1 2016-01-18 Yao Qi <yao.qi@linaro.org>
3 * linux-low.c (linux_set_pc_64bit): New function.
4 (linux_get_pc_64bit): New function.
5 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
7 * linux-sparc-low.c (debug_threads): Remove declaration.
8 (sparc_get_pc): Remove.
9 (the_low_target): Use linux_get_pc_64bit instead of
11 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
12 (the_low_target): Use linux_get_pc_64bit and
15 2016-01-18 Yao Qi <yao.qi@linaro.org>
17 * linux-arm-low.c (debug_threads): Remove declaration.
18 (arm_get_pc, arm_set_pc): Remove.
19 (the_low_target): Use linux_get_pc_32bit and
21 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
22 (the_low_target): Use linux_get_pc_32bit and
24 * linux-cris-low.c (debug_threads): Remove declaration.
25 (cris_get_pc, cris_set_pc,): Remove.
26 (the_low_target): Use linux_get_pc_32bit and
28 * linux-crisv32-low.c (debug_threads): Remove declaration.
29 (cris_get_pc, cris_set_pc): Remove.
30 (the_low_target): Use linux_get_pc_32bit and
32 * linux-low.c: Include inttypes.h.
33 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
34 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
35 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
36 (the_low_target): Use linux_get_pc_32bit and
38 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
39 (the_low_target): Use linux_get_pc_32bit and
41 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
42 (the_low_target): Use linux_get_pc_32bit and
44 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
45 (the_low_target): Use linux_get_pc_32bit and
47 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
48 (the_low_target): Use linux_get_pc_32bit and
51 2016-01-18 Gary Benson <gbenson@redhat.com>
53 * configure.ac (AC_FUNC_FORK): New check.
54 * config.in: Regenerate.
55 * configure: Likewise.
57 2016-01-14 Yao Qi <yao.qi@linaro.org>
59 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
60 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
61 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
62 arm_get_next_pcs_ctor.
64 2016-01-12 Josh Stone <jistone@redhat.com>
65 Philippe Waroquiers <philippe.waroquiers@skynet.be>
67 * inferiors.h: Include "gdb_vecs.h".
68 (struct process_info): Add syscalls_to_catch.
69 * inferiors.c (remove_process): Free syscalls_to_catch.
70 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
72 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
73 * server.c (handle_general_set): Handle QCatchSyscalls.
74 (handle_query): Report support for QCatchSyscalls.
75 * target.h (struct target_ops): Add supports_catch_syscall.
76 (target_supports_catch_syscall): New macro.
77 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
78 (struct lwp_info): Add syscall_state.
79 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
80 Maintain syscall_state and syscalls_to_catch across exec.
81 (get_syscall_trapinfo): New function, proxy to the_low_target.
82 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
83 (linux_low_filter_event): Toggle syscall_state entry/return for
84 syscall traps, and set it ignored for all others.
85 (gdb_catching_syscalls_p): New function.
86 (gdb_catch_this_syscall_p): New function.
87 (linux_wait_1): Handle SYSCALL_SIGTRAP.
88 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
89 (linux_supports_catch_syscall): New function.
90 (linux_target_ops): Install it.
91 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
92 (the_low_target): Install it.
94 2016-01-12 Mike Frysinger <vapier@gentoo.org>
96 * acinclude.m4: Include new ../warning.m4 file.
97 * configure: Regenerated.
98 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
100 2016-01-12 Mike Frysinger <vapier@gentoo.org>
102 * ax.c (is_goto_target): Mark static.
103 * linux-low.c (register_addr): Likewise.
104 (linux_fetch_registers, linux_store_registers): Likewise.
105 * mem-break.c (any_persistent_commands): Fix old prototype.
106 (add_commands_to_breakpoint): Mark static.
107 * regcache.c (find_register_by_name): Delete unused func.
108 * remote-utils.c (hex_or_minus_one): Mark static.
109 * server.c (monitor_show_help): Mark static.
110 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
111 handle_v_requests): Likewise.
113 2016-01-12 Pedro Alves <palves@redhat.com>
115 Remove use of the registered trademark symbol throughout.
117 2016-01-08 Yao Qi <yao.qi@linaro.org>
119 * remote-utils.c (getpkt): If c is '\003', call target hook
122 2016-01-06 Yao Qi <yao.qi@linaro.org>
124 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
126 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
127 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
128 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
129 (thumb2_breakpoint): Declare.
130 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
132 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
133 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
134 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
136 2016-01-01 Joel Brobecker <brobecker@adacore.com>
138 * gdbreplay.c (gdbreplay_version): Change copyright year in
140 * server.c (gdbserver_version): Likewise.
142 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
144 * server.c (crc32_table): Delete.
145 (crc32): Use libiberty's xcrc32 function.
147 2015-12-22 Joel Brobecker <brobecker@adacore.com>
149 * lynx-low.c (lynx_delete_thread_callback): New function.
150 (lynx_mourn): Properly delete our process and all of its
151 threads. Remove call to clear_inferiors.
153 2015-12-22 Joel Brobecker <brobecker@adacore.com>
155 * target.c (thread_search_callback): Add check that
156 the thread_stopped target callback is not NULL before
159 2015-12-21 Yao Qi <yao.qi@linaro.org>
161 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
164 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
166 * server.c (handle_query): Call target_supports_software_single_step.
168 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
170 * linux-low.c (single_step): New function.
171 (linux_resume_one_lwp_throw): Call single_step.
172 (start_step_over): Likewise.
174 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
176 * Makefile.in (SFILES): Append arch/arm-linux.c,
177 arch/arm-get-next-pcs.c.
178 (arm-linux.o): New rule.
179 (arm-get-next-pcs.o): New rule.
180 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
182 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
183 to linux-aarch32-low.c.
184 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
185 (arm_breakpoint_len, thumb_breakpoint): Likewise.
186 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
187 (thumb2_breakpoint_len): Likewise.
188 (arm_is_thumb_mode): Make non-static.
189 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
190 from linux-aarch32-low.c.
191 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
192 (arm_breakpoint_len, thumb_breakpoint): Likewise.
193 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
194 (thumb2_breakpoint_len): Likewise.
195 (arm_is_thumb_mode): New declaration.
196 * linux-arm-low.c: Include arch/arm-linux.h
197 aarch/arm-get-next-pcs.h, sys/syscall.h.
198 (get_next_pcs_ops): New struct.
199 (get_next_pcs_addr_bits_remove): New function.
200 (get_next_pcs_is_thumb): New function.
201 (get_next_pcs_read_memory_unsigned_integer): Likewise.
202 (arm_sigreturn_next_pc): Likewise.
203 (get_next_pcs_syscall_next_pc): Likewise.
204 (arm_gdbserver_get_next_pcs): Likewise.
205 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
207 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
208 * server.h: Include gdb_vecs.h.
210 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
212 * Makefile.in (SFILES): Append common/common-regcache.c.
213 (OBS): Append common-regcache.o.
214 (common-regcache.o): New rule.
215 * regcache.c (init_register_cache): Initialize cache to
217 (regcache_raw_read_unsigned): New function.
218 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
219 register_status enum.
221 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
223 * linux-aarch64-low.c (the_low_targets): Rename
224 breakpoint_reinsert_addr to get_next_pcs.
225 * linux-arm-low.c (the_low_targets): Likewise.
226 * linux-bfin-low.c (the_low_targets): Likewise.
227 * linux-cris-low.c (the_low_targets): Likewise.
228 * linux-crisv32-low.c (the_low_targets): Likewise.
229 * linux-low.c (can_software_single_step): Likewise.
230 (install_software_single_step_breakpoints): New function.
231 (start_step_over): Use install_software_single_step_breakpoints.
232 * linux-low.h: New CORE_ADDR vector.
233 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
235 * linux-mips-low.c (the_low_targets): Likewise.
236 * linux-nios2-low.c (the_low_targets): Likewise.
237 * linux-sparc-low.c (the_low_targets): Likewise.
239 2015-12-17 Pedro Alves <palves@redhat.com>
241 * linux-low.c (linux_kill_one_lwp): Remove references to
243 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
245 (linux_init_signals): Delete.
246 (initialize_low): Adjust.
247 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
249 2015-12-16 Pedro Alves <palves@redhat.com>
251 * configure.ac (compiler warning flags): When testing a
252 -Wno-foo option, check whether -Wfoo works instead.
253 * configure: Regenerate.
255 2015-12-11 Don Breazeal <donb@codesourcery.com>
257 * server.c (process_serial_event): Don't exit from gdbserver
258 in remote mode if there are still active inferiors.
260 2015-12-11 Yao Qi <yao.qi@linaro.org>
262 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
263 arm_breakpoint_at if the process is 32-bit.
265 2015-12-11 Yao Qi <yao.qi@linaro.org>
267 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
270 2015-12-07 Yao Qi <yao.qi@linaro.org>
272 * configure.srv: Append arm.o to srv_tgtobj for
273 aarch64*-*-linux* target.
274 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
275 from linux-arm-low.c.
276 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
277 (arm_breakpoint_len, thumb_breakpoint): Likewise.
278 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
279 (thumb2_breakpoint_len): Likewise.
280 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
281 (arm_breakpoint_kinds): Likewise.
282 (arm_breakpoint_kind_from_pc): Likewise.
283 (arm_sw_breakpoint_from_kind): Likewise.
284 (arm_breakpoint_kind_from_current_state): Likewise.
285 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
286 (arm_sw_breakpoint_from_kind): Declare.
287 (arm_breakpoint_kind_from_current_state): Declare.
288 (arm_breakpoint_at): Declare.
289 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
290 arm_sw_breakpoint_from_kind if process is 32-bit.
291 (aarch64_breakpoint_kind_from_pc): New function.
292 (aarch64_breakpoint_kind_from_current_state): New function.
293 (the_low_target): Initialize fields breakpoint_kind_from_pc
294 and breakpoint_kind_from_current_state.
295 * linux-arm-low.c (arm_breakpoint_kinds): Move to
297 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
298 (arm_breakpoint, arm_breakpoint_len): Likewise.
299 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
300 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
301 (arm_is_thumb_mode): Likewise.
302 (arm_breakpoint_at): Likewise.
303 (arm_breakpoint_kind_from_pc): Likewise.
304 (arm_sw_breakpoint_from_kind): Likewise.
305 (arm_breakpoint_kind_from_current_state): Likewise.
308 2015-08-04 Yao Qi <yao.qi@linaro.org>
310 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
311 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
312 * server.c (extended_protocol): Remove "static".
313 * server.h (extended_protocol): Declare it.
315 2015-12-04 Josh Stone <jistone@redhat.com>
317 * target.h (struct target_ops) <arch_setup>: Rename to ...
318 (struct target_ops) <post_create_inferior>: ... this.
319 (target_arch_setup): Rename to ...
320 (target_post_create_inferior): ... this, calling post_create_inferior.
321 * server.c (start_inferior): Update target_arch_setup calls to
322 target_post_create_inferior.
323 * linux-low.c (linux_low_ptrace_options): Forward declare.
324 (linux_arch_setup): Update its comment for general use.
325 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
326 (struct linux_target_ops): Use linux_post_create_inferior.
327 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
328 to post_create_inferior.
329 * nto-low.c (struct nto_target_ops): Likewise.
330 * spu-low.c (struct spu_target_ops): Likewise.
331 * win32-low.c (struct win32_target_ops): Likewise.
333 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
335 * linux-arm-low.c: Remove duplicate arch/arm.h include.
337 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
339 * linux-arm-low.c (arm_reinsert_addr): Remove function.
340 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
341 * linux-cris-low.c (cris_reinsert_addr> Remove function.
342 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
343 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
344 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
345 * linux-mips-low.c (mips_reinsert_addr): Remove function.
346 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
347 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
348 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
349 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
350 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
352 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
354 * linux-low.c (linux_look_up_symbols): Don't call
355 linux_supports_traceclone.
356 * linux-low.h (thread_db_init): Remove use_events argument.
357 * thread-db.c (thread_db_use_event): Remove global variable.
358 (struct thread_db) <td_thr_event_enable_p>: Remove field.
359 (struct thread_db) <td_create_bp>: Remove field.
360 (thread_db_create_event): Remove function.
361 (thread_db_enable_reporting): Likewise.
362 (find_one_thread): Don't check for thread_db_use_events.
363 (attach_thread): Likewise.
364 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
365 (try_thread_db_load_1): Don't check for thread_db_use_events.
366 (thread_db_init): Remove use_events argument and thread events
368 (remove_thread_event_breakpoints): Remove function.
369 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
371 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
373 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
375 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
376 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
377 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
378 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
379 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
381 * linux-crisv32-low.c (cris_supports_hardware_single_step):
383 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
384 * linux-low.c (can_hardware_single_step): Use
385 supports_hardware_single_step.
386 (can_software_single_step): New function.
387 (start_step_over): Call can_software_single_step.
388 (linux_supports_hardware_single_step): New function.
389 (struct target_ops) <supports_software_single_step>: Initialize.
390 * linux-low.h (struct linux_target_ops)
391 <supports_hardware_single_step>: Initialize.
392 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
393 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
394 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
395 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
396 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
397 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
398 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
399 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
400 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
401 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
403 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
404 (struct linux_target_ops) <tile_supports_hardware_single_step>:
406 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
407 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
408 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
410 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
411 * target.h (struct target_ops): <supports_software_single_step>:
413 (target_supports_software_single_step): New macro.
415 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
417 * linux-low.c (linux_wait_1): Fix pc advance condition.
418 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
419 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
421 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
423 * linux-arm-low.c (arm_is_thumb_mode): New function.
424 (arm_breakpoint_at): Use arm_is_thumb_mode.
425 (arm_breakpoint_kind_from_current_state): New function.
426 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
428 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
429 (linux_breakpoint_kind_from_current_state): New function.
430 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
431 * linux-low.h (struct linux_target_ops)
432 <breakpoint_kind_from_current_state>: New field.
433 * target.h (struct target_ops): Likewise.
434 (target_breakpoint_kind_from_current_state): New macro.
436 2015-11-30 Pedro Alves <palves@redhat.com>
438 * linux-low.c (linux_resume): Wake up the event loop before
441 2015-11-30 Pedro Alves <palves@redhat.com>
443 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
445 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
447 * target.c (struct thread_search): New structure.
448 (thread_search_callback): New function.
449 (prev_general_thread): New global.
450 (prepare_to_access_memory, done_accessing_memory): New functions.
451 * target.h (prepare_to_access_memory, done_accessing_memory):
452 Replace macros with function declarations.
454 2015-11-30 Pedro Alves <palves@redhat.com>
457 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
458 report TARGET_WAITKIND_NO_RESUMED.
459 * remote-utils.c (prepare_resume_reply): Handle
460 TARGET_WAITKIND_NO_RESUMED.
461 * server.c (report_no_resumed): New global.
462 (handle_query) <qSupported>: Handle "no-resumed+". Report
463 "no-resumed+" support.
464 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
465 return error if the client doesn't support no-resumed events.
466 (push_stop_notification): New function.
467 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
468 events if the client supports them.
470 2015-11-30 Pedro Alves <palves@redhat.com>
472 * linux-low.c (thread_still_has_status_pending_p): Don't check
474 (lwp_resumed): New function.
475 (status_pending_p_callback): Return early if the LWP is not
476 supposed to be resumed.
478 2015-11-30 Pedro Alves <palves@redhat.com>
480 * linux-low.c (handle_extended_wait): Assert that the LWP's
481 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
482 thread create events, leave the new child's status pending.
483 (linux_low_filter_event): If GDB wants to hear about thread exit
484 events, leave the LWP marked dead and don't delete it.
485 (linux_wait_for_event_filtered): Don't check for thread exit.
486 (filter_exit_event): New function.
487 (linux_wait_1): Use it, when returning an exit event.
488 (linux_resume_one_lwp_throw): Assert that the LWP's
489 waitstatus is TARGET_WAITKIND_IGNORE.
490 * remote-utils.c (prepare_resume_reply): Handle
491 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
492 * server.c (report_thread_events): New global.
493 (handle_general_set): Handle QThreadEvents.
494 (handle_query) <qSupported>: Handle and report QThreadEvents+;
495 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
496 TARGET_WAITKIND_THREAD_EXITED.
497 * server.h (report_thread_events): Declare.
499 2015-11-30 Pedro Alves <palves@redhat.com>
501 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
502 the thread's last_resume_kind was resume_stop.
504 2015-11-30 Pedro Alves <palves@redhat.com>
506 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
509 2015-11-30 Pedro Alves <palves@redhat.com>
511 * server.c (handle_v_requests): Handle vCtrlC.
513 2015-11-30 Pedro Alves <palves@redhat.com>
515 * gdbthread.h (find_any_thread_of_pid): Declare.
516 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
518 * server.c (handle_query): If current_thread is NULL, look for
519 another thread of the selected process.
521 2015-11-26 Daniel Colascione <dancol@dancol.org>
522 Simon Marchi <simon.marchi@ericsson.com>
524 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
525 * server.c (handle_qxfer_threads_worker): Refactor to include thread
527 * target.h (struct target_ops) <thread_name>: New field.
528 (target_thread_name): New macro.
530 2015-11-23 Joel Brobecker <brobecker@adacore.com>
532 * regcache.h (regcache_invalidate_pid): Add declaration.
533 * regcache.c (regcache_invalidate_pid): New function, extracted
534 from regcache_invalidate.
535 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
536 Add trivial documentation comment.
537 * lynx-low.c: Use regcache_invalidate_pid instead of
540 2015-11-23 Joel Brobecker <brobecker@adacore.com>
542 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
543 and Elf64_auxv_t if the target is Android.
545 2015-11-22 Doug Evans <xdje42@gmail.com>
547 * target.h: #include <sys/types.h>.
549 2015-11-19 Pedro Alves <palves@redhat.com>
551 * linux-low.c (linux_process_qsupported): Change prototype.
553 * linux-low.h (struct linux_target_ops) <process_qsupported>:
555 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
556 and adjust to loop over all features.
557 * server.c (handle_query) <qSupported>: Adjust to call
558 target_process_qsupported once, passing it a vector of unprocessed
560 * target.h (struct target_ops) <process_qsupported>: Change
562 (target_process_qsupported): Adjust.
564 2015-11-19 Pedro Alves <palves@redhat.com>
566 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
568 * configure: Regenerate.
570 2015-11-19 Pedro Alves <palves@redhat.com>
572 * configure: Regenerate.
574 2015-11-19 Yao Qi <yao.qi@linaro.org>
576 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
579 2015-11-19 Yao Qi <yao.qi@linaro.org>
581 * linux-aarch64-low.c (enum aarch64_operand_type): New.
582 (struct aarch64_operand): Move enum out.
584 2015-11-19 Yao Qi <yao.qi@linaro.org>
586 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
587 struct user_fpsimd_state *.
588 (aarch64_store_fpregset): Likewise.
590 2015-11-19 Yao Qi <yao.qi@linaro.org>
592 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
593 struct user_pt_regs *.
594 (aarch64_store_gregset): Likewise.
596 2015-11-18 Pedro Alves <palves@redhat.com>
598 * Makefile.in (all_object_files): Add $IPA_OBJS.
600 2015-11-17 Pedro Alves <palves@redhat.com>
602 * win32-low.c (win32_resume): Use gdb_signal_from_host,
603 GDB_SIGNAL_0 and gdb_signal_to_string.
605 2015-11-17 Pedro Alves <palves@redhat.com>
607 * win32-low.c (handle_output_debug_string): Remove parameter.
608 (win32_kill): Remove our_status local and adjust call to
609 handle_output_debug_string.
610 (get_child_debug_event): Adjust call to
611 handle_output_debug_string.
613 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
615 * linux-mips-low.c (mips_fill_gregset): Add cast.
616 (mips_store_gregset): Likewise.
617 (mips_fill_fpregset): Likewise.
618 (mips_store_fpregset): Likewise.
620 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
622 * linux-mips-low.c (mips_add_watchpoint): Rename private to
625 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
627 * linux-mips-low.c (mips_linux_new_thread): Change type of
628 watch_type to enum target_hw_bp_type.
630 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
632 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
633 Change return type to arm_hwbp_type.
635 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
637 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
638 (arm_store_gregset): Likewise.
639 * linux-arm-low.c (arm_get_hwcap): Likewise.
640 (arm_read_description): Likewise.
642 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
644 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
646 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
648 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
649 (ppc_fill_vsxregset): Likewise.
650 (ppc_store_vsxregset): Likewise.
651 (ppc_fill_vrregset): Likewise.
652 (ppc_store_vrregset): Likewise.
653 (ppc_fill_evrregset): Likewise.
654 (ppc_store_evrregset): Likewise.
656 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
658 * linux-ppc-low.c (ppc_usrregs_info): Remove
660 (ppc_arch_setup): Move lower in file.
662 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
664 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
665 (ps_pdwrite): Likewise.
667 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
669 * linux-arm-low.c (arm_new_thread): Move pointer dereference
670 to after assert checks.
672 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
674 * proc-service.c (ps_pdread): Add/adjust casts.
675 (ps_pdwrite): Add/adjust casts.
677 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
679 * server.c (handle_search_memory_1): Cast return value of
682 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
684 * server.c (write_qxfer_response): Change type of data to
687 2015-10-29 Pedro Alves <palves@redhat.com>
689 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
691 2015-10-29 Pedro Alves <palves@redhat.com>
693 * tracepoint.c (clear_installed_tracepoints): Add casts.
695 2015-10-29 Pedro Alves <palves@redhat.com>
697 * server.c (handle_v_cont, process_serial_event): Add enum
698 gdb_signal casts to signal parsing code.
700 2015-10-29 Pedro Alves <palves@redhat.com>
702 * linux-low.h (NULL_REGSET): Define.
703 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
704 * linux-arm-low.c (arm_regsets): Likewise.
705 * linux-crisv32-low.c (cris_regsets): Likewise.
706 * linux-m68k-low.c (m68k_regsets): Likewise.
707 * linux-mips-low.c (mips_regsets): Likewise.
708 * linux-nios2-low.c (nios2_regsets): Likewise.
709 * linux-ppc-low.c (ppc_regsets): Likewise.
710 * linux-s390-low.c (s390_regsets): Likewise.
711 * linux-sh-low.c (sh_regsets): Likewise.
712 * linux-sparc-low.c (sparc_regsets): Likewise.
713 * linux-tic6x-low.c (tic6x_regsets): Likewise.
714 * linux-tile-low.c (tile_regsets): Likewise.
715 * linux-x86-low.c (x86_regsets): Likewise.
716 * linux-xtensa-low.c (xtensa_regsets): Likewise.
718 2015-10-29 Pedro Alves <palves@redhat.com>
720 * linux-low.h (NULL_REGSET): Define.
721 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
722 * linux-arm-low.c (arm_regsets): Likewise.
723 * linux-crisv32-low.c (cris_regsets): Likewise.
724 * linux-m68k-low.c (m68k_regsets): Likewise.
725 * linux-mips-low.c (mips_regsets): Likewise.
726 * linux-nios2-low.c (nios2_regsets): Likewise.
727 * linux-ppc-low.c (ppc_regsets): Likewise.
728 * linux-s390-low.c (s390_regsets): Likewise.
729 * linux-sh-low.c (sh_regsets): Likewise.
730 * linux-sparc-low.c (sparc_regsets): Likewise.
731 * linux-tic6x-low.c (tic6x_regsets): Likewise.
732 * linux-tile-low.c (tile_regsets): Likewise.
733 * linux-x86-low.c (x86_regsets): Likewise.
734 * linux-xtensa-low.c (xtensa_regsets): Likewise.
736 2015-10-26 Doug Evans <dje@google.com>
738 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
740 2015-10-26 Doug Evans <dje@google.com>
742 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
744 2015-10-26 Doug Evans <dje@google.com>
746 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
748 (attach_thread, find_new_threads_callback): Ditto.
750 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
752 * mem-break.h (set_breakpoint_data): Remove.
754 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
756 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
757 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
758 (initialize_low): Remove set_breakpoint_data call.
759 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
760 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
761 (initialize_low): Remove set_breakpoint_data call.
762 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
763 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
764 (initialize_low): Remove set_breakpoint_data call.
766 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
768 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
769 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
770 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
771 * target.h (target_breakpoint_kind_from_pc): New macro.
773 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
775 * linux-low.c (default_breakpoint_kind_from_pc): New function.
776 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
777 the default breakpoint kind.
779 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
781 * linux-arm-low.c (arm_supports_z_point_type): Add software
784 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
786 * linux-arm-low.c: Refactor breakpoint definitions.
787 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
788 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
790 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
792 * Makefile.in: Add arm.c/o.
793 * configure.srv: Likewise.
794 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
795 (arm_breakpoint_kind_from_pc): New function.
796 (arm_sw_breakpoint_from_kind): Return proper kind.
797 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
799 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
801 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
803 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
804 (struct raw_breakpoint) <size>: Remove.
805 (struct raw_breakpoint) <kind>: Add.
806 (bp_size): New function.
807 (bp_opcode): Likewise.
808 (find_raw_breakpoint_at): Adjust for kind.
809 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
810 (remove_memory_breakpoint): Adjust for kind call bp_size.
811 (set_raw_breakpoint_at): Adjust for kind.
812 (set_breakpoint): Likewise.
813 (set_breakpoint_at): Call breakpoint_kind_from_pc.
814 (delete_raw_breakpoint): Adjust for kind.
815 (delete_breakpoint): Likewise.
816 (find_gdb_breakpoint): Likewise.
817 (set_gdb_breakpoint_1): Likewise.
818 (set_gdb_breakpoint): Likewise.
819 (delete_gdb_breakpoint_1): Likewise.
820 (delete_gdb_breakpoint): Likewise.
821 (uninsert_raw_breakpoint): Likewise.
822 (reinsert_raw_breakpoint): Likewise.
823 (set_breakpoint_data): Remove.
824 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
825 (check_mem_read): Adjust for kind call bp_size.
826 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
827 (clone_one_breakpoint): Adjust for kind.
828 * mem-break.h (set_gdb_breakpoint): Likewise.
829 (delete_gdb_breakpoint): Likewise.
830 * server.c (process_serial_event): Likewise.
832 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
834 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
835 (struct linux_target_ops) <breakpoint>: Remove.
836 (struct linux_target_ops) <breakpoint_len>: Remove.
837 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
838 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
839 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
840 (arm_sw_breakpoint_from_kind): New function.
841 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
842 (struct linux_target_ops) <breakpoint>: Remove.
843 (struct linux_target_ops) <breakpoint_len>: Remove.
844 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
845 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
846 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
847 (struct linux_target_ops) <breakpoint>: Remove.
848 (struct linux_target_ops) <breakpoint_len>: Remove.
849 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
850 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
851 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
852 (struct linux_target_ops) <breakpoint>: Remove.
853 (struct linux_target_ops) <breakpoint_len>: Remove.
854 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
855 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
856 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
857 and sw_breakpoint_from_kind to increment the pc.
858 (linux_breakpoint_kind_from_pc): New function.
859 (linux_sw_breakpoint_from_kind): New function.
860 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
861 (initialize_low): Call breakpoint_kind_from_pc and
862 sw_breakpoint_from_kind to replace breakpoint_data/len.
863 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
865 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
866 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
867 (struct linux_target_ops) <breakpoint>: Remove.
868 (struct linux_target_ops) <breakpoint_len>: Remove.
869 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
870 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
871 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
872 (struct linux_target_ops) <breakpoint>: Remove.
873 (struct linux_target_ops) <breakpoint_len>: Remove.
874 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
875 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
876 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
877 (struct linux_target_ops) <breakpoint>: Remove.
878 (struct linux_target_ops) <breakpoint_len>: Remove.
879 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
880 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
881 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
882 (struct linux_target_ops) <breakpoint>: Remove.
883 (struct linux_target_ops) <breakpoint_len>: Remove.
884 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
885 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
886 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
887 (struct linux_target_ops) <breakpoint>: Remove.
888 (struct linux_target_ops) <breakpoint_len>: Remove.
889 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
890 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
891 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
892 (struct linux_target_ops) <breakpoint>: Remove.
893 (struct linux_target_ops) <breakpoint_len>: Remove.
894 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
895 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
896 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
897 (struct linux_target_ops) <breakpoint>: Remove.
898 (struct linux_target_ops) <breakpoint_len>: Remove.
899 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
900 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
901 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
902 (struct linux_target_ops) <breakpoint>: Remove.
903 (struct linux_target_ops) <breakpoint_len>: Remove.
904 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
905 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
906 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
907 (struct linux_target_ops) <breakpoint>: Remove.
908 (struct linux_target_ops) <breakpoint_len>: Remove.
909 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
910 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
911 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
912 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
913 (struct linux_target_ops) <breakpoint>: Remove.
914 (struct linux_target_ops) <breakpoint_len>: Remove.
915 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
916 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
917 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
918 (struct linux_target_ops) <breakpoint>: Remove.
919 (struct linux_target_ops) <breakpoint_len>: Remove.
920 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
921 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
923 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
925 * linux-cris-low.c (cris_get_pc): Remove void arg.
927 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
929 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
932 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
934 * inferiors.c (thread_pid_matches_callback): New function.
935 (find_thread_process): New function.
936 (remove_thread): Reset current_thread.
937 (remove_process): Assert threads have been removed first.
939 2015-10-15 Yao Qi <yao.qi@linaro.org>
941 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
943 (aarch64_remove_point): Likewise.
944 * regcache.c (regcache_register_size): New function.
946 2015-10-12 Yao Qi <yao.qi@linaro.org>
948 * linux-aarch64-low.c: Update all callers as emit_load_store
949 is renamed to aarch64_emit_load_store.
951 2015-10-12 Yao Qi <yao.qi@linaro.org>
953 * linux-aarch64-low.c: Update all callers of function renaming
954 from emit_insn to aarch64_emit_insn.
956 2015-10-12 Yao Qi <yao.qi@linaro.org>
958 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
960 (struct aarch64_memory_operand): Likewise.
962 (emit_insn): Move to arch/aarch64-insn.c.
963 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
964 (emit_load_store): Move to arch/aarch64-insn.c.
965 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
966 (can_encode_int32): Remove.
968 2015-10-12 Yao Qi <yao.qi@linaro.org>
970 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
971 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
972 (aarch64_relocate_instruction): Likewise.
973 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
974 (struct aarch64_insn_visitor): Likewise.
976 2015-10-12 Yao Qi <yao.qi@linaro.org>
978 * linux-aarch64-low.c (struct aarch64_insn_data): New.
979 (struct aarch64_insn_visitor): New.
980 (struct aarch64_insn_relocation_data): New.
981 (aarch64_ftrace_insn_reloc_b): New function.
982 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
983 (aarch64_ftrace_insn_reloc_cb): Likewise.
984 (aarch64_ftrace_insn_reloc_tb): Likewise.
985 (aarch64_ftrace_insn_reloc_adr): Likewise.
986 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
987 (aarch64_ftrace_insn_reloc_others): Likewise.
989 (aarch64_relocate_instruction): Use visitor.
991 2015-10-12 Yao Qi <yao.qi@linaro.org>
993 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
994 int. Add argument buf.
995 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
996 aarch64_relocate_instruction.
998 2015-10-12 Yao Qi <yao.qi@linaro.org>
1000 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1001 argument insn. Remove local variable insn. Don't call
1003 (aarch64_install_fast_tracepoint_jump_pad): Call
1006 2015-09-30 Yao Qi <yao.qi@linaro.org>
1008 * linux-aarch64-low.c (emit_movk): Shorten a long line.
1009 (emit_load_store_pair): Likewise.
1011 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1013 * dll.c (match_dll): Add cast(s).
1014 (unloaded_dll): Likewise.
1015 * linux-low.c (second_thread_of_pid_p): Likewise.
1016 (delete_lwp_callback): Likewise.
1017 (count_events_callback): Likewise.
1018 (select_event_lwp_callback): Likewise.
1019 (linux_set_resume_request): Likewise.
1020 * server.c (accumulate_file_name_length): Likewise.
1021 (emit_dll_description): Likewise.
1022 (handle_qxfer_threads_worker): Likewise.
1023 (visit_actioned_threads): Likewise.
1024 * thread-db.c (any_thread_of): Likewise.
1025 * tracepoint.c (same_process_p): Likewise.
1026 (match_blocktype): Likewise.
1027 (build_traceframe_info_xml): Likewise.
1029 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1031 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1033 (gdb_unparse_agent_expr): Likewise.
1034 * hostio.c (require_data): Likewise.
1035 (handle_pread): Likewise.
1036 * linux-low.c (disable_regset): Likewise.
1037 (fetch_register): Likewise.
1038 (store_register): Likewise.
1039 (get_dynamic): Likewise.
1040 (linux_qxfer_libraries_svr4): Likewise.
1041 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1042 (set_fast_tracepoint_jump): Likewise.
1043 (uninsert_fast_tracepoint_jumps_at): Likewise.
1044 (reinsert_fast_tracepoint_jumps_at): Likewise.
1045 (validate_inserted_breakpoint): Likewise.
1046 (clone_agent_expr): Likewise.
1047 * regcache.c (init_register_cache): Likewise.
1048 * remote-utils.c (putpkt_binary_1): Likewise.
1049 (decode_M_packet): Likewise.
1050 (decode_X_packet): Likewise.
1051 (look_up_one_symbol): Likewise.
1052 (relocate_instruction): Likewise.
1053 (monitor_output): Likewise.
1054 * server.c (handle_search_memory): Likewise.
1055 (handle_qxfer_exec_file): Likewise.
1056 (handle_qxfer_libraries): Likewise.
1057 (handle_qxfer): Likewise.
1058 (handle_query): Likewise.
1059 (handle_v_cont): Likewise.
1060 (handle_v_run): Likewise.
1061 (captured_main): Likewise.
1062 * target.c (write_inferior_memory): Likewise.
1063 * thread-db.c (try_thread_db_load_from_dir): Likewise.
1064 * tracepoint.c (init_trace_buffer): Likewise.
1065 (add_tracepoint_action): Likewise.
1066 (add_traceframe): Likewise.
1067 (add_traceframe_block): Likewise.
1068 (cmd_qtdpsrc): Likewise.
1069 (cmd_qtdv): Likewise.
1070 (cmd_qtstatus): Likewise.
1071 (response_source): Likewise.
1072 (response_tsv): Likewise.
1073 (cmd_qtnotes): Likewise.
1074 (gdb_collect): Likewise.
1075 (initialize_tracepoint): Likewise.
1077 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1079 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1080 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1081 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1083 (enum aarch64_condition_codes): New enum.
1084 (w0): New static global.
1087 (struct aarch64_memory_operand) <type>: New
1088 MEMORY_OPERAND_POSTINDEX type.
1089 (postindex_memory_operand): New helper function.
1090 (emit_ret): New function.
1091 (emit_load_store_pair): New function, factored out of emit_stp
1092 with support for MEMORY_OPERAND_POSTINDEX.
1093 (emit_stp): Rewrite using emit_load_store_pair.
1094 (emit_ldp): New function.
1095 (emit_load_store): Likewise.
1096 (emit_ldr): Mention post-index instruction in comment.
1097 (emit_ldrh): New function.
1098 (emit_ldrb): New function.
1099 (emit_ldrsw): Mention post-index instruction in comment.
1100 (emit_str): Likewise.
1101 (emit_subs): New function.
1102 (emit_cmp): Likewise.
1103 (emit_and): Likewise.
1104 (emit_orr): Likewise.
1105 (emit_orn): Likewise.
1106 (emit_eor): Likewise.
1107 (emit_mvn): Likewise.
1108 (emit_lslv): Likewise.
1109 (emit_lsrv): Likewise.
1110 (emit_asrv): Likewise.
1111 (emit_mul): Likewise.
1112 (emit_sbfm): Likewise.
1113 (emit_sbfx): Likewise.
1114 (emit_ubfm): Likewise.
1115 (emit_ubfx): Likewise.
1116 (emit_csinc): Likewise.
1117 (emit_cset): Likewise.
1118 (emit_nop): Likewise.
1119 (emit_ops_insns): New helper function.
1120 (emit_pop): Likewise.
1121 (emit_push): Likewise.
1122 (aarch64_emit_prologue): New function.
1123 (aarch64_emit_epilogue): Likewise.
1124 (aarch64_emit_add): Likewise.
1125 (aarch64_emit_sub): Likewise.
1126 (aarch64_emit_mul): Likewise.
1127 (aarch64_emit_lsh): Likewise.
1128 (aarch64_emit_rsh_signed): Likewise.
1129 (aarch64_emit_rsh_unsigned): Likewise.
1130 (aarch64_emit_ext): Likewise.
1131 (aarch64_emit_log_not): Likewise.
1132 (aarch64_emit_bit_and): Likewise.
1133 (aarch64_emit_bit_or): Likewise.
1134 (aarch64_emit_bit_xor): Likewise.
1135 (aarch64_emit_bit_not): Likewise.
1136 (aarch64_emit_equal): Likewise.
1137 (aarch64_emit_less_signed): Likewise.
1138 (aarch64_emit_less_unsigned): Likewise.
1139 (aarch64_emit_ref): Likewise.
1140 (aarch64_emit_if_goto): Likewise.
1141 (aarch64_emit_goto): Likewise.
1142 (aarch64_write_goto_address): Likewise.
1143 (aarch64_emit_const): Likewise.
1144 (aarch64_emit_call): Likewise.
1145 (aarch64_emit_reg): Likewise.
1146 (aarch64_emit_pop): Likewise.
1147 (aarch64_emit_stack_flush): Likewise.
1148 (aarch64_emit_zero_ext): Likewise.
1149 (aarch64_emit_swap): Likewise.
1150 (aarch64_emit_stack_adjust): Likewise.
1151 (aarch64_emit_int_call_1): Likewise.
1152 (aarch64_emit_void_call_2): Likewise.
1153 (aarch64_emit_eq_goto): Likewise.
1154 (aarch64_emit_ne_goto): Likewise.
1155 (aarch64_emit_lt_goto): Likewise.
1156 (aarch64_emit_le_goto): Likewise.
1157 (aarch64_emit_gt_goto): Likewise.
1158 (aarch64_emit_ge_got): Likewise.
1159 (aarch64_emit_ops_impl): New static global variable.
1160 (aarch64_emit_ops): New target function, return
1161 &aarch64_emit_ops_impl.
1162 (struct linux_target_ops): Install it.
1164 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1166 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1167 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1169 * linux-aarch64-ipa.c: New file.
1170 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1172 (aarch64_get_thread_area): New target method.
1173 (extract_signed_bitfield): New helper function.
1174 (aarch64_decode_ldr_literal): New function.
1175 (enum aarch64_opcodes): New enum.
1176 (struct aarch64_register): New struct.
1177 (struct aarch64_operand): New struct.
1178 (x0): New static global.
1187 (aarch64_register): New helper function.
1188 (register_operand): Likewise.
1189 (immediate_operand): Likewise.
1190 (struct aarch64_memory_operand): New struct.
1191 (offset_memory_operand): New helper function.
1192 (preindex_memory_operand): Likewise.
1193 (enum aarch64_system_control_registers): New enum.
1194 (ENCODE): New macro.
1195 (emit_insn): New helper function.
1196 (emit_b): New function.
1197 (emit_bcond): Likewise.
1198 (emit_cb): Likewise.
1199 (emit_tb): Likewise.
1200 (emit_blr): Likewise.
1201 (emit_stp): Likewise.
1202 (emit_ldp_q_offset): Likewise.
1203 (emit_stp_q_offset): Likewise.
1204 (emit_load_store): Likewise.
1205 (emit_ldr): Likewise.
1206 (emit_ldrsw): Likewise.
1207 (emit_str): Likewise.
1208 (emit_ldaxr): Likewise.
1209 (emit_stxr): Likewise.
1210 (emit_stlr): Likewise.
1211 (emit_data_processing_reg): Likewise.
1212 (emit_data_processing): Likewise.
1213 (emit_add): Likewise.
1214 (emit_sub): Likewise.
1215 (emit_mov): Likewise.
1216 (emit_movk): Likewise.
1217 (emit_mov_addr): Likewise.
1218 (emit_mrs): Likewise.
1219 (emit_msr): Likewise.
1220 (emit_sevl): Likewise.
1221 (emit_wfe): Likewise.
1222 (append_insns): Likewise.
1223 (can_encode_int32_in): New helper function.
1224 (aarch64_relocate_instruction): New function.
1225 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1226 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1227 (struct linux_target_ops): Install aarch64_get_thread_area,
1228 aarch64_install_fast_tracepoint_jump_pad and
1229 aarch64_get_min_fast_tracepoint_insn_len.
1231 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1233 * Makefile.in (aarch64-insn.o): New rule.
1234 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1236 2015-09-21 Yao Qi <yao.qi@linaro.org>
1238 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1240 2015-09-21 Yao Qi <yao.qi@linaro.org>
1242 * tracepoint.c (max_jump_pad_size): Remove.
1244 2015-09-18 Yao Qi <yao.qi@linaro.org>
1246 * linux-aarch64-low.c: Don't include sys/uio.h.
1247 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1249 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
1251 * tracepoint.c (eval_result_type): Change prototype.
1252 (condition_true_at_tracepoint): Fix argument to compiled_cond.
1254 2015-09-15 Pedro Alves <palves@redhat.com>
1256 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1257 Check whether to report exec events instead of checking whether
1258 multiprocess is enabled.
1260 2015-09-15 Pedro Alves <palves@redhat.com>
1263 * remote-utils.c (prepare_resume_reply): Merge
1264 TARGET_WAITKIND_VFORK_DONE switch case with the
1265 TARGET_WAITKIND_FORKED case.
1267 2015-09-15 Yao Qi <yao.qi@linaro.org>
1269 * server.c (handle_query): Check string comparison using
1270 "else if" instead of "if".
1272 2015-09-15 Yao Qi <yao.qi@linaro.org>
1274 * server.c (vCont_supported): New global variable.
1275 (handle_query): Set vCont_supported to 1 if "vContSupported+"
1276 matches. Append ";vContSupported+" to own_buf.
1277 (handle_v_requests): Append ";s;S" to own_buf if target supports
1278 hardware single step or vCont_supported is false.
1279 (capture_main): Set vCont_supported to zero.
1281 2015-09-15 Yao Qi <yao.qi@linaro.org>
1283 * linux-low.c (linux_supports_conditional_breakpoints): Rename
1285 (linux_supports_hardware_single_step): ... New function.
1286 (linux_target_ops): Update.
1287 * lynx-low.c (lynx_target_ops): Set field
1288 supports_hardware_single_step to target_can_do_hardware_single_step.
1289 * nto-low.c (nto_target_ops): Likewise.
1290 * spu-low.c (spu_target_ops): Likewise.
1291 * win32-low.c (win32_target_ops): Likewise.
1292 * target.c (target_can_do_hardware_single_step): New function.
1293 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1294 Remove. <supports_hardware_single_step>: New field.
1295 (target_supports_conditional_breakpoints): Remove.
1296 (target_supports_hardware_single_step): New macro.
1297 (target_can_do_hardware_single_step): Declare.
1298 * server.c (handle_query): Use target_supports_hardware_single_step
1299 instead of target_supports_conditional_breakpoints.
1301 2015-09-15 Yao Qi <yao.qi@linaro.org>
1303 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1305 (struct linux_target_ops the_low_target): Install
1306 aarch64_linux_siginfo_fixup.
1308 2015-09-11 Don Breazeal <donb@codesourcery.com>
1309 Luis Machado <lgustavo@codesourcery.com>
1311 * linux-low.c (linux_mourn): Static declaration.
1312 (linux_arch_setup): Move in front of
1313 handle_extended_wait.
1314 (linux_arch_setup_thread): New function.
1315 (handle_extended_wait): Handle exec events. Call
1316 linux_arch_setup_thread. Make event_lwp argument a
1317 pointer-to-a-pointer.
1318 (check_zombie_leaders): Do not check stopped threads.
1319 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1320 (linux_low_filter_event): Add lwp and thread for exec'ing
1321 non-leader thread if leader thread has been deleted.
1322 Refactor code into linux_arch_setup_thread and call it.
1323 Pass child lwp pointer by reference to handle_extended_wait.
1324 (linux_wait_for_event_filtered): Update comment.
1325 (linux_wait_1): Prevent clobbering exec event status.
1326 (linux_supports_exec_events): New function.
1327 (linux_target_ops) <supports_exec_events>: Initialize new member.
1328 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1330 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1331 * server.c (report_exec_events): New global variable.
1332 (handle_query): Handle qSupported query for exec-events feature.
1333 (captured_main): Initialize report_exec_events.
1334 * server.h (report_exec_events): Declare new global variable.
1335 * target.h (struct target_ops) <supports_exec_events>: New
1337 (target_supports_exec_events): New macro.
1338 * win32-low.c (win32_target_ops) <supports_exec_events>:
1339 Initialize new member.
1341 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
1343 * linux-low.c (linux_low_enable_btrace): Remove.
1344 (linux_target_ops): Replace linux_low_enable_btrace with
1345 linux_enable_btrace.
1347 2015-09-03 Yao Qi <yao.qi@linaro.org>
1349 * linux-aarch64-low.c (aarch64_insert_point): Call
1350 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1353 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1355 * linux-low.c (check_stopped_by_breakpoint): Use
1356 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1358 2015-08-27 Pedro Alves <palves@redhat.com>
1360 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1362 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
1364 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1365 the XNEW-family equivalent.
1366 (compile_bytecodes): Likewise.
1367 * dll.c (loaded_dll): Likewise.
1368 * event-loop.c (append_callback_event): Likewise.
1369 (create_file_handler): Likewise.
1370 (create_file_event): Likewise.
1371 * hostio.c (handle_open): Likewise.
1372 * inferiors.c (add_thread): Likewise.
1373 (add_process): Likewise.
1374 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1375 * linux-arm-low.c (arm_new_process): Likewise.
1376 (arm_new_thread): Likewise.
1377 * linux-low.c (add_to_pid_list): Likewise.
1378 (linux_add_process): Likewise.
1379 (handle_extended_wait): Likewise.
1380 (add_lwp): Likewise.
1381 (enqueue_one_deferred_signal): Likewise.
1382 (enqueue_pending_signal): Likewise.
1383 (linux_resume_one_lwp_throw): Likewise.
1384 (linux_resume_one_thread): Likewise.
1385 (linux_read_memory): Likewise.
1386 (linux_write_memory): Likewise.
1387 * linux-mips-low.c (mips_linux_new_process): Likewise.
1388 (mips_linux_new_thread): Likewise.
1389 (mips_add_watchpoint): Likewise.
1390 * linux-x86-low.c (initialize_low_arch): Likewise.
1391 * lynx-low.c (lynx_add_process): Likewise.
1392 * mem-break.c (set_raw_breakpoint_at): Likewise.
1393 (set_breakpoint): Likewise.
1394 (add_condition_to_breakpoint): Likewise.
1395 (add_commands_to_breakpoint): Likewise.
1396 (clone_agent_expr): Likewise.
1397 (clone_one_breakpoint): Likewise.
1398 * regcache.c (new_register_cache): Likewise.
1399 * remote-utils.c (look_up_one_symbol): Likewise.
1400 * server.c (queue_stop_reply): Likewise.
1401 (start_inferior): Likewise.
1402 (queue_stop_reply_callback): Likewise.
1403 (handle_target_event): Likewise.
1404 * spu-low.c (fetch_ppc_memory): Likewise.
1405 (store_ppc_memory): Likewise.
1406 * target.c (set_target_ops): Likewise.
1407 * thread-db.c (thread_db_load_search): Likewise.
1408 (try_thread_db_load_1): Likewise.
1409 * tracepoint.c (add_tracepoint): Likewise.
1410 (add_tracepoint_action): Likewise.
1411 (create_trace_state_variable): Likewise.
1412 (cmd_qtdpsrc): Likewise.
1413 (cmd_qtro): Likewise.
1414 (add_while_stepping_state): Likewise.
1415 * win32-low.c (child_add_thread): Likewise.
1416 (get_image_name): Likewise.
1418 2015-08-25 Yao Qi <yao.qi@linaro.org>
1420 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1422 2015-08-25 Yao Qi <yao.qi@linaro.org>
1424 * Makefile.in (aarch64-linux.o): New rule.
1425 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1427 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1428 (aarch64_init_debug_reg_state): Make it extern.
1429 (aarch64_linux_prepare_to_resume): Remove.
1431 2015-08-25 Yao Qi <yao.qi@linaro.org>
1433 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1434 lwp_arch_private_info and ptid_of_lwp.
1436 2015-08-25 Yao Qi <yao.qi@linaro.org>
1438 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1439 Find proc_info by find_process_pid. All callers updated.
1441 2015-08-25 Yao Qi <yao.qi@linaro.org>
1443 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1445 (debug_reg_change_callback): Remove.
1446 (aarch64_notify_debug_reg_change): Remove.
1448 2015-08-25 Yao Qi <yao.qi@linaro.org>
1450 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1451 Call current_lwp_ptid.
1453 2015-08-25 Yao Qi <yao.qi@linaro.org>
1455 * linux-aarch64-low.c (debug_reg_change_callback): Use
1458 2015-08-25 Yao Qi <yao.qi@linaro.org>
1460 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1462 2015-08-25 Yao Qi <yao.qi@linaro.org>
1464 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1466 2015-08-25 Yao Qi <yao.qi@linaro.org>
1468 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1471 2015-08-25 Yao Qi <yao.qi@linaro.org>
1473 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1475 (debug_reg_change_callback): Remove argument entry and add argument
1476 lwp. Remove local variable thread. Don't print thread id in the
1477 debugging output. Don't check whether pid of thread equals to pid.
1478 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
1479 iterate_over_lwps instead find_inferior.
1481 2015-08-24 Pedro Alves <palves@redhat.com>
1483 * inferiors.c (get_first_process): New function.
1484 * inferiors.h (get_first_process): New declaration.
1485 * remote-utils.c (read_ptid): Default to the first process in the
1486 list, instead of to the current thread's process.
1488 2015-08-24 Pedro Alves <palves@redhat.com>
1490 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1491 * event-loop.c: Likewise.
1492 * remote-utils.c: Likewise.
1493 * tracepoint.c: Likewise.
1495 2015-08-24 Pedro Alves <palves@redhat.com>
1497 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1500 2015-08-21 Pedro Alves <palves@redhat.com>
1502 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1503 instead of literal 1.
1505 2015-08-21 Pedro Alves <palves@redhat.com>
1507 * tdesc.c (default_description): Explicitly zero-initialize.
1509 2015-08-21 Pedro Alves <palves@redhat.com>
1512 * inferiors.c (remove_thread): Discard any pending stop reply for
1514 * server.c (remove_all_on_match_pid): Rename to ...
1515 (remove_all_on_match_ptid): ... this. Work with a filter ptid
1517 (discard_queued_stop_replies): Change parameter to a ptid. Now
1519 (handle_v_kill, kill_inferior_callback, captured_main)
1520 (process_serial_event): Adjust.
1521 * server.h (discard_queued_stop_replies): Declare.
1523 2015-08-21 Pedro Alves <palves@redhat.com>
1525 * linux-low.c (wait_for_sigstop): Always switch to no thread
1526 selected if the previously current thread dies.
1527 * lynx-low.c (lynx_request_interrupt): Use the first thread's
1528 process instead of the current thread's.
1529 * remote-utils.c (input_interrupt): Don't check if there's no
1531 * server.c (gdb_read_memory, gdb_write_memory): If setting the
1532 current thread to the general thread fails, error out.
1533 (handle_qxfer_auxv, handle_qxfer_libraries)
1534 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1535 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1536 (handle_query): Check if there's a thread selected instead of
1537 checking whether there's any thread in the thread list.
1538 (handle_qxfer_threads, handle_qxfer_btrace)
1539 (handle_qxfer_btrace_conf): Don't error out early if there's no
1540 thread in the thread list.
1541 (handle_v_cont, myresume): Don't set the current thread to the
1543 (process_serial_event) <Hg handling>: Also set thread_id if the
1544 previous general thread is still alive.
1545 (process_serial_event) <g/G handling>: If setting the current
1546 thread to the general thread fails, error out.
1547 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1548 thread's lwp instead of the current thread's.
1549 * target.c (set_desired_thread): If the desired thread was not
1550 found, leave the current thread pointing to NULL. Return an int
1551 (boolean) indicating success.
1552 * target.h (set_desired_thread): Change return type to int.
1554 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
1556 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1557 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1559 (ps_get_thread_area): New function.
1561 2015-08-19 Gary Benson <gbenson@redhat.com>
1563 * hostio.c (handle_pread): Do not attempt to read more data
1564 than hostio_reply_with_data can fit in a packet.
1566 2015-08-18 Joel Brobecker <brobecker@adacore.com>
1568 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1570 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
1572 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1574 2015-08-06 Pedro Alves <palves@redhat.com>
1576 * tracepoint.c (expr_eval_result): Now an int.
1578 2015-08-06 Pedro Alves <palves@redhat.com>
1580 * gdbthread.h (struct regcache): Forward declare.
1581 (struct thread_info) <regcache_data>: Now a struct regcache
1583 * inferiors.c (inferior_regcache_data)
1584 (set_inferior_regcache_data): Now work with struct regcache
1586 * inferiors.h (struct regcache): Forward declare.
1587 (inferior_regcache_data, set_inferior_regcache_data): Now work
1588 with struct regcache pointers.
1589 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1590 (free_register_cache_thread): Remove struct regcache pointer
1593 2015-08-06 Pedro Alves <palves@redhat.com>
1595 * server.c (captured_main): On error, print the exception message
1596 to stderr, and if run_once is set, throw a quit.
1598 2015-08-06 Pedro Alves <palves@redhat.com>
1600 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1603 2015-08-06 Pedro Alves <palves@redhat.com>
1605 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1606 reading beyond the passed in buffer length.
1608 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
1610 * tracepoint.c (symbol_list) <required>: Remove.
1612 2015-08-06 Pedro Alves <palves@redhat.com>
1614 * linux-low.c (handle_extended_wait): Set the fork child's suspend
1615 count if stopping and suspending threads.
1616 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1617 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1618 (linux_detach): Complete an ongoing step-over.
1619 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
1621 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1622 (linux_wait_1): If passing a signal to the inferior after
1623 finishing a step-over, unsuspend and re-resume all lwps. If we
1624 see a single-step event but the thread should be continuing, don't
1625 pass the trap to gdb.
1626 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1627 internal_error instead of gdb_assert.
1628 (enqueue_pending_signal): New function.
1629 (check_ptrace_stopped_lwp_gone): Add debug output.
1630 (start_step_over): Use internal_error instead of gdb_assert.
1631 (complete_ongoing_step_over): New function.
1632 (linux_resume_one_thread): Don't resume a suspended thread.
1633 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1636 2015-08-06 Pedro Alves <palves@redhat.com>
1638 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1639 (linux_thread_alive): Use lwp_is_marked_dead.
1640 (extended_event_reported): Delete.
1641 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1642 instead of extended_event_reported.
1643 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
1645 (lwp_is_marked_dead): New function.
1646 (lwp_running): Use lwp_is_marked_dead.
1647 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1650 2015-08-06 Pedro Alves <palves@redhat.com>
1652 * linux-low.c (linux_wait_1): Move fork event output out of the
1653 !report_to_gdb check. Pass event_child->waitstatus to
1654 target_waitstatus_to_string instead of ourstatus.
1656 2015-08-04 Yao Qi <yao.qi@linaro.org>
1658 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1659 if current_thread is 32 bit.
1661 2015-08-04 Yao Qi <yao.qi@linaro.org>
1663 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1664 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1665 * server.c (extended_protocol): Remove "static".
1666 * server.h (extended_protocol): Declare it.
1668 2015-08-04 Yao Qi <yao.qi@linaro.org>
1670 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1671 both aarch64 and aarch32.
1672 (aarch64_set_pc): Likewise.
1674 2015-08-04 Yao Qi <yao.qi@linaro.org>
1676 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1677 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1678 arm-with-neon.xml to srv_xmlfiles.
1679 * linux-aarch64-low.c: Include linux-aarch32-low.h.
1680 (is_64bit_tdesc): New function.
1681 (aarch64_linux_read_description): New function.
1682 (aarch64_arch_setup): Call aarch64_linux_read_description.
1683 (regs_info): Rename to regs_info_aarch64.
1684 (aarch64_regs_info): Return right regs_info.
1685 (initialize_low_arch): Call initialize_low_arch_aarch32.
1687 2015-08-04 Yao Qi <yao.qi@linaro.org>
1689 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1690 * linux-aarch32-low.c: New file.
1691 * linux-aarch32-low.h: New file.
1692 * linux-arm-low.c (arm_fill_gregset): Move it to
1693 linux-aarch32-low.c.
1694 (arm_store_gregset): Likewise.
1695 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1696 (arm_store_vfpregset): Call arm_store_vfpregset_num.
1697 (arm_arch_setup): Check if PTRACE_GETREGSET works.
1698 (regs_info): Rename to regs_info_arm.
1699 (arm_regs_info): Return regs_info_aarch32 if
1700 have_ptrace_getregset is 1 and target description is
1701 arm_with_neon or arm_with_vfpv3.
1702 (initialize_low_arch): Don't call init_registers_arm_with_neon.
1703 Call initialize_low_arch_aarch32 instead.
1705 2015-08-04 Yao Qi <yao.qi@linaro.org>
1707 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1708 * linux-low.c: ... here.
1709 * linux-low.h (have_ptrace_getregset): Declare it.
1711 2015-08-04 Pedro Alves <palves@redhat.com>
1713 * thread-db.c (struct thread_db): Use new typedefs.
1714 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1716 (disable_thread_event_reporting): Cast result of dlsym to
1717 destination function pointer type.
1718 (thread_db_mourn): Use td_ta_delete_ftype.
1720 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
1722 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1724 (CDX_BREAKPOINT): Define for R2.
1725 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1726 (the_low_target): Add comments.
1728 2015-07-30 Yao Qi <yao.qi@linaro.org>
1730 * linux-arm-low.c (arm_hwcap): Remove it.
1731 (arm_read_description): New local variable arm_hwcap. Don't
1732 set arm_hwcap to zero.
1734 2015-07-30 Yao Qi <yao.qi@linaro.org>
1736 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1737 Use regcache->tdesc instead.
1738 (arm_store_wmmxregset): Likewise.
1739 (arm_fill_vfpregset): Likewise.
1740 (arm_store_vfpregset): Likewise.
1742 2015-07-30 Yao Qi <yao.qi@linaro.org>
1744 * linux-arm-low.c: Include arch/arm.h.
1745 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1746 (arm_store_gregset): Likewise.
1748 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
1750 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1751 ptrace's 4th parameter.
1753 2015-07-27 Yao Qi <yao.qi@linaro.org>
1755 * configure.srv (case aarch64*-*-linux*): Don't set
1758 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
1760 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1762 * linux-arm-low.c: Likewise.
1763 * linux-cris-low.c: Likewise.
1764 * linux-crisv32-low.c: Likewise.
1765 * linux-low.c: Likewise.
1766 * linux-m68k-low.c: Likewise.
1767 * linux-mips-low.c: Likewise.
1768 * linux-nios2-low.c: Likewise.
1769 * linux-s390-low.c: Likewise.
1770 * linux-sparc-low.c: Likewise.
1771 * linux-tic6x-low.c: Likewise.
1772 * linux-tile-low.c: Likewise.
1773 * linux-x86-low.c: Likewise.
1775 2015-07-24 Pedro Alves <palves@redhat.com>
1777 * config.in: Regenerate.
1778 * configure: Regenerate.
1780 2015-07-24 Pedro Alves <palves@redhat.com>
1782 * acinclude.m4: Include ../ptrace.m4.
1783 * configure.ac: Call GDB_AC_PTRACE.
1784 * config.in, configure: Regenerate.
1786 2015-07-24 Yao Qi <yao.qi@linaro.org>
1788 * linux-low.c (linux_create_inferior): Remove setting to
1789 proc->priv->new_inferior.
1790 (linux_attach): Likewise.
1791 (linux_low_filter_event): Likewise.
1792 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1794 2015-07-24 Yao Qi <yao.qi@linaro.org>
1796 * linux-low.c (linux_arch_setup): New function.
1797 (linux_low_filter_event): If proc->tdesc is NULL and
1798 proc->attached is true, call the_low_target.arch_setup.
1799 Otherwise, keep status pending, and return.
1800 (linux_resume_one_lwp_throw): Don't call get_pc if
1801 thread->while_stepping isn't NULL. Don't call
1802 get_thread_regcache if proc->tdesc is NULL.
1803 (need_step_over_p): Return 0 if proc->tdesc is NULL.
1804 (linux_target_ops): Install arch_setup.
1805 * server.c (start_inferior): Call the_target->arch_setup.
1806 * target.h (struct target_ops) <arch_setup>: New field.
1807 (target_arch_setup): New marco.
1808 * lynx-low.c (lynx_target_ops): Update.
1809 * nto-low.c (nto_target_ops): Update.
1810 * spu-low.c (spu_target_ops): Update.
1811 * win32-low.c (win32_target_ops): Update.
1813 2015-07-24 Yao Qi <yao.qi@linaro.org>
1815 * linux-low.c (linux_add_process): Don't set
1816 proc->priv->new_inferior.
1817 (linux_create_inferior): Set proc->priv->new_inferior to 1.
1818 (linux_attach): Likewise.
1820 2015-07-24 Yao Qi <yao.qi@linaro.org>
1822 * server.c (start_inferior): Code refactor.
1824 2015-07-24 Yao Qi <yao.qi@linaro.org>
1826 * server.c (process_serial_event): Set general_thread.
1828 2015-07-21 Yao Qi <yao.qi@linaro.org>
1830 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1831 aarch64_linux_get_debug_reg_capacity.
1833 2015-07-17 Yao Qi <yao.qi@linaro.org>
1835 * Makefile.in (aarch64-linux-hw-point.o): New rule.
1836 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1837 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1838 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1839 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1840 (AARCH64_HWP_ALIGNMENT): Likewise.
1841 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1842 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1843 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1844 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1845 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1846 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1847 (struct aarch64_debug_reg_state): Likewise.
1848 (struct arch_lwp_info): Likewise.
1849 (aarch64_align_watchpoint): Likewise.
1850 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1851 (aarch64_watchpoint_length): Likewise.
1852 (aarch64_point_encode_ctrl_reg): Likewise
1853 (aarch64_point_is_aligned): Likewise.
1854 (aarch64_align_watchpoint): Likewise.
1855 (aarch64_linux_set_debug_regs):
1856 (aarch64_dr_state_insert_one_point): Likewise.
1857 (aarch64_dr_state_remove_one_point): Likewise.
1858 (aarch64_handle_breakpoint): Likewise.
1859 (aarch64_handle_aligned_watchpoint): Likewise.
1860 (aarch64_handle_unaligned_watchpoint): Likewise.
1861 (aarch64_handle_watchpoint): Likewise.
1863 2015-07-17 Yao Qi <yao.qi@linaro.org>
1865 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1866 and don't aarch64_get_debug_reg_state. All callers update.
1867 (aarch64_handle_aligned_watchpoint): Likewise.
1868 (aarch64_handle_unaligned_watchpoint): Likewise.
1869 (aarch64_handle_watchpoint): Likewise.
1870 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1871 (aarch64_remove_point): Likewise.
1873 2015-07-17 Yao Qi <yao.qi@linaro.org>
1875 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1877 (aarch64_handle_unaligned_watchpoint): Likewise.
1879 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1881 Revert the previous 3 commits:
1882 Move gdb_regex* to common/
1883 Move linux_find_memory_regions_full & co.
1884 gdbserver build-id attribute generator
1886 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1887 Jan Kratochvil <jan.kratochvil@redhat.com>
1889 gdbserver build-id attribute generator.
1890 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1891 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1892 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1894 (get_dynamic): Use find_pdhr to traverse program headers.
1895 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1896 (compare_mapping_entry_range, struct find_memory_region_callback_data)
1897 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1898 (get_hex_build_id): New.
1899 (linux_qxfer_libraries_svr4): Add optional build-id attribute
1900 to reply XML document.
1902 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1903 Jan Kratochvil <jan.kratochvil@redhat.com>
1905 * target.c: Include target/target-utils.h and fcntl.h.
1906 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1907 (target_fileio_read_stralloc): New functions.
1909 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1911 * Makefile.in (OBS): Add gdb_regex.o.
1913 * config.in: Rebuilt.
1914 * configure: Rebuilt.
1916 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1917 Jan Kratochvil <jan.kratochvil@redhat.com>
1919 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1920 * Makefile.in (OBS): Add target-utils.o.
1921 (linux-maps.o, target-utils.o): New.
1922 * configure.srv (srv_linux_obj): Add linux-maps.o.
1924 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
1926 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1928 (the_low_target): Install it.
1930 2015-07-14 Pedro Alves <palves@redhat.com>
1932 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1933 Instead, ignore ECHILD, and throw an error for other errnos.
1935 2015-07-10 Pedro Alves <palves@redhat.com>
1937 * event-loop.c (struct callback_event) <data>: Change type to
1938 gdb_client_data instance instead of gdb_client_data pointer.
1939 (append_callback_event): Adjust.
1941 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
1943 * linux-aarch64-low.c: Add comments for each linux_target_ops
1944 method. Remove comments already covered in target_ops and
1945 linux_target_ops definitions.
1946 (the_low_target): Add comments for each unimplemented method.
1948 2015-07-09 Yao Qi <yao.qi@linaro.org>
1950 * linux-aarch64-low.c (aarch64_regmap): Remove.
1951 (aarch64_usrregs_info): Remove.
1952 (regs_info): Set field usrregs to NULL.
1954 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
1956 * linux-low.c: Include "rsp-low.h"
1957 (linux_low_encode_pt_config, linux_low_encode_raw): New.
1958 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1959 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1960 (handle_btrace_enable_pt): New.
1961 (handle_btrace_general_set): Support "pt".
1962 (handle_btrace_conf_general_set): Support "pt:size".
1964 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1966 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1969 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1971 * linux-aarch64-low.c: Remove comment about endianness.
1972 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
1973 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
1976 2015-06-24 Gary Benson <gbenson@redhat.com>
1978 * linux-i386-ipa.c (stdint.h): Do not include.
1979 * lynx-i386-low.c (stdint.h): Likewise.
1980 * lynx-ppc-low.c (stdint.h): Likewise.
1981 * mem-break.c (stdint.h): Likewise.
1982 * thread-db.c (stdint.h): Likewise.
1983 * tracepoint.c (stdint.h): Likewise.
1984 * win32-low.c (stdint.h): Likewise.
1986 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
1988 * server.c (write_qxfer_response): Update call to
1989 remote_escape_output.
1991 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
1992 Jan Kratochvil <jan.kratochvil@redhat.com>
1994 Merge multiple hex conversions.
1995 * gdbreplay.c (tohex): Rename to 'fromhex'.
1996 (logchar): Use fromhex.
1998 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
2000 * server.c (handle_qxfer_libraries): Set `version' attribute for
2003 2015-06-10 Gary Benson <gbenson@redhat.com>
2005 * target.h (struct target_ops) <multifs_open>: New field.
2006 <multifs_unlink>: Likewise.
2007 <multifs_readlink>: Likewise.
2008 * linux-low.c (nat/linux-namespaces.h): New include.
2009 (linux_target_ops): Initialize the_target->multifs_open,
2010 the_target->multifs_unlink and the_target->multifs_readlink.
2011 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2012 * hostio.c (hostio_fs_pid): New static variable.
2013 (hostio_handle_new_gdb_connection): New function.
2014 (handle_setfs): Likewise.
2015 (handle_open): Use the_target->multifs_open as appropriate.
2016 (handle_unlink): Use the_target->multifs_unlink as appropriate.
2017 (handle_readlink): Use the_target->multifs_readlink as
2019 (handle_vFile): Handle vFile:setfs packets.
2020 * server.c (handle_query): Call hostio_handle_new_gdb_connection
2021 after target_handle_new_gdb_connection.
2023 2015-06-10 Gary Benson <gbenson@redhat.com>
2025 * configure.ac (AC_CHECK_FUNCS): Add setns.
2026 * config.in: Regenerate.
2027 * configure: Likewise.
2028 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2029 (linux-namespaces.o): New rule.
2030 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2032 2015-06-09 Gary Benson <gbenson@redhat.com>
2034 * hostio.c (handle_open): Process mode argument with
2035 fileio_to_host_mode.
2037 2015-06-01 Yao Qi <yao.qi@linaro.org>
2039 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2040 * linux-x86-low.c: Likewise.
2042 2015-05-28 Don Breazeal <donb@codesourcery.com>
2044 * linux-low.c (handle_extended_wait): Initialize
2045 thread_info.last_resume_kind for new fork children.
2047 2015-05-15 Pedro Alves <palves@redhat.com>
2049 * target.h (target_handle_new_gdb_connection): Rewrite using if
2050 wrapped in do/while.
2052 2015-05-14 Joel Brobecker <brobecker@adacore.com>
2054 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2055 * configure, config.in: Regenerate.
2056 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2059 2015-05-12 Don Breazeal <donb@codesourcery.com>
2061 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2062 PTRACE_EVENT_VFORK_DONE.
2063 (linux_low_ptrace_options, extended_event_reported): Add vfork
2065 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2066 and "vforkdone" for RSP 'T' Stop Reply Packet.
2067 * server.h (report_vfork_events): Declare
2070 2015-05-12 Don Breazeal <donb@codesourcery.com>
2072 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2073 (the_low_target) <new_fork>: Initialize new member.
2074 * linux-arm-low.c (arm_new_fork): New function.
2075 (the_low_target) <new_fork>: Initialize new member.
2076 * linux-low.c (handle_extended_wait): Call new target function
2078 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2079 * linux-mips-low.c (mips_add_watchpoint): New function
2080 extracted from mips_insert_point.
2081 (the_low_target) <new_fork>: Initialize new member.
2082 (mips_linux_new_fork): New function.
2083 (mips_insert_point): Call mips_add_watchpoint.
2084 * linux-x86-low.c (x86_linux_new_fork): New function.
2085 (the_low_target) <new_fork>: Initialize new member.
2087 2015-05-12 Don Breazeal <donb@codesourcery.com>
2089 * linux-low.c (handle_extended_wait): Implement return value,
2090 rename argument 'event_child' to 'event_lwp', handle
2091 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2092 (linux_low_ptrace_options): New function.
2093 (linux_low_filter_event): Call linux_low_ptrace_options,
2094 use different argument fo linux_enable_event_reporting,
2095 use return value from handle_extended_wait.
2096 (extended_event_reported): New function.
2097 (linux_wait_1): Call extended_event_reported and set
2098 status to report fork events.
2099 (linux_write_memory): Add pid to debug message.
2100 (reset_lwp_ptrace_options_callback): New function.
2101 (linux_handle_new_gdb_connection): New function.
2102 (linux_target_ops): Initialize new structure member.
2103 * linux-low.h (struct lwp_info) <waitstatus>: New member.
2104 * lynx-low.c: Initialize new structure member.
2105 * remote-utils.c (prepare_resume_reply): Implement stop reason
2106 "fork" for "T" stop message.
2107 * server.c (handle_query): Call handle_new_gdb_connection.
2108 * server.h (report_fork_events): Declare global flag.
2109 * target.h (struct target_ops) <handle_new_gdb_connection>:
2111 (target_handle_new_gdb_connection): New macro.
2112 * win32-low.c: Initialize new structure member.
2114 2015-05-12 Don Breazeal <donb@codesourcery.com>
2116 * mem-break.c (APPEND_TO_LIST): Define macro.
2117 (clone_agent_expr): New function.
2118 (clone_one_breakpoint): New function.
2119 (clone_all_breakpoints): New function.
2120 * mem-break.h: Declare new functions.
2122 2015-05-12 Don Breazeal <donb@codesourcery.com>
2124 * linux-low.c (linux_supports_fork_events): New function.
2125 (linux_supports_vfork_events): New function.
2126 (linux_target_ops): Initialize new structure members.
2127 (initialize_low): Call linux_check_ptrace_features.
2128 * lynx-low.c (lynx_target_ops): Initialize new structure
2130 * server.c (report_fork_events, report_vfork_events):
2132 (handle_query): Add new features to qSupported packet and
2134 (captured_main): Initialize new global variables.
2135 * target.h (struct target_ops) <supports_fork_events>:
2137 <supports_vfork_events>: New member.
2138 (target_supports_fork_events): New macro.
2139 (target_supports_vfork_events): New macro.
2140 * win32-low.c (win32_target_ops): Initialize new structure
2143 2015-05-12 Gary Benson <gbenson@redhat.com>
2145 * server.c (handle_qxfer_exec_file): Use current process
2148 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
2150 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
2151 Remove HAVE_PTRACE_GETREGS conditionals.
2152 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2153 instead of PTRACE_GETREGS and PTRACE_SETREGS.
2155 2015-05-08 Yao Qi <yao.qi@linaro.org>
2157 * linux-low.c (linux_supports_conditional_breakpoints): New
2159 (linux_target_ops): Install new target method.
2160 * lynx-low.c (lynx_target_ops): Install NULL hook for
2161 supports_conditional_breakpoints.
2162 * nto-low.c (nto_target_ops): Likewise.
2163 * spu-low.c (spu_target_ops): Likewise.
2164 * win32-low.c (win32_target_ops): Likewise.
2165 * server.c (handle_query): Check
2166 target_supports_conditional_breakpoints.
2167 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2169 (target_supports_conditional_breakpoints): New macro.
2171 2015-05-06 Pedro Alves <palves@redhat.com>
2174 * server.c (start_inferior): If the process exits, mourn it.
2176 2015-04-21 Gary Benson <gbenson@redhat.com>
2178 * hostio.c (fileio_open_flags_to_host): Factored out to
2179 fileio_to_host_openflags in common/fileio.c. Single use
2182 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2184 * linux-xtensa-low.c (xtensa_fill_gregset)
2185 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2188 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2190 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2191 (regs_info): Replace usrregs pointer with NULL.
2193 2015-04-17 Gary Benson <gbenson@redhat.com>
2195 * target.h (struct target_ops) <pid_to_exec_file>: New field.
2196 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2197 * server.c (handle_qxfer_exec_file): New function.
2198 (qxfer_packets): Add exec-file entry.
2199 (handle_query): Report qXfer:exec-file:read as supported packet.
2201 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
2203 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2205 2015-04-09 Gary Benson <gbenson@redhat.com>
2207 * hostio-errno.c (errno_to_fileio_error): Remove function.
2208 Update caller to use remote_fileio_to_fio_error.
2210 2015-04-09 Yao Qi <yao.qi@linaro.org>
2212 * linux-low.c (linux_insert_point): Call
2213 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2214 (linux_remove_point): Call remove_memory_breakpoint if type is
2216 * linux-x86-low.c (x86_insert_point): Don't call
2217 insert_memory_breakpoint.
2218 (x86_remove_point): Don't call remove_memory_breakpoint.
2220 2015-04-01 Pedro Alves <palves@redhat.com>
2221 Cleber Rosa <crosa@redhat.com>
2223 * server.c (gdbserver_usage): Reorganize and extend the usage
2226 2015-03-24 Pedro Alves <palves@redhat.com>
2228 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2229 output. Also dump TRAP_TRACE.
2230 (linux_low_filter_event): In debug output, distinguish a
2231 resume_stop SIGSTOP from a delayed SIGSTOP.
2233 2015-03-24 Gary Benson <gbenson@redhat.com>
2235 * linux-x86-low.c (x86_linux_new_thread): Moved to
2237 (x86_linux_prepare_to_resume): Likewise.
2239 2015-03-24 Gary Benson <gbenson@redhat.com>
2241 * Makefile.in (x86-linux-dregs.o): New rule.
2242 * configure.srv: Add x86-linux-dregs.o to relevant targets.
2243 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2244 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2245 (x86_linux_dr_get): Likewise.
2246 (x86_linux_dr_set): Likewise.
2247 (update_debug_registers_callback): Likewise.
2248 (x86_linux_dr_set_addr): Likewise.
2249 (x86_linux_dr_get_addr): Likewise.
2250 (x86_linux_dr_set_control): Likewise.
2251 (x86_linux_dr_get_control): Likewise.
2252 (x86_linux_dr_get_status): Likewise.
2253 (x86_linux_update_debug_registers): Likewise.
2255 2015-03-24 Gary Benson <gbenson@redhat.com>
2257 * linux-x86-low.c (x86_linux_update_debug_registers):
2258 New function, factored out from...
2259 (x86_linux_prepare_to_resume): ...this.
2261 2015-03-24 Gary Benson <gbenson@redhat.com>
2263 * linux-x86-low.c (x86_linux_dr_get): Update comments.
2264 (x86_linux_dr_set): Likewise.
2265 (update_debug_registers_callback): Likewise.
2266 (x86_linux_dr_set_addr): Likewise.
2267 (x86_linux_dr_get_addr): Likewise.
2268 (x86_linux_dr_set_control): Likewise.
2269 (x86_linux_dr_get_control): Likewise.
2270 (x86_linux_dr_get_status): Likewise.
2271 (x86_linux_prepare_to_resume): Likewise.
2273 2015-03-24 Gary Benson <gbenson@redhat.com>
2275 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2276 Use perror_with_name. Pass string through gettext.
2277 (x86_linux_dr_set): Likewise.
2279 2015-03-24 Gary Benson <gbenson@redhat.com>
2281 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2282 (x86_linux_dr_set_addr): ...this.
2283 (x86_dr_low_get_addr): Rename to...
2284 (x86_linux_dr_get_addr): ...this.
2285 (x86_dr_low_set_control): Rename to...
2286 (x86_linux_dr_set_control): ...this.
2287 (x86_dr_low_get_control): Rename to...
2288 (x86_linux_dr_get_control): ...this.
2289 (x86_dr_low_get_status): Rename to...
2290 (x86_linux_dr_get_status): ...this.
2291 (x86_dr_low): Update with new function names.
2293 2015-03-24 Gary Benson <gbenson@redhat.com>
2295 * Makefile.in (x86-linux.o): New rule.
2296 * configure.srv: Add x86-linux.o to relevant targets.
2297 * linux-low.c (lwp_set_arch_private_info): New function.
2298 (lwp_arch_private_info): Likewise.
2299 * linux-x86-low.c: Include nat/x86-linux.h.
2300 (arch_lwp_info): Removed structure.
2301 (update_debug_registers_callback):
2302 Use lwp_set_debug_registers_changed.
2303 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2304 and lwp_set_debug_registers_changed.
2305 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2307 2015-03-24 Gary Benson <gbenson@redhat.com>
2309 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2310 * linux-arm-low.c (arm_new_thread): Likewise.
2311 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2312 * linux-mips-low.c (mips_linux_new_thread): Likewise.
2313 * linux-x86-low.c (x86_linux_new_thread): Likewise.
2314 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2316 2015-03-24 Gary Benson <gbenson@redhat.com>
2318 * linux-low.c (ptid_of_lwp): New function.
2319 (lwp_is_stopped): Likewise.
2320 (lwp_stop_reason): Likewise.
2321 * linux-x86-low.c (update_debug_registers_callback):
2323 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2326 2015-03-24 Gary Benson <gbenson@redhat.com>
2328 * linux-low.h (linux_stop_lwp): Remove declaration.
2330 2015-03-24 Gary Benson <gbenson@redhat.com>
2332 * linux-low.h: Include nat/linux-nat.h.
2333 * linux-low.c (iterate_over_lwps_args): New structure.
2334 (iterate_over_lwps_filter): New function.
2335 (iterate_over_lwps): Likewise.
2336 * linux-x86-low.c (update_debug_registers_callback):
2337 Update signature to what iterate_over_lwps expects.
2338 Remove PID check that iterate_over_lwps now performs.
2339 (x86_dr_low_set_addr): Use iterate_over_lwps.
2340 (x86_dr_low_set_control): Likewise.
2342 2015-03-24 Gary Benson <gbenson@redhat.com>
2344 * linux-x86-low.c (x86_debug_reg_state): New function.
2345 (x86_linux_prepare_to_resume): Use the above.
2347 2015-03-24 Gary Benson <gbenson@redhat.com>
2349 * linux-low.c (current_lwp_ptid): New function.
2350 * linux-x86-low.c: Include nat/linux-nat.h.
2351 (x86_dr_low_get_addr): Use current_lwp_ptid.
2352 (x86_dr_low_get_control): Likewise.
2353 (x86_dr_low_get_status): Likewise.
2355 2015-03-20 Pedro Alves <palves@redhat.com>
2357 * tracepoint.c (cmd_qtstatus): Make "str" const.
2359 2015-03-20 Pedro Alves <palves@redhat.com>
2361 * server.c (handle_general_set): Make "req_str" const.
2363 2015-03-19 Pedro Alves <palves@redhat.com>
2365 * linux-low.c (linux_resume_one_lwp): Rename to ...
2366 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
2367 instead call perror_with_name.
2368 (check_ptrace_stopped_lwp_gone): New function.
2369 (linux_resume_one_lwp): Reimplement as wrapper around
2370 linux_resume_one_lwp_throw that swallows errors if the LWP is
2373 2015-03-19 Pedro Alves <palves@redhat.com>
2375 * linux-low.c (count_events_callback, select_event_lwp_callback):
2376 No longer check whether the thread has resume_stop as last resume
2379 2015-03-19 Pedro Alves <palves@redhat.com>
2381 * linux-low.c (count_events_callback, select_event_lwp_callback):
2382 Use the lwp's status_pending_p field, not the thread's.
2384 2015-03-19 Pedro Alves <palves@redhat.com>
2386 * linux-low.c (select_event_lwp_callback): Update comments to
2387 no longer mention SIGTRAP.
2389 2015-03-18 Gary Benson <gbenson@redhat.com>
2391 * server.c (handle_query): Do not report vFile:fstat as supported.
2393 2015-03-11 Gary Benson <gbenson@redhat.com>
2395 * hostio.c (sys/types.h): New include.
2396 (sys/stat.h): Likewise.
2397 (common-remote-fileio.h): Likewise.
2398 (handle_fstat): New function.
2399 (handle_vFile): Handle vFile:fstat packets.
2401 2015-03-11 Gary Benson <gbenson@redhat.com>
2403 * configure.ac (AC_CHECK_MEMBERS): Add checks for
2404 struct stat.st_blocks and struct stat.st_blksize.
2405 * configure: Regenerate.
2406 * config.in: Likewise.
2407 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2408 (OBS): Add common-remote-fileio.o.
2409 (common-remote-fileio.o): New rule.
2411 2015-03-09 Pedro Alves <palves@redhat.com>
2413 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2414 'struct sockaddr' pointer in 'accept' call.
2416 2015-03-09 Pedro Alves <palves@redhat.com>
2419 2015-03-07 Pedro Alves <palves@redhat.com>
2420 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2421 or <winsock2.h> here. Instead include "gdb_socket.h".
2422 (remote_open): Use union gdb_sockaddr_u.
2423 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2424 or <winsock2.h> here. Instead include "gdb_socket.h".
2425 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2426 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2428 (init_named_socket, gdb_agent_helper_thread): Use union
2431 2015-03-07 Pedro Alves <palves@redhat.com>
2433 * configure.ac (build_warnings): Move
2434 -Wdeclaration-after-statement to the C-specific set.
2435 * configure: Regenerate.
2437 2015-03-07 Pedro Alves <palves@redhat.com>
2439 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2440 or <winsock2.h> here. Instead include "gdb_socket.h".
2441 (remote_open): Use union gdb_sockaddr_u.
2442 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2443 or <winsock2.h> here. Instead include "gdb_socket.h".
2444 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2445 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2447 (init_named_socket, gdb_agent_helper_thread): Use union
2450 2015-03-07 Pedro Alves <palves@redhat.com>
2452 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2455 2015-03-06 Yao Qi <yao.qi@linaro.org>
2457 * linux-aarch64-low.c (aarch64_insert_point): Use
2458 show_debug_regs as a boolean.
2459 (aarch64_remove_point): Likewise.
2461 2015-03-05 Pedro Alves <palves@redhat.com>
2463 * lynx-low.c (lynx_target_ops): Install NULL hooks for
2464 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2465 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2466 * nto-low.c (nto_target_ops): Likewise.
2467 * spu-low.c (spu_target_ops): Likewise.
2468 * win32-low.c (win32_target_ops): Likewise.
2470 2015-03-04 Pedro Alves <palves@redhat.com>
2472 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2473 Decide whether a breakpoint triggered based on the SIGTRAP's
2475 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2476 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2477 (linux_low_filter_event): Check for breakpoints before checking
2479 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2481 (linux_stopped_by_sw_breakpoint)
2482 (linux_supports_stopped_by_sw_breakpoint)
2483 (linux_stopped_by_hw_breakpoint)
2484 (linux_supports_stopped_by_hw_breakpoint): New functions.
2485 (linux_target_ops): Install new target methods.
2487 2015-03-04 Pedro Alves <palves@redhat.com>
2489 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2490 * server.c (swbreak_feature, hwbreak_feature): New globals.
2491 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2492 (captured_main): Clear swbreak_feature and hwbreak_feature.
2493 * server.h (swbreak_feature, hwbreak_feature): Declare.
2494 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2495 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2496 supports_stopped_by_hw_breakpoint>: New fields.
2497 (target_supports_stopped_by_sw_breakpoint)
2498 (target_stopped_by_sw_breakpoint)
2499 (target_supports_stopped_by_hw_breakpoint)
2500 (target_stopped_by_hw_breakpoint): Declare.
2502 2015-03-04 Pedro Alves <palves@redhat.com>
2504 enum lwp_stop_reason -> enum target_stop_reason
2505 * linux-low.c (check_stopped_by_breakpoint): Adjust.
2506 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2507 (linux_wait_1, stuck_in_jump_pad_callback)
2508 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2509 (linux_stopped_by_watchpoint):
2510 * linux-low.h (enum lwp_stop_reason): Delete.
2511 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2512 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2514 2015-03-04 Yao Qi <yao.qi@linaro.org>
2516 * Makefile.in (SFILES): Add linux-aarch64-low.c.
2518 2015-03-03 Gary Benson <gbenson@redhat.com>
2520 * hostio.c (handle_vFile): Fix prefix lengths.
2522 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
2524 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2527 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
2529 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2530 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2531 (clean): Add "rm -f" for above C files.
2532 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2533 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2534 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2535 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2536 * linux-s390-low.c (HWCAP_S390_VX): New macro.
2537 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2538 (init_registers_s390x_vx_linux64)
2539 (init_registers_s390x_tevx_linux64)
2540 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2541 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2543 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2544 (s390_store_vxrs_high): New functions.
2545 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2547 (s390_arch_setup): Add logic for selecting one of the new target
2548 descriptions. Activate the new vector regsets if applicable.
2549 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2550 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2551 and init_registers_s390x_tevx_linux64.
2553 2015-03-01 Pedro Alves <palves@redhat.com>
2555 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2558 2015-02-27 Pedro Alves <palves@redhat.com>
2560 * linux-x86-low.c (u_debugreg_offset): New function.
2561 (x86_linux_dr_get, x86_linux_dr_set): Use it.
2563 2015-02-27 Pedro Alves <palves@redhat.com>
2565 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2566 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2567 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2568 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2569 (ps_lsetfpregs, ps_getpid)
2570 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2571 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2572 (ps_lsetxregs, ps_plog): Declare.
2574 2015-02-27 Pedro Alves <palves@redhat.com>
2576 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2577 IP_AGENT_EXPORT_FUNC.
2578 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2579 IP_AGENT_EXPORT_FUNC.
2580 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2581 (IP_AGENT_EXPORT): Delete.
2582 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2583 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2584 (gdb_trampoline_buffer_error, collecting, gdb_collect)
2585 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2586 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2587 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2588 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2589 (traceframe_read_count, traceframe_write_count)
2590 (traceframes_created, trace_state_variables, get_raw_reg)
2591 (get_trace_state_variable_value, set_trace_state_variable_value)
2592 (ust_loaded, helper_thread_id, cmd_buf): Use
2593 IPA_SYM_EXPORTED_NAME.
2594 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2595 (tracepoints) Use IP_AGENT_EXPORT_VAR.
2596 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2597 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2598 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2599 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2600 EXTERN_C_PUSH/EXTERN_C_POP.
2601 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2602 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2603 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2604 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2605 (traceframe_write_count, traceframe_read_count)
2606 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2607 (about_to_request_buffer_space, get_trace_state_variable_value)
2608 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2609 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2610 EXTERN_C_PUSH/EXTERN_C_POP.
2611 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2612 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2613 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2614 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2615 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2616 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2617 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2618 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2620 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2621 (IP_AGENT_EXPORT_VAR_DECL): Define.
2623 (gdb_agent_get_raw_reg): Declare.
2625 2015-02-27 Tom Tromey <tromey@redhat.com>
2626 Pedro Alves <palves@redhat.com>
2628 Rename symbols whose names are reserved C++ keywords throughout.
2630 2015-02-27 Pedro Alves <palves@redhat.com>
2632 * Makefile.in (COMPILER): New, get it from autoconf.
2633 (CXX): Get from autoconf instead.
2634 (COMPILE.pre): Use COMPILER.
2635 (CC-LD): Rename to ...
2636 (CC_LD): ... this. Use COMPILER.
2637 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2638 (CXX_FOR_TARGET): Default to g++ instead of gcc.
2639 * acinclude.m4: Include build-with-cxx.m4.
2640 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2641 Disable -Werror by default if building in C++ mode.
2642 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2643 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2644 the C++ compiler. Save/restore CXXFLAGS too.
2645 * configure: Regenerate.
2647 2015-02-27 Pedro Alves <palves@redhat.com>
2649 * acinclude.m4: Include libiberty.m4.
2650 * configure.ac: Call libiberty_INIT.
2651 * config.in, configure: Regenerate.
2653 2015-02-26 Pedro Alves <palves@redhat.com>
2655 * linux-low.c (linux_wait_1): When incrementing the PC past a
2656 program breakpoint always use the_low_target.breakpoint_len as
2657 increment, rather than the maximum between that and
2658 the_low_target.decr_pc_after_break.
2660 2015-02-23 Pedro Alves <palves@redhat.com>
2662 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2663 thread was doing a step-over; always adjust the PC if
2664 we stepped over a permanent breakpoint.
2665 (linux_wait_1): If we stepped over breakpoint that was on top of a
2666 permanent breakpoint, manually advance the PC past it.
2668 2015-02-23 Pedro Alves <palves@redhat.com>
2670 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2672 (x86_fill_gregset, x86_store_gregset): Use it when handling
2675 2015-02-20 Pedro Alves <palves@redhat.com>
2677 * thread-db.c: Include "nat/linux-procfs.h".
2678 (thread_db_init): Skip listing new threads if the kernel supports
2679 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2681 2015-02-20 Pedro Alves <palves@redhat.com>
2683 * linux-low.c (status_pending_p_callback): Use ptid_match.
2685 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
2687 PR breakpoints/16812
2688 * linux-low.c (wstatus_maybe_breakpoint): Remove.
2689 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2690 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2692 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
2694 PR breakpoints/15956
2695 * tracepoint.c (cmd_qtinit): Add check for current_thread.
2697 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2699 * linux-low.c (linux_low_btrace_conf): Print size.
2700 * server.c (handle_btrace_conf_general_set): New.
2701 (hanle_general_set): Call handle_btrace_conf_general_set.
2702 (handle_query): Report Qbtrace-conf:bts:size as supported.
2704 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2706 * linux-low.c (linux_low_enable_btrace): Update parameters.
2707 (linux_low_btrace_conf): New.
2708 (linux_target_ops)<to_btrace_conf>: Initialize.
2709 * server.c (current_btrace_conf): New.
2710 (handle_btrace_enable): Rename to ...
2711 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
2712 to target_enable_btrace. Update comment. Update users.
2713 (handle_qxfer_btrace_conf): New.
2714 (qxfer_packets): Add btrace-conf entry.
2715 (handle_query): Report qXfer:btrace-conf:read as supported packet.
2716 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2717 (target_ops)<read_btrace_conf>: New.
2718 (target_enable_btrace): Update parameters.
2719 (target_read_btrace_conf): New.
2721 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2723 * server.c (handle_btrace_general_set): Remove call to
2724 target_supports_btrace.
2725 (supported_btrace_packets): New.
2726 (handle_query): Call supported_btrace_packets.
2727 * target.h: include btrace-common.h.
2728 (btrace_target_info): Removed.
2729 (supports_btrace, target_supports_btrace): Update parameters.
2731 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2733 * Makefile.in (SFILES): Add common/btrace-common.c.
2734 (OBS): Add common/btrace-common.o.
2735 (btrace-common.o): Add build rules.
2736 * linux-low: Include btrace-common.h.
2737 (linux_low_read_btrace): Use struct btrace_data. Call
2738 btrace_data_init and btrace_data_fini.
2740 2015-02-06 Pedro Alves <palves@redhat.com>
2742 * thread-db.c (find_new_threads_callback): Add debug output.
2744 2015-02-04 Pedro Alves <palves@redhat.com>
2746 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2747 (resume_stopped_resumed_lwps): New function.
2748 (linux_wait_for_event_filtered): Use it.
2750 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2752 * Makefile.in (SFILES): Add linux-personality.c.
2753 (linux-personality.o): New rule.
2754 * configure.srv (srv_linux_obj): Add linux-personality.o to the
2755 list of objects to be built.
2756 * linux-low.c: Include nat/linux-personality.h.
2757 (linux_create_inferior): Remove code to disable address space
2758 randomization (moved to ../nat/linux-personality.c). Create
2759 cleanup to disable address space randomization.
2761 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2763 * Makefile.in (posix-strerror.o): New rule.
2764 (mingw-strerror.o): Likewise.
2765 * configure: Regenerated.
2766 * configure.ac: Source file ../common/common.host. Initialize new
2767 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
2769 2015-01-14 Yao Qi <yao@codesourcery.com>
2771 * Makefile.in (SFILES): Add nat/ppc-linux.c.
2772 (ppc-linux.o): New rule.
2773 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2774 * configure.ac: AC_CHECK_FUNCS(getauxval).
2775 * config.in: Re-generated.
2776 * configure: Re-generated.
2777 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2778 ppc64_64bit_inferior_p
2780 2015-01-14 Yao Qi <yao@codesourcery.com>
2782 * linux-ppc-low.c: Include "nat/ppc-linux.h".
2783 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2784 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
2785 (PT_ORIG_R3, PT_TRAP): Likewise.
2786 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2787 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2788 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2790 2015-01-10 Joel Brobecker <brobecker@adacore.com>
2792 * i387-fp.c (i387_cache_to_xsave): In look over
2793 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2794 zmmh_low_space field by use of zmmh_high_space.
2796 2015-01-09 Pedro Alves <palves@redhat.com>
2798 * linux-low.c (step_over_bkpt): Move higher up in the file.
2799 (handle_extended_wait): Don't store the stop_pc here.
2800 (get_stop_pc): Adjust comments and rename to ...
2801 (check_stopped_by_breakpoint): ... this. Record whether the LWP
2802 stopped for a software breakpoint or hardware breakpoint.
2803 (thread_still_has_status_pending_p): New function.
2804 (status_pending_p_callback): Use
2805 thread_still_has_status_pending_p. If the event is no longer
2806 interesting, resume the LWP.
2807 (handle_tracepoints): Add assert.
2808 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2809 (wstatus_maybe_breakpoint): New function.
2810 (cancel_breakpoint): Delete function.
2811 (check_stopped_by_watchpoint): New function, factored out from
2812 linux_low_filter_event.
2813 (lp_status_maybe_breakpoint): Delete function.
2814 (linux_low_filter_event): Remove filter_ptid argument.
2815 Leave thread group exits pending here. Store the LWP's stop PC.
2816 Always leave events pending.
2817 (linux_wait_for_event_filtered): Pull all events out of the
2818 kernel, and leave them all pending.
2819 (count_events_callback, select_event_lwp_callback): Consider all
2821 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2822 (select_event_lwp): Only give preference to the stepping LWP in
2823 all-stop mode. Adjust comments.
2824 (ignore_event): New function.
2825 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
2826 references to cancel_breakpoints. Adjust to renames. Also give
2827 equal priority to all LWPs that have had events in non-stop mode.
2828 If reporting a software breakpoint event, unadjust the LWP's PC.
2829 (linux_wait): If linux_wait_1 returned an ignored event, retry.
2830 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2832 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
2833 (resume_status_pending_p): Use thread_still_has_status_pending_p.
2834 (linux_stopped_by_watchpoint): Adjust.
2835 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2836 * linux-low.h (enum lwp_stop_reason): New.
2837 (struct lwp_info) <stop_pc>: Adjust comment.
2838 <stopped_by_watchpoint>: Delete field.
2839 <stop_reason>: New field.
2840 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2841 * mem-break.c (software_breakpoint_inserted_here)
2842 (hardware_breakpoint_inserted_here): New function.
2843 * mem-break.h (software_breakpoint_inserted_here)
2844 (hardware_breakpoint_inserted_here): Declare.
2845 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2846 (cancel_breakpoints): Delete.
2847 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2848 (upload_fast_traceframes): Remove references to
2851 2015-01-09 Pedro Alves <palves@redhat.com>
2853 * thread-db.c (find_new_threads_callback): Ignore thread if the
2854 kernel thread ID is -1.
2856 2015-01-09 Pedro Alves <palves@redhat.com>
2858 * linux-low.c (linux_attach_fail_reason_string): Move to
2859 nat/linux-ptrace.c, and rename.
2860 (linux_attach_lwp): Update comment.
2861 (attach_proc_task_lwp_callback): New function.
2862 (linux_attach): Adjust to rename and use
2863 linux_proc_attach_tgid_threads.
2864 (linux_attach_fail_reason_string): Delete declaration.
2866 2015-01-01 Joel Brobecker <brobecker@adacore.com>
2868 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2869 * server.c (gdbserver_version): Likewise.
2871 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
2873 * remote-utils.c: Include ctype.h.
2874 (input_interrupt): Explicitly handle the case when the char
2875 received is the NUL byte. Improve the printing of non-ASCII
2878 2014-12-16 Joel Brobecker <brobecker@adacore.com>
2880 * linux-low.c (linux_low_filter_event): Update call to
2881 linux_enable_event_reporting following the addition of
2882 a new parameter to that function.
2884 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
2887 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2888 (AARCH64_FPCR_REGNO): Likewise.
2889 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2890 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2891 (aarch64_store_fpregset): Likewise.
2893 2014-12-15 Joel Brobecker <brobecker@adacore.com>
2895 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2896 Remove FIXME comment about assumption about N.
2898 2014-12-13 Joel Brobecker <brobecker@adacore.com>
2900 * configure.ac: If large-file support is disabled in GDBserver,
2901 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2902 * configure: Regenerate.
2904 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2906 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2907 warning upon ENODATA from ptrace.
2908 * linux-s390-low.c (s390_store_tdb): New.
2909 (s390_regsets): Add regset for NT_S390_TDB.
2911 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2913 * linux-low.c (regsets_store_inferior_registers): Skip regsets
2914 without a fill_function.
2915 * linux-s390-low.c (s390_fill_last_break): Remove.
2916 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2917 (s390_arch_setup): Use regset's size instead of fill_function for
2920 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2922 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2923 the regset's store function when ptrace returned an error.
2924 * regcache.c (get_thread_regcache): Invalidate register cache
2925 before fetching inferior's registers.
2927 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2929 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2930 while-loop as for-loop.
2931 (regsets_store_inferior_registers): Likewise.
2933 2014-11-28 Yao Qi <yao@codesourcery.com>
2935 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2936 * config.in, configure: Re-generate.
2937 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2940 2014-11-21 Yao Qi <yao@codesourcery.com>
2942 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2943 (AC_CHECK_HEADERS): Remove malloc.h.
2944 * configure: Re-generated.
2945 * config.in: Re-generated.
2946 * server.h: Don't include alloca.h and malloc.h.
2947 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2948 Don't include malloc.h.
2950 2014-11-17 Joel Brobecker <brobecker@adacore.com>
2952 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2953 corresponding ERRNO check in same block.
2955 2014-11-12 Pedro Alves <palves@redhat.com>
2957 * server.c (cont_thread): Update comment.
2958 (start_inferior, attach_inferior): No longer clear cont_thread.
2959 (handle_v_cont): No longer set cont_thread.
2960 (captured_main): Clear cont_thread each time a GDB connects.
2962 2014-11-12 Pedro Alves <palves@redhat.com>
2964 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2965 thread, and don't resume all threads if the Hc thread has exited.
2967 2014-11-12 Pedro Alves <palves@redhat.com>
2969 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2970 the process group instead of to a specific LWP.
2972 2014-10-15 Pedro Alves <palves@redhat.com>
2975 * win32-arm-low.c (arm_set_thread_context): Remove current_event
2977 (arm_set_thread_context): Delete.
2978 (the_low_target): Adjust.
2979 * win32-i386-low.c (debug_registers_changed)
2980 (debug_registers_used): Delete.
2981 (update_debug_registers_callback): New function.
2982 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2983 needing to update their debug registers.
2984 (win32_get_current_dr): New function.
2985 (x86_dr_low_get_addr, x86_dr_low_get_control)
2986 (x86_dr_low_get_status): Fetch the debug register from the thread
2988 (i386_initial_stuff): Adjust.
2989 (i386_get_thread_context): Remove current_event parameter. Don't
2990 clear debug_registers_changed nor copy DR values to
2992 (i386_set_thread_context): Delete.
2993 (i386_prepare_to_resume): New function.
2994 (i386_thread_added): Mark the thread as needing to update irs
2996 (the_low_target): Remove i386_set_thread_context and install
2997 i386_prepare_to_resume.
2998 * win32-low.c (win32_get_thread_context): Adjust.
2999 (win32_set_thread_context): Use SetThreadContext
3001 (win32_prepare_to_resume): New function.
3002 (win32_require_context): New function, factored out from ...
3003 (thread_rec): ... this.
3004 (continue_one_thread): Call win32_prepare_to_resume on each thread
3005 we're about to continue.
3006 (win32_resume): Call win32_prepare_to_resume on the event thread.
3007 * win32-low.h (struct win32_thread_info)
3008 <debug_registers_changed>: New field.
3009 (struct win32_target_ops): Change prototype of set_thread_context,
3010 delete set_thread_context and add prepare_to_resume.
3011 (win32_require_context): New declaration.
3013 2014-10-08 Gary Benson <gbenson@redhat.com>
3015 * server.h: Do not include common-exceptions.h.
3017 2014-10-08 Gary Benson <gbenson@redhat.com>
3019 * server.h: Do not include cleanups.h.
3021 2014-09-30 James Hogan <james.hogan@imgtec.com>
3023 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3026 2014-09-23 Yao Qi <yao@codesourcery.com>
3028 * linux-low.c (lp_status_maybe_breakpoint): New function.
3029 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3030 (count_events_callback): Likewise.
3031 (select_event_lwp_callback): Likewise.
3032 (cancel_breakpoints_callback): Likewise.
3034 2014-09-19 Don Breazeal <donb@codesourcery.com>
3036 * linux-low.c (handle_extended_wait): Call
3037 linux_ptrace_get_extended_event.
3038 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3039 linux_is_extended_waitstatus.
3041 2014-09-16 Joel Brobecker <brobecker@adacore.com>
3043 * Makefile.in (CPPFLAGS): Define.
3044 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3045 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3047 2014-09-16 Gary Benson <gbenson@redhat.com>
3049 * inferiors.h (current_inferior): Renamed as...
3050 (current_thread): New variable. All uses updated.
3051 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3052 (maybe_move_out_of_jump_pad): Likewise.
3053 (cancel_breakpoint): Likewise.
3054 (linux_low_filter_event): Likewise.
3055 (wait_for_sigstop): Likewise.
3056 (linux_resume_one_lwp): Likewise.
3057 (need_step_over_p): Likewise.
3058 (start_step_over): Likewise.
3059 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3060 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3061 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3062 and save_inferior as saved_thread.
3063 * regcache.c (get_thread_regcache): Renamed saved_inferior as
3065 (regcache_invalidate_thread): Likewise.
3066 * remote-utils.c (prepare_resume_reply): Likewise.
3067 * thread-db.c (thread_db_get_tls_address): Likewise.
3068 (disable_thread_event_reporting): Likewise.
3069 (remove_thread_event_breakpoints): Likewise.
3070 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3072 * target.h (set_desired_inferior): Renamed as...
3073 (set_desired_thread): New declaration. All uses updated.
3074 * server.c (myresume): Updated comment to reference thread instead
3076 (handle_serial_event): Likewise.
3077 (handle_target_event): Likewise.
3079 2014-09-12 Tom Tromey <tromey@redhat.com>
3080 Gary Benson <gbenson@redhat.com>
3082 * regcache.h: Include common-regcache.h.
3083 (regcache_read_pc): Don't declare.
3084 * regcache.c (get_thread_regcache_for_ptid): New function.
3086 2014-09-11 Tom Tromey <tromey@redhat.com>
3087 Gary Benson <gbenson@redhat.com>
3089 * symbol.c: New file.
3090 * Makefile.in (SFILES): Add symbol.c.
3091 (OBS): Add symbol.o.
3093 2014-09-11 Gary Benson <gbenson@redhat.com>
3095 * target.c (target_stop_ptid, target_continue_ptid): New
3098 2014-09-11 Tom Tromey <tromey@redhat.com>
3099 Gary Benson <gbenson@redhat.com>
3101 * target.h: Include target/target.h.
3102 * target.c (target_read_memory, target_read_uint32)
3103 (target_write_memory): New functions.
3105 2014-09-11 Gary Benson <gbenson@redhat.com>
3107 * server.h (debug_hw_points): Don't declare.
3108 * server.c (debug_hw_points): Don't define. Replace all uses
3109 with show_debug_regs.
3110 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
3111 all uses with show_debug_regs.
3113 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
3115 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3116 endianness into account.
3117 (ppc_supply_ptrace_register): Likewise.
3119 2014-09-03 James Hogan <james.hogan@imgtec.com>
3121 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3122 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3124 2014-09-03 Gary Benson <gbenson@redhat.com>
3126 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3127 ALL_DEBUG_ADDRESS_REGISTERS.
3129 2014-09-02 Gary Benson <gbenson@redhat.com>
3131 * i386-low.h: Renamed as...
3132 * x86-low.h: New file. All type, function and variable name
3133 prefixes changed from "i386_" to "x86_". All references updated.
3134 * i386-low.c: Renamed as...
3135 * x86-low.c: New file. All type, function and variable name
3136 prefixes changed from "i386_" to "x86_". All references updated.
3138 2014-09-02 Gary Benson <gbenson@redhat.com>
3140 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3141 (x86_linux_new_thread): Likewise.
3143 2014-08-29 Gary Benson <gbenson@redhat.com>
3145 * server.h (setjmp.h): Do not include.
3146 (toplevel): Do not declare.
3147 (common-exceptions.h): Include.
3148 (cleanups.h): Likewise.
3149 * server.c (toplevel): Do not define.
3150 (exit_code): New static global.
3151 (detach_or_kill_for_exit_cleanup): New function.
3152 (main): New function. Original main renamed to...
3153 (captured_main): New function.
3154 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3156 2014-08-29 Gary Benson <gbenson@redhat.com>
3158 * Makefile.in (SFILES): Add common/common-exceptions.c.
3159 (OBS): Add common-exceptions.o.
3160 (common-exceptions.o): New rule.
3161 * utils.c (prepare_to_throw_exception): New function.
3163 2014-08-29 Gary Benson <gbenson@redhat.com>
3165 * config.in: Regenerate.
3166 * configure: Likewise.
3168 2014-08-29 Gary Benson <gbenson@redhat.com>
3170 * Makefile.in (SFILES): Add common/cleanups.c.
3172 (cleanups.o): New rule.
3174 2014-08-29 Gary Benson <gbenson@redhat.com>
3176 * utils.c (internal_vwarning): New function.
3178 2014-08-28 Gary Benson <gbenson@redhat.com>
3180 * utils.h (fatal): Remove declaration.
3181 * utils.c (fatal): Remove function.
3183 2014-08-28 Gary Benson <gbenson@redhat.com>
3185 * tracepoint.c (gdb_agent_init): Replace fatal with
3187 (initialize_tracepoint): Likewise.
3189 2014-08-28 Gary Benson <gbenson@redhat.com>
3191 * remote-utils.c (remote_prepare): Replace fatal with error.
3193 2014-08-28 Gary Benson <gbenson@redhat.com>
3195 * linux-low.c (linux_async): Replace fatal with warning.
3197 (linux_start_non_stop): Return -1 if linux_async failed.
3199 2014-08-28 Gary Benson <gbenson@redhat.com>
3201 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3203 (i386_dr_low_get_addr): Remove vague comment.
3204 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3207 2014-08-28 Gary Benson <gbenson@redhat.com>
3209 * inferiors.c (get_thread_process): Replace check with gdb_assert.
3210 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3212 (linux_resume_one_lwp): Likewise.
3213 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3215 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3216 with internal_error.
3217 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3218 (init_register_cache): Replace fatal with gdb_assert_not_reached.
3219 (find_register_by_name): Replace fatal with internal_error.
3220 (find_regno): Likewise.
3221 * tdesc.c (init_target_desc): Replace check with gdb_assert.
3222 * thread-db.c (thread_db_create_event): Likewise.
3223 (thread_db_load_search): Likewise.
3224 (try_thread_db_load_1): Likewise.
3225 * tracepoint.c (get_jump_space_head): Replace fatal with
3227 (claim_trampoline_space): Likewise.
3228 (have_fast_tracepoint_trampoline_buffer): Likewise.
3229 (cmd_qtstart): Likewise.
3230 (stop_tracing): Likewise.
3231 (fast_tracepoint_collecting): Likewise.
3232 (target_malloc): Likewise.
3233 (download_tracepoint): Likewise.
3234 (download_trace_state_variables): Replace check with gdb_assert.
3235 (upload_fast_traceframes): Replace fatal with internal_error.
3237 2014-08-19 Tom Tromey <tromey@redhat.com>
3238 Gary Benson <gbenson@redhat.com>
3240 * Makefile.in (SFILES): Add common/common-debug.c.
3241 (OBS): Add common-debug.o.
3242 (common-debug.o): New rule.
3243 * debug.h (debug_printf): Don't declare.
3244 * debug.c (debug_printf): Renamed and rewritten as...
3245 (debug_vprintf): New function.
3247 2014-08-19 Gary Benson <gbenson@redhat.com>
3249 * utils.h: Do not include print-utils.h.
3251 2014-08-19 Tom Tromey <tromey@redhat.com>
3252 Gary Benson <gbenson@redhat.com>
3254 * server.h: Add static assertion.
3255 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3257 2014-08-19 Tom Tromey <tromey@redhat.com>
3258 Gary Benson <gbenson@redhat.com>
3260 * Makefile.in (SFILES): Add common/errors.c.
3261 (OBS): Add errors.o.
3262 (IPA_OBS): Add errors-ipa.o.
3263 (errors.o): New rule.
3264 (errors-ipa.o): Likewise.
3265 * utils.h (perror_with_name, error, warning): Don't declare.
3266 * utils.c (warning): Renamed and rewritten as...
3267 (vwarning): New function.
3268 (error): Renamed and rewritten as...
3269 (verror): New function.
3270 (internal_error): Renamed and rewritten as...
3271 (internal_verror): New function.
3273 2014-08-07 Gary Benson <gbenson@redhat.com>
3275 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3276 * configure: Regenerate.
3277 * config.in: Likewise.
3278 * server.h: Do not include errno.h.
3279 * event-loop.c: Likewise.
3280 * hostio-errno.c: Likewise.
3281 * linux-low.c: Likewise.
3282 * remote-utils.c: Likewise.
3283 * spu-low.c: Likewise.
3284 * utils.c: Likewise.
3285 * gdbreplay.c: Unconditionally include errno.h.
3287 2014-08-07 Gary Benson <gbenson@redhat.com>
3289 * server.h: Do not include string.h.
3290 * event-loop.c: Likewise.
3291 * linux-low.c: Likewise.
3292 * regcache.c: Likewise.
3293 * remote-utils.c: Likewise.
3294 * spu-low.c: Likewise.
3295 * utils.c: Likewise.
3297 2014-08-07 Gary Benson <gbenson@redhat.com>
3299 * server.h: Do not include gdb_assert.h.
3301 2014-08-07 Gary Benson <gbenson@redhat.com>
3303 * server.h: Do not include common-utils.h.
3305 2014-08-07 Gary Benson <gbenson@redhat.com>
3307 * server.h: Do not include ptid.h.
3308 * notif.h: Likewise.
3310 2014-08-07 Gary Benson <gbenson@redhat.com>
3312 * server.h: Do not include gdb_locale.h.
3314 2014-08-07 Gary Benson <gbenson@redhat.com>
3316 * server.h: Do not include gdb/signals.h.
3317 * win32-low.c: Likewise.
3319 2014-08-07 Gary Benson <gbenson@redhat.com>
3321 * server.h: Do not include pathmax.h.
3323 2014-08-07 Gary Benson <gbenson@redhat.com>
3325 * server.h: Do not include libiberty.h.
3326 * linux-bfin-low.c: Likewise.
3328 2014-08-07 Gary Benson <gbenson@redhat.com>
3330 * server.h: Do not include ansidecl.h.
3332 2014-08-07 Gary Benson <gbenson@redhat.com>
3334 * linux-x86-low.c: Do not include stddef.h.
3335 * lynx-ppc-low.c: Likewise.
3336 * tracepoint.c: Likewise.
3338 2014-08-07 Gary Benson <gbenson@redhat.com>
3340 * server.h: Do not include stdarg.h.
3341 * nto-low.c: Likewise.
3343 2014-08-07 Gary Benson <gbenson@redhat.com>
3345 * server.h: Do not include stdlib.h.
3346 * inferiors.c: Likewise.
3347 * linux-low.c: Likewise.
3348 * regcache.c: Likewise.
3349 * spu-low.c: Likewise.
3350 * tracepoint.c: Likewise.
3351 * utils.c: Likewise.
3353 2014-08-07 Gary Benson <gbenson@redhat.com>
3355 * server.h: Do not include stdio.h.
3356 * linux-low.c: Likewise.
3357 * remote-utils.c: Likewise.
3358 * spu-low.c: Likewise.
3359 * utils.c: Likewise.
3360 * wincecompat.c: Likewise.
3362 2014-08-06 Gary Benson <gbenson@redhat.com>
3364 * regcache.c (init_register_cache): Move conditionals inside if.
3366 2014-08-06 Gary Benson <gbenson@redhat.com>
3368 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3370 2014-07-31 Gary Benson <gbenson@redhat.com>
3372 * ax.h: Do not include server.h.
3373 * gdbthread.h: Likewise.
3374 * lynx-low.h: Likewise.
3375 * notif.h: Likewise.
3377 2014-07-30 Gary Benson <gbenson@redhat.com>
3379 * server.h: Include common-defs.h.
3380 Do not include config.h or build-gnulib-gdbserver/config.h.
3382 2014-07-30 Gary Benson <gbenson@redhat.com>
3384 * hostio-errno.c: Move server.h to top of includes list.
3385 * inferiors.c: Likewise.
3386 * linux-x86-low.c: Likewise.
3387 * notif.c: Include server.h.
3389 2014-07-24 Tom Tromey <tromey@redhat.com>
3390 Gary Benson <gbenson@redhat.com>
3392 * server.h (CORE_ADDR): Now unsigned.
3394 2014-07-16 Pedro Alves <palves@redhat.com>
3396 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3398 2014-07-15 Pedro Alves <palves@redhat.com>
3400 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3403 2014-07-11 Pedro Alves <palves@redhat.com>
3405 * linux-low.c (kill_wait_lwp): New function, based on
3406 kill_one_lwp_callback, but use my_waitpid directly.
3407 (kill_one_lwp_callback, linux_kill): Use it.
3409 2014-06-23 Pedro Alves <palves@redhat.com>
3411 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3412 before setting DR0..DR3.
3414 2014-06-20 Gary Benson <gbenson@redhat.com>
3416 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3417 * configure: Regenerated.
3418 * config.in: Likewise.
3420 2014-06-20 Gary Benson <gbenson@redhat.com>
3422 * Makefile.in (SFILES): Update locations for files moved
3424 (object file files): Reordered.
3426 2014-06-20 Gary Benson <gbenson@redhat.com>
3428 * i386-low.h (i386_dr_low_can_set_addr): Removed.
3429 (i386_dr_low_set_addr): Likewise.
3430 (i386_dr_low_get_addr): Likewise.
3431 (i386_dr_low_can_set_control): Likewise.
3432 (i386_dr_low_set_control): Likewise.
3433 (i386_dr_low_get_control): Likewise.
3434 (i386_dr_low_get_status): Likewise.
3435 (i386_get_debug_register_length): Likewise.
3436 * linux-x86-low.c (i386_dr_low_set_addr):
3437 Changed signature. Made static.
3438 (i386_dr_low_get_addr): Likewise.
3439 (i386_dr_low_set_control): Likewise.
3440 (i386_dr_low_get_control): Likewise.
3441 (i386_dr_low_get_status): Likewise.
3442 (i386_dr_low): New global variable.
3443 * win32-i386-low.c (i386_dr_low_set_addr):
3444 Changed signature. Made static.
3445 (i386_dr_low_get_addr): Likewise.
3446 (i386_dr_low_set_control): Likewise.
3447 (i386_dr_low_get_control): Likewise.
3448 (i386_dr_low_get_status): Likewise.
3449 (i386_dr_low): New global variable.
3451 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
3453 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3454 * Makefile.in (AR, AR_FLAGS): Define.
3455 * configure: Regenerate.
3457 2014-06-19 Gary Benson <gbenson@redhat.com>
3459 * Makefile.in (i386-dregs.o): New rule.
3460 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3461 * i386-low.c (target.h): Remove include.
3462 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3463 (DR_CONTROL_SHIFT): Likewise.
3464 (DR_CONTROL_SIZE): Likewise.
3465 (DR_RW_EXECUTE): Likewise.
3466 (DR_RW_WRITE): Likewise.
3467 (DR_RW_READ): Likewise.
3468 (DR_RW_IORW): Likewise.
3469 (DR_LEN_1): Likewise.
3470 (DR_LEN_2): Likewise.
3471 (DR_LEN_4): Likewise.
3472 (DR_LEN_8): Likewise.
3473 (DR_LOCAL_ENABLE_SHIFT): Likewise.
3474 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3475 (DR_ENABLE_SIZE): Likewise.
3476 (DR_LOCAL_SLOWDOWN): Likewise.
3477 (DR_GLOBAL_SLOWDOWN): Likewise.
3478 (DR_CONTROL_RESERVED): Likewise.
3479 (I386_DR_CONTROL_MASK): Likewise.
3480 (I386_DR_VACANT): Likewise.
3481 (I386_DR_LOCAL_ENABLE): Likewise.
3482 (I386_DR_GLOBAL_ENABLE): Likewise.
3483 (I386_DR_DISABLE): Likewise.
3484 (I386_DR_SET_RW_LEN): Likewise.
3485 (I386_DR_GET_RW_LEN): Likewise.
3486 (I386_DR_WATCH_HIT): Likewise.
3487 (i386_wp_op_t): Likewise.
3488 (i386_show_dr): Likewise.
3489 (i386_length_and_rw_bits): Likewise.
3490 (i386_insert_aligned_watchpoint): Likewise.
3491 (i386_remove_aligned_watchpoint): Likewise.
3492 (i386_handle_nonaligned_watchpoint): Likewise.
3493 i386_update_inferior_debug_regs(): Likewise.
3494 (i386_dr_insert_watchpoint): Likewise.
3495 (i386_dr_remove_watchpoint): Likewise.
3496 (i386_dr_region_ok_for_watchpoint): Likewise.
3497 (i386_dr_stopped_data_address): Likewise.
3498 (i386_dr_stopped_by_watchpoint): Likewise.
3500 2014-06-19 Gary Benson <gbenson@redhat.com>
3502 * i386-low.c (i386_dr_show): Renamed to
3503 i386_show_dr and made static. All uses updated.
3504 (i386_dr_length_and_rw_bits): Renamed to
3505 i386_length_and_rw_bits and made static.
3507 (i386_dr_insert_aligned_watchpoint): Renamed to
3508 i386_insert_aligned_watchpoint and made static.
3510 (i386_dr_remove_aligned_watchpoint): Renamed to
3511 i386_remove_aligned_watchpoint and made static.
3513 (i386_dr_update_inferior_debug_regs): Renamed to
3514 i386_update_inferior_debug_regs and made static.
3517 2014-06-18 Gary Benson <gbenson@redhat.com>
3519 * i386-low.h (i386_dr_low_can_set_addr): New macro.
3520 (i386_dr_low_can_set_control): Likewise.
3521 (i386_get_debug_register_length): Likewise.
3522 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3523 (i386_dr_low_can_set_control): Likewise.
3524 (i386_get_debug_register_length): Likewise.
3526 2014-06-17 Gary Benson <gbenson@redhat.com>
3528 * i386-low.h (i386-dregs.h): New include.
3529 (DR_FIRSTADDR): Now in i386-dregs.h.
3530 (DR_LASTADDR): Likewise.
3531 (DR_NADDR): Likewise.
3532 (DR_STATUS): Likewise.
3533 (DR_CONTROL): Likewise.
3534 (i386_debug_reg_state): Likewise.
3535 (i386_dr_insert_watchpoint): Likewise.
3536 (i386_dr_remove_watchpoint): Likewise.
3537 (i386_dr_region_ok_for_watchpoint): Likewise.
3538 (i386_dr_stopped_data_address): Likewise.
3539 (i386_dr_stopped_by_watchpoint): Likewise.
3540 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3542 2014-06-18 Gary Benson <gbenson@redhat.com>
3544 * i386-low.h (i386_low_insert_watchpoint): Renamed to
3545 i386_dr_insert_watchpoint.
3546 (i386_low_remove_watchpoint): Renamed to
3547 i386_dr_remove_watchpoint.
3548 (i386_low_region_ok_for_watchpoint): Renamed to
3549 i386_dr_region_ok_for_watchpoint.
3550 (i386_low_stopped_data_address): Renamed to
3551 i386_dr_stopped_data_address.
3552 (i386_low_stopped_by_watchpoint): Renamed to
3553 i386_dr_stopped_by_watchpoint.
3554 * i386-low.c (i386_show_dr): Renamed to
3555 i386_dr_show and made nonstatic. All uses updated.
3556 (i386_length_and_rw_bits): Renamed to
3557 i386_dr_length_and_rw_bits and made nonstatic.
3559 (i386_insert_aligned_watchpoint): Renamed to
3560 i386_dr_insert_aligned_watchpoint and made nonstatic.
3562 (i386_remove_aligned_watchpoint): Renamed to
3563 i386_dr_remove_aligned_watchpoint and made nonstatic.
3565 (i386_update_inferior_debug_regs): Renamed to
3566 i386_dr_update_inferior_debug_regs and made nonstatic.
3568 (i386_low_insert_watchpoint): Renamed to
3569 i386_dr_insert_watchpoint. All uses updated.
3570 (i386_low_remove_watchpoint): Renamed to
3571 i386_dr_remove_watchpoint. All uses updated.
3572 (i386_low_region_ok_for_watchpoint): Renamed to
3573 i386_dr_region_ok_for_watchpoint. All uses updated.
3574 (i386_low_stopped_data_address): Renamed to
3575 i386_dr_stopped_data_address. All uses updated.
3576 (i386_low_stopped_by_watchpoint): Renamed to
3577 i386_dr_stopped_by_watchpoint. All uses updated.
3579 2014-06-18 Gary Benson <gbenson@redhat.com>
3581 * i386-low.c (i386_dr_low_can_set_addr): New macro.
3582 (i386_dr_low_can_set_control): Likewise.
3583 (i386_insert_aligned_watchpoint): New check.
3585 2014-06-18 Gary Benson <gbenson@redhat.com>
3587 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3590 2014-06-18 Gary Benson <gbenson@redhat.com>
3592 * i386-low.c (i386_length_and_rw_bits): Use internal_error
3593 instead of fatal and error.
3594 (i386_handle_nonaligned_watchpoint): Likewise.
3596 2014-06-18 Gary Benson <gbenson@redhat.com>
3598 * i386-low.c (i386_get_debug_register_length): New macro.
3599 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
3600 (i386_show_dr): Use debug_printf instead of fprintf. Use
3601 phex to format values.
3603 2014-06-18 Gary Benson <gbenson@redhat.com>
3605 * i386-low.h: Comment changes.
3606 * i386-low.c: Likewise.
3608 2014-06-18 Gary Benson <gbenson@redhat.com>
3610 * i386-low.c: Whitespace changes.
3612 2014-06-12 Tom Tromey <tromey@redhat.com>
3614 * utils.c (freeargv): Remove.
3616 2014-06-12 Tom Tromey <tromey@redhat.com>
3618 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3619 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3620 (parse_debug_format_options): Likewise.
3621 (gdbserver_usage): Likewise.
3622 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3623 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3624 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3626 ($(LIBGNU)): Depend on libiberty.
3627 (all-lib): Recurse into all subdirs.
3628 (install-only): Invoke "install" target in subdirs.
3629 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3631 * configure: Rebuild.
3632 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
3633 for vasprintf, vsnprintf, or gettimeofday.
3634 * configure.srv: Don't add safe-ctype.o or lbasename.o to
3637 2014-06-05 Joel Brobecker <brobecker@adacore.com>
3639 * development.sh: Delete.
3640 * Makefile.in (config.status): Adjust dependency on development.sh.
3641 * configure.ac: Adjust development.sh source call.
3642 * configure: Regenerate.
3644 2014-06-02 Pedro Alves <palves@redhat.com>
3646 * ax.c (gdb_free_agent_expr): New function.
3647 * ax.h (gdb_free_agent_expr): New declaration.
3648 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3650 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3652 (clear_breakpoint_conditions_and_commands): New function.
3653 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3654 (clear_breakpoint_conditions_and_commands): New declaration.
3656 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3658 * linux-aarch64-low.c (asm/ptrace.h): Include.
3660 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3662 Fix TLS access for -static -pthread.
3663 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3664 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3665 (thread_db_load_search, try_thread_db_load_1): Initialize it.
3667 2014-05-20 Pedro Alves <palves@redhat.com>
3669 * linux-aarch64-low.c (aarch64_insert_point)
3670 (aarch64_remove_point): No longer check whether the type is
3671 supported here. Adjust to new interface.
3672 (the_low_target): Install aarch64_supports_z_point_type as
3673 supports_z_point_type method.
3674 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3675 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3676 instead of a Z packet char. Adjust.
3677 (arm_supports_z_point_type): New function.
3678 (arm_insert_point, arm_remove_point): Adjust to new interface.
3679 (the_low_target): Install arm_supports_z_point_type.
3680 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3681 (cris_insert_point, cris_remove_point): Adjust to new interface.
3682 Don't check whether the type is supported here.
3683 (the_low_target): Install cris_supports_z_point_type.
3684 * linux-low.c (linux_supports_z_point_type): New function.
3685 (linux_insert_point, linux_remove_point): Adjust to new interface.
3686 * linux-low.h (struct linux_target_ops) <insert_point,
3687 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
3688 raw_breakpoint pointer parameter.
3689 <supports_z_point_type>: New method.
3690 * linux-mips-low.c (mips_supports_z_point_type): New function.
3691 (mips_insert_point, mips_remove_point): Adjust to new interface.
3692 Use mips_supports_z_point_type.
3693 (the_low_target): Install mips_supports_z_point_type.
3694 * linux-ppc-low.c (the_low_target): Install NULL as
3695 supports_z_point_type method.
3696 * linux-s390-low.c (the_low_target): Install NULL as
3697 supports_z_point_type method.
3698 * linux-sparc-low.c (the_low_target): Install NULL as
3699 supports_z_point_type method.
3700 * linux-x86-low.c (x86_supports_z_point_type): New function.
3701 (x86_insert_point): Adjust to new insert_point interface. Use
3702 insert_memory_breakpoint. Adjust to new
3703 i386_low_insert_watchpoint interface.
3704 (x86_remove_point): Adjust to remove_point interface. Use
3705 remove_memory_breakpoint. Adjust to new
3706 i386_low_remove_watchpoint interface.
3707 (the_low_target): Install x86_supports_z_point_type.
3708 * lynx-low.c (lynx_target_ops): Install NULL as
3709 supports_z_point_type callback.
3710 * nto-low.c (nto_supports_z_point_type): New.
3711 (nto_insert_point, nto_remove_point): Adjust to new interface.
3712 (nto_target_ops): Install nto_supports_z_point_type.
3713 * mem-break.c: Adjust intro comment.
3714 (struct raw_breakpoint) <raw_type, size>: New fields.
3715 <inserted>: Update comment.
3716 <shlib_disabled>: Delete field.
3717 (enum bkpt_type) <gdb_breakpoint>: Delete value.
3718 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3719 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3720 (raw_bkpt_type_to_target_hw_bp_type): New function.
3721 (find_enabled_raw_code_breakpoint_at): New function.
3722 (find_raw_breakpoint_at): New type and size parameters. Use them.
3723 (insert_memory_breakpoint): New function, based off
3724 set_raw_breakpoint_at.
3725 (remove_memory_breakpoint): New function.
3726 (set_raw_breakpoint_at): Reimplement.
3727 (set_breakpoint): New, based on set_breakpoint_at.
3728 (set_breakpoint_at): Reimplement.
3729 (delete_raw_breakpoint): Go through the_target->remove_point
3730 instead of assuming memory breakpoints.
3731 (find_gdb_breakpoint_at): Delete.
3732 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3733 (find_gdb_breakpoint): New function.
3734 (set_gdb_breakpoint_at): Delete.
3735 (z_type_supported): New function.
3736 (set_gdb_breakpoint_1): New function, loosely based off
3737 set_gdb_breakpoint_at.
3738 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3739 (delete_gdb_breakpoint_at): Delete.
3740 (delete_gdb_breakpoint_1): New function, loosely based off
3741 delete_gdb_breakpoint_at.
3742 (delete_gdb_breakpoint): New function.
3743 (clear_gdb_breakpoint_conditions): Rename to ...
3744 (clear_breakpoint_conditions): ... this. Don't handle a NULL
3746 (add_condition_to_breakpoint): Make static.
3747 (add_breakpoint_condition): Take a struct breakpoint pointer
3748 instead of an address. Adjust.
3749 (gdb_condition_true_at_breakpoint): Rename to ...
3750 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3752 (gdb_condition_true_at_breakpoint): Reimplement.
3753 (add_breakpoint_commands): Take a struct breakpoint pointer
3754 instead of an address. Adjust.
3755 (gdb_no_commands_at_breakpoint): Rename to ...
3756 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
3757 parameter. Return true if no breakpoint was found. Change debug
3759 (gdb_no_commands_at_breakpoint): Reimplement.
3760 (run_breakpoint_commands): Rename to ...
3761 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
3762 and change return type to boolean.
3763 (run_breakpoint_commands): New function.
3764 (gdb_breakpoint_here): Also check for Z1 breakpoints.
3765 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3766 breakpoint. Go through the_target->remove_point instead of
3767 assuming memory breakpoint.
3768 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3769 software and hardware breakpoints.
3770 (reinsert_raw_breakpoint): Go through the_target->insert_point
3771 instead of assuming memory breakpoint.
3772 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3773 software and hardware breakpoints.
3774 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3775 Check both software and hardware breakpoints.
3776 (validate_inserted_breakpoint): Assert the breakpoint is a
3777 software breakpoint. Set the inserted flag to -1 instead of
3778 setting shlib_disabled.
3779 (delete_disabled_breakpoints): Adjust.
3780 (validate_breakpoints): Only validate software breakpoints.
3781 Adjust to inserted flag change.
3782 (check_mem_read, check_mem_write): Skip breakpoint types other
3783 than software breakpoints. Adjust to inserted flag change.
3784 * mem-break.h (enum raw_bkpt_type): New enum.
3785 (raw_breakpoint, struct process_info): Forward declare.
3786 (Z_packet_to_target_hw_bp_type): Delete declaration.
3787 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3788 (set_gdb_breakpoint, delete_gdb_breakpoint)
3789 (clear_breakpoint_conditions): New declarations.
3790 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3791 (breakpoint_inserted_here): Update comment.
3792 (add_breakpoint_condition, add_breakpoint_commands): Replace
3793 address parameter with a breakpoint pointer parameter.
3794 (gdb_breakpoint_here): Update comment.
3795 (delete_gdb_breakpoint_at): Delete.
3796 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3797 * server.c (process_point_options): Take a struct breakpoint
3798 pointer instead of an address. Adjust.
3799 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3800 delete_gdb_breakpoint.
3801 * spu-low.c (spu_target_ops): Install NULL as
3802 supports_z_point_type method.
3803 * target.h: Include mem-break.h.
3804 (struct target_ops) <prepare_to_access_memory>: Update comment.
3805 <supports_z_point_type>: New field.
3806 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3807 instead of a char. Also take a raw breakpoint pointer.
3808 * win32-arm-low.c (the_low_target): Install NULL as
3809 supports_z_point_type.
3810 * win32-i386-low.c (i386_supports_z_point_type): New function.
3811 (i386_insert_point, i386_remove_point): Adjust to new interface.
3812 (the_low_target): Install i386_supports_z_point_type.
3813 * win32-low.c (win32_supports_z_point_type): New function.
3814 (win32_insert_point, win32_remove_point): Adjust to new interface.
3815 (win32_target_ops): Install win32_supports_z_point_type.
3816 * win32-low.h (struct win32_target_ops):
3817 <supports_z_point_type>: New method.
3818 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3819 instead of a char. Also take a raw breakpoint pointer.
3821 2014-05-20 Pedro Alves <palves@redhat.com>
3823 * mem-break.h: Include break-common.h.
3824 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3825 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3826 (Z_packet_to_target_hw_bp_type): New declaration.
3827 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3828 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3829 (Z_PACKET_ACCESS_WP): Delete macros.
3830 (Z_packet_to_hw_type): Delete function.
3831 * i386-low.h: Don't include break-common.h here.
3832 (Z_packet_to_hw_type): Delete declaration.
3833 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3834 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3835 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3836 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3837 * linux-aarch64-low.c: Don't include break-common.h here.
3838 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3839 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3840 (Z_packet_to_target_hw_bp_type): Delete function.
3841 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3843 (mips_insert_point, mips_remove_point): Use
3844 Z_packet_to_target_hw_bp_type.
3846 2014-05-20 Pedro Alves <palves@redhat.com>
3848 * linux-aarch64-low.c: Include break-common.h.
3849 (enum target_point_type): Delete.
3850 (Z_packet_to_point_type): Rename to ...
3851 (Z_packet_to_target_hw_bp_type): ... this, and return a
3852 target_hw_bp_type instead.
3853 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3854 instead of an enum target_point_type.
3855 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
3857 (aarch64_dr_state_insert_one_point)
3858 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3859 (aarch64_handle_aligned_watchpoint)
3860 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3861 Take an enum target_hw_bp_type instead of an enum
3863 (aarch64_supports_z_point_type): New function.
3864 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
3865 use Z_packet_to_target_hw_bp_type.
3867 2014-05-20 Joel Brobecker <brobecker@adacore.com>
3869 * configure.ac: Only use -Werror by default when DEVELOPMENT
3871 * configure: Regenerate.
3873 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
3875 Fix gdbserver qGetTLSAddr for x86_64 -m32.
3876 * linux-x86-low.c (X86_64_USER_REGS): New.
3877 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3879 2014-04-28 Yao Qi <yao@codesourcery.com>
3881 * Makefile.in (i386-avx512.c): Fix the typo of generated file
3884 2014-04-25 Pedro Alves <palves@redhat.com>
3887 * linux-low.c (linux_attach_fail_reason_string): New function.
3888 (linux_attach_lwp): Delete.
3889 (linux_attach_lwp_1): Rename to ...
3890 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
3891 argument. Remove "initial" parameter. Return int instead of
3892 void. Don't error or warn here.
3893 (linux_attach): Adjust to call linux_attach_lwp. Call error on
3894 failure to attach to the tgid. Call warning when failing to
3896 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3897 argument. Remove "initial" parameter. Return int instead of
3898 void. Don't error or warn here.
3899 (linux_attach_fail_reason_string): New declaration.
3900 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3901 interface change. Use linux_attach_fail_reason_string.
3903 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
3904 Walfred Tedeschi <walfred.tedeschi@intel.com>
3906 * Makefile.in: Added rules to handle new files
3907 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3908 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3909 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3910 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3911 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3912 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3914 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3915 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3916 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3917 i386/x32-avx512.xml.
3918 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3919 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3920 i386/x32-avx512-linux.xml.
3921 * i387-fp.c (num_avx512_k_registers): New constant for number
3923 (num_avx512_zmmh_low_registers): New constant for number of
3924 lower ZMM registers (0-15).
3925 (num_avx512_zmmh_high_registers): New constant for number of
3926 higher ZMM registers (16-31).
3927 (num_avx512_ymmh_registers): New contant for number of higher
3928 YMM registers (ymm16-31 added by avx521 on x86_64).
3929 (num_avx512_xmm_registers): New constant for number of higher
3930 XMM registers (xmm16-31 added by AVX512 on x86_64).
3931 (struct i387_xsave): Add space for AVX512 registers.
3932 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3933 Add code to handle AVX512 registers.
3934 (i387_xsave_to_cache): Add code to handle AVX512 registers.
3935 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3936 prototypei from generated file.
3937 (tdesc_amd64_avx512_linux): Likewise.
3938 (init_registers_x32_avx512_linux): Likewise.
3939 (tdesc_x32_avx512_linux): Likewise.
3940 (init_registers_i386_avx512_linux): Likewise.
3941 (tdesc_i386_avx512_linux): Likewise.
3942 (x86_64_regmap): Add AVX512 registers.
3943 (x86_linux_read_description): Add code to handle AVX512 XSTATE
3945 (initialize_low_arch): Add code to initialize AVX512 registers.
3947 2014-04-23 Pedro Alves <palves@redhat.com>
3949 * mem-break.c (find_gdb_breakpoint_at): Make static.
3950 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3952 2014-04-23 Pedro Alves <palves@redhat.com>
3954 * i386-low.c: Don't include break-common.h here.
3955 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3956 prototype to take target_hw_bp_type as argument instead of a Z
3958 * i386-low.h: Include break-common.h here.
3959 (Z_packet_to_hw_type): Declare.
3960 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3962 * linux-x86-low.c (x86_insert_point): Convert the packet number to
3963 a target_hw_bp_type before calling i386_low_insert_watchpoint.
3964 (x86_remove_point): Convert the packet number to a
3965 target_hw_bp_type before calling i386_low_remove_watchpoint.
3966 * win32-i386-low.c (i386_insert_point): Convert the packet number
3967 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3968 (i386_remove_point): Convert the packet number to a
3969 target_hw_bp_type before calling i386_low_remove_watchpoint.
3971 2014-04-23 Pedro Alves <palves@redhat.com>
3973 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3975 2014-04-10 Pedro Alves <palves@redhat.com>
3977 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3978 Check if the condition or command is NULL before checking if the
3979 breakpoint is known. On success, return true.
3980 * mem-break.h (add_breakpoint_condition): Document return.
3981 (add_breakpoint_commands): Add describing comment.
3982 * server.c (skip_to_semicolon): New function.
3983 (process_point_options): Use it.
3985 2014-04-09 Pedro Alves <palves@redhat.com>
3987 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3990 2014-02-27 Pedro Alves <palves@redhat.com>
3993 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3995 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3997 (last_thread_of_process_p): Take a PID argument instead of a
3999 (linux_wait_for_lwp): Delete.
4000 (num_lwps, check_zombie_leaders, not_stopped_callback): New
4002 (linux_low_filter_event): New function, party factored out from
4003 linux_wait_for_event.
4004 (linux_wait_for_event): Rename to ...
4005 (linux_wait_for_event_filtered): ... this. Add new filter ptid
4006 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
4007 sigsuspend. Check for zombie leaders.
4008 (linux_wait_for_event): Reimplement as wrapper around
4009 linux_wait_for_event_filtered.
4010 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
4011 a normal or signal exit is seen, it's the whole process exiting.
4012 (wait_for_sigstop): No longer a for_each_inferior callback.
4013 Rewrite on top of linux_wait_for_event_filtered.
4014 (stop_all_lwps): Call wait_for_sigstop directly.
4015 * server.c (resume, handle_target_event): Handle
4016 TARGET_WAITKIND_NO_RESUMED.
4018 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4020 * win32-low.c (psapi_get_dll_name,
4021 * win32_CreateToolhelp32Snapshot): Delete.
4022 (win32_CreateToolhelp32Snapshot, win32_Module32First)
4023 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4025 (handle_load_dll): Add function description.
4026 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4028 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4030 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4032 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4033 base address when calling win32_add_one_solib.
4034 (handle_load_dll): Delete local variable load_addr.
4035 Remove 0x1000 offset applied to DLL base address when calling
4036 win32_add_one_solib.
4037 (handle_unload_dll): Add comment.
4039 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4041 * win32-low.c (win32_add_all_dlls): Renames
4042 win32_ensure_ntdll_loaded. Rewrite function documentation.
4043 Adjust implementation to always load all DLLs.
4044 Add 0x1000 offset to DLL base address when calling
4045 win32_add_one_solib.
4046 (child_initialization_done): New static global.
4047 (do_initial_child_stuff): Set child_initialization_done to
4048 zero during child initialization, and 1 after. Replace call
4049 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4051 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4052 (handle_unload_dll): Add function documentation.
4053 (get_child_debug_event): Ignore load and unload DLL events
4054 during child initialization.
4056 2014-02-20 Doug Evans <dje@google.com>
4058 Remove global all_lwps.
4059 * inferiors.h (ptid_of): Move here from linux-low.h.
4060 (pid_of, lwpid_of): Ditto.
4061 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4062 parameter is a struct thread_info * now.
4063 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4064 directly. Pass &all_threads to find_inferior instead of &all_lwps.
4065 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4067 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4068 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4069 * linux-arm-low.c (update_registers_callback): Update, "entry"
4070 parameter is a struct thread_info * now.
4071 Fetch lwpid from current_inferior directly.
4072 (arm_insert_point): Pass &all_threads to find_inferior instead of
4074 (arm_remove_point): Ditto.
4075 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4076 (arm_prepare_to_resume): Fetch pid from thread.
4077 (arm_read_description): Fetch lwpid from current_inferior directly.
4078 * linux-low.c (all_lwps): Delete.
4079 (delete_lwp): Delete call to remove_inferior.
4080 (handle_extended_wait): Fetch lwpid from thread.
4081 (add_lwp): Don't set lwp->entry.id. Remove call to
4082 add_inferior_to_list.
4083 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4084 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4085 (kill_one_lwp_callback): Ditto.
4086 (linux_kill): Don't dereference NULL pointer.
4087 Fetch ptid,lwpid from thread.
4088 (get_detach_signal): Fetch ptid from thread.
4089 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4090 Simplify call to regcache_invalidate_thread.
4091 (delete_lwp_callback): Update, "entry" parameter is a
4092 struct thread_info * now. Fetch pid from thread.
4093 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4094 (status_pending_p_callback): Update, "entry" parameter is a
4095 struct thread_info * now. Fetch ptid from thread.
4096 (find_lwp_pid): Update, "entry" parameter is a
4097 struct thread_info * now.
4098 (linux_wait_for_lwp): Fetch pid from thread.
4099 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4100 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4101 (enqueue_one_deferred_signal): Fetch lwpid from thread.
4102 (dequeue_one_deferred_signal): Ditto.
4103 (cancel_breakpoint): Fetch ptid from current_inferior.
4104 (linux_wait_for_event): Pass &all_threads to find_inferior,
4105 not &all_lwps. Fetch ptid, lwpid from thread.
4106 (count_events_callback): Update, "entry" parameter is a
4107 struct thread_info * now.
4108 (select_singlestep_lwp_callback): Ditto.
4109 (select_event_lwp_callback): Ditto.
4110 (cancel_breakpoints_callback): Ditto.
4111 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4113 (select_event_lwp): Ditto. Fetch ptid from event_thread.
4114 (unsuspend_one_lwp): Update, "entry" parameter is a
4115 struct thread_info * now.
4116 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4118 (linux_stabilize_threads): Ditto. And for for_each_inferior.
4119 Fetch lwpid from thread, not lwp.
4120 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4121 Pass &all_threads to find_inferior, not &all_lwps.
4122 (send_sigstop): Fetch lwpid from thread, not lwp.
4123 (send_sigstop_callback): Update, "entry" parameter is a
4124 struct thread_info * now.
4125 (suspend_and_send_sigstop_callback): Ditto.
4126 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
4127 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4128 struct thread_info * now.
4129 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
4131 (lwp_running): Update, "entry" parameter is a
4132 struct thread_info * now.
4133 (stop_all_lwps): Fetch ptid from thread.
4134 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4135 (linux_resume_one_lwp): Fetch lwpid from thread.
4136 (linux_set_resume_request): Update, "entry" parameter is a
4137 struct thread_info * now. Fetch pid, lwpid from thread.
4138 (resume_status_pending_p): Update, "entry" parameter is a
4139 struct thread_info * now.
4140 (need_step_over_p): Ditto. Fetch lwpid from thread.
4141 (start_step_over): Fetch lwpid from thread.
4142 (linux_resume_one_thread): Update, "entry" parameter is a
4143 struct thread_info * now. Fetch lwpid from thread.
4144 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4145 (proceed_one_lwp): Update, "entry" parameter is a
4146 struct thread_info * now. Fetch lwpid from thread.
4147 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4148 struct thread_info * now.
4149 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4150 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
4151 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4153 (regsets_store_inferior_registers): Ditto.
4154 (fetch_register, store_register): Ditto.
4155 (linux_read_memory, linux_write_memory): Ditto.
4156 (linux_request_interrupt): Ditto.
4157 (linux_read_auxv): Ditto.
4158 (linux_xfer_siginfo): Ditto.
4159 (linux_qxfer_spu): Ditto.
4160 (linux_qxfer_libraries_svr4): Ditto.
4161 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4162 moved to inferiors.h.
4164 (get_thread_lwp): Update.
4165 (struct lwp_info): Delete member "entry". Simplify comment for
4168 * linux-mips-low.c (mips_read_description): Fetch lwpid from
4169 current_inferior directly.
4170 (update_watch_registers_callback): Update, "entry" parameter is a
4171 struct thread_info * now. Fetch pid from thread.
4172 (mips_linux_prepare_to_resume): Fetch ptid from thread.
4173 (mips_insert_point): Fetch lwpid from current_inferior.
4174 Pass &all_threads to find_inferior, not &all_lwps.
4175 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4176 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4178 (mips_stopped_data_address): Ditto.
4179 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4181 * linux-tile-low.c (tile_arch_setup): Ditto.
4182 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4183 (update_debug_registers_callback): Update, "entry" parameter is a
4184 struct thread_info * now. Fetch pid from thread.
4185 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4186 Pass &all_threads to find_inferior, not &all_lwps.
4187 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4188 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4189 Pass &all_threads to find_inferior, not &all_lwps.
4190 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4191 (i386_dr_low_get_status): Ditto.
4192 (x86_linux_prepare_to_resume): Fetch ptid from thread.
4193 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4194 (x86_linux_read_description): Ditto.
4195 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4197 2014-02-20 Doug Evans <dje@google.com>
4199 * inferiors.c (get_first_inferior): Fix buglet.
4201 2014-02-19 Doug Evans <dje@google.com>
4203 * gdbthread.h (add_thread): Change result type to struct thread_info *.
4204 * inferiors.c (add_thread): Change result type to struct thread_info *.
4205 All callers updated.
4206 (add_lwp): Call add_thread here instead of in callers.
4207 All callers updated.
4208 * linux-low.h (get_lwp_thread): Rewrite.
4209 (struct lwp_info): New member "thread".
4211 2014-02-19 Doug Evans <dje@google.com>
4213 * linux-low.c (add_lwp): Change result to struct lwp_info *.
4214 All callers updated.
4216 2014-02-19 Doug Evans <dje@google.com>
4218 * inferiors.c (add_thread): Fix whitespace.
4220 2014-02-19 Doug Evans <dje@google.com>
4222 * dll.c (clear_dlls): Replace accessing list implemention details
4224 * gdbthread.h (get_first_thread): Declare.
4225 * inferiors.c (for_each_inferior_with_data): New function.
4226 (get_first_thread): New function.
4227 (find_thread_ptid): Simplify.
4228 (get_first_inferior): New function.
4229 (clear_list): Delete.
4230 (one_inferior_p): New function.
4231 (clear_inferior_list): New function.
4232 (clear_inferiors): Update.
4233 * inferiors.h (for_each_inferior_with_data): Declare.
4234 (clear_inferior_list): Declare.
4235 (one_inferior_p): Declare.
4236 (get_first_inferior): Declare.
4237 * linux-low.c (linux_wait_for_event): Replace accessing list
4238 implemention details with API function.
4239 * server.c (target_running): Ditto.
4240 (accumulate_file_name_length): New function.
4241 (emit_dll_description): New function.
4242 (handle_qxfer_libraries): Replace accessing list implemention
4243 details with API function.
4244 (handle_qxfer_threads_worker): New function.
4245 (handle_qxfer_threads_proper): Replace accessing list implemention
4246 details with API function.
4247 (handle_query): Ditto.
4248 (visit_actioned_threads_callback_ftype): New typedef.
4249 (visit_actioned_threads_data): New struct.
4250 (visit_actioned_threads): Rewrite to be find_inferior callback.
4251 (resume): Call find_inferior.
4252 (handle_status): Replace accessing list implemention
4253 details with API function.
4254 (process_serial_event): Replace accessing list implemention details
4256 * target.c (set_desired_inferior): Replace accessing list implemention
4257 details with API function.
4258 * tracepoint.c (same_process_p): New function.
4259 (gdb_agent_about_to_close): Replace accessing list implemention
4260 details with API function.
4261 * win32-low.c (child_delete_thread): Replace accessing list
4262 implemention details with API function.
4263 (match_dll_by_basename): New function.
4264 (dll_is_loaded_by_basename): New function.
4265 (win32_ensure_ntdll_loaded): Replace accessing list implemention
4266 details call to dll_is_loaded_by_basename.
4268 2014-02-19 Doug Evans <dje@google.com>
4270 * dll.h (struct dll_info): Add comment.
4271 * gdbthread.h (struct thread_info): Add comment.
4272 (current_ptid): Simplify.
4273 * inferiors.c (add_process): Update.
4274 (remove_process): Update.
4275 * inferiors.h (struct process_info): Rename member "head" to "entry".
4276 * linux-low.c (delete_lwp): Update.
4278 (last_thread_of_process_p): Update.
4279 (kill_one_lwp_callback, linux_kill): Update.
4280 (status_pending_p_callback): Update.
4281 (wait_for_sigstop): Update. Simplify read of ptid.
4282 (start_step_over): Update.
4283 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4284 (get_lwp_thread): Update.
4285 (struct lwp_info): Rename member "head" to "entry".
4286 * regcache.h (inferior_list_entry): Delete.
4287 * server.c (kill_inferior_callback): Update.
4288 (detach_or_kill_inferior_callback): Update.
4289 (print_started_pid): Update.
4290 (print_attached_pid): Update.
4291 (process_serial_event): Simplify read of ptid.
4292 * thread-db.c (thread_db_create_event): Update.
4293 (thread_db_get_tls_address): Update.
4294 * win32-low.c (current_inferior_ptid): Simplify.
4296 2014-02-19 Tom Tromey <tromey@redhat.com>
4298 * target.h (struct target_ops) <supports_btrace>: Add target_ops
4300 (target_supports_btrace): Update.
4302 2014-02-14 Yao Qi <yao@codesourcery.com>
4304 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4305 (rsp-low-ipa.o): New target.
4307 2014-02-12 Tom Tromey <tromey@redhat.com>
4309 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4310 convert_ascii_to_int.
4311 * regcache.c (registers_to_string): Likewise.
4312 * remote-utils.c (decode_M_packet): Likewise.
4313 * server.c (process_serial_event): Likewise.
4315 2014-02-12 Tom Tromey <tromey@redhat.com>
4317 * server.c (handle_query, handle_v_run): Use hex2bin, not
4319 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4321 2014-02-12 Tom Tromey <tromey@redhat.com>
4323 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4324 convert_int_to_ascii.
4325 * regcache.c (registers_to_string, collect_register_as_string):
4327 * remote-utils.c (look_up_one_symbol, relocate_instruction):
4329 * server.c (process_serial_event): Likewise.
4330 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4331 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4333 2014-02-12 Tom Tromey <tromey@redhat.com>
4335 * remote-utils.c (look_up_one_symbol, monitor_output): Use
4336 bin2hex, not hexify.
4337 * tracepoint.c (cmd_qtstatus): Likewise.
4339 2014-02-12 Tom Tromey <tromey@redhat.com>
4341 * remote-utils.c (monitor_output): Pass explicit length to
4344 2014-02-12 Tom Tromey <tromey@redhat.com>
4346 * tracepoint.c: Include rsp-low.h.
4347 * server.c: Include rsp-low.h.
4348 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4349 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4351 * remote-utils.c: Include rsp-low.h.
4352 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4353 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4354 (convert_int_to_ascii, convert_ascii_to_int): Move to
4356 * regcache.c: Include rsp-low.h.
4357 * ax.c: Include rsp-low.h.
4358 * Makefile.in (SFILES): Add common/rsp-low.c.
4359 (OBS): Add rsp-low.o.
4360 (rsp-low.o): New target.
4362 2014-02-12 Tom Tromey <tromey@redhat.com>
4364 * utils.h (pulongest, plongest, phex_nz): Don't declare.
4365 Include print-utils.h.
4366 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4367 (plongest, thirty_two, phex_nz): Remove.
4368 * Makefile.in (SFILES): Add common/print-utils.c.
4369 (OBS): Add print-utils.o.
4370 (print-utils-ipa.o): New target.
4371 (print-utils.o): New target.
4372 (IPA_OBJS): Add print-utils-ipa.o.
4374 2014-02-06 Tom Tromey <tromey@redhat.com>
4376 * Makefile.in (SFILES): Fix indentation.
4378 2014-02-05 Doug Evans <dje@google.com>
4380 * linux-low.c (linux_wait_for_event): Improve comment.
4381 (linux_wait_1): Keep current_inferior in sync with event_child.
4383 2014-01-22 Doug Evans <dje@google.com>
4385 * gdbthread.h (gdb_id_to_thread): Delete, unused.
4387 2014-01-22 Doug Evans <dje@google.com>
4389 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4390 * configure: Regenerate.
4391 * config.in: Regenerate.
4392 * Makefile.in (SFILES): Add debug.c.
4394 * debug.c: New file.
4395 * debug.h: New file.
4396 * linux-aarch64-low.c (*): Update all debugging printfs to use
4397 debug_printf instead of fprintf.
4398 * linux-arm-low.c (*): Ditto.
4399 * linux-cris-low.c (*): Ditto.
4400 * linux-crisv32-low.c (*): Ditto.
4401 * linux-m32r-low.c (*): Ditto.
4402 * linux-sparc-low.c (*): Ditto.
4403 * linux-x86.c (*): Ditto.
4404 * linux-low.c (*): Ditto.
4405 (linux_wait_1): Add calls to debug_enter, debug_exit.
4406 (linux_wait): Remove redundant debugging printf.
4407 (stop_all_lwps): Add calls to debug_enter, debug_exit.
4408 (linux_resume, unstop_all_lwps): Ditto.
4409 * mem-break.c (*): Update all debugging printfs to use
4410 debug_printf instead of fprintf.
4411 * remote-utils.c (*): Ditto.
4412 * thread-db.c (*): Ditto.
4413 * server.c #include <ctype.h>, "gdb_vecs.h".
4414 (debug_threads): Moved to debug.c.
4415 (*): Update all debugging printfs to use debug_printf instead of
4417 (start_inferior): Replace call to fflush with call to debug_flush.
4418 (monitor_show_help): Mention set debug-format.
4419 (parse_debug_format_options): New function.
4420 (handle_monitor_command): Handle "monitor set debug-format".
4421 (gdbserver_usage): Mention --debug-format.
4422 (main): Parse --debug-format.
4423 * server.h (debug_threads): Declaration moved to debug.h.
4425 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4426 trace_debug_1 that uses debug_printf.
4427 (tracepoint_look_up_symbols): Update all debugging printfs to use
4428 debug_printf instead of fprintf.
4430 2014-01-20 Baruch Siach <baruch@tkos.co.il>
4432 * linux-xtensa-low.c: Include asm/ptrace.h instead of
4435 2014-01-17 Pedro Alves <palves@redhat.com>
4438 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4439 defined after including gdb_proc_service.h.
4441 2014-01-16 Doug Evans <dje@google.com>
4443 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4444 (match_dll): Use it.
4446 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
4448 * target.h (target_ops) <read_btrace>: Change parameters and
4449 return type to allow error reporting.
4450 * server.c (handle_qxfer_btrace): Support delta reads. Pass
4451 trace reading errors on.
4452 * linux-low.c (linux_low_read_btrace): Pass trace reading
4454 (linux_low_disable_btrace): New.
4456 2014-01-15 Doug Evans <dje@google.com>
4458 * inferiors.c (thread_id_to_gdb_id): Delete.
4459 * inferiors.h (thread_id_to_gdb_id): Delete.
4461 2014-01-13 Eli Zaretskii <eliz@gnu.org>
4463 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4464 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
4467 2014-01-08 Pedro Alves <palves@redhat.com>
4469 * server.c (handle_status): Don't discard previous queued stop
4470 replies or thread's pending status here.
4471 (main) <disconnection>: Do it here instead.
4473 2014-01-08 Pedro Alves <palves@redhat.com>
4475 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4476 * server.c (visit_actioned_threads, handle_pending_status): New
4478 (handle_v_cont): Factor out parts to ...
4479 (resume): ... this new function. If in all-stop, and a thread
4480 being resumed has a pending status, report it without actually
4482 (myresume): Adjust to use the new 'resume' function.
4483 (clear_pending_status_callback, set_pending_status_callback)
4484 (find_status_pending_thread_callback): New functions.
4485 (handle_status): Handle the case of multiple threads having
4486 interesting statuses to report. Report threads' real last signal
4487 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
4488 with an interesting thread to report the status for, instead of
4489 always reporting the status of the first thread.
4491 2014-01-01 Joel Brobecker <brobecker@adacore.com>
4493 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4494 * gdbreplay.c (gdbreplay_version): Likewise.
4496 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
4498 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4499 iov.iov_len with the real length in use.
4501 2013-12-13 Joel Brobecker <brobecker@adacore.com>
4503 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4504 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4505 for all targets that use win32-low.c.
4506 * win32-low.c (win32_ensure_ntdll_loaded): New function.
4507 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4509 2013-12-13 Pedro Alves <palves@redhat.com>
4511 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4512 if equal to TARGET_WAITKIND_LOADED.
4513 * win32-low.c (cached_status): New static global.
4514 (win32_wait): Add declaration.
4515 (do_initial_child_stuff): Flush all initial pending debug events
4516 up to the initial breakpoint.
4517 (win32_wait): If CACHED_STATUS was set, return that instead
4518 of doing a real wait. Remove the code resuming the execution
4519 of the inferior after receiving a TARGET_WAITKIND_LOADED event
4520 during the initial phase. Also remove the code changing
4521 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4522 TARGET_WAITKIND_STOPPED.
4524 2013-12-11 Yao Qi <yao@codesourcery.com>
4526 * notif.c (handle_notif_ack): Return 0 if no notification
4529 2013-11-20 Doug Evans <dje@google.com>
4531 * linux-low.c (linux_set_resume_request): Fix comment.
4533 2013-11-20 Doug Evans <dje@google.com>
4535 * linux-low.c (resume_status_pending_p): Tweak comment.
4537 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
4539 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4540 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4541 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4542 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4543 (srv_amd64_regobj): Add amd64-mpx.o.
4544 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4545 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4546 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4547 * i387-fp.c (num_pl_bnd_register) Added constant.
4548 (num_pl_bnd_cfg_registers) Added constant.
4549 (struct i387_xsave) Added reserved area and MPX fields.
4550 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4551 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4553 (tdesc_i386_mpx_linux): Add MPX amd64 target.
4554 (init_registers_amd64_mpx_linux): Declare new function.
4555 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4556 (x86_64_regmap): Add MPX registers.
4557 (x86_linux_read_description): Add MPX case.
4558 (initialize_low_arch): Initialize MPX targets.
4560 2013-11-18 Tom Tromey <tromey@redhat.com>
4562 * configure: Rebuild.
4563 * configure.ac: Don't check for stdlib.h.
4564 * gdbreplay.c: Unconditionally include stdlib.h.
4566 2013-11-18 Tom Tromey <tromey@redhat.com>
4568 * config.in: Rebuild.
4569 * configure: Rebuild.
4570 * configure.ac: Don't use AC_HEADER_DIRENT.
4572 2013-11-18 Tom Tromey <tromey@redhat.com>
4574 * server.h: Don't check HAVE_STRING_H.
4575 * gdbreplay.c: Don't check HAVE_STRING_H.
4576 * configure: Rebuild.
4578 2013-11-18 Tom Tromey <tromey@redhat.com>
4580 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4583 2013-11-08 Tom Tromey <tromey@redhat.com>
4585 * configure, config.in: Rebuild.
4586 * configure.ac: Remove unused configury.
4588 2013-11-08 Tom Tromey <tromey@redhat.com>
4590 * acinclude.m4: Include common.m4, codeset.m4.
4591 * configure, config.in: Rebuild.
4592 * configure.ac: Use GDB_AC_COMMON.
4594 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
4596 * linux-s390-low.c (HWCAP_S390_TE): New define.
4597 (s390_arch_setup): Consider the TE field in the HWCAP for
4598 determining 'have_regset_tdb'.
4600 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
4603 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4606 2013-10-02 Pedro Alves <palves@redhat.com>
4608 * server.c (process_serial_event): Don't output "GDBserver
4609 exiting" if GDB is connected through stdio.
4610 * target.c (mywait): Likewise, be silent if GDB is connected
4613 2013-10-01 Joel Brobecker <brobecker@adacore.com>
4615 * lynx-low.c (lynx_add_threads_after_attach): New function.
4616 (lynx_attach): Remove call to add_thread. Add call to
4617 lynx_add_threads_after_attach instead.
4619 2013-09-28 Mike Frysinger <vapier@gentoo.org>
4621 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4622 * config.in, configure: Regenerated.
4624 2013-09-18 Yao Qi <yao@codesourcery.com>
4627 * server.c (start_inferior): Clear 'resume_info'.
4629 2013-09-16 Jiong Wang <jiwang@tilera.com>
4631 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4634 2013-09-16 Jiong Wang <jiwang@tilera.com>
4636 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4637 linux-tile-low.o to srv_tgtobj.
4639 2013-09-16 Will Newton <will.newton@linaro.org>
4641 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4644 2013-09-06 Pedro Alves <palves@redhat.com>
4646 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4647 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4648 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4649 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4650 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4651 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4653 2013-09-06 Pedro Alves <palves@redhat.com>
4655 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4656 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4658 2013-09-06 Pedro Alves <palves@redhat.com>
4660 * linux-amd64-ipa.c: Include tracepoint.h.
4661 * linux-i386-ipa.c: Include tracepoint.h.
4663 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
4665 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4666 (ps_get_thread_area): New function.
4668 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
4670 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4671 (initialize_low_arch): Call init_registers_crisv32 rather than
4672 init_register_crisv32.
4674 2013-09-05 Pedro Alves <palves@redhat.com>
4676 * server.h (handle_vFile, hostio_last_error_from_errno): Move
4678 * hostio.h: ... this new file.
4679 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4680 win32-low.c: Include hostio.h.
4682 2013-09-05 Pedro Alves <palves@redhat.com>
4684 * server.h (gdb_client_data, handler_func, callback_handler_func)
4685 (delete_file_handler, add_file_handler, append_callback_event)
4686 (delete_callback_event, start_event_loop, initialize_event_loop):
4687 Move to event-loop.h and include it.
4688 * event-loop.h: New file.
4690 2013-09-05 Pedro Alves <palves@redhat.com>
4692 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4693 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4694 (loaded_dll, unloaded_dll): Move to ...
4695 * dll.h: ... this new file.
4696 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4698 2013-09-05 Pedro Alves <palves@redhat.com>
4700 * server.h (current_process, get_thread_process, all_processes)
4701 (add_inferior_to_list, for_each_inferior, current_inferior)
4702 (remove_inferior, add_process, remove_process, find_process_pid)
4703 (have_started_inferiors_p, have_attached_inferiors_p)
4704 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4705 (clear_inferiors, find_inferior, find_inferior_id)
4706 (inferior_target_data, set_inferior_target_data)
4707 (inferior_regcache_data, set_inferior_regcache_data): Move to
4708 inferiors.h, and include it.
4709 * inferiors.h: New file.
4711 2013-09-05 Pedro Alves <palves@redhat.com>
4713 * server.h (struct emit_ops, current_insn_ptr, emit_error):
4717 2013-09-05 Pedro Alves <palves@redhat.com>
4719 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4721 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4722 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4723 (handle_tracepoint_general_set, handle_tracepoint_query)
4724 (tracepoint_finished_step, tracepoint_was_hit)
4725 (release_while_stepping_state_list, current_traceframe)
4726 (in_readonly_region, traceframe_read_mem)
4727 (fetch_traceframe_registers, traceframe_read_sdata)
4728 (traceframe_read_info, struct fast_tpoint_collect_status)
4729 (fast_tracepoint_collecting, force_unlock_trace_buffer)
4730 (handle_tracepoit_bkpts, initialize_low_tracepoint)
4731 (supply_fast_tracepoint_registers)
4732 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4733 (ipa_tdesc, claim_trampoline_space)
4734 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4735 (agent_mem_read, agent_get_trace_state_variable_value)
4736 (agent_set_trace_state_variable_value, agent_tsv_read)
4737 (agent_mem_read_string, get_raw_reg_func_addr)
4738 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4739 * tracepoint.h: ... this new file.
4741 2013-09-05 Pedro Alves <palves@redhat.com>
4743 * server.h (perror_with_name, error, fatal, warning, paddress)
4744 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4746 * utils.h: New file.
4748 2013-09-05 Pedro Alves <palves@redhat.com>
4750 * server.h (remote_debug, noack_mode, transport_is_reliable)
4751 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4752 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4753 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4754 (write_enn, initialize_async_io, enable_async_io)
4755 (disable_async_io, check_remote_input_interrupt_request)
4756 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4757 (dead_thread_notify, prepare_resume_reply)
4758 (decode_address_to_semicolon, decode_address, decode_m_packet)
4759 (decode_M_packet, decode_X_packet, decode_xfer_write)
4760 (decode_search_memory_packet, unhexify, hexify)
4761 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4762 (look_up_one_symbol, relocate_instruction)
4763 (monitor_output): Move to remote-utils.h, and include it.
4764 * remote-utils.h: New file.
4766 2013-09-05 Pedro Alves <palves@redhat.com>
4768 * server.h (_): Delete.
4770 2013-09-02 Pedro Alves <palves@redhat.com>
4772 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4773 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4775 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4777 2013-09-02 Pierre Muller <muller@sourceware.org>
4779 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4780 or WriteProcessMemory complete successfully and handle
4781 ERROR_PARTIAL_COPY error.
4783 2013-09-02 Pedro Alves <palves@redhat.com>
4785 * server.c (gdb_read_memory): Return -1 on traceframe memory read
4786 error instead of EIO.
4788 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4791 * linux-low.c: Include filestuff.h.
4792 (linux_create_inferior) <pid == 0>: Call close_most_fds.
4793 * lynx-low.c: Include filestuff.h.
4794 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4795 * server.c: Include filestuff.h.
4796 (main): Call notice_open_fds.
4797 * spu-low.c: Include filestuff.h.
4798 (spu_create_inferior) <pid == 0>: Call close_most_fds.
4800 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
4802 * Makefile.in: Explain why ../target and ../nat are not
4803 listed as include file search paths.
4804 (linux-waitpid.o): New object file rule.
4805 * configure.srv (srv_native_linux_obj): New variable.
4806 Replace all occurrences of linux native object files with
4807 $srv_native_linux_obj.
4808 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4809 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4810 (linux_enable_event_reporting): Remove declaration.
4811 (my_waitpid): Moved to common/linux-waitpid.c.
4812 (linux_wait_for_event): Pass ptid when calling
4813 linux_enable_event_reporting.
4814 (linux_supports_tracefork_flag): Remove.
4815 (linux_enable_event_reporting): Likewise.
4816 (linux_tracefork_grandchild): Remove.
4817 (STACK_SIZE): Moved to common/linux-ptrace.c.
4818 (linux_tracefork_child): Remove.
4819 (linux_test_for_tracefork): Remove.
4820 (linux_look_up_symbols): Call linux_supports_traceclone.
4821 (initialize_low): Remove call to linux_test_for_tracefork.
4822 * linux-low.h (PTRACE_TYPE_ARG3): Move to
4823 common/linux-ptrace.h.
4824 (PTRACE_TYPE_ARG4): Likewise.
4825 Include linux-ptrace.h.
4827 2013-08-21 Pedro Alves <palves@redhat.com>
4829 * config.in: Renegerate.
4831 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
4833 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4834 (SFILES): Remove $(srcdir)/common/target-common.c and
4835 add $(srcdir)/target/waitstatus.c.
4836 (OBS): Remove target-common.o and add waitstatus.o.
4837 (server_h): Remove $(srcdir)/../common/target-common.h and
4838 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4839 and $(srcdir)/../target/waitstatus.h.
4840 (target-common.o): Remove.
4841 (waitstatus.o): New target object file.
4842 * target.h: Do not include target-common.h and
4843 include target/resume.h, target/wait.h and
4844 target/waitstatus.h.
4846 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
4848 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4849 to PTRACE_TYPE_ARG3.
4850 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4851 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4853 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4854 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4856 2013-07-27 Jie Zhang <jie@codesourcery.com>
4857 Daniel Jacobowitz <dan@codesourcery.com>
4858 Yao Qi <yao@codesourcery.com>
4860 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4861 (mips-linux-watch.o): New rule.
4862 (mips_linux_watch_h): New variable.
4863 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4865 * linux-mips-low.c: Include mips-linux-watch.h.
4866 (struct arch_process_info, struct arch_lwp_info): New.
4867 (update_watch_registers_callback): New function.
4868 (mips_linux_new_process, mips_linux_new_thread) New functions.
4869 (mips_linux_prepare_to_resume, mips_insert_point): New
4871 (mips_remove_point, mips_stopped_by_watchpoint): New
4873 (rsp_bp_type_to_target_hw_bp_type): New function.
4874 (mips_stopped_data_address): New function.
4875 (the_low_target): Add watchpoint support functions.
4877 2013-07-27 Yao Qi <yao@codesourcery.com>
4879 * i386-low.c: Include break-common.h.
4880 (enum target_hw_bp_type): Remove.
4882 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
4884 * Makefile.in (SFILES): /common/target-common.c.
4885 (OBS): Add target-common.o.
4886 (server_h): Add $(srcdir)/../common/target-common.h.
4887 (target-common.o): New target.
4888 * server.c (queue_stop_reply_callback): Free
4889 status string after use.
4890 * target.c (target_waitstatus_to_string): Remove.
4891 * target.h: Include target-common.h.
4892 (resume_kind): Likewise.
4893 (target_waitkind): Likewise.
4894 (target_waitstatus): Likewise.
4895 (TARGET_WNOHANG): Likewise.
4897 2013-07-04 Yao Qi <yao@codesourcery.com>
4899 * Makefile.in (host_alias): Use @host_noncanonical@.
4900 (target_alias): Use @target_noncanonical@.
4901 * configure.ac: Use ACX_NONCANONICAL_TARGET and
4902 ACX_NONCANONICAL_HOST.
4903 * configure: Regenerated.
4906 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4908 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4909 * configure: Rebuild.
4910 * Makefile.in (version_host, version_target): Get from configure.
4911 (version.c): Use $(version_host) and $(version_target).
4913 2013-07-03 Pedro Alves <palves@redhat.com>
4915 * Makefile.in (config.status): Depend on development.sh.
4916 * acinclude.m4: Include libmcheck.m4.
4917 * configure: Regenerate.
4919 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4921 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4922 attribute inside the parentheses.
4923 (winapi_DebugSetProcessKillOnExit): Ditto.
4924 (winapi_DebugBreakProcess): Ditto.
4925 (winapi_GenerateConsoleCtrlEvent): Ditto.
4927 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4929 * notif.h (notif_event): Add a dummy member to avoid compiler
4932 2013-07-01 Pedro Alves <palves@redhat.com>
4934 * hostio.c (HOSTIO_PATH_MAX): Define.
4935 (require_filename, handle_open, handle_unlink, handle_readlink):
4938 2013-07-01 Pedro Alves <palves@redhat.com>
4940 * server.h: Include "pathmax.h".
4941 * linux-low.c: Don't include sys/param.h.
4942 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4944 * win32-low.c: Don't include sys/param.h.
4945 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4947 2013-07-01 Pedro Alves <palves@redhat.com>
4949 * event-loop.c: Don't check HAVE_UNISTD_H before including
4951 * gdbreplay.c: Likewise.
4952 * remote-utils.c: Likewise.
4953 * server.c: Likewise.
4954 * configure.ac: Don't check for unistd.h.
4955 * configure: Regenerate.
4957 2013-06-28 Tom Tromey <tromey@redhat.com>
4959 * Makefile.in (version.c): Use version.in, not
4962 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4964 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4965 * configure: Rebuild.
4966 * Makefile.in (version_host, version_target): Get from configure.
4967 (version.c): Use $(version_host) and $(version_target).
4969 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4971 Fix trace-status to output user name without trailing colon.
4972 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4974 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4976 Fix trace-status to output proper start-time and stop-time.
4977 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4978 output start time and stop time in hex as gdb expects.
4980 2013-06-26 Pedro Alves <pedro@codesourcery.com>
4982 * tracepoint.c (build_traceframe_info_xml): Output trace state
4983 variables present in the trace buffer.
4985 2013-06-24 Tom Tromey <tromey@redhat.com>
4987 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4989 (version.o): Remove.
4990 * gdbreplay.c: Include version.h.
4991 (version, host_name): Don't declare.
4992 * server.h: Include version.h.
4993 (version, host_name): Don't declare.
4995 2013-06-12 Pedro Alves <palves@redhat.com>
4997 * linux-x86-low.c (linux_is_elf64): Delete global.
4998 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4999 with local linux_pid_exe_is_elf_64_file use.
5001 2013-06-11 Pedro Alves <palves@redhat.com>
5003 * linux-low.c (regset_disabled, disable_regset): New functions.
5004 (regsets_fetch_inferior_registers)
5005 (regsets_store_inferior_registers): Use them.
5006 (initialize_regsets_info); Don't allocate the disabled_regsets
5008 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5011 2013-06-11 Pedro Alves <palves@redhat.com>
5013 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5016 2013-06-11 Pedro Alves <palves@redhat.com>
5018 * linux-x86-low.c (initialize_low_arch): Call
5019 init_registers_x32_avx_linux.
5021 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
5023 Fix compatibility with Android Bionic.
5024 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5027 2013-06-07 Pedro Alves <palves@redhat.com>
5030 * Makefile.in (OBS): Add tdesc.o.
5031 (IPA_OBJS): Add tdesc-ipa.o.
5032 (tdesc-ipa.o): New rule.
5033 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5035 * linux-low.c (new_inferior): Delete.
5036 (disabled_regsets, num_regsets): Delete.
5037 (linux_add_process): Adjust to set the new per-process
5039 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5040 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
5041 was a stop. When calling arch_setup, switch the current inferior
5042 to the thread that got an event.
5043 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5044 (regsets_fetch_inferior_registers)
5045 (regsets_store_inferior_registers): New regsets_info parameter.
5047 (linux_register_in_regsets): New regs_info parameter. Adjust to
5049 (register_addr, fetch_register, store_register): New usrregs_info
5050 parameter. Adjust to use it.
5051 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5052 parameter regs_info. Adjust to use it.
5053 (linux_fetch_registers): Get the current inferior's regs_info, and
5055 (linux_store_registers): Ditto.
5056 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5057 (initialize_low): Don't initialize the target_regsets here. Call
5058 initialize_low_arch.
5059 * linux-low.h (target_regsets): Delete declaration.
5060 (struct regsets_info): New.
5061 (struct usrregs_info): New.
5062 (struct regs_info): New.
5063 (struct process_info_private) <new_inferior>: New field.
5064 (struct linux_target_ops): Delete the num_regs, regmap, and
5065 regset_bitmap fields. New field regs_info.
5066 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5067 * i387-fp.c (num_xmm_registers): Delete.
5068 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5069 calls to new interface.
5070 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5071 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5072 Infer the number of xmm registers from the regcache's target
5074 * i387-fp.h (num_xmm_registers): Delete.
5075 * inferiors.c (add_thread): Don't install the thread's regcache
5077 * proc-service.c (gregset_info): Fetch the current inferior's
5078 regs_info. Adjust to use it.
5079 * regcache.c: Include tdesc.h.
5080 (register_bytes, reg_defs, num_registers)
5081 (gdbserver_expedite_regs): Delete.
5082 (get_thread_regcache): If the thread doesn't have a regcache yet,
5083 create one, instead of aborting gdbserver.
5084 (regcache_invalidate_one): Rename to ...
5085 (regcache_invalidate_thread): ... this.
5086 (regcache_invalidate_one): New.
5087 (regcache_invalidate): Only invalidate registers of the current
5089 (init_register_cache): Add target_desc parameter, and use it.
5090 (new_register_cache): Ditto. Assert the target description has a
5091 non zero registers_size.
5092 (regcache_cpy): Add assertions. Adjust.
5093 (realloc_register_cache, set_register_cache): Delete.
5094 (registers_to_string, registers_from_string): Adjust.
5095 (find_register_by_name, find_regno, find_register_by_number)
5096 (register_cache_size): Add target_desc parameter, and use it.
5097 (free_register_cache_thread, free_register_cache_thread_one)
5098 (regcache_release, register_cache_size): New.
5099 (register_size): Add target_desc parameter, and use it.
5100 (register_data, supply_register, supply_register_zeroed)
5101 (supply_regblock, supply_register_by_name, collect_register)
5102 (collect_register_as_string, collect_register_by_name): Adjust.
5103 * regcache.h (struct target_desc): Forward declare.
5104 (struct regcache) <tdesc>: New field.
5105 (init_register_cache, new_register_cache): Add target_desc
5107 (regcache_invalidate_thread): Declare.
5108 (regcache_invalidate_one): Delete declaration.
5109 (regcache_release): Declare.
5110 (find_register_by_number, register_cache_size, register_size)
5111 (find_regno): Add target_desc parameter.
5112 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5114 * remote-utils.c: Include tdesc.h.
5115 (outreg, prepare_resume_reply): Adjust.
5116 * server.c: Include tdesc.h.
5117 (gdbserver_xmltarget): Delete declaration.
5118 (get_features_xml, process_serial_event): Adjust.
5119 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5121 (struct process_info) <tdesc>: New field.
5122 (ipa_tdesc): Declare.
5123 * tdesc.c: New file.
5124 * tdesc.h: New file.
5125 * tracepoint.c: Include tdesc.h.
5126 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5127 (get_context_regcache): Adjust to pass ipa_tdesc down.
5128 (do_action_at_tracepoint): Adjust to get the register cache size
5129 from the context regcache's description.
5130 (traceframe_walk_blocks): Adjust to get the register cache size
5131 from the current trace frame's description.
5132 (traceframe_get_pc): Adjust to get current trace frame's
5133 description and pass it down.
5134 (gdb_collect): Adjust to get the register cache size from the
5136 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5137 (gdbserver_xmltarget): Delete.
5138 (initialize_low_tracepoint): Set the ipa's target description.
5139 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5140 (initialize_low_tracepoint): Set the ipa's target description.
5141 * linux-x86-low.c: Include tdesc.h.
5142 [__x86_64__] (is_64bit_tdesc): New.
5143 (ps_get_thread_area, x86_get_thread_area): Use it.
5144 (i386_cannot_store_register): Rename to ...
5145 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
5146 (i386_cannot_fetch_register): Rename to ...
5147 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
5148 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5150 (target_regsets): Rename to ...
5151 (x86_regsets): ... this.
5152 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5154 (x86_siginfo_fixup): Use is_64bit_tdesc.
5155 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5156 (tdesc_x32_avx_linux, tdesc_x32_linux)
5157 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5159 (x86_linux_update_xmltarget): Delete.
5160 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5161 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5162 (AMD64_LINUX_USER64_CS): New.
5163 (x86_linux_read_description): New, based on
5164 x86_linux_update_xmltarget.
5165 (same_process_callback): New.
5166 (x86_arch_setup_process_callback): New.
5167 (x86_linux_update_xmltarget): New.
5168 (x86_regsets_info): New.
5169 (amd64_linux_regs_info): New.
5170 (i386_linux_usrregs_info): New.
5171 (i386_linux_regs_info): New.
5172 (x86_linux_regs_info): New.
5173 (x86_arch_setup): Reimplement.
5174 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5175 (x86_emit_ops): Ditto.
5176 (the_low_target): Adjust. Install x86_linux_regs_info,
5177 x86_cannot_fetch_register, and x86_cannot_store_register.
5178 (initialize_low_arch): New.
5179 * linux-ia64-low.c (tdesc_ia64): Declare.
5180 (ia64_fetch_register): Adjust.
5181 (ia64_usrregs_info, regs_info): New globals.
5182 (ia64_regs_info): New function.
5183 (the_low_target): Adjust.
5184 (initialize_low_arch): New function.
5185 * linux-sparc-low.c (tdesc_sparc64): Declare.
5186 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5188 (sparc_arch_setup): New function.
5189 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5190 (the_low_target): Adjust.
5191 (initialize_low_arch): New function.
5192 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5193 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5194 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5195 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5196 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5197 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5198 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5199 (tdesc_powerpc_isa205_vsx64l): Declare.
5200 (ppc_cannot_store_register, ppc_collect_ptrace_register)
5201 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5202 (ppc_set_pc, ppc_get_hwcap): Adjust.
5203 (ppc_usrregs_info): Forward declare.
5204 (!__powerpc64__) ppc_regmap_adjusted: New global.
5205 (ppc_arch_setup): Adjust to the current process'es target
5207 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5208 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5209 (ppc_store_evrregset): Adjust.
5210 (target_regsets): Rename to ...
5211 (ppc_regsets): ... this, and make static.
5212 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5213 (ppc_regs_info): New function.
5214 (the_low_target): Adjust.
5215 (initialize_low_arch): New function.
5216 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5217 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5218 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5219 (tdesc_s390x_linux64v2): Declare.
5220 (s390_collect_ptrace_register, s390_supply_ptrace_register)
5221 (s390_fill_gregset, s390_store_last_break): Adjust.
5222 (target_regsets): Rename to ...
5223 (s390_regsets): ... this, and make static.
5224 (s390_get_pc, s390_set_pc): Adjust.
5225 (s390_get_hwcap): New target_desc parameter, and use it.
5226 [__s390x__] (have_hwcap_s390_high_gprs): New global.
5227 (s390_arch_setup): Adjust to set the current process'es target
5228 description. Don't adjust the regmap.
5229 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5230 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5231 (regs_info_3264): New globals.
5232 (s390_regs_info): New function.
5233 (the_low_target): Adjust.
5234 (initialize_low_arch): New function.
5235 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5236 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5237 [__mips64] (init_registers_mips_linux)
5238 (init_registers_mips_dsp_linux): Delete defines.
5239 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5240 (have_dsp): New global.
5241 (mips_read_description): New, based on mips_arch_setup.
5242 (mips_arch_setup): Reimplement.
5243 (get_usrregs_info): New function.
5244 (mips_cannot_fetch_register, mips_cannot_store_register)
5245 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5246 (mips_fill_fpregset, mips_store_fpregset): Adjust.
5247 (target_regsets): Rename to ...
5248 (mips_regsets): ... this, and make static.
5249 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5250 (dsp_regs_info, regs_info): New globals.
5251 (mips_regs_info): New function.
5252 (the_low_target): Adjust.
5253 (initialize_low_arch): New function.
5254 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5255 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5257 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5258 (arm_read_description): New, with bits factored from
5260 (arm_arch_setup): Reimplement.
5261 (target_regsets): Rename to ...
5262 (arm_regsets): ... this, and make static.
5263 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5264 (arm_regs_info): New function.
5265 (the_low_target): Adjust.
5266 (initialize_low_arch): New function.
5267 * linux-m68k-low.c (tdesc_m68k): Declare.
5268 (target_regsets): Rename to ...
5269 (m68k_regsets): ... this, and make static.
5270 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5271 (m68k_regs_info): New function.
5272 (m68k_arch_setup): New function.
5273 (the_low_target): Adjust.
5274 (initialize_low_arch): New function.
5275 * linux-sh-low.c (tdesc_sharch): Declare.
5276 (target_regsets): Rename to ...
5277 (sh_regsets): ... this, and make static.
5278 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5279 (sh_regs_info, sh_arch_setup): New functions.
5280 (the_low_target): Adjust.
5281 (initialize_low_arch): New function.
5282 * linux-bfin-low.c (tdesc_bfin): Declare.
5283 (bfin_arch_setup): New function.
5284 (bfin_usrregs_info, regs_info): New globals.
5285 (bfin_regs_info): New function.
5286 (the_low_target): Adjust.
5287 (initialize_low_arch): New function.
5288 * linux-cris-low.c (tdesc_cris): Declare.
5289 (cris_arch_setup): New function.
5290 (cris_usrregs_info, regs_info): New globals.
5291 (cris_regs_info): New function.
5292 (the_low_target): Adjust.
5293 (initialize_low_arch): New function.
5294 * linux-cris-low.c (tdesc_crisv32): Declare.
5295 (cris_arch_setup): New function.
5296 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5297 (cris_regs_info): New function.
5298 (the_low_target): Adjust.
5299 (initialize_low_arch): New function.
5300 * linux-m32r-low.c (tdesc_m32r): Declare.
5301 (m32r_arch_setup): New function.
5302 (m32r_usrregs_info, regs_info): New globals.
5303 (m32r_regs_info): Adjust.
5304 (initialize_low_arch): New function.
5305 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5306 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5307 (tic6x_usrregs_info): Forward declare.
5308 (tic6x_read_description): New function, based on ...
5309 (tic6x_arch_setup): ... this. Reimplement.
5310 (target_regsets): Rename to ...
5311 (tic6x_regsets): ... this, and make static.
5312 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5313 (tic6x_regs_info): New function.
5314 (the_low_target): Adjust.
5315 (initialize_low_arch): New function.
5316 * linux-xtensa-low.c (tdesc_xtensa): Declare.
5317 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5318 (target_regsets): Rename to ...
5319 (xtensa_regsets): ... this, and make static.
5320 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5322 (xtensa_arch_setup, xtensa_regs_info): New functions.
5323 (the_low_target): Adjust.
5324 (initialize_low_arch): New function.
5325 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5326 (nios2_arch_setup): Set the current process'es tdesc.
5327 (target_regsets): Rename to ...
5328 (nios2_regsets): ... this.
5329 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5330 (nios2_regs_info): New function.
5331 (the_low_target): Adjust.
5332 (initialize_low_arch): New function.
5333 * linux-aarch64-low.c (tdesc_aarch64): Declare.
5334 (aarch64_arch_setup): Set the current process'es tdesc.
5335 (target_regsets): Rename to ...
5336 (aarch64_regsets): ... this.
5337 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5338 (aarch64_regs_info): New function.
5339 (the_low_target): Adjust.
5340 (initialize_low_arch): New function.
5341 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5343 (target_regsets): Rename to ...
5344 (tile_regsets): ... this.
5345 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5346 (tile_regs_info): New function.
5347 (tile_arch_setup): Set the current process'es tdesc.
5348 (the_low_target): Adjust.
5349 (initialize_low_arch): New function.
5350 * spu-low.c (tdesc_spu): Declare.
5351 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5352 * win32-arm-low.c (tdesc_arm): Declare.
5353 (arm_arch_setup): New function.
5354 (the_low_target): Install arm_arch_setup instead of
5356 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5357 (init_windows_x86): Rename to ...
5358 (i386_arch_setup): ... this. Set `win32_tdesc'.
5359 (the_low_target): Adjust.
5360 * win32-low.c (win32_tdesc): New global.
5361 (child_add_thread): Don't create the thread cache here.
5362 (do_initial_child_stuff): Set the new process'es tdesc.
5363 * win32-low.h (struct target_desc): Forward declare.
5364 (win32_tdesc): Declare.
5365 * lynx-i386-low.c (tdesc_i386): Declare global.
5366 (lynx_i386_arch_setup): Set `lynx_tdesc'.
5367 * lynx-low.c (lynx_tdesc): New global.
5368 (lynx_add_process): Set the new process'es tdesc.
5369 * lynx-low.h (struct target_desc): Forward declare.
5370 (lynx_tdesc): Declare global.
5371 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5372 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5373 * nto-low.c (nto_tdesc): New global.
5374 (do_attach): Set the new process'es tdesc.
5375 * nto-low.h (struct target_desc): Forward declare.
5376 (nto_tdesc): Declare.
5377 * nto-x86-low.c (tdesc_i386): Declare.
5378 (nto_x86_arch_setup): Set `nto_tdesc'.
5380 2013-06-04 Gary Benson <gbenson@redhat.com>
5382 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5383 to qSupported response when appropriate.
5384 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5385 with nonzero-length annex.
5386 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5387 arguments supplied in annex.
5389 2013-05-31 Doug Evans <dje@google.com>
5392 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5393 64 bits in 64-cross-32 environment.
5395 2013-05-28 Pedro Alves <palves@redhat.com>
5397 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5398 (aarch64-without-fpu.c): Delete rule.
5399 * configure.srv (aarch64*-*-linux*): Remove references to
5400 aarch64-without-fpu.o and aarch64-without-fpu.xml.
5401 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5404 2013-05-24 Pedro Alves <palves@redhat.com>
5406 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5407 instead of strchr/decode_address. Error if the range isn't split
5408 with a ','. Don't assume there's be a ':' in the action.
5410 2013-05-23 Yao Qi <yao@codesourcery.com>
5411 Pedro Alves <palves@redhat.com>
5413 * linux-low.c (lwp_in_step_range): New function.
5414 (linux_wait_1): If the thread was range stepping and stopped
5415 outside the stepping range, report the stop to GDB. Otherwise,
5416 continue stepping. Add range stepping debug output.
5417 (linux_set_resume_request): Copy the step range from the resume
5419 (linux_supports_range_stepping): New.
5420 (linux_target_ops) <supports_range_stepping>: Set to
5421 linux_supports_range_stepping.
5422 * linux-low.h (struct linux_target_ops)
5423 <supports_range_stepping>: New field.
5424 (struct lwp_info) <step_range_start, step_range_end>: New fields.
5425 * linux-x86-low.c (x86_supports_range_stepping): New.
5426 (the_low_target) <supports_range_stepping>: Set to
5427 x86_supports_range_stepping.
5428 * server.c (handle_v_cont): Handle 'r' action.
5429 (handle_v_requests): Append ";r" if the target supports range
5431 * target.h (struct thread_resume) <step_range_start,
5432 step_range_end>: New fields.
5433 (struct target_ops) <supports_range_stepping>:
5435 (target_supports_range_stepping): New macro.
5437 2013-05-17 Joel Brobecker <brobecker@adacore.com>
5439 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5440 confusion in comment.
5442 2013-05-17 Joel Brobecker <brobecker@adacore.com>
5444 * lynx-low.c (struct process_info_private): New type.
5445 (lynx_add_process): New function.
5446 (lynx_create_inferior, lynx_attach): Replace calls to
5447 add_process by calls to lynx_add_process.
5448 (lynx_resume): If PTID is null, then try using
5449 current_process()->private->last_wait_event_ptid.
5451 (lynx_clear_inferiors): Delete. The contents of that function
5452 has been inlined in lynx_mourn;
5453 (lynx_wait_1): Save the ptid in the process's private data.
5454 (lynx_mourn): Free the process' private data. Replace call
5455 to lynx_clear_inferiors by call to clear_inferiors.
5457 2013-05-17 Yao Qi <yao@codesourcery.com>
5459 * i386-low.c (i386_length_and_rw_bits): Move the comment to
5462 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
5464 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5465 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
5466 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5467 PT_TEXT_END_ADDR guards. Update comments.
5468 (linux_target_op) <read_offsets>: Conditionally define to
5469 linux_read_offsets if the target is UCLIBC and if it defines
5470 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5472 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
5473 Andrew Jenner <andrew@codesourcery.com>
5475 * Makefile.in (SFILES): Add linux-nios2-low.c.
5476 (clean): Add action to delete nios2-linux.c.
5477 (nios2-linux.c): New rule.
5478 * configure.srv: Add nios2*-*-linux*.
5479 * linux-nios2-low.c: New.
5481 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
5483 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5485 2013-04-25 Hui Zhu <hui@codesourcery.com>
5488 * ax.c (ax_printf): Add fflush.
5490 2013-04-22 Tom Tromey <tromey@redhat.com>
5492 * Makefile.in (SFILES): Add filestuff.c.
5493 (OBS): Add filestuff.o.
5494 (filestuff.o): New target.
5495 * config.in, configure: Rebuild.
5496 * configure.ac: Check for fdwalk, pipe2.
5498 2013-04-17 Pedro Alves <palves@redhat.com>
5500 * configure.ac (USE_THREAD_DB): Delete variable.
5501 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5502 Don't AC_SUBST USE_THREAD_DB.
5503 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5504 * config.in, configure: Regenerate.
5506 2013-04-16 Pedro Alves <palves@redhat.com>
5508 * linux-low.h (struct lwp_info) <thread_known>: Move under
5509 the USE_THREAD_DB #ifdef.
5511 2013-04-16 Pedro Alves <palves@redhat.com>
5513 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5514 (linux-low.o): Delete rule.
5515 * linux-low.h: Always include "gdb_thread_db.h" instead of
5516 conditionally including thread_db.h.
5517 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5520 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5522 * Makefile.in (install-only): Fix make install regression.
5524 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
5526 Convert man pages to texinfo, new gdbinit.5 texinfo page.
5527 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5529 * gdbserver.1: Remove.
5531 2013-03-22 Pedro Alves <palves@redhat.com>
5533 * linux-low.c (handle_extended_wait): Don't call
5534 linux_enable_event_reporting.
5536 2013-03-15 Tony Theodore <tonyt@logyst.com>
5539 * Makefile.in (SHELL): Use @SHELL@.
5541 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
5543 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5546 2013-03-13 Joel Brobecker <brobecker@adacore.com>
5548 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5549 Remove extraneous NULL element.
5551 2013-03-13 Yao Qi <yao@codesourcery.com>
5553 * tracepoint.c (traceframe_read_tsv): Look for the last matched
5554 'V' block in trace frame.
5556 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5558 * target.h (struct target_ops): Add btrace ops.
5559 (target_supports_btrace): New macro.
5560 (target_enable_btrace): New macro.
5561 (target_disable_btrace): New macro.
5562 (target_read_btrace): New macro.
5563 * gdbthread.h (struct thread_info): Add btrace field.
5564 * server.c: Include btrace-common.h.
5565 (handle_btrace_general_set): New function.
5566 (handle_btrace_enable): New function.
5567 (handle_btrace_disable): New function.
5568 (handle_general_set): Call handle_btrace_general_set.
5569 (handle_qxfer_btrace): New function.
5570 (struct qxfer qxfer_packets[]): Add btrace entry.
5571 * inferiors.c (remove_thread): Disable btrace.
5572 * linux-low: Include linux-btrace.h.
5573 (linux_low_enable_btrace): New function.
5574 (linux_low_read_btrace): New function.
5575 (linux_target_ops): Add btrace ops.
5576 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5577 Add srv_linux_btrace=yes.
5578 (x86_64-*-linux*): Add linux-btrace.o.
5579 Add srv_linux_btrace=yes.
5580 * configure.ac: Define HAVE_LINUX_BTRACE.
5581 * config.in: Regenerated.
5582 * configure: Regenerated.
5584 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5586 * server.c (handle_qxfer): Preserve error message if -3 is
5588 (qxfer): Document the -3 return value.
5590 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5592 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5593 (linux_btrace_h): New variable.
5594 (linux-btrace.o): New rule.
5596 2013-03-08 Stan Shebs <stan@codesourcery.com>
5597 Hafiz Abid Qadeer <abidh@codesourcery.com>
5599 * tracepoint.c (trace_buffer_size): New global.
5600 (DEFAULT_TRACE_BUFFER_SIZE): New define.
5601 (init_trace_buffer): Change to one-argument function. Allocate
5602 trace buffer memory.
5603 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5604 handle QTBuffer:size packet.
5605 (cmd_bigqtbuffer_size): New function.
5606 (initialize_tracepoint): Call init_trace_buffer with
5607 DEFAULT_TRACE_BUFFER_SIZE.
5608 * server.c (handle_query): Add QTBuffer:size in the
5611 2013-03-07 Yao Qi <yao@codesourcery.com>
5613 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5614 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5616 (cmd_qtsp): Adjust condition. Do post increment.
5617 Set cur_action and cur_step_action back to 0.
5619 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
5622 * linux-low.c (linux_write_memory): Return early success if LEN is
5625 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
5627 * configure.srv: Add x86_64-*-cygwin* as target.
5629 2013-02-28 Tom Tromey <tromey@redhat.com>
5631 * configure.ac: Invoke AC_SYS_LARGEFILE.
5632 * configure, config.in: Rebuild.
5634 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
5636 * win32-low.c: Throughout, fix format strings and casts of
5637 printf-like functions to avoid type related warnings on all
5639 (get_child_debug_event): Print dwDebugEventCode as hex since
5640 that's how it's usually documented.
5642 2013-02-28 Yao Qi <yao@codesourcery.com>
5644 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5647 2013-02-27 Jiong Wang <jiwang@tilera.com>
5649 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5650 (reg-tilegx32.c): New rule.
5651 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5652 * linux-tile-low.c (tile_arch_setup): New function. Invoke
5653 different register info initializer according to elf class.
5654 (init_registers_tilgx32): New function. The tilegx32 register info
5656 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5657 (tile_store_gregset): Likewise.
5659 2013-02-27 Yao Qi <yao@codesourcery.com>
5661 * server.c (process_point_options): Print debug message when
5662 debug_threads is true.
5664 2013-02-26 Yao Qi <yao@codesourcery.com>
5666 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5668 2013-02-19 Pedro Alves <palves@redhat.com>
5669 Kai Tietz <ktietz@redhat.com>
5673 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5674 instead of strtoul to extract address from packet.
5675 (process_serial_event) <'z'>: Likewise.
5677 2013-02-18 Yao Qi <yao@codesourcery.com>
5679 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5681 2013-02-14 Pedro Alves <palves@redhat.com>
5685 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5686 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5688 2013-02-14 Pedro Alves <palves@redhat.com>
5690 * tracepoint.c (cmd_qtdpsrc): Use savestring.
5692 2013-02-14 Pedro Alves <palves@redhat.com>
5694 * tracepoint.c (save_string): Delete.
5695 (add_tracepoint_action): Use savestring instead of save_string.
5697 2013-02-12 Pedro Alves <palves@redhat.com>
5699 * linux-xtensa-low.c: Ditto.
5700 * xtensa-xtregs.c: Ditto.
5702 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
5704 * thread-db.c (thread_db_get_tls_address): NULL pointer check
5707 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5709 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5710 aarch64_num_wp_regs and aarch64_num_bp_regs to
5711 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5713 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5715 * linux-aarch64-low.c (ps_get_thread_area): Replace
5716 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5718 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
5719 Marcus Shawcroft <marcus.shawcroft@arm.com>
5720 Nigel Stephens <nigel.stephens@arm.com>
5721 Yufeng Zhang <yufeng.zhang@arm.com>
5723 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5724 (aarch64.c, aarch64-without-fpu.c): New targets.
5725 * configure.srv (aarch64*-*-linux*): New.
5726 * linux-aarch64-low.c: New file.
5728 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5730 * linux-low.c (handle_extended_wait, linux_create_inferior)
5731 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5732 (dequeue_one_deferred_signal, linux_resume_one_thread)
5733 (fetch_register, linux_write_memory, linux_enable_event_reporting)
5734 (linux_tracefork_grandchild, linux_test_for_tracefork)
5735 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5736 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5737 where the argument is 0.
5739 2013-01-25 Yao Qi <yao@codesourcery.com>
5741 * event-loop.c: Include "queue.h".
5742 (gdb_event_p): New typedef.
5743 (struct gdb_event) <next_event>: Remove.
5744 (event_queue): Change to QUEUE(gdb_event_p).
5745 (async_queue_event): Remove.
5746 (gdb_event_xfree): New.
5747 (initialize_event_loop): New.
5748 (process_event): Use API from QUEUE.
5749 (wait_for_event): Likewise.
5750 * server.c (main): Call initialize_event_loop.
5751 * server.h (initialize_event_loop): Declare.
5753 2013-01-18 Yao Qi <yao@codesourcery.com>
5755 * ax.h (struct eval_agent_expr_context): New.
5756 (gdb_eval_agent_expr): Update declaration.
5757 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5758 TFRAME. Add new argument CTX.
5759 * server.h (struct eval_agent_expr_context): Declare.
5760 (agent_mem_read, agent_tsv_read): Update declaration.
5761 (agent_mem_read_string): Likewise.
5762 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5763 (add_traceframe_block): Add new argument TPOINT.
5764 Increase TPOINT->traceframe_usage.
5765 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5766 eval_tracepoint_agent_expr.
5767 (condition_true_at_tracepoint): Likewise.
5768 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
5769 (agent_mem_read_string, agent_tsv_read): Likewise.
5771 2013-01-16 Yao Qi <yao@codesourcery.com>
5773 * linux-low.c (linux_resume_one_lwp): Don't check
5774 'lwp->bp_reinsert != 0'.
5776 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5777 Pedro Alves <palves@redhat.com>
5779 * lynx-low.c (ptrace_request_to_str): Define a temporary
5780 macro and use it to simplify this function's implementation.
5782 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5784 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5787 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5789 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5791 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5793 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5795 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5797 * lynx-low.c (lynx_resume): Use the resume_info parameter
5798 to determine the ptid for the lynx_ptrace call, unless
5799 it is equal to minus_one_ptid, in which case we use the
5800 ptid of the current_inferior.
5801 (lynx_wait_1): After having received a thread create/exit
5802 event, resume the inferior's execution using the signaling
5803 thread's ptid, rather than the old ptid.
5805 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5807 * lynx-low.c (lynx_resume): Delete variable ret.
5809 2013-01-01 Joel Brobecker <brobecker@adacore.com>
5811 * gdbreplay.c (gdbreplay_version): Update copyright year.
5812 * server.c (gdbserver_version): Likewise.
5814 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5816 * lynx-low.c (lynx_wait_1): Add debug trace before adding
5819 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5821 * lynx-low.c (ptrace_request_to_str): Add handling for
5824 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5826 * lynx-low.c (lynx_attach): Delete variable new_process.
5828 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5830 * lynx-low.c (lynx_create_inferior): Delete variable
5833 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5835 * lynx-low.c (ptrace_request_to_str): Do not handle
5836 PTRACE_GETTHREADLIST if this macro does not exist.
5838 2012-12-15 Yao Qi <yao@codesourcery.com>
5840 * Makefile.in (OBS): Add notif.o.
5841 * notif.c, notif.h: New.
5842 * server.c: Include "notif.h".
5843 (struct vstop_notif) <next>: Remove.
5845 (queue_stop_reply): Update.
5846 (push_event, send_next_stop_reply): Remove.
5847 (discard_queued_stop_replies): Update.
5848 (notif_stop): New variable.
5849 (handle_v_stopped): Remove.
5850 (handle_v_requests): Don't call handle_v_stopped. Call
5851 handle_ack_notif instead.
5852 (queue_stop_reply_callback): Call notif_event_enque instead
5853 of queue_stop_reply.
5854 (handle_status): Don't call send_next_stop_reply, call
5855 notif_write_event instead.
5856 (kill_inferior_callback): Likewise.
5857 (detach_or_kill_inferior_callback): Likewise.
5858 (main): Call initialize_notif.
5859 (process_serial_event): Call QUEUE_is_empty.
5860 (handle_target_event): Call notif_push instead of push event.
5861 * server.h (push_event): Remove declaration.
5863 2012-12-10 Tom Tromey <tromey@redhat.com>
5865 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5866 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5869 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5870 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5871 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5872 (amd64-linux-ipa.o, ax.o): Rewrite.
5873 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5874 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5875 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5876 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5877 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5878 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5879 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5880 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5881 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5882 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5883 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5884 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5885 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5886 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5887 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5888 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5889 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5890 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5891 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5892 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5893 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5894 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5895 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5896 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5897 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5898 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5899 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5900 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5901 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5902 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5903 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5904 (reg-tilegx.o): Remove.
5905 (all_object_files): New macro.
5906 Include .deps files.
5907 * aclocal.m4, configure: Rebuild.
5908 * acinclude.m4: Include depstand.m4, lead-dot.m4.
5909 * configure.ac: Invoke ZW_CREATE_DEPDIR,
5910 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
5912 2012-12-05 Tom Tromey <tromey@redhat.com>
5915 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5917 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
5919 * configure.ac: Check for linux/perf_event.h.
5920 * config.in: Regenerated.
5921 * configure: Regenerated.
5923 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
5925 * hostio.c (handle_readlink): Decrease buffer size
5926 parameter passed to readlink by one byte.
5928 2012-11-26 Yao Qi <yao@codesourcery.com>
5930 * configure.ac (build_warnings): Append '-Wempty-body'.
5931 * configure: Regenerated.
5932 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5935 2012-11-15 Pierre Muller <muller@sourceware.org>
5937 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5938 * config.in: Regenerate.
5939 * configure: Regenerate.
5940 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5941 Use "gdb_wait.h" header instead of <sys/wait.h> header.
5942 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5943 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5945 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
5946 instead of <sys/wait.h> header.
5947 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5949 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
5951 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5952 (various make rules): Remove -DGDBSERVER
5954 2012-11-09 Yao Qi <yao@codesourcery.com>
5956 * spu-low.c (current_ptid): Move it to ..
5957 * gdbthread.h: ... here. New.
5958 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5959 * server.c (myresume, process_serial_event): Likewise.
5960 * thread-db.c (thread_db_find_new_threads): Likewise.
5961 * tracepoint.c (run_inferior_command): Likewise.
5963 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
5965 * server.c (handle_search_memory_1): Include access length in
5968 2012-09-05 Michael Brandt <michael.brandt@axis.com>
5970 * linux-crisv32-low.c: Fix compile errors.
5972 2012-09-04 Yao Qi <yao@codesourcery.com>
5974 * tracepoint.c (cmd_qtsv): Adjust debug message.
5975 Don't check CUR_TPOINT.
5977 2012-08-28 Yao Qi <yao@codesourcery.com>
5979 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5980 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5981 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5982 Remove declarations of xmalloc, xreallloc, xstrdup and
5984 * Makefile.in (libiberty_h): New.
5985 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5986 (linux-bfin-low.o): Append dependency 'libiberty.h'.
5988 2012-08-23 Yao Qi <yao@codesourcery.com>
5990 * server.h: Remove declaration of 'xsnprintf'.
5992 2012-08-22 Keith Seitz <keiths@redhat.com>
5994 * server.h: Include build-gnulib-gbserver/config.h.
5995 * gdbreplay.c: Likewise.
5997 2012-08-08 Doug Evans <dje@google.com>
5999 * Makefile.in (SFILES): Add gdb_vecs.c.
6000 (OBS): Add gdb_vecs.o.
6001 (gdb_vecs_h, host_defs_h): New variables.
6002 (thread-db.o): Add $(gdb_vecs_h) dependency.
6003 (gdb_vecs.o): New rule.
6004 * thread-db.c: #include "gdb_vecs.h".
6005 (thread_db_load_search): Use a vector to iterate over path elements.
6006 Handle text appearing after "$pdir".
6008 * configure.ac: Add check for strstr.
6009 * config.in: Regenerate.
6010 * configure: Regenerate.
6012 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
6014 * hostio.c (handle_pread): If pread fails, fall back to attempting
6016 (handle_pwrite): Likewise for pwrite.
6018 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
6020 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6021 between unsupported TYPE and unimplementable ADDR/LEN combination.
6022 (arm_insert_point): Act on new return value.
6024 2012-07-31 Pedro Alves <palves@redhat.com>
6026 * server.c (process_point_options): Only skip tokens if we find
6027 one that is unrecognized. Don't treat 'X' specially while
6028 skipping unrecognized tokens.
6030 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
6032 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6033 to 4-byte-align HW breakpoint addresses for Thumb.
6035 2012-07-27 Yao Qi <yao@codesourcery.com>
6039 * server.h: Declare gdb_agent_about_to_close.
6040 * target.c (kill_inferior): Include "agent.h".
6041 New. Send command 'kill'.
6042 * target.h (kill_inferior): Removed macro.
6043 * tracepoint.c (gdb_agent_about_to_close): New.
6044 (gdb_agent_helper_thread): Handle command 'close'.
6045 Wait endlessly until the inferior stops.
6046 Install gdb_agent_remove_socket to atexit hook.
6047 (agent_socket_name): New static variable.
6048 (gdb_agent_socket_init): Replace local variable 'name' with
6049 'agent_socket_name'.
6050 (gdb_agent_remove_socket): New.
6052 2012-07-27 Yao Qi <yao@codesourcery.com>
6054 * server.c (process_point_options): Stop at 'X' when parsing.
6056 2012-07-19 Michael Eager <eager@eagercon.com>
6058 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6060 * linux-x86-low.c (x86_insert_point, x86_remove_point):
6061 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6062 hardware breakpoint.
6064 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6066 * gdbserver/linux-low.c (initialize_low): Call
6067 linux_ptrace_init_warnings.
6069 2012-07-02 Doug Evans <dje@google.com>
6071 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6074 2012-07-02 Stan Shebs <stan@codesourcery.com>
6076 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6077 (ax.o): Add it to build rule.
6079 (OBS): Add format.o.
6080 (IPA_OBS): Add format.o.
6081 * server.c (handle_query): Claim support for breakpoint commands.
6082 (process_point_options): Add command case.
6083 (process_serial_event): Leave running if there are printfs in
6085 * mem-break.h (any_persistent_commands): Declare.
6086 (add_breakpoint_commands): Declare.
6087 (gdb_no_commands_at_breakpoint): Declare.
6088 (run_breakpoint_commands): Declare.
6089 * mem-break.c (struct point_command_list): New struct.
6090 (struct breakpoint): New field command_list.
6091 (any_persistent_commands): New function.
6092 (add_commands_to_breakpoint): New function.
6093 (add_breakpoint_commands): New function.
6094 (gdb_no_commands_at_breakpoint): New function.
6095 (run_breakpoint_commands): New function.
6096 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6098 * ax.c: Include format.h.
6099 (ax_printf): New function.
6100 (gdb_eval_agent_expr): Add printf opcode.
6102 2012-06-13 Yao Qi <yao@codesourcery.com>
6104 * server.c (start_inferior): Remove duplicated writes to fields
6105 'last_resume_kind' and 'last_status' of 'current_inferior'.
6107 2012-06-12 Yao Qi <yao@codesourcery.com>
6108 Pedro Alves <palves@redhat.com>
6110 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
6112 * server.c (handle_v_cont): Extend comment.
6114 2012-06-11 Yao Qi <yao@codesourcery.com>
6116 * linux-low.c (linux_attach): Add 'static'.
6118 2012-06-06 Yao Qi <yao@codesourcery.com>
6120 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6122 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
6124 Fix gcc -flto compilation warning.
6125 * server.c (main): Make variable multi_mode and attach volatile.
6127 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6129 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6130 if the platform doesn't know about it.
6132 2012-05-30 Jeff Kenton <jkenton@tilera.com>
6134 * Makefile.in (SFILES): Add linux-tile-low.c.
6135 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6136 * configure.srv: Handle tilegx-*-linux*.
6137 * linux-tile-low.c: New file.
6139 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6141 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6143 2012-05-24 Pedro Alves <palves@redhat.com>
6147 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6149 2012-05-24 Pedro Alves <palves@redhat.com>
6153 Replace target_signal with gdb_signal throughout.
6155 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
6157 * linux-low.c (linux_store_registers): Avoid the copying sequence
6158 when no data has been retrieved by ptrace.
6160 2012-05-22 Will Deacon <will.deacon@arm.com>
6162 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6163 Include asm/ptrace.h.
6164 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6167 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
6169 * linux-low.c (linux_store_registers): Don't re-retrieve data
6170 with ptrace that has already been obtained from /proc. Always
6171 copy any data retrieved with ptrace to the buffer supplied.
6173 2012-05-11 Yao Qi <yao@codesourcery.com>
6174 Pedro Alves <palves@redhat.com>
6176 * linux-low.c (enum stopping_threads_kind): New.
6177 (stopping_threads): Change type to `enum stopping_threads_kind'.
6178 (handle_extended_wait): If stopping and suspending threads, leave
6179 the new_lwp suspended too.
6180 (linux_wait_for_event): Adjust.
6181 (stop_all_lwps): Set `stopping_threads' to
6182 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6183 whether we're suspending threads or just stopping them. Assert no
6186 2012-04-29 Yao Qi <yao@codesourcery.com>
6188 * server.h: Move some code to ...
6189 * gdbthread.h: ... here. New.
6190 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6191 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6192 (nto-low.o, win32-low.o): Likewise.
6193 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6194 * regcache.c, remote-utils.c, server.c: Likewise.
6195 * target.c, tracepoint.c, win32-low.c: Likewise.
6197 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6199 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6200 (PTRACE_ARG4_TYPE): Likewise.
6201 (PTRACE_XFER_TYPE): Likewise.
6202 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6203 ptrace to PTRACE_ARG3_TYPE.
6204 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6205 (PTRACE_ARG4_TYPE): Likewise.
6206 (PTRACE_XFER_TYPE): Likewise.
6207 (linux_detach_one_lwp): Cast fourth argument of
6208 ptrace to long then PTRACE_ARG4_TYPE.
6209 (regsets_fetch_inferior_registers): Cast third argument of
6210 ptrace to long then PTRACE_ARG3_TYPE.
6211 (regsets_store_inferior_registers): Likewise.
6213 2012-04-20 Pedro Alves <palves@redhat.com>
6215 * configure: Regenerate.
6217 2012-04-19 Pedro Alves <palves@redhat.com>
6219 * Makefile.in (GNULIB_BUILDDIR): New.
6220 (LIBGNU, INCGNU, GNULIB_H): Adjust.
6221 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6222 (all, install-only, uninstall, clean-info, all-lib, clean): No
6223 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
6224 (maintainer-clean realclean distclean): Use subdir_do.
6226 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
6227 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
6228 * acinclude.m4: Include acx_configure_dir.m4.
6229 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6230 calls. Call AC_PROG_RANLIB. Configure gnulib using
6233 (GNULIB_STDINT_H): Adjust.
6234 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6235 * gdbreplay.c: Include build-gnulib/config.h.
6236 * server.h: Likewise.
6237 * aclocal.m4: Regenerate.
6238 * config.in: Regenerate.
6239 * configure: Regenerate.
6241 2012-04-19 Pedro Alves <palves@redhat.com>
6243 * Makefile.in (LIBGNU, INCGNU): Adjust.
6244 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6245 (all, install-only, uninstall, clean-info, all-lib, clean)
6246 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6247 * configure.ac: Adjust AC_OUTPUT output.
6248 * aclocal.m4: Regenerate.
6249 * configure: Regenerate.
6251 2012-04-19 Pedro Alves <palves@redhat.com>
6253 * Makefile.in (generated_files): New.
6254 (server_h): Remove the explicit dependency on config.h, and depend
6255 on $generated_files.
6257 2012-04-19 Pedro Alves <palves@redhat.com>
6259 * Makefile.in (INCGNU): Add -Ignulib.
6261 2012-04-19 Pedro Alves <palves@redhat.com>
6263 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6264 (INCGNU): ... this, and spell out -I here.
6265 (GNULIB_LIB): Rename to ...
6267 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6269 2012-04-19 Pedro Alves <palves@redhat.com>
6271 * config.in: Regenerate.
6273 2012-04-19 Pedro Alves <palves@redhat.com>
6275 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6276 * server.h (memmem): Remove declaration.
6277 * config.in: Regenerate.
6278 * configure: Regenerate.
6280 2012-04-19 Yao Qi <yao@codesourcery.com>
6282 * Makefile.in (SFILES): Add common/vec.c.
6286 2012-04-19 Yao Qi <yao@codesourcery.com>
6288 * remote-utils.c (prepare_resume_reply): Replace with macro
6289 target_core_of_thread.
6290 * server.c (handle_qxfer_threads_proper): Likewise.
6291 * target.h (traget_core_of_thread): New macro.
6293 2012-04-18 Pedro Alves <palves@redhat.com>
6295 * aclocal.m4: Regenerate.
6296 * configure: Regenerate.
6298 2012-04-16 Yao Qi <yao@codesourcery.com>
6300 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6301 duplicated on address.
6303 2012-04-16 Yao Qi <yao@codesourcery.com>
6305 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6306 (struct tracepoint_action_ops) <send>: New field.
6307 (m_tracepoint_action_send, r_tracepoint_action_send): New.
6308 (agent_expr_send, x_tracepoint_action_send): New.
6309 (l_tracepoint_action_send): New.
6310 (cmd_qtdp): Download and install tracepoint
6311 according to `use_agent'.
6312 (run_inferior_command): Add one more parameter `len'.
6314 (tracepoint_send_agent): New.
6315 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6317 2012-04-16 Yao Qi <yao@codesourcery.com>
6319 * tracepoint.c (download_tracepoints): Moved to ...
6320 (cmd_qtstart): ... here.
6322 2012-04-14 Yao Qi <yao@codesourcery.com>
6324 * tracepoint.c: Include inttypes.h.
6325 (struct collect_memory_action): Use sized types.
6326 (struct tracepoint): Likewise.
6327 (cmd_qtdp, stop_tracing): Update print specifiers.
6328 (cmd_qtp, response_tracepoint): Likewise.
6329 (collect_data_at_tracepoint): Likewise.
6330 (collect_data_at_step): Likewise.
6332 2012-04-14 Yao Qi <yao@codesourcery.com>
6334 Import gnulib module inttypes.
6335 * aclocal.m4, config.in, configure: Regenerated.
6337 2012-04-14 Yao Qi <yao@codesourcery.com>
6339 * Makefile.in (maintainer-clean, realclean, distclean): Remove
6340 Makefile and config.status at last.
6342 2012-04-13 Yao Qi <yao@codesourcery.com>
6344 * tracepoint.c: Include stdint.h unconditionally.
6346 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6348 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6349 on BFD_HAVE_SYS_PROCFS_TYPE.
6350 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6351 * configure: Regenerate.
6352 * config.in: Likewise.
6354 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
6356 * Makefile.in (clean): Also remove x32.c x32-linux.c
6357 x32-avx.c x32-avx-linux.c.
6358 (x32.o): New target.
6360 (x32-linux.o): Likewise.
6361 (x32-linux.c): Likewise.
6362 (x32-avx.o): Likewise.
6363 (x32-avx.c): Likewise.
6364 (x32-avx-linux.o): Likewise.
6365 (x32-avx-linux.c): Likewise.
6367 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6368 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6369 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6370 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6371 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6372 i386/x32-avx-linux.xml.
6374 * linux-x86-low.c (init_registers_x32_linux): New prototype.
6375 (init_registers_x32_avx_linux): Likwise.
6376 (x86_linux_update_xmltarget): Call init_registers_x32_linux
6377 or init_registers_x32_avx_linux if linux_is_elf64 is false.
6379 2012-04-13 Pedro Alves <palves@redhat.com>
6381 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6382 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6383 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6384 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6387 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
6389 * linux-x86-low.c (compat_x32_clock_t): New.
6390 (compat_x32_siginfo_t): Likewise.
6391 (compat_x32_siginfo_from_siginfo): Likewise.
6392 (siginfo_from_compat_x32_siginfo): Likewise.
6393 (linux_is_elf64): Likewise.
6394 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6395 and siginfo_from_compat_x32_siginfo for x32.
6396 (x86_arch_setup): Set linux_is_elf64.
6398 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
6401 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6403 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6404 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6405 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6406 compatible with process.
6408 2012-04-12 Yao Qi <yao@codesourcery.com>
6410 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6411 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6412 (install-only, install-info, clean): Handle sub dir gnulib.
6413 (all-lib, am--refresh): New targets.
6414 (memmem.o): Remove target.
6415 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6416 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
6417 (AC_REPLACE_FUNCS): Remove memmem.
6418 Invoke gl_INIT and AM_INIT_AUTOMAKE.
6419 (AC_OUTPUT): Generate Makefile in gnulib/.
6420 * aclocal.m4, config.in, configure: Regenerated.
6422 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
6424 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6426 2012-04-05 Pedro Alves <palves@redhat.com>
6428 -Werror=strict-aliasing
6430 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6433 2012-04-04 Pedro Alves <palves@redhat.com>
6435 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6436 (sparc_store_gregset_from_stack, sparc_store_gregset)
6437 (sparc_breakpoint_at): Fix formatting.
6439 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6441 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6443 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6444 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6445 * config.in: Regenerate.
6446 * configure: Likewise.
6448 2012-03-29 Pedro Alves <palves@redhat.com>
6450 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6451 Correct ptrace arguments.
6453 2012-03-28 Pedro Alves <palves@redhat.com>
6455 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6456 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6457 (IA64_FR1_REGNUM): New defines.
6458 (ia64_fetch_register): New.
6459 (the_low_target): Install it.
6460 * linux-low.h (struct linux_target_ops) <fetch_register>: New
6462 * linux-low.c (linux_fetch_registers): Try the
6463 the_low_target.fetch_register hook first.
6465 * linux-arm-low.c (the_low_target): Adjust.
6466 * linux-bfin-low.c (the_low_target): Adjust.
6467 * linux-cris-low.c (the_low_target): Adjust.
6468 * linux-crisv32-low.c (the_low_target): Adjust.
6469 * linux-m32r-low.c (the_low_target): Adjust.
6470 * linux-m68k-low.c (the_low_target): Adjust.
6471 * linux-mips-low.c (the_low_target): Adjust.
6472 * linux-ppc-low.c (the_low_target): Adjust.
6473 * linux-s390-low.c (the_low_target): Adjust.
6474 * linux-sh-low.c (the_low_target): Adjust.
6475 * linux-sparc-low.c (the_low_target): Adjust.
6476 * linux-tic6x-low.c (the_low_target): Adjust.
6477 * linux-x86-low.c (the_low_target): Adjust.
6478 * linux-xtensa-low.c (the_low_target): Adjust.
6480 2012-03-26 Pedro Alves <palves@redhat.com>
6482 * server.c (handle_qxfer_libraries): Don't bail early if
6483 the_target->qxfer_libraries_svr4 is not NULL.
6485 2012-03-26 Pedro Alves <palves@redhat.com>
6487 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6489 2012-03-23 Pedro Alves <palves@redhat.com>
6491 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6492 "library-list-svr4" element's start tag when the the DSO list is
6495 2012-03-23 Pedro Alves <palves@redhat.com>
6497 * linux-low.c (read_one_ptr): Read the inferior's pointer through
6498 a variable whose type size is the same as the inferior's pointer
6501 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
6503 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6505 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6506 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6507 * linux-low.h: Include <signal.h>.
6508 (struct siginfo): Remove forward declaration.
6509 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6512 2012-03-21 Mike Frysinger <vapier@gentoo.org>
6514 * .gitignore: Ignore more files.
6516 2012-03-19 Pedro Alves <palves@redhat.com>
6517 Jan Kratochvil <jan.kratochvil@redhat.com>
6519 * server.c (cont_thread, general_thread): Add describing comments.
6520 (start_inferior): Clear `cont_thread'.
6521 (handle_v_cont): Don't set `cont_thread' if resuming all threads
6524 2012-03-15 Yao Qi <yao@codesourcery.com>
6526 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6528 (cmd_qtdp): ... here.
6530 2012-03-15 Yao Qi <yao@codesourcery.com>
6532 * tracepoint.c (struct tracepoint_action_ops): New.
6533 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6534 (m_tracepoint_action_download): New.
6535 (r_tracepoint_action_download): New.
6536 (x_tracepoint_action_download): New.
6537 (l_tracepoint_action_download): New.
6538 (add_tracepoint_action): Install `action->ops' according type.
6539 (download_tracepoint_1): Move code `download' function pointer
6540 of various tracepoint_action_ops.
6542 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6544 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
6545 linux_ptrace_attach_warnings.
6547 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6549 * Makefile.in (linux-ptrace.o): New.
6550 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6551 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6552 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6553 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6554 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6556 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6558 2012-03-08 Yao Qi <yao@codesourcery.com>
6559 Pedro Alves <palves@redhat.com>
6561 Fix PR server/13392.
6562 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6564 * tracepoint.c (remove_tracepoint): New.
6565 (cmd_qtdp): Call remove_tracepoint when failed to install.
6567 2012-03-07 Pedro Alves <palves@redhat.com>
6569 * linux-low.c (get_detach_signal): New.
6570 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6571 Pass on pending signals to PTRACE_DETACH. Check the result of the
6573 * server.c (program_signals, program_signals_p): New.
6574 (handle_general_set): Handle QProgramSignals.
6575 * server.h (program_signals, program_signals_p): Declare.
6577 2012-03-05 Pedro Alves <palves@redhat.com>
6578 Jan Kratochvil <jan.kratochvil@redhat.com>
6580 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6583 2012-03-03 Yao Qi <yao@codesourcery.com>
6585 * tracepoint.c (tracepoint_look_up_symbols): Update call to
6586 agent_look_up_symbols.
6588 2012-03-03 Yao Qi <yao@codesourcery.com>
6590 * Makefile.in (linux-low.o): Keep dependence on agent.h.
6591 (linux-x86-low.o): Likewise.
6592 * server.h: Remove in_process_agent_loaded.
6593 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
6597 2012-03-03 Yao Qi <yao@codesourcery.com>
6599 * tracepoint.c (gdb_agent_capability): New global.
6600 (in_process_agent_loaded_ust): Renamed to
6601 `in_process_agent_supports_ust'.
6603 (in_process_agent_supports_ust): Call agent_capability_check.
6604 (clear_installed_tracepoints): Assert that agent supports
6607 2012-03-03 Yao Qi <yao@codesourcery.com>
6609 * linux-low.c (linux_supports_agent): New.
6610 (linux_target_ops): Initialize field `supports_agent' with
6611 linux_supports_agent.
6612 * target.h (struct target_ops) <supports_agent>: New.
6613 (target_supports_agent): New macro.
6614 * server.c (handle_general_set): Handle packet 'QAgent'.
6615 (handle_query): Send `QAgent+'.
6616 * Makefile.in (server.o): Depends on agent.h.
6618 2012-03-03 Yao Qi <yao@codesourcery.com>
6620 * Makefile.in (OBS): Add agent.o.
6621 Add new rule for agent.o.
6622 Track dependence of tracepoint.c on agent.h.
6623 * tracepoint.c (run_inferior_command_1):
6624 (run_inferior_command): Call agent_run_command.
6625 (gdb_ust_connect_sync_socket): Deleted. Move it to
6627 (resume_thread, stop_thread): Likewise.
6628 (gdb_ust_socket_init): Renamed to ...
6629 (gdb_agent_socket_init): ... New.
6630 (gdb_ust_thread): Renamed to ...
6631 (gdb_agent_helper_thread): ... New.
6632 (gdb_ust_init): Move some code to ...
6633 (gdb_agent_init): ... here. New.
6634 [HAVE_UST]: Call gdb_ust_init.
6635 (initialize_tracepoint_ftlib): Call gdb_agent_init.
6636 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6637 * config.in, configure: Regenerated.
6639 2012-03-02 Pedro Alves <palves@redhat.com>
6641 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6642 * linux-low.c (struct simple_pid_list): New.
6643 (stopped_pids): New a struct simple_pid_list pointer.
6644 (add_to_pid_list, pull_pid_from_list): New.
6645 (handle_extended_wait): Don't assume the first signal new children
6646 report is SIGSTOP. Adjust call to pull_pid_from_list.
6647 (linux_wait_for_lwp): Adjust.
6649 2012-03-02 Yao Qi <yao@codesourcery.com>
6651 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6654 2012-03-02 Yao Qi <yao@codesourcery.com>
6656 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6657 `stop_pc' and `tpoint'. Update caller.
6659 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
6661 * linux-low.h (linux_target_ops): Add regset_bitmap member.
6662 * linux-low.c (use_linux_regsets): New macro.
6663 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6664 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6665 (linux_register_in_regsets): New function.
6666 (usr_fetch_inferior_registers): Skip registers covered by
6668 (usr_store_inferior_registers): Likewise.
6669 (usr_fetch_inferior_registers): New macro.
6670 (usr_store_inferior_registers): Likewise.
6671 (linux_fetch_registers): Handle mixed regset/non-regset targets.
6672 (linux_store_registers): Likewise.
6673 * linux-mips-low.c (init_registers_mips_dsp_linux): New
6675 (init_registers_mips64_dsp_linux): Likewise.
6676 (init_registers_mips_linux): New macro.
6677 (init_registers_mips_dsp_linux): Likewise.
6678 (mips_dsp_num_regs): Likewise.
6679 (DSP_BASE, DSP_CONTROL): New fallback macros.
6680 (mips_base_regs): New macro.
6681 (mips_regmap): Use it. Fix the size.
6682 (mips_dsp_regmap): New variable.
6683 (mips_dsp_regset_bitmap): Likewise.
6684 (mips_arch_setup): New function.
6685 (mips_cannot_fetch_register): Use the_low_target.regmap rather
6687 (mips_cannot_store_register): Likewise.
6688 (the_low_target): Update .arch_setup, .num_regs and .regmap
6689 initializers. Add .regset_bitmap initializer.
6690 * linux-arm-low.c (the_low_target): Add .regset_bitmap
6692 * linux-bfin-low.c (the_low_target): Likewise.
6693 * linux-cris-low.c (the_low_target): Likewise.
6694 * linux-crisv32-low.c (the_low_target): Likewise.
6695 * linux-ia64-low.c (the_low_target): Likewise.
6696 * linux-m32r-low.c (the_low_target): Likewise.
6697 * linux-m68k-low.c (the_low_target): Likewise.
6698 * linux-ppc-low.c (the_low_target): Likewise.
6699 * linux-s390-low.c (the_low_target): Likewise.
6700 * linux-sh-low.c (the_low_target): Likewise.
6701 * linux-sparc-low.c (the_low_target): Likewise.
6702 * linux-tic6x-low.c (the_low_target): Likewise.
6703 * linux-x86-low.c (the_low_target): Likewise.
6704 * linux-xtensa-low.c (the_low_target): Likewise.
6705 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6706 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
6707 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6709 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6710 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6712 2012-02-29 Yao Qi <yao@codesourcery.com>
6713 Pedro Alves <palves@redhat.com>
6715 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6716 `step_over_finished' is true.
6718 2012-02-27 Pedro Alves <palves@redhat.com>
6720 * linux-low.c (pid_is_stopped): Delete, moved to common/.
6721 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6723 2012-02-27 Pedro Alves <palves@redhat.com>
6726 * linux-low.c (pid_is_stopped): New.
6727 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6729 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
6731 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6734 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
6736 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6738 2012-02-24 Luis Machado <lgustavo@codesourcery>
6740 * server.c (handle_query): Advertise support for target-side
6741 breakpoint condition evaluation.
6742 (process_point_options): New function.
6743 (process_serial_event): When inserting a breakpoint, check for
6744 a target-side condition that should be evaluated.
6746 * mem-break.c: Include regcache.h and ax.h.
6747 (point_cond_list_t): New data structure.
6748 (breakpoint) <cond_list>: New field.
6749 (find_gdb_breakpoint_at): Make non-static.
6750 (delete_gdb_breakpoint_at): Clear any target-side
6752 (clear_gdb_breakpoint_conditions): New function.
6753 (add_condition_to_breakpoint): Likewise.
6754 (add_breakpoint_condition): Likewise.
6755 (gdb_condition_true_at_breakpoint): Likewise.
6756 (gdb_breakpoint_here): Return result directly instead
6757 of going through a local variable.
6759 * mem-break.h (find_gdb_breakpoint_at): New prototype.
6760 (clear_gdb_breakpoint_conditions): Likewise.
6761 (add_breakpoint_condition): Likewise.
6762 (gdb_condition_true_at_breakpoint): Likewise.
6764 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6765 (need_step_over_p): Take target-side breakpoint condition into
6768 2012-02-24 Luis Machado <lgustavo@codesourcery>
6770 * server.h: Include tracepoint.h.
6771 (agent_mem_read, agent_get_trace_state_variable_value,
6772 agent_set_trace_state_variable_value,
6773 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6774 get_set_tsv_func_addr): New prototypes.
6776 * ax.h: New include file.
6777 * ax.c: New source file.
6779 * tracepoint.c: Include ax.h.
6780 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6781 agent_expr, eval_result_type): Move to ax.h.
6782 (parse_agent_expr): Rename to ...
6783 (gdb_parse_agent_expr): ... this, make it non-static and move
6785 (unparse_agent_expr) Rename to ...
6786 (gdb_unparse_agent_expr): ... this, make it non-static and move
6788 (eval_agent_expr): Rename to ...
6789 (eval_tracepoint_agent_expr): ... this.
6790 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6791 forward declarations.
6792 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6793 (agent_get_trace_state_variable_value): New function.
6794 (agent_set_trace_state_variable_value): New function.
6795 (cmd_qtdp): Call gdb_parse_agent_expr (...).
6796 (response_tracepoint): Call gdb_unparse_agent_expr (...).
6797 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6798 (condition_true_at_tracepoint): Likewise.
6799 (parse_agent_expr): Rename to ...
6800 (gdb_parse_agent_expr): ... this and move to ax.c.
6801 (unparse_agent_expr): Rename to ...
6802 (gdb_unparse_agent_expr): ... this and move to ax.c.
6803 (gdb_agent_op_name): Move to ax.c.
6804 (eval_agent_expr): Rename to ...
6805 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6807 (eval_tracepoint_agent_expr): New function.
6808 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6810 (current_insn_ptr, emit_error, struct bytecode_address): Move to
6812 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6813 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6814 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6815 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6816 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6817 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6818 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6819 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6820 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6821 (compile_bytecodes): Remove forward declaration.
6822 (is_goto_target): Move to ax.c.
6823 (compile_bytecodes): Move to ax.c and call
6824 agent_get_trace_state_variable_value (...) and
6825 agent_set_trace_state_variable_value (...).
6827 * Makefile.in: Update ax.c and IPA dependencies.
6829 2012-02-24 Pedro Alves <palves@redhat.com>
6831 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6832 (cmd_bigqtbuffer_circular): ... this. Only handle
6833 'QTBuffer:circular:'.
6834 (handle_tracepoint_general_set): Adjust.
6836 2012-02-16 Yao Qi <yao@codesourcery.com>
6838 * inferiors.c: Move code to ...
6839 * dll.c: .... here. New.
6840 * server.h: Declare clear_dlls.
6841 * Makefile.in (SFILES): Add dll.c.
6845 2012-02-11 Yao Qi <yao@codesourcery.com>
6847 * server.c: (handle_monitor_command): Add a new parameter
6849 (handle_query): Update caller.
6851 2012-02-09 Joel Brobecker <brobecker@adacore.com>
6853 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6854 * configure, config.in: Regenerate.
6855 * hostio.c: Provide an alternate implementation if HAVE_READLINK
6858 2012-02-02 Pedro Alves <palves@redhat.com>
6860 Try SIGKILL first, then PTRACE_KILL.
6861 * linux-low.c (linux_kill_one_lwp): New.
6862 (linux_kill_one_lwp): Rename to ...
6863 (kill_one_lwp_callback): ... this. Use the new
6866 2012-02-02 Pedro Alves <palves@redhat.com>
6868 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6871 2012-01-27 Pedro Alves <palves@redhat.com>
6873 * linux-low.c (linux_child_pid_to_exec_file): Delete.
6874 (elf_64_file_p): Make static.
6875 (linux_pid_exe_is_elf_64_file): New.
6876 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6877 Delete declarations.
6878 (linux_pid_exe_is_elf_64_file): Declare.
6879 * linux-x86-low.c (x86_arch_setup): Use
6880 linux_pid_exe_is_elf_64_file.
6882 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6884 * linux-low.c (linux_wait_for_event_1): Rename to ...
6885 (linux_wait_for_event): ... here and merge it with former
6886 linux_wait_for_event - new variable wait_ptid, use it.
6887 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6889 2012-01-23 Pedro Alves <palves@redhat.com>
6891 * server.c (main): Avoid yet another case of infinite loop while
6892 detaching/killing after a longjmp.
6894 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
6897 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6899 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
6901 * hostio.c (handle_readlink): New function.
6902 (handle_vFile): Call it to handle "vFile:readlink" packets.
6904 2012-01-20 Pedro Alves <palves@redhat.com>
6905 Ulrich Weigand <ulrich.weigand@linaro.org>
6907 * server.c (handle_v_requests): Only support vAttach and vRun to
6908 start multiple processes when in extended protocol mode.
6910 2012-01-17 Pedro Alves <palves@redhat.com>
6912 * tracepoint.c (initialize_tracepoint): Use mmap instead of
6913 memalign plus mprotect to allocate the scratch buffer.
6915 2012-01-13 Pedro Alves <palves@redhat.com>
6917 * server.c (attach_inferior): Clear `cont_thread'.
6919 2012-01-13 Pedro Alves <palves@redhat.com>
6921 * server.c (main): Avoid infinite loop while detaching/killing
6924 2012-01-09 Doug Evans <dje@google.com>
6926 * server.c (start_inferior): Set last_ptid in --wrapper case.
6928 2012-01-06 Yao Qi <yao@codesourcery.com>
6930 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6932 [IN_PROCESS_AGENT] (debug_agent): New global variable.
6934 2012-01-04 Yao Qi <yao@codesourcery.com>
6936 * tracepoint.c (cmd_qtdp): Print debug message
6937 for static tracepoint.
6939 2012-01-04 Yao Qi <yao@codesourcery.com>
6941 * tracepoint.c (trace_vdebug): Differentiate debug message
6942 between gdbserver and IPA.
6944 2012-01-03 Yao Qi <yao@codesourcery.com>
6946 * tracepoint.c (tracepoint_was_hit): Don't collect for
6949 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6951 * terminal.h: Reformat copyright header.
6953 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6955 * server.c (gdbserver_version): Update copyright year.
6956 * gdbreplay.c (gdbreplay_version): Likewise.
6958 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
6960 * linux-low.c (linux_create_inferior): Put empty if clause for write.
6963 2011-12-18 Hui Zhu <teawater@gmail.com>
6964 * linux-low.c (linux_create_inferior): Save return value to ret.
6966 2011-12-18 Hui Zhu <teawater@gmail.com>
6968 * linux-low.c (linux_create_inferior): Save return value to ret.
6970 2011-12-16 Doug Evans <dje@google.com>
6972 * linux-low.c (linux_create_inferior): If stdio connection,
6973 redirect stdin from /dev/null, stdout to stderr.
6974 * remote-utils.c (remote_is_stdio): New static global.
6975 (remote_connection_is_stdio): New function.
6976 (remote_prepare): Handle stdio connection.
6977 (remote_open): Ditto.
6978 (remote_close): Don't close stdin for stdio connections.
6979 (read_prim,write_prim): New functions. Replace all calls to
6980 read/write to these.
6981 * server.c (main): Watch for "-" argument. Move call to
6982 remote_prepare before start_inferior.
6983 * server.h (STDIO_CONNECTION_NAME): New macro.
6984 (remote_connection_is_stdio): Declare.
6986 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6987 in debugging output.
6989 2011-12-15 Yao Qi <yao@codesourcery.com>
6991 * tracepoint.c: Include sys/syscall.h.
6992 (gdb_ust_thread): Remove preprocessor conditional.
6994 2011-12-14 Pedro Alves <pedro@codesourcery.com>
6996 * linux-low.c (linux_detach_one_lwp): Call
6997 the_low_target.prepare_to_resume before detaching.
6999 2011-12-14 Yao Qi <yao@codesourcery.com>
7001 * tracepoint.c (gdb_ust_thread): Don't ignore return value
7004 2011-12-14 Yao Qi <yao@codesourcery.com>
7006 * i386-low.c (i386_low_stopped_data_address): Initialize local
7009 2011-12-13 Pedro Alves <pedro@codesourcery.com>
7013 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7014 DR_CONTROL unless necessary. Extend comments.
7015 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7016 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
7018 2011-12-13 Yao Qi <yao@codesourcery.com>
7020 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7022 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7024 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7026 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7027 Print new debug message for such case.
7029 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7031 Fix overlapping memcpy.
7032 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
7033 the read_inferior_memory transfer.
7034 (delete_fast_tracepoint_jump): New variable buf. Use it for the
7035 write_inferior_memory transfer.
7036 (set_fast_tracepoint_jump): New variable buf. Use it for the
7037 read_inferior_memory and write_inferior_memory transfers.
7038 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7039 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7040 Use it for the write_inferior_memory transfer.
7041 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7044 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7046 * linux-low.c (fetch_register, store_register): Make code
7047 consistent, fix formatting.
7049 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7051 * linux-low.c (usr_store_inferior_registers): Factor out code
7052 to handle individual registers into...
7053 (store_register): ... this new function.
7055 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
7057 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7058 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7059 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7060 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7061 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7062 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7063 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7064 (srv_xmlfiles): Add new XML files.
7066 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7068 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7069 (init_registers_s390_linux32v1): Add prototype.
7070 (init_registers_s390_linux32v2): Likewise.
7071 (init_registers_s390_linux64v1): Likewise.
7072 (init_registers_s390_linux64v2): Likewise.
7073 (init_registers_s390x_linux64v1): Likewise.
7074 (init_registers_s390x_linux64v2): Likewise.
7075 (s390_num_regs): Increment to 52.
7076 (s390_regmap): Add orig_r2 register.
7077 (s390_num_regs_3264): Increment to 68.
7078 (s390_regmap_3264): Add orig_r2 register.
7079 (s390_collect_ptrace_register): Handle orig_r2 register.
7080 (s390_supply_ptrace_register): Likewise.
7081 (s390_fill_last_break): New function.
7082 (s390_store_last_break): Likewise.
7083 (s390_fill_system_call): New function.
7084 (s390_store_system_call): Likewise.
7085 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7087 (s390_check_regset): New function.
7088 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7089 NT_S390_SYSTEM_CALL regsets and use appropriate description.
7090 Update target_regsets for available register sets.
7092 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
7093 Jan Kratochvil <jan.kratochvil@redhat.com>
7095 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7096 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7098 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7099 * linux-low.h (struct process_info_private): New member r_debug.
7100 * server.c (handle_qxfer_libraries): Call
7101 the_target->qxfer_libraries_svr4.
7102 (handle_qxfer_libraries_svr4): New function.
7103 (qxfer_packets): New entry "libraries-svr4".
7104 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7105 * target.h (struct target_ops): New member qxfer_libraries_svr4.
7106 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7107 PACKET_qXfer_libraries_svr4.
7109 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
7111 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7112 PSW address/mask between 8-byte and 16-byte formats.
7113 (s390_supply_ptrace_register): Likewise.
7114 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7115 basic addressing mode bit.
7117 2011-11-24 Stan Shebs <stan@codesourcery.com>
7119 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7121 2011-11-17 Stan Shebs <stan@codesourcery.com>
7123 * tracepoint.c (struct tracepoint): New field traceframe_usage.
7124 (tracing_start_time): New global.
7125 (tracing_stop_time): New global.
7126 (tracing_user_name): New global.
7127 (tracing_notes): New global.
7128 (tracing_stop_note): New global.
7129 (cmd_qtstart): Set traceframe_usage, start_time.
7130 (stop_tracing): Set stop_time.
7131 (cmd_qtstatus): Report additional status.
7132 (cmd_qtp): New function.
7133 (handle_tracepoint_query): Call it.
7134 (cmd_qtnotes): New function.
7135 (handle_tracepoint_general_set): Call it.
7136 (get_timestamp): Rename from tsv_get_timestamp.
7138 2011-11-14 Stan Shebs <stan@codesourcery.com>
7139 Kwok Cheung Yeung <kcy@codesourcery.com>
7141 * linux-x86-low.c (small_jump_insn): New.
7142 (i386_install_fast_tracepoint_jump_pad): Add arguments for
7143 trampoline and error message, build a trampoline and issue a small
7144 jump instruction to it.
7145 (x86_install_fast_tracepoint_jump_pad): Add arguments for
7146 trampoline and error message.
7147 (x86_get_min_fast_tracepoint_insn_len): New.
7148 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7149 * linux-low.h (struct linux_target_ops): Add arguments to
7150 install_fast_tracepoint_jump_pad operation, add new operation.
7151 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7153 (linux_get_min_fast_tracepoint_insn_len): New function.
7154 (linux_target_op): Add new operation.
7155 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7156 (gdb_trampoline_buffer_end): Ditto.
7157 (gdb_trampoline_buffer_error): Ditto.
7158 (struct ipa_sym_addresses): Add fields for new IPA variables.
7159 (symbol_list): Add entries for new IPA variables.
7160 (struct tracepoint): Add fields to hold the address range of the
7161 trampoline used by the tracepoint.
7162 (trampoline_buffer_head): New static variable.
7163 (trampoline_buffer_tail): Ditto.
7164 (claim_trampoline_space): New function.
7165 (have_fast_tracepoint_trampoline_buffer): New function.
7166 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7168 (install_fast_tracepoint): Ditto, also add error buffer argument.
7169 (cmd_qtminftpilen): New function.
7170 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7171 (fast_tracepoint_from_trampoline_address): New function.
7172 (fast_tracepoint_collecting): Handle trampoline as part of jump
7174 (set_trampoline_buffer_space): New function.
7175 (initialize_tracepoint): Initialize new IPA variables.
7176 * target.h (struct target_ops): Add arguments to
7177 install_fast_tracepoint_jump_pad operation, add new
7178 get_min_fast_tracepoint_insn_len operation.
7179 (target_get_min_fast_tracepoint_insn_len): New.
7180 (install_fast_tracepoint_jump_pad): Add arguments.
7181 * server.h (IPA_BUFSIZ): Define.
7182 * linux-i386-ipa.c: Include extra header files.
7183 (initialize_fast_tracepoint_trampoline_buffer): New function.
7184 (initialize_low_tracepoint): Call it.
7185 * server.h (set_trampoline_buffer_space): Declare.
7186 (claim_trampoline_space): Ditto.
7187 (have_fast_tracepoint_trampoline_buffer): Ditto.
7189 2011-11-14 Yao Qi <yao@codesourcery.com>
7191 * server.c (handle_query): Handle InstallInTrace for qSupported.
7192 * tracepoint.c (add_tracepoint): Sort list.
7193 (install_tracepoint, download_tracepoint): New.
7194 (cmd_qtdp): Call them to install and download tracepoints.
7195 (sort_tracepoints): Removed.
7196 (cmd_qtstart): Update.
7198 2011-11-14 Yao Qi <yao@codesourcery.com>
7200 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7201 * mem-break.h: Declare.
7202 * tracepoint.c (cmd_qtstart): Move some code to ...
7203 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7205 (download_tracepoints): Move some code to ...
7206 (download_tracepoint_1): ... here. New.
7208 2011-11-08 Yao Qi <yao@codesourcery.com>
7210 * remote-utils.c (relocate_instruction): A comment fix.
7212 2011-11-07 Joel Brobecker <brobecker@adacore.com>
7214 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7215 (i386_dr_low_get_control, i386_dr_low_get_status): Use
7216 dr_status_mirror and dr_control_mirror from debug_reg_state.
7217 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7218 (i386_initial_stuff): Remove use of deleted globals.
7219 (i386_get_thread_context, i386_set_thread_context,
7220 i386_thread_added): Use dr_status_mirror and dr_control_mirror
7221 from debug_reg_state.
7223 2011-11-05 Yao Qi <yao@codesourcery.com>
7225 * tracepoint.c (gdb_collect): Loop over tracepoints of same
7226 address as TPOINT's.
7228 2011-11-02 Stan Shebs <stan@codesourcery.com>
7230 * tracepoint.c (agent_mem_read_string): New function.
7231 (eval_agent_expr): Call it for tracenz.
7232 * server.c (handle_query): Report support for tracenz.
7234 2011-11-02 Yao Qi <yao@codesourcery.com>
7236 * tracepoint.c (cmd_qtstart): Remove unused local variables.
7238 2011-11-02 Yao Qi <yao@codesourcery.com>
7240 * target.h: Fix a typo in comment.
7242 2011-10-31 Pedro Alves <pedro@codesourcery.com>
7244 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
7245 clobber the breakpoints' shadows with fast tracepoint jumps.
7246 * mem-break.h (check_mem_write): Add `myaddr' parameter.
7247 * target.c (write_inferior_memory): Also pass MYADDR down to
7250 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
7252 * configure.ac: Check support for personality routine.
7253 * configure: Regenerate.
7254 * config.in: Likewise.
7255 * linux-low.c: Include <sys/personality.h>.
7256 Define ADDR_NO_RANDOMIZE if necessary.
7257 (linux_create_inferior): Disable address space randomization when
7258 forking inferior, if requested.
7259 (linux_supports_disable_randomization): New function.
7260 (linux_target_ops): Install it.
7261 * server.h (disable_randomization): Declare.
7262 * server.c (disable_randomization): New global variable.
7263 (handle_general_set): Handle QDisableRandomization.
7264 (handle_query): Likewise for qSupported.
7265 (main): Support --disable-randomization and --no-disable-randomization
7266 command line arguments.
7267 * target.h (struct target_ops): Add supports_disable_randomization.
7268 (target_supports_disable_randomization): New macro.
7270 2011-09-29 Mike Frysinger <vapier@gentoo.org>
7272 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7274 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7275 [!PT_GETDSBT] (target_loadmap): New definition.
7276 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7277 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7278 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7279 and PT_GETDSBT to LINUX_LOADMAP.
7280 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7281 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7283 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7285 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7286 (arm_linux_hwbp_cap): New static variable.
7287 (arm_linux_get_hwbp_cap): Replace by ...
7288 (arm_linux_init_hwbp_cap): ... this new function.
7289 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7290 (arm_linux_get_hw_watchpoint_count): Likewise.
7291 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7292 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7293 (arm_prepare_to_resume): Use perror_with_name instead of error.
7295 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7297 * linux-arm-low.c: Include <signal.h>.
7298 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7299 (struct arm_linux_hwbp_cap): New data type.
7300 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7301 (struct arm_linux_hw_breakpoint): New data type.
7302 (MAX_BPTS, MAX_WPTS): Define.
7303 (struct arch_process_info, struct arch_lwp_info): New data types.
7304 (arm_linux_get_hwbp_cap): New function.
7305 (arm_linux_get_hw_breakpoint_count): Likewise.
7306 (arm_linux_get_hw_watchpoint_count): Likewise.
7307 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7308 (arm_hwbp_control_initialize): Likewise.
7309 (arm_hwbp_control_is_enabled): Likewise.
7310 (arm_hwbp_control_is_initialized): Likewise.
7311 (arm_hwbp_control_disable): Likewise.
7312 (arm_linux_hw_breakpoint_equal): Likewise.
7313 (arm_linux_hw_point_initialize): Likewise.
7314 (struct update_registers_data): New data structure.
7315 (update_registers_callback: New function.
7316 (arm_insert_point): Likewise.
7317 (arm_remove_point): Likewise.
7318 (arm_stopped_by_watchpoint): Likewise.
7319 (arm_stopped_data_address): Likewise.
7320 (arm_new_process): Likewise.
7321 (arm_new_thread): Likewise.
7322 (arm_prepare_to_resume): Likewise.
7323 (the_low_target): Register arm_insert_point, arm_remove_point,
7324 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7325 arm_new_thread, and arm_prepare_to_resume.
7327 2011-09-15 Stan Shebs <stan@codesourcery.com>
7329 * server.h (struct emit_ops): Add compare-goto fields.
7330 * tracepoint.c (gdb_agent_op_sizes): New table.
7331 (emit_eq_goto): New function.
7332 (emit_ne_goto): New function.
7333 (emit_lt_goto): New function.
7334 (emit_le_goto): New function.
7335 (emit_gt_goto): New function.
7336 (emit_ge_goto): New function.
7337 (is_goto_target): New function.
7338 (compile_bytecodes): Recognize special cases of compare-goto
7339 combinations and call specialized emitters for them.
7340 * linux-x86-low.c (amd64_emit_eq_goto): New function.
7341 (amd64_emit_ne_goto): New function.
7342 (amd64_emit_lt_goto): New function.
7343 (amd64_emit_le_goto): New function.
7344 (amd64_emit_gt_goto): New function.
7345 (amd64_emit_ge_goto): New function.
7346 (amd64_emit_ops): Add the new functions.
7347 (i386_emit_eq_goto): New function.
7348 (i386_emit_ne_goto): New function.
7349 (i386_emit_lt_goto): New function.
7350 (i386_emit_le_goto): New function.
7351 (i386_emit_gt_goto): New function.
7352 (i386_emit_ge_goto): New function.
7353 (i386_emit_ops): Add the new functions.
7355 2011-09-08 Stan Shebs <stan@codesourcery.com>
7357 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7358 (i386_emit_epilogue): Restore %ebx.
7360 2011-08-31 Jie Zhang <jzhang918@gmail.com>
7362 * server.c (step_thread): Remove definition.
7363 (process_serial_event): Don't handle Hs.
7364 * server.h (step_thread): Remove declaration.
7365 * target.c (set_desired_inferior): Remove use of step_thread.
7367 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
7369 * linux-low.c: Include linux-procfs.h.
7370 (linux_attach_lwp_1): Update comments.
7371 (linux_attach): Scan for existing threads when attaching to a
7372 process that is the tgid.
7373 * Makefile.in: Update dependencies.
7375 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
7377 * configure.srv: Add linux-procfs.o dependencies.
7379 2011-08-14 Yao Qi <yao@codesourcery.com>
7381 * target.h (struct target_ops): Fix indent.
7382 * win32-low.c (win32_target_ops): Fix comment.
7384 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
7385 Yao Qi <yao@codesourcery.com>
7387 * Makefile.in (clean): Remove tic6x-*.c files.
7388 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7389 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7390 (tic6x-c64xp-linux.c): Likewise.
7391 * configure.srv: Add support for tic6x-*-uclinux.
7392 * linux-tic6x-low.c: New.
7393 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7395 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
7396 Yao Qi <yao@codesourcery.com>
7398 * target.h (struct target_ops): Add read_loadmap.
7399 * linux-low.c (struct target_loadseg): New type.
7400 (struct target_loadmap): New type.
7401 (linux_read_loadmap): New function.
7402 (linux_target_ops): Add linux_read_loadmap.
7403 * server.c (handle_query): Support qXfer:fdpic:read packet.
7404 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7407 2011-08-05 Eli Zaretskii <eliz@gnu.org>
7409 * win32-low.c: Include <stdint.h>.
7411 2011-07-22 Pedro Alves <pedro@codesourcery.com>
7413 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7414 to the inferior here.
7415 (i386_remove_aligned_watchpoint): Ditto.
7416 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7417 fit part of the watchpoint in the debug registers.
7418 (i386_update_inferior_debug_regs): New.
7419 (i386_low_insert_watchpoint): Work on a local mirror of the debug
7420 registers, and only update the inferior on success.
7421 (i386_low_remove_watchpoint): Ditto.
7423 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
7425 * linux-low.c (compare_ints, unique, list_threads, show_process,
7426 linux_core_of_thread): Delete.
7427 (linux_target_ops): Change linux_core_of_thread to
7428 linux_common_core_of_thread.
7429 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7430 * utils.c (malloc_failure): Change type of argument.
7431 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7432 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7433 common/linux-osdata.c, common/ptid.c and common/buffer.c.
7434 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7435 (IPA_OBJS): Add common-utils-ipa.o.
7436 (ptid_h, linux_osdata_h): New macros.
7437 (server_h): Add common/common-utils.h, common/xml-utils.h,
7438 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7440 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7441 ptid.o, buffer.o): New rules.
7442 (linux-low.o): Add common/linux-osdata.h as a dependency.
7443 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7444 * configure.ac: Add AC_HEADER_DIRENT check.
7445 * config.in: Regenerate.
7446 * configure: Regenerate.
7447 * remote-utils.c (xml_escape_text): Delete.
7448 (buffer_grow, buffer_free, buffer_init, buffer_finish,
7449 buffer_xml_printf): Move to common/buffer.c.
7450 * server.c (main): Remove call to initialize_inferiors.
7451 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7452 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7453 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7454 internal_error, gdb_assert, gdb_assert_fail): Delete.
7455 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7456 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7458 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7459 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7460 initialize_inferiors): Delete.
7462 2011-07-20 Pedro Alves <pedro@codesourcery.com>
7464 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7467 2011-05-31 Pedro Alves <pedro@codesourcery.com>
7469 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7471 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7473 2011-05-26 Yao Qi <yao@codesourcery.com>
7475 * Makefile.in (thread-db.o): Track dependence to
7476 common/gdb_thread_db.h.
7477 * thread-db.c: include gdb_thread_db.h from right place.
7479 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
7481 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7482 __FILE__ and __LINE__ to internal_error.
7484 2011-05-13 Doug Evans <dje@google.com>
7486 * thread-db.c (try_thread_db_load_from_sdir): New function.
7487 (try_thread_db_load_from_dir): New function.
7488 (thread_db_load_search): Handle $sdir, ignore $pdir.
7489 Remove trying of system directories if search of
7490 libthread-db-search-path fails, that is now done via $sdir.
7492 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
7494 * server.c (handle_query): Add EnableDisableTracepoints to the list
7495 of supported features.
7496 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7498 (cmd_qtenable_disable): New.
7499 (cmd_qtstart): Install tracepoints even if disabled.
7500 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7501 receiving a QTEnable or QTDisable packet.
7502 (gdb_collect): Skip data collection if fast tracepoint is disabled.
7503 (ust_marker_to_static_tracepoint): Do not ignore disabled static
7505 (gdb_probe): Skip data collection if static tracepoint is disabled.
7507 2011-05-10 Doug Evans <dje@google.com>
7509 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7511 2011-05-04 Doug Evans <dje@google.com>
7513 * linux-low.c (linux_join): Skip process lookup.
7514 * spu-low.c (spu_join): Ditto.
7515 * server.c (join_inferiors_callback): Delete.
7516 (process_serial_event): For 'D' packet (detach) call join_inferior
7519 2011-05-04 Joseph Myers <joseph@codesourcery.com>
7521 * README: Don't mention xscale*-*-linux*.
7522 * configure.srv (xscale*-*-linux*): Don't handle target.
7524 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
7526 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7528 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7529 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7530 (i386_emit_void_call_2): Likewise.
7532 2011-04-26 Yao Qi <yao@codesourcery.com>
7534 * linux-low.c: Move common macros to linux-ptrace.h.
7535 Include linux-ptrace.h.
7536 * Makefile.in (linux_ptrace_h): New.
7537 (linux-low.o): Depends on linux-ptrace.h.
7539 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
7541 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7542 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
7543 (remote_prepare): New function with most of the TCP code from ...
7544 (remote_open): ... here. Detect PORT here unconditionally. Move also
7545 setting transport_is_reliable.
7546 * server.c (run_once): New variable.
7547 (gdbserver_usage): Document it.
7548 (main): Set run_once for `--once'. Call remote_prepare. Exit after
7549 the first run if RUN_ONCE.
7550 * server.h (run_once, remote_prepare): New declarations.
7552 2011-04-19 Tom Tromey <tromey@redhat.com>
7554 * win32-low.c (handle_load_dll): Remove duplicate "the".
7556 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
7558 Remove support for old Cygwin 1.5 versions.
7559 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7560 function to avoid warning.
7561 (win32_add_one_solib): Use cygwin_conv_path function to avoid
7564 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
7566 * gdbserver/server.h (Macro _): Define it if not available.
7568 2011-03-14 Michael Snyder <msnyder@vmware.com>
7570 * hostio.c (handle_close): Remove unnecessary null test.
7572 2011-03-10 Joel Brobecker <brobecker@adacore.com>
7574 * Makefile.in (maintainer-clean realclean distclean): Remove
7575 "make ... subdir_do" command.
7577 2011-03-10 Michael Snyder <msnyder@vmware.com>
7579 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7581 * server.c (handle_v_run): Free alloced buffer on early return.
7583 2011-03-09 Yao Qi <yao@codesourcery.com>
7586 2011-03-04 Yao Qi <yao@codesourcery.com>
7588 * Makefile.in: Remove GNU make feature --directory.
7590 2011-03-05 Yao Qi <yao@codesourcery.com>
7592 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7593 (subdir_do): New make target. Copied from gdb/Makefile.
7594 (maintainer-clean, realclean, distclean, clean): Call corresponding
7595 make targets in common/Makefile.
7597 2011-02-11 Yao Qi <yao@codesourcery.com>
7599 * configure.ac: Call AC_PROG_RANLIB.
7600 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7601 * configure: Regenerate.
7603 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7605 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7607 2011-03-06 Yao Qi <yao@codesourcery.com>
7609 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7611 2011-03-05 Yao Qi <yao@codesourcery.com>
7613 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7614 (subdir_do): New make target. Copied from gdb/Makefile.
7615 (maintainer-clean, realclean, distclean, clean): Call corresponding
7616 make targets in common/Makefile.
7618 2011-03-04 Yao Qi <yao@codesourcery.com>
7620 * Makefile.in: Remove GNU make feature --directory.
7622 2011-03-04 Michael Snyder <msnyder@vmware.com>
7624 * server.c (queue_stop_reply): Call xmalloc not malloc.
7626 2011-03-02 Michael Snyder <msnyder@vmware.com>
7628 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7630 2011-02-28 Michael Snyder <msnyder@vmware.com>
7632 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7633 (cmd_qtframe): Ditto.
7634 (cmd_qtbuffer): Ditto.
7635 (cmd_bigqtbuffer): Ditto.
7637 * utils.c (decimal2str): Initialize 'width' to nine, then
7640 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7642 * hostio.c (require_data): Free *data, not data.
7644 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7646 * hostio.c (require_data): Use free, not xfree.
7648 2011-02-27 Michael Snyder <msnyder@vmware.com>
7650 * server.c (handle_query): Discard unused value.
7652 * hostio.c (require_data): Free malloc memory before returning
7655 2011-02-26 Michael Snyder <msnyder@vmware.com>
7657 * linux-low.c (list_threads): Call closedir for dirent.
7659 2011-02-27 Michael Snyder <msnyder@vmware.com>
7661 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7662 a case statement falls through.
7664 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7666 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7669 2011-02-26 Michael Snyder <msnyder@vmware.com>
7671 * utils.c (decimal2str): Eliminate dead code and dead param.
7672 (pulongest): Drop dead param from call to decimal2str.
7675 2011-02-24 Joel Brobecker <brobecker@adacore.com>
7677 Revert the following patch (not approved yet):
7678 2011-02-21 Hui Zhu <teawater@gmail.com>
7679 * tracepoint.c (tp_printf): New function.
7680 (eval_agent_expr): Handle gdb_agent_op_printf.
7682 2011-02-21 Hui Zhu <teawater@gmail.com>
7684 * tracepoint.c (tp_printf): New function.
7685 (eval_agent_expr): Handle gdb_agent_op_printf.
7687 2011-02-18 Tom Tromey <tromey@redhat.com>
7689 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7690 (tracepoint.o): Likewise.
7691 * tracepoint.c (enum gdb_agent_op): Use ax.def.
7692 (gdb_agent_op_names): Likewise.
7694 2011-02-18 Tom Tromey <tromey@redhat.com>
7696 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7697 gdb_agent_op_rot>: New constants.
7698 (gdb_agent_op_names): Add pick and roll.
7699 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7702 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
7704 * aclocal.m4: Regenerated with aclocal-1.11.1.
7706 2011-02-14 Pedro Alves <pedro@codesourcery.com>
7708 * server.c (handle_qxfer_traceframe_info): New.
7709 (qxfer_packets): Register "traceframe-info".
7710 (handle_query): Report support for qXfer:traceframe-info:read+.
7711 * tracepoint.c (match_blocktype): New.
7712 (traceframe_find_block_type): Rename to ...
7713 (traceframe_walk_blocks): ... this. Add callback filter argument,
7715 (traceframe_find_block_type): New, reimplemented on top of
7716 traceframe_walk_blocks.
7717 (build_traceframe_info_xml): New.
7718 (traceframe_read_info): New.
7719 * server.h (traceframe_read_info): Declare.
7721 2011-02-11 Yao Qi <yao@codesourcery.com>
7723 * configure.ac: Call AC_PROG_RANLIB.
7724 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7725 * configure: Regenerate.
7727 2011-02-07 Pedro Alves <pedro@codesourcery.com>
7729 * server.c (gdb_read_memory): Change return semantics to allow
7731 (handle_search_memory_1): Adjust.
7732 (process_serial_event) <'m' packet>: Handle partial transfers.
7733 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7735 2011-01-28 Pedro Alves <pedro@codesourcery.com>
7737 * regcache.c (init_register_cache): Initialize
7738 regcache->register_status.
7739 (free_register_cache): Release regcache->register_status.
7740 (regcache_cpy): Copy register_status.
7741 (registers_to_string): Print 'x's for unavailable registers.
7742 (supply_register): Mark the register's status valid or
7743 unavailable, depending on whether a buffer was passed in or not.
7744 (supply_register_zeroed): New.
7745 (supply_regblock): Mark the registers' status valid or
7746 unavailable, depending on whether a buffer was passed in or not.
7747 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7748 (struct regcache): New `register_status' field.
7749 (supply_register_zeroed): Declare.
7750 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7751 supply_register_zeroed, rather than passing a NULL buffer to
7753 * tracepoint.c (fetch_traceframe_registers): Update comment.
7755 2011-01-28 Pedro Alves <pedro@codesourcery.com>
7757 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7760 2011-01-25 Pedro Alves <pedro@codesourcery.com>
7762 * server.h (decode_xfer_write): Change prototype.
7763 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7764 and don't extract the annex here.
7765 * server.c (decode_xfer_read): Remove `annex' parameter,
7766 and don't extract the annex here.
7768 (struct qxfer): New.
7769 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7770 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7771 (handle_qxfer_statictrace): New functions, abstracted out from
7772 handle_query, and made to use the struct qxfer interface.
7773 (handle_threads_qxfer_proper): Rename to ...
7774 (handle_qxfer_threads_proper): ... this.
7775 (handle_threads_qxfer): Rename to ...
7776 (handle_qxfer_threads): ... this. Adjust.
7777 (qxfer_packets): New array.
7778 (handle_qxfer): New function.
7779 (handle_query): Use handle_qxfer.
7781 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
7783 * gdbreplay.c: Shorten lines of >= 80 columns.
7784 * linux-low.c: Ditto.
7785 * linux-ppc-low.c: Ditto.
7786 * linux-s390-low.c: Ditto.
7787 * linux-sparc-low.c: Ditto.
7788 * linux-x86-low.c: Ditto.
7789 * linux-xtensa-low.c: Ditto.
7790 * mem-break.c: Ditto.
7792 * regcache.h: Ditto.
7793 * remote-utils.c: Ditto.
7796 * thread-db.c: Ditto.
7797 * tracepoint.c: Ditto.
7799 * win32-low.h: Ditto.
7801 2011-01-05 Joel Brobecker <brobecker@adacore.com>
7803 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7806 2011-01-01 Joel Brobecker <brobecker@adacore.com>
7808 * server.c (gdbserver_version): Update copyright year in version
7810 * gdbreplay.c (gdbreplay_version): Ditto.
7812 2010-12-29 Jie Zhang <jie.zhang@analog.com>
7814 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7815 * linux-bfin-low.c: New file.
7816 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7817 PT_DATA_ADDR for BFIN targets.
7818 * Makefile.in (SFILES): Add linux-bfin-low.c.
7819 (clean): Remove reg-bfin.c.
7820 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7821 * README: Mention supported Blackfin targets.
7823 2010-12-23 Mike Frysinger <vapier@gentoo.org>
7825 * .gitignore: New file.
7827 2010-11-16 Mike Frysinger <vapier@gentoo.org>
7829 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7831 2010-10-22 Jie Zhang <jie@codesourcery.com>
7833 * Makefile.in: Add FLAGS_TO_PASS variable.
7834 (install): Remove dependency of install-only and recursively
7835 invoke make for install-only.
7837 2010-10-04 Doug Evans <dje@google.com>
7839 * Makefile.in (uninstall): Use $(DESTDIR).
7841 2010-09-24 Pedro Alves <pedro@codesourcery.com>
7845 * linux-x86-low.c (compat_siginfo_from_siginfo)
7846 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7847 si_code is < 0. Check for si_code == SI_TIMER before checking for
7850 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7852 * lynx-i386-low.c: New file.
7853 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7855 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7857 * lynx-low.c (ptrace_request_to_str): Remove handling for
7858 request values that have been removed in LynxOS 5.x.
7860 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7862 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7865 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7867 * configure.ac: Add --enable-inprocess-agent option.
7868 * configure: Rebuilt.
7870 2010-09-06 Yao Qi <yao@codesourcery.com>
7872 * linux-low.c (linux_kill): Remove unused variable.
7873 (linux_stabilize_threads): Likewise.
7874 * server.c (start_inferior): Likewise.
7875 (queue_stop_reply_callback): Likewise.
7876 * tracepoint.c (do_action_at_tracepoint): Likewise.
7878 2010-09-06 Yao Qi <yao@codesourcery.com>
7880 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7883 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7885 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7887 2010-09-06 Pedro Alves <pedro@codesourcery.com>
7889 * Makefile.in (install-only): Replace $IPA_DEPFILES with
7892 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7894 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7895 gdbserver/lynx-ppc-low.c: New files.
7896 * Makefile.in (lynx_low_h): New variable.
7897 (lynx-low.o, lynx-ppc-low.o): New rules.
7898 * configure.ac: On LynxOS, link with -lnetinet.
7899 * configure.srv: Add handling of powerpc-*-lynxos* targets.
7900 * configure: regenerate.
7902 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7904 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7905 * configure.ac: Add check for vasprintf and vsnprintf.
7906 * configure, config.in: Regenerate.
7907 * server.h (vasprintf, vsnprintf): Add conditional declarations.
7909 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7911 * gdbreplay.c: Move include of alloca.h up, next to include of
7913 * server.h: Add include of malloc.h.
7914 * mem-break.c: Remove include of malloc.h.
7915 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7917 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7919 * Makefile.in (memmem.o): Build with -Wno-error.
7921 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7923 * utils.c (xsnprintf): Make non-static.
7924 * server.h: Add xsnprintf declaration.
7925 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7926 replace calls to snprintf by calls to xsnprintf throughout.
7928 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7930 * configure.ac: Add configure check for alloca.
7931 * configure, config.in: Regenerate.
7932 * server.h: Include alloca.h if it exists.
7933 * gdbreplay.c: Include alloca.h if it exists.
7935 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7937 * linux-low.c (__SIGRTMIN): Define if not already defined.
7938 (linux_create_inferior): Check for __ANDROID__ rather than
7940 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7941 are already deferred.
7942 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7943 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7944 stopped and already has a pending signal to report.
7945 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7946 a pending signal to report or is moving out of a jump pad.
7947 (linux_init_signals): Check for __ANDROID__ rather than
7950 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7952 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7953 debug_threads check. Avoid a linear search when not doing debug
7956 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7958 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7959 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7960 (struct file_handler) <fd>: Change type to gdb_fildes_t.
7961 (process_event): Change local fd's type to gdb_fildes_t.
7962 (create_file_handler): Adjust prototype.
7963 (delete_file_handler): Adjust prototype.
7964 (handle_file_event): Adjust prototype. Use pfildes.
7965 (create_file_event): Adjsut prototype.
7966 * remote-utils.c (remote_desc, listen_desc): Change type to
7968 * server.h: New gdb_fildes_t typedef.
7969 [USE_WIN32API]: Include winsock2.h.
7970 (delete_file_handler, add_file_handler): Adjust prototypes.
7972 * utils.c (pfildes): New.
7974 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7976 * configure.ac (build_warnings): Add -Wno-char-subscripts.
7977 * configure: Regenerate.
7979 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7981 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7982 (linux_done_accessing_memory): ... this.
7983 (linux_target_ops): Adjust.
7984 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7985 * nto-low.c (nto_target_ops): Adjust comment.
7986 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7987 * spu-low.c (spu_target_ops): Adjust comment.
7988 * target.h (target_ops): Rename unprepare_to_access_memory field
7989 to done_accessing_memory.
7990 (unprepare_to_access_memory): Rename to ...
7991 (done_accessing_memory): ... this.
7993 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7995 * linux-low.c (linux_prepare_to_access_memory): New.
7996 (linux_unprepare_to_access_memory): New.
7997 (linux_target_ops): Install them.
7998 * server.c (read_memory): Rename to ...
7999 (gdb_read_memory): ... this. Use
8000 prepare_to_access_memory/prepare_to_access_memory.
8001 (write_memory): Rename to ...
8002 (gdb_write_memory): ... this. Use
8003 prepare_to_access_memory/prepare_to_access_memory.
8004 (handle_search_memory_1): Adjust.
8005 (process_serial_event): Adjust.
8006 * target.h (struct target_ops): New fields
8007 prepare_to_access_memory and unprepare_to_access_memory.
8008 (prepare_to_access_memory, unprepare_to_access_memory): New.
8009 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8010 prepare_to_access_memory/prepare_to_access_memory.
8011 * nto-low.c (nto_target_ops): Adjust.
8012 * spu-low.c (spu_target_ops): Adjust.
8013 * win32-low.c (win32_target_ops): Adjust.
8015 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8017 * Makefile.in (WARN_CFLAGS): Get it from configure.
8018 (WERROR_CFLAGS): New.
8019 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8020 * configure.ac: Introduce --enable-werror, which adds -Werror to
8021 the compiler command line. Enabled by default. Disable with
8022 --disable-werror. Add -Wdeclaration-after-statement
8023 Wpointer-arith and -Wformat-nonliteral to warning flags.
8024 * configure: Regenerate.
8026 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8028 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8030 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8032 * gdbreplay.c (remote_error): New.
8034 (expect): Use gdbchar. Check for error reading from GDB.
8035 Clarify sync error output.
8036 (play): Check for errors writing to GDB.
8037 * linux-low.c (sigchld_handler): Really ignore `write' errors.
8038 * remote-utils.c (getpkt): Check for errors writing to the remote
8041 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8043 * linux-low.c (linux_wait_1): Move non-debugging code out of
8044 `debug_threads' control.
8046 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8048 * linux-low.c (linux_wait_1): Don't set last_status here.
8049 * server.c (push_event, queue_stop_reply_callback): Assert we're
8050 not pushing a TARGET_WAITKIND_IGNORE event.
8051 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8052 (myresume, handle_target_event): Set the thread's last_resume_kind
8053 and last_status from the target returned status.
8055 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8059 * linux-x86-low.c (update_debug_registers_callback): New.
8060 (i386_dr_low_set_addr): Use it.
8061 (i386_dr_low_get_addr): New.
8062 (i386_dr_low_set_control): Use update_debug_registers_callback.
8063 (i386_dr_low_get_control): New.
8064 (i386_dr_low_get_status): Adjust.
8065 * linux-low.c (linux_stop_lwp): New.
8066 * linux-low.h (linux_stop_lwp): Declare.
8068 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8069 argument instead of a i386_debug_reg_state.
8070 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8071 a i386_debug_reg_state.
8072 (i386_insert_aligned_watchpoint): Adjust.
8073 (i386_remove_aligned_watchpoint): Adjust.
8074 (i386_low_stopped_data_address): Read the debug registers from the
8075 inferior instead of from the mirrors.
8076 * i386-low.h (struct i386_debug_reg_state): Extend comment.
8077 (i386_dr_low_get_addr): Declare.
8078 (i386_dr_low_get_control): Declare.
8079 (i386_dr_low_get_status): Change prototype.
8081 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8082 (i386_dr_low_get_addr): New.
8083 (i386_dr_low_get_control): New.
8084 (i386_dr_low_get_status): Adjust prototype. Return
8086 (i386_initial_stuff): Clear dr_status_mirror and
8088 (i386_get_thread_context): Adjust.
8089 (i386_set_thread_context): Adjust.
8090 (i386_thread_added): Adjust.
8092 2010-08-24 Pedro Alves <pedro@codesourcery.com>
8094 * linux-low.h (linux_thread_area): Delete declaration.
8096 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
8098 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8099 after its termination.
8101 2010-08-09 Pedro Alves <pedro@codesourcery.com>
8103 * linux-low.c (gdb_wants_lwp_stopped): Delete.
8104 (gdb_wants_all_stopped): Delete.
8105 (linux_wait_1): Don't call them.
8106 * server.c (handle_v_cont): Tag all threads as want-stopped.
8107 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
8108 stopped as "client-wants-stopped".
8110 2010-07-31 Pedro Alves <pedro@codesourcery.com>
8112 * Makefile.in (signals_h): New.
8113 (server_h): Depend on it.
8114 (server.o): Don't depend on $(signals_def).
8115 (signals.o): Depend on $(signals_def).
8117 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
8119 * Makefile.in (signals_def): New.
8120 (server_h): Append include/gdb/signals.h and signals_def.
8121 (server.o): Append signals_def.
8123 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
8125 * server.c (handle_target_event): Use target_signal_to_host for
8126 resume_info.sig initialization.
8127 * target.h (struct thread_resume) <sig>: New comment.
8129 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
8131 * server.c (handle_query): strcpy() the returned string from paddress()
8132 instead of sprintf().
8133 * utils.c (paddress): Return phex_nz().
8135 2010-07-07 Joel Brobecker <brobecker@adacore.com>
8137 * server.c (handle_v_cont): Call mourn_inferior if process
8139 (myresume): Likewise.
8141 2010-07-01 Pedro Alves <pedro@codesourcery.com>
8143 Static tracepoints, and integration with UST.
8145 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
8146 * mem-break.c (uninsert_all_breakpoints)
8147 (reinsert_all_breakpoints): New.
8148 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8149 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8150 (gdb_agent_ust_loaded, helper_thread_id)
8151 (gdb_agent_helper_thread_id): New macros.
8152 (struct ipa_sym_addresses): Add addr_ust_loaded,
8153 addr_helper_thread_id, addr_cmd_buf.
8154 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8155 (in_process_agent_loaded_ust): New.
8156 (write_e_ust_not_loaded): New.
8157 (maybe_write_ipa_ust_not_loaded): New.
8158 (struct collect_static_trace_data_action): New.
8159 (enum tracepoint_type) <static_tracepoint>: New.
8160 (struct tracepoint) <handle>: Mention static tracepoints.
8161 (struct static_tracepoint_ctx): New.
8162 (CMD_BUF_SIZE): New.
8163 (add_tracepoint_action): Handle static tracepoint actions.
8164 (unprobe_marker_at): New.
8165 (clear_installed_tracepoints): Handle static tracepoints.
8166 (cmd_qtdp): Handle static tracepoints.
8167 (probe_marker_at): New.
8168 (cmd_qtstart): Handle static tracepoints.
8169 (response_tracepoint): Handle static tracepoints.
8170 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8171 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8172 (get_context_regcache): Handle static tracepoints.
8173 (do_action_at_tracepoint): Handle static tracepoint actions.
8174 (traceframe_find_block_type): Handle static trace data blocks.
8175 (traceframe_read_sdata): New.
8176 (download_tracepoints): Download static tracepoint actions.
8177 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8178 (GDB_PROBE_NAME): New.
8183 (ust_marker_to_static_tracepoint): New.
8185 (collect_ust_data_at_tracepoint): New.
8186 (gdb_ust_probe): New.
8187 (UNIX_PATH_MAX, SOCK_DIR): New.
8188 (gdb_ust_connect_sync_socket): New.
8189 (resume_thread, stop_thread): New.
8190 (run_inferior_command): New.
8191 (init_named_socket): New.
8192 (gdb_ust_socket_init): New.
8193 (cstr_to_hexstr): New.
8195 (first_marker, next_marker): New.
8196 (response_ust_marker): New.
8197 (cmd_qtfstm, cmd_qtsstm): New.
8198 (unprobe_marker_at, probe_marker_at): New.
8199 (cmd_qtstmat, gdb_ust_thread): New.
8200 (gdb_ust_init): New.
8201 (initialize_tracepoint_ftlib): Call gdb_ust_init.
8202 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8204 (x86_64_st_collect_regmap): New.
8205 (X86_64_NUM_ST_COLLECT_GREGS): New.
8206 (AMD64_RIP_REGNUM): New.
8207 (supply_static_tracepoint_registers): New.
8208 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8210 (i386_st_collect_regmap): New.
8211 (i386_NUM_ST_COLLECT_GREGS): New.
8212 (supply_static_tracepoint_registers): New.
8213 * server.c (handle_query): Handle qXfer:statictrace:read.
8214 <qSupported>: Report support for StaticTracepoints, and
8215 qXfer:statictrace:read features.
8216 * server.h (traceframe_read_sdata)
8217 (supply_static_tracepoint_registers): Declare.
8218 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8219 (unpack_varlen_hex): Include in IPA build.
8220 * Makefile.in (ustlibs, ustinc): New.
8221 (IPA_OBJS): Add remote-utils-ipa.o.
8222 ($(IPA_LIB)): Link -ldl and -lpthread.
8224 (IPAGENT_CFLAGS): Add UST_CFLAGS.
8225 * config.in, configure: Regenerate.
8227 2010-06-20 Ian Lance Taylor <iant@google.com>
8228 Pedro Alves <pedro@codesourcery.com>
8230 * linux-x86-low.c (always_true): Delete.
8231 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8232 trying to fool the compiler with always_true.
8234 2010-06-20 Pedro Alves <pedro@codesourcery.com>
8236 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8237 conditions in gdbserver.
8239 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
8241 * spu-low.c (spu_read_memory): Wrap around local store limit.
8242 (spu_write_memory): Likewise.
8244 2010-06-15 Pedro Alves <pedro@codesourcery.com>
8246 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8247 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8249 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8251 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8252 uses with LONGEST uses.
8254 2010-06-14 Stan Shebs <stan@codesourcery.com>
8255 Pedro Alves <pedro@codesourcery.com>
8259 * linux-x86-low.c: Include limits.h.
8264 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8265 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8266 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8267 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8268 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8269 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8270 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8271 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8272 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8273 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8274 (amd64_emit_void_call_2): New.
8275 (amd64_emit_ops): New.
8276 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8277 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8278 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8279 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8280 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8281 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8282 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8283 (i386_emit_call, i386_emit_reg, i386_emit_pop)
8284 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8285 (i386_emit_stack_adjust, i386_emit_int_call_1)
8286 (i386_emit_void_call_2): New.
8287 (i386_emit_ops): New.
8288 (x86_emit_ops): New.
8289 (the_low_target): Install x86_emit_ops.
8290 * server.h (struct emit_ops): New.
8291 (get_raw_reg_func_addr): Declare.
8292 (current_insn_ptr, emit_error): Declare.
8293 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8294 (set_trace_state_variable_value): New defines.
8295 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8296 addr_get_trace_state_variable_value and
8297 addr_set_trace_state_variable_value.
8298 (symbol_list): New fields for get_raw_reg,
8299 get_trace_state_variable_value and set_trace_state_variable_value.
8300 (condfn): New typedef.
8301 (struct tracepoint): New field `compiled_cond'.
8302 (do_action_at_tracepoint): Clear compiled_cond.
8303 (get_trace_state_variable_value, set_trace_state_variable_value):
8305 (condition_true_at_tracepoint): If there's a compiled condition,
8307 (current_insn_ptr, emit_error): New globals.
8308 (struct bytecode_address): New.
8309 (get_raw_reg_func_addr): New.
8310 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8311 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8312 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8313 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8314 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8315 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8316 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8317 (compile_tracepoint_condition, compile_bytecodes): New.
8318 * target.h (emit_ops): Forward declare.
8319 (struct target_ops): New field emit_ops.
8320 (target_emit_ops): New.
8321 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8322 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8323 * linux-low.c (linux_emit_ops): New.
8324 (linux_target_ops): Install it.
8325 * linux-low.h (struct linux_target_ops): New field emit_ops.
8327 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
8329 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8330 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8332 2010-06-01 Pedro Alves <pedro@codesourcery.com>
8333 Stan Shebs <stan@codesourcery.com>
8335 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8336 (all): Depend on $(extra_libraries).
8337 (install-only): Install the IPA.
8338 (IPA_OBJS, IPA_LIB): New.
8339 (clean): Remove the IPA lib.
8340 (IPAGENT_CFLAGS): New.
8341 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8342 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8343 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8344 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8345 * configure.ac: Check for atomic builtins support in the compiler.
8346 (IPA_DEPFILES, extra_libraries): Define.
8347 * configure.srv (ipa_obj): Add description.
8348 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8349 (i[34567]86-*-linux*): Set ipa_obj.
8350 (x86_64-*-linux*): Set ipa_obj.
8351 * linux-low.c (stabilizing_threads): New.
8352 (supports_fast_tracepoints): New.
8353 (linux_detach): Stabilize threads before detaching.
8354 (handle_tracepoints): Handle internal tracing breakpoints. Assert
8355 the lwp is either not stabilizing, or is moving out of a jump pad.
8356 (linux_fast_tracepoint_collecting): New.
8357 (maybe_move_out_of_jump_pad): New.
8358 (enqueue_one_deferred_signal): New.
8359 (dequeue_one_deferred_signal): New.
8360 (linux_wait_for_event_1): If moving out of a jump pad, defer
8361 pending signals to later.
8362 (linux_stabilize_threads): New.
8363 (linux_wait_1): Check if threads need moving out of jump pads, and
8365 (stuck_in_jump_pad_callback): New.
8366 (move_out_of_jump_pad_callback): New.
8368 (linux_resume_one_lwp): Handle moving out of jump pads.
8369 (linux_set_resume_request): Dequeue deferred signals.
8370 (need_step_over_p): Also step over fast tracepoint jumps.
8371 (start_step_over): Also uninsert fast tracepoint jumps.
8372 (finish_step_over): Also reinsert fast tracepoint jumps.
8373 (linux_install_fast_tracepoint_jump): New.
8374 (linux_target_ops): Install linux_stabilize_threads and
8375 linux_install_fast_tracepoint_jump_pad.
8376 * linux-low.h (linux_target_ops) <get_thread_area,
8377 install_fast_tracepoint_jump_pad>: New fields.
8378 (struct lwp_info) <collecting_fast_tracepoint,
8379 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8380 (linux_get_thread_area): Declare.
8381 * linux-x86-low.c (jump_insn): New.
8382 (x86_get_thread_area): New.
8383 (append_insns): New.
8385 (amd64_install_fast_tracepoint_jump_pad): New.
8386 (i386_install_fast_tracepoint_jump_pad): New.
8387 (x86_install_fast_tracepoint_jump_pad): New.
8388 (the_low_target): Install x86_get_thread_area and
8389 x86_install_fast_tracepoint_jump_pad.
8390 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8391 (struct fast_tracepoint_jump): New.
8392 (fast_tracepoint_jump_insn): New.
8393 (fast_tracepoint_jump_shadow): New.
8394 (find_fast_tracepoint_jump_at): New.
8395 (fast_tracepoint_jump_here): New.
8396 (delete_fast_tracepoint_jump): New.
8397 (set_fast_tracepoint_jump): New.
8398 (uninsert_fast_tracepoint_jumps_at): New.
8399 (reinsert_fast_tracepoint_jumps_at): New.
8400 (set_breakpoint_at): Use write_inferior_memory.
8401 (uninsert_raw_breakpoint): Use write_inferior_memory.
8402 (check_mem_read): Mask out fast tracepoint jumps.
8403 (check_mem_write): Mask out fast tracepoint jumps.
8404 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8405 (set_fast_tracepoint_jump): Declare.
8406 (delete_fast_tracepoint_jump)
8407 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8408 (reinsert_fast_tracepoint_jumps_at): Declare.
8409 * regcache.c: Don't compile many functions when building the
8410 in-process agent library.
8411 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8412 the register buffer in the heap.
8413 (free_register_cache): If the register buffer isn't owned by the
8414 regcache, don't free it.
8415 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8416 pre-existing register caches.
8417 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8419 (convert_ascii_to_int): : Constify `from' parameter type.
8420 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8421 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
8422 the needed buffer in-place.
8423 (relocate_instruction): New.
8424 * server.c (handle_query) <qSymbols>: If the target supports
8425 tracepoints, give it a chance of looking up symbols. Report
8426 support for fast tracepoints.
8427 (handle_status): Stabilize threads.
8428 (process_serial_event): Adjust.
8429 * server.h (struct fast_tracepoint_jump): Forward declare.
8430 (struct process_info) <fast_tracepoint_jumps>: New field.
8431 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8432 (decode_X_packet, decode_M_packet): Adjust.
8433 (relocate_instruction): Declare.
8434 (in_process_agent_loaded): Declare.
8435 (tracepoint_look_up_symbols): Declare.
8436 (struct fast_tpoint_collect_status): Declare.
8437 (fast_tracepoint_collecting): Declare.
8438 (force_unlock_trace_buffer): Declare.
8439 (handle_tracepoint_bkpts): Declare.
8440 (initialize_low_tracepoint)
8441 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8442 * target.h (struct target_ops) <stabilize_threads,
8443 install_fast_tracepoint_jump_pad>: New fields.
8444 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8445 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8446 [HAVE_STDINT_H]: Include stdint.h.
8447 (trace_debug_1): Rename to ...
8448 (trace_vdebug): ... this.
8449 (trace_debug): Rename to ...
8450 (trace_debug_1): ... this. Add `level' parameter.
8452 (ATTR_USED, ATTR_NOINLINE): New.
8453 (IP_AGENT_EXPORT): New.
8454 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8455 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8456 (about_to_request_buffer_space, trace_buffer_is_full)
8457 (stopping_tracepoint, expr_eval_result, error_tracepoint)
8458 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8459 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8460 (traceframe_write_count, traceframes_created)
8461 (trace_state_variables)
8462 New renaming defines.
8463 (struct ipa_sym_addresses): New.
8464 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8466 (ipa_sym_addrs): New.
8467 (all_tracepoint_symbols_looked_up): New.
8468 (in_process_agent_loaded): New.
8469 (write_e_ipa_not_loaded): New.
8470 (maybe_write_ipa_not_loaded): New.
8471 (tracepoint_look_up_symbols): New.
8472 (debug_threads) [IN_PROCESS_AGENT]: New.
8473 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8474 (UNKNOWN_SIDE_EFFECTS): New.
8475 (stop_tracing): New.
8476 (flush_trace_buffer): New.
8477 (stop_tracing_bkpt): New.
8478 (flush_trace_buffer_bkpt): New.
8479 (read_inferior_integer): New.
8480 (read_inferior_uinteger): New.
8481 (read_inferior_data_pointer): New.
8482 (write_inferior_data_pointer): New.
8483 (write_inferior_integer): New.
8484 (write_inferior_uinteger): New.
8485 (struct collect_static_trace_data_action): Delete.
8486 (enum tracepoint_type): New.
8487 (struct tracepoint) <type>: New field `type'.
8488 <actions_str, step_actions, step_actions_str>: Only include in
8490 <orig_size, obj_addr_on_target, adjusted_insn_addr>
8491 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8492 (tracepoints): Use IP_AGENT_EXPORT.
8493 (last_tracepoint): Don't include in the IPA.
8494 (stopping_tracepoint): Use IP_AGENT_EXPORT.
8495 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8496 (alloced_trace_state_variables): New.
8497 (trace_state_variables): Use IP_AGENT_EXPORT.
8498 (traceframe_t): Delete unused variable.
8499 (circular_trace_buffer): Don't include in the IPA.
8500 (trace_buffer_start): Delete.
8501 (struct trace_buffer_control): New.
8502 (trace_buffer_free): Delete.
8503 (struct ipa_trace_buffer_control): New.
8504 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8505 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8507 (trace_buffer_ctrl): New.
8508 (TRACE_BUFFER_CTRL_CURR): New.
8509 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8510 Reimplement as macros.
8511 (trace_buffer_wrap): Delete.
8512 (traceframe_write_count, traceframe_read_count)
8513 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8514 (struct tracepoint_hit_ctx) <type>: New field.
8515 (struct fast_tracepoint_ctx): New.
8516 (memory_barrier): New.
8518 (record_tracepoint_error): Update atomically in the IPA.
8519 (clear_inferior_trace_buffer): New.
8520 (about_to_request_buffer_space): New.
8521 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8522 updating the same buffer.
8523 (add_tracepoint): Default the tracepoint's type to trap
8524 tracepoint, and orig_size to -1.
8525 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8527 (create_trace_state_variable): New parameter `gdb'. Handle it.
8528 (clear_installed_tracepoints): Clear fast tracepoint jumps.
8529 (cmd_qtdp): Handle fast tracepoints.
8531 (max_jump_pad_size): New.
8532 (gdb_jump_pad_head): New.
8533 (get_jump_space_head): New.
8534 (claim_jump_space): New.
8535 (sort_tracepoints): New.
8536 (MAX_JUMP_SIZE): New.
8537 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
8539 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8540 support. Upload fast traceframes, and delete internal IPA
8542 (stop_tracing_handler): New.
8543 (flush_trace_buffer_handler): New.
8544 (cmd_qtstop): Upload fast tracepoints.
8545 (response_tracepoint): Handle fast tracepoints.
8546 (tracepoint_finished_step): Upload fast traceframes. Set the
8547 tracepoint hit context's tracepoint type.
8548 (handle_tracepoint_bkpts): New.
8549 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8550 type. Add comment about fast tracepoints.
8551 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8552 non-existing action_str field.
8553 (get_context_regcache): Handle fast tracepoints.
8554 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8556 (fast_tracepoint_from_jump_pad_address): New.
8557 (fast_tracepoint_from_ipa_tpoint_address): New.
8558 (collecting_t): New.
8559 (force_unlock_trace_buffer): New.
8560 (fast_tracepoint_collecting): New.
8563 (write_inferior_data_ptr): New.
8564 (target_tp_heap): New.
8565 (target_malloc): New.
8566 (download_agent_expr): New.
8568 (download_tracepoints): New.
8569 (download_trace_state_variables): New.
8570 (upload_fast_traceframes): New.
8571 (IPA_FIRST_TRACEFRAME): New.
8572 (IPA_NEXT_TRACEFRAME_1): New.
8573 (IPA_NEXT_TRACEFRAME): New.
8574 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8575 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8576 (gdb_jump_pad_buffer_end): New.
8577 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8578 (initialize_tracepoint): Adjust.
8579 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8580 buffer. Initialize the low module.
8581 * utils.c (PREFIX, TOOLNAME): New.
8582 (malloc_failure): Use PREFIX.
8583 (error): In the IPA, an error causes an exit.
8584 (fatal, warning): Use PREFIX.
8585 (internal_error): Use TOOLNAME.
8586 (NUMCELLS): Increase to 10.
8587 * configure, config.in: Regenerate.
8589 2010-06-01 Pedro Alves <pedro@codesourcery.com>
8591 * server.c (handle_query) <qSupported>: Do two passes over the
8592 qSupported string to avoid nesting strtok.
8594 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8596 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8598 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
8600 * configure: Regenerate.
8601 * proc-service.list: New.
8603 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8605 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8608 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
8610 * gdbreplay.c (remote_open): Check error return from socket() call by
8611 its equality to -1 not by it being negative.
8612 * remote-utils.c (remote_open): Likewise.
8614 2010-05-23 Pedro Alves <pedro@codesourcery.com>
8616 * config.h: Regenerate.
8618 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8620 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8621 doesn't provide PTRACE_GET_THREAD_AREA.
8623 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8625 * linux-m68k-low.c: Include <asm/ptrace.h>
8626 (ps_get_thread_area): Implement.
8628 2010-05-03 Doug Evans <dje@google.com>
8630 * event-loop.c (struct callback_event): New struct.
8631 (callback_list): New global.
8632 (append_callback_event, delete_callback_event): New functions.
8633 (process_callback): New function.
8634 (start_event_loop): Call it.
8635 * remote-utils.c (NOT_SCHEDULED): Define.
8636 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8637 moved out of readchar.
8638 (readchar): Rewrite. Call reschedule before returning.
8639 (reset_readchar): New function.
8640 (remote_close): Call it.
8641 (process_remaining, reschedule): New functions.
8642 * server.h (callback_handler_func): New typedef.
8643 (append_callback_event, delete_callback_event): Declare.
8645 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8647 * proc-service.c (ps_pglobal_lookup): Use
8648 thread_db_look_up_one_symbol.
8649 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8650 parameter. Use it instead of all_symbols_looked_up.
8651 * server.h (struct process_info) <all_symbols_looked_up>: Delete
8653 (all_symbols_looked_up): Don't declare.
8654 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8655 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8657 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8658 Set all_symbols_looked_up here.
8659 (thread_db_look_up_one_symbol): New.
8660 (thread_db_get_tls_address): Adjust.
8661 (thread_db_load_search, try_thread_db_load_1): Always allocate the
8662 thread_db object on the heap, and tentatively set it in the
8664 (thread_db_init): Don't set all_symbols_looked_up here.
8665 * linux-low.h (thread_db_look_up_one_symbol): Declare.
8667 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8669 * linux-low.c (linux_kill, linux_detach): Adjust.
8670 (status_pending_p_callback): Remove redundant statement. Check
8671 for !TARGET_WAITIKIND_IGNORE, instead of
8672 TARGET_WAITKIND_STOPPED.
8673 (handle_tracepoints): Make sure LWP is locked. Adjust.
8674 (linux_wait_for_event_1): Adjust.
8675 (linux_cancel_breakpoints): New.
8676 (unsuspend_one_lwp): New.
8677 (unsuspend_all_lwps): New.
8678 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8679 (send_sigstop_callback): Change return type to int, add new
8680 `except' parameter and handle it.
8681 (suspend_and_send_sigstop_callback): New.
8682 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8683 pass them down. If SUSPEND, also increment the lwp's suspend
8685 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8686 (need_step_over_p): Don't consider suspended LWPs.
8687 (start_step_over): Adjust.
8688 (proceed_one_lwp): Change return type to int, add new `except'
8689 parameter and handle it.
8690 (unsuspend_and_proceed_one_lwp): New.
8691 (proceed_all_lwps): Use find_inferior instead of
8693 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
8694 also decrement the suspend count of LWPs. Pass `except' down,
8695 instead of hacking its suspend count.
8696 (linux_pause_all): Add `freeze' parameter. Adjust.
8697 (linux_unpause_all): New.
8698 (linux_target_ops): Install linux_unpause_all.
8699 * server.c (handle_status): Adjust.
8700 * target.h (struct target_ops): New fields `unpause_all' and
8701 `cancel_breakpoints'. Add new parameter to `pause_all'.
8702 (pause_all): Add new `freeze' parameter.
8704 (cancel_breakpoints): New.
8705 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8707 (cmd_qtstart): Pause threads.
8708 (stop_tracing): Pause threads, and cancel breakpoints.
8709 * win32-low.c (win32_target_ops): Adjust.
8711 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8713 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8714 the inferior right away from here...
8715 (linux_wait_1): ... to here, and adjust to check the thread's
8716 last_resume_kind instead of the lwp's step or stop_expected flags.
8718 2010-05-02 Pedro Alves <pedro@codesourcery.com>
8720 * README: Use consistent `GDB' and `GDBserver' spellings.
8722 2010-05-02 Pedro Alves <pedro@codesourcery.com>
8724 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8725 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
8726 (linux_detach_one_lwp): Assume the lwp is stopped.
8727 (any_thread_of): Delete.
8728 (linux_detach): Stop all lwps here. Don't blindly delete all
8730 (delete_lwp_callback): New.
8731 (linux_mourn): Delete all lwps of the process that is gone.
8732 (linux_wait_1): Don't delete the last lwp of the process here.
8733 * mem-break.h (mark_breakpoints_out): Declare.
8734 * mem-break.c (mark_breakpoints_out): New.
8735 (free_all_breakpoints): Use it.
8736 * server.c (handle_target_event): If the process is gone, mark
8738 * thread-db.c (struct thread_db) <create_bp>: New field.
8739 (thread_db_enable_reporting): Fix prototype. Store a thread event
8740 breakpoint reference in the thread_db struct.
8741 (thread_db_load_search): Clear the thread_db object.
8742 (try_thread_db_load_1): Ditto.
8743 (switch_to_process): New.
8744 (disable_thread_event_reporting): Use it.
8745 (remove_thread_event_breakpoints): New.
8746 (thread_db_detach, thread_db_mourn): Use it.
8748 2010-05-01 Pedro Alves <pedro@codesourcery.com>
8750 * linux-low.c (linux_enable_event_reporting): New.
8751 (linux_wait_for_event_1, handle_extended_wait): Use it.
8753 2010-04-30 Pedro Alves <pedro@codesourcery.com>
8755 * linux-low.c (linux_kill_one_lwp, linux_kill)
8756 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8757 (send_sigstop): Take an lwp_info as parameter instead. Queue a
8758 SIGSTOP even if the LWP is stopped.
8759 (send_sigstop_callback): New.
8760 (stop_all_lwps): Use send_sigstop_callback instead.
8761 (linux_resume_one_thread): Adjust.
8762 (proceed_one_lwp): Still proceed an LWP that the client has
8763 requested to stop, if we haven't reported it as stopped yet. Make
8764 sure that LWPs the client want stopped, have a pending SIGSTOP.
8766 2010-04-26 Doug Evans <dje@google.com>
8768 * server.c (handle_general_set): Make static.
8770 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8771 Print received char after testing for error/eof instead of before.
8772 (input_interrupt): Tweak comment.
8774 2010-04-23 Doug Evans <dje@google.com>
8776 * server.c (start_inferior): Print inferior argv if --debug.
8778 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
8780 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8781 * nto-x86-low.c: Include server.h
8783 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
8785 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8786 be consistent with other sources of this directory.
8787 (init_registers_amd64): Correct name of source file of this function
8790 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8792 * configure.srv (x86_64-*-mingw*): New configuration for Windows
8795 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8797 * win32-i386-low.c: Add 64-bit support.
8798 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8799 (init_registers_amd64): Declare.
8800 (mappings): Add 64-bit version of array.
8801 (init_windows_x86): New function.
8802 (the_low_target): Change init_arch field to init_windows_x86.
8804 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8806 * win32-low.c: Adapt to support also 64-bit architecture.
8807 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8808 (get_image_name): Use SIZE_T type for local variable `done'.
8809 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8810 (toolhelp_get_dll_name): Idem.
8811 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8812 Use uintptr_t typecast to avoid warning.
8813 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8814 (handle_exception): Use phex_nz to avoid warning.
8815 (win32_wait): Remove unused local variable `process'.
8817 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8819 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8822 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
8824 * configure.ac: Use `ws2_32' library for srv_mingw.
8825 * configure: Regenerate.
8826 * gdbreplay.c: Include winsock2.h instead of winsock.h.
8827 * remote-utils.c: Likewise.
8829 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
8831 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8832 if __x86_64__ is defined.
8834 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8836 * configure: Regenerate.
8838 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8840 * server.c (handle_query): Handle 'qGetTIBAddr' query.
8841 * target.h (target_ops): New get_tib_address field.
8842 * win32-low.h (win32_thread_info): Add thread_local_base field.
8843 * win32-low.c (child_add_thread): Add tlb argument.
8844 Set thread_local_base field to TLB.
8845 (get_child_debug_event): Adapt to child_add_thread change.
8846 (win32_get_tib_address): New function.
8847 (win32_target_ops): Set get_tib_address field to
8848 win32_get_tib_address.
8849 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8851 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8853 * linux-low.c (linux_mourn): Also remove the process.
8854 * server.c (handle_target_event): Don't remove the process here.
8855 * nto-low.c (nto_mourn): New.
8856 (nto_target_ops): Install it.
8857 * spu-low.c (spu_mourn): New.
8858 (spu_target_ops): Install it.
8859 * win32-low.c (win32_mourn): New.
8860 (win32_target_ops): Install it.
8862 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8864 * server.h (buffer_xml_printf): Remove redundant `;'.
8866 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8868 * regcache.c (set_register_cache): Invalidate regcaches before
8869 changing the register cache layout.
8870 (regcache_invalidate_one): Allow a NULL regcache.
8871 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8872 regcaches before changing the register cache layout or the target
8875 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
8877 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8878 variable warning on Linux/x86-64.
8880 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8882 GDBserver disconnected tracing support.
8884 * linux-low.c (linux_remove_process): Delete.
8885 (add_lwp): Don't set last_resume_kind here.
8886 (linux_kill): Use `mourn'.
8887 (linux_detach): Use `thread_db_detach', and `mourn'.
8889 (linux_attach_lwp_1): Adjust comment.
8890 (linux_attach): last_resume_kind moved the thread_info; adjust.
8891 (status_pending_p_callback): Adjust.
8892 (linux_wait_for_event_1): Adjust.
8893 (count_events_callback, select_singlestep_lwp_callback)
8894 (select_event_lwp_callback, cancel_breakpoints_callback)
8895 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8896 (proceed_one_lwp): Adjust.
8897 (linux_async): Add debug output.
8898 (linux_thread_stopped): New.
8899 (linux_pause_all): New.
8900 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8902 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8903 (thread_db_free): Delete declaration.
8904 (thread_db_detach, thread_db_mourn): Declare.
8905 * thread-db.c (thread_db_init): Use thread_db_mourn.
8906 (thread_db_free): Delete, split in two.
8907 (disable_thread_event_reporting): New.
8908 (thread_db_detach): New.
8909 (thread_db_mourn): New.
8911 * server.h (struct thread_info) <last_resume_kind>: New field.
8912 <attached>: Add comment.
8913 <gdb_detached>: New field.
8914 (handler_func): Change return type to int.
8915 (handle_serial_event, handle_target_event): Ditto.
8916 (gdb_connected): Declare.
8918 (disconnected_tracing): Declare.
8919 (stop_tracing): Declare.
8921 * server.c (handle_query) <qSupported>: Report support for
8922 disconnected tracing.
8923 (queue_stop_reply_callback): Account for running threads.
8924 (gdb_wants_thread_stopped): New.
8925 (gdb_wants_all_threads_stopped): New.
8926 (gdb_reattached_process): New.
8927 (handle_status): Clear the `gdb_detached' flag of all processes.
8928 In all-stop, stop all threads.
8929 (main): Be sure to leave tfind mode. Handle disconnected tracing.
8930 (process_serial_event): If the remote connection breaks, or if an
8931 exit was forced with "monitor exit", force an event loop exit.
8932 Handle disconnected tracing on detach.
8933 (handle_serial_event): Adjust.
8934 (handle_target_event): If GDB isn't connected, forward events back
8935 to the inferior, unless the last process exited, in which case,
8936 exit gdbserver. Adjust interface.
8938 * remote-utils.c (remote_open): Don't block in accept. Instead
8939 register an event loop source on the listen socket file
8940 descriptor. Refactor bits into ...
8941 (listen_desc): ... this new global.
8942 (gdb_connected): ... this new function.
8943 (enable_async_notification): ... this new function.
8944 (handle_accept_event): ... this new function.
8945 (remote_close): Clear remote_desc.
8947 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8949 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8951 (mourn_inferior): Define.
8952 (target_process_qsupported): Avoid the dangling else problem.
8953 (thread_stopped): Define.
8954 (pause_all): Define.
8955 (target_waitstatus_to_string): Declare.
8956 * target.c (target_waitstatus_to_string): New.
8958 * tracepoint.c (tracing): Make extern.
8959 (disconnected_tracing): New.
8960 (stop_tracing): Make extern. Handle tracing stops due to GDB
8962 (cmd_qtdisconnected): New.
8963 (cmd_qtstatus): Report disconnected tracing status in trace reply.
8964 (handle_tracepoint_general_set): Handle QTDisconnected.
8966 * event-loop.c (event_handler_func): Change return type to int.
8967 (process_event): Bail out if the event handler wants the event
8969 (handle_file_event): Ditto.
8970 (start_event_loop): Bail out if the event handler wants the event
8973 * nto-low.c (nto_target_ops): Adjust.
8974 * spu-low.c (spu_wait): Don't remove the process here.
8975 (spu_target_ops): Adjust.
8976 * win32-low.c (win32_wait): Don't remove the process here.
8977 (win32_target_ops): Adjust.
8979 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8981 * regcache.c (realloc_register_cache): Invalidate inferior's
8982 regcache before recreating it.
8984 2010-04-09 Pedro Alves <pedro@codesourcery.com>
8986 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8988 2010-04-09 Stan Shebs <stan@codesourcery.com>
8989 Pedro Alves <pedro@codesourcery.com>
8991 * server.h (LONGEST): New.
8992 (struct thread_info) <while_stepping>: New field.
8993 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8995 (initialize_tracepoint, handle_tracepoint_general_set)
8996 (handle_tracepoint_query, tracepoint_finished_step)
8997 (tracepoint_was_hit, release_while_stepping_state_list):
8998 (current_traceframe): Declare.
8999 * server.c (handle_general_set): Handle tracepoint packets.
9001 (write_memory): New.
9002 (handle_search_memory_1): Use read_memory.
9003 (handle_query): Report support for conditional tracepoints, trace
9004 state variables, and tracepoint sources. Handle tracepoint
9006 (main): Initialize the tracepoints module.
9007 (process_serial_event): Handle traceframe reads/writes.
9009 * linux-low.c (handle_tracepoints): New.
9010 (linux_wait_1): Call it.
9011 (linux_resume_one_lwp): Handle while-stepping.
9012 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9013 (linux_target_ops): Install them.
9014 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9016 * linux-x86-low.c (x86_supports_tracepoints): New.
9017 (the_low_target). Install it.
9019 * mem-break.h (delete_breakpoint): Declare.
9020 * mem-break.c (delete_breakpoint): Make external.
9022 * target.h (struct target_ops): Add `supports_tracepoints',
9023 `read_pc', and `write_pc' fields.
9024 (target_supports_tracepoints): Define.
9025 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9028 * regcache.h (struct regcache) <registers_owned>: New field.
9029 (init_register_cache, regcache_cpy): Declare.
9030 (regcache_read_pc, regcache_write_pc): Declare.
9031 (register_cache_size): Declare.
9032 (supply_regblock): Declare.
9033 * regcache.c (init_register_cache): New.
9034 (new_register_cache): Use it.
9035 (regcache_cpy): New.
9036 (register_cache_size): New.
9037 (supply_regblock): New.
9038 (regcache_read_pc, regcache_write_pc): New.
9040 * tracepoint.c: New.
9042 * Makefile.in (OBS): Add tracepoint.o.
9043 (tracepoint.o): New rule.
9045 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
9047 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9049 (i386-mmx.c): Likewise.
9050 (i386-mmx-linux.o): Likewise.
9051 (i386-mmx-linux.c): Likewise.
9053 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9054 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9055 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9056 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9058 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9059 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9060 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9062 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
9064 * Makefile.in (clean): Updated.
9066 (i386-avx.c): Likewise.
9067 (i386-avx-linux.o): Likewise.
9068 (i386-avx-linux.c): Likewise.
9069 (amd64-avx.o): Likewise.
9070 (amd64-avx.c): Likewise.
9071 (amd64-avx-linux.o): Likewise.
9072 (amd64-avx-linux.c): Likewise.
9074 * configure.srv (srv_i386_regobj): Add i386-avx.o.
9075 (srv_i386_linux_regobj): Add i386-avx-linux.o.
9076 (srv_amd64_regobj): Add amd64-avx.o.
9077 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9078 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9079 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9080 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9081 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9082 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9083 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9085 * i387-fp.c: Include "i386-xstate.h".
9087 (i387_cache_to_xsave): Likewise.
9088 (i387_xsave_to_cache): Likewise.
9089 (x86_xcr0): Likewise.
9091 * i387-fp.h (i387_cache_to_xsave): Likewise.
9092 (i387_xsave_to_cache): Likewise.
9093 (x86_xcr0): Likewise.
9095 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9096 * linux-crisv32-low.c (target_regsets): Likewise.
9097 * linux-m68k-low.c (target_regsets): Likewise.
9098 * linux-mips-low.c (target_regsets): Likewise.
9099 * linux-ppc-low.c (target_regsets): Likewise.
9100 * linux-s390-low.c (target_regsets): Likewise.
9101 * linux-sh-low.c (target_regsets): Likewise.
9102 * linux-sparc-low.c (target_regsets): Likewise.
9103 * linux-xtensa-low.c (target_regsets): Likewise.
9105 * linux-low.c: Include <sys/uio.h>.
9106 (regsets_fetch_inferior_registers): Support nt_type.
9107 (regsets_store_inferior_registers): Likewise.
9108 (linux_process_qsupported): New.
9109 (linux_target_ops): Add linux_process_qsupported.
9111 * linux-low.h (regset_info): Add nt_type.
9112 (linux_target_ops): Add process_qsupported.
9114 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9116 (init_registers_i386_avx_linux): New.
9117 (init_registers_amd64_avx_linux): Likewise.
9118 (xmltarget_i386_linux_no_xml): Likewise.
9119 (xmltarget_amd64_linux_no_xml): Likewise.
9120 (PTRACE_GETREGSET): Likewise.
9121 (PTRACE_SETREGSET): Likewise.
9122 (x86_fill_xstateregset): Likewise.
9123 (x86_store_xstateregset): Likewise.
9124 (use_xml): Likewise.
9125 (x86_linux_update_xmltarget): Likewise.
9126 (x86_linux_process_qsupported): Likewise.
9127 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9128 (x86_arch_setup): Don't call init_registers_amd64_linux nor
9129 init_registers_i386_linux here. Call
9130 x86_linux_update_xmltarget.
9131 (the_low_target): Add x86_linux_process_qsupported.
9133 * server.c (handle_query): Call target_process_qsupported.
9135 * target.h (target_ops): Add process_qsupported.
9136 (target_process_qsupported): New.
9138 2010-04-03 Pedro Alves <pedro@codesourcery.com>
9140 * inferiors.c (add_thread): Set last_status kind to
9141 TARGET_WAITKIND_IGNORE.
9142 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9143 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
9144 (linux_wait_1): Move `thread' local definition to block that uses
9145 it. Don't NULL initialize `event_child'.
9146 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9147 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9148 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9150 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9152 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9153 an extended waitstatus, or by a watchpoint.
9154 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9155 thread was stepping or has been stopped by a watchpoint.
9157 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9159 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9160 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9161 of another, then delete the previous, and validate all
9163 (validate_inserted_breakpoint): New.
9164 (delete_disabled_breakpoints): New.
9165 (validate_breakpoints): New.
9166 (check_mem_read): Validate breakpoints before trusting their
9167 shadow. Delete disabled breakpoints.
9168 (check_mem_write): Validate breakpoints before trusting they
9169 should be inserted. Delete disabled breakpoints.
9170 * mem-break.h (validate_breakpoints):
9171 * server.c (handle_query): Validate breakpoints when we see a
9174 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9176 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9177 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
9178 if we could tell there's a GDB breakpoint at stop_pc.
9179 (need_step_over_p): Don't do a step over if we find a GDB
9180 breakpoint at the resume PC.
9182 * mem-break.c (struct raw_breakpoint): New.
9183 (enum bkpt_type): New type `gdb_breakpoint'.
9184 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9185 fields. New field `raw'.
9186 (find_raw_breakpoint_at): New.
9187 (set_raw_breakpoint_at): Handle refcounting. Create a raw
9189 (set_breakpoint_at): Adjust.
9190 (delete_raw_breakpoint): New.
9191 (release_breakpoint): New.
9192 (delete_breakpoint): Rename to...
9193 (delete_breakpoint_1): ... this. Add proc parameter. Use
9194 release_breakpoint. Return ENOENT.
9195 (delete_breakpoint): Reimplement.
9196 (find_breakpoint_at): Delete.
9197 (find_gdb_breakpoint_at): New.
9198 (delete_breakpoint_at): Delete.
9199 (set_gdb_breakpoint_at): New.
9200 (delete_gdb_breakpoint_at): New.
9201 (gdb_breakpoint_here): New.
9202 (set_reinsert_breakpoint): Use release_breakpoint.
9203 (uninsert_breakpoint): Rename to ...
9204 (uninsert_raw_breakpoint): ... this.
9205 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9206 (reinsert_raw_breakpoint): Change parameter type to
9208 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9210 (check_breakpoints): Adjust. Use release_breakpoint.
9211 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9212 (breakpoint_inserted_here): Ditto.
9213 (check_mem_read): Adjust to iterate over raw breakpoints instead.
9214 Don't trust the breakpoint's shadow if it is not inserted.
9215 (check_mem_write): Adjust to iterate over raw breakpoints instead.
9216 (delete_all_breakpoints): Adjust.
9217 (free_all_breakpoints): Mark all breakpoints as uninserted, and
9218 use delete_breakpoint_1.
9220 * mem-break.h (breakpoints_supported): Delete declaration.
9221 (set_gdb_breakpoint_at): Declare.
9222 (gdb_breakpoint_here): Declare.
9223 (delete_breakpoint_at): Delete.
9224 (delete_gdb_breakpoint_at): Declare.
9226 * server.h (struct raw_breakpoint): Forward declare.
9227 (struct process_info): New field `raw_breakpoints'.
9229 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9232 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9234 * linux-low.c (status_pending_p_callback): Fix comment.
9235 (linux_wait_for_event_1): Move most of the internal breakpoint
9236 handling from here...
9237 (linux_wait_1): ... to here.
9238 (count_events_callback): New.
9239 (select_singlestep_lwp_callback): New.
9240 (select_event_lwp_callback): New.
9241 (cancel_breakpoints_callback): New.
9242 (select_event_lwp): New.
9243 (linux_wait_1): Simplify internal breakpoint handling. Give equal
9244 priority to all LWPs that have had events that should be reported
9245 to the client. Cancel breakpoints when about to reporting the
9246 event to the client, not while stopping lwps. No longer cancel
9247 finished single-steps here.
9248 (cancel_finished_single_step): Delete.
9249 (cancel_finished_single_steps): Delete.
9251 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9253 * mem-break.c (enum bkpt_type): New.
9254 (struct breakpoint): New field `type'.
9255 (set_breakpoint_at): Change return type to struct breakpoint
9256 pointer. Set type to `other_breakpoint' by default.
9257 (delete_breakpoint): Rewrite, supporting more than one breakpoint
9258 in the breakpoint list.
9259 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9260 (reinsert_breakpoint): Rename to ...
9261 (reinsert_raw_breakpoint): ... this.
9262 (reinsert_breakpoints_at): Adjust.
9263 * mem-break.h (struct breakpoint): Declare.
9264 (set_breakpoint_at): Change return type to struct breakpoint
9267 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9269 * server.c (handle_query): Assign, not compare.
9271 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9273 Teach linux gdbserver to step-over-breakpoints.
9275 * linux-low.c (can_hardware_single_step): New.
9276 (supports_breakpoints): New.
9277 (handle_extended_wait): If stopping threads, read the stop pc of
9280 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
9281 low target doesn't support retrieving the PC.
9282 (add_lwp): Set last_resume_kind to resume_continue.
9283 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
9284 (linux_attach): Don't clear stop_expected. Set the lwp's
9285 last_resume_kind to resume_stop.
9286 (linux_detach_one_lwp): Don't check for removed breakpoints.
9287 (check_removed_breakpoint): Delete.
9288 (status_pending_p): Rename to ...
9289 (status_pending_p_callback): ... this. Don't check for removed
9290 breakpoints. Don't consider threads that are stopped from GDB's
9292 (linux_wait_for_lwp): Always read the stop_pc here.
9293 (cancel_breakpoint): New.
9294 (step_over_bkpt): New global.
9295 (linux_wait_for_event_1): Implement stepping over breakpoints.
9296 (gdb_wants_lwp_stopped): New.
9297 (gdb_wants_all_stopped): New.
9298 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
9299 single-step traps here. Store the thread's last reported target
9301 (send_sigstop): Don't clear stop_expected. Always set it,
9303 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9304 (cancel_finished_single_step): New.
9305 (cancel_finished_single_steps): New.
9306 (wait_for_sigstop): Don't cancel finished single-step traps here.
9307 (linux_resume_one_lwp): Don't check for removed breakpoints.
9308 Don't set `step' on non-hardware step archs.
9309 (linux_set_resume_request): Ignore resume_stop requests if already
9310 stopping or stopped. Set the lwp's last_resume_kind.
9311 (resume_status_pending_p): Don't check for removed breakpoints.
9312 (need_step_over_p): New.
9313 (start_step_over): New.
9314 (finish_step_over): New.
9315 (linux_resume_one_thread): Always queue a sigstop for resume_stop
9316 requests. Clear the thread's last reported target waitstatus.
9317 Don't use the `suspended' flag. Don't consider pending breakpoints.
9318 (linux_resume): Start a step-over if necessary.
9319 (proceed_one_lwp): New.
9320 (proceed_all_lwps): New.
9321 (unstop_all_lwps): New.
9322 * linux-low.h (struct lwp_info): Rewrite comment for the
9323 `suspended' flag. Add the `stop_pc' field. Delete the
9324 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
9325 Add `'last_resume_kind' and `need_step_over' fields.
9326 * inferiors.c (struct thread_info): Delete, moved elsewhere.
9327 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9328 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
9329 (set_raw_breakpoint_at): New.
9330 (set_breakpoint_at): Rewrite to use it.
9331 (reinsert_breakpoint_handler): Delete.
9332 (set_reinsert_breakpoint): New.
9333 (reinsert_breakpoint_by_bp): Delete.
9334 (delete_reinsert_breakpoints): New.
9335 (uninsert_breakpoint): Rewrite.
9336 (uninsert_breakpoints_at): New.
9337 (reinsert_breakpoint): Rewrite.
9338 (reinsert_breakpoints_at): New.
9339 (check_breakpoints): Rewrite.
9340 (breakpoint_here): New.
9341 (breakpoint_inserted_here): New.
9342 (check_mem_read): Adjust.
9343 * mem-break.h (breakpoints_supported, breakpoint_here)
9344 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9345 (reinsert_breakpoint_by_bp): Delete declaration.
9346 (delete_reinsert_breakpoints): Declare.
9347 (reinsert_breakpoint): Delete declaration.
9348 (reinsert_breakpoints_at): Declare.
9349 (uninsert_breakpoint): Delete declaration.
9350 (uninsert_breakpoints_at): Declare.
9351 (check_breakpoints): Adjust prototype.
9352 * server.h: Adjust include order.
9353 (struct thread_info): Declare here. Add a `last_status' field.
9355 2010-03-23 Michael Snyder <msnyder@vmware.com>
9357 * server.c (crc32): New function.
9358 (handle_query): Add handling for 'qCRC:' request.
9360 2010-03-23 Pedro Alves <pedro@codesourcery.com>
9362 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9363 lwp had been stopped by a watchpoint.
9365 2010-03-16 Pedro Alves <pedro@codesourcery.com>
9367 * server.h (internal_error): Declare.
9368 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9369 * utils.c (internal_error): New function.
9371 2010-03-15 Andreas Schwab <schwab@redhat.com>
9373 * configure.srv: Fix typo setting srv_regobj.
9375 2010-03-15 Pedro Alves <pedro@codesourcery.com>
9377 * linux-low.c (fetch_register): Avoid passing a non string literal
9379 (usr_store_inferior_registers): Ditto.
9381 2010-03-14 Pedro Alves <pedro@codesourcery.com>
9383 * linux-low.c (linux_write_memory): Bail out early if peeking
9386 2010-03-14 Pedro Alves <pedro@codesourcery.com>
9388 * linux-low.h (struct lwp_info): New fields
9389 `stopped_by_watchpoint' and `stopped_data_address'.
9390 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9391 here, and cache them in the lwp object.
9392 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9394 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9396 (linux_stopped_by_watchpoint): Rewrite.
9397 (linux_stopped_data_address): Rewrite.
9399 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
9401 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9402 switching the current inferior, not before.
9404 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
9406 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9407 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9408 i386-linux.c and amd64-linux.c.
9409 (reg-i386.o): Removed.
9410 (reg-i386.c): Likewise.
9411 (reg-i386-linux.o): Likewise.
9412 (reg-i386-linux.c): Likewise.
9413 (reg-x86-64.o): Likewise.
9414 (reg-x86-64.c): Likewise.
9415 (reg-x86-64-linux.o): Likewise.
9416 (reg-x86-64-linux.c): Likewise.
9419 (i386-linux.o): Likewise.
9420 (i386-linux.c): Likewise.
9421 (amd64.o): Likewise.
9422 (amd64.c): Likewise.
9423 (amd64-linux.o): Likewise.
9424 (amd64-linux.c): Likewise.
9426 * configure.srv (srv_i386_regobj): New.
9427 (srv_i386_linux_regobj): Likewise.
9428 (srv_amd64_regobj): Likewise.
9429 (srv_amd64_linux_regobj): Likewise.
9430 (srv_i386_32bit_xmlfiles): Likewise.
9431 (srv_i386_64bit_xmlfiles): Likewise.
9432 (srv_i386_xmlfiles): Likewise.
9433 (srv_amd64_xmlfiles): Likewise.
9434 (srv_i386_linux_xmlfiles): Likewise.
9435 (srv_amd64_linux_xmlfiles): Likewise.
9436 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
9437 srv_xmlfiles to $srv_i386_xmlfiles.
9438 (i[34567]86-*-mingw32ce*): Likewise.
9439 (i[34567]86-*-mingw*): Likewise.
9440 (i[34567]86-*-nto*): Likewise.
9441 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9442 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
9443 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9444 (x86_64-*-linux*): Likewise.
9446 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9447 (init_registers_amd64_linux): New.
9448 (x86_arch_setup): Replace init_registers_x86_64_linux with
9449 init_registers_amd64_linux.
9451 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
9453 * configure.ac: Check for libdl. If it is not available link against
9454 static libthread_db.
9455 * configure: Regenerate.
9457 2010-02-22 Pedro Alves <pedro@codesourcery.com>
9461 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9462 handing a read watchpoint.
9463 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9465 2010-02-12 Doug Evans <dje@google.com>
9467 * linux-low.c (linux_supports_tracefork_flag): Document.
9468 (linux_look_up_symbols): Add comment.
9470 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
9472 * regcache.c (supply_register): Clear regcache if buf is NULL.
9474 2010-02-02 Nicolas Roche <roche@sourceware.org>
9475 Joel Brobecker <brobecker@adacore.com>
9477 * inferiors.c (find_inferior): Add function documentation.
9478 (unloaded_dll): Handle the case where the unloaded dll has not
9479 been previously registered in the dll list.
9481 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
9483 * linux-arm-low.c (thumb_breakpoint_len): Delete.
9484 (thumb2_breakpoint): New.
9485 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9487 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9489 * linux-low.c (get_stop_pc): Check for SIGTRAP.
9490 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9493 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9495 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9497 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
9499 * linux-s390-low.c (s390_collect_ptrace_register)
9500 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9502 2010-01-21 Doug Evans <dje@google.com>
9504 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9505 (PTRACE_ARG4_TYPE): New macro.
9506 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9507 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9508 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9509 (usr_store_inferior_registers): Ditto.
9510 (linux_read_memory, linux_write_memory): Ditto.
9511 (linux_test_for_tracefork): Ditto.
9513 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9514 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9516 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9518 * proc-service.c (ps_lgetregs): Don't refetch registers from the
9521 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9523 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9524 prototype to take a regcache. Adjust.
9526 2010-01-20 Pedro Alves <pedro@codesourcery.com>
9528 * regcache.h (struct thread_info): Forward declare.
9529 (struct regcache): New.
9530 (new_register_cache): Adjust prototype.
9531 (get_thread_regcache): Declare.
9532 (free_register_cache): Adjust prototype.
9533 (registers_to_string, registers_from_string): Ditto.
9534 (supply_register, supply_register_by_name, collect_register)
9535 (collect_register_as_string, collect_register_by_name): Ditto.
9536 * regcache.c (struct inferior_regcache_data): Delete.
9537 (get_regcache): Rename to ...
9538 (get_thread_regcache): ... this. Adjust. Switch inferior before
9540 (regcache_invalidate_one): Adjust.
9541 (regcache_invalidate): Fix prototype.
9542 (new_register_cache): Return the new register cache.
9543 (free_register_cache): Change prototype.
9544 (realloc_register_cache): Adjust.
9545 (registers_to_string): Change prototype to take a regcache. Adjust.
9546 (registers_from_string): Ditto.
9547 (register_data): Ditto.
9548 (supply_register): Ditto.
9549 (supply_register_by_name): Ditto.
9550 (collect_register): Ditto.
9551 (collect_register_as_string): Ditto.
9552 (collect_register_by_name): Ditto.
9553 * server.c (process_serial_event): Adjust.
9554 * linux-low.h (regset_fill_func, regset_store_func): Change
9556 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9558 * linux-low.c (get_stop_pc): Adjust.
9559 (check_removed_breakpoint): Adjust.
9560 (linux_wait_for_event): Adjust.
9561 (linux_resume_one_lwp): Adjust.
9562 (fetch_register): Add regcache parameter. Adjust.
9563 (usr_store_inferior_registers): Ditto.
9564 (regsets_fetch_inferior_registers): Ditto.
9565 (regsets_store_inferior_registers): Ditto.
9566 (linux_fetch_registers, linux_store_registers): Ditto.
9567 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9569 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9571 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9572 prototype to take a regcache.
9573 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9574 * remote-utils.c (convert_ascii_to_int, outreg)
9575 (prepare_resume_reply): Change prototype to take a regcache.
9577 * target.h (struct target_ops) <fetch_registers, store_registers>:
9578 Change prototype to take a regcache.
9579 (fetch_inferior_registers, store_inferior_registers): Change
9580 prototype to take a regcache. Adjust.
9581 * proc-service.c (ps_lgetregs): Adjust.
9582 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9583 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9584 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9585 take a regcache. Adjust.
9586 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9587 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9588 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9589 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
9590 * linux-cris-low.c (cris_get_pc, cris_set_pc)
9591 (cris_cannot_fetch_register):
9592 (cris_breakpoint_at): Change prototype to take a regcache.
9594 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9595 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9596 to take a regcache. Adjust.
9597 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9599 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9600 take a regcache. Adjust.
9601 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9602 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9603 (m68k_set_pc): Change prototype to take a regcache. Adjust.
9604 * linux-mips-low.c (mips_get_pc):
9605 (mips_set_pc): Change prototype to take a regcache. Adjust.
9606 (mips_reinsert_addr): Adjust.
9607 (mips_collect_register): Change prototype to take a regcache.
9609 (mips_supply_register):
9610 (mips_collect_register_32bit, mips_supply_register_32bit)
9611 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9612 (mips_store_fpregset): Ditto.
9613 * linux-ppc-low.c (ppc_supply_ptrace_register)
9614 (ppc_supply_ptrace_register): Ditto.
9615 (parse_spufs_run): Adjust.
9616 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9617 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9618 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9619 take a regcache. Adjust.
9620 * linux-s390-low.c (s390_collect_ptrace_register)
9621 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9622 (s390_set_pc): Change prototype to take a regcache. Adjust.
9623 (s390_arch_setup): Adjust.
9624 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9625 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
9626 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9627 (sparc_fill_gregset, sparc_store_gregset_from_stack)
9628 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9630 (sparc_breakpoint_at): Adjust.
9631 * linux-xtensa-low.c (xtensa_fill_gregset):
9632 (xtensa_store_gregset):
9633 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9634 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
9635 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9636 prototype to take a regcache. Adjust.
9637 * win32-arm-low.c (arm_fetch_inferior_register)
9638 (arm_store_inferior_register): Change prototype to take a
9640 * win32-i386-low.c (i386_fetch_inferior_register)
9641 (i386_store_inferior_register): Change prototype to take a
9643 * win32-low.c (child_fetch_inferior_registers)
9644 (child_store_inferior_registers): Change prototype to take a
9646 (win32_wait): Adjust.
9647 (win32_fetch_inferior_registers): Change prototype to take a
9649 (win32_store_inferior_registers): Adjust.
9650 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9651 store_inferior_register>: Change prototype to take a regcache.
9653 2010-01-20 Doug Evans <dje@google.com>
9655 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9657 (linux_wait_for_event1, linux_init_signals): Ditto.
9658 (W_STOPCODE): Provide definition if missing.
9660 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
9662 * linux-low.c (linux_core_of_thread): New.
9663 (compare_ints, show_process, list_threads): New.
9664 (linux_qxfer_osdata): Report threads and cores.
9665 (linux_target_op): Register linux_core_of_thread.
9666 * remote-utils.c (prepare_resume_reply): Report the core.
9667 (buffer_xml_printf): Support %d specifier.
9668 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9670 (handle_query): Handle qXfer:threads. Announce availability
9672 * target.h (struct target_ops): New field core_of_thread.
9674 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
9676 * Makefile.in (clean): Remove new generated files.
9677 (reg-s390.o, reg-s390.c): Remove rules.
9678 (reg-s390x.o, reg-s390x.c): Likewise.
9679 (s390-linux32.o, s390-linux32.c): Add rules.
9680 (s390-linux64.o, s390-linux64.c): Likewise.
9681 (s390x-linux64.o, s390x-linux64.c): Likewise.
9682 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9683 * linux-s390-low.c: Include <elf.h>.
9684 (HWCAP_S390_HIGH_GPRS): Define if undefined.
9685 (init_registers_s390): Remove prototype.
9686 (init_registers_s390x): Likewise.
9687 (init_registers_s390_linux32): Add prototype.
9688 (init_registers_s390_linux64): Likewise.
9689 (init_registers_s390x_linux64): Likewise.
9690 (s390_num_regs_3264): New define.
9691 (s390_regmap_3264): New global variable.
9692 (s390_cannot_fetch_register): Remove obsolete check.
9693 (s390_cannot_store_register): Likewise.
9694 (s390_collect_ptrace_register): Handle upper/lower register halves.
9695 (s390_supply_ptrace_register): Likewise.
9696 (s390_fill_gregset): Update to register number changes.
9697 (s390_get_hwcap): New routine.
9698 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9699 Install appropriate regmap and register set.
9701 2010-01-01 Joel Brobecker <brobecker@adacore.com>
9703 * server.c (gdbserver_version): Update copyright year to 2010.
9704 * gdbreplay.c (gdbreplay_version): Likewise.
9706 2009-12-28 Doug Evans <dje@google.com>
9708 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9709 elf/external.h. Include <elf.h> instead but only if necessary.
9711 2009-12-28 Pedro Alves <pedro@codesourcery.com>
9713 * linux-low.c (linux_remove_process): Remove `detaching'
9714 parameter. Don't release/detach from thread_db here.
9715 (linux_kill): Release/detach from thread_db here, ...
9716 (linux_detach): ... and here, before actually detaching.
9717 (linux_wait_1): ... and here, when a process exits.
9718 * thread-db.c (any_thread_of): New.
9719 (thread_db_free): Switch the current inferior to a thread of the
9722 2009-12-21 Doug Evans <dje@google.com>
9724 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9726 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9727 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9728 warning ifndef __NR_tkill. Move setting of errno there too.
9729 Delete unnecessary resetting of errno after syscall.
9730 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9732 * configure.ac: Check for dladdr.
9733 * config.in: Regenerate.
9734 * configure: Regenerate.
9735 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9736 (try_thread_db_load): Update.
9738 * linux-low.c (my_waitpid): Delete unnecessary prototype.
9740 2009-12-18 Doug Evans <dje@google.com>
9742 * event-loop.c: Include unistd.h if it exists.
9744 * linux-low.c (my_waitpid): Move definition away from being in
9745 between linux_tracefork_child/linux_test_for_tracefork.
9747 * gdb_proc_service.h (psaddr_t): Fix type.
9748 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9749 signature to match glibc.
9751 2009-12-16 Doug Evans <dje@google.com>
9753 * linux-low.c (linux_read_memory): Fix argument to read.
9755 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9757 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9758 events, don't leave current_inferior pointing at null.
9760 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9762 * win32-low.c (LOG): Delete.
9763 (OUTMSG): Output to stderr.
9764 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9765 on compile time LOG macro.
9766 (win32_wait): Fix debug output.
9768 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9770 * win32-low.c (win32_add_one_solib): If the dll name is
9771 "ntdll.dll", prepend the system directory to the dll path.
9773 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
9775 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9777 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
9778 Vladimir Prus <vladimir@codesourcery.com>
9780 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9781 * configure.ac: Check for __mcoldfire__ and set
9782 gdb_cv_m68k_is_coldfire.
9783 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9784 reg-cf.o and reg-m68k.o.
9785 * configure: Regenerated.
9787 2009-11-16 Pedro Alves <pedro@codesourcery.com>
9789 * linux-low.c (linux_remove_process): Add `detaching' parameter.
9790 Pass it to thread_db_free.
9791 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9792 proper `detaching' argument to linux_remove_process.
9793 * linux-low.h (thread_db_free): Add `detaching' parameter.
9794 * thread-db.c (thread_db_init): Pass false as `detaching' argument
9796 (thread_db_free): Add `detaching' parameter. Only
9797 call td_ta_clear_event if detaching from process.
9799 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
9801 * thread-db.c (thread_db_free): Fix typo.
9803 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
9806 * thread-db.c (thread_db_free): Call td_ta_clear_event.
9808 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
9810 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9811 with an i686 compiler.
9812 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9814 * configure: Rebuilt.
9816 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
9820 * server.c (handle_search_memory_1): Correct read_addr initialization
9821 in loop for searching subsequent chunks.
9823 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
9825 * configure.ac: New --with-libthread-db option.
9826 * thread-db.c: Allow direct dependence on libthread_db.
9827 (thread_db_free): Adjust.
9828 * config.in: Regenerate.
9829 * configure: Likewise.
9831 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
9834 * thread-db.c (attach_thread): New function.
9835 (maybe_attach_thread): Return success/failure.
9836 (find_new_threads_callback): Adjust.
9837 (thread_db_find_new_threads): Loop until no new threads.
9839 2009-10-13 Pedro Alves <pedro@codesourcery.com>
9841 * proc-service.c (ps_lgetregs): Formatting.
9843 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
9845 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9846 * configure.ac: Adjust.
9847 * linux-low.h (struct process_info_private): Move members to struct
9849 (thread_db_free, thread_db_handle_monitor_command): New prototype.
9850 * linux-low.c (linux_remove_process): Adjust.
9851 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9852 * server.c (handle_query): Move code ...
9853 (handle_monitor_command): ... here. New function.
9854 * target.h (struct target_ops): New member.
9855 * thread-db.c (struct thread_db): New.
9856 (libthread_db_search_path): New variable.
9857 (thread_db_create_event, thread_db_enable_reporting)
9858 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9859 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9860 (try_thread_db_load_1, dladdr_to_soname): New functions.
9861 (try_thread_db_load, thread_db_load_search): New functions.
9862 (thread_db_init): Search for libthread_db.
9863 (thread_db_free): New function.
9864 (thread_db_handle_monitor_command): Likewise.
9865 * config.in: Regenerate.
9866 * configure: Regenerate.
9868 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
9870 * spu-low.c (spu_kill): Wait for inferior to terminate.
9871 Call clear_inferiors.
9872 (spu_detach): Call clear_inferiors.
9874 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9876 * aclocal.m4: Regenerate.
9877 * config.in: Likewise.
9878 * configure: Likewise.
9880 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9882 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9883 (parse_spufs_run): New function.
9884 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9885 (ppc_breakpoint_at): Handle SPU breakpoints.
9887 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9889 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9890 (SPUFS_MAGIC): Define.
9891 (spu_enumerate_spu_ids): New function.
9892 (linux_qxfer_spu): New function.
9893 (linux_target_ops): Install linux_qxfer_spu.
9895 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9897 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9898 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
9899 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9900 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9901 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9902 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9903 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9904 (init_registers_powerpc_cell32l): Add prototype.
9905 (init_registers_powerpc_cell64l): Likewise.
9906 (ppc_arch_setup): Detect Cell/B.E. architecture.
9908 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9910 * Makefile.in (datarootdir): New variable.
9912 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9914 * linux-low.c (linux_write_memory): Update debugging output.
9915 * Makefile.in (clean): Add new descriptions.
9916 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9917 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9918 * configure.srv: Add new files for arm*-*-linux*.
9919 * linux-arm-low.c: Add new declarations.
9920 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9921 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9922 (HWCAP_VFPv3D16): New.
9923 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9924 instead of __IWMMXT__.
9925 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9926 (arm_arch_setup): New.
9927 (target_regsets): Remove #ifdef. Add VFP regset.
9928 (the_low_target): Use arm_arch_setup.
9930 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9932 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9933 the main thread again.
9935 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
9937 Adding Neutrino gdbserver.
9938 * configure: Regenerated.
9939 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9940 * configure.srv (i[34567]86-*-nto*): New target.
9941 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9942 * remote-utils.c [__QNX__]: Include sys/iomgr.h
9943 (nto_comctrl) [__QNX__]: New function.
9944 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9946 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
9948 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9951 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
9952 Pedro Alves <pedro@codesourcery.com>
9954 * win32-i386-low.c (i386_get_thread_context): Handle systems that
9955 don't support CONTEXT_EXTENDED_REGISTERS.
9956 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9957 (the_low_target): Install them.
9958 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9959 failing with ERROR_PIPE_NOT_CONNECTED.
9961 2009-06-30 Doug Evans <dje@google.com>
9962 Pierre Muller <muller@ics.u-strasbg.fr>
9964 Add h/w watchpoint support to x86-linux, win32-i386.
9965 * Makefile.in (SFILES): Add i386-low.c
9966 (i386_low_h): Define.
9967 (i386-low.o): Add dependencies.
9968 (linux-x86-low.o): Add i386-low.h dependency.
9969 (win32-i386-low.o): Ditto.
9970 * i386-low.c: New file.
9971 * i386-low.h: New file.
9972 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9973 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9974 * linux-low.c (linux_add_process): Initialize arch_private.
9975 (linux_remove_process): Free arch_private.
9976 (add_lwp): Initialize arch_private.
9977 (delete_lwp): Free arch_private.
9978 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9980 * linux-low.h (process_info_private): New member arch_private.
9981 (lwp_info): New member arch_private.
9982 (linux_target_ops): New members new_process, new_thread,
9984 (ptid_of): New macro.
9985 * linux-x86-low.c: Include stddef.h, i386-low.h.
9986 (arch_process_info): New struct.
9987 (arch_lwp_info): New struct.
9988 (x86_linux_dr_get, x86_linux_dr_set): New functions.
9989 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9990 (i386_dr_low_get_status): New function.
9991 (x86_insert_point, x86_remove_point): New functions.
9992 (x86_stopped_by_watchpoint): New function.
9993 (x86_stopped_data_address): New function.
9994 (x86_linux_new_process, x86_linux_new_thread): New functions.
9995 (x86_linux_prepare_to_resume): New function.
9996 (the_low_target): Add entries for insert_point, remove_point,
9997 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9999 * server.c (debug_hw_points): New global.
10000 (monitor_show_help): Document set debug-hw-points.
10001 (handle_query): Process "set debug-hw-points".
10002 * server.h (debug_hw_points): Declare.
10003 (paddress): Declare.
10004 * utils.c (NUMCELLS, CELLSIZE): New macros.
10005 (get_sell, xsnprintf, paddress): New functions.
10006 * win32-arm-low.c (the_low_target): Add entries for insert_point,
10007 remove_point, stopped_by_watchpoint, stopped_data_address.
10008 * win32-i386-low.c: Include i386-low.h.
10009 (debug_reg_state): Replaces dr.
10010 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10011 (i386_dr_low_get_status): New function.
10012 (i386_insert_point, i386_remove_point): New functions.
10013 (i386_stopped_by_watchpoint): New function.
10014 (i386_stopped_data_address): New function.
10015 (i386_initial_stuff): Update.
10016 (get_thread_context,set_thread_context,i386_thread_added): Update.
10017 (the_low_target): Add entries for insert_point,
10018 remove_point, stopped_by_watchpoint, stopped_data_address.
10019 * win32-low.c (win32_insert_watchpoint): New function.
10020 (win32_remove_watchpoint): New function.
10021 (win32_stopped_by_watchpoint): New function.
10022 (win32_stopped_data_address): New function.
10023 (win32_target_ops): Add entries for insert_watchpoint,
10024 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10025 * win32-low.h (win32_target_ops): New members insert_point,
10026 remove_point, stopped_by_watchpoint, stopped_data_address.
10028 2009-06-25 Pedro Alves <pedro@codesourcery.com>
10030 * server.c (process_serial_event): Re-return unsupported, not
10031 error, if the type isn't recognized. Re-allow supporting only
10032 insert or remove packets. Also call require_running for
10033 breakpoints. Add missing break statement to default case. Tidy.
10034 * target.h (struct target_ops): Rename insert_watchpoint to
10035 insert_point, and remove_watchpoint to remove_point.
10037 * linux-low.h (struct linux_target_ops): Likewise.
10038 * linux-low.c (linux_insert_watchpoint): Rename to ...
10039 (linux_insert_point): ... this. Adjust.
10040 (linux_remove_watchpoint): Rename to ...
10041 (linux_remove_point): ... this. Adjust.
10042 (linux_target_ops): Adjust.
10043 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10044 (cris_insert_point): ... this.
10045 (cris_remove_watchpoint): Rename to ...
10046 (cris_remove_point): ... this.
10047 (the_low_target): Adjust.
10049 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
10051 * server.c (handle_v_kill): Pass signal_pid to
10052 kill_inferior if multi_process is zero.
10054 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
10056 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10057 * target.h (target_ops): Comment for *_watchpoint to make it clear
10058 the functions can get types '0' and '1'.
10060 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
10062 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10063 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10064 * regcache.c (get_regcache): Likewise.
10065 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10066 * win32-low.c (child_fetch_inferior_registers): Remove check for
10069 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
10070 Pedro Alves <pedro@codesourcery.com>
10072 * target.h (struct target_ops) <supports_multi_process>: New
10074 (target_supports_multi_process): New.
10075 * server.c (handle_query): Even if GDB reports support, only
10076 enable multi-process if the target also supports it. Report
10077 multi-process support only if the target backend supports it.
10078 * linux-low.c (linux_supports_multi_process): New function.
10079 (linux_target_ops): Install it as target_supports_multi_process
10082 2009-05-24 Doug Evans <dje@google.com>
10084 Global renaming of find_thread_pid to find_thread_ptid.
10085 * server.h (find_thread_ptid): Renamed from find_thread_pid.
10086 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10087 All callers updated.
10089 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10090 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10093 * linux-low.c (get_stop_pc): Print pc if debug_threads.
10094 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10095 (linux_resume_one_lwp): Ditto.
10097 2009-05-23 Doug Evans <dje@google.com>
10099 * linux-low.c (linux_resume_one_lwp): Change type of first arg
10100 from struct inferior_list_entry * to struct lwp_info *.
10101 All callers updated.
10103 2009-05-13 Doug Evans <dje@google.com>
10105 * linux-x86-low.c: Don't include assert.h.
10106 (x86_siginfo_fixup): Use fatal, not assert.
10107 (x86_arch_setup): Fix comment.
10109 2009-05-12 Doug Evans <dje@google.com>
10111 Biarch support for i386/amd64 gdbserver.
10112 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10113 Add linux-x86-low.c.
10114 (linux-i386-low.o, linux-x86-64-low.o): Delete.
10115 (linux-x86-low.o): Add.
10116 * linux-x86-64-low.c: Delete.
10117 * linux-i386-low.c: Delete.
10118 * linux-x86-low.c: New file.
10119 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10121 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10123 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10124 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10125 (linux_child_pid_to_exec_file): New function.
10126 (elf_64_header_p, elf_64_file_p): New functions.
10127 (siginfo_fixup): New function.
10128 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
10129 give target a chance to convert layout.
10130 * linux-low.h (linux_target_ops): New member siginfo_fixup.
10131 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10133 2009-05-07 Doug Evans <dje@google.com>
10135 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10136 (regsets_store_inferior_registers): Ditto.
10138 2009-05-06 Pedro Alves <pedro@codesourcery.com>
10142 * linux-low.c (must_set_ptrace_flags): Delete.
10143 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10145 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
10146 `lwp->must_set_ptrace_flags' instead.
10147 (linux_wait_for_event_1): Set ptrace options here.
10148 (linux_wait_1): ... not here.
10150 2009-04-30 Doug Evans <dje@google.com>
10152 * inferiors.c (started_inferior_callback): New function.
10153 (attached_inferior_callback): New function.
10154 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10155 * server.c (print_started_pid, print_attached_pid): New functions.
10156 (detach_or_kill_for_exit): New function.
10157 (main): Call it instead of for_each_inferior (kill_inferior_callback).
10158 * server.h (have_started_inferiors_p): Declare.
10159 (have_attached_inferiors_p): Declare.
10161 * inferiors.c (remove_process): Fix memory leak, free process.
10162 * linux-low.c (linux_remove_process): New function.
10163 (linux_kill): Call it instead of remove_process.
10164 (linux_detach, linux_wait_1): Ditto.
10166 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
10168 * configure.srv: Add x86 Windows CE target.
10170 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10172 * inferiors.c (get_thread_process): Make global.
10173 * server.h (get_thread_process): Add prototype.
10174 * thread-db.c (find_one_thread): Use get_thread_process
10175 instead of current_process.
10176 (thread_db_get_tls_address): Do not crash if called when
10177 thread layer is not yet initialized.
10179 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10181 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10182 * spu-low.c (current_tid): Rename to ...
10183 (current_ptid): ... this.
10184 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10185 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10186 ptid_get_lwp (current_ptid) instead of current_tid.
10187 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10188 instead of current_tid. Use find_process_pid to verify pid
10189 argument is valid. Pass proper argument to remove_process.
10190 (spu_thread_alive): Compare current_ptid instead of current_tid.
10191 (spu_resume): Likewise.
10193 2009-04-02 Pedro Alves <pedro@codesourcery.com>
10195 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10198 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10200 Implement the multiprocess extensions, and add linux multiprocess
10203 * server.h (ULONGEST): Declare.
10204 (struct ptid, ptid_t): New.
10205 (minus_one_ptid, null_ptid): Declare.
10206 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10207 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10208 (struct inferior_list_entry): Change `id' type from unsigned from
10210 (struct sym_cache, struct breakpoint, struct
10211 process_info_private): Forward declare.
10212 (struct process_info): Declare.
10213 (current_process): Declare.
10214 (all_processes): Declare.
10215 (initialize_inferiors): Declare.
10216 (add_thread): Adjust to use ptid_t.
10217 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10218 (add_process, remove_process, find_thread_pid): Declare.
10219 (find_inferior_id): Adjust to use ptid_t.
10220 (cont_thread, general_thread, step_thread): Change type to ptid_t.
10221 (multi_process): Declare.
10222 (push_event): Adjust to use ptid_t.
10223 (read_ptid, write_ptid): Declare.
10224 (prepare_resume_reply): Adjust to use ptid_t.
10225 (clear_symbol_cache): Declare.
10226 * inferiors.c (all_processes): New.
10227 (null_ptid, minus_one_ptid): New.
10228 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10229 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10230 (add_thread): Change unsigned long to ptid. Remove gdb_id
10232 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10233 (gdb_id_to_thread): Rename to ...
10234 (find_thread_pid): ... this. Change unsigned long to ptid.
10235 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10236 (loaded_dll, pull_pid_from_list): Adjust.
10237 (add_process, remove_process, find_process_pid)
10238 (get_thread_process, current_process, initialize_inferiors): New.
10239 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10240 (struct target_waitstatus) <related_pid>: Ditto.
10241 (struct target_ops) <kill, detach>: Add `pid' argument. Change
10242 return type to int.
10243 (struct target_ops) <join>: Add `pid' argument.
10244 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10245 (struct target_ops) <wait>: Add `ptid' field. Change return type
10247 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10248 (mywait): Add `ptid' argument. Change return type to ptid_t.
10249 (target_pid_to_str): Declare.
10250 * target.c (set_desired_inferior): Adjust to use ptids.
10251 (mywait): Add new `ptid' argument. Adjust.
10252 (target_pid_to_str): New.
10253 * mem-break.h (free_all_breakpoints): Declare.
10254 * mem-break.c (breakpoints): Delelete.
10255 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10256 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10257 to use per-process breakpoint list.
10258 (free_all_breakpoints): New.
10259 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10260 (symbol_cache, all_symbols_looked_up): Delete.
10262 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10264 (prepare_resume_reply): Change ptid argument's type from unsigned
10265 long to ptid_t. Adjust. Implement W;process and X;process.
10266 (free_sym_cache, clear_symbol_cache): New.
10267 (look_up_one_symbol): Adjust to per-process symbol cache. *
10268 * server.c (cont_thread, general_thread, step_thread): Change type
10270 (attached): Delete.
10271 (multi_process): New.
10272 (last_ptid): Change type to ptid_t.
10273 (struct vstop_notif) <ptid>: Change type to ptid_t.
10274 (queue_stop_reply, push_event): Change `ptid' argument's type to
10276 (discard_queued_stop_replies): Add `pid' argument.
10277 (start_inferior): Adjust to use ptids. Adjust to mywait interface
10278 changes. Don't reference the `attached' global.
10279 (attach_inferior): Adjust to mywait interface changes.
10280 (handle_query): Adjust to use ptids. Parse GDB's qSupported
10281 features. Handle and report "multiprocess+". Handle
10283 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
10285 (handle_v_kill): New.
10286 (handle_v_stopped): Adjust to use target_pid_to_str.
10287 (handle_v_requests): Allow multiple attaches and runs when
10288 multiprocess extensions are in effect. Handle "vKill".
10289 (myresume): Adjust to use ptids.
10290 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
10291 (handle_status): Adjust to discard_queued_stop_replies interface
10293 (first_thread_of, kill_inferior_callback)
10294 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10295 (main): Call initialize_inferiors. Adjust to use ptids, killing
10296 and detaching from all inferiors. Handle multiprocess packet
10298 * linux-low.h: Include gdb_proc_service.h.
10299 (struct process_info_private): New.
10300 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10301 <lwpid_of>: Use ptid_get_lwp.
10302 (get_lwp_thread): Adjust.
10303 (struct lwp_info): Add `dead' member.
10304 (find_lwp_pid): Declare.
10305 * linux-low.c (thread_db_active): Delete.
10306 (new_inferior): Adjust comment.
10307 (inferior_pid): Delete.
10308 (linux_add_process): New.
10309 (handle_extended_wait): Adjust.
10310 (add_lwp): Change unsigned long to ptid.
10311 (linux_create_inferior): Add process to processes table. Adjust
10312 to use ptids. Don't set new_inferior here.
10313 (linux_attach_lwp): Rename to ...
10314 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
10315 it. Adjust to use ptids.
10316 (linux_attach_lwp): New.
10317 (linux_attach): Add process to processes table. Don't set
10319 (struct counter): New.
10320 (second_thread_of_pid_p, last_thread_of_process_p): New.
10321 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
10322 multiple processes.
10323 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
10324 processes. Remove process from process table.
10325 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
10326 to multiple processes.
10327 (any_thread_of): New.
10328 (linux_detach): Add `pid' argument, and handle it. Remove process
10329 from processes table.
10330 (linux_join): Add `pid' argument. Handle it.
10331 (linux_thread_alive): Change unsighed long argument to ptid_t.
10332 Consider dead lwps as not being alive.
10333 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
10334 threads we're not interested in.
10335 (same_lwp, find_lwp_pid): New.
10336 (linux_wait_for_lwp): Change `pid' argument's type from int to
10338 (linux_wait_for_event): Rename to ...
10339 (linux_wait_for_event_1): ... this. Change `pid' argument's type
10340 from int to ptid_t. Adjust.
10341 (linux_wait_for_event): New.
10342 (linux_wait_1): Add `ptid' argument. Change return type to
10343 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
10344 that exit from the process table.
10345 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
10347 (mark_lwp_dead): New.
10348 (wait_for_sigstop): Adjust to use ptids. If a process exits while
10349 stopping all threads, mark its main lwp as dead.
10350 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10352 (fetch_register, usr_store_inferior_registers)
10353 (regsets_fetch_inferior_registers)
10354 (regsets_store_inferior_registers, linux_read_memory)
10355 (linux_write_memory): Inline `inferior_pid'.
10356 (linux_look_up_symbols): Adjust to use per-process
10357 `thread_db_active'.
10358 (linux_request_interrupt): Adjust to use ptids.
10359 (linux_read_auxv): Inline `inferior_pid'.
10360 (initialize_low): Don't reference thread_db_active.
10361 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10362 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10363 (ps_getpid): Return the pid of the current inferior.
10364 * thread-db.c (proc_handle, thread_agent): Delete.
10365 (thread_db_create_event, thread_db_enable_reporting): Adjust to
10367 (find_one_thread): Change argument type to ptid_t. Adjust to
10369 (maybe_attach_thread): Adjust to per-process data and ptids.
10370 (thread_db_find_new_threads): Ditto.
10371 (thread_db_init): Ditto.
10372 * spu-low.c (spu_create_inferior, spu_attach): Add process to
10373 processes table. Adjust to use ptids.
10374 (spu_kill, spu_detach): Adjust interface. Remove process from
10376 (spu_join, spu_thread_alive): Adjust interface.
10377 (spu_wait): Adjust interface. Remove process from processes
10378 table. Adjust to use ptids.
10379 * win32-low.c (current_inferior_tid): Delete.
10380 (current_inferior_ptid): New.
10381 (debug_event_ptid): New.
10382 (thread_rec): Take a ptid. Adjust.
10383 (child_add_thread): Add `pid' argument. Adjust to use ptids.
10384 (child_delete_thread): Ditto.
10385 (do_initial_child_stuff): Add `attached' argument. Add process to
10387 (child_fetch_inferior_registers, child_store_inferior_registers):
10389 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10390 (win32_attach): Pass 1 to do_initial_child_stuff.
10391 (win32_kill): Adjust interface. Remove process from processes
10393 (win32_detach): Ditto.
10394 (win32_join): Adjust interface.
10395 (win32_thread_alive): Take a ptid.
10396 (win32_resume): Adjust to use ptids.
10397 (get_child_debug_event): Ditto.
10398 (win32_wait): Adjust interface. Remove exiting process from
10401 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10403 Non-stop mode support.
10405 * server.h (non_stop): Declare.
10406 (gdb_client_data, handler_func): Declare.
10407 (delete_file_handler, add_file_handler, start_event_loop):
10409 (handle_serial_event, handle_target_event, push_event)
10410 (putpkt_notif): Declare.
10411 * target.h (enum resume_kind): New.
10412 (struct thread_resume): Replace `step' field by `kind' field.
10413 (TARGET_WNOHANG): Define.
10414 (struct target_ops) <wait>: Add `options' argument.
10415 <supports_non_stop, async, start_non_stop>: New fields.
10416 (target_supports_non_stop, target_async): New.
10417 (start_non_stop): Declare.
10418 (mywait): Add `options' argument.
10419 * target.c (mywait): Add `options' argument. Print child exit
10420 notifications here.
10421 (start_non_stop): New.
10422 * server.c (non_stop, own_buf, mem_buf): New globals.
10423 (struct vstop_notif): New.
10424 (notif_queue): New global.
10425 (queue_stop_reply, push_event, discard_queued_stop_replies)
10426 (send_next_stop_reply): New.
10427 (start_inferior): Adjust to use resume_kind. Adjust to mywait
10429 (attach_inferior): In non-stop mode, don't wait for the target
10431 (handle_general_set): Handle QNonStop.
10432 (handle_query): When handling qC, return the current general
10433 thread, instead of the first thread of the list.
10434 (handle_query): If the backend supports non-stop mode, include
10435 QNonStop+ in the qSupported query response.
10436 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
10438 (handle_v_attach, handle_v_run): Handle non-stop mode.
10439 (handle_v_stopped): New.
10440 (handle_v_requests): Report support for vCont;t. Handle vStopped.
10441 (myresume): Adjust to use resume_kind. Handle non-stop.
10442 (queue_stop_reply_callback): New.
10443 (handle_status): Handle non-stop mode.
10444 (main): Clear non_stop flag on reconnection. Use the event-loop.
10445 Refactor serial protocol handling from here ...
10446 (process_serial_event): ... to this new function. When GDB
10447 selects any thread, select one here. In non-stop mode, wait until
10448 GDB acks all pending events before exiting.
10449 (handle_serial_event, handle_target_event): New.
10450 * remote-utils.c (remote_open): Install remote_desc in the event
10452 (remote_close): Remove remote_desc from the event loop.
10453 (putpkt_binary): Rename to...
10454 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
10455 (putpkt_binary): New as wrapper around putpkt_binary_1.
10456 (putpkt_notif): New.
10457 (prepare_resume_reply): In non-stop mode, don't change the
10459 * event-loop.c: New.
10460 * Makefile.in (OBJ): Add event-loop.o.
10461 (event-loop.o): New rule.
10463 * linux-low.h (pid_of): Moved here.
10465 (get_lwp_thread): Use lwpid_of.
10466 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
10467 * linux-low.c (pid_of): Delete.
10468 (inferior_pid): Use lwpid_of.
10469 (linux_event_pipe): New.
10470 (target_is_async_p): New.
10472 (handle_extended_wait): Use lwpid_of.
10473 (add_lwp): Don't set lwpid field.
10474 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
10475 (linux_kill_one_lwp): If killing a running lwp, stop it first.
10476 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
10477 (linux_detach_one_lwp): If detaching from a running lwp, stop it
10478 first. Adjust to linux_wait_for_event interface changes. Use
10480 (linux_detach): Don't delete the main lwp here.
10481 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
10482 (status_pending_p): Don't consider explicitly suspended lwps.
10483 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10484 pointer. Add OPTIONS argument. Change return type to int. Use
10485 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
10486 (linux_wait_for_event): Take an integer pid instead of a lwp_info
10487 pointer. Add status pointer argument. Return a pid instead of a
10488 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
10489 changes. In non-stop mode, don't switch to a random thread.
10490 (linux_wait): Rename to...
10491 (linux_wait_1): ... this. Add target_options argument, and handle
10492 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
10493 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
10494 clean exit and signal exit code. Don't stop all threads in
10495 non-stop mode. In all-stop mode, only stop all threads when
10496 reporting a stop to GDB. Handle explicit thread stop requests.
10497 (async_file_flush, async_file_mark): New.
10499 (send_sigstop): Use lwpid_of.
10500 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
10501 interface changes. In non-stop mode, don't switch to a random
10503 (linux_resume_one_lwp): Use lwpid_of.
10504 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10505 (linux_resume_one_thread): ... this. Handle resume_stop. In
10506 non-stop mode, don't look for pending flag in all threads.
10507 (resume_status_pending_p): Don't consider explicitly suspended
10509 (my_waitpid): Reimplement. Emulate __WALL.
10510 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10512 (sigchld_handler, linux_supports_non_stop, linux_async)
10513 (linux_start_non_stop): New.
10514 (linux_target_ops): Register linux_supports_non_stop, linux_async
10515 and linux_start_non_stop.
10516 (initialize_low): Install SIGCHLD handler.
10517 * thread-db.c (thread_db_create_event, find_one_thread)
10518 (thread_db_get_tls_address): Use lwpid_of.
10519 * win32-low.c (win32_detach): Adjust to use resume_kind.
10520 (win32_wait): Add `options' argument.
10521 * spu-low.c (spu_resume): Adjust to use resume_kind.
10522 (spu_wait): Add `options' argument.
10524 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10526 Decouple target code from remote protocol.
10528 * target.h (enum target_waitkind): New.
10529 (struct target_waitstatus): New.
10530 (struct target_ops) <wait>: Return an unsigned long. Take a
10531 target_waitstatus pointer instead of a char pointer.
10532 (mywait): Likewise.
10533 * target.c (mywait): Change prototype to return an unsigned long.
10534 Take a target_waitstatus pointer instead of a char pointer. Adjust.
10535 * server.h (thread_from_wait, old_thread_from_wait): Delete
10537 (prepare_resume_reply): Change prototype to take a
10539 * server.c (thread_from_wait, old_thread_from_wait): Delete.
10540 (last_status, last_ptid): New.
10541 (start_inferior): Remove "statusptr" argument. Adjust. Return a
10542 pid instead of a signal.
10543 (attach_inferior): Remove "status" and "signal" parameters.
10545 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10547 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10548 (handle_v_requests, myresume): Remove "status" and "signal"
10549 parameters. Adjust.
10550 (handle_status): New.
10551 (main): Delete local `status'. Adjust.
10552 * remote-utils.c: Include target.h.
10553 (prepare_resume_reply): Change prototype to take a
10554 target_waitstatus. Adjust.
10556 * linux-low.c (linux_wait): Adjust to new target_ops->wait
10558 * spu-low.c (spu_wait): Adjust.
10559 * win32-low.c (enum target_waitkind, struct target_waitstatus):
10561 (win32_wait): Adjust.
10563 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10565 * target.h (struct thread_resume): Delete leave_stopped member.
10566 (struct target_ops): Add a `n' argument to the `resume' callback.
10567 * server.c (start_inferior): Adjust.
10568 (handle_v_cont, myresume): Adjust.
10569 * linux-low.c (check_removed_breakpoint): Adjust to resume
10570 interface change, and to removed leave_stopped field.
10571 (resume_ptr): Delete.
10572 (struct thread_resume_array): New.
10573 (linux_set_resume_request): Add new `arg' parameter. Adjust to
10574 resume interface change.
10575 (linux_continue_one_thread, linux_queue_one_thread)
10576 (resume_status_pending_p): Check if the resume field is NULL
10577 instead of checking the leave_stopped member.
10578 (linux_resume): Adjust to the target resume interface change.
10579 * spu-low.c (spu_resume): Adjust to the target resume interface
10581 * win32-low.c (win32_detach, win32_resume): Ditto.
10583 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10585 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10587 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10589 (linux_continue_one_thread): Only preserve the stepping flag if
10590 there's a pending breakpoint.
10592 2009-03-31 Pedro Alves <pedro@codesourcery.com>
10594 * server.c (main): After the inferior having exited, call
10595 remote_close before exiting gdbserver.
10597 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
10599 Fix size of FPSCR in Power 7 processors.
10600 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10601 (PPC_FEATURE_HAS_DFP): New #define.
10602 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10605 2009-03-23 Pedro Alves <pedro@codesourcery.com>
10607 * server.c (handle_query) Whitespace and formatting.
10609 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10611 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10612 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10613 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10614 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10615 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10616 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10617 Makefile.in, configure.ac: Fix whitespace throughout.
10618 * configure: Regenerate.
10620 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10622 * inferiors.c (find_inferior): Make it safe for the callback
10623 function to delete the currently iterated inferior.
10625 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10627 * Makefile.in (linuw_low_h): Move higher.
10628 (thread-db.o): Depend on $(linux_low_h).
10630 2009-03-17 Pedro Alves <pedro@codesourcery.com>
10632 Rename "process" to "lwp" throughout.
10634 * linux-low.c (all_processes): Rename to...
10635 (all_lwps): ... this.
10636 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10637 (add_process): Rename to ...
10638 (add_lwp): ... this. Adjust.
10639 (linux_create_inferior): Adjust.
10640 (linux_attach_lwp): Adjust.
10641 (linux_attach): Adjust.
10642 (linux_kill_one_process): Rename to ...
10643 (linux_kill_one_lwp): ... this. Adjust.
10644 (linux_kill): Adjust.
10645 (linux_detach_one_process): Rename to ...
10646 (linux_detach_one_lwp): ... this. Adjust.
10647 (linux_detach): Adjust.
10648 (check_removed_breakpoint): Adjust.
10649 (status_pending_p): Adjust.
10650 (linux_wait_for_process): Rename to ...
10651 (linux_wait_for_lwp): ... this. Adjust.
10652 (linux_wait_for_event): Adjust.
10653 (send_sigstop): Adjust.
10654 (wait_for_sigstop): Adjust.
10655 (stop_all_processes): Rename to ...
10656 (stop_all_lwps): ... this.
10657 (linux_resume_one_process): Rename to ...
10658 (linux_resume_one_lwp): ... this. Adjust.
10659 (linux_set_resume_request, linux_continue_one_thread)
10660 (linux_queue_one_thread, resume_status_pending_p)
10661 (usr_store_inferior_registers, regsets_store_inferior_registers)
10662 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10664 * linux-low.h (get_process): Rename to ...
10665 (get_lwp): ... this. Adjust.
10666 (get_thread_process): Rename to ...
10667 (get_thread_lwp): ... this. Adjust.
10668 (get_process_thread): Rename to ...
10669 (get_lwp_thread): ... this. Adjust.
10670 (struct process_info): Rename to ...
10671 (struct lwp_info): ... this.
10672 (all_processes): Rename to ...
10673 (all_lwps): ... this.
10674 * proc-service.c (ps_lgetregs): Adjust.
10675 * thread-db.c (thread_db_create_event, find_one_thread)
10676 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10678 2009-03-14 Pedro Alves <pedro@codesourcery.com>
10680 * server.c (handle_query): Handle "qAttached".
10682 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
10684 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10685 GPLv3, update license URL.
10687 2009-03-01 Doug Evans <dje@google.com>
10689 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10690 (server_h): Add gdb_signals.h.
10691 (signals.o): Update.
10692 * server.h (target_signal_from_host,target_signal_to_host_p)
10693 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10695 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
10697 * remote-utils.c (getpkt): Also generate remote-debug
10698 information if noack_mode is set.
10700 2009-02-06 Pedro Alves <pedro@codesourcery.com>
10702 * server.c (handle_query): Report qXfer:siginfo:read and
10703 qXfer:siginfo:write as supported and handle them.
10704 * target.h (struct target_ops) <qxfer_siginfo>: New field.
10705 * linux-low.c (linux_xfer_siginfo): New.
10706 (linux_target_ops): Set it.
10708 2009-01-26 Pedro Alves <pedro@codesourcery.com>
10710 * server.c (gdbserver_usage): Mention --remote-debug.
10711 (main): Accept '--remote-debug' switch.
10713 2009-01-18 Doug Evans <dje@google.com>
10715 * regcache.c (new_register_cache): No need to check result of xcalloc.
10716 * server.c (handle_search_memory): Back out calls to xmalloc,
10717 result is checked and error is returned to user upon failure.
10718 (handle_query): Ditto. Add more checks for result of malloc.
10719 (handle_v_cont): Check result of malloc, report error back to
10721 (handle_v_run): Ditto. Call freeargv.
10722 * server.h (freeargv): Declare.
10723 * utils.c (freeargv): New fn.
10725 2009-01-15 Doug Evans <dje@google.com>
10727 * gdbreplay.c (perror_with_name): Make arg const char *.
10728 * server.h (target_signal_to_name): Make return type const char *.
10729 * thread-db.c (thread_db_err_str): Make return type const char *.
10730 * utils.c (perror_with_name): Make arg const char *.
10732 2009-01-14 Pedro Alves <pedro@codesourcery.com>
10734 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10735 when handling a EXIT_PROCESS_DEBUG_EVENT.
10737 2009-01-06 Joel Brobecker <brobecker@adacore.com>
10739 * gdbreplay.c (gdbreplay_version): Update copyright year.
10740 * server.c (gdbserver_version): Likewise.
10742 2009-01-05 Doug Evans <dje@google.com>
10744 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10745 (handle_extended_wait): Improve comment.
10747 2008-12-13 Doug Evans <dje@google.com>
10749 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10750 * server.h (ATTR_MALLOC): New macro.
10751 (xmalloc,xcalloc,xstrdup): Declare.
10752 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10753 * inferiors.c: Ditto.
10754 * linux-low.c: Ditto.
10755 * mem-break.c: Ditto.
10756 * regcache.c: Ditto.
10757 * remote-utils.c: Ditto.
10760 * win32-low.c: Ditto.
10762 2008-12-12 Doug Evans <dje@google.com>
10764 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10765 in debugging printf.
10767 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10769 2008-12-09 Doug Evans <dje@google.com>
10771 * linux-low.h (struct process_info): Delete member tid, unused.
10772 * thread-db.c (find_one_thread): Update.
10773 (maybe_attach_thread): Update.
10775 2008-12-02 Pedro Alves <pedro@codesourcery.com>
10777 * target.h (struct target_ops): Add qxfer_osdata member.
10778 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10780 (linux_qxfer_osdata): New functions.
10781 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10783 * server.c (handle_query): Handle "qXfer:osdata:read:".
10784 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10785 (buffer_xml_printf): New functions.
10786 * server.h (struct buffer): New.
10787 (buffer_grow_str, buffer_grow_str0): New macros.
10788 (buffer_grow, buffer_free, buffer_init, buffer_finish)
10789 (buffer_xml_printf): Declare.
10791 2008-11-24 Doug Evans <dje@google.com>
10793 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10795 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
10797 * server.c (handle_v_run): Always use the supplied argument list.
10799 2008-11-19 Bob Wilson <bob.wilson@acm.org>
10801 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10802 (xtensa_regmap_table): Add entry for scompare1.
10804 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
10806 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10807 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10808 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10809 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10810 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10811 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10812 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10813 XML target descriptions.
10814 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10815 when inferior is running on an ISA 2.05 or later processor. Add
10816 special case to return offset for full 64-bit slot of FPSCR when
10819 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
10821 * Makefile.in (SFILES, clean): Added sparc64 files.
10822 (reg-sparc64.o, reg-sparc64.c): New.
10823 * configure.srv (sparc*-*-linux*): New configuration.
10824 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10825 syscall arguments for SPARC.
10826 (regsets_store_inferior_registers): Likewise.
10827 * linux-sparc-low.c: New file.
10829 2008-10-21 Doug Evans <dje@google.com>
10831 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10832 (READLINE_DIR,READLINE_DEP): Delete.
10833 (INTERNAL_CFLAGS): Update.
10834 (LINTFLAGS): Update.
10836 2008-10-10 Pedro Alves <pedro@codesourcery.com>
10838 * server.c (handle_v_run): If GDB didn't specify an argv, use the
10839 whole argv from the last run, not just argv[0].
10841 2008-09-08 Pedro Alves <pedro@codesourcery.com>
10843 * regcache.c (new_register_cache): Return NULL if the register
10844 cache size isn't known yet.
10845 (free_register_cache): Avoid dereferencing a NULL regcache.
10847 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10849 * configure.srv: Merge MIPS and MIPS64.
10851 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
10853 * Makefile.in (uninstall): Apply $(EXEEXT) too.
10855 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
10857 * Makefile.in: Add required vsx dependencies.
10859 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10860 Declare init_registers_powerpc_vsx32l.
10861 Declare init_registers_powerpc_vsx64l.
10862 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10863 (ppc_arch_setup): Check for VSX in hwcap.
10864 (ppc_fill_vsxregset): New function.
10865 (ppc_store_vsxregset): New function.
10866 Add new VSX entry in regset_info target_regsets.
10868 * configure.srv: Add new VSX dependencies.
10870 2008-08-12 Pedro Alves <pedro@codesourcery.com>
10872 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10873 (remote_open): Set or clear transport_is_reliable.
10874 (putpkt_binary): Don't expect acks in noack mode.
10875 (getpkt): Don't send ack/nac in noack mode.
10876 * server.c (handle_general_set): Handle QStartNoAckMode.
10877 (handle_query): If connected by tcp pass QStartNoAckMode+ in
10879 (main): Reset noack_mode on every connection.
10880 * server.h (noack_mode): Declare.
10882 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10884 * Makefile.in (GDBREPLAY_OBS): New variable.
10885 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10887 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
10888 Daniel Jacobowitz <dan@codesourcery.com>
10890 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10891 (usr_store_inferior_registers): Likewise.
10892 (regsets_store_inferior_registers): Likewise.
10894 2008-07-31 Rolf Jansen <rj@surtec.com>
10895 Pedro Alves <pedro@codesourcery.com>
10897 * configure.ac: Check for memmem declaration.
10898 * server.c [HAVE_MALLOC_H]: Include malloc.h.
10899 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10900 (disable_packet_qfThreadInfo): Unconditionally compile.
10901 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10902 * configure, config.in: Regenerate.
10904 2008-07-28 Doug Kwan <dougkwan@google.com>
10906 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10907 (linux_write_memory): Remove declaration of errno.
10909 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
10911 * linux-low.c (handle_extended_wait): Do not use "status"
10912 variable uninitialized.
10914 2008-07-07 Pedro Alves <pedro@codesourcery.com>
10916 * server.c (handle_v_attach): Inhibit reporting dll changes.
10918 2008-06-27 Pedro Alves <pedro@codesourcery.com>
10920 * remote-utils.c (prepare_resume_reply): If requested, don't
10921 output "thread:TID" in the T stop reply.
10923 * server.c (disable_packet_vCont, disable_packet_Tthread)
10924 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10925 (handle_query): If requested, disable support for qC, qfThreadInfo
10927 (handle_v_requests): If requested, disable support for vCont.
10928 (gdbserver_show_disableable): New.
10929 (main): Handle --disable-packet and --disable-packet=LIST.
10931 * server.h (disable_packet_vCont, disable_packet_Tthread)
10932 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10934 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
10936 * server.c (gdbserver_usage): Mention --version.
10938 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
10940 * Makefile.in (gdbreplay.o): New rule.
10942 2008-06-06 Joseph Myers <joseph@codesourcery.com>
10944 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10945 message, not gdbserver.
10947 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
10948 Nathan Sidwell <nathan@codesourcery.com>
10949 Joseph Myers <joseph@codesourcery.com>
10951 * acinclude.m4: Include ../../config/acx.m4.
10952 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10953 * configure, config.in: Regenerate.
10954 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10955 * server.c (gdbserver_version): Print PKGVERSION.
10956 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
10957 (main): Adjust gdbserver_usage calls.
10958 * gdbreplay.c (version, host_name): Add declarations.
10959 (gdbreplay_version, gdbreplay_usage): New.
10960 (main): Accept --version and --help options.
10962 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
10964 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10965 (arm_breakpoint_at): Handle Thumb.
10966 (the_low_target): Add comment.
10968 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
10970 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10972 2008-05-09 Doug Evans <dje@google.com>
10974 * server.h (decode_search_memory_packet): Declare.
10975 * remote-utils.c (decode_search_memory_packet): New fn.
10976 * server.c (handle_search_memory_1): New fn.
10977 (handle_search_memory): New fn.
10978 (handle_query): Process qSearch:memory packets.
10980 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
10982 * regcache.c (registers_length): Remove.
10983 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10984 full register packet.
10985 * regcache.h (registers_length): Remove prototype.
10986 * server.h (PBUFSIZ): Define to 16384.
10988 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
10990 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10991 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10992 powerpc-64l.o, and powerpc-altivec64l.o.
10993 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10994 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10995 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10996 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10997 rs6000/power-linux.xml, and rs6000/power64-linux.xml
11000 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11001 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11002 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11003 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11004 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11005 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11006 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11007 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11008 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11009 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11012 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11013 (init_registers_powerpc_32l): ... this new prototype.
11014 (init_registers_powerpc_32): Remove, replace by ...
11015 (init_registers_powerpc_altivec32l): ... this new prototype.
11016 (init_registers_powerpc_e500): Remove, replace by ...
11017 (init_registers_powerpc_e500l): ... this new prototype.
11018 (init_registers_ppc64): Remove, replace by ...
11019 (init_registers_powerpc_64l): ... this new prototype.
11020 (init_registers_powerpc_64): Remove, replace by ...
11021 (init_registers_powerpc_altivec64l): ... this new prototype.
11022 (ppc_num_regs): Set to 73.
11023 (PT_ORIG_R3, PT_TRAP): Define if necessary.
11024 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11025 (ppc_cannot_store_register): Handle orig_r3 and trap.
11026 (ppc_arch_setup): Update init_registers_... calls.
11027 (ppc_fill_gregset): Handle orig_r3 and trap.
11029 * inferiors.c (clear_inferiors): Reset current_inferior.
11031 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
11033 * acinclude.m4: Add override.m4.
11034 * configure: Regenerate.
11036 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11038 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11039 initial call to init_register_ppc64.
11041 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11043 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11044 single powerpc*-*-linux* case.
11045 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11047 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
11049 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11050 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11052 * linux-ppc-low.c: Include <elf.h>.
11053 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11054 (ppc_hwcap): New global variable.
11055 (ppc_regmap): Remove __SPE__ #ifdef sections.
11056 (ppc_regmap_e500): New global variable.
11057 (ppc_cannot_store_register): Update __SPE__ special case.
11058 (ppc_get_hwcap): New function.
11059 (ppc_arch_setup): Use it to determine whether inferior supports
11060 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
11061 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11062 Do not access registers if target does not support AltiVec.
11063 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11064 Do not access registers if target does not support SPE.
11065 (target_regsets): Unconditionally include AltiVec and SPE regsets.
11067 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
11069 * linux-low.c (disabled_regsets, num_regsets): New.
11070 (use_regsets_p): Delete.
11071 (linux_wait_for_process): Clear disabled_regsets.
11072 (regsets_fetch_inferior_registers): Check and set it.
11073 (regsets_store_inferior_registers): Likewise.
11074 (linux_fetch_registers, linux_store_registers): Do not use
11076 (initialize_low): Allocate disabled_regsets.
11078 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
11080 * Makefile.in (LIBOBJS): New.
11081 (OBS): Use LIBOBJS.
11082 (memmem.o): New rule.
11083 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11084 * configure: Regenerated.
11086 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
11088 * server.c (handle_query): Never return "unsupported" for
11089 qXfer:features:read queries.
11091 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
11093 * server.c (get_features_xml): Fix inverted condition.
11094 (handle_query): Always support qXfer:feature:read.
11096 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
11098 * server.c (wrapper_argv): New.
11099 (start_inferior): Handle wrapper_argv. If set, expect an extra
11101 (gdbserver_usage): Document --wrapper.
11102 (main): Parse --wrapper.
11104 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11106 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11107 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11108 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11109 (ppc_set_pc): Likewise.
11110 (ppc_arch_setup): New function.
11111 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11112 of collect_register.
11113 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11115 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11117 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11118 instead of linux-ppc64-low.o.
11119 * linux-ppc64-low.c: Remove file.
11120 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11121 (linux-ppc64-low.o): Remove rule.
11123 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11124 (init_registers_powerpc_64): Likewise.
11125 (ppc_regmap): Conditionally define depending on __powerpc64__.
11126 (ppc_cannot_store_register): Do not special-case "fpscr" when
11127 compiled on __powerpc64__.
11128 (ppc_collect_ptrace_register): New function.
11129 (ppc_supply_ptrace_register): New function.
11130 (ppc_breakpoint): Change type to "unsigned int".
11131 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11132 (the_low_target): Conditionally provide initializers for the
11133 arch_setup member depending on __powerpc64__. Install
11134 collect_ptrace_register and supply_ptrace_register members.
11136 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11138 * regcache.h (gdbserver_xmltarget): Add extern declaration.
11139 * server.c (gdbserver_xmltarget): Define.
11140 (get_features_xml): Use it to replace "target.xml" and arch_string.
11142 * configure.srv: Remove srv_xmltarget. Add XML files that were
11143 mentioned there to srv_xmlfiles instead. Remove conditional tests
11144 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11145 srv_xmlfiles and srv_regobj to include all possible choices.
11146 * configure.ac (srv_xmltarget): Remove.
11147 (srv_xmlfiles): Do not add "target.xml".
11148 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11149 checks for supplementary target information.
11150 * configure: Regenerate.
11151 * Makefile.in (XML_TARGET): Remove.
11152 (target.xml): Remove rule.
11153 (clean): Do not clean up target.xml.
11154 (.PRECIOUS): Do not mention target.xml.
11156 * target.h (struct target_ops): Remove arch_string member.
11157 * linux-low.c (linux_arch_string): Remove.
11158 (linux_target_ops): Remove arch_string initializer.
11159 * linux-low.h (struct linux_target_ops): Remove arch_string member.
11160 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11161 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11162 * spu-low.c (spu_arch_string): Remove.
11163 (spu_target_ops): Remove arch_string initializer.
11164 * win32-low.c (win32_arch_string): Remove.
11165 (win32_target_ops): Remove arch_string initializer.
11166 * win32-low.h (struct win32_target_ops): Remove arch_string member.
11167 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11168 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11170 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11172 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11173 by collect_ptrace_register and supply_ptrace_register hooks.
11174 * linux-low.c (fetch_register): Use supply_ptrace_register callback
11175 instead of checking for the_low_target.left_pad_xfer.
11176 (usr_store_inferior_registers): Use collect_ptrace_register callback
11177 instead of checking for the_low_target.left_pad_xfer.
11179 * linux-s390-low.c (s390_collect_ptrace_register): New function.
11180 (s390_supply_ptrace_register): Likewise.
11181 (s390_fill_gregset): Call s390_collect_ptrace_register.
11182 (the_low_target): Update.
11184 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11185 (ppc_supply_ptrace_register): Likewise.
11186 (the_low_target): Update.
11188 * linux-i386-low.c (the_low_target): Update.
11189 * linux-x86-64-low.c (the_low_target): Update.
11191 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11193 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11194 reg-s390.o and reg-s390x.o.
11196 * linux-low.c (new_inferior): New global variable.
11197 (linux_create_inferior, linux_attach): Set it.
11198 (linux_wait_for_process): Call the_low_target.arch_setup after the
11199 target has stopped for the first time.
11200 (initialize_low): Do not call the_low_target.arch_setup.
11202 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11203 (s390_set_pc): Likewise.
11204 (s390_arch_setup): New function.
11205 (the_low_target): Use s390_arch_setup as arch_setup routine.
11207 * regcache.c (realloc_register_cache): New function.
11208 (set_register_cache): Call it for each existing regcache.
11210 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11212 * server.h (init_registers): Remove prototype.
11214 * linux-low.h (struct linux_target_ops): Add arch_setup field.
11215 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11216 instead of init_registers ().
11217 * linux-arm-low.c (init_registers_arm): Add prototype.
11218 (init_registers_arm_with_iwmmxt): Likewise.
11219 (the_low_target): Add initializer for arch_setup field.
11220 * linux-cris-low.c (init_registers_cris): Add prototype.
11221 (the_low_target): Add initializer for arch_setup field.
11222 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11223 (the_low_target): Add initializer for arch_setup field.
11224 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11225 (the_low_target): Add initializer for arch_setup field.
11226 * linux-ia64-low.c (init_registers_ia64): Add prototype.
11227 (the_low_target): Add initializer for arch_setup field.
11228 * linux-m32r-low.c (init_registers_m32r): Add prototype.
11229 (the_low_target): Add initializer for arch_setup field.
11230 * linux-m68k-low.c (init_registers_m68k): Add prototype.
11231 (the_low_target): Add initializer for arch_setup field.
11232 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11233 (init_registers_mips64_linux): Likewise.
11234 (the_low_target): Add initializer for arch_setup field.
11235 * linux-ppc-low.c (init_registers_ppc): Add prototype.
11236 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11237 (the_low_target): Add initializer for arch_setup field.
11238 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11239 (init_registers_powerpc_64): Likewise.
11240 (the_low_target): Add initializer for arch_setup field.
11241 * linux-s390-low.c (init_registers_s390): Add prototype.
11242 (init_registers_s390x): Likewise.
11243 (the_low_target): Add initializer for arch_setup field.
11244 * linux-sh-low.c (init_registers_sh): Add prototype.
11245 (the_low_target): Add initializer for arch_setup field.
11246 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11247 (the_low_target): Add initializer for arch_setup field.
11248 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11249 (the_low_target): Add initializer for arch_setup field.
11251 * win32-low.h (struct win32_target_ops): Add arch_setup field.
11252 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11253 instead of init_registers ().
11254 * win32-arm-low.c (init_registers_arm): Add prototype.
11255 (the_low_target): Add initializer for arch_setup field.
11256 * win32-i386-low.c (init_registers_i386): Add prototype.
11257 (the_low_target): Add initializer for arch_setup field.
11259 * spu-low.c (init_registers_spu): Add prototype.
11260 (initialize_low): Call initialie_registers_spu () instead of
11261 initialize_registers ().
11263 2008-02-19 Pedro Alves <pedro@codesourcery.com>
11265 * server.c (handle_v_requests): When handling the vRun and vAttach
11266 packets, if already debugging a process, don't kill it. Return an
11269 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
11271 * server.c (handle_query): Correct length check.
11273 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
11275 * win32-low.c (do_initial_child_stuff): Add process handle
11276 parameter. Set current_process_handle and current_process_id from the
11277 parameters. Clear globals.
11278 (win32_create_inferior): Don't set current_process_handle and
11279 current_process_id here. Instead pass them on the call to
11280 do_initial_child_stuff.
11281 (win32_attach): Likewise.
11282 (win32_clear_inferiors): New.
11283 (win32_kill): Don't close the current process handle or the
11284 current thread handle here. Instead call win32_clear_inferiors.
11285 (win32_detach): Don't open a new handle to the process. Call
11286 win32_clear_inferiors.
11287 (win32_join): Don't rely on current_process_handle; open a new
11288 handle using the process id.
11289 (win32_wait): Call win32_clear_inferiors when the inferior process
11292 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
11294 * server.c (monitor_show_help): Add "exit".
11296 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
11298 * Makefile.in (SFILES): Add linux-xtensa-low.c.
11299 (clean): Add reg-xtensa.c.
11300 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11301 * configure.srv (xtensa*-*-linux*) New target.
11302 * linux-xtensa-low.c: New.
11303 * xtensa-xtregs.c: New.
11305 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
11307 * hostio.c: Don't include errno.h.
11308 (errno_to_fileio_errno): Move to hostio-errno.
11309 * hostio.c: (hostio_error): Remove the error parameter. Defer the
11310 error number outputting to the target->hostio_last_error callback.
11311 (hostio_packet_error): Use FILEIO_EINVAL directly.
11312 (handle_open, handle_pread, hostio_error, handle_unlink): Update
11313 calls to hostio_error.
11314 * hostio-errno.c: New.
11315 * server.h (hostio_last_error_from_errno): Declare.
11316 * target.h (target_ops): Add hostio_last_error member.
11317 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11318 as hostio_last_error handler.
11319 * spu-low.c (spu_target_ops): Likewise.
11320 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11321 (wince_hostio_last_error): New functions.
11322 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11323 as hostio_last_error handler.
11324 (win32_target_ops) [!_WIN32_WCE]: Register
11325 hostio_last_error_from_errno as hostio_last_error handler.
11326 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11327 (hostio-errno.o): New rule.
11328 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11329 * configure.srv (srv_hostio_err_objs): New variable. Default to
11331 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11332 * configure: Regenerate.
11334 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11336 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11337 (linux_kill, linux_detach): Clean up the process list.
11338 * remote-utils.c (remote_open): Improve port number parsing.
11339 (putpkt_binary, input_interrupt): Only send interrupts if the target
11341 * server.c (extended_protocol): Make static.
11342 (attached): Define earlier.
11343 (exit_requested, response_needed, program_argv): New variables.
11344 (target_running): New.
11345 (start_inferior): Clear attached here.
11346 (attach_inferior): Set attached here.
11347 (require_running): Define.
11348 (handle_query): Use require_running and target_running. Implement
11350 (handle_v_attach, handle_v_run): New.
11351 (handle_v_requests): Use require_running. Handle vAttach and vRun.
11352 (gdbserver_usage): Update.
11353 (main): Redo argument parsing. Handle --debug and --multi. Handle
11354 --attach along with other options or after the port. Save
11355 program_argv. Support no initial program. Resynchronize
11356 communication with GDB after an error. Handle "monitor exit".
11357 Use require_running and target_running. Always allow the extended
11358 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
11359 restart in extended mode.
11360 * README: Refer to the GDB manual. Update --attach usage.
11362 2007-12-20 Andreas Schwab <schwab@suse.de>
11364 * linux-low.c (STACK_SIZE): Define.
11365 (linux_tracefork_child): Use it. Use __clone2 on ia64.
11366 (linux_test_for_tracefork): Likewise.
11368 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
11370 * linux-low.c (linux_wait_for_event): Update messages. Do not
11371 reinsert auto-delete breakpoints.
11372 * mem-break.c (struct breakpoint): Change return type of handler to
11374 (set_breakpoint_at): Update handler type.
11375 (reinsert_breakpoint_handler): Return 1 instead of calling
11377 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11379 (check_breakpoints): Delete auto-delete breakpoints and return 2.
11380 * mem-break.h (set_breakpoint_at): Update handler type.
11381 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11382 * win32-low.c (auto_delete_breakpoint): New.
11383 (get_child_debug_event): Use it.
11385 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
11387 * configure.ac: Check for pread and pwrite.
11388 * hostio.c (handle_pread): Fall back to lseek and read.
11389 (handle_pwrite): Fall back to lseek and write.
11390 * config.in, configure: Regenerated.
11392 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
11394 * server.c (myresume): Add own_buf argument.
11395 (main): Update calls.
11397 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
11399 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11400 * remote-utils.c (remote_open): Do not call disable_async_io.
11401 (block_async_io): Delete.
11402 (unblock_async_io): Make static.
11403 (initialize_async_io): New.
11404 * server.c (handle_v_cont): Handle async I/O here.
11405 (myresume): Likewise. Move other common resume tasks here...
11406 (main): ... from here. Call initialize_async_io. Disable async
11407 I/O before the main loop.
11408 * server.h (initialize_async_io): Declare.
11409 (block_async_io, unblock_async_io): Delete prototypes.
11410 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11412 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
11414 * remote-utils.c (readchar): Allow binary data in received messages.
11416 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11418 * win32-low.c (attaching): New global.
11419 (win32_create_inferior): Clear the `attaching' global.
11420 (win32_attach): Set the `attaching' global.
11421 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11422 attaching. Only set a breakpoint at the entry point if not
11425 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11427 * server.c (main): Don't report dll events on the initial
11428 connection on attaches.
11430 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11432 * server.c (main): Relax numerical bases supported for the pid of
11433 the --attach command line argument.
11435 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11437 * win32-low.c (win32_attach): Call OpenProcess before
11438 DebugActiveProcess, not after. Add last error output to error
11441 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11443 * win32-low.c (win32_get_thread_context)
11444 (win32_set_thread_context): New functions.
11445 (thread_rec): Use win32_get_thread_context.
11446 (continue_one_thread, win32_resume): Use win32_set_thread_context.
11447 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11450 2007-12-03 Leo Zayas
11451 Pedro Alves <pedro_alves@portugalmail.pt>
11453 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11455 (child_add_thread): Minor cleanup.
11456 (child_continue): Resume artificially suspended threads before
11457 calling ContinueDebugEvent.
11458 (suspend_one_thread): New.
11459 (fake_breakpoint_event): New.
11460 (get_child_debug_event): Change return type to int. Check here if
11461 gdb sent an interrupt request. If a soft interrupt was requested,
11462 fake a breakpoint event. Return 0 if there is no event to handle,
11464 (win32_wait): Don't check here if gdb sent an interrupt request.
11465 Ensure there is a valid event to handle.
11466 (win32_request_interrupt): Add soft interruption method as last
11469 2007-12-03 Leo Zayas
11470 Pedro Alves <pedro_alves@portugalmail.pt>
11472 * win32-low.h (win32_thread_info): Add descriptions to the
11473 structure members. Replace `suspend_count' counter by a
11475 * win32-low.c (thread_rec): Update condition of when to get the
11476 context from the inferior. Rely on ContextFlags being set if it
11477 has already been retrieved. Only suspend the inferior thread if
11478 we haven't already. Warn if that fails.
11479 (continue_one_thread): s/suspend_count/suspended/. Only call
11480 ResumeThread once. Warn if that fails.
11482 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11484 * win32-low.c (win32_wait): Don't read from the inferior when it
11485 has already exited.
11487 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11489 * Makefile.in (win32_low_h): New variable.
11490 (win32-low.o): Add dependency on $(win32_low_h).
11491 (win32-arm-low.o, win32-i386-low.o): New rules.
11493 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11495 * hostio.c: Correct copyright year.
11497 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11499 * Makefile.in (OBS): Add hostio.o.
11500 (hostio.o): New rule.
11501 * server.h (handle_vFile): Declare.
11502 * hostio.c: New file.
11503 * server.c (handle_v_requests): Take packet_len and new_packet_len
11504 for binary packets. Call handle_vFile.
11505 (main): Update call to handle_v_requests.
11507 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
11509 * linux-low.c: Include <sched.h>.
11511 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
11513 * linux-low.c (linux_tracefork_grandchild): New.
11514 (linux_tracefork_child): Use clone.
11515 (linux_test_for_tracefork): Use clone; allocate and free a stack.
11517 2007-10-31 Joel Brobecker <brobecker@adacore.com>
11519 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11521 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
11523 * linux-low.c (handle_extended_wait): Handle unexpected signals.
11525 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
11527 * inferiors.c (change_inferior_id): Delete.
11528 (add_pid_to_list, pull_pid_from_list): New.
11529 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11530 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11531 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11532 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11533 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11534 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11535 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11536 (using_threads): Always set to 1.
11537 (handle_extended_wait): New.
11538 (add_process): Do not set TID.
11539 (linux_create_inferior): Set must_set_ptrace_flags.
11540 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
11541 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
11542 (linux_thread_alive): Rename TID argument to LWPID.
11543 (linux_wait_for_process): Handle unknown processes. Do not use TID.
11544 (linux_wait_for_event): Do not use TID or check using_threads. Update
11545 call to dead_thread_notify. Call handle_extended_wait.
11546 (linux_create_inferior): Use PTRACE_SETOPTIONS.
11547 (send_sigstop): Delete sigstop_sent.
11548 (wait_for_sigstop): Avoid TID.
11549 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11550 (linux_test_for_tracefork): New.
11551 (linux_lookup_signals): Use thread_db_active and
11552 linux_supports_tracefork_flag.
11553 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11554 * linux-low.h (get_process_thread): Avoid TID.
11555 (struct process_ifo): Move thread_known and tid to the end. Remove
11557 (linux_attach_lwp, thread_db_init): Update prototypes.
11558 * server.h (change_inferior_id): Delete prototype.
11559 (add_pid_to_list, pull_pid_from_list): New prototypes.
11560 * thread-db.c (thread_db_use_events): New.
11561 (find_first_thread): Rename to...
11562 (find_one_thread): ...this. Update callers and messages. Do not
11563 call fatal. Check thread_db_use_events. Do not call
11564 change_inferior_id or new_thread_notify.
11565 (maybe_attach_thread): Update. Do not call new_thread_notify.
11566 (thread_db_init): Set thread_db_use_events. Check use_events.
11567 * utils.c (fatal, warning): Correct message prefix.
11569 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
11571 * Makefile.in (clean): Remove new files.
11572 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11573 (powerpc-64.o, powerpc-64.c): New rules.
11574 * configure.srv: Use alternate register sets for powerpc64-*-linux*
11575 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11577 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11579 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11580 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11581 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11582 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11583 (target_regsets): Add AltiVec and SPE register sets.
11584 * configure.ac: Check for AltiVec and SPE.
11585 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11586 (ppc_fill_vrregset, ppc_store_vrregset): New.
11587 (target_regsets): Add AltiVec register set.
11588 * configure: Regenerated.
11590 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
11592 * linux-low.c (O_LARGEFILE): Define.
11593 (linux_read_memory): Use /proc/PID/mem.
11594 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
11595 * configure, config.in: Regenerated.
11597 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11599 * linux-low.c (linux_wait_for_event): Do not pass signals while
11602 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
11604 * win32-low.c (create_process): New.
11605 (win32_create_inferior): Use create_process instead of
11606 CreateProcess. If create_process failed retry appending an ".exe"
11607 suffix. Store the GetLastError result immediatelly after
11608 create_process calls and use it on the call to error.
11610 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
11612 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11614 2007-08-23 Joel Brobecker <brobecker@adacore.com>
11616 * configure.ac: Switch license to GPLv3.
11618 2007-08-01 Michael Snyder <msnyder@access-company.com>
11620 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11622 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
11624 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11626 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11627 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
11628 CloseToolhelp32Snapshot.
11629 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11630 CloseToolhelp32Snapshot.
11632 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
11634 * server.c (main): Check for inferior exit before main loop.
11636 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
11638 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11639 instead of on tmp_desc.
11641 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
11642 Daniel Jacobowitz <dan@codesourcery.com>
11644 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11645 (add_thread): Minor cleanups.
11646 (clear_inferiors): Move lower in the file. Clear the DLL
11648 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11649 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11650 (xml_escape_text): New.
11651 * server.c (handle_query): Handle qXfer:libraries:read. Report it
11653 (handle_v_cont): Report errors.
11654 (gdbserver_version): Update.
11655 (main): Correct size of own_buf. Do not report initial DLL events.
11656 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11657 (unloaded_dll, xml_escape_text): New.
11658 * win32-low.c (enum target_waitkind): Update comments.
11659 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11660 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11661 (win32_EnumProcessModules, win32_GetModuleInformation)
11662 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11663 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11664 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11665 (win32_Module32First, win32_Module32Next, load_toolhelp)
11666 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11667 (get_child_debug_event): Handle DLL events.
11668 (win32_wait): Likewise.
11670 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11672 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11673 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11675 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11677 * win32-low.c (handle_output_debug_string): Ignore event if not
11680 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11682 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11684 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
11686 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11688 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
11690 * inferiors.c (change_inferior_id): Add comment.
11691 * linux-low.c (check_removed_breakpoint): Add an early
11692 prototype. Improve debug output.
11693 (linux_attach): Doc update.
11694 (linux_detach_one_process, linux_detach): Clean up before releasing
11696 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11697 * linux-low.h (struct process_info): Doc improvement.
11698 * mem-break.c (delete_all_breakpoints): New.
11699 * mem-break.h (delete_all_breakpoints): New prototype.
11700 * thread-db.c (find_first_thread): New.
11701 (thread_db_create_event): Call it instead of
11702 thread_db_find_new_threads. Clean up unused variables.
11703 (maybe_attach_thread): Remove first thread handling.
11704 (thread_db_find_new_threads): Use find_first_thread.
11705 (thread_db_get_tls_address): Likewise.
11707 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
11709 * thread-db.c (thread_db_find_new_threads): Add prototype.
11710 (thread_db_create_event): Check for the main thread before adding
11712 (maybe_attach_thread): Only enable event reporting if TID == 0.
11713 (thread_db_get_tls_address): Check for new threads.
11715 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
11717 * linux-low.c (linux_create_inferior): Try execv before execvp.
11718 * spu-low.c (spu_create_inferior): Likewise.
11720 2007-06-13 Mike Frysinger <vapier@gentoo.org>
11722 * linux-low.c (linux_create_inferior): Change execv to execvp.
11723 * spu-low.c (spu_create_inferior): Likewies.
11725 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
11727 * Makefile.in (clean): Clean new files instead of deleted ones.
11728 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11729 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11731 * configure.srv: Specify XML files and new regformats for MIPS and
11733 * linux-mips-low.c (mips_num_regs): Set to only used registers.
11734 (mips_regmap): Do not fetch $0. Remove unused registers. Add
11735 an entry for the restart register.
11736 (mips_cannot_fetch_register, mips_cannot_store_register)
11737 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11738 register names to match the XML descriptions.
11739 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
11740 restart register instead of $0.
11742 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11743 Markus Deuling <deuling@de.ibm.com>
11745 * remote-utils.c (decode_xfer_write): New function.
11746 * server.h (decode_xfer_write): Add prototype.
11747 * server.c (handle_query): Add PACKET_LEN argument. Support
11748 qXfer:spu:read and qXfer:spu:write packets.
11749 (main): Pass packet_len to handle_query.
11750 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11751 * target.h (target_ops): Add qxfer_spu.
11753 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11755 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11756 accessing non-seekable spufs files.
11758 2007-05-16 Markus Deuling <deuling@de.ibm.com>
11760 * server.c (handle_query): Add reply for qC packet.
11762 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11763 Leo Zayas <lerele@champenstudios@com>
11765 * server.h (check_remote_input_interrupt_request): New function.
11766 * remote_utils.c (INVALID_DESCRIPTOR): New define.
11767 (remote_desc): Initialize with INVALID_DESCRIPTOR.
11768 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
11769 (check_remote_input_interrupt_request): New function.
11770 * server.h (check_remote_input_interrupt_request): Declare.
11771 * win32-low.c (winapi_DebugBreakProcess,
11772 winapi_GenerateConsoleCtrlEvent): New typedefs.
11773 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11775 (win32_wait): Check for remote interrupt request
11776 with check_remote_input_interrupt_request.
11777 (win32_request_interrupt): New function.
11778 (win32_target_op): Set request_interrupt to win32_request_interrupt.
11780 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11782 * win32-low.c (debug_registers_changed,
11783 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11784 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11785 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11786 (thread_rec): Get context using the low target.
11787 (child_add_thread): Call thread_added on the low target,
11788 which does the same thing.
11790 (do_initial_child_stuff): Remove debug registers references.
11791 Set context using the low target. Resume threads after
11792 setting the contexts.
11793 (child_continue): Remove dead variable. Remove debug
11794 registers references.
11795 (child_fetch_inferior_registers): Go through the low target.
11796 (do_child_store_inferior_registers): Remove.
11797 (child_store_inferior_registers): Go through the low target.
11798 (win32_resume): Remove debug registers references.
11799 Set context using the low target.
11800 (handle_exception): Change return type to void. Don't record
11801 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
11802 first chance exception.
11803 (get_child_debug_event): Change return type to void. Remove
11804 goto loop. Always return after waiting for debug event.
11805 (win32_wait): Convert to switch statement. Handle spurious
11808 * win32-i386-low.c (debug_registers_changed,
11809 debug_registers_used): New.
11810 (initial_stuff): Rename to ...
11811 (i386_initial_stuff): ... this. Clear debug registers
11813 (store_debug_registers): Delete.
11814 (i386_get_thread_context): New.
11815 (load_debug_registers): Delete.
11816 (i386_set_thread_context): New.
11817 (i386_thread_added): New.
11818 (single_step): Rename to ...
11819 (i386_single_step): ... this.
11820 (do_fetch_inferior_registers): Rename to ...
11821 (i386_fetch_inferior_register): ... this.
11822 (i386_store_inferior_register): New.
11823 (the_low_target): Adapt to new interface.
11825 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11826 (arm_get_thread_context): New.
11827 (arm_set_thread_context): New.
11829 (do_fetch_inferior_registers): Rename to ...
11830 (arm_fetch_inferior_register): ... this.
11831 (arm_store_inferior_register): New.
11832 (arm_wince_breakpoint): Reimplement as unsigned long.
11833 (arm_wince_breakpoint_len): Define.
11834 (the_low_target): Adapt to new interface.
11836 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11837 load_debug_registers. Add get_thread_context, set_thread_context,
11838 thread_added and store_inferior_register. Rename
11839 fetch_inferior_registers to fetch_inferior_register.
11840 (regptr): Remove declaration.
11842 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11844 * linux-low.c (linux_detach): Change return type to int. Return 0.
11845 * spu-low.c (spu_detach): Likewise.
11847 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11849 * target.h (target_ops): Change return type of detach to int.
11851 (join_inferior): New.
11852 * server.c (main): Don't skip detach support on mingw32.
11853 If the inferior doesn't support detaching return error.
11854 Call join_inferior instead of using waitpid.
11855 * linux-low.c (linux_join): New.
11856 (linux_target_op): Add linux_join.
11857 * spu-low.c (spu_join): New.
11858 (spu_target_ops): Add spu_join.
11859 * win32-low.c (win32_detach): Adapt to new interface.
11860 Reopen current_process_handle before detaching. Issue a child
11861 resume before detaching.
11863 (win32_target_op): Add win32_join.
11865 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11867 * win32-low.c (win32-attach): Fix return value.
11868 * target.h (target_ops): Describe ATTACH return values.
11870 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11872 * win32-low.c (GETPROCADDRESS): Define.
11873 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
11874 (winapi_DebugSetProcessKillOnExit): Likewise.
11875 (win32_create_inferior): Force usage of ansi CreateProcessA.
11876 (win32_attach): Use GETPROCADDRESS.
11877 (win32_detach): Likewise.
11879 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11881 * win32-low.c (win32_wait): Don't use WSTOPSIG.
11883 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
11885 * win32-low.c: Commit leftover changes from 2007-03-29.
11887 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11889 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11890 fields short instead of int. Add explicit padding.
11891 (i387_cache_to_fsave): Remove unnecessary casts.
11892 (i387_fsave_to_cache): Doc fix.
11893 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11895 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11897 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11898 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11900 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11902 * configure.srv (arm*-*-mingw32ce*): Move near the other
11905 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11907 * configure.ac: Add errno checking.
11908 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11909 sys/file.h and malloc.h.
11910 (AC_CHECK_DECLS): Add perror.
11911 (srv_mingwce): Handle.
11912 * configure.srv (i[34567]86-*-cygwin*): Add
11913 win32-i386-low.o to srv_tgtobj.
11914 (i[34567]86-*-mingw*): Likewise.
11915 (arm*-*-mingw32ce*): Add case.
11916 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11917 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11918 [__MINGW32CE__] (strerror): New function.
11919 [__MINGW32CE__] (errno): Define to GetLastError.
11920 [__MINGW32CE__] (COUNTOF): New macro.
11921 (remote_open): Remove extra close call.
11922 * mem-break.c (delete_breakpoint_at): New function.
11923 * mem-break.h (delete_breakpoint_at): Declare.
11924 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11925 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11926 [USE_WIN32API] (read, write): Add char* casts.
11927 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11928 * server.h: Include wincecompat.h on Windows CE.
11929 [HAVE_ERRNO_H]: Check.
11930 (perror): Declare if not declared.
11931 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11932 (perror_with_name): Remove errno declaration.
11933 * wincecompat.h: New.
11934 * wincecompat.c: New.
11935 * win32-low.h: New.
11936 * win32-arm-low.c: New.
11937 * win32-i386-low.c: New.
11938 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11939 (OUTMSG2): Make it safe.
11941 (COUNTOF): New macro.
11942 (NUM_REGS): Get it from the low target.
11943 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11944 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11945 (thread_rec): Let low target handle debug registers.
11946 (child_add_thread): Likewise.
11947 (child_init_thread_list): Likewise.
11948 (continue_one_thread): Likewise.
11950 (do_child_fetch_inferior_registers): Move to ...
11951 * win32-i386-low.c: ... here, and rename to ...
11952 (do_fetch_inferior_registers): ... this.
11953 * win32-low.c (child_fetch_inferior_registers):
11954 Go through the low target.
11955 (do_child_store_inferior_registers): Use regptr.
11956 (strwinerror): New function.
11957 (win32_create_inferior): Handle Windows CE.
11958 Use strwinerror instead of strerror on Windows error
11959 codes. Add program to the error output.
11960 Don't close the main thread handle on Windows CE.
11961 (win32_attach): Use coredll.dll on Windows CE.
11962 (win32_kill): Close current process and current
11964 (win32_detach): Use coredll.dll on Windows CE.
11965 (win32_resume): Let low target handle debug registers, and
11967 (handle_exception): Add/Remove initial breakpoint. Avoid
11968 non-existant WSTOPSIG on Windows CE.
11969 (win32_read_inferior_memory): Cast to remove warning.
11970 (win32_arch_string): Go through the low target.
11971 (initialize_low): Call set_breakpoint_data with the low
11972 target's breakpoint.
11973 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11974 FOP_REGNUM, mappings): Move to ...
11975 * win32-i386-low.c: ... here.
11976 * win32-low.c (win32_thread_info): Move to ...
11977 * win32-low.h: ... here.
11978 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11979 win32-arm-low.c and wincecompat.c.
11980 (all:): Add $EXEEXT.
11981 (install-only:): Likewise.
11982 (gdbserver:): Likewise.
11983 (gdbreplay:): Likewise.
11984 * config.in: Regenerate.
11985 * configure: Regenerate.
11987 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11989 * win32-low.c: Rename typedef thread_info to
11990 win32_thread_info throughout.
11992 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11994 * win32-i386-low.c: Rename to ...
11995 * win32-low.c: ... this.
11996 * configure.srv: Replace win32-i386-low.o with win32-low.o.
11997 * Makefile.in: Likewise.
11999 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
12001 * remote-utils.c (monitor_output): Constify msg parameter.
12002 * server.h (monitor_output): Likewise.
12003 * win32-i386-low.c (handle_output_debug_string): New.
12004 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12005 handle_output_debug_string.
12006 (get_child_debug_event): Likewise.
12008 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
12010 * server.c (main): Correct strtoul check.
12012 2007-03-27 Jon Ringle <jon@ringle.org>
12014 * linux-low.c: Check __ARCH_HAS_MMU__ also.
12016 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
12018 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12020 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
12022 * terminal.h: Check HAVE_SGTTY_H.
12024 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
12026 * remote-utils.c (remote_open): Print out the assigned port number.
12028 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
12030 * remote-utils.c (monitor_output): New function.
12031 * server.c (debug_threads): Define here.
12032 (monitor_show_help): New function.
12033 (handle_query): Handle qRcmd.
12034 (main): Do not handle 'd' packet.
12035 * server.h (debug_threads, remote_debug, monitor_output): Declare.
12036 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12039 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12041 * Makefile.in (EXEEXT): New.
12042 (clean): Use $(EXEEXT).
12044 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12046 * target.h (target_ops): Rename send_signal to request_interrupt,
12047 and remove enum target_signal parameter.
12048 * linux-low.c (linux_request_interrupt): Rename from
12049 linux_send_signal, and always send SIGINT.
12050 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12051 and always send SIGINT.
12052 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12054 (input_interrupt): Likewise.
12056 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12058 * server.c (get_features_xml): Check if target implemented
12060 * win32-i386-low.c (win32_arch_string): New.
12061 (win32_target_ops): Add win32_arch_string as arch_string member.
12063 2007-02-22 Markus Deuling <deuling@de.ibm.com>
12065 * spu-low.c (spu_arch_string): New.
12066 (spu_target_ops): Add spu_arch_string.
12068 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
12070 * remote-utils.c: Remove HAVE_TERMINAL_H check.
12071 * configure.ac: Do not check for terminal.h.
12072 * configure, config.in: Regenerated.
12074 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12076 * Makefile.in (OBS): Add $(XML_BUILTIN).
12077 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12079 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12080 (arm-with-iwmmxt.c): New.
12081 * config.in, configure: Regenerate.
12082 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
12083 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
12084 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12085 (arm*-*-linux*): Add iWMMXt and regset support.
12086 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12087 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12088 (arm_store_wmmxregset, target_regsets): New.
12089 * server.c (get_features_xml): Take annex argument. Check builtin
12091 (handle_query): Handle multiple annexes.
12093 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12095 * remote-utils.c [USE_WIN32API] (read, write): Define.
12096 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12099 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
12101 * linux-i386-low.c (the_low_target): Set arch_string.
12102 * linux-x86-64-low.c (the_low_target): Likewise.
12103 * linux-low.c (linux_arch_string): New.
12104 (linux_target_ops): Add it.
12105 * linux-low.h (struct linux_target_ops): Add arch_string.
12106 * server.c (write_qxfer_response): Use const void * for DATA.
12107 (get_features_xml): New.
12108 (handle_query): Handle qXfer:features:read. Report it for qSupported.
12109 * target.h (struct target_ops): Add arch_string method.
12111 2007-01-03 Denis Pilat <denis.pilat@st.com>
12112 Daniel Jacobowitz <dan@codesourcery.com>
12114 * linux-low.c (linux_kill): Handle being called with no threads.
12115 * win32-i386-low.c (win32_kill): Likewise.
12116 (get_child_debug_event): Clear current_process_handle.
12118 2006-12-30 Denis PILAT <denis.pilat@st.com>
12119 Daniel Jacobowitz <dan@codesourcery.com>
12121 * remote-utils.c (remote_open): Check the type of specified
12122 serial port devices before opening them.
12123 * server.c (main): Kill the inferior if an error occurs during
12124 the first remote_open.
12126 2006-12-05 Markus Deuling <deuling@de.ibm.com>
12128 * README: Update supported targets.
12130 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
12132 * Makefile.in (clean): Remove reg-mips64.c.
12133 (reg-mips64.c, reg-mips64.o): New rules.
12134 * configure.srv: Handle mips64. Include regset support for mips.
12135 * linux-mips-low.c (union mips_register): New.
12136 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12137 (mips_breakpoint, mips_breakpoint_at): Use int.
12138 (mips_collect_register, mips_supply_register)
12139 (mips_collect_register_32bit, mips_supply_register_32bit)
12140 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12141 (mips_store_fpregset, target_regsets): New.
12142 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12144 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
12146 * configure.srv: Add target "spu*-*-*".
12147 * Makefile.in (clean): Remove reg-spu.c.
12148 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12149 * spu-low.c: New file.
12151 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12153 * configure.ac: Correct td_thr_tls_get_addr test.
12154 * configure: Regenerated.
12156 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12158 * linux-low.c (linux_wait_for_event): Reformat. Use the
12159 pass_signals array.
12160 * remote-utils.c (decode_address_to_semicolon): New.
12161 * server.c (pass_signals, handle_general_set): New.
12162 (handle_query): Mention QPassSignals for qSupported.
12163 (main): Call handle_general_set.
12164 * server.h (pass_signals, decode_address_to_semicolon): New.
12166 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
12168 * server.c (handle_query): Correct error handling for read_auxv.
12170 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
12172 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12173 and srv_linux_thread_db to yes.
12174 * linux-s390-low.c (s390_fill_gregset): New function.
12175 (target_regsets): Define data structure.
12177 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
12179 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12180 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
12181 * config.in, configure: Regenerated.
12182 * inferiors.c (gdb_id_to_thread): New function.
12183 (gdb_id_to_thread_id): Use it.
12184 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12185 * linux-low.h (struct process_info): Add th member.
12186 (thread_db_get_tls_address): New prototype.
12187 * remote-utils.c (decode_address): Make non-static.
12188 * server.c (handle_query): Handle qGetTLSAddr.
12189 * server.h (gdb_id_to_thread, decode_address): New prototypes.
12190 * target.h (struct target_ops): Add get_tls_address.
12191 * thread-db.c (maybe_attach_thread): Save the thread handle.
12192 (thread_db_get_tls_address): New.
12194 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
12196 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12197 (linux_resume_one_process): Take a siginfo_t *. Update all
12198 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
12199 (struct pending_signals): Add a siginfo_t.
12200 (linux_wait_for_process): Always set last_status.
12201 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12202 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12203 * linux-low.h (struct process_info): Add last_status.
12205 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
12207 * remote-utils.c (try_rle): New function.
12208 (putpkt_binary): Use it.
12210 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
12212 * Makefile.in (clean): Clean reg-x86-64-linux.c.
12213 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12214 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12215 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12216 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12219 2006-08-08 Richard Sandiford <richard@codesourcery.com>
12221 * server.c (terminal_fd): New variable.
12222 (old_foreground_pgrp): Likewise.
12223 (restore_old_foreground_pgrp): New function.
12224 (start_inferior): Record the terminal file descriptor in terminal_fd
12225 and its original foreground group in old_foreground_pgrp. Register
12226 restore_old_foreground_pgrp with atexit().
12228 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
12230 * server.c (handle_query): Correct qPart to qXfer.
12232 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
12234 * configure.ac: Check for more headers which are missing on
12235 Windows. Automatically supply -lwsock32 and USE_WIN32API.
12236 * configure.srv: Add Cygwin and mingw32.
12237 * remote-utils.c: Don't include headers unconditionally which
12238 are missing on mingw32. Include <winsock.h> for mingw32.
12239 (remote_open): Adjust for mingw32 support. Flush
12240 standard error after writing to it.
12241 (remote_close, putpkt_binary, input_interrupt, block_async_io)
12242 (unblock_async_io, enable_async_io, disable_async_io)
12243 (readchar, getpkt): Update for Winsock support.
12244 (prepare_resume_reply): Expect a protocol signal number.
12245 * server.c: Disable <sys/wait.h> on mingw32.
12246 (start_inferior): Adjust for mingw32 support. Flush
12247 standard error after writing to it.
12248 (attach_inferior): Likewise. Use protocol signal
12250 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
12252 * win32-i386-low.c: New file.
12253 * Makefile.in (XM_CLIBS): Set.
12254 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12255 (win32-i386-low.o): New dependency rule.
12256 * linux-low.c (linux_wait): Use target signal numbers.
12257 * target.h (struct target_ops): Doc fix.
12258 * server.h (target_signal_to_name): New prototype.
12259 * gdbreplay.c: Don't include headers unconditionally which
12260 are missing on mingw32. Include <winsock.h> for mingw32.
12261 (remote_close, remote_open): Adjust for Winsock support.
12262 * configure, config.in: Regenerated.
12264 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12266 * server.c (decode_xfer_read, write_qxfer_response): New.
12267 (handle_query): Take a packet length argument. Handle
12268 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
12269 the qSupported response.
12270 (main): Update call to handle_query.
12272 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
12274 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12275 (putpkt_binary): Renamed from putpkt and adjusted for binary
12277 (putpkt): New wrapper for putpkt_binary.
12278 (readchar): Don't mask off the high bit.
12279 (decode_X_packet): New function.
12280 * server.c (main): Call putpkt_binary if a handler sets the packet
12281 length. Save the length of the incoming packet. Handle 'X'.
12282 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12284 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
12286 * server.c (handle_query): Handle qSupported.
12288 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12290 * remote-utils.c (all_symbols_looked_up): New variable.
12291 (look_up_one_symbol): Check it.
12292 * server.h (look_up_one_symbol): New declaration.
12293 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12295 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12297 * Makefile.in (linux-arm-low.o): Update dependencies.
12298 * linux-arm-low.c: Include "gdb_proc_service.h".
12299 (PTRACE_GET_THREAD_AREA): Define.
12300 (ps_get_thread_area): New function.
12302 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
12304 * configure.srv (m68k*-*-uclinux*): New target.
12305 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12306 (linux_resume_one_process): Remove extraneous cast.
12307 (linux_read_offsets): New.
12308 (linux_target_op): Add linux_read_offsets on mmuless systems.
12309 * server.c (handle_query): Add qOffsets logic.
12310 * target.h (struct target_ops): Add read_offsets.
12312 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12314 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12315 (PTRACE_GET_THREAD_AREA): Define.
12316 (ps_get_thread_area): New function.
12317 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12318 (linux-x86-64-low.o): Update.
12320 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12322 * configure.ac: Remove checks for prfpregset_t.
12323 * gdb_proc_service.h: New file.
12324 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12325 new "gdb_proc_service.h".
12326 * proc-service.c: Likewise.
12327 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12328 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12329 * Makefile.in (gdb_proc_service_h): Updated.
12330 * configure, config.in: Regenerated.
12332 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12334 * remote-utils.c (prepare_resume_reply): Move declaration
12335 of gdb_id_from_wait to the top of the block.
12337 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
12339 * linux-low.c (regsets_store_inferior_registers): Read the regset
12340 from the target before filling it.
12342 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12344 * server.c (attach_inferior): Return SIGTRAP for a successful
12347 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
12349 * Makefile.in (OBS): Add version.o.
12350 (STAGESTUFF): Delete.
12351 (version.o): Add dependencies.
12352 (version.c): Replace rule.
12353 (clean): Remove version.c.
12354 * server.c (gdbserver_version): New.
12355 (gdbserver_usage): Use printf.
12356 (main): Handle --version and --help.
12357 * server.h (version, host_name): Add declarations.
12359 2005-12-23 Eli Zaretskii <eliz@gnu.org>
12371 * linux-x86-64-low.c:
12373 * linux-s390-low.c:
12374 * linux-ppc64-low.c:
12376 * linux-mips-low.c:
12377 * linux-m68k-low.c:
12378 * linux-m32r-low.c:
12381 * linux-ia64-low.c:
12382 * linux-i386-low.c:
12383 * linux-crisv32-low.c:
12395 * gdbserver.1: Add (C) after Copyright. Update the FSF
12398 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
12400 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12401 (arm_breakpoint_at): Recognize both breakpoints.
12402 (the_low_target): Use the correct breakpoint instruction.
12404 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
12406 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12407 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12408 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12409 (the_low_target): Update.
12411 2005-10-25 Andreas Schwab <schwab@suse.de>
12413 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12415 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12416 (ia64_num_regs): Reduce to 462.
12418 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
12420 * acinclude.m4: Correct quoting.
12421 * aclocal.m4: Regenerated.
12423 Suggested by SZOKOVACS Robert <szo@ies.hu>:
12424 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12425 (thread_db_init): Call thread_db_err_str.
12426 * configure.ac: Check for TD_VERSION.
12427 * config.in, configure: Regenerated.
12429 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12431 * server.h (error, fatal, warning): Add ATTR_FORMAT.
12433 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12435 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12436 is not available. Define HAVE_PTRACE_GETREGS if it is.
12437 * config.in, configure: Regenerated.
12438 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12439 * linux-i386-low.c, linux-m68k-low.c: Update to use
12440 HAVE_PTRACE_GETREGS.
12441 * linux-low.c (regsets_fetch_inferior_registers)
12442 (regsets_store_inferior_registers): Only return 0 if we processed
12444 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12445 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12447 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12449 * inferiors.c (struct thread_info): Add gdb_id.
12450 (add_thread): Add gdb_id argument.
12451 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12452 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12453 calls to add_thread.
12454 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12455 * server.c (handle_query): Use thread_to_gdb_id.
12456 (handle_v_cont, main): Use gdb_id_to_thread_id.
12457 * server.h (add_thread): Update prototype.
12458 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12461 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12463 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12464 left-padded registers.
12465 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12466 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12468 2005-07-01 Steve Ellcey <sje@cup.hp.com>
12470 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12471 * configure: Regenerate.
12472 * config.in: Regenerate.
12473 * server.h (NEED_DECLARATION_STRERROR):
12474 Replace with !HAVE_DECL_STRERROR.
12476 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
12478 * linux-low.c (linux_wait, linux_send_signal): Don't test
12479 an unsigned long variable for > 0 if it could be MAX_ULONG.
12480 * server.c (myresume): Likewise.
12481 * target.c (set_desired_inferior): Likewise.
12483 2005-06-13 Mark Kettenis <kettenis@gnu.org>
12485 * configure.ac: Simplify and improve check for socklen_t.
12486 * configure, config.in: Regenerate.
12488 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
12490 * acconfig.h: Remove.
12491 * configure.ac: Add a test for socklen_t. Use three-argument
12492 AC_DEFINE throughout.
12493 * config.in: Regenerated using autoheader 2.59.
12494 * configure: Regenerated.
12496 * gdbreplay.c (socklen_t): Provide a default.
12497 (remote_open): Use socklen_t.
12498 * remote-utils.c (socklen_t): Provide a default.
12499 (remote_open): Use socklen_t.
12500 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12503 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12505 * linux-low.c (linux_read_memory, linux_write_memory)
12506 (linux_read_auxv): Likewise.
12507 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12508 (check_mem_write): Likewise.
12509 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12511 * regcache.c (struct inferior_rgcache_data, registers_to_string)
12512 (registers_from_string, register_data): Likewise.
12513 * server.c (handle_query, main): Likewise.
12514 * server.h (convert_ascii_to_int, convert_int_to_ascii)
12515 (decode_M_packet): Likewise.
12516 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12517 * target.h (struct target_ops): Update read_memory, write_memory,
12519 (read_inferior_memory, write_inferior_memory): Update.
12520 * linux-low.h (struct linux_target_ops): Change type of breakpoint
12521 to unsigned char *.
12522 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12523 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12524 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12525 linux-s390-low.c, linux-sh-low.c: Update for changes in
12526 read_inferior_memory and the_low_target->breakpoint.
12528 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
12530 * Makefile.in (SFILES): Add linux-ppc64-low.c.
12531 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12532 * configure.srv: Add powerpc64-*-linux*.
12533 * linux-ppc64-low.c: New file.
12535 2005-05-23 Orjan Friberg <orjanf@axis.com>
12537 * linux-cris-low.c: New file with support for CRIS.
12538 * linux-crisv32-low.c: Ditto for CRISv32.
12539 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12540 (clean): Add reg-cris.c and reg-crisv32.c.
12541 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12542 reg-crisv32.o, and reg-crisv32.c to make rules.
12543 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12544 recognized targets.
12546 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
12548 * linux-low.c (fetch_register): Ensure buffer size is a multiple
12549 of sizeof (PTRACE_XFER_TYPE).
12550 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
12552 2005-05-12 Orjan Friberg <orjanf@axis.com>
12554 * target.h (struct target_ops): Add insert_watchpoint,
12555 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12556 pointers for hardware watchpoint support.
12557 * linux-low.h (struct linux_target_ops): Ditto.
12558 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12559 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
12560 to linux_target_ops.
12561 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12563 * server.c (main): Recognize 'Z' and 'z' packets.
12565 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
12567 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12568 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12569 (the_low_target): Add new members.
12571 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12573 * proc-service.c (ps_lgetregs): Search all_processes instead of
12576 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12578 * server.c (start_inferior): Change return type to int.
12579 (attach_inferior): Change sigptr to int *.
12580 (handle_v_cont, handle_v_requests): Change signal to int *.
12581 (main): Change signal to int.
12583 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
12585 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12586 * configure.srv: Add m32r*-*-linux*.
12587 * linux-m32r-low.c: New file.
12589 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
12591 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12593 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12595 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12596 Take unsigned long arguments for PIDs.
12597 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12598 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12599 (wait_for_sigstop, linux_resume_one_process)
12600 (regsets_fetch_inferior_registers, linux_send_signal)
12601 (linux_read_auxv): Likewise. Update the types of variables holding
12602 PIDs. Update format string specifiers.
12603 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12604 * remote-utils.c (prepare_resume_reply): Likewise.
12605 * server.c (cont_thread, general_thread, step_thread)
12606 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12608 (handle_query): Update format specifiers.
12609 (handle_v_cont, main): Use strtoul for thread IDs.
12610 * server.h (struct inferior_list_entry): Use unsigned long for ID.
12611 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12612 (general_thread, step_thread, thread_from_wait)
12613 (old_thread_from_wait): Update.
12614 * target.h (struct thread_resume): Use unsigned long for THREAD.
12615 (struct target_ops): Use unsigned long for arguments to attach and
12618 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
12620 * acinclude.m4: Include bfd/bfd.m4 directly.
12621 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
12622 <agriffis@toolchain.org>.
12623 * aclocal.m4, configure: Regenerated.
12625 2005-01-07 Andrew Cagney <cagney@gnu.org>
12627 * configure.ac: Rename configure.in, require autoconf 2.59.
12628 * configure: Re-generate.
12630 2004-12-08 Daniel Jacobowitz <dan@debian.org>
12632 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
12633 LIBS when finished.
12634 * aclocal.m4: Regenerated.
12635 * configure: Regenerated.
12637 2004-11-21 Andreas Schwab <schwab@suse.de>
12639 * linux-m68k-low.c (m68k_num_gregs): Define.
12640 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12641 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12642 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12643 (m68k_breakpoint_at): New. Add to the_low_target.
12645 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12646 srv_linux_thread_db to yes.
12648 2004-10-20 Joel Brobecker <brobecker@gnat.com>
12650 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12651 (ARCH_SET_FS): Likewise.
12652 (ARCH_GET_FS): Likewise.
12653 (ARCH_GET_GS): Likewise.
12655 2004-10-16 Daniel Jacobowitz <dan@debian.org>
12657 * linux-i386-low.c (ps_get_thread_area): New.
12658 * linux-x86-64-low.c (ps_get_thread_area): New.
12659 * linux-low.c: Include <sys/syscall.h>.
12660 (linux_kill_one_process): Don't kill the first thread here.
12661 (linux_kill): Kill the first thread here.
12662 (kill_lwp): New function.
12663 (send_sigstop, linux_send_signal): Use it.
12664 * proc-service.c: Clean up #ifdefs.
12665 (fpregset_info): Delete.
12666 (ps_lgetregs): Update and enable implementation.
12667 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12669 * remote-utils.c (struct sym_cache, symbol_cache): New.
12670 (input_interrupt): Print a clearer message.
12671 (async_io_enabled): New variable.
12672 (enable_async_io, disable_async_io): Use it. Update comments.
12673 (look_up_one_symbol): Use the symbol cache.
12674 * thread-db.c (thread_db_look_up_symbols): New function.
12675 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
12677 2004-10-16 Daniel Jacobowitz <dan@debian.org>
12679 * configure.in: Test for -rdynamic.
12680 * configure: Regenerated.
12681 * Makefile (INTERNAL_LDFLAGS): New.
12682 (gdbserver, gdbreplay): Use it.
12684 2004-09-02 Andrew Cagney <cagney@gnu.org>
12686 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12688 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
12690 * linux-low.c (linux_wait): Clear all_processes list also.
12692 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
12694 * linux-low.c: Include <errno.h>. Remove extern declaration of
12697 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
12699 * gdbreplay.c, server.h, utils.c: Update copyright years.
12701 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12703 * server.c (main): Print child status or termination signal from
12704 variable 'signal', not 'sig'.
12706 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12708 * linux-low.c (linux_read_memory): Change return type to
12709 int. Check for and return error from ptrace().
12710 * target.c (read_inferior_memory): Change return type to int. Pass
12711 back return status from the_target->read_memory().
12712 * target.h (struct target_ops): Adapt *read_memory() prototype.
12714 (read_inferior_memory): Adapt prototype.
12715 * server.c (main): Return an error packet if
12716 read_inferior_memory() returns an error.
12718 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
12720 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12721 Unify with other clean targets.
12723 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12725 * server.c (handle_v_cont): Call set_desired_inferior.
12727 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12729 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12731 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12733 * linux-low.c (linux_wait): Unblock async I/O.
12734 (linux_resume): Block and enable async I/O.
12735 * remote-utils.c (block_async_io, unblock_async_io): New functions.
12736 * server.h (block_async_io, unblock_async_io): Add prototypes.
12738 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12740 * remote-utils.c (remote_open): Print a status notice after
12741 opening a TCP port.
12742 * server.c (attach_inferior): Print a status notice after
12745 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12747 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12749 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
12751 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12753 * server.c, target.h: Update copyright years.
12755 2004-02-25 Roland McGrath <roland@redhat.com>
12757 * target.h (struct target_ops): New member `read_auxv'.
12758 * server.c (handle_query): Handle qPart:auxv:read: query using that.
12759 * linux-low.c (linux_read_auxv): New function.
12760 (linux_target_ops): Initialize `read_auxv' member to that.
12762 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12764 Committed by Jim Blandy <jimb@redhat.com>.
12766 * linux-s390-low.c (s390_num_regs): Update.
12767 (s390_regmap): Remove control registers. Use __s390x__ predefine
12768 instead of GPR_SIZE to distiguish s390 and s390x targets.
12770 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
12772 * linux-low.c: Update copyright year.
12773 (check_removed_breakpoint): Clear pending_is_breakpoint.
12774 (linux_set_resume_request, linux_queue_one_thread)
12775 (resume_status_pending_p): New functions.
12776 (linux_continue_one_thread): Use process->resume.
12777 (linux_resume): Only resume threads if there are no pending events.
12778 * linux-low.h (struct process_info): Add resume request
12781 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
12783 * regcache.c (new_register_cache): Clear the allocated register
12784 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12786 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
12788 * linux-low.c (linux_resume): Take a struct thread_resume *
12790 (linux_wait): Update call.
12791 (resume_ptr): New static variable.
12792 (linux_continue_one_thread): Renamed from
12793 linux_continue_one_process. Use resume_ptr.
12794 (linux_resume): Use linux_continue_one_thread.
12795 * server.c (handle_v_cont, handle_v_requests): New functions.
12796 (myresume): New function.
12797 (main): Handle 'v' case.
12798 * target.h (struct thread_resume): New type.
12799 (struct target_ops): Change argument of "resume" to struct
12801 (myresume): Delete macro.
12803 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
12805 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12806 (uninstall): Support DESTDIR.
12808 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
12810 * configure.srv: Add xscale*linux copy of arm*linux entry.
12812 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
12814 * linux-arm-low.c (arm_reinsert_addr): New function.
12815 (the_low_target): Add arm_reinsert_addr.
12817 2003-07-08 Mark Kettenis <kettenis@gnu.org>
12819 * mem-break.c: Remove whitespace at end of file.
12821 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12823 * configure.in: Check whether we need to prototype strerror.
12824 * server.h: Optionally prototype strerror.
12825 * gdbreplay.c (perror_with_name): Use strerror.
12826 * linux-low.c (linux_attach_lwp): Use strerror.
12827 * utils.c (perror_with_name): Use strerror.
12828 * config.in, configure: Regenerated.
12830 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12832 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12833 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12835 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
12837 * Makefile.in (SFILES): Update.
12838 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12839 low-sun3.c: Remove files.
12841 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
12843 * linux-low.c: Move comment to linux_thread_alive where it belonged.
12844 (linux_detach_one_process, linux_detach): New functions.
12845 (linux_target_ops): Add linux_detach.
12846 * server.c (main): Handle 'D' packet.
12847 * target.h (struct target_ops): Add "detach" member.
12848 (detach_inferior): Define.
12850 2003-06-13 Mark Kettenis <kettenis@gnu.org>
12852 From Kelley Cook <kelleycook@wideopenwest.com>:
12853 * configure.srv: Accept i[34567]86 variants.
12855 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
12857 * linux-low.c (linux_wait_for_event): Correct comment typos.
12858 (linux_resume_one_process): Call check_removed_breakpoint.
12859 (linux_send_signal): New function.
12860 (linux_target_ops): Add linux_send_signal.
12861 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12863 * target.h (struct target_ops): Add send_signal.
12865 2003-05-29 Jim Blandy <jimb@redhat.com>
12867 * linux-low.c (usr_store_inferior_registers): Transfer buf in
12868 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
12869 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12870 away part of the register's value.
12872 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
12874 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12875 (linux_wait_for_event, linux_init_signals): Likewise.
12877 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
12879 * configure.in: Check for stdlib.h.
12880 * configure: Regenerated.
12881 * config.in: Regenerated.
12883 2003-01-04 Andreas Schwab <schwab@suse.de>
12885 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12887 2003-01-02 Andrew Cagney <ac131313@redhat.com>
12889 * Makefile.in: Remove obsolete code.
12891 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
12893 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12894 defined(PT_FPR0_HI).
12896 2002-11-17 Stuart Hughes <seh@zee2.com>
12898 * linux-arm-low.c (arm_num_regs): Increase.
12899 (arm_regmap): Include status register.
12901 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
12903 * linux-low.c (register_addr): Remove incorrect -1 check.
12905 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
12907 * linux-low.c (linux_create_inferior): Call setpgid. Return
12909 (unstopped_p, linux_signal_pid): Remove.
12910 (linux_target_ops): Remove linux_signal_pid.
12911 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12912 global instead of target method.
12913 * target.h (struct target_ops): Remove signal_pid. Update comment
12914 for create_inferior.
12915 * server.c (signal_pid): New variable.
12916 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
12917 gdbserver. Set the child to be the foreground process group.
12918 (attach_inferior): Set signal_pid.
12920 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
12922 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12924 2002-08-20 Jim Blandy <jimb@redhat.com>
12926 * Makefile.in (LDFLAGS): Allow the configure script to establish a
12929 2002-08-01 Andrew Cagney <cagney@redhat.com>
12931 * Makefile.in: Make chill references obsolete.
12933 2002-07-24 Kevin Buettner <kevinb@redhat.com>
12935 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12936 * configure: Regenerate.
12937 * config.in: Regenerate.
12939 2002-07-09 David O'Brien <obrien@FreeBSD.org>
12941 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12942 (perror_with_name, remote_close, remote_open, expect, play): Static.
12944 2002-07-04 Michal Ludvig <mludvig@suse.cz>
12946 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12947 byte offsets instead of an array of indexes.
12948 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12950 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
12952 * regcache.c: Add comment.
12954 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
12956 * thread-db.c: New file.
12957 * proc-service.c: New file.
12958 * acinclude.m4: New file.
12959 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12960 proc-service.o, and thread-db.o.
12961 (linux-low.o): Add USE_THREAD_DB.
12962 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12963 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12964 * aclocal.m4: Regenerated.
12965 * config.in: Regenerated.
12966 * configure: Regenerated.
12967 * configure.in: Check for proc_service.h, sys/procfs.h,
12968 thread_db.h, and linux/elf.h headrs.
12969 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12970 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
12971 Check for -lthread_db and thread support.
12972 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12973 PowerPC, and SuperH.
12974 * i387-fp.c: Constify arguments.
12975 * i387-fp.h: Likewise.
12976 * inferiors.c: (struct thread_info): Renamed from
12977 `struct inferior_info'. Remove PID member. Use generic inferior
12978 list header. All uses updated.
12979 (inferiors, signal_pid): Removed.
12980 (all_threads): New variable.
12981 (get_thread): Define.
12982 (add_inferior_to_list): New function.
12983 (for_each_inferior): New function.
12984 (change_inferior_id): New function.
12985 (add_inferior): Removed.
12986 (remove_inferior): New function.
12987 (add_thread): New function.
12988 (free_one_thread): New function.
12989 (remove_thread): New function.
12990 (clear_inferiors): Use for_each_inferior and free_one_thread.
12991 (find_inferior): New function.
12992 (find_inferior_id): New function.
12993 (inferior_target_data): Update argument type.
12994 (set_inferior_target_data): Likewise.
12995 (inferior_regcache_data): Likewise.
12996 (set_inferior_regcache_data): Likewise.
12997 * linux-low.c (linux_bp_reinsert): Remove.
12998 (all_processes, stopping_threads, using_thrads)
12999 (struct pending_signals, debug_threads, pid_of): New.
13000 (inferior_pid): Replace with macro.
13001 (struct inferior_linux_data): Remove.
13002 (get_stop_pc, add_process): New functions.
13003 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13004 Use add_process and add_thread.
13005 (linux_attach_lwp): New function, based on old linux_attach. Use
13006 add_process and add_thread. Set stop_expected for new threads.
13007 (linux_attach): New function.
13008 (linux_kill_one_process): New function.
13009 (linux_kill): Kill all LWPs.
13010 (linux_thread_alive): Use find_inferior_id.
13011 (check_removed_breakpoints, status_pending_p): New functions.
13012 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13013 Update. Use WNOHANG. Wait for cloned processes also. Update process
13014 struct for the found process.
13015 (linux_wait_for_event): New function.
13016 (linux_wait): Use it. Support LWPs.
13017 (send_sigstop, wait_for_sigstop, stop_all_processes)
13018 (linux_resume_one_process, linux_continue_one_process): New functions.
13019 (linux_resume): Support LWPs.
13020 (REGISTER_RAW_SIZE): Remove.
13021 (fetch_register): Use register_size instead. Call supply_register.
13022 (usr_store_inferior_registers): Likewise. Call collect_register.
13023 Fix recursive case.
13024 (regsets_fetch_inferior_registers): Improve error message.
13025 (regsets_store_inferior_registers): Add debugging.
13026 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13027 (unstopped_p, linux_signal_pid): New functions.
13028 (linux_target_ops): Add linux_signal_pid.
13029 (linux_init_signals): New function.
13030 (initialize_low): Call it. Initialize using_threads.
13031 * regcache.c (inferior_regcache_data): Add valid
13033 (get_regcache): Fetch registers lazily. Add fetch argument
13034 and update all callers.
13035 (regcache_invalidate_one, regcache_invalidate): New
13037 (new_register_cache): Renamed from create_register_cache.
13038 Return the new regcache.
13039 (free_register_cache): Change argument to a void *.
13040 (registers_to_string, registers_from_string): Call get_regcache
13041 with fetch flag set.
13042 (register_data): Make static. Pass fetch flag to get_regcache.
13043 (supply_register): Call get_regcache with fetch flag clear.
13044 (collect_register): Call get_regcache with fetch flag set.
13045 (collect_register_as_string): New function.
13046 * regcache.h: Update.
13047 * remote-utils.c (putpkt): Flush after debug output and use
13049 Handle input interrupts while waiting for an ACK.
13050 (input_interrupt): Use signal_pid method.
13051 (getpkt): Flush after debug output and use stderr.
13052 (outreg): Use collect_register_as_string.
13053 (new_thread_notify, dead_thread_notify): New functions.
13054 (prepare_resume_reply): Check using_threads. Set thread_from_wait
13055 and general_thread.
13056 (look_up_one_symbol): Flush after debug output.
13057 * server.c (step_thread, server_waiting): New variables.
13058 (start_inferior): Don't use signal_pid. Update call to mywait.
13059 (attach_inferior): Update call to mywait.
13060 (handle_query): Handle qfThreadInfo and qsThreadInfo.
13061 (main): Don't fetch/store registers explicitly. Use
13062 set_desired_inferior. Support proposed ``Hs'' packet. Update
13064 * server.h: Update.
13065 (struct inferior_list, struct_inferior_list_entry): New.
13066 * target.c (set_desired_inferior): New.
13067 (write_inferior_memory): Constify.
13068 (mywait): New function.
13069 * target.h: Update.
13070 (struct target_ops): New signal_pid method.
13071 (mywait): Removed macro, added prototype.
13073 * linux-low.h (regset_func): Removed.
13074 (regset_fill_func, regset_store_func): New.
13075 (enum regset_type): New.
13076 (struct regset_info): Add type field. Use new operation types.
13077 (struct linux_target_ops): stop_pc renamed to get_pc.
13078 Add decr_pc_after_break and breakpoint_at.
13079 (get_process, get_thread_proess, get_process_thread)
13080 (strut process_info, all_processes, linux_attach_lwp)
13081 (thread_db_init): New.
13083 * linux-arm-low.c (arm_get_pc, arm_set_pc,
13084 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13085 (the_low_target): Add new members.
13086 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13087 (i386_store_fpxregset): Constify.
13088 (target_regsets): Add new kind identifier.
13089 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
13090 (i386_set_pc): Add debugging.
13091 (i386_breakpoint_at): New function.
13092 (the_low_target): Add new members.
13093 * linux-mips-low.c (mips_get_pc, mips_set_pc)
13094 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13095 (mips_breakpoint_at): New.
13096 (the_low_target): Add new members.
13097 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13098 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13099 (the_low_target): Add new members.
13100 * linux-sh-low.c (sh_get_pc, sh_set_pc)
13101 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13102 (the_low_target): Add new members.
13103 * linux-x86-64-low.c (target_regsets): Add new kind
13106 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
13108 From Martin Pool <mbp@samba.org>:
13109 * server.c (gdbserver_usage): New function.
13112 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
13114 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13115 stop_at -> stop_pc.
13117 2002-05-04 Andrew Cagney <ac131313@redhat.com>
13119 * Makefile.in: Remove obsolete code.
13121 2002-04-24 Michal Ludvig <mludvig@suse.cz>
13123 * linux-low.c (regsets_fetch_inferior_registers),
13124 (regsets_store_inferior_registers): Removed cast to int from
13126 * regcache.h: Added declaration of struct inferior_info.
13128 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13130 * inferiors.c (struct inferior_info): Add regcache_data.
13131 (add_inferior): Call create_register_cache.
13132 (clear_inferiors): Call free_register_cache.
13133 (inferior_regcache_data, set_inferior_regcache_data): New functions.
13134 * regcache.c (struct inferior_regcache_data): New.
13135 (registers): Remove.
13136 (get_regcache): New function.
13137 (create_register_cache, free_register_cache): New functions.
13138 (set_register_cache): Don't initialize the register cache here.
13139 (registers_to_string, registers_from_string, register_data): Call
13141 * regcache.h: Add prototypes.
13142 * server.h: Likewise.
13144 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13146 * mem-break.c: New file.
13147 * mem-break.h: New file.
13148 * Makefile.in: Add mem-break.o rule; update server.h
13150 * inferiors.c (struct inferior_info): Add target_data
13152 (clear_inferiors): Free target_data member if set.
13153 (inferior_target_data, set_inferior_target_data): New functions.
13154 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13155 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
13156 * linux-low.c (linux_bp_reinsert): New variable.
13157 (struct inferior_linux_data): New.
13158 (linux_create_inferior): Use set_inferior_target_data.
13159 (linux_attach): Likewise. Call add_inferior.
13160 (linux_wait_for_one_inferior): New function.
13161 (linux_wait): Call it.
13162 (linux_write_memory): Add const.
13163 (initialize_low): Call set_breakpoint_data.
13164 * linux-low.h (struct linux_target_ops): Add breakpoint
13166 * server.c (attach_inferior): Remove extra add_inferior
13168 * server.h: Include mem-break.h. Update inferior.c
13170 * target.c (read_inferior_memory)
13171 (write_inferior_memory): New functions.
13172 * target.h (read_inferior_memory)
13173 (write_inferior_memory): Change macros to prototypes.
13174 (struct target_ops): Update comments. Add const to write_memory
13177 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
13179 * linux-low.c (usr_store_inferior_registers): Support
13180 registers which are allowed to fail to store.
13181 * linux-low.h (linux_target_ops): Likewise.
13182 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13183 (ppc_cannot_store_register): FPSCR may not be storable.
13185 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13187 * server.h: Include <string.h> if HAVE_STRING_H.
13188 * ChangeLog: Correct paths in last ChangeLog entry.
13190 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13192 * linux-low.h: Remove obsolete prototypes.
13193 (struct linux_target_ops): New.
13194 (extern the_low_target): New.
13195 * linux-low.c (num_regs, regmap): Remove declarations.
13196 (register_addr): Use the_low_target explicitly.
13197 (fetch_register): Likewise.
13198 (usr_fetch_inferior_registers): Likewise.
13199 (usr_store_inferior_registers): Likewise.
13200 * linux-arm-low.c (num_regs): Remove.
13201 (arm_num_regs): Define.
13202 (arm_regmap): Renamed from regmap, made static.
13203 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13205 (arm_cannot_store_register): Renamed from cannot_store_register,
13207 (the_low_target): New.
13208 * linux-i386-low.c (num_regs): Remove.
13209 (i386_num_regs): Define.
13210 (i386_regmap): Renamed from regmap, made static.
13211 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13213 (i386_cannot_store_register): Renamed from cannot_store_register,
13215 (the_low_target): New.
13216 * linux-ia64-low.c (num_regs): Remove.
13217 (ia64_num_regs): Define.
13218 (ia64_regmap): Renamed from regmap, made static.
13219 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13221 (ia64_cannot_store_register): Renamed from cannot_store_register,
13223 (the_low_target): New.
13224 * linux-m68k-low.c (num_regs): Remove.
13225 (m68k_num_regs): Define.
13226 (m68k_regmap): Renamed from regmap, made static.
13227 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13229 (m68k_cannot_store_register): Renamed from cannot_store_register,
13231 (the_low_target): New.
13232 * linux-mips-low.c (num_regs): Remove.
13233 (mips_num_regs): Define.
13234 (mips_regmap): Renamed from regmap, made static.
13235 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13237 (mips_cannot_store_register): Renamed from cannot_store_register,
13239 (the_low_target): New.
13240 * linux-ppc-low.c (num_regs): Remove.
13241 (ppc_num_regs): Define.
13242 (ppc_regmap): Renamed from regmap, made static.
13243 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13245 (ppc_cannot_store_register): Renamed from cannot_store_register,
13247 (the_low_target): New.
13248 * linux-s390-low.c (num_regs): Remove.
13249 (s390_num_regs): Define.
13250 (s390_regmap): Renamed from regmap, made static.
13251 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13253 (s390_cannot_store_register): Renamed from cannot_store_register,
13255 (the_low_target): New.
13256 * linux-sh-low.c (num_regs): Remove.
13257 (sh_num_regs): Define.
13258 (sh_regmap): Renamed from regmap, made static.
13259 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13261 (sh_cannot_store_register): Renamed from cannot_store_register,
13263 (the_low_target): New.
13264 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13265 (the_low_target): New.
13267 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13269 * Makefile.in: Add stamp-h target.
13270 * configure.in: Create stamp-h.
13271 * configure: Regenerated.
13273 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13275 * inferiors.c: New file.
13276 * target.c: New file.
13277 * target.h: New file.
13278 * Makefile.in: Add target.o and inferiors.o. Update
13280 * linux-low.c (inferior_pid): New static variable,
13281 moved from server.c.
13282 (linux_create_inferior): Renamed from create_inferior.
13283 Call add_inferior. Return 0 on success instead of a PID.
13284 (linux_attach): Renamed from myattach.
13285 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
13286 (linux_thread_alive): Renamed from mythread_alive.
13287 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
13289 (linux_resume): Renamed from myresume. Add missing ``return 0''.
13290 (regsets_store_inferior_registers): Correct error message.
13291 Add missing ``return 0''.
13292 (linux_fetch_registers): Renamed from fetch_inferior_registers.
13293 (linux_store_registers): Renamed from store_inferior_registers.
13294 (linux_read_memory): Renamed from read_inferior_memory.
13295 (linux_write_memory): Renamed from write_inferior_memory.
13296 (linux_target_ops): New structure.
13297 (initialize_low): Call set_target_ops ().
13298 * remote-utils.c (unhexify): New function.
13299 (hexify): New function.
13300 (input_interrupt): Send signals to ``signal_pid''.
13301 * server.c (inferior_pid): Remove.
13302 (start_inferior): Update create_inferior call.
13303 (attach_inferior): Call add_inferior.
13304 (handle_query): New function.
13305 (main): Call handle_query for `q' packets.
13306 * server.h: Include "target.h". Remove obsolete prototypes.
13307 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13309 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13311 * Makefile.in: Add WARN_CFLAGS. Update configury
13313 * configure.in: Check for <string.h>
13314 * configure: Regenerate.
13315 * config.in: Regenerate.
13316 * gdbreplay.c: Include needed system headers.
13317 (remote_open): Remove strchr prototype.
13318 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13319 * regcache.c (supply_register): Change buf argument to const void *.
13320 (supply_register_by_name): Likewise.
13321 (collect_register): Change buf argument to void *.
13322 (collect_register_by_name): Likewise.
13323 * regcache.h: Add missing prototypes.
13324 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13325 * server.c (handle_query): New function.
13326 (attached): New static variable, moved out of main.
13327 (main): Quiet longjmp clobber warnings.
13328 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
13329 * utils.c (error): Remove NORETURN.