Simon Marchi <simon.marchi@polymtl.ca>
62 * linux-low.c (linux_detach_lwp_callback): Return void, remove
63 args parameter, don't check for pid.
64 (linux_detach): Use for_each_thread.
66 2017-12-02 Simon Marchi <simon.marchi@polymtl.ca>
68 * linux-low.c (struct counter): Remove.
69 (second_thread_of_pid_p): Remove.
70 (last_thread_of_process_p): Use find_thread.
72 2017-12-02 Simon Marchi <simon.marchi@polymtl.ca>
74 * inferiors.c (find_inferior_in_random): Remove.
75 * inferiors.h (find_inferior_in_random): Remove.
76 * linux-low.c (status_pending_p_callback): Return bool, accept
77 parameter ptid directly.
78 (linux_wait_for_event_filtered): Use find_thread_in_random.
79 (linux_wait_1): Likewise.
81 2017-12-02 Simon Marchi <simon.marchi@polymtl.ca>
83 * inferiors.c (find_inferior_id): Remove.
84 (find_thread_ptid): Move implemention from find_inferior_id to
86 * inferiors.h (find_inferior_id): Remove.
87 * server.c (handle_status): Use find_thread_ptid.
88 (process_serial_event): Likewise.
89 * thread-db.c (find_one_thread): Likewise.
90 (thread_db_thread_handle): Likewise.
91 * win32-low.c (thread_rec): Likewise.
92 (child_delete_thread): Likewise.
93 (win32_thread_alive): Likewise.
94 (get_child_debug_event): Likewise.
96 2017-12-02 Simon Marchi <simon.marchi@polymtl.ca>
98 * linux-mips-low.c (update_watch_registers_callback): Return
99 void, remove pid_p parameter, don't check for pid.
100 (mips_insert_point, mips_remove_point): Use for_each_thread.
102 2017-12-02 Simon Marchi <simon.marchi@polymtl.ca>
104 * lynx.low (lynx_delete_thread_callback): Remove.
105 (lynx_mourn): Use for_each_thread.
107 2017-12-02 Simon Marchi <simon.marchi@polymtl.ca>
109 * regcache.c (regcache_invalidate_one): Remove.
110 (regcache_invalidate_pid): use for_each_thread.
112 2017-11-26 Tom Tromey <tom@tromey.com>
114 * linux-low.c (linux_create_inferior): Update.
116 2017-11-24 Ulrich Weigand <uweigand@de.ibm.com>
118 * spu-low.c (spu_create_inferior): Fix typo in argument name.
120 2017-11-24 Alan Hayward <alan.hayward@arm.com>
122 * configure.srv: Add linux-aarch64-tdesc-selftest.o.
123 * linux-aarch64-low.c (initialize_low_arch): Call init func.
124 * linux-aarch64-tdesc-selftest.c: New file.
125 * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
127 2017-11-24 Alan Hayward <alan.hayward@arm.com>
129 * configure.srv: Add new file.
130 * linux-aarch64-low.c (initialize_low_arch): Call init func.
131 * linux-aarch64-tdesc-selftest.c: New file.
132 * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
134 2017-11-24 Alan Hayward <alan.hayward@arm.com>
136 * linux-aarch64-ipa.c (initialize_low_tracepoint): Remove init.
137 * linux-aarch64-low.c (initialize_low_arch): Remove init.
138 * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add init.
140 2017-11-24 Alan Hayward <alan.hayward@arm.com>
142 * configure.srv: Add new files.
143 * linux-aarch64-ipa.c (get_ipa_tdesc): Call
144 aarch64_linux_read_description.
145 * linux-aarch64-low.c (aarch64_linux_read_description):
146 Merge with aarch64_arch_setup.
147 (aarch64_arch_setup): Call aarch64_linux_read_description.
148 * linux-aarch64-tdesc.c: New file.
149 * linux-aarch64-tdesc.h: New file.
151 2017-11-24 Yao Qi <yao.qi@linaro.org>
153 * configure.srv: Set $srv_regobj for tic6x-linux.
154 * linux-tic6x-low.c: Include "arch/tic6x.h" and "tdesc.h".
155 (tic6x_read_description): Move some code to tic6x_arch_setup.
156 (tic6x_tdesc_test): New function.
157 (initialize_low_arch): Call selftests::register_test.
159 2017-11-22 Yao Qi <yao.qi@linaro.org>
161 * remote-utils.c (prepare_resume_reply): Use memcpy.
163 2017-11-19 Simon Marchi <simon.marchi@ericsson.com>
165 * linux-low.c (kill_one_lwp_callback): Return void, take
166 argument directly, don't filter on pid.
167 (linux_kill): Use for_each_thread.
169 2017-11-19 Simon Marchi <simon.marchi@ericsson.com>
171 * linux-low.c (need_step_over_p): Return bool, remove dummy
173 (linux_resume, proceed_all_lwps): Use find_thread.
175 2017-11-19 Simon Marchi <simon.marchi@ericsson.com>
177 * linux-low.c (resume_status_pending_p): Return bool, remove
179 (linux_resume): Use find_thread.
181 2017-11-19 Simon Marchi <simon.marchi@ericsson.com>
183 * linux-low.c (struct thread_resume_array): Remove.
184 (linux_set_resume_request): Return void, take arguments
186 (linux_resume): Use for_each_thread.
188 2017-11-19 Simon Marchi <simon.marchi@ericsson.com>
190 * linux-low.c (stuck_in_jump_pad_callback): Change prototype,
191 return bool, remove data argument.
192 (linux_stabilize_threads): Use find_thread.
194 2017-11-19 Simon Marchi <simon.marchi@ericsson.com>
196 * linux-low.c (unsuspend_one_lwp): Remove.
197 (unsuspend_all_lwps): Use for_each_thread, inline code from
200 2017-11-19 Simon Marchi <simon.marchi@ericsson.com>
202 * gdbthread.h (find_thread): Add overload with ptid_t filter.
203 * linux-low.c (struct iterate_over_lwps_args): Remove.
204 (iterate_over_lwps_filter): Remove.
205 (iterate_over_lwps): Use find_thread.
207 2017-11-19 Simon Marchi <simon.marchi@ericsson.com>
209 * linux-low.c (reset_lwp_ptrace_options_callback): Remove.
210 (linux_handle_new_gdb_connection): Use for_each_thread, inline
211 code from reset_lwp_ptrace_options_callback.
213 2017-11-19 Simon Marchi <simon.marchi@ericsson.com>
215 * linux-arm-low.c (struct update_registers_data): Remove.
216 (update_registers_callback): Return void, take arguments
217 directly, don't check thread's pid.
218 (arm_insert_point, arm_remove_point): Use for_each_thread.
220 2017-11-19 Simon Marchi <simon.marchi@ericsson.com>
222 * win32-low.c (continue_one_thread): Return void, take argument
224 (child_continue): Use for_each_thread.
226 2017-11-19 Simon Marchi <simon.marchi@ericsson.com>
228 * win32-i386-low.c (update_debug_registers_callback): Rename
230 (update_debug_registers): ... this, return void, remove pid_p arg.
231 (x86_dr_low_set_addr, x86_dr_low_set_control): Use for_each_thread.
233 2017-11-17 Simon Marchi <simon.marchi@polymtl.ca>
235 * inferiors.h (struct process_info): Add constructor, initialize
237 <syscalls_to_catch>: Change type to std::vector<int>.
238 * inferiors.c (add_process): Allocate process_info with new.
239 (remove_process): Free process_info with delete.
240 * linux-low.c (handle_extended_wait): Adjust.
241 (gdb_catching_syscalls_p, gdb_catch_this_syscall_p): Adjust.
242 * server.c (handle_general_set): Adjust.
244 2017-11-16 Pedro Alves <palves@redhat.com>
246 * remote-utils.c (remote_close): Block SIGIO signals instead of
247 uninstalling the SIGIO handler.
249 2017-11-16 Alan Hayward <alan.hayward@arm.com>
251 * tdesc.c (tdesc_get_features_xml): Allow null osabi.
253 2017-11-16 Yao Qi <yao.qi@linaro.org>
255 * linux-tic6x-low.c (tic6x_fill_gregset): Cast buf.
256 (tic6x_store_gregset): Likewise.
257 (tic6x_usrregs_info): Move it up.
259 2017-11-15 Alan Hayward <alan.hayward@arm.com>
261 * Makefile.in: Update arch rules.
262 * configure.srv: Explicitly mark arch/ files.
264 2017-11-13 Andreas Schwab <schwab@suse.de>
266 * linux-m68k-low.c (m68k_supports_hardware_single_step): New
268 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
270 2017-11-06 Pedro Alves <palves@redhat.com>
272 * config.in, configure: Regenerate.
274 2017-10-27 Simon Marchi <simon.marchi@ericsson.com>
276 * target.c (struct thread_search): Remove.
277 (thread_search_callback): Remove.
278 (prepare_to_access_memory): Use for_each_thread instead of
279 find_inferior. Inline code from thread_search_callback.
281 2017-10-27 Simon Marchi <simon.marchi@ericsson.com>
283 * server.c (struct visit_actioned_threads_data): Remove.
284 (visit_actioned_threads): Change prototype to take arguments
286 (resume): Use find_thread instead of find_inferior.
288 2017-10-27 Simon Marchi <simon.marchi@ericsson.com>
290 * server.c (queue_stop_reply_callback): Change prototype, return
292 (find_status_pending_thread_callback): Remove.
293 (handle_status): Replace find_inferior with find_thread and
296 2017-10-25 Alan Hayward <alan.hayward@arm.com>
298 * linux-aarch64-low.c (aarch64_fill_gregset): Replace defines
300 (aarch64_store_gregset): Likewise.
301 (aarch64_fill_fpregset): Likewise.
302 (aarch64_store_fpregset): Likewise.
304 2017-10-21 Simon Marchi <simon.marchi@ericsson.com>
306 * gdbthread.h (find_thread, for_each_thread): New functions.
307 * inferiors.c (thread_of_pid): Remove.
308 (find_any_thread_of_pid): Use find_thread.
309 * linux-low.c (num_lwps): Use for_each_thread.
311 2017-10-17 Yao Qi <yao.qi@linaro.org>
313 * Makefile.in: Remove one rule.
314 * configure.srv: Rename aarch64-insn.o with arch/aarch64-insn.o.
316 2017-10-17 Yao Qi <yao.qi@linaro.org>
318 * configure.srv: Rename arm-linux.o with arch/arm-linux.o.
319 Rename arm-get-next-pcs.o with arch/arm-get-next-pcs.o.
321 2017-10-17 Yao Qi <yao.qi@linaro.org>
323 * configure.srv: Rename arm.o with arch/arm.o.
325 2017-10-17 Yao Qi <yao.qi@linaro.org>
327 * Makefile.in (CONFIG_SRC_SUBDIR): New variable.
328 (clean): Remove .o files in CONFIG_SRC_SUBDIR.
329 (distclean): Remove DEPDIR in CONFIG_SRC_SUBDIR.
330 (arch-i386.o, arch-amd64.o): Remove rules.
331 (arch/%.o): New rule.
332 Update POSTCOMPILE and COMPILE.pre.
333 * configure.ac: Invoke AC_CONFIG_COMMANDS.
334 * configure: Re-generated.
335 * configure.srv: Replace arch-i386.o with arch/i386.o.
336 Replace arch-amd64.o with arch/amd64.o.
338 2017-10-16 Yao Qi <yao.qi@linaro.org>
340 * configure: Regenerated.
342 2017-10-14 Simon Marchi <simon.marchi@polymtl.ca>
344 * inferiors.h: (struct inferior_list): Remove.
345 (struct inferior_list_entry); Remove.
346 (add_inferior_to_list, clear_inferior_list, one_inferior_p,
347 A_I_NEXT, ALL_INFERIORS_TYPE, ALL_INFERIORS, remove_inferior,
348 get_first_inferior): Remove.
349 (for_each_inferior, for_each_inferior_with_data, find_inferior,
350 find_inferior_id, find_inferior_in_random): Change signature.
351 * inferiors.c (all_threads): Change type to
352 std::list<thread_info *>.
353 (get_thread): Remove macro.
354 (find_inferior, find_inferior_id): Change signature, implement
356 (find_inferior_in_random): Change signature, implement using
357 find_thread_in_random.
358 (for_each_inferior, for_each_inferior_with_data): Change
359 signature, implement using for_each_thread.
360 (add_inferior_to_list, remove_inferior): Remove.
361 (add_thread, get_first_thread, thread_of_pid,
362 find_any_thread_of_pid, free_one_thread, remove_thread): Update.
363 (get_first_inferior, one_inferior_p, clear_inferior_list):
365 (clear_inferiors, get_thread_process): Update.
366 * gdbthread.h: Include <list>.
367 (struct thread_info) <entry>: Remove field.
369 (all_threads): Change type to std::list<thread_info *>.
370 (get_first_inferior): Add doc.
371 (find_thread, for_each_thread, find_thread_in_random): New
373 (current_ptid, pid_of, ptid_of, lwpid_of): Update.
374 * linux-arm-low.c (update_registers_callback): Update.
375 * linux-low.c (second_thread_of_pid_p): Update.
376 (kill_one_lwp_callback, linux_detach_lwp_callback,
377 delete_lwp_callback, status_pending_p_callback, same_lwp,
378 find_lwp_pid, num_lwps, iterate_over_lwps_filter,
379 iterate_over_lwps, not_stopped_callback,
380 resume_stopped_resumed_lwps, count_events_callback,
381 select_singlestep_lwp_callback, select_event_lwp_callback,
382 unsuspend_one_lwp, linux_wait_1, send_sigstop_callback,
383 suspend_and_send_sigstop_callback, wait_for_sigstop,
384 stuck_in_jump_pad_callback, move_out_of_jump_pad_callback,
385 lwp_running, linux_set_resume_request, resume_status_pending_p,
386 need_step_over_p, start_step_over, linux_resume_one_thread,
387 proceed_one_lwp, unsuspend_and_proceed_one_lwp,
388 reset_lwp_ptrace_options_callback): Update.
389 * linux-mips-low.c (update_watch_registers_callback): Update.
390 * regcache.c (regcache_invalidate_one, regcache_invalidate):
392 (free_register_cache_thread_one): Remove.
393 (regcache_release): Update.
394 * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt,
395 handle_qxfer_threads_worker): Update.
396 (handle_query): Update, use list iterator.
397 (visit_actioned_threads, handle_pending_status,
398 queue_stop_reply_callback, gdb_wants_all_threads_stopped,
399 clear_pending_status_callback, set_pending_status_callback,
400 find_status_pending_thread_callback, handle_status,
401 process_serial_event): Update.
402 * target.c (thread_search_callback): Update.
403 * thread-db.c (thread_db_get_tls_address): Update.
404 * tracepoint.c (tracepoint_finished_step, tracepoint_was_hit):
406 * win32-i386-low.c (update_debug_registers_callback): Update.
407 * win32-low.c (delete_thread_info, child_delete_thread,
408 continue_one_thread, suspend_one_thread,
409 get_child_debug_event): Adjust.
411 2017-10-14 Simon Marchi <simon.marchi@polymtl.ca>
413 * gdbthread.h (ptid_of, pid_of, lwpid_of): New functions.
414 * inferiors.h: Include <list>.
415 (struct process_info) <entry>: Remove field.
417 (pid_of): Change macro to function.
418 (ptid_of, lwpid_of): Remove macro.
419 (all_processes): Change type to std::list<process_info *>.
420 (ALL_PROCESSES): Remove macro.
421 (for_each_process, find_process): New function.
422 * inferiors.c (all_processes): Change type to
423 std::list<process_info *>.
424 (find_thread_process): Adjust.
425 (add_process): Likewise.
426 (remove_process): Likewise.
427 (find_process_pid): Likewise.
428 (get_first_process): Likewise.
429 (started_inferior_callback): Remove.
430 (have_started_inferiors_p): Adjust.
431 (attached_inferior_callback): Remove.
432 (have_attached_inferiors_p): Adjust.
433 * linux-low.c (check_zombie_leaders): Likewise.
434 * linux-x86-low.c (x86_arch_setup_process_callback): Remove.
435 (x86_linux_update_xmltarget): Adjust.
436 * server.c (handle_query): Likewise.
437 (gdb_reattached_process): Remove.
438 (handle_status): Adjust.
439 (kill_inferior_callback): Likewise.
440 (detach_or_kill_inferior): Remove.
441 (print_started_pid): Likewise.
442 (print_attached_pid): Likewise.
443 (detach_or_kill_for_exit): Update.
444 (process_serial_event): Likewise.
445 * linux-arm-low.c (arm_new_fork): Likewise.
447 2017-10-14 Simon Marchi <simon.marchi@polymtl.ca>
449 * dll.h: Include <list>.
450 (struct dll_info): Add constructor.
451 <entry>: Remove field.
452 (all_dlls): Change type to std::list<dll_info>.
453 * dll.c: Include <algorithm>.
454 (get_dll): Remove macro.
455 (all_dlls): Change type to std::list<dll_info *>.
456 (free_one_dll): Remove.
457 (match_dll): Likewise.
458 (loaded_dll): Adjust.
459 (unloaded_dll): Adjust to all_dlls type change, use
460 std::find_if. Inline code from match_dll.
461 (clear_dlls): Adjust to all_dlls type change.
462 * server.c (emit_dll_description): Remove.
463 (handle_qxfer_libraries): Adjust to all_dlls type change,
464 integrate emit_dll_description's functionality.
466 2017-10-12 Simon Marchi <simon.marchi@ericsson.com>
468 * linux-low.h (struct linux_target_ops) <delete_process>: New
470 * linux-low.c (linux_mourn): Call the_low_target.delete_process.
471 * linux-aarch64-low.c (aarch64_linux_delete_process): New.
472 (struct linux_target_ops): Add delete_process callback.
473 * linux-arm-low.c (arm_delete_process): New.
474 (struct linux_target_ops): Add delete_process callback.
475 * linux-bfin-low.c (struct linux_target_ops): Likewise.
476 * linux-crisv32-low.c (struct linux_target_ops): Likewise.
477 * linux-m32r-low.c (struct linux_target_ops): Likewise.
478 * linux-mips-low.c (mips_linux_delete_process): New.
479 (struct linux_target_ops): Add delete_process callback.
480 * linux-ppc-low.c (struct linux_target_ops): Likewise.
481 * linux-s390-low.c (struct linux_target_ops): Likewise.
482 * linux-sh-low.c (struct linux_target_ops): Likewise.
483 * linux-tic6x-low.c (struct linux_target_ops): Likewise.
484 * linux-tile-low.c (struct linux_target_ops): Likewise.
485 * linux-x86-low.c (x86_linux_delete_process): New.
486 (struct linux_target_ops): Add delete_process callback.
487 * linux-xtensa-low.c (struct linux_target_ops): Likewise.
489 2017-10-12 Simon Marchi <simon.marchi@ericsson.com>
491 * linux-aarch64-low.c (the_low_target): Add thread delete
493 * linux-arm-low.c (arm_delete_thread): New function.
494 (the_low_target): Add thread delete callback.
495 * linux-bfin-low.c (the_low_target): Likewise.
496 * linux-crisv32-low.c (the_low_target): Likewise.
497 * linux-low.c (delete_lwp): Invoke delete_thread callback if
499 * linux-low.h (struct linux_target_ops) <delete_thread>: New
501 * linux-m32r-low.c (the_low_target): Add thread delete callback.
502 * linux-mips-low.c (mips_linux_delete_thread): New function.
503 (the_low_target): Add thread delete callback.
504 * linux-ppc-low.c (the_low_target): Likewise.
505 * linux-s390-low.c (the_low_target): Likewise.
506 * linux-sh-low.c (the_low_target): Likewise.
507 * linux-tic6x-low.c (the_low_target): Likewise.
508 * linux-tile-low.c (the_low_target): Likewise.
509 * linux-x86-low.c (the_low_target): Likewise.
510 * linux-xtensa-low.c (the_low_target): Likewise.
512 2017-10-06 Yuanhui Zhang <asmwarrior@gmail.com>
514 * win32-low.c: Include "common-inferior.h".
516 2017-10-04 Sergio Durigan Junior <sergiodj@redhat.com>
518 * inferiors.c (set_inferior_cwd): New function.
519 * server.c (handle_general_set): Handle QSetWorkingDir packet.
520 (handle_query): Inform that QSetWorkingDir is supported.
521 * win32-low.c (create_process): Pass the inferior's cwd to
524 2017-10-04 Sergio Durigan Junior <sergiodj@redhat.com>
526 * inferiors.c (current_inferior_cwd): New global variable.
527 (get_inferior_cwd): New function.
528 * inferiors.h (struct process_info) <cwd>: New field.
530 2017-10-04 Sergio Durigan Junior <sergiodj@redhat.com>
532 * Makefile.in (SFILES): Add $(srcdir)/common/gdb_tilde_expand.c.
533 (OBS): Add gdb_tilde_expand.o.
535 2017-10-02 Simon Marchi <simon.marchi@ericsson.com>
537 * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
538 * nto-x86-low.c (nto_x86_arch_setup): Likewise.
540 2017-09-29 Pedro Alves <palves@redhat.com>
542 * ax.c (gdb_parse_agent_expr): Constify.
543 * ax.h (gdb_parse_agent_expr): Constify.
544 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
546 * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
547 * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
548 * remote-utils.h (read_ptid): Constify.
549 * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
550 (process_point_options, process_serial_event): Constify.
551 * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
552 (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
553 (cmd_qtbuffer): Constify.
555 2017-09-29 Pedro Alves <palves@redhat.com>
557 * proc-service.c (ps_pdread): Return PS_ERR if reading memory
560 2017-09-29 Pedro Alves <palves@redhat.com>
562 * linux-low.c (handle_extended_wait): Pass parent thread instead
563 of process to thread_db_notice_clone.
564 * linux-low.h (thread_db_notice_clone): Replace parent process
565 parameter with parent thread parameter.
566 * thread-db.c (find_one_thread): Add comment.
567 (thread_db_notice_clone): Replace parent process parameter with
568 parent thread parameter. Temporarily switch to the parent thread.
570 2017-09-26 Sergio Durigan Junior <sergiodj@redhat.com>
572 * gdbthread.h: Include "common-gdbthread.h".
573 * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
574 "if" when validating the ptid.
575 * remote-utils.c: Include "gdbthread.h".
576 (prepare_resume_reply): Use "switch_to_thread".
577 * target.c (done_accessing_memory): Likewise.
579 2017-09-25 Andreas Arnez <arnez@linux.vnet.ibm.com>
581 * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
582 s390x-gs-linux64.o to srv_regobj. Add s390-gs-linux64.xml,
583 s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
584 srv_xmlfiles. Add s390-gs-linux64-ipa.o and
585 s390x-gs-linux64-ipa.o to ipa_obj.
586 * linux-s390-low.c (HWCAP_S390_GS): New define.
587 (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
589 (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
590 (s390_arch_setup): Check for guarded-storage support and choose
592 (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
593 init_registers_s390x_gs_linux64.
594 * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
596 (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
597 (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
599 2017-09-22 Simon Marchi <simon.marchi@ericsson.com>
601 * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
603 2017-09-21 Kevin Buettner <kevinb@redhat.com>
605 * linux-low.h (struct lwp_info): Add new field, thread_handle.
606 (thread_db_thread_handle): Declare.
607 * linux-low.c (linux_target_ops): Initialize thread_handle.
608 * server.c (handle_qxfer_threads_worker): Add support for
610 * target.h (struct target_ops): Add new function pointer,
612 (target_thread_handle): Define.
613 * thread-db.c (find_one_thread, attach_thread): Set thread_handle
615 (thread_db_thread_handle): New function.
617 2017-09-21 Kevin Buettner <kevinb@redhat.com>
619 * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
620 * linux-low.h (thread_db_notice_clone): Declare.
621 * thread-db.c (thread_db_notice_clone): New function.
623 2017-09-21 Pedro Alves <palves@redhat.com>
625 * server.c (gdb_read_memory, handle_status, process_serial_event)
626 (handle_serial_event, handle_target_event): Adjust to
627 set_desired_thread prototype change.
628 * target.c (set_desired_thread): Remove 'use_general' parameter
630 * target.h (set_desired_thread): Remove 'use_general' parameter.
632 2017-09-20 Tom Tromey <tom@tromey.com>
634 * target.c (target_terminal::terminal_state): Define.
635 (target_terminal::init): Rename from target_terminal_init.
636 (target_terminal::inferior): Rename from
637 target_terminal_inferior.
638 (target_terminal::ours): Rename from target_terminal_ours.
639 (target_terminal::ours_for_output, target_terminal::info): New.
641 2017-09-16 Simon Marchi <simon.marchi@ericsson.com>
643 * server.c (accumulate_file_name_length): Remove.
644 (emit_dll_description): Adjust to std::string change.
645 (handle_qxfer_libraries): Use std::string to hold document.
647 2017-09-16 Simon Marchi <simon.marchi@ericsson.com>
649 * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
650 return type of xml_escape_text.
651 * server.c (emit_dll_description): Likewise.
653 2017-09-16 Simon Marchi <simon.marchi@ericsson.com>
655 * server.c (captured_main): Accept argument for --selftest.
656 Update run_tests call.
657 * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
658 when registering selftests.
660 2017-09-16 Sergio Durigan Junior <sergiodj@redhat.com>
662 * regcache.c (get_thread_regcache): Update code to use "std::vector"
663 instead of "VEC" for "target_desc.reg_defs".
664 (regcache_cpy): Likewise.
665 (registers_to_string): Likewise.
666 (registers_from_string): Likewise.
667 (find_regno): Likewise.
668 (supply_regblock): Likewise.
669 (regcache_raw_read_unsigned): Likewise.
670 * tdesc.c (init_target_desc): Likewise.
671 (tdesc_create_reg): Likewise.
672 * tdesc.h: Remove declaration of "tdesc_reg_p". Include <vector>.
673 (struct target_desc) <reg_defs>: Convert to "std::vector".
674 (target_desc): Do not initialize "reg_defs".
675 (~target_desc): Update code to use "std::vector" instead of "VEC"
676 for "target_desc.reg_defs".
677 (operator==): Likewise.
679 2017-09-15 Simon Marchi <simon.marchi@ericsson.com>
681 * inferiors.h (thread_to_gdb_id): Remove.
682 * inferiors.c (thread_to_gdb_id): Remove.
683 * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
684 * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
685 lynx_store_registers, lynx_read_memory, lynx_write_memory):
687 * nto-low.c (nto_fetch_registers, nto_store_registers,
688 nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
690 2017-09-15 Simon Marchi <simon.marchi@ericsson.com>
692 * inferiors.h (gdb_id_to_thread_id): Remove.
693 * inferiors.c (gdb_id_to_thread_id): Remove.
694 * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
695 removal. Move pid declaration closer to where it's used.
697 2017-09-15 Simon Marchi <simon.marchi@ericsson.com>
699 * server.c (handle_detach): New function.
700 (process_serial_event): Move code out, call handle_detach.
702 2017-09-15 Simon Marchi <simon.marchi@ericsson.com>
704 * server.c (require_running): Rename to ...
705 (require_running_or_return): ... this ...
706 (require_running_or_break): ... and this.
707 (handle_query, process_serial_event): Adjust.
709 2017-09-15 Simon Marchi <simon.marchi@ericsson.com>
711 * linux-low.c (linux_set_resume_request): Remove unused
714 2017-09-15 Simon Marchi <simon.marchi@ericsson.com>
716 * server.c (first_thread_of): Remove.
717 (process_serial_event): Replace usage of first_thread_of with
718 find_any_thread_of_pid.
719 * tracepoint.c (same_process_p): Remove.
720 (gdb_agent_about_to_close): Replace usage of same_process_p with
721 find_any_thread_of_pid.
722 * linux-x86-low.c (same_process_callback): Remove.
723 (x86_arch_setup_process_callback): Replace usage of
724 same_process_callback with find_any_thread_of_pid.
725 * thread-db.c (any_thread_of): Remove.
726 (switch_to_process): Replace usage of any_thread_of with
727 find_any_thread_of_pid.
728 * inferiors.c (thread_pid_matches_callback): Remove.
729 (find_thread_process): Adjust to use find_any_thread_of_pid.
731 2017-09-10 Sergio Durigan Junior <sergiodj@redhat.com>
733 * regcache.c (get_thread_regcache): Guard calls to "memset"
736 2017-09-10 Sergio Durigan Junior <sergiodj@redhat.com>
738 * linux-low.c (handle_extended_wait): Use
739 "allocate_target_description" instead of "XNEW".
740 * linux-x86-low.c (initialize_low_arch): Likewise.
742 2017-09-05 Yao Qi <yao.qi@linaro.org>
744 * configure.srv (srv_i386_regobj): Remove.
745 (srv_amd64_regobj): Remove.
746 (srv_regobj): Set it to "" for x86 non-linux targets.
747 * linux-x86-tdesc.c (i386_linux_read_description):
748 * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
749 (init_registers_i386): Remove the declaration.
750 (tdesc_i386): Remove the declaration.
751 (lynx_i386_arch_setup): Call i386_create_target_description.
752 * nto-x86-low.c: Likewise.
753 * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
754 [!__x86_64__]: include arch/i386.h.
755 (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
757 2017-09-05 Yao Qi <yao.qi@linaro.org>
759 * configure.srv (srv_amd64_linux_xmlfiles): Remove
760 i386/amd64-XXX-linux from it.
762 2017-09-05 Yao Qi <yao.qi@linaro.org>
764 * configure.srv: Empty srv_amd64_linux_regobj if $development is
766 (ipa_amd64_linux_regobj): Remove.
767 (ipa_x32_linux_regobj): Remove.
769 2017-09-05 Yao Qi <yao.qi@linaro.org>
771 * Makefile.in (arch-amd64.o): New rule.
772 * configure.srv: Append arch-amd64.o.
773 * linux-amd64-ipa.c: Include common/x86-xstate.h.
774 (get_ipa_tdesc): Call amd64_linux_read_description.
775 (initialize_low_tracepoint): Don't call init_registers_x32_XXX
776 and init_registers_amd64_XXX.
777 * linux-x86-low.c (x86_linux_read_description): Call
778 amd64_linux_read_description.
779 (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
780 (initialize_low_arch): Don't call init_registers_x32_XXX and
781 init_registers_amd64_XXX.
782 * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
784 [__x86_64__] (amd64_tdesc_test): New function.
785 (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
786 and init_registers_amd64_XXX.
787 * linux-x86-tdesc.c: Include arch/amd64.h.
788 (xcr0_to_tdesc_idx): New function.
789 (i386_linux_read_description): New function.
790 (amd64_get_ipa_tdesc_idx): New function.
791 * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
792 (amd64_get_ipa_tdesc): Declare.
794 2017-09-05 Yao Qi <yao.qi@linaro.org>
796 * configure.srv (srv_i386_linux_xmlfiles): Remove
797 i386/i386-XXX-linux.xml from it.
799 2017-09-05 Yao Qi <yao.qi@linaro.org>
801 * configure.srv: Set srv_i386_linux_regobj empty if $development
803 * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
804 initialize_low_tdesc.
805 * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
806 with #if initialize_low_tdesc.
807 * linux-x86-tdesc-selftest.c: New file.
808 * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
810 2017-09-05 Yao Qi <yao.qi@linaro.org>
812 * Makefile.in (arch-i386.o): New rule.
813 * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
814 (x86_64-*-linux*): Likewise.
815 * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
817 (i386_linux_read_description): Remove code and call
818 i386_create_target_description.
819 * tdesc.c (allocate_target_description): New function.
820 * tdesc.h (set_tdesc_architecture): Remove declaration.
821 (set_tdesc_osabi): Likewise.
823 2017-09-05 Yao Qi <yao.qi@linaro.org>
825 * linux-x86-tdesc.c: Don't include <inttypes.h>.
826 (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
827 set_tdesc_architecture and set_tdesc_osabi. Remove code setting
829 * server.c (get_features_xml): Call tdesc_get_features_xml.
830 * tdesc.c (set_tdesc_architecture): New function.
831 (set_tdesc_osabi): New function.
832 (tdesc_get_features_xml): New function.
833 (tdesc_create_feature): Add an argument.
834 * tdesc.h (struct target_desc) <features>: New field.
835 <arch, osabi>: New field.
836 (~target_desc): xfree features, arch, and osabi.
837 (target_desc::oerator==): Don't compare .xmltarget.
838 [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
839 (set_tdesc_osabi): Likewise.
840 (tdesc_get_features_xml): Likewise.
842 2017-09-05 Yao Qi <yao.qi@linaro.org>
844 * linux-x86-tdesc.c: Include selftest.h.
845 (i386_tdesc_test): New function.
846 (initialize_low_tdesc): Call selftests::register_test.
847 * tdesc.h: Include regdef.h.
848 (target_desc): Override operator == and !=.
850 2017-09-05 Yao Qi <yao.qi@linaro.org>
852 * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
854 * linux-i386-ipa.c: Include common/x86-xstate.h
855 (get_ipa_tdesc): Call i386_linux_read_description.
856 (initialize_low_tracepoint): Don't call init_registers_XXX
857 functions, call initialize_low_tdesc instead.
858 * linux-x86-low.c (x86_linux_read_description): Call
859 i386_linux_read_description.
860 (initialize_low_arch): Don't call init_registers_i386_XXX
861 functions, call initialize_low_tdesc.
862 * linux-x86-tdesc.c: New file.
863 * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
864 (i386_get_ipa_tdesc_idx): Declare.
865 (i386_get_ipa_tdesc): Declare.
866 (initialize_low_tdesc): Declare.
868 2017-09-05 Yao Qi <yao.qi@linaro.org>
870 * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
873 2017-09-05 Yao Qi <yao.qi@linaro.org>
875 * Makefile.in (IPA_OBJS): Add vec-ipa.o
876 * regcache.c (get_thread_regcache): Use VEC_length.
877 (init_register_cache): Likewise.
878 (regcache_cpy): Likewise.
879 (registers_to_string): Iterate reg_defs via VEC_iterate.
880 (find_regno): Likewise.
881 (find_register_by_number): Use VEC_index.
882 (register_size): Call find_register_by_number.
883 (register_data): Call find_register_by_number.
884 (supply_regblock): Use VEC_length.
885 (regcache_raw_read_unsigned): Likewise.
886 * tdesc.c (init_target_desc): Iterate reg_defs via
888 (default_description): Update initializer.
889 (copy_target_description): Don't update field num_registers.
890 * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
891 <num_registers>: Remove.
893 2017-09-04 Simon Marchi <simon.marchi@ericsson.com>
895 * Makefile.in (.SECONDARY): Define target.
897 2017-09-03 Simon Marchi <simon.marchi@ericsson.com>
899 * linux-low.c (linux_wait_1): Adjust.
900 * server.c (queue_stop_reply_callback): Adjust.
902 2017-08-31 Sergio Durigan Junior <sergiodj@redhat.com>
904 * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
905 QEnvironmentUnset and QEnvironmentReset packets.
906 (handle_query): Inform remote that QEnvironmentHexEncoded,
907 QEnvironmentUnset and QEnvironmentReset are supported.
909 2017-08-25 Simon Marchi <simon.marchi@ericsson.com>
911 * inferiors.h (inferior_target_data): Rename to ...
912 (thread_target_data): ... this.
913 (inferior_regcache_data): Rename to ...
914 (thread_regcache_data): ... this.
915 (set_inferior_regcache_data): Rename to ...
916 (set_thread_regcache_data): ... this.
917 * inferiors.c (inferior_target_data): Rename to ...
918 (thread_target_data): ... this.
919 (inferior_regcache_data): Rename to ...
920 (thread_regcache_data): ... this.
921 (set_inferior_regcache_data): Rename to ...
922 (set_thread_regcache_data): ... this.
923 (free_one_thread): Update.
924 * linux-low.h (get_thread_lwp): Update.
925 * regcache.c (get_thread_regcache): Update.
926 (regcache_invalidate_thread): Update.
927 (free_register_cache_thread): Update.
928 * win32-i386-low.c (update_debug_registers_callback): Update.
929 (win32_get_current_dr): Update.
930 * win32-low.c (thread_rec): Update.
931 (delete_thread_info): Update.
932 (continue_one_thread): Update.
933 (suspend_one_thread): Update.
935 2017-08-24 Simon Marchi <simon.marchi@ericsson.com>
937 * inferiors.c (set_inferior_target_data): Remove.
938 * inferiors.h (set_inferior_target_data): Remove.
940 2017-08-18 Yao Qi <yao.qi@linaro.org>
942 * Makefile.in (OBS): Add selftest.o.
943 * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
944 * configure, config.in: Re-generated.
945 * server.c: Include common/sefltest.h.
946 (captured_main): Handle option --selftest.
948 2017-08-09 Yao Qi <yao.qi@linaro.org>
950 * configure.srv (srv_i386_regobj): Remove i386-avx.o,
951 i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
952 i386-avx-mpx.o and i386-mmx.o.
953 (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
954 amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
955 (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
956 i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
957 i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
958 (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
959 i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
960 i386/amd64-avx-mpx.xml.
962 2017-08-09 Yao Qi <yao.qi@linaro.org>
964 * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
965 and x32-avx-avx512.o.
966 (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
967 i386/x32-avx-avx512.xml.
969 2017-07-26 Simon Marchi <simon.marchi@ericsson.com>
971 * tracepoint.h (enum class fast_tpoint_collect_result): New
973 (fast_tracepoint_collecting): Change return type to
974 fast_tpoint_collect_result.
975 * tracepoint.c (fast_tracepoint_collecting): Likewise.
976 * linux-low.h: Include tracepoint.h.
977 (struct lwp_info) <collecting_fast_tracepoint>: Change type to
978 fast_tpoint_collect_result.
979 * linux-low.c (handle_tracepoints): Adjust.
980 (linux_fast_tracepoint_collecting): Change return type to
981 fast_tpoint_collect_result.
982 (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
983 linux_wait_1, stuck_in_jump_pad_callback,
984 lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
985 proceed_one_lwp): Adjust to type change.
987 2017-07-10 Yao Qi <yao.qi@linaro.org>
989 * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
991 2017-06-29 Yao Qi <yao.qi@linaro.org>
993 * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
995 [IN_PROCESS_AGENT] <xmltarget>: Likewise.
997 2017-06-20 Simon Marchi <simon.marchi@ericsson.com>
999 * Makefile.in (IPA_OBJS): Sort and format one item per line.
1001 2017-06-20 Sergio Durigan Junior <sergiodj@redhat.com>
1003 * linux-low.c (linux_create_inferior): Adjust code to access the
1004 environment information via 'gdb_environ' class.
1005 * lynx-low.c (lynx_create_inferior): Likewise.
1006 * server.c (our_environ): Make it an instance of 'gdb_environ'.
1007 (get_environ): Return a pointer to 'our_environ'.
1008 (captured_main): Initialize 'our_environ'.
1009 * server.h (get_environ): Adjust prototype.
1010 * spu-low.c (spu_create_inferior): Adjust code to access the
1011 environment information via 'gdb_environ' class.
1013 2017-06-17 Simon Marchi <simon.marchi@ericsson.com>
1015 * linux-low.c (linux_read_memory, linux_write_memory): Remove
1016 usage of "register" keyword.
1018 2017-06-17 Simon Marchi <simon.marchi@ericsson.com>
1020 * configure: Re-generate.
1022 2017-06-17 Simon Marchi <simon.marchi@ericsson.com>
1024 * configure: Re-generate.
1026 2017-06-17 Simon Marchi <simon.marchi@ericsson.com>
1028 * Makefile.in (COMPILE.pre): Add "-x c++".
1030 2017-06-09 Sergio Durigan Junior <sergiodj@redhat.com>
1032 * fork-child.c: Conditionally include <signal.h>.
1034 2017-06-07 Sergio Durigan Junior <sergiodj@redhat.com>
1036 * server.c (handle_general_set): Handle new packet
1037 "QStartupWithShell".
1038 (handle_query): Add "QStartupWithShell" to the list of supported
1040 (gdbserver_usage): Add help text explaining the
1041 new "--startup-with-shell" and "--no-startup-with-shell" CLI
1043 (captured_main): Recognize and act upon the presence of the new
1046 2017-06-07 Sergio Durigan Junior <sergiodj@redhat.com>
1047 Pedro Alves <palves@redhat.com>
1049 * Makefile.in (SFILES): Add "nat/fork-inferior.o".
1050 * configure: Regenerate.
1051 * configure.srv (srv_linux_obj): Add "fork-child.o" and
1053 (i[34567]86-*-lynxos*): Likewise.
1054 (spu*-*-*): Likewise.
1055 * fork-child.c: New file.
1056 * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
1058 (linux_ptrace_fun): New function.
1059 (linux_create_inferior): Adjust function prototype to reflect
1060 change on "target.h". Adjust function code to use
1062 (linux_request_interrupt): Delete "signal_pid".
1063 * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
1064 (lynx_ptrace_fun): New function.
1065 (lynx_create_inferior): Adjust function prototype to reflect
1066 change on "target.h". Adjust function code to use
1068 * nto-low.c (nto_create_inferior): Adjust function prototype and
1069 code to reflect change on "target.h". Update comments.
1070 * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
1071 "common-terminal.h" and "environ.h".
1072 (terminal_fd): Moved to fork-child.c.
1073 (old_foreground_pgrp): Likewise.
1074 (restore_old_foreground_pgrp): Likewise.
1075 (last_status): Make it global.
1076 (last_ptid): Likewise.
1077 (our_environ): New variable.
1078 (startup_with_shell): Likewise.
1079 (program_name): Likewise.
1080 (program_argv): Rename to...
1081 (program_args): ...this.
1082 (wrapper_argv): New variable.
1083 (start_inferior): Delete function.
1084 (get_exec_wrapper): New function.
1085 (get_exec_file): Likewise.
1086 (get_environ): Likewise.
1087 (prefork_hook): Likewise.
1088 (post_fork_inferior): Likewise.
1089 (postfork_hook): Likewise.
1090 (postfork_child_hook): Likewise.
1091 (handle_v_run): Update code to deal with arguments coming from the
1092 remote host. Update calls from "start_inferior" to
1094 (captured_main): Likewise. Initialize environment variable. Call
1096 * server.h (post_fork_inferior): New prototype.
1097 (get_environ): Likewise.
1098 (last_status): Declare.
1099 (last_ptid): Likewise.
1100 (signal_pid): Likewise.
1101 * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
1102 (spu_ptrace_fun): New function.
1103 (spu_create_inferior): Adjust function prototype to reflect change
1104 on "target.h". Adjust function code to use "fork_inferior".
1105 * target.c (target_terminal_init): New function.
1106 (target_terminal_inferior): Likewise.
1107 (target_terminal_ours): Likewise.
1108 * target.h: Include <vector>.
1109 (struct target_ops) <create_inferior>: Update prototype.
1110 (create_inferior): Update macro.
1111 * utils.c (gdb_flush_out_err): New function.
1112 * win32-low.c (win32_create_inferior): Adjust function prototype
1113 and code to reflect change on "target.h".
1115 2017-06-07 Sergio Durigan Junior <sergiodj@redhat.com>
1117 * inferiors.c (switch_to_thread): New function.
1119 2017-06-07 Sergio Durigan Junior <sergiodj@redhat.com>
1121 * Makefile.in (SFILE): Add "common/job-control.c".
1122 (OBS): Add "job-control.o".
1124 2017-05-06 Sergio Durigan Junior <sergiodj@redhat.com>
1126 * Makefile: Remove "@host_makefile_frag@".
1128 2017-05-05 Pedro Alves <palves@redhat.com>
1130 * configure: Regenerate.
1132 2017-05-03 Sergio Durigan Junior <sergiodj@redhat.com>
1134 * configure: Regenerate.
1136 2017-05-02 Simon Marchi <simon.marchi@polymtl.ca>
1138 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
1139 software_single_step change of return type to
1140 std::vector<CORE_ADDR>.
1141 * linux-low.c (install_software_single_step_breakpoints):
1143 * linux-low.h (install_software_single_step_breakpoints):
1146 2017-04-12 Sergio Durigan Junior <sergiodj@redhat.com>
1148 * remote-utils.c: Include "gdb_termios.h" instead of
1150 * terminal.h: Delete file.
1152 2017-04-12 Sergio Durigan Junior <sergiodj@redhat.com>
1154 * server.c: Include <vector>.
1155 <program_argv, wrapper_argv>: Convert to std::vector.
1156 (start_inferior): Rewrite function to use C++.
1157 (handle_v_run): Likewise. Update code that calculates the argv
1158 based on the vRun packet; use C++.
1159 (captured_main): Likewise.
1161 2017-04-06 Simon Marchi <simon.marchi@ericsson.com>
1163 * server.c (handle_v_cont): Initialize thread_resume::thread
1166 2017-04-05 Pedro Alves <palves@redhat.com>
1168 * configure: Regenerate.
1170 2017-04-05 Pedro Alves <palves@redhat.com>
1172 * gdbreplay.c (sync_error): Constify.
1173 * linux-x86-low.c (push_opcode): Constify.
1175 2017-04-05 Pedro Alves <palves@redhat.com>
1177 * win32-low.c (get_child_debug_event)
1178 <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
1179 Report TARGET_WAITKIND_SPURIOUS instead.
1181 2017-04-05 Pedro Alves <palves@redhat.com>
1183 * remote-utils.c (remote_prepare, remote_open): Constify.
1184 * remote-utils.h (remote_prepare, remote_open): Constify.
1185 * server.c (captured_main): Constify 'port' handling.
1187 2017-04-04 Simon Marchi <simon.marchi@ericsson.com>
1189 * Makefile.in (clean): Clear .deps.
1191 2017-03-31 Simon Marchi <simon.marchi@polymtl.ca>
1193 * .gitignore: Remove generated files, replace with wildcard.
1194 * (clean): Replace removal of generated files with wildcard.
1195 (version.c): Replace with...
1196 (version-generated.c): ...this.
1197 (xml-builtin.c): Replace with...
1198 (xml-builtin-generated.c): ...this.
1199 (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
1200 (%.c: *regformats*): Replace with...
1201 (%-generated.c: *regformats*): ...this.
1203 2017-03-27 Max Filippov <jcmvbkbc@gmail.com>
1205 * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
1206 (xtensa_fill_gregset): Call collect_register_by_name for
1208 (xtensa_store_gregset): Call supply_register_by_name for
1211 2017-03-27 Max Filippov <jcmvbkbc@gmail.com>
1213 * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
1214 for all registers in a0_regnum..a0_regnum + C0_NREGS range.
1215 (xtensa_store_gregset): Call supply_register for all registers in
1216 a0_regnum..a0_regnum + C0_NREGS range.
1218 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
1220 * Makefile.in (%-ipa.o: %-ipa.c): New rule.
1221 (ax-ipa.o: ax.c): Remove.
1222 (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
1223 (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
1224 (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
1225 (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
1226 (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
1228 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
1230 * Makefile.in (%-ipa.o: ../common/%.c): New rule.
1231 (print-utils-ipa.o: ../common/print-utils.c): Remove.
1232 (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
1233 (errors-ipa.o: ../common/errors.c): Remove.
1234 (format-ipa.o: ../common/format.c): Remove.
1235 (common-utils-ipa.o: ../common/common-utils.c): Remove.
1237 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
1239 * Makefile.in (%-ipa.o: %.c): New rule.
1240 (tracepoint-ipa.o: tracepoint.c): Remove.
1241 (utils-ipa.o: utils.c): Remove.
1242 (remote-utils-ipa.o: remote-utils.c): Remove.
1243 (regcache-ipa.o: regcache.c): Remove.
1244 (i386-linux-ipa.o: i386-linux.c): Remove.
1245 (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
1246 (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
1247 (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
1248 (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
1249 (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
1250 (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
1251 (amd64-linux-ipa.o: amd64-linux.c): Remove.
1252 (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
1253 (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
1254 (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
1255 (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
1256 (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
1257 (aarch64-ipa.o: aarch64.c): Remove.
1258 (s390-linux32-ipa.o: s390-linux32.c): Remove.
1259 (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
1260 (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
1261 (s390-linux64-ipa.o: s390-linux64.c): Remove.
1262 (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
1263 (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
1264 (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
1265 (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
1266 (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
1267 (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
1268 (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
1269 (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
1270 (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
1271 (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
1272 (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
1273 (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
1274 (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
1275 (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
1276 (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
1277 (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
1278 (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
1279 (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
1280 (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
1281 (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
1282 (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
1283 (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
1284 (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
1285 (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
1286 (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
1287 (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
1288 (tdesc-ipa.o: tdesc.c): Remove.
1289 (x32-linux-ipa.o: x32-linux.c): Remove.
1290 (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
1291 (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
1293 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
1295 * Makefile.in (%.o: ../arch/%.c): New rule.
1296 (arm.o: ../arch/arm.c): Remove.
1297 (arm-linux.o: ../arch/arm-linux.c): Remove.
1298 (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
1299 (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
1301 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
1303 * Makefile.in (%.o: ../nat/%.c): New rule.
1304 (x86-dregs.o: ../nat/x86-dregs.c): Remove.
1305 (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
1306 (linux-btrace.o: ../nat/linux-btrace.c): Remove.
1307 (linux-osdata.o: ../nat/linux-osdata.c): Remove.
1308 (linux-procfs.o: ../nat/linux-procfs.c): Remove.
1309 (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
1310 (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
1311 (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
1312 (ppc-linux.o: ../nat/ppc-linux.c): Remove.
1313 (linux-personality.o: ../nat/linux-personality.c): Remove.
1314 (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
1315 (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
1316 (x86-linux.o: ../nat/x86-linux.c): Remove.
1317 (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
1318 (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
1320 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
1322 * Makefile.in (%.o: ../common/%.c): New rule.
1323 (signals.o: ../common/signals.c): Remove.
1324 (print-utils.o: ../common/print-utils.c): Remove.
1325 (rsp-low.o: ../common/rsp-low.c): Remove.
1326 (common-utils.o: ../common/common-utils.c): Remove.
1327 (posix-strerror.o: ../common/posix-strerror.c): Remove.
1328 (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
1329 (vec.o: ../common/vec.c): Remove.
1330 (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
1331 (xml-utils.o: ../common/xml-utils.c): Remove.
1332 (ptid.o: ../common/ptid.c): Remove.
1333 (buffer.o: ../common/buffer.c): Remove.
1334 (format.o: ../common/format.c): Remove.
1335 (filestuff.o: ../common/filestuff.c): Remove.
1336 (agent.o: ../common/agent.c): Remove.
1337 (errors.o: ../common/errors.c): Remove.
1338 (environ.o: ../common/environ.c): Remove.
1339 (common-debug.o: ../common/common-debug.c): Remove.
1340 (cleanups.o: ../common/cleanups.c): Remove.
1341 (common-exceptions.o: ../common/common-exceptions.c): Remove.
1342 (fileio.o: ../common/fileio.c): Remove.
1343 (common-regcache.o: ../common/common-regcache.c): Remove.
1344 (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
1345 (new-op.o: ../common/new-op.c): Remove.
1346 (btrace-common.o: ../common/btrace-common.c): Remove.
1348 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
1350 * Makefile.in (%.o: ../target/%.c): New rule.
1351 (waitstatus.o: ../target/waitstatus.c): Remove.
1353 2017-03-13 Simon Marchi <simon.marchi@polymtl.ca>
1356 (%.c: ../regformats/%.dat,
1357 (%.c: ../regformats/arm/%.dat,
1358 (%.c: ../regformats/i386/%.dat,
1359 (%.c: ../regformats/rs6000/%.dat): New rules.
1360 (aarch64.c): Remove.
1361 (reg-arm.c): Remove.
1362 (arm-with-iwmmxt.c): Remove.
1363 (arm-with-vfpv2.c): Remove.
1364 (arm-with-vfpv3.c): Remove.
1365 (arm-with-neon.c): Remove.
1366 (reg-bfin.c): Remove.
1367 (reg-cris.c): Remove.
1368 (reg-crisv32.c): Remove.
1370 (i386-linux.c): Remove.
1371 (i386-avx.c): Remove.
1372 (i386-avx-linux.c): Remove.
1373 (i386-avx-avx512.c): Remove.
1374 (i386-avx-avx512-linux.c): Remove.
1375 (i386-mpx.c): Remove.
1376 (i386-mpx-linux.c): Remove.
1377 (i386-avx-mpx-avx512-pku.c): Remove.
1378 (i386-avx-mpx-avx512-pku-linux.c): Remove.
1379 (i386-avx-mpx.c): Remove.
1380 (i386-avx-mpx-linux.c): Remove.
1381 (i386-mmx.c): Remove.
1382 (i386-mmx-linux.c): Remove.
1383 (reg-ia64.c): Remove.
1384 (reg-m32r.c): Remove.
1385 (reg-m68k.c): Remove.
1387 (mips-linux.c): Remove.
1388 (mips-dsp-linux.c): Remove.
1389 (mips64-linux.c): Remove.
1390 (mips64-dsp-linux.c): Remove.
1391 (nios2-linux.c): Remove.
1392 (powerpc-32.c): Remove.
1393 (powerpc-32l.c): Remove.
1394 (powerpc-altivec32l.c): Remove.
1395 (powerpc-cell32l.c): Remove.
1396 (powerpc-vsx32l.c): Remove.
1397 (powerpc-isa205-32l.c): Remove.
1398 (powerpc-isa205-altivec32l.c): Remove.
1399 (powerpc-isa205-vsx32l.c): Remove.
1400 (powerpc-e500l.c): Remove.
1401 (powerpc-64l.c): Remove.
1402 (powerpc-altivec64l.c): Remove.
1403 (powerpc-cell64l.c): Remove.
1404 (powerpc-vsx64l.c): Remove.
1405 (powerpc-isa205-64l.c): Remove.
1406 (powerpc-isa205-altivec64l.c): Remove.
1407 (powerpc-isa205-vsx64l.c): Remove.
1408 (s390-linux32.c): Remove.
1409 (s390-linux32v1.c): Remove.
1410 (s390-linux32v2.c): Remove.
1411 (s390-linux64.c): Remove.
1412 (s390-linux64v1.c): Remove.
1413 (s390-linux64v2.c): Remove.
1414 (s390-te-linux64.c): Remove.
1415 (s390-vx-linux64.c): Remove.
1416 (s390-tevx-linux64.c): Remove.
1417 (s390x-linux64.c): Remove.
1418 (s390x-linux64v1.c): Remove.
1419 (s390x-linux64v2.c): Remove.
1420 (s390x-te-linux64.c): Remove.
1421 (s390x-vx-linux64.c): Remove.
1422 (s390x-tevx-linux64.c): Remove.
1423 (tic6x-c64xp-linux.c): Remove.
1424 (tic6x-c64x-linux.c): Remove.
1425 (tic6x-c62x-linux.c): Remove.
1427 (reg-sparc64.c): Remove.
1428 (reg-spu.c): Remove.
1430 (amd64-linux.c): Remove.
1431 (amd64-avx.c): Remove.
1432 (amd64-avx-linux.c): Remove.
1433 (amd64-avx-avx512.c): Remove.
1434 (amd64-avx-avx512-linux.c): Remove.
1435 (amd64-mpx.c): Remove.
1436 (amd64-mpx-linux.c): Remove.
1437 (amd64-avx-mpx-avx512-pku.c): Remove.
1438 (amd64-avx-mpx-avx512-pku-linux.c): Remove.
1439 (amd64-avx-mpx.c): Remove.
1440 (amd64-avx-mpx-linux.c): Remove.
1442 (x32-linux.c): Remove.
1443 (x32-avx.c): Remove.
1444 (x32-avx-linux.c): Remove.
1445 (x32-avx-avx512.c): Remove.
1446 (x32-avx-avx512-linux.c): Remove.
1447 (reg-xtensa.c): Remove.
1448 (reg-tilegx.c): Remove.
1449 (reg-tilegx32.c): Remove.
1451 2017-03-07 Sergio Durigan Junior <sergiodj@redhat.com>
1453 * Makefile.in (SFILES): Add "common/environ.c".
1454 (OBJS): Add "common/environ.h".
1456 2017-01-27 Walfred Tedeschi <walfred.tedeschi@intel.com>
1458 * configure.ac: Check if the fs_base and gs_base members of
1459 `struct user_regs_struct' exist.
1460 * config.in: Regenerated.
1461 * configure: Likewise.
1463 2017-01-09 Antoine Tremblay <antoine.tremblay@ericsson.com>
1465 * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
1467 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
1468 (get_next_pcs_syscall_next_pc): Likewise.
1470 2016-12-23 Luis Machado <lgustavo@codesourcery.com>
1472 * win32-i386-low.c: Fix incorrect reference to a couple source files.
1473 * nto-x86-low.c: Likewise.
1475 2016-11-30 Simon Marchi <simon.marchi@polymtl.ca>
1477 * Makefile.in: Include disable-implicit-rules.mk.
1479 2016-11-23 Pedro Alves <palves@redhat.com>
1481 * debug.c: Include <chrono> instead of "gdb_sys_time.h".
1482 (debug_vprintf): Use std::chrono::steady_clock instead of
1483 gettimeofday. Use '.' instead of ':'.
1484 * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
1485 (get_timestamp): Use std::chrono::steady_clock instead of
1488 2016-11-22 Simon Marchi <simon.marchi@polymtl.ca>
1490 * Makefile.in: Fix whitespace formatting.
1492 2016-11-22 Simon Marchi <simon.marchi@polymtl.ca>
1494 * Makefile.in (SFILES, OBS): Flatten list and order
1497 2016-11-23 Pedro Alves <palves@redhat.com>
1499 * event-loop.c (handle_file_event): Use warning.
1500 * linux-low.c (linux_resume_one_lwp_throw): Use warning.
1501 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1504 2016-11-23 Pedro Alves <palves@redhat.com>
1506 * linux-low.c (check_zombie_leaders): Use debug_printf for debug
1508 * notif.c (handle_notif_ack, notif_event_enque): Likewise.
1509 * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
1510 debug_printf and debug_flush for debug output.
1511 * server.c (handle_general_set): Likewise.
1512 * thread-db.c (try_thread_db_load): Use debug_printf for debug
1515 2016-11-17 Simon Marchi <simon.marchi@polymtl.ca>
1517 * Makefile.in (.c.o): Replace rule with ...
1518 (%.o: %.c): ... this one.
1520 2016-11-17 Simon Marchi <simon.marchi@polymtl.ca>
1522 * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
1523 prefixed with @GMAKE_FALSE@. Update comment related to non-GNU
1525 * configure.ac: Remove checks for the make program.
1526 * configure: Re-generate.
1528 2016-10-28 Pedro Alves <palves@redhat.com>
1530 * Makefile.in (CXX_DIALECT): Get from configure.
1531 (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
1532 * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
1533 * configure.ac: Call AX_CXX_COMPILE_STDCXX.
1534 * config.in: Regenerate.
1535 * configure: Regenerate.
1537 2016-10-27 Yao Qi <yao.qi@linaro.org>
1539 * linux-low.c (linux_supports_range_stepping): Return true if
1540 can_software_single_step return true.
1542 2016-10-27 Yao Qi <yao.qi@linaro.org>
1544 * inferiors.c (find_inferior_in_random): New function.
1545 * inferiors.h (find_inferior_in_random): Declare.
1546 * linux-low.c (linux_wait_for_event_filtered): Call
1547 find_inferior_in_random instead of find_inferior.
1549 2016-10-27 Yao Qi <yao.qi@linaro.org>
1551 * linux-low.c (linux_wait_1): If single-step breakpoints are
1552 inserted, remove them.
1554 2016-10-26 Pedro Alves <palves@redhat.com>
1556 * linux-low.c (handle_extended_wait): Link parent/child fork
1558 (linux_wait_1): Unlink them.
1559 (linux_set_resume_request): Ignore resume requests for
1560 already-resumed and unhandled fork child threads.
1561 * linux-low.h (struct lwp_info) <fork_relative>: New field.
1562 * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
1564 (handle_v_requests) <vCont>: Don't call require_running.
1565 * server.h (in_queued_stop_replies): New declaration.
1567 2016-10-24 Yao Qi <yao.qi@linaro.org>
1570 * linux-aarch64-low.c (append_insns): Cast the return value to
1573 2016-10-10 Yao Qi <yao.qi@linaro.org>
1575 * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
1577 2016-10-06 Sergio Durigan Junior <sergiodj@redhat.com>
1579 * target.c (target_supports_multi_process): New function, moved
1581 * target.h (target_supports_multi_process): ... here. Remove
1584 2016-10-05 Tom Tromey <tom@tromey.com>
1587 * tracepoint.c (handle_tracepoint_bkpts): Check
1588 ipa_error_tracepoint, not ipa_stopping_tracepoint.
1590 2016-10-05 Yao Qi <yao.qi@linaro.org>
1592 * configure.srv: Update the path of arm-*.xml files.
1594 2016-10-05 Terry Guo <terry.guo@arm.com>
1595 Yao Qi <yao.qi@linaro.org>
1597 * Makefile.in: Adjust the path of rules.
1598 * configure.srv: Update the path of xml files.
1599 * regformats/arm-with-iwmmxt.dat: Regenerated.
1600 * regformats/arm-with-neon.dat: Likewise.
1601 * regformats/arm-with-vfpv2.dat: Likewise.
1602 * regformats/arm-with-vfpv3.dat Likewise.
1604 2016-09-30 Yao Qi <yao.qi@linaro.org>
1607 * target.c (target_stop_and_wait): Don't call
1608 target_continue_no_signal, use resume_stop instead.
1610 2016-09-26 Yao Qi <yao.qi@linaro.org>
1612 * linux-low.c (linux_wait_1): Call debug_exit.
1614 2016-09-23 Pedro Alves <palves@redhat.com>
1616 * Makefile.in (SFILES): Add common/new-op.c.
1617 (OBS): Add common/new-op.o.
1618 (new-op.o): New rule.
1620 2016-09-21 Simon Marchi <simon.marchi@ericsson.com>
1622 * .gitinore: Ignore more files.
1624 2016-09-21 Yao Qi <yao.qi@linaro.org>
1626 * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
1629 2016-09-19 Sergio Durigan Junior <sergiodj@redhat.com>
1631 * server.c (start_inferior): Call target_mourn_inferior instead of
1632 mourn_inferior; pass ptid_t argument to it.
1634 (handle_target_event): Likewise.
1635 * target.c (target_mourn_inferior): New function.
1636 * target.h (mourn_inferior): Delete macro.
1638 2016-09-16 Andreas Arnez <arnez@linux.vnet.ibm.com>
1640 * linux-low.c (lwp_is_stepping): New function.
1642 2016-09-06 Carl Love <cel@us.ibm.com>
1644 * server.c (start_inferior): Fixed comment, requested comment change
1645 didn't get updated correctly. Removed reference to ptrace () call as
1646 it is only true on Linux systems.
1648 2016-09-06 Carl Love <cel@us.ibm.com>
1650 * server.c (start_inferior): Do not call
1651 function target_post_create_inferior () if the
1652 inferior process has already exited.
1654 2016-09-05 Pedro Alves <palves@redhat.com>
1656 * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
1657 (COMPILE.pre, CC_LD): Use CXX directly.
1658 (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
1659 * acinclude.m4: Don't include build-with-cxx.m4.
1660 * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
1661 * configure: Regenerate.
1663 2016-09-02 Akash Trehan <akash.trehan123@gmail.com>
1666 * remote-utils.c (relocate_instruction): Remove redundant strcpy()
1667 call writing data to own_buf.
1669 2016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
1671 * target.c (mywait): Call target_wait instead of
1673 (target_wait): New function.
1675 2016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
1677 * server.c (start_inferior): New variable 'ptid'. Replace calls
1678 to the_target->resume by target_continue{,_no_signal}, depending
1680 * target.c (target_stop_and_wait): Call target_continue_no_signal
1681 instead of the_target->resume.
1682 (target_continue): New function.
1684 2016-08-31 Antoine Tremblay <antoine.tremblay@ericsson.com>
1686 * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
1688 2016-08-25 Adhemerval Zanella <adhemerval.zanella@linaro.org>
1691 * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
1693 * linux-aarch64-low.c (ps_get_thread_area): Likewise.
1694 * linux-arm-low.c (ps_get_thread_area): Likewise.
1695 * linux-crisv32-low.c (ps_get_thread_area): Likewise.
1696 * linux-m68k-low.c (ps_get_thread_area): Likewise.
1697 * linux-mips-low.c (ps_get_thread_area): Likewise.
1698 * linux-nios2-low.c (ps_get_thread_area): Likewise.
1699 * linux-tic6x-low.c (ps_get_thread_area): Likewise.
1700 * linux-x86-low.c (ps_get_thread_area): Likewise.
1701 * linux-xtensa-low.c (ps_get_thread_area): Likewise.
1703 2016-08-19 Pedro Alves <palves@redhat.com>
1705 * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
1707 2016-08-19 Pedro Alves <palves@redhat.com>
1709 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
1710 comment. Use memcpy instead of casting through unsigned long.
1712 2016-08-19 Pedro Alves <palves@redhat.com>
1714 * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
1715 allocating around 0x80000000.
1717 2016-08-19 Pedro Alves <palves@redhat.com>
1720 * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
1721 (x32-avx512-linux-ipa.o): New rules.
1722 * configure.ac (x86_64-*-linux*): New x32 check.
1723 * configure.srv (ipa_x32_linux_regobj): New.
1724 (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
1725 * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
1727 (initialize_low_tracepoint) [__ILP32__]: Initialize x32
1729 * configure: Regenerate.
1731 2016-08-09 Pedro Alves <palves@redhat.com>
1734 * Makefile.in (OBS): Add signals-state-save-restore.o.
1735 (signals-state-save-restore.o): New rule.
1736 * config.in: Regenerate.
1737 * configure: Regenerate.
1738 * linux-low.c: Include "signals-state-save-restore.h".
1739 (linux_create_inferior): Call
1740 restore_original_signals_state.
1741 * server.c: Include "dispositions-save-restore.h".
1742 (captured_main): Call save_original_signals_state.
1744 2016-08-05 Pedro Alves <palves@redhat.com>
1746 * configure: Regenerate.
1748 2016-08-04 Yao Qi <yao.qi@linaro.org>
1750 * linux-low.c (regsets_fetch_inferior_registers): Check
1751 errno is ESRCH or not.
1753 2016-08-02 Yao Qi <yao.qi@linaro.org>
1755 * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
1756 <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
1757 (thread_db_load_search): Update.
1758 (try_thread_db_load_1): Don't look for td_ta_event_addr,
1759 td_ta_set_event and td_ta_event_getmsg.
1761 2016-07-26 Pedro Alves <palves@redhat.com>
1764 * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
1765 of unsigned long for 64-bit registers and use uint32_t instead of
1766 unsigned int for 32-bit registers.
1768 2016-07-26 Pedro Alves <palves@redhat.com>
1770 * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
1773 2016-07-21 Tom Tromey <tom@tromey.com>
1775 * configure: Rebuild.
1777 2016-07-21 Yao Qi <yao.qi@linaro.org>
1779 * mem-break.c (find_gdb_breakpoint): Cast bp to
1780 'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
1782 2016-07-21 Yao Qi <yao.qi@linaro.org>
1784 * server.c (handle_v_requests): Support s and S actions
1785 if target_supports_software_single_step return true.
1787 2016-07-21 Yao Qi <yao.qi@linaro.org>
1789 * linux-low.c (resume_stopped_resumed_lwps): If resume request
1790 is resume_step, call maybe_hw_step.
1791 (linux_wait_1): Stop all threads, remove reinsert breakpoints,
1793 (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
1795 (proceed_one_lwp): If resume request is resume_step, install
1796 reinsert breakpoints and call maybe_hw_step.
1798 2016-07-21 Yao Qi <yao.qi@linaro.org>
1800 * linux-low.c (proceed_one_lwp): Declare.
1801 (linux_resume_one_thread): Remove local variable 'step'.
1802 Lift code enqueue signal. Call proceed_one_lwp instead of
1803 linux_resume_one_lwp.
1805 2016-07-21 Yao Qi <yao.qi@linaro.org>
1807 * linux-low.c (linux_resume_one_thread): Call
1808 enqueue_pending_signal.
1810 2016-07-21 Yao Qi <yao.qi@linaro.org>
1812 * gdbthread.h (make_cleanup_restore_current_thread): Declare.
1813 * inferiors.c (do_restore_current_thread_cleanup): New function.
1814 (make_cleanup_restore_current_thread): Likewise.
1815 * linux-low.c (install_software_single_step_breakpoints): Call
1816 make_cleanup_restore_current_thread. Switch current_thread to
1819 2016-07-21 Yao Qi <yao.qi@linaro.org>
1821 * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
1822 (set_reinsert_breakpoint): New parameter ptid. Callers updated.
1823 (clone_one_breakpoint): Likewise.
1824 (delete_reinsert_breakpoints): Change parameter to thread.
1826 (has_reinsert_breakpoints): Likewise.
1827 (uninsert_reinsert_breakpoints): Likewise.
1828 (reinsert_reinsert_breakpoints): Likewise.
1829 * mem-break.h (set_reinsert_breakpoint): Update declaration.
1830 (delete_reinsert_breakpoints): Likewise.
1831 (reinsert_reinsert_breakpoints): Likewise.
1832 (uninsert_reinsert_breakpoints): Likewise.
1833 (has_reinsert_breakpoints): Likewise.
1835 2016-07-21 Yao Qi <yao.qi@linaro.org>
1837 * inferiors.c (get_thread_process): Make parameter const.
1838 * inferiors.h (get_thread_process): Update declaration.
1839 * mem-break.c (clone_all_breakpoints): Remove all parameters.
1840 Add new parameters child_thread and parent_thread. Callers
1842 * mem-break.h (clone_all_breakpoints): Update declaration.
1844 2016-07-21 Yao Qi <yao.qi@linaro.org>
1846 * mem-break.c (struct breakpoint) <cond_list>: Remove.
1847 <command_list, handler>: Remove.
1848 (struct gdb_breakpoint): New.
1849 (struct other_breakpoint): New.
1850 (struct reinsert_breakpoint): New.
1851 (is_gdb_breakpoint): New function.
1852 (any_persistent_commands): Update command_list if
1853 is_gdb_breakpoint returns true.
1854 (set_breakpoint): Create breakpoints according to their types.
1855 (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
1856 (set_gdb_breakpoint_1): Likewise.
1857 (set_gdb_breakpoint): Likewise.
1858 (clear_breakpoint_conditions): Change parameter type to
1859 'struct gdb_breakpoint *'.
1860 (clear_breakpoint_commands): Likewise.
1861 (clear_breakpoint_conditions_and_commands): Likewise.
1862 (add_condition_to_breakpoint): Likewise.
1863 (add_breakpoint_condition): Likewise.
1864 (add_commands_to_breakpoint): Likewise.
1865 (check_breakpoints): Check other_breakpoint.
1866 (clone_one_breakpoint): Clone breakpopint according to its type.
1867 * mem-break.h (struct gdb_breakpoint): Declare.
1868 (set_gdb_breakpoint): Update declaration.
1869 (clear_breakpoint_conditions_and_commands): Likewise.
1870 (add_breakpoint_condition): Likewise.
1871 (add_breakpoint_commands): Likewise.
1872 * server.c (process_point_options): Change parameter type to
1873 'struct gdb_breakpoint *'.
1875 2016-07-21 Yao Qi <yao.qi@linaro.org>
1877 * mem-break.c (set_breakpoint_at): Rename it to ...
1878 (set_breakpoint_type_at): ... it.
1879 (set_breakpoint_at): Call set_breakpoint_type_at.
1880 (set_reinsert_breakpoint): Call set_breakpoint_type_at.
1881 * mem-break.h (set_breakpoint_at): Update comments.
1883 2016-07-12 Chung-Lin Tang <cltang@codesourcery.com>
1885 * linux-nios2-low.c (nios2_fill_gregset): Add type cast
1887 (nios2_store_gregset): Likewise.
1889 2016-07-01 Pedro Alves <palves@redhat.com>
1890 Antoine Tremblay <antoine.tremblay@ericsson.com>
1892 * linux-low.c: Change interface to take the target lwp_info
1893 pointer directly and return void. Handle detaching from a zombie
1895 (linux_detach_lwp_callback): New function.
1896 (linux_detach): Detach from the leader thread after detaching from
1899 2016-06-28 Yao Qi <yao.qi@linaro.org>
1901 * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
1902 for variable new_offset.
1903 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1904 (aarch64_ftrace_insn_reloc_cb): Likewise.
1905 (aarch64_ftrace_insn_reloc_tb): Likewise.
1906 (aarch64_install_fast_tracepoint_jump_pad): Likewise. Use
1907 PRIx64 instead of PRIx32.
1909 2016-06-28 Yao Qi <yao.qi@linaro.org>
1911 * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
1912 (the_low_target): Install arm_get_syscall_trapinfo.
1914 2016-06-28 Yao Qi <yao.qi@linaro.org>
1916 * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
1918 (the_low_target): Install aarch64_get_syscall_trapinfo.
1920 2016-06-28 Yao Qi <yao.qi@linaro.org>
1922 * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
1924 * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
1925 Remove parameter sysno.
1926 * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
1929 2016-06-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
1931 * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
1932 (s390_emit_ne_goto): Likewise.
1933 (s390_emit_lt_goto): Likewise.
1934 (s390_emit_le_goto): Likewise.
1935 (s390_emit_gt_goto): Likewise.
1936 (s390_emit_ge_goto): Likewise.
1937 (s390x_emit_eq_goto): Likewise.
1938 (s390x_emit_ne_goto): Likewise.
1939 (s390x_emit_lt_goto): Likewise.
1940 (s390x_emit_le_goto): Likewise.
1941 (s390x_emit_gt_goto): Likewise.
1942 (s390x_emit_ge_goto): Likewise.
1943 (s390_emit_ops_impl): Mark variable static.
1944 (s390x_emit_ops): Likewise.
1946 2016-06-17 Yao Qi <yao.qi@linaro.org>
1948 * linux-low.c (handle_extended_wait): Call
1949 uninsert_reinsert_breakpoints for the parent process. Remove
1950 reinsert breakpoints from the child process. Reinsert them to
1951 the parent process when vfork is done.
1952 * mem-break.c (uninsert_reinsert_breakpoints): New function.
1953 (reinsert_reinsert_breakpoints): New function.
1954 * mem-break.h (uninsert_reinsert_breakpoints): Declare
1955 (reinsert_reinsert_breakpoints): Declare.
1957 2016-06-17 Yao Qi <yao.qi@linaro.org>
1959 * linux-low.c (handle_extended_wait): If the parent is doing
1960 step-over, remove the reinsert breakpoints from the forked child.
1962 2016-06-17 Yao Qi <yao.qi@linaro.org>
1964 * linux-low.c (unsuspend_all_lwps): Declare.
1965 (linux_low_filter_event): If thread exited, call finish_step_over.
1966 If step-over is finished, unsuspend other threads.
1968 2016-06-17 Yao Qi <yao.qi@linaro.org>
1970 * linux-low.c (linux_resume_one_lwp_throw): Assert
1971 has_reinsert_breakpoints returns false.
1972 * mem-break.c (delete_disabled_breakpoints): Assert
1973 bp type isn't reinsert_breakpoint.
1975 2016-06-17 Yao Qi <yao.qi@linaro.org>
1977 * linux-low.c (maybe_hw_step): New function.
1978 (linux_resume_one_lwp_throw): Call maybe_hw_step.
1979 (finish_step_over): Switch current_thread to lwp temporarily,
1980 and assert has_reinsert_breakpoints returns true.
1981 (proceed_one_lwp): Call maybe_hw_step.
1982 * mem-break.c (has_reinsert_breakpoints): New function.
1983 * mem-break.h (has_reinsert_breakpoints): Declare.
1985 2016-06-02 Jon Turney <jon.turney@dronecode.org.uk>
1987 * win32-low.c (win32_create_inferior): Add pointer casts for C++.
1989 2016-05-17 Yao Qi <yao.qi@linaro.org>
1991 * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
1992 instead of find_inferior.
1994 2016-05-05 Yao Qi <yao.qi@linaro.org>
1996 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
1997 Initialize res to zero.
1999 2016-05-05 Yao Qi <yao.qi@linaro.org>
2001 * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
2004 2016-05-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2006 * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
2007 used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
2008 (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
2010 2016-04-28 Par Olsson <par.olsson@windriver.com>
2011 Simon Marchi <simon.marchi@ericsson.com>
2013 * tracepoint.c (write_inferior_int8): New function.
2014 (cmd_qtenable_disable): Write enable flag using
2015 write_inferior_int8.
2017 2016-04-25 Yao Qi <yao.qi@linaro.org>
2019 * linux-low.c (lwp_signal_can_be_delivered): Adjust.
2020 (need_step_over_p): Return zero if the LWP has pending signals
2021 can be delivered on software single step target.
2023 2016-04-25 Yao Qi <yao.qi@linaro.org>
2025 * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
2026 return instead of error.
2028 2016-04-22 Yao Qi <yao.qi@linaro.org>
2030 * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
2033 2016-04-22 Yao Qi <yao.qi@linaro.org>
2035 * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
2036 signal when stepping over breakpoint with software single
2039 2016-04-21 Pedro Alves <palves@redhat.com>
2041 * linux-s390-low.c (s390_collect_ptrace_register)
2042 (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
2044 (s390_check_regset): Use void * instead of gdb_byte *.
2046 2016-04-20 Pedro Alves <palves@redhat.com>
2048 * configure: Renegerate.
2050 2016-04-20 Yao Qi <yao.qi@linaro.org>
2052 * linux-aarch32-low.c: Include "arch/arm-linux.h".
2053 (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
2055 (arm_store_gregset): Likewise.
2057 2016-04-16 Walfred Tedeschi <walfred.tedeschi@intel.com>
2059 * Makefile.in (clean): Add removal for i386-avx-mpx.c,
2060 i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
2061 (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
2062 (amd64-avx-mpx-linux.c): New rules.
2063 (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
2064 * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
2065 (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
2066 (srv_amd64_regobj): Add amd64-avx-mpx.o.
2067 (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
2068 (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
2069 (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
2070 (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
2071 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
2072 (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
2073 (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
2074 * linux-x86-low.c (x86_linux_read_description): Add case for
2075 X86_XSTATE_AVX_MPX_MASK.
2076 (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
2077 (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
2078 init_registers_i386_avx_mpx_linux.
2079 * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
2080 (initialize_low_tracepoint): Call
2081 init_registers_i386_avx_mpx_linux.
2082 * linux-amd64-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
2083 (initialize_low_tracepoint): Call
2084 init_registers_amd64_avx_mpx_linux.
2085 * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
2086 (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
2087 (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
2090 2016-04-18 Pedro Alves <palves@redhat.com>
2092 * configure: Regenerate.
2094 2016-04-13 Antoine Tremblay <antoine.tremblay@ericsson.com>
2096 * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
2097 (aarch64_emit_sub): Likewise.
2099 2016-04-12 Pedro Alves <palves@redhat.com>
2101 * utils.c (prepare_to_throw_exception): Delete.
2103 2016-04-05 Simon Marchi <simon.marchi@ericsson.com>
2105 * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
2107 2016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
2109 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
2111 2016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
2113 * linux-aarch64-ipa.c: Add <elf.h> include.
2114 * linux-ppc-ipa.c: Add <elf.h> include.
2115 * linux-s390-ipa.c: Add <elf.h> include.
2117 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
2119 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
2120 (get_raw_reg_ptr): Likewise.
2121 (get_trace_state_variable_value_ptr): Likewise.
2122 (set_trace_state_variable_value_ptr): Likewise.
2123 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
2126 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
2127 Marcin Kościelnicki <koriakin@0x04.net>
2130 * linux-ppc-low.c (emit_insns): New function.
2131 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
2132 (ppc_emit_prologue): New function.
2133 (ppc_emit_epilogue): New function.
2134 (ppc_emit_add): New function.
2135 (ppc_emit_sub): New function.
2136 (ppc_emit_mul): New function.
2137 (ppc_emit_lsh): New function.
2138 (ppc_emit_rsh_signed): New function.
2139 (ppc_emit_rsh_unsigned): New function.
2140 (ppc_emit_ext): New function.
2141 (ppc_emit_zero_ext): New function.
2142 (ppc_emit_log_not): New function.
2143 (ppc_emit_bit_and): New function.
2144 (ppc_emit_bit_or): New function.
2145 (ppc_emit_bit_xor): New function.
2146 (ppc_emit_bit_not): New function.
2147 (ppc_emit_equal): New function.
2148 (ppc_emit_less_signed): New function.
2149 (ppc_emit_less_unsigned): New function.
2150 (ppc_emit_ref): New function.
2151 (ppc_emit_const): New function.
2152 (ppc_emit_reg): New function.
2153 (ppc_emit_pop): New function.
2154 (ppc_emit_stack_flush): New function.
2155 (ppc_emit_swap): New function.
2156 (ppc_emit_stack_adjust): New function.
2157 (ppc_emit_call): New function.
2158 (ppc_emit_int_call_1): New function.
2159 (ppc_emit_void_call_2): New function.
2160 (ppc_emit_if_goto): New function.
2161 (ppc_emit_goto): New function.
2162 (ppc_emit_eq_goto): New function.
2163 (ppc_emit_ne_goto): New function.
2164 (ppc_emit_lt_goto): New function.
2165 (ppc_emit_le_goto): New function.
2166 (ppc_emit_gt_goto): New function.
2167 (ppc_emit_ge_goto): New function.
2168 (ppc_write_goto_address): New function.
2169 (ppc_emit_ops_impl): New static variable.
2170 (ppc64v1_emit_prologue): New function.
2171 (ppc64v2_emit_prologue): New function.
2172 (ppc64_emit_epilogue): New function.
2173 (ppc64_emit_add): New function.
2174 (ppc64_emit_sub): New function.
2175 (ppc64_emit_mul): New function.
2176 (ppc64_emit_lsh): New function.
2177 (ppc64_emit_rsh_signed): New function.
2178 (ppc64_emit_rsh_unsigned): New function.
2179 (ppc64_emit_ext): New function.
2180 (ppc64_emit_zero_ext): New function.
2181 (ppc64_emit_log_not): New function.
2182 (ppc64_emit_bit_and): New function.
2183 (ppc64_emit_bit_or): New function.
2184 (ppc64_emit_bit_xor): New function.
2185 (ppc64_emit_bit_not): New function.
2186 (ppc64_emit_equal): New function.
2187 (ppc64_emit_less_signed): New function.
2188 (ppc64_emit_less_unsigned): New function.
2189 (ppc64_emit_ref): New function.
2190 (ppc64_emit_const): New function.
2191 (ppc64v1_emit_reg): New function.
2192 (ppc64v2_emit_reg): New function.
2193 (ppc64_emit_pop): New function.
2194 (ppc64_emit_stack_flush): New function.
2195 (ppc64_emit_swap): New function.
2196 (ppc64v1_emit_call): New function.
2197 (ppc64v2_emit_call): New function.
2198 (ppc64v1_emit_int_call_1): New function.
2199 (ppc64v2_emit_int_call_1): New function.
2200 (ppc64v1_emit_void_call_2): New function.
2201 (ppc64v2_emit_void_call_2): New function.
2202 (ppc64_emit_if_goto): New function.
2203 (ppc64_emit_eq_goto): New function.
2204 (ppc64_emit_ne_goto): New function.
2205 (ppc64_emit_lt_goto): New function.
2206 (ppc64_emit_le_goto): New function.
2207 (ppc64_emit_gt_goto): New function.
2208 (ppc64_emit_ge_goto): New function.
2209 (ppc64v1_emit_ops_impl): New static variable.
2210 (ppc64v2_emit_ops_impl): New static variable.
2211 (ppc_emit_ops): New function.
2212 (linux_low_target): Wire in ppc_emit_ops.
2214 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
2215 Marcin Kościelnicki <koriakin@0x04.net>
2218 * Makefile.in: Add powerpc-*-ipa.o
2219 * configure.srv: Add ipa_obj for powerpc*-linux.
2220 * linux-ppc-ipa.c: New file.
2221 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
2223 (PPC_FIELD): New macro.
2224 (PPC_SEXT): New macro.
2225 (PPC_OP6): New macro.
2226 (PPC_BO): New macro.
2227 (PPC_LI): New macro.
2228 (PPC_BD): New macro.
2229 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
2230 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
2231 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
2232 (ppc_get_thread_area): New function.
2233 (is_elfv2_inferior): New function.
2234 (gen_ds_form): New function.
2235 (GEN_STD): New macro.
2236 (GEN_STDU): New macro.
2237 (GEN_LD): New macro.
2238 (GEN_LDU): New macro.
2239 (gen_d_form): New function.
2240 (GEN_ADDI): New macro.
2241 (GEN_ADDIS): New macro.
2242 (GEN_LI): New macro.
2243 (GEN_LIS): New macro.
2244 (GEN_ORI): New macro.
2245 (GEN_ORIS): New macro.
2246 (GEN_LWZ): New macro.
2247 (GEN_STW): New macro.
2248 (GEN_STWU): New macro.
2249 (gen_xfx_form): New function.
2250 (GEN_MFSPR): New macro.
2251 (GEN_MTSPR): New macro.
2252 (GEN_MFCR): New macro.
2253 (GEN_MTCR): New macro.
2254 (GEN_SYNC): New macro.
2255 (GEN_LWSYNC): New macro.
2256 (gen_x_form): New function.
2257 (GEN_OR): New macro.
2258 (GEN_MR): New macro.
2259 (GEN_LWARX): New macro.
2260 (GEN_STWCX): New macro.
2261 (GEN_CMPW): New macro.
2262 (gen_md_form): New function.
2263 (GEN_RLDICL): New macro.
2264 (GEN_RLDICR): New macro.
2265 (gen_i_form): New function.
2267 (GEN_BL): New macro.
2268 (gen_b_form): New function.
2269 (GEN_BNE): New macro.
2270 (GEN_LOAD): New macro.
2271 (GEN_STORE): New macro.
2272 (gen_limm): New function.
2273 (gen_atomic_xchg): New function.
2274 (gen_call): New function.
2275 (ppc_relocate_instruction): New function.
2276 (ppc_install_fast_tracepoint_jump_pad): New function.
2277 (ppc_get_min_fast_tracepoint_insn_len): New function.
2278 (ppc_get_ipa_tdesc_idx): New function.
2279 (the_low_target): Wire in the new functions.
2280 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
2282 * linux-ppc-tdesc.h: New file.
2284 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
2286 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
2287 (alloc_jump_pad_buffer): New function.
2288 * linux-amd64-ipa.c: Add <sys/mman.h> include.
2289 (alloc_jump_pad_buffer): New function.
2290 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
2291 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
2292 (alloc_jump_pad_buffer): New function.
2293 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
2294 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
2295 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
2296 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
2298 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
2300 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
2301 * linux-amd64-ipa.c: Likewise.
2302 * linux-i386-ipa.c: Likewise.
2303 * linux-s390-ipa.c: Likewise.
2304 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
2305 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
2306 set_trace_state_variable_value_ptr.
2307 (struct ipa_sym_addresses): Likewise.
2308 (symbol_list): Likewise.
2309 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
2310 accessing gdb_collect directly.
2311 (gdb_collect_ptr_type): New typedef.
2312 (get_raw_reg_ptr_type): New typedef.
2313 (get_trace_state_variable_value_ptr_type): New typedef.
2314 (set_trace_state_variable_value_ptr_type): New typedef.
2315 (gdb_collect_ptr): New global.
2316 (get_raw_reg_ptr): New global.
2317 (get_trace_state_variable_value_ptr): New global.
2318 (set_trace_state_variable_value_ptr): New global.
2319 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
2320 accessing get_raw_reg directly.
2321 (get_get_tsv_func_addr): Likewise for
2322 get_trace_state_variable_value_ptr.
2323 (get_set_tsv_func_addr): Likewise for
2324 set_trace_state_variable_value_ptr.
2325 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
2327 2016-03-30 Simon Marchi <simon.marchi@ericsson.com>
2329 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
2331 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
2333 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
2335 (relocate_instruction): Remove own_buf.
2336 * server.c (own_buf): Make global.
2337 (handle_v_requests): Make global.
2338 * server.h (own_buf): New declaration.
2339 (handle_v_requests): New prototype.
2341 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
2344 * linux-s390-low.c (add_insns): New function.
2345 (s390_emit_prologue): New function.
2346 (s390_emit_epilogue): New function.
2347 (s390_emit_add): New function.
2348 (s390_emit_sub): New function.
2349 (s390_emit_mul): New function.
2350 (s390_emit_lsh): New function.
2351 (s390_emit_rsh_signed): New function.
2352 (s390_emit_rsh_unsigned): New function.
2353 (s390_emit_ext): New function.
2354 (s390_emit_log_not): New function.
2355 (s390_emit_bit_and): New function.
2356 (s390_emit_bit_or): New function.
2357 (s390_emit_bit_xor): New function.
2358 (s390_emit_bit_not): New function.
2359 (s390_emit_equal): New function.
2360 (s390_emit_less_signed): New function.
2361 (s390_emit_less_unsigned): New function.
2362 (s390_emit_ref): New function.
2363 (s390_emit_if_goto): New function.
2364 (s390_emit_goto): New function.
2365 (s390_write_goto_address): New function.
2366 (s390_emit_litpool): New function.
2367 (s390_emit_const): New function.
2368 (s390_emit_call): New function.
2369 (s390_emit_reg): New function.
2370 (s390_emit_pop): New function.
2371 (s390_emit_stack_flush): New function.
2372 (s390_emit_zero_ext): New function.
2373 (s390_emit_swap): New function.
2374 (s390_emit_stack_adjust): New function.
2375 (s390_emit_set_r2): New function.
2376 (s390_emit_int_call_1): New function.
2377 (s390_emit_void_call_2): New function.
2378 (s390_emit_eq_goto): New function.
2379 (s390_emit_ne_goto): New function.
2380 (s390_emit_lt_goto): New function.
2381 (s390_emit_le_goto): New function.
2382 (s390_emit_gt_goto): New function.
2383 (s390_emit_ge_goto): New function.
2384 (s390x_emit_prologue): New function.
2385 (s390x_emit_epilogue): New function.
2386 (s390x_emit_add): New function.
2387 (s390x_emit_sub): New function.
2388 (s390x_emit_mul): New function.
2389 (s390x_emit_lsh): New function.
2390 (s390x_emit_rsh_signed): New function.
2391 (s390x_emit_rsh_unsigned): New function.
2392 (s390x_emit_ext): New function.
2393 (s390x_emit_log_not): New function.
2394 (s390x_emit_bit_and): New function.
2395 (s390x_emit_bit_or): New function.
2396 (s390x_emit_bit_xor): New function.
2397 (s390x_emit_bit_not): New function.
2398 (s390x_emit_equal): New function.
2399 (s390x_emit_less_signed): New function.
2400 (s390x_emit_less_unsigned): New function.
2401 (s390x_emit_ref): New function.
2402 (s390x_emit_if_goto): New function.
2403 (s390x_emit_const): New function.
2404 (s390x_emit_call): New function.
2405 (s390x_emit_reg): New function.
2406 (s390x_emit_pop): New function.
2407 (s390x_emit_stack_flush): New function.
2408 (s390x_emit_zero_ext): New function.
2409 (s390x_emit_swap): New function.
2410 (s390x_emit_stack_adjust): New function.
2411 (s390x_emit_int_call_1): New function.
2412 (s390x_emit_void_call_2): New function.
2413 (s390x_emit_eq_goto): New function.
2414 (s390x_emit_ne_goto): New function.
2415 (s390x_emit_lt_goto): New function.
2416 (s390x_emit_le_goto): New function.
2417 (s390x_emit_gt_goto): New function.
2418 (s390x_emit_ge_goto): New function.
2419 (s390_emit_ops): New function.
2420 (struct linux_target_ops): Fill in emit_ops hook.
2422 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
2425 * Makefile.in: Add s390 IPA files.
2426 * configure.srv: Build IPA for s390.
2427 * linux-s390-ipa.c: New file.
2428 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
2429 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
2430 (tdesc_s390_linux32): Likewise.
2431 (init_registers_s390_linux32v1): Likewise.
2432 (tdesc_s390_linux32v1): Likewise.
2433 (init_registers_s390_linux32v2): Likewise.
2434 (tdesc_s390_linux32v2): Likewise.
2435 (init_registers_s390_linux64): Likewise.
2436 (tdesc_s390_linux64): Likewise.
2437 (init_registers_s390_linux64v1): Likewise.
2438 (tdesc_s390_linux64v1): Likewise.
2439 (init_registers_s390_linux64v2): Likewise.
2440 (tdesc_s390_linux64v2): Likewise.
2441 (init_registers_s390_te_linux64): Likewise.
2442 (tdesc_s390_te_linux64): Likewise.
2443 (init_registers_s390_vx_linux64): Likewise.
2444 (tdesc_s390_vx_linux64): Likewise.
2445 (init_registers_s390_tevx_linux64): Likewise.
2446 (tdesc_s390_tevx_linux64): Likewise.
2447 (init_registers_s390x_linux64): Likewise.
2448 (tdesc_s390x_linux64): Likewise.
2449 (init_registers_s390x_linux64v1): Likewise.
2450 (tdesc_s390x_linux64v1): Likewise.
2451 (init_registers_s390x_linux64v2): Likewise.
2452 (tdesc_s390x_linux64v2): Likewise.
2453 (init_registers_s390x_te_linux64): Likewise.
2454 (tdesc_s390x_te_linux64): Likewise.
2455 (init_registers_s390x_vx_linux64): Likewise.
2456 (tdesc_s390x_vx_linux64): Likewise.
2457 (init_registers_s390x_tevx_linux64): Likewise.
2458 (tdesc_s390x_tevx_linux64): Likewise.
2459 (have_hwcap_s390_vx): New static variable.
2460 (s390_arch_setup): Fill have_hwcap_s390_vx.
2461 (s390_get_thread_area): New function.
2462 (s390_ft_entry_gpr_esa): New const.
2463 (s390_ft_entry_gpr_zarch): New const.
2464 (s390_ft_entry_misc): New const.
2465 (s390_ft_entry_fr): New const.
2466 (s390_ft_entry_vr): New const.
2467 (s390_ft_main_31): New const.
2468 (s390_ft_main_64): New const.
2469 (s390_ft_exit_fr): New const.
2470 (s390_ft_exit_vr): New const.
2471 (s390_ft_exit_misc): New const.
2472 (s390_ft_exit_gpr_esa): New const.
2473 (s390_ft_exit_gpr_zarch): New const.
2474 (append_insns): New function.
2475 (s390_relocate_instruction): New function.
2476 (s390_install_fast_tracepoint_jump_pad): New function.
2477 (s390_get_min_fast_tracepoint_insn_len): New function.
2478 (s390_get_ipa_tdesc_idx): New function.
2479 (struct linux_target_ops): Wire in the above functions.
2480 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
2481 * linux-s390-tdesc.h: New file.
2483 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
2485 * linux-s390-low.c (s390_supports_tracepoints): New function.
2486 (struct linux_target_ops): Fill supports_tracepoints hook.
2488 2016-03-18 Yao Qi <yao.qi@linaro.org>
2490 * linux-low.c (lwp_signal_can_be_delivered): New function.
2491 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
2493 2016-03-18 Yao Qi <yao.qi@linaro.org>
2495 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
2496 0 if signal is enqueued. Remove 'signal' from one debugging
2497 message. Move one debugging message to some lines below.
2498 Remove code setting 'signal' to 0.
2500 2016-03-18 Yao Qi <yao.qi@linaro.org>
2502 * linux-low.c (linux_low_filter_event): Remove redundant
2503 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
2505 2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
2507 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
2508 (struct linux_target_ops): Wire in the above.
2510 2016-03-03 Yao Qi <yao.qi@linaro.org>
2512 * linux-low.c: Update comments to start_step_over.
2514 2016-03-03 Yao Qi <yao.qi@linaro.org>
2517 * linux-low.c (handle_extended_wait): Set child suspended
2518 if event_lwp->bp_reinsert isn't zero.
2520 2016-03-02 Yao Qi <yao.qi@linaro.org>
2522 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
2523 enqueue_pending_signal.
2525 2016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
2527 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
2530 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
2532 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
2533 (s390_regmap_3264) [!__s390x__]: New global.
2534 (s390_collect_ptrace_register): Skip map entries containing -1.
2535 (s390_supply_ptrace_register): Ditto.
2536 (s390_fill_gprs_high): New function.
2537 (s390_store_gprs_high): New function.
2538 (s390_regsets): Add NT_S390_HIGH_GPRS.
2539 (s390_get_hwcap): Enable on 31-bit.
2540 (have_hwcap_s390_high_gprs): Enable on 31-bit.
2541 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
2542 Detect NT_S390_HIGH_GPRS.
2543 (s390_usrregs_info_3264): Enable on 31-bit.
2544 (s390_regs_info): Enable regs_info_3264 on 31-bit.
2545 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
2547 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
2550 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
2551 * configure.srv: Ditto.
2552 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
2553 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
2554 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
2555 (init_registers_amd64_linux): Remove prototype.
2556 (tdesc_amd64_linux): Remove declaration.
2557 (get_ipa_tdesc): New function.
2558 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
2559 initialize remaining tdescs.
2560 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
2561 (init_registers_i386_linux): Remove prototype.
2562 (tdesc_i386_linux): Remove declaration.
2563 (get_ipa_tdesc): New function.
2564 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
2565 initialize remaining tdescs.
2566 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
2567 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
2568 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
2569 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
2570 (x86_get_ipa_tdesc_idx): New function.
2571 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
2572 * linux-x86-tdesc.h: New file.
2573 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
2574 (target_get_ipa_tdesc_idx): New macro.
2575 * tracepoint.c (ipa_tdesc_idx): New macro.
2576 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
2577 (symbol_list): Add ipa_tdesc_idx.
2578 (cmd_qtstart): Write ipa_tdesc_idx in the target.
2579 (ipa_tdesc): Remove.
2580 (ipa_tdesc_idx): New variable.
2581 (get_context_regcache): Use get_ipa_tdesc.
2582 (gdb_collect): Ditto.
2584 * tracepoint.h (get_ipa_tdesc): New prototype.
2585 (ipa_tdesc): Remove.
2587 2016-02-24 Pedro Alves <palves@redhat.com>
2589 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
2590 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
2591 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
2592 Factor out common code between the USE_SIGTRAP_SIGINFO and
2593 !USE_SIGTRAP_SIGINFO blocks.
2594 (linux_low_filter_event): Call save_stop_reason instead of
2595 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
2597 (linux_wait_1): Update comments.
2599 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
2601 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
2602 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
2603 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
2604 ppc_insert_point, ppc_remove_point.
2606 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
2608 * linux-s390-low.c (s390_supports_z_point_type): New function.
2609 (struct linux_target_ops): Wire s390_supports_z_point_type in.
2611 2016-02-16 Yao Qi <yao.qi@linaro.org>
2613 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
2614 PC. Get pc from regcache_read_pc.
2616 2016-02-12 Yao Qi <yao.qi@linaro.org>
2618 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
2619 or linux_get_pc_32bit.
2620 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
2622 2016-02-12 Yao Qi <yao.qi@linaro.org>
2624 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
2625 arm_linux_get_next_pcs_fixup.
2627 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
2629 * tracepoint.c (x_tracepoint_action_download): Change
2630 write_inferior_data_ptr to write_inferior_data_pointer.
2631 (cmd_qtstart): Likewise.
2632 (write_inferior_data_ptr): Remove.
2633 (download_agent_expr): Change write_inferior_data_ptr to
2634 write_inferior_data_pointer.
2635 (download_tracepoint_1): Likewise.
2636 (download_tracepoint): Likewise.
2637 (download_trace_state_variables): Likewise.
2639 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
2640 Marcin Kościelnicki <koriakin@0x04.net>
2642 * tracepoint.c (struct tracepoint_action_ops): Remove.
2643 (struct tracepoint_action): Remove ops.
2644 (m_tracepoint_action_download, r_tracepoint_action_download)
2645 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
2646 size and offset accordingly.
2647 (m_tracepoint_action_ops, r_tracepoint_action_ops)
2648 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
2649 (tracepoint_action_send, tracepoint_action_download): New functions.
2650 Helpers for trace action handlers.
2651 (add_tracepoint_action): Remove setup actions ops.
2652 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
2654 2016-02-10 Yao Qi <yao.qi@linaro.org>
2656 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
2658 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
2660 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
2662 * configure: Regenerate.
2664 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
2666 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
2667 void * to gdb_byte *.
2668 * linux-low.c (siginfo_fixup): Likewise.
2669 (linux_xfer_siginfo): Likewise.
2670 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
2672 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2674 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
2676 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
2678 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
2680 * linux-x86-low.c [__x86_64__]: Include
2681 "nat/amd64-linux-siginfo.h".
2682 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
2683 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
2684 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
2685 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
2686 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
2687 (cpt_si_fd, si_timerid, si_overrun): Move from
2688 nat/amd64-linux-siginfo.c.
2689 * Makefile.in (amd64-linux-siginfo.o:): New rule.
2691 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
2693 * server.c (skip_to_semicolon): Remove.
2694 (process_point_options): Use strchrnul instead of
2697 2016-01-26 Yao Qi <yao.qi@linaro.org>
2699 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
2700 * linux-low.c (install_software_single_step_breakpoints): Don't
2701 call regcache_read_pc.
2702 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
2705 2016-01-26 Yao Qi <yao.qi@linaro.org>
2707 * linux-low.c (install_software_single_step_breakpoints): Call
2708 regcache_read_pc instead of get_pc.
2710 2016-01-26 Yao Qi <yao.qi@linaro.org>
2712 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
2713 (unblock_async_io): Rename to ...
2714 (block_unblock_async_io): ... it. New function.
2715 (enable_async_io): Don't install SIGIO handler. Unblock it
2717 (disable_async_io): Don't ignore SIGIO. Block it instead.
2718 (initialize_async_io): Install SIGIO handler. Don't call
2721 2016-01-26 Yao Qi <yao.qi@linaro.org>
2723 * remote-utils.c (getpkt): If the buffer isn't empty, and the
2724 first character is '\003', call *the_target->request_interrupt.
2726 2016-01-25 Yao Qi <yao.qi@linaro.org>
2728 * remote-utils.c (new_thread_notify): Remove.
2729 (dead_thread_notify): Likewise.
2730 * remote-utils.h (new_thread_notify): Remove declaration.
2731 (dead_thread_notify): Likewise.
2733 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
2735 * gdb.trace/pending.exp: Fix expected message on continue.
2737 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
2739 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
2740 it works properly on big-endian machines where sizeof (CORE_ADDR)
2743 2016-01-21 Pedro Alves <palves@redhat.com>
2745 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
2746 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
2747 * configure: Regenerate.
2749 2016-01-21 Yao Qi <yao.qi@linaro.org>
2751 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
2752 is_thumb and set it according to CPSR saved on the stack.
2753 (get_next_pcs_syscall_next_pc): Pass is_thumb to
2754 arm_sigreturn_next_pc.
2756 2016-01-18 Yao Qi <yao.qi@linaro.org>
2758 * linux-low.c (linux_set_pc_64bit): New function.
2759 (linux_get_pc_64bit): New function.
2760 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
2762 * linux-sparc-low.c (debug_threads): Remove declaration.
2763 (sparc_get_pc): Remove.
2764 (the_low_target): Use linux_get_pc_64bit instead of
2766 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
2767 (the_low_target): Use linux_get_pc_64bit and
2770 2016-01-18 Yao Qi <yao.qi@linaro.org>
2772 * linux-arm-low.c (debug_threads): Remove declaration.
2773 (arm_get_pc, arm_set_pc): Remove.
2774 (the_low_target): Use linux_get_pc_32bit and
2776 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
2777 (the_low_target): Use linux_get_pc_32bit and
2779 * linux-cris-low.c (debug_threads): Remove declaration.
2780 (cris_get_pc, cris_set_pc,): Remove.
2781 (the_low_target): Use linux_get_pc_32bit and
2783 * linux-crisv32-low.c (debug_threads): Remove declaration.
2784 (cris_get_pc, cris_set_pc): Remove.
2785 (the_low_target): Use linux_get_pc_32bit and
2787 * linux-low.c: Include inttypes.h.
2788 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
2789 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
2790 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
2791 (the_low_target): Use linux_get_pc_32bit and
2793 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
2794 (the_low_target): Use linux_get_pc_32bit and
2796 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
2797 (the_low_target): Use linux_get_pc_32bit and
2799 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
2800 (the_low_target): Use linux_get_pc_32bit and
2802 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
2803 (the_low_target): Use linux_get_pc_32bit and
2806 2016-01-18 Gary Benson <gbenson@redhat.com>
2808 * configure.ac (AC_FUNC_FORK): New check.
2809 * config.in: Regenerate.
2810 * configure: Likewise.
2812 2016-01-14 Yao Qi <yao.qi@linaro.org>
2814 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
2815 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
2816 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
2817 arm_get_next_pcs_ctor.
2819 2016-01-12 Josh Stone <jistone@redhat.com>
2820 Philippe Waroquiers <philippe.waroquiers@skynet.be>
2822 * inferiors.h: Include "gdb_vecs.h".
2823 (struct process_info): Add syscalls_to_catch.
2824 * inferiors.c (remove_process): Free syscalls_to_catch.
2825 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
2826 syscall_return stops.
2827 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
2828 * server.c (handle_general_set): Handle QCatchSyscalls.
2829 (handle_query): Report support for QCatchSyscalls.
2830 * target.h (struct target_ops): Add supports_catch_syscall.
2831 (target_supports_catch_syscall): New macro.
2832 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
2833 (struct lwp_info): Add syscall_state.
2834 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
2835 Maintain syscall_state and syscalls_to_catch across exec.
2836 (get_syscall_trapinfo): New function, proxy to the_low_target.
2837 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
2838 (linux_low_filter_event): Toggle syscall_state entry/return for
2839 syscall traps, and set it ignored for all others.
2840 (gdb_catching_syscalls_p): New function.
2841 (gdb_catch_this_syscall_p): New function.
2842 (linux_wait_1): Handle SYSCALL_SIGTRAP.
2843 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
2844 (linux_supports_catch_syscall): New function.
2845 (linux_target_ops): Install it.
2846 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
2847 (the_low_target): Install it.
2849 2016-01-12 Mike Frysinger <vapier@gentoo.org>
2851 * acinclude.m4: Include new ../warning.m4 file.
2852 * configure: Regenerated.
2853 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
2855 2016-01-12 Mike Frysinger <vapier@gentoo.org>
2857 * ax.c (is_goto_target): Mark static.
2858 * linux-low.c (register_addr): Likewise.
2859 (linux_fetch_registers, linux_store_registers): Likewise.
2860 * mem-break.c (any_persistent_commands): Fix old prototype.
2861 (add_commands_to_breakpoint): Mark static.
2862 * regcache.c (find_register_by_name): Delete unused func.
2863 * remote-utils.c (hex_or_minus_one): Mark static.
2864 * server.c (monitor_show_help): Mark static.
2865 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
2866 handle_v_requests): Likewise.
2868 2016-01-12 Pedro Alves <palves@redhat.com>
2870 Remove use of the registered trademark symbol throughout.
2872 2016-01-08 Yao Qi <yao.qi@linaro.org>
2874 * remote-utils.c (getpkt): If c is '\003', call target hook
2877 2016-01-06 Yao Qi <yao.qi@linaro.org>
2879 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
2880 linux-aarch32-low.c.
2881 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2882 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
2883 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
2884 (thumb2_breakpoint): Declare.
2885 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
2886 linux-aarch32-low.h.
2887 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2888 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
2889 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
2891 2016-01-01 Joel Brobecker <brobecker@adacore.com>
2893 * gdbreplay.c (gdbreplay_version): Change copyright year in
2895 * server.c (gdbserver_version): Likewise.
2897 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
2899 * server.c (crc32_table): Delete.
2900 (crc32): Use libiberty's xcrc32 function.
2902 2015-12-22 Joel Brobecker <brobecker@adacore.com>
2904 * lynx-low.c (lynx_delete_thread_callback): New function.
2905 (lynx_mourn): Properly delete our process and all of its
2906 threads. Remove call to clear_inferiors.
2908 2015-12-22 Joel Brobecker <brobecker@adacore.com>
2910 * target.c (thread_search_callback): Add check that
2911 the thread_stopped target callback is not NULL before
2914 2015-12-21 Yao Qi <yao.qi@linaro.org>
2916 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
2919 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
2921 * server.c (handle_query): Call target_supports_software_single_step.
2923 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
2925 * linux-low.c (single_step): New function.
2926 (linux_resume_one_lwp_throw): Call single_step.
2927 (start_step_over): Likewise.
2929 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
2931 * Makefile.in (SFILES): Append arch/arm-linux.c,
2932 arch/arm-get-next-pcs.c.
2933 (arm-linux.o): New rule.
2934 (arm-get-next-pcs.o): New rule.
2935 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
2937 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
2938 to linux-aarch32-low.c.
2939 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2940 (arm_breakpoint_len, thumb_breakpoint): Likewise.
2941 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
2942 (thumb2_breakpoint_len): Likewise.
2943 (arm_is_thumb_mode): Make non-static.
2944 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
2945 from linux-aarch32-low.c.
2946 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
2947 (arm_breakpoint_len, thumb_breakpoint): Likewise.
2948 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
2949 (thumb2_breakpoint_len): Likewise.
2950 (arm_is_thumb_mode): New declaration.
2951 * linux-arm-low.c: Include arch/arm-linux.h
2952 aarch/arm-get-next-pcs.h, sys/syscall.h.
2953 (get_next_pcs_ops): New struct.
2954 (get_next_pcs_addr_bits_remove): New function.
2955 (get_next_pcs_is_thumb): New function.
2956 (get_next_pcs_read_memory_unsigned_integer): Likewise.
2957 (arm_sigreturn_next_pc): Likewise.
2958 (get_next_pcs_syscall_next_pc): Likewise.
2959 (arm_gdbserver_get_next_pcs): Likewise.
2960 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
2962 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
2963 * server.h: Include gdb_vecs.h.
2965 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
2967 * Makefile.in (SFILES): Append common/common-regcache.c.
2968 (OBS): Append common-regcache.o.
2969 (common-regcache.o): New rule.
2970 * regcache.c (init_register_cache): Initialize cache to
2972 (regcache_raw_read_unsigned): New function.
2973 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
2974 register_status enum.
2976 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
2978 * linux-aarch64-low.c (the_low_targets): Rename
2979 breakpoint_reinsert_addr to get_next_pcs.
2980 * linux-arm-low.c (the_low_targets): Likewise.
2981 * linux-bfin-low.c (the_low_targets): Likewise.
2982 * linux-cris-low.c (the_low_targets): Likewise.
2983 * linux-crisv32-low.c (the_low_targets): Likewise.
2984 * linux-low.c (can_software_single_step): Likewise.
2985 (install_software_single_step_breakpoints): New function.
2986 (start_step_over): Use install_software_single_step_breakpoints.
2987 * linux-low.h: New CORE_ADDR vector.
2988 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
2990 * linux-mips-low.c (the_low_targets): Likewise.
2991 * linux-nios2-low.c (the_low_targets): Likewise.
2992 * linux-sparc-low.c (the_low_targets): Likewise.
2994 2015-12-17 Pedro Alves <palves@redhat.com>
2996 * linux-low.c (linux_kill_one_lwp): Remove references to
2998 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
3000 (linux_init_signals): Delete.
3001 (initialize_low): Adjust.
3002 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
3004 2015-12-16 Pedro Alves <palves@redhat.com>
3006 * configure.ac (compiler warning flags): When testing a
3007 -Wno-foo option, check whether -Wfoo works instead.
3008 * configure: Regenerate.
3010 2015-12-11 Don Breazeal <donb@codesourcery.com>
3012 * server.c (process_serial_event): Don't exit from gdbserver
3013 in remote mode if there are still active inferiors.
3015 2015-12-11 Yao Qi <yao.qi@linaro.org>
3017 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
3018 arm_breakpoint_at if the process is 32-bit.
3020 2015-12-11 Yao Qi <yao.qi@linaro.org>
3022 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
3025 2015-12-07 Yao Qi <yao.qi@linaro.org>
3027 * configure.srv: Append arm.o to srv_tgtobj for
3028 aarch64*-*-linux* target.
3029 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
3030 from linux-arm-low.c.
3031 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3032 (arm_breakpoint_len, thumb_breakpoint): Likewise.
3033 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3034 (thumb2_breakpoint_len): Likewise.
3035 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
3036 (arm_breakpoint_kinds): Likewise.
3037 (arm_breakpoint_kind_from_pc): Likewise.
3038 (arm_sw_breakpoint_from_kind): Likewise.
3039 (arm_breakpoint_kind_from_current_state): Likewise.
3040 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
3041 (arm_sw_breakpoint_from_kind): Declare.
3042 (arm_breakpoint_kind_from_current_state): Declare.
3043 (arm_breakpoint_at): Declare.
3044 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
3045 arm_sw_breakpoint_from_kind if process is 32-bit.
3046 (aarch64_breakpoint_kind_from_pc): New function.
3047 (aarch64_breakpoint_kind_from_current_state): New function.
3048 (the_low_target): Initialize fields breakpoint_kind_from_pc
3049 and breakpoint_kind_from_current_state.
3050 * linux-arm-low.c (arm_breakpoint_kinds): Move to
3051 linux-aarch32-low.c.
3052 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
3053 (arm_breakpoint, arm_breakpoint_len): Likewise.
3054 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
3055 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3056 (arm_is_thumb_mode): Likewise.
3057 (arm_breakpoint_at): Likewise.
3058 (arm_breakpoint_kind_from_pc): Likewise.
3059 (arm_sw_breakpoint_from_kind): Likewise.
3060 (arm_breakpoint_kind_from_current_state): Likewise.
3063 2015-08-04 Yao Qi <yao.qi@linaro.org>
3065 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
3066 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
3067 * server.c (extended_protocol): Remove "static".
3068 * server.h (extended_protocol): Declare it.
3070 2015-12-04 Josh Stone <jistone@redhat.com>
3072 * target.h (struct target_ops) <arch_setup>: Rename to ...
3073 (struct target_ops) <post_create_inferior>: ... this.
3074 (target_arch_setup): Rename to ...
3075 (target_post_create_inferior): ... this, calling post_create_inferior.
3076 * server.c (start_inferior): Update target_arch_setup calls to
3077 target_post_create_inferior.
3078 * linux-low.c (linux_low_ptrace_options): Forward declare.
3079 (linux_arch_setup): Update its comment for general use.
3080 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
3081 (struct linux_target_ops): Use linux_post_create_inferior.
3082 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
3083 to post_create_inferior.
3084 * nto-low.c (struct nto_target_ops): Likewise.
3085 * spu-low.c (struct spu_target_ops): Likewise.
3086 * win32-low.c (struct win32_target_ops): Likewise.
3088 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
3090 * linux-arm-low.c: Remove duplicate arch/arm.h include.
3092 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
3094 * linux-arm-low.c (arm_reinsert_addr): Remove function.
3095 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
3096 * linux-cris-low.c (cris_reinsert_addr> Remove function.
3097 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3098 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
3099 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3100 * linux-mips-low.c (mips_reinsert_addr): Remove function.
3101 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3102 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
3103 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3104 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
3105 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3107 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
3109 * linux-low.c (linux_look_up_symbols): Don't call
3110 linux_supports_traceclone.
3111 * linux-low.h (thread_db_init): Remove use_events argument.
3112 * thread-db.c (thread_db_use_event): Remove global variable.
3113 (struct thread_db) <td_thr_event_enable_p>: Remove field.
3114 (struct thread_db) <td_create_bp>: Remove field.
3115 (thread_db_create_event): Remove function.
3116 (thread_db_enable_reporting): Likewise.
3117 (find_one_thread): Don't check for thread_db_use_events.
3118 (attach_thread): Likewise.
3119 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
3120 (try_thread_db_load_1): Don't check for thread_db_use_events.
3121 (thread_db_init): Remove use_events argument and thread events
3123 (remove_thread_event_breakpoints): Remove function.
3124 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
3126 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
3128 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
3130 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3131 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
3132 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3133 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
3134 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
3136 * linux-crisv32-low.c (cris_supports_hardware_single_step):
3138 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3139 * linux-low.c (can_hardware_single_step): Use
3140 supports_hardware_single_step.
3141 (can_software_single_step): New function.
3142 (start_step_over): Call can_software_single_step.
3143 (linux_supports_hardware_single_step): New function.
3144 (struct target_ops) <supports_software_single_step>: Initialize.
3145 * linux-low.h (struct linux_target_ops)
3146 <supports_hardware_single_step>: Initialize.
3147 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
3148 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3149 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
3150 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
3151 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
3152 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3153 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
3154 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3155 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
3156 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
3158 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
3159 (struct linux_target_ops) <tile_supports_hardware_single_step>:
3161 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
3162 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3163 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
3165 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3166 * target.h (struct target_ops): <supports_software_single_step>:
3168 (target_supports_software_single_step): New macro.
3170 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
3172 * linux-low.c (linux_wait_1): Fix pc advance condition.
3173 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
3174 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
3176 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
3178 * linux-arm-low.c (arm_is_thumb_mode): New function.
3179 (arm_breakpoint_at): Use arm_is_thumb_mode.
3180 (arm_breakpoint_kind_from_current_state): New function.
3181 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
3183 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
3184 (linux_breakpoint_kind_from_current_state): New function.
3185 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
3186 * linux-low.h (struct linux_target_ops)
3187 <breakpoint_kind_from_current_state>: New field.
3188 * target.h (struct target_ops): Likewise.
3189 (target_breakpoint_kind_from_current_state): New macro.
3191 2015-11-30 Pedro Alves <palves@redhat.com>
3193 * linux-low.c (linux_resume): Wake up the event loop before
3196 2015-11-30 Pedro Alves <palves@redhat.com>
3198 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
3200 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
3202 * target.c (struct thread_search): New structure.
3203 (thread_search_callback): New function.
3204 (prev_general_thread): New global.
3205 (prepare_to_access_memory, done_accessing_memory): New functions.
3206 * target.h (prepare_to_access_memory, done_accessing_memory):
3207 Replace macros with function declarations.
3209 2015-11-30 Pedro Alves <palves@redhat.com>
3212 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
3213 report TARGET_WAITKIND_NO_RESUMED.
3214 * remote-utils.c (prepare_resume_reply): Handle
3215 TARGET_WAITKIND_NO_RESUMED.
3216 * server.c (report_no_resumed): New global.
3217 (handle_query) <qSupported>: Handle "no-resumed+". Report
3218 "no-resumed+" support.
3219 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
3220 return error if the client doesn't support no-resumed events.
3221 (push_stop_notification): New function.
3222 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
3223 events if the client supports them.
3225 2015-11-30 Pedro Alves <palves@redhat.com>
3227 * linux-low.c (thread_still_has_status_pending_p): Don't check
3229 (lwp_resumed): New function.
3230 (status_pending_p_callback): Return early if the LWP is not
3231 supposed to be resumed.
3233 2015-11-30 Pedro Alves <palves@redhat.com>
3235 * linux-low.c (handle_extended_wait): Assert that the LWP's
3236 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
3237 thread create events, leave the new child's status pending.
3238 (linux_low_filter_event): If GDB wants to hear about thread exit
3239 events, leave the LWP marked dead and don't delete it.
3240 (linux_wait_for_event_filtered): Don't check for thread exit.
3241 (filter_exit_event): New function.
3242 (linux_wait_1): Use it, when returning an exit event.
3243 (linux_resume_one_lwp_throw): Assert that the LWP's
3244 waitstatus is TARGET_WAITKIND_IGNORE.
3245 * remote-utils.c (prepare_resume_reply): Handle
3246 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
3247 * server.c (report_thread_events): New global.
3248 (handle_general_set): Handle QThreadEvents.
3249 (handle_query) <qSupported>: Handle and report QThreadEvents+;
3250 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
3251 TARGET_WAITKIND_THREAD_EXITED.
3252 * server.h (report_thread_events): Declare.
3254 2015-11-30 Pedro Alves <palves@redhat.com>
3256 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
3257 the thread's last_resume_kind was resume_stop.
3259 2015-11-30 Pedro Alves <palves@redhat.com>
3261 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
3264 2015-11-30 Pedro Alves <palves@redhat.com>
3266 * server.c (handle_v_requests): Handle vCtrlC.
3268 2015-11-30 Pedro Alves <palves@redhat.com>
3270 * gdbthread.h (find_any_thread_of_pid): Declare.
3271 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
3273 * server.c (handle_query): If current_thread is NULL, look for
3274 another thread of the selected process.
3276 2015-11-26 Daniel Colascione <dancol@dancol.org>
3277 Simon Marchi <simon.marchi@ericsson.com>
3279 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
3280 * server.c (handle_qxfer_threads_worker): Refactor to include thread
3282 * target.h (struct target_ops) <thread_name>: New field.
3283 (target_thread_name): New macro.
3285 2015-11-23 Joel Brobecker <brobecker@adacore.com>
3287 * regcache.h (regcache_invalidate_pid): Add declaration.
3288 * regcache.c (regcache_invalidate_pid): New function, extracted
3289 from regcache_invalidate.
3290 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
3291 Add trivial documentation comment.
3292 * lynx-low.c: Use regcache_invalidate_pid instead of
3293 regcache_invalidate.
3295 2015-11-23 Joel Brobecker <brobecker@adacore.com>
3297 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
3298 and Elf64_auxv_t if the target is Android.
3300 2015-11-22 Doug Evans <xdje42@gmail.com>
3302 * target.h: #include <sys/types.h>.
3304 2015-11-19 Pedro Alves <palves@redhat.com>
3306 * linux-low.c (linux_process_qsupported): Change prototype.
3308 * linux-low.h (struct linux_target_ops) <process_qsupported>:
3310 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
3311 and adjust to loop over all features.
3312 * server.c (handle_query) <qSupported>: Adjust to call
3313 target_process_qsupported once, passing it a vector of unprocessed
3315 * target.h (struct target_ops) <process_qsupported>: Change
3317 (target_process_qsupported): Adjust.
3319 2015-11-19 Pedro Alves <palves@redhat.com>
3321 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
3323 * configure: Regenerate.
3325 2015-11-19 Pedro Alves <palves@redhat.com>
3327 * configure: Regenerate.
3329 2015-11-19 Yao Qi <yao.qi@linaro.org>
3331 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
3334 2015-11-19 Yao Qi <yao.qi@linaro.org>
3336 * linux-aarch64-low.c (enum aarch64_operand_type): New.
3337 (struct aarch64_operand): Move enum out.
3339 2015-11-19 Yao Qi <yao.qi@linaro.org>
3341 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
3342 struct user_fpsimd_state *.
3343 (aarch64_store_fpregset): Likewise.
3345 2015-11-19 Yao Qi <yao.qi@linaro.org>
3347 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
3348 struct user_pt_regs *.
3349 (aarch64_store_gregset): Likewise.
3351 2015-11-18 Pedro Alves <palves@redhat.com>
3353 * Makefile.in (all_object_files): Add $IPA_OBJS.
3355 2015-11-17 Pedro Alves <palves@redhat.com>
3357 * win32-low.c (win32_resume): Use gdb_signal_from_host,
3358 GDB_SIGNAL_0 and gdb_signal_to_string.
3360 2015-11-17 Pedro Alves <palves@redhat.com>
3362 * win32-low.c (handle_output_debug_string): Remove parameter.
3363 (win32_kill): Remove our_status local and adjust call to
3364 handle_output_debug_string.
3365 (get_child_debug_event): Adjust call to
3366 handle_output_debug_string.
3368 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
3370 * linux-mips-low.c (mips_fill_gregset): Add cast.
3371 (mips_store_gregset): Likewise.
3372 (mips_fill_fpregset): Likewise.
3373 (mips_store_fpregset): Likewise.
3375 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
3377 * linux-mips-low.c (mips_add_watchpoint): Rename private to
3380 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
3382 * linux-mips-low.c (mips_linux_new_thread): Change type of
3383 watch_type to enum target_hw_bp_type.
3385 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
3387 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
3388 Change return type to arm_hwbp_type.
3390 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
3392 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
3393 (arm_store_gregset): Likewise.
3394 * linux-arm-low.c (arm_get_hwcap): Likewise.
3395 (arm_read_description): Likewise.
3397 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
3399 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
3401 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
3403 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
3404 (ppc_fill_vsxregset): Likewise.
3405 (ppc_store_vsxregset): Likewise.
3406 (ppc_fill_vrregset): Likewise.
3407 (ppc_store_vrregset): Likewise.
3408 (ppc_fill_evrregset): Likewise.
3409 (ppc_store_evrregset): Likewise.
3411 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
3413 * linux-ppc-low.c (ppc_usrregs_info): Remove
3414 forward-declaration.
3415 (ppc_arch_setup): Move lower in file.
3417 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
3419 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
3420 (ps_pdwrite): Likewise.
3422 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
3424 * linux-arm-low.c (arm_new_thread): Move pointer dereference
3425 to after assert checks.
3427 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
3429 * proc-service.c (ps_pdread): Add/adjust casts.
3430 (ps_pdwrite): Add/adjust casts.
3432 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
3434 * server.c (handle_search_memory_1): Cast return value of
3437 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
3439 * server.c (write_qxfer_response): Change type of data to
3442 2015-10-29 Pedro Alves <palves@redhat.com>
3444 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
3446 2015-10-29 Pedro Alves <palves@redhat.com>
3448 * tracepoint.c (clear_installed_tracepoints): Add casts.
3450 2015-10-29 Pedro Alves <palves@redhat.com>
3452 * server.c (handle_v_cont, process_serial_event): Add enum
3453 gdb_signal casts to signal parsing code.
3455 2015-10-29 Pedro Alves <palves@redhat.com>
3457 * linux-low.h (NULL_REGSET): Define.
3458 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
3459 * linux-arm-low.c (arm_regsets): Likewise.
3460 * linux-crisv32-low.c (cris_regsets): Likewise.
3461 * linux-m68k-low.c (m68k_regsets): Likewise.
3462 * linux-mips-low.c (mips_regsets): Likewise.
3463 * linux-nios2-low.c (nios2_regsets): Likewise.
3464 * linux-ppc-low.c (ppc_regsets): Likewise.
3465 * linux-s390-low.c (s390_regsets): Likewise.
3466 * linux-sh-low.c (sh_regsets): Likewise.
3467 * linux-sparc-low.c (sparc_regsets): Likewise.
3468 * linux-tic6x-low.c (tic6x_regsets): Likewise.
3469 * linux-tile-low.c (tile_regsets): Likewise.
3470 * linux-x86-low.c (x86_regsets): Likewise.
3471 * linux-xtensa-low.c (xtensa_regsets): Likewise.
3473 2015-10-29 Pedro Alves <palves@redhat.com>
3475 * linux-low.h (NULL_REGSET): Define.
3476 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
3477 * linux-arm-low.c (arm_regsets): Likewise.
3478 * linux-crisv32-low.c (cris_regsets): Likewise.
3479 * linux-m68k-low.c (m68k_regsets): Likewise.
3480 * linux-mips-low.c (mips_regsets): Likewise.
3481 * linux-nios2-low.c (nios2_regsets): Likewise.
3482 * linux-ppc-low.c (ppc_regsets): Likewise.
3483 * linux-s390-low.c (s390_regsets): Likewise.
3484 * linux-sh-low.c (sh_regsets): Likewise.
3485 * linux-sparc-low.c (sparc_regsets): Likewise.
3486 * linux-tic6x-low.c (tic6x_regsets): Likewise.
3487 * linux-tile-low.c (tile_regsets): Likewise.
3488 * linux-x86-low.c (x86_regsets): Likewise.
3489 * linux-xtensa-low.c (xtensa_regsets): Likewise.
3491 2015-10-26 Doug Evans <dje@google.com>
3493 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
3495 2015-10-26 Doug Evans <dje@google.com>
3497 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
3499 2015-10-26 Doug Evans <dje@google.com>
3501 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
3503 (attach_thread, find_new_threads_callback): Ditto.
3505 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
3507 * mem-break.h (set_breakpoint_data): Remove.
3509 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
3511 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
3512 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
3513 (initialize_low): Remove set_breakpoint_data call.
3514 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
3515 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
3516 (initialize_low): Remove set_breakpoint_data call.
3517 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
3518 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
3519 (initialize_low): Remove set_breakpoint_data call.
3521 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
3523 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
3524 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
3525 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
3526 * target.h (target_breakpoint_kind_from_pc): New macro.
3528 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
3530 * linux-low.c (default_breakpoint_kind_from_pc): New function.
3531 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
3532 the default breakpoint kind.
3534 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
3536 * linux-arm-low.c (arm_supports_z_point_type): Add software
3539 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
3541 * linux-arm-low.c: Refactor breakpoint definitions.
3542 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
3543 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
3545 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
3547 * Makefile.in: Add arm.c/o.
3548 * configure.srv: Likewise.
3549 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
3550 (arm_breakpoint_kind_from_pc): New function.
3551 (arm_sw_breakpoint_from_kind): Return proper kind.
3552 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
3554 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
3556 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
3558 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
3559 (struct raw_breakpoint) <size>: Remove.
3560 (struct raw_breakpoint) <kind>: Add.
3561 (bp_size): New function.
3562 (bp_opcode): Likewise.
3563 (find_raw_breakpoint_at): Adjust for kind.
3564 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
3565 (remove_memory_breakpoint): Adjust for kind call bp_size.
3566 (set_raw_breakpoint_at): Adjust for kind.
3567 (set_breakpoint): Likewise.
3568 (set_breakpoint_at): Call breakpoint_kind_from_pc.
3569 (delete_raw_breakpoint): Adjust for kind.
3570 (delete_breakpoint): Likewise.
3571 (find_gdb_breakpoint): Likewise.
3572 (set_gdb_breakpoint_1): Likewise.
3573 (set_gdb_breakpoint): Likewise.
3574 (delete_gdb_breakpoint_1): Likewise.
3575 (delete_gdb_breakpoint): Likewise.
3576 (uninsert_raw_breakpoint): Likewise.
3577 (reinsert_raw_breakpoint): Likewise.
3578 (set_breakpoint_data): Remove.
3579 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
3580 (check_mem_read): Adjust for kind call bp_size.
3581 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
3582 (clone_one_breakpoint): Adjust for kind.
3583 * mem-break.h (set_gdb_breakpoint): Likewise.
3584 (delete_gdb_breakpoint): Likewise.
3585 * server.c (process_serial_event): Likewise.
3587 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
3589 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
3590 (struct linux_target_ops) <breakpoint>: Remove.
3591 (struct linux_target_ops) <breakpoint_len>: Remove.
3592 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3593 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3594 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
3595 (arm_sw_breakpoint_from_kind): New function.
3596 * linux-bfin-low.c (bfin_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-cris-low.c (cris_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-crisv32-low.c (cris_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-low.c (linux_wait_1): Call breakpoint_kind_from_pc
3612 and sw_breakpoint_from_kind to increment the pc.
3613 (linux_breakpoint_kind_from_pc): New function.
3614 (linux_sw_breakpoint_from_kind): New function.
3615 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
3616 (initialize_low): Call breakpoint_kind_from_pc and
3617 sw_breakpoint_from_kind to replace breakpoint_data/len.
3618 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
3620 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
3621 * linux-m32r-low.c (m32r_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-m68k-low.c (m68k_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-mips-low.c (mips_sw_breakpoint_from_kind): New function.
3632 (struct linux_target_ops) <breakpoint>: Remove.
3633 (struct linux_target_ops) <breakpoint_len>: Remove.
3634 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3635 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3636 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
3637 (struct linux_target_ops) <breakpoint>: Remove.
3638 (struct linux_target_ops) <breakpoint_len>: Remove.
3639 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3640 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3641 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
3642 (struct linux_target_ops) <breakpoint>: Remove.
3643 (struct linux_target_ops) <breakpoint_len>: Remove.
3644 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3645 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3646 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
3647 (struct linux_target_ops) <breakpoint>: Remove.
3648 (struct linux_target_ops) <breakpoint_len>: Remove.
3649 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3650 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3651 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
3652 (struct linux_target_ops) <breakpoint>: Remove.
3653 (struct linux_target_ops) <breakpoint_len>: Remove.
3654 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3655 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3656 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
3657 (struct linux_target_ops) <breakpoint>: Remove.
3658 (struct linux_target_ops) <breakpoint_len>: Remove.
3659 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3660 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3661 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
3662 (struct linux_target_ops) <breakpoint>: Remove.
3663 (struct linux_target_ops) <breakpoint_len>: Remove.
3664 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3665 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3666 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
3667 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
3668 (struct linux_target_ops) <breakpoint>: Remove.
3669 (struct linux_target_ops) <breakpoint_len>: Remove.
3670 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3671 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3672 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
3673 (struct linux_target_ops) <breakpoint>: Remove.
3674 (struct linux_target_ops) <breakpoint_len>: Remove.
3675 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
3676 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
3678 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
3680 * linux-cris-low.c (cris_get_pc): Remove void arg.
3682 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
3684 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
3687 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
3689 * inferiors.c (thread_pid_matches_callback): New function.
3690 (find_thread_process): New function.
3691 (remove_thread): Reset current_thread.
3692 (remove_process): Assert threads have been removed first.
3694 2015-10-15 Yao Qi <yao.qi@linaro.org>
3696 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
3698 (aarch64_remove_point): Likewise.
3699 * regcache.c (regcache_register_size): New function.
3701 2015-10-12 Yao Qi <yao.qi@linaro.org>
3703 * linux-aarch64-low.c: Update all callers as emit_load_store
3704 is renamed to aarch64_emit_load_store.
3706 2015-10-12 Yao Qi <yao.qi@linaro.org>
3708 * linux-aarch64-low.c: Update all callers of function renaming
3709 from emit_insn to aarch64_emit_insn.
3711 2015-10-12 Yao Qi <yao.qi@linaro.org>
3713 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
3714 arch/aarch64-insn.h.
3715 (struct aarch64_memory_operand): Likewise.
3717 (emit_insn): Move to arch/aarch64-insn.c.
3718 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
3719 (emit_load_store): Move to arch/aarch64-insn.c.
3720 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
3721 (can_encode_int32): Remove.
3723 2015-10-12 Yao Qi <yao.qi@linaro.org>
3725 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
3726 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
3727 (aarch64_relocate_instruction): Likewise.
3728 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
3729 (struct aarch64_insn_visitor): Likewise.
3731 2015-10-12 Yao Qi <yao.qi@linaro.org>
3733 * linux-aarch64-low.c (struct aarch64_insn_data): New.
3734 (struct aarch64_insn_visitor): New.
3735 (struct aarch64_insn_relocation_data): New.
3736 (aarch64_ftrace_insn_reloc_b): New function.
3737 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
3738 (aarch64_ftrace_insn_reloc_cb): Likewise.
3739 (aarch64_ftrace_insn_reloc_tb): Likewise.
3740 (aarch64_ftrace_insn_reloc_adr): Likewise.
3741 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
3742 (aarch64_ftrace_insn_reloc_others): Likewise.
3744 (aarch64_relocate_instruction): Use visitor.
3746 2015-10-12 Yao Qi <yao.qi@linaro.org>
3748 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
3749 int. Add argument buf.
3750 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
3751 aarch64_relocate_instruction.
3753 2015-10-12 Yao Qi <yao.qi@linaro.org>
3755 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
3756 argument insn. Remove local variable insn. Don't call
3758 (aarch64_install_fast_tracepoint_jump_pad): Call
3761 2015-09-30 Yao Qi <yao.qi@linaro.org>
3763 * linux-aarch64-low.c (emit_movk): Shorten a long line.
3764 (emit_load_store_pair): Likewise.
3766 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
3768 * dll.c (match_dll): Add cast(s).
3769 (unloaded_dll): Likewise.
3770 * linux-low.c (second_thread_of_pid_p): Likewise.
3771 (delete_lwp_callback): Likewise.
3772 (count_events_callback): Likewise.
3773 (select_event_lwp_callback): Likewise.
3774 (linux_set_resume_request): Likewise.
3775 * server.c (accumulate_file_name_length): Likewise.
3776 (emit_dll_description): Likewise.
3777 (handle_qxfer_threads_worker): Likewise.
3778 (visit_actioned_threads): Likewise.
3779 * thread-db.c (any_thread_of): Likewise.
3780 * tracepoint.c (same_process_p): Likewise.
3781 (match_blocktype): Likewise.
3782 (build_traceframe_info_xml): Likewise.
3784 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
3786 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
3788 (gdb_unparse_agent_expr): Likewise.
3789 * hostio.c (require_data): Likewise.
3790 (handle_pread): Likewise.
3791 * linux-low.c (disable_regset): Likewise.
3792 (fetch_register): Likewise.
3793 (store_register): Likewise.
3794 (get_dynamic): Likewise.
3795 (linux_qxfer_libraries_svr4): Likewise.
3796 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
3797 (set_fast_tracepoint_jump): Likewise.
3798 (uninsert_fast_tracepoint_jumps_at): Likewise.
3799 (reinsert_fast_tracepoint_jumps_at): Likewise.
3800 (validate_inserted_breakpoint): Likewise.
3801 (clone_agent_expr): Likewise.
3802 * regcache.c (init_register_cache): Likewise.
3803 * remote-utils.c (putpkt_binary_1): Likewise.
3804 (decode_M_packet): Likewise.
3805 (decode_X_packet): Likewise.
3806 (look_up_one_symbol): Likewise.
3807 (relocate_instruction): Likewise.
3808 (monitor_output): Likewise.
3809 * server.c (handle_search_memory): Likewise.
3810 (handle_qxfer_exec_file): Likewise.
3811 (handle_qxfer_libraries): Likewise.
3812 (handle_qxfer): Likewise.
3813 (handle_query): Likewise.
3814 (handle_v_cont): Likewise.
3815 (handle_v_run): Likewise.
3816 (captured_main): Likewise.
3817 * target.c (write_inferior_memory): Likewise.
3818 * thread-db.c (try_thread_db_load_from_dir): Likewise.
3819 * tracepoint.c (init_trace_buffer): Likewise.
3820 (add_tracepoint_action): Likewise.
3821 (add_traceframe): Likewise.
3822 (add_traceframe_block): Likewise.
3823 (cmd_qtdpsrc): Likewise.
3824 (cmd_qtdv): Likewise.
3825 (cmd_qtstatus): Likewise.
3826 (response_source): Likewise.
3827 (response_tsv): Likewise.
3828 (cmd_qtnotes): Likewise.
3829 (gdb_collect): Likewise.
3830 (initialize_tracepoint): Likewise.
3832 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
3834 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
3835 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
3836 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
3838 (enum aarch64_condition_codes): New enum.
3839 (w0): New static global.
3842 (struct aarch64_memory_operand) <type>: New
3843 MEMORY_OPERAND_POSTINDEX type.
3844 (postindex_memory_operand): New helper function.
3845 (emit_ret): New function.
3846 (emit_load_store_pair): New function, factored out of emit_stp
3847 with support for MEMORY_OPERAND_POSTINDEX.
3848 (emit_stp): Rewrite using emit_load_store_pair.
3849 (emit_ldp): New function.
3850 (emit_load_store): Likewise.
3851 (emit_ldr): Mention post-index instruction in comment.
3852 (emit_ldrh): New function.
3853 (emit_ldrb): New function.
3854 (emit_ldrsw): Mention post-index instruction in comment.
3855 (emit_str): Likewise.
3856 (emit_subs): New function.
3857 (emit_cmp): Likewise.
3858 (emit_and): Likewise.
3859 (emit_orr): Likewise.
3860 (emit_orn): Likewise.
3861 (emit_eor): Likewise.
3862 (emit_mvn): Likewise.
3863 (emit_lslv): Likewise.
3864 (emit_lsrv): Likewise.
3865 (emit_asrv): Likewise.
3866 (emit_mul): Likewise.
3867 (emit_sbfm): Likewise.
3868 (emit_sbfx): Likewise.
3869 (emit_ubfm): Likewise.
3870 (emit_ubfx): Likewise.
3871 (emit_csinc): Likewise.
3872 (emit_cset): Likewise.
3873 (emit_nop): Likewise.
3874 (emit_ops_insns): New helper function.
3875 (emit_pop): Likewise.
3876 (emit_push): Likewise.
3877 (aarch64_emit_prologue): New function.
3878 (aarch64_emit_epilogue): Likewise.
3879 (aarch64_emit_add): Likewise.
3880 (aarch64_emit_sub): Likewise.
3881 (aarch64_emit_mul): Likewise.
3882 (aarch64_emit_lsh): Likewise.
3883 (aarch64_emit_rsh_signed): Likewise.
3884 (aarch64_emit_rsh_unsigned): Likewise.
3885 (aarch64_emit_ext): Likewise.
3886 (aarch64_emit_log_not): Likewise.
3887 (aarch64_emit_bit_and): Likewise.
3888 (aarch64_emit_bit_or): Likewise.
3889 (aarch64_emit_bit_xor): Likewise.
3890 (aarch64_emit_bit_not): Likewise.
3891 (aarch64_emit_equal): Likewise.
3892 (aarch64_emit_less_signed): Likewise.
3893 (aarch64_emit_less_unsigned): Likewise.
3894 (aarch64_emit_ref): Likewise.
3895 (aarch64_emit_if_goto): Likewise.
3896 (aarch64_emit_goto): Likewise.
3897 (aarch64_write_goto_address): Likewise.
3898 (aarch64_emit_const): Likewise.
3899 (aarch64_emit_call): Likewise.
3900 (aarch64_emit_reg): Likewise.
3901 (aarch64_emit_pop): Likewise.
3902 (aarch64_emit_stack_flush): Likewise.
3903 (aarch64_emit_zero_ext): Likewise.
3904 (aarch64_emit_swap): Likewise.
3905 (aarch64_emit_stack_adjust): Likewise.
3906 (aarch64_emit_int_call_1): Likewise.
3907 (aarch64_emit_void_call_2): Likewise.
3908 (aarch64_emit_eq_goto): Likewise.
3909 (aarch64_emit_ne_goto): Likewise.
3910 (aarch64_emit_lt_goto): Likewise.
3911 (aarch64_emit_le_goto): Likewise.
3912 (aarch64_emit_gt_goto): Likewise.
3913 (aarch64_emit_ge_got): Likewise.
3914 (aarch64_emit_ops_impl): New static global variable.
3915 (aarch64_emit_ops): New target function, return
3916 &aarch64_emit_ops_impl.
3917 (struct linux_target_ops): Install it.
3919 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
3921 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
3922 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
3924 * linux-aarch64-ipa.c: New file.
3925 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
3927 (aarch64_get_thread_area): New target method.
3928 (extract_signed_bitfield): New helper function.
3929 (aarch64_decode_ldr_literal): New function.
3930 (enum aarch64_opcodes): New enum.
3931 (struct aarch64_register): New struct.
3932 (struct aarch64_operand): New struct.
3933 (x0): New static global.
3942 (aarch64_register): New helper function.
3943 (register_operand): Likewise.
3944 (immediate_operand): Likewise.
3945 (struct aarch64_memory_operand): New struct.
3946 (offset_memory_operand): New helper function.
3947 (preindex_memory_operand): Likewise.
3948 (enum aarch64_system_control_registers): New enum.
3949 (ENCODE): New macro.
3950 (emit_insn): New helper function.
3951 (emit_b): New function.
3952 (emit_bcond): Likewise.
3953 (emit_cb): Likewise.
3954 (emit_tb): Likewise.
3955 (emit_blr): Likewise.
3956 (emit_stp): Likewise.
3957 (emit_ldp_q_offset): Likewise.
3958 (emit_stp_q_offset): Likewise.
3959 (emit_load_store): Likewise.
3960 (emit_ldr): Likewise.
3961 (emit_ldrsw): Likewise.
3962 (emit_str): Likewise.
3963 (emit_ldaxr): Likewise.
3964 (emit_stxr): Likewise.
3965 (emit_stlr): Likewise.
3966 (emit_data_processing_reg): Likewise.
3967 (emit_data_processing): Likewise.
3968 (emit_add): Likewise.
3969 (emit_sub): Likewise.
3970 (emit_mov): Likewise.
3971 (emit_movk): Likewise.
3972 (emit_mov_addr): Likewise.
3973 (emit_mrs): Likewise.
3974 (emit_msr): Likewise.
3975 (emit_sevl): Likewise.
3976 (emit_wfe): Likewise.
3977 (append_insns): Likewise.
3978 (can_encode_int32_in): New helper function.
3979 (aarch64_relocate_instruction): New function.
3980 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
3981 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
3982 (struct linux_target_ops): Install aarch64_get_thread_area,
3983 aarch64_install_fast_tracepoint_jump_pad and
3984 aarch64_get_min_fast_tracepoint_insn_len.
3986 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
3988 * Makefile.in (aarch64-insn.o): New rule.
3989 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
3991 2015-09-21 Yao Qi <yao.qi@linaro.org>
3993 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
3995 2015-09-21 Yao Qi <yao.qi@linaro.org>
3997 * tracepoint.c (max_jump_pad_size): Remove.
3999 2015-09-18 Yao Qi <yao.qi@linaro.org>
4001 * linux-aarch64-low.c: Don't include sys/uio.h.
4002 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
4004 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
4006 * tracepoint.c (eval_result_type): Change prototype.
4007 (condition_true_at_tracepoint): Fix argument to compiled_cond.
4009 2015-09-15 Pedro Alves <palves@redhat.com>
4011 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
4012 Check whether to report exec events instead of checking whether
4013 multiprocess is enabled.
4015 2015-09-15 Pedro Alves <palves@redhat.com>
4018 * remote-utils.c (prepare_resume_reply): Merge
4019 TARGET_WAITKIND_VFORK_DONE switch case with the
4020 TARGET_WAITKIND_FORKED case.
4022 2015-09-15 Yao Qi <yao.qi@linaro.org>
4024 * server.c (handle_query): Check string comparison using
4025 "else if" instead of "if".
4027 2015-09-15 Yao Qi <yao.qi@linaro.org>
4029 * server.c (vCont_supported): New global variable.
4030 (handle_query): Set vCont_supported to 1 if "vContSupported+"
4031 matches. Append ";vContSupported+" to own_buf.
4032 (handle_v_requests): Append ";s;S" to own_buf if target supports
4033 hardware single step or vCont_supported is false.
4034 (capture_main): Set vCont_supported to zero.
4036 2015-09-15 Yao Qi <yao.qi@linaro.org>
4038 * linux-low.c (linux_supports_conditional_breakpoints): Rename
4040 (linux_supports_hardware_single_step): ... New function.
4041 (linux_target_ops): Update.
4042 * lynx-low.c (lynx_target_ops): Set field
4043 supports_hardware_single_step to target_can_do_hardware_single_step.
4044 * nto-low.c (nto_target_ops): Likewise.
4045 * spu-low.c (spu_target_ops): Likewise.
4046 * win32-low.c (win32_target_ops): Likewise.
4047 * target.c (target_can_do_hardware_single_step): New function.
4048 * target.h (struct target_ops) <supports_conditional_breakpoints>:
4049 Remove. <supports_hardware_single_step>: New field.
4050 (target_supports_conditional_breakpoints): Remove.
4051 (target_supports_hardware_single_step): New macro.
4052 (target_can_do_hardware_single_step): Declare.
4053 * server.c (handle_query): Use target_supports_hardware_single_step
4054 instead of target_supports_conditional_breakpoints.
4056 2015-09-15 Yao Qi <yao.qi@linaro.org>
4058 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
4060 (struct linux_target_ops the_low_target): Install
4061 aarch64_linux_siginfo_fixup.
4063 2015-09-11 Don Breazeal <donb@codesourcery.com>
4064 Luis Machado <lgustavo@codesourcery.com>
4066 * linux-low.c (linux_mourn): Static declaration.
4067 (linux_arch_setup): Move in front of
4068 handle_extended_wait.
4069 (linux_arch_setup_thread): New function.
4070 (handle_extended_wait): Handle exec events. Call
4071 linux_arch_setup_thread. Make event_lwp argument a
4072 pointer-to-a-pointer.
4073 (check_zombie_leaders): Do not check stopped threads.
4074 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
4075 (linux_low_filter_event): Add lwp and thread for exec'ing
4076 non-leader thread if leader thread has been deleted.
4077 Refactor code into linux_arch_setup_thread and call it.
4078 Pass child lwp pointer by reference to handle_extended_wait.
4079 (linux_wait_for_event_filtered): Update comment.
4080 (linux_wait_1): Prevent clobbering exec event status.
4081 (linux_supports_exec_events): New function.
4082 (linux_target_ops) <supports_exec_events>: Initialize new member.
4083 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
4085 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
4086 * server.c (report_exec_events): New global variable.
4087 (handle_query): Handle qSupported query for exec-events feature.
4088 (captured_main): Initialize report_exec_events.
4089 * server.h (report_exec_events): Declare new global variable.
4090 * target.h (struct target_ops) <supports_exec_events>: New
4092 (target_supports_exec_events): New macro.
4093 * win32-low.c (win32_target_ops) <supports_exec_events>:
4094 Initialize new member.
4096 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
4098 * linux-low.c (linux_low_enable_btrace): Remove.
4099 (linux_target_ops): Replace linux_low_enable_btrace with
4100 linux_enable_btrace.
4102 2015-09-03 Yao Qi <yao.qi@linaro.org>
4104 * linux-aarch64-low.c (aarch64_insert_point): Call
4105 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
4108 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4110 * linux-low.c (check_stopped_by_breakpoint): Use
4111 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
4113 2015-08-27 Pedro Alves <palves@redhat.com>
4115 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
4117 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
4119 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
4120 the XNEW-family equivalent.
4121 (compile_bytecodes): Likewise.
4122 * dll.c (loaded_dll): Likewise.
4123 * event-loop.c (append_callback_event): Likewise.
4124 (create_file_handler): Likewise.
4125 (create_file_event): Likewise.
4126 * hostio.c (handle_open): Likewise.
4127 * inferiors.c (add_thread): Likewise.
4128 (add_process): Likewise.
4129 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
4130 * linux-arm-low.c (arm_new_process): Likewise.
4131 (arm_new_thread): Likewise.
4132 * linux-low.c (add_to_pid_list): Likewise.
4133 (linux_add_process): Likewise.
4134 (handle_extended_wait): Likewise.
4135 (add_lwp): Likewise.
4136 (enqueue_one_deferred_signal): Likewise.
4137 (enqueue_pending_signal): Likewise.
4138 (linux_resume_one_lwp_throw): Likewise.
4139 (linux_resume_one_thread): Likewise.
4140 (linux_read_memory): Likewise.
4141 (linux_write_memory): Likewise.
4142 * linux-mips-low.c (mips_linux_new_process): Likewise.
4143 (mips_linux_new_thread): Likewise.
4144 (mips_add_watchpoint): Likewise.
4145 * linux-x86-low.c (initialize_low_arch): Likewise.
4146 * lynx-low.c (lynx_add_process): Likewise.
4147 * mem-break.c (set_raw_breakpoint_at): Likewise.
4148 (set_breakpoint): Likewise.
4149 (add_condition_to_breakpoint): Likewise.
4150 (add_commands_to_breakpoint): Likewise.
4151 (clone_agent_expr): Likewise.
4152 (clone_one_breakpoint): Likewise.
4153 * regcache.c (new_register_cache): Likewise.
4154 * remote-utils.c (look_up_one_symbol): Likewise.
4155 * server.c (queue_stop_reply): Likewise.
4156 (start_inferior): Likewise.
4157 (queue_stop_reply_callback): Likewise.
4158 (handle_target_event): Likewise.
4159 * spu-low.c (fetch_ppc_memory): Likewise.
4160 (store_ppc_memory): Likewise.
4161 * target.c (set_target_ops): Likewise.
4162 * thread-db.c (thread_db_load_search): Likewise.
4163 (try_thread_db_load_1): Likewise.
4164 * tracepoint.c (add_tracepoint): Likewise.
4165 (add_tracepoint_action): Likewise.
4166 (create_trace_state_variable): Likewise.
4167 (cmd_qtdpsrc): Likewise.
4168 (cmd_qtro): Likewise.
4169 (add_while_stepping_state): Likewise.
4170 * win32-low.c (child_add_thread): Likewise.
4171 (get_image_name): Likewise.
4173 2015-08-25 Yao Qi <yao.qi@linaro.org>
4175 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
4177 2015-08-25 Yao Qi <yao.qi@linaro.org>
4179 * Makefile.in (aarch64-linux.o): New rule.
4180 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
4182 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
4183 (aarch64_init_debug_reg_state): Make it extern.
4184 (aarch64_linux_prepare_to_resume): Remove.
4186 2015-08-25 Yao Qi <yao.qi@linaro.org>
4188 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
4189 lwp_arch_private_info and ptid_of_lwp.
4191 2015-08-25 Yao Qi <yao.qi@linaro.org>
4193 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
4194 Find proc_info by find_process_pid. All callers updated.
4196 2015-08-25 Yao Qi <yao.qi@linaro.org>
4198 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
4200 (debug_reg_change_callback): Remove.
4201 (aarch64_notify_debug_reg_change): Remove.
4203 2015-08-25 Yao Qi <yao.qi@linaro.org>
4205 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
4206 Call current_lwp_ptid.
4208 2015-08-25 Yao Qi <yao.qi@linaro.org>
4210 * linux-aarch64-low.c (debug_reg_change_callback): Use
4213 2015-08-25 Yao Qi <yao.qi@linaro.org>
4215 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
4217 2015-08-25 Yao Qi <yao.qi@linaro.org>
4219 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
4221 2015-08-25 Yao Qi <yao.qi@linaro.org>
4223 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
4226 2015-08-25 Yao Qi <yao.qi@linaro.org>
4228 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
4230 (debug_reg_change_callback): Remove argument entry and add argument
4231 lwp. Remove local variable thread. Don't print thread id in the
4232 debugging output. Don't check whether pid of thread equals to pid.
4233 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
4234 iterate_over_lwps instead find_inferior.
4236 2015-08-24 Pedro Alves <palves@redhat.com>
4238 * inferiors.c (get_first_process): New function.
4239 * inferiors.h (get_first_process): New declaration.
4240 * remote-utils.c (read_ptid): Default to the first process in the
4241 list, instead of to the current thread's process.
4243 2015-08-24 Pedro Alves <palves@redhat.com>
4245 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
4246 * event-loop.c: Likewise.
4247 * remote-utils.c: Likewise.
4248 * tracepoint.c: Likewise.
4250 2015-08-24 Pedro Alves <palves@redhat.com>
4252 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
4255 2015-08-21 Pedro Alves <palves@redhat.com>
4257 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
4258 instead of literal 1.
4260 2015-08-21 Pedro Alves <palves@redhat.com>
4262 * tdesc.c (default_description): Explicitly zero-initialize.
4264 2015-08-21 Pedro Alves <palves@redhat.com>
4267 * inferiors.c (remove_thread): Discard any pending stop reply for
4269 * server.c (remove_all_on_match_pid): Rename to ...
4270 (remove_all_on_match_ptid): ... this. Work with a filter ptid
4272 (discard_queued_stop_replies): Change parameter to a ptid. Now
4274 (handle_v_kill, kill_inferior_callback, captured_main)
4275 (process_serial_event): Adjust.
4276 * server.h (discard_queued_stop_replies): Declare.
4278 2015-08-21 Pedro Alves <palves@redhat.com>
4280 * linux-low.c (wait_for_sigstop): Always switch to no thread
4281 selected if the previously current thread dies.
4282 * lynx-low.c (lynx_request_interrupt): Use the first thread's
4283 process instead of the current thread's.
4284 * remote-utils.c (input_interrupt): Don't check if there's no
4286 * server.c (gdb_read_memory, gdb_write_memory): If setting the
4287 current thread to the general thread fails, error out.
4288 (handle_qxfer_auxv, handle_qxfer_libraries)
4289 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
4290 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
4291 (handle_query): Check if there's a thread selected instead of
4292 checking whether there's any thread in the thread list.
4293 (handle_qxfer_threads, handle_qxfer_btrace)
4294 (handle_qxfer_btrace_conf): Don't error out early if there's no
4295 thread in the thread list.
4296 (handle_v_cont, myresume): Don't set the current thread to the
4298 (process_serial_event) <Hg handling>: Also set thread_id if the
4299 previous general thread is still alive.
4300 (process_serial_event) <g/G handling>: If setting the current
4301 thread to the general thread fails, error out.
4302 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
4303 thread's lwp instead of the current thread's.
4304 * target.c (set_desired_thread): If the desired thread was not
4305 found, leave the current thread pointing to NULL. Return an int
4306 (boolean) indicating success.
4307 * target.h (set_desired_thread): Change return type to int.
4309 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
4311 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
4312 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
4314 (ps_get_thread_area): New function.
4316 2015-08-19 Gary Benson <gbenson@redhat.com>
4318 * hostio.c (handle_pread): Do not attempt to read more data
4319 than hostio_reply_with_data can fit in a packet.
4321 2015-08-18 Joel Brobecker <brobecker@adacore.com>
4323 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
4325 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
4327 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
4329 2015-08-06 Pedro Alves <palves@redhat.com>
4331 * tracepoint.c (expr_eval_result): Now an int.
4333 2015-08-06 Pedro Alves <palves@redhat.com>
4335 * gdbthread.h (struct regcache): Forward declare.
4336 (struct thread_info) <regcache_data>: Now a struct regcache
4338 * inferiors.c (inferior_regcache_data)
4339 (set_inferior_regcache_data): Now work with struct regcache
4341 * inferiors.h (struct regcache): Forward declare.
4342 (inferior_regcache_data, set_inferior_regcache_data): Now work
4343 with struct regcache pointers.
4344 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
4345 (free_register_cache_thread): Remove struct regcache pointer
4348 2015-08-06 Pedro Alves <palves@redhat.com>
4350 * server.c (captured_main): On error, print the exception message
4351 to stderr, and if run_once is set, throw a quit.
4353 2015-08-06 Pedro Alves <palves@redhat.com>
4355 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
4358 2015-08-06 Pedro Alves <palves@redhat.com>
4360 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
4361 reading beyond the passed in buffer length.
4363 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
4365 * tracepoint.c (symbol_list) <required>: Remove.
4367 2015-08-06 Pedro Alves <palves@redhat.com>
4369 * linux-low.c (handle_extended_wait): Set the fork child's suspend
4370 count if stopping and suspending threads.
4371 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
4372 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
4373 (linux_detach): Complete an ongoing step-over.
4374 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
4376 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
4377 (linux_wait_1): If passing a signal to the inferior after
4378 finishing a step-over, unsuspend and re-resume all lwps. If we
4379 see a single-step event but the thread should be continuing, don't
4380 pass the trap to gdb.
4381 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
4382 internal_error instead of gdb_assert.
4383 (enqueue_pending_signal): New function.
4384 (check_ptrace_stopped_lwp_gone): Add debug output.
4385 (start_step_over): Use internal_error instead of gdb_assert.
4386 (complete_ongoing_step_over): New function.
4387 (linux_resume_one_thread): Don't resume a suspended thread.
4388 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
4391 2015-08-06 Pedro Alves <palves@redhat.com>
4393 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
4394 (linux_thread_alive): Use lwp_is_marked_dead.
4395 (extended_event_reported): Delete.
4396 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
4397 instead of extended_event_reported.
4398 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
4400 (lwp_is_marked_dead): New function.
4401 (lwp_running): Use lwp_is_marked_dead.
4402 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
4405 2015-08-06 Pedro Alves <palves@redhat.com>
4407 * linux-low.c (linux_wait_1): Move fork event output out of the
4408 !report_to_gdb check. Pass event_child->waitstatus to
4409 target_waitstatus_to_string instead of ourstatus.
4411 2015-08-04 Yao Qi <yao.qi@linaro.org>
4413 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
4414 if current_thread is 32 bit.
4416 2015-08-04 Yao Qi <yao.qi@linaro.org>
4418 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
4419 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
4420 * server.c (extended_protocol): Remove "static".
4421 * server.h (extended_protocol): Declare it.
4423 2015-08-04 Yao Qi <yao.qi@linaro.org>
4425 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
4426 both aarch64 and aarch32.
4427 (aarch64_set_pc): Likewise.
4429 2015-08-04 Yao Qi <yao.qi@linaro.org>
4431 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
4432 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
4433 arm-with-neon.xml to srv_xmlfiles.
4434 * linux-aarch64-low.c: Include linux-aarch32-low.h.
4435 (is_64bit_tdesc): New function.
4436 (aarch64_linux_read_description): New function.
4437 (aarch64_arch_setup): Call aarch64_linux_read_description.
4438 (regs_info): Rename to regs_info_aarch64.
4439 (aarch64_regs_info): Return right regs_info.
4440 (initialize_low_arch): Call initialize_low_arch_aarch32.
4442 2015-08-04 Yao Qi <yao.qi@linaro.org>
4444 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
4445 * linux-aarch32-low.c: New file.
4446 * linux-aarch32-low.h: New file.
4447 * linux-arm-low.c (arm_fill_gregset): Move it to
4448 linux-aarch32-low.c.
4449 (arm_store_gregset): Likewise.
4450 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
4451 (arm_store_vfpregset): Call arm_store_vfpregset_num.
4452 (arm_arch_setup): Check if PTRACE_GETREGSET works.
4453 (regs_info): Rename to regs_info_arm.
4454 (arm_regs_info): Return regs_info_aarch32 if
4455 have_ptrace_getregset is 1 and target description is
4456 arm_with_neon or arm_with_vfpv3.
4457 (initialize_low_arch): Don't call init_registers_arm_with_neon.
4458 Call initialize_low_arch_aarch32 instead.
4460 2015-08-04 Yao Qi <yao.qi@linaro.org>
4462 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
4463 * linux-low.c: ... here.
4464 * linux-low.h (have_ptrace_getregset): Declare it.
4466 2015-08-04 Pedro Alves <palves@redhat.com>
4468 * thread-db.c (struct thread_db): Use new typedefs.
4469 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
4471 (disable_thread_event_reporting): Cast result of dlsym to
4472 destination function pointer type.
4473 (thread_db_mourn): Use td_ta_delete_ftype.
4475 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
4477 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
4479 (CDX_BREAKPOINT): Define for R2.
4480 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
4481 (the_low_target): Add comments.
4483 2015-07-30 Yao Qi <yao.qi@linaro.org>
4485 * linux-arm-low.c (arm_hwcap): Remove it.
4486 (arm_read_description): New local variable arm_hwcap. Don't
4487 set arm_hwcap to zero.
4489 2015-07-30 Yao Qi <yao.qi@linaro.org>
4491 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
4492 Use regcache->tdesc instead.
4493 (arm_store_wmmxregset): Likewise.
4494 (arm_fill_vfpregset): Likewise.
4495 (arm_store_vfpregset): Likewise.
4497 2015-07-30 Yao Qi <yao.qi@linaro.org>
4499 * linux-arm-low.c: Include arch/arm.h.
4500 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
4501 (arm_store_gregset): Likewise.
4503 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
4505 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
4506 ptrace's 4th parameter.
4508 2015-07-27 Yao Qi <yao.qi@linaro.org>
4510 * configure.srv (case aarch64*-*-linux*): Don't set
4513 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
4515 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
4517 * linux-arm-low.c: Likewise.
4518 * linux-cris-low.c: Likewise.
4519 * linux-crisv32-low.c: Likewise.
4520 * linux-low.c: Likewise.
4521 * linux-m68k-low.c: Likewise.
4522 * linux-mips-low.c: Likewise.
4523 * linux-nios2-low.c: Likewise.
4524 * linux-s390-low.c: Likewise.
4525 * linux-sparc-low.c: Likewise.
4526 * linux-tic6x-low.c: Likewise.
4527 * linux-tile-low.c: Likewise.
4528 * linux-x86-low.c: Likewise.
4530 2015-07-24 Pedro Alves <palves@redhat.com>
4532 * config.in: Regenerate.
4533 * configure: Regenerate.
4535 2015-07-24 Pedro Alves <palves@redhat.com>
4537 * acinclude.m4: Include ../ptrace.m4.
4538 * configure.ac: Call GDB_AC_PTRACE.
4539 * config.in, configure: Regenerate.
4541 2015-07-24 Yao Qi <yao.qi@linaro.org>
4543 * linux-low.c (linux_create_inferior): Remove setting to
4544 proc->priv->new_inferior.
4545 (linux_attach): Likewise.
4546 (linux_low_filter_event): Likewise.
4547 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
4549 2015-07-24 Yao Qi <yao.qi@linaro.org>
4551 * linux-low.c (linux_arch_setup): New function.
4552 (linux_low_filter_event): If proc->tdesc is NULL and
4553 proc->attached is true, call the_low_target.arch_setup.
4554 Otherwise, keep status pending, and return.
4555 (linux_resume_one_lwp_throw): Don't call get_pc if
4556 thread->while_stepping isn't NULL. Don't call
4557 get_thread_regcache if proc->tdesc is NULL.
4558 (need_step_over_p): Return 0 if proc->tdesc is NULL.
4559 (linux_target_ops): Install arch_setup.
4560 * server.c (start_inferior): Call the_target->arch_setup.
4561 * target.h (struct target_ops) <arch_setup>: New field.
4562 (target_arch_setup): New marco.
4563 * lynx-low.c (lynx_target_ops): Update.
4564 * nto-low.c (nto_target_ops): Update.
4565 * spu-low.c (spu_target_ops): Update.
4566 * win32-low.c (win32_target_ops): Update.
4568 2015-07-24 Yao Qi <yao.qi@linaro.org>
4570 * linux-low.c (linux_add_process): Don't set
4571 proc->priv->new_inferior.
4572 (linux_create_inferior): Set proc->priv->new_inferior to 1.
4573 (linux_attach): Likewise.
4575 2015-07-24 Yao Qi <yao.qi@linaro.org>
4577 * server.c (start_inferior): Code refactor.
4579 2015-07-24 Yao Qi <yao.qi@linaro.org>
4581 * server.c (process_serial_event): Set general_thread.
4583 2015-07-21 Yao Qi <yao.qi@linaro.org>
4585 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
4586 aarch64_linux_get_debug_reg_capacity.
4588 2015-07-17 Yao Qi <yao.qi@linaro.org>
4590 * Makefile.in (aarch64-linux-hw-point.o): New rule.
4591 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
4592 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
4593 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
4594 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
4595 (AARCH64_HWP_ALIGNMENT): Likewise.
4596 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
4597 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
4598 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
4599 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
4600 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
4601 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
4602 (struct aarch64_debug_reg_state): Likewise.
4603 (struct arch_lwp_info): Likewise.
4604 (aarch64_align_watchpoint): Likewise.
4605 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
4606 (aarch64_watchpoint_length): Likewise.
4607 (aarch64_point_encode_ctrl_reg): Likewise
4608 (aarch64_point_is_aligned): Likewise.
4609 (aarch64_align_watchpoint): Likewise.
4610 (aarch64_linux_set_debug_regs):
4611 (aarch64_dr_state_insert_one_point): Likewise.
4612 (aarch64_dr_state_remove_one_point): Likewise.
4613 (aarch64_handle_breakpoint): Likewise.
4614 (aarch64_handle_aligned_watchpoint): Likewise.
4615 (aarch64_handle_unaligned_watchpoint): Likewise.
4616 (aarch64_handle_watchpoint): Likewise.
4618 2015-07-17 Yao Qi <yao.qi@linaro.org>
4620 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
4621 and don't aarch64_get_debug_reg_state. All callers update.
4622 (aarch64_handle_aligned_watchpoint): Likewise.
4623 (aarch64_handle_unaligned_watchpoint): Likewise.
4624 (aarch64_handle_watchpoint): Likewise.
4625 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
4626 (aarch64_remove_point): Likewise.
4628 2015-07-17 Yao Qi <yao.qi@linaro.org>
4630 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
4632 (aarch64_handle_unaligned_watchpoint): Likewise.
4634 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
4636 Revert the previous 3 commits:
4637 Move gdb_regex* to common/
4638 Move linux_find_memory_regions_full & co.
4639 gdbserver build-id attribute generator
4641 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
4642 Jan Kratochvil <jan.kratochvil@redhat.com>
4644 gdbserver build-id attribute generator.
4645 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
4646 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
4647 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
4649 (get_dynamic): Use find_pdhr to traverse program headers.
4650 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
4651 (compare_mapping_entry_range, struct find_memory_region_callback_data)
4652 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
4653 (get_hex_build_id): New.
4654 (linux_qxfer_libraries_svr4): Add optional build-id attribute
4655 to reply XML document.
4657 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
4658 Jan Kratochvil <jan.kratochvil@redhat.com>
4660 * target.c: Include target/target-utils.h and fcntl.h.
4661 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
4662 (target_fileio_read_stralloc): New functions.
4664 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
4666 * Makefile.in (OBS): Add gdb_regex.o.
4668 * config.in: Rebuilt.
4669 * configure: Rebuilt.
4671 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
4672 Jan Kratochvil <jan.kratochvil@redhat.com>
4674 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
4675 * Makefile.in (OBS): Add target-utils.o.
4676 (linux-maps.o, target-utils.o): New.
4677 * configure.srv (srv_linux_obj): Add linux-maps.o.
4679 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
4681 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
4683 (the_low_target): Install it.
4685 2015-07-14 Pedro Alves <palves@redhat.com>
4687 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
4688 Instead, ignore ECHILD, and throw an error for other errnos.
4690 2015-07-10 Pedro Alves <palves@redhat.com>
4692 * event-loop.c (struct callback_event) <data>: Change type to
4693 gdb_client_data instance instead of gdb_client_data pointer.
4694 (append_callback_event): Adjust.
4696 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
4698 * linux-aarch64-low.c: Add comments for each linux_target_ops
4699 method. Remove comments already covered in target_ops and
4700 linux_target_ops definitions.
4701 (the_low_target): Add comments for each unimplemented method.
4703 2015-07-09 Yao Qi <yao.qi@linaro.org>
4705 * linux-aarch64-low.c (aarch64_regmap): Remove.
4706 (aarch64_usrregs_info): Remove.
4707 (regs_info): Set field usrregs to NULL.
4709 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
4711 * linux-low.c: Include "rsp-low.h"
4712 (linux_low_encode_pt_config, linux_low_encode_raw): New.
4713 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
4714 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
4715 (handle_btrace_enable_pt): New.
4716 (handle_btrace_general_set): Support "pt".
4717 (handle_btrace_conf_general_set): Support "pt:size".
4719 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
4721 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
4724 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
4726 * linux-aarch64-low.c: Remove comment about endianness.
4727 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
4728 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
4731 2015-06-24 Gary Benson <gbenson@redhat.com>
4733 * linux-i386-ipa.c (stdint.h): Do not include.
4734 * lynx-i386-low.c (stdint.h): Likewise.
4735 * lynx-ppc-low.c (stdint.h): Likewise.
4736 * mem-break.c (stdint.h): Likewise.
4737 * thread-db.c (stdint.h): Likewise.
4738 * tracepoint.c (stdint.h): Likewise.
4739 * win32-low.c (stdint.h): Likewise.
4741 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
4743 * server.c (write_qxfer_response): Update call to
4744 remote_escape_output.
4746 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
4747 Jan Kratochvil <jan.kratochvil@redhat.com>
4749 Merge multiple hex conversions.
4750 * gdbreplay.c (tohex): Rename to 'fromhex'.
4751 (logchar): Use fromhex.
4753 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
4755 * server.c (handle_qxfer_libraries): Set `version' attribute for
4758 2015-06-10 Gary Benson <gbenson@redhat.com>
4760 * target.h (struct target_ops) <multifs_open>: New field.
4761 <multifs_unlink>: Likewise.
4762 <multifs_readlink>: Likewise.
4763 * linux-low.c (nat/linux-namespaces.h): New include.
4764 (linux_target_ops): Initialize the_target->multifs_open,
4765 the_target->multifs_unlink and the_target->multifs_readlink.
4766 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
4767 * hostio.c (hostio_fs_pid): New static variable.
4768 (hostio_handle_new_gdb_connection): New function.
4769 (handle_setfs): Likewise.
4770 (handle_open): Use the_target->multifs_open as appropriate.
4771 (handle_unlink): Use the_target->multifs_unlink as appropriate.
4772 (handle_readlink): Use the_target->multifs_readlink as
4774 (handle_vFile): Handle vFile:setfs packets.
4775 * server.c (handle_query): Call hostio_handle_new_gdb_connection
4776 after target_handle_new_gdb_connection.
4778 2015-06-10 Gary Benson <gbenson@redhat.com>
4780 * configure.ac (AC_CHECK_FUNCS): Add setns.
4781 * config.in: Regenerate.
4782 * configure: Likewise.
4783 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
4784 (linux-namespaces.o): New rule.
4785 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
4787 2015-06-09 Gary Benson <gbenson@redhat.com>
4789 * hostio.c (handle_open): Process mode argument with
4790 fileio_to_host_mode.
4792 2015-06-01 Yao Qi <yao.qi@linaro.org>
4794 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
4795 * linux-x86-low.c: Likewise.
4797 2015-05-28 Don Breazeal <donb@codesourcery.com>
4799 * linux-low.c (handle_extended_wait): Initialize
4800 thread_info.last_resume_kind for new fork children.
4802 2015-05-15 Pedro Alves <palves@redhat.com>
4804 * target.h (target_handle_new_gdb_connection): Rewrite using if
4805 wrapped in do/while.
4807 2015-05-14 Joel Brobecker <brobecker@adacore.com>
4809 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
4810 * configure, config.in: Regenerate.
4811 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
4814 2015-05-12 Don Breazeal <donb@codesourcery.com>
4816 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
4817 PTRACE_EVENT_VFORK_DONE.
4818 (linux_low_ptrace_options, extended_event_reported): Add vfork
4820 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
4821 and "vforkdone" for RSP 'T' Stop Reply Packet.
4822 * server.h (report_vfork_events): Declare
4825 2015-05-12 Don Breazeal <donb@codesourcery.com>
4827 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
4828 (the_low_target) <new_fork>: Initialize new member.
4829 * linux-arm-low.c (arm_new_fork): New function.
4830 (the_low_target) <new_fork>: Initialize new member.
4831 * linux-low.c (handle_extended_wait): Call new target function
4833 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
4834 * linux-mips-low.c (mips_add_watchpoint): New function
4835 extracted from mips_insert_point.
4836 (the_low_target) <new_fork>: Initialize new member.
4837 (mips_linux_new_fork): New function.
4838 (mips_insert_point): Call mips_add_watchpoint.
4839 * linux-x86-low.c (x86_linux_new_fork): New function.
4840 (the_low_target) <new_fork>: Initialize new member.
4842 2015-05-12 Don Breazeal <donb@codesourcery.com>
4844 * linux-low.c (handle_extended_wait): Implement return value,
4845 rename argument 'event_child' to 'event_lwp', handle
4846 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
4847 (linux_low_ptrace_options): New function.
4848 (linux_low_filter_event): Call linux_low_ptrace_options,
4849 use different argument fo linux_enable_event_reporting,
4850 use return value from handle_extended_wait.
4851 (extended_event_reported): New function.
4852 (linux_wait_1): Call extended_event_reported and set
4853 status to report fork events.
4854 (linux_write_memory): Add pid to debug message.
4855 (reset_lwp_ptrace_options_callback): New function.
4856 (linux_handle_new_gdb_connection): New function.
4857 (linux_target_ops): Initialize new structure member.
4858 * linux-low.h (struct lwp_info) <waitstatus>: New member.
4859 * lynx-low.c: Initialize new structure member.
4860 * remote-utils.c (prepare_resume_reply): Implement stop reason
4861 "fork" for "T" stop message.
4862 * server.c (handle_query): Call handle_new_gdb_connection.
4863 * server.h (report_fork_events): Declare global flag.
4864 * target.h (struct target_ops) <handle_new_gdb_connection>:
4866 (target_handle_new_gdb_connection): New macro.
4867 * win32-low.c: Initialize new structure member.
4869 2015-05-12 Don Breazeal <donb@codesourcery.com>
4871 * mem-break.c (APPEND_TO_LIST): Define macro.
4872 (clone_agent_expr): New function.
4873 (clone_one_breakpoint): New function.
4874 (clone_all_breakpoints): New function.
4875 * mem-break.h: Declare new functions.
4877 2015-05-12 Don Breazeal <donb@codesourcery.com>
4879 * linux-low.c (linux_supports_fork_events): New function.
4880 (linux_supports_vfork_events): New function.
4881 (linux_target_ops): Initialize new structure members.
4882 (initialize_low): Call linux_check_ptrace_features.
4883 * lynx-low.c (lynx_target_ops): Initialize new structure
4885 * server.c (report_fork_events, report_vfork_events):
4887 (handle_query): Add new features to qSupported packet and
4889 (captured_main): Initialize new global variables.
4890 * target.h (struct target_ops) <supports_fork_events>:
4892 <supports_vfork_events>: New member.
4893 (target_supports_fork_events): New macro.
4894 (target_supports_vfork_events): New macro.
4895 * win32-low.c (win32_target_ops): Initialize new structure
4898 2015-05-12 Gary Benson <gbenson@redhat.com>
4900 * server.c (handle_qxfer_exec_file): Use current process
4903 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
4905 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
4906 Remove HAVE_PTRACE_GETREGS conditionals.
4907 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
4908 instead of PTRACE_GETREGS and PTRACE_SETREGS.
4910 2015-05-08 Yao Qi <yao.qi@linaro.org>
4912 * linux-low.c (linux_supports_conditional_breakpoints): New
4914 (linux_target_ops): Install new target method.
4915 * lynx-low.c (lynx_target_ops): Install NULL hook for
4916 supports_conditional_breakpoints.
4917 * nto-low.c (nto_target_ops): Likewise.
4918 * spu-low.c (spu_target_ops): Likewise.
4919 * win32-low.c (win32_target_ops): Likewise.
4920 * server.c (handle_query): Check
4921 target_supports_conditional_breakpoints.
4922 * target.h (struct target_ops) <supports_conditional_breakpoints>:
4924 (target_supports_conditional_breakpoints): New macro.
4926 2015-05-06 Pedro Alves <palves@redhat.com>
4929 * server.c (start_inferior): If the process exits, mourn it.
4931 2015-04-21 Gary Benson <gbenson@redhat.com>
4933 * hostio.c (fileio_open_flags_to_host): Factored out to
4934 fileio_to_host_openflags in common/fileio.c. Single use
4937 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
4939 * linux-xtensa-low.c (xtensa_fill_gregset)
4940 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
4943 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
4945 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
4946 (regs_info): Replace usrregs pointer with NULL.
4948 2015-04-17 Gary Benson <gbenson@redhat.com>
4950 * target.h (struct target_ops) <pid_to_exec_file>: New field.
4951 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
4952 * server.c (handle_qxfer_exec_file): New function.
4953 (qxfer_packets): Add exec-file entry.
4954 (handle_query): Report qXfer:exec-file:read as supported packet.
4956 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
4958 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
4960 2015-04-09 Gary Benson <gbenson@redhat.com>
4962 * hostio-errno.c (errno_to_fileio_error): Remove function.
4963 Update caller to use remote_fileio_to_fio_error.
4965 2015-04-09 Yao Qi <yao.qi@linaro.org>
4967 * linux-low.c (linux_insert_point): Call
4968 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
4969 (linux_remove_point): Call remove_memory_breakpoint if type is
4971 * linux-x86-low.c (x86_insert_point): Don't call
4972 insert_memory_breakpoint.
4973 (x86_remove_point): Don't call remove_memory_breakpoint.
4975 2015-04-01 Pedro Alves <palves@redhat.com>
4976 Cleber Rosa <crosa@redhat.com>
4978 * server.c (gdbserver_usage): Reorganize and extend the usage
4981 2015-03-24 Pedro Alves <palves@redhat.com>
4983 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
4984 output. Also dump TRAP_TRACE.
4985 (linux_low_filter_event): In debug output, distinguish a
4986 resume_stop SIGSTOP from a delayed SIGSTOP.
4988 2015-03-24 Gary Benson <gbenson@redhat.com>
4990 * linux-x86-low.c (x86_linux_new_thread): Moved to
4992 (x86_linux_prepare_to_resume): Likewise.
4994 2015-03-24 Gary Benson <gbenson@redhat.com>
4996 * Makefile.in (x86-linux-dregs.o): New rule.
4997 * configure.srv: Add x86-linux-dregs.o to relevant targets.
4998 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
4999 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
5000 (x86_linux_dr_get): Likewise.
5001 (x86_linux_dr_set): Likewise.
5002 (update_debug_registers_callback): Likewise.
5003 (x86_linux_dr_set_addr): Likewise.
5004 (x86_linux_dr_get_addr): Likewise.
5005 (x86_linux_dr_set_control): Likewise.
5006 (x86_linux_dr_get_control): Likewise.
5007 (x86_linux_dr_get_status): Likewise.
5008 (x86_linux_update_debug_registers): Likewise.
5010 2015-03-24 Gary Benson <gbenson@redhat.com>
5012 * linux-x86-low.c (x86_linux_update_debug_registers):
5013 New function, factored out from...
5014 (x86_linux_prepare_to_resume): ...this.
5016 2015-03-24 Gary Benson <gbenson@redhat.com>
5018 * linux-x86-low.c (x86_linux_dr_get): Update comments.
5019 (x86_linux_dr_set): Likewise.
5020 (update_debug_registers_callback): Likewise.
5021 (x86_linux_dr_set_addr): Likewise.
5022 (x86_linux_dr_get_addr): Likewise.
5023 (x86_linux_dr_set_control): Likewise.
5024 (x86_linux_dr_get_control): Likewise.
5025 (x86_linux_dr_get_status): Likewise.
5026 (x86_linux_prepare_to_resume): Likewise.
5028 2015-03-24 Gary Benson <gbenson@redhat.com>
5030 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
5031 Use perror_with_name. Pass string through gettext.
5032 (x86_linux_dr_set): Likewise.
5034 2015-03-24 Gary Benson <gbenson@redhat.com>
5036 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
5037 (x86_linux_dr_set_addr): ...this.
5038 (x86_dr_low_get_addr): Rename to...
5039 (x86_linux_dr_get_addr): ...this.
5040 (x86_dr_low_set_control): Rename to...
5041 (x86_linux_dr_set_control): ...this.
5042 (x86_dr_low_get_control): Rename to...
5043 (x86_linux_dr_get_control): ...this.
5044 (x86_dr_low_get_status): Rename to...
5045 (x86_linux_dr_get_status): ...this.
5046 (x86_dr_low): Update with new function names.
5048 2015-03-24 Gary Benson <gbenson@redhat.com>
5050 * Makefile.in (x86-linux.o): New rule.
5051 * configure.srv: Add x86-linux.o to relevant targets.
5052 * linux-low.c (lwp_set_arch_private_info): New function.
5053 (lwp_arch_private_info): Likewise.
5054 * linux-x86-low.c: Include nat/x86-linux.h.
5055 (arch_lwp_info): Removed structure.
5056 (update_debug_registers_callback):
5057 Use lwp_set_debug_registers_changed.
5058 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
5059 and lwp_set_debug_registers_changed.
5060 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
5062 2015-03-24 Gary Benson <gbenson@redhat.com>
5064 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
5065 * linux-arm-low.c (arm_new_thread): Likewise.
5066 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
5067 * linux-mips-low.c (mips_linux_new_thread): Likewise.
5068 * linux-x86-low.c (x86_linux_new_thread): Likewise.
5069 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
5071 2015-03-24 Gary Benson <gbenson@redhat.com>
5073 * linux-low.c (ptid_of_lwp): New function.
5074 (lwp_is_stopped): Likewise.
5075 (lwp_stop_reason): Likewise.
5076 * linux-x86-low.c (update_debug_registers_callback):
5078 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
5081 2015-03-24 Gary Benson <gbenson@redhat.com>
5083 * linux-low.h (linux_stop_lwp): Remove declaration.
5085 2015-03-24 Gary Benson <gbenson@redhat.com>
5087 * linux-low.h: Include nat/linux-nat.h.
5088 * linux-low.c (iterate_over_lwps_args): New structure.
5089 (iterate_over_lwps_filter): New function.
5090 (iterate_over_lwps): Likewise.
5091 * linux-x86-low.c (update_debug_registers_callback):
5092 Update signature to what iterate_over_lwps expects.
5093 Remove PID check that iterate_over_lwps now performs.
5094 (x86_dr_low_set_addr): Use iterate_over_lwps.
5095 (x86_dr_low_set_control): Likewise.
5097 2015-03-24 Gary Benson <gbenson@redhat.com>
5099 * linux-x86-low.c (x86_debug_reg_state): New function.
5100 (x86_linux_prepare_to_resume): Use the above.
5102 2015-03-24 Gary Benson <gbenson@redhat.com>
5104 * linux-low.c (current_lwp_ptid): New function.
5105 * linux-x86-low.c: Include nat/linux-nat.h.
5106 (x86_dr_low_get_addr): Use current_lwp_ptid.
5107 (x86_dr_low_get_control): Likewise.
5108 (x86_dr_low_get_status): Likewise.
5110 2015-03-20 Pedro Alves <palves@redhat.com>
5112 * tracepoint.c (cmd_qtstatus): Make "str" const.
5114 2015-03-20 Pedro Alves <palves@redhat.com>
5116 * server.c (handle_general_set): Make "req_str" const.
5118 2015-03-19 Pedro Alves <palves@redhat.com>
5120 * linux-low.c (linux_resume_one_lwp): Rename to ...
5121 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
5122 instead call perror_with_name.
5123 (check_ptrace_stopped_lwp_gone): New function.
5124 (linux_resume_one_lwp): Reimplement as wrapper around
5125 linux_resume_one_lwp_throw that swallows errors if the LWP is
5128 2015-03-19 Pedro Alves <palves@redhat.com>
5130 * linux-low.c (count_events_callback, select_event_lwp_callback):
5131 No longer check whether the thread has resume_stop as last resume
5134 2015-03-19 Pedro Alves <palves@redhat.com>
5136 * linux-low.c (count_events_callback, select_event_lwp_callback):
5137 Use the lwp's status_pending_p field, not the thread's.
5139 2015-03-19 Pedro Alves <palves@redhat.com>
5141 * linux-low.c (select_event_lwp_callback): Update comments to
5142 no longer mention SIGTRAP.
5144 2015-03-18 Gary Benson <gbenson@redhat.com>
5146 * server.c (handle_query): Do not report vFile:fstat as supported.
5148 2015-03-11 Gary Benson <gbenson@redhat.com>
5150 * hostio.c (sys/types.h): New include.
5151 (sys/stat.h): Likewise.
5152 (common-remote-fileio.h): Likewise.
5153 (handle_fstat): New function.
5154 (handle_vFile): Handle vFile:fstat packets.
5156 2015-03-11 Gary Benson <gbenson@redhat.com>
5158 * configure.ac (AC_CHECK_MEMBERS): Add checks for
5159 struct stat.st_blocks and struct stat.st_blksize.
5160 * configure: Regenerate.
5161 * config.in: Likewise.
5162 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
5163 (OBS): Add common-remote-fileio.o.
5164 (common-remote-fileio.o): New rule.
5166 2015-03-09 Pedro Alves <palves@redhat.com>
5168 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
5169 'struct sockaddr' pointer in 'accept' call.
5171 2015-03-09 Pedro Alves <palves@redhat.com>
5174 2015-03-07 Pedro Alves <palves@redhat.com>
5175 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
5176 or <winsock2.h> here. Instead include "gdb_socket.h".
5177 (remote_open): Use union gdb_sockaddr_u.
5178 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
5179 or <winsock2.h> here. Instead include "gdb_socket.h".
5180 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
5181 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
5183 (init_named_socket, gdb_agent_helper_thread): Use union
5186 2015-03-07 Pedro Alves <palves@redhat.com>
5188 * configure.ac (build_warnings): Move
5189 -Wdeclaration-after-statement to the C-specific set.
5190 * configure: Regenerate.
5192 2015-03-07 Pedro Alves <palves@redhat.com>
5194 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
5195 or <winsock2.h> here. Instead include "gdb_socket.h".
5196 (remote_open): Use union gdb_sockaddr_u.
5197 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
5198 or <winsock2.h> here. Instead include "gdb_socket.h".
5199 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
5200 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
5202 (init_named_socket, gdb_agent_helper_thread): Use union
5205 2015-03-07 Pedro Alves <palves@redhat.com>
5207 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
5210 2015-03-06 Yao Qi <yao.qi@linaro.org>
5212 * linux-aarch64-low.c (aarch64_insert_point): Use
5213 show_debug_regs as a boolean.
5214 (aarch64_remove_point): Likewise.
5216 2015-03-05 Pedro Alves <palves@redhat.com>
5218 * lynx-low.c (lynx_target_ops): Install NULL hooks for
5219 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
5220 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
5221 * nto-low.c (nto_target_ops): Likewise.
5222 * spu-low.c (spu_target_ops): Likewise.
5223 * win32-low.c (win32_target_ops): Likewise.
5225 2015-03-04 Pedro Alves <palves@redhat.com>
5227 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
5228 Decide whether a breakpoint triggered based on the SIGTRAP's
5230 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
5231 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
5232 (linux_low_filter_event): Check for breakpoints before checking
5234 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
5236 (linux_stopped_by_sw_breakpoint)
5237 (linux_supports_stopped_by_sw_breakpoint)
5238 (linux_stopped_by_hw_breakpoint)
5239 (linux_supports_stopped_by_hw_breakpoint): New functions.
5240 (linux_target_ops): Install new target methods.
5242 2015-03-04 Pedro Alves <palves@redhat.com>
5244 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
5245 * server.c (swbreak_feature, hwbreak_feature): New globals.
5246 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
5247 (captured_main): Clear swbreak_feature and hwbreak_feature.
5248 * server.h (swbreak_feature, hwbreak_feature): Declare.
5249 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
5250 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
5251 supports_stopped_by_hw_breakpoint>: New fields.
5252 (target_supports_stopped_by_sw_breakpoint)
5253 (target_stopped_by_sw_breakpoint)
5254 (target_supports_stopped_by_hw_breakpoint)
5255 (target_stopped_by_hw_breakpoint): Declare.
5257 2015-03-04 Pedro Alves <palves@redhat.com>
5259 enum lwp_stop_reason -> enum target_stop_reason
5260 * linux-low.c (check_stopped_by_breakpoint): Adjust.
5261 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
5262 (linux_wait_1, stuck_in_jump_pad_callback)
5263 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
5264 (linux_stopped_by_watchpoint):
5265 * linux-low.h (enum lwp_stop_reason): Delete.
5266 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
5267 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
5269 2015-03-04 Yao Qi <yao.qi@linaro.org>
5271 * Makefile.in (SFILES): Add linux-aarch64-low.c.
5273 2015-03-03 Gary Benson <gbenson@redhat.com>
5275 * hostio.c (handle_vFile): Fix prefix lengths.
5277 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
5279 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
5282 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
5284 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
5285 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
5286 (clean): Add "rm -f" for above C files.
5287 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
5288 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
5289 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
5290 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
5291 * linux-s390-low.c (HWCAP_S390_VX): New macro.
5292 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
5293 (init_registers_s390x_vx_linux64)
5294 (init_registers_s390x_tevx_linux64)
5295 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
5296 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
5298 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
5299 (s390_store_vxrs_high): New functions.
5300 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
5302 (s390_arch_setup): Add logic for selecting one of the new target
5303 descriptions. Activate the new vector regsets if applicable.
5304 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
5305 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
5306 and init_registers_s390x_tevx_linux64.
5308 2015-03-01 Pedro Alves <palves@redhat.com>
5310 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
5313 2015-02-27 Pedro Alves <palves@redhat.com>
5315 * linux-x86-low.c (u_debugreg_offset): New function.
5316 (x86_linux_dr_get, x86_linux_dr_set): Use it.
5318 2015-02-27 Pedro Alves <palves@redhat.com>
5320 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
5321 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
5322 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
5323 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
5324 (ps_lsetfpregs, ps_getpid)
5325 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
5326 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
5327 (ps_lsetxregs, ps_plog): Declare.
5329 2015-02-27 Pedro Alves <palves@redhat.com>
5331 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
5332 IP_AGENT_EXPORT_FUNC.
5333 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
5334 IP_AGENT_EXPORT_FUNC.
5335 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
5336 (IP_AGENT_EXPORT): Delete.
5337 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5338 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
5339 (gdb_trampoline_buffer_error, collecting, gdb_collect)
5340 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
5341 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
5342 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
5343 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
5344 (traceframe_read_count, traceframe_write_count)
5345 (traceframes_created, trace_state_variables, get_raw_reg)
5346 (get_trace_state_variable_value, set_trace_state_variable_value)
5347 (ust_loaded, helper_thread_id, cmd_buf): Use
5348 IPA_SYM_EXPORTED_NAME.
5349 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
5350 (tracepoints) Use IP_AGENT_EXPORT_VAR.
5351 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
5352 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
5353 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
5354 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
5355 EXTERN_C_PUSH/EXTERN_C_POP.
5356 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
5357 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
5358 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
5359 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
5360 (traceframe_write_count, traceframe_read_count)
5361 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
5362 (about_to_request_buffer_space, get_trace_state_variable_value)
5363 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
5364 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
5365 EXTERN_C_PUSH/EXTERN_C_POP.
5366 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
5367 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
5368 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
5369 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
5370 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5371 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
5372 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
5373 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
5375 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
5376 (IP_AGENT_EXPORT_VAR_DECL): Define.
5378 (gdb_agent_get_raw_reg): Declare.
5380 2015-02-27 Tom Tromey <tromey@redhat.com>
5381 Pedro Alves <palves@redhat.com>
5383 Rename symbols whose names are reserved C++ keywords throughout.
5385 2015-02-27 Pedro Alves <palves@redhat.com>
5387 * Makefile.in (COMPILER): New, get it from autoconf.
5388 (CXX): Get from autoconf instead.
5389 (COMPILE.pre): Use COMPILER.
5390 (CC-LD): Rename to ...
5391 (CC_LD): ... this. Use COMPILER.
5392 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
5393 (CXX_FOR_TARGET): Default to g++ instead of gcc.
5394 * acinclude.m4: Include build-with-cxx.m4.
5395 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
5396 Disable -Werror by default if building in C++ mode.
5397 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
5398 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
5399 the C++ compiler. Save/restore CXXFLAGS too.
5400 * configure: Regenerate.
5402 2015-02-27 Pedro Alves <palves@redhat.com>
5404 * acinclude.m4: Include libiberty.m4.
5405 * configure.ac: Call libiberty_INIT.
5406 * config.in, configure: Regenerate.
5408 2015-02-26 Pedro Alves <palves@redhat.com>
5410 * linux-low.c (linux_wait_1): When incrementing the PC past a
5411 program breakpoint always use the_low_target.breakpoint_len as
5412 increment, rather than the maximum between that and
5413 the_low_target.decr_pc_after_break.
5415 2015-02-23 Pedro Alves <palves@redhat.com>
5417 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
5418 thread was doing a step-over; always adjust the PC if
5419 we stepped over a permanent breakpoint.
5420 (linux_wait_1): If we stepped over breakpoint that was on top of a
5421 permanent breakpoint, manually advance the PC past it.
5423 2015-02-23 Pedro Alves <palves@redhat.com>
5425 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
5427 (x86_fill_gregset, x86_store_gregset): Use it when handling
5430 2015-02-20 Pedro Alves <palves@redhat.com>
5432 * thread-db.c: Include "nat/linux-procfs.h".
5433 (thread_db_init): Skip listing new threads if the kernel supports
5434 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
5436 2015-02-20 Pedro Alves <palves@redhat.com>
5438 * linux-low.c (status_pending_p_callback): Use ptid_match.
5440 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
5442 PR breakpoints/16812
5443 * linux-low.c (wstatus_maybe_breakpoint): Remove.
5444 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
5445 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
5447 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
5449 PR breakpoints/15956
5450 * tracepoint.c (cmd_qtinit): Add check for current_thread.
5452 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
5454 * linux-low.c (linux_low_btrace_conf): Print size.
5455 * server.c (handle_btrace_conf_general_set): New.
5456 (hanle_general_set): Call handle_btrace_conf_general_set.
5457 (handle_query): Report Qbtrace-conf:bts:size as supported.
5459 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
5461 * linux-low.c (linux_low_enable_btrace): Update parameters.
5462 (linux_low_btrace_conf): New.
5463 (linux_target_ops)<to_btrace_conf>: Initialize.
5464 * server.c (current_btrace_conf): New.
5465 (handle_btrace_enable): Rename to ...
5466 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
5467 to target_enable_btrace. Update comment. Update users.
5468 (handle_qxfer_btrace_conf): New.
5469 (qxfer_packets): Add btrace-conf entry.
5470 (handle_query): Report qXfer:btrace-conf:read as supported packet.
5471 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
5472 (target_ops)<read_btrace_conf>: New.
5473 (target_enable_btrace): Update parameters.
5474 (target_read_btrace_conf): New.
5476 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
5478 * server.c (handle_btrace_general_set): Remove call to
5479 target_supports_btrace.
5480 (supported_btrace_packets): New.
5481 (handle_query): Call supported_btrace_packets.
5482 * target.h: include btrace-common.h.
5483 (btrace_target_info): Removed.
5484 (supports_btrace, target_supports_btrace): Update parameters.
5486 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
5488 * Makefile.in (SFILES): Add common/btrace-common.c.
5489 (OBS): Add common/btrace-common.o.
5490 (btrace-common.o): Add build rules.
5491 * linux-low: Include btrace-common.h.
5492 (linux_low_read_btrace): Use struct btrace_data. Call
5493 btrace_data_init and btrace_data_fini.
5495 2015-02-06 Pedro Alves <palves@redhat.com>
5497 * thread-db.c (find_new_threads_callback): Add debug output.
5499 2015-02-04 Pedro Alves <palves@redhat.com>
5501 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
5502 (resume_stopped_resumed_lwps): New function.
5503 (linux_wait_for_event_filtered): Use it.
5505 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
5507 * Makefile.in (SFILES): Add linux-personality.c.
5508 (linux-personality.o): New rule.
5509 * configure.srv (srv_linux_obj): Add linux-personality.o to the
5510 list of objects to be built.
5511 * linux-low.c: Include nat/linux-personality.h.
5512 (linux_create_inferior): Remove code to disable address space
5513 randomization (moved to ../nat/linux-personality.c). Create
5514 cleanup to disable address space randomization.
5516 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
5518 * Makefile.in (posix-strerror.o): New rule.
5519 (mingw-strerror.o): Likewise.
5520 * configure: Regenerated.
5521 * configure.ac: Source file ../common/common.host. Initialize new
5522 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
5524 2015-01-14 Yao Qi <yao@codesourcery.com>
5526 * Makefile.in (SFILES): Add nat/ppc-linux.c.
5527 (ppc-linux.o): New rule.
5528 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
5529 * configure.ac: AC_CHECK_FUNCS(getauxval).
5530 * config.in: Re-generated.
5531 * configure: Re-generated.
5532 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
5533 ppc64_64bit_inferior_p
5535 2015-01-14 Yao Qi <yao@codesourcery.com>
5537 * linux-ppc-low.c: Include "nat/ppc-linux.h".
5538 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
5539 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
5540 (PT_ORIG_R3, PT_TRAP): Likewise.
5541 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
5542 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
5543 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
5545 2015-01-10 Joel Brobecker <brobecker@adacore.com>
5547 * i387-fp.c (i387_cache_to_xsave): In look over
5548 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
5549 zmmh_low_space field by use of zmmh_high_space.
5551 2015-01-09 Pedro Alves <palves@redhat.com>
5553 * linux-low.c (step_over_bkpt): Move higher up in the file.
5554 (handle_extended_wait): Don't store the stop_pc here.
5555 (get_stop_pc): Adjust comments and rename to ...
5556 (check_stopped_by_breakpoint): ... this. Record whether the LWP
5557 stopped for a software breakpoint or hardware breakpoint.
5558 (thread_still_has_status_pending_p): New function.
5559 (status_pending_p_callback): Use
5560 thread_still_has_status_pending_p. If the event is no longer
5561 interesting, resume the LWP.
5562 (handle_tracepoints): Add assert.
5563 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
5564 (wstatus_maybe_breakpoint): New function.
5565 (cancel_breakpoint): Delete function.
5566 (check_stopped_by_watchpoint): New function, factored out from
5567 linux_low_filter_event.
5568 (lp_status_maybe_breakpoint): Delete function.
5569 (linux_low_filter_event): Remove filter_ptid argument.
5570 Leave thread group exits pending here. Store the LWP's stop PC.
5571 Always leave events pending.
5572 (linux_wait_for_event_filtered): Pull all events out of the
5573 kernel, and leave them all pending.
5574 (count_events_callback, select_event_lwp_callback): Consider all
5576 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
5577 (select_event_lwp): Only give preference to the stepping LWP in
5578 all-stop mode. Adjust comments.
5579 (ignore_event): New function.
5580 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
5581 references to cancel_breakpoints. Adjust to renames. Also give
5582 equal priority to all LWPs that have had events in non-stop mode.
5583 If reporting a software breakpoint event, unadjust the LWP's PC.
5584 (linux_wait): If linux_wait_1 returned an ignored event, retry.
5585 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
5587 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
5588 (resume_status_pending_p): Use thread_still_has_status_pending_p.
5589 (linux_stopped_by_watchpoint): Adjust.
5590 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
5591 * linux-low.h (enum lwp_stop_reason): New.
5592 (struct lwp_info) <stop_pc>: Adjust comment.
5593 <stopped_by_watchpoint>: Delete field.
5594 <stop_reason>: New field.
5595 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
5596 * mem-break.c (software_breakpoint_inserted_here)
5597 (hardware_breakpoint_inserted_here): New function.
5598 * mem-break.h (software_breakpoint_inserted_here)
5599 (hardware_breakpoint_inserted_here): Declare.
5600 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
5601 (cancel_breakpoints): Delete.
5602 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
5603 (upload_fast_traceframes): Remove references to
5606 2015-01-09 Pedro Alves <palves@redhat.com>
5608 * thread-db.c (find_new_threads_callback): Ignore thread if the
5609 kernel thread ID is -1.
5611 2015-01-09 Pedro Alves <palves@redhat.com>
5613 * linux-low.c (linux_attach_fail_reason_string): Move to
5614 nat/linux-ptrace.c, and rename.
5615 (linux_attach_lwp): Update comment.
5616 (attach_proc_task_lwp_callback): New function.
5617 (linux_attach): Adjust to rename and use
5618 linux_proc_attach_tgid_threads.
5619 (linux_attach_fail_reason_string): Delete declaration.
5621 2015-01-01 Joel Brobecker <brobecker@adacore.com>
5623 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
5624 * server.c (gdbserver_version): Likewise.
5626 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
5628 * remote-utils.c: Include ctype.h.
5629 (input_interrupt): Explicitly handle the case when the char
5630 received is the NUL byte. Improve the printing of non-ASCII
5633 2014-12-16 Joel Brobecker <brobecker@adacore.com>
5635 * linux-low.c (linux_low_filter_event): Update call to
5636 linux_enable_event_reporting following the addition of
5637 a new parameter to that function.
5639 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
5642 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
5643 (AARCH64_FPCR_REGNO): Likewise.
5644 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
5645 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
5646 (aarch64_store_fpregset): Likewise.
5648 2014-12-15 Joel Brobecker <brobecker@adacore.com>
5650 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
5651 Remove FIXME comment about assumption about N.
5653 2014-12-13 Joel Brobecker <brobecker@adacore.com>
5655 * configure.ac: If large-file support is disabled in GDBserver,
5656 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
5657 * configure: Regenerate.
5659 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
5661 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
5662 warning upon ENODATA from ptrace.
5663 * linux-s390-low.c (s390_store_tdb): New.
5664 (s390_regsets): Add regset for NT_S390_TDB.
5666 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
5668 * linux-low.c (regsets_store_inferior_registers): Skip regsets
5669 without a fill_function.
5670 * linux-s390-low.c (s390_fill_last_break): Remove.
5671 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
5672 (s390_arch_setup): Use regset's size instead of fill_function for
5675 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
5677 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
5678 the regset's store function when ptrace returned an error.
5679 * regcache.c (get_thread_regcache): Invalidate register cache
5680 before fetching inferior's registers.
5682 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
5684 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
5685 while-loop as for-loop.
5686 (regsets_store_inferior_registers): Likewise.
5688 2014-11-28 Yao Qi <yao@codesourcery.com>
5690 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
5691 * config.in, configure: Re-generate.
5692 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
5695 2014-11-21 Yao Qi <yao@codesourcery.com>
5697 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
5698 (AC_CHECK_HEADERS): Remove malloc.h.
5699 * configure: Re-generated.
5700 * config.in: Re-generated.
5701 * server.h: Don't include alloca.h and malloc.h.
5702 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
5703 Don't include malloc.h.
5705 2014-11-17 Joel Brobecker <brobecker@adacore.com>
5707 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
5708 corresponding ERRNO check in same block.
5710 2014-11-12 Pedro Alves <palves@redhat.com>
5712 * server.c (cont_thread): Update comment.
5713 (start_inferior, attach_inferior): No longer clear cont_thread.
5714 (handle_v_cont): No longer set cont_thread.
5715 (captured_main): Clear cont_thread each time a GDB connects.
5717 2014-11-12 Pedro Alves <palves@redhat.com>
5719 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
5720 thread, and don't resume all threads if the Hc thread has exited.
5722 2014-11-12 Pedro Alves <palves@redhat.com>
5724 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
5725 the process group instead of to a specific LWP.
5727 2014-10-15 Pedro Alves <palves@redhat.com>
5730 * win32-arm-low.c (arm_set_thread_context): Remove current_event
5732 (arm_set_thread_context): Delete.
5733 (the_low_target): Adjust.
5734 * win32-i386-low.c (debug_registers_changed)
5735 (debug_registers_used): Delete.
5736 (update_debug_registers_callback): New function.
5737 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
5738 needing to update their debug registers.
5739 (win32_get_current_dr): New function.
5740 (x86_dr_low_get_addr, x86_dr_low_get_control)
5741 (x86_dr_low_get_status): Fetch the debug register from the thread
5743 (i386_initial_stuff): Adjust.
5744 (i386_get_thread_context): Remove current_event parameter. Don't
5745 clear debug_registers_changed nor copy DR values to
5747 (i386_set_thread_context): Delete.
5748 (i386_prepare_to_resume): New function.
5749 (i386_thread_added): Mark the thread as needing to update irs
5751 (the_low_target): Remove i386_set_thread_context and install
5752 i386_prepare_to_resume.
5753 * win32-low.c (win32_get_thread_context): Adjust.
5754 (win32_set_thread_context): Use SetThreadContext
5756 (win32_prepare_to_resume): New function.
5757 (win32_require_context): New function, factored out from ...
5758 (thread_rec): ... this.
5759 (continue_one_thread): Call win32_prepare_to_resume on each thread
5760 we're about to continue.
5761 (win32_resume): Call win32_prepare_to_resume on the event thread.
5762 * win32-low.h (struct win32_thread_info)
5763 <debug_registers_changed>: New field.
5764 (struct win32_target_ops): Change prototype of set_thread_context,
5765 delete set_thread_context and add prepare_to_resume.
5766 (win32_require_context): New declaration.
5768 2014-10-08 Gary Benson <gbenson@redhat.com>
5770 * server.h: Do not include common-exceptions.h.
5772 2014-10-08 Gary Benson <gbenson@redhat.com>
5774 * server.h: Do not include cleanups.h.
5776 2014-09-30 James Hogan <james.hogan@imgtec.com>
5778 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
5781 2014-09-23 Yao Qi <yao@codesourcery.com>
5783 * linux-low.c (lp_status_maybe_breakpoint): New function.
5784 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
5785 (count_events_callback): Likewise.
5786 (select_event_lwp_callback): Likewise.
5787 (cancel_breakpoints_callback): Likewise.
5789 2014-09-19 Don Breazeal <donb@codesourcery.com>
5791 * linux-low.c (handle_extended_wait): Call
5792 linux_ptrace_get_extended_event.
5793 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
5794 linux_is_extended_waitstatus.
5796 2014-09-16 Joel Brobecker <brobecker@adacore.com>
5798 * Makefile.in (CPPFLAGS): Define.
5799 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
5800 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
5802 2014-09-16 Gary Benson <gbenson@redhat.com>
5804 * inferiors.h (current_inferior): Renamed as...
5805 (current_thread): New variable. All uses updated.
5806 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
5807 (maybe_move_out_of_jump_pad): Likewise.
5808 (cancel_breakpoint): Likewise.
5809 (linux_low_filter_event): Likewise.
5810 (wait_for_sigstop): Likewise.
5811 (linux_resume_one_lwp): Likewise.
5812 (need_step_over_p): Likewise.
5813 (start_step_over): Likewise.
5814 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
5815 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
5816 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
5817 and save_inferior as saved_thread.
5818 * regcache.c (get_thread_regcache): Renamed saved_inferior as
5820 (regcache_invalidate_thread): Likewise.
5821 * remote-utils.c (prepare_resume_reply): Likewise.
5822 * thread-db.c (thread_db_get_tls_address): Likewise.
5823 (disable_thread_event_reporting): Likewise.
5824 (remove_thread_event_breakpoints): Likewise.
5825 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
5827 * target.h (set_desired_inferior): Renamed as...
5828 (set_desired_thread): New declaration. All uses updated.
5829 * server.c (myresume): Updated comment to reference thread instead
5831 (handle_serial_event): Likewise.
5832 (handle_target_event): Likewise.
5834 2014-09-12 Tom Tromey <tromey@redhat.com>
5835 Gary Benson <gbenson@redhat.com>
5837 * regcache.h: Include common-regcache.h.
5838 (regcache_read_pc): Don't declare.
5839 * regcache.c (get_thread_regcache_for_ptid): New function.
5841 2014-09-11 Tom Tromey <tromey@redhat.com>
5842 Gary Benson <gbenson@redhat.com>
5844 * symbol.c: New file.
5845 * Makefile.in (SFILES): Add symbol.c.
5846 (OBS): Add symbol.o.
5848 2014-09-11 Gary Benson <gbenson@redhat.com>
5850 * target.c (target_stop_ptid, target_continue_ptid): New
5853 2014-09-11 Tom Tromey <tromey@redhat.com>
5854 Gary Benson <gbenson@redhat.com>
5856 * target.h: Include target/target.h.
5857 * target.c (target_read_memory, target_read_uint32)
5858 (target_write_memory): New functions.
5860 2014-09-11 Gary Benson <gbenson@redhat.com>
5862 * server.h (debug_hw_points): Don't declare.
5863 * server.c (debug_hw_points): Don't define. Replace all uses
5864 with show_debug_regs.
5865 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
5866 all uses with show_debug_regs.
5868 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
5870 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
5871 endianness into account.
5872 (ppc_supply_ptrace_register): Likewise.
5874 2014-09-03 James Hogan <james.hogan@imgtec.com>
5876 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
5877 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
5879 2014-09-03 Gary Benson <gbenson@redhat.com>
5881 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
5882 ALL_DEBUG_ADDRESS_REGISTERS.
5884 2014-09-02 Gary Benson <gbenson@redhat.com>
5886 * i386-low.h: Renamed as...
5887 * x86-low.h: New file. All type, function and variable name
5888 prefixes changed from "i386_" to "x86_". All references updated.
5889 * i386-low.c: Renamed as...
5890 * x86-low.c: New file. All type, function and variable name
5891 prefixes changed from "i386_" to "x86_". All references updated.
5893 2014-09-02 Gary Benson <gbenson@redhat.com>
5895 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
5896 (x86_linux_new_thread): Likewise.
5898 2014-08-29 Gary Benson <gbenson@redhat.com>
5900 * server.h (setjmp.h): Do not include.
5901 (toplevel): Do not declare.
5902 (common-exceptions.h): Include.
5903 (cleanups.h): Likewise.
5904 * server.c (toplevel): Do not define.
5905 (exit_code): New static global.
5906 (detach_or_kill_for_exit_cleanup): New function.
5907 (main): New function. Original main renamed to...
5908 (captured_main): New function.
5909 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
5911 2014-08-29 Gary Benson <gbenson@redhat.com>
5913 * Makefile.in (SFILES): Add common/common-exceptions.c.
5914 (OBS): Add common-exceptions.o.
5915 (common-exceptions.o): New rule.
5916 * utils.c (prepare_to_throw_exception): New function.
5918 2014-08-29 Gary Benson <gbenson@redhat.com>
5920 * config.in: Regenerate.
5921 * configure: Likewise.
5923 2014-08-29 Gary Benson <gbenson@redhat.com>
5925 * Makefile.in (SFILES): Add common/cleanups.c.
5927 (cleanups.o): New rule.
5929 2014-08-29 Gary Benson <gbenson@redhat.com>
5931 * utils.c (internal_vwarning): New function.
5933 2014-08-28 Gary Benson <gbenson@redhat.com>
5935 * utils.h (fatal): Remove declaration.
5936 * utils.c (fatal): Remove function.
5938 2014-08-28 Gary Benson <gbenson@redhat.com>
5940 * tracepoint.c (gdb_agent_init): Replace fatal with
5942 (initialize_tracepoint): Likewise.
5944 2014-08-28 Gary Benson <gbenson@redhat.com>
5946 * remote-utils.c (remote_prepare): Replace fatal with error.
5948 2014-08-28 Gary Benson <gbenson@redhat.com>
5950 * linux-low.c (linux_async): Replace fatal with warning.
5952 (linux_start_non_stop): Return -1 if linux_async failed.
5954 2014-08-28 Gary Benson <gbenson@redhat.com>
5956 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
5958 (i386_dr_low_get_addr): Remove vague comment.
5959 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
5962 2014-08-28 Gary Benson <gbenson@redhat.com>
5964 * inferiors.c (get_thread_process): Replace check with gdb_assert.
5965 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
5967 (linux_resume_one_lwp): Likewise.
5968 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
5970 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
5971 with internal_error.
5972 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
5973 (init_register_cache): Replace fatal with gdb_assert_not_reached.
5974 (find_register_by_name): Replace fatal with internal_error.
5975 (find_regno): Likewise.
5976 * tdesc.c (init_target_desc): Replace check with gdb_assert.
5977 * thread-db.c (thread_db_create_event): Likewise.
5978 (thread_db_load_search): Likewise.
5979 (try_thread_db_load_1): Likewise.
5980 * tracepoint.c (get_jump_space_head): Replace fatal with
5982 (claim_trampoline_space): Likewise.
5983 (have_fast_tracepoint_trampoline_buffer): Likewise.
5984 (cmd_qtstart): Likewise.
5985 (stop_tracing): Likewise.
5986 (fast_tracepoint_collecting): Likewise.
5987 (target_malloc): Likewise.
5988 (download_tracepoint): Likewise.
5989 (download_trace_state_variables): Replace check with gdb_assert.
5990 (upload_fast_traceframes): Replace fatal with internal_error.
5992 2014-08-19 Tom Tromey <tromey@redhat.com>
5993 Gary Benson <gbenson@redhat.com>
5995 * Makefile.in (SFILES): Add common/common-debug.c.
5996 (OBS): Add common-debug.o.
5997 (common-debug.o): New rule.
5998 * debug.h (debug_printf): Don't declare.
5999 * debug.c (debug_printf): Renamed and rewritten as...
6000 (debug_vprintf): New function.
6002 2014-08-19 Gary Benson <gbenson@redhat.com>
6004 * utils.h: Do not include print-utils.h.
6006 2014-08-19 Tom Tromey <tromey@redhat.com>
6007 Gary Benson <gbenson@redhat.com>
6009 * server.h: Add static assertion.
6010 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
6012 2014-08-19 Tom Tromey <tromey@redhat.com>
6013 Gary Benson <gbenson@redhat.com>
6015 * Makefile.in (SFILES): Add common/errors.c.
6016 (OBS): Add errors.o.
6017 (IPA_OBS): Add errors-ipa.o.
6018 (errors.o): New rule.
6019 (errors-ipa.o): Likewise.
6020 * utils.h (perror_with_name, error, warning): Don't declare.
6021 * utils.c (warning): Renamed and rewritten as...
6022 (vwarning): New function.
6023 (error): Renamed and rewritten as...
6024 (verror): New function.
6025 (internal_error): Renamed and rewritten as...
6026 (internal_verror): New function.
6028 2014-08-07 Gary Benson <gbenson@redhat.com>
6030 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
6031 * configure: Regenerate.
6032 * config.in: Likewise.
6033 * server.h: Do not include errno.h.
6034 * event-loop.c: Likewise.
6035 * hostio-errno.c: Likewise.
6036 * linux-low.c: Likewise.
6037 * remote-utils.c: Likewise.
6038 * spu-low.c: Likewise.
6039 * utils.c: Likewise.
6040 * gdbreplay.c: Unconditionally include errno.h.
6042 2014-08-07 Gary Benson <gbenson@redhat.com>
6044 * server.h: Do not include string.h.
6045 * event-loop.c: Likewise.
6046 * linux-low.c: Likewise.
6047 * regcache.c: Likewise.
6048 * remote-utils.c: Likewise.
6049 * spu-low.c: Likewise.
6050 * utils.c: Likewise.
6052 2014-08-07 Gary Benson <gbenson@redhat.com>
6054 * server.h: Do not include gdb_assert.h.
6056 2014-08-07 Gary Benson <gbenson@redhat.com>
6058 * server.h: Do not include common-utils.h.
6060 2014-08-07 Gary Benson <gbenson@redhat.com>
6062 * server.h: Do not include ptid.h.
6063 * notif.h: Likewise.
6065 2014-08-07 Gary Benson <gbenson@redhat.com>
6067 * server.h: Do not include gdb_locale.h.
6069 2014-08-07 Gary Benson <gbenson@redhat.com>
6071 * server.h: Do not include gdb/signals.h.
6072 * win32-low.c: Likewise.
6074 2014-08-07 Gary Benson <gbenson@redhat.com>
6076 * server.h: Do not include pathmax.h.
6078 2014-08-07 Gary Benson <gbenson@redhat.com>
6080 * server.h: Do not include libiberty.h.
6081 * linux-bfin-low.c: Likewise.
6083 2014-08-07 Gary Benson <gbenson@redhat.com>
6085 * server.h: Do not include ansidecl.h.
6087 2014-08-07 Gary Benson <gbenson@redhat.com>
6089 * linux-x86-low.c: Do not include stddef.h.
6090 * lynx-ppc-low.c: Likewise.
6091 * tracepoint.c: Likewise.
6093 2014-08-07 Gary Benson <gbenson@redhat.com>
6095 * server.h: Do not include stdarg.h.
6096 * nto-low.c: Likewise.
6098 2014-08-07 Gary Benson <gbenson@redhat.com>
6100 * server.h: Do not include stdlib.h.
6101 * inferiors.c: Likewise.
6102 * linux-low.c: Likewise.
6103 * regcache.c: Likewise.
6104 * spu-low.c: Likewise.
6105 * tracepoint.c: Likewise.
6106 * utils.c: Likewise.
6108 2014-08-07 Gary Benson <gbenson@redhat.com>
6110 * server.h: Do not include stdio.h.
6111 * linux-low.c: Likewise.
6112 * remote-utils.c: Likewise.
6113 * spu-low.c: Likewise.
6114 * utils.c: Likewise.
6115 * wincecompat.c: Likewise.
6117 2014-08-06 Gary Benson <gbenson@redhat.com>
6119 * regcache.c (init_register_cache): Move conditionals inside if.
6121 2014-08-06 Gary Benson <gbenson@redhat.com>
6123 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
6125 2014-07-31 Gary Benson <gbenson@redhat.com>
6127 * ax.h: Do not include server.h.
6128 * gdbthread.h: Likewise.
6129 * lynx-low.h: Likewise.
6130 * notif.h: Likewise.
6132 2014-07-30 Gary Benson <gbenson@redhat.com>
6134 * server.h: Include common-defs.h.
6135 Do not include config.h or build-gnulib-gdbserver/config.h.
6137 2014-07-30 Gary Benson <gbenson@redhat.com>
6139 * hostio-errno.c: Move server.h to top of includes list.
6140 * inferiors.c: Likewise.
6141 * linux-x86-low.c: Likewise.
6142 * notif.c: Include server.h.
6144 2014-07-24 Tom Tromey <tromey@redhat.com>
6145 Gary Benson <gbenson@redhat.com>
6147 * server.h (CORE_ADDR): Now unsigned.
6149 2014-07-16 Pedro Alves <palves@redhat.com>
6151 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
6153 2014-07-15 Pedro Alves <palves@redhat.com>
6155 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
6158 2014-07-11 Pedro Alves <palves@redhat.com>
6160 * linux-low.c (kill_wait_lwp): New function, based on
6161 kill_one_lwp_callback, but use my_waitpid directly.
6162 (kill_one_lwp_callback, linux_kill): Use it.
6164 2014-06-23 Pedro Alves <palves@redhat.com>
6166 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
6167 before setting DR0..DR3.
6169 2014-06-20 Gary Benson <gbenson@redhat.com>
6171 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
6172 * configure: Regenerated.
6173 * config.in: Likewise.
6175 2014-06-20 Gary Benson <gbenson@redhat.com>
6177 * Makefile.in (SFILES): Update locations for files moved
6179 (object file files): Reordered.
6181 2014-06-20 Gary Benson <gbenson@redhat.com>
6183 * i386-low.h (i386_dr_low_can_set_addr): Removed.
6184 (i386_dr_low_set_addr): Likewise.
6185 (i386_dr_low_get_addr): Likewise.
6186 (i386_dr_low_can_set_control): Likewise.
6187 (i386_dr_low_set_control): Likewise.
6188 (i386_dr_low_get_control): Likewise.
6189 (i386_dr_low_get_status): Likewise.
6190 (i386_get_debug_register_length): Likewise.
6191 * linux-x86-low.c (i386_dr_low_set_addr):
6192 Changed signature. Made static.
6193 (i386_dr_low_get_addr): Likewise.
6194 (i386_dr_low_set_control): Likewise.
6195 (i386_dr_low_get_control): Likewise.
6196 (i386_dr_low_get_status): Likewise.
6197 (i386_dr_low): New global variable.
6198 * win32-i386-low.c (i386_dr_low_set_addr):
6199 Changed signature. Made static.
6200 (i386_dr_low_get_addr): Likewise.
6201 (i386_dr_low_set_control): Likewise.
6202 (i386_dr_low_get_control): Likewise.
6203 (i386_dr_low_get_status): Likewise.
6204 (i386_dr_low): New global variable.
6206 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
6208 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
6209 * Makefile.in (AR, AR_FLAGS): Define.
6210 * configure: Regenerate.
6212 2014-06-19 Gary Benson <gbenson@redhat.com>
6214 * Makefile.in (i386-dregs.o): New rule.
6215 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
6216 * i386-low.c (target.h): Remove include.
6217 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
6218 (DR_CONTROL_SHIFT): Likewise.
6219 (DR_CONTROL_SIZE): Likewise.
6220 (DR_RW_EXECUTE): Likewise.
6221 (DR_RW_WRITE): Likewise.
6222 (DR_RW_READ): Likewise.
6223 (DR_RW_IORW): Likewise.
6224 (DR_LEN_1): Likewise.
6225 (DR_LEN_2): Likewise.
6226 (DR_LEN_4): Likewise.
6227 (DR_LEN_8): Likewise.
6228 (DR_LOCAL_ENABLE_SHIFT): Likewise.
6229 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
6230 (DR_ENABLE_SIZE): Likewise.
6231 (DR_LOCAL_SLOWDOWN): Likewise.
6232 (DR_GLOBAL_SLOWDOWN): Likewise.
6233 (DR_CONTROL_RESERVED): Likewise.
6234 (I386_DR_CONTROL_MASK): Likewise.
6235 (I386_DR_VACANT): Likewise.
6236 (I386_DR_LOCAL_ENABLE): Likewise.
6237 (I386_DR_GLOBAL_ENABLE): Likewise.
6238 (I386_DR_DISABLE): Likewise.
6239 (I386_DR_SET_RW_LEN): Likewise.
6240 (I386_DR_GET_RW_LEN): Likewise.
6241 (I386_DR_WATCH_HIT): Likewise.
6242 (i386_wp_op_t): Likewise.
6243 (i386_show_dr): Likewise.
6244 (i386_length_and_rw_bits): Likewise.
6245 (i386_insert_aligned_watchpoint): Likewise.
6246 (i386_remove_aligned_watchpoint): Likewise.
6247 (i386_handle_nonaligned_watchpoint): Likewise.
6248 i386_update_inferior_debug_regs(): Likewise.
6249 (i386_dr_insert_watchpoint): Likewise.
6250 (i386_dr_remove_watchpoint): Likewise.
6251 (i386_dr_region_ok_for_watchpoint): Likewise.
6252 (i386_dr_stopped_data_address): Likewise.
6253 (i386_dr_stopped_by_watchpoint): Likewise.
6255 2014-06-19 Gary Benson <gbenson@redhat.com>
6257 * i386-low.c (i386_dr_show): Renamed to
6258 i386_show_dr and made static. All uses updated.
6259 (i386_dr_length_and_rw_bits): Renamed to
6260 i386_length_and_rw_bits and made static.
6262 (i386_dr_insert_aligned_watchpoint): Renamed to
6263 i386_insert_aligned_watchpoint and made static.
6265 (i386_dr_remove_aligned_watchpoint): Renamed to
6266 i386_remove_aligned_watchpoint and made static.
6268 (i386_dr_update_inferior_debug_regs): Renamed to
6269 i386_update_inferior_debug_regs and made static.
6272 2014-06-18 Gary Benson <gbenson@redhat.com>
6274 * i386-low.h (i386_dr_low_can_set_addr): New macro.
6275 (i386_dr_low_can_set_control): Likewise.
6276 (i386_get_debug_register_length): Likewise.
6277 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
6278 (i386_dr_low_can_set_control): Likewise.
6279 (i386_get_debug_register_length): Likewise.
6281 2014-06-17 Gary Benson <gbenson@redhat.com>
6283 * i386-low.h (i386-dregs.h): New include.
6284 (DR_FIRSTADDR): Now in i386-dregs.h.
6285 (DR_LASTADDR): Likewise.
6286 (DR_NADDR): Likewise.
6287 (DR_STATUS): Likewise.
6288 (DR_CONTROL): Likewise.
6289 (i386_debug_reg_state): Likewise.
6290 (i386_dr_insert_watchpoint): Likewise.
6291 (i386_dr_remove_watchpoint): Likewise.
6292 (i386_dr_region_ok_for_watchpoint): Likewise.
6293 (i386_dr_stopped_data_address): Likewise.
6294 (i386_dr_stopped_by_watchpoint): Likewise.
6295 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
6297 2014-06-18 Gary Benson <gbenson@redhat.com>
6299 * i386-low.h (i386_low_insert_watchpoint): Renamed to
6300 i386_dr_insert_watchpoint.
6301 (i386_low_remove_watchpoint): Renamed to
6302 i386_dr_remove_watchpoint.
6303 (i386_low_region_ok_for_watchpoint): Renamed to
6304 i386_dr_region_ok_for_watchpoint.
6305 (i386_low_stopped_data_address): Renamed to
6306 i386_dr_stopped_data_address.
6307 (i386_low_stopped_by_watchpoint): Renamed to
6308 i386_dr_stopped_by_watchpoint.
6309 * i386-low.c (i386_show_dr): Renamed to
6310 i386_dr_show and made nonstatic. All uses updated.
6311 (i386_length_and_rw_bits): Renamed to
6312 i386_dr_length_and_rw_bits and made nonstatic.
6314 (i386_insert_aligned_watchpoint): Renamed to
6315 i386_dr_insert_aligned_watchpoint and made nonstatic.
6317 (i386_remove_aligned_watchpoint): Renamed to
6318 i386_dr_remove_aligned_watchpoint and made nonstatic.
6320 (i386_update_inferior_debug_regs): Renamed to
6321 i386_dr_update_inferior_debug_regs and made nonstatic.
6323 (i386_low_insert_watchpoint): Renamed to
6324 i386_dr_insert_watchpoint. All uses updated.
6325 (i386_low_remove_watchpoint): Renamed to
6326 i386_dr_remove_watchpoint. All uses updated.
6327 (i386_low_region_ok_for_watchpoint): Renamed to
6328 i386_dr_region_ok_for_watchpoint. All uses updated.
6329 (i386_low_stopped_data_address): Renamed to
6330 i386_dr_stopped_data_address. All uses updated.
6331 (i386_low_stopped_by_watchpoint): Renamed to
6332 i386_dr_stopped_by_watchpoint. All uses updated.
6334 2014-06-18 Gary Benson <gbenson@redhat.com>
6336 * i386-low.c (i386_dr_low_can_set_addr): New macro.
6337 (i386_dr_low_can_set_control): Likewise.
6338 (i386_insert_aligned_watchpoint): New check.
6340 2014-06-18 Gary Benson <gbenson@redhat.com>
6342 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
6345 2014-06-18 Gary Benson <gbenson@redhat.com>
6347 * i386-low.c (i386_length_and_rw_bits): Use internal_error
6348 instead of fatal and error.
6349 (i386_handle_nonaligned_watchpoint): Likewise.
6351 2014-06-18 Gary Benson <gbenson@redhat.com>
6353 * i386-low.c (i386_get_debug_register_length): New macro.
6354 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
6355 (i386_show_dr): Use debug_printf instead of fprintf. Use
6356 phex to format values.
6358 2014-06-18 Gary Benson <gbenson@redhat.com>
6360 * i386-low.h: Comment changes.
6361 * i386-low.c: Likewise.
6363 2014-06-18 Gary Benson <gbenson@redhat.com>
6365 * i386-low.c: Whitespace changes.
6367 2014-06-12 Tom Tromey <tromey@redhat.com>
6369 * utils.c (freeargv): Remove.
6371 2014-06-12 Tom Tromey <tromey@redhat.com>
6373 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
6374 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
6375 (parse_debug_format_options): Likewise.
6376 (gdbserver_usage): Likewise.
6377 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
6378 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
6379 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
6381 ($(LIBGNU)): Depend on libiberty.
6382 (all-lib): Recurse into all subdirs.
6383 (install-only): Invoke "install" target in subdirs.
6384 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
6386 * configure: Rebuild.
6387 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
6388 for vasprintf, vsnprintf, or gettimeofday.
6389 * configure.srv: Don't add safe-ctype.o or lbasename.o to
6392 2014-06-05 Joel Brobecker <brobecker@adacore.com>
6394 * development.sh: Delete.
6395 * Makefile.in (config.status): Adjust dependency on development.sh.
6396 * configure.ac: Adjust development.sh source call.
6397 * configure: Regenerate.
6399 2014-06-02 Pedro Alves <palves@redhat.com>
6401 * ax.c (gdb_free_agent_expr): New function.
6402 * ax.h (gdb_free_agent_expr): New declaration.
6403 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
6405 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
6407 (clear_breakpoint_conditions_and_commands): New function.
6408 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
6409 (clear_breakpoint_conditions_and_commands): New declaration.
6411 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6413 * linux-aarch64-low.c (asm/ptrace.h): Include.
6415 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
6417 Fix TLS access for -static -pthread.
6418 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
6419 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
6420 (thread_db_load_search, try_thread_db_load_1): Initialize it.
6422 2014-05-20 Pedro Alves <palves@redhat.com>
6424 * linux-aarch64-low.c (aarch64_insert_point)
6425 (aarch64_remove_point): No longer check whether the type is
6426 supported here. Adjust to new interface.
6427 (the_low_target): Install aarch64_supports_z_point_type as
6428 supports_z_point_type method.
6429 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
6430 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
6431 instead of a Z packet char. Adjust.
6432 (arm_supports_z_point_type): New function.
6433 (arm_insert_point, arm_remove_point): Adjust to new interface.
6434 (the_low_target): Install arm_supports_z_point_type.
6435 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
6436 (cris_insert_point, cris_remove_point): Adjust to new interface.
6437 Don't check whether the type is supported here.
6438 (the_low_target): Install cris_supports_z_point_type.
6439 * linux-low.c (linux_supports_z_point_type): New function.
6440 (linux_insert_point, linux_remove_point): Adjust to new interface.
6441 * linux-low.h (struct linux_target_ops) <insert_point,
6442 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
6443 raw_breakpoint pointer parameter.
6444 <supports_z_point_type>: New method.
6445 * linux-mips-low.c (mips_supports_z_point_type): New function.
6446 (mips_insert_point, mips_remove_point): Adjust to new interface.
6447 Use mips_supports_z_point_type.
6448 (the_low_target): Install mips_supports_z_point_type.
6449 * linux-ppc-low.c (the_low_target): Install NULL as
6450 supports_z_point_type method.
6451 * linux-s390-low.c (the_low_target): Install NULL as
6452 supports_z_point_type method.
6453 * linux-sparc-low.c (the_low_target): Install NULL as
6454 supports_z_point_type method.
6455 * linux-x86-low.c (x86_supports_z_point_type): New function.
6456 (x86_insert_point): Adjust to new insert_point interface. Use
6457 insert_memory_breakpoint. Adjust to new
6458 i386_low_insert_watchpoint interface.
6459 (x86_remove_point): Adjust to remove_point interface. Use
6460 remove_memory_breakpoint. Adjust to new
6461 i386_low_remove_watchpoint interface.
6462 (the_low_target): Install x86_supports_z_point_type.
6463 * lynx-low.c (lynx_target_ops): Install NULL as
6464 supports_z_point_type callback.
6465 * nto-low.c (nto_supports_z_point_type): New.
6466 (nto_insert_point, nto_remove_point): Adjust to new interface.
6467 (nto_target_ops): Install nto_supports_z_point_type.
6468 * mem-break.c: Adjust intro comment.
6469 (struct raw_breakpoint) <raw_type, size>: New fields.
6470 <inserted>: Update comment.
6471 <shlib_disabled>: Delete field.
6472 (enum bkpt_type) <gdb_breakpoint>: Delete value.
6473 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
6474 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
6475 (raw_bkpt_type_to_target_hw_bp_type): New function.
6476 (find_enabled_raw_code_breakpoint_at): New function.
6477 (find_raw_breakpoint_at): New type and size parameters. Use them.
6478 (insert_memory_breakpoint): New function, based off
6479 set_raw_breakpoint_at.
6480 (remove_memory_breakpoint): New function.
6481 (set_raw_breakpoint_at): Reimplement.
6482 (set_breakpoint): New, based on set_breakpoint_at.
6483 (set_breakpoint_at): Reimplement.
6484 (delete_raw_breakpoint): Go through the_target->remove_point
6485 instead of assuming memory breakpoints.
6486 (find_gdb_breakpoint_at): Delete.
6487 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
6488 (find_gdb_breakpoint): New function.
6489 (set_gdb_breakpoint_at): Delete.
6490 (z_type_supported): New function.
6491 (set_gdb_breakpoint_1): New function, loosely based off
6492 set_gdb_breakpoint_at.
6493 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
6494 (delete_gdb_breakpoint_at): Delete.
6495 (delete_gdb_breakpoint_1): New function, loosely based off
6496 delete_gdb_breakpoint_at.
6497 (delete_gdb_breakpoint): New function.
6498 (clear_gdb_breakpoint_conditions): Rename to ...
6499 (clear_breakpoint_conditions): ... this. Don't handle a NULL
6501 (add_condition_to_breakpoint): Make static.
6502 (add_breakpoint_condition): Take a struct breakpoint pointer
6503 instead of an address. Adjust.
6504 (gdb_condition_true_at_breakpoint): Rename to ...
6505 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
6507 (gdb_condition_true_at_breakpoint): Reimplement.
6508 (add_breakpoint_commands): Take a struct breakpoint pointer
6509 instead of an address. Adjust.
6510 (gdb_no_commands_at_breakpoint): Rename to ...
6511 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
6512 parameter. Return true if no breakpoint was found. Change debug
6514 (gdb_no_commands_at_breakpoint): Reimplement.
6515 (run_breakpoint_commands): Rename to ...
6516 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
6517 and change return type to boolean.
6518 (run_breakpoint_commands): New function.
6519 (gdb_breakpoint_here): Also check for Z1 breakpoints.
6520 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
6521 breakpoint. Go through the_target->remove_point instead of
6522 assuming memory breakpoint.
6523 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
6524 software and hardware breakpoints.
6525 (reinsert_raw_breakpoint): Go through the_target->insert_point
6526 instead of assuming memory breakpoint.
6527 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
6528 software and hardware breakpoints.
6529 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
6530 Check both software and hardware breakpoints.
6531 (validate_inserted_breakpoint): Assert the breakpoint is a
6532 software breakpoint. Set the inserted flag to -1 instead of
6533 setting shlib_disabled.
6534 (delete_disabled_breakpoints): Adjust.
6535 (validate_breakpoints): Only validate software breakpoints.
6536 Adjust to inserted flag change.
6537 (check_mem_read, check_mem_write): Skip breakpoint types other
6538 than software breakpoints. Adjust to inserted flag change.
6539 * mem-break.h (enum raw_bkpt_type): New enum.
6540 (raw_breakpoint, struct process_info): Forward declare.
6541 (Z_packet_to_target_hw_bp_type): Delete declaration.
6542 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
6543 (set_gdb_breakpoint, delete_gdb_breakpoint)
6544 (clear_breakpoint_conditions): New declarations.
6545 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
6546 (breakpoint_inserted_here): Update comment.
6547 (add_breakpoint_condition, add_breakpoint_commands): Replace
6548 address parameter with a breakpoint pointer parameter.
6549 (gdb_breakpoint_here): Update comment.
6550 (delete_gdb_breakpoint_at): Delete.
6551 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
6552 * server.c (process_point_options): Take a struct breakpoint
6553 pointer instead of an address. Adjust.
6554 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
6555 delete_gdb_breakpoint.
6556 * spu-low.c (spu_target_ops): Install NULL as
6557 supports_z_point_type method.
6558 * target.h: Include mem-break.h.
6559 (struct target_ops) <prepare_to_access_memory>: Update comment.
6560 <supports_z_point_type>: New field.
6561 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
6562 instead of a char. Also take a raw breakpoint pointer.
6563 * win32-arm-low.c (the_low_target): Install NULL as
6564 supports_z_point_type.
6565 * win32-i386-low.c (i386_supports_z_point_type): New function.
6566 (i386_insert_point, i386_remove_point): Adjust to new interface.
6567 (the_low_target): Install i386_supports_z_point_type.
6568 * win32-low.c (win32_supports_z_point_type): New function.
6569 (win32_insert_point, win32_remove_point): Adjust to new interface.
6570 (win32_target_ops): Install win32_supports_z_point_type.
6571 * win32-low.h (struct win32_target_ops):
6572 <supports_z_point_type>: New method.
6573 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
6574 instead of a char. Also take a raw breakpoint pointer.
6576 2014-05-20 Pedro Alves <palves@redhat.com>
6578 * mem-break.h: Include break-common.h.
6579 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
6580 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
6581 (Z_packet_to_target_hw_bp_type): New declaration.
6582 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
6583 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
6584 (Z_PACKET_ACCESS_WP): Delete macros.
6585 (Z_packet_to_hw_type): Delete function.
6586 * i386-low.h: Don't include break-common.h here.
6587 (Z_packet_to_hw_type): Delete declaration.
6588 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
6589 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
6590 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
6591 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
6592 * linux-aarch64-low.c: Don't include break-common.h here.
6593 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
6594 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
6595 (Z_packet_to_target_hw_bp_type): Delete function.
6596 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
6598 (mips_insert_point, mips_remove_point): Use
6599 Z_packet_to_target_hw_bp_type.
6601 2014-05-20 Pedro Alves <palves@redhat.com>
6603 * linux-aarch64-low.c: Include break-common.h.
6604 (enum target_point_type): Delete.
6605 (Z_packet_to_point_type): Rename to ...
6606 (Z_packet_to_target_hw_bp_type): ... this, and return a
6607 target_hw_bp_type instead.
6608 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
6609 instead of an enum target_point_type.
6610 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
6612 (aarch64_dr_state_insert_one_point)
6613 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
6614 (aarch64_handle_aligned_watchpoint)
6615 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
6616 Take an enum target_hw_bp_type instead of an enum
6618 (aarch64_supports_z_point_type): New function.
6619 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
6620 use Z_packet_to_target_hw_bp_type.
6622 2014-05-20 Joel Brobecker <brobecker@adacore.com>
6624 * configure.ac: Only use -Werror by default when DEVELOPMENT
6626 * configure: Regenerate.
6628 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
6630 Fix gdbserver qGetTLSAddr for x86_64 -m32.
6631 * linux-x86-low.c (X86_64_USER_REGS): New.
6632 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
6634 2014-04-28 Yao Qi <yao@codesourcery.com>
6636 * Makefile.in (i386-avx512.c): Fix the typo of generated file
6639 2014-04-25 Pedro Alves <palves@redhat.com>
6642 * linux-low.c (linux_attach_fail_reason_string): New function.
6643 (linux_attach_lwp): Delete.
6644 (linux_attach_lwp_1): Rename to ...
6645 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
6646 argument. Remove "initial" parameter. Return int instead of
6647 void. Don't error or warn here.
6648 (linux_attach): Adjust to call linux_attach_lwp. Call error on
6649 failure to attach to the tgid. Call warning when failing to
6651 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
6652 argument. Remove "initial" parameter. Return int instead of
6653 void. Don't error or warn here.
6654 (linux_attach_fail_reason_string): New declaration.
6655 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
6656 interface change. Use linux_attach_fail_reason_string.
6658 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
6659 Walfred Tedeschi <walfred.tedeschi@intel.com>
6661 * Makefile.in: Added rules to handle new files
6662 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
6663 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
6664 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
6665 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
6666 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
6667 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
6669 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
6670 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
6671 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
6672 i386/x32-avx512.xml.
6673 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
6674 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
6675 i386/x32-avx512-linux.xml.
6676 * i387-fp.c (num_avx512_k_registers): New constant for number
6678 (num_avx512_zmmh_low_registers): New constant for number of
6679 lower ZMM registers (0-15).
6680 (num_avx512_zmmh_high_registers): New constant for number of
6681 higher ZMM registers (16-31).
6682 (num_avx512_ymmh_registers): New contant for number of higher
6683 YMM registers (ymm16-31 added by avx521 on x86_64).
6684 (num_avx512_xmm_registers): New constant for number of higher
6685 XMM registers (xmm16-31 added by AVX512 on x86_64).
6686 (struct i387_xsave): Add space for AVX512 registers.
6687 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
6688 Add code to handle AVX512 registers.
6689 (i387_xsave_to_cache): Add code to handle AVX512 registers.
6690 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
6691 prototypei from generated file.
6692 (tdesc_amd64_avx512_linux): Likewise.
6693 (init_registers_x32_avx512_linux): Likewise.
6694 (tdesc_x32_avx512_linux): Likewise.
6695 (init_registers_i386_avx512_linux): Likewise.
6696 (tdesc_i386_avx512_linux): Likewise.
6697 (x86_64_regmap): Add AVX512 registers.
6698 (x86_linux_read_description): Add code to handle AVX512 XSTATE
6700 (initialize_low_arch): Add code to initialize AVX512 registers.
6702 2014-04-23 Pedro Alves <palves@redhat.com>
6704 * mem-break.c (find_gdb_breakpoint_at): Make static.
6705 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
6707 2014-04-23 Pedro Alves <palves@redhat.com>
6709 * i386-low.c: Don't include break-common.h here.
6710 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
6711 prototype to take target_hw_bp_type as argument instead of a Z
6713 * i386-low.h: Include break-common.h here.
6714 (Z_packet_to_hw_type): Declare.
6715 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
6717 * linux-x86-low.c (x86_insert_point): Convert the packet number to
6718 a target_hw_bp_type before calling i386_low_insert_watchpoint.
6719 (x86_remove_point): Convert the packet number to a
6720 target_hw_bp_type before calling i386_low_remove_watchpoint.
6721 * win32-i386-low.c (i386_insert_point): Convert the packet number
6722 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
6723 (i386_remove_point): Convert the packet number to a
6724 target_hw_bp_type before calling i386_low_remove_watchpoint.
6726 2014-04-23 Pedro Alves <palves@redhat.com>
6728 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
6730 2014-04-10 Pedro Alves <palves@redhat.com>
6732 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
6733 Check if the condition or command is NULL before checking if the
6734 breakpoint is known. On success, return true.
6735 * mem-break.h (add_breakpoint_condition): Document return.
6736 (add_breakpoint_commands): Add describing comment.
6737 * server.c (skip_to_semicolon): New function.
6738 (process_point_options): Use it.
6740 2014-04-09 Pedro Alves <palves@redhat.com>
6742 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
6745 2014-02-27 Pedro Alves <palves@redhat.com>
6748 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
6750 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
6752 (last_thread_of_process_p): Take a PID argument instead of a
6754 (linux_wait_for_lwp): Delete.
6755 (num_lwps, check_zombie_leaders, not_stopped_callback): New
6757 (linux_low_filter_event): New function, party factored out from
6758 linux_wait_for_event.
6759 (linux_wait_for_event): Rename to ...
6760 (linux_wait_for_event_filtered): ... this. Add new filter ptid
6761 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
6762 sigsuspend. Check for zombie leaders.
6763 (linux_wait_for_event): Reimplement as wrapper around
6764 linux_wait_for_event_filtered.
6765 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
6766 a normal or signal exit is seen, it's the whole process exiting.
6767 (wait_for_sigstop): No longer a for_each_inferior callback.
6768 Rewrite on top of linux_wait_for_event_filtered.
6769 (stop_all_lwps): Call wait_for_sigstop directly.
6770 * server.c (resume, handle_target_event): Handle
6771 TARGET_WAITKIND_NO_RESUMED.
6773 2014-02-26 Joel Brobecker <brobecker@adacore.com>
6775 * win32-low.c (psapi_get_dll_name,
6776 * win32_CreateToolhelp32Snapshot): Delete.
6777 (win32_CreateToolhelp32Snapshot, win32_Module32First)
6778 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
6780 (handle_load_dll): Add function description.
6781 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
6783 2014-02-26 Joel Brobecker <brobecker@adacore.com>
6785 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
6787 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
6788 base address when calling win32_add_one_solib.
6789 (handle_load_dll): Delete local variable load_addr.
6790 Remove 0x1000 offset applied to DLL base address when calling
6791 win32_add_one_solib.
6792 (handle_unload_dll): Add comment.
6794 2014-02-26 Joel Brobecker <brobecker@adacore.com>
6796 * win32-low.c (win32_add_all_dlls): Renames
6797 win32_ensure_ntdll_loaded. Rewrite function documentation.
6798 Adjust implementation to always load all DLLs.
6799 Add 0x1000 offset to DLL base address when calling
6800 win32_add_one_solib.
6801 (child_initialization_done): New static global.
6802 (do_initial_child_stuff): Set child_initialization_done to
6803 zero during child initialization, and 1 after. Replace call
6804 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
6806 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
6807 (handle_unload_dll): Add function documentation.
6808 (get_child_debug_event): Ignore load and unload DLL events
6809 during child initialization.
6811 2014-02-20 Doug Evans <dje@google.com>
6813 Remove global all_lwps.
6814 * inferiors.h (ptid_of): Move here from linux-low.h.
6815 (pid_of, lwpid_of): Ditto.
6816 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
6817 parameter is a struct thread_info * now.
6818 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
6819 directly. Pass &all_threads to find_inferior instead of &all_lwps.
6820 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
6822 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
6823 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
6824 * linux-arm-low.c (update_registers_callback): Update, "entry"
6825 parameter is a struct thread_info * now.
6826 Fetch lwpid from current_inferior directly.
6827 (arm_insert_point): Pass &all_threads to find_inferior instead of
6829 (arm_remove_point): Ditto.
6830 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
6831 (arm_prepare_to_resume): Fetch pid from thread.
6832 (arm_read_description): Fetch lwpid from current_inferior directly.
6833 * linux-low.c (all_lwps): Delete.
6834 (delete_lwp): Delete call to remove_inferior.
6835 (handle_extended_wait): Fetch lwpid from thread.
6836 (add_lwp): Don't set lwp->entry.id. Remove call to
6837 add_inferior_to_list.
6838 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
6839 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
6840 (kill_one_lwp_callback): Ditto.
6841 (linux_kill): Don't dereference NULL pointer.
6842 Fetch ptid,lwpid from thread.
6843 (get_detach_signal): Fetch ptid from thread.
6844 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
6845 Simplify call to regcache_invalidate_thread.
6846 (delete_lwp_callback): Update, "entry" parameter is a
6847 struct thread_info * now. Fetch pid from thread.
6848 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
6849 (status_pending_p_callback): Update, "entry" parameter is a
6850 struct thread_info * now. Fetch ptid from thread.
6851 (find_lwp_pid): Update, "entry" parameter is a
6852 struct thread_info * now.
6853 (linux_wait_for_lwp): Fetch pid from thread.
6854 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
6855 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
6856 (enqueue_one_deferred_signal): Fetch lwpid from thread.
6857 (dequeue_one_deferred_signal): Ditto.
6858 (cancel_breakpoint): Fetch ptid from current_inferior.
6859 (linux_wait_for_event): Pass &all_threads to find_inferior,
6860 not &all_lwps. Fetch ptid, lwpid from thread.
6861 (count_events_callback): Update, "entry" parameter is a
6862 struct thread_info * now.
6863 (select_singlestep_lwp_callback): Ditto.
6864 (select_event_lwp_callback): Ditto.
6865 (cancel_breakpoints_callback): Ditto.
6866 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
6868 (select_event_lwp): Ditto. Fetch ptid from event_thread.
6869 (unsuspend_one_lwp): Update, "entry" parameter is a
6870 struct thread_info * now.
6871 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
6873 (linux_stabilize_threads): Ditto. And for for_each_inferior.
6874 Fetch lwpid from thread, not lwp.
6875 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
6876 Pass &all_threads to find_inferior, not &all_lwps.
6877 (send_sigstop): Fetch lwpid from thread, not lwp.
6878 (send_sigstop_callback): Update, "entry" parameter is a
6879 struct thread_info * now.
6880 (suspend_and_send_sigstop_callback): Ditto.
6881 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
6882 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
6883 struct thread_info * now.
6884 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
6886 (lwp_running): Update, "entry" parameter is a
6887 struct thread_info * now.
6888 (stop_all_lwps): Fetch ptid from thread.
6889 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
6890 (linux_resume_one_lwp): Fetch lwpid from thread.
6891 (linux_set_resume_request): Update, "entry" parameter is a
6892 struct thread_info * now. Fetch pid, lwpid from thread.
6893 (resume_status_pending_p): Update, "entry" parameter is a
6894 struct thread_info * now.
6895 (need_step_over_p): Ditto. Fetch lwpid from thread.
6896 (start_step_over): Fetch lwpid from thread.
6897 (linux_resume_one_thread): Update, "entry" parameter is a
6898 struct thread_info * now. Fetch lwpid from thread.
6899 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
6900 (proceed_one_lwp): Update, "entry" parameter is a
6901 struct thread_info * now. Fetch lwpid from thread.
6902 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
6903 struct thread_info * now.
6904 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
6905 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
6906 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
6908 (regsets_store_inferior_registers): Ditto.
6909 (fetch_register, store_register): Ditto.
6910 (linux_read_memory, linux_write_memory): Ditto.
6911 (linux_request_interrupt): Ditto.
6912 (linux_read_auxv): Ditto.
6913 (linux_xfer_siginfo): Ditto.
6914 (linux_qxfer_spu): Ditto.
6915 (linux_qxfer_libraries_svr4): Ditto.
6916 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
6917 moved to inferiors.h.
6919 (get_thread_lwp): Update.
6920 (struct lwp_info): Delete member "entry". Simplify comment for
6923 * linux-mips-low.c (mips_read_description): Fetch lwpid from
6924 current_inferior directly.
6925 (update_watch_registers_callback): Update, "entry" parameter is a
6926 struct thread_info * now. Fetch pid from thread.
6927 (mips_linux_prepare_to_resume): Fetch ptid from thread.
6928 (mips_insert_point): Fetch lwpid from current_inferior.
6929 Pass &all_threads to find_inferior, not &all_lwps.
6930 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
6931 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
6933 (mips_stopped_data_address): Ditto.
6934 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
6936 * linux-tile-low.c (tile_arch_setup): Ditto.
6937 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
6938 (update_debug_registers_callback): Update, "entry" parameter is a
6939 struct thread_info * now. Fetch pid from thread.
6940 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
6941 Pass &all_threads to find_inferior, not &all_lwps.
6942 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
6943 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
6944 Pass &all_threads to find_inferior, not &all_lwps.
6945 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
6946 (i386_dr_low_get_status): Ditto.
6947 (x86_linux_prepare_to_resume): Fetch ptid from thread.
6948 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
6949 (x86_linux_read_description): Ditto.
6950 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
6952 2014-02-20 Doug Evans <dje@google.com>
6954 * inferiors.c (get_first_inferior): Fix buglet.
6956 2014-02-19 Doug Evans <dje@google.com>
6958 * gdbthread.h (add_thread): Change result type to struct thread_info *.
6959 * inferiors.c (add_thread): Change result type to struct thread_info *.
6960 All callers updated.
6961 (add_lwp): Call add_thread here instead of in callers.
6962 All callers updated.
6963 * linux-low.h (get_lwp_thread): Rewrite.
6964 (struct lwp_info): New member "thread".
6966 2014-02-19 Doug Evans <dje@google.com>
6968 * linux-low.c (add_lwp): Change result to struct lwp_info *.
6969 All callers updated.
6971 2014-02-19 Doug Evans <dje@google.com>
6973 * inferiors.c (add_thread): Fix whitespace.
6975 2014-02-19 Doug Evans <dje@google.com>
6977 * dll.c (clear_dlls): Replace accessing list implemention details
6979 * gdbthread.h (get_first_thread): Declare.
6980 * inferiors.c (for_each_inferior_with_data): New function.
6981 (get_first_thread): New function.
6982 (find_thread_ptid): Simplify.
6983 (get_first_inferior): New function.
6984 (clear_list): Delete.
6985 (one_inferior_p): New function.
6986 (clear_inferior_list): New function.
6987 (clear_inferiors): Update.
6988 * inferiors.h (for_each_inferior_with_data): Declare.
6989 (clear_inferior_list): Declare.
6990 (one_inferior_p): Declare.
6991 (get_first_inferior): Declare.
6992 * linux-low.c (linux_wait_for_event): Replace accessing list
6993 implemention details with API function.
6994 * server.c (target_running): Ditto.
6995 (accumulate_file_name_length): New function.
6996 (emit_dll_description): New function.
6997 (handle_qxfer_libraries): Replace accessing list implemention
6998 details with API function.
6999 (handle_qxfer_threads_worker): New function.
7000 (handle_qxfer_threads_proper): Replace accessing list implemention
7001 details with API function.
7002 (handle_query): Ditto.
7003 (visit_actioned_threads_callback_ftype): New typedef.
7004 (visit_actioned_threads_data): New struct.
7005 (visit_actioned_threads): Rewrite to be find_inferior callback.
7006 (resume): Call find_inferior.
7007 (handle_status): Replace accessing list implemention
7008 details with API function.
7009 (process_serial_event): Replace accessing list implemention details
7011 * target.c (set_desired_inferior): Replace accessing list implemention
7012 details with API function.
7013 * tracepoint.c (same_process_p): New function.
7014 (gdb_agent_about_to_close): Replace accessing list implemention
7015 details with API function.
7016 * win32-low.c (child_delete_thread): Replace accessing list
7017 implemention details with API function.
7018 (match_dll_by_basename): New function.
7019 (dll_is_loaded_by_basename): New function.
7020 (win32_ensure_ntdll_loaded): Replace accessing list implemention
7021 details call to dll_is_loaded_by_basename.
7023 2014-02-19 Doug Evans <dje@google.com>
7025 * dll.h (struct dll_info): Add comment.
7026 * gdbthread.h (struct thread_info): Add comment.
7027 (current_ptid): Simplify.
7028 * inferiors.c (add_process): Update.
7029 (remove_process): Update.
7030 * inferiors.h (struct process_info): Rename member "head" to "entry".
7031 * linux-low.c (delete_lwp): Update.
7033 (last_thread_of_process_p): Update.
7034 (kill_one_lwp_callback, linux_kill): Update.
7035 (status_pending_p_callback): Update.
7036 (wait_for_sigstop): Update. Simplify read of ptid.
7037 (start_step_over): Update.
7038 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
7039 (get_lwp_thread): Update.
7040 (struct lwp_info): Rename member "head" to "entry".
7041 * regcache.h (inferior_list_entry): Delete.
7042 * server.c (kill_inferior_callback): Update.
7043 (detach_or_kill_inferior_callback): Update.
7044 (print_started_pid): Update.
7045 (print_attached_pid): Update.
7046 (process_serial_event): Simplify read of ptid.
7047 * thread-db.c (thread_db_create_event): Update.
7048 (thread_db_get_tls_address): Update.
7049 * win32-low.c (current_inferior_ptid): Simplify.
7051 2014-02-19 Tom Tromey <tromey@redhat.com>
7053 * target.h (struct target_ops) <supports_btrace>: Add target_ops
7055 (target_supports_btrace): Update.
7057 2014-02-14 Yao Qi <yao@codesourcery.com>
7059 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
7060 (rsp-low-ipa.o): New target.
7062 2014-02-12 Tom Tromey <tromey@redhat.com>
7064 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
7065 convert_ascii_to_int.
7066 * regcache.c (registers_to_string): Likewise.
7067 * remote-utils.c (decode_M_packet): Likewise.
7068 * server.c (process_serial_event): Likewise.
7070 2014-02-12 Tom Tromey <tromey@redhat.com>
7072 * server.c (handle_query, handle_v_run): Use hex2bin, not
7074 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
7076 2014-02-12 Tom Tromey <tromey@redhat.com>
7078 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
7079 convert_int_to_ascii.
7080 * regcache.c (registers_to_string, collect_register_as_string):
7082 * remote-utils.c (look_up_one_symbol, relocate_instruction):
7084 * server.c (process_serial_event): Likewise.
7085 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
7086 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
7088 2014-02-12 Tom Tromey <tromey@redhat.com>
7090 * remote-utils.c (look_up_one_symbol, monitor_output): Use
7091 bin2hex, not hexify.
7092 * tracepoint.c (cmd_qtstatus): Likewise.
7094 2014-02-12 Tom Tromey <tromey@redhat.com>
7096 * remote-utils.c (monitor_output): Pass explicit length to
7099 2014-02-12 Tom Tromey <tromey@redhat.com>
7101 * tracepoint.c: Include rsp-low.h.
7102 * server.c: Include rsp-low.h.
7103 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
7104 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
7106 * remote-utils.c: Include rsp-low.h.
7107 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
7108 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
7109 (convert_int_to_ascii, convert_ascii_to_int): Move to
7111 * regcache.c: Include rsp-low.h.
7112 * ax.c: Include rsp-low.h.
7113 * Makefile.in (SFILES): Add common/rsp-low.c.
7114 (OBS): Add rsp-low.o.
7115 (rsp-low.o): New target.
7117 2014-02-12 Tom Tromey <tromey@redhat.com>
7119 * utils.h (pulongest, plongest, phex_nz): Don't declare.
7120 Include print-utils.h.
7121 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
7122 (plongest, thirty_two, phex_nz): Remove.
7123 * Makefile.in (SFILES): Add common/print-utils.c.
7124 (OBS): Add print-utils.o.
7125 (print-utils-ipa.o): New target.
7126 (print-utils.o): New target.
7127 (IPA_OBJS): Add print-utils-ipa.o.
7129 2014-02-06 Tom Tromey <tromey@redhat.com>
7131 * Makefile.in (SFILES): Fix indentation.
7133 2014-02-05 Doug Evans <dje@google.com>
7135 * linux-low.c (linux_wait_for_event): Improve comment.
7136 (linux_wait_1): Keep current_inferior in sync with event_child.
7138 2014-01-22 Doug Evans <dje@google.com>
7140 * gdbthread.h (gdb_id_to_thread): Delete, unused.
7142 2014-01-22 Doug Evans <dje@google.com>
7144 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
7145 * configure: Regenerate.
7146 * config.in: Regenerate.
7147 * Makefile.in (SFILES): Add debug.c.
7149 * debug.c: New file.
7150 * debug.h: New file.
7151 * linux-aarch64-low.c (*): Update all debugging printfs to use
7152 debug_printf instead of fprintf.
7153 * linux-arm-low.c (*): Ditto.
7154 * linux-cris-low.c (*): Ditto.
7155 * linux-crisv32-low.c (*): Ditto.
7156 * linux-m32r-low.c (*): Ditto.
7157 * linux-sparc-low.c (*): Ditto.
7158 * linux-x86.c (*): Ditto.
7159 * linux-low.c (*): Ditto.
7160 (linux_wait_1): Add calls to debug_enter, debug_exit.
7161 (linux_wait): Remove redundant debugging printf.
7162 (stop_all_lwps): Add calls to debug_enter, debug_exit.
7163 (linux_resume, unstop_all_lwps): Ditto.
7164 * mem-break.c (*): Update all debugging printfs to use
7165 debug_printf instead of fprintf.
7166 * remote-utils.c (*): Ditto.
7167 * thread-db.c (*): Ditto.
7168 * server.c #include <ctype.h>, "gdb_vecs.h".
7169 (debug_threads): Moved to debug.c.
7170 (*): Update all debugging printfs to use debug_printf instead of
7172 (start_inferior): Replace call to fflush with call to debug_flush.
7173 (monitor_show_help): Mention set debug-format.
7174 (parse_debug_format_options): New function.
7175 (handle_monitor_command): Handle "monitor set debug-format".
7176 (gdbserver_usage): Mention --debug-format.
7177 (main): Parse --debug-format.
7178 * server.h (debug_threads): Declaration moved to debug.h.
7180 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
7181 trace_debug_1 that uses debug_printf.
7182 (tracepoint_look_up_symbols): Update all debugging printfs to use
7183 debug_printf instead of fprintf.
7185 2014-01-20 Baruch Siach <baruch@tkos.co.il>
7187 * linux-xtensa-low.c: Include asm/ptrace.h instead of
7190 2014-01-17 Pedro Alves <palves@redhat.com>
7193 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
7194 defined after including gdb_proc_service.h.
7196 2014-01-16 Doug Evans <dje@google.com>
7198 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
7199 (match_dll): Use it.
7201 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
7203 * target.h (target_ops) <read_btrace>: Change parameters and
7204 return type to allow error reporting.
7205 * server.c (handle_qxfer_btrace): Support delta reads. Pass
7206 trace reading errors on.
7207 * linux-low.c (linux_low_read_btrace): Pass trace reading
7209 (linux_low_disable_btrace): New.
7211 2014-01-15 Doug Evans <dje@google.com>
7213 * inferiors.c (thread_id_to_gdb_id): Delete.
7214 * inferiors.h (thread_id_to_gdb_id): Delete.
7216 2014-01-13 Eli Zaretskii <eliz@gnu.org>
7218 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
7219 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
7222 2014-01-08 Pedro Alves <palves@redhat.com>
7224 * server.c (handle_status): Don't discard previous queued stop
7225 replies or thread's pending status here.
7226 (main) <disconnection>: Do it here instead.
7228 2014-01-08 Pedro Alves <palves@redhat.com>
7230 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
7231 * server.c (visit_actioned_threads, handle_pending_status): New
7233 (handle_v_cont): Factor out parts to ...
7234 (resume): ... this new function. If in all-stop, and a thread
7235 being resumed has a pending status, report it without actually
7237 (myresume): Adjust to use the new 'resume' function.
7238 (clear_pending_status_callback, set_pending_status_callback)
7239 (find_status_pending_thread_callback): New functions.
7240 (handle_status): Handle the case of multiple threads having
7241 interesting statuses to report. Report threads' real last signal
7242 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
7243 with an interesting thread to report the status for, instead of
7244 always reporting the status of the first thread.
7246 2014-01-01 Joel Brobecker <brobecker@adacore.com>
7248 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
7249 * gdbreplay.c (gdbreplay_version): Likewise.
7251 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
7253 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
7254 iov.iov_len with the real length in use.
7256 2013-12-13 Joel Brobecker <brobecker@adacore.com>
7258 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
7259 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
7260 for all targets that use win32-low.c.
7261 * win32-low.c (win32_ensure_ntdll_loaded): New function.
7262 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
7264 2013-12-13 Pedro Alves <palves@redhat.com>
7266 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
7267 if equal to TARGET_WAITKIND_LOADED.
7268 * win32-low.c (cached_status): New static global.
7269 (win32_wait): Add declaration.
7270 (do_initial_child_stuff): Flush all initial pending debug events
7271 up to the initial breakpoint.
7272 (win32_wait): If CACHED_STATUS was set, return that instead
7273 of doing a real wait. Remove the code resuming the execution
7274 of the inferior after receiving a TARGET_WAITKIND_LOADED event
7275 during the initial phase. Also remove the code changing
7276 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
7277 TARGET_WAITKIND_STOPPED.
7279 2013-12-11 Yao Qi <yao@codesourcery.com>
7281 * notif.c (handle_notif_ack): Return 0 if no notification
7284 2013-11-20 Doug Evans <dje@google.com>
7286 * linux-low.c (linux_set_resume_request): Fix comment.
7288 2013-11-20 Doug Evans <dje@google.com>
7290 * linux-low.c (resume_status_pending_p): Tweak comment.
7292 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
7294 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
7295 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
7296 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
7297 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
7298 (srv_amd64_regobj): Add amd64-mpx.o.
7299 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
7300 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
7301 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
7302 * i387-fp.c (num_pl_bnd_register) Added constant.
7303 (num_pl_bnd_cfg_registers) Added constant.
7304 (struct i387_xsave) Added reserved area and MPX fields.
7305 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
7306 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
7308 (tdesc_i386_mpx_linux): Add MPX amd64 target.
7309 (init_registers_amd64_mpx_linux): Declare new function.
7310 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
7311 (x86_64_regmap): Add MPX registers.
7312 (x86_linux_read_description): Add MPX case.
7313 (initialize_low_arch): Initialize MPX targets.
7315 2013-11-18 Tom Tromey <tromey@redhat.com>
7317 * configure: Rebuild.
7318 * configure.ac: Don't check for stdlib.h.
7319 * gdbreplay.c: Unconditionally include stdlib.h.
7321 2013-11-18 Tom Tromey <tromey@redhat.com>
7323 * config.in: Rebuild.
7324 * configure: Rebuild.
7325 * configure.ac: Don't use AC_HEADER_DIRENT.
7327 2013-11-18 Tom Tromey <tromey@redhat.com>
7329 * server.h: Don't check HAVE_STRING_H.
7330 * gdbreplay.c: Don't check HAVE_STRING_H.
7331 * configure: Rebuild.
7333 2013-11-18 Tom Tromey <tromey@redhat.com>
7335 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
7338 2013-11-08 Tom Tromey <tromey@redhat.com>
7340 * configure, config.in: Rebuild.
7341 * configure.ac: Remove unused configury.
7343 2013-11-08 Tom Tromey <tromey@redhat.com>
7345 * acinclude.m4: Include common.m4, codeset.m4.
7346 * configure, config.in: Rebuild.
7347 * configure.ac: Use GDB_AC_COMMON.
7349 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
7351 * linux-s390-low.c (HWCAP_S390_TE): New define.
7352 (s390_arch_setup): Consider the TE field in the HWCAP for
7353 determining 'have_regset_tdb'.
7355 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
7358 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
7361 2013-10-02 Pedro Alves <palves@redhat.com>
7363 * server.c (process_serial_event): Don't output "GDBserver
7364 exiting" if GDB is connected through stdio.
7365 * target.c (mywait): Likewise, be silent if GDB is connected
7368 2013-10-01 Joel Brobecker <brobecker@adacore.com>
7370 * lynx-low.c (lynx_add_threads_after_attach): New function.
7371 (lynx_attach): Remove call to add_thread. Add call to
7372 lynx_add_threads_after_attach instead.
7374 2013-09-28 Mike Frysinger <vapier@gentoo.org>
7376 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
7377 * config.in, configure: Regenerated.
7379 2013-09-18 Yao Qi <yao@codesourcery.com>
7382 * server.c (start_inferior): Clear 'resume_info'.
7384 2013-09-16 Jiong Wang <jiwang@tilera.com>
7386 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
7389 2013-09-16 Jiong Wang <jiwang@tilera.com>
7391 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
7392 linux-tile-low.o to srv_tgtobj.
7394 2013-09-16 Will Newton <will.newton@linaro.org>
7396 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
7399 2013-09-06 Pedro Alves <palves@redhat.com>
7401 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
7402 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
7403 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
7404 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
7405 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
7406 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
7408 2013-09-06 Pedro Alves <palves@redhat.com>
7410 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
7411 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
7413 2013-09-06 Pedro Alves <palves@redhat.com>
7415 * linux-amd64-ipa.c: Include tracepoint.h.
7416 * linux-i386-ipa.c: Include tracepoint.h.
7418 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
7420 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
7421 (ps_get_thread_area): New function.
7423 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
7425 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
7426 (initialize_low_arch): Call init_registers_crisv32 rather than
7427 init_register_crisv32.
7429 2013-09-05 Pedro Alves <palves@redhat.com>
7431 * server.h (handle_vFile, hostio_last_error_from_errno): Move
7433 * hostio.h: ... this new file.
7434 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
7435 win32-low.c: Include hostio.h.
7437 2013-09-05 Pedro Alves <palves@redhat.com>
7439 * server.h (gdb_client_data, handler_func, callback_handler_func)
7440 (delete_file_handler, add_file_handler, append_callback_event)
7441 (delete_callback_event, start_event_loop, initialize_event_loop):
7442 Move to event-loop.h and include it.
7443 * event-loop.h: New file.
7445 2013-09-05 Pedro Alves <palves@redhat.com>
7447 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
7448 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
7449 (loaded_dll, unloaded_dll): Move to ...
7450 * dll.h: ... this new file.
7451 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
7453 2013-09-05 Pedro Alves <palves@redhat.com>
7455 * server.h (current_process, get_thread_process, all_processes)
7456 (add_inferior_to_list, for_each_inferior, current_inferior)
7457 (remove_inferior, add_process, remove_process, find_process_pid)
7458 (have_started_inferiors_p, have_attached_inferiors_p)
7459 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
7460 (clear_inferiors, find_inferior, find_inferior_id)
7461 (inferior_target_data, set_inferior_target_data)
7462 (inferior_regcache_data, set_inferior_regcache_data): Move to
7463 inferiors.h, and include it.
7464 * inferiors.h: New file.
7466 2013-09-05 Pedro Alves <palves@redhat.com>
7468 * server.h (struct emit_ops, current_insn_ptr, emit_error):
7472 2013-09-05 Pedro Alves <palves@redhat.com>
7474 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
7476 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
7477 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
7478 (handle_tracepoint_general_set, handle_tracepoint_query)
7479 (tracepoint_finished_step, tracepoint_was_hit)
7480 (release_while_stepping_state_list, current_traceframe)
7481 (in_readonly_region, traceframe_read_mem)
7482 (fetch_traceframe_registers, traceframe_read_sdata)
7483 (traceframe_read_info, struct fast_tpoint_collect_status)
7484 (fast_tracepoint_collecting, force_unlock_trace_buffer)
7485 (handle_tracepoit_bkpts, initialize_low_tracepoint)
7486 (supply_fast_tracepoint_registers)
7487 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
7488 (ipa_tdesc, claim_trampoline_space)
7489 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
7490 (agent_mem_read, agent_get_trace_state_variable_value)
7491 (agent_set_trace_state_variable_value, agent_tsv_read)
7492 (agent_mem_read_string, get_raw_reg_func_addr)
7493 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
7494 * tracepoint.h: ... this new file.
7496 2013-09-05 Pedro Alves <palves@redhat.com>
7498 * server.h (perror_with_name, error, fatal, warning, paddress)
7499 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
7501 * utils.h: New file.
7503 2013-09-05 Pedro Alves <palves@redhat.com>
7505 * server.h (remote_debug, noack_mode, transport_is_reliable)
7506 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
7507 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
7508 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
7509 (write_enn, initialize_async_io, enable_async_io)
7510 (disable_async_io, check_remote_input_interrupt_request)
7511 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
7512 (dead_thread_notify, prepare_resume_reply)
7513 (decode_address_to_semicolon, decode_address, decode_m_packet)
7514 (decode_M_packet, decode_X_packet, decode_xfer_write)
7515 (decode_search_memory_packet, unhexify, hexify)
7516 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
7517 (look_up_one_symbol, relocate_instruction)
7518 (monitor_output): Move to remote-utils.h, and include it.
7519 * remote-utils.h: New file.
7521 2013-09-05 Pedro Alves <palves@redhat.com>
7523 * server.h (_): Delete.
7525 2013-09-02 Pedro Alves <palves@redhat.com>
7527 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
7528 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
7530 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
7532 2013-09-02 Pierre Muller <muller@sourceware.org>
7534 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
7535 or WriteProcessMemory complete successfully and handle
7536 ERROR_PARTIAL_COPY error.
7538 2013-09-02 Pedro Alves <palves@redhat.com>
7540 * server.c (gdb_read_memory): Return -1 on traceframe memory read
7541 error instead of EIO.
7543 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7546 * linux-low.c: Include filestuff.h.
7547 (linux_create_inferior) <pid == 0>: Call close_most_fds.
7548 * lynx-low.c: Include filestuff.h.
7549 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
7550 * server.c: Include filestuff.h.
7551 (main): Call notice_open_fds.
7552 * spu-low.c: Include filestuff.h.
7553 (spu_create_inferior) <pid == 0>: Call close_most_fds.
7555 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
7557 * Makefile.in: Explain why ../target and ../nat are not
7558 listed as include file search paths.
7559 (linux-waitpid.o): New object file rule.
7560 * configure.srv (srv_native_linux_obj): New variable.
7561 Replace all occurrences of linux native object files with
7562 $srv_native_linux_obj.
7563 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
7564 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
7565 (linux_enable_event_reporting): Remove declaration.
7566 (my_waitpid): Moved to common/linux-waitpid.c.
7567 (linux_wait_for_event): Pass ptid when calling
7568 linux_enable_event_reporting.
7569 (linux_supports_tracefork_flag): Remove.
7570 (linux_enable_event_reporting): Likewise.
7571 (linux_tracefork_grandchild): Remove.
7572 (STACK_SIZE): Moved to common/linux-ptrace.c.
7573 (linux_tracefork_child): Remove.
7574 (linux_test_for_tracefork): Remove.
7575 (linux_look_up_symbols): Call linux_supports_traceclone.
7576 (initialize_low): Remove call to linux_test_for_tracefork.
7577 * linux-low.h (PTRACE_TYPE_ARG3): Move to
7578 common/linux-ptrace.h.
7579 (PTRACE_TYPE_ARG4): Likewise.
7580 Include linux-ptrace.h.
7582 2013-08-21 Pedro Alves <palves@redhat.com>
7584 * config.in: Renegerate.
7586 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
7588 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
7589 (SFILES): Remove $(srcdir)/common/target-common.c and
7590 add $(srcdir)/target/waitstatus.c.
7591 (OBS): Remove target-common.o and add waitstatus.o.
7592 (server_h): Remove $(srcdir)/../common/target-common.h and
7593 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
7594 and $(srcdir)/../target/waitstatus.h.
7595 (target-common.o): Remove.
7596 (waitstatus.o): New target object file.
7597 * target.h: Do not include target-common.h and
7598 include target/resume.h, target/wait.h and
7599 target/waitstatus.h.
7601 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
7603 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
7604 to PTRACE_TYPE_ARG3.
7605 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
7606 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
7608 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
7609 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
7611 2013-07-27 Jie Zhang <jie@codesourcery.com>
7612 Daniel Jacobowitz <dan@codesourcery.com>
7613 Yao Qi <yao@codesourcery.com>
7615 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
7616 (mips-linux-watch.o): New rule.
7617 (mips_linux_watch_h): New variable.
7618 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
7620 * linux-mips-low.c: Include mips-linux-watch.h.
7621 (struct arch_process_info, struct arch_lwp_info): New.
7622 (update_watch_registers_callback): New function.
7623 (mips_linux_new_process, mips_linux_new_thread) New functions.
7624 (mips_linux_prepare_to_resume, mips_insert_point): New
7626 (mips_remove_point, mips_stopped_by_watchpoint): New
7628 (rsp_bp_type_to_target_hw_bp_type): New function.
7629 (mips_stopped_data_address): New function.
7630 (the_low_target): Add watchpoint support functions.
7632 2013-07-27 Yao Qi <yao@codesourcery.com>
7634 * i386-low.c: Include break-common.h.
7635 (enum target_hw_bp_type): Remove.
7637 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
7639 * Makefile.in (SFILES): /common/target-common.c.
7640 (OBS): Add target-common.o.
7641 (server_h): Add $(srcdir)/../common/target-common.h.
7642 (target-common.o): New target.
7643 * server.c (queue_stop_reply_callback): Free
7644 status string after use.
7645 * target.c (target_waitstatus_to_string): Remove.
7646 * target.h: Include target-common.h.
7647 (resume_kind): Likewise.
7648 (target_waitkind): Likewise.
7649 (target_waitstatus): Likewise.
7650 (TARGET_WNOHANG): Likewise.
7652 2013-07-04 Yao Qi <yao@codesourcery.com>
7654 * Makefile.in (host_alias): Use @host_noncanonical@.
7655 (target_alias): Use @target_noncanonical@.
7656 * configure.ac: Use ACX_NONCANONICAL_TARGET and
7657 ACX_NONCANONICAL_HOST.
7658 * configure: Regenerated.
7661 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
7663 * configure.ac (version_host, version_target): Set and AC_SUBST them.
7664 * configure: Rebuild.
7665 * Makefile.in (version_host, version_target): Get from configure.
7666 (version.c): Use $(version_host) and $(version_target).
7668 2013-07-03 Pedro Alves <palves@redhat.com>
7670 * Makefile.in (config.status): Depend on development.sh.
7671 * acinclude.m4: Include libmcheck.m4.
7672 * configure: Regenerate.
7674 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
7676 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
7677 attribute inside the parentheses.
7678 (winapi_DebugSetProcessKillOnExit): Ditto.
7679 (winapi_DebugBreakProcess): Ditto.
7680 (winapi_GenerateConsoleCtrlEvent): Ditto.
7682 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
7684 * notif.h (notif_event): Add a dummy member to avoid compiler
7687 2013-07-01 Pedro Alves <palves@redhat.com>
7689 * hostio.c (HOSTIO_PATH_MAX): Define.
7690 (require_filename, handle_open, handle_unlink, handle_readlink):
7693 2013-07-01 Pedro Alves <palves@redhat.com>
7695 * server.h: Include "pathmax.h".
7696 * linux-low.c: Don't include sys/param.h.
7697 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
7699 * win32-low.c: Don't include sys/param.h.
7700 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
7702 2013-07-01 Pedro Alves <palves@redhat.com>
7704 * event-loop.c: Don't check HAVE_UNISTD_H before including
7706 * gdbreplay.c: Likewise.
7707 * remote-utils.c: Likewise.
7708 * server.c: Likewise.
7709 * configure.ac: Don't check for unistd.h.
7710 * configure: Regenerate.
7712 2013-06-28 Tom Tromey <tromey@redhat.com>
7714 * Makefile.in (version.c): Use version.in, not
7717 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
7719 * configure.ac (version_host, version_target): Set and AC_SUBST them.
7720 * configure: Rebuild.
7721 * Makefile.in (version_host, version_target): Get from configure.
7722 (version.c): Use $(version_host) and $(version_target).
7724 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
7726 Fix trace-status to output user name without trailing colon.
7727 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
7729 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
7731 Fix trace-status to output proper start-time and stop-time.
7732 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
7733 output start time and stop time in hex as gdb expects.
7735 2013-06-26 Pedro Alves <pedro@codesourcery.com>
7737 * tracepoint.c (build_traceframe_info_xml): Output trace state
7738 variables present in the trace buffer.
7740 2013-06-24 Tom Tromey <tromey@redhat.com>
7742 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
7744 (version.o): Remove.
7745 * gdbreplay.c: Include version.h.
7746 (version, host_name): Don't declare.
7747 * server.h: Include version.h.
7748 (version, host_name): Don't declare.
7750 2013-06-12 Pedro Alves <palves@redhat.com>
7752 * linux-x86-low.c (linux_is_elf64): Delete global.
7753 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
7754 with local linux_pid_exe_is_elf_64_file use.
7756 2013-06-11 Pedro Alves <palves@redhat.com>
7758 * linux-low.c (regset_disabled, disable_regset): New functions.
7759 (regsets_fetch_inferior_registers)
7760 (regsets_store_inferior_registers): Use them.
7761 (initialize_regsets_info); Don't allocate the disabled_regsets
7763 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
7766 2013-06-11 Pedro Alves <palves@redhat.com>
7768 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
7771 2013-06-11 Pedro Alves <palves@redhat.com>
7773 * linux-x86-low.c (initialize_low_arch): Call
7774 init_registers_x32_avx_linux.
7776 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
7778 Fix compatibility with Android Bionic.
7779 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
7782 2013-06-07 Pedro Alves <palves@redhat.com>
7785 * Makefile.in (OBS): Add tdesc.o.
7786 (IPA_OBJS): Add tdesc-ipa.o.
7787 (tdesc-ipa.o): New rule.
7788 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
7790 * linux-low.c (new_inferior): Delete.
7791 (disabled_regsets, num_regsets): Delete.
7792 (linux_add_process): Adjust to set the new per-process
7794 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
7795 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
7796 was a stop. When calling arch_setup, switch the current inferior
7797 to the thread that got an event.
7798 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
7799 (regsets_fetch_inferior_registers)
7800 (regsets_store_inferior_registers): New regsets_info parameter.
7802 (linux_register_in_regsets): New regs_info parameter. Adjust to
7804 (register_addr, fetch_register, store_register): New usrregs_info
7805 parameter. Adjust to use it.
7806 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
7807 parameter regs_info. Adjust to use it.
7808 (linux_fetch_registers): Get the current inferior's regs_info, and
7810 (linux_store_registers): Ditto.
7811 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
7812 (initialize_low): Don't initialize the target_regsets here. Call
7813 initialize_low_arch.
7814 * linux-low.h (target_regsets): Delete declaration.
7815 (struct regsets_info): New.
7816 (struct usrregs_info): New.
7817 (struct regs_info): New.
7818 (struct process_info_private) <new_inferior>: New field.
7819 (struct linux_target_ops): Delete the num_regs, regmap, and
7820 regset_bitmap fields. New field regs_info.
7821 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
7822 * i387-fp.c (num_xmm_registers): Delete.
7823 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
7824 calls to new interface.
7825 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
7826 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
7827 Infer the number of xmm registers from the regcache's target
7829 * i387-fp.h (num_xmm_registers): Delete.
7830 * inferiors.c (add_thread): Don't install the thread's regcache
7832 * proc-service.c (gregset_info): Fetch the current inferior's
7833 regs_info. Adjust to use it.
7834 * regcache.c: Include tdesc.h.
7835 (register_bytes, reg_defs, num_registers)
7836 (gdbserver_expedite_regs): Delete.
7837 (get_thread_regcache): If the thread doesn't have a regcache yet,
7838 create one, instead of aborting gdbserver.
7839 (regcache_invalidate_one): Rename to ...
7840 (regcache_invalidate_thread): ... this.
7841 (regcache_invalidate_one): New.
7842 (regcache_invalidate): Only invalidate registers of the current
7844 (init_register_cache): Add target_desc parameter, and use it.
7845 (new_register_cache): Ditto. Assert the target description has a
7846 non zero registers_size.
7847 (regcache_cpy): Add assertions. Adjust.
7848 (realloc_register_cache, set_register_cache): Delete.
7849 (registers_to_string, registers_from_string): Adjust.
7850 (find_register_by_name, find_regno, find_register_by_number)
7851 (register_cache_size): Add target_desc parameter, and use it.
7852 (free_register_cache_thread, free_register_cache_thread_one)
7853 (regcache_release, register_cache_size): New.
7854 (register_size): Add target_desc parameter, and use it.
7855 (register_data, supply_register, supply_register_zeroed)
7856 (supply_regblock, supply_register_by_name, collect_register)
7857 (collect_register_as_string, collect_register_by_name): Adjust.
7858 * regcache.h (struct target_desc): Forward declare.
7859 (struct regcache) <tdesc>: New field.
7860 (init_register_cache, new_register_cache): Add target_desc
7862 (regcache_invalidate_thread): Declare.
7863 (regcache_invalidate_one): Delete declaration.
7864 (regcache_release): Declare.
7865 (find_register_by_number, register_cache_size, register_size)
7866 (find_regno): Add target_desc parameter.
7867 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
7869 * remote-utils.c: Include tdesc.h.
7870 (outreg, prepare_resume_reply): Adjust.
7871 * server.c: Include tdesc.h.
7872 (gdbserver_xmltarget): Delete declaration.
7873 (get_features_xml, process_serial_event): Adjust.
7874 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
7876 (struct process_info) <tdesc>: New field.
7877 (ipa_tdesc): Declare.
7878 * tdesc.c: New file.
7879 * tdesc.h: New file.
7880 * tracepoint.c: Include tdesc.h.
7881 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
7882 (get_context_regcache): Adjust to pass ipa_tdesc down.
7883 (do_action_at_tracepoint): Adjust to get the register cache size
7884 from the context regcache's description.
7885 (traceframe_walk_blocks): Adjust to get the register cache size
7886 from the current trace frame's description.
7887 (traceframe_get_pc): Adjust to get current trace frame's
7888 description and pass it down.
7889 (gdb_collect): Adjust to get the register cache size from the
7891 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
7892 (gdbserver_xmltarget): Delete.
7893 (initialize_low_tracepoint): Set the ipa's target description.
7894 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
7895 (initialize_low_tracepoint): Set the ipa's target description.
7896 * linux-x86-low.c: Include tdesc.h.
7897 [__x86_64__] (is_64bit_tdesc): New.
7898 (ps_get_thread_area, x86_get_thread_area): Use it.
7899 (i386_cannot_store_register): Rename to ...
7900 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
7901 (i386_cannot_fetch_register): Rename to ...
7902 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
7903 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
7905 (target_regsets): Rename to ...
7906 (x86_regsets): ... this.
7907 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
7909 (x86_siginfo_fixup): Use is_64bit_tdesc.
7910 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
7911 (tdesc_x32_avx_linux, tdesc_x32_linux)
7912 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
7914 (x86_linux_update_xmltarget): Delete.
7915 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
7916 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
7917 (AMD64_LINUX_USER64_CS): New.
7918 (x86_linux_read_description): New, based on
7919 x86_linux_update_xmltarget.
7920 (same_process_callback): New.
7921 (x86_arch_setup_process_callback): New.
7922 (x86_linux_update_xmltarget): New.
7923 (x86_regsets_info): New.
7924 (amd64_linux_regs_info): New.
7925 (i386_linux_usrregs_info): New.
7926 (i386_linux_regs_info): New.
7927 (x86_linux_regs_info): New.
7928 (x86_arch_setup): Reimplement.
7929 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
7930 (x86_emit_ops): Ditto.
7931 (the_low_target): Adjust. Install x86_linux_regs_info,
7932 x86_cannot_fetch_register, and x86_cannot_store_register.
7933 (initialize_low_arch): New.
7934 * linux-ia64-low.c (tdesc_ia64): Declare.
7935 (ia64_fetch_register): Adjust.
7936 (ia64_usrregs_info, regs_info): New globals.
7937 (ia64_regs_info): New function.
7938 (the_low_target): Adjust.
7939 (initialize_low_arch): New function.
7940 * linux-sparc-low.c (tdesc_sparc64): Declare.
7941 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
7943 (sparc_arch_setup): New function.
7944 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
7945 (the_low_target): Adjust.
7946 (initialize_low_arch): New function.
7947 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
7948 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
7949 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
7950 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
7951 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
7952 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
7953 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
7954 (tdesc_powerpc_isa205_vsx64l): Declare.
7955 (ppc_cannot_store_register, ppc_collect_ptrace_register)
7956 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
7957 (ppc_set_pc, ppc_get_hwcap): Adjust.
7958 (ppc_usrregs_info): Forward declare.
7959 (!__powerpc64__) ppc_regmap_adjusted: New global.
7960 (ppc_arch_setup): Adjust to the current process'es target
7962 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
7963 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
7964 (ppc_store_evrregset): Adjust.
7965 (target_regsets): Rename to ...
7966 (ppc_regsets): ... this, and make static.
7967 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
7968 (ppc_regs_info): New function.
7969 (the_low_target): Adjust.
7970 (initialize_low_arch): New function.
7971 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
7972 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
7973 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
7974 (tdesc_s390x_linux64v2): Declare.
7975 (s390_collect_ptrace_register, s390_supply_ptrace_register)
7976 (s390_fill_gregset, s390_store_last_break): Adjust.
7977 (target_regsets): Rename to ...
7978 (s390_regsets): ... this, and make static.
7979 (s390_get_pc, s390_set_pc): Adjust.
7980 (s390_get_hwcap): New target_desc parameter, and use it.
7981 [__s390x__] (have_hwcap_s390_high_gprs): New global.
7982 (s390_arch_setup): Adjust to set the current process'es target
7983 description. Don't adjust the regmap.
7984 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
7985 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
7986 (regs_info_3264): New globals.
7987 (s390_regs_info): New function.
7988 (the_low_target): Adjust.
7989 (initialize_low_arch): New function.
7990 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
7991 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
7992 [__mips64] (init_registers_mips_linux)
7993 (init_registers_mips_dsp_linux): Delete defines.
7994 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
7995 (have_dsp): New global.
7996 (mips_read_description): New, based on mips_arch_setup.
7997 (mips_arch_setup): Reimplement.
7998 (get_usrregs_info): New function.
7999 (mips_cannot_fetch_register, mips_cannot_store_register)
8000 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
8001 (mips_fill_fpregset, mips_store_fpregset): Adjust.
8002 (target_regsets): Rename to ...
8003 (mips_regsets): ... this, and make static.
8004 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
8005 (dsp_regs_info, regs_info): New globals.
8006 (mips_regs_info): New function.
8007 (the_low_target): Adjust.
8008 (initialize_low_arch): New function.
8009 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
8010 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
8012 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
8013 (arm_read_description): New, with bits factored from
8015 (arm_arch_setup): Reimplement.
8016 (target_regsets): Rename to ...
8017 (arm_regsets): ... this, and make static.
8018 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
8019 (arm_regs_info): New function.
8020 (the_low_target): Adjust.
8021 (initialize_low_arch): New function.
8022 * linux-m68k-low.c (tdesc_m68k): Declare.
8023 (target_regsets): Rename to ...
8024 (m68k_regsets): ... this, and make static.
8025 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
8026 (m68k_regs_info): New function.
8027 (m68k_arch_setup): New function.
8028 (the_low_target): Adjust.
8029 (initialize_low_arch): New function.
8030 * linux-sh-low.c (tdesc_sharch): Declare.
8031 (target_regsets): Rename to ...
8032 (sh_regsets): ... this, and make static.
8033 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
8034 (sh_regs_info, sh_arch_setup): New functions.
8035 (the_low_target): Adjust.
8036 (initialize_low_arch): New function.
8037 * linux-bfin-low.c (tdesc_bfin): Declare.
8038 (bfin_arch_setup): New function.
8039 (bfin_usrregs_info, regs_info): New globals.
8040 (bfin_regs_info): New function.
8041 (the_low_target): Adjust.
8042 (initialize_low_arch): New function.
8043 * linux-cris-low.c (tdesc_cris): Declare.
8044 (cris_arch_setup): New function.
8045 (cris_usrregs_info, regs_info): New globals.
8046 (cris_regs_info): New function.
8047 (the_low_target): Adjust.
8048 (initialize_low_arch): New function.
8049 * linux-cris-low.c (tdesc_crisv32): Declare.
8050 (cris_arch_setup): New function.
8051 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
8052 (cris_regs_info): New function.
8053 (the_low_target): Adjust.
8054 (initialize_low_arch): New function.
8055 * linux-m32r-low.c (tdesc_m32r): Declare.
8056 (m32r_arch_setup): New function.
8057 (m32r_usrregs_info, regs_info): New globals.
8058 (m32r_regs_info): Adjust.
8059 (initialize_low_arch): New function.
8060 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
8061 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
8062 (tic6x_usrregs_info): Forward declare.
8063 (tic6x_read_description): New function, based on ...
8064 (tic6x_arch_setup): ... this. Reimplement.
8065 (target_regsets): Rename to ...
8066 (tic6x_regsets): ... this, and make static.
8067 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
8068 (tic6x_regs_info): New function.
8069 (the_low_target): Adjust.
8070 (initialize_low_arch): New function.
8071 * linux-xtensa-low.c (tdesc_xtensa): Declare.
8072 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
8073 (target_regsets): Rename to ...
8074 (xtensa_regsets): ... this, and make static.
8075 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
8077 (xtensa_arch_setup, xtensa_regs_info): New functions.
8078 (the_low_target): Adjust.
8079 (initialize_low_arch): New function.
8080 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
8081 (nios2_arch_setup): Set the current process'es tdesc.
8082 (target_regsets): Rename to ...
8083 (nios2_regsets): ... this.
8084 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
8085 (nios2_regs_info): New function.
8086 (the_low_target): Adjust.
8087 (initialize_low_arch): New function.
8088 * linux-aarch64-low.c (tdesc_aarch64): Declare.
8089 (aarch64_arch_setup): Set the current process'es tdesc.
8090 (target_regsets): Rename to ...
8091 (aarch64_regsets): ... this.
8092 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
8093 (aarch64_regs_info): New function.
8094 (the_low_target): Adjust.
8095 (initialize_low_arch): New function.
8096 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
8098 (target_regsets): Rename to ...
8099 (tile_regsets): ... this.
8100 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
8101 (tile_regs_info): New function.
8102 (tile_arch_setup): Set the current process'es tdesc.
8103 (the_low_target): Adjust.
8104 (initialize_low_arch): New function.
8105 * spu-low.c (tdesc_spu): Declare.
8106 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
8107 * win32-arm-low.c (tdesc_arm): Declare.
8108 (arm_arch_setup): New function.
8109 (the_low_target): Install arm_arch_setup instead of
8111 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
8112 (init_windows_x86): Rename to ...
8113 (i386_arch_setup): ... this. Set `win32_tdesc'.
8114 (the_low_target): Adjust.
8115 * win32-low.c (win32_tdesc): New global.
8116 (child_add_thread): Don't create the thread cache here.
8117 (do_initial_child_stuff): Set the new process'es tdesc.
8118 * win32-low.h (struct target_desc): Forward declare.
8119 (win32_tdesc): Declare.
8120 * lynx-i386-low.c (tdesc_i386): Declare global.
8121 (lynx_i386_arch_setup): Set `lynx_tdesc'.
8122 * lynx-low.c (lynx_tdesc): New global.
8123 (lynx_add_process): Set the new process'es tdesc.
8124 * lynx-low.h (struct target_desc): Forward declare.
8125 (lynx_tdesc): Declare global.
8126 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
8127 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
8128 * nto-low.c (nto_tdesc): New global.
8129 (do_attach): Set the new process'es tdesc.
8130 * nto-low.h (struct target_desc): Forward declare.
8131 (nto_tdesc): Declare.
8132 * nto-x86-low.c (tdesc_i386): Declare.
8133 (nto_x86_arch_setup): Set `nto_tdesc'.
8135 2013-06-04 Gary Benson <gbenson@redhat.com>
8137 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
8138 to qSupported response when appropriate.
8139 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
8140 with nonzero-length annex.
8141 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
8142 arguments supplied in annex.
8144 2013-05-31 Doug Evans <dje@google.com>
8147 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
8148 64 bits in 64-cross-32 environment.
8150 2013-05-28 Pedro Alves <palves@redhat.com>
8152 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
8153 (aarch64-without-fpu.c): Delete rule.
8154 * configure.srv (aarch64*-*-linux*): Remove references to
8155 aarch64-without-fpu.o and aarch64-without-fpu.xml.
8156 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
8159 2013-05-24 Pedro Alves <palves@redhat.com>
8161 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
8162 instead of strchr/decode_address. Error if the range isn't split
8163 with a ','. Don't assume there's be a ':' in the action.
8165 2013-05-23 Yao Qi <yao@codesourcery.com>
8166 Pedro Alves <palves@redhat.com>
8168 * linux-low.c (lwp_in_step_range): New function.
8169 (linux_wait_1): If the thread was range stepping and stopped
8170 outside the stepping range, report the stop to GDB. Otherwise,
8171 continue stepping. Add range stepping debug output.
8172 (linux_set_resume_request): Copy the step range from the resume
8174 (linux_supports_range_stepping): New.
8175 (linux_target_ops) <supports_range_stepping>: Set to
8176 linux_supports_range_stepping.
8177 * linux-low.h (struct linux_target_ops)
8178 <supports_range_stepping>: New field.
8179 (struct lwp_info) <step_range_start, step_range_end>: New fields.
8180 * linux-x86-low.c (x86_supports_range_stepping): New.
8181 (the_low_target) <supports_range_stepping>: Set to
8182 x86_supports_range_stepping.
8183 * server.c (handle_v_cont): Handle 'r' action.
8184 (handle_v_requests): Append ";r" if the target supports range
8186 * target.h (struct thread_resume) <step_range_start,
8187 step_range_end>: New fields.
8188 (struct target_ops) <supports_range_stepping>:
8190 (target_supports_range_stepping): New macro.
8192 2013-05-17 Joel Brobecker <brobecker@adacore.com>
8194 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
8195 confusion in comment.
8197 2013-05-17 Joel Brobecker <brobecker@adacore.com>
8199 * lynx-low.c (struct process_info_private): New type.
8200 (lynx_add_process): New function.
8201 (lynx_create_inferior, lynx_attach): Replace calls to
8202 add_process by calls to lynx_add_process.
8203 (lynx_resume): If PTID is null, then try using
8204 current_process()->private->last_wait_event_ptid.
8206 (lynx_clear_inferiors): Delete. The contents of that function
8207 has been inlined in lynx_mourn;
8208 (lynx_wait_1): Save the ptid in the process's private data.
8209 (lynx_mourn): Free the process' private data. Replace call
8210 to lynx_clear_inferiors by call to clear_inferiors.
8212 2013-05-17 Yao Qi <yao@codesourcery.com>
8214 * i386-low.c (i386_length_and_rw_bits): Move the comment to
8217 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
8219 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
8220 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
8221 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
8222 PT_TEXT_END_ADDR guards. Update comments.
8223 (linux_target_op) <read_offsets>: Conditionally define to
8224 linux_read_offsets if the target is UCLIBC and if it defines
8225 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
8227 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
8228 Andrew Jenner <andrew@codesourcery.com>
8230 * Makefile.in (SFILES): Add linux-nios2-low.c.
8231 (clean): Add action to delete nios2-linux.c.
8232 (nios2-linux.c): New rule.
8233 * configure.srv: Add nios2*-*-linux*.
8234 * linux-nios2-low.c: New.
8236 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
8238 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
8240 2013-04-25 Hui Zhu <hui@codesourcery.com>
8243 * ax.c (ax_printf): Add fflush.
8245 2013-04-22 Tom Tromey <tromey@redhat.com>
8247 * Makefile.in (SFILES): Add filestuff.c.
8248 (OBS): Add filestuff.o.
8249 (filestuff.o): New target.
8250 * config.in, configure: Rebuild.
8251 * configure.ac: Check for fdwalk, pipe2.
8253 2013-04-17 Pedro Alves <palves@redhat.com>
8255 * configure.ac (USE_THREAD_DB): Delete variable.
8256 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
8257 Don't AC_SUBST USE_THREAD_DB.
8258 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
8259 * config.in, configure: Regenerate.
8261 2013-04-16 Pedro Alves <palves@redhat.com>
8263 * linux-low.h (struct lwp_info) <thread_known>: Move under
8264 the USE_THREAD_DB #ifdef.
8266 2013-04-16 Pedro Alves <palves@redhat.com>
8268 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
8269 (linux-low.o): Delete rule.
8270 * linux-low.h: Always include "gdb_thread_db.h" instead of
8271 conditionally including thread_db.h.
8272 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
8275 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8277 * Makefile.in (install-only): Fix make install regression.
8279 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
8281 Convert man pages to texinfo, new gdbinit.5 texinfo page.
8282 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
8284 * gdbserver.1: Remove.
8286 2013-03-22 Pedro Alves <palves@redhat.com>
8288 * linux-low.c (handle_extended_wait): Don't call
8289 linux_enable_event_reporting.
8291 2013-03-15 Tony Theodore <tonyt@logyst.com>
8294 * Makefile.in (SHELL): Use @SHELL@.
8296 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
8298 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
8301 2013-03-13 Joel Brobecker <brobecker@adacore.com>
8303 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
8304 Remove extraneous NULL element.
8306 2013-03-13 Yao Qi <yao@codesourcery.com>
8308 * tracepoint.c (traceframe_read_tsv): Look for the last matched
8309 'V' block in trace frame.
8311 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
8313 * target.h (struct target_ops): Add btrace ops.
8314 (target_supports_btrace): New macro.
8315 (target_enable_btrace): New macro.
8316 (target_disable_btrace): New macro.
8317 (target_read_btrace): New macro.
8318 * gdbthread.h (struct thread_info): Add btrace field.
8319 * server.c: Include btrace-common.h.
8320 (handle_btrace_general_set): New function.
8321 (handle_btrace_enable): New function.
8322 (handle_btrace_disable): New function.
8323 (handle_general_set): Call handle_btrace_general_set.
8324 (handle_qxfer_btrace): New function.
8325 (struct qxfer qxfer_packets[]): Add btrace entry.
8326 * inferiors.c (remove_thread): Disable btrace.
8327 * linux-low: Include linux-btrace.h.
8328 (linux_low_enable_btrace): New function.
8329 (linux_low_read_btrace): New function.
8330 (linux_target_ops): Add btrace ops.
8331 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
8332 Add srv_linux_btrace=yes.
8333 (x86_64-*-linux*): Add linux-btrace.o.
8334 Add srv_linux_btrace=yes.
8335 * configure.ac: Define HAVE_LINUX_BTRACE.
8336 * config.in: Regenerated.
8337 * configure: Regenerated.
8339 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
8341 * server.c (handle_qxfer): Preserve error message if -3 is
8343 (qxfer): Document the -3 return value.
8345 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
8347 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
8348 (linux_btrace_h): New variable.
8349 (linux-btrace.o): New rule.
8351 2013-03-08 Stan Shebs <stan@codesourcery.com>
8352 Hafiz Abid Qadeer <abidh@codesourcery.com>
8354 * tracepoint.c (trace_buffer_size): New global.
8355 (DEFAULT_TRACE_BUFFER_SIZE): New define.
8356 (init_trace_buffer): Change to one-argument function. Allocate
8357 trace buffer memory.
8358 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
8359 handle QTBuffer:size packet.
8360 (cmd_bigqtbuffer_size): New function.
8361 (initialize_tracepoint): Call init_trace_buffer with
8362 DEFAULT_TRACE_BUFFER_SIZE.
8363 * server.c (handle_query): Add QTBuffer:size in the
8366 2013-03-07 Yao Qi <yao@codesourcery.com>
8368 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
8369 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
8371 (cmd_qtsp): Adjust condition. Do post increment.
8372 Set cur_action and cur_step_action back to 0.
8374 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
8377 * linux-low.c (linux_write_memory): Return early success if LEN is
8380 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
8382 * configure.srv: Add x86_64-*-cygwin* as target.
8384 2013-02-28 Tom Tromey <tromey@redhat.com>
8386 * configure.ac: Invoke AC_SYS_LARGEFILE.
8387 * configure, config.in: Rebuild.
8389 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
8391 * win32-low.c: Throughout, fix format strings and casts of
8392 printf-like functions to avoid type related warnings on all
8394 (get_child_debug_event): Print dwDebugEventCode as hex since
8395 that's how it's usually documented.
8397 2013-02-28 Yao Qi <yao@codesourcery.com>
8399 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
8402 2013-02-27 Jiong Wang <jiwang@tilera.com>
8404 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
8405 (reg-tilegx32.c): New rule.
8406 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
8407 * linux-tile-low.c (tile_arch_setup): New function. Invoke
8408 different register info initializer according to elf class.
8409 (init_registers_tilgx32): New function. The tilegx32 register info
8411 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
8412 (tile_store_gregset): Likewise.
8414 2013-02-27 Yao Qi <yao@codesourcery.com>
8416 * server.c (process_point_options): Print debug message when
8417 debug_threads is true.
8419 2013-02-26 Yao Qi <yao@codesourcery.com>
8421 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
8423 2013-02-19 Pedro Alves <palves@redhat.com>
8424 Kai Tietz <ktietz@redhat.com>
8428 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
8429 instead of strtoul to extract address from packet.
8430 (process_serial_event) <'z'>: Likewise.
8432 2013-02-18 Yao Qi <yao@codesourcery.com>
8434 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
8436 2013-02-14 Pedro Alves <palves@redhat.com>
8440 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
8441 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
8443 2013-02-14 Pedro Alves <palves@redhat.com>
8445 * tracepoint.c (cmd_qtdpsrc): Use savestring.
8447 2013-02-14 Pedro Alves <palves@redhat.com>
8449 * tracepoint.c (save_string): Delete.
8450 (add_tracepoint_action): Use savestring instead of save_string.
8452 2013-02-12 Pedro Alves <palves@redhat.com>
8454 * linux-xtensa-low.c: Ditto.
8455 * xtensa-xtregs.c: Ditto.
8457 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
8459 * thread-db.c (thread_db_get_tls_address): NULL pointer check
8462 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
8464 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
8465 aarch64_num_wp_regs and aarch64_num_bp_regs to
8466 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
8468 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
8470 * linux-aarch64-low.c (ps_get_thread_area): Replace
8471 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
8473 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
8474 Marcus Shawcroft <marcus.shawcroft@arm.com>
8475 Nigel Stephens <nigel.stephens@arm.com>
8476 Yufeng Zhang <yufeng.zhang@arm.com>
8478 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
8479 (aarch64.c, aarch64-without-fpu.c): New targets.
8480 * configure.srv (aarch64*-*-linux*): New.
8481 * linux-aarch64-low.c: New file.
8483 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
8485 * linux-low.c (handle_extended_wait, linux_create_inferior)
8486 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
8487 (dequeue_one_deferred_signal, linux_resume_one_thread)
8488 (fetch_register, linux_write_memory, linux_enable_event_reporting)
8489 (linux_tracefork_grandchild, linux_test_for_tracefork)
8490 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
8491 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
8492 where the argument is 0.
8494 2013-01-25 Yao Qi <yao@codesourcery.com>
8496 * event-loop.c: Include "queue.h".
8497 (gdb_event_p): New typedef.
8498 (struct gdb_event) <next_event>: Remove.
8499 (event_queue): Change to QUEUE(gdb_event_p).
8500 (async_queue_event): Remove.
8501 (gdb_event_xfree): New.
8502 (initialize_event_loop): New.
8503 (process_event): Use API from QUEUE.
8504 (wait_for_event): Likewise.
8505 * server.c (main): Call initialize_event_loop.
8506 * server.h (initialize_event_loop): Declare.
8508 2013-01-18 Yao Qi <yao@codesourcery.com>
8510 * ax.h (struct eval_agent_expr_context): New.
8511 (gdb_eval_agent_expr): Update declaration.
8512 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
8513 TFRAME. Add new argument CTX.
8514 * server.h (struct eval_agent_expr_context): Declare.
8515 (agent_mem_read, agent_tsv_read): Update declaration.
8516 (agent_mem_read_string): Likewise.
8517 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
8518 (add_traceframe_block): Add new argument TPOINT.
8519 Increase TPOINT->traceframe_usage.
8520 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
8521 eval_tracepoint_agent_expr.
8522 (condition_true_at_tracepoint): Likewise.
8523 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
8524 (agent_mem_read_string, agent_tsv_read): Likewise.
8526 2013-01-16 Yao Qi <yao@codesourcery.com>
8528 * linux-low.c (linux_resume_one_lwp): Don't check
8529 'lwp->bp_reinsert != 0'.
8531 2013-01-07 Joel Brobecker <brobecker@adacore.com>
8532 Pedro Alves <palves@redhat.com>
8534 * lynx-low.c (ptrace_request_to_str): Define a temporary
8535 macro and use it to simplify this function's implementation.
8537 2013-01-07 Joel Brobecker <brobecker@adacore.com>
8539 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
8542 2013-01-07 Joel Brobecker <brobecker@adacore.com>
8544 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
8546 2013-01-07 Joel Brobecker <brobecker@adacore.com>
8548 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
8550 2013-01-07 Joel Brobecker <brobecker@adacore.com>
8552 * lynx-low.c (lynx_resume): Use the resume_info parameter
8553 to determine the ptid for the lynx_ptrace call, unless
8554 it is equal to minus_one_ptid, in which case we use the
8555 ptid of the current_inferior.
8556 (lynx_wait_1): After having received a thread create/exit
8557 event, resume the inferior's execution using the signaling
8558 thread's ptid, rather than the old ptid.
8560 2013-01-07 Joel Brobecker <brobecker@adacore.com>
8562 * lynx-low.c (lynx_resume): Delete variable ret.
8564 2013-01-01 Joel Brobecker <brobecker@adacore.com>
8566 * gdbreplay.c (gdbreplay_version): Update copyright year.
8567 * server.c (gdbserver_version): Likewise.
8569 2012-12-17 Joel Brobecker <brobecker@adacore.com>
8571 * lynx-low.c (lynx_wait_1): Add debug trace before adding
8574 2012-12-17 Joel Brobecker <brobecker@adacore.com>
8576 * lynx-low.c (ptrace_request_to_str): Add handling for
8579 2012-12-17 Joel Brobecker <brobecker@adacore.com>
8581 * lynx-low.c (lynx_attach): Delete variable new_process.
8583 2012-12-17 Joel Brobecker <brobecker@adacore.com>
8585 * lynx-low.c (lynx_create_inferior): Delete variable
8588 2012-12-17 Joel Brobecker <brobecker@adacore.com>
8590 * lynx-low.c (ptrace_request_to_str): Do not handle
8591 PTRACE_GETTHREADLIST if this macro does not exist.
8593 2012-12-15 Yao Qi <yao@codesourcery.com>
8595 * Makefile.in (OBS): Add notif.o.
8596 * notif.c, notif.h: New.
8597 * server.c: Include "notif.h".
8598 (struct vstop_notif) <next>: Remove.
8600 (queue_stop_reply): Update.
8601 (push_event, send_next_stop_reply): Remove.
8602 (discard_queued_stop_replies): Update.
8603 (notif_stop): New variable.
8604 (handle_v_stopped): Remove.
8605 (handle_v_requests): Don't call handle_v_stopped. Call
8606 handle_ack_notif instead.
8607 (queue_stop_reply_callback): Call notif_event_enque instead
8608 of queue_stop_reply.
8609 (handle_status): Don't call send_next_stop_reply, call
8610 notif_write_event instead.
8611 (kill_inferior_callback): Likewise.
8612 (detach_or_kill_inferior_callback): Likewise.
8613 (main): Call initialize_notif.
8614 (process_serial_event): Call QUEUE_is_empty.
8615 (handle_target_event): Call notif_push instead of push event.
8616 * server.h (push_event): Remove declaration.
8618 2012-12-10 Tom Tromey <tromey@redhat.com>
8620 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
8621 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
8624 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
8625 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
8626 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
8627 (amd64-linux-ipa.o, ax.o): Rewrite.
8628 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
8629 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
8630 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
8631 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
8632 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
8633 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
8634 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
8635 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
8636 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
8637 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
8638 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
8639 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
8640 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
8641 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
8642 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
8643 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
8644 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
8645 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
8646 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
8647 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
8648 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
8649 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
8650 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
8651 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
8652 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
8653 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
8654 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
8655 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
8656 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
8657 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
8658 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
8659 (reg-tilegx.o): Remove.
8660 (all_object_files): New macro.
8661 Include .deps files.
8662 * aclocal.m4, configure: Rebuild.
8663 * acinclude.m4: Include depstand.m4, lead-dot.m4.
8664 * configure.ac: Invoke ZW_CREATE_DEPDIR,
8665 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
8667 2012-12-05 Tom Tromey <tromey@redhat.com>
8670 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
8672 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
8674 * configure.ac: Check for linux/perf_event.h.
8675 * config.in: Regenerated.
8676 * configure: Regenerated.
8678 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
8680 * hostio.c (handle_readlink): Decrease buffer size
8681 parameter passed to readlink by one byte.
8683 2012-11-26 Yao Qi <yao@codesourcery.com>
8685 * configure.ac (build_warnings): Append '-Wempty-body'.
8686 * configure: Regenerated.
8687 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
8690 2012-11-15 Pierre Muller <muller@sourceware.org>
8692 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
8693 * config.in: Regenerate.
8694 * configure: Regenerate.
8695 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
8696 Use "gdb_wait.h" header instead of <sys/wait.h> header.
8697 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
8698 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
8700 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
8701 instead of <sys/wait.h> header.
8702 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
8704 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
8706 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
8707 (various make rules): Remove -DGDBSERVER
8709 2012-11-09 Yao Qi <yao@codesourcery.com>
8711 * spu-low.c (current_ptid): Move it to ..
8712 * gdbthread.h: ... here. New.
8713 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
8714 * server.c (myresume, process_serial_event): Likewise.
8715 * thread-db.c (thread_db_find_new_threads): Likewise.
8716 * tracepoint.c (run_inferior_command): Likewise.
8718 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
8720 * server.c (handle_search_memory_1): Include access length in
8723 2012-09-05 Michael Brandt <michael.brandt@axis.com>
8725 * linux-crisv32-low.c: Fix compile errors.
8727 2012-09-04 Yao Qi <yao@codesourcery.com>
8729 * tracepoint.c (cmd_qtsv): Adjust debug message.
8730 Don't check CUR_TPOINT.
8732 2012-08-28 Yao Qi <yao@codesourcery.com>
8734 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
8735 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
8736 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
8737 Remove declarations of xmalloc, xreallloc, xstrdup and
8739 * Makefile.in (libiberty_h): New.
8740 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
8741 (linux-bfin-low.o): Append dependency 'libiberty.h'.
8743 2012-08-23 Yao Qi <yao@codesourcery.com>
8745 * server.h: Remove declaration of 'xsnprintf'.
8747 2012-08-22 Keith Seitz <keiths@redhat.com>
8749 * server.h: Include build-gnulib-gbserver/config.h.
8750 * gdbreplay.c: Likewise.
8752 2012-08-08 Doug Evans <dje@google.com>
8754 * Makefile.in (SFILES): Add gdb_vecs.c.
8755 (OBS): Add gdb_vecs.o.
8756 (gdb_vecs_h, host_defs_h): New variables.
8757 (thread-db.o): Add $(gdb_vecs_h) dependency.
8758 (gdb_vecs.o): New rule.
8759 * thread-db.c: #include "gdb_vecs.h".
8760 (thread_db_load_search): Use a vector to iterate over path elements.
8761 Handle text appearing after "$pdir".
8763 * configure.ac: Add check for strstr.
8764 * config.in: Regenerate.
8765 * configure: Regenerate.
8767 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
8769 * hostio.c (handle_pread): If pread fails, fall back to attempting
8771 (handle_pwrite): Likewise for pwrite.
8773 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
8775 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
8776 between unsupported TYPE and unimplementable ADDR/LEN combination.
8777 (arm_insert_point): Act on new return value.
8779 2012-07-31 Pedro Alves <palves@redhat.com>
8781 * server.c (process_point_options): Only skip tokens if we find
8782 one that is unrecognized. Don't treat 'X' specially while
8783 skipping unrecognized tokens.
8785 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
8787 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
8788 to 4-byte-align HW breakpoint addresses for Thumb.
8790 2012-07-27 Yao Qi <yao@codesourcery.com>
8794 * server.h: Declare gdb_agent_about_to_close.
8795 * target.c (kill_inferior): Include "agent.h".
8796 New. Send command 'kill'.
8797 * target.h (kill_inferior): Removed macro.
8798 * tracepoint.c (gdb_agent_about_to_close): New.
8799 (gdb_agent_helper_thread): Handle command 'close'.
8800 Wait endlessly until the inferior stops.
8801 Install gdb_agent_remove_socket to atexit hook.
8802 (agent_socket_name): New static variable.
8803 (gdb_agent_socket_init): Replace local variable 'name' with
8804 'agent_socket_name'.
8805 (gdb_agent_remove_socket): New.
8807 2012-07-27 Yao Qi <yao@codesourcery.com>
8809 * server.c (process_point_options): Stop at 'X' when parsing.
8811 2012-07-19 Michael Eager <eager@eagercon.com>
8813 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
8815 * linux-x86-low.c (x86_insert_point, x86_remove_point):
8816 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
8817 hardware breakpoint.
8819 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8821 * gdbserver/linux-low.c (initialize_low): Call
8822 linux_ptrace_init_warnings.
8824 2012-07-02 Doug Evans <dje@google.com>
8826 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
8829 2012-07-02 Stan Shebs <stan@codesourcery.com>
8831 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
8832 (ax.o): Add it to build rule.
8834 (OBS): Add format.o.
8835 (IPA_OBS): Add format.o.
8836 * server.c (handle_query): Claim support for breakpoint commands.
8837 (process_point_options): Add command case.
8838 (process_serial_event): Leave running if there are printfs in
8840 * mem-break.h (any_persistent_commands): Declare.
8841 (add_breakpoint_commands): Declare.
8842 (gdb_no_commands_at_breakpoint): Declare.
8843 (run_breakpoint_commands): Declare.
8844 * mem-break.c (struct point_command_list): New struct.
8845 (struct breakpoint): New field command_list.
8846 (any_persistent_commands): New function.
8847 (add_commands_to_breakpoint): New function.
8848 (add_breakpoint_commands): New function.
8849 (gdb_no_commands_at_breakpoint): New function.
8850 (run_breakpoint_commands): New function.
8851 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
8853 * ax.c: Include format.h.
8854 (ax_printf): New function.
8855 (gdb_eval_agent_expr): Add printf opcode.
8857 2012-06-13 Yao Qi <yao@codesourcery.com>
8859 * server.c (start_inferior): Remove duplicated writes to fields
8860 'last_resume_kind' and 'last_status' of 'current_inferior'.
8862 2012-06-12 Yao Qi <yao@codesourcery.com>
8863 Pedro Alves <palves@redhat.com>
8865 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
8867 * server.c (handle_v_cont): Extend comment.
8869 2012-06-11 Yao Qi <yao@codesourcery.com>
8871 * linux-low.c (linux_attach): Add 'static'.
8873 2012-06-06 Yao Qi <yao@codesourcery.com>
8875 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
8877 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
8879 Fix gcc -flto compilation warning.
8880 * server.c (main): Make variable multi_mode and attach volatile.
8882 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
8884 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
8885 if the platform doesn't know about it.
8887 2012-05-30 Jeff Kenton <jkenton@tilera.com>
8889 * Makefile.in (SFILES): Add linux-tile-low.c.
8890 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
8891 * configure.srv: Handle tilegx-*-linux*.
8892 * linux-tile-low.c: New file.
8894 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8896 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
8898 2012-05-24 Pedro Alves <palves@redhat.com>
8902 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
8904 2012-05-24 Pedro Alves <palves@redhat.com>
8908 Replace target_signal with gdb_signal throughout.
8910 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
8912 * linux-low.c (linux_store_registers): Avoid the copying sequence
8913 when no data has been retrieved by ptrace.
8915 2012-05-22 Will Deacon <will.deacon@arm.com>
8917 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
8918 Include asm/ptrace.h.
8919 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
8922 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
8924 * linux-low.c (linux_store_registers): Don't re-retrieve data
8925 with ptrace that has already been obtained from /proc. Always
8926 copy any data retrieved with ptrace to the buffer supplied.
8928 2012-05-11 Yao Qi <yao@codesourcery.com>
8929 Pedro Alves <palves@redhat.com>
8931 * linux-low.c (enum stopping_threads_kind): New.
8932 (stopping_threads): Change type to `enum stopping_threads_kind'.
8933 (handle_extended_wait): If stopping and suspending threads, leave
8934 the new_lwp suspended too.
8935 (linux_wait_for_event): Adjust.
8936 (stop_all_lwps): Set `stopping_threads' to
8937 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
8938 whether we're suspending threads or just stopping them. Assert no
8941 2012-04-29 Yao Qi <yao@codesourcery.com>
8943 * server.h: Move some code to ...
8944 * gdbthread.h: ... here. New.
8945 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
8946 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
8947 (nto-low.o, win32-low.o): Likewise.
8948 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
8949 * regcache.c, remote-utils.c, server.c: Likewise.
8950 * target.c, tracepoint.c, win32-low.c: Likewise.
8952 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
8954 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
8955 (PTRACE_ARG4_TYPE): Likewise.
8956 (PTRACE_XFER_TYPE): Likewise.
8957 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
8958 ptrace to PTRACE_ARG3_TYPE.
8959 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
8960 (PTRACE_ARG4_TYPE): Likewise.
8961 (PTRACE_XFER_TYPE): Likewise.
8962 (linux_detach_one_lwp): Cast fourth argument of
8963 ptrace to long then PTRACE_ARG4_TYPE.
8964 (regsets_fetch_inferior_registers): Cast third argument of
8965 ptrace to long then PTRACE_ARG3_TYPE.
8966 (regsets_store_inferior_registers): Likewise.
8968 2012-04-20 Pedro Alves <palves@redhat.com>
8970 * configure: Regenerate.
8972 2012-04-19 Pedro Alves <palves@redhat.com>
8974 * Makefile.in (GNULIB_BUILDDIR): New.
8975 (LIBGNU, INCGNU, GNULIB_H): Adjust.
8976 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
8977 (all, install-only, uninstall, clean-info, all-lib, clean): No
8978 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
8979 (maintainer-clean realclean distclean): Use subdir_do.
8981 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
8982 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
8983 * acinclude.m4: Include acx_configure_dir.m4.
8984 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
8985 calls. Call AC_PROG_RANLIB. Configure gnulib using
8988 (GNULIB_STDINT_H): Adjust.
8989 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
8990 * gdbreplay.c: Include build-gnulib/config.h.
8991 * server.h: Likewise.
8992 * aclocal.m4: Regenerate.
8993 * config.in: Regenerate.
8994 * configure: Regenerate.
8996 2012-04-19 Pedro Alves <palves@redhat.com>
8998 * Makefile.in (LIBGNU, INCGNU): Adjust.
8999 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
9000 (all, install-only, uninstall, clean-info, all-lib, clean)
9001 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
9002 * configure.ac: Adjust AC_OUTPUT output.
9003 * aclocal.m4: Regenerate.
9004 * configure: Regenerate.
9006 2012-04-19 Pedro Alves <palves@redhat.com>
9008 * Makefile.in (generated_files): New.
9009 (server_h): Remove the explicit dependency on config.h, and depend
9010 on $generated_files.
9012 2012-04-19 Pedro Alves <palves@redhat.com>
9014 * Makefile.in (INCGNU): Add -Ignulib.
9016 2012-04-19 Pedro Alves <palves@redhat.com>
9018 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
9019 (INCGNU): ... this, and spell out -I here.
9020 (GNULIB_LIB): Rename to ...
9022 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
9024 2012-04-19 Pedro Alves <palves@redhat.com>
9026 * config.in: Regenerate.
9028 2012-04-19 Pedro Alves <palves@redhat.com>
9030 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
9031 * server.h (memmem): Remove declaration.
9032 * config.in: Regenerate.
9033 * configure: Regenerate.
9035 2012-04-19 Yao Qi <yao@codesourcery.com>
9037 * Makefile.in (SFILES): Add common/vec.c.
9041 2012-04-19 Yao Qi <yao@codesourcery.com>
9043 * remote-utils.c (prepare_resume_reply): Replace with macro
9044 target_core_of_thread.
9045 * server.c (handle_qxfer_threads_proper): Likewise.
9046 * target.h (traget_core_of_thread): New macro.
9048 2012-04-18 Pedro Alves <palves@redhat.com>
9050 * aclocal.m4: Regenerate.
9051 * configure: Regenerate.
9053 2012-04-16 Yao Qi <yao@codesourcery.com>
9055 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
9056 duplicated on address.
9058 2012-04-16 Yao Qi <yao@codesourcery.com>
9060 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
9061 (struct tracepoint_action_ops) <send>: New field.
9062 (m_tracepoint_action_send, r_tracepoint_action_send): New.
9063 (agent_expr_send, x_tracepoint_action_send): New.
9064 (l_tracepoint_action_send): New.
9065 (cmd_qtdp): Download and install tracepoint
9066 according to `use_agent'.
9067 (run_inferior_command): Add one more parameter `len'.
9069 (tracepoint_send_agent): New.
9070 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
9072 2012-04-16 Yao Qi <yao@codesourcery.com>
9074 * tracepoint.c (download_tracepoints): Moved to ...
9075 (cmd_qtstart): ... here.
9077 2012-04-14 Yao Qi <yao@codesourcery.com>
9079 * tracepoint.c: Include inttypes.h.
9080 (struct collect_memory_action): Use sized types.
9081 (struct tracepoint): Likewise.
9082 (cmd_qtdp, stop_tracing): Update print specifiers.
9083 (cmd_qtp, response_tracepoint): Likewise.
9084 (collect_data_at_tracepoint): Likewise.
9085 (collect_data_at_step): Likewise.
9087 2012-04-14 Yao Qi <yao@codesourcery.com>
9089 Import gnulib module inttypes.
9090 * aclocal.m4, config.in, configure: Regenerated.
9092 2012-04-14 Yao Qi <yao@codesourcery.com>
9094 * Makefile.in (maintainer-clean, realclean, distclean): Remove
9095 Makefile and config.status at last.
9097 2012-04-13 Yao Qi <yao@codesourcery.com>
9099 * tracepoint.c: Include stdint.h unconditionally.
9101 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
9103 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
9104 on BFD_HAVE_SYS_PROCFS_TYPE.
9105 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
9106 * configure: Regenerate.
9107 * config.in: Likewise.
9109 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
9111 * Makefile.in (clean): Also remove x32.c x32-linux.c
9112 x32-avx.c x32-avx-linux.c.
9113 (x32.o): New target.
9115 (x32-linux.o): Likewise.
9116 (x32-linux.c): Likewise.
9117 (x32-avx.o): Likewise.
9118 (x32-avx.c): Likewise.
9119 (x32-avx-linux.o): Likewise.
9120 (x32-avx-linux.c): Likewise.
9122 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
9123 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
9124 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
9125 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
9126 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
9127 i386/x32-avx-linux.xml.
9129 * linux-x86-low.c (init_registers_x32_linux): New prototype.
9130 (init_registers_x32_avx_linux): Likwise.
9131 (x86_linux_update_xmltarget): Call init_registers_x32_linux
9132 or init_registers_x32_avx_linux if linux_is_elf64 is false.
9134 2012-04-13 Pedro Alves <palves@redhat.com>
9136 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
9137 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
9138 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
9139 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
9142 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
9144 * linux-x86-low.c (compat_x32_clock_t): New.
9145 (compat_x32_siginfo_t): Likewise.
9146 (compat_x32_siginfo_from_siginfo): Likewise.
9147 (siginfo_from_compat_x32_siginfo): Likewise.
9148 (linux_is_elf64): Likewise.
9149 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
9150 and siginfo_from_compat_x32_siginfo for x32.
9151 (x86_arch_setup): Set linux_is_elf64.
9153 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
9156 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
9158 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
9159 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
9160 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
9161 compatible with process.
9163 2012-04-12 Yao Qi <yao@codesourcery.com>
9165 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
9166 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
9167 (install-only, install-info, clean): Handle sub dir gnulib.
9168 (all-lib, am--refresh): New targets.
9169 (memmem.o): Remove target.
9170 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
9171 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
9172 (AC_REPLACE_FUNCS): Remove memmem.
9173 Invoke gl_INIT and AM_INIT_AUTOMAKE.
9174 (AC_OUTPUT): Generate Makefile in gnulib/.
9175 * aclocal.m4, config.in, configure: Regenerated.
9177 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
9179 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
9181 2012-04-05 Pedro Alves <palves@redhat.com>
9183 -Werror=strict-aliasing
9185 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
9188 2012-04-04 Pedro Alves <palves@redhat.com>
9190 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9191 (sparc_store_gregset_from_stack, sparc_store_gregset)
9192 (sparc_breakpoint_at): Fix formatting.
9194 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
9196 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
9198 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
9199 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
9200 * config.in: Regenerate.
9201 * configure: Likewise.
9203 2012-03-29 Pedro Alves <palves@redhat.com>
9205 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
9206 Correct ptrace arguments.
9208 2012-03-28 Pedro Alves <palves@redhat.com>
9210 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
9211 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
9212 (IA64_FR1_REGNUM): New defines.
9213 (ia64_fetch_register): New.
9214 (the_low_target): Install it.
9215 * linux-low.h (struct linux_target_ops) <fetch_register>: New
9217 * linux-low.c (linux_fetch_registers): Try the
9218 the_low_target.fetch_register hook first.
9220 * linux-arm-low.c (the_low_target): Adjust.
9221 * linux-bfin-low.c (the_low_target): Adjust.
9222 * linux-cris-low.c (the_low_target): Adjust.
9223 * linux-crisv32-low.c (the_low_target): Adjust.
9224 * linux-m32r-low.c (the_low_target): Adjust.
9225 * linux-m68k-low.c (the_low_target): Adjust.
9226 * linux-mips-low.c (the_low_target): Adjust.
9227 * linux-ppc-low.c (the_low_target): Adjust.
9228 * linux-s390-low.c (the_low_target): Adjust.
9229 * linux-sh-low.c (the_low_target): Adjust.
9230 * linux-sparc-low.c (the_low_target): Adjust.
9231 * linux-tic6x-low.c (the_low_target): Adjust.
9232 * linux-x86-low.c (the_low_target): Adjust.
9233 * linux-xtensa-low.c (the_low_target): Adjust.
9235 2012-03-26 Pedro Alves <palves@redhat.com>
9237 * server.c (handle_qxfer_libraries): Don't bail early if
9238 the_target->qxfer_libraries_svr4 is not NULL.
9240 2012-03-26 Pedro Alves <palves@redhat.com>
9242 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
9244 2012-03-23 Pedro Alves <palves@redhat.com>
9246 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
9247 "library-list-svr4" element's start tag when the the DSO list is
9250 2012-03-23 Pedro Alves <palves@redhat.com>
9252 * linux-low.c (read_one_ptr): Read the inferior's pointer through
9253 a variable whose type size is the same as the inferior's pointer
9256 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
9258 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
9260 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
9261 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
9262 * linux-low.h: Include <signal.h>.
9263 (struct siginfo): Remove forward declaration.
9264 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
9267 2012-03-21 Mike Frysinger <vapier@gentoo.org>
9269 * .gitignore: Ignore more files.
9271 2012-03-19 Pedro Alves <palves@redhat.com>
9272 Jan Kratochvil <jan.kratochvil@redhat.com>
9274 * server.c (cont_thread, general_thread): Add describing comments.
9275 (start_inferior): Clear `cont_thread'.
9276 (handle_v_cont): Don't set `cont_thread' if resuming all threads
9279 2012-03-15 Yao Qi <yao@codesourcery.com>
9281 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
9283 (cmd_qtdp): ... here.
9285 2012-03-15 Yao Qi <yao@codesourcery.com>
9287 * tracepoint.c (struct tracepoint_action_ops): New.
9288 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
9289 (m_tracepoint_action_download): New.
9290 (r_tracepoint_action_download): New.
9291 (x_tracepoint_action_download): New.
9292 (l_tracepoint_action_download): New.
9293 (add_tracepoint_action): Install `action->ops' according type.
9294 (download_tracepoint_1): Move code `download' function pointer
9295 of various tracepoint_action_ops.
9297 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
9299 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
9300 linux_ptrace_attach_warnings.
9302 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
9304 * Makefile.in (linux-ptrace.o): New.
9305 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
9306 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
9307 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
9308 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
9309 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
9311 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
9313 2012-03-08 Yao Qi <yao@codesourcery.com>
9314 Pedro Alves <palves@redhat.com>
9316 Fix PR server/13392.
9317 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
9319 * tracepoint.c (remove_tracepoint): New.
9320 (cmd_qtdp): Call remove_tracepoint when failed to install.
9322 2012-03-07 Pedro Alves <palves@redhat.com>
9324 * linux-low.c (get_detach_signal): New.
9325 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
9326 Pass on pending signals to PTRACE_DETACH. Check the result of the
9328 * server.c (program_signals, program_signals_p): New.
9329 (handle_general_set): Handle QProgramSignals.
9330 * server.h (program_signals, program_signals_p): Declare.
9332 2012-03-05 Pedro Alves <palves@redhat.com>
9333 Jan Kratochvil <jan.kratochvil@redhat.com>
9335 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
9338 2012-03-03 Yao Qi <yao@codesourcery.com>
9340 * tracepoint.c (tracepoint_look_up_symbols): Update call to
9341 agent_look_up_symbols.
9343 2012-03-03 Yao Qi <yao@codesourcery.com>
9345 * Makefile.in (linux-low.o): Keep dependence on agent.h.
9346 (linux-x86-low.o): Likewise.
9347 * server.h: Remove in_process_agent_loaded.
9348 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
9352 2012-03-03 Yao Qi <yao@codesourcery.com>
9354 * tracepoint.c (gdb_agent_capability): New global.
9355 (in_process_agent_loaded_ust): Renamed to
9356 `in_process_agent_supports_ust'.
9358 (in_process_agent_supports_ust): Call agent_capability_check.
9359 (clear_installed_tracepoints): Assert that agent supports
9362 2012-03-03 Yao Qi <yao@codesourcery.com>
9364 * linux-low.c (linux_supports_agent): New.
9365 (linux_target_ops): Initialize field `supports_agent' with
9366 linux_supports_agent.
9367 * target.h (struct target_ops) <supports_agent>: New.
9368 (target_supports_agent): New macro.
9369 * server.c (handle_general_set): Handle packet 'QAgent'.
9370 (handle_query): Send `QAgent+'.
9371 * Makefile.in (server.o): Depends on agent.h.
9373 2012-03-03 Yao Qi <yao@codesourcery.com>
9375 * Makefile.in (OBS): Add agent.o.
9376 Add new rule for agent.o.
9377 Track dependence of tracepoint.c on agent.h.
9378 * tracepoint.c (run_inferior_command_1):
9379 (run_inferior_command): Call agent_run_command.
9380 (gdb_ust_connect_sync_socket): Deleted. Move it to
9382 (resume_thread, stop_thread): Likewise.
9383 (gdb_ust_socket_init): Renamed to ...
9384 (gdb_agent_socket_init): ... New.
9385 (gdb_ust_thread): Renamed to ...
9386 (gdb_agent_helper_thread): ... New.
9387 (gdb_ust_init): Move some code to ...
9388 (gdb_agent_init): ... here. New.
9389 [HAVE_UST]: Call gdb_ust_init.
9390 (initialize_tracepoint_ftlib): Call gdb_agent_init.
9391 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
9392 * config.in, configure: Regenerated.
9394 2012-03-02 Pedro Alves <palves@redhat.com>
9396 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
9397 * linux-low.c (struct simple_pid_list): New.
9398 (stopped_pids): New a struct simple_pid_list pointer.
9399 (add_to_pid_list, pull_pid_from_list): New.
9400 (handle_extended_wait): Don't assume the first signal new children
9401 report is SIGSTOP. Adjust call to pull_pid_from_list.
9402 (linux_wait_for_lwp): Adjust.
9404 2012-03-02 Yao Qi <yao@codesourcery.com>
9406 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
9409 2012-03-02 Yao Qi <yao@codesourcery.com>
9411 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
9412 `stop_pc' and `tpoint'. Update caller.
9414 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
9416 * linux-low.h (linux_target_ops): Add regset_bitmap member.
9417 * linux-low.c (use_linux_regsets): New macro.
9418 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
9419 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
9420 (linux_register_in_regsets): New function.
9421 (usr_fetch_inferior_registers): Skip registers covered by
9423 (usr_store_inferior_registers): Likewise.
9424 (usr_fetch_inferior_registers): New macro.
9425 (usr_store_inferior_registers): Likewise.
9426 (linux_fetch_registers): Handle mixed regset/non-regset targets.
9427 (linux_store_registers): Likewise.
9428 * linux-mips-low.c (init_registers_mips_dsp_linux): New
9430 (init_registers_mips64_dsp_linux): Likewise.
9431 (init_registers_mips_linux): New macro.
9432 (init_registers_mips_dsp_linux): Likewise.
9433 (mips_dsp_num_regs): Likewise.
9434 (DSP_BASE, DSP_CONTROL): New fallback macros.
9435 (mips_base_regs): New macro.
9436 (mips_regmap): Use it. Fix the size.
9437 (mips_dsp_regmap): New variable.
9438 (mips_dsp_regset_bitmap): Likewise.
9439 (mips_arch_setup): New function.
9440 (mips_cannot_fetch_register): Use the_low_target.regmap rather
9442 (mips_cannot_store_register): Likewise.
9443 (the_low_target): Update .arch_setup, .num_regs and .regmap
9444 initializers. Add .regset_bitmap initializer.
9445 * linux-arm-low.c (the_low_target): Add .regset_bitmap
9447 * linux-bfin-low.c (the_low_target): Likewise.
9448 * linux-cris-low.c (the_low_target): Likewise.
9449 * linux-crisv32-low.c (the_low_target): Likewise.
9450 * linux-ia64-low.c (the_low_target): Likewise.
9451 * linux-m32r-low.c (the_low_target): Likewise.
9452 * linux-m68k-low.c (the_low_target): Likewise.
9453 * linux-ppc-low.c (the_low_target): Likewise.
9454 * linux-s390-low.c (the_low_target): Likewise.
9455 * linux-sh-low.c (the_low_target): Likewise.
9456 * linux-sparc-low.c (the_low_target): Likewise.
9457 * linux-tic6x-low.c (the_low_target): Likewise.
9458 * linux-x86-low.c (the_low_target): Likewise.
9459 * linux-xtensa-low.c (the_low_target): Likewise.
9460 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
9461 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
9462 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
9464 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
9465 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
9467 2012-02-29 Yao Qi <yao@codesourcery.com>
9468 Pedro Alves <palves@redhat.com>
9470 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
9471 `step_over_finished' is true.
9473 2012-02-27 Pedro Alves <palves@redhat.com>
9475 * linux-low.c (pid_is_stopped): Delete, moved to common/.
9476 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
9478 2012-02-27 Pedro Alves <palves@redhat.com>
9481 * linux-low.c (pid_is_stopped): New.
9482 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
9484 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
9486 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
9489 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
9491 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
9493 2012-02-24 Luis Machado <lgustavo@codesourcery>
9495 * server.c (handle_query): Advertise support for target-side
9496 breakpoint condition evaluation.
9497 (process_point_options): New function.
9498 (process_serial_event): When inserting a breakpoint, check for
9499 a target-side condition that should be evaluated.
9501 * mem-break.c: Include regcache.h and ax.h.
9502 (point_cond_list_t): New data structure.
9503 (breakpoint) <cond_list>: New field.
9504 (find_gdb_breakpoint_at): Make non-static.
9505 (delete_gdb_breakpoint_at): Clear any target-side
9507 (clear_gdb_breakpoint_conditions): New function.
9508 (add_condition_to_breakpoint): Likewise.
9509 (add_breakpoint_condition): Likewise.
9510 (gdb_condition_true_at_breakpoint): Likewise.
9511 (gdb_breakpoint_here): Return result directly instead
9512 of going through a local variable.
9514 * mem-break.h (find_gdb_breakpoint_at): New prototype.
9515 (clear_gdb_breakpoint_conditions): Likewise.
9516 (add_breakpoint_condition): Likewise.
9517 (gdb_condition_true_at_breakpoint): Likewise.
9519 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
9520 (need_step_over_p): Take target-side breakpoint condition into
9523 2012-02-24 Luis Machado <lgustavo@codesourcery>
9525 * server.h: Include tracepoint.h.
9526 (agent_mem_read, agent_get_trace_state_variable_value,
9527 agent_set_trace_state_variable_value,
9528 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
9529 get_set_tsv_func_addr): New prototypes.
9531 * ax.h: New include file.
9532 * ax.c: New source file.
9534 * tracepoint.c: Include ax.h.
9535 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
9536 agent_expr, eval_result_type): Move to ax.h.
9537 (parse_agent_expr): Rename to ...
9538 (gdb_parse_agent_expr): ... this, make it non-static and move
9540 (unparse_agent_expr) Rename to ...
9541 (gdb_unparse_agent_expr): ... this, make it non-static and move
9543 (eval_agent_expr): Rename to ...
9544 (eval_tracepoint_agent_expr): ... this.
9545 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
9546 forward declarations.
9547 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
9548 (agent_get_trace_state_variable_value): New function.
9549 (agent_set_trace_state_variable_value): New function.
9550 (cmd_qtdp): Call gdb_parse_agent_expr (...).
9551 (response_tracepoint): Call gdb_unparse_agent_expr (...).
9552 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
9553 (condition_true_at_tracepoint): Likewise.
9554 (parse_agent_expr): Rename to ...
9555 (gdb_parse_agent_expr): ... this and move to ax.c.
9556 (unparse_agent_expr): Rename to ...
9557 (gdb_unparse_agent_expr): ... this and move to ax.c.
9558 (gdb_agent_op_name): Move to ax.c.
9559 (eval_agent_expr): Rename to ...
9560 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
9562 (eval_tracepoint_agent_expr): New function.
9563 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
9565 (current_insn_ptr, emit_error, struct bytecode_address): Move to
9567 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
9568 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
9569 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
9570 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
9571 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
9572 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
9573 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
9574 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
9575 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
9576 (compile_bytecodes): Remove forward declaration.
9577 (is_goto_target): Move to ax.c.
9578 (compile_bytecodes): Move to ax.c and call
9579 agent_get_trace_state_variable_value (...) and
9580 agent_set_trace_state_variable_value (...).
9582 * Makefile.in: Update ax.c and IPA dependencies.
9584 2012-02-24 Pedro Alves <palves@redhat.com>
9586 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
9587 (cmd_bigqtbuffer_circular): ... this. Only handle
9588 'QTBuffer:circular:'.
9589 (handle_tracepoint_general_set): Adjust.
9591 2012-02-16 Yao Qi <yao@codesourcery.com>
9593 * inferiors.c: Move code to ...
9594 * dll.c: .... here. New.
9595 * server.h: Declare clear_dlls.
9596 * Makefile.in (SFILES): Add dll.c.
9600 2012-02-11 Yao Qi <yao@codesourcery.com>
9602 * server.c: (handle_monitor_command): Add a new parameter
9604 (handle_query): Update caller.
9606 2012-02-09 Joel Brobecker <brobecker@adacore.com>
9608 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
9609 * configure, config.in: Regenerate.
9610 * hostio.c: Provide an alternate implementation if HAVE_READLINK
9613 2012-02-02 Pedro Alves <palves@redhat.com>
9615 Try SIGKILL first, then PTRACE_KILL.
9616 * linux-low.c (linux_kill_one_lwp): New.
9617 (linux_kill_one_lwp): Rename to ...
9618 (kill_one_lwp_callback): ... this. Use the new
9621 2012-02-02 Pedro Alves <palves@redhat.com>
9623 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
9626 2012-01-27 Pedro Alves <palves@redhat.com>
9628 * linux-low.c (linux_child_pid_to_exec_file): Delete.
9629 (elf_64_file_p): Make static.
9630 (linux_pid_exe_is_elf_64_file): New.
9631 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
9632 Delete declarations.
9633 (linux_pid_exe_is_elf_64_file): Declare.
9634 * linux-x86-low.c (x86_arch_setup): Use
9635 linux_pid_exe_is_elf_64_file.
9637 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
9639 * linux-low.c (linux_wait_for_event_1): Rename to ...
9640 (linux_wait_for_event): ... here and merge it with former
9641 linux_wait_for_event - new variable wait_ptid, use it.
9642 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
9644 2012-01-23 Pedro Alves <palves@redhat.com>
9646 * server.c (main): Avoid yet another case of infinite loop while
9647 detaching/killing after a longjmp.
9649 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
9652 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
9654 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
9656 * hostio.c (handle_readlink): New function.
9657 (handle_vFile): Call it to handle "vFile:readlink" packets.
9659 2012-01-20 Pedro Alves <palves@redhat.com>
9660 Ulrich Weigand <ulrich.weigand@linaro.org>
9662 * server.c (handle_v_requests): Only support vAttach and vRun to
9663 start multiple processes when in extended protocol mode.
9665 2012-01-17 Pedro Alves <palves@redhat.com>
9667 * tracepoint.c (initialize_tracepoint): Use mmap instead of
9668 memalign plus mprotect to allocate the scratch buffer.
9670 2012-01-13 Pedro Alves <palves@redhat.com>
9672 * server.c (attach_inferior): Clear `cont_thread'.
9674 2012-01-13 Pedro Alves <palves@redhat.com>
9676 * server.c (main): Avoid infinite loop while detaching/killing
9679 2012-01-09 Doug Evans <dje@google.com>
9681 * server.c (start_inferior): Set last_ptid in --wrapper case.
9683 2012-01-06 Yao Qi <yao@codesourcery.com>
9685 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
9687 [IN_PROCESS_AGENT] (debug_agent): New global variable.
9689 2012-01-04 Yao Qi <yao@codesourcery.com>
9691 * tracepoint.c (cmd_qtdp): Print debug message
9692 for static tracepoint.
9694 2012-01-04 Yao Qi <yao@codesourcery.com>
9696 * tracepoint.c (trace_vdebug): Differentiate debug message
9697 between gdbserver and IPA.
9699 2012-01-03 Yao Qi <yao@codesourcery.com>
9701 * tracepoint.c (tracepoint_was_hit): Don't collect for
9704 2012-01-02 Joel Brobecker <brobecker@adacore.com>
9706 * terminal.h: Reformat copyright header.
9708 2012-01-02 Joel Brobecker <brobecker@adacore.com>
9710 * server.c (gdbserver_version): Update copyright year.
9711 * gdbreplay.c (gdbreplay_version): Likewise.
9713 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
9715 * linux-low.c (linux_create_inferior): Put empty if clause for write.
9718 2011-12-18 Hui Zhu <teawater@gmail.com>
9719 * linux-low.c (linux_create_inferior): Save return value to ret.
9721 2011-12-18 Hui Zhu <teawater@gmail.com>
9723 * linux-low.c (linux_create_inferior): Save return value to ret.
9725 2011-12-16 Doug Evans <dje@google.com>
9727 * linux-low.c (linux_create_inferior): If stdio connection,
9728 redirect stdin from /dev/null, stdout to stderr.
9729 * remote-utils.c (remote_is_stdio): New static global.
9730 (remote_connection_is_stdio): New function.
9731 (remote_prepare): Handle stdio connection.
9732 (remote_open): Ditto.
9733 (remote_close): Don't close stdin for stdio connections.
9734 (read_prim,write_prim): New functions. Replace all calls to
9735 read/write to these.
9736 * server.c (main): Watch for "-" argument. Move call to
9737 remote_prepare before start_inferior.
9738 * server.h (STDIO_CONNECTION_NAME): New macro.
9739 (remote_connection_is_stdio): Declare.
9741 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
9742 in debugging output.
9744 2011-12-15 Yao Qi <yao@codesourcery.com>
9746 * tracepoint.c: Include sys/syscall.h.
9747 (gdb_ust_thread): Remove preprocessor conditional.
9749 2011-12-14 Pedro Alves <pedro@codesourcery.com>
9751 * linux-low.c (linux_detach_one_lwp): Call
9752 the_low_target.prepare_to_resume before detaching.
9754 2011-12-14 Yao Qi <yao@codesourcery.com>
9756 * tracepoint.c (gdb_ust_thread): Don't ignore return value
9759 2011-12-14 Yao Qi <yao@codesourcery.com>
9761 * i386-low.c (i386_low_stopped_data_address): Initialize local
9764 2011-12-13 Pedro Alves <pedro@codesourcery.com>
9768 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
9769 DR_CONTROL unless necessary. Extend comments.
9770 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
9771 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
9773 2011-12-13 Yao Qi <yao@codesourcery.com>
9775 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
9777 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
9779 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
9781 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
9782 Print new debug message for such case.
9784 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
9786 Fix overlapping memcpy.
9787 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
9788 the read_inferior_memory transfer.
9789 (delete_fast_tracepoint_jump): New variable buf. Use it for the
9790 write_inferior_memory transfer.
9791 (set_fast_tracepoint_jump): New variable buf. Use it for the
9792 read_inferior_memory and write_inferior_memory transfers.
9793 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
9794 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
9795 Use it for the write_inferior_memory transfer.
9796 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
9799 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
9801 * linux-low.c (fetch_register, store_register): Make code
9802 consistent, fix formatting.
9804 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
9806 * linux-low.c (usr_store_inferior_registers): Factor out code
9807 to handle individual registers into...
9808 (store_register): ... this new function.
9810 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
9812 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
9813 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
9814 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
9815 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
9816 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
9817 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
9818 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
9819 (srv_xmlfiles): Add new XML files.
9821 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
9823 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
9824 (init_registers_s390_linux32v1): Add prototype.
9825 (init_registers_s390_linux32v2): Likewise.
9826 (init_registers_s390_linux64v1): Likewise.
9827 (init_registers_s390_linux64v2): Likewise.
9828 (init_registers_s390x_linux64v1): Likewise.
9829 (init_registers_s390x_linux64v2): Likewise.
9830 (s390_num_regs): Increment to 52.
9831 (s390_regmap): Add orig_r2 register.
9832 (s390_num_regs_3264): Increment to 68.
9833 (s390_regmap_3264): Add orig_r2 register.
9834 (s390_collect_ptrace_register): Handle orig_r2 register.
9835 (s390_supply_ptrace_register): Likewise.
9836 (s390_fill_last_break): New function.
9837 (s390_store_last_break): Likewise.
9838 (s390_fill_system_call): New function.
9839 (s390_store_system_call): Likewise.
9840 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
9842 (s390_check_regset): New function.
9843 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
9844 NT_S390_SYSTEM_CALL regsets and use appropriate description.
9845 Update target_regsets for available register sets.
9847 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
9848 Jan Kratochvil <jan.kratochvil@redhat.com>
9850 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
9851 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
9853 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
9854 * linux-low.h (struct process_info_private): New member r_debug.
9855 * server.c (handle_qxfer_libraries): Call
9856 the_target->qxfer_libraries_svr4.
9857 (handle_qxfer_libraries_svr4): New function.
9858 (qxfer_packets): New entry "libraries-svr4".
9859 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
9860 * target.h (struct target_ops): New member qxfer_libraries_svr4.
9861 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
9862 PACKET_qXfer_libraries_svr4.
9864 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
9866 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
9867 PSW address/mask between 8-byte and 16-byte formats.
9868 (s390_supply_ptrace_register): Likewise.
9869 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
9870 basic addressing mode bit.
9872 2011-11-24 Stan Shebs <stan@codesourcery.com>
9874 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
9876 2011-11-17 Stan Shebs <stan@codesourcery.com>
9878 * tracepoint.c (struct tracepoint): New field traceframe_usage.
9879 (tracing_start_time): New global.
9880 (tracing_stop_time): New global.
9881 (tracing_user_name): New global.
9882 (tracing_notes): New global.
9883 (tracing_stop_note): New global.
9884 (cmd_qtstart): Set traceframe_usage, start_time.
9885 (stop_tracing): Set stop_time.
9886 (cmd_qtstatus): Report additional status.
9887 (cmd_qtp): New function.
9888 (handle_tracepoint_query): Call it.
9889 (cmd_qtnotes): New function.
9890 (handle_tracepoint_general_set): Call it.
9891 (get_timestamp): Rename from tsv_get_timestamp.
9893 2011-11-14 Stan Shebs <stan@codesourcery.com>
9894 Kwok Cheung Yeung <kcy@codesourcery.com>
9896 * linux-x86-low.c (small_jump_insn): New.
9897 (i386_install_fast_tracepoint_jump_pad): Add arguments for
9898 trampoline and error message, build a trampoline and issue a small
9899 jump instruction to it.
9900 (x86_install_fast_tracepoint_jump_pad): Add arguments for
9901 trampoline and error message.
9902 (x86_get_min_fast_tracepoint_insn_len): New.
9903 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
9904 * linux-low.h (struct linux_target_ops): Add arguments to
9905 install_fast_tracepoint_jump_pad operation, add new operation.
9906 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
9908 (linux_get_min_fast_tracepoint_insn_len): New function.
9909 (linux_target_op): Add new operation.
9910 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
9911 (gdb_trampoline_buffer_end): Ditto.
9912 (gdb_trampoline_buffer_error): Ditto.
9913 (struct ipa_sym_addresses): Add fields for new IPA variables.
9914 (symbol_list): Add entries for new IPA variables.
9915 (struct tracepoint): Add fields to hold the address range of the
9916 trampoline used by the tracepoint.
9917 (trampoline_buffer_head): New static variable.
9918 (trampoline_buffer_tail): Ditto.
9919 (claim_trampoline_space): New function.
9920 (have_fast_tracepoint_trampoline_buffer): New function.
9921 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
9923 (install_fast_tracepoint): Ditto, also add error buffer argument.
9924 (cmd_qtminftpilen): New function.
9925 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
9926 (fast_tracepoint_from_trampoline_address): New function.
9927 (fast_tracepoint_collecting): Handle trampoline as part of jump
9929 (set_trampoline_buffer_space): New function.
9930 (initialize_tracepoint): Initialize new IPA variables.
9931 * target.h (struct target_ops): Add arguments to
9932 install_fast_tracepoint_jump_pad operation, add new
9933 get_min_fast_tracepoint_insn_len operation.
9934 (target_get_min_fast_tracepoint_insn_len): New.
9935 (install_fast_tracepoint_jump_pad): Add arguments.
9936 * server.h (IPA_BUFSIZ): Define.
9937 * linux-i386-ipa.c: Include extra header files.
9938 (initialize_fast_tracepoint_trampoline_buffer): New function.
9939 (initialize_low_tracepoint): Call it.
9940 * server.h (set_trampoline_buffer_space): Declare.
9941 (claim_trampoline_space): Ditto.
9942 (have_fast_tracepoint_trampoline_buffer): Ditto.
9944 2011-11-14 Yao Qi <yao@codesourcery.com>
9946 * server.c (handle_query): Handle InstallInTrace for qSupported.
9947 * tracepoint.c (add_tracepoint): Sort list.
9948 (install_tracepoint, download_tracepoint): New.
9949 (cmd_qtdp): Call them to install and download tracepoints.
9950 (sort_tracepoints): Removed.
9951 (cmd_qtstart): Update.
9953 2011-11-14 Yao Qi <yao@codesourcery.com>
9955 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
9956 * mem-break.h: Declare.
9957 * tracepoint.c (cmd_qtstart): Move some code to ...
9958 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
9960 (download_tracepoints): Move some code to ...
9961 (download_tracepoint_1): ... here. New.
9963 2011-11-08 Yao Qi <yao@codesourcery.com>
9965 * remote-utils.c (relocate_instruction): A comment fix.
9967 2011-11-07 Joel Brobecker <brobecker@adacore.com>
9969 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
9970 (i386_dr_low_get_control, i386_dr_low_get_status): Use
9971 dr_status_mirror and dr_control_mirror from debug_reg_state.
9972 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
9973 (i386_initial_stuff): Remove use of deleted globals.
9974 (i386_get_thread_context, i386_set_thread_context,
9975 i386_thread_added): Use dr_status_mirror and dr_control_mirror
9976 from debug_reg_state.
9978 2011-11-05 Yao Qi <yao@codesourcery.com>
9980 * tracepoint.c (gdb_collect): Loop over tracepoints of same
9981 address as TPOINT's.
9983 2011-11-02 Stan Shebs <stan@codesourcery.com>
9985 * tracepoint.c (agent_mem_read_string): New function.
9986 (eval_agent_expr): Call it for tracenz.
9987 * server.c (handle_query): Report support for tracenz.
9989 2011-11-02 Yao Qi <yao@codesourcery.com>
9991 * tracepoint.c (cmd_qtstart): Remove unused local variables.
9993 2011-11-02 Yao Qi <yao@codesourcery.com>
9995 * target.h: Fix a typo in comment.
9997 2011-10-31 Pedro Alves <pedro@codesourcery.com>
9999 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
10000 clobber the breakpoints' shadows with fast tracepoint jumps.
10001 * mem-break.h (check_mem_write): Add `myaddr' parameter.
10002 * target.c (write_inferior_memory): Also pass MYADDR down to
10005 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
10007 * configure.ac: Check support for personality routine.
10008 * configure: Regenerate.
10009 * config.in: Likewise.
10010 * linux-low.c: Include <sys/personality.h>.
10011 Define ADDR_NO_RANDOMIZE if necessary.
10012 (linux_create_inferior): Disable address space randomization when
10013 forking inferior, if requested.
10014 (linux_supports_disable_randomization): New function.
10015 (linux_target_ops): Install it.
10016 * server.h (disable_randomization): Declare.
10017 * server.c (disable_randomization): New global variable.
10018 (handle_general_set): Handle QDisableRandomization.
10019 (handle_query): Likewise for qSupported.
10020 (main): Support --disable-randomization and --no-disable-randomization
10021 command line arguments.
10022 * target.h (struct target_ops): Add supports_disable_randomization.
10023 (target_supports_disable_randomization): New macro.
10025 2011-09-29 Mike Frysinger <vapier@gentoo.org>
10027 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
10029 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
10030 [!PT_GETDSBT] (target_loadmap): New definition.
10031 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
10032 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
10033 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
10034 and PT_GETDSBT to LINUX_LOADMAP.
10035 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
10036 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
10038 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
10040 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
10041 (arm_linux_hwbp_cap): New static variable.
10042 (arm_linux_get_hwbp_cap): Replace by ...
10043 (arm_linux_init_hwbp_cap): ... this new function.
10044 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
10045 (arm_linux_get_hw_watchpoint_count): Likewise.
10046 (arm_linux_get_hw_watchpoint_max_length): Likewise.
10047 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
10048 (arm_prepare_to_resume): Use perror_with_name instead of error.
10050 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
10052 * linux-arm-low.c: Include <signal.h>.
10053 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
10054 (struct arm_linux_hwbp_cap): New data type.
10055 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
10056 (struct arm_linux_hw_breakpoint): New data type.
10057 (MAX_BPTS, MAX_WPTS): Define.
10058 (struct arch_process_info, struct arch_lwp_info): New data types.
10059 (arm_linux_get_hwbp_cap): New function.
10060 (arm_linux_get_hw_breakpoint_count): Likewise.
10061 (arm_linux_get_hw_watchpoint_count): Likewise.
10062 (arm_linux_get_hw_watchpoint_max_length): Likewise.
10063 (arm_hwbp_control_initialize): Likewise.
10064 (arm_hwbp_control_is_enabled): Likewise.
10065 (arm_hwbp_control_is_initialized): Likewise.
10066 (arm_hwbp_control_disable): Likewise.
10067 (arm_linux_hw_breakpoint_equal): Likewise.
10068 (arm_linux_hw_point_initialize): Likewise.
10069 (struct update_registers_data): New data structure.
10070 (update_registers_callback: New function.
10071 (arm_insert_point): Likewise.
10072 (arm_remove_point): Likewise.
10073 (arm_stopped_by_watchpoint): Likewise.
10074 (arm_stopped_data_address): Likewise.
10075 (arm_new_process): Likewise.
10076 (arm_new_thread): Likewise.
10077 (arm_prepare_to_resume): Likewise.
10078 (the_low_target): Register arm_insert_point, arm_remove_point,
10079 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
10080 arm_new_thread, and arm_prepare_to_resume.
10082 2011-09-15 Stan Shebs <stan@codesourcery.com>
10084 * server.h (struct emit_ops): Add compare-goto fields.
10085 * tracepoint.c (gdb_agent_op_sizes): New table.
10086 (emit_eq_goto): New function.
10087 (emit_ne_goto): New function.
10088 (emit_lt_goto): New function.
10089 (emit_le_goto): New function.
10090 (emit_gt_goto): New function.
10091 (emit_ge_goto): New function.
10092 (is_goto_target): New function.
10093 (compile_bytecodes): Recognize special cases of compare-goto
10094 combinations and call specialized emitters for them.
10095 * linux-x86-low.c (amd64_emit_eq_goto): New function.
10096 (amd64_emit_ne_goto): New function.
10097 (amd64_emit_lt_goto): New function.
10098 (amd64_emit_le_goto): New function.
10099 (amd64_emit_gt_goto): New function.
10100 (amd64_emit_ge_goto): New function.
10101 (amd64_emit_ops): Add the new functions.
10102 (i386_emit_eq_goto): New function.
10103 (i386_emit_ne_goto): New function.
10104 (i386_emit_lt_goto): New function.
10105 (i386_emit_le_goto): New function.
10106 (i386_emit_gt_goto): New function.
10107 (i386_emit_ge_goto): New function.
10108 (i386_emit_ops): Add the new functions.
10110 2011-09-08 Stan Shebs <stan@codesourcery.com>
10112 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
10113 (i386_emit_epilogue): Restore %ebx.
10115 2011-08-31 Jie Zhang <jzhang918@gmail.com>
10117 * server.c (step_thread): Remove definition.
10118 (process_serial_event): Don't handle Hs.
10119 * server.h (step_thread): Remove declaration.
10120 * target.c (set_desired_inferior): Remove use of step_thread.
10122 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
10124 * linux-low.c: Include linux-procfs.h.
10125 (linux_attach_lwp_1): Update comments.
10126 (linux_attach): Scan for existing threads when attaching to a
10127 process that is the tgid.
10128 * Makefile.in: Update dependencies.
10130 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
10132 * configure.srv: Add linux-procfs.o dependencies.
10134 2011-08-14 Yao Qi <yao@codesourcery.com>
10136 * target.h (struct target_ops): Fix indent.
10137 * win32-low.c (win32_target_ops): Fix comment.
10139 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
10140 Yao Qi <yao@codesourcery.com>
10142 * Makefile.in (clean): Remove tic6x-*.c files.
10143 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
10144 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
10145 (tic6x-c64xp-linux.c): Likewise.
10146 * configure.srv: Add support for tic6x-*-uclinux.
10147 * linux-tic6x-low.c: New.
10148 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
10150 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
10151 Yao Qi <yao@codesourcery.com>
10153 * target.h (struct target_ops): Add read_loadmap.
10154 * linux-low.c (struct target_loadseg): New type.
10155 (struct target_loadmap): New type.
10156 (linux_read_loadmap): New function.
10157 (linux_target_ops): Add linux_read_loadmap.
10158 * server.c (handle_query): Support qXfer:fdpic:read packet.
10159 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
10162 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10164 * win32-low.c: Include <stdint.h>.
10166 2011-07-22 Pedro Alves <pedro@codesourcery.com>
10168 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
10169 to the inferior here.
10170 (i386_remove_aligned_watchpoint): Ditto.
10171 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
10172 fit part of the watchpoint in the debug registers.
10173 (i386_update_inferior_debug_regs): New.
10174 (i386_low_insert_watchpoint): Work on a local mirror of the debug
10175 registers, and only update the inferior on success.
10176 (i386_low_remove_watchpoint): Ditto.
10178 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
10180 * linux-low.c (compare_ints, unique, list_threads, show_process,
10181 linux_core_of_thread): Delete.
10182 (linux_target_ops): Change linux_core_of_thread to
10183 linux_common_core_of_thread.
10184 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
10185 * utils.c (malloc_failure): Change type of argument.
10186 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
10187 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
10188 common/linux-osdata.c, common/ptid.c and common/buffer.c.
10189 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
10190 (IPA_OBJS): Add common-utils-ipa.o.
10191 (ptid_h, linux_osdata_h): New macros.
10192 (server_h): Add common/common-utils.h, common/xml-utils.h,
10193 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
10195 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
10196 ptid.o, buffer.o): New rules.
10197 (linux-low.o): Add common/linux-osdata.h as a dependency.
10198 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
10199 * configure.ac: Add AC_HEADER_DIRENT check.
10200 * config.in: Regenerate.
10201 * configure: Regenerate.
10202 * remote-utils.c (xml_escape_text): Delete.
10203 (buffer_grow, buffer_free, buffer_init, buffer_finish,
10204 buffer_xml_printf): Move to common/buffer.c.
10205 * server.c (main): Remove call to initialize_inferiors.
10206 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
10207 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
10208 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
10209 internal_error, gdb_assert, gdb_assert_fail): Delete.
10210 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
10211 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
10213 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
10214 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
10215 initialize_inferiors): Delete.
10217 2011-07-20 Pedro Alves <pedro@codesourcery.com>
10219 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
10222 2011-05-31 Pedro Alves <pedro@codesourcery.com>
10224 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
10226 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
10228 2011-05-26 Yao Qi <yao@codesourcery.com>
10230 * Makefile.in (thread-db.o): Track dependence to
10231 common/gdb_thread_db.h.
10232 * thread-db.c: include gdb_thread_db.h from right place.
10234 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
10236 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
10237 __FILE__ and __LINE__ to internal_error.
10239 2011-05-13 Doug Evans <dje@google.com>
10241 * thread-db.c (try_thread_db_load_from_sdir): New function.
10242 (try_thread_db_load_from_dir): New function.
10243 (thread_db_load_search): Handle $sdir, ignore $pdir.
10244 Remove trying of system directories if search of
10245 libthread-db-search-path fails, that is now done via $sdir.
10247 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
10249 * server.c (handle_query): Add EnableDisableTracepoints to the list
10250 of supported features.
10251 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
10253 (cmd_qtenable_disable): New.
10254 (cmd_qtstart): Install tracepoints even if disabled.
10255 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
10256 receiving a QTEnable or QTDisable packet.
10257 (gdb_collect): Skip data collection if fast tracepoint is disabled.
10258 (ust_marker_to_static_tracepoint): Do not ignore disabled static
10260 (gdb_probe): Skip data collection if static tracepoint is disabled.
10262 2011-05-10 Doug Evans <dje@google.com>
10264 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
10266 2011-05-04 Doug Evans <dje@google.com>
10268 * linux-low.c (linux_join): Skip process lookup.
10269 * spu-low.c (spu_join): Ditto.
10270 * server.c (join_inferiors_callback): Delete.
10271 (process_serial_event): For 'D' packet (detach) call join_inferior
10274 2011-05-04 Joseph Myers <joseph@codesourcery.com>
10276 * README: Don't mention xscale*-*-linux*.
10277 * configure.srv (xscale*-*-linux*): Don't handle target.
10279 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
10281 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
10283 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
10284 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
10285 (i386_emit_void_call_2): Likewise.
10287 2011-04-26 Yao Qi <yao@codesourcery.com>
10289 * linux-low.c: Move common macros to linux-ptrace.h.
10290 Include linux-ptrace.h.
10291 * Makefile.in (linux_ptrace_h): New.
10292 (linux-low.o): Depends on linux-ptrace.h.
10294 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
10296 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
10297 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
10298 (remote_prepare): New function with most of the TCP code from ...
10299 (remote_open): ... here. Detect PORT here unconditionally. Move also
10300 setting transport_is_reliable.
10301 * server.c (run_once): New variable.
10302 (gdbserver_usage): Document it.
10303 (main): Set run_once for `--once'. Call remote_prepare. Exit after
10304 the first run if RUN_ONCE.
10305 * server.h (run_once, remote_prepare): New declarations.
10307 2011-04-19 Tom Tromey <tromey@redhat.com>
10309 * win32-low.c (handle_load_dll): Remove duplicate "the".
10311 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
10313 Remove support for old Cygwin 1.5 versions.
10314 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
10315 function to avoid warning.
10316 (win32_add_one_solib): Use cygwin_conv_path function to avoid
10319 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
10321 * gdbserver/server.h (Macro _): Define it if not available.
10323 2011-03-14 Michael Snyder <msnyder@vmware.com>
10325 * hostio.c (handle_close): Remove unnecessary null test.
10327 2011-03-10 Joel Brobecker <brobecker@adacore.com>
10329 * Makefile.in (maintainer-clean realclean distclean): Remove
10330 "make ... subdir_do" command.
10332 2011-03-10 Michael Snyder <msnyder@vmware.com>
10334 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
10336 * server.c (handle_v_run): Free alloced buffer on early return.
10338 2011-03-09 Yao Qi <yao@codesourcery.com>
10341 2011-03-04 Yao Qi <yao@codesourcery.com>
10343 * Makefile.in: Remove GNU make feature --directory.
10345 2011-03-05 Yao Qi <yao@codesourcery.com>
10347 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
10348 (subdir_do): New make target. Copied from gdb/Makefile.
10349 (maintainer-clean, realclean, distclean, clean): Call corresponding
10350 make targets in common/Makefile.
10352 2011-02-11 Yao Qi <yao@codesourcery.com>
10354 * configure.ac: Call AC_PROG_RANLIB.
10355 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
10356 * configure: Regenerate.
10358 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
10360 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
10362 2011-03-06 Yao Qi <yao@codesourcery.com>
10364 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
10366 2011-03-05 Yao Qi <yao@codesourcery.com>
10368 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
10369 (subdir_do): New make target. Copied from gdb/Makefile.
10370 (maintainer-clean, realclean, distclean, clean): Call corresponding
10371 make targets in common/Makefile.
10373 2011-03-04 Yao Qi <yao@codesourcery.com>
10375 * Makefile.in: Remove GNU make feature --directory.
10377 2011-03-04 Michael Snyder <msnyder@vmware.com>
10379 * server.c (queue_stop_reply): Call xmalloc not malloc.
10381 2011-03-02 Michael Snyder <msnyder@vmware.com>
10383 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
10385 2011-02-28 Michael Snyder <msnyder@vmware.com>
10387 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
10388 (cmd_qtframe): Ditto.
10389 (cmd_qtbuffer): Ditto.
10390 (cmd_bigqtbuffer): Ditto.
10392 * utils.c (decimal2str): Initialize 'width' to nine, then
10393 don't mess with it.
10395 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10397 * hostio.c (require_data): Free *data, not data.
10399 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
10401 * hostio.c (require_data): Use free, not xfree.
10403 2011-02-27 Michael Snyder <msnyder@vmware.com>
10405 * server.c (handle_query): Discard unused value.
10407 * hostio.c (require_data): Free malloc memory before returning
10410 2011-02-26 Michael Snyder <msnyder@vmware.com>
10412 * linux-low.c (list_threads): Call closedir for dirent.
10414 2011-02-27 Michael Snyder <msnyder@vmware.com>
10416 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
10417 a case statement falls through.
10419 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
10421 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
10424 2011-02-26 Michael Snyder <msnyder@vmware.com>
10426 * utils.c (decimal2str): Eliminate dead code and dead param.
10427 (pulongest): Drop dead param from call to decimal2str.
10430 2011-02-24 Joel Brobecker <brobecker@adacore.com>
10432 Revert the following patch (not approved yet):
10433 2011-02-21 Hui Zhu <teawater@gmail.com>
10434 * tracepoint.c (tp_printf): New function.
10435 (eval_agent_expr): Handle gdb_agent_op_printf.
10437 2011-02-21 Hui Zhu <teawater@gmail.com>
10439 * tracepoint.c (tp_printf): New function.
10440 (eval_agent_expr): Handle gdb_agent_op_printf.
10442 2011-02-18 Tom Tromey <tromey@redhat.com>
10444 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
10445 (tracepoint.o): Likewise.
10446 * tracepoint.c (enum gdb_agent_op): Use ax.def.
10447 (gdb_agent_op_names): Likewise.
10449 2011-02-18 Tom Tromey <tromey@redhat.com>
10451 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
10452 gdb_agent_op_rot>: New constants.
10453 (gdb_agent_op_names): Add pick and roll.
10454 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
10457 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
10459 * aclocal.m4: Regenerated with aclocal-1.11.1.
10461 2011-02-14 Pedro Alves <pedro@codesourcery.com>
10463 * server.c (handle_qxfer_traceframe_info): New.
10464 (qxfer_packets): Register "traceframe-info".
10465 (handle_query): Report support for qXfer:traceframe-info:read+.
10466 * tracepoint.c (match_blocktype): New.
10467 (traceframe_find_block_type): Rename to ...
10468 (traceframe_walk_blocks): ... this. Add callback filter argument,
10470 (traceframe_find_block_type): New, reimplemented on top of
10471 traceframe_walk_blocks.
10472 (build_traceframe_info_xml): New.
10473 (traceframe_read_info): New.
10474 * server.h (traceframe_read_info): Declare.
10476 2011-02-11 Yao Qi <yao@codesourcery.com>
10478 * configure.ac: Call AC_PROG_RANLIB.
10479 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
10480 * configure: Regenerate.
10482 2011-02-07 Pedro Alves <pedro@codesourcery.com>
10484 * server.c (gdb_read_memory): Change return semantics to allow
10486 (handle_search_memory_1): Adjust.
10487 (process_serial_event) <'m' packet>: Handle partial transfers.
10488 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
10490 2011-01-28 Pedro Alves <pedro@codesourcery.com>
10492 * regcache.c (init_register_cache): Initialize
10493 regcache->register_status.
10494 (free_register_cache): Release regcache->register_status.
10495 (regcache_cpy): Copy register_status.
10496 (registers_to_string): Print 'x's for unavailable registers.
10497 (supply_register): Mark the register's status valid or
10498 unavailable, depending on whether a buffer was passed in or not.
10499 (supply_register_zeroed): New.
10500 (supply_regblock): Mark the registers' status valid or
10501 unavailable, depending on whether a buffer was passed in or not.
10502 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
10503 (struct regcache): New `register_status' field.
10504 (supply_register_zeroed): Declare.
10505 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
10506 supply_register_zeroed, rather than passing a NULL buffer to
10508 * tracepoint.c (fetch_traceframe_registers): Update comment.
10510 2011-01-28 Pedro Alves <pedro@codesourcery.com>
10512 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
10515 2011-01-25 Pedro Alves <pedro@codesourcery.com>
10517 * server.h (decode_xfer_write): Change prototype.
10518 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
10519 and don't extract the annex here.
10520 * server.c (decode_xfer_read): Remove `annex' parameter,
10521 and don't extract the annex here.
10522 (decode_xfer): New.
10523 (struct qxfer): New.
10524 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
10525 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
10526 (handle_qxfer_statictrace): New functions, abstracted out from
10527 handle_query, and made to use the struct qxfer interface.
10528 (handle_threads_qxfer_proper): Rename to ...
10529 (handle_qxfer_threads_proper): ... this.
10530 (handle_threads_qxfer): Rename to ...
10531 (handle_qxfer_threads): ... this. Adjust.
10532 (qxfer_packets): New array.
10533 (handle_qxfer): New function.
10534 (handle_query): Use handle_qxfer.
10536 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
10538 * gdbreplay.c: Shorten lines of >= 80 columns.
10539 * linux-low.c: Ditto.
10540 * linux-ppc-low.c: Ditto.
10541 * linux-s390-low.c: Ditto.
10542 * linux-sparc-low.c: Ditto.
10543 * linux-x86-low.c: Ditto.
10544 * linux-xtensa-low.c: Ditto.
10545 * mem-break.c: Ditto.
10546 * nto-low.c: Ditto.
10547 * regcache.h: Ditto.
10548 * remote-utils.c: Ditto.
10551 * thread-db.c: Ditto.
10552 * tracepoint.c: Ditto.
10554 * win32-low.h: Ditto.
10556 2011-01-05 Joel Brobecker <brobecker@adacore.com>
10558 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
10561 2011-01-01 Joel Brobecker <brobecker@adacore.com>
10563 * server.c (gdbserver_version): Update copyright year in version
10565 * gdbreplay.c (gdbreplay_version): Ditto.
10567 2010-12-29 Jie Zhang <jie.zhang@analog.com>
10569 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
10570 * linux-bfin-low.c: New file.
10571 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
10572 PT_DATA_ADDR for BFIN targets.
10573 * Makefile.in (SFILES): Add linux-bfin-low.c.
10574 (clean): Remove reg-bfin.c.
10575 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
10576 * README: Mention supported Blackfin targets.
10578 2010-12-23 Mike Frysinger <vapier@gentoo.org>
10580 * .gitignore: New file.
10582 2010-11-16 Mike Frysinger <vapier@gentoo.org>
10584 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
10586 2010-10-22 Jie Zhang <jie@codesourcery.com>
10588 * Makefile.in: Add FLAGS_TO_PASS variable.
10589 (install): Remove dependency of install-only and recursively
10590 invoke make for install-only.
10592 2010-10-04 Doug Evans <dje@google.com>
10594 * Makefile.in (uninstall): Use $(DESTDIR).
10596 2010-09-24 Pedro Alves <pedro@codesourcery.com>
10600 * linux-x86-low.c (compat_siginfo_from_siginfo)
10601 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
10602 si_code is < 0. Check for si_code == SI_TIMER before checking for
10605 2010-09-13 Joel Brobecker <brobecker@adacore.com>
10607 * lynx-i386-low.c: New file.
10608 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
10610 2010-09-13 Joel Brobecker <brobecker@adacore.com>
10612 * lynx-low.c (ptrace_request_to_str): Remove handling for
10613 request values that have been removed in LynxOS 5.x.
10615 2010-09-13 Joel Brobecker <brobecker@adacore.com>
10617 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
10620 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
10622 * configure.ac: Add --enable-inprocess-agent option.
10623 * configure: Rebuilt.
10625 2010-09-06 Yao Qi <yao@codesourcery.com>
10627 * linux-low.c (linux_kill): Remove unused variable.
10628 (linux_stabilize_threads): Likewise.
10629 * server.c (start_inferior): Likewise.
10630 (queue_stop_reply_callback): Likewise.
10631 * tracepoint.c (do_action_at_tracepoint): Likewise.
10633 2010-09-06 Yao Qi <yao@codesourcery.com>
10635 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
10638 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
10640 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
10642 2010-09-06 Pedro Alves <pedro@codesourcery.com>
10644 * Makefile.in (install-only): Replace $IPA_DEPFILES with
10647 2010-09-01 Joel Brobecker <brobecker@adacore.com>
10649 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
10650 gdbserver/lynx-ppc-low.c: New files.
10651 * Makefile.in (lynx_low_h): New variable.
10652 (lynx-low.o, lynx-ppc-low.o): New rules.
10653 * configure.ac: On LynxOS, link with -lnetinet.
10654 * configure.srv: Add handling of powerpc-*-lynxos* targets.
10655 * configure: regenerate.
10657 2010-09-01 Joel Brobecker <brobecker@adacore.com>
10659 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
10660 * configure.ac: Add check for vasprintf and vsnprintf.
10661 * configure, config.in: Regenerate.
10662 * server.h (vasprintf, vsnprintf): Add conditional declarations.
10664 2010-09-01 Joel Brobecker <brobecker@adacore.com>
10666 * gdbreplay.c: Move include of alloca.h up, next to include of
10668 * server.h: Add include of malloc.h.
10669 * mem-break.c: Remove include of malloc.h.
10670 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
10672 2010-09-01 Joel Brobecker <brobecker@adacore.com>
10674 * Makefile.in (memmem.o): Build with -Wno-error.
10676 2010-09-01 Joel Brobecker <brobecker@adacore.com>
10678 * utils.c (xsnprintf): Make non-static.
10679 * server.h: Add xsnprintf declaration.
10680 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
10681 replace calls to snprintf by calls to xsnprintf throughout.
10683 2010-09-01 Joel Brobecker <brobecker@adacore.com>
10685 * configure.ac: Add configure check for alloca.
10686 * configure, config.in: Regenerate.
10687 * server.h: Include alloca.h if it exists.
10688 * gdbreplay.c: Include alloca.h if it exists.
10690 2010-08-28 Pedro Alves <pedro@codesourcery.com>
10692 * linux-low.c (__SIGRTMIN): Define if not already defined.
10693 (linux_create_inferior): Check for __ANDROID__ rather than
10695 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
10696 are already deferred.
10697 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
10698 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
10699 stopped and already has a pending signal to report.
10700 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
10701 a pending signal to report or is moving out of a jump pad.
10702 (linux_init_signals): Check for __ANDROID__ rather than
10705 2010-08-28 Pedro Alves <pedro@codesourcery.com>
10707 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
10708 debug_threads check. Avoid a linear search when not doing debug
10711 2010-08-27 Pedro Alves <pedro@codesourcery.com>
10713 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
10714 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
10715 (struct file_handler) <fd>: Change type to gdb_fildes_t.
10716 (process_event): Change local fd's type to gdb_fildes_t.
10717 (create_file_handler): Adjust prototype.
10718 (delete_file_handler): Adjust prototype.
10719 (handle_file_event): Adjust prototype. Use pfildes.
10720 (create_file_event): Adjsut prototype.
10721 * remote-utils.c (remote_desc, listen_desc): Change type to
10723 * server.h: New gdb_fildes_t typedef.
10724 [USE_WIN32API]: Include winsock2.h.
10725 (delete_file_handler, add_file_handler): Adjust prototypes.
10726 (pfildes): Declare.
10727 * utils.c (pfildes): New.
10729 2010-08-27 Pedro Alves <pedro@codesourcery.com>
10731 * configure.ac (build_warnings): Add -Wno-char-subscripts.
10732 * configure: Regenerate.
10734 2010-08-27 Pedro Alves <pedro@codesourcery.com>
10736 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
10737 (linux_done_accessing_memory): ... this.
10738 (linux_target_ops): Adjust.
10739 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
10740 * nto-low.c (nto_target_ops): Adjust comment.
10741 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
10742 * spu-low.c (spu_target_ops): Adjust comment.
10743 * target.h (target_ops): Rename unprepare_to_access_memory field
10744 to done_accessing_memory.
10745 (unprepare_to_access_memory): Rename to ...
10746 (done_accessing_memory): ... this.
10748 2010-08-26 Pedro Alves <pedro@codesourcery.com>
10750 * linux-low.c (linux_prepare_to_access_memory): New.
10751 (linux_unprepare_to_access_memory): New.
10752 (linux_target_ops): Install them.
10753 * server.c (read_memory): Rename to ...
10754 (gdb_read_memory): ... this. Use
10755 prepare_to_access_memory/prepare_to_access_memory.
10756 (write_memory): Rename to ...
10757 (gdb_write_memory): ... this. Use
10758 prepare_to_access_memory/prepare_to_access_memory.
10759 (handle_search_memory_1): Adjust.
10760 (process_serial_event): Adjust.
10761 * target.h (struct target_ops): New fields
10762 prepare_to_access_memory and unprepare_to_access_memory.
10763 (prepare_to_access_memory, unprepare_to_access_memory): New.
10764 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
10765 prepare_to_access_memory/prepare_to_access_memory.
10766 * nto-low.c (nto_target_ops): Adjust.
10767 * spu-low.c (spu_target_ops): Adjust.
10768 * win32-low.c (win32_target_ops): Adjust.
10770 2010-08-26 Pedro Alves <pedro@codesourcery.com>
10772 * Makefile.in (WARN_CFLAGS): Get it from configure.
10773 (WERROR_CFLAGS): New.
10774 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
10775 * configure.ac: Introduce --enable-werror, which adds -Werror to
10776 the compiler command line. Enabled by default. Disable with
10777 --disable-werror. Add -Wdeclaration-after-statement
10778 Wpointer-arith and -Wformat-nonliteral to warning flags.
10779 * configure: Regenerate.
10781 2010-08-26 Pedro Alves <pedro@codesourcery.com>
10783 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
10785 2010-08-26 Pedro Alves <pedro@codesourcery.com>
10787 * gdbreplay.c (remote_error): New.
10789 (expect): Use gdbchar. Check for error reading from GDB.
10790 Clarify sync error output.
10791 (play): Check for errors writing to GDB.
10792 * linux-low.c (sigchld_handler): Really ignore `write' errors.
10793 * remote-utils.c (getpkt): Check for errors writing to the remote
10796 2010-08-25 Pedro Alves <pedro@codesourcery.com>
10798 * linux-low.c (linux_wait_1): Move non-debugging code out of
10799 `debug_threads' control.
10801 2010-08-25 Pedro Alves <pedro@codesourcery.com>
10803 * linux-low.c (linux_wait_1): Don't set last_status here.
10804 * server.c (push_event, queue_stop_reply_callback): Assert we're
10805 not pushing a TARGET_WAITKIND_IGNORE event.
10806 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
10807 (myresume, handle_target_event): Set the thread's last_resume_kind
10808 and last_status from the target returned status.
10810 2010-08-25 Pedro Alves <pedro@codesourcery.com>
10814 * linux-x86-low.c (update_debug_registers_callback): New.
10815 (i386_dr_low_set_addr): Use it.
10816 (i386_dr_low_get_addr): New.
10817 (i386_dr_low_set_control): Use update_debug_registers_callback.
10818 (i386_dr_low_get_control): New.
10819 (i386_dr_low_get_status): Adjust.
10820 * linux-low.c (linux_stop_lwp): New.
10821 * linux-low.h (linux_stop_lwp): Declare.
10823 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
10824 argument instead of a i386_debug_reg_state.
10825 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
10826 a i386_debug_reg_state.
10827 (i386_insert_aligned_watchpoint): Adjust.
10828 (i386_remove_aligned_watchpoint): Adjust.
10829 (i386_low_stopped_data_address): Read the debug registers from the
10830 inferior instead of from the mirrors.
10831 * i386-low.h (struct i386_debug_reg_state): Extend comment.
10832 (i386_dr_low_get_addr): Declare.
10833 (i386_dr_low_get_control): Declare.
10834 (i386_dr_low_get_status): Change prototype.
10836 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
10837 (i386_dr_low_get_addr): New.
10838 (i386_dr_low_get_control): New.
10839 (i386_dr_low_get_status): Adjust prototype. Return
10841 (i386_initial_stuff): Clear dr_status_mirror and
10843 (i386_get_thread_context): Adjust.
10844 (i386_set_thread_context): Adjust.
10845 (i386_thread_added): Adjust.
10847 2010-08-24 Pedro Alves <pedro@codesourcery.com>
10849 * linux-low.h (linux_thread_area): Delete declaration.
10851 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
10853 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
10854 after its termination.
10856 2010-08-09 Pedro Alves <pedro@codesourcery.com>
10858 * linux-low.c (gdb_wants_lwp_stopped): Delete.
10859 (gdb_wants_all_stopped): Delete.
10860 (linux_wait_1): Don't call them.
10861 * server.c (handle_v_cont): Tag all threads as want-stopped.
10862 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
10863 stopped as "client-wants-stopped".
10865 2010-07-31 Pedro Alves <pedro@codesourcery.com>
10867 * Makefile.in (signals_h): New.
10868 (server_h): Depend on it.
10869 (server.o): Don't depend on $(signals_def).
10870 (signals.o): Depend on $(signals_def).
10872 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
10874 * Makefile.in (signals_def): New.
10875 (server_h): Append include/gdb/signals.h and signals_def.
10876 (server.o): Append signals_def.
10878 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
10880 * server.c (handle_target_event): Use target_signal_to_host for
10881 resume_info.sig initialization.
10882 * target.h (struct thread_resume) <sig>: New comment.
10884 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
10886 * server.c (handle_query): strcpy() the returned string from paddress()
10887 instead of sprintf().
10888 * utils.c (paddress): Return phex_nz().
10890 2010-07-07 Joel Brobecker <brobecker@adacore.com>
10892 * server.c (handle_v_cont): Call mourn_inferior if process
10894 (myresume): Likewise.
10896 2010-07-01 Pedro Alves <pedro@codesourcery.com>
10898 Static tracepoints, and integration with UST.
10900 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
10901 * mem-break.c (uninsert_all_breakpoints)
10902 (reinsert_all_breakpoints): New.
10903 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
10904 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
10905 (gdb_agent_ust_loaded, helper_thread_id)
10906 (gdb_agent_helper_thread_id): New macros.
10907 (struct ipa_sym_addresses): Add addr_ust_loaded,
10908 addr_helper_thread_id, addr_cmd_buf.
10909 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
10910 (in_process_agent_loaded_ust): New.
10911 (write_e_ust_not_loaded): New.
10912 (maybe_write_ipa_ust_not_loaded): New.
10913 (struct collect_static_trace_data_action): New.
10914 (enum tracepoint_type) <static_tracepoint>: New.
10915 (struct tracepoint) <handle>: Mention static tracepoints.
10916 (struct static_tracepoint_ctx): New.
10917 (CMD_BUF_SIZE): New.
10918 (add_tracepoint_action): Handle static tracepoint actions.
10919 (unprobe_marker_at): New.
10920 (clear_installed_tracepoints): Handle static tracepoints.
10921 (cmd_qtdp): Handle static tracepoints.
10922 (probe_marker_at): New.
10923 (cmd_qtstart): Handle static tracepoints.
10924 (response_tracepoint): Handle static tracepoints.
10925 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
10926 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
10927 (get_context_regcache): Handle static tracepoints.
10928 (do_action_at_tracepoint): Handle static tracepoint actions.
10929 (traceframe_find_block_type): Handle static trace data blocks.
10930 (traceframe_read_sdata): New.
10931 (download_tracepoints): Download static tracepoint actions.
10932 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
10933 (GDB_PROBE_NAME): New.
10935 (GET_UST_SYM): New.
10938 (ust_marker_to_static_tracepoint): New.
10940 (collect_ust_data_at_tracepoint): New.
10941 (gdb_ust_probe): New.
10942 (UNIX_PATH_MAX, SOCK_DIR): New.
10943 (gdb_ust_connect_sync_socket): New.
10944 (resume_thread, stop_thread): New.
10945 (run_inferior_command): New.
10946 (init_named_socket): New.
10947 (gdb_ust_socket_init): New.
10948 (cstr_to_hexstr): New.
10950 (first_marker, next_marker): New.
10951 (response_ust_marker): New.
10952 (cmd_qtfstm, cmd_qtsstm): New.
10953 (unprobe_marker_at, probe_marker_at): New.
10954 (cmd_qtstmat, gdb_ust_thread): New.
10955 (gdb_ust_init): New.
10956 (initialize_tracepoint_ftlib): Call gdb_ust_init.
10957 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
10958 (ST_REGENTRY): New.
10959 (x86_64_st_collect_regmap): New.
10960 (X86_64_NUM_ST_COLLECT_GREGS): New.
10961 (AMD64_RIP_REGNUM): New.
10962 (supply_static_tracepoint_registers): New.
10963 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
10964 (ST_REGENTRY): New.
10965 (i386_st_collect_regmap): New.
10966 (i386_NUM_ST_COLLECT_GREGS): New.
10967 (supply_static_tracepoint_registers): New.
10968 * server.c (handle_query): Handle qXfer:statictrace:read.
10969 <qSupported>: Report support for StaticTracepoints, and
10970 qXfer:statictrace:read features.
10971 * server.h (traceframe_read_sdata)
10972 (supply_static_tracepoint_registers): Declare.
10973 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
10974 (unpack_varlen_hex): Include in IPA build.
10975 * Makefile.in (ustlibs, ustinc): New.
10976 (IPA_OBJS): Add remote-utils-ipa.o.
10977 ($(IPA_LIB)): Link -ldl and -lpthread.
10979 (IPAGENT_CFLAGS): Add UST_CFLAGS.
10980 * config.in, configure: Regenerate.
10982 2010-06-20 Ian Lance Taylor <iant@google.com>
10983 Pedro Alves <pedro@codesourcery.com>
10985 * linux-x86-low.c (always_true): Delete.
10986 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
10987 trying to fool the compiler with always_true.
10989 2010-06-20 Pedro Alves <pedro@codesourcery.com>
10991 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
10992 conditions in gdbserver.
10994 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
10996 * spu-low.c (spu_read_memory): Wrap around local store limit.
10997 (spu_write_memory): Likewise.
10999 2010-06-15 Pedro Alves <pedro@codesourcery.com>
11001 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
11002 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
11004 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
11006 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
11007 uses with LONGEST uses.
11009 2010-06-14 Stan Shebs <stan@codesourcery.com>
11010 Pedro Alves <pedro@codesourcery.com>
11014 * linux-x86-low.c: Include limits.h.
11016 (always_true): New.
11019 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
11020 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
11021 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
11022 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
11023 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
11024 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
11025 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
11026 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
11027 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
11028 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
11029 (amd64_emit_void_call_2): New.
11030 (amd64_emit_ops): New.
11031 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
11032 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
11033 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
11034 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
11035 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
11036 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
11037 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
11038 (i386_emit_call, i386_emit_reg, i386_emit_pop)
11039 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
11040 (i386_emit_stack_adjust, i386_emit_int_call_1)
11041 (i386_emit_void_call_2): New.
11042 (i386_emit_ops): New.
11043 (x86_emit_ops): New.
11044 (the_low_target): Install x86_emit_ops.
11045 * server.h (struct emit_ops): New.
11046 (get_raw_reg_func_addr): Declare.
11047 (current_insn_ptr, emit_error): Declare.
11048 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
11049 (set_trace_state_variable_value): New defines.
11050 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
11051 addr_get_trace_state_variable_value and
11052 addr_set_trace_state_variable_value.
11053 (symbol_list): New fields for get_raw_reg,
11054 get_trace_state_variable_value and set_trace_state_variable_value.
11055 (condfn): New typedef.
11056 (struct tracepoint): New field `compiled_cond'.
11057 (do_action_at_tracepoint): Clear compiled_cond.
11058 (get_trace_state_variable_value, set_trace_state_variable_value):
11060 (condition_true_at_tracepoint): If there's a compiled condition,
11062 (current_insn_ptr, emit_error): New globals.
11063 (struct bytecode_address): New.
11064 (get_raw_reg_func_addr): New.
11065 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
11066 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
11067 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
11068 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
11069 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
11070 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
11071 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
11072 (compile_tracepoint_condition, compile_bytecodes): New.
11073 * target.h (emit_ops): Forward declare.
11074 (struct target_ops): New field emit_ops.
11075 (target_emit_ops): New.
11076 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
11077 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
11078 * linux-low.c (linux_emit_ops): New.
11079 (linux_target_ops): Install it.
11080 * linux-low.h (struct linux_target_ops): New field emit_ops.
11082 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
11084 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
11085 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
11087 2010-06-01 Pedro Alves <pedro@codesourcery.com>
11088 Stan Shebs <stan@codesourcery.com>
11090 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
11091 (all): Depend on $(extra_libraries).
11092 (install-only): Install the IPA.
11093 (IPA_OBJS, IPA_LIB): New.
11094 (clean): Remove the IPA lib.
11095 (IPAGENT_CFLAGS): New.
11096 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
11097 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
11098 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
11099 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
11100 * configure.ac: Check for atomic builtins support in the compiler.
11101 (IPA_DEPFILES, extra_libraries): Define.
11102 * configure.srv (ipa_obj): Add description.
11103 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
11104 (i[34567]86-*-linux*): Set ipa_obj.
11105 (x86_64-*-linux*): Set ipa_obj.
11106 * linux-low.c (stabilizing_threads): New.
11107 (supports_fast_tracepoints): New.
11108 (linux_detach): Stabilize threads before detaching.
11109 (handle_tracepoints): Handle internal tracing breakpoints. Assert
11110 the lwp is either not stabilizing, or is moving out of a jump pad.
11111 (linux_fast_tracepoint_collecting): New.
11112 (maybe_move_out_of_jump_pad): New.
11113 (enqueue_one_deferred_signal): New.
11114 (dequeue_one_deferred_signal): New.
11115 (linux_wait_for_event_1): If moving out of a jump pad, defer
11116 pending signals to later.
11117 (linux_stabilize_threads): New.
11118 (linux_wait_1): Check if threads need moving out of jump pads, and
11120 (stuck_in_jump_pad_callback): New.
11121 (move_out_of_jump_pad_callback): New.
11122 (lwp_running): New.
11123 (linux_resume_one_lwp): Handle moving out of jump pads.
11124 (linux_set_resume_request): Dequeue deferred signals.
11125 (need_step_over_p): Also step over fast tracepoint jumps.
11126 (start_step_over): Also uninsert fast tracepoint jumps.
11127 (finish_step_over): Also reinsert fast tracepoint jumps.
11128 (linux_install_fast_tracepoint_jump): New.
11129 (linux_target_ops): Install linux_stabilize_threads and
11130 linux_install_fast_tracepoint_jump_pad.
11131 * linux-low.h (linux_target_ops) <get_thread_area,
11132 install_fast_tracepoint_jump_pad>: New fields.
11133 (struct lwp_info) <collecting_fast_tracepoint,
11134 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
11135 (linux_get_thread_area): Declare.
11136 * linux-x86-low.c (jump_insn): New.
11137 (x86_get_thread_area): New.
11138 (append_insns): New.
11139 (push_opcode): New.
11140 (amd64_install_fast_tracepoint_jump_pad): New.
11141 (i386_install_fast_tracepoint_jump_pad): New.
11142 (x86_install_fast_tracepoint_jump_pad): New.
11143 (the_low_target): Install x86_get_thread_area and
11144 x86_install_fast_tracepoint_jump_pad.
11145 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
11146 (struct fast_tracepoint_jump): New.
11147 (fast_tracepoint_jump_insn): New.
11148 (fast_tracepoint_jump_shadow): New.
11149 (find_fast_tracepoint_jump_at): New.
11150 (fast_tracepoint_jump_here): New.
11151 (delete_fast_tracepoint_jump): New.
11152 (set_fast_tracepoint_jump): New.
11153 (uninsert_fast_tracepoint_jumps_at): New.
11154 (reinsert_fast_tracepoint_jumps_at): New.
11155 (set_breakpoint_at): Use write_inferior_memory.
11156 (uninsert_raw_breakpoint): Use write_inferior_memory.
11157 (check_mem_read): Mask out fast tracepoint jumps.
11158 (check_mem_write): Mask out fast tracepoint jumps.
11159 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
11160 (set_fast_tracepoint_jump): Declare.
11161 (delete_fast_tracepoint_jump)
11162 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
11163 (reinsert_fast_tracepoint_jumps_at): Declare.
11164 * regcache.c: Don't compile many functions when building the
11165 in-process agent library.
11166 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
11167 the register buffer in the heap.
11168 (free_register_cache): If the register buffer isn't owned by the
11169 regcache, don't free it.
11170 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
11171 pre-existing register caches.
11172 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
11174 (convert_ascii_to_int): : Constify `from' parameter type.
11175 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
11176 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
11177 the needed buffer in-place.
11178 (relocate_instruction): New.
11179 * server.c (handle_query) <qSymbols>: If the target supports
11180 tracepoints, give it a chance of looking up symbols. Report
11181 support for fast tracepoints.
11182 (handle_status): Stabilize threads.
11183 (process_serial_event): Adjust.
11184 * server.h (struct fast_tracepoint_jump): Forward declare.
11185 (struct process_info) <fast_tracepoint_jumps>: New field.
11186 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
11187 (decode_X_packet, decode_M_packet): Adjust.
11188 (relocate_instruction): Declare.
11189 (in_process_agent_loaded): Declare.
11190 (tracepoint_look_up_symbols): Declare.
11191 (struct fast_tpoint_collect_status): Declare.
11192 (fast_tracepoint_collecting): Declare.
11193 (force_unlock_trace_buffer): Declare.
11194 (handle_tracepoint_bkpts): Declare.
11195 (initialize_low_tracepoint)
11196 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
11197 * target.h (struct target_ops) <stabilize_threads,
11198 install_fast_tracepoint_jump_pad>: New fields.
11199 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
11200 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
11201 [HAVE_STDINT_H]: Include stdint.h.
11202 (trace_debug_1): Rename to ...
11203 (trace_vdebug): ... this.
11204 (trace_debug): Rename to ...
11205 (trace_debug_1): ... this. Add `level' parameter.
11206 (trace_debug): New.
11207 (ATTR_USED, ATTR_NOINLINE): New.
11208 (IP_AGENT_EXPORT): New.
11209 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
11210 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
11211 (about_to_request_buffer_space, trace_buffer_is_full)
11212 (stopping_tracepoint, expr_eval_result, error_tracepoint)
11213 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
11214 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
11215 (traceframe_write_count, traceframes_created)
11216 (trace_state_variables)
11217 New renaming defines.
11218 (struct ipa_sym_addresses): New.
11219 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
11220 (symbol_list): New.
11221 (ipa_sym_addrs): New.
11222 (all_tracepoint_symbols_looked_up): New.
11223 (in_process_agent_loaded): New.
11224 (write_e_ipa_not_loaded): New.
11225 (maybe_write_ipa_not_loaded): New.
11226 (tracepoint_look_up_symbols): New.
11227 (debug_threads) [IN_PROCESS_AGENT]: New.
11228 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
11229 (UNKNOWN_SIDE_EFFECTS): New.
11230 (stop_tracing): New.
11231 (flush_trace_buffer): New.
11232 (stop_tracing_bkpt): New.
11233 (flush_trace_buffer_bkpt): New.
11234 (read_inferior_integer): New.
11235 (read_inferior_uinteger): New.
11236 (read_inferior_data_pointer): New.
11237 (write_inferior_data_pointer): New.
11238 (write_inferior_integer): New.
11239 (write_inferior_uinteger): New.
11240 (struct collect_static_trace_data_action): Delete.
11241 (enum tracepoint_type): New.
11242 (struct tracepoint) <type>: New field `type'.
11243 <actions_str, step_actions, step_actions_str>: Only include in
11245 <orig_size, obj_addr_on_target, adjusted_insn_addr>
11246 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
11247 (tracepoints): Use IP_AGENT_EXPORT.
11248 (last_tracepoint): Don't include in the IPA.
11249 (stopping_tracepoint): Use IP_AGENT_EXPORT.
11250 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
11251 (alloced_trace_state_variables): New.
11252 (trace_state_variables): Use IP_AGENT_EXPORT.
11253 (traceframe_t): Delete unused variable.
11254 (circular_trace_buffer): Don't include in the IPA.
11255 (trace_buffer_start): Delete.
11256 (struct trace_buffer_control): New.
11257 (trace_buffer_free): Delete.
11258 (struct ipa_trace_buffer_control): New.
11259 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
11260 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
11262 (trace_buffer_ctrl): New.
11263 (TRACE_BUFFER_CTRL_CURR): New.
11264 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
11265 Reimplement as macros.
11266 (trace_buffer_wrap): Delete.
11267 (traceframe_write_count, traceframe_read_count)
11268 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
11269 (struct tracepoint_hit_ctx) <type>: New field.
11270 (struct fast_tracepoint_ctx): New.
11271 (memory_barrier): New.
11273 (record_tracepoint_error): Update atomically in the IPA.
11274 (clear_inferior_trace_buffer): New.
11275 (about_to_request_buffer_space): New.
11276 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
11277 updating the same buffer.
11278 (add_tracepoint): Default the tracepoint's type to trap
11279 tracepoint, and orig_size to -1.
11280 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
11281 internal variables.
11282 (create_trace_state_variable): New parameter `gdb'. Handle it.
11283 (clear_installed_tracepoints): Clear fast tracepoint jumps.
11284 (cmd_qtdp): Handle fast tracepoints.
11285 (cmd_qtdv): Adjust.
11286 (max_jump_pad_size): New.
11287 (gdb_jump_pad_head): New.
11288 (get_jump_space_head): New.
11289 (claim_jump_space): New.
11290 (sort_tracepoints): New.
11291 (MAX_JUMP_SIZE): New.
11292 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
11294 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
11295 support. Upload fast traceframes, and delete internal IPA
11297 (stop_tracing_handler): New.
11298 (flush_trace_buffer_handler): New.
11299 (cmd_qtstop): Upload fast tracepoints.
11300 (response_tracepoint): Handle fast tracepoints.
11301 (tracepoint_finished_step): Upload fast traceframes. Set the
11302 tracepoint hit context's tracepoint type.
11303 (handle_tracepoint_bkpts): New.
11304 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
11305 type. Add comment about fast tracepoints.
11306 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
11307 non-existing action_str field.
11308 (get_context_regcache): Handle fast tracepoints.
11309 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
11311 (fast_tracepoint_from_jump_pad_address): New.
11312 (fast_tracepoint_from_ipa_tpoint_address): New.
11313 (collecting_t): New.
11314 (force_unlock_trace_buffer): New.
11315 (fast_tracepoint_collecting): New.
11317 (gdb_collect): New.
11318 (write_inferior_data_ptr): New.
11319 (target_tp_heap): New.
11320 (target_malloc): New.
11321 (download_agent_expr): New.
11323 (download_tracepoints): New.
11324 (download_trace_state_variables): New.
11325 (upload_fast_traceframes): New.
11326 (IPA_FIRST_TRACEFRAME): New.
11327 (IPA_NEXT_TRACEFRAME_1): New.
11328 (IPA_NEXT_TRACEFRAME): New.
11329 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
11330 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
11331 (gdb_jump_pad_buffer_end): New.
11332 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
11333 (initialize_tracepoint): Adjust.
11334 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
11335 buffer. Initialize the low module.
11336 * utils.c (PREFIX, TOOLNAME): New.
11337 (malloc_failure): Use PREFIX.
11338 (error): In the IPA, an error causes an exit.
11339 (fatal, warning): Use PREFIX.
11340 (internal_error): Use TOOLNAME.
11341 (NUMCELLS): Increase to 10.
11342 * configure, config.in: Regenerate.
11344 2010-06-01 Pedro Alves <pedro@codesourcery.com>
11346 * server.c (handle_query) <qSupported>: Do two passes over the
11347 qSupported string to avoid nesting strtok.
11349 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
11351 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
11353 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
11354 -Wl,--dynamic-list.
11355 * configure: Regenerate.
11356 * proc-service.list: New.
11358 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
11360 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
11363 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
11365 * gdbreplay.c (remote_open): Check error return from socket() call by
11366 its equality to -1 not by it being negative.
11367 * remote-utils.c (remote_open): Likewise.
11369 2010-05-23 Pedro Alves <pedro@codesourcery.com>
11371 * config.h: Regenerate.
11373 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
11375 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
11376 doesn't provide PTRACE_GET_THREAD_AREA.
11378 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
11380 * linux-m68k-low.c: Include <asm/ptrace.h>
11381 (ps_get_thread_area): Implement.
11383 2010-05-03 Doug Evans <dje@google.com>
11385 * event-loop.c (struct callback_event): New struct.
11386 (callback_list): New global.
11387 (append_callback_event, delete_callback_event): New functions.
11388 (process_callback): New function.
11389 (start_event_loop): Call it.
11390 * remote-utils.c (NOT_SCHEDULED): Define.
11391 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
11392 moved out of readchar.
11393 (readchar): Rewrite. Call reschedule before returning.
11394 (reset_readchar): New function.
11395 (remote_close): Call it.
11396 (process_remaining, reschedule): New functions.
11397 * server.h (callback_handler_func): New typedef.
11398 (append_callback_event, delete_callback_event): Declare.
11400 2010-05-03 Pedro Alves <pedro@codesourcery.com>
11402 * proc-service.c (ps_pglobal_lookup): Use
11403 thread_db_look_up_one_symbol.
11404 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
11405 parameter. Use it instead of all_symbols_looked_up.
11406 * server.h (struct process_info) <all_symbols_looked_up>: Delete
11408 (all_symbols_looked_up): Don't declare.
11409 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
11410 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
11412 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
11413 Set all_symbols_looked_up here.
11414 (thread_db_look_up_one_symbol): New.
11415 (thread_db_get_tls_address): Adjust.
11416 (thread_db_load_search, try_thread_db_load_1): Always allocate the
11417 thread_db object on the heap, and tentatively set it in the
11419 (thread_db_init): Don't set all_symbols_looked_up here.
11420 * linux-low.h (thread_db_look_up_one_symbol): Declare.
11422 2010-05-03 Pedro Alves <pedro@codesourcery.com>
11424 * linux-low.c (linux_kill, linux_detach): Adjust.
11425 (status_pending_p_callback): Remove redundant statement. Check
11426 for !TARGET_WAITIKIND_IGNORE, instead of
11427 TARGET_WAITKIND_STOPPED.
11428 (handle_tracepoints): Make sure LWP is locked. Adjust.
11429 (linux_wait_for_event_1): Adjust.
11430 (linux_cancel_breakpoints): New.
11431 (unsuspend_one_lwp): New.
11432 (unsuspend_all_lwps): New.
11433 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
11434 (send_sigstop_callback): Change return type to int, add new
11435 `except' parameter and handle it.
11436 (suspend_and_send_sigstop_callback): New.
11437 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
11438 pass them down. If SUSPEND, also increment the lwp's suspend
11440 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
11441 (need_step_over_p): Don't consider suspended LWPs.
11442 (start_step_over): Adjust.
11443 (proceed_one_lwp): Change return type to int, add new `except'
11444 parameter and handle it.
11445 (unsuspend_and_proceed_one_lwp): New.
11446 (proceed_all_lwps): Use find_inferior instead of
11448 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
11449 also decrement the suspend count of LWPs. Pass `except' down,
11450 instead of hacking its suspend count.
11451 (linux_pause_all): Add `freeze' parameter. Adjust.
11452 (linux_unpause_all): New.
11453 (linux_target_ops): Install linux_unpause_all.
11454 * server.c (handle_status): Adjust.
11455 * target.h (struct target_ops): New fields `unpause_all' and
11456 `cancel_breakpoints'. Add new parameter to `pause_all'.
11457 (pause_all): Add new `freeze' parameter.
11458 (unpause_all): New.
11459 (cancel_breakpoints): New.
11460 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
11461 cancel breakpoints.
11462 (cmd_qtstart): Pause threads.
11463 (stop_tracing): Pause threads, and cancel breakpoints.
11464 * win32-low.c (win32_target_ops): Adjust.
11466 2010-05-03 Pedro Alves <pedro@codesourcery.com>
11468 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
11469 the inferior right away from here...
11470 (linux_wait_1): ... to here, and adjust to check the thread's
11471 last_resume_kind instead of the lwp's step or stop_expected flags.
11473 2010-05-02 Pedro Alves <pedro@codesourcery.com>
11475 * README: Use consistent `GDB' and `GDBserver' spellings.
11477 2010-05-02 Pedro Alves <pedro@codesourcery.com>
11479 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
11480 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
11481 (linux_detach_one_lwp): Assume the lwp is stopped.
11482 (any_thread_of): Delete.
11483 (linux_detach): Stop all lwps here. Don't blindly delete all
11485 (delete_lwp_callback): New.
11486 (linux_mourn): Delete all lwps of the process that is gone.
11487 (linux_wait_1): Don't delete the last lwp of the process here.
11488 * mem-break.h (mark_breakpoints_out): Declare.
11489 * mem-break.c (mark_breakpoints_out): New.
11490 (free_all_breakpoints): Use it.
11491 * server.c (handle_target_event): If the process is gone, mark
11493 * thread-db.c (struct thread_db) <create_bp>: New field.
11494 (thread_db_enable_reporting): Fix prototype. Store a thread event
11495 breakpoint reference in the thread_db struct.
11496 (thread_db_load_search): Clear the thread_db object.
11497 (try_thread_db_load_1): Ditto.
11498 (switch_to_process): New.
11499 (disable_thread_event_reporting): Use it.
11500 (remove_thread_event_breakpoints): New.
11501 (thread_db_detach, thread_db_mourn): Use it.
11503 2010-05-01 Pedro Alves <pedro@codesourcery.com>
11505 * linux-low.c (linux_enable_event_reporting): New.
11506 (linux_wait_for_event_1, handle_extended_wait): Use it.
11508 2010-04-30 Pedro Alves <pedro@codesourcery.com>
11510 * linux-low.c (linux_kill_one_lwp, linux_kill)
11511 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
11512 (send_sigstop): Take an lwp_info as parameter instead. Queue a
11513 SIGSTOP even if the LWP is stopped.
11514 (send_sigstop_callback): New.
11515 (stop_all_lwps): Use send_sigstop_callback instead.
11516 (linux_resume_one_thread): Adjust.
11517 (proceed_one_lwp): Still proceed an LWP that the client has
11518 requested to stop, if we haven't reported it as stopped yet. Make
11519 sure that LWPs the client want stopped, have a pending SIGSTOP.
11521 2010-04-26 Doug Evans <dje@google.com>
11523 * server.c (handle_general_set): Make static.
11525 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
11526 Print received char after testing for error/eof instead of before.
11527 (input_interrupt): Tweak comment.
11529 2010-04-23 Doug Evans <dje@google.com>
11531 * server.c (start_inferior): Print inferior argv if --debug.
11533 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
11535 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
11536 * nto-x86-low.c: Include server.h
11538 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
11540 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
11541 be consistent with other sources of this directory.
11542 (init_registers_amd64): Correct name of source file of this function
11545 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
11547 * configure.srv (x86_64-*-mingw*): New configuration for Windows
11548 64-bit executables.
11550 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
11552 * win32-i386-low.c: Add 64-bit support.
11553 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
11554 (init_registers_amd64): Declare.
11555 (mappings): Add 64-bit version of array.
11556 (init_windows_x86): New function.
11557 (the_low_target): Change init_arch field to init_windows_x86.
11559 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
11561 * win32-low.c: Adapt to support also 64-bit architecture.
11562 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
11563 (get_image_name): Use SIZE_T type for local variable `done'.
11564 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
11565 (toolhelp_get_dll_name): Idem.
11566 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
11567 Use uintptr_t typecast to avoid warning.
11568 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
11569 (handle_exception): Use phex_nz to avoid warning.
11570 (win32_wait): Remove unused local variable `process'.
11572 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
11574 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
11577 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
11579 * configure.ac: Use `ws2_32' library for srv_mingw.
11580 * configure: Regenerate.
11581 * gdbreplay.c: Include winsock2.h instead of winsock.h.
11582 * remote-utils.c: Likewise.
11584 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
11586 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
11587 if __x86_64__ is defined.
11589 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
11591 * configure: Regenerate.
11593 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
11595 * server.c (handle_query): Handle 'qGetTIBAddr' query.
11596 * target.h (target_ops): New get_tib_address field.
11597 * win32-low.h (win32_thread_info): Add thread_local_base field.
11598 * win32-low.c (child_add_thread): Add tlb argument.
11599 Set thread_local_base field to TLB.
11600 (get_child_debug_event): Adapt to child_add_thread change.
11601 (win32_get_tib_address): New function.
11602 (win32_target_ops): Set get_tib_address field to
11603 win32_get_tib_address.
11604 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
11606 2010-04-12 Pedro Alves <pedro@codesourcery.com>
11608 * linux-low.c (linux_mourn): Also remove the process.
11609 * server.c (handle_target_event): Don't remove the process here.
11610 * nto-low.c (nto_mourn): New.
11611 (nto_target_ops): Install it.
11612 * spu-low.c (spu_mourn): New.
11613 (spu_target_ops): Install it.
11614 * win32-low.c (win32_mourn): New.
11615 (win32_target_ops): Install it.
11617 2010-04-12 Pedro Alves <pedro@codesourcery.com>
11619 * server.h (buffer_xml_printf): Remove redundant `;'.
11621 2010-04-12 Pedro Alves <pedro@codesourcery.com>
11623 * regcache.c (set_register_cache): Invalidate regcaches before
11624 changing the register cache layout.
11625 (regcache_invalidate_one): Allow a NULL regcache.
11626 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
11627 regcaches before changing the register cache layout or the target
11630 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
11632 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
11633 variable warning on Linux/x86-64.
11635 2010-04-11 Pedro Alves <pedro@codesourcery.com>
11637 GDBserver disconnected tracing support.
11639 * linux-low.c (linux_remove_process): Delete.
11640 (add_lwp): Don't set last_resume_kind here.
11641 (linux_kill): Use `mourn'.
11642 (linux_detach): Use `thread_db_detach', and `mourn'.
11643 (linux_mourn): New.
11644 (linux_attach_lwp_1): Adjust comment.
11645 (linux_attach): last_resume_kind moved the thread_info; adjust.
11646 (status_pending_p_callback): Adjust.
11647 (linux_wait_for_event_1): Adjust.
11648 (count_events_callback, select_singlestep_lwp_callback)
11649 (select_event_lwp_callback, cancel_breakpoints_callback)
11650 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
11651 (proceed_one_lwp): Adjust.
11652 (linux_async): Add debug output.
11653 (linux_thread_stopped): New.
11654 (linux_pause_all): New.
11655 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
11657 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
11658 (thread_db_free): Delete declaration.
11659 (thread_db_detach, thread_db_mourn): Declare.
11660 * thread-db.c (thread_db_init): Use thread_db_mourn.
11661 (thread_db_free): Delete, split in two.
11662 (disable_thread_event_reporting): New.
11663 (thread_db_detach): New.
11664 (thread_db_mourn): New.
11666 * server.h (struct thread_info) <last_resume_kind>: New field.
11667 <attached>: Add comment.
11668 <gdb_detached>: New field.
11669 (handler_func): Change return type to int.
11670 (handle_serial_event, handle_target_event): Ditto.
11671 (gdb_connected): Declare.
11673 (disconnected_tracing): Declare.
11674 (stop_tracing): Declare.
11676 * server.c (handle_query) <qSupported>: Report support for
11677 disconnected tracing.
11678 (queue_stop_reply_callback): Account for running threads.
11679 (gdb_wants_thread_stopped): New.
11680 (gdb_wants_all_threads_stopped): New.
11681 (gdb_reattached_process): New.
11682 (handle_status): Clear the `gdb_detached' flag of all processes.
11683 In all-stop, stop all threads.
11684 (main): Be sure to leave tfind mode. Handle disconnected tracing.
11685 (process_serial_event): If the remote connection breaks, or if an
11686 exit was forced with "monitor exit", force an event loop exit.
11687 Handle disconnected tracing on detach.
11688 (handle_serial_event): Adjust.
11689 (handle_target_event): If GDB isn't connected, forward events back
11690 to the inferior, unless the last process exited, in which case,
11691 exit gdbserver. Adjust interface.
11693 * remote-utils.c (remote_open): Don't block in accept. Instead
11694 register an event loop source on the listen socket file
11695 descriptor. Refactor bits into ...
11696 (listen_desc): ... this new global.
11697 (gdb_connected): ... this new function.
11698 (enable_async_notification): ... this new function.
11699 (handle_accept_event): ... this new function.
11700 (remote_close): Clear remote_desc.
11702 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
11704 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
11706 (mourn_inferior): Define.
11707 (target_process_qsupported): Avoid the dangling else problem.
11708 (thread_stopped): Define.
11709 (pause_all): Define.
11710 (target_waitstatus_to_string): Declare.
11711 * target.c (target_waitstatus_to_string): New.
11713 * tracepoint.c (tracing): Make extern.
11714 (disconnected_tracing): New.
11715 (stop_tracing): Make extern. Handle tracing stops due to GDB
11717 (cmd_qtdisconnected): New.
11718 (cmd_qtstatus): Report disconnected tracing status in trace reply.
11719 (handle_tracepoint_general_set): Handle QTDisconnected.
11721 * event-loop.c (event_handler_func): Change return type to int.
11722 (process_event): Bail out if the event handler wants the event
11724 (handle_file_event): Ditto.
11725 (start_event_loop): Bail out if the event handler wants the event
11728 * nto-low.c (nto_target_ops): Adjust.
11729 * spu-low.c (spu_wait): Don't remove the process here.
11730 (spu_target_ops): Adjust.
11731 * win32-low.c (win32_wait): Don't remove the process here.
11732 (win32_target_ops): Adjust.
11734 2010-04-11 Pedro Alves <pedro@codesourcery.com>
11736 * regcache.c (realloc_register_cache): Invalidate inferior's
11737 regcache before recreating it.
11739 2010-04-09 Pedro Alves <pedro@codesourcery.com>
11741 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
11743 2010-04-09 Stan Shebs <stan@codesourcery.com>
11744 Pedro Alves <pedro@codesourcery.com>
11746 * server.h (LONGEST): New.
11747 (struct thread_info) <while_stepping>: New field.
11748 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
11750 (initialize_tracepoint, handle_tracepoint_general_set)
11751 (handle_tracepoint_query, tracepoint_finished_step)
11752 (tracepoint_was_hit, release_while_stepping_state_list):
11753 (current_traceframe): Declare.
11754 * server.c (handle_general_set): Handle tracepoint packets.
11755 (read_memory): New.
11756 (write_memory): New.
11757 (handle_search_memory_1): Use read_memory.
11758 (handle_query): Report support for conditional tracepoints, trace
11759 state variables, and tracepoint sources. Handle tracepoint
11761 (main): Initialize the tracepoints module.
11762 (process_serial_event): Handle traceframe reads/writes.
11764 * linux-low.c (handle_tracepoints): New.
11765 (linux_wait_1): Call it.
11766 (linux_resume_one_lwp): Handle while-stepping.
11767 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
11768 (linux_target_ops): Install them.
11769 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
11771 * linux-x86-low.c (x86_supports_tracepoints): New.
11772 (the_low_target). Install it.
11774 * mem-break.h (delete_breakpoint): Declare.
11775 * mem-break.c (delete_breakpoint): Make external.
11777 * target.h (struct target_ops): Add `supports_tracepoints',
11778 `read_pc', and `write_pc' fields.
11779 (target_supports_tracepoints): Define.
11780 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
11783 * regcache.h (struct regcache) <registers_owned>: New field.
11784 (init_register_cache, regcache_cpy): Declare.
11785 (regcache_read_pc, regcache_write_pc): Declare.
11786 (register_cache_size): Declare.
11787 (supply_regblock): Declare.
11788 * regcache.c (init_register_cache): New.
11789 (new_register_cache): Use it.
11790 (regcache_cpy): New.
11791 (register_cache_size): New.
11792 (supply_regblock): New.
11793 (regcache_read_pc, regcache_write_pc): New.
11795 * tracepoint.c: New.
11797 * Makefile.in (OBS): Add tracepoint.o.
11798 (tracepoint.o): New rule.
11800 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
11802 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
11804 (i386-mmx.c): Likewise.
11805 (i386-mmx-linux.o): Likewise.
11806 (i386-mmx-linux.c): Likewise.
11808 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
11809 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
11810 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
11811 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
11813 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
11814 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
11815 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
11817 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
11819 * Makefile.in (clean): Updated.
11821 (i386-avx.c): Likewise.
11822 (i386-avx-linux.o): Likewise.
11823 (i386-avx-linux.c): Likewise.
11824 (amd64-avx.o): Likewise.
11825 (amd64-avx.c): Likewise.
11826 (amd64-avx-linux.o): Likewise.
11827 (amd64-avx-linux.c): Likewise.
11829 * configure.srv (srv_i386_regobj): Add i386-avx.o.
11830 (srv_i386_linux_regobj): Add i386-avx-linux.o.
11831 (srv_amd64_regobj): Add amd64-avx.o.
11832 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
11833 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
11834 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
11835 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
11836 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
11837 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
11838 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
11840 * i387-fp.c: Include "i386-xstate.h".
11842 (i387_cache_to_xsave): Likewise.
11843 (i387_xsave_to_cache): Likewise.
11844 (x86_xcr0): Likewise.
11846 * i387-fp.h (i387_cache_to_xsave): Likewise.
11847 (i387_xsave_to_cache): Likewise.
11848 (x86_xcr0): Likewise.
11850 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
11851 * linux-crisv32-low.c (target_regsets): Likewise.
11852 * linux-m68k-low.c (target_regsets): Likewise.
11853 * linux-mips-low.c (target_regsets): Likewise.
11854 * linux-ppc-low.c (target_regsets): Likewise.
11855 * linux-s390-low.c (target_regsets): Likewise.
11856 * linux-sh-low.c (target_regsets): Likewise.
11857 * linux-sparc-low.c (target_regsets): Likewise.
11858 * linux-xtensa-low.c (target_regsets): Likewise.
11860 * linux-low.c: Include <sys/uio.h>.
11861 (regsets_fetch_inferior_registers): Support nt_type.
11862 (regsets_store_inferior_registers): Likewise.
11863 (linux_process_qsupported): New.
11864 (linux_target_ops): Add linux_process_qsupported.
11866 * linux-low.h (regset_info): Add nt_type.
11867 (linux_target_ops): Add process_qsupported.
11869 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
11871 (init_registers_i386_avx_linux): New.
11872 (init_registers_amd64_avx_linux): Likewise.
11873 (xmltarget_i386_linux_no_xml): Likewise.
11874 (xmltarget_amd64_linux_no_xml): Likewise.
11875 (PTRACE_GETREGSET): Likewise.
11876 (PTRACE_SETREGSET): Likewise.
11877 (x86_fill_xstateregset): Likewise.
11878 (x86_store_xstateregset): Likewise.
11879 (use_xml): Likewise.
11880 (x86_linux_update_xmltarget): Likewise.
11881 (x86_linux_process_qsupported): Likewise.
11882 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
11883 (x86_arch_setup): Don't call init_registers_amd64_linux nor
11884 init_registers_i386_linux here. Call
11885 x86_linux_update_xmltarget.
11886 (the_low_target): Add x86_linux_process_qsupported.
11888 * server.c (handle_query): Call target_process_qsupported.
11890 * target.h (target_ops): Add process_qsupported.
11891 (target_process_qsupported): New.
11893 2010-04-03 Pedro Alves <pedro@codesourcery.com>
11895 * inferiors.c (add_thread): Set last_status kind to
11896 TARGET_WAITKIND_IGNORE.
11897 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
11898 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
11899 (linux_wait_1): Move `thread' local definition to block that uses
11900 it. Don't NULL initialize `event_child'.
11901 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
11902 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
11903 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
11905 2010-04-01 Pedro Alves <pedro@codesourcery.com>
11907 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
11908 an extended waitstatus, or by a watchpoint.
11909 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
11910 thread was stepping or has been stopped by a watchpoint.
11912 2010-04-01 Pedro Alves <pedro@codesourcery.com>
11914 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
11915 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
11916 of another, then delete the previous, and validate all
11918 (validate_inserted_breakpoint): New.
11919 (delete_disabled_breakpoints): New.
11920 (validate_breakpoints): New.
11921 (check_mem_read): Validate breakpoints before trusting their
11922 shadow. Delete disabled breakpoints.
11923 (check_mem_write): Validate breakpoints before trusting they
11924 should be inserted. Delete disabled breakpoints.
11925 * mem-break.h (validate_breakpoints):
11926 * server.c (handle_query): Validate breakpoints when we see a
11929 2010-04-01 Pedro Alves <pedro@codesourcery.com>
11931 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
11932 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
11933 if we could tell there's a GDB breakpoint at stop_pc.
11934 (need_step_over_p): Don't do a step over if we find a GDB
11935 breakpoint at the resume PC.
11937 * mem-break.c (struct raw_breakpoint): New.
11938 (enum bkpt_type): New type `gdb_breakpoint'.
11939 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
11940 fields. New field `raw'.
11941 (find_raw_breakpoint_at): New.
11942 (set_raw_breakpoint_at): Handle refcounting. Create a raw
11943 breakpoint instead.
11944 (set_breakpoint_at): Adjust.
11945 (delete_raw_breakpoint): New.
11946 (release_breakpoint): New.
11947 (delete_breakpoint): Rename to...
11948 (delete_breakpoint_1): ... this. Add proc parameter. Use
11949 release_breakpoint. Return ENOENT.
11950 (delete_breakpoint): Reimplement.
11951 (find_breakpoint_at): Delete.
11952 (find_gdb_breakpoint_at): New.
11953 (delete_breakpoint_at): Delete.
11954 (set_gdb_breakpoint_at): New.
11955 (delete_gdb_breakpoint_at): New.
11956 (gdb_breakpoint_here): New.
11957 (set_reinsert_breakpoint): Use release_breakpoint.
11958 (uninsert_breakpoint): Rename to ...
11959 (uninsert_raw_breakpoint): ... this.
11960 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
11961 (reinsert_raw_breakpoint): Change parameter type to
11963 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
11965 (check_breakpoints): Adjust. Use release_breakpoint.
11966 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
11967 (breakpoint_inserted_here): Ditto.
11968 (check_mem_read): Adjust to iterate over raw breakpoints instead.
11969 Don't trust the breakpoint's shadow if it is not inserted.
11970 (check_mem_write): Adjust to iterate over raw breakpoints instead.
11971 (delete_all_breakpoints): Adjust.
11972 (free_all_breakpoints): Mark all breakpoints as uninserted, and
11973 use delete_breakpoint_1.
11975 * mem-break.h (breakpoints_supported): Delete declaration.
11976 (set_gdb_breakpoint_at): Declare.
11977 (gdb_breakpoint_here): Declare.
11978 (delete_breakpoint_at): Delete.
11979 (delete_gdb_breakpoint_at): Declare.
11981 * server.h (struct raw_breakpoint): Forward declare.
11982 (struct process_info): New field `raw_breakpoints'.
11984 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
11987 2010-03-24 Pedro Alves <pedro@codesourcery.com>
11989 * linux-low.c (status_pending_p_callback): Fix comment.
11990 (linux_wait_for_event_1): Move most of the internal breakpoint
11991 handling from here...
11992 (linux_wait_1): ... to here.
11993 (count_events_callback): New.
11994 (select_singlestep_lwp_callback): New.
11995 (select_event_lwp_callback): New.
11996 (cancel_breakpoints_callback): New.
11997 (select_event_lwp): New.
11998 (linux_wait_1): Simplify internal breakpoint handling. Give equal
11999 priority to all LWPs that have had events that should be reported
12000 to the client. Cancel breakpoints when about to reporting the
12001 event to the client, not while stopping lwps. No longer cancel
12002 finished single-steps here.
12003 (cancel_finished_single_step): Delete.
12004 (cancel_finished_single_steps): Delete.
12006 2010-03-24 Pedro Alves <pedro@codesourcery.com>
12008 * mem-break.c (enum bkpt_type): New.
12009 (struct breakpoint): New field `type'.
12010 (set_breakpoint_at): Change return type to struct breakpoint
12011 pointer. Set type to `other_breakpoint' by default.
12012 (delete_breakpoint): Rewrite, supporting more than one breakpoint
12013 in the breakpoint list.
12014 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
12015 (reinsert_breakpoint): Rename to ...
12016 (reinsert_raw_breakpoint): ... this.
12017 (reinsert_breakpoints_at): Adjust.
12018 * mem-break.h (struct breakpoint): Declare.
12019 (set_breakpoint_at): Change return type to struct breakpoint
12022 2010-03-24 Pedro Alves <pedro@codesourcery.com>
12024 * server.c (handle_query): Assign, not compare.
12026 2010-03-24 Pedro Alves <pedro@codesourcery.com>
12028 Teach linux gdbserver to step-over-breakpoints.
12030 * linux-low.c (can_hardware_single_step): New.
12031 (supports_breakpoints): New.
12032 (handle_extended_wait): If stopping threads, read the stop pc of
12033 the new cloned LWP.
12035 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
12036 low target doesn't support retrieving the PC.
12037 (add_lwp): Set last_resume_kind to resume_continue.
12038 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
12039 (linux_attach): Don't clear stop_expected. Set the lwp's
12040 last_resume_kind to resume_stop.
12041 (linux_detach_one_lwp): Don't check for removed breakpoints.
12042 (check_removed_breakpoint): Delete.
12043 (status_pending_p): Rename to ...
12044 (status_pending_p_callback): ... this. Don't check for removed
12045 breakpoints. Don't consider threads that are stopped from GDB's
12047 (linux_wait_for_lwp): Always read the stop_pc here.
12048 (cancel_breakpoint): New.
12049 (step_over_bkpt): New global.
12050 (linux_wait_for_event_1): Implement stepping over breakpoints.
12051 (gdb_wants_lwp_stopped): New.
12052 (gdb_wants_all_stopped): New.
12053 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
12054 single-step traps here. Store the thread's last reported target
12056 (send_sigstop): Don't clear stop_expected. Always set it,
12058 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
12059 (cancel_finished_single_step): New.
12060 (cancel_finished_single_steps): New.
12061 (wait_for_sigstop): Don't cancel finished single-step traps here.
12062 (linux_resume_one_lwp): Don't check for removed breakpoints.
12063 Don't set `step' on non-hardware step archs.
12064 (linux_set_resume_request): Ignore resume_stop requests if already
12065 stopping or stopped. Set the lwp's last_resume_kind.
12066 (resume_status_pending_p): Don't check for removed breakpoints.
12067 (need_step_over_p): New.
12068 (start_step_over): New.
12069 (finish_step_over): New.
12070 (linux_resume_one_thread): Always queue a sigstop for resume_stop
12071 requests. Clear the thread's last reported target waitstatus.
12072 Don't use the `suspended' flag. Don't consider pending breakpoints.
12073 (linux_resume): Start a step-over if necessary.
12074 (proceed_one_lwp): New.
12075 (proceed_all_lwps): New.
12076 (unstop_all_lwps): New.
12077 * linux-low.h (struct lwp_info): Rewrite comment for the
12078 `suspended' flag. Add the `stop_pc' field. Delete the
12079 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
12080 Add `'last_resume_kind' and `need_step_over' fields.
12081 * inferiors.c (struct thread_info): Delete, moved elsewhere.
12082 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
12083 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
12084 (set_raw_breakpoint_at): New.
12085 (set_breakpoint_at): Rewrite to use it.
12086 (reinsert_breakpoint_handler): Delete.
12087 (set_reinsert_breakpoint): New.
12088 (reinsert_breakpoint_by_bp): Delete.
12089 (delete_reinsert_breakpoints): New.
12090 (uninsert_breakpoint): Rewrite.
12091 (uninsert_breakpoints_at): New.
12092 (reinsert_breakpoint): Rewrite.
12093 (reinsert_breakpoints_at): New.
12094 (check_breakpoints): Rewrite.
12095 (breakpoint_here): New.
12096 (breakpoint_inserted_here): New.
12097 (check_mem_read): Adjust.
12098 * mem-break.h (breakpoints_supported, breakpoint_here)
12099 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
12100 (reinsert_breakpoint_by_bp): Delete declaration.
12101 (delete_reinsert_breakpoints): Declare.
12102 (reinsert_breakpoint): Delete declaration.
12103 (reinsert_breakpoints_at): Declare.
12104 (uninsert_breakpoint): Delete declaration.
12105 (uninsert_breakpoints_at): Declare.
12106 (check_breakpoints): Adjust prototype.
12107 * server.h: Adjust include order.
12108 (struct thread_info): Declare here. Add a `last_status' field.
12110 2010-03-23 Michael Snyder <msnyder@vmware.com>
12112 * server.c (crc32): New function.
12113 (handle_query): Add handling for 'qCRC:' request.
12115 2010-03-23 Pedro Alves <pedro@codesourcery.com>
12117 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
12118 lwp had been stopped by a watchpoint.
12120 2010-03-16 Pedro Alves <pedro@codesourcery.com>
12122 * server.h (internal_error): Declare.
12123 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
12124 * utils.c (internal_error): New function.
12126 2010-03-15 Andreas Schwab <schwab@redhat.com>
12128 * configure.srv: Fix typo setting srv_regobj.
12130 2010-03-15 Pedro Alves <pedro@codesourcery.com>
12132 * linux-low.c (fetch_register): Avoid passing a non string literal
12134 (usr_store_inferior_registers): Ditto.
12136 2010-03-14 Pedro Alves <pedro@codesourcery.com>
12138 * linux-low.c (linux_write_memory): Bail out early if peeking
12141 2010-03-14 Pedro Alves <pedro@codesourcery.com>
12143 * linux-low.h (struct lwp_info): New fields
12144 `stopped_by_watchpoint' and `stopped_data_address'.
12145 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
12146 here, and cache them in the lwp object.
12147 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
12149 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
12151 (linux_stopped_by_watchpoint): Rewrite.
12152 (linux_stopped_data_address): Rewrite.
12154 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
12156 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
12157 switching the current inferior, not before.
12159 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
12161 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
12162 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
12163 i386-linux.c and amd64-linux.c.
12164 (reg-i386.o): Removed.
12165 (reg-i386.c): Likewise.
12166 (reg-i386-linux.o): Likewise.
12167 (reg-i386-linux.c): Likewise.
12168 (reg-x86-64.o): Likewise.
12169 (reg-x86-64.c): Likewise.
12170 (reg-x86-64-linux.o): Likewise.
12171 (reg-x86-64-linux.c): Likewise.
12173 (i386.c): Likewise.
12174 (i386-linux.o): Likewise.
12175 (i386-linux.c): Likewise.
12176 (amd64.o): Likewise.
12177 (amd64.c): Likewise.
12178 (amd64-linux.o): Likewise.
12179 (amd64-linux.c): Likewise.
12181 * configure.srv (srv_i386_regobj): New.
12182 (srv_i386_linux_regobj): Likewise.
12183 (srv_amd64_regobj): Likewise.
12184 (srv_amd64_linux_regobj): Likewise.
12185 (srv_i386_32bit_xmlfiles): Likewise.
12186 (srv_i386_64bit_xmlfiles): Likewise.
12187 (srv_i386_xmlfiles): Likewise.
12188 (srv_amd64_xmlfiles): Likewise.
12189 (srv_i386_linux_xmlfiles): Likewise.
12190 (srv_amd64_linux_xmlfiles): Likewise.
12191 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
12192 srv_xmlfiles to $srv_i386_xmlfiles.
12193 (i[34567]86-*-mingw32ce*): Likewise.
12194 (i[34567]86-*-mingw*): Likewise.
12195 (i[34567]86-*-nto*): Likewise.
12196 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
12197 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
12198 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
12199 (x86_64-*-linux*): Likewise.
12201 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
12202 (init_registers_amd64_linux): New.
12203 (x86_arch_setup): Replace init_registers_x86_64_linux with
12204 init_registers_amd64_linux.
12206 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
12208 * configure.ac: Check for libdl. If it is not available link against
12209 static libthread_db.
12210 * configure: Regenerate.
12212 2010-02-22 Pedro Alves <pedro@codesourcery.com>
12216 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
12217 handing a read watchpoint.
12218 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
12220 2010-02-12 Doug Evans <dje@google.com>
12222 * linux-low.c (linux_supports_tracefork_flag): Document.
12223 (linux_look_up_symbols): Add comment.
12225 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
12227 * regcache.c (supply_register): Clear regcache if buf is NULL.
12229 2010-02-02 Nicolas Roche <roche@sourceware.org>
12230 Joel Brobecker <brobecker@adacore.com>
12232 * inferiors.c (find_inferior): Add function documentation.
12233 (unloaded_dll): Handle the case where the unloaded dll has not
12234 been previously registered in the dll list.
12236 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
12238 * linux-arm-low.c (thumb_breakpoint_len): Delete.
12239 (thumb2_breakpoint): New.
12240 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
12242 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12244 * linux-low.c (get_stop_pc): Check for SIGTRAP.
12245 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
12248 2010-01-21 Pedro Alves <pedro@codesourcery.com>
12250 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
12252 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
12254 * linux-s390-low.c (s390_collect_ptrace_register)
12255 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
12257 2010-01-21 Doug Evans <dje@google.com>
12259 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
12260 (PTRACE_ARG4_TYPE): New macro.
12261 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
12262 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
12263 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
12264 (usr_store_inferior_registers): Ditto.
12265 (linux_read_memory, linux_write_memory): Ditto.
12266 (linux_test_for_tracefork): Ditto.
12268 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
12269 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
12271 2010-01-21 Pedro Alves <pedro@codesourcery.com>
12273 * proc-service.c (ps_lgetregs): Don't refetch registers from the
12276 2010-01-21 Pedro Alves <pedro@codesourcery.com>
12278 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
12279 prototype to take a regcache. Adjust.
12281 2010-01-20 Pedro Alves <pedro@codesourcery.com>
12283 * regcache.h (struct thread_info): Forward declare.
12284 (struct regcache): New.
12285 (new_register_cache): Adjust prototype.
12286 (get_thread_regcache): Declare.
12287 (free_register_cache): Adjust prototype.
12288 (registers_to_string, registers_from_string): Ditto.
12289 (supply_register, supply_register_by_name, collect_register)
12290 (collect_register_as_string, collect_register_by_name): Ditto.
12291 * regcache.c (struct inferior_regcache_data): Delete.
12292 (get_regcache): Rename to ...
12293 (get_thread_regcache): ... this. Adjust. Switch inferior before
12294 fetching registers.
12295 (regcache_invalidate_one): Adjust.
12296 (regcache_invalidate): Fix prototype.
12297 (new_register_cache): Return the new register cache.
12298 (free_register_cache): Change prototype.
12299 (realloc_register_cache): Adjust.
12300 (registers_to_string): Change prototype to take a regcache. Adjust.
12301 (registers_from_string): Ditto.
12302 (register_data): Ditto.
12303 (supply_register): Ditto.
12304 (supply_register_by_name): Ditto.
12305 (collect_register): Ditto.
12306 (collect_register_as_string): Ditto.
12307 (collect_register_by_name): Ditto.
12308 * server.c (process_serial_event): Adjust.
12309 * linux-low.h (regset_fill_func, regset_store_func): Change
12311 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
12313 * linux-low.c (get_stop_pc): Adjust.
12314 (check_removed_breakpoint): Adjust.
12315 (linux_wait_for_event): Adjust.
12316 (linux_resume_one_lwp): Adjust.
12317 (fetch_register): Add regcache parameter. Adjust.
12318 (usr_store_inferior_registers): Ditto.
12319 (regsets_fetch_inferior_registers): Ditto.
12320 (regsets_store_inferior_registers): Ditto.
12321 (linux_fetch_registers, linux_store_registers): Ditto.
12322 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
12324 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
12326 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
12327 prototype to take a regcache.
12328 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
12329 * remote-utils.c (convert_ascii_to_int, outreg)
12330 (prepare_resume_reply): Change prototype to take a regcache.
12332 * target.h (struct target_ops) <fetch_registers, store_registers>:
12333 Change prototype to take a regcache.
12334 (fetch_inferior_registers, store_inferior_registers): Change
12335 prototype to take a regcache. Adjust.
12336 * proc-service.c (ps_lgetregs): Adjust.
12337 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
12338 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
12339 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
12340 take a regcache. Adjust.
12341 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
12342 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
12343 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
12344 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
12345 * linux-cris-low.c (cris_get_pc, cris_set_pc)
12346 (cris_cannot_fetch_register):
12347 (cris_breakpoint_at): Change prototype to take a regcache.
12349 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
12350 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
12351 to take a regcache. Adjust.
12352 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
12354 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
12355 take a regcache. Adjust.
12356 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
12357 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
12358 (m68k_set_pc): Change prototype to take a regcache. Adjust.
12359 * linux-mips-low.c (mips_get_pc):
12360 (mips_set_pc): Change prototype to take a regcache. Adjust.
12361 (mips_reinsert_addr): Adjust.
12362 (mips_collect_register): Change prototype to take a regcache.
12364 (mips_supply_register):
12365 (mips_collect_register_32bit, mips_supply_register_32bit)
12366 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12367 (mips_store_fpregset): Ditto.
12368 * linux-ppc-low.c (ppc_supply_ptrace_register)
12369 (ppc_supply_ptrace_register): Ditto.
12370 (parse_spufs_run): Adjust.
12371 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
12372 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
12373 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
12374 take a regcache. Adjust.
12375 * linux-s390-low.c (s390_collect_ptrace_register)
12376 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
12377 (s390_set_pc): Change prototype to take a regcache. Adjust.
12378 (s390_arch_setup): Adjust.
12379 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
12380 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
12381 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
12382 (sparc_fill_gregset, sparc_store_gregset_from_stack)
12383 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
12385 (sparc_breakpoint_at): Adjust.
12386 * linux-xtensa-low.c (xtensa_fill_gregset):
12387 (xtensa_store_gregset):
12388 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
12389 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
12390 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
12391 prototype to take a regcache. Adjust.
12392 * win32-arm-low.c (arm_fetch_inferior_register)
12393 (arm_store_inferior_register): Change prototype to take a
12395 * win32-i386-low.c (i386_fetch_inferior_register)
12396 (i386_store_inferior_register): Change prototype to take a
12398 * win32-low.c (child_fetch_inferior_registers)
12399 (child_store_inferior_registers): Change prototype to take a
12401 (win32_wait): Adjust.
12402 (win32_fetch_inferior_registers): Change prototype to take a
12404 (win32_store_inferior_registers): Adjust.
12405 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
12406 store_inferior_register>: Change prototype to take a regcache.
12408 2010-01-20 Doug Evans <dje@google.com>
12410 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
12412 (linux_wait_for_event1, linux_init_signals): Ditto.
12413 (W_STOPCODE): Provide definition if missing.
12415 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
12417 * linux-low.c (linux_core_of_thread): New.
12418 (compare_ints, show_process, list_threads): New.
12419 (linux_qxfer_osdata): Report threads and cores.
12420 (linux_target_op): Register linux_core_of_thread.
12421 * remote-utils.c (prepare_resume_reply): Report the core.
12422 (buffer_xml_printf): Support %d specifier.
12423 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
12425 (handle_query): Handle qXfer:threads. Announce availability
12427 * target.h (struct target_ops): New field core_of_thread.
12429 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
12431 * Makefile.in (clean): Remove new generated files.
12432 (reg-s390.o, reg-s390.c): Remove rules.
12433 (reg-s390x.o, reg-s390x.c): Likewise.
12434 (s390-linux32.o, s390-linux32.c): Add rules.
12435 (s390-linux64.o, s390-linux64.c): Likewise.
12436 (s390x-linux64.o, s390x-linux64.c): Likewise.
12437 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
12438 * linux-s390-low.c: Include <elf.h>.
12439 (HWCAP_S390_HIGH_GPRS): Define if undefined.
12440 (init_registers_s390): Remove prototype.
12441 (init_registers_s390x): Likewise.
12442 (init_registers_s390_linux32): Add prototype.
12443 (init_registers_s390_linux64): Likewise.
12444 (init_registers_s390x_linux64): Likewise.
12445 (s390_num_regs_3264): New define.
12446 (s390_regmap_3264): New global variable.
12447 (s390_cannot_fetch_register): Remove obsolete check.
12448 (s390_cannot_store_register): Likewise.
12449 (s390_collect_ptrace_register): Handle upper/lower register halves.
12450 (s390_supply_ptrace_register): Likewise.
12451 (s390_fill_gregset): Update to register number changes.
12452 (s390_get_hwcap): New routine.
12453 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
12454 Install appropriate regmap and register set.
12456 2010-01-01 Joel Brobecker <brobecker@adacore.com>
12458 * server.c (gdbserver_version): Update copyright year to 2010.
12459 * gdbreplay.c (gdbreplay_version): Likewise.
12461 2009-12-28 Doug Evans <dje@google.com>
12463 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
12464 elf/external.h. Include <elf.h> instead but only if necessary.
12466 2009-12-28 Pedro Alves <pedro@codesourcery.com>
12468 * linux-low.c (linux_remove_process): Remove `detaching'
12469 parameter. Don't release/detach from thread_db here.
12470 (linux_kill): Release/detach from thread_db here, ...
12471 (linux_detach): ... and here, before actually detaching.
12472 (linux_wait_1): ... and here, when a process exits.
12473 * thread-db.c (any_thread_of): New.
12474 (thread_db_free): Switch the current inferior to a thread of the
12477 2009-12-21 Doug Evans <dje@google.com>
12479 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
12481 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
12482 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
12483 warning ifndef __NR_tkill. Move setting of errno there too.
12484 Delete unnecessary resetting of errno after syscall.
12485 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
12487 * configure.ac: Check for dladdr.
12488 * config.in: Regenerate.
12489 * configure: Regenerate.
12490 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
12491 (try_thread_db_load): Update.
12493 * linux-low.c (my_waitpid): Delete unnecessary prototype.
12495 2009-12-18 Doug Evans <dje@google.com>
12497 * event-loop.c: Include unistd.h if it exists.
12499 * linux-low.c (my_waitpid): Move definition away from being in
12500 between linux_tracefork_child/linux_test_for_tracefork.
12502 * gdb_proc_service.h (psaddr_t): Fix type.
12503 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
12504 signature to match glibc.
12506 2009-12-16 Doug Evans <dje@google.com>
12508 * linux-low.c (linux_read_memory): Fix argument to read.
12510 2009-11-26 Pedro Alves <pedro@codesourcery.com>
12512 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
12513 events, don't leave current_inferior pointing at null.
12515 2009-11-26 Pedro Alves <pedro@codesourcery.com>
12517 * win32-low.c (LOG): Delete.
12518 (OUTMSG): Output to stderr.
12519 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
12520 on compile time LOG macro.
12521 (win32_wait): Fix debug output.
12523 2009-11-26 Pedro Alves <pedro@codesourcery.com>
12525 * win32-low.c (win32_add_one_solib): If the dll name is
12526 "ntdll.dll", prepend the system directory to the dll path.
12528 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
12530 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
12532 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
12533 Vladimir Prus <vladimir@codesourcery.com>
12535 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
12536 * configure.ac: Check for __mcoldfire__ and set
12537 gdb_cv_m68k_is_coldfire.
12538 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
12539 reg-cf.o and reg-m68k.o.
12540 * configure: Regenerated.
12542 2009-11-16 Pedro Alves <pedro@codesourcery.com>
12544 * linux-low.c (linux_remove_process): Add `detaching' parameter.
12545 Pass it to thread_db_free.
12546 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
12547 proper `detaching' argument to linux_remove_process.
12548 * linux-low.h (thread_db_free): Add `detaching' parameter.
12549 * thread-db.c (thread_db_init): Pass false as `detaching' argument
12551 (thread_db_free): Add `detaching' parameter. Only
12552 call td_ta_clear_event if detaching from process.
12554 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
12556 * thread-db.c (thread_db_free): Fix typo.
12558 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
12561 * thread-db.c (thread_db_free): Call td_ta_clear_event.
12563 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
12565 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
12566 with an i686 compiler.
12567 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
12569 * configure: Rebuilt.
12571 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
12575 * server.c (handle_search_memory_1): Correct read_addr initialization
12576 in loop for searching subsequent chunks.
12578 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
12580 * configure.ac: New --with-libthread-db option.
12581 * thread-db.c: Allow direct dependence on libthread_db.
12582 (thread_db_free): Adjust.
12583 * config.in: Regenerate.
12584 * configure: Likewise.
12586 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
12589 * thread-db.c (attach_thread): New function.
12590 (maybe_attach_thread): Return success/failure.
12591 (find_new_threads_callback): Adjust.
12592 (thread_db_find_new_threads): Loop until no new threads.
12594 2009-10-13 Pedro Alves <pedro@codesourcery.com>
12596 * proc-service.c (ps_lgetregs): Formatting.
12598 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
12600 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
12601 * configure.ac: Adjust.
12602 * linux-low.h (struct process_info_private): Move members to struct
12604 (thread_db_free, thread_db_handle_monitor_command): New prototype.
12605 * linux-low.c (linux_remove_process): Adjust.
12606 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
12607 * server.c (handle_query): Move code ...
12608 (handle_monitor_command): ... here. New function.
12609 * target.h (struct target_ops): New member.
12610 * thread-db.c (struct thread_db): New.
12611 (libthread_db_search_path): New variable.
12612 (thread_db_create_event, thread_db_enable_reporting)
12613 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
12614 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
12615 (try_thread_db_load_1, dladdr_to_soname): New functions.
12616 (try_thread_db_load, thread_db_load_search): New functions.
12617 (thread_db_init): Search for libthread_db.
12618 (thread_db_free): New function.
12619 (thread_db_handle_monitor_command): Likewise.
12620 * config.in: Regenerate.
12621 * configure: Regenerate.
12623 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
12625 * spu-low.c (spu_kill): Wait for inferior to terminate.
12626 Call clear_inferiors.
12627 (spu_detach): Call clear_inferiors.
12629 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
12631 * aclocal.m4: Regenerate.
12632 * config.in: Likewise.
12633 * configure: Likewise.
12635 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
12637 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
12638 (parse_spufs_run): New function.
12639 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
12640 (ppc_breakpoint_at): Handle SPU breakpoints.
12642 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
12644 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
12645 (SPUFS_MAGIC): Define.
12646 (spu_enumerate_spu_ids): New function.
12647 (linux_qxfer_spu): New function.
12648 (linux_target_ops): Install linux_qxfer_spu.
12650 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
12652 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
12653 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
12654 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
12655 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
12656 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
12657 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
12658 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
12659 (init_registers_powerpc_cell32l): Add prototype.
12660 (init_registers_powerpc_cell64l): Likewise.
12661 (ppc_arch_setup): Detect Cell/B.E. architecture.
12663 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
12665 * Makefile.in (datarootdir): New variable.
12667 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
12669 * linux-low.c (linux_write_memory): Update debugging output.
12670 * Makefile.in (clean): Add new descriptions.
12671 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
12672 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
12673 * configure.srv: Add new files for arm*-*-linux*.
12674 * linux-arm-low.c: Add new declarations.
12675 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
12676 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
12677 (HWCAP_VFPv3D16): New.
12678 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
12679 instead of __IWMMXT__.
12680 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
12681 (arm_arch_setup): New.
12682 (target_regsets): Remove #ifdef. Add VFP regset.
12683 (the_low_target): Use arm_arch_setup.
12685 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
12687 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
12688 the main thread again.
12690 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
12692 Adding Neutrino gdbserver.
12693 * configure: Regenerated.
12694 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
12695 * configure.srv (i[34567]86-*-nto*): New target.
12696 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
12697 * remote-utils.c [__QNX__]: Include sys/iomgr.h
12698 (nto_comctrl) [__QNX__]: New function.
12699 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
12701 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
12703 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
12706 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
12707 Pedro Alves <pedro@codesourcery.com>
12709 * win32-i386-low.c (i386_get_thread_context): Handle systems that
12710 don't support CONTEXT_EXTENDED_REGISTERS.
12711 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
12712 (the_low_target): Install them.
12713 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
12714 failing with ERROR_PIPE_NOT_CONNECTED.
12716 2009-06-30 Doug Evans <dje@google.com>
12717 Pierre Muller <muller@ics.u-strasbg.fr>
12719 Add h/w watchpoint support to x86-linux, win32-i386.
12720 * Makefile.in (SFILES): Add i386-low.c
12721 (i386_low_h): Define.
12722 (i386-low.o): Add dependencies.
12723 (linux-x86-low.o): Add i386-low.h dependency.
12724 (win32-i386-low.o): Ditto.
12725 * i386-low.c: New file.
12726 * i386-low.h: New file.
12727 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
12728 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
12729 * linux-low.c (linux_add_process): Initialize arch_private.
12730 (linux_remove_process): Free arch_private.
12731 (add_lwp): Initialize arch_private.
12732 (delete_lwp): Free arch_private.
12733 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
12735 * linux-low.h (process_info_private): New member arch_private.
12736 (lwp_info): New member arch_private.
12737 (linux_target_ops): New members new_process, new_thread,
12739 (ptid_of): New macro.
12740 * linux-x86-low.c: Include stddef.h, i386-low.h.
12741 (arch_process_info): New struct.
12742 (arch_lwp_info): New struct.
12743 (x86_linux_dr_get, x86_linux_dr_set): New functions.
12744 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
12745 (i386_dr_low_get_status): New function.
12746 (x86_insert_point, x86_remove_point): New functions.
12747 (x86_stopped_by_watchpoint): New function.
12748 (x86_stopped_data_address): New function.
12749 (x86_linux_new_process, x86_linux_new_thread): New functions.
12750 (x86_linux_prepare_to_resume): New function.
12751 (the_low_target): Add entries for insert_point, remove_point,
12752 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
12754 * server.c (debug_hw_points): New global.
12755 (monitor_show_help): Document set debug-hw-points.
12756 (handle_query): Process "set debug-hw-points".
12757 * server.h (debug_hw_points): Declare.
12758 (paddress): Declare.
12759 * utils.c (NUMCELLS, CELLSIZE): New macros.
12760 (get_sell, xsnprintf, paddress): New functions.
12761 * win32-arm-low.c (the_low_target): Add entries for insert_point,
12762 remove_point, stopped_by_watchpoint, stopped_data_address.
12763 * win32-i386-low.c: Include i386-low.h.
12764 (debug_reg_state): Replaces dr.
12765 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
12766 (i386_dr_low_get_status): New function.
12767 (i386_insert_point, i386_remove_point): New functions.
12768 (i386_stopped_by_watchpoint): New function.
12769 (i386_stopped_data_address): New function.
12770 (i386_initial_stuff): Update.
12771 (get_thread_context,set_thread_context,i386_thread_added): Update.
12772 (the_low_target): Add entries for insert_point,
12773 remove_point, stopped_by_watchpoint, stopped_data_address.
12774 * win32-low.c (win32_insert_watchpoint): New function.
12775 (win32_remove_watchpoint): New function.
12776 (win32_stopped_by_watchpoint): New function.
12777 (win32_stopped_data_address): New function.
12778 (win32_target_ops): Add entries for insert_watchpoint,
12779 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
12780 * win32-low.h (win32_target_ops): New members insert_point,
12781 remove_point, stopped_by_watchpoint, stopped_data_address.
12783 2009-06-25 Pedro Alves <pedro@codesourcery.com>
12785 * server.c (process_serial_event): Re-return unsupported, not
12786 error, if the type isn't recognized. Re-allow supporting only
12787 insert or remove packets. Also call require_running for
12788 breakpoints. Add missing break statement to default case. Tidy.
12789 * target.h (struct target_ops): Rename insert_watchpoint to
12790 insert_point, and remove_watchpoint to remove_point.
12792 * linux-low.h (struct linux_target_ops): Likewise.
12793 * linux-low.c (linux_insert_watchpoint): Rename to ...
12794 (linux_insert_point): ... this. Adjust.
12795 (linux_remove_watchpoint): Rename to ...
12796 (linux_remove_point): ... this. Adjust.
12797 (linux_target_ops): Adjust.
12798 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
12799 (cris_insert_point): ... this.
12800 (cris_remove_watchpoint): Rename to ...
12801 (cris_remove_point): ... this.
12802 (the_low_target): Adjust.
12804 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
12806 * server.c (handle_v_kill): Pass signal_pid to
12807 kill_inferior if multi_process is zero.
12809 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
12811 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
12812 * target.h (target_ops): Comment for *_watchpoint to make it clear
12813 the functions can get types '0' and '1'.
12815 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
12817 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
12818 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
12819 * regcache.c (get_regcache): Likewise.
12820 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
12821 * win32-low.c (child_fetch_inferior_registers): Remove check for
12824 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
12825 Pedro Alves <pedro@codesourcery.com>
12827 * target.h (struct target_ops) <supports_multi_process>: New
12829 (target_supports_multi_process): New.
12830 * server.c (handle_query): Even if GDB reports support, only
12831 enable multi-process if the target also supports it. Report
12832 multi-process support only if the target backend supports it.
12833 * linux-low.c (linux_supports_multi_process): New function.
12834 (linux_target_ops): Install it as target_supports_multi_process
12837 2009-05-24 Doug Evans <dje@google.com>
12839 Global renaming of find_thread_pid to find_thread_ptid.
12840 * server.h (find_thread_ptid): Renamed from find_thread_pid.
12841 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
12842 All callers updated.
12844 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
12845 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
12848 * linux-low.c (get_stop_pc): Print pc if debug_threads.
12849 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
12850 (linux_resume_one_lwp): Ditto.
12852 2009-05-23 Doug Evans <dje@google.com>
12854 * linux-low.c (linux_resume_one_lwp): Change type of first arg
12855 from struct inferior_list_entry * to struct lwp_info *.
12856 All callers updated.
12858 2009-05-13 Doug Evans <dje@google.com>
12860 * linux-x86-low.c: Don't include assert.h.
12861 (x86_siginfo_fixup): Use fatal, not assert.
12862 (x86_arch_setup): Fix comment.
12864 2009-05-12 Doug Evans <dje@google.com>
12866 Biarch support for i386/amd64 gdbserver.
12867 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
12868 Add linux-x86-low.c.
12869 (linux-i386-low.o, linux-x86-64-low.o): Delete.
12870 (linux-x86-low.o): Add.
12871 * linux-x86-64-low.c: Delete.
12872 * linux-i386-low.c: Delete.
12873 * linux-x86-low.c: New file.
12874 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
12876 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
12878 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
12879 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
12880 (linux_child_pid_to_exec_file): New function.
12881 (elf_64_header_p, elf_64_file_p): New functions.
12882 (siginfo_fixup): New function.
12883 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
12884 give target a chance to convert layout.
12885 * linux-low.h (linux_target_ops): New member siginfo_fixup.
12886 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
12888 2009-05-07 Doug Evans <dje@google.com>
12890 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
12891 (regsets_store_inferior_registers): Ditto.
12893 2009-05-06 Pedro Alves <pedro@codesourcery.com>
12897 * linux-low.c (must_set_ptrace_flags): Delete.
12898 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
12900 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
12901 `lwp->must_set_ptrace_flags' instead.
12902 (linux_wait_for_event_1): Set ptrace options here.
12903 (linux_wait_1): ... not here.
12905 2009-04-30 Doug Evans <dje@google.com>
12907 * inferiors.c (started_inferior_callback): New function.
12908 (attached_inferior_callback): New function.
12909 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
12910 * server.c (print_started_pid, print_attached_pid): New functions.
12911 (detach_or_kill_for_exit): New function.
12912 (main): Call it instead of for_each_inferior (kill_inferior_callback).
12913 * server.h (have_started_inferiors_p): Declare.
12914 (have_attached_inferiors_p): Declare.
12916 * inferiors.c (remove_process): Fix memory leak, free process.
12917 * linux-low.c (linux_remove_process): New function.
12918 (linux_kill): Call it instead of remove_process.
12919 (linux_detach, linux_wait_1): Ditto.
12921 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
12923 * configure.srv: Add x86 Windows CE target.
12925 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
12927 * inferiors.c (get_thread_process): Make global.
12928 * server.h (get_thread_process): Add prototype.
12929 * thread-db.c (find_one_thread): Use get_thread_process
12930 instead of current_process.
12931 (thread_db_get_tls_address): Do not crash if called when
12932 thread layer is not yet initialized.
12934 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
12936 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
12937 * spu-low.c (current_tid): Rename to ...
12938 (current_ptid): ... this.
12939 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
12940 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
12941 ptid_get_lwp (current_ptid) instead of current_tid.
12942 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
12943 instead of current_tid. Use find_process_pid to verify pid
12944 argument is valid. Pass proper argument to remove_process.
12945 (spu_thread_alive): Compare current_ptid instead of current_tid.
12946 (spu_resume): Likewise.
12948 2009-04-02 Pedro Alves <pedro@codesourcery.com>
12950 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
12953 2009-04-01 Pedro Alves <pedro@codesourcery.com>
12955 Implement the multiprocess extensions, and add linux multiprocess
12958 * server.h (ULONGEST): Declare.
12959 (struct ptid, ptid_t): New.
12960 (minus_one_ptid, null_ptid): Declare.
12961 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
12962 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
12963 (struct inferior_list_entry): Change `id' type from unsigned from
12965 (struct sym_cache, struct breakpoint, struct
12966 process_info_private): Forward declare.
12967 (struct process_info): Declare.
12968 (current_process): Declare.
12969 (all_processes): Declare.
12970 (initialize_inferiors): Declare.
12971 (add_thread): Adjust to use ptid_t.
12972 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
12973 (add_process, remove_process, find_thread_pid): Declare.
12974 (find_inferior_id): Adjust to use ptid_t.
12975 (cont_thread, general_thread, step_thread): Change type to ptid_t.
12976 (multi_process): Declare.
12977 (push_event): Adjust to use ptid_t.
12978 (read_ptid, write_ptid): Declare.
12979 (prepare_resume_reply): Adjust to use ptid_t.
12980 (clear_symbol_cache): Declare.
12981 * inferiors.c (all_processes): New.
12982 (null_ptid, minus_one_ptid): New.
12983 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
12984 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
12985 (add_thread): Change unsigned long to ptid. Remove gdb_id
12987 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
12988 (gdb_id_to_thread): Rename to ...
12989 (find_thread_pid): ... this. Change unsigned long to ptid.
12990 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
12991 (loaded_dll, pull_pid_from_list): Adjust.
12992 (add_process, remove_process, find_process_pid)
12993 (get_thread_process, current_process, initialize_inferiors): New.
12994 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
12995 (struct target_waitstatus) <related_pid>: Ditto.
12996 (struct target_ops) <kill, detach>: Add `pid' argument. Change
12997 return type to int.
12998 (struct target_ops) <join>: Add `pid' argument.
12999 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
13000 (struct target_ops) <wait>: Add `ptid' field. Change return type
13002 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
13003 (mywait): Add `ptid' argument. Change return type to ptid_t.
13004 (target_pid_to_str): Declare.
13005 * target.c (set_desired_inferior): Adjust to use ptids.
13006 (mywait): Add new `ptid' argument. Adjust.
13007 (target_pid_to_str): New.
13008 * mem-break.h (free_all_breakpoints): Declare.
13009 * mem-break.c (breakpoints): Delelete.
13010 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
13011 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
13012 to use per-process breakpoint list.
13013 (free_all_breakpoints): New.
13014 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
13015 (symbol_cache, all_symbols_looked_up): Delete.
13017 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
13019 (prepare_resume_reply): Change ptid argument's type from unsigned
13020 long to ptid_t. Adjust. Implement W;process and X;process.
13021 (free_sym_cache, clear_symbol_cache): New.
13022 (look_up_one_symbol): Adjust to per-process symbol cache. *
13023 * server.c (cont_thread, general_thread, step_thread): Change type
13025 (attached): Delete.
13026 (multi_process): New.
13027 (last_ptid): Change type to ptid_t.
13028 (struct vstop_notif) <ptid>: Change type to ptid_t.
13029 (queue_stop_reply, push_event): Change `ptid' argument's type to
13031 (discard_queued_stop_replies): Add `pid' argument.
13032 (start_inferior): Adjust to use ptids. Adjust to mywait interface
13033 changes. Don't reference the `attached' global.
13034 (attach_inferior): Adjust to mywait interface changes.
13035 (handle_query): Adjust to use ptids. Parse GDB's qSupported
13036 features. Handle and report "multiprocess+". Handle
13038 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
13040 (handle_v_kill): New.
13041 (handle_v_stopped): Adjust to use target_pid_to_str.
13042 (handle_v_requests): Allow multiple attaches and runs when
13043 multiprocess extensions are in effect. Handle "vKill".
13044 (myresume): Adjust to use ptids.
13045 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
13046 (handle_status): Adjust to discard_queued_stop_replies interface
13048 (first_thread_of, kill_inferior_callback)
13049 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
13050 (main): Call initialize_inferiors. Adjust to use ptids, killing
13051 and detaching from all inferiors. Handle multiprocess packet
13053 * linux-low.h: Include gdb_proc_service.h.
13054 (struct process_info_private): New.
13055 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
13056 <lwpid_of>: Use ptid_get_lwp.
13057 (get_lwp_thread): Adjust.
13058 (struct lwp_info): Add `dead' member.
13059 (find_lwp_pid): Declare.
13060 * linux-low.c (thread_db_active): Delete.
13061 (new_inferior): Adjust comment.
13062 (inferior_pid): Delete.
13063 (linux_add_process): New.
13064 (handle_extended_wait): Adjust.
13065 (add_lwp): Change unsigned long to ptid.
13066 (linux_create_inferior): Add process to processes table. Adjust
13067 to use ptids. Don't set new_inferior here.
13068 (linux_attach_lwp): Rename to ...
13069 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
13070 it. Adjust to use ptids.
13071 (linux_attach_lwp): New.
13072 (linux_attach): Add process to processes table. Don't set
13074 (struct counter): New.
13075 (second_thread_of_pid_p, last_thread_of_process_p): New.
13076 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
13077 multiple processes.
13078 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
13079 processes. Remove process from process table.
13080 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
13081 to multiple processes.
13082 (any_thread_of): New.
13083 (linux_detach): Add `pid' argument, and handle it. Remove process
13084 from processes table.
13085 (linux_join): Add `pid' argument. Handle it.
13086 (linux_thread_alive): Change unsighed long argument to ptid_t.
13087 Consider dead lwps as not being alive.
13088 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
13089 threads we're not interested in.
13090 (same_lwp, find_lwp_pid): New.
13091 (linux_wait_for_lwp): Change `pid' argument's type from int to
13093 (linux_wait_for_event): Rename to ...
13094 (linux_wait_for_event_1): ... this. Change `pid' argument's type
13095 from int to ptid_t. Adjust.
13096 (linux_wait_for_event): New.
13097 (linux_wait_1): Add `ptid' argument. Change return type to
13098 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
13099 that exit from the process table.
13100 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
13102 (mark_lwp_dead): New.
13103 (wait_for_sigstop): Adjust to use ptids. If a process exits while
13104 stopping all threads, mark its main lwp as dead.
13105 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
13107 (fetch_register, usr_store_inferior_registers)
13108 (regsets_fetch_inferior_registers)
13109 (regsets_store_inferior_registers, linux_read_memory)
13110 (linux_write_memory): Inline `inferior_pid'.
13111 (linux_look_up_symbols): Adjust to use per-process
13112 `thread_db_active'.
13113 (linux_request_interrupt): Adjust to use ptids.
13114 (linux_read_auxv): Inline `inferior_pid'.
13115 (initialize_low): Don't reference thread_db_active.
13116 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
13117 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
13118 (ps_getpid): Return the pid of the current inferior.
13119 * thread-db.c (proc_handle, thread_agent): Delete.
13120 (thread_db_create_event, thread_db_enable_reporting): Adjust to
13122 (find_one_thread): Change argument type to ptid_t. Adjust to
13124 (maybe_attach_thread): Adjust to per-process data and ptids.
13125 (thread_db_find_new_threads): Ditto.
13126 (thread_db_init): Ditto.
13127 * spu-low.c (spu_create_inferior, spu_attach): Add process to
13128 processes table. Adjust to use ptids.
13129 (spu_kill, spu_detach): Adjust interface. Remove process from
13131 (spu_join, spu_thread_alive): Adjust interface.
13132 (spu_wait): Adjust interface. Remove process from processes
13133 table. Adjust to use ptids.
13134 * win32-low.c (current_inferior_tid): Delete.
13135 (current_inferior_ptid): New.
13136 (debug_event_ptid): New.
13137 (thread_rec): Take a ptid. Adjust.
13138 (child_add_thread): Add `pid' argument. Adjust to use ptids.
13139 (child_delete_thread): Ditto.
13140 (do_initial_child_stuff): Add `attached' argument. Add process to
13142 (child_fetch_inferior_registers, child_store_inferior_registers):
13144 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
13145 (win32_attach): Pass 1 to do_initial_child_stuff.
13146 (win32_kill): Adjust interface. Remove process from processes
13148 (win32_detach): Ditto.
13149 (win32_join): Adjust interface.
13150 (win32_thread_alive): Take a ptid.
13151 (win32_resume): Adjust to use ptids.
13152 (get_child_debug_event): Ditto.
13153 (win32_wait): Adjust interface. Remove exiting process from
13156 2009-04-01 Pedro Alves <pedro@codesourcery.com>
13158 Non-stop mode support.
13160 * server.h (non_stop): Declare.
13161 (gdb_client_data, handler_func): Declare.
13162 (delete_file_handler, add_file_handler, start_event_loop):
13164 (handle_serial_event, handle_target_event, push_event)
13165 (putpkt_notif): Declare.
13166 * target.h (enum resume_kind): New.
13167 (struct thread_resume): Replace `step' field by `kind' field.
13168 (TARGET_WNOHANG): Define.
13169 (struct target_ops) <wait>: Add `options' argument.
13170 <supports_non_stop, async, start_non_stop>: New fields.
13171 (target_supports_non_stop, target_async): New.
13172 (start_non_stop): Declare.
13173 (mywait): Add `options' argument.
13174 * target.c (mywait): Add `options' argument. Print child exit
13175 notifications here.
13176 (start_non_stop): New.
13177 * server.c (non_stop, own_buf, mem_buf): New globals.
13178 (struct vstop_notif): New.
13179 (notif_queue): New global.
13180 (queue_stop_reply, push_event, discard_queued_stop_replies)
13181 (send_next_stop_reply): New.
13182 (start_inferior): Adjust to use resume_kind. Adjust to mywait
13184 (attach_inferior): In non-stop mode, don't wait for the target
13186 (handle_general_set): Handle QNonStop.
13187 (handle_query): When handling qC, return the current general
13188 thread, instead of the first thread of the list.
13189 (handle_query): If the backend supports non-stop mode, include
13190 QNonStop+ in the qSupported query response.
13191 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
13193 (handle_v_attach, handle_v_run): Handle non-stop mode.
13194 (handle_v_stopped): New.
13195 (handle_v_requests): Report support for vCont;t. Handle vStopped.
13196 (myresume): Adjust to use resume_kind. Handle non-stop.
13197 (queue_stop_reply_callback): New.
13198 (handle_status): Handle non-stop mode.
13199 (main): Clear non_stop flag on reconnection. Use the event-loop.
13200 Refactor serial protocol handling from here ...
13201 (process_serial_event): ... to this new function. When GDB
13202 selects any thread, select one here. In non-stop mode, wait until
13203 GDB acks all pending events before exiting.
13204 (handle_serial_event, handle_target_event): New.
13205 * remote-utils.c (remote_open): Install remote_desc in the event
13207 (remote_close): Remove remote_desc from the event loop.
13208 (putpkt_binary): Rename to...
13209 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
13210 (putpkt_binary): New as wrapper around putpkt_binary_1.
13211 (putpkt_notif): New.
13212 (prepare_resume_reply): In non-stop mode, don't change the
13214 * event-loop.c: New.
13215 * Makefile.in (OBJ): Add event-loop.o.
13216 (event-loop.o): New rule.
13218 * linux-low.h (pid_of): Moved here.
13220 (get_lwp_thread): Use lwpid_of.
13221 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
13222 * linux-low.c (pid_of): Delete.
13223 (inferior_pid): Use lwpid_of.
13224 (linux_event_pipe): New.
13225 (target_is_async_p): New.
13227 (handle_extended_wait): Use lwpid_of.
13228 (add_lwp): Don't set lwpid field.
13229 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
13230 (linux_kill_one_lwp): If killing a running lwp, stop it first.
13231 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
13232 (linux_detach_one_lwp): If detaching from a running lwp, stop it
13233 first. Adjust to linux_wait_for_event interface changes. Use
13235 (linux_detach): Don't delete the main lwp here.
13236 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
13237 (status_pending_p): Don't consider explicitly suspended lwps.
13238 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
13239 pointer. Add OPTIONS argument. Change return type to int. Use
13240 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
13241 (linux_wait_for_event): Take an integer pid instead of a lwp_info
13242 pointer. Add status pointer argument. Return a pid instead of a
13243 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
13244 changes. In non-stop mode, don't switch to a random thread.
13245 (linux_wait): Rename to...
13246 (linux_wait_1): ... this. Add target_options argument, and handle
13247 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
13248 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
13249 clean exit and signal exit code. Don't stop all threads in
13250 non-stop mode. In all-stop mode, only stop all threads when
13251 reporting a stop to GDB. Handle explicit thread stop requests.
13252 (async_file_flush, async_file_mark): New.
13254 (send_sigstop): Use lwpid_of.
13255 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
13256 interface changes. In non-stop mode, don't switch to a random
13258 (linux_resume_one_lwp): Use lwpid_of.
13259 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
13260 (linux_resume_one_thread): ... this. Handle resume_stop. In
13261 non-stop mode, don't look for pending flag in all threads.
13262 (resume_status_pending_p): Don't consider explicitly suspended
13264 (my_waitpid): Reimplement. Emulate __WALL.
13265 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
13267 (sigchld_handler, linux_supports_non_stop, linux_async)
13268 (linux_start_non_stop): New.
13269 (linux_target_ops): Register linux_supports_non_stop, linux_async
13270 and linux_start_non_stop.
13271 (initialize_low): Install SIGCHLD handler.
13272 * thread-db.c (thread_db_create_event, find_one_thread)
13273 (thread_db_get_tls_address): Use lwpid_of.
13274 * win32-low.c (win32_detach): Adjust to use resume_kind.
13275 (win32_wait): Add `options' argument.
13276 * spu-low.c (spu_resume): Adjust to use resume_kind.
13277 (spu_wait): Add `options' argument.
13279 2009-04-01 Pedro Alves <pedro@codesourcery.com>
13281 Decouple target code from remote protocol.
13283 * target.h (enum target_waitkind): New.
13284 (struct target_waitstatus): New.
13285 (struct target_ops) <wait>: Return an unsigned long. Take a
13286 target_waitstatus pointer instead of a char pointer.
13287 (mywait): Likewise.
13288 * target.c (mywait): Change prototype to return an unsigned long.
13289 Take a target_waitstatus pointer instead of a char pointer. Adjust.
13290 * server.h (thread_from_wait, old_thread_from_wait): Delete
13292 (prepare_resume_reply): Change prototype to take a
13294 * server.c (thread_from_wait, old_thread_from_wait): Delete.
13295 (last_status, last_ptid): New.
13296 (start_inferior): Remove "statusptr" argument. Adjust. Return a
13297 pid instead of a signal.
13298 (attach_inferior): Remove "status" and "signal" parameters.
13300 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
13302 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
13303 (handle_v_requests, myresume): Remove "status" and "signal"
13304 parameters. Adjust.
13305 (handle_status): New.
13306 (main): Delete local `status'. Adjust.
13307 * remote-utils.c: Include target.h.
13308 (prepare_resume_reply): Change prototype to take a
13309 target_waitstatus. Adjust.
13311 * linux-low.c (linux_wait): Adjust to new target_ops->wait
13313 * spu-low.c (spu_wait): Adjust.
13314 * win32-low.c (enum target_waitkind, struct target_waitstatus):
13316 (win32_wait): Adjust.
13318 2009-04-01 Pedro Alves <pedro@codesourcery.com>
13320 * target.h (struct thread_resume): Delete leave_stopped member.
13321 (struct target_ops): Add a `n' argument to the `resume' callback.
13322 * server.c (start_inferior): Adjust.
13323 (handle_v_cont, myresume): Adjust.
13324 * linux-low.c (check_removed_breakpoint): Adjust to resume
13325 interface change, and to removed leave_stopped field.
13326 (resume_ptr): Delete.
13327 (struct thread_resume_array): New.
13328 (linux_set_resume_request): Add new `arg' parameter. Adjust to
13329 resume interface change.
13330 (linux_continue_one_thread, linux_queue_one_thread)
13331 (resume_status_pending_p): Check if the resume field is NULL
13332 instead of checking the leave_stopped member.
13333 (linux_resume): Adjust to the target resume interface change.
13334 * spu-low.c (spu_resume): Adjust to the target resume interface
13336 * win32-low.c (win32_detach, win32_resume): Ditto.
13338 2009-04-01 Pedro Alves <pedro@codesourcery.com>
13340 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
13342 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
13344 (linux_continue_one_thread): Only preserve the stepping flag if
13345 there's a pending breakpoint.
13347 2009-03-31 Pedro Alves <pedro@codesourcery.com>
13349 * server.c (main): After the inferior having exited, call
13350 remote_close before exiting gdbserver.
13352 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
13354 Fix size of FPSCR in Power 7 processors.
13355 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
13356 (PPC_FEATURE_HAS_DFP): New #define.
13357 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
13360 2009-03-23 Pedro Alves <pedro@codesourcery.com>
13362 * server.c (handle_query) Whitespace and formatting.
13364 2009-03-22 Pedro Alves <pedro@codesourcery.com>
13366 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
13367 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
13368 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
13369 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
13370 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
13371 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
13372 Makefile.in, configure.ac: Fix whitespace throughout.
13373 * configure: Regenerate.
13375 2009-03-22 Pedro Alves <pedro@codesourcery.com>
13377 * inferiors.c (find_inferior): Make it safe for the callback
13378 function to delete the currently iterated inferior.
13380 2009-03-22 Pedro Alves <pedro@codesourcery.com>
13382 * Makefile.in (linuw_low_h): Move higher.
13383 (thread-db.o): Depend on $(linux_low_h).
13385 2009-03-17 Pedro Alves <pedro@codesourcery.com>
13387 Rename "process" to "lwp" throughout.
13389 * linux-low.c (all_processes): Rename to...
13390 (all_lwps): ... this.
13391 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
13392 (add_process): Rename to ...
13393 (add_lwp): ... this. Adjust.
13394 (linux_create_inferior): Adjust.
13395 (linux_attach_lwp): Adjust.
13396 (linux_attach): Adjust.
13397 (linux_kill_one_process): Rename to ...
13398 (linux_kill_one_lwp): ... this. Adjust.
13399 (linux_kill): Adjust.
13400 (linux_detach_one_process): Rename to ...
13401 (linux_detach_one_lwp): ... this. Adjust.
13402 (linux_detach): Adjust.
13403 (check_removed_breakpoint): Adjust.
13404 (status_pending_p): Adjust.
13405 (linux_wait_for_process): Rename to ...
13406 (linux_wait_for_lwp): ... this. Adjust.
13407 (linux_wait_for_event): Adjust.
13408 (send_sigstop): Adjust.
13409 (wait_for_sigstop): Adjust.
13410 (stop_all_processes): Rename to ...
13411 (stop_all_lwps): ... this.
13412 (linux_resume_one_process): Rename to ...
13413 (linux_resume_one_lwp): ... this. Adjust.
13414 (linux_set_resume_request, linux_continue_one_thread)
13415 (linux_queue_one_thread, resume_status_pending_p)
13416 (usr_store_inferior_registers, regsets_store_inferior_registers)
13417 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
13419 * linux-low.h (get_process): Rename to ...
13420 (get_lwp): ... this. Adjust.
13421 (get_thread_process): Rename to ...
13422 (get_thread_lwp): ... this. Adjust.
13423 (get_process_thread): Rename to ...
13424 (get_lwp_thread): ... this. Adjust.
13425 (struct process_info): Rename to ...
13426 (struct lwp_info): ... this.
13427 (all_processes): Rename to ...
13428 (all_lwps): ... this.
13429 * proc-service.c (ps_lgetregs): Adjust.
13430 * thread-db.c (thread_db_create_event, find_one_thread)
13431 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
13433 2009-03-14 Pedro Alves <pedro@codesourcery.com>
13435 * server.c (handle_query): Handle "qAttached".
13437 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
13439 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
13440 GPLv3, update license URL.
13442 2009-03-01 Doug Evans <dje@google.com>
13444 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
13445 (server_h): Add gdb_signals.h.
13446 (signals.o): Update.
13447 * server.h (target_signal_from_host,target_signal_to_host_p)
13448 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
13450 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
13452 * remote-utils.c (getpkt): Also generate remote-debug
13453 information if noack_mode is set.
13455 2009-02-06 Pedro Alves <pedro@codesourcery.com>
13457 * server.c (handle_query): Report qXfer:siginfo:read and
13458 qXfer:siginfo:write as supported and handle them.
13459 * target.h (struct target_ops) <qxfer_siginfo>: New field.
13460 * linux-low.c (linux_xfer_siginfo): New.
13461 (linux_target_ops): Set it.
13463 2009-01-26 Pedro Alves <pedro@codesourcery.com>
13465 * server.c (gdbserver_usage): Mention --remote-debug.
13466 (main): Accept '--remote-debug' switch.
13468 2009-01-18 Doug Evans <dje@google.com>
13470 * regcache.c (new_register_cache): No need to check result of xcalloc.
13471 * server.c (handle_search_memory): Back out calls to xmalloc,
13472 result is checked and error is returned to user upon failure.
13473 (handle_query): Ditto. Add more checks for result of malloc.
13474 (handle_v_cont): Check result of malloc, report error back to
13476 (handle_v_run): Ditto. Call freeargv.
13477 * server.h (freeargv): Declare.
13478 * utils.c (freeargv): New fn.
13480 2009-01-15 Doug Evans <dje@google.com>
13482 * gdbreplay.c (perror_with_name): Make arg const char *.
13483 * server.h (target_signal_to_name): Make return type const char *.
13484 * thread-db.c (thread_db_err_str): Make return type const char *.
13485 * utils.c (perror_with_name): Make arg const char *.
13487 2009-01-14 Pedro Alves <pedro@codesourcery.com>
13489 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
13490 when handling a EXIT_PROCESS_DEBUG_EVENT.
13492 2009-01-06 Joel Brobecker <brobecker@adacore.com>
13494 * gdbreplay.c (gdbreplay_version): Update copyright year.
13495 * server.c (gdbserver_version): Likewise.
13497 2009-01-05 Doug Evans <dje@google.com>
13499 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
13500 (handle_extended_wait): Improve comment.
13502 2008-12-13 Doug Evans <dje@google.com>
13504 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
13505 * server.h (ATTR_MALLOC): New macro.
13506 (xmalloc,xcalloc,xstrdup): Declare.
13507 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
13508 * inferiors.c: Ditto.
13509 * linux-low.c: Ditto.
13510 * mem-break.c: Ditto.
13511 * regcache.c: Ditto.
13512 * remote-utils.c: Ditto.
13515 * win32-low.c: Ditto.
13517 2008-12-12 Doug Evans <dje@google.com>
13519 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
13520 in debugging printf.
13522 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
13524 2008-12-09 Doug Evans <dje@google.com>
13526 * linux-low.h (struct process_info): Delete member tid, unused.
13527 * thread-db.c (find_one_thread): Update.
13528 (maybe_attach_thread): Update.
13530 2008-12-02 Pedro Alves <pedro@codesourcery.com>
13532 * target.h (struct target_ops): Add qxfer_osdata member.
13533 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
13535 (linux_qxfer_osdata): New functions.
13536 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
13538 * server.c (handle_query): Handle "qXfer:osdata:read:".
13539 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
13540 (buffer_xml_printf): New functions.
13541 * server.h (struct buffer): New.
13542 (buffer_grow_str, buffer_grow_str0): New macros.
13543 (buffer_grow, buffer_free, buffer_init, buffer_finish)
13544 (buffer_xml_printf): Declare.
13546 2008-11-24 Doug Evans <dje@google.com>
13548 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
13550 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
13552 * server.c (handle_v_run): Always use the supplied argument list.
13554 2008-11-19 Bob Wilson <bob.wilson@acm.org>
13556 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
13557 (xtensa_regmap_table): Add entry for scompare1.
13559 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
13561 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
13562 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
13563 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
13564 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
13565 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
13566 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
13567 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
13568 XML target descriptions.
13569 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
13570 when inferior is running on an ISA 2.05 or later processor. Add
13571 special case to return offset for full 64-bit slot of FPSCR when
13574 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
13576 * Makefile.in (SFILES, clean): Added sparc64 files.
13577 (reg-sparc64.o, reg-sparc64.c): New.
13578 * configure.srv (sparc*-*-linux*): New configuration.
13579 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
13580 syscall arguments for SPARC.
13581 (regsets_store_inferior_registers): Likewise.
13582 * linux-sparc-low.c: New file.
13584 2008-10-21 Doug Evans <dje@google.com>
13586 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
13587 (READLINE_DIR,READLINE_DEP): Delete.
13588 (INTERNAL_CFLAGS): Update.
13589 (LINTFLAGS): Update.
13591 2008-10-10 Pedro Alves <pedro@codesourcery.com>
13593 * server.c (handle_v_run): If GDB didn't specify an argv, use the
13594 whole argv from the last run, not just argv[0].
13596 2008-09-08 Pedro Alves <pedro@codesourcery.com>
13598 * regcache.c (new_register_cache): Return NULL if the register
13599 cache size isn't known yet.
13600 (free_register_cache): Avoid dereferencing a NULL regcache.
13602 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
13604 * configure.srv: Merge MIPS and MIPS64.
13606 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
13608 * Makefile.in (uninstall): Apply $(EXEEXT) too.
13610 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
13612 * Makefile.in: Add required vsx dependencies.
13614 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
13615 Declare init_registers_powerpc_vsx32l.
13616 Declare init_registers_powerpc_vsx64l.
13617 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
13618 (ppc_arch_setup): Check for VSX in hwcap.
13619 (ppc_fill_vsxregset): New function.
13620 (ppc_store_vsxregset): New function.
13621 Add new VSX entry in regset_info target_regsets.
13623 * configure.srv: Add new VSX dependencies.
13625 2008-08-12 Pedro Alves <pedro@codesourcery.com>
13627 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
13628 (remote_open): Set or clear transport_is_reliable.
13629 (putpkt_binary): Don't expect acks in noack mode.
13630 (getpkt): Don't send ack/nac in noack mode.
13631 * server.c (handle_general_set): Handle QStartNoAckMode.
13632 (handle_query): If connected by tcp pass QStartNoAckMode+ in
13634 (main): Reset noack_mode on every connection.
13635 * server.h (noack_mode): Declare.
13637 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
13639 * Makefile.in (GDBREPLAY_OBS): New variable.
13640 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
13642 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
13643 Daniel Jacobowitz <dan@codesourcery.com>
13645 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
13646 (usr_store_inferior_registers): Likewise.
13647 (regsets_store_inferior_registers): Likewise.
13649 2008-07-31 Rolf Jansen <rj@surtec.com>
13650 Pedro Alves <pedro@codesourcery.com>
13652 * configure.ac: Check for memmem declaration.
13653 * server.c [HAVE_MALLOC_H]: Include malloc.h.
13654 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
13655 (disable_packet_qfThreadInfo): Unconditionally compile.
13656 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
13657 * configure, config.in: Regenerate.
13659 2008-07-28 Doug Kwan <dougkwan@google.com>
13661 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
13662 (linux_write_memory): Remove declaration of errno.
13664 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
13666 * linux-low.c (handle_extended_wait): Do not use "status"
13667 variable uninitialized.
13669 2008-07-07 Pedro Alves <pedro@codesourcery.com>
13671 * server.c (handle_v_attach): Inhibit reporting dll changes.
13673 2008-06-27 Pedro Alves <pedro@codesourcery.com>
13675 * remote-utils.c (prepare_resume_reply): If requested, don't
13676 output "thread:TID" in the T stop reply.
13678 * server.c (disable_packet_vCont, disable_packet_Tthread)
13679 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
13680 (handle_query): If requested, disable support for qC, qfThreadInfo
13682 (handle_v_requests): If requested, disable support for vCont.
13683 (gdbserver_show_disableable): New.
13684 (main): Handle --disable-packet and --disable-packet=LIST.
13686 * server.h (disable_packet_vCont, disable_packet_Tthread)
13687 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
13689 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
13691 * server.c (gdbserver_usage): Mention --version.
13693 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
13695 * Makefile.in (gdbreplay.o): New rule.
13697 2008-06-06 Joseph Myers <joseph@codesourcery.com>
13699 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
13700 message, not gdbserver.
13702 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
13703 Nathan Sidwell <nathan@codesourcery.com>
13704 Joseph Myers <joseph@codesourcery.com>
13706 * acinclude.m4: Include ../../config/acx.m4.
13707 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
13708 * configure, config.in: Regenerate.
13709 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
13710 * server.c (gdbserver_version): Print PKGVERSION.
13711 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
13712 (main): Adjust gdbserver_usage calls.
13713 * gdbreplay.c (version, host_name): Add declarations.
13714 (gdbreplay_version, gdbreplay_usage): New.
13715 (main): Accept --version and --help options.
13717 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
13719 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
13720 (arm_breakpoint_at): Handle Thumb.
13721 (the_low_target): Add comment.
13723 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
13725 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
13727 2008-05-09 Doug Evans <dje@google.com>
13729 * server.h (decode_search_memory_packet): Declare.
13730 * remote-utils.c (decode_search_memory_packet): New fn.
13731 * server.c (handle_search_memory_1): New fn.
13732 (handle_search_memory): New fn.
13733 (handle_query): Process qSearch:memory packets.
13735 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
13737 * regcache.c (registers_length): Remove.
13738 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
13739 full register packet.
13740 * regcache.h (registers_length): Remove prototype.
13741 * server.h (PBUFSIZ): Define to 16384.
13743 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
13745 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
13746 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
13747 powerpc-64l.o, and powerpc-altivec64l.o.
13748 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
13749 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
13750 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
13751 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
13752 rs6000/power-linux.xml, and rs6000/power64-linux.xml
13755 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
13756 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
13757 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
13758 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
13759 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
13760 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
13761 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
13762 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
13763 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
13764 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
13767 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
13768 (init_registers_powerpc_32l): ... this new prototype.
13769 (init_registers_powerpc_32): Remove, replace by ...
13770 (init_registers_powerpc_altivec32l): ... this new prototype.
13771 (init_registers_powerpc_e500): Remove, replace by ...
13772 (init_registers_powerpc_e500l): ... this new prototype.
13773 (init_registers_ppc64): Remove, replace by ...
13774 (init_registers_powerpc_64l): ... this new prototype.
13775 (init_registers_powerpc_64): Remove, replace by ...
13776 (init_registers_powerpc_altivec64l): ... this new prototype.
13777 (ppc_num_regs): Set to 73.
13778 (PT_ORIG_R3, PT_TRAP): Define if necessary.
13779 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
13780 (ppc_cannot_store_register): Handle orig_r3 and trap.
13781 (ppc_arch_setup): Update init_registers_... calls.
13782 (ppc_fill_gregset): Handle orig_r3 and trap.
13784 * inferiors.c (clear_inferiors): Reset current_inferior.
13786 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
13788 * acinclude.m4: Add override.m4.
13789 * configure: Regenerate.
13791 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
13793 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
13794 initial call to init_register_ppc64.
13796 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
13798 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
13799 single powerpc*-*-linux* case.
13800 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
13802 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
13804 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
13805 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
13807 * linux-ppc-low.c: Include <elf.h>.
13808 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
13809 (ppc_hwcap): New global variable.
13810 (ppc_regmap): Remove __SPE__ #ifdef sections.
13811 (ppc_regmap_e500): New global variable.
13812 (ppc_cannot_store_register): Update __SPE__ special case.
13813 (ppc_get_hwcap): New function.
13814 (ppc_arch_setup): Use it to determine whether inferior supports
13815 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
13816 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
13817 Do not access registers if target does not support AltiVec.
13818 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
13819 Do not access registers if target does not support SPE.
13820 (target_regsets): Unconditionally include AltiVec and SPE regsets.
13822 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
13824 * linux-low.c (disabled_regsets, num_regsets): New.
13825 (use_regsets_p): Delete.
13826 (linux_wait_for_process): Clear disabled_regsets.
13827 (regsets_fetch_inferior_registers): Check and set it.
13828 (regsets_store_inferior_registers): Likewise.
13829 (linux_fetch_registers, linux_store_registers): Do not use
13831 (initialize_low): Allocate disabled_regsets.
13833 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
13835 * Makefile.in (LIBOBJS): New.
13836 (OBS): Use LIBOBJS.
13837 (memmem.o): New rule.
13838 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
13839 * configure: Regenerated.
13841 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
13843 * server.c (handle_query): Never return "unsupported" for
13844 qXfer:features:read queries.
13846 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
13848 * server.c (get_features_xml): Fix inverted condition.
13849 (handle_query): Always support qXfer:feature:read.
13851 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
13853 * server.c (wrapper_argv): New.
13854 (start_inferior): Handle wrapper_argv. If set, expect an extra
13856 (gdbserver_usage): Document --wrapper.
13857 (main): Parse --wrapper.
13859 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
13861 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
13862 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
13863 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
13864 (ppc_set_pc): Likewise.
13865 (ppc_arch_setup): New function.
13866 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
13867 of collect_register.
13868 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
13870 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
13872 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
13873 instead of linux-ppc64-low.o.
13874 * linux-ppc64-low.c: Remove file.
13875 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
13876 (linux-ppc64-low.o): Remove rule.
13878 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
13879 (init_registers_powerpc_64): Likewise.
13880 (ppc_regmap): Conditionally define depending on __powerpc64__.
13881 (ppc_cannot_store_register): Do not special-case "fpscr" when
13882 compiled on __powerpc64__.
13883 (ppc_collect_ptrace_register): New function.
13884 (ppc_supply_ptrace_register): New function.
13885 (ppc_breakpoint): Change type to "unsigned int".
13886 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
13887 (the_low_target): Conditionally provide initializers for the
13888 arch_setup member depending on __powerpc64__. Install
13889 collect_ptrace_register and supply_ptrace_register members.
13891 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
13893 * regcache.h (gdbserver_xmltarget): Add extern declaration.
13894 * server.c (gdbserver_xmltarget): Define.
13895 (get_features_xml): Use it to replace "target.xml" and arch_string.
13897 * configure.srv: Remove srv_xmltarget. Add XML files that were
13898 mentioned there to srv_xmlfiles instead. Remove conditional tests
13899 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
13900 srv_xmlfiles and srv_regobj to include all possible choices.
13901 * configure.ac (srv_xmltarget): Remove.
13902 (srv_xmlfiles): Do not add "target.xml".
13903 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
13904 checks for supplementary target information.
13905 * configure: Regenerate.
13906 * Makefile.in (XML_TARGET): Remove.
13907 (target.xml): Remove rule.
13908 (clean): Do not clean up target.xml.
13909 (.PRECIOUS): Do not mention target.xml.
13911 * target.h (struct target_ops): Remove arch_string member.
13912 * linux-low.c (linux_arch_string): Remove.
13913 (linux_target_ops): Remove arch_string initializer.
13914 * linux-low.h (struct linux_target_ops): Remove arch_string member.
13915 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
13916 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
13917 * spu-low.c (spu_arch_string): Remove.
13918 (spu_target_ops): Remove arch_string initializer.
13919 * win32-low.c (win32_arch_string): Remove.
13920 (win32_target_ops): Remove arch_string initializer.
13921 * win32-low.h (struct win32_target_ops): Remove arch_string member.
13922 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
13923 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
13925 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
13927 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
13928 by collect_ptrace_register and supply_ptrace_register hooks.
13929 * linux-low.c (fetch_register): Use supply_ptrace_register callback
13930 instead of checking for the_low_target.left_pad_xfer.
13931 (usr_store_inferior_registers): Use collect_ptrace_register callback
13932 instead of checking for the_low_target.left_pad_xfer.
13934 * linux-s390-low.c (s390_collect_ptrace_register): New function.
13935 (s390_supply_ptrace_register): Likewise.
13936 (s390_fill_gregset): Call s390_collect_ptrace_register.
13937 (the_low_target): Update.
13939 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
13940 (ppc_supply_ptrace_register): Likewise.
13941 (the_low_target): Update.
13943 * linux-i386-low.c (the_low_target): Update.
13944 * linux-x86-64-low.c (the_low_target): Update.
13946 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
13948 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
13949 reg-s390.o and reg-s390x.o.
13951 * linux-low.c (new_inferior): New global variable.
13952 (linux_create_inferior, linux_attach): Set it.
13953 (linux_wait_for_process): Call the_low_target.arch_setup after the
13954 target has stopped for the first time.
13955 (initialize_low): Do not call the_low_target.arch_setup.
13957 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
13958 (s390_set_pc): Likewise.
13959 (s390_arch_setup): New function.
13960 (the_low_target): Use s390_arch_setup as arch_setup routine.
13962 * regcache.c (realloc_register_cache): New function.
13963 (set_register_cache): Call it for each existing regcache.
13965 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
13967 * server.h (init_registers): Remove prototype.
13969 * linux-low.h (struct linux_target_ops): Add arch_setup field.
13970 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
13971 instead of init_registers ().
13972 * linux-arm-low.c (init_registers_arm): Add prototype.
13973 (init_registers_arm_with_iwmmxt): Likewise.
13974 (the_low_target): Add initializer for arch_setup field.
13975 * linux-cris-low.c (init_registers_cris): Add prototype.
13976 (the_low_target): Add initializer for arch_setup field.
13977 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
13978 (the_low_target): Add initializer for arch_setup field.
13979 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
13980 (the_low_target): Add initializer for arch_setup field.
13981 * linux-ia64-low.c (init_registers_ia64): Add prototype.
13982 (the_low_target): Add initializer for arch_setup field.
13983 * linux-m32r-low.c (init_registers_m32r): Add prototype.
13984 (the_low_target): Add initializer for arch_setup field.
13985 * linux-m68k-low.c (init_registers_m68k): Add prototype.
13986 (the_low_target): Add initializer for arch_setup field.
13987 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
13988 (init_registers_mips64_linux): Likewise.
13989 (the_low_target): Add initializer for arch_setup field.
13990 * linux-ppc-low.c (init_registers_ppc): Add prototype.
13991 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
13992 (the_low_target): Add initializer for arch_setup field.
13993 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
13994 (init_registers_powerpc_64): Likewise.
13995 (the_low_target): Add initializer for arch_setup field.
13996 * linux-s390-low.c (init_registers_s390): Add prototype.
13997 (init_registers_s390x): Likewise.
13998 (the_low_target): Add initializer for arch_setup field.
13999 * linux-sh-low.c (init_registers_sh): Add prototype.
14000 (the_low_target): Add initializer for arch_setup field.
14001 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
14002 (the_low_target): Add initializer for arch_setup field.
14003 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
14004 (the_low_target): Add initializer for arch_setup field.
14006 * win32-low.h (struct win32_target_ops): Add arch_setup field.
14007 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
14008 instead of init_registers ().
14009 * win32-arm-low.c (init_registers_arm): Add prototype.
14010 (the_low_target): Add initializer for arch_setup field.
14011 * win32-i386-low.c (init_registers_i386): Add prototype.
14012 (the_low_target): Add initializer for arch_setup field.
14014 * spu-low.c (init_registers_spu): Add prototype.
14015 (initialize_low): Call initialie_registers_spu () instead of
14016 initialize_registers ().
14018 2008-02-19 Pedro Alves <pedro@codesourcery.com>
14020 * server.c (handle_v_requests): When handling the vRun and vAttach
14021 packets, if already debugging a process, don't kill it. Return an
14024 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
14026 * server.c (handle_query): Correct length check.
14028 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
14030 * win32-low.c (do_initial_child_stuff): Add process handle
14031 parameter. Set current_process_handle and current_process_id from the
14032 parameters. Clear globals.
14033 (win32_create_inferior): Don't set current_process_handle and
14034 current_process_id here. Instead pass them on the call to
14035 do_initial_child_stuff.
14036 (win32_attach): Likewise.
14037 (win32_clear_inferiors): New.
14038 (win32_kill): Don't close the current process handle or the
14039 current thread handle here. Instead call win32_clear_inferiors.
14040 (win32_detach): Don't open a new handle to the process. Call
14041 win32_clear_inferiors.
14042 (win32_join): Don't rely on current_process_handle; open a new
14043 handle using the process id.
14044 (win32_wait): Call win32_clear_inferiors when the inferior process
14047 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
14049 * server.c (monitor_show_help): Add "exit".
14051 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
14053 * Makefile.in (SFILES): Add linux-xtensa-low.c.
14054 (clean): Add reg-xtensa.c.
14055 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
14056 * configure.srv (xtensa*-*-linux*) New target.
14057 * linux-xtensa-low.c: New.
14058 * xtensa-xtregs.c: New.
14060 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
14062 * hostio.c: Don't include errno.h.
14063 (errno_to_fileio_errno): Move to hostio-errno.
14064 * hostio.c: (hostio_error): Remove the error parameter. Defer the
14065 error number outputting to the target->hostio_last_error callback.
14066 (hostio_packet_error): Use FILEIO_EINVAL directly.
14067 (handle_open, handle_pread, hostio_error, handle_unlink): Update
14068 calls to hostio_error.
14069 * hostio-errno.c: New.
14070 * server.h (hostio_last_error_from_errno): Declare.
14071 * target.h (target_ops): Add hostio_last_error member.
14072 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
14073 as hostio_last_error handler.
14074 * spu-low.c (spu_target_ops): Likewise.
14075 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
14076 (wince_hostio_last_error): New functions.
14077 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
14078 as hostio_last_error handler.
14079 (win32_target_ops) [!_WIN32_WCE]: Register
14080 hostio_last_error_from_errno as hostio_last_error handler.
14081 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
14082 (hostio-errno.o): New rule.
14083 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
14084 * configure.srv (srv_hostio_err_objs): New variable. Default to
14086 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
14087 * configure: Regenerate.
14089 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
14091 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
14092 (linux_kill, linux_detach): Clean up the process list.
14093 * remote-utils.c (remote_open): Improve port number parsing.
14094 (putpkt_binary, input_interrupt): Only send interrupts if the target
14096 * server.c (extended_protocol): Make static.
14097 (attached): Define earlier.
14098 (exit_requested, response_needed, program_argv): New variables.
14099 (target_running): New.
14100 (start_inferior): Clear attached here.
14101 (attach_inferior): Set attached here.
14102 (require_running): Define.
14103 (handle_query): Use require_running and target_running. Implement
14105 (handle_v_attach, handle_v_run): New.
14106 (handle_v_requests): Use require_running. Handle vAttach and vRun.
14107 (gdbserver_usage): Update.
14108 (main): Redo argument parsing. Handle --debug and --multi. Handle
14109 --attach along with other options or after the port. Save
14110 program_argv. Support no initial program. Resynchronize
14111 communication with GDB after an error. Handle "monitor exit".
14112 Use require_running and target_running. Always allow the extended
14113 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
14114 restart in extended mode.
14115 * README: Refer to the GDB manual. Update --attach usage.
14117 2007-12-20 Andreas Schwab <schwab@suse.de>
14119 * linux-low.c (STACK_SIZE): Define.
14120 (linux_tracefork_child): Use it. Use __clone2 on ia64.
14121 (linux_test_for_tracefork): Likewise.
14123 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
14125 * linux-low.c (linux_wait_for_event): Update messages. Do not
14126 reinsert auto-delete breakpoints.
14127 * mem-break.c (struct breakpoint): Change return type of handler to
14129 (set_breakpoint_at): Update handler type.
14130 (reinsert_breakpoint_handler): Return 1 instead of calling
14132 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
14134 (check_breakpoints): Delete auto-delete breakpoints and return 2.
14135 * mem-break.h (set_breakpoint_at): Update handler type.
14136 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
14137 * win32-low.c (auto_delete_breakpoint): New.
14138 (get_child_debug_event): Use it.
14140 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
14142 * configure.ac: Check for pread and pwrite.
14143 * hostio.c (handle_pread): Fall back to lseek and read.
14144 (handle_pwrite): Fall back to lseek and write.
14145 * config.in, configure: Regenerated.
14147 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
14149 * server.c (myresume): Add own_buf argument.
14150 (main): Update calls.
14152 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
14154 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
14155 * remote-utils.c (remote_open): Do not call disable_async_io.
14156 (block_async_io): Delete.
14157 (unblock_async_io): Make static.
14158 (initialize_async_io): New.
14159 * server.c (handle_v_cont): Handle async I/O here.
14160 (myresume): Likewise. Move other common resume tasks here...
14161 (main): ... from here. Call initialize_async_io. Disable async
14162 I/O before the main loop.
14163 * server.h (initialize_async_io): Declare.
14164 (block_async_io, unblock_async_io): Delete prototypes.
14165 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
14167 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
14169 * remote-utils.c (readchar): Allow binary data in received messages.
14171 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
14173 * win32-low.c (attaching): New global.
14174 (win32_create_inferior): Clear the `attaching' global.
14175 (win32_attach): Set the `attaching' global.
14176 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
14177 attaching. Only set a breakpoint at the entry point if not
14180 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
14182 * server.c (main): Don't report dll events on the initial
14183 connection on attaches.
14185 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
14187 * server.c (main): Relax numerical bases supported for the pid of
14188 the --attach command line argument.
14190 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
14192 * win32-low.c (win32_attach): Call OpenProcess before
14193 DebugActiveProcess, not after. Add last error output to error
14196 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
14198 * win32-low.c (win32_get_thread_context)
14199 (win32_set_thread_context): New functions.
14200 (thread_rec): Use win32_get_thread_context.
14201 (continue_one_thread, win32_resume): Use win32_set_thread_context.
14202 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
14205 2007-12-03 Leo Zayas
14206 Pedro Alves <pedro_alves@portugalmail.pt>
14208 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
14210 (child_add_thread): Minor cleanup.
14211 (child_continue): Resume artificially suspended threads before
14212 calling ContinueDebugEvent.
14213 (suspend_one_thread): New.
14214 (fake_breakpoint_event): New.
14215 (get_child_debug_event): Change return type to int. Check here if
14216 gdb sent an interrupt request. If a soft interrupt was requested,
14217 fake a breakpoint event. Return 0 if there is no event to handle,
14219 (win32_wait): Don't check here if gdb sent an interrupt request.
14220 Ensure there is a valid event to handle.
14221 (win32_request_interrupt): Add soft interruption method as last
14224 2007-12-03 Leo Zayas
14225 Pedro Alves <pedro_alves@portugalmail.pt>
14227 * win32-low.h (win32_thread_info): Add descriptions to the
14228 structure members. Replace `suspend_count' counter by a
14230 * win32-low.c (thread_rec): Update condition of when to get the
14231 context from the inferior. Rely on ContextFlags being set if it
14232 has already been retrieved. Only suspend the inferior thread if
14233 we haven't already. Warn if that fails.
14234 (continue_one_thread): s/suspend_count/suspended/. Only call
14235 ResumeThread once. Warn if that fails.
14237 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
14239 * win32-low.c (win32_wait): Don't read from the inferior when it
14240 has already exited.
14242 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
14244 * Makefile.in (win32_low_h): New variable.
14245 (win32-low.o): Add dependency on $(win32_low_h).
14246 (win32-arm-low.o, win32-i386-low.o): New rules.
14248 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
14250 * hostio.c: Correct copyright year.
14252 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
14254 * Makefile.in (OBS): Add hostio.o.
14255 (hostio.o): New rule.
14256 * server.h (handle_vFile): Declare.
14257 * hostio.c: New file.
14258 * server.c (handle_v_requests): Take packet_len and new_packet_len
14259 for binary packets. Call handle_vFile.
14260 (main): Update call to handle_v_requests.
14262 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
14264 * linux-low.c: Include <sched.h>.
14266 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
14268 * linux-low.c (linux_tracefork_grandchild): New.
14269 (linux_tracefork_child): Use clone.
14270 (linux_test_for_tracefork): Use clone; allocate and free a stack.
14272 2007-10-31 Joel Brobecker <brobecker@adacore.com>
14274 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
14276 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
14278 * linux-low.c (handle_extended_wait): Handle unexpected signals.
14280 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
14282 * inferiors.c (change_inferior_id): Delete.
14283 (add_pid_to_list, pull_pid_from_list): New.
14284 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
14285 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
14286 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
14287 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
14288 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
14289 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
14290 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
14291 (using_threads): Always set to 1.
14292 (handle_extended_wait): New.
14293 (add_process): Do not set TID.
14294 (linux_create_inferior): Set must_set_ptrace_flags.
14295 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
14296 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
14297 (linux_thread_alive): Rename TID argument to LWPID.
14298 (linux_wait_for_process): Handle unknown processes. Do not use TID.
14299 (linux_wait_for_event): Do not use TID or check using_threads. Update
14300 call to dead_thread_notify. Call handle_extended_wait.
14301 (linux_create_inferior): Use PTRACE_SETOPTIONS.
14302 (send_sigstop): Delete sigstop_sent.
14303 (wait_for_sigstop): Avoid TID.
14304 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
14305 (linux_test_for_tracefork): New.
14306 (linux_lookup_signals): Use thread_db_active and
14307 linux_supports_tracefork_flag.
14308 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
14309 * linux-low.h (get_process_thread): Avoid TID.
14310 (struct process_ifo): Move thread_known and tid to the end. Remove
14312 (linux_attach_lwp, thread_db_init): Update prototypes.
14313 * server.h (change_inferior_id): Delete prototype.
14314 (add_pid_to_list, pull_pid_from_list): New prototypes.
14315 * thread-db.c (thread_db_use_events): New.
14316 (find_first_thread): Rename to...
14317 (find_one_thread): ...this. Update callers and messages. Do not
14318 call fatal. Check thread_db_use_events. Do not call
14319 change_inferior_id or new_thread_notify.
14320 (maybe_attach_thread): Update. Do not call new_thread_notify.
14321 (thread_db_init): Set thread_db_use_events. Check use_events.
14322 * utils.c (fatal, warning): Correct message prefix.
14324 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
14326 * Makefile.in (clean): Remove new files.
14327 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
14328 (powerpc-64.o, powerpc-64.c): New rules.
14329 * configure.srv: Use alternate register sets for powerpc64-*-linux*
14330 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
14332 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
14334 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
14335 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
14336 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
14337 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
14338 (target_regsets): Add AltiVec and SPE register sets.
14339 * configure.ac: Check for AltiVec and SPE.
14340 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
14341 (ppc_fill_vrregset, ppc_store_vrregset): New.
14342 (target_regsets): Add AltiVec register set.
14343 * configure: Regenerated.
14345 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
14347 * linux-low.c (O_LARGEFILE): Define.
14348 (linux_read_memory): Use /proc/PID/mem.
14349 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
14350 * configure, config.in: Regenerated.
14352 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
14354 * linux-low.c (linux_wait_for_event): Do not pass signals while
14357 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
14359 * win32-low.c (create_process): New.
14360 (win32_create_inferior): Use create_process instead of
14361 CreateProcess. If create_process failed retry appending an ".exe"
14362 suffix. Store the GetLastError result immediatelly after
14363 create_process calls and use it on the call to error.
14365 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
14367 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
14369 2007-08-23 Joel Brobecker <brobecker@adacore.com>
14371 * configure.ac: Switch license to GPLv3.
14373 2007-08-01 Michael Snyder <msnyder@access-company.com>
14375 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
14377 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
14379 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
14381 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
14382 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
14383 CloseToolhelp32Snapshot.
14384 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
14385 CloseToolhelp32Snapshot.
14387 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
14389 * server.c (main): Check for inferior exit before main loop.
14391 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
14393 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
14394 instead of on tmp_desc.
14396 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
14397 Daniel Jacobowitz <dan@codesourcery.com>
14399 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
14400 (add_thread): Minor cleanups.
14401 (clear_inferiors): Move lower in the file. Clear the DLL
14403 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
14404 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
14405 (xml_escape_text): New.
14406 * server.c (handle_query): Handle qXfer:libraries:read. Report it
14408 (handle_v_cont): Report errors.
14409 (gdbserver_version): Update.
14410 (main): Correct size of own_buf. Do not report initial DLL events.
14411 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
14412 (unloaded_dll, xml_escape_text): New.
14413 * win32-low.c (enum target_waitkind): Update comments.
14414 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
14415 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
14416 (win32_EnumProcessModules, win32_GetModuleInformation)
14417 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
14418 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
14419 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
14420 (win32_Module32First, win32_Module32Next, load_toolhelp)
14421 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
14422 (get_child_debug_event): Handle DLL events.
14423 (win32_wait): Likewise.
14425 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
14427 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
14428 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
14430 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
14432 * win32-low.c (handle_output_debug_string): Ignore event if not
14435 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
14437 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
14439 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
14441 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
14443 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
14445 * inferiors.c (change_inferior_id): Add comment.
14446 * linux-low.c (check_removed_breakpoint): Add an early
14447 prototype. Improve debug output.
14448 (linux_attach): Doc update.
14449 (linux_detach_one_process, linux_detach): Clean up before releasing
14451 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
14452 * linux-low.h (struct process_info): Doc improvement.
14453 * mem-break.c (delete_all_breakpoints): New.
14454 * mem-break.h (delete_all_breakpoints): New prototype.
14455 * thread-db.c (find_first_thread): New.
14456 (thread_db_create_event): Call it instead of
14457 thread_db_find_new_threads. Clean up unused variables.
14458 (maybe_attach_thread): Remove first thread handling.
14459 (thread_db_find_new_threads): Use find_first_thread.
14460 (thread_db_get_tls_address): Likewise.
14462 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
14464 * thread-db.c (thread_db_find_new_threads): Add prototype.
14465 (thread_db_create_event): Check for the main thread before adding
14467 (maybe_attach_thread): Only enable event reporting if TID == 0.
14468 (thread_db_get_tls_address): Check for new threads.
14470 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
14472 * linux-low.c (linux_create_inferior): Try execv before execvp.
14473 * spu-low.c (spu_create_inferior): Likewise.
14475 2007-06-13 Mike Frysinger <vapier@gentoo.org>
14477 * linux-low.c (linux_create_inferior): Change execv to execvp.
14478 * spu-low.c (spu_create_inferior): Likewies.
14480 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
14482 * Makefile.in (clean): Clean new files instead of deleted ones.
14483 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
14484 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
14486 * configure.srv: Specify XML files and new regformats for MIPS and
14488 * linux-mips-low.c (mips_num_regs): Set to only used registers.
14489 (mips_regmap): Do not fetch $0. Remove unused registers. Add
14490 an entry for the restart register.
14491 (mips_cannot_fetch_register, mips_cannot_store_register)
14492 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
14493 register names to match the XML descriptions.
14494 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
14495 restart register instead of $0.
14497 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
14498 Markus Deuling <deuling@de.ibm.com>
14500 * remote-utils.c (decode_xfer_write): New function.
14501 * server.h (decode_xfer_write): Add prototype.
14502 * server.c (handle_query): Add PACKET_LEN argument. Support
14503 qXfer:spu:read and qXfer:spu:write packets.
14504 (main): Pass packet_len to handle_query.
14505 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
14506 * target.h (target_ops): Add qxfer_spu.
14508 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
14510 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
14511 accessing non-seekable spufs files.
14513 2007-05-16 Markus Deuling <deuling@de.ibm.com>
14515 * server.c (handle_query): Add reply for qC packet.
14517 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
14518 Leo Zayas <lerele@champenstudios@com>
14520 * server.h (check_remote_input_interrupt_request): New function.
14521 * remote_utils.c (INVALID_DESCRIPTOR): New define.
14522 (remote_desc): Initialize with INVALID_DESCRIPTOR.
14523 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
14524 (check_remote_input_interrupt_request): New function.
14525 * server.h (check_remote_input_interrupt_request): Declare.
14526 * win32-low.c (winapi_DebugBreakProcess,
14527 winapi_GenerateConsoleCtrlEvent): New typedefs.
14528 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
14530 (win32_wait): Check for remote interrupt request
14531 with check_remote_input_interrupt_request.
14532 (win32_request_interrupt): New function.
14533 (win32_target_op): Set request_interrupt to win32_request_interrupt.
14535 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
14537 * win32-low.c (debug_registers_changed,
14538 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
14539 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
14540 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
14541 (thread_rec): Get context using the low target.
14542 (child_add_thread): Call thread_added on the low target,
14543 which does the same thing.
14545 (do_initial_child_stuff): Remove debug registers references.
14546 Set context using the low target. Resume threads after
14547 setting the contexts.
14548 (child_continue): Remove dead variable. Remove debug
14549 registers references.
14550 (child_fetch_inferior_registers): Go through the low target.
14551 (do_child_store_inferior_registers): Remove.
14552 (child_store_inferior_registers): Go through the low target.
14553 (win32_resume): Remove debug registers references.
14554 Set context using the low target.
14555 (handle_exception): Change return type to void. Don't record
14556 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
14557 first chance exception.
14558 (get_child_debug_event): Change return type to void. Remove
14559 goto loop. Always return after waiting for debug event.
14560 (win32_wait): Convert to switch statement. Handle spurious
14563 * win32-i386-low.c (debug_registers_changed,
14564 debug_registers_used): New.
14565 (initial_stuff): Rename to ...
14566 (i386_initial_stuff): ... this. Clear debug registers
14568 (store_debug_registers): Delete.
14569 (i386_get_thread_context): New.
14570 (load_debug_registers): Delete.
14571 (i386_set_thread_context): New.
14572 (i386_thread_added): New.
14573 (single_step): Rename to ...
14574 (i386_single_step): ... this.
14575 (do_fetch_inferior_registers): Rename to ...
14576 (i386_fetch_inferior_register): ... this.
14577 (i386_store_inferior_register): New.
14578 (the_low_target): Adapt to new interface.
14580 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
14581 (arm_get_thread_context): New.
14582 (arm_set_thread_context): New.
14584 (do_fetch_inferior_registers): Rename to ...
14585 (arm_fetch_inferior_register): ... this.
14586 (arm_store_inferior_register): New.
14587 (arm_wince_breakpoint): Reimplement as unsigned long.
14588 (arm_wince_breakpoint_len): Define.
14589 (the_low_target): Adapt to new interface.
14591 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
14592 load_debug_registers. Add get_thread_context, set_thread_context,
14593 thread_added and store_inferior_register. Rename
14594 fetch_inferior_registers to fetch_inferior_register.
14595 (regptr): Remove declaration.
14597 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
14599 * linux-low.c (linux_detach): Change return type to int. Return 0.
14600 * spu-low.c (spu_detach): Likewise.
14602 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
14604 * target.h (target_ops): Change return type of detach to int.
14606 (join_inferior): New.
14607 * server.c (main): Don't skip detach support on mingw32.
14608 If the inferior doesn't support detaching return error.
14609 Call join_inferior instead of using waitpid.
14610 * linux-low.c (linux_join): New.
14611 (linux_target_op): Add linux_join.
14612 * spu-low.c (spu_join): New.
14613 (spu_target_ops): Add spu_join.
14614 * win32-low.c (win32_detach): Adapt to new interface.
14615 Reopen current_process_handle before detaching. Issue a child
14616 resume before detaching.
14618 (win32_target_op): Add win32_join.
14620 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
14622 * win32-low.c (win32-attach): Fix return value.
14623 * target.h (target_ops): Describe ATTACH return values.
14625 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
14627 * win32-low.c (GETPROCADDRESS): Define.
14628 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
14629 (winapi_DebugSetProcessKillOnExit): Likewise.
14630 (win32_create_inferior): Force usage of ansi CreateProcessA.
14631 (win32_attach): Use GETPROCADDRESS.
14632 (win32_detach): Likewise.
14634 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
14636 * win32-low.c (win32_wait): Don't use WSTOPSIG.
14638 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
14640 * win32-low.c: Commit leftover changes from 2007-03-29.
14642 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
14644 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
14645 fields short instead of int. Add explicit padding.
14646 (i387_cache_to_fsave): Remove unnecessary casts.
14647 (i387_fsave_to_cache): Doc fix.
14648 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
14650 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
14652 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
14653 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
14655 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
14657 * configure.srv (arm*-*-mingw32ce*): Move near the other
14660 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
14662 * configure.ac: Add errno checking.
14663 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
14664 sys/file.h and malloc.h.
14665 (AC_CHECK_DECLS): Add perror.
14666 (srv_mingwce): Handle.
14667 * configure.srv (i[34567]86-*-cygwin*): Add
14668 win32-i386-low.o to srv_tgtobj.
14669 (i[34567]86-*-mingw*): Likewise.
14670 (arm*-*-mingw32ce*): Add case.
14671 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
14672 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
14673 [__MINGW32CE__] (strerror): New function.
14674 [__MINGW32CE__] (errno): Define to GetLastError.
14675 [__MINGW32CE__] (COUNTOF): New macro.
14676 (remote_open): Remove extra close call.
14677 * mem-break.c (delete_breakpoint_at): New function.
14678 * mem-break.h (delete_breakpoint_at): Declare.
14679 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
14680 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
14681 [USE_WIN32API] (read, write): Add char* casts.
14682 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
14683 * server.h: Include wincecompat.h on Windows CE.
14684 [HAVE_ERRNO_H]: Check.
14685 (perror): Declare if not declared.
14686 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
14687 (perror_with_name): Remove errno declaration.
14688 * wincecompat.h: New.
14689 * wincecompat.c: New.
14690 * win32-low.h: New.
14691 * win32-arm-low.c: New.
14692 * win32-i386-low.c: New.
14693 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
14694 (OUTMSG2): Make it safe.
14696 (COUNTOF): New macro.
14697 (NUM_REGS): Get it from the low target.
14698 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
14699 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
14700 (thread_rec): Let low target handle debug registers.
14701 (child_add_thread): Likewise.
14702 (child_init_thread_list): Likewise.
14703 (continue_one_thread): Likewise.
14705 (do_child_fetch_inferior_registers): Move to ...
14706 * win32-i386-low.c: ... here, and rename to ...
14707 (do_fetch_inferior_registers): ... this.
14708 * win32-low.c (child_fetch_inferior_registers):
14709 Go through the low target.
14710 (do_child_store_inferior_registers): Use regptr.
14711 (strwinerror): New function.
14712 (win32_create_inferior): Handle Windows CE.
14713 Use strwinerror instead of strerror on Windows error
14714 codes. Add program to the error output.
14715 Don't close the main thread handle on Windows CE.
14716 (win32_attach): Use coredll.dll on Windows CE.
14717 (win32_kill): Close current process and current
14719 (win32_detach): Use coredll.dll on Windows CE.
14720 (win32_resume): Let low target handle debug registers, and
14722 (handle_exception): Add/Remove initial breakpoint. Avoid
14723 non-existant WSTOPSIG on Windows CE.
14724 (win32_read_inferior_memory): Cast to remove warning.
14725 (win32_arch_string): Go through the low target.
14726 (initialize_low): Call set_breakpoint_data with the low
14727 target's breakpoint.
14728 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
14729 FOP_REGNUM, mappings): Move to ...
14730 * win32-i386-low.c: ... here.
14731 * win32-low.c (win32_thread_info): Move to ...
14732 * win32-low.h: ... here.
14733 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
14734 win32-arm-low.c and wincecompat.c.
14735 (all:): Add $EXEEXT.
14736 (install-only:): Likewise.
14737 (gdbserver:): Likewise.
14738 (gdbreplay:): Likewise.
14739 * config.in: Regenerate.
14740 * configure: Regenerate.
14742 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
14744 * win32-low.c: Rename typedef thread_info to
14745 win32_thread_info throughout.
14747 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
14749 * win32-i386-low.c: Rename to ...
14750 * win32-low.c: ... this.
14751 * configure.srv: Replace win32-i386-low.o with win32-low.o.
14752 * Makefile.in: Likewise.
14754 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
14756 * remote-utils.c (monitor_output): Constify msg parameter.
14757 * server.h (monitor_output): Likewise.
14758 * win32-i386-low.c (handle_output_debug_string): New.
14759 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
14760 handle_output_debug_string.
14761 (get_child_debug_event): Likewise.
14763 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
14765 * server.c (main): Correct strtoul check.
14767 2007-03-27 Jon Ringle <jon@ringle.org>
14769 * linux-low.c: Check __ARCH_HAS_MMU__ also.
14771 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
14773 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
14775 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
14777 * terminal.h: Check HAVE_SGTTY_H.
14779 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
14781 * remote-utils.c (remote_open): Print out the assigned port number.
14783 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
14785 * remote-utils.c (monitor_output): New function.
14786 * server.c (debug_threads): Define here.
14787 (monitor_show_help): New function.
14788 (handle_query): Handle qRcmd.
14789 (main): Do not handle 'd' packet.
14790 * server.h (debug_threads, remote_debug, monitor_output): Declare.
14791 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
14794 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
14796 * Makefile.in (EXEEXT): New.
14797 (clean): Use $(EXEEXT).
14799 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
14801 * target.h (target_ops): Rename send_signal to request_interrupt,
14802 and remove enum target_signal parameter.
14803 * linux-low.c (linux_request_interrupt): Rename from
14804 linux_send_signal, and always send SIGINT.
14805 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
14806 and always send SIGINT.
14807 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
14809 (input_interrupt): Likewise.
14811 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
14813 * server.c (get_features_xml): Check if target implemented
14815 * win32-i386-low.c (win32_arch_string): New.
14816 (win32_target_ops): Add win32_arch_string as arch_string member.
14818 2007-02-22 Markus Deuling <deuling@de.ibm.com>
14820 * spu-low.c (spu_arch_string): New.
14821 (spu_target_ops): Add spu_arch_string.
14823 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
14825 * remote-utils.c: Remove HAVE_TERMINAL_H check.
14826 * configure.ac: Do not check for terminal.h.
14827 * configure, config.in: Regenerated.
14829 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
14831 * Makefile.in (OBS): Add $(XML_BUILTIN).
14832 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
14834 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
14835 (arm-with-iwmmxt.c): New.
14836 * config.in, configure: Regenerate.
14837 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
14838 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
14839 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
14840 (arm*-*-linux*): Add iWMMXt and regset support.
14841 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
14842 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
14843 (arm_store_wmmxregset, target_regsets): New.
14844 * server.c (get_features_xml): Take annex argument. Check builtin
14846 (handle_query): Handle multiple annexes.
14848 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
14850 * remote-utils.c [USE_WIN32API] (read, write): Define.
14851 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
14854 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
14856 * linux-i386-low.c (the_low_target): Set arch_string.
14857 * linux-x86-64-low.c (the_low_target): Likewise.
14858 * linux-low.c (linux_arch_string): New.
14859 (linux_target_ops): Add it.
14860 * linux-low.h (struct linux_target_ops): Add arch_string.
14861 * server.c (write_qxfer_response): Use const void * for DATA.
14862 (get_features_xml): New.
14863 (handle_query): Handle qXfer:features:read. Report it for qSupported.
14864 * target.h (struct target_ops): Add arch_string method.
14866 2007-01-03 Denis Pilat <denis.pilat@st.com>
14867 Daniel Jacobowitz <dan@codesourcery.com>
14869 * linux-low.c (linux_kill): Handle being called with no threads.
14870 * win32-i386-low.c (win32_kill): Likewise.
14871 (get_child_debug_event): Clear current_process_handle.
14873 2006-12-30 Denis PILAT <denis.pilat@st.com>
14874 Daniel Jacobowitz <dan@codesourcery.com>
14876 * remote-utils.c (remote_open): Check the type of specified
14877 serial port devices before opening them.
14878 * server.c (main): Kill the inferior if an error occurs during
14879 the first remote_open.
14881 2006-12-05 Markus Deuling <deuling@de.ibm.com>
14883 * README: Update supported targets.
14885 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
14887 * Makefile.in (clean): Remove reg-mips64.c.
14888 (reg-mips64.c, reg-mips64.o): New rules.
14889 * configure.srv: Handle mips64. Include regset support for mips.
14890 * linux-mips-low.c (union mips_register): New.
14891 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
14892 (mips_breakpoint, mips_breakpoint_at): Use int.
14893 (mips_collect_register, mips_supply_register)
14894 (mips_collect_register_32bit, mips_supply_register_32bit)
14895 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
14896 (mips_store_fpregset, target_regsets): New.
14897 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
14899 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
14901 * configure.srv: Add target "spu*-*-*".
14902 * Makefile.in (clean): Remove reg-spu.c.
14903 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
14904 * spu-low.c: New file.
14906 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
14908 * configure.ac: Correct td_thr_tls_get_addr test.
14909 * configure: Regenerated.
14911 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
14913 * linux-low.c (linux_wait_for_event): Reformat. Use the
14914 pass_signals array.
14915 * remote-utils.c (decode_address_to_semicolon): New.
14916 * server.c (pass_signals, handle_general_set): New.
14917 (handle_query): Mention QPassSignals for qSupported.
14918 (main): Call handle_general_set.
14919 * server.h (pass_signals, decode_address_to_semicolon): New.
14921 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
14923 * server.c (handle_query): Correct error handling for read_auxv.
14925 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
14927 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
14928 and srv_linux_thread_db to yes.
14929 * linux-s390-low.c (s390_fill_gregset): New function.
14930 (target_regsets): Define data structure.
14932 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
14934 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
14935 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
14936 * config.in, configure: Regenerated.
14937 * inferiors.c (gdb_id_to_thread): New function.
14938 (gdb_id_to_thread_id): Use it.
14939 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
14940 * linux-low.h (struct process_info): Add th member.
14941 (thread_db_get_tls_address): New prototype.
14942 * remote-utils.c (decode_address): Make non-static.
14943 * server.c (handle_query): Handle qGetTLSAddr.
14944 * server.h (gdb_id_to_thread, decode_address): New prototypes.
14945 * target.h (struct target_ops): Add get_tls_address.
14946 * thread-db.c (maybe_attach_thread): Save the thread handle.
14947 (thread_db_get_tls_address): New.
14949 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
14951 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
14952 (linux_resume_one_process): Take a siginfo_t *. Update all
14953 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
14954 (struct pending_signals): Add a siginfo_t.
14955 (linux_wait_for_process): Always set last_status.
14956 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
14957 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
14958 * linux-low.h (struct process_info): Add last_status.
14960 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
14962 * remote-utils.c (try_rle): New function.
14963 (putpkt_binary): Use it.
14965 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
14967 * Makefile.in (clean): Clean reg-x86-64-linux.c.
14968 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
14969 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
14970 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
14971 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
14974 2006-08-08 Richard Sandiford <richard@codesourcery.com>
14976 * server.c (terminal_fd): New variable.
14977 (old_foreground_pgrp): Likewise.
14978 (restore_old_foreground_pgrp): New function.
14979 (start_inferior): Record the terminal file descriptor in terminal_fd
14980 and its original foreground group in old_foreground_pgrp. Register
14981 restore_old_foreground_pgrp with atexit().
14983 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
14985 * server.c (handle_query): Correct qPart to qXfer.
14987 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
14989 * configure.ac: Check for more headers which are missing on
14990 Windows. Automatically supply -lwsock32 and USE_WIN32API.
14991 * configure.srv: Add Cygwin and mingw32.
14992 * remote-utils.c: Don't include headers unconditionally which
14993 are missing on mingw32. Include <winsock.h> for mingw32.
14994 (remote_open): Adjust for mingw32 support. Flush
14995 standard error after writing to it.
14996 (remote_close, putpkt_binary, input_interrupt, block_async_io)
14997 (unblock_async_io, enable_async_io, disable_async_io)
14998 (readchar, getpkt): Update for Winsock support.
14999 (prepare_resume_reply): Expect a protocol signal number.
15000 * server.c: Disable <sys/wait.h> on mingw32.
15001 (start_inferior): Adjust for mingw32 support. Flush
15002 standard error after writing to it.
15003 (attach_inferior): Likewise. Use protocol signal
15005 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
15007 * win32-i386-low.c: New file.
15008 * Makefile.in (XM_CLIBS): Set.
15009 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
15010 (win32-i386-low.o): New dependency rule.
15011 * linux-low.c (linux_wait): Use target signal numbers.
15012 * target.h (struct target_ops): Doc fix.
15013 * server.h (target_signal_to_name): New prototype.
15014 * gdbreplay.c: Don't include headers unconditionally which
15015 are missing on mingw32. Include <winsock.h> for mingw32.
15016 (remote_close, remote_open): Adjust for Winsock support.
15017 * configure, config.in: Regenerated.
15019 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
15021 * server.c (decode_xfer_read, write_qxfer_response): New.
15022 (handle_query): Take a packet length argument. Handle
15023 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
15024 the qSupported response.
15025 (main): Update call to handle_query.
15027 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
15029 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
15030 (putpkt_binary): Renamed from putpkt and adjusted for binary
15032 (putpkt): New wrapper for putpkt_binary.
15033 (readchar): Don't mask off the high bit.
15034 (decode_X_packet): New function.
15035 * server.c (main): Call putpkt_binary if a handler sets the packet
15036 length. Save the length of the incoming packet. Handle 'X'.
15037 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
15039 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
15041 * server.c (handle_query): Handle qSupported.
15043 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
15045 * remote-utils.c (all_symbols_looked_up): New variable.
15046 (look_up_one_symbol): Check it.
15047 * server.h (look_up_one_symbol): New declaration.
15048 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
15050 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
15052 * Makefile.in (linux-arm-low.o): Update dependencies.
15053 * linux-arm-low.c: Include "gdb_proc_service.h".
15054 (PTRACE_GET_THREAD_AREA): Define.
15055 (ps_get_thread_area): New function.
15057 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
15059 * configure.srv (m68k*-*-uclinux*): New target.
15060 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
15061 (linux_resume_one_process): Remove extraneous cast.
15062 (linux_read_offsets): New.
15063 (linux_target_op): Add linux_read_offsets on mmuless systems.
15064 * server.c (handle_query): Add qOffsets logic.
15065 * target.h (struct target_ops): Add read_offsets.
15067 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
15069 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
15070 (PTRACE_GET_THREAD_AREA): Define.
15071 (ps_get_thread_area): New function.
15072 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
15073 (linux-x86-64-low.o): Update.
15075 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
15077 * configure.ac: Remove checks for prfpregset_t.
15078 * gdb_proc_service.h: New file.
15079 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
15080 new "gdb_proc_service.h".
15081 * proc-service.c: Likewise.
15082 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
15083 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
15084 * Makefile.in (gdb_proc_service_h): Updated.
15085 * configure, config.in: Regenerated.
15087 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
15089 * remote-utils.c (prepare_resume_reply): Move declaration
15090 of gdb_id_from_wait to the top of the block.
15092 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
15094 * linux-low.c (regsets_store_inferior_registers): Read the regset
15095 from the target before filling it.
15097 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
15099 * server.c (attach_inferior): Return SIGTRAP for a successful
15102 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
15104 * Makefile.in (OBS): Add version.o.
15105 (STAGESTUFF): Delete.
15106 (version.o): Add dependencies.
15107 (version.c): Replace rule.
15108 (clean): Remove version.c.
15109 * server.c (gdbserver_version): New.
15110 (gdbserver_usage): Use printf.
15111 (main): Handle --version and --help.
15112 * server.h (version, host_name): Add declarations.
15114 2005-12-23 Eli Zaretskii <eliz@gnu.org>
15126 * linux-x86-64-low.c:
15128 * linux-s390-low.c:
15129 * linux-ppc64-low.c:
15131 * linux-mips-low.c:
15132 * linux-m68k-low.c:
15133 * linux-m32r-low.c:
15136 * linux-ia64-low.c:
15137 * linux-i386-low.c:
15138 * linux-crisv32-low.c:
15150 * gdbserver.1: Add (C) after Copyright. Update the FSF
15153 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
15155 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
15156 (arm_breakpoint_at): Recognize both breakpoints.
15157 (the_low_target): Use the correct breakpoint instruction.
15159 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
15161 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
15162 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
15163 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
15164 (the_low_target): Update.
15166 2005-10-25 Andreas Schwab <schwab@suse.de>
15168 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
15170 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
15171 (ia64_num_regs): Reduce to 462.
15173 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
15175 * acinclude.m4: Correct quoting.
15176 * aclocal.m4: Regenerated.
15178 Suggested by SZOKOVACS Robert <szo@ies.hu>:
15179 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
15180 (thread_db_init): Call thread_db_err_str.
15181 * configure.ac: Check for TD_VERSION.
15182 * config.in, configure: Regenerated.
15184 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
15186 * server.h (error, fatal, warning): Add ATTR_FORMAT.
15188 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
15190 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
15191 is not available. Define HAVE_PTRACE_GETREGS if it is.
15192 * config.in, configure: Regenerated.
15193 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
15194 * linux-i386-low.c, linux-m68k-low.c: Update to use
15195 HAVE_PTRACE_GETREGS.
15196 * linux-low.c (regsets_fetch_inferior_registers)
15197 (regsets_store_inferior_registers): Only return 0 if we processed
15199 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
15200 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
15202 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
15204 * inferiors.c (struct thread_info): Add gdb_id.
15205 (add_thread): Add gdb_id argument.
15206 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
15207 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
15208 calls to add_thread.
15209 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
15210 * server.c (handle_query): Use thread_to_gdb_id.
15211 (handle_v_cont, main): Use gdb_id_to_thread_id.
15212 * server.h (add_thread): Update prototype.
15213 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
15216 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
15218 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
15219 left-padded registers.
15220 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
15221 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
15223 2005-07-01 Steve Ellcey <sje@cup.hp.com>
15225 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
15226 * configure: Regenerate.
15227 * config.in: Regenerate.
15228 * server.h (NEED_DECLARATION_STRERROR):
15229 Replace with !HAVE_DECL_STRERROR.
15231 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
15233 * linux-low.c (linux_wait, linux_send_signal): Don't test
15234 an unsigned long variable for > 0 if it could be MAX_ULONG.
15235 * server.c (myresume): Likewise.
15236 * target.c (set_desired_inferior): Likewise.
15238 2005-06-13 Mark Kettenis <kettenis@gnu.org>
15240 * configure.ac: Simplify and improve check for socklen_t.
15241 * configure, config.in: Regenerate.
15243 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
15245 * acconfig.h: Remove.
15246 * configure.ac: Add a test for socklen_t. Use three-argument
15247 AC_DEFINE throughout.
15248 * config.in: Regenerated using autoheader 2.59.
15249 * configure: Regenerated.
15251 * gdbreplay.c (socklen_t): Provide a default.
15252 (remote_open): Use socklen_t.
15253 * remote-utils.c (socklen_t): Provide a default.
15254 (remote_open): Use socklen_t.
15255 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
15258 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
15260 * linux-low.c (linux_read_memory, linux_write_memory)
15261 (linux_read_auxv): Likewise.
15262 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
15263 (check_mem_write): Likewise.
15264 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
15266 * regcache.c (struct inferior_rgcache_data, registers_to_string)
15267 (registers_from_string, register_data): Likewise.
15268 * server.c (handle_query, main): Likewise.
15269 * server.h (convert_ascii_to_int, convert_int_to_ascii)
15270 (decode_M_packet): Likewise.
15271 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
15272 * target.h (struct target_ops): Update read_memory, write_memory,
15274 (read_inferior_memory, write_inferior_memory): Update.
15275 * linux-low.h (struct linux_target_ops): Change type of breakpoint
15276 to unsigned char *.
15277 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
15278 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
15279 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
15280 linux-s390-low.c, linux-sh-low.c: Update for changes in
15281 read_inferior_memory and the_low_target->breakpoint.
15283 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
15285 * Makefile.in (SFILES): Add linux-ppc64-low.c.
15286 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
15287 * configure.srv: Add powerpc64-*-linux*.
15288 * linux-ppc64-low.c: New file.
15290 2005-05-23 Orjan Friberg <orjanf@axis.com>
15292 * linux-cris-low.c: New file with support for CRIS.
15293 * linux-crisv32-low.c: Ditto for CRISv32.
15294 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
15295 (clean): Add reg-cris.c and reg-crisv32.c.
15296 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
15297 reg-crisv32.o, and reg-crisv32.c to make rules.
15298 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
15299 recognized targets.
15301 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
15303 * linux-low.c (fetch_register): Ensure buffer size is a multiple
15304 of sizeof (PTRACE_XFER_TYPE).
15305 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
15307 2005-05-12 Orjan Friberg <orjanf@axis.com>
15309 * target.h (struct target_ops): Add insert_watchpoint,
15310 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
15311 pointers for hardware watchpoint support.
15312 * linux-low.h (struct linux_target_ops): Ditto.
15313 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
15314 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
15315 to linux_target_ops.
15316 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
15318 * server.c (main): Recognize 'Z' and 'z' packets.
15320 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
15322 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
15323 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
15324 (the_low_target): Add new members.
15326 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
15328 * proc-service.c (ps_lgetregs): Search all_processes instead of
15331 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
15333 * server.c (start_inferior): Change return type to int.
15334 (attach_inferior): Change sigptr to int *.
15335 (handle_v_cont, handle_v_requests): Change signal to int *.
15336 (main): Change signal to int.
15338 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
15340 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
15341 * configure.srv: Add m32r*-*-linux*.
15342 * linux-m32r-low.c: New file.
15344 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
15346 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
15348 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
15350 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
15351 Take unsigned long arguments for PIDs.
15352 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
15353 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
15354 (wait_for_sigstop, linux_resume_one_process)
15355 (regsets_fetch_inferior_registers, linux_send_signal)
15356 (linux_read_auxv): Likewise. Update the types of variables holding
15357 PIDs. Update format string specifiers.
15358 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
15359 * remote-utils.c (prepare_resume_reply): Likewise.
15360 * server.c (cont_thread, general_thread, step_thread)
15361 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
15363 (handle_query): Update format specifiers.
15364 (handle_v_cont, main): Use strtoul for thread IDs.
15365 * server.h (struct inferior_list_entry): Use unsigned long for ID.
15366 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
15367 (general_thread, step_thread, thread_from_wait)
15368 (old_thread_from_wait): Update.
15369 * target.h (struct thread_resume): Use unsigned long for THREAD.
15370 (struct target_ops): Use unsigned long for arguments to attach and
15373 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
15375 * acinclude.m4: Include bfd/bfd.m4 directly.
15376 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
15377 <agriffis@toolchain.org>.
15378 * aclocal.m4, configure: Regenerated.
15380 2005-01-07 Andrew Cagney <cagney@gnu.org>
15382 * configure.ac: Rename configure.in, require autoconf 2.59.
15383 * configure: Re-generate.
15385 2004-12-08 Daniel Jacobowitz <dan@debian.org>
15387 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
15388 LIBS when finished.
15389 * aclocal.m4: Regenerated.
15390 * configure: Regenerated.
15392 2004-11-21 Andreas Schwab <schwab@suse.de>
15394 * linux-m68k-low.c (m68k_num_gregs): Define.
15395 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
15396 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
15397 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
15398 (m68k_breakpoint_at): New. Add to the_low_target.
15400 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
15401 srv_linux_thread_db to yes.
15403 2004-10-20 Joel Brobecker <brobecker@gnat.com>
15405 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
15406 (ARCH_SET_FS): Likewise.
15407 (ARCH_GET_FS): Likewise.
15408 (ARCH_GET_GS): Likewise.
15410 2004-10-16 Daniel Jacobowitz <dan@debian.org>
15412 * linux-i386-low.c (ps_get_thread_area): New.
15413 * linux-x86-64-low.c (ps_get_thread_area): New.
15414 * linux-low.c: Include <sys/syscall.h>.
15415 (linux_kill_one_process): Don't kill the first thread here.
15416 (linux_kill): Kill the first thread here.
15417 (kill_lwp): New function.
15418 (send_sigstop, linux_send_signal): Use it.
15419 * proc-service.c: Clean up #ifdefs.
15420 (fpregset_info): Delete.
15421 (ps_lgetregs): Update and enable implementation.
15422 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
15424 * remote-utils.c (struct sym_cache, symbol_cache): New.
15425 (input_interrupt): Print a clearer message.
15426 (async_io_enabled): New variable.
15427 (enable_async_io, disable_async_io): Use it. Update comments.
15428 (look_up_one_symbol): Use the symbol cache.
15429 * thread-db.c (thread_db_look_up_symbols): New function.
15430 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
15432 2004-10-16 Daniel Jacobowitz <dan@debian.org>
15434 * configure.in: Test for -rdynamic.
15435 * configure: Regenerated.
15436 * Makefile (INTERNAL_LDFLAGS): New.
15437 (gdbserver, gdbreplay): Use it.
15439 2004-09-02 Andrew Cagney <cagney@gnu.org>
15441 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
15443 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
15445 * linux-low.c (linux_wait): Clear all_processes list also.
15447 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
15449 * linux-low.c: Include <errno.h>. Remove extern declaration of
15452 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
15454 * gdbreplay.c, server.h, utils.c: Update copyright years.
15456 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
15458 * server.c (main): Print child status or termination signal from
15459 variable 'signal', not 'sig'.
15461 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
15463 * linux-low.c (linux_read_memory): Change return type to
15464 int. Check for and return error from ptrace().
15465 * target.c (read_inferior_memory): Change return type to int. Pass
15466 back return status from the_target->read_memory().
15467 * target.h (struct target_ops): Adapt *read_memory() prototype.
15469 (read_inferior_memory): Adapt prototype.
15470 * server.c (main): Return an error packet if
15471 read_inferior_memory() returns an error.
15473 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
15475 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
15476 Unify with other clean targets.
15478 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
15480 * server.c (handle_v_cont): Call set_desired_inferior.
15482 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
15484 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
15486 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
15488 * linux-low.c (linux_wait): Unblock async I/O.
15489 (linux_resume): Block and enable async I/O.
15490 * remote-utils.c (block_async_io, unblock_async_io): New functions.
15491 * server.h (block_async_io, unblock_async_io): Add prototypes.
15493 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
15495 * remote-utils.c (remote_open): Print a status notice after
15496 opening a TCP port.
15497 * server.c (attach_inferior): Print a status notice after
15500 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
15502 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
15504 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
15506 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
15508 * server.c, target.h: Update copyright years.
15510 2004-02-25 Roland McGrath <roland@redhat.com>
15512 * target.h (struct target_ops): New member `read_auxv'.
15513 * server.c (handle_query): Handle qPart:auxv:read: query using that.
15514 * linux-low.c (linux_read_auxv): New function.
15515 (linux_target_ops): Initialize `read_auxv' member to that.
15517 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
15519 Committed by Jim Blandy <jimb@redhat.com>.
15521 * linux-s390-low.c (s390_num_regs): Update.
15522 (s390_regmap): Remove control registers. Use __s390x__ predefine
15523 instead of GPR_SIZE to distiguish s390 and s390x targets.
15525 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
15527 * linux-low.c: Update copyright year.
15528 (check_removed_breakpoint): Clear pending_is_breakpoint.
15529 (linux_set_resume_request, linux_queue_one_thread)
15530 (resume_status_pending_p): New functions.
15531 (linux_continue_one_thread): Use process->resume.
15532 (linux_resume): Only resume threads if there are no pending events.
15533 * linux-low.h (struct process_info): Add resume request
15536 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
15538 * regcache.c (new_register_cache): Clear the allocated register
15539 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
15541 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
15543 * linux-low.c (linux_resume): Take a struct thread_resume *
15545 (linux_wait): Update call.
15546 (resume_ptr): New static variable.
15547 (linux_continue_one_thread): Renamed from
15548 linux_continue_one_process. Use resume_ptr.
15549 (linux_resume): Use linux_continue_one_thread.
15550 * server.c (handle_v_cont, handle_v_requests): New functions.
15551 (myresume): New function.
15552 (main): Handle 'v' case.
15553 * target.h (struct thread_resume): New type.
15554 (struct target_ops): Change argument of "resume" to struct
15556 (myresume): Delete macro.
15558 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
15560 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
15561 (uninstall): Support DESTDIR.
15563 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
15565 * configure.srv: Add xscale*linux copy of arm*linux entry.
15567 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
15569 * linux-arm-low.c (arm_reinsert_addr): New function.
15570 (the_low_target): Add arm_reinsert_addr.
15572 2003-07-08 Mark Kettenis <kettenis@gnu.org>
15574 * mem-break.c: Remove whitespace at end of file.
15576 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
15578 * configure.in: Check whether we need to prototype strerror.
15579 * server.h: Optionally prototype strerror.
15580 * gdbreplay.c (perror_with_name): Use strerror.
15581 * linux-low.c (linux_attach_lwp): Use strerror.
15582 * utils.c (perror_with_name): Use strerror.
15583 * config.in, configure: Regenerated.
15585 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
15587 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
15588 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
15590 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
15592 * Makefile.in (SFILES): Update.
15593 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
15594 low-sun3.c: Remove files.
15596 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
15598 * linux-low.c: Move comment to linux_thread_alive where it belonged.
15599 (linux_detach_one_process, linux_detach): New functions.
15600 (linux_target_ops): Add linux_detach.
15601 * server.c (main): Handle 'D' packet.
15602 * target.h (struct target_ops): Add "detach" member.
15603 (detach_inferior): Define.
15605 2003-06-13 Mark Kettenis <kettenis@gnu.org>
15607 From Kelley Cook <kelleycook@wideopenwest.com>:
15608 * configure.srv: Accept i[34567]86 variants.
15610 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
15612 * linux-low.c (linux_wait_for_event): Correct comment typos.
15613 (linux_resume_one_process): Call check_removed_breakpoint.
15614 (linux_send_signal): New function.
15615 (linux_target_ops): Add linux_send_signal.
15616 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
15618 * target.h (struct target_ops): Add send_signal.
15620 2003-05-29 Jim Blandy <jimb@redhat.com>
15622 * linux-low.c (usr_store_inferior_registers): Transfer buf in
15623 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
15624 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
15625 away part of the register's value.
15627 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
15629 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
15630 (linux_wait_for_event, linux_init_signals): Likewise.
15632 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
15634 * configure.in: Check for stdlib.h.
15635 * configure: Regenerated.
15636 * config.in: Regenerated.
15638 2003-01-04 Andreas Schwab <schwab@suse.de>
15640 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
15642 2003-01-02 Andrew Cagney <ac131313@redhat.com>
15644 * Makefile.in: Remove obsolete code.
15646 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
15648 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
15649 defined(PT_FPR0_HI).
15651 2002-11-17 Stuart Hughes <seh@zee2.com>
15653 * linux-arm-low.c (arm_num_regs): Increase.
15654 (arm_regmap): Include status register.
15656 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
15658 * linux-low.c (register_addr): Remove incorrect -1 check.
15660 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
15662 * linux-low.c (linux_create_inferior): Call setpgid. Return
15664 (unstopped_p, linux_signal_pid): Remove.
15665 (linux_target_ops): Remove linux_signal_pid.
15666 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
15667 global instead of target method.
15668 * target.h (struct target_ops): Remove signal_pid. Update comment
15669 for create_inferior.
15670 * server.c (signal_pid): New variable.
15671 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
15672 gdbserver. Set the child to be the foreground process group.
15673 (attach_inferior): Set signal_pid.
15675 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
15677 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
15679 2002-08-20 Jim Blandy <jimb@redhat.com>
15681 * Makefile.in (LDFLAGS): Allow the configure script to establish a
15684 2002-08-01 Andrew Cagney <cagney@redhat.com>
15686 * Makefile.in: Make chill references obsolete.
15688 2002-07-24 Kevin Buettner <kevinb@redhat.com>
15690 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
15691 * configure: Regenerate.
15692 * config.in: Regenerate.
15694 2002-07-09 David O'Brien <obrien@FreeBSD.org>
15696 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
15697 (perror_with_name, remote_close, remote_open, expect, play): Static.
15699 2002-07-04 Michal Ludvig <mludvig@suse.cz>
15701 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
15702 byte offsets instead of an array of indexes.
15703 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
15705 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
15707 * regcache.c: Add comment.
15709 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
15711 * thread-db.c: New file.
15712 * proc-service.c: New file.
15713 * acinclude.m4: New file.
15714 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
15715 proc-service.o, and thread-db.o.
15716 (linux-low.o): Add USE_THREAD_DB.
15717 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
15718 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
15719 * aclocal.m4: Regenerated.
15720 * config.in: Regenerated.
15721 * configure: Regenerated.
15722 * configure.in: Check for proc_service.h, sys/procfs.h,
15723 thread_db.h, and linux/elf.h headrs.
15724 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
15725 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
15726 Check for -lthread_db and thread support.
15727 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
15728 PowerPC, and SuperH.
15729 * i387-fp.c: Constify arguments.
15730 * i387-fp.h: Likewise.
15731 * inferiors.c: (struct thread_info): Renamed from
15732 `struct inferior_info'. Remove PID member. Use generic inferior
15733 list header. All uses updated.
15734 (inferiors, signal_pid): Removed.
15735 (all_threads): New variable.
15736 (get_thread): Define.
15737 (add_inferior_to_list): New function.
15738 (for_each_inferior): New function.
15739 (change_inferior_id): New function.
15740 (add_inferior): Removed.
15741 (remove_inferior): New function.
15742 (add_thread): New function.
15743 (free_one_thread): New function.
15744 (remove_thread): New function.
15745 (clear_inferiors): Use for_each_inferior and free_one_thread.
15746 (find_inferior): New function.
15747 (find_inferior_id): New function.
15748 (inferior_target_data): Update argument type.
15749 (set_inferior_target_data): Likewise.
15750 (inferior_regcache_data): Likewise.
15751 (set_inferior_regcache_data): Likewise.
15752 * linux-low.c (linux_bp_reinsert): Remove.
15753 (all_processes, stopping_threads, using_thrads)
15754 (struct pending_signals, debug_threads, pid_of): New.
15755 (inferior_pid): Replace with macro.
15756 (struct inferior_linux_data): Remove.
15757 (get_stop_pc, add_process): New functions.
15758 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
15759 Use add_process and add_thread.
15760 (linux_attach_lwp): New function, based on old linux_attach. Use
15761 add_process and add_thread. Set stop_expected for new threads.
15762 (linux_attach): New function.
15763 (linux_kill_one_process): New function.
15764 (linux_kill): Kill all LWPs.
15765 (linux_thread_alive): Use find_inferior_id.
15766 (check_removed_breakpoints, status_pending_p): New functions.
15767 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
15768 Update. Use WNOHANG. Wait for cloned processes also. Update process
15769 struct for the found process.
15770 (linux_wait_for_event): New function.
15771 (linux_wait): Use it. Support LWPs.
15772 (send_sigstop, wait_for_sigstop, stop_all_processes)
15773 (linux_resume_one_process, linux_continue_one_process): New functions.
15774 (linux_resume): Support LWPs.
15775 (REGISTER_RAW_SIZE): Remove.
15776 (fetch_register): Use register_size instead. Call supply_register.
15777 (usr_store_inferior_registers): Likewise. Call collect_register.
15778 Fix recursive case.
15779 (regsets_fetch_inferior_registers): Improve error message.
15780 (regsets_store_inferior_registers): Add debugging.
15781 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
15782 (unstopped_p, linux_signal_pid): New functions.
15783 (linux_target_ops): Add linux_signal_pid.
15784 (linux_init_signals): New function.
15785 (initialize_low): Call it. Initialize using_threads.
15786 * regcache.c (inferior_regcache_data): Add valid
15788 (get_regcache): Fetch registers lazily. Add fetch argument
15789 and update all callers.
15790 (regcache_invalidate_one, regcache_invalidate): New
15792 (new_register_cache): Renamed from create_register_cache.
15793 Return the new regcache.
15794 (free_register_cache): Change argument to a void *.
15795 (registers_to_string, registers_from_string): Call get_regcache
15796 with fetch flag set.
15797 (register_data): Make static. Pass fetch flag to get_regcache.
15798 (supply_register): Call get_regcache with fetch flag clear.
15799 (collect_register): Call get_regcache with fetch flag set.
15800 (collect_register_as_string): New function.
15801 * regcache.h: Update.
15802 * remote-utils.c (putpkt): Flush after debug output and use
15804 Handle input interrupts while waiting for an ACK.
15805 (input_interrupt): Use signal_pid method.
15806 (getpkt): Flush after debug output and use stderr.
15807 (outreg): Use collect_register_as_string.
15808 (new_thread_notify, dead_thread_notify): New functions.
15809 (prepare_resume_reply): Check using_threads. Set thread_from_wait
15810 and general_thread.
15811 (look_up_one_symbol): Flush after debug output.
15812 * server.c (step_thread, server_waiting): New variables.
15813 (start_inferior): Don't use signal_pid. Update call to mywait.
15814 (attach_inferior): Update call to mywait.
15815 (handle_query): Handle qfThreadInfo and qsThreadInfo.
15816 (main): Don't fetch/store registers explicitly. Use
15817 set_desired_inferior. Support proposed ``Hs'' packet. Update
15819 * server.h: Update.
15820 (struct inferior_list, struct_inferior_list_entry): New.
15821 * target.c (set_desired_inferior): New.
15822 (write_inferior_memory): Constify.
15823 (mywait): New function.
15824 * target.h: Update.
15825 (struct target_ops): New signal_pid method.
15826 (mywait): Removed macro, added prototype.
15828 * linux-low.h (regset_func): Removed.
15829 (regset_fill_func, regset_store_func): New.
15830 (enum regset_type): New.
15831 (struct regset_info): Add type field. Use new operation types.
15832 (struct linux_target_ops): stop_pc renamed to get_pc.
15833 Add decr_pc_after_break and breakpoint_at.
15834 (get_process, get_thread_proess, get_process_thread)
15835 (strut process_info, all_processes, linux_attach_lwp)
15836 (thread_db_init): New.
15838 * linux-arm-low.c (arm_get_pc, arm_set_pc,
15839 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
15840 (the_low_target): Add new members.
15841 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
15842 (i386_store_fpxregset): Constify.
15843 (target_regsets): Add new kind identifier.
15844 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
15845 (i386_set_pc): Add debugging.
15846 (i386_breakpoint_at): New function.
15847 (the_low_target): Add new members.
15848 * linux-mips-low.c (mips_get_pc, mips_set_pc)
15849 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
15850 (mips_breakpoint_at): New.
15851 (the_low_target): Add new members.
15852 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
15853 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
15854 (the_low_target): Add new members.
15855 * linux-sh-low.c (sh_get_pc, sh_set_pc)
15856 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
15857 (the_low_target): Add new members.
15858 * linux-x86-64-low.c (target_regsets): Add new kind
15861 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
15863 From Martin Pool <mbp@samba.org>:
15864 * server.c (gdbserver_usage): New function.
15867 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
15869 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
15870 stop_at -> stop_pc.
15872 2002-05-04 Andrew Cagney <ac131313@redhat.com>
15874 * Makefile.in: Remove obsolete code.
15876 2002-04-24 Michal Ludvig <mludvig@suse.cz>
15878 * linux-low.c (regsets_fetch_inferior_registers),
15879 (regsets_store_inferior_registers): Removed cast to int from
15881 * regcache.h: Added declaration of struct inferior_info.
15883 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
15885 * inferiors.c (struct inferior_info): Add regcache_data.
15886 (add_inferior): Call create_register_cache.
15887 (clear_inferiors): Call free_register_cache.
15888 (inferior_regcache_data, set_inferior_regcache_data): New functions.
15889 * regcache.c (struct inferior_regcache_data): New.
15890 (registers): Remove.
15891 (get_regcache): New function.
15892 (create_register_cache, free_register_cache): New functions.
15893 (set_register_cache): Don't initialize the register cache here.
15894 (registers_to_string, registers_from_string, register_data): Call
15896 * regcache.h: Add prototypes.
15897 * server.h: Likewise.
15899 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
15901 * mem-break.c: New file.
15902 * mem-break.h: New file.
15903 * Makefile.in: Add mem-break.o rule; update server.h
15905 * inferiors.c (struct inferior_info): Add target_data
15907 (clear_inferiors): Free target_data member if set.
15908 (inferior_target_data, set_inferior_target_data): New functions.
15909 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
15910 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
15911 * linux-low.c (linux_bp_reinsert): New variable.
15912 (struct inferior_linux_data): New.
15913 (linux_create_inferior): Use set_inferior_target_data.
15914 (linux_attach): Likewise. Call add_inferior.
15915 (linux_wait_for_one_inferior): New function.
15916 (linux_wait): Call it.
15917 (linux_write_memory): Add const.
15918 (initialize_low): Call set_breakpoint_data.
15919 * linux-low.h (struct linux_target_ops): Add breakpoint
15921 * server.c (attach_inferior): Remove extra add_inferior
15923 * server.h: Include mem-break.h. Update inferior.c
15925 * target.c (read_inferior_memory)
15926 (write_inferior_memory): New functions.
15927 * target.h (read_inferior_memory)
15928 (write_inferior_memory): Change macros to prototypes.
15929 (struct target_ops): Update comments. Add const to write_memory
15932 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
15934 * linux-low.c (usr_store_inferior_registers): Support
15935 registers which are allowed to fail to store.
15936 * linux-low.h (linux_target_ops): Likewise.
15937 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
15938 (ppc_cannot_store_register): FPSCR may not be storable.
15940 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
15942 * server.h: Include <string.h> if HAVE_STRING_H.
15943 * ChangeLog: Correct paths in last ChangeLog entry.
15945 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
15947 * linux-low.h: Remove obsolete prototypes.
15948 (struct linux_target_ops): New.
15949 (extern the_low_target): New.
15950 * linux-low.c (num_regs, regmap): Remove declarations.
15951 (register_addr): Use the_low_target explicitly.
15952 (fetch_register): Likewise.
15953 (usr_fetch_inferior_registers): Likewise.
15954 (usr_store_inferior_registers): Likewise.
15955 * linux-arm-low.c (num_regs): Remove.
15956 (arm_num_regs): Define.
15957 (arm_regmap): Renamed from regmap, made static.
15958 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
15960 (arm_cannot_store_register): Renamed from cannot_store_register,
15962 (the_low_target): New.
15963 * linux-i386-low.c (num_regs): Remove.
15964 (i386_num_regs): Define.
15965 (i386_regmap): Renamed from regmap, made static.
15966 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
15968 (i386_cannot_store_register): Renamed from cannot_store_register,
15970 (the_low_target): New.
15971 * linux-ia64-low.c (num_regs): Remove.
15972 (ia64_num_regs): Define.
15973 (ia64_regmap): Renamed from regmap, made static.
15974 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
15976 (ia64_cannot_store_register): Renamed from cannot_store_register,
15978 (the_low_target): New.
15979 * linux-m68k-low.c (num_regs): Remove.
15980 (m68k_num_regs): Define.
15981 (m68k_regmap): Renamed from regmap, made static.
15982 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
15984 (m68k_cannot_store_register): Renamed from cannot_store_register,
15986 (the_low_target): New.
15987 * linux-mips-low.c (num_regs): Remove.
15988 (mips_num_regs): Define.
15989 (mips_regmap): Renamed from regmap, made static.
15990 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
15992 (mips_cannot_store_register): Renamed from cannot_store_register,
15994 (the_low_target): New.
15995 * linux-ppc-low.c (num_regs): Remove.
15996 (ppc_num_regs): Define.
15997 (ppc_regmap): Renamed from regmap, made static.
15998 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
16000 (ppc_cannot_store_register): Renamed from cannot_store_register,
16002 (the_low_target): New.
16003 * linux-s390-low.c (num_regs): Remove.
16004 (s390_num_regs): Define.
16005 (s390_regmap): Renamed from regmap, made static.
16006 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
16008 (s390_cannot_store_register): Renamed from cannot_store_register,
16010 (the_low_target): New.
16011 * linux-sh-low.c (num_regs): Remove.
16012 (sh_num_regs): Define.
16013 (sh_regmap): Renamed from regmap, made static.
16014 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
16016 (sh_cannot_store_register): Renamed from cannot_store_register,
16018 (the_low_target): New.
16019 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
16020 (the_low_target): New.
16022 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
16024 * Makefile.in: Add stamp-h target.
16025 * configure.in: Create stamp-h.
16026 * configure: Regenerated.
16028 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
16030 * inferiors.c: New file.
16031 * target.c: New file.
16032 * target.h: New file.
16033 * Makefile.in: Add target.o and inferiors.o. Update
16035 * linux-low.c (inferior_pid): New static variable,
16036 moved from server.c.
16037 (linux_create_inferior): Renamed from create_inferior.
16038 Call add_inferior. Return 0 on success instead of a PID.
16039 (linux_attach): Renamed from myattach.
16040 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
16041 (linux_thread_alive): Renamed from mythread_alive.
16042 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
16044 (linux_resume): Renamed from myresume. Add missing ``return 0''.
16045 (regsets_store_inferior_registers): Correct error message.
16046 Add missing ``return 0''.
16047 (linux_fetch_registers): Renamed from fetch_inferior_registers.
16048 (linux_store_registers): Renamed from store_inferior_registers.
16049 (linux_read_memory): Renamed from read_inferior_memory.
16050 (linux_write_memory): Renamed from write_inferior_memory.
16051 (linux_target_ops): New structure.
16052 (initialize_low): Call set_target_ops ().
16053 * remote-utils.c (unhexify): New function.
16054 (hexify): New function.
16055 (input_interrupt): Send signals to ``signal_pid''.
16056 * server.c (inferior_pid): Remove.
16057 (start_inferior): Update create_inferior call.
16058 (attach_inferior): Call add_inferior.
16059 (handle_query): New function.
16060 (main): Call handle_query for `q' packets.
16061 * server.h: Include "target.h". Remove obsolete prototypes.
16062 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
16064 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
16066 * Makefile.in: Add WARN_CFLAGS. Update configury
16068 * configure.in: Check for <string.h>
16069 * configure: Regenerate.
16070 * config.in: Regenerate.
16071 * gdbreplay.c: Include needed system headers.
16072 (remote_open): Remove strchr prototype.
16073 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
16074 * regcache.c (supply_register): Change buf argument to const void *.
16075 (supply_register_by_name): Likewise.
16076 (collect_register): Change buf argument to void *.
16077 (collect_register_by_name): Likewise.
16078 * regcache.h: Add missing prototypes.
16079 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
16080 * server.c (handle_query): New function.
16081 (attached): New static variable, moved out of main.
16082 (main): Quiet longjmp clobber warnings.
16083 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
16084 * utils.c (error): Remove NORETURN.