1 2016-01-14 Yao Qi <yao.qi@linaro.org>
3 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
4 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
5 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
8 2016-01-12 Josh Stone <jistone@redhat.com>
9 Philippe Waroquiers <philippe.waroquiers@skynet.be>
11 * inferiors.h: Include "gdb_vecs.h".
12 (struct process_info): Add syscalls_to_catch.
13 * inferiors.c (remove_process): Free syscalls_to_catch.
14 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
16 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
17 * server.c (handle_general_set): Handle QCatchSyscalls.
18 (handle_query): Report support for QCatchSyscalls.
19 * target.h (struct target_ops): Add supports_catch_syscall.
20 (target_supports_catch_syscall): New macro.
21 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
22 (struct lwp_info): Add syscall_state.
23 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
24 Maintain syscall_state and syscalls_to_catch across exec.
25 (get_syscall_trapinfo): New function, proxy to the_low_target.
26 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
27 (linux_low_filter_event): Toggle syscall_state entry/return for
28 syscall traps, and set it ignored for all others.
29 (gdb_catching_syscalls_p): New function.
30 (gdb_catch_this_syscall_p): New function.
31 (linux_wait_1): Handle SYSCALL_SIGTRAP.
32 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
33 (linux_supports_catch_syscall): New function.
34 (linux_target_ops): Install it.
35 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
36 (the_low_target): Install it.
38 2016-01-12 Mike Frysinger <vapier@gentoo.org>
40 * acinclude.m4: Include new ../warning.m4 file.
41 * configure: Regenerated.
42 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
44 2016-01-12 Mike Frysinger <vapier@gentoo.org>
46 * ax.c (is_goto_target): Mark static.
47 * linux-low.c (register_addr): Likewise.
48 (linux_fetch_registers, linux_store_registers): Likewise.
49 * mem-break.c (any_persistent_commands): Fix old prototype.
50 (add_commands_to_breakpoint): Mark static.
51 * regcache.c (find_register_by_name): Delete unused func.
52 * remote-utils.c (hex_or_minus_one): Mark static.
53 * server.c (monitor_show_help): Mark static.
54 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
55 handle_v_requests): Likewise.
57 2016-01-12 Pedro Alves <palves@redhat.com>
59 Remove use of the registered trademark symbol throughout.
61 2016-01-08 Yao Qi <yao.qi@linaro.org>
63 * remote-utils.c (getpkt): If c is '\003', call target hook
66 2016-01-06 Yao Qi <yao.qi@linaro.org>
68 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
70 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
71 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
72 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
73 (thumb2_breakpoint): Declare.
74 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
76 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
77 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
78 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
80 2016-01-01 Joel Brobecker <brobecker@adacore.com>
82 * gdbreplay.c (gdbreplay_version): Change copyright year in
84 * server.c (gdbserver_version): Likewise.
86 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
88 * server.c (crc32_table): Delete.
89 (crc32): Use libiberty's xcrc32 function.
91 2015-12-22 Joel Brobecker <brobecker@adacore.com>
93 * lynx-low.c (lynx_delete_thread_callback): New function.
94 (lynx_mourn): Properly delete our process and all of its
95 threads. Remove call to clear_inferiors.
97 2015-12-22 Joel Brobecker <brobecker@adacore.com>
99 * target.c (thread_search_callback): Add check that
100 the thread_stopped target callback is not NULL before
103 2015-12-21 Yao Qi <yao.qi@linaro.org>
105 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
108 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
110 * server.c (handle_query): Call target_supports_software_single_step.
112 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
114 * linux-low.c (single_step): New function.
115 (linux_resume_one_lwp_throw): Call single_step.
116 (start_step_over): Likewise.
118 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
120 * Makefile.in (SFILES): Append arch/arm-linux.c,
121 arch/arm-get-next-pcs.c.
122 (arm-linux.o): New rule.
123 (arm-get-next-pcs.o): New rule.
124 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
126 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
127 to linux-aarch32-low.c.
128 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
129 (arm_breakpoint_len, thumb_breakpoint): Likewise.
130 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
131 (thumb2_breakpoint_len): Likewise.
132 (arm_is_thumb_mode): Make non-static.
133 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
134 from linux-aarch32-low.c.
135 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
136 (arm_breakpoint_len, thumb_breakpoint): Likewise.
137 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
138 (thumb2_breakpoint_len): Likewise.
139 (arm_is_thumb_mode): New declaration.
140 * linux-arm-low.c: Include arch/arm-linux.h
141 aarch/arm-get-next-pcs.h, sys/syscall.h.
142 (get_next_pcs_ops): New struct.
143 (get_next_pcs_addr_bits_remove): New function.
144 (get_next_pcs_is_thumb): New function.
145 (get_next_pcs_read_memory_unsigned_integer): Likewise.
146 (arm_sigreturn_next_pc): Likewise.
147 (get_next_pcs_syscall_next_pc): Likewise.
148 (arm_gdbserver_get_next_pcs): Likewise.
149 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
151 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
152 * server.h: Include gdb_vecs.h.
154 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
156 * Makefile.in (SFILES): Append common/common-regcache.c.
157 (OBS): Append common-regcache.o.
158 (common-regcache.o): New rule.
159 * regcache.c (init_register_cache): Initialize cache to
161 (regcache_raw_read_unsigned): New function.
162 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
163 register_status enum.
165 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
167 * linux-aarch64-low.c (the_low_targets): Rename
168 breakpoint_reinsert_addr to get_next_pcs.
169 * linux-arm-low.c (the_low_targets): Likewise.
170 * linux-bfin-low.c (the_low_targets): Likewise.
171 * linux-cris-low.c (the_low_targets): Likewise.
172 * linux-crisv32-low.c (the_low_targets): Likewise.
173 * linux-low.c (can_software_single_step): Likewise.
174 (install_software_single_step_breakpoints): New function.
175 (start_step_over): Use install_software_single_step_breakpoints.
176 * linux-low.h: New CORE_ADDR vector.
177 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
179 * linux-mips-low.c (the_low_targets): Likewise.
180 * linux-nios2-low.c (the_low_targets): Likewise.
181 * linux-sparc-low.c (the_low_targets): Likewise.
183 2015-12-17 Pedro Alves <palves@redhat.com>
185 * linux-low.c (linux_kill_one_lwp): Remove references to
187 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
189 (linux_init_signals): Delete.
190 (initialize_low): Adjust.
191 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
193 2015-12-16 Pedro Alves <palves@redhat.com>
195 * configure.ac (compiler warning flags): When testing a
196 -Wno-foo option, check whether -Wfoo works instead.
197 * configure: Regenerate.
199 2015-12-11 Don Breazeal <donb@codesourcery.com>
201 * server.c (process_serial_event): Don't exit from gdbserver
202 in remote mode if there are still active inferiors.
204 2015-12-11 Yao Qi <yao.qi@linaro.org>
206 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
207 arm_breakpoint_at if the process is 32-bit.
209 2015-12-11 Yao Qi <yao.qi@linaro.org>
211 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
214 2015-12-07 Yao Qi <yao.qi@linaro.org>
216 * configure.srv: Append arm.o to srv_tgtobj for
217 aarch64*-*-linux* target.
218 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
219 from linux-arm-low.c.
220 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
221 (arm_breakpoint_len, thumb_breakpoint): Likewise.
222 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
223 (thumb2_breakpoint_len): Likewise.
224 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
225 (arm_breakpoint_kinds): Likewise.
226 (arm_breakpoint_kind_from_pc): Likewise.
227 (arm_sw_breakpoint_from_kind): Likewise.
228 (arm_breakpoint_kind_from_current_state): Likewise.
229 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
230 (arm_sw_breakpoint_from_kind): Declare.
231 (arm_breakpoint_kind_from_current_state): Declare.
232 (arm_breakpoint_at): Declare.
233 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
234 arm_sw_breakpoint_from_kind if process is 32-bit.
235 (aarch64_breakpoint_kind_from_pc): New function.
236 (aarch64_breakpoint_kind_from_current_state): New function.
237 (the_low_target): Initialize fields breakpoint_kind_from_pc
238 and breakpoint_kind_from_current_state.
239 * linux-arm-low.c (arm_breakpoint_kinds): Move to
241 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
242 (arm_breakpoint, arm_breakpoint_len): Likewise.
243 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
244 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
245 (arm_is_thumb_mode): Likewise.
246 (arm_breakpoint_at): Likewise.
247 (arm_breakpoint_kind_from_pc): Likewise.
248 (arm_sw_breakpoint_from_kind): Likewise.
249 (arm_breakpoint_kind_from_current_state): Likewise.
252 2015-08-04 Yao Qi <yao.qi@linaro.org>
254 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
255 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
256 * server.c (extended_protocol): Remove "static".
257 * server.h (extended_protocol): Declare it.
259 2015-12-04 Josh Stone <jistone@redhat.com>
261 * target.h (struct target_ops) <arch_setup>: Rename to ...
262 (struct target_ops) <post_create_inferior>: ... this.
263 (target_arch_setup): Rename to ...
264 (target_post_create_inferior): ... this, calling post_create_inferior.
265 * server.c (start_inferior): Update target_arch_setup calls to
266 target_post_create_inferior.
267 * linux-low.c (linux_low_ptrace_options): Forward declare.
268 (linux_arch_setup): Update its comment for general use.
269 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
270 (struct linux_target_ops): Use linux_post_create_inferior.
271 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
272 to post_create_inferior.
273 * nto-low.c (struct nto_target_ops): Likewise.
274 * spu-low.c (struct spu_target_ops): Likewise.
275 * win32-low.c (struct win32_target_ops): Likewise.
277 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
279 * linux-arm-low.c: Remove duplicate arch/arm.h include.
281 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
283 * linux-arm-low.c (arm_reinsert_addr): Remove function.
284 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
285 * linux-cris-low.c (cris_reinsert_addr> Remove function.
286 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
287 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
288 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
289 * linux-mips-low.c (mips_reinsert_addr): Remove function.
290 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
291 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
292 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
293 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
294 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
296 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
298 * linux-low.c (linux_look_up_symbols): Don't call
299 linux_supports_traceclone.
300 * linux-low.h (thread_db_init): Remove use_events argument.
301 * thread-db.c (thread_db_use_event): Remove global variable.
302 (struct thread_db) <td_thr_event_enable_p>: Remove field.
303 (struct thread_db) <td_create_bp>: Remove field.
304 (thread_db_create_event): Remove function.
305 (thread_db_enable_reporting): Likewise.
306 (find_one_thread): Don't check for thread_db_use_events.
307 (attach_thread): Likewise.
308 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
309 (try_thread_db_load_1): Don't check for thread_db_use_events.
310 (thread_db_init): Remove use_events argument and thread events
312 (remove_thread_event_breakpoints): Remove function.
313 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
315 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
317 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
319 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
320 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
321 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
322 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
323 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
325 * linux-crisv32-low.c (cris_supports_hardware_single_step):
327 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
328 * linux-low.c (can_hardware_single_step): Use
329 supports_hardware_single_step.
330 (can_software_single_step): New function.
331 (start_step_over): Call can_software_single_step.
332 (linux_supports_hardware_single_step): New function.
333 (struct target_ops) <supports_software_single_step>: Initialize.
334 * linux-low.h (struct linux_target_ops)
335 <supports_hardware_single_step>: Initialize.
336 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
337 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
338 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
339 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
340 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
341 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
342 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
343 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
344 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
345 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
347 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
348 (struct linux_target_ops) <tile_supports_hardware_single_step>:
350 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
351 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
352 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
354 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
355 * target.h (struct target_ops): <supports_software_single_step>:
357 (target_supports_software_single_step): New macro.
359 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
361 * linux-low.c (linux_wait_1): Fix pc advance condition.
362 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
363 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
365 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
367 * linux-arm-low.c (arm_is_thumb_mode): New function.
368 (arm_breakpoint_at): Use arm_is_thumb_mode.
369 (arm_breakpoint_kind_from_current_state): New function.
370 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
372 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
373 (linux_breakpoint_kind_from_current_state): New function.
374 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
375 * linux-low.h (struct linux_target_ops)
376 <breakpoint_kind_from_current_state>: New field.
377 * target.h (struct target_ops): Likewise.
378 (target_breakpoint_kind_from_current_state): New macro.
380 2015-11-30 Pedro Alves <palves@redhat.com>
382 * linux-low.c (linux_resume): Wake up the event loop before
385 2015-11-30 Pedro Alves <palves@redhat.com>
387 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
389 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
391 * target.c (struct thread_search): New structure.
392 (thread_search_callback): New function.
393 (prev_general_thread): New global.
394 (prepare_to_access_memory, done_accessing_memory): New functions.
395 * target.h (prepare_to_access_memory, done_accessing_memory):
396 Replace macros with function declarations.
398 2015-11-30 Pedro Alves <palves@redhat.com>
401 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
402 report TARGET_WAITKIND_NO_RESUMED.
403 * remote-utils.c (prepare_resume_reply): Handle
404 TARGET_WAITKIND_NO_RESUMED.
405 * server.c (report_no_resumed): New global.
406 (handle_query) <qSupported>: Handle "no-resumed+". Report
407 "no-resumed+" support.
408 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
409 return error if the client doesn't support no-resumed events.
410 (push_stop_notification): New function.
411 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
412 events if the client supports them.
414 2015-11-30 Pedro Alves <palves@redhat.com>
416 * linux-low.c (thread_still_has_status_pending_p): Don't check
418 (lwp_resumed): New function.
419 (status_pending_p_callback): Return early if the LWP is not
420 supposed to be resumed.
422 2015-11-30 Pedro Alves <palves@redhat.com>
424 * linux-low.c (handle_extended_wait): Assert that the LWP's
425 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
426 thread create events, leave the new child's status pending.
427 (linux_low_filter_event): If GDB wants to hear about thread exit
428 events, leave the LWP marked dead and don't delete it.
429 (linux_wait_for_event_filtered): Don't check for thread exit.
430 (filter_exit_event): New function.
431 (linux_wait_1): Use it, when returning an exit event.
432 (linux_resume_one_lwp_throw): Assert that the LWP's
433 waitstatus is TARGET_WAITKIND_IGNORE.
434 * remote-utils.c (prepare_resume_reply): Handle
435 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
436 * server.c (report_thread_events): New global.
437 (handle_general_set): Handle QThreadEvents.
438 (handle_query) <qSupported>: Handle and report QThreadEvents+;
439 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
440 TARGET_WAITKIND_THREAD_EXITED.
441 * server.h (report_thread_events): Declare.
443 2015-11-30 Pedro Alves <palves@redhat.com>
445 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
446 the thread's last_resume_kind was resume_stop.
448 2015-11-30 Pedro Alves <palves@redhat.com>
450 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
453 2015-11-30 Pedro Alves <palves@redhat.com>
455 * server.c (handle_v_requests): Handle vCtrlC.
457 2015-11-30 Pedro Alves <palves@redhat.com>
459 * gdbthread.h (find_any_thread_of_pid): Declare.
460 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
462 * server.c (handle_query): If current_thread is NULL, look for
463 another thread of the selected process.
465 2015-11-26 Daniel Colascione <dancol@dancol.org>
466 Simon Marchi <simon.marchi@ericsson.com>
468 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
469 * server.c (handle_qxfer_threads_worker): Refactor to include thread
471 * target.h (struct target_ops) <thread_name>: New field.
472 (target_thread_name): New macro.
474 2015-11-23 Joel Brobecker <brobecker@adacore.com>
476 * regcache.h (regcache_invalidate_pid): Add declaration.
477 * regcache.c (regcache_invalidate_pid): New function, extracted
478 from regcache_invalidate.
479 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
480 Add trivial documentation comment.
481 * lynx-low.c: Use regcache_invalidate_pid instead of
484 2015-11-23 Joel Brobecker <brobecker@adacore.com>
486 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
487 and Elf64_auxv_t if the target is Android.
489 2015-11-22 Doug Evans <xdje42@gmail.com>
491 * target.h: #include <sys/types.h>.
493 2015-11-19 Pedro Alves <palves@redhat.com>
495 * linux-low.c (linux_process_qsupported): Change prototype.
497 * linux-low.h (struct linux_target_ops) <process_qsupported>:
499 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
500 and adjust to loop over all features.
501 * server.c (handle_query) <qSupported>: Adjust to call
502 target_process_qsupported once, passing it a vector of unprocessed
504 * target.h (struct target_ops) <process_qsupported>: Change
506 (target_process_qsupported): Adjust.
508 2015-11-19 Pedro Alves <palves@redhat.com>
510 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
512 * configure: Regenerate.
514 2015-11-19 Pedro Alves <palves@redhat.com>
516 * configure: Regenerate.
518 2015-11-19 Yao Qi <yao.qi@linaro.org>
520 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
523 2015-11-19 Yao Qi <yao.qi@linaro.org>
525 * linux-aarch64-low.c (enum aarch64_operand_type): New.
526 (struct aarch64_operand): Move enum out.
528 2015-11-19 Yao Qi <yao.qi@linaro.org>
530 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
531 struct user_fpsimd_state *.
532 (aarch64_store_fpregset): Likewise.
534 2015-11-19 Yao Qi <yao.qi@linaro.org>
536 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
537 struct user_pt_regs *.
538 (aarch64_store_gregset): Likewise.
540 2015-11-18 Pedro Alves <palves@redhat.com>
542 * Makefile.in (all_object_files): Add $IPA_OBJS.
544 2015-11-17 Pedro Alves <palves@redhat.com>
546 * win32-low.c (win32_resume): Use gdb_signal_from_host,
547 GDB_SIGNAL_0 and gdb_signal_to_string.
549 2015-11-17 Pedro Alves <palves@redhat.com>
551 * win32-low.c (handle_output_debug_string): Remove parameter.
552 (win32_kill): Remove our_status local and adjust call to
553 handle_output_debug_string.
554 (get_child_debug_event): Adjust call to
555 handle_output_debug_string.
557 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
559 * linux-mips-low.c (mips_fill_gregset): Add cast.
560 (mips_store_gregset): Likewise.
561 (mips_fill_fpregset): Likewise.
562 (mips_store_fpregset): Likewise.
564 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
566 * linux-mips-low.c (mips_add_watchpoint): Rename private to
569 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
571 * linux-mips-low.c (mips_linux_new_thread): Change type of
572 watch_type to enum target_hw_bp_type.
574 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
576 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
577 Change return type to arm_hwbp_type.
579 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
581 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
582 (arm_store_gregset): Likewise.
583 * linux-arm-low.c (arm_get_hwcap): Likewise.
584 (arm_read_description): Likewise.
586 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
588 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
590 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
592 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
593 (ppc_fill_vsxregset): Likewise.
594 (ppc_store_vsxregset): Likewise.
595 (ppc_fill_vrregset): Likewise.
596 (ppc_store_vrregset): Likewise.
597 (ppc_fill_evrregset): Likewise.
598 (ppc_store_evrregset): Likewise.
600 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
602 * linux-ppc-low.c (ppc_usrregs_info): Remove
604 (ppc_arch_setup): Move lower in file.
606 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
608 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
609 (ps_pdwrite): Likewise.
611 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
613 * linux-arm-low.c (arm_new_thread): Move pointer dereference
614 to after assert checks.
616 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
618 * proc-service.c (ps_pdread): Add/adjust casts.
619 (ps_pdwrite): Add/adjust casts.
621 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
623 * server.c (handle_search_memory_1): Cast return value of
626 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
628 * server.c (write_qxfer_response): Change type of data to
631 2015-10-29 Pedro Alves <palves@redhat.com>
633 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
635 2015-10-29 Pedro Alves <palves@redhat.com>
637 * tracepoint.c (clear_installed_tracepoints): Add casts.
639 2015-10-29 Pedro Alves <palves@redhat.com>
641 * server.c (handle_v_cont, process_serial_event): Add enum
642 gdb_signal casts to signal parsing code.
644 2015-10-29 Pedro Alves <palves@redhat.com>
646 * linux-low.h (NULL_REGSET): Define.
647 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
648 * linux-arm-low.c (arm_regsets): Likewise.
649 * linux-crisv32-low.c (cris_regsets): Likewise.
650 * linux-m68k-low.c (m68k_regsets): Likewise.
651 * linux-mips-low.c (mips_regsets): Likewise.
652 * linux-nios2-low.c (nios2_regsets): Likewise.
653 * linux-ppc-low.c (ppc_regsets): Likewise.
654 * linux-s390-low.c (s390_regsets): Likewise.
655 * linux-sh-low.c (sh_regsets): Likewise.
656 * linux-sparc-low.c (sparc_regsets): Likewise.
657 * linux-tic6x-low.c (tic6x_regsets): Likewise.
658 * linux-tile-low.c (tile_regsets): Likewise.
659 * linux-x86-low.c (x86_regsets): Likewise.
660 * linux-xtensa-low.c (xtensa_regsets): Likewise.
662 2015-10-29 Pedro Alves <palves@redhat.com>
664 * linux-low.h (NULL_REGSET): Define.
665 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
666 * linux-arm-low.c (arm_regsets): Likewise.
667 * linux-crisv32-low.c (cris_regsets): Likewise.
668 * linux-m68k-low.c (m68k_regsets): Likewise.
669 * linux-mips-low.c (mips_regsets): Likewise.
670 * linux-nios2-low.c (nios2_regsets): Likewise.
671 * linux-ppc-low.c (ppc_regsets): Likewise.
672 * linux-s390-low.c (s390_regsets): Likewise.
673 * linux-sh-low.c (sh_regsets): Likewise.
674 * linux-sparc-low.c (sparc_regsets): Likewise.
675 * linux-tic6x-low.c (tic6x_regsets): Likewise.
676 * linux-tile-low.c (tile_regsets): Likewise.
677 * linux-x86-low.c (x86_regsets): Likewise.
678 * linux-xtensa-low.c (xtensa_regsets): Likewise.
680 2015-10-26 Doug Evans <dje@google.com>
682 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
684 2015-10-26 Doug Evans <dje@google.com>
686 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
688 2015-10-26 Doug Evans <dje@google.com>
690 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
692 (attach_thread, find_new_threads_callback): Ditto.
694 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
696 * mem-break.h (set_breakpoint_data): Remove.
698 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
700 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
701 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
702 (initialize_low): Remove set_breakpoint_data call.
703 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
704 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
705 (initialize_low): Remove set_breakpoint_data call.
706 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
707 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
708 (initialize_low): Remove set_breakpoint_data call.
710 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
712 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
713 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
714 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
715 * target.h (target_breakpoint_kind_from_pc): New macro.
717 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
719 * linux-low.c (default_breakpoint_kind_from_pc): New function.
720 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
721 the default breakpoint kind.
723 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
725 * linux-arm-low.c (arm_supports_z_point_type): Add software
728 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
730 * linux-arm-low.c: Refactor breakpoint definitions.
731 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
732 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
734 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
736 * Makefile.in: Add arm.c/o.
737 * configure.srv: Likewise.
738 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
739 (arm_breakpoint_kind_from_pc): New function.
740 (arm_sw_breakpoint_from_kind): Return proper kind.
741 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
743 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
745 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
747 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
748 (struct raw_breakpoint) <size>: Remove.
749 (struct raw_breakpoint) <kind>: Add.
750 (bp_size): New function.
751 (bp_opcode): Likewise.
752 (find_raw_breakpoint_at): Adjust for kind.
753 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
754 (remove_memory_breakpoint): Adjust for kind call bp_size.
755 (set_raw_breakpoint_at): Adjust for kind.
756 (set_breakpoint): Likewise.
757 (set_breakpoint_at): Call breakpoint_kind_from_pc.
758 (delete_raw_breakpoint): Adjust for kind.
759 (delete_breakpoint): Likewise.
760 (find_gdb_breakpoint): Likewise.
761 (set_gdb_breakpoint_1): Likewise.
762 (set_gdb_breakpoint): Likewise.
763 (delete_gdb_breakpoint_1): Likewise.
764 (delete_gdb_breakpoint): Likewise.
765 (uninsert_raw_breakpoint): Likewise.
766 (reinsert_raw_breakpoint): Likewise.
767 (set_breakpoint_data): Remove.
768 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
769 (check_mem_read): Adjust for kind call bp_size.
770 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
771 (clone_one_breakpoint): Adjust for kind.
772 * mem-break.h (set_gdb_breakpoint): Likewise.
773 (delete_gdb_breakpoint): Likewise.
774 * server.c (process_serial_event): Likewise.
776 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
778 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
779 (struct linux_target_ops) <breakpoint>: Remove.
780 (struct linux_target_ops) <breakpoint_len>: Remove.
781 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
782 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
783 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
784 (arm_sw_breakpoint_from_kind): New function.
785 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
786 (struct linux_target_ops) <breakpoint>: Remove.
787 (struct linux_target_ops) <breakpoint_len>: Remove.
788 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
789 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
790 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
791 (struct linux_target_ops) <breakpoint>: Remove.
792 (struct linux_target_ops) <breakpoint_len>: Remove.
793 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
794 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
795 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
796 (struct linux_target_ops) <breakpoint>: Remove.
797 (struct linux_target_ops) <breakpoint_len>: Remove.
798 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
799 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
800 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
801 and sw_breakpoint_from_kind to increment the pc.
802 (linux_breakpoint_kind_from_pc): New function.
803 (linux_sw_breakpoint_from_kind): New function.
804 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
805 (initialize_low): Call breakpoint_kind_from_pc and
806 sw_breakpoint_from_kind to replace breakpoint_data/len.
807 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
809 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
810 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
811 (struct linux_target_ops) <breakpoint>: Remove.
812 (struct linux_target_ops) <breakpoint_len>: Remove.
813 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
814 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
815 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
816 (struct linux_target_ops) <breakpoint>: Remove.
817 (struct linux_target_ops) <breakpoint_len>: Remove.
818 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
819 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
820 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
821 (struct linux_target_ops) <breakpoint>: Remove.
822 (struct linux_target_ops) <breakpoint_len>: Remove.
823 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
824 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
825 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
826 (struct linux_target_ops) <breakpoint>: Remove.
827 (struct linux_target_ops) <breakpoint_len>: Remove.
828 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
829 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
830 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
831 (struct linux_target_ops) <breakpoint>: Remove.
832 (struct linux_target_ops) <breakpoint_len>: Remove.
833 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
834 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
835 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
836 (struct linux_target_ops) <breakpoint>: Remove.
837 (struct linux_target_ops) <breakpoint_len>: Remove.
838 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
839 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
840 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
841 (struct linux_target_ops) <breakpoint>: Remove.
842 (struct linux_target_ops) <breakpoint_len>: Remove.
843 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
844 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
845 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
846 (struct linux_target_ops) <breakpoint>: Remove.
847 (struct linux_target_ops) <breakpoint_len>: Remove.
848 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
849 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
850 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
851 (struct linux_target_ops) <breakpoint>: Remove.
852 (struct linux_target_ops) <breakpoint_len>: Remove.
853 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
854 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
855 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
856 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
857 (struct linux_target_ops) <breakpoint>: Remove.
858 (struct linux_target_ops) <breakpoint_len>: Remove.
859 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
860 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
861 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
862 (struct linux_target_ops) <breakpoint>: Remove.
863 (struct linux_target_ops) <breakpoint_len>: Remove.
864 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
865 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
867 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
869 * linux-cris-low.c (cris_get_pc): Remove void arg.
871 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
873 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
876 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
878 * inferiors.c (thread_pid_matches_callback): New function.
879 (find_thread_process): New function.
880 (remove_thread): Reset current_thread.
881 (remove_process): Assert threads have been removed first.
883 2015-10-15 Yao Qi <yao.qi@linaro.org>
885 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
887 (aarch64_remove_point): Likewise.
888 * regcache.c (regcache_register_size): New function.
890 2015-10-12 Yao Qi <yao.qi@linaro.org>
892 * linux-aarch64-low.c: Update all callers as emit_load_store
893 is renamed to aarch64_emit_load_store.
895 2015-10-12 Yao Qi <yao.qi@linaro.org>
897 * linux-aarch64-low.c: Update all callers of function renaming
898 from emit_insn to aarch64_emit_insn.
900 2015-10-12 Yao Qi <yao.qi@linaro.org>
902 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
904 (struct aarch64_memory_operand): Likewise.
906 (emit_insn): Move to arch/aarch64-insn.c.
907 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
908 (emit_load_store): Move to arch/aarch64-insn.c.
909 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
910 (can_encode_int32): Remove.
912 2015-10-12 Yao Qi <yao.qi@linaro.org>
914 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
915 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
916 (aarch64_relocate_instruction): Likewise.
917 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
918 (struct aarch64_insn_visitor): Likewise.
920 2015-10-12 Yao Qi <yao.qi@linaro.org>
922 * linux-aarch64-low.c (struct aarch64_insn_data): New.
923 (struct aarch64_insn_visitor): New.
924 (struct aarch64_insn_relocation_data): New.
925 (aarch64_ftrace_insn_reloc_b): New function.
926 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
927 (aarch64_ftrace_insn_reloc_cb): Likewise.
928 (aarch64_ftrace_insn_reloc_tb): Likewise.
929 (aarch64_ftrace_insn_reloc_adr): Likewise.
930 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
931 (aarch64_ftrace_insn_reloc_others): Likewise.
933 (aarch64_relocate_instruction): Use visitor.
935 2015-10-12 Yao Qi <yao.qi@linaro.org>
937 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
938 int. Add argument buf.
939 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
940 aarch64_relocate_instruction.
942 2015-10-12 Yao Qi <yao.qi@linaro.org>
944 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
945 argument insn. Remove local variable insn. Don't call
947 (aarch64_install_fast_tracepoint_jump_pad): Call
950 2015-09-30 Yao Qi <yao.qi@linaro.org>
952 * linux-aarch64-low.c (emit_movk): Shorten a long line.
953 (emit_load_store_pair): Likewise.
955 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
957 * dll.c (match_dll): Add cast(s).
958 (unloaded_dll): Likewise.
959 * linux-low.c (second_thread_of_pid_p): Likewise.
960 (delete_lwp_callback): Likewise.
961 (count_events_callback): Likewise.
962 (select_event_lwp_callback): Likewise.
963 (linux_set_resume_request): Likewise.
964 * server.c (accumulate_file_name_length): Likewise.
965 (emit_dll_description): Likewise.
966 (handle_qxfer_threads_worker): Likewise.
967 (visit_actioned_threads): Likewise.
968 * thread-db.c (any_thread_of): Likewise.
969 * tracepoint.c (same_process_p): Likewise.
970 (match_blocktype): Likewise.
971 (build_traceframe_info_xml): Likewise.
973 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
975 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
977 (gdb_unparse_agent_expr): Likewise.
978 * hostio.c (require_data): Likewise.
979 (handle_pread): Likewise.
980 * linux-low.c (disable_regset): Likewise.
981 (fetch_register): Likewise.
982 (store_register): Likewise.
983 (get_dynamic): Likewise.
984 (linux_qxfer_libraries_svr4): Likewise.
985 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
986 (set_fast_tracepoint_jump): Likewise.
987 (uninsert_fast_tracepoint_jumps_at): Likewise.
988 (reinsert_fast_tracepoint_jumps_at): Likewise.
989 (validate_inserted_breakpoint): Likewise.
990 (clone_agent_expr): Likewise.
991 * regcache.c (init_register_cache): Likewise.
992 * remote-utils.c (putpkt_binary_1): Likewise.
993 (decode_M_packet): Likewise.
994 (decode_X_packet): Likewise.
995 (look_up_one_symbol): Likewise.
996 (relocate_instruction): Likewise.
997 (monitor_output): Likewise.
998 * server.c (handle_search_memory): Likewise.
999 (handle_qxfer_exec_file): Likewise.
1000 (handle_qxfer_libraries): Likewise.
1001 (handle_qxfer): Likewise.
1002 (handle_query): Likewise.
1003 (handle_v_cont): Likewise.
1004 (handle_v_run): Likewise.
1005 (captured_main): Likewise.
1006 * target.c (write_inferior_memory): Likewise.
1007 * thread-db.c (try_thread_db_load_from_dir): Likewise.
1008 * tracepoint.c (init_trace_buffer): Likewise.
1009 (add_tracepoint_action): Likewise.
1010 (add_traceframe): Likewise.
1011 (add_traceframe_block): Likewise.
1012 (cmd_qtdpsrc): Likewise.
1013 (cmd_qtdv): Likewise.
1014 (cmd_qtstatus): Likewise.
1015 (response_source): Likewise.
1016 (response_tsv): Likewise.
1017 (cmd_qtnotes): Likewise.
1018 (gdb_collect): Likewise.
1019 (initialize_tracepoint): Likewise.
1021 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1023 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1024 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1025 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1027 (enum aarch64_condition_codes): New enum.
1028 (w0): New static global.
1031 (struct aarch64_memory_operand) <type>: New
1032 MEMORY_OPERAND_POSTINDEX type.
1033 (postindex_memory_operand): New helper function.
1034 (emit_ret): New function.
1035 (emit_load_store_pair): New function, factored out of emit_stp
1036 with support for MEMORY_OPERAND_POSTINDEX.
1037 (emit_stp): Rewrite using emit_load_store_pair.
1038 (emit_ldp): New function.
1039 (emit_load_store): Likewise.
1040 (emit_ldr): Mention post-index instruction in comment.
1041 (emit_ldrh): New function.
1042 (emit_ldrb): New function.
1043 (emit_ldrsw): Mention post-index instruction in comment.
1044 (emit_str): Likewise.
1045 (emit_subs): New function.
1046 (emit_cmp): Likewise.
1047 (emit_and): Likewise.
1048 (emit_orr): Likewise.
1049 (emit_orn): Likewise.
1050 (emit_eor): Likewise.
1051 (emit_mvn): Likewise.
1052 (emit_lslv): Likewise.
1053 (emit_lsrv): Likewise.
1054 (emit_asrv): Likewise.
1055 (emit_mul): Likewise.
1056 (emit_sbfm): Likewise.
1057 (emit_sbfx): Likewise.
1058 (emit_ubfm): Likewise.
1059 (emit_ubfx): Likewise.
1060 (emit_csinc): Likewise.
1061 (emit_cset): Likewise.
1062 (emit_nop): Likewise.
1063 (emit_ops_insns): New helper function.
1064 (emit_pop): Likewise.
1065 (emit_push): Likewise.
1066 (aarch64_emit_prologue): New function.
1067 (aarch64_emit_epilogue): Likewise.
1068 (aarch64_emit_add): Likewise.
1069 (aarch64_emit_sub): Likewise.
1070 (aarch64_emit_mul): Likewise.
1071 (aarch64_emit_lsh): Likewise.
1072 (aarch64_emit_rsh_signed): Likewise.
1073 (aarch64_emit_rsh_unsigned): Likewise.
1074 (aarch64_emit_ext): Likewise.
1075 (aarch64_emit_log_not): Likewise.
1076 (aarch64_emit_bit_and): Likewise.
1077 (aarch64_emit_bit_or): Likewise.
1078 (aarch64_emit_bit_xor): Likewise.
1079 (aarch64_emit_bit_not): Likewise.
1080 (aarch64_emit_equal): Likewise.
1081 (aarch64_emit_less_signed): Likewise.
1082 (aarch64_emit_less_unsigned): Likewise.
1083 (aarch64_emit_ref): Likewise.
1084 (aarch64_emit_if_goto): Likewise.
1085 (aarch64_emit_goto): Likewise.
1086 (aarch64_write_goto_address): Likewise.
1087 (aarch64_emit_const): Likewise.
1088 (aarch64_emit_call): Likewise.
1089 (aarch64_emit_reg): Likewise.
1090 (aarch64_emit_pop): Likewise.
1091 (aarch64_emit_stack_flush): Likewise.
1092 (aarch64_emit_zero_ext): Likewise.
1093 (aarch64_emit_swap): Likewise.
1094 (aarch64_emit_stack_adjust): Likewise.
1095 (aarch64_emit_int_call_1): Likewise.
1096 (aarch64_emit_void_call_2): Likewise.
1097 (aarch64_emit_eq_goto): Likewise.
1098 (aarch64_emit_ne_goto): Likewise.
1099 (aarch64_emit_lt_goto): Likewise.
1100 (aarch64_emit_le_goto): Likewise.
1101 (aarch64_emit_gt_goto): Likewise.
1102 (aarch64_emit_ge_got): Likewise.
1103 (aarch64_emit_ops_impl): New static global variable.
1104 (aarch64_emit_ops): New target function, return
1105 &aarch64_emit_ops_impl.
1106 (struct linux_target_ops): Install it.
1108 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1110 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1111 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1113 * linux-aarch64-ipa.c: New file.
1114 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1116 (aarch64_get_thread_area): New target method.
1117 (extract_signed_bitfield): New helper function.
1118 (aarch64_decode_ldr_literal): New function.
1119 (enum aarch64_opcodes): New enum.
1120 (struct aarch64_register): New struct.
1121 (struct aarch64_operand): New struct.
1122 (x0): New static global.
1131 (aarch64_register): New helper function.
1132 (register_operand): Likewise.
1133 (immediate_operand): Likewise.
1134 (struct aarch64_memory_operand): New struct.
1135 (offset_memory_operand): New helper function.
1136 (preindex_memory_operand): Likewise.
1137 (enum aarch64_system_control_registers): New enum.
1138 (ENCODE): New macro.
1139 (emit_insn): New helper function.
1140 (emit_b): New function.
1141 (emit_bcond): Likewise.
1142 (emit_cb): Likewise.
1143 (emit_tb): Likewise.
1144 (emit_blr): Likewise.
1145 (emit_stp): Likewise.
1146 (emit_ldp_q_offset): Likewise.
1147 (emit_stp_q_offset): Likewise.
1148 (emit_load_store): Likewise.
1149 (emit_ldr): Likewise.
1150 (emit_ldrsw): Likewise.
1151 (emit_str): Likewise.
1152 (emit_ldaxr): Likewise.
1153 (emit_stxr): Likewise.
1154 (emit_stlr): Likewise.
1155 (emit_data_processing_reg): Likewise.
1156 (emit_data_processing): Likewise.
1157 (emit_add): Likewise.
1158 (emit_sub): Likewise.
1159 (emit_mov): Likewise.
1160 (emit_movk): Likewise.
1161 (emit_mov_addr): Likewise.
1162 (emit_mrs): Likewise.
1163 (emit_msr): Likewise.
1164 (emit_sevl): Likewise.
1165 (emit_wfe): Likewise.
1166 (append_insns): Likewise.
1167 (can_encode_int32_in): New helper function.
1168 (aarch64_relocate_instruction): New function.
1169 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1170 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1171 (struct linux_target_ops): Install aarch64_get_thread_area,
1172 aarch64_install_fast_tracepoint_jump_pad and
1173 aarch64_get_min_fast_tracepoint_insn_len.
1175 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1177 * Makefile.in (aarch64-insn.o): New rule.
1178 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1180 2015-09-21 Yao Qi <yao.qi@linaro.org>
1182 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1184 2015-09-21 Yao Qi <yao.qi@linaro.org>
1186 * tracepoint.c (max_jump_pad_size): Remove.
1188 2015-09-18 Yao Qi <yao.qi@linaro.org>
1190 * linux-aarch64-low.c: Don't include sys/uio.h.
1191 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1193 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
1195 * tracepoint.c (eval_result_type): Change prototype.
1196 (condition_true_at_tracepoint): Fix argument to compiled_cond.
1198 2015-09-15 Pedro Alves <palves@redhat.com>
1200 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1201 Check whether to report exec events instead of checking whether
1202 multiprocess is enabled.
1204 2015-09-15 Pedro Alves <palves@redhat.com>
1207 * remote-utils.c (prepare_resume_reply): Merge
1208 TARGET_WAITKIND_VFORK_DONE switch case with the
1209 TARGET_WAITKIND_FORKED case.
1211 2015-09-15 Yao Qi <yao.qi@linaro.org>
1213 * server.c (handle_query): Check string comparison using
1214 "else if" instead of "if".
1216 2015-09-15 Yao Qi <yao.qi@linaro.org>
1218 * server.c (vCont_supported): New global variable.
1219 (handle_query): Set vCont_supported to 1 if "vContSupported+"
1220 matches. Append ";vContSupported+" to own_buf.
1221 (handle_v_requests): Append ";s;S" to own_buf if target supports
1222 hardware single step or vCont_supported is false.
1223 (capture_main): Set vCont_supported to zero.
1225 2015-09-15 Yao Qi <yao.qi@linaro.org>
1227 * linux-low.c (linux_supports_conditional_breakpoints): Rename
1229 (linux_supports_hardware_single_step): ... New function.
1230 (linux_target_ops): Update.
1231 * lynx-low.c (lynx_target_ops): Set field
1232 supports_hardware_single_step to target_can_do_hardware_single_step.
1233 * nto-low.c (nto_target_ops): Likewise.
1234 * spu-low.c (spu_target_ops): Likewise.
1235 * win32-low.c (win32_target_ops): Likewise.
1236 * target.c (target_can_do_hardware_single_step): New function.
1237 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1238 Remove. <supports_hardware_single_step>: New field.
1239 (target_supports_conditional_breakpoints): Remove.
1240 (target_supports_hardware_single_step): New macro.
1241 (target_can_do_hardware_single_step): Declare.
1242 * server.c (handle_query): Use target_supports_hardware_single_step
1243 instead of target_supports_conditional_breakpoints.
1245 2015-09-15 Yao Qi <yao.qi@linaro.org>
1247 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1249 (struct linux_target_ops the_low_target): Install
1250 aarch64_linux_siginfo_fixup.
1252 2015-09-11 Don Breazeal <donb@codesourcery.com>
1253 Luis Machado <lgustavo@codesourcery.com>
1255 * linux-low.c (linux_mourn): Static declaration.
1256 (linux_arch_setup): Move in front of
1257 handle_extended_wait.
1258 (linux_arch_setup_thread): New function.
1259 (handle_extended_wait): Handle exec events. Call
1260 linux_arch_setup_thread. Make event_lwp argument a
1261 pointer-to-a-pointer.
1262 (check_zombie_leaders): Do not check stopped threads.
1263 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1264 (linux_low_filter_event): Add lwp and thread for exec'ing
1265 non-leader thread if leader thread has been deleted.
1266 Refactor code into linux_arch_setup_thread and call it.
1267 Pass child lwp pointer by reference to handle_extended_wait.
1268 (linux_wait_for_event_filtered): Update comment.
1269 (linux_wait_1): Prevent clobbering exec event status.
1270 (linux_supports_exec_events): New function.
1271 (linux_target_ops) <supports_exec_events>: Initialize new member.
1272 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1274 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1275 * server.c (report_exec_events): New global variable.
1276 (handle_query): Handle qSupported query for exec-events feature.
1277 (captured_main): Initialize report_exec_events.
1278 * server.h (report_exec_events): Declare new global variable.
1279 * target.h (struct target_ops) <supports_exec_events>: New
1281 (target_supports_exec_events): New macro.
1282 * win32-low.c (win32_target_ops) <supports_exec_events>:
1283 Initialize new member.
1285 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
1287 * linux-low.c (linux_low_enable_btrace): Remove.
1288 (linux_target_ops): Replace linux_low_enable_btrace with
1289 linux_enable_btrace.
1291 2015-09-03 Yao Qi <yao.qi@linaro.org>
1293 * linux-aarch64-low.c (aarch64_insert_point): Call
1294 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1297 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1299 * linux-low.c (check_stopped_by_breakpoint): Use
1300 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1302 2015-08-27 Pedro Alves <palves@redhat.com>
1304 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1306 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
1308 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1309 the XNEW-family equivalent.
1310 (compile_bytecodes): Likewise.
1311 * dll.c (loaded_dll): Likewise.
1312 * event-loop.c (append_callback_event): Likewise.
1313 (create_file_handler): Likewise.
1314 (create_file_event): Likewise.
1315 * hostio.c (handle_open): Likewise.
1316 * inferiors.c (add_thread): Likewise.
1317 (add_process): Likewise.
1318 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1319 * linux-arm-low.c (arm_new_process): Likewise.
1320 (arm_new_thread): Likewise.
1321 * linux-low.c (add_to_pid_list): Likewise.
1322 (linux_add_process): Likewise.
1323 (handle_extended_wait): Likewise.
1324 (add_lwp): Likewise.
1325 (enqueue_one_deferred_signal): Likewise.
1326 (enqueue_pending_signal): Likewise.
1327 (linux_resume_one_lwp_throw): Likewise.
1328 (linux_resume_one_thread): Likewise.
1329 (linux_read_memory): Likewise.
1330 (linux_write_memory): Likewise.
1331 * linux-mips-low.c (mips_linux_new_process): Likewise.
1332 (mips_linux_new_thread): Likewise.
1333 (mips_add_watchpoint): Likewise.
1334 * linux-x86-low.c (initialize_low_arch): Likewise.
1335 * lynx-low.c (lynx_add_process): Likewise.
1336 * mem-break.c (set_raw_breakpoint_at): Likewise.
1337 (set_breakpoint): Likewise.
1338 (add_condition_to_breakpoint): Likewise.
1339 (add_commands_to_breakpoint): Likewise.
1340 (clone_agent_expr): Likewise.
1341 (clone_one_breakpoint): Likewise.
1342 * regcache.c (new_register_cache): Likewise.
1343 * remote-utils.c (look_up_one_symbol): Likewise.
1344 * server.c (queue_stop_reply): Likewise.
1345 (start_inferior): Likewise.
1346 (queue_stop_reply_callback): Likewise.
1347 (handle_target_event): Likewise.
1348 * spu-low.c (fetch_ppc_memory): Likewise.
1349 (store_ppc_memory): Likewise.
1350 * target.c (set_target_ops): Likewise.
1351 * thread-db.c (thread_db_load_search): Likewise.
1352 (try_thread_db_load_1): Likewise.
1353 * tracepoint.c (add_tracepoint): Likewise.
1354 (add_tracepoint_action): Likewise.
1355 (create_trace_state_variable): Likewise.
1356 (cmd_qtdpsrc): Likewise.
1357 (cmd_qtro): Likewise.
1358 (add_while_stepping_state): Likewise.
1359 * win32-low.c (child_add_thread): Likewise.
1360 (get_image_name): Likewise.
1362 2015-08-25 Yao Qi <yao.qi@linaro.org>
1364 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1366 2015-08-25 Yao Qi <yao.qi@linaro.org>
1368 * Makefile.in (aarch64-linux.o): New rule.
1369 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1371 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1372 (aarch64_init_debug_reg_state): Make it extern.
1373 (aarch64_linux_prepare_to_resume): Remove.
1375 2015-08-25 Yao Qi <yao.qi@linaro.org>
1377 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1378 lwp_arch_private_info and ptid_of_lwp.
1380 2015-08-25 Yao Qi <yao.qi@linaro.org>
1382 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1383 Find proc_info by find_process_pid. All callers updated.
1385 2015-08-25 Yao Qi <yao.qi@linaro.org>
1387 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1389 (debug_reg_change_callback): Remove.
1390 (aarch64_notify_debug_reg_change): Remove.
1392 2015-08-25 Yao Qi <yao.qi@linaro.org>
1394 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1395 Call current_lwp_ptid.
1397 2015-08-25 Yao Qi <yao.qi@linaro.org>
1399 * linux-aarch64-low.c (debug_reg_change_callback): Use
1402 2015-08-25 Yao Qi <yao.qi@linaro.org>
1404 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1406 2015-08-25 Yao Qi <yao.qi@linaro.org>
1408 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1410 2015-08-25 Yao Qi <yao.qi@linaro.org>
1412 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1415 2015-08-25 Yao Qi <yao.qi@linaro.org>
1417 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1419 (debug_reg_change_callback): Remove argument entry and add argument
1420 lwp. Remove local variable thread. Don't print thread id in the
1421 debugging output. Don't check whether pid of thread equals to pid.
1422 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
1423 iterate_over_lwps instead find_inferior.
1425 2015-08-24 Pedro Alves <palves@redhat.com>
1427 * inferiors.c (get_first_process): New function.
1428 * inferiors.h (get_first_process): New declaration.
1429 * remote-utils.c (read_ptid): Default to the first process in the
1430 list, instead of to the current thread's process.
1432 2015-08-24 Pedro Alves <palves@redhat.com>
1434 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1435 * event-loop.c: Likewise.
1436 * remote-utils.c: Likewise.
1437 * tracepoint.c: Likewise.
1439 2015-08-24 Pedro Alves <palves@redhat.com>
1441 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1444 2015-08-21 Pedro Alves <palves@redhat.com>
1446 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1447 instead of literal 1.
1449 2015-08-21 Pedro Alves <palves@redhat.com>
1451 * tdesc.c (default_description): Explicitly zero-initialize.
1453 2015-08-21 Pedro Alves <palves@redhat.com>
1456 * inferiors.c (remove_thread): Discard any pending stop reply for
1458 * server.c (remove_all_on_match_pid): Rename to ...
1459 (remove_all_on_match_ptid): ... this. Work with a filter ptid
1461 (discard_queued_stop_replies): Change parameter to a ptid. Now
1463 (handle_v_kill, kill_inferior_callback, captured_main)
1464 (process_serial_event): Adjust.
1465 * server.h (discard_queued_stop_replies): Declare.
1467 2015-08-21 Pedro Alves <palves@redhat.com>
1469 * linux-low.c (wait_for_sigstop): Always switch to no thread
1470 selected if the previously current thread dies.
1471 * lynx-low.c (lynx_request_interrupt): Use the first thread's
1472 process instead of the current thread's.
1473 * remote-utils.c (input_interrupt): Don't check if there's no
1475 * server.c (gdb_read_memory, gdb_write_memory): If setting the
1476 current thread to the general thread fails, error out.
1477 (handle_qxfer_auxv, handle_qxfer_libraries)
1478 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1479 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1480 (handle_query): Check if there's a thread selected instead of
1481 checking whether there's any thread in the thread list.
1482 (handle_qxfer_threads, handle_qxfer_btrace)
1483 (handle_qxfer_btrace_conf): Don't error out early if there's no
1484 thread in the thread list.
1485 (handle_v_cont, myresume): Don't set the current thread to the
1487 (process_serial_event) <Hg handling>: Also set thread_id if the
1488 previous general thread is still alive.
1489 (process_serial_event) <g/G handling>: If setting the current
1490 thread to the general thread fails, error out.
1491 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1492 thread's lwp instead of the current thread's.
1493 * target.c (set_desired_thread): If the desired thread was not
1494 found, leave the current thread pointing to NULL. Return an int
1495 (boolean) indicating success.
1496 * target.h (set_desired_thread): Change return type to int.
1498 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
1500 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1501 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1503 (ps_get_thread_area): New function.
1505 2015-08-19 Gary Benson <gbenson@redhat.com>
1507 * hostio.c (handle_pread): Do not attempt to read more data
1508 than hostio_reply_with_data can fit in a packet.
1510 2015-08-18 Joel Brobecker <brobecker@adacore.com>
1512 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1514 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
1516 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1518 2015-08-06 Pedro Alves <palves@redhat.com>
1520 * tracepoint.c (expr_eval_result): Now an int.
1522 2015-08-06 Pedro Alves <palves@redhat.com>
1524 * gdbthread.h (struct regcache): Forward declare.
1525 (struct thread_info) <regcache_data>: Now a struct regcache
1527 * inferiors.c (inferior_regcache_data)
1528 (set_inferior_regcache_data): Now work with struct regcache
1530 * inferiors.h (struct regcache): Forward declare.
1531 (inferior_regcache_data, set_inferior_regcache_data): Now work
1532 with struct regcache pointers.
1533 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1534 (free_register_cache_thread): Remove struct regcache pointer
1537 2015-08-06 Pedro Alves <palves@redhat.com>
1539 * server.c (captured_main): On error, print the exception message
1540 to stderr, and if run_once is set, throw a quit.
1542 2015-08-06 Pedro Alves <palves@redhat.com>
1544 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1547 2015-08-06 Pedro Alves <palves@redhat.com>
1549 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1550 reading beyond the passed in buffer length.
1552 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
1554 * tracepoint.c (symbol_list) <required>: Remove.
1556 2015-08-06 Pedro Alves <palves@redhat.com>
1558 * linux-low.c (handle_extended_wait): Set the fork child's suspend
1559 count if stopping and suspending threads.
1560 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1561 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1562 (linux_detach): Complete an ongoing step-over.
1563 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
1565 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1566 (linux_wait_1): If passing a signal to the inferior after
1567 finishing a step-over, unsuspend and re-resume all lwps. If we
1568 see a single-step event but the thread should be continuing, don't
1569 pass the trap to gdb.
1570 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1571 internal_error instead of gdb_assert.
1572 (enqueue_pending_signal): New function.
1573 (check_ptrace_stopped_lwp_gone): Add debug output.
1574 (start_step_over): Use internal_error instead of gdb_assert.
1575 (complete_ongoing_step_over): New function.
1576 (linux_resume_one_thread): Don't resume a suspended thread.
1577 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1580 2015-08-06 Pedro Alves <palves@redhat.com>
1582 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1583 (linux_thread_alive): Use lwp_is_marked_dead.
1584 (extended_event_reported): Delete.
1585 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1586 instead of extended_event_reported.
1587 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
1589 (lwp_is_marked_dead): New function.
1590 (lwp_running): Use lwp_is_marked_dead.
1591 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1594 2015-08-06 Pedro Alves <palves@redhat.com>
1596 * linux-low.c (linux_wait_1): Move fork event output out of the
1597 !report_to_gdb check. Pass event_child->waitstatus to
1598 target_waitstatus_to_string instead of ourstatus.
1600 2015-08-04 Yao Qi <yao.qi@linaro.org>
1602 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1603 if current_thread is 32 bit.
1605 2015-08-04 Yao Qi <yao.qi@linaro.org>
1607 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1608 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1609 * server.c (extended_protocol): Remove "static".
1610 * server.h (extended_protocol): Declare it.
1612 2015-08-04 Yao Qi <yao.qi@linaro.org>
1614 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1615 both aarch64 and aarch32.
1616 (aarch64_set_pc): Likewise.
1618 2015-08-04 Yao Qi <yao.qi@linaro.org>
1620 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1621 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1622 arm-with-neon.xml to srv_xmlfiles.
1623 * linux-aarch64-low.c: Include linux-aarch32-low.h.
1624 (is_64bit_tdesc): New function.
1625 (aarch64_linux_read_description): New function.
1626 (aarch64_arch_setup): Call aarch64_linux_read_description.
1627 (regs_info): Rename to regs_info_aarch64.
1628 (aarch64_regs_info): Return right regs_info.
1629 (initialize_low_arch): Call initialize_low_arch_aarch32.
1631 2015-08-04 Yao Qi <yao.qi@linaro.org>
1633 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1634 * linux-aarch32-low.c: New file.
1635 * linux-aarch32-low.h: New file.
1636 * linux-arm-low.c (arm_fill_gregset): Move it to
1637 linux-aarch32-low.c.
1638 (arm_store_gregset): Likewise.
1639 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1640 (arm_store_vfpregset): Call arm_store_vfpregset_num.
1641 (arm_arch_setup): Check if PTRACE_GETREGSET works.
1642 (regs_info): Rename to regs_info_arm.
1643 (arm_regs_info): Return regs_info_aarch32 if
1644 have_ptrace_getregset is 1 and target description is
1645 arm_with_neon or arm_with_vfpv3.
1646 (initialize_low_arch): Don't call init_registers_arm_with_neon.
1647 Call initialize_low_arch_aarch32 instead.
1649 2015-08-04 Yao Qi <yao.qi@linaro.org>
1651 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1652 * linux-low.c: ... here.
1653 * linux-low.h (have_ptrace_getregset): Declare it.
1655 2015-08-04 Pedro Alves <palves@redhat.com>
1657 * thread-db.c (struct thread_db): Use new typedefs.
1658 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1660 (disable_thread_event_reporting): Cast result of dlsym to
1661 destination function pointer type.
1662 (thread_db_mourn): Use td_ta_delete_ftype.
1664 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
1666 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1668 (CDX_BREAKPOINT): Define for R2.
1669 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1670 (the_low_target): Add comments.
1672 2015-07-30 Yao Qi <yao.qi@linaro.org>
1674 * linux-arm-low.c (arm_hwcap): Remove it.
1675 (arm_read_description): New local variable arm_hwcap. Don't
1676 set arm_hwcap to zero.
1678 2015-07-30 Yao Qi <yao.qi@linaro.org>
1680 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1681 Use regcache->tdesc instead.
1682 (arm_store_wmmxregset): Likewise.
1683 (arm_fill_vfpregset): Likewise.
1684 (arm_store_vfpregset): Likewise.
1686 2015-07-30 Yao Qi <yao.qi@linaro.org>
1688 * linux-arm-low.c: Include arch/arm.h.
1689 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1690 (arm_store_gregset): Likewise.
1692 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
1694 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1695 ptrace's 4th parameter.
1697 2015-07-27 Yao Qi <yao.qi@linaro.org>
1699 * configure.srv (case aarch64*-*-linux*): Don't set
1702 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
1704 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1706 * linux-arm-low.c: Likewise.
1707 * linux-cris-low.c: Likewise.
1708 * linux-crisv32-low.c: Likewise.
1709 * linux-low.c: Likewise.
1710 * linux-m68k-low.c: Likewise.
1711 * linux-mips-low.c: Likewise.
1712 * linux-nios2-low.c: Likewise.
1713 * linux-s390-low.c: Likewise.
1714 * linux-sparc-low.c: Likewise.
1715 * linux-tic6x-low.c: Likewise.
1716 * linux-tile-low.c: Likewise.
1717 * linux-x86-low.c: Likewise.
1719 2015-07-24 Pedro Alves <palves@redhat.com>
1721 * config.in: Regenerate.
1722 * configure: Regenerate.
1724 2015-07-24 Pedro Alves <palves@redhat.com>
1726 * acinclude.m4: Include ../ptrace.m4.
1727 * configure.ac: Call GDB_AC_PTRACE.
1728 * config.in, configure: Regenerate.
1730 2015-07-24 Yao Qi <yao.qi@linaro.org>
1732 * linux-low.c (linux_create_inferior): Remove setting to
1733 proc->priv->new_inferior.
1734 (linux_attach): Likewise.
1735 (linux_low_filter_event): Likewise.
1736 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1738 2015-07-24 Yao Qi <yao.qi@linaro.org>
1740 * linux-low.c (linux_arch_setup): New function.
1741 (linux_low_filter_event): If proc->tdesc is NULL and
1742 proc->attached is true, call the_low_target.arch_setup.
1743 Otherwise, keep status pending, and return.
1744 (linux_resume_one_lwp_throw): Don't call get_pc if
1745 thread->while_stepping isn't NULL. Don't call
1746 get_thread_regcache if proc->tdesc is NULL.
1747 (need_step_over_p): Return 0 if proc->tdesc is NULL.
1748 (linux_target_ops): Install arch_setup.
1749 * server.c (start_inferior): Call the_target->arch_setup.
1750 * target.h (struct target_ops) <arch_setup>: New field.
1751 (target_arch_setup): New marco.
1752 * lynx-low.c (lynx_target_ops): Update.
1753 * nto-low.c (nto_target_ops): Update.
1754 * spu-low.c (spu_target_ops): Update.
1755 * win32-low.c (win32_target_ops): Update.
1757 2015-07-24 Yao Qi <yao.qi@linaro.org>
1759 * linux-low.c (linux_add_process): Don't set
1760 proc->priv->new_inferior.
1761 (linux_create_inferior): Set proc->priv->new_inferior to 1.
1762 (linux_attach): Likewise.
1764 2015-07-24 Yao Qi <yao.qi@linaro.org>
1766 * server.c (start_inferior): Code refactor.
1768 2015-07-24 Yao Qi <yao.qi@linaro.org>
1770 * server.c (process_serial_event): Set general_thread.
1772 2015-07-21 Yao Qi <yao.qi@linaro.org>
1774 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1775 aarch64_linux_get_debug_reg_capacity.
1777 2015-07-17 Yao Qi <yao.qi@linaro.org>
1779 * Makefile.in (aarch64-linux-hw-point.o): New rule.
1780 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1781 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1782 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1783 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1784 (AARCH64_HWP_ALIGNMENT): Likewise.
1785 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1786 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1787 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1788 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1789 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1790 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1791 (struct aarch64_debug_reg_state): Likewise.
1792 (struct arch_lwp_info): Likewise.
1793 (aarch64_align_watchpoint): Likewise.
1794 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1795 (aarch64_watchpoint_length): Likewise.
1796 (aarch64_point_encode_ctrl_reg): Likewise
1797 (aarch64_point_is_aligned): Likewise.
1798 (aarch64_align_watchpoint): Likewise.
1799 (aarch64_linux_set_debug_regs):
1800 (aarch64_dr_state_insert_one_point): Likewise.
1801 (aarch64_dr_state_remove_one_point): Likewise.
1802 (aarch64_handle_breakpoint): Likewise.
1803 (aarch64_handle_aligned_watchpoint): Likewise.
1804 (aarch64_handle_unaligned_watchpoint): Likewise.
1805 (aarch64_handle_watchpoint): Likewise.
1807 2015-07-17 Yao Qi <yao.qi@linaro.org>
1809 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1810 and don't aarch64_get_debug_reg_state. All callers update.
1811 (aarch64_handle_aligned_watchpoint): Likewise.
1812 (aarch64_handle_unaligned_watchpoint): Likewise.
1813 (aarch64_handle_watchpoint): Likewise.
1814 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1815 (aarch64_remove_point): Likewise.
1817 2015-07-17 Yao Qi <yao.qi@linaro.org>
1819 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1821 (aarch64_handle_unaligned_watchpoint): Likewise.
1823 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1825 Revert the previous 3 commits:
1826 Move gdb_regex* to common/
1827 Move linux_find_memory_regions_full & co.
1828 gdbserver build-id attribute generator
1830 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1831 Jan Kratochvil <jan.kratochvil@redhat.com>
1833 gdbserver build-id attribute generator.
1834 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1835 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1836 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1838 (get_dynamic): Use find_pdhr to traverse program headers.
1839 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1840 (compare_mapping_entry_range, struct find_memory_region_callback_data)
1841 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1842 (get_hex_build_id): New.
1843 (linux_qxfer_libraries_svr4): Add optional build-id attribute
1844 to reply XML document.
1846 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1847 Jan Kratochvil <jan.kratochvil@redhat.com>
1849 * target.c: Include target/target-utils.h and fcntl.h.
1850 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1851 (target_fileio_read_stralloc): New functions.
1853 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1855 * Makefile.in (OBS): Add gdb_regex.o.
1857 * config.in: Rebuilt.
1858 * configure: Rebuilt.
1860 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1861 Jan Kratochvil <jan.kratochvil@redhat.com>
1863 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1864 * Makefile.in (OBS): Add target-utils.o.
1865 (linux-maps.o, target-utils.o): New.
1866 * configure.srv (srv_linux_obj): Add linux-maps.o.
1868 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
1870 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1872 (the_low_target): Install it.
1874 2015-07-14 Pedro Alves <palves@redhat.com>
1876 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1877 Instead, ignore ECHILD, and throw an error for other errnos.
1879 2015-07-10 Pedro Alves <palves@redhat.com>
1881 * event-loop.c (struct callback_event) <data>: Change type to
1882 gdb_client_data instance instead of gdb_client_data pointer.
1883 (append_callback_event): Adjust.
1885 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
1887 * linux-aarch64-low.c: Add comments for each linux_target_ops
1888 method. Remove comments already covered in target_ops and
1889 linux_target_ops definitions.
1890 (the_low_target): Add comments for each unimplemented method.
1892 2015-07-09 Yao Qi <yao.qi@linaro.org>
1894 * linux-aarch64-low.c (aarch64_regmap): Remove.
1895 (aarch64_usrregs_info): Remove.
1896 (regs_info): Set field usrregs to NULL.
1898 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
1900 * linux-low.c: Include "rsp-low.h"
1901 (linux_low_encode_pt_config, linux_low_encode_raw): New.
1902 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1903 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1904 (handle_btrace_enable_pt): New.
1905 (handle_btrace_general_set): Support "pt".
1906 (handle_btrace_conf_general_set): Support "pt:size".
1908 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1910 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1913 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1915 * linux-aarch64-low.c: Remove comment about endianness.
1916 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
1917 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
1920 2015-06-24 Gary Benson <gbenson@redhat.com>
1922 * linux-i386-ipa.c (stdint.h): Do not include.
1923 * lynx-i386-low.c (stdint.h): Likewise.
1924 * lynx-ppc-low.c (stdint.h): Likewise.
1925 * mem-break.c (stdint.h): Likewise.
1926 * thread-db.c (stdint.h): Likewise.
1927 * tracepoint.c (stdint.h): Likewise.
1928 * win32-low.c (stdint.h): Likewise.
1930 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
1932 * server.c (write_qxfer_response): Update call to
1933 remote_escape_output.
1935 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
1936 Jan Kratochvil <jan.kratochvil@redhat.com>
1938 Merge multiple hex conversions.
1939 * gdbreplay.c (tohex): Rename to 'fromhex'.
1940 (logchar): Use fromhex.
1942 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1944 * server.c (handle_qxfer_libraries): Set `version' attribute for
1947 2015-06-10 Gary Benson <gbenson@redhat.com>
1949 * target.h (struct target_ops) <multifs_open>: New field.
1950 <multifs_unlink>: Likewise.
1951 <multifs_readlink>: Likewise.
1952 * linux-low.c (nat/linux-namespaces.h): New include.
1953 (linux_target_ops): Initialize the_target->multifs_open,
1954 the_target->multifs_unlink and the_target->multifs_readlink.
1955 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1956 * hostio.c (hostio_fs_pid): New static variable.
1957 (hostio_handle_new_gdb_connection): New function.
1958 (handle_setfs): Likewise.
1959 (handle_open): Use the_target->multifs_open as appropriate.
1960 (handle_unlink): Use the_target->multifs_unlink as appropriate.
1961 (handle_readlink): Use the_target->multifs_readlink as
1963 (handle_vFile): Handle vFile:setfs packets.
1964 * server.c (handle_query): Call hostio_handle_new_gdb_connection
1965 after target_handle_new_gdb_connection.
1967 2015-06-10 Gary Benson <gbenson@redhat.com>
1969 * configure.ac (AC_CHECK_FUNCS): Add setns.
1970 * config.in: Regenerate.
1971 * configure: Likewise.
1972 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1973 (linux-namespaces.o): New rule.
1974 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1976 2015-06-09 Gary Benson <gbenson@redhat.com>
1978 * hostio.c (handle_open): Process mode argument with
1979 fileio_to_host_mode.
1981 2015-06-01 Yao Qi <yao.qi@linaro.org>
1983 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1984 * linux-x86-low.c: Likewise.
1986 2015-05-28 Don Breazeal <donb@codesourcery.com>
1988 * linux-low.c (handle_extended_wait): Initialize
1989 thread_info.last_resume_kind for new fork children.
1991 2015-05-15 Pedro Alves <palves@redhat.com>
1993 * target.h (target_handle_new_gdb_connection): Rewrite using if
1994 wrapped in do/while.
1996 2015-05-14 Joel Brobecker <brobecker@adacore.com>
1998 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1999 * configure, config.in: Regenerate.
2000 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2003 2015-05-12 Don Breazeal <donb@codesourcery.com>
2005 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2006 PTRACE_EVENT_VFORK_DONE.
2007 (linux_low_ptrace_options, extended_event_reported): Add vfork
2009 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2010 and "vforkdone" for RSP 'T' Stop Reply Packet.
2011 * server.h (report_vfork_events): Declare
2014 2015-05-12 Don Breazeal <donb@codesourcery.com>
2016 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2017 (the_low_target) <new_fork>: Initialize new member.
2018 * linux-arm-low.c (arm_new_fork): New function.
2019 (the_low_target) <new_fork>: Initialize new member.
2020 * linux-low.c (handle_extended_wait): Call new target function
2022 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2023 * linux-mips-low.c (mips_add_watchpoint): New function
2024 extracted from mips_insert_point.
2025 (the_low_target) <new_fork>: Initialize new member.
2026 (mips_linux_new_fork): New function.
2027 (mips_insert_point): Call mips_add_watchpoint.
2028 * linux-x86-low.c (x86_linux_new_fork): New function.
2029 (the_low_target) <new_fork>: Initialize new member.
2031 2015-05-12 Don Breazeal <donb@codesourcery.com>
2033 * linux-low.c (handle_extended_wait): Implement return value,
2034 rename argument 'event_child' to 'event_lwp', handle
2035 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2036 (linux_low_ptrace_options): New function.
2037 (linux_low_filter_event): Call linux_low_ptrace_options,
2038 use different argument fo linux_enable_event_reporting,
2039 use return value from handle_extended_wait.
2040 (extended_event_reported): New function.
2041 (linux_wait_1): Call extended_event_reported and set
2042 status to report fork events.
2043 (linux_write_memory): Add pid to debug message.
2044 (reset_lwp_ptrace_options_callback): New function.
2045 (linux_handle_new_gdb_connection): New function.
2046 (linux_target_ops): Initialize new structure member.
2047 * linux-low.h (struct lwp_info) <waitstatus>: New member.
2048 * lynx-low.c: Initialize new structure member.
2049 * remote-utils.c (prepare_resume_reply): Implement stop reason
2050 "fork" for "T" stop message.
2051 * server.c (handle_query): Call handle_new_gdb_connection.
2052 * server.h (report_fork_events): Declare global flag.
2053 * target.h (struct target_ops) <handle_new_gdb_connection>:
2055 (target_handle_new_gdb_connection): New macro.
2056 * win32-low.c: Initialize new structure member.
2058 2015-05-12 Don Breazeal <donb@codesourcery.com>
2060 * mem-break.c (APPEND_TO_LIST): Define macro.
2061 (clone_agent_expr): New function.
2062 (clone_one_breakpoint): New function.
2063 (clone_all_breakpoints): New function.
2064 * mem-break.h: Declare new functions.
2066 2015-05-12 Don Breazeal <donb@codesourcery.com>
2068 * linux-low.c (linux_supports_fork_events): New function.
2069 (linux_supports_vfork_events): New function.
2070 (linux_target_ops): Initialize new structure members.
2071 (initialize_low): Call linux_check_ptrace_features.
2072 * lynx-low.c (lynx_target_ops): Initialize new structure
2074 * server.c (report_fork_events, report_vfork_events):
2076 (handle_query): Add new features to qSupported packet and
2078 (captured_main): Initialize new global variables.
2079 * target.h (struct target_ops) <supports_fork_events>:
2081 <supports_vfork_events>: New member.
2082 (target_supports_fork_events): New macro.
2083 (target_supports_vfork_events): New macro.
2084 * win32-low.c (win32_target_ops): Initialize new structure
2087 2015-05-12 Gary Benson <gbenson@redhat.com>
2089 * server.c (handle_qxfer_exec_file): Use current process
2092 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
2094 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
2095 Remove HAVE_PTRACE_GETREGS conditionals.
2096 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2097 instead of PTRACE_GETREGS and PTRACE_SETREGS.
2099 2015-05-08 Yao Qi <yao.qi@linaro.org>
2101 * linux-low.c (linux_supports_conditional_breakpoints): New
2103 (linux_target_ops): Install new target method.
2104 * lynx-low.c (lynx_target_ops): Install NULL hook for
2105 supports_conditional_breakpoints.
2106 * nto-low.c (nto_target_ops): Likewise.
2107 * spu-low.c (spu_target_ops): Likewise.
2108 * win32-low.c (win32_target_ops): Likewise.
2109 * server.c (handle_query): Check
2110 target_supports_conditional_breakpoints.
2111 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2113 (target_supports_conditional_breakpoints): New macro.
2115 2015-05-06 Pedro Alves <palves@redhat.com>
2118 * server.c (start_inferior): If the process exits, mourn it.
2120 2015-04-21 Gary Benson <gbenson@redhat.com>
2122 * hostio.c (fileio_open_flags_to_host): Factored out to
2123 fileio_to_host_openflags in common/fileio.c. Single use
2126 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2128 * linux-xtensa-low.c (xtensa_fill_gregset)
2129 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2132 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2134 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2135 (regs_info): Replace usrregs pointer with NULL.
2137 2015-04-17 Gary Benson <gbenson@redhat.com>
2139 * target.h (struct target_ops) <pid_to_exec_file>: New field.
2140 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2141 * server.c (handle_qxfer_exec_file): New function.
2142 (qxfer_packets): Add exec-file entry.
2143 (handle_query): Report qXfer:exec-file:read as supported packet.
2145 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
2147 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2149 2015-04-09 Gary Benson <gbenson@redhat.com>
2151 * hostio-errno.c (errno_to_fileio_error): Remove function.
2152 Update caller to use remote_fileio_to_fio_error.
2154 2015-04-09 Yao Qi <yao.qi@linaro.org>
2156 * linux-low.c (linux_insert_point): Call
2157 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2158 (linux_remove_point): Call remove_memory_breakpoint if type is
2160 * linux-x86-low.c (x86_insert_point): Don't call
2161 insert_memory_breakpoint.
2162 (x86_remove_point): Don't call remove_memory_breakpoint.
2164 2015-04-01 Pedro Alves <palves@redhat.com>
2165 Cleber Rosa <crosa@redhat.com>
2167 * server.c (gdbserver_usage): Reorganize and extend the usage
2170 2015-03-24 Pedro Alves <palves@redhat.com>
2172 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2173 output. Also dump TRAP_TRACE.
2174 (linux_low_filter_event): In debug output, distinguish a
2175 resume_stop SIGSTOP from a delayed SIGSTOP.
2177 2015-03-24 Gary Benson <gbenson@redhat.com>
2179 * linux-x86-low.c (x86_linux_new_thread): Moved to
2181 (x86_linux_prepare_to_resume): Likewise.
2183 2015-03-24 Gary Benson <gbenson@redhat.com>
2185 * Makefile.in (x86-linux-dregs.o): New rule.
2186 * configure.srv: Add x86-linux-dregs.o to relevant targets.
2187 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2188 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2189 (x86_linux_dr_get): Likewise.
2190 (x86_linux_dr_set): Likewise.
2191 (update_debug_registers_callback): Likewise.
2192 (x86_linux_dr_set_addr): Likewise.
2193 (x86_linux_dr_get_addr): Likewise.
2194 (x86_linux_dr_set_control): Likewise.
2195 (x86_linux_dr_get_control): Likewise.
2196 (x86_linux_dr_get_status): Likewise.
2197 (x86_linux_update_debug_registers): Likewise.
2199 2015-03-24 Gary Benson <gbenson@redhat.com>
2201 * linux-x86-low.c (x86_linux_update_debug_registers):
2202 New function, factored out from...
2203 (x86_linux_prepare_to_resume): ...this.
2205 2015-03-24 Gary Benson <gbenson@redhat.com>
2207 * linux-x86-low.c (x86_linux_dr_get): Update comments.
2208 (x86_linux_dr_set): Likewise.
2209 (update_debug_registers_callback): Likewise.
2210 (x86_linux_dr_set_addr): Likewise.
2211 (x86_linux_dr_get_addr): Likewise.
2212 (x86_linux_dr_set_control): Likewise.
2213 (x86_linux_dr_get_control): Likewise.
2214 (x86_linux_dr_get_status): Likewise.
2215 (x86_linux_prepare_to_resume): Likewise.
2217 2015-03-24 Gary Benson <gbenson@redhat.com>
2219 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2220 Use perror_with_name. Pass string through gettext.
2221 (x86_linux_dr_set): Likewise.
2223 2015-03-24 Gary Benson <gbenson@redhat.com>
2225 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2226 (x86_linux_dr_set_addr): ...this.
2227 (x86_dr_low_get_addr): Rename to...
2228 (x86_linux_dr_get_addr): ...this.
2229 (x86_dr_low_set_control): Rename to...
2230 (x86_linux_dr_set_control): ...this.
2231 (x86_dr_low_get_control): Rename to...
2232 (x86_linux_dr_get_control): ...this.
2233 (x86_dr_low_get_status): Rename to...
2234 (x86_linux_dr_get_status): ...this.
2235 (x86_dr_low): Update with new function names.
2237 2015-03-24 Gary Benson <gbenson@redhat.com>
2239 * Makefile.in (x86-linux.o): New rule.
2240 * configure.srv: Add x86-linux.o to relevant targets.
2241 * linux-low.c (lwp_set_arch_private_info): New function.
2242 (lwp_arch_private_info): Likewise.
2243 * linux-x86-low.c: Include nat/x86-linux.h.
2244 (arch_lwp_info): Removed structure.
2245 (update_debug_registers_callback):
2246 Use lwp_set_debug_registers_changed.
2247 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2248 and lwp_set_debug_registers_changed.
2249 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2251 2015-03-24 Gary Benson <gbenson@redhat.com>
2253 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2254 * linux-arm-low.c (arm_new_thread): Likewise.
2255 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2256 * linux-mips-low.c (mips_linux_new_thread): Likewise.
2257 * linux-x86-low.c (x86_linux_new_thread): Likewise.
2258 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2260 2015-03-24 Gary Benson <gbenson@redhat.com>
2262 * linux-low.c (ptid_of_lwp): New function.
2263 (lwp_is_stopped): Likewise.
2264 (lwp_stop_reason): Likewise.
2265 * linux-x86-low.c (update_debug_registers_callback):
2267 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2270 2015-03-24 Gary Benson <gbenson@redhat.com>
2272 * linux-low.h (linux_stop_lwp): Remove declaration.
2274 2015-03-24 Gary Benson <gbenson@redhat.com>
2276 * linux-low.h: Include nat/linux-nat.h.
2277 * linux-low.c (iterate_over_lwps_args): New structure.
2278 (iterate_over_lwps_filter): New function.
2279 (iterate_over_lwps): Likewise.
2280 * linux-x86-low.c (update_debug_registers_callback):
2281 Update signature to what iterate_over_lwps expects.
2282 Remove PID check that iterate_over_lwps now performs.
2283 (x86_dr_low_set_addr): Use iterate_over_lwps.
2284 (x86_dr_low_set_control): Likewise.
2286 2015-03-24 Gary Benson <gbenson@redhat.com>
2288 * linux-x86-low.c (x86_debug_reg_state): New function.
2289 (x86_linux_prepare_to_resume): Use the above.
2291 2015-03-24 Gary Benson <gbenson@redhat.com>
2293 * linux-low.c (current_lwp_ptid): New function.
2294 * linux-x86-low.c: Include nat/linux-nat.h.
2295 (x86_dr_low_get_addr): Use current_lwp_ptid.
2296 (x86_dr_low_get_control): Likewise.
2297 (x86_dr_low_get_status): Likewise.
2299 2015-03-20 Pedro Alves <palves@redhat.com>
2301 * tracepoint.c (cmd_qtstatus): Make "str" const.
2303 2015-03-20 Pedro Alves <palves@redhat.com>
2305 * server.c (handle_general_set): Make "req_str" const.
2307 2015-03-19 Pedro Alves <palves@redhat.com>
2309 * linux-low.c (linux_resume_one_lwp): Rename to ...
2310 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
2311 instead call perror_with_name.
2312 (check_ptrace_stopped_lwp_gone): New function.
2313 (linux_resume_one_lwp): Reimplement as wrapper around
2314 linux_resume_one_lwp_throw that swallows errors if the LWP is
2317 2015-03-19 Pedro Alves <palves@redhat.com>
2319 * linux-low.c (count_events_callback, select_event_lwp_callback):
2320 No longer check whether the thread has resume_stop as last resume
2323 2015-03-19 Pedro Alves <palves@redhat.com>
2325 * linux-low.c (count_events_callback, select_event_lwp_callback):
2326 Use the lwp's status_pending_p field, not the thread's.
2328 2015-03-19 Pedro Alves <palves@redhat.com>
2330 * linux-low.c (select_event_lwp_callback): Update comments to
2331 no longer mention SIGTRAP.
2333 2015-03-18 Gary Benson <gbenson@redhat.com>
2335 * server.c (handle_query): Do not report vFile:fstat as supported.
2337 2015-03-11 Gary Benson <gbenson@redhat.com>
2339 * hostio.c (sys/types.h): New include.
2340 (sys/stat.h): Likewise.
2341 (common-remote-fileio.h): Likewise.
2342 (handle_fstat): New function.
2343 (handle_vFile): Handle vFile:fstat packets.
2345 2015-03-11 Gary Benson <gbenson@redhat.com>
2347 * configure.ac (AC_CHECK_MEMBERS): Add checks for
2348 struct stat.st_blocks and struct stat.st_blksize.
2349 * configure: Regenerate.
2350 * config.in: Likewise.
2351 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2352 (OBS): Add common-remote-fileio.o.
2353 (common-remote-fileio.o): New rule.
2355 2015-03-09 Pedro Alves <palves@redhat.com>
2357 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2358 'struct sockaddr' pointer in 'accept' call.
2360 2015-03-09 Pedro Alves <palves@redhat.com>
2363 2015-03-07 Pedro Alves <palves@redhat.com>
2364 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2365 or <winsock2.h> here. Instead include "gdb_socket.h".
2366 (remote_open): Use union gdb_sockaddr_u.
2367 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2368 or <winsock2.h> here. Instead include "gdb_socket.h".
2369 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2370 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2372 (init_named_socket, gdb_agent_helper_thread): Use union
2375 2015-03-07 Pedro Alves <palves@redhat.com>
2377 * configure.ac (build_warnings): Move
2378 -Wdeclaration-after-statement to the C-specific set.
2379 * configure: Regenerate.
2381 2015-03-07 Pedro Alves <palves@redhat.com>
2383 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2384 or <winsock2.h> here. Instead include "gdb_socket.h".
2385 (remote_open): Use union gdb_sockaddr_u.
2386 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2387 or <winsock2.h> here. Instead include "gdb_socket.h".
2388 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2389 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2391 (init_named_socket, gdb_agent_helper_thread): Use union
2394 2015-03-07 Pedro Alves <palves@redhat.com>
2396 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2399 2015-03-06 Yao Qi <yao.qi@linaro.org>
2401 * linux-aarch64-low.c (aarch64_insert_point): Use
2402 show_debug_regs as a boolean.
2403 (aarch64_remove_point): Likewise.
2405 2015-03-05 Pedro Alves <palves@redhat.com>
2407 * lynx-low.c (lynx_target_ops): Install NULL hooks for
2408 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2409 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2410 * nto-low.c (nto_target_ops): Likewise.
2411 * spu-low.c (spu_target_ops): Likewise.
2412 * win32-low.c (win32_target_ops): Likewise.
2414 2015-03-04 Pedro Alves <palves@redhat.com>
2416 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2417 Decide whether a breakpoint triggered based on the SIGTRAP's
2419 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2420 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2421 (linux_low_filter_event): Check for breakpoints before checking
2423 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2425 (linux_stopped_by_sw_breakpoint)
2426 (linux_supports_stopped_by_sw_breakpoint)
2427 (linux_stopped_by_hw_breakpoint)
2428 (linux_supports_stopped_by_hw_breakpoint): New functions.
2429 (linux_target_ops): Install new target methods.
2431 2015-03-04 Pedro Alves <palves@redhat.com>
2433 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2434 * server.c (swbreak_feature, hwbreak_feature): New globals.
2435 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2436 (captured_main): Clear swbreak_feature and hwbreak_feature.
2437 * server.h (swbreak_feature, hwbreak_feature): Declare.
2438 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2439 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2440 supports_stopped_by_hw_breakpoint>: New fields.
2441 (target_supports_stopped_by_sw_breakpoint)
2442 (target_stopped_by_sw_breakpoint)
2443 (target_supports_stopped_by_hw_breakpoint)
2444 (target_stopped_by_hw_breakpoint): Declare.
2446 2015-03-04 Pedro Alves <palves@redhat.com>
2448 enum lwp_stop_reason -> enum target_stop_reason
2449 * linux-low.c (check_stopped_by_breakpoint): Adjust.
2450 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2451 (linux_wait_1, stuck_in_jump_pad_callback)
2452 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2453 (linux_stopped_by_watchpoint):
2454 * linux-low.h (enum lwp_stop_reason): Delete.
2455 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2456 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2458 2015-03-04 Yao Qi <yao.qi@linaro.org>
2460 * Makefile.in (SFILES): Add linux-aarch64-low.c.
2462 2015-03-03 Gary Benson <gbenson@redhat.com>
2464 * hostio.c (handle_vFile): Fix prefix lengths.
2466 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
2468 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2471 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
2473 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2474 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2475 (clean): Add "rm -f" for above C files.
2476 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2477 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2478 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2479 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2480 * linux-s390-low.c (HWCAP_S390_VX): New macro.
2481 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2482 (init_registers_s390x_vx_linux64)
2483 (init_registers_s390x_tevx_linux64)
2484 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2485 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2487 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2488 (s390_store_vxrs_high): New functions.
2489 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2491 (s390_arch_setup): Add logic for selecting one of the new target
2492 descriptions. Activate the new vector regsets if applicable.
2493 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2494 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2495 and init_registers_s390x_tevx_linux64.
2497 2015-03-01 Pedro Alves <palves@redhat.com>
2499 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2502 2015-02-27 Pedro Alves <palves@redhat.com>
2504 * linux-x86-low.c (u_debugreg_offset): New function.
2505 (x86_linux_dr_get, x86_linux_dr_set): Use it.
2507 2015-02-27 Pedro Alves <palves@redhat.com>
2509 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2510 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2511 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2512 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2513 (ps_lsetfpregs, ps_getpid)
2514 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2515 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2516 (ps_lsetxregs, ps_plog): Declare.
2518 2015-02-27 Pedro Alves <palves@redhat.com>
2520 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2521 IP_AGENT_EXPORT_FUNC.
2522 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2523 IP_AGENT_EXPORT_FUNC.
2524 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2525 (IP_AGENT_EXPORT): Delete.
2526 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2527 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2528 (gdb_trampoline_buffer_error, collecting, gdb_collect)
2529 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2530 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2531 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2532 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2533 (traceframe_read_count, traceframe_write_count)
2534 (traceframes_created, trace_state_variables, get_raw_reg)
2535 (get_trace_state_variable_value, set_trace_state_variable_value)
2536 (ust_loaded, helper_thread_id, cmd_buf): Use
2537 IPA_SYM_EXPORTED_NAME.
2538 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2539 (tracepoints) Use IP_AGENT_EXPORT_VAR.
2540 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2541 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2542 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2543 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2544 EXTERN_C_PUSH/EXTERN_C_POP.
2545 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2546 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2547 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2548 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2549 (traceframe_write_count, traceframe_read_count)
2550 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2551 (about_to_request_buffer_space, get_trace_state_variable_value)
2552 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2553 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2554 EXTERN_C_PUSH/EXTERN_C_POP.
2555 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2556 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2557 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2558 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2559 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2560 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2561 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2562 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2564 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2565 (IP_AGENT_EXPORT_VAR_DECL): Define.
2567 (gdb_agent_get_raw_reg): Declare.
2569 2015-02-27 Tom Tromey <tromey@redhat.com>
2570 Pedro Alves <palves@redhat.com>
2572 Rename symbols whose names are reserved C++ keywords throughout.
2574 2015-02-27 Pedro Alves <palves@redhat.com>
2576 * Makefile.in (COMPILER): New, get it from autoconf.
2577 (CXX): Get from autoconf instead.
2578 (COMPILE.pre): Use COMPILER.
2579 (CC-LD): Rename to ...
2580 (CC_LD): ... this. Use COMPILER.
2581 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2582 (CXX_FOR_TARGET): Default to g++ instead of gcc.
2583 * acinclude.m4: Include build-with-cxx.m4.
2584 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2585 Disable -Werror by default if building in C++ mode.
2586 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2587 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2588 the C++ compiler. Save/restore CXXFLAGS too.
2589 * configure: Regenerate.
2591 2015-02-27 Pedro Alves <palves@redhat.com>
2593 * acinclude.m4: Include libiberty.m4.
2594 * configure.ac: Call libiberty_INIT.
2595 * config.in, configure: Regenerate.
2597 2015-02-26 Pedro Alves <palves@redhat.com>
2599 * linux-low.c (linux_wait_1): When incrementing the PC past a
2600 program breakpoint always use the_low_target.breakpoint_len as
2601 increment, rather than the maximum between that and
2602 the_low_target.decr_pc_after_break.
2604 2015-02-23 Pedro Alves <palves@redhat.com>
2606 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2607 thread was doing a step-over; always adjust the PC if
2608 we stepped over a permanent breakpoint.
2609 (linux_wait_1): If we stepped over breakpoint that was on top of a
2610 permanent breakpoint, manually advance the PC past it.
2612 2015-02-23 Pedro Alves <palves@redhat.com>
2614 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2616 (x86_fill_gregset, x86_store_gregset): Use it when handling
2619 2015-02-20 Pedro Alves <palves@redhat.com>
2621 * thread-db.c: Include "nat/linux-procfs.h".
2622 (thread_db_init): Skip listing new threads if the kernel supports
2623 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2625 2015-02-20 Pedro Alves <palves@redhat.com>
2627 * linux-low.c (status_pending_p_callback): Use ptid_match.
2629 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
2631 PR breakpoints/16812
2632 * linux-low.c (wstatus_maybe_breakpoint): Remove.
2633 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2634 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2636 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
2638 PR breakpoints/15956
2639 * tracepoint.c (cmd_qtinit): Add check for current_thread.
2641 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2643 * linux-low.c (linux_low_btrace_conf): Print size.
2644 * server.c (handle_btrace_conf_general_set): New.
2645 (hanle_general_set): Call handle_btrace_conf_general_set.
2646 (handle_query): Report Qbtrace-conf:bts:size as supported.
2648 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2650 * linux-low.c (linux_low_enable_btrace): Update parameters.
2651 (linux_low_btrace_conf): New.
2652 (linux_target_ops)<to_btrace_conf>: Initialize.
2653 * server.c (current_btrace_conf): New.
2654 (handle_btrace_enable): Rename to ...
2655 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
2656 to target_enable_btrace. Update comment. Update users.
2657 (handle_qxfer_btrace_conf): New.
2658 (qxfer_packets): Add btrace-conf entry.
2659 (handle_query): Report qXfer:btrace-conf:read as supported packet.
2660 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2661 (target_ops)<read_btrace_conf>: New.
2662 (target_enable_btrace): Update parameters.
2663 (target_read_btrace_conf): New.
2665 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2667 * server.c (handle_btrace_general_set): Remove call to
2668 target_supports_btrace.
2669 (supported_btrace_packets): New.
2670 (handle_query): Call supported_btrace_packets.
2671 * target.h: include btrace-common.h.
2672 (btrace_target_info): Removed.
2673 (supports_btrace, target_supports_btrace): Update parameters.
2675 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2677 * Makefile.in (SFILES): Add common/btrace-common.c.
2678 (OBS): Add common/btrace-common.o.
2679 (btrace-common.o): Add build rules.
2680 * linux-low: Include btrace-common.h.
2681 (linux_low_read_btrace): Use struct btrace_data. Call
2682 btrace_data_init and btrace_data_fini.
2684 2015-02-06 Pedro Alves <palves@redhat.com>
2686 * thread-db.c (find_new_threads_callback): Add debug output.
2688 2015-02-04 Pedro Alves <palves@redhat.com>
2690 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2691 (resume_stopped_resumed_lwps): New function.
2692 (linux_wait_for_event_filtered): Use it.
2694 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2696 * Makefile.in (SFILES): Add linux-personality.c.
2697 (linux-personality.o): New rule.
2698 * configure.srv (srv_linux_obj): Add linux-personality.o to the
2699 list of objects to be built.
2700 * linux-low.c: Include nat/linux-personality.h.
2701 (linux_create_inferior): Remove code to disable address space
2702 randomization (moved to ../nat/linux-personality.c). Create
2703 cleanup to disable address space randomization.
2705 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2707 * Makefile.in (posix-strerror.o): New rule.
2708 (mingw-strerror.o): Likewise.
2709 * configure: Regenerated.
2710 * configure.ac: Source file ../common/common.host. Initialize new
2711 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
2713 2015-01-14 Yao Qi <yao@codesourcery.com>
2715 * Makefile.in (SFILES): Add nat/ppc-linux.c.
2716 (ppc-linux.o): New rule.
2717 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2718 * configure.ac: AC_CHECK_FUNCS(getauxval).
2719 * config.in: Re-generated.
2720 * configure: Re-generated.
2721 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2722 ppc64_64bit_inferior_p
2724 2015-01-14 Yao Qi <yao@codesourcery.com>
2726 * linux-ppc-low.c: Include "nat/ppc-linux.h".
2727 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2728 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
2729 (PT_ORIG_R3, PT_TRAP): Likewise.
2730 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2731 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2732 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2734 2015-01-10 Joel Brobecker <brobecker@adacore.com>
2736 * i387-fp.c (i387_cache_to_xsave): In look over
2737 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2738 zmmh_low_space field by use of zmmh_high_space.
2740 2015-01-09 Pedro Alves <palves@redhat.com>
2742 * linux-low.c (step_over_bkpt): Move higher up in the file.
2743 (handle_extended_wait): Don't store the stop_pc here.
2744 (get_stop_pc): Adjust comments and rename to ...
2745 (check_stopped_by_breakpoint): ... this. Record whether the LWP
2746 stopped for a software breakpoint or hardware breakpoint.
2747 (thread_still_has_status_pending_p): New function.
2748 (status_pending_p_callback): Use
2749 thread_still_has_status_pending_p. If the event is no longer
2750 interesting, resume the LWP.
2751 (handle_tracepoints): Add assert.
2752 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2753 (wstatus_maybe_breakpoint): New function.
2754 (cancel_breakpoint): Delete function.
2755 (check_stopped_by_watchpoint): New function, factored out from
2756 linux_low_filter_event.
2757 (lp_status_maybe_breakpoint): Delete function.
2758 (linux_low_filter_event): Remove filter_ptid argument.
2759 Leave thread group exits pending here. Store the LWP's stop PC.
2760 Always leave events pending.
2761 (linux_wait_for_event_filtered): Pull all events out of the
2762 kernel, and leave them all pending.
2763 (count_events_callback, select_event_lwp_callback): Consider all
2765 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2766 (select_event_lwp): Only give preference to the stepping LWP in
2767 all-stop mode. Adjust comments.
2768 (ignore_event): New function.
2769 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
2770 references to cancel_breakpoints. Adjust to renames. Also give
2771 equal priority to all LWPs that have had events in non-stop mode.
2772 If reporting a software breakpoint event, unadjust the LWP's PC.
2773 (linux_wait): If linux_wait_1 returned an ignored event, retry.
2774 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2776 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
2777 (resume_status_pending_p): Use thread_still_has_status_pending_p.
2778 (linux_stopped_by_watchpoint): Adjust.
2779 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2780 * linux-low.h (enum lwp_stop_reason): New.
2781 (struct lwp_info) <stop_pc>: Adjust comment.
2782 <stopped_by_watchpoint>: Delete field.
2783 <stop_reason>: New field.
2784 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2785 * mem-break.c (software_breakpoint_inserted_here)
2786 (hardware_breakpoint_inserted_here): New function.
2787 * mem-break.h (software_breakpoint_inserted_here)
2788 (hardware_breakpoint_inserted_here): Declare.
2789 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2790 (cancel_breakpoints): Delete.
2791 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2792 (upload_fast_traceframes): Remove references to
2795 2015-01-09 Pedro Alves <palves@redhat.com>
2797 * thread-db.c (find_new_threads_callback): Ignore thread if the
2798 kernel thread ID is -1.
2800 2015-01-09 Pedro Alves <palves@redhat.com>
2802 * linux-low.c (linux_attach_fail_reason_string): Move to
2803 nat/linux-ptrace.c, and rename.
2804 (linux_attach_lwp): Update comment.
2805 (attach_proc_task_lwp_callback): New function.
2806 (linux_attach): Adjust to rename and use
2807 linux_proc_attach_tgid_threads.
2808 (linux_attach_fail_reason_string): Delete declaration.
2810 2015-01-01 Joel Brobecker <brobecker@adacore.com>
2812 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2813 * server.c (gdbserver_version): Likewise.
2815 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
2817 * remote-utils.c: Include ctype.h.
2818 (input_interrupt): Explicitly handle the case when the char
2819 received is the NUL byte. Improve the printing of non-ASCII
2822 2014-12-16 Joel Brobecker <brobecker@adacore.com>
2824 * linux-low.c (linux_low_filter_event): Update call to
2825 linux_enable_event_reporting following the addition of
2826 a new parameter to that function.
2828 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
2831 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2832 (AARCH64_FPCR_REGNO): Likewise.
2833 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2834 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2835 (aarch64_store_fpregset): Likewise.
2837 2014-12-15 Joel Brobecker <brobecker@adacore.com>
2839 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2840 Remove FIXME comment about assumption about N.
2842 2014-12-13 Joel Brobecker <brobecker@adacore.com>
2844 * configure.ac: If large-file support is disabled in GDBserver,
2845 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2846 * configure: Regenerate.
2848 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2850 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2851 warning upon ENODATA from ptrace.
2852 * linux-s390-low.c (s390_store_tdb): New.
2853 (s390_regsets): Add regset for NT_S390_TDB.
2855 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2857 * linux-low.c (regsets_store_inferior_registers): Skip regsets
2858 without a fill_function.
2859 * linux-s390-low.c (s390_fill_last_break): Remove.
2860 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2861 (s390_arch_setup): Use regset's size instead of fill_function for
2864 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2866 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2867 the regset's store function when ptrace returned an error.
2868 * regcache.c (get_thread_regcache): Invalidate register cache
2869 before fetching inferior's registers.
2871 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2873 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2874 while-loop as for-loop.
2875 (regsets_store_inferior_registers): Likewise.
2877 2014-11-28 Yao Qi <yao@codesourcery.com>
2879 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2880 * config.in, configure: Re-generate.
2881 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2884 2014-11-21 Yao Qi <yao@codesourcery.com>
2886 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2887 (AC_CHECK_HEADERS): Remove malloc.h.
2888 * configure: Re-generated.
2889 * config.in: Re-generated.
2890 * server.h: Don't include alloca.h and malloc.h.
2891 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2892 Don't include malloc.h.
2894 2014-11-17 Joel Brobecker <brobecker@adacore.com>
2896 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2897 corresponding ERRNO check in same block.
2899 2014-11-12 Pedro Alves <palves@redhat.com>
2901 * server.c (cont_thread): Update comment.
2902 (start_inferior, attach_inferior): No longer clear cont_thread.
2903 (handle_v_cont): No longer set cont_thread.
2904 (captured_main): Clear cont_thread each time a GDB connects.
2906 2014-11-12 Pedro Alves <palves@redhat.com>
2908 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2909 thread, and don't resume all threads if the Hc thread has exited.
2911 2014-11-12 Pedro Alves <palves@redhat.com>
2913 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2914 the process group instead of to a specific LWP.
2916 2014-10-15 Pedro Alves <palves@redhat.com>
2919 * win32-arm-low.c (arm_set_thread_context): Remove current_event
2921 (arm_set_thread_context): Delete.
2922 (the_low_target): Adjust.
2923 * win32-i386-low.c (debug_registers_changed)
2924 (debug_registers_used): Delete.
2925 (update_debug_registers_callback): New function.
2926 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2927 needing to update their debug registers.
2928 (win32_get_current_dr): New function.
2929 (x86_dr_low_get_addr, x86_dr_low_get_control)
2930 (x86_dr_low_get_status): Fetch the debug register from the thread
2932 (i386_initial_stuff): Adjust.
2933 (i386_get_thread_context): Remove current_event parameter. Don't
2934 clear debug_registers_changed nor copy DR values to
2936 (i386_set_thread_context): Delete.
2937 (i386_prepare_to_resume): New function.
2938 (i386_thread_added): Mark the thread as needing to update irs
2940 (the_low_target): Remove i386_set_thread_context and install
2941 i386_prepare_to_resume.
2942 * win32-low.c (win32_get_thread_context): Adjust.
2943 (win32_set_thread_context): Use SetThreadContext
2945 (win32_prepare_to_resume): New function.
2946 (win32_require_context): New function, factored out from ...
2947 (thread_rec): ... this.
2948 (continue_one_thread): Call win32_prepare_to_resume on each thread
2949 we're about to continue.
2950 (win32_resume): Call win32_prepare_to_resume on the event thread.
2951 * win32-low.h (struct win32_thread_info)
2952 <debug_registers_changed>: New field.
2953 (struct win32_target_ops): Change prototype of set_thread_context,
2954 delete set_thread_context and add prepare_to_resume.
2955 (win32_require_context): New declaration.
2957 2014-10-08 Gary Benson <gbenson@redhat.com>
2959 * server.h: Do not include common-exceptions.h.
2961 2014-10-08 Gary Benson <gbenson@redhat.com>
2963 * server.h: Do not include cleanups.h.
2965 2014-09-30 James Hogan <james.hogan@imgtec.com>
2967 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2970 2014-09-23 Yao Qi <yao@codesourcery.com>
2972 * linux-low.c (lp_status_maybe_breakpoint): New function.
2973 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2974 (count_events_callback): Likewise.
2975 (select_event_lwp_callback): Likewise.
2976 (cancel_breakpoints_callback): Likewise.
2978 2014-09-19 Don Breazeal <donb@codesourcery.com>
2980 * linux-low.c (handle_extended_wait): Call
2981 linux_ptrace_get_extended_event.
2982 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2983 linux_is_extended_waitstatus.
2985 2014-09-16 Joel Brobecker <brobecker@adacore.com>
2987 * Makefile.in (CPPFLAGS): Define.
2988 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2989 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2991 2014-09-16 Gary Benson <gbenson@redhat.com>
2993 * inferiors.h (current_inferior): Renamed as...
2994 (current_thread): New variable. All uses updated.
2995 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2996 (maybe_move_out_of_jump_pad): Likewise.
2997 (cancel_breakpoint): Likewise.
2998 (linux_low_filter_event): Likewise.
2999 (wait_for_sigstop): Likewise.
3000 (linux_resume_one_lwp): Likewise.
3001 (need_step_over_p): Likewise.
3002 (start_step_over): Likewise.
3003 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3004 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3005 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3006 and save_inferior as saved_thread.
3007 * regcache.c (get_thread_regcache): Renamed saved_inferior as
3009 (regcache_invalidate_thread): Likewise.
3010 * remote-utils.c (prepare_resume_reply): Likewise.
3011 * thread-db.c (thread_db_get_tls_address): Likewise.
3012 (disable_thread_event_reporting): Likewise.
3013 (remove_thread_event_breakpoints): Likewise.
3014 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3016 * target.h (set_desired_inferior): Renamed as...
3017 (set_desired_thread): New declaration. All uses updated.
3018 * server.c (myresume): Updated comment to reference thread instead
3020 (handle_serial_event): Likewise.
3021 (handle_target_event): Likewise.
3023 2014-09-12 Tom Tromey <tromey@redhat.com>
3024 Gary Benson <gbenson@redhat.com>
3026 * regcache.h: Include common-regcache.h.
3027 (regcache_read_pc): Don't declare.
3028 * regcache.c (get_thread_regcache_for_ptid): New function.
3030 2014-09-11 Tom Tromey <tromey@redhat.com>
3031 Gary Benson <gbenson@redhat.com>
3033 * symbol.c: New file.
3034 * Makefile.in (SFILES): Add symbol.c.
3035 (OBS): Add symbol.o.
3037 2014-09-11 Gary Benson <gbenson@redhat.com>
3039 * target.c (target_stop_ptid, target_continue_ptid): New
3042 2014-09-11 Tom Tromey <tromey@redhat.com>
3043 Gary Benson <gbenson@redhat.com>
3045 * target.h: Include target/target.h.
3046 * target.c (target_read_memory, target_read_uint32)
3047 (target_write_memory): New functions.
3049 2014-09-11 Gary Benson <gbenson@redhat.com>
3051 * server.h (debug_hw_points): Don't declare.
3052 * server.c (debug_hw_points): Don't define. Replace all uses
3053 with show_debug_regs.
3054 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
3055 all uses with show_debug_regs.
3057 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
3059 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3060 endianness into account.
3061 (ppc_supply_ptrace_register): Likewise.
3063 2014-09-03 James Hogan <james.hogan@imgtec.com>
3065 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3066 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3068 2014-09-03 Gary Benson <gbenson@redhat.com>
3070 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3071 ALL_DEBUG_ADDRESS_REGISTERS.
3073 2014-09-02 Gary Benson <gbenson@redhat.com>
3075 * i386-low.h: Renamed as...
3076 * x86-low.h: New file. All type, function and variable name
3077 prefixes changed from "i386_" to "x86_". All references updated.
3078 * i386-low.c: Renamed as...
3079 * x86-low.c: New file. All type, function and variable name
3080 prefixes changed from "i386_" to "x86_". All references updated.
3082 2014-09-02 Gary Benson <gbenson@redhat.com>
3084 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3085 (x86_linux_new_thread): Likewise.
3087 2014-08-29 Gary Benson <gbenson@redhat.com>
3089 * server.h (setjmp.h): Do not include.
3090 (toplevel): Do not declare.
3091 (common-exceptions.h): Include.
3092 (cleanups.h): Likewise.
3093 * server.c (toplevel): Do not define.
3094 (exit_code): New static global.
3095 (detach_or_kill_for_exit_cleanup): New function.
3096 (main): New function. Original main renamed to...
3097 (captured_main): New function.
3098 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3100 2014-08-29 Gary Benson <gbenson@redhat.com>
3102 * Makefile.in (SFILES): Add common/common-exceptions.c.
3103 (OBS): Add common-exceptions.o.
3104 (common-exceptions.o): New rule.
3105 * utils.c (prepare_to_throw_exception): New function.
3107 2014-08-29 Gary Benson <gbenson@redhat.com>
3109 * config.in: Regenerate.
3110 * configure: Likewise.
3112 2014-08-29 Gary Benson <gbenson@redhat.com>
3114 * Makefile.in (SFILES): Add common/cleanups.c.
3116 (cleanups.o): New rule.
3118 2014-08-29 Gary Benson <gbenson@redhat.com>
3120 * utils.c (internal_vwarning): New function.
3122 2014-08-28 Gary Benson <gbenson@redhat.com>
3124 * utils.h (fatal): Remove declaration.
3125 * utils.c (fatal): Remove function.
3127 2014-08-28 Gary Benson <gbenson@redhat.com>
3129 * tracepoint.c (gdb_agent_init): Replace fatal with
3131 (initialize_tracepoint): Likewise.
3133 2014-08-28 Gary Benson <gbenson@redhat.com>
3135 * remote-utils.c (remote_prepare): Replace fatal with error.
3137 2014-08-28 Gary Benson <gbenson@redhat.com>
3139 * linux-low.c (linux_async): Replace fatal with warning.
3141 (linux_start_non_stop): Return -1 if linux_async failed.
3143 2014-08-28 Gary Benson <gbenson@redhat.com>
3145 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3147 (i386_dr_low_get_addr): Remove vague comment.
3148 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3151 2014-08-28 Gary Benson <gbenson@redhat.com>
3153 * inferiors.c (get_thread_process): Replace check with gdb_assert.
3154 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3156 (linux_resume_one_lwp): Likewise.
3157 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3159 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3160 with internal_error.
3161 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3162 (init_register_cache): Replace fatal with gdb_assert_not_reached.
3163 (find_register_by_name): Replace fatal with internal_error.
3164 (find_regno): Likewise.
3165 * tdesc.c (init_target_desc): Replace check with gdb_assert.
3166 * thread-db.c (thread_db_create_event): Likewise.
3167 (thread_db_load_search): Likewise.
3168 (try_thread_db_load_1): Likewise.
3169 * tracepoint.c (get_jump_space_head): Replace fatal with
3171 (claim_trampoline_space): Likewise.
3172 (have_fast_tracepoint_trampoline_buffer): Likewise.
3173 (cmd_qtstart): Likewise.
3174 (stop_tracing): Likewise.
3175 (fast_tracepoint_collecting): Likewise.
3176 (target_malloc): Likewise.
3177 (download_tracepoint): Likewise.
3178 (download_trace_state_variables): Replace check with gdb_assert.
3179 (upload_fast_traceframes): Replace fatal with internal_error.
3181 2014-08-19 Tom Tromey <tromey@redhat.com>
3182 Gary Benson <gbenson@redhat.com>
3184 * Makefile.in (SFILES): Add common/common-debug.c.
3185 (OBS): Add common-debug.o.
3186 (common-debug.o): New rule.
3187 * debug.h (debug_printf): Don't declare.
3188 * debug.c (debug_printf): Renamed and rewritten as...
3189 (debug_vprintf): New function.
3191 2014-08-19 Gary Benson <gbenson@redhat.com>
3193 * utils.h: Do not include print-utils.h.
3195 2014-08-19 Tom Tromey <tromey@redhat.com>
3196 Gary Benson <gbenson@redhat.com>
3198 * server.h: Add static assertion.
3199 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3201 2014-08-19 Tom Tromey <tromey@redhat.com>
3202 Gary Benson <gbenson@redhat.com>
3204 * Makefile.in (SFILES): Add common/errors.c.
3205 (OBS): Add errors.o.
3206 (IPA_OBS): Add errors-ipa.o.
3207 (errors.o): New rule.
3208 (errors-ipa.o): Likewise.
3209 * utils.h (perror_with_name, error, warning): Don't declare.
3210 * utils.c (warning): Renamed and rewritten as...
3211 (vwarning): New function.
3212 (error): Renamed and rewritten as...
3213 (verror): New function.
3214 (internal_error): Renamed and rewritten as...
3215 (internal_verror): New function.
3217 2014-08-07 Gary Benson <gbenson@redhat.com>
3219 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3220 * configure: Regenerate.
3221 * config.in: Likewise.
3222 * server.h: Do not include errno.h.
3223 * event-loop.c: Likewise.
3224 * hostio-errno.c: Likewise.
3225 * linux-low.c: Likewise.
3226 * remote-utils.c: Likewise.
3227 * spu-low.c: Likewise.
3228 * utils.c: Likewise.
3229 * gdbreplay.c: Unconditionally include errno.h.
3231 2014-08-07 Gary Benson <gbenson@redhat.com>
3233 * server.h: Do not include string.h.
3234 * event-loop.c: Likewise.
3235 * linux-low.c: Likewise.
3236 * regcache.c: Likewise.
3237 * remote-utils.c: Likewise.
3238 * spu-low.c: Likewise.
3239 * utils.c: Likewise.
3241 2014-08-07 Gary Benson <gbenson@redhat.com>
3243 * server.h: Do not include gdb_assert.h.
3245 2014-08-07 Gary Benson <gbenson@redhat.com>
3247 * server.h: Do not include common-utils.h.
3249 2014-08-07 Gary Benson <gbenson@redhat.com>
3251 * server.h: Do not include ptid.h.
3252 * notif.h: Likewise.
3254 2014-08-07 Gary Benson <gbenson@redhat.com>
3256 * server.h: Do not include gdb_locale.h.
3258 2014-08-07 Gary Benson <gbenson@redhat.com>
3260 * server.h: Do not include gdb/signals.h.
3261 * win32-low.c: Likewise.
3263 2014-08-07 Gary Benson <gbenson@redhat.com>
3265 * server.h: Do not include pathmax.h.
3267 2014-08-07 Gary Benson <gbenson@redhat.com>
3269 * server.h: Do not include libiberty.h.
3270 * linux-bfin-low.c: Likewise.
3272 2014-08-07 Gary Benson <gbenson@redhat.com>
3274 * server.h: Do not include ansidecl.h.
3276 2014-08-07 Gary Benson <gbenson@redhat.com>
3278 * linux-x86-low.c: Do not include stddef.h.
3279 * lynx-ppc-low.c: Likewise.
3280 * tracepoint.c: Likewise.
3282 2014-08-07 Gary Benson <gbenson@redhat.com>
3284 * server.h: Do not include stdarg.h.
3285 * nto-low.c: Likewise.
3287 2014-08-07 Gary Benson <gbenson@redhat.com>
3289 * server.h: Do not include stdlib.h.
3290 * inferiors.c: Likewise.
3291 * linux-low.c: Likewise.
3292 * regcache.c: Likewise.
3293 * spu-low.c: Likewise.
3294 * tracepoint.c: Likewise.
3295 * utils.c: Likewise.
3297 2014-08-07 Gary Benson <gbenson@redhat.com>
3299 * server.h: Do not include stdio.h.
3300 * linux-low.c: Likewise.
3301 * remote-utils.c: Likewise.
3302 * spu-low.c: Likewise.
3303 * utils.c: Likewise.
3304 * wincecompat.c: Likewise.
3306 2014-08-06 Gary Benson <gbenson@redhat.com>
3308 * regcache.c (init_register_cache): Move conditionals inside if.
3310 2014-08-06 Gary Benson <gbenson@redhat.com>
3312 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3314 2014-07-31 Gary Benson <gbenson@redhat.com>
3316 * ax.h: Do not include server.h.
3317 * gdbthread.h: Likewise.
3318 * lynx-low.h: Likewise.
3319 * notif.h: Likewise.
3321 2014-07-30 Gary Benson <gbenson@redhat.com>
3323 * server.h: Include common-defs.h.
3324 Do not include config.h or build-gnulib-gdbserver/config.h.
3326 2014-07-30 Gary Benson <gbenson@redhat.com>
3328 * hostio-errno.c: Move server.h to top of includes list.
3329 * inferiors.c: Likewise.
3330 * linux-x86-low.c: Likewise.
3331 * notif.c: Include server.h.
3333 2014-07-24 Tom Tromey <tromey@redhat.com>
3334 Gary Benson <gbenson@redhat.com>
3336 * server.h (CORE_ADDR): Now unsigned.
3338 2014-07-16 Pedro Alves <palves@redhat.com>
3340 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3342 2014-07-15 Pedro Alves <palves@redhat.com>
3344 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3347 2014-07-11 Pedro Alves <palves@redhat.com>
3349 * linux-low.c (kill_wait_lwp): New function, based on
3350 kill_one_lwp_callback, but use my_waitpid directly.
3351 (kill_one_lwp_callback, linux_kill): Use it.
3353 2014-06-23 Pedro Alves <palves@redhat.com>
3355 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3356 before setting DR0..DR3.
3358 2014-06-20 Gary Benson <gbenson@redhat.com>
3360 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3361 * configure: Regenerated.
3362 * config.in: Likewise.
3364 2014-06-20 Gary Benson <gbenson@redhat.com>
3366 * Makefile.in (SFILES): Update locations for files moved
3368 (object file files): Reordered.
3370 2014-06-20 Gary Benson <gbenson@redhat.com>
3372 * i386-low.h (i386_dr_low_can_set_addr): Removed.
3373 (i386_dr_low_set_addr): Likewise.
3374 (i386_dr_low_get_addr): Likewise.
3375 (i386_dr_low_can_set_control): Likewise.
3376 (i386_dr_low_set_control): Likewise.
3377 (i386_dr_low_get_control): Likewise.
3378 (i386_dr_low_get_status): Likewise.
3379 (i386_get_debug_register_length): Likewise.
3380 * linux-x86-low.c (i386_dr_low_set_addr):
3381 Changed signature. Made static.
3382 (i386_dr_low_get_addr): Likewise.
3383 (i386_dr_low_set_control): Likewise.
3384 (i386_dr_low_get_control): Likewise.
3385 (i386_dr_low_get_status): Likewise.
3386 (i386_dr_low): New global variable.
3387 * win32-i386-low.c (i386_dr_low_set_addr):
3388 Changed signature. Made static.
3389 (i386_dr_low_get_addr): Likewise.
3390 (i386_dr_low_set_control): Likewise.
3391 (i386_dr_low_get_control): Likewise.
3392 (i386_dr_low_get_status): Likewise.
3393 (i386_dr_low): New global variable.
3395 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
3397 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3398 * Makefile.in (AR, AR_FLAGS): Define.
3399 * configure: Regenerate.
3401 2014-06-19 Gary Benson <gbenson@redhat.com>
3403 * Makefile.in (i386-dregs.o): New rule.
3404 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3405 * i386-low.c (target.h): Remove include.
3406 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3407 (DR_CONTROL_SHIFT): Likewise.
3408 (DR_CONTROL_SIZE): Likewise.
3409 (DR_RW_EXECUTE): Likewise.
3410 (DR_RW_WRITE): Likewise.
3411 (DR_RW_READ): Likewise.
3412 (DR_RW_IORW): Likewise.
3413 (DR_LEN_1): Likewise.
3414 (DR_LEN_2): Likewise.
3415 (DR_LEN_4): Likewise.
3416 (DR_LEN_8): Likewise.
3417 (DR_LOCAL_ENABLE_SHIFT): Likewise.
3418 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3419 (DR_ENABLE_SIZE): Likewise.
3420 (DR_LOCAL_SLOWDOWN): Likewise.
3421 (DR_GLOBAL_SLOWDOWN): Likewise.
3422 (DR_CONTROL_RESERVED): Likewise.
3423 (I386_DR_CONTROL_MASK): Likewise.
3424 (I386_DR_VACANT): Likewise.
3425 (I386_DR_LOCAL_ENABLE): Likewise.
3426 (I386_DR_GLOBAL_ENABLE): Likewise.
3427 (I386_DR_DISABLE): Likewise.
3428 (I386_DR_SET_RW_LEN): Likewise.
3429 (I386_DR_GET_RW_LEN): Likewise.
3430 (I386_DR_WATCH_HIT): Likewise.
3431 (i386_wp_op_t): Likewise.
3432 (i386_show_dr): Likewise.
3433 (i386_length_and_rw_bits): Likewise.
3434 (i386_insert_aligned_watchpoint): Likewise.
3435 (i386_remove_aligned_watchpoint): Likewise.
3436 (i386_handle_nonaligned_watchpoint): Likewise.
3437 i386_update_inferior_debug_regs(): Likewise.
3438 (i386_dr_insert_watchpoint): Likewise.
3439 (i386_dr_remove_watchpoint): Likewise.
3440 (i386_dr_region_ok_for_watchpoint): Likewise.
3441 (i386_dr_stopped_data_address): Likewise.
3442 (i386_dr_stopped_by_watchpoint): Likewise.
3444 2014-06-19 Gary Benson <gbenson@redhat.com>
3446 * i386-low.c (i386_dr_show): Renamed to
3447 i386_show_dr and made static. All uses updated.
3448 (i386_dr_length_and_rw_bits): Renamed to
3449 i386_length_and_rw_bits and made static.
3451 (i386_dr_insert_aligned_watchpoint): Renamed to
3452 i386_insert_aligned_watchpoint and made static.
3454 (i386_dr_remove_aligned_watchpoint): Renamed to
3455 i386_remove_aligned_watchpoint and made static.
3457 (i386_dr_update_inferior_debug_regs): Renamed to
3458 i386_update_inferior_debug_regs and made static.
3461 2014-06-18 Gary Benson <gbenson@redhat.com>
3463 * i386-low.h (i386_dr_low_can_set_addr): New macro.
3464 (i386_dr_low_can_set_control): Likewise.
3465 (i386_get_debug_register_length): Likewise.
3466 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3467 (i386_dr_low_can_set_control): Likewise.
3468 (i386_get_debug_register_length): Likewise.
3470 2014-06-17 Gary Benson <gbenson@redhat.com>
3472 * i386-low.h (i386-dregs.h): New include.
3473 (DR_FIRSTADDR): Now in i386-dregs.h.
3474 (DR_LASTADDR): Likewise.
3475 (DR_NADDR): Likewise.
3476 (DR_STATUS): Likewise.
3477 (DR_CONTROL): Likewise.
3478 (i386_debug_reg_state): Likewise.
3479 (i386_dr_insert_watchpoint): Likewise.
3480 (i386_dr_remove_watchpoint): Likewise.
3481 (i386_dr_region_ok_for_watchpoint): Likewise.
3482 (i386_dr_stopped_data_address): Likewise.
3483 (i386_dr_stopped_by_watchpoint): Likewise.
3484 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3486 2014-06-18 Gary Benson <gbenson@redhat.com>
3488 * i386-low.h (i386_low_insert_watchpoint): Renamed to
3489 i386_dr_insert_watchpoint.
3490 (i386_low_remove_watchpoint): Renamed to
3491 i386_dr_remove_watchpoint.
3492 (i386_low_region_ok_for_watchpoint): Renamed to
3493 i386_dr_region_ok_for_watchpoint.
3494 (i386_low_stopped_data_address): Renamed to
3495 i386_dr_stopped_data_address.
3496 (i386_low_stopped_by_watchpoint): Renamed to
3497 i386_dr_stopped_by_watchpoint.
3498 * i386-low.c (i386_show_dr): Renamed to
3499 i386_dr_show and made nonstatic. All uses updated.
3500 (i386_length_and_rw_bits): Renamed to
3501 i386_dr_length_and_rw_bits and made nonstatic.
3503 (i386_insert_aligned_watchpoint): Renamed to
3504 i386_dr_insert_aligned_watchpoint and made nonstatic.
3506 (i386_remove_aligned_watchpoint): Renamed to
3507 i386_dr_remove_aligned_watchpoint and made nonstatic.
3509 (i386_update_inferior_debug_regs): Renamed to
3510 i386_dr_update_inferior_debug_regs and made nonstatic.
3512 (i386_low_insert_watchpoint): Renamed to
3513 i386_dr_insert_watchpoint. All uses updated.
3514 (i386_low_remove_watchpoint): Renamed to
3515 i386_dr_remove_watchpoint. All uses updated.
3516 (i386_low_region_ok_for_watchpoint): Renamed to
3517 i386_dr_region_ok_for_watchpoint. All uses updated.
3518 (i386_low_stopped_data_address): Renamed to
3519 i386_dr_stopped_data_address. All uses updated.
3520 (i386_low_stopped_by_watchpoint): Renamed to
3521 i386_dr_stopped_by_watchpoint. All uses updated.
3523 2014-06-18 Gary Benson <gbenson@redhat.com>
3525 * i386-low.c (i386_dr_low_can_set_addr): New macro.
3526 (i386_dr_low_can_set_control): Likewise.
3527 (i386_insert_aligned_watchpoint): New check.
3529 2014-06-18 Gary Benson <gbenson@redhat.com>
3531 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3534 2014-06-18 Gary Benson <gbenson@redhat.com>
3536 * i386-low.c (i386_length_and_rw_bits): Use internal_error
3537 instead of fatal and error.
3538 (i386_handle_nonaligned_watchpoint): Likewise.
3540 2014-06-18 Gary Benson <gbenson@redhat.com>
3542 * i386-low.c (i386_get_debug_register_length): New macro.
3543 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
3544 (i386_show_dr): Use debug_printf instead of fprintf. Use
3545 phex to format values.
3547 2014-06-18 Gary Benson <gbenson@redhat.com>
3549 * i386-low.h: Comment changes.
3550 * i386-low.c: Likewise.
3552 2014-06-18 Gary Benson <gbenson@redhat.com>
3554 * i386-low.c: Whitespace changes.
3556 2014-06-12 Tom Tromey <tromey@redhat.com>
3558 * utils.c (freeargv): Remove.
3560 2014-06-12 Tom Tromey <tromey@redhat.com>
3562 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3563 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3564 (parse_debug_format_options): Likewise.
3565 (gdbserver_usage): Likewise.
3566 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3567 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3568 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3570 ($(LIBGNU)): Depend on libiberty.
3571 (all-lib): Recurse into all subdirs.
3572 (install-only): Invoke "install" target in subdirs.
3573 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3575 * configure: Rebuild.
3576 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
3577 for vasprintf, vsnprintf, or gettimeofday.
3578 * configure.srv: Don't add safe-ctype.o or lbasename.o to
3581 2014-06-05 Joel Brobecker <brobecker@adacore.com>
3583 * development.sh: Delete.
3584 * Makefile.in (config.status): Adjust dependency on development.sh.
3585 * configure.ac: Adjust development.sh source call.
3586 * configure: Regenerate.
3588 2014-06-02 Pedro Alves <palves@redhat.com>
3590 * ax.c (gdb_free_agent_expr): New function.
3591 * ax.h (gdb_free_agent_expr): New declaration.
3592 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3594 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3596 (clear_breakpoint_conditions_and_commands): New function.
3597 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3598 (clear_breakpoint_conditions_and_commands): New declaration.
3600 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3602 * linux-aarch64-low.c (asm/ptrace.h): Include.
3604 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3606 Fix TLS access for -static -pthread.
3607 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3608 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3609 (thread_db_load_search, try_thread_db_load_1): Initialize it.
3611 2014-05-20 Pedro Alves <palves@redhat.com>
3613 * linux-aarch64-low.c (aarch64_insert_point)
3614 (aarch64_remove_point): No longer check whether the type is
3615 supported here. Adjust to new interface.
3616 (the_low_target): Install aarch64_supports_z_point_type as
3617 supports_z_point_type method.
3618 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3619 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3620 instead of a Z packet char. Adjust.
3621 (arm_supports_z_point_type): New function.
3622 (arm_insert_point, arm_remove_point): Adjust to new interface.
3623 (the_low_target): Install arm_supports_z_point_type.
3624 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3625 (cris_insert_point, cris_remove_point): Adjust to new interface.
3626 Don't check whether the type is supported here.
3627 (the_low_target): Install cris_supports_z_point_type.
3628 * linux-low.c (linux_supports_z_point_type): New function.
3629 (linux_insert_point, linux_remove_point): Adjust to new interface.
3630 * linux-low.h (struct linux_target_ops) <insert_point,
3631 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
3632 raw_breakpoint pointer parameter.
3633 <supports_z_point_type>: New method.
3634 * linux-mips-low.c (mips_supports_z_point_type): New function.
3635 (mips_insert_point, mips_remove_point): Adjust to new interface.
3636 Use mips_supports_z_point_type.
3637 (the_low_target): Install mips_supports_z_point_type.
3638 * linux-ppc-low.c (the_low_target): Install NULL as
3639 supports_z_point_type method.
3640 * linux-s390-low.c (the_low_target): Install NULL as
3641 supports_z_point_type method.
3642 * linux-sparc-low.c (the_low_target): Install NULL as
3643 supports_z_point_type method.
3644 * linux-x86-low.c (x86_supports_z_point_type): New function.
3645 (x86_insert_point): Adjust to new insert_point interface. Use
3646 insert_memory_breakpoint. Adjust to new
3647 i386_low_insert_watchpoint interface.
3648 (x86_remove_point): Adjust to remove_point interface. Use
3649 remove_memory_breakpoint. Adjust to new
3650 i386_low_remove_watchpoint interface.
3651 (the_low_target): Install x86_supports_z_point_type.
3652 * lynx-low.c (lynx_target_ops): Install NULL as
3653 supports_z_point_type callback.
3654 * nto-low.c (nto_supports_z_point_type): New.
3655 (nto_insert_point, nto_remove_point): Adjust to new interface.
3656 (nto_target_ops): Install nto_supports_z_point_type.
3657 * mem-break.c: Adjust intro comment.
3658 (struct raw_breakpoint) <raw_type, size>: New fields.
3659 <inserted>: Update comment.
3660 <shlib_disabled>: Delete field.
3661 (enum bkpt_type) <gdb_breakpoint>: Delete value.
3662 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3663 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3664 (raw_bkpt_type_to_target_hw_bp_type): New function.
3665 (find_enabled_raw_code_breakpoint_at): New function.
3666 (find_raw_breakpoint_at): New type and size parameters. Use them.
3667 (insert_memory_breakpoint): New function, based off
3668 set_raw_breakpoint_at.
3669 (remove_memory_breakpoint): New function.
3670 (set_raw_breakpoint_at): Reimplement.
3671 (set_breakpoint): New, based on set_breakpoint_at.
3672 (set_breakpoint_at): Reimplement.
3673 (delete_raw_breakpoint): Go through the_target->remove_point
3674 instead of assuming memory breakpoints.
3675 (find_gdb_breakpoint_at): Delete.
3676 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3677 (find_gdb_breakpoint): New function.
3678 (set_gdb_breakpoint_at): Delete.
3679 (z_type_supported): New function.
3680 (set_gdb_breakpoint_1): New function, loosely based off
3681 set_gdb_breakpoint_at.
3682 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3683 (delete_gdb_breakpoint_at): Delete.
3684 (delete_gdb_breakpoint_1): New function, loosely based off
3685 delete_gdb_breakpoint_at.
3686 (delete_gdb_breakpoint): New function.
3687 (clear_gdb_breakpoint_conditions): Rename to ...
3688 (clear_breakpoint_conditions): ... this. Don't handle a NULL
3690 (add_condition_to_breakpoint): Make static.
3691 (add_breakpoint_condition): Take a struct breakpoint pointer
3692 instead of an address. Adjust.
3693 (gdb_condition_true_at_breakpoint): Rename to ...
3694 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3696 (gdb_condition_true_at_breakpoint): Reimplement.
3697 (add_breakpoint_commands): Take a struct breakpoint pointer
3698 instead of an address. Adjust.
3699 (gdb_no_commands_at_breakpoint): Rename to ...
3700 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
3701 parameter. Return true if no breakpoint was found. Change debug
3703 (gdb_no_commands_at_breakpoint): Reimplement.
3704 (run_breakpoint_commands): Rename to ...
3705 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
3706 and change return type to boolean.
3707 (run_breakpoint_commands): New function.
3708 (gdb_breakpoint_here): Also check for Z1 breakpoints.
3709 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3710 breakpoint. Go through the_target->remove_point instead of
3711 assuming memory breakpoint.
3712 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3713 software and hardware breakpoints.
3714 (reinsert_raw_breakpoint): Go through the_target->insert_point
3715 instead of assuming memory breakpoint.
3716 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3717 software and hardware breakpoints.
3718 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3719 Check both software and hardware breakpoints.
3720 (validate_inserted_breakpoint): Assert the breakpoint is a
3721 software breakpoint. Set the inserted flag to -1 instead of
3722 setting shlib_disabled.
3723 (delete_disabled_breakpoints): Adjust.
3724 (validate_breakpoints): Only validate software breakpoints.
3725 Adjust to inserted flag change.
3726 (check_mem_read, check_mem_write): Skip breakpoint types other
3727 than software breakpoints. Adjust to inserted flag change.
3728 * mem-break.h (enum raw_bkpt_type): New enum.
3729 (raw_breakpoint, struct process_info): Forward declare.
3730 (Z_packet_to_target_hw_bp_type): Delete declaration.
3731 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3732 (set_gdb_breakpoint, delete_gdb_breakpoint)
3733 (clear_breakpoint_conditions): New declarations.
3734 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3735 (breakpoint_inserted_here): Update comment.
3736 (add_breakpoint_condition, add_breakpoint_commands): Replace
3737 address parameter with a breakpoint pointer parameter.
3738 (gdb_breakpoint_here): Update comment.
3739 (delete_gdb_breakpoint_at): Delete.
3740 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3741 * server.c (process_point_options): Take a struct breakpoint
3742 pointer instead of an address. Adjust.
3743 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3744 delete_gdb_breakpoint.
3745 * spu-low.c (spu_target_ops): Install NULL as
3746 supports_z_point_type method.
3747 * target.h: Include mem-break.h.
3748 (struct target_ops) <prepare_to_access_memory>: Update comment.
3749 <supports_z_point_type>: New field.
3750 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3751 instead of a char. Also take a raw breakpoint pointer.
3752 * win32-arm-low.c (the_low_target): Install NULL as
3753 supports_z_point_type.
3754 * win32-i386-low.c (i386_supports_z_point_type): New function.
3755 (i386_insert_point, i386_remove_point): Adjust to new interface.
3756 (the_low_target): Install i386_supports_z_point_type.
3757 * win32-low.c (win32_supports_z_point_type): New function.
3758 (win32_insert_point, win32_remove_point): Adjust to new interface.
3759 (win32_target_ops): Install win32_supports_z_point_type.
3760 * win32-low.h (struct win32_target_ops):
3761 <supports_z_point_type>: New method.
3762 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3763 instead of a char. Also take a raw breakpoint pointer.
3765 2014-05-20 Pedro Alves <palves@redhat.com>
3767 * mem-break.h: Include break-common.h.
3768 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3769 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3770 (Z_packet_to_target_hw_bp_type): New declaration.
3771 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3772 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3773 (Z_PACKET_ACCESS_WP): Delete macros.
3774 (Z_packet_to_hw_type): Delete function.
3775 * i386-low.h: Don't include break-common.h here.
3776 (Z_packet_to_hw_type): Delete declaration.
3777 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3778 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3779 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3780 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3781 * linux-aarch64-low.c: Don't include break-common.h here.
3782 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3783 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3784 (Z_packet_to_target_hw_bp_type): Delete function.
3785 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3787 (mips_insert_point, mips_remove_point): Use
3788 Z_packet_to_target_hw_bp_type.
3790 2014-05-20 Pedro Alves <palves@redhat.com>
3792 * linux-aarch64-low.c: Include break-common.h.
3793 (enum target_point_type): Delete.
3794 (Z_packet_to_point_type): Rename to ...
3795 (Z_packet_to_target_hw_bp_type): ... this, and return a
3796 target_hw_bp_type instead.
3797 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3798 instead of an enum target_point_type.
3799 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
3801 (aarch64_dr_state_insert_one_point)
3802 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3803 (aarch64_handle_aligned_watchpoint)
3804 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3805 Take an enum target_hw_bp_type instead of an enum
3807 (aarch64_supports_z_point_type): New function.
3808 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
3809 use Z_packet_to_target_hw_bp_type.
3811 2014-05-20 Joel Brobecker <brobecker@adacore.com>
3813 * configure.ac: Only use -Werror by default when DEVELOPMENT
3815 * configure: Regenerate.
3817 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
3819 Fix gdbserver qGetTLSAddr for x86_64 -m32.
3820 * linux-x86-low.c (X86_64_USER_REGS): New.
3821 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3823 2014-04-28 Yao Qi <yao@codesourcery.com>
3825 * Makefile.in (i386-avx512.c): Fix the typo of generated file
3828 2014-04-25 Pedro Alves <palves@redhat.com>
3831 * linux-low.c (linux_attach_fail_reason_string): New function.
3832 (linux_attach_lwp): Delete.
3833 (linux_attach_lwp_1): Rename to ...
3834 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
3835 argument. Remove "initial" parameter. Return int instead of
3836 void. Don't error or warn here.
3837 (linux_attach): Adjust to call linux_attach_lwp. Call error on
3838 failure to attach to the tgid. Call warning when failing to
3840 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3841 argument. Remove "initial" parameter. Return int instead of
3842 void. Don't error or warn here.
3843 (linux_attach_fail_reason_string): New declaration.
3844 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3845 interface change. Use linux_attach_fail_reason_string.
3847 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
3848 Walfred Tedeschi <walfred.tedeschi@intel.com>
3850 * Makefile.in: Added rules to handle new files
3851 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3852 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3853 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3854 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3855 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3856 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3858 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3859 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3860 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3861 i386/x32-avx512.xml.
3862 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3863 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3864 i386/x32-avx512-linux.xml.
3865 * i387-fp.c (num_avx512_k_registers): New constant for number
3867 (num_avx512_zmmh_low_registers): New constant for number of
3868 lower ZMM registers (0-15).
3869 (num_avx512_zmmh_high_registers): New constant for number of
3870 higher ZMM registers (16-31).
3871 (num_avx512_ymmh_registers): New contant for number of higher
3872 YMM registers (ymm16-31 added by avx521 on x86_64).
3873 (num_avx512_xmm_registers): New constant for number of higher
3874 XMM registers (xmm16-31 added by AVX512 on x86_64).
3875 (struct i387_xsave): Add space for AVX512 registers.
3876 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3877 Add code to handle AVX512 registers.
3878 (i387_xsave_to_cache): Add code to handle AVX512 registers.
3879 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3880 prototypei from generated file.
3881 (tdesc_amd64_avx512_linux): Likewise.
3882 (init_registers_x32_avx512_linux): Likewise.
3883 (tdesc_x32_avx512_linux): Likewise.
3884 (init_registers_i386_avx512_linux): Likewise.
3885 (tdesc_i386_avx512_linux): Likewise.
3886 (x86_64_regmap): Add AVX512 registers.
3887 (x86_linux_read_description): Add code to handle AVX512 XSTATE
3889 (initialize_low_arch): Add code to initialize AVX512 registers.
3891 2014-04-23 Pedro Alves <palves@redhat.com>
3893 * mem-break.c (find_gdb_breakpoint_at): Make static.
3894 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3896 2014-04-23 Pedro Alves <palves@redhat.com>
3898 * i386-low.c: Don't include break-common.h here.
3899 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3900 prototype to take target_hw_bp_type as argument instead of a Z
3902 * i386-low.h: Include break-common.h here.
3903 (Z_packet_to_hw_type): Declare.
3904 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3906 * linux-x86-low.c (x86_insert_point): Convert the packet number to
3907 a target_hw_bp_type before calling i386_low_insert_watchpoint.
3908 (x86_remove_point): Convert the packet number to a
3909 target_hw_bp_type before calling i386_low_remove_watchpoint.
3910 * win32-i386-low.c (i386_insert_point): Convert the packet number
3911 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3912 (i386_remove_point): Convert the packet number to a
3913 target_hw_bp_type before calling i386_low_remove_watchpoint.
3915 2014-04-23 Pedro Alves <palves@redhat.com>
3917 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3919 2014-04-10 Pedro Alves <palves@redhat.com>
3921 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3922 Check if the condition or command is NULL before checking if the
3923 breakpoint is known. On success, return true.
3924 * mem-break.h (add_breakpoint_condition): Document return.
3925 (add_breakpoint_commands): Add describing comment.
3926 * server.c (skip_to_semicolon): New function.
3927 (process_point_options): Use it.
3929 2014-04-09 Pedro Alves <palves@redhat.com>
3931 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3934 2014-02-27 Pedro Alves <palves@redhat.com>
3937 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3939 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3941 (last_thread_of_process_p): Take a PID argument instead of a
3943 (linux_wait_for_lwp): Delete.
3944 (num_lwps, check_zombie_leaders, not_stopped_callback): New
3946 (linux_low_filter_event): New function, party factored out from
3947 linux_wait_for_event.
3948 (linux_wait_for_event): Rename to ...
3949 (linux_wait_for_event_filtered): ... this. Add new filter ptid
3950 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
3951 sigsuspend. Check for zombie leaders.
3952 (linux_wait_for_event): Reimplement as wrapper around
3953 linux_wait_for_event_filtered.
3954 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
3955 a normal or signal exit is seen, it's the whole process exiting.
3956 (wait_for_sigstop): No longer a for_each_inferior callback.
3957 Rewrite on top of linux_wait_for_event_filtered.
3958 (stop_all_lwps): Call wait_for_sigstop directly.
3959 * server.c (resume, handle_target_event): Handle
3960 TARGET_WAITKIND_NO_RESUMED.
3962 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3964 * win32-low.c (psapi_get_dll_name,
3965 * win32_CreateToolhelp32Snapshot): Delete.
3966 (win32_CreateToolhelp32Snapshot, win32_Module32First)
3967 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3969 (handle_load_dll): Add function description.
3970 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3972 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3974 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3976 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3977 base address when calling win32_add_one_solib.
3978 (handle_load_dll): Delete local variable load_addr.
3979 Remove 0x1000 offset applied to DLL base address when calling
3980 win32_add_one_solib.
3981 (handle_unload_dll): Add comment.
3983 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3985 * win32-low.c (win32_add_all_dlls): Renames
3986 win32_ensure_ntdll_loaded. Rewrite function documentation.
3987 Adjust implementation to always load all DLLs.
3988 Add 0x1000 offset to DLL base address when calling
3989 win32_add_one_solib.
3990 (child_initialization_done): New static global.
3991 (do_initial_child_stuff): Set child_initialization_done to
3992 zero during child initialization, and 1 after. Replace call
3993 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3995 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3996 (handle_unload_dll): Add function documentation.
3997 (get_child_debug_event): Ignore load and unload DLL events
3998 during child initialization.
4000 2014-02-20 Doug Evans <dje@google.com>
4002 Remove global all_lwps.
4003 * inferiors.h (ptid_of): Move here from linux-low.h.
4004 (pid_of, lwpid_of): Ditto.
4005 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4006 parameter is a struct thread_info * now.
4007 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4008 directly. Pass &all_threads to find_inferior instead of &all_lwps.
4009 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4011 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4012 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4013 * linux-arm-low.c (update_registers_callback): Update, "entry"
4014 parameter is a struct thread_info * now.
4015 Fetch lwpid from current_inferior directly.
4016 (arm_insert_point): Pass &all_threads to find_inferior instead of
4018 (arm_remove_point): Ditto.
4019 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4020 (arm_prepare_to_resume): Fetch pid from thread.
4021 (arm_read_description): Fetch lwpid from current_inferior directly.
4022 * linux-low.c (all_lwps): Delete.
4023 (delete_lwp): Delete call to remove_inferior.
4024 (handle_extended_wait): Fetch lwpid from thread.
4025 (add_lwp): Don't set lwp->entry.id. Remove call to
4026 add_inferior_to_list.
4027 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4028 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4029 (kill_one_lwp_callback): Ditto.
4030 (linux_kill): Don't dereference NULL pointer.
4031 Fetch ptid,lwpid from thread.
4032 (get_detach_signal): Fetch ptid from thread.
4033 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4034 Simplify call to regcache_invalidate_thread.
4035 (delete_lwp_callback): Update, "entry" parameter is a
4036 struct thread_info * now. Fetch pid from thread.
4037 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4038 (status_pending_p_callback): Update, "entry" parameter is a
4039 struct thread_info * now. Fetch ptid from thread.
4040 (find_lwp_pid): Update, "entry" parameter is a
4041 struct thread_info * now.
4042 (linux_wait_for_lwp): Fetch pid from thread.
4043 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4044 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4045 (enqueue_one_deferred_signal): Fetch lwpid from thread.
4046 (dequeue_one_deferred_signal): Ditto.
4047 (cancel_breakpoint): Fetch ptid from current_inferior.
4048 (linux_wait_for_event): Pass &all_threads to find_inferior,
4049 not &all_lwps. Fetch ptid, lwpid from thread.
4050 (count_events_callback): Update, "entry" parameter is a
4051 struct thread_info * now.
4052 (select_singlestep_lwp_callback): Ditto.
4053 (select_event_lwp_callback): Ditto.
4054 (cancel_breakpoints_callback): Ditto.
4055 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4057 (select_event_lwp): Ditto. Fetch ptid from event_thread.
4058 (unsuspend_one_lwp): Update, "entry" parameter is a
4059 struct thread_info * now.
4060 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4062 (linux_stabilize_threads): Ditto. And for for_each_inferior.
4063 Fetch lwpid from thread, not lwp.
4064 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4065 Pass &all_threads to find_inferior, not &all_lwps.
4066 (send_sigstop): Fetch lwpid from thread, not lwp.
4067 (send_sigstop_callback): Update, "entry" parameter is a
4068 struct thread_info * now.
4069 (suspend_and_send_sigstop_callback): Ditto.
4070 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
4071 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4072 struct thread_info * now.
4073 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
4075 (lwp_running): Update, "entry" parameter is a
4076 struct thread_info * now.
4077 (stop_all_lwps): Fetch ptid from thread.
4078 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4079 (linux_resume_one_lwp): Fetch lwpid from thread.
4080 (linux_set_resume_request): Update, "entry" parameter is a
4081 struct thread_info * now. Fetch pid, lwpid from thread.
4082 (resume_status_pending_p): Update, "entry" parameter is a
4083 struct thread_info * now.
4084 (need_step_over_p): Ditto. Fetch lwpid from thread.
4085 (start_step_over): Fetch lwpid from thread.
4086 (linux_resume_one_thread): Update, "entry" parameter is a
4087 struct thread_info * now. Fetch lwpid from thread.
4088 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4089 (proceed_one_lwp): Update, "entry" parameter is a
4090 struct thread_info * now. Fetch lwpid from thread.
4091 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4092 struct thread_info * now.
4093 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4094 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
4095 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4097 (regsets_store_inferior_registers): Ditto.
4098 (fetch_register, store_register): Ditto.
4099 (linux_read_memory, linux_write_memory): Ditto.
4100 (linux_request_interrupt): Ditto.
4101 (linux_read_auxv): Ditto.
4102 (linux_xfer_siginfo): Ditto.
4103 (linux_qxfer_spu): Ditto.
4104 (linux_qxfer_libraries_svr4): Ditto.
4105 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4106 moved to inferiors.h.
4108 (get_thread_lwp): Update.
4109 (struct lwp_info): Delete member "entry". Simplify comment for
4112 * linux-mips-low.c (mips_read_description): Fetch lwpid from
4113 current_inferior directly.
4114 (update_watch_registers_callback): Update, "entry" parameter is a
4115 struct thread_info * now. Fetch pid from thread.
4116 (mips_linux_prepare_to_resume): Fetch ptid from thread.
4117 (mips_insert_point): Fetch lwpid from current_inferior.
4118 Pass &all_threads to find_inferior, not &all_lwps.
4119 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4120 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4122 (mips_stopped_data_address): Ditto.
4123 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4125 * linux-tile-low.c (tile_arch_setup): Ditto.
4126 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4127 (update_debug_registers_callback): Update, "entry" parameter is a
4128 struct thread_info * now. Fetch pid from thread.
4129 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4130 Pass &all_threads to find_inferior, not &all_lwps.
4131 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4132 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4133 Pass &all_threads to find_inferior, not &all_lwps.
4134 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4135 (i386_dr_low_get_status): Ditto.
4136 (x86_linux_prepare_to_resume): Fetch ptid from thread.
4137 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4138 (x86_linux_read_description): Ditto.
4139 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4141 2014-02-20 Doug Evans <dje@google.com>
4143 * inferiors.c (get_first_inferior): Fix buglet.
4145 2014-02-19 Doug Evans <dje@google.com>
4147 * gdbthread.h (add_thread): Change result type to struct thread_info *.
4148 * inferiors.c (add_thread): Change result type to struct thread_info *.
4149 All callers updated.
4150 (add_lwp): Call add_thread here instead of in callers.
4151 All callers updated.
4152 * linux-low.h (get_lwp_thread): Rewrite.
4153 (struct lwp_info): New member "thread".
4155 2014-02-19 Doug Evans <dje@google.com>
4157 * linux-low.c (add_lwp): Change result to struct lwp_info *.
4158 All callers updated.
4160 2014-02-19 Doug Evans <dje@google.com>
4162 * inferiors.c (add_thread): Fix whitespace.
4164 2014-02-19 Doug Evans <dje@google.com>
4166 * dll.c (clear_dlls): Replace accessing list implemention details
4168 * gdbthread.h (get_first_thread): Declare.
4169 * inferiors.c (for_each_inferior_with_data): New function.
4170 (get_first_thread): New function.
4171 (find_thread_ptid): Simplify.
4172 (get_first_inferior): New function.
4173 (clear_list): Delete.
4174 (one_inferior_p): New function.
4175 (clear_inferior_list): New function.
4176 (clear_inferiors): Update.
4177 * inferiors.h (for_each_inferior_with_data): Declare.
4178 (clear_inferior_list): Declare.
4179 (one_inferior_p): Declare.
4180 (get_first_inferior): Declare.
4181 * linux-low.c (linux_wait_for_event): Replace accessing list
4182 implemention details with API function.
4183 * server.c (target_running): Ditto.
4184 (accumulate_file_name_length): New function.
4185 (emit_dll_description): New function.
4186 (handle_qxfer_libraries): Replace accessing list implemention
4187 details with API function.
4188 (handle_qxfer_threads_worker): New function.
4189 (handle_qxfer_threads_proper): Replace accessing list implemention
4190 details with API function.
4191 (handle_query): Ditto.
4192 (visit_actioned_threads_callback_ftype): New typedef.
4193 (visit_actioned_threads_data): New struct.
4194 (visit_actioned_threads): Rewrite to be find_inferior callback.
4195 (resume): Call find_inferior.
4196 (handle_status): Replace accessing list implemention
4197 details with API function.
4198 (process_serial_event): Replace accessing list implemention details
4200 * target.c (set_desired_inferior): Replace accessing list implemention
4201 details with API function.
4202 * tracepoint.c (same_process_p): New function.
4203 (gdb_agent_about_to_close): Replace accessing list implemention
4204 details with API function.
4205 * win32-low.c (child_delete_thread): Replace accessing list
4206 implemention details with API function.
4207 (match_dll_by_basename): New function.
4208 (dll_is_loaded_by_basename): New function.
4209 (win32_ensure_ntdll_loaded): Replace accessing list implemention
4210 details call to dll_is_loaded_by_basename.
4212 2014-02-19 Doug Evans <dje@google.com>
4214 * dll.h (struct dll_info): Add comment.
4215 * gdbthread.h (struct thread_info): Add comment.
4216 (current_ptid): Simplify.
4217 * inferiors.c (add_process): Update.
4218 (remove_process): Update.
4219 * inferiors.h (struct process_info): Rename member "head" to "entry".
4220 * linux-low.c (delete_lwp): Update.
4222 (last_thread_of_process_p): Update.
4223 (kill_one_lwp_callback, linux_kill): Update.
4224 (status_pending_p_callback): Update.
4225 (wait_for_sigstop): Update. Simplify read of ptid.
4226 (start_step_over): Update.
4227 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4228 (get_lwp_thread): Update.
4229 (struct lwp_info): Rename member "head" to "entry".
4230 * regcache.h (inferior_list_entry): Delete.
4231 * server.c (kill_inferior_callback): Update.
4232 (detach_or_kill_inferior_callback): Update.
4233 (print_started_pid): Update.
4234 (print_attached_pid): Update.
4235 (process_serial_event): Simplify read of ptid.
4236 * thread-db.c (thread_db_create_event): Update.
4237 (thread_db_get_tls_address): Update.
4238 * win32-low.c (current_inferior_ptid): Simplify.
4240 2014-02-19 Tom Tromey <tromey@redhat.com>
4242 * target.h (struct target_ops) <supports_btrace>: Add target_ops
4244 (target_supports_btrace): Update.
4246 2014-02-14 Yao Qi <yao@codesourcery.com>
4248 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4249 (rsp-low-ipa.o): New target.
4251 2014-02-12 Tom Tromey <tromey@redhat.com>
4253 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4254 convert_ascii_to_int.
4255 * regcache.c (registers_to_string): Likewise.
4256 * remote-utils.c (decode_M_packet): Likewise.
4257 * server.c (process_serial_event): Likewise.
4259 2014-02-12 Tom Tromey <tromey@redhat.com>
4261 * server.c (handle_query, handle_v_run): Use hex2bin, not
4263 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4265 2014-02-12 Tom Tromey <tromey@redhat.com>
4267 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4268 convert_int_to_ascii.
4269 * regcache.c (registers_to_string, collect_register_as_string):
4271 * remote-utils.c (look_up_one_symbol, relocate_instruction):
4273 * server.c (process_serial_event): Likewise.
4274 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4275 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4277 2014-02-12 Tom Tromey <tromey@redhat.com>
4279 * remote-utils.c (look_up_one_symbol, monitor_output): Use
4280 bin2hex, not hexify.
4281 * tracepoint.c (cmd_qtstatus): Likewise.
4283 2014-02-12 Tom Tromey <tromey@redhat.com>
4285 * remote-utils.c (monitor_output): Pass explicit length to
4288 2014-02-12 Tom Tromey <tromey@redhat.com>
4290 * tracepoint.c: Include rsp-low.h.
4291 * server.c: Include rsp-low.h.
4292 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4293 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4295 * remote-utils.c: Include rsp-low.h.
4296 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4297 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4298 (convert_int_to_ascii, convert_ascii_to_int): Move to
4300 * regcache.c: Include rsp-low.h.
4301 * ax.c: Include rsp-low.h.
4302 * Makefile.in (SFILES): Add common/rsp-low.c.
4303 (OBS): Add rsp-low.o.
4304 (rsp-low.o): New target.
4306 2014-02-12 Tom Tromey <tromey@redhat.com>
4308 * utils.h (pulongest, plongest, phex_nz): Don't declare.
4309 Include print-utils.h.
4310 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4311 (plongest, thirty_two, phex_nz): Remove.
4312 * Makefile.in (SFILES): Add common/print-utils.c.
4313 (OBS): Add print-utils.o.
4314 (print-utils-ipa.o): New target.
4315 (print-utils.o): New target.
4316 (IPA_OBJS): Add print-utils-ipa.o.
4318 2014-02-06 Tom Tromey <tromey@redhat.com>
4320 * Makefile.in (SFILES): Fix indentation.
4322 2014-02-05 Doug Evans <dje@google.com>
4324 * linux-low.c (linux_wait_for_event): Improve comment.
4325 (linux_wait_1): Keep current_inferior in sync with event_child.
4327 2014-01-22 Doug Evans <dje@google.com>
4329 * gdbthread.h (gdb_id_to_thread): Delete, unused.
4331 2014-01-22 Doug Evans <dje@google.com>
4333 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4334 * configure: Regenerate.
4335 * config.in: Regenerate.
4336 * Makefile.in (SFILES): Add debug.c.
4338 * debug.c: New file.
4339 * debug.h: New file.
4340 * linux-aarch64-low.c (*): Update all debugging printfs to use
4341 debug_printf instead of fprintf.
4342 * linux-arm-low.c (*): Ditto.
4343 * linux-cris-low.c (*): Ditto.
4344 * linux-crisv32-low.c (*): Ditto.
4345 * linux-m32r-low.c (*): Ditto.
4346 * linux-sparc-low.c (*): Ditto.
4347 * linux-x86.c (*): Ditto.
4348 * linux-low.c (*): Ditto.
4349 (linux_wait_1): Add calls to debug_enter, debug_exit.
4350 (linux_wait): Remove redundant debugging printf.
4351 (stop_all_lwps): Add calls to debug_enter, debug_exit.
4352 (linux_resume, unstop_all_lwps): Ditto.
4353 * mem-break.c (*): Update all debugging printfs to use
4354 debug_printf instead of fprintf.
4355 * remote-utils.c (*): Ditto.
4356 * thread-db.c (*): Ditto.
4357 * server.c #include <ctype.h>, "gdb_vecs.h".
4358 (debug_threads): Moved to debug.c.
4359 (*): Update all debugging printfs to use debug_printf instead of
4361 (start_inferior): Replace call to fflush with call to debug_flush.
4362 (monitor_show_help): Mention set debug-format.
4363 (parse_debug_format_options): New function.
4364 (handle_monitor_command): Handle "monitor set debug-format".
4365 (gdbserver_usage): Mention --debug-format.
4366 (main): Parse --debug-format.
4367 * server.h (debug_threads): Declaration moved to debug.h.
4369 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4370 trace_debug_1 that uses debug_printf.
4371 (tracepoint_look_up_symbols): Update all debugging printfs to use
4372 debug_printf instead of fprintf.
4374 2014-01-20 Baruch Siach <baruch@tkos.co.il>
4376 * linux-xtensa-low.c: Include asm/ptrace.h instead of
4379 2014-01-17 Pedro Alves <palves@redhat.com>
4382 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4383 defined after including gdb_proc_service.h.
4385 2014-01-16 Doug Evans <dje@google.com>
4387 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4388 (match_dll): Use it.
4390 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
4392 * target.h (target_ops) <read_btrace>: Change parameters and
4393 return type to allow error reporting.
4394 * server.c (handle_qxfer_btrace): Support delta reads. Pass
4395 trace reading errors on.
4396 * linux-low.c (linux_low_read_btrace): Pass trace reading
4398 (linux_low_disable_btrace): New.
4400 2014-01-15 Doug Evans <dje@google.com>
4402 * inferiors.c (thread_id_to_gdb_id): Delete.
4403 * inferiors.h (thread_id_to_gdb_id): Delete.
4405 2014-01-13 Eli Zaretskii <eliz@gnu.org>
4407 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4408 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
4411 2014-01-08 Pedro Alves <palves@redhat.com>
4413 * server.c (handle_status): Don't discard previous queued stop
4414 replies or thread's pending status here.
4415 (main) <disconnection>: Do it here instead.
4417 2014-01-08 Pedro Alves <palves@redhat.com>
4419 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4420 * server.c (visit_actioned_threads, handle_pending_status): New
4422 (handle_v_cont): Factor out parts to ...
4423 (resume): ... this new function. If in all-stop, and a thread
4424 being resumed has a pending status, report it without actually
4426 (myresume): Adjust to use the new 'resume' function.
4427 (clear_pending_status_callback, set_pending_status_callback)
4428 (find_status_pending_thread_callback): New functions.
4429 (handle_status): Handle the case of multiple threads having
4430 interesting statuses to report. Report threads' real last signal
4431 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
4432 with an interesting thread to report the status for, instead of
4433 always reporting the status of the first thread.
4435 2014-01-01 Joel Brobecker <brobecker@adacore.com>
4437 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4438 * gdbreplay.c (gdbreplay_version): Likewise.
4440 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
4442 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4443 iov.iov_len with the real length in use.
4445 2013-12-13 Joel Brobecker <brobecker@adacore.com>
4447 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4448 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4449 for all targets that use win32-low.c.
4450 * win32-low.c (win32_ensure_ntdll_loaded): New function.
4451 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4453 2013-12-13 Pedro Alves <palves@redhat.com>
4455 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4456 if equal to TARGET_WAITKIND_LOADED.
4457 * win32-low.c (cached_status): New static global.
4458 (win32_wait): Add declaration.
4459 (do_initial_child_stuff): Flush all initial pending debug events
4460 up to the initial breakpoint.
4461 (win32_wait): If CACHED_STATUS was set, return that instead
4462 of doing a real wait. Remove the code resuming the execution
4463 of the inferior after receiving a TARGET_WAITKIND_LOADED event
4464 during the initial phase. Also remove the code changing
4465 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4466 TARGET_WAITKIND_STOPPED.
4468 2013-12-11 Yao Qi <yao@codesourcery.com>
4470 * notif.c (handle_notif_ack): Return 0 if no notification
4473 2013-11-20 Doug Evans <dje@google.com>
4475 * linux-low.c (linux_set_resume_request): Fix comment.
4477 2013-11-20 Doug Evans <dje@google.com>
4479 * linux-low.c (resume_status_pending_p): Tweak comment.
4481 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
4483 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4484 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4485 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4486 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4487 (srv_amd64_regobj): Add amd64-mpx.o.
4488 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4489 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4490 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4491 * i387-fp.c (num_pl_bnd_register) Added constant.
4492 (num_pl_bnd_cfg_registers) Added constant.
4493 (struct i387_xsave) Added reserved area and MPX fields.
4494 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4495 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4497 (tdesc_i386_mpx_linux): Add MPX amd64 target.
4498 (init_registers_amd64_mpx_linux): Declare new function.
4499 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4500 (x86_64_regmap): Add MPX registers.
4501 (x86_linux_read_description): Add MPX case.
4502 (initialize_low_arch): Initialize MPX targets.
4504 2013-11-18 Tom Tromey <tromey@redhat.com>
4506 * configure: Rebuild.
4507 * configure.ac: Don't check for stdlib.h.
4508 * gdbreplay.c: Unconditionally include stdlib.h.
4510 2013-11-18 Tom Tromey <tromey@redhat.com>
4512 * config.in: Rebuild.
4513 * configure: Rebuild.
4514 * configure.ac: Don't use AC_HEADER_DIRENT.
4516 2013-11-18 Tom Tromey <tromey@redhat.com>
4518 * server.h: Don't check HAVE_STRING_H.
4519 * gdbreplay.c: Don't check HAVE_STRING_H.
4520 * configure: Rebuild.
4522 2013-11-18 Tom Tromey <tromey@redhat.com>
4524 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4527 2013-11-08 Tom Tromey <tromey@redhat.com>
4529 * configure, config.in: Rebuild.
4530 * configure.ac: Remove unused configury.
4532 2013-11-08 Tom Tromey <tromey@redhat.com>
4534 * acinclude.m4: Include common.m4, codeset.m4.
4535 * configure, config.in: Rebuild.
4536 * configure.ac: Use GDB_AC_COMMON.
4538 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
4540 * linux-s390-low.c (HWCAP_S390_TE): New define.
4541 (s390_arch_setup): Consider the TE field in the HWCAP for
4542 determining 'have_regset_tdb'.
4544 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
4547 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4550 2013-10-02 Pedro Alves <palves@redhat.com>
4552 * server.c (process_serial_event): Don't output "GDBserver
4553 exiting" if GDB is connected through stdio.
4554 * target.c (mywait): Likewise, be silent if GDB is connected
4557 2013-10-01 Joel Brobecker <brobecker@adacore.com>
4559 * lynx-low.c (lynx_add_threads_after_attach): New function.
4560 (lynx_attach): Remove call to add_thread. Add call to
4561 lynx_add_threads_after_attach instead.
4563 2013-09-28 Mike Frysinger <vapier@gentoo.org>
4565 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4566 * config.in, configure: Regenerated.
4568 2013-09-18 Yao Qi <yao@codesourcery.com>
4571 * server.c (start_inferior): Clear 'resume_info'.
4573 2013-09-16 Jiong Wang <jiwang@tilera.com>
4575 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4578 2013-09-16 Jiong Wang <jiwang@tilera.com>
4580 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4581 linux-tile-low.o to srv_tgtobj.
4583 2013-09-16 Will Newton <will.newton@linaro.org>
4585 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4588 2013-09-06 Pedro Alves <palves@redhat.com>
4590 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4591 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4592 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4593 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4594 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4595 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4597 2013-09-06 Pedro Alves <palves@redhat.com>
4599 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4600 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4602 2013-09-06 Pedro Alves <palves@redhat.com>
4604 * linux-amd64-ipa.c: Include tracepoint.h.
4605 * linux-i386-ipa.c: Include tracepoint.h.
4607 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
4609 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4610 (ps_get_thread_area): New function.
4612 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
4614 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4615 (initialize_low_arch): Call init_registers_crisv32 rather than
4616 init_register_crisv32.
4618 2013-09-05 Pedro Alves <palves@redhat.com>
4620 * server.h (handle_vFile, hostio_last_error_from_errno): Move
4622 * hostio.h: ... this new file.
4623 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4624 win32-low.c: Include hostio.h.
4626 2013-09-05 Pedro Alves <palves@redhat.com>
4628 * server.h (gdb_client_data, handler_func, callback_handler_func)
4629 (delete_file_handler, add_file_handler, append_callback_event)
4630 (delete_callback_event, start_event_loop, initialize_event_loop):
4631 Move to event-loop.h and include it.
4632 * event-loop.h: New file.
4634 2013-09-05 Pedro Alves <palves@redhat.com>
4636 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4637 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4638 (loaded_dll, unloaded_dll): Move to ...
4639 * dll.h: ... this new file.
4640 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4642 2013-09-05 Pedro Alves <palves@redhat.com>
4644 * server.h (current_process, get_thread_process, all_processes)
4645 (add_inferior_to_list, for_each_inferior, current_inferior)
4646 (remove_inferior, add_process, remove_process, find_process_pid)
4647 (have_started_inferiors_p, have_attached_inferiors_p)
4648 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4649 (clear_inferiors, find_inferior, find_inferior_id)
4650 (inferior_target_data, set_inferior_target_data)
4651 (inferior_regcache_data, set_inferior_regcache_data): Move to
4652 inferiors.h, and include it.
4653 * inferiors.h: New file.
4655 2013-09-05 Pedro Alves <palves@redhat.com>
4657 * server.h (struct emit_ops, current_insn_ptr, emit_error):
4661 2013-09-05 Pedro Alves <palves@redhat.com>
4663 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4665 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4666 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4667 (handle_tracepoint_general_set, handle_tracepoint_query)
4668 (tracepoint_finished_step, tracepoint_was_hit)
4669 (release_while_stepping_state_list, current_traceframe)
4670 (in_readonly_region, traceframe_read_mem)
4671 (fetch_traceframe_registers, traceframe_read_sdata)
4672 (traceframe_read_info, struct fast_tpoint_collect_status)
4673 (fast_tracepoint_collecting, force_unlock_trace_buffer)
4674 (handle_tracepoit_bkpts, initialize_low_tracepoint)
4675 (supply_fast_tracepoint_registers)
4676 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4677 (ipa_tdesc, claim_trampoline_space)
4678 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4679 (agent_mem_read, agent_get_trace_state_variable_value)
4680 (agent_set_trace_state_variable_value, agent_tsv_read)
4681 (agent_mem_read_string, get_raw_reg_func_addr)
4682 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4683 * tracepoint.h: ... this new file.
4685 2013-09-05 Pedro Alves <palves@redhat.com>
4687 * server.h (perror_with_name, error, fatal, warning, paddress)
4688 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4690 * utils.h: New file.
4692 2013-09-05 Pedro Alves <palves@redhat.com>
4694 * server.h (remote_debug, noack_mode, transport_is_reliable)
4695 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4696 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4697 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4698 (write_enn, initialize_async_io, enable_async_io)
4699 (disable_async_io, check_remote_input_interrupt_request)
4700 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4701 (dead_thread_notify, prepare_resume_reply)
4702 (decode_address_to_semicolon, decode_address, decode_m_packet)
4703 (decode_M_packet, decode_X_packet, decode_xfer_write)
4704 (decode_search_memory_packet, unhexify, hexify)
4705 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4706 (look_up_one_symbol, relocate_instruction)
4707 (monitor_output): Move to remote-utils.h, and include it.
4708 * remote-utils.h: New file.
4710 2013-09-05 Pedro Alves <palves@redhat.com>
4712 * server.h (_): Delete.
4714 2013-09-02 Pedro Alves <palves@redhat.com>
4716 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4717 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4719 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4721 2013-09-02 Pierre Muller <muller@sourceware.org>
4723 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4724 or WriteProcessMemory complete successfully and handle
4725 ERROR_PARTIAL_COPY error.
4727 2013-09-02 Pedro Alves <palves@redhat.com>
4729 * server.c (gdb_read_memory): Return -1 on traceframe memory read
4730 error instead of EIO.
4732 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4735 * linux-low.c: Include filestuff.h.
4736 (linux_create_inferior) <pid == 0>: Call close_most_fds.
4737 * lynx-low.c: Include filestuff.h.
4738 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4739 * server.c: Include filestuff.h.
4740 (main): Call notice_open_fds.
4741 * spu-low.c: Include filestuff.h.
4742 (spu_create_inferior) <pid == 0>: Call close_most_fds.
4744 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
4746 * Makefile.in: Explain why ../target and ../nat are not
4747 listed as include file search paths.
4748 (linux-waitpid.o): New object file rule.
4749 * configure.srv (srv_native_linux_obj): New variable.
4750 Replace all occurrences of linux native object files with
4751 $srv_native_linux_obj.
4752 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4753 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4754 (linux_enable_event_reporting): Remove declaration.
4755 (my_waitpid): Moved to common/linux-waitpid.c.
4756 (linux_wait_for_event): Pass ptid when calling
4757 linux_enable_event_reporting.
4758 (linux_supports_tracefork_flag): Remove.
4759 (linux_enable_event_reporting): Likewise.
4760 (linux_tracefork_grandchild): Remove.
4761 (STACK_SIZE): Moved to common/linux-ptrace.c.
4762 (linux_tracefork_child): Remove.
4763 (linux_test_for_tracefork): Remove.
4764 (linux_look_up_symbols): Call linux_supports_traceclone.
4765 (initialize_low): Remove call to linux_test_for_tracefork.
4766 * linux-low.h (PTRACE_TYPE_ARG3): Move to
4767 common/linux-ptrace.h.
4768 (PTRACE_TYPE_ARG4): Likewise.
4769 Include linux-ptrace.h.
4771 2013-08-21 Pedro Alves <palves@redhat.com>
4773 * config.in: Renegerate.
4775 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
4777 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4778 (SFILES): Remove $(srcdir)/common/target-common.c and
4779 add $(srcdir)/target/waitstatus.c.
4780 (OBS): Remove target-common.o and add waitstatus.o.
4781 (server_h): Remove $(srcdir)/../common/target-common.h and
4782 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4783 and $(srcdir)/../target/waitstatus.h.
4784 (target-common.o): Remove.
4785 (waitstatus.o): New target object file.
4786 * target.h: Do not include target-common.h and
4787 include target/resume.h, target/wait.h and
4788 target/waitstatus.h.
4790 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
4792 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4793 to PTRACE_TYPE_ARG3.
4794 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4795 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4797 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4798 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4800 2013-07-27 Jie Zhang <jie@codesourcery.com>
4801 Daniel Jacobowitz <dan@codesourcery.com>
4802 Yao Qi <yao@codesourcery.com>
4804 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4805 (mips-linux-watch.o): New rule.
4806 (mips_linux_watch_h): New variable.
4807 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4809 * linux-mips-low.c: Include mips-linux-watch.h.
4810 (struct arch_process_info, struct arch_lwp_info): New.
4811 (update_watch_registers_callback): New function.
4812 (mips_linux_new_process, mips_linux_new_thread) New functions.
4813 (mips_linux_prepare_to_resume, mips_insert_point): New
4815 (mips_remove_point, mips_stopped_by_watchpoint): New
4817 (rsp_bp_type_to_target_hw_bp_type): New function.
4818 (mips_stopped_data_address): New function.
4819 (the_low_target): Add watchpoint support functions.
4821 2013-07-27 Yao Qi <yao@codesourcery.com>
4823 * i386-low.c: Include break-common.h.
4824 (enum target_hw_bp_type): Remove.
4826 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
4828 * Makefile.in (SFILES): /common/target-common.c.
4829 (OBS): Add target-common.o.
4830 (server_h): Add $(srcdir)/../common/target-common.h.
4831 (target-common.o): New target.
4832 * server.c (queue_stop_reply_callback): Free
4833 status string after use.
4834 * target.c (target_waitstatus_to_string): Remove.
4835 * target.h: Include target-common.h.
4836 (resume_kind): Likewise.
4837 (target_waitkind): Likewise.
4838 (target_waitstatus): Likewise.
4839 (TARGET_WNOHANG): Likewise.
4841 2013-07-04 Yao Qi <yao@codesourcery.com>
4843 * Makefile.in (host_alias): Use @host_noncanonical@.
4844 (target_alias): Use @target_noncanonical@.
4845 * configure.ac: Use ACX_NONCANONICAL_TARGET and
4846 ACX_NONCANONICAL_HOST.
4847 * configure: Regenerated.
4850 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4852 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4853 * configure: Rebuild.
4854 * Makefile.in (version_host, version_target): Get from configure.
4855 (version.c): Use $(version_host) and $(version_target).
4857 2013-07-03 Pedro Alves <palves@redhat.com>
4859 * Makefile.in (config.status): Depend on development.sh.
4860 * acinclude.m4: Include libmcheck.m4.
4861 * configure: Regenerate.
4863 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4865 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4866 attribute inside the parentheses.
4867 (winapi_DebugSetProcessKillOnExit): Ditto.
4868 (winapi_DebugBreakProcess): Ditto.
4869 (winapi_GenerateConsoleCtrlEvent): Ditto.
4871 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4873 * notif.h (notif_event): Add a dummy member to avoid compiler
4876 2013-07-01 Pedro Alves <palves@redhat.com>
4878 * hostio.c (HOSTIO_PATH_MAX): Define.
4879 (require_filename, handle_open, handle_unlink, handle_readlink):
4882 2013-07-01 Pedro Alves <palves@redhat.com>
4884 * server.h: Include "pathmax.h".
4885 * linux-low.c: Don't include sys/param.h.
4886 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4888 * win32-low.c: Don't include sys/param.h.
4889 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4891 2013-07-01 Pedro Alves <palves@redhat.com>
4893 * event-loop.c: Don't check HAVE_UNISTD_H before including
4895 * gdbreplay.c: Likewise.
4896 * remote-utils.c: Likewise.
4897 * server.c: Likewise.
4898 * configure.ac: Don't check for unistd.h.
4899 * configure: Regenerate.
4901 2013-06-28 Tom Tromey <tromey@redhat.com>
4903 * Makefile.in (version.c): Use version.in, not
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 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4915 Fix trace-status to output user name without trailing colon.
4916 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4918 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4920 Fix trace-status to output proper start-time and stop-time.
4921 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4922 output start time and stop time in hex as gdb expects.
4924 2013-06-26 Pedro Alves <pedro@codesourcery.com>
4926 * tracepoint.c (build_traceframe_info_xml): Output trace state
4927 variables present in the trace buffer.
4929 2013-06-24 Tom Tromey <tromey@redhat.com>
4931 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4933 (version.o): Remove.
4934 * gdbreplay.c: Include version.h.
4935 (version, host_name): Don't declare.
4936 * server.h: Include version.h.
4937 (version, host_name): Don't declare.
4939 2013-06-12 Pedro Alves <palves@redhat.com>
4941 * linux-x86-low.c (linux_is_elf64): Delete global.
4942 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4943 with local linux_pid_exe_is_elf_64_file use.
4945 2013-06-11 Pedro Alves <palves@redhat.com>
4947 * linux-low.c (regset_disabled, disable_regset): New functions.
4948 (regsets_fetch_inferior_registers)
4949 (regsets_store_inferior_registers): Use them.
4950 (initialize_regsets_info); Don't allocate the disabled_regsets
4952 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4955 2013-06-11 Pedro Alves <palves@redhat.com>
4957 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4960 2013-06-11 Pedro Alves <palves@redhat.com>
4962 * linux-x86-low.c (initialize_low_arch): Call
4963 init_registers_x32_avx_linux.
4965 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
4967 Fix compatibility with Android Bionic.
4968 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4971 2013-06-07 Pedro Alves <palves@redhat.com>
4974 * Makefile.in (OBS): Add tdesc.o.
4975 (IPA_OBJS): Add tdesc-ipa.o.
4976 (tdesc-ipa.o): New rule.
4977 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4979 * linux-low.c (new_inferior): Delete.
4980 (disabled_regsets, num_regsets): Delete.
4981 (linux_add_process): Adjust to set the new per-process
4983 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4984 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
4985 was a stop. When calling arch_setup, switch the current inferior
4986 to the thread that got an event.
4987 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4988 (regsets_fetch_inferior_registers)
4989 (regsets_store_inferior_registers): New regsets_info parameter.
4991 (linux_register_in_regsets): New regs_info parameter. Adjust to
4993 (register_addr, fetch_register, store_register): New usrregs_info
4994 parameter. Adjust to use it.
4995 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4996 parameter regs_info. Adjust to use it.
4997 (linux_fetch_registers): Get the current inferior's regs_info, and
4999 (linux_store_registers): Ditto.
5000 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5001 (initialize_low): Don't initialize the target_regsets here. Call
5002 initialize_low_arch.
5003 * linux-low.h (target_regsets): Delete declaration.
5004 (struct regsets_info): New.
5005 (struct usrregs_info): New.
5006 (struct regs_info): New.
5007 (struct process_info_private) <new_inferior>: New field.
5008 (struct linux_target_ops): Delete the num_regs, regmap, and
5009 regset_bitmap fields. New field regs_info.
5010 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5011 * i387-fp.c (num_xmm_registers): Delete.
5012 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5013 calls to new interface.
5014 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5015 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5016 Infer the number of xmm registers from the regcache's target
5018 * i387-fp.h (num_xmm_registers): Delete.
5019 * inferiors.c (add_thread): Don't install the thread's regcache
5021 * proc-service.c (gregset_info): Fetch the current inferior's
5022 regs_info. Adjust to use it.
5023 * regcache.c: Include tdesc.h.
5024 (register_bytes, reg_defs, num_registers)
5025 (gdbserver_expedite_regs): Delete.
5026 (get_thread_regcache): If the thread doesn't have a regcache yet,
5027 create one, instead of aborting gdbserver.
5028 (regcache_invalidate_one): Rename to ...
5029 (regcache_invalidate_thread): ... this.
5030 (regcache_invalidate_one): New.
5031 (regcache_invalidate): Only invalidate registers of the current
5033 (init_register_cache): Add target_desc parameter, and use it.
5034 (new_register_cache): Ditto. Assert the target description has a
5035 non zero registers_size.
5036 (regcache_cpy): Add assertions. Adjust.
5037 (realloc_register_cache, set_register_cache): Delete.
5038 (registers_to_string, registers_from_string): Adjust.
5039 (find_register_by_name, find_regno, find_register_by_number)
5040 (register_cache_size): Add target_desc parameter, and use it.
5041 (free_register_cache_thread, free_register_cache_thread_one)
5042 (regcache_release, register_cache_size): New.
5043 (register_size): Add target_desc parameter, and use it.
5044 (register_data, supply_register, supply_register_zeroed)
5045 (supply_regblock, supply_register_by_name, collect_register)
5046 (collect_register_as_string, collect_register_by_name): Adjust.
5047 * regcache.h (struct target_desc): Forward declare.
5048 (struct regcache) <tdesc>: New field.
5049 (init_register_cache, new_register_cache): Add target_desc
5051 (regcache_invalidate_thread): Declare.
5052 (regcache_invalidate_one): Delete declaration.
5053 (regcache_release): Declare.
5054 (find_register_by_number, register_cache_size, register_size)
5055 (find_regno): Add target_desc parameter.
5056 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5058 * remote-utils.c: Include tdesc.h.
5059 (outreg, prepare_resume_reply): Adjust.
5060 * server.c: Include tdesc.h.
5061 (gdbserver_xmltarget): Delete declaration.
5062 (get_features_xml, process_serial_event): Adjust.
5063 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5065 (struct process_info) <tdesc>: New field.
5066 (ipa_tdesc): Declare.
5067 * tdesc.c: New file.
5068 * tdesc.h: New file.
5069 * tracepoint.c: Include tdesc.h.
5070 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5071 (get_context_regcache): Adjust to pass ipa_tdesc down.
5072 (do_action_at_tracepoint): Adjust to get the register cache size
5073 from the context regcache's description.
5074 (traceframe_walk_blocks): Adjust to get the register cache size
5075 from the current trace frame's description.
5076 (traceframe_get_pc): Adjust to get current trace frame's
5077 description and pass it down.
5078 (gdb_collect): Adjust to get the register cache size from the
5080 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5081 (gdbserver_xmltarget): Delete.
5082 (initialize_low_tracepoint): Set the ipa's target description.
5083 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5084 (initialize_low_tracepoint): Set the ipa's target description.
5085 * linux-x86-low.c: Include tdesc.h.
5086 [__x86_64__] (is_64bit_tdesc): New.
5087 (ps_get_thread_area, x86_get_thread_area): Use it.
5088 (i386_cannot_store_register): Rename to ...
5089 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
5090 (i386_cannot_fetch_register): Rename to ...
5091 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
5092 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5094 (target_regsets): Rename to ...
5095 (x86_regsets): ... this.
5096 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5098 (x86_siginfo_fixup): Use is_64bit_tdesc.
5099 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5100 (tdesc_x32_avx_linux, tdesc_x32_linux)
5101 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5103 (x86_linux_update_xmltarget): Delete.
5104 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5105 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5106 (AMD64_LINUX_USER64_CS): New.
5107 (x86_linux_read_description): New, based on
5108 x86_linux_update_xmltarget.
5109 (same_process_callback): New.
5110 (x86_arch_setup_process_callback): New.
5111 (x86_linux_update_xmltarget): New.
5112 (x86_regsets_info): New.
5113 (amd64_linux_regs_info): New.
5114 (i386_linux_usrregs_info): New.
5115 (i386_linux_regs_info): New.
5116 (x86_linux_regs_info): New.
5117 (x86_arch_setup): Reimplement.
5118 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5119 (x86_emit_ops): Ditto.
5120 (the_low_target): Adjust. Install x86_linux_regs_info,
5121 x86_cannot_fetch_register, and x86_cannot_store_register.
5122 (initialize_low_arch): New.
5123 * linux-ia64-low.c (tdesc_ia64): Declare.
5124 (ia64_fetch_register): Adjust.
5125 (ia64_usrregs_info, regs_info): New globals.
5126 (ia64_regs_info): New function.
5127 (the_low_target): Adjust.
5128 (initialize_low_arch): New function.
5129 * linux-sparc-low.c (tdesc_sparc64): Declare.
5130 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5132 (sparc_arch_setup): New function.
5133 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5134 (the_low_target): Adjust.
5135 (initialize_low_arch): New function.
5136 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5137 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5138 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5139 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5140 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5141 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5142 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5143 (tdesc_powerpc_isa205_vsx64l): Declare.
5144 (ppc_cannot_store_register, ppc_collect_ptrace_register)
5145 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5146 (ppc_set_pc, ppc_get_hwcap): Adjust.
5147 (ppc_usrregs_info): Forward declare.
5148 (!__powerpc64__) ppc_regmap_adjusted: New global.
5149 (ppc_arch_setup): Adjust to the current process'es target
5151 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5152 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5153 (ppc_store_evrregset): Adjust.
5154 (target_regsets): Rename to ...
5155 (ppc_regsets): ... this, and make static.
5156 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5157 (ppc_regs_info): New function.
5158 (the_low_target): Adjust.
5159 (initialize_low_arch): New function.
5160 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5161 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5162 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5163 (tdesc_s390x_linux64v2): Declare.
5164 (s390_collect_ptrace_register, s390_supply_ptrace_register)
5165 (s390_fill_gregset, s390_store_last_break): Adjust.
5166 (target_regsets): Rename to ...
5167 (s390_regsets): ... this, and make static.
5168 (s390_get_pc, s390_set_pc): Adjust.
5169 (s390_get_hwcap): New target_desc parameter, and use it.
5170 [__s390x__] (have_hwcap_s390_high_gprs): New global.
5171 (s390_arch_setup): Adjust to set the current process'es target
5172 description. Don't adjust the regmap.
5173 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5174 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5175 (regs_info_3264): New globals.
5176 (s390_regs_info): New function.
5177 (the_low_target): Adjust.
5178 (initialize_low_arch): New function.
5179 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5180 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5181 [__mips64] (init_registers_mips_linux)
5182 (init_registers_mips_dsp_linux): Delete defines.
5183 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5184 (have_dsp): New global.
5185 (mips_read_description): New, based on mips_arch_setup.
5186 (mips_arch_setup): Reimplement.
5187 (get_usrregs_info): New function.
5188 (mips_cannot_fetch_register, mips_cannot_store_register)
5189 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5190 (mips_fill_fpregset, mips_store_fpregset): Adjust.
5191 (target_regsets): Rename to ...
5192 (mips_regsets): ... this, and make static.
5193 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5194 (dsp_regs_info, regs_info): New globals.
5195 (mips_regs_info): New function.
5196 (the_low_target): Adjust.
5197 (initialize_low_arch): New function.
5198 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5199 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5201 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5202 (arm_read_description): New, with bits factored from
5204 (arm_arch_setup): Reimplement.
5205 (target_regsets): Rename to ...
5206 (arm_regsets): ... this, and make static.
5207 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5208 (arm_regs_info): New function.
5209 (the_low_target): Adjust.
5210 (initialize_low_arch): New function.
5211 * linux-m68k-low.c (tdesc_m68k): Declare.
5212 (target_regsets): Rename to ...
5213 (m68k_regsets): ... this, and make static.
5214 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5215 (m68k_regs_info): New function.
5216 (m68k_arch_setup): New function.
5217 (the_low_target): Adjust.
5218 (initialize_low_arch): New function.
5219 * linux-sh-low.c (tdesc_sharch): Declare.
5220 (target_regsets): Rename to ...
5221 (sh_regsets): ... this, and make static.
5222 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5223 (sh_regs_info, sh_arch_setup): New functions.
5224 (the_low_target): Adjust.
5225 (initialize_low_arch): New function.
5226 * linux-bfin-low.c (tdesc_bfin): Declare.
5227 (bfin_arch_setup): New function.
5228 (bfin_usrregs_info, regs_info): New globals.
5229 (bfin_regs_info): New function.
5230 (the_low_target): Adjust.
5231 (initialize_low_arch): New function.
5232 * linux-cris-low.c (tdesc_cris): Declare.
5233 (cris_arch_setup): New function.
5234 (cris_usrregs_info, regs_info): New globals.
5235 (cris_regs_info): New function.
5236 (the_low_target): Adjust.
5237 (initialize_low_arch): New function.
5238 * linux-cris-low.c (tdesc_crisv32): Declare.
5239 (cris_arch_setup): New function.
5240 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5241 (cris_regs_info): New function.
5242 (the_low_target): Adjust.
5243 (initialize_low_arch): New function.
5244 * linux-m32r-low.c (tdesc_m32r): Declare.
5245 (m32r_arch_setup): New function.
5246 (m32r_usrregs_info, regs_info): New globals.
5247 (m32r_regs_info): Adjust.
5248 (initialize_low_arch): New function.
5249 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5250 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5251 (tic6x_usrregs_info): Forward declare.
5252 (tic6x_read_description): New function, based on ...
5253 (tic6x_arch_setup): ... this. Reimplement.
5254 (target_regsets): Rename to ...
5255 (tic6x_regsets): ... this, and make static.
5256 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5257 (tic6x_regs_info): New function.
5258 (the_low_target): Adjust.
5259 (initialize_low_arch): New function.
5260 * linux-xtensa-low.c (tdesc_xtensa): Declare.
5261 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5262 (target_regsets): Rename to ...
5263 (xtensa_regsets): ... this, and make static.
5264 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5266 (xtensa_arch_setup, xtensa_regs_info): New functions.
5267 (the_low_target): Adjust.
5268 (initialize_low_arch): New function.
5269 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5270 (nios2_arch_setup): Set the current process'es tdesc.
5271 (target_regsets): Rename to ...
5272 (nios2_regsets): ... this.
5273 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5274 (nios2_regs_info): New function.
5275 (the_low_target): Adjust.
5276 (initialize_low_arch): New function.
5277 * linux-aarch64-low.c (tdesc_aarch64): Declare.
5278 (aarch64_arch_setup): Set the current process'es tdesc.
5279 (target_regsets): Rename to ...
5280 (aarch64_regsets): ... this.
5281 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5282 (aarch64_regs_info): New function.
5283 (the_low_target): Adjust.
5284 (initialize_low_arch): New function.
5285 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5287 (target_regsets): Rename to ...
5288 (tile_regsets): ... this.
5289 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5290 (tile_regs_info): New function.
5291 (tile_arch_setup): Set the current process'es tdesc.
5292 (the_low_target): Adjust.
5293 (initialize_low_arch): New function.
5294 * spu-low.c (tdesc_spu): Declare.
5295 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5296 * win32-arm-low.c (tdesc_arm): Declare.
5297 (arm_arch_setup): New function.
5298 (the_low_target): Install arm_arch_setup instead of
5300 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5301 (init_windows_x86): Rename to ...
5302 (i386_arch_setup): ... this. Set `win32_tdesc'.
5303 (the_low_target): Adjust.
5304 * win32-low.c (win32_tdesc): New global.
5305 (child_add_thread): Don't create the thread cache here.
5306 (do_initial_child_stuff): Set the new process'es tdesc.
5307 * win32-low.h (struct target_desc): Forward declare.
5308 (win32_tdesc): Declare.
5309 * lynx-i386-low.c (tdesc_i386): Declare global.
5310 (lynx_i386_arch_setup): Set `lynx_tdesc'.
5311 * lynx-low.c (lynx_tdesc): New global.
5312 (lynx_add_process): Set the new process'es tdesc.
5313 * lynx-low.h (struct target_desc): Forward declare.
5314 (lynx_tdesc): Declare global.
5315 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5316 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5317 * nto-low.c (nto_tdesc): New global.
5318 (do_attach): Set the new process'es tdesc.
5319 * nto-low.h (struct target_desc): Forward declare.
5320 (nto_tdesc): Declare.
5321 * nto-x86-low.c (tdesc_i386): Declare.
5322 (nto_x86_arch_setup): Set `nto_tdesc'.
5324 2013-06-04 Gary Benson <gbenson@redhat.com>
5326 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5327 to qSupported response when appropriate.
5328 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5329 with nonzero-length annex.
5330 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5331 arguments supplied in annex.
5333 2013-05-31 Doug Evans <dje@google.com>
5336 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5337 64 bits in 64-cross-32 environment.
5339 2013-05-28 Pedro Alves <palves@redhat.com>
5341 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5342 (aarch64-without-fpu.c): Delete rule.
5343 * configure.srv (aarch64*-*-linux*): Remove references to
5344 aarch64-without-fpu.o and aarch64-without-fpu.xml.
5345 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5348 2013-05-24 Pedro Alves <palves@redhat.com>
5350 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5351 instead of strchr/decode_address. Error if the range isn't split
5352 with a ','. Don't assume there's be a ':' in the action.
5354 2013-05-23 Yao Qi <yao@codesourcery.com>
5355 Pedro Alves <palves@redhat.com>
5357 * linux-low.c (lwp_in_step_range): New function.
5358 (linux_wait_1): If the thread was range stepping and stopped
5359 outside the stepping range, report the stop to GDB. Otherwise,
5360 continue stepping. Add range stepping debug output.
5361 (linux_set_resume_request): Copy the step range from the resume
5363 (linux_supports_range_stepping): New.
5364 (linux_target_ops) <supports_range_stepping>: Set to
5365 linux_supports_range_stepping.
5366 * linux-low.h (struct linux_target_ops)
5367 <supports_range_stepping>: New field.
5368 (struct lwp_info) <step_range_start, step_range_end>: New fields.
5369 * linux-x86-low.c (x86_supports_range_stepping): New.
5370 (the_low_target) <supports_range_stepping>: Set to
5371 x86_supports_range_stepping.
5372 * server.c (handle_v_cont): Handle 'r' action.
5373 (handle_v_requests): Append ";r" if the target supports range
5375 * target.h (struct thread_resume) <step_range_start,
5376 step_range_end>: New fields.
5377 (struct target_ops) <supports_range_stepping>:
5379 (target_supports_range_stepping): New macro.
5381 2013-05-17 Joel Brobecker <brobecker@adacore.com>
5383 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5384 confusion in comment.
5386 2013-05-17 Joel Brobecker <brobecker@adacore.com>
5388 * lynx-low.c (struct process_info_private): New type.
5389 (lynx_add_process): New function.
5390 (lynx_create_inferior, lynx_attach): Replace calls to
5391 add_process by calls to lynx_add_process.
5392 (lynx_resume): If PTID is null, then try using
5393 current_process()->private->last_wait_event_ptid.
5395 (lynx_clear_inferiors): Delete. The contents of that function
5396 has been inlined in lynx_mourn;
5397 (lynx_wait_1): Save the ptid in the process's private data.
5398 (lynx_mourn): Free the process' private data. Replace call
5399 to lynx_clear_inferiors by call to clear_inferiors.
5401 2013-05-17 Yao Qi <yao@codesourcery.com>
5403 * i386-low.c (i386_length_and_rw_bits): Move the comment to
5406 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
5408 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5409 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
5410 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5411 PT_TEXT_END_ADDR guards. Update comments.
5412 (linux_target_op) <read_offsets>: Conditionally define to
5413 linux_read_offsets if the target is UCLIBC and if it defines
5414 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5416 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
5417 Andrew Jenner <andrew@codesourcery.com>
5419 * Makefile.in (SFILES): Add linux-nios2-low.c.
5420 (clean): Add action to delete nios2-linux.c.
5421 (nios2-linux.c): New rule.
5422 * configure.srv: Add nios2*-*-linux*.
5423 * linux-nios2-low.c: New.
5425 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
5427 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5429 2013-04-25 Hui Zhu <hui@codesourcery.com>
5432 * ax.c (ax_printf): Add fflush.
5434 2013-04-22 Tom Tromey <tromey@redhat.com>
5436 * Makefile.in (SFILES): Add filestuff.c.
5437 (OBS): Add filestuff.o.
5438 (filestuff.o): New target.
5439 * config.in, configure: Rebuild.
5440 * configure.ac: Check for fdwalk, pipe2.
5442 2013-04-17 Pedro Alves <palves@redhat.com>
5444 * configure.ac (USE_THREAD_DB): Delete variable.
5445 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5446 Don't AC_SUBST USE_THREAD_DB.
5447 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5448 * config.in, configure: Regenerate.
5450 2013-04-16 Pedro Alves <palves@redhat.com>
5452 * linux-low.h (struct lwp_info) <thread_known>: Move under
5453 the USE_THREAD_DB #ifdef.
5455 2013-04-16 Pedro Alves <palves@redhat.com>
5457 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5458 (linux-low.o): Delete rule.
5459 * linux-low.h: Always include "gdb_thread_db.h" instead of
5460 conditionally including thread_db.h.
5461 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5464 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5466 * Makefile.in (install-only): Fix make install regression.
5468 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
5470 Convert man pages to texinfo, new gdbinit.5 texinfo page.
5471 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5473 * gdbserver.1: Remove.
5475 2013-03-22 Pedro Alves <palves@redhat.com>
5477 * linux-low.c (handle_extended_wait): Don't call
5478 linux_enable_event_reporting.
5480 2013-03-15 Tony Theodore <tonyt@logyst.com>
5483 * Makefile.in (SHELL): Use @SHELL@.
5485 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
5487 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5490 2013-03-13 Joel Brobecker <brobecker@adacore.com>
5492 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5493 Remove extraneous NULL element.
5495 2013-03-13 Yao Qi <yao@codesourcery.com>
5497 * tracepoint.c (traceframe_read_tsv): Look for the last matched
5498 'V' block in trace frame.
5500 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5502 * target.h (struct target_ops): Add btrace ops.
5503 (target_supports_btrace): New macro.
5504 (target_enable_btrace): New macro.
5505 (target_disable_btrace): New macro.
5506 (target_read_btrace): New macro.
5507 * gdbthread.h (struct thread_info): Add btrace field.
5508 * server.c: Include btrace-common.h.
5509 (handle_btrace_general_set): New function.
5510 (handle_btrace_enable): New function.
5511 (handle_btrace_disable): New function.
5512 (handle_general_set): Call handle_btrace_general_set.
5513 (handle_qxfer_btrace): New function.
5514 (struct qxfer qxfer_packets[]): Add btrace entry.
5515 * inferiors.c (remove_thread): Disable btrace.
5516 * linux-low: Include linux-btrace.h.
5517 (linux_low_enable_btrace): New function.
5518 (linux_low_read_btrace): New function.
5519 (linux_target_ops): Add btrace ops.
5520 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5521 Add srv_linux_btrace=yes.
5522 (x86_64-*-linux*): Add linux-btrace.o.
5523 Add srv_linux_btrace=yes.
5524 * configure.ac: Define HAVE_LINUX_BTRACE.
5525 * config.in: Regenerated.
5526 * configure: Regenerated.
5528 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5530 * server.c (handle_qxfer): Preserve error message if -3 is
5532 (qxfer): Document the -3 return value.
5534 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5536 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5537 (linux_btrace_h): New variable.
5538 (linux-btrace.o): New rule.
5540 2013-03-08 Stan Shebs <stan@codesourcery.com>
5541 Hafiz Abid Qadeer <abidh@codesourcery.com>
5543 * tracepoint.c (trace_buffer_size): New global.
5544 (DEFAULT_TRACE_BUFFER_SIZE): New define.
5545 (init_trace_buffer): Change to one-argument function. Allocate
5546 trace buffer memory.
5547 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5548 handle QTBuffer:size packet.
5549 (cmd_bigqtbuffer_size): New function.
5550 (initialize_tracepoint): Call init_trace_buffer with
5551 DEFAULT_TRACE_BUFFER_SIZE.
5552 * server.c (handle_query): Add QTBuffer:size in the
5555 2013-03-07 Yao Qi <yao@codesourcery.com>
5557 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5558 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5560 (cmd_qtsp): Adjust condition. Do post increment.
5561 Set cur_action and cur_step_action back to 0.
5563 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
5566 * linux-low.c (linux_write_memory): Return early success if LEN is
5569 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
5571 * configure.srv: Add x86_64-*-cygwin* as target.
5573 2013-02-28 Tom Tromey <tromey@redhat.com>
5575 * configure.ac: Invoke AC_SYS_LARGEFILE.
5576 * configure, config.in: Rebuild.
5578 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
5580 * win32-low.c: Throughout, fix format strings and casts of
5581 printf-like functions to avoid type related warnings on all
5583 (get_child_debug_event): Print dwDebugEventCode as hex since
5584 that's how it's usually documented.
5586 2013-02-28 Yao Qi <yao@codesourcery.com>
5588 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5591 2013-02-27 Jiong Wang <jiwang@tilera.com>
5593 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5594 (reg-tilegx32.c): New rule.
5595 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5596 * linux-tile-low.c (tile_arch_setup): New function. Invoke
5597 different register info initializer according to elf class.
5598 (init_registers_tilgx32): New function. The tilegx32 register info
5600 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5601 (tile_store_gregset): Likewise.
5603 2013-02-27 Yao Qi <yao@codesourcery.com>
5605 * server.c (process_point_options): Print debug message when
5606 debug_threads is true.
5608 2013-02-26 Yao Qi <yao@codesourcery.com>
5610 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5612 2013-02-19 Pedro Alves <palves@redhat.com>
5613 Kai Tietz <ktietz@redhat.com>
5617 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5618 instead of strtoul to extract address from packet.
5619 (process_serial_event) <'z'>: Likewise.
5621 2013-02-18 Yao Qi <yao@codesourcery.com>
5623 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5625 2013-02-14 Pedro Alves <palves@redhat.com>
5629 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5630 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5632 2013-02-14 Pedro Alves <palves@redhat.com>
5634 * tracepoint.c (cmd_qtdpsrc): Use savestring.
5636 2013-02-14 Pedro Alves <palves@redhat.com>
5638 * tracepoint.c (save_string): Delete.
5639 (add_tracepoint_action): Use savestring instead of save_string.
5641 2013-02-12 Pedro Alves <palves@redhat.com>
5643 * linux-xtensa-low.c: Ditto.
5644 * xtensa-xtregs.c: Ditto.
5646 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
5648 * thread-db.c (thread_db_get_tls_address): NULL pointer check
5651 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5653 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5654 aarch64_num_wp_regs and aarch64_num_bp_regs to
5655 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5657 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5659 * linux-aarch64-low.c (ps_get_thread_area): Replace
5660 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5662 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
5663 Marcus Shawcroft <marcus.shawcroft@arm.com>
5664 Nigel Stephens <nigel.stephens@arm.com>
5665 Yufeng Zhang <yufeng.zhang@arm.com>
5667 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5668 (aarch64.c, aarch64-without-fpu.c): New targets.
5669 * configure.srv (aarch64*-*-linux*): New.
5670 * linux-aarch64-low.c: New file.
5672 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5674 * linux-low.c (handle_extended_wait, linux_create_inferior)
5675 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5676 (dequeue_one_deferred_signal, linux_resume_one_thread)
5677 (fetch_register, linux_write_memory, linux_enable_event_reporting)
5678 (linux_tracefork_grandchild, linux_test_for_tracefork)
5679 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5680 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5681 where the argument is 0.
5683 2013-01-25 Yao Qi <yao@codesourcery.com>
5685 * event-loop.c: Include "queue.h".
5686 (gdb_event_p): New typedef.
5687 (struct gdb_event) <next_event>: Remove.
5688 (event_queue): Change to QUEUE(gdb_event_p).
5689 (async_queue_event): Remove.
5690 (gdb_event_xfree): New.
5691 (initialize_event_loop): New.
5692 (process_event): Use API from QUEUE.
5693 (wait_for_event): Likewise.
5694 * server.c (main): Call initialize_event_loop.
5695 * server.h (initialize_event_loop): Declare.
5697 2013-01-18 Yao Qi <yao@codesourcery.com>
5699 * ax.h (struct eval_agent_expr_context): New.
5700 (gdb_eval_agent_expr): Update declaration.
5701 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5702 TFRAME. Add new argument CTX.
5703 * server.h (struct eval_agent_expr_context): Declare.
5704 (agent_mem_read, agent_tsv_read): Update declaration.
5705 (agent_mem_read_string): Likewise.
5706 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5707 (add_traceframe_block): Add new argument TPOINT.
5708 Increase TPOINT->traceframe_usage.
5709 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5710 eval_tracepoint_agent_expr.
5711 (condition_true_at_tracepoint): Likewise.
5712 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
5713 (agent_mem_read_string, agent_tsv_read): Likewise.
5715 2013-01-16 Yao Qi <yao@codesourcery.com>
5717 * linux-low.c (linux_resume_one_lwp): Don't check
5718 'lwp->bp_reinsert != 0'.
5720 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5721 Pedro Alves <palves@redhat.com>
5723 * lynx-low.c (ptrace_request_to_str): Define a temporary
5724 macro and use it to simplify this function's implementation.
5726 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5728 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5731 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5733 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5735 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5737 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5739 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5741 * lynx-low.c (lynx_resume): Use the resume_info parameter
5742 to determine the ptid for the lynx_ptrace call, unless
5743 it is equal to minus_one_ptid, in which case we use the
5744 ptid of the current_inferior.
5745 (lynx_wait_1): After having received a thread create/exit
5746 event, resume the inferior's execution using the signaling
5747 thread's ptid, rather than the old ptid.
5749 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5751 * lynx-low.c (lynx_resume): Delete variable ret.
5753 2013-01-01 Joel Brobecker <brobecker@adacore.com>
5755 * gdbreplay.c (gdbreplay_version): Update copyright year.
5756 * server.c (gdbserver_version): Likewise.
5758 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5760 * lynx-low.c (lynx_wait_1): Add debug trace before adding
5763 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5765 * lynx-low.c (ptrace_request_to_str): Add handling for
5768 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5770 * lynx-low.c (lynx_attach): Delete variable new_process.
5772 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5774 * lynx-low.c (lynx_create_inferior): Delete variable
5777 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5779 * lynx-low.c (ptrace_request_to_str): Do not handle
5780 PTRACE_GETTHREADLIST if this macro does not exist.
5782 2012-12-15 Yao Qi <yao@codesourcery.com>
5784 * Makefile.in (OBS): Add notif.o.
5785 * notif.c, notif.h: New.
5786 * server.c: Include "notif.h".
5787 (struct vstop_notif) <next>: Remove.
5789 (queue_stop_reply): Update.
5790 (push_event, send_next_stop_reply): Remove.
5791 (discard_queued_stop_replies): Update.
5792 (notif_stop): New variable.
5793 (handle_v_stopped): Remove.
5794 (handle_v_requests): Don't call handle_v_stopped. Call
5795 handle_ack_notif instead.
5796 (queue_stop_reply_callback): Call notif_event_enque instead
5797 of queue_stop_reply.
5798 (handle_status): Don't call send_next_stop_reply, call
5799 notif_write_event instead.
5800 (kill_inferior_callback): Likewise.
5801 (detach_or_kill_inferior_callback): Likewise.
5802 (main): Call initialize_notif.
5803 (process_serial_event): Call QUEUE_is_empty.
5804 (handle_target_event): Call notif_push instead of push event.
5805 * server.h (push_event): Remove declaration.
5807 2012-12-10 Tom Tromey <tromey@redhat.com>
5809 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5810 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5813 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5814 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5815 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5816 (amd64-linux-ipa.o, ax.o): Rewrite.
5817 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5818 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5819 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5820 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5821 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5822 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5823 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5824 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5825 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5826 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5827 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5828 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5829 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5830 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5831 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5832 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5833 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5834 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5835 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5836 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5837 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5838 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5839 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5840 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5841 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5842 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5843 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5844 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5845 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5846 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5847 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5848 (reg-tilegx.o): Remove.
5849 (all_object_files): New macro.
5850 Include .deps files.
5851 * aclocal.m4, configure: Rebuild.
5852 * acinclude.m4: Include depstand.m4, lead-dot.m4.
5853 * configure.ac: Invoke ZW_CREATE_DEPDIR,
5854 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
5856 2012-12-05 Tom Tromey <tromey@redhat.com>
5859 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5861 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
5863 * configure.ac: Check for linux/perf_event.h.
5864 * config.in: Regenerated.
5865 * configure: Regenerated.
5867 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
5869 * hostio.c (handle_readlink): Decrease buffer size
5870 parameter passed to readlink by one byte.
5872 2012-11-26 Yao Qi <yao@codesourcery.com>
5874 * configure.ac (build_warnings): Append '-Wempty-body'.
5875 * configure: Regenerated.
5876 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5879 2012-11-15 Pierre Muller <muller@sourceware.org>
5881 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5882 * config.in: Regenerate.
5883 * configure: Regenerate.
5884 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5885 Use "gdb_wait.h" header instead of <sys/wait.h> header.
5886 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5887 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5889 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
5890 instead of <sys/wait.h> header.
5891 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5893 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
5895 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5896 (various make rules): Remove -DGDBSERVER
5898 2012-11-09 Yao Qi <yao@codesourcery.com>
5900 * spu-low.c (current_ptid): Move it to ..
5901 * gdbthread.h: ... here. New.
5902 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5903 * server.c (myresume, process_serial_event): Likewise.
5904 * thread-db.c (thread_db_find_new_threads): Likewise.
5905 * tracepoint.c (run_inferior_command): Likewise.
5907 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
5909 * server.c (handle_search_memory_1): Include access length in
5912 2012-09-05 Michael Brandt <michael.brandt@axis.com>
5914 * linux-crisv32-low.c: Fix compile errors.
5916 2012-09-04 Yao Qi <yao@codesourcery.com>
5918 * tracepoint.c (cmd_qtsv): Adjust debug message.
5919 Don't check CUR_TPOINT.
5921 2012-08-28 Yao Qi <yao@codesourcery.com>
5923 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5924 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5925 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5926 Remove declarations of xmalloc, xreallloc, xstrdup and
5928 * Makefile.in (libiberty_h): New.
5929 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5930 (linux-bfin-low.o): Append dependency 'libiberty.h'.
5932 2012-08-23 Yao Qi <yao@codesourcery.com>
5934 * server.h: Remove declaration of 'xsnprintf'.
5936 2012-08-22 Keith Seitz <keiths@redhat.com>
5938 * server.h: Include build-gnulib-gbserver/config.h.
5939 * gdbreplay.c: Likewise.
5941 2012-08-08 Doug Evans <dje@google.com>
5943 * Makefile.in (SFILES): Add gdb_vecs.c.
5944 (OBS): Add gdb_vecs.o.
5945 (gdb_vecs_h, host_defs_h): New variables.
5946 (thread-db.o): Add $(gdb_vecs_h) dependency.
5947 (gdb_vecs.o): New rule.
5948 * thread-db.c: #include "gdb_vecs.h".
5949 (thread_db_load_search): Use a vector to iterate over path elements.
5950 Handle text appearing after "$pdir".
5952 * configure.ac: Add check for strstr.
5953 * config.in: Regenerate.
5954 * configure: Regenerate.
5956 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
5958 * hostio.c (handle_pread): If pread fails, fall back to attempting
5960 (handle_pwrite): Likewise for pwrite.
5962 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
5964 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5965 between unsupported TYPE and unimplementable ADDR/LEN combination.
5966 (arm_insert_point): Act on new return value.
5968 2012-07-31 Pedro Alves <palves@redhat.com>
5970 * server.c (process_point_options): Only skip tokens if we find
5971 one that is unrecognized. Don't treat 'X' specially while
5972 skipping unrecognized tokens.
5974 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
5976 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5977 to 4-byte-align HW breakpoint addresses for Thumb.
5979 2012-07-27 Yao Qi <yao@codesourcery.com>
5983 * server.h: Declare gdb_agent_about_to_close.
5984 * target.c (kill_inferior): Include "agent.h".
5985 New. Send command 'kill'.
5986 * target.h (kill_inferior): Removed macro.
5987 * tracepoint.c (gdb_agent_about_to_close): New.
5988 (gdb_agent_helper_thread): Handle command 'close'.
5989 Wait endlessly until the inferior stops.
5990 Install gdb_agent_remove_socket to atexit hook.
5991 (agent_socket_name): New static variable.
5992 (gdb_agent_socket_init): Replace local variable 'name' with
5993 'agent_socket_name'.
5994 (gdb_agent_remove_socket): New.
5996 2012-07-27 Yao Qi <yao@codesourcery.com>
5998 * server.c (process_point_options): Stop at 'X' when parsing.
6000 2012-07-19 Michael Eager <eager@eagercon.com>
6002 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6004 * linux-x86-low.c (x86_insert_point, x86_remove_point):
6005 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6006 hardware breakpoint.
6008 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6010 * gdbserver/linux-low.c (initialize_low): Call
6011 linux_ptrace_init_warnings.
6013 2012-07-02 Doug Evans <dje@google.com>
6015 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6018 2012-07-02 Stan Shebs <stan@codesourcery.com>
6020 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6021 (ax.o): Add it to build rule.
6023 (OBS): Add format.o.
6024 (IPA_OBS): Add format.o.
6025 * server.c (handle_query): Claim support for breakpoint commands.
6026 (process_point_options): Add command case.
6027 (process_serial_event): Leave running if there are printfs in
6029 * mem-break.h (any_persistent_commands): Declare.
6030 (add_breakpoint_commands): Declare.
6031 (gdb_no_commands_at_breakpoint): Declare.
6032 (run_breakpoint_commands): Declare.
6033 * mem-break.c (struct point_command_list): New struct.
6034 (struct breakpoint): New field command_list.
6035 (any_persistent_commands): New function.
6036 (add_commands_to_breakpoint): New function.
6037 (add_breakpoint_commands): New function.
6038 (gdb_no_commands_at_breakpoint): New function.
6039 (run_breakpoint_commands): New function.
6040 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6042 * ax.c: Include format.h.
6043 (ax_printf): New function.
6044 (gdb_eval_agent_expr): Add printf opcode.
6046 2012-06-13 Yao Qi <yao@codesourcery.com>
6048 * server.c (start_inferior): Remove duplicated writes to fields
6049 'last_resume_kind' and 'last_status' of 'current_inferior'.
6051 2012-06-12 Yao Qi <yao@codesourcery.com>
6052 Pedro Alves <palves@redhat.com>
6054 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
6056 * server.c (handle_v_cont): Extend comment.
6058 2012-06-11 Yao Qi <yao@codesourcery.com>
6060 * linux-low.c (linux_attach): Add 'static'.
6062 2012-06-06 Yao Qi <yao@codesourcery.com>
6064 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6066 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
6068 Fix gcc -flto compilation warning.
6069 * server.c (main): Make variable multi_mode and attach volatile.
6071 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6073 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6074 if the platform doesn't know about it.
6076 2012-05-30 Jeff Kenton <jkenton@tilera.com>
6078 * Makefile.in (SFILES): Add linux-tile-low.c.
6079 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6080 * configure.srv: Handle tilegx-*-linux*.
6081 * linux-tile-low.c: New file.
6083 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6085 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6087 2012-05-24 Pedro Alves <palves@redhat.com>
6091 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6093 2012-05-24 Pedro Alves <palves@redhat.com>
6097 Replace target_signal with gdb_signal throughout.
6099 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
6101 * linux-low.c (linux_store_registers): Avoid the copying sequence
6102 when no data has been retrieved by ptrace.
6104 2012-05-22 Will Deacon <will.deacon@arm.com>
6106 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6107 Include asm/ptrace.h.
6108 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6111 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
6113 * linux-low.c (linux_store_registers): Don't re-retrieve data
6114 with ptrace that has already been obtained from /proc. Always
6115 copy any data retrieved with ptrace to the buffer supplied.
6117 2012-05-11 Yao Qi <yao@codesourcery.com>
6118 Pedro Alves <palves@redhat.com>
6120 * linux-low.c (enum stopping_threads_kind): New.
6121 (stopping_threads): Change type to `enum stopping_threads_kind'.
6122 (handle_extended_wait): If stopping and suspending threads, leave
6123 the new_lwp suspended too.
6124 (linux_wait_for_event): Adjust.
6125 (stop_all_lwps): Set `stopping_threads' to
6126 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6127 whether we're suspending threads or just stopping them. Assert no
6130 2012-04-29 Yao Qi <yao@codesourcery.com>
6132 * server.h: Move some code to ...
6133 * gdbthread.h: ... here. New.
6134 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6135 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6136 (nto-low.o, win32-low.o): Likewise.
6137 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6138 * regcache.c, remote-utils.c, server.c: Likewise.
6139 * target.c, tracepoint.c, win32-low.c: Likewise.
6141 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6143 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6144 (PTRACE_ARG4_TYPE): Likewise.
6145 (PTRACE_XFER_TYPE): Likewise.
6146 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6147 ptrace to PTRACE_ARG3_TYPE.
6148 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6149 (PTRACE_ARG4_TYPE): Likewise.
6150 (PTRACE_XFER_TYPE): Likewise.
6151 (linux_detach_one_lwp): Cast fourth argument of
6152 ptrace to long then PTRACE_ARG4_TYPE.
6153 (regsets_fetch_inferior_registers): Cast third argument of
6154 ptrace to long then PTRACE_ARG3_TYPE.
6155 (regsets_store_inferior_registers): Likewise.
6157 2012-04-20 Pedro Alves <palves@redhat.com>
6159 * configure: Regenerate.
6161 2012-04-19 Pedro Alves <palves@redhat.com>
6163 * Makefile.in (GNULIB_BUILDDIR): New.
6164 (LIBGNU, INCGNU, GNULIB_H): Adjust.
6165 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6166 (all, install-only, uninstall, clean-info, all-lib, clean): No
6167 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
6168 (maintainer-clean realclean distclean): Use subdir_do.
6170 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
6171 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
6172 * acinclude.m4: Include acx_configure_dir.m4.
6173 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6174 calls. Call AC_PROG_RANLIB. Configure gnulib using
6177 (GNULIB_STDINT_H): Adjust.
6178 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6179 * gdbreplay.c: Include build-gnulib/config.h.
6180 * server.h: Likewise.
6181 * aclocal.m4: Regenerate.
6182 * config.in: Regenerate.
6183 * configure: Regenerate.
6185 2012-04-19 Pedro Alves <palves@redhat.com>
6187 * Makefile.in (LIBGNU, INCGNU): Adjust.
6188 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6189 (all, install-only, uninstall, clean-info, all-lib, clean)
6190 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6191 * configure.ac: Adjust AC_OUTPUT output.
6192 * aclocal.m4: Regenerate.
6193 * configure: Regenerate.
6195 2012-04-19 Pedro Alves <palves@redhat.com>
6197 * Makefile.in (generated_files): New.
6198 (server_h): Remove the explicit dependency on config.h, and depend
6199 on $generated_files.
6201 2012-04-19 Pedro Alves <palves@redhat.com>
6203 * Makefile.in (INCGNU): Add -Ignulib.
6205 2012-04-19 Pedro Alves <palves@redhat.com>
6207 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6208 (INCGNU): ... this, and spell out -I here.
6209 (GNULIB_LIB): Rename to ...
6211 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6213 2012-04-19 Pedro Alves <palves@redhat.com>
6215 * config.in: Regenerate.
6217 2012-04-19 Pedro Alves <palves@redhat.com>
6219 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6220 * server.h (memmem): Remove declaration.
6221 * config.in: Regenerate.
6222 * configure: Regenerate.
6224 2012-04-19 Yao Qi <yao@codesourcery.com>
6226 * Makefile.in (SFILES): Add common/vec.c.
6230 2012-04-19 Yao Qi <yao@codesourcery.com>
6232 * remote-utils.c (prepare_resume_reply): Replace with macro
6233 target_core_of_thread.
6234 * server.c (handle_qxfer_threads_proper): Likewise.
6235 * target.h (traget_core_of_thread): New macro.
6237 2012-04-18 Pedro Alves <palves@redhat.com>
6239 * aclocal.m4: Regenerate.
6240 * configure: Regenerate.
6242 2012-04-16 Yao Qi <yao@codesourcery.com>
6244 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6245 duplicated on address.
6247 2012-04-16 Yao Qi <yao@codesourcery.com>
6249 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6250 (struct tracepoint_action_ops) <send>: New field.
6251 (m_tracepoint_action_send, r_tracepoint_action_send): New.
6252 (agent_expr_send, x_tracepoint_action_send): New.
6253 (l_tracepoint_action_send): New.
6254 (cmd_qtdp): Download and install tracepoint
6255 according to `use_agent'.
6256 (run_inferior_command): Add one more parameter `len'.
6258 (tracepoint_send_agent): New.
6259 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6261 2012-04-16 Yao Qi <yao@codesourcery.com>
6263 * tracepoint.c (download_tracepoints): Moved to ...
6264 (cmd_qtstart): ... here.
6266 2012-04-14 Yao Qi <yao@codesourcery.com>
6268 * tracepoint.c: Include inttypes.h.
6269 (struct collect_memory_action): Use sized types.
6270 (struct tracepoint): Likewise.
6271 (cmd_qtdp, stop_tracing): Update print specifiers.
6272 (cmd_qtp, response_tracepoint): Likewise.
6273 (collect_data_at_tracepoint): Likewise.
6274 (collect_data_at_step): Likewise.
6276 2012-04-14 Yao Qi <yao@codesourcery.com>
6278 Import gnulib module inttypes.
6279 * aclocal.m4, config.in, configure: Regenerated.
6281 2012-04-14 Yao Qi <yao@codesourcery.com>
6283 * Makefile.in (maintainer-clean, realclean, distclean): Remove
6284 Makefile and config.status at last.
6286 2012-04-13 Yao Qi <yao@codesourcery.com>
6288 * tracepoint.c: Include stdint.h unconditionally.
6290 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6292 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6293 on BFD_HAVE_SYS_PROCFS_TYPE.
6294 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6295 * configure: Regenerate.
6296 * config.in: Likewise.
6298 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
6300 * Makefile.in (clean): Also remove x32.c x32-linux.c
6301 x32-avx.c x32-avx-linux.c.
6302 (x32.o): New target.
6304 (x32-linux.o): Likewise.
6305 (x32-linux.c): Likewise.
6306 (x32-avx.o): Likewise.
6307 (x32-avx.c): Likewise.
6308 (x32-avx-linux.o): Likewise.
6309 (x32-avx-linux.c): Likewise.
6311 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6312 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6313 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6314 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6315 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6316 i386/x32-avx-linux.xml.
6318 * linux-x86-low.c (init_registers_x32_linux): New prototype.
6319 (init_registers_x32_avx_linux): Likwise.
6320 (x86_linux_update_xmltarget): Call init_registers_x32_linux
6321 or init_registers_x32_avx_linux if linux_is_elf64 is false.
6323 2012-04-13 Pedro Alves <palves@redhat.com>
6325 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6326 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6327 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6328 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6331 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
6333 * linux-x86-low.c (compat_x32_clock_t): New.
6334 (compat_x32_siginfo_t): Likewise.
6335 (compat_x32_siginfo_from_siginfo): Likewise.
6336 (siginfo_from_compat_x32_siginfo): Likewise.
6337 (linux_is_elf64): Likewise.
6338 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6339 and siginfo_from_compat_x32_siginfo for x32.
6340 (x86_arch_setup): Set linux_is_elf64.
6342 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
6345 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6347 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6348 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6349 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6350 compatible with process.
6352 2012-04-12 Yao Qi <yao@codesourcery.com>
6354 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6355 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6356 (install-only, install-info, clean): Handle sub dir gnulib.
6357 (all-lib, am--refresh): New targets.
6358 (memmem.o): Remove target.
6359 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6360 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
6361 (AC_REPLACE_FUNCS): Remove memmem.
6362 Invoke gl_INIT and AM_INIT_AUTOMAKE.
6363 (AC_OUTPUT): Generate Makefile in gnulib/.
6364 * aclocal.m4, config.in, configure: Regenerated.
6366 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
6368 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6370 2012-04-05 Pedro Alves <palves@redhat.com>
6372 -Werror=strict-aliasing
6374 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6377 2012-04-04 Pedro Alves <palves@redhat.com>
6379 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6380 (sparc_store_gregset_from_stack, sparc_store_gregset)
6381 (sparc_breakpoint_at): Fix formatting.
6383 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6385 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6387 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6388 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6389 * config.in: Regenerate.
6390 * configure: Likewise.
6392 2012-03-29 Pedro Alves <palves@redhat.com>
6394 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6395 Correct ptrace arguments.
6397 2012-03-28 Pedro Alves <palves@redhat.com>
6399 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6400 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6401 (IA64_FR1_REGNUM): New defines.
6402 (ia64_fetch_register): New.
6403 (the_low_target): Install it.
6404 * linux-low.h (struct linux_target_ops) <fetch_register>: New
6406 * linux-low.c (linux_fetch_registers): Try the
6407 the_low_target.fetch_register hook first.
6409 * linux-arm-low.c (the_low_target): Adjust.
6410 * linux-bfin-low.c (the_low_target): Adjust.
6411 * linux-cris-low.c (the_low_target): Adjust.
6412 * linux-crisv32-low.c (the_low_target): Adjust.
6413 * linux-m32r-low.c (the_low_target): Adjust.
6414 * linux-m68k-low.c (the_low_target): Adjust.
6415 * linux-mips-low.c (the_low_target): Adjust.
6416 * linux-ppc-low.c (the_low_target): Adjust.
6417 * linux-s390-low.c (the_low_target): Adjust.
6418 * linux-sh-low.c (the_low_target): Adjust.
6419 * linux-sparc-low.c (the_low_target): Adjust.
6420 * linux-tic6x-low.c (the_low_target): Adjust.
6421 * linux-x86-low.c (the_low_target): Adjust.
6422 * linux-xtensa-low.c (the_low_target): Adjust.
6424 2012-03-26 Pedro Alves <palves@redhat.com>
6426 * server.c (handle_qxfer_libraries): Don't bail early if
6427 the_target->qxfer_libraries_svr4 is not NULL.
6429 2012-03-26 Pedro Alves <palves@redhat.com>
6431 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6433 2012-03-23 Pedro Alves <palves@redhat.com>
6435 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6436 "library-list-svr4" element's start tag when the the DSO list is
6439 2012-03-23 Pedro Alves <palves@redhat.com>
6441 * linux-low.c (read_one_ptr): Read the inferior's pointer through
6442 a variable whose type size is the same as the inferior's pointer
6445 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
6447 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6449 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6450 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6451 * linux-low.h: Include <signal.h>.
6452 (struct siginfo): Remove forward declaration.
6453 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6456 2012-03-21 Mike Frysinger <vapier@gentoo.org>
6458 * .gitignore: Ignore more files.
6460 2012-03-19 Pedro Alves <palves@redhat.com>
6461 Jan Kratochvil <jan.kratochvil@redhat.com>
6463 * server.c (cont_thread, general_thread): Add describing comments.
6464 (start_inferior): Clear `cont_thread'.
6465 (handle_v_cont): Don't set `cont_thread' if resuming all threads
6468 2012-03-15 Yao Qi <yao@codesourcery.com>
6470 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6472 (cmd_qtdp): ... here.
6474 2012-03-15 Yao Qi <yao@codesourcery.com>
6476 * tracepoint.c (struct tracepoint_action_ops): New.
6477 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6478 (m_tracepoint_action_download): New.
6479 (r_tracepoint_action_download): New.
6480 (x_tracepoint_action_download): New.
6481 (l_tracepoint_action_download): New.
6482 (add_tracepoint_action): Install `action->ops' according type.
6483 (download_tracepoint_1): Move code `download' function pointer
6484 of various tracepoint_action_ops.
6486 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6488 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
6489 linux_ptrace_attach_warnings.
6491 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6493 * Makefile.in (linux-ptrace.o): New.
6494 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6495 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6496 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6497 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6498 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6500 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6502 2012-03-08 Yao Qi <yao@codesourcery.com>
6503 Pedro Alves <palves@redhat.com>
6505 Fix PR server/13392.
6506 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6508 * tracepoint.c (remove_tracepoint): New.
6509 (cmd_qtdp): Call remove_tracepoint when failed to install.
6511 2012-03-07 Pedro Alves <palves@redhat.com>
6513 * linux-low.c (get_detach_signal): New.
6514 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6515 Pass on pending signals to PTRACE_DETACH. Check the result of the
6517 * server.c (program_signals, program_signals_p): New.
6518 (handle_general_set): Handle QProgramSignals.
6519 * server.h (program_signals, program_signals_p): Declare.
6521 2012-03-05 Pedro Alves <palves@redhat.com>
6522 Jan Kratochvil <jan.kratochvil@redhat.com>
6524 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6527 2012-03-03 Yao Qi <yao@codesourcery.com>
6529 * tracepoint.c (tracepoint_look_up_symbols): Update call to
6530 agent_look_up_symbols.
6532 2012-03-03 Yao Qi <yao@codesourcery.com>
6534 * Makefile.in (linux-low.o): Keep dependence on agent.h.
6535 (linux-x86-low.o): Likewise.
6536 * server.h: Remove in_process_agent_loaded.
6537 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
6541 2012-03-03 Yao Qi <yao@codesourcery.com>
6543 * tracepoint.c (gdb_agent_capability): New global.
6544 (in_process_agent_loaded_ust): Renamed to
6545 `in_process_agent_supports_ust'.
6547 (in_process_agent_supports_ust): Call agent_capability_check.
6548 (clear_installed_tracepoints): Assert that agent supports
6551 2012-03-03 Yao Qi <yao@codesourcery.com>
6553 * linux-low.c (linux_supports_agent): New.
6554 (linux_target_ops): Initialize field `supports_agent' with
6555 linux_supports_agent.
6556 * target.h (struct target_ops) <supports_agent>: New.
6557 (target_supports_agent): New macro.
6558 * server.c (handle_general_set): Handle packet 'QAgent'.
6559 (handle_query): Send `QAgent+'.
6560 * Makefile.in (server.o): Depends on agent.h.
6562 2012-03-03 Yao Qi <yao@codesourcery.com>
6564 * Makefile.in (OBS): Add agent.o.
6565 Add new rule for agent.o.
6566 Track dependence of tracepoint.c on agent.h.
6567 * tracepoint.c (run_inferior_command_1):
6568 (run_inferior_command): Call agent_run_command.
6569 (gdb_ust_connect_sync_socket): Deleted. Move it to
6571 (resume_thread, stop_thread): Likewise.
6572 (gdb_ust_socket_init): Renamed to ...
6573 (gdb_agent_socket_init): ... New.
6574 (gdb_ust_thread): Renamed to ...
6575 (gdb_agent_helper_thread): ... New.
6576 (gdb_ust_init): Move some code to ...
6577 (gdb_agent_init): ... here. New.
6578 [HAVE_UST]: Call gdb_ust_init.
6579 (initialize_tracepoint_ftlib): Call gdb_agent_init.
6580 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6581 * config.in, configure: Regenerated.
6583 2012-03-02 Pedro Alves <palves@redhat.com>
6585 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6586 * linux-low.c (struct simple_pid_list): New.
6587 (stopped_pids): New a struct simple_pid_list pointer.
6588 (add_to_pid_list, pull_pid_from_list): New.
6589 (handle_extended_wait): Don't assume the first signal new children
6590 report is SIGSTOP. Adjust call to pull_pid_from_list.
6591 (linux_wait_for_lwp): Adjust.
6593 2012-03-02 Yao Qi <yao@codesourcery.com>
6595 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6598 2012-03-02 Yao Qi <yao@codesourcery.com>
6600 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6601 `stop_pc' and `tpoint'. Update caller.
6603 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
6605 * linux-low.h (linux_target_ops): Add regset_bitmap member.
6606 * linux-low.c (use_linux_regsets): New macro.
6607 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6608 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6609 (linux_register_in_regsets): New function.
6610 (usr_fetch_inferior_registers): Skip registers covered by
6612 (usr_store_inferior_registers): Likewise.
6613 (usr_fetch_inferior_registers): New macro.
6614 (usr_store_inferior_registers): Likewise.
6615 (linux_fetch_registers): Handle mixed regset/non-regset targets.
6616 (linux_store_registers): Likewise.
6617 * linux-mips-low.c (init_registers_mips_dsp_linux): New
6619 (init_registers_mips64_dsp_linux): Likewise.
6620 (init_registers_mips_linux): New macro.
6621 (init_registers_mips_dsp_linux): Likewise.
6622 (mips_dsp_num_regs): Likewise.
6623 (DSP_BASE, DSP_CONTROL): New fallback macros.
6624 (mips_base_regs): New macro.
6625 (mips_regmap): Use it. Fix the size.
6626 (mips_dsp_regmap): New variable.
6627 (mips_dsp_regset_bitmap): Likewise.
6628 (mips_arch_setup): New function.
6629 (mips_cannot_fetch_register): Use the_low_target.regmap rather
6631 (mips_cannot_store_register): Likewise.
6632 (the_low_target): Update .arch_setup, .num_regs and .regmap
6633 initializers. Add .regset_bitmap initializer.
6634 * linux-arm-low.c (the_low_target): Add .regset_bitmap
6636 * linux-bfin-low.c (the_low_target): Likewise.
6637 * linux-cris-low.c (the_low_target): Likewise.
6638 * linux-crisv32-low.c (the_low_target): Likewise.
6639 * linux-ia64-low.c (the_low_target): Likewise.
6640 * linux-m32r-low.c (the_low_target): Likewise.
6641 * linux-m68k-low.c (the_low_target): Likewise.
6642 * linux-ppc-low.c (the_low_target): Likewise.
6643 * linux-s390-low.c (the_low_target): Likewise.
6644 * linux-sh-low.c (the_low_target): Likewise.
6645 * linux-sparc-low.c (the_low_target): Likewise.
6646 * linux-tic6x-low.c (the_low_target): Likewise.
6647 * linux-x86-low.c (the_low_target): Likewise.
6648 * linux-xtensa-low.c (the_low_target): Likewise.
6649 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6650 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
6651 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6653 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6654 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6656 2012-02-29 Yao Qi <yao@codesourcery.com>
6657 Pedro Alves <palves@redhat.com>
6659 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6660 `step_over_finished' is true.
6662 2012-02-27 Pedro Alves <palves@redhat.com>
6664 * linux-low.c (pid_is_stopped): Delete, moved to common/.
6665 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6667 2012-02-27 Pedro Alves <palves@redhat.com>
6670 * linux-low.c (pid_is_stopped): New.
6671 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6673 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
6675 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6678 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
6680 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6682 2012-02-24 Luis Machado <lgustavo@codesourcery>
6684 * server.c (handle_query): Advertise support for target-side
6685 breakpoint condition evaluation.
6686 (process_point_options): New function.
6687 (process_serial_event): When inserting a breakpoint, check for
6688 a target-side condition that should be evaluated.
6690 * mem-break.c: Include regcache.h and ax.h.
6691 (point_cond_list_t): New data structure.
6692 (breakpoint) <cond_list>: New field.
6693 (find_gdb_breakpoint_at): Make non-static.
6694 (delete_gdb_breakpoint_at): Clear any target-side
6696 (clear_gdb_breakpoint_conditions): New function.
6697 (add_condition_to_breakpoint): Likewise.
6698 (add_breakpoint_condition): Likewise.
6699 (gdb_condition_true_at_breakpoint): Likewise.
6700 (gdb_breakpoint_here): Return result directly instead
6701 of going through a local variable.
6703 * mem-break.h (find_gdb_breakpoint_at): New prototype.
6704 (clear_gdb_breakpoint_conditions): Likewise.
6705 (add_breakpoint_condition): Likewise.
6706 (gdb_condition_true_at_breakpoint): Likewise.
6708 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6709 (need_step_over_p): Take target-side breakpoint condition into
6712 2012-02-24 Luis Machado <lgustavo@codesourcery>
6714 * server.h: Include tracepoint.h.
6715 (agent_mem_read, agent_get_trace_state_variable_value,
6716 agent_set_trace_state_variable_value,
6717 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6718 get_set_tsv_func_addr): New prototypes.
6720 * ax.h: New include file.
6721 * ax.c: New source file.
6723 * tracepoint.c: Include ax.h.
6724 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6725 agent_expr, eval_result_type): Move to ax.h.
6726 (parse_agent_expr): Rename to ...
6727 (gdb_parse_agent_expr): ... this, make it non-static and move
6729 (unparse_agent_expr) Rename to ...
6730 (gdb_unparse_agent_expr): ... this, make it non-static and move
6732 (eval_agent_expr): Rename to ...
6733 (eval_tracepoint_agent_expr): ... this.
6734 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6735 forward declarations.
6736 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6737 (agent_get_trace_state_variable_value): New function.
6738 (agent_set_trace_state_variable_value): New function.
6739 (cmd_qtdp): Call gdb_parse_agent_expr (...).
6740 (response_tracepoint): Call gdb_unparse_agent_expr (...).
6741 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6742 (condition_true_at_tracepoint): Likewise.
6743 (parse_agent_expr): Rename to ...
6744 (gdb_parse_agent_expr): ... this and move to ax.c.
6745 (unparse_agent_expr): Rename to ...
6746 (gdb_unparse_agent_expr): ... this and move to ax.c.
6747 (gdb_agent_op_name): Move to ax.c.
6748 (eval_agent_expr): Rename to ...
6749 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6751 (eval_tracepoint_agent_expr): New function.
6752 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6754 (current_insn_ptr, emit_error, struct bytecode_address): Move to
6756 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6757 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6758 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6759 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6760 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6761 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6762 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6763 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6764 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6765 (compile_bytecodes): Remove forward declaration.
6766 (is_goto_target): Move to ax.c.
6767 (compile_bytecodes): Move to ax.c and call
6768 agent_get_trace_state_variable_value (...) and
6769 agent_set_trace_state_variable_value (...).
6771 * Makefile.in: Update ax.c and IPA dependencies.
6773 2012-02-24 Pedro Alves <palves@redhat.com>
6775 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6776 (cmd_bigqtbuffer_circular): ... this. Only handle
6777 'QTBuffer:circular:'.
6778 (handle_tracepoint_general_set): Adjust.
6780 2012-02-16 Yao Qi <yao@codesourcery.com>
6782 * inferiors.c: Move code to ...
6783 * dll.c: .... here. New.
6784 * server.h: Declare clear_dlls.
6785 * Makefile.in (SFILES): Add dll.c.
6789 2012-02-11 Yao Qi <yao@codesourcery.com>
6791 * server.c: (handle_monitor_command): Add a new parameter
6793 (handle_query): Update caller.
6795 2012-02-09 Joel Brobecker <brobecker@adacore.com>
6797 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6798 * configure, config.in: Regenerate.
6799 * hostio.c: Provide an alternate implementation if HAVE_READLINK
6802 2012-02-02 Pedro Alves <palves@redhat.com>
6804 Try SIGKILL first, then PTRACE_KILL.
6805 * linux-low.c (linux_kill_one_lwp): New.
6806 (linux_kill_one_lwp): Rename to ...
6807 (kill_one_lwp_callback): ... this. Use the new
6810 2012-02-02 Pedro Alves <palves@redhat.com>
6812 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6815 2012-01-27 Pedro Alves <palves@redhat.com>
6817 * linux-low.c (linux_child_pid_to_exec_file): Delete.
6818 (elf_64_file_p): Make static.
6819 (linux_pid_exe_is_elf_64_file): New.
6820 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6821 Delete declarations.
6822 (linux_pid_exe_is_elf_64_file): Declare.
6823 * linux-x86-low.c (x86_arch_setup): Use
6824 linux_pid_exe_is_elf_64_file.
6826 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6828 * linux-low.c (linux_wait_for_event_1): Rename to ...
6829 (linux_wait_for_event): ... here and merge it with former
6830 linux_wait_for_event - new variable wait_ptid, use it.
6831 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6833 2012-01-23 Pedro Alves <palves@redhat.com>
6835 * server.c (main): Avoid yet another case of infinite loop while
6836 detaching/killing after a longjmp.
6838 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
6841 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6843 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
6845 * hostio.c (handle_readlink): New function.
6846 (handle_vFile): Call it to handle "vFile:readlink" packets.
6848 2012-01-20 Pedro Alves <palves@redhat.com>
6849 Ulrich Weigand <ulrich.weigand@linaro.org>
6851 * server.c (handle_v_requests): Only support vAttach and vRun to
6852 start multiple processes when in extended protocol mode.
6854 2012-01-17 Pedro Alves <palves@redhat.com>
6856 * tracepoint.c (initialize_tracepoint): Use mmap instead of
6857 memalign plus mprotect to allocate the scratch buffer.
6859 2012-01-13 Pedro Alves <palves@redhat.com>
6861 * server.c (attach_inferior): Clear `cont_thread'.
6863 2012-01-13 Pedro Alves <palves@redhat.com>
6865 * server.c (main): Avoid infinite loop while detaching/killing
6868 2012-01-09 Doug Evans <dje@google.com>
6870 * server.c (start_inferior): Set last_ptid in --wrapper case.
6872 2012-01-06 Yao Qi <yao@codesourcery.com>
6874 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6876 [IN_PROCESS_AGENT] (debug_agent): New global variable.
6878 2012-01-04 Yao Qi <yao@codesourcery.com>
6880 * tracepoint.c (cmd_qtdp): Print debug message
6881 for static tracepoint.
6883 2012-01-04 Yao Qi <yao@codesourcery.com>
6885 * tracepoint.c (trace_vdebug): Differentiate debug message
6886 between gdbserver and IPA.
6888 2012-01-03 Yao Qi <yao@codesourcery.com>
6890 * tracepoint.c (tracepoint_was_hit): Don't collect for
6893 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6895 * terminal.h: Reformat copyright header.
6897 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6899 * server.c (gdbserver_version): Update copyright year.
6900 * gdbreplay.c (gdbreplay_version): Likewise.
6902 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
6904 * linux-low.c (linux_create_inferior): Put empty if clause for write.
6907 2011-12-18 Hui Zhu <teawater@gmail.com>
6908 * linux-low.c (linux_create_inferior): Save return value to ret.
6910 2011-12-18 Hui Zhu <teawater@gmail.com>
6912 * linux-low.c (linux_create_inferior): Save return value to ret.
6914 2011-12-16 Doug Evans <dje@google.com>
6916 * linux-low.c (linux_create_inferior): If stdio connection,
6917 redirect stdin from /dev/null, stdout to stderr.
6918 * remote-utils.c (remote_is_stdio): New static global.
6919 (remote_connection_is_stdio): New function.
6920 (remote_prepare): Handle stdio connection.
6921 (remote_open): Ditto.
6922 (remote_close): Don't close stdin for stdio connections.
6923 (read_prim,write_prim): New functions. Replace all calls to
6924 read/write to these.
6925 * server.c (main): Watch for "-" argument. Move call to
6926 remote_prepare before start_inferior.
6927 * server.h (STDIO_CONNECTION_NAME): New macro.
6928 (remote_connection_is_stdio): Declare.
6930 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6931 in debugging output.
6933 2011-12-15 Yao Qi <yao@codesourcery.com>
6935 * tracepoint.c: Include sys/syscall.h.
6936 (gdb_ust_thread): Remove preprocessor conditional.
6938 2011-12-14 Pedro Alves <pedro@codesourcery.com>
6940 * linux-low.c (linux_detach_one_lwp): Call
6941 the_low_target.prepare_to_resume before detaching.
6943 2011-12-14 Yao Qi <yao@codesourcery.com>
6945 * tracepoint.c (gdb_ust_thread): Don't ignore return value
6948 2011-12-14 Yao Qi <yao@codesourcery.com>
6950 * i386-low.c (i386_low_stopped_data_address): Initialize local
6953 2011-12-13 Pedro Alves <pedro@codesourcery.com>
6957 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6958 DR_CONTROL unless necessary. Extend comments.
6959 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6960 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
6962 2011-12-13 Yao Qi <yao@codesourcery.com>
6964 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6966 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6968 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6970 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6971 Print new debug message for such case.
6973 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6975 Fix overlapping memcpy.
6976 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
6977 the read_inferior_memory transfer.
6978 (delete_fast_tracepoint_jump): New variable buf. Use it for the
6979 write_inferior_memory transfer.
6980 (set_fast_tracepoint_jump): New variable buf. Use it for the
6981 read_inferior_memory and write_inferior_memory transfers.
6982 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6983 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6984 Use it for the write_inferior_memory transfer.
6985 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6988 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6990 * linux-low.c (fetch_register, store_register): Make code
6991 consistent, fix formatting.
6993 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6995 * linux-low.c (usr_store_inferior_registers): Factor out code
6996 to handle individual registers into...
6997 (store_register): ... this new function.
6999 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
7001 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7002 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7003 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7004 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7005 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7006 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7007 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7008 (srv_xmlfiles): Add new XML files.
7010 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7012 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7013 (init_registers_s390_linux32v1): Add prototype.
7014 (init_registers_s390_linux32v2): Likewise.
7015 (init_registers_s390_linux64v1): Likewise.
7016 (init_registers_s390_linux64v2): Likewise.
7017 (init_registers_s390x_linux64v1): Likewise.
7018 (init_registers_s390x_linux64v2): Likewise.
7019 (s390_num_regs): Increment to 52.
7020 (s390_regmap): Add orig_r2 register.
7021 (s390_num_regs_3264): Increment to 68.
7022 (s390_regmap_3264): Add orig_r2 register.
7023 (s390_collect_ptrace_register): Handle orig_r2 register.
7024 (s390_supply_ptrace_register): Likewise.
7025 (s390_fill_last_break): New function.
7026 (s390_store_last_break): Likewise.
7027 (s390_fill_system_call): New function.
7028 (s390_store_system_call): Likewise.
7029 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7031 (s390_check_regset): New function.
7032 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7033 NT_S390_SYSTEM_CALL regsets and use appropriate description.
7034 Update target_regsets for available register sets.
7036 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
7037 Jan Kratochvil <jan.kratochvil@redhat.com>
7039 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7040 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7042 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7043 * linux-low.h (struct process_info_private): New member r_debug.
7044 * server.c (handle_qxfer_libraries): Call
7045 the_target->qxfer_libraries_svr4.
7046 (handle_qxfer_libraries_svr4): New function.
7047 (qxfer_packets): New entry "libraries-svr4".
7048 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7049 * target.h (struct target_ops): New member qxfer_libraries_svr4.
7050 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7051 PACKET_qXfer_libraries_svr4.
7053 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
7055 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7056 PSW address/mask between 8-byte and 16-byte formats.
7057 (s390_supply_ptrace_register): Likewise.
7058 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7059 basic addressing mode bit.
7061 2011-11-24 Stan Shebs <stan@codesourcery.com>
7063 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7065 2011-11-17 Stan Shebs <stan@codesourcery.com>
7067 * tracepoint.c (struct tracepoint): New field traceframe_usage.
7068 (tracing_start_time): New global.
7069 (tracing_stop_time): New global.
7070 (tracing_user_name): New global.
7071 (tracing_notes): New global.
7072 (tracing_stop_note): New global.
7073 (cmd_qtstart): Set traceframe_usage, start_time.
7074 (stop_tracing): Set stop_time.
7075 (cmd_qtstatus): Report additional status.
7076 (cmd_qtp): New function.
7077 (handle_tracepoint_query): Call it.
7078 (cmd_qtnotes): New function.
7079 (handle_tracepoint_general_set): Call it.
7080 (get_timestamp): Rename from tsv_get_timestamp.
7082 2011-11-14 Stan Shebs <stan@codesourcery.com>
7083 Kwok Cheung Yeung <kcy@codesourcery.com>
7085 * linux-x86-low.c (small_jump_insn): New.
7086 (i386_install_fast_tracepoint_jump_pad): Add arguments for
7087 trampoline and error message, build a trampoline and issue a small
7088 jump instruction to it.
7089 (x86_install_fast_tracepoint_jump_pad): Add arguments for
7090 trampoline and error message.
7091 (x86_get_min_fast_tracepoint_insn_len): New.
7092 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7093 * linux-low.h (struct linux_target_ops): Add arguments to
7094 install_fast_tracepoint_jump_pad operation, add new operation.
7095 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7097 (linux_get_min_fast_tracepoint_insn_len): New function.
7098 (linux_target_op): Add new operation.
7099 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7100 (gdb_trampoline_buffer_end): Ditto.
7101 (gdb_trampoline_buffer_error): Ditto.
7102 (struct ipa_sym_addresses): Add fields for new IPA variables.
7103 (symbol_list): Add entries for new IPA variables.
7104 (struct tracepoint): Add fields to hold the address range of the
7105 trampoline used by the tracepoint.
7106 (trampoline_buffer_head): New static variable.
7107 (trampoline_buffer_tail): Ditto.
7108 (claim_trampoline_space): New function.
7109 (have_fast_tracepoint_trampoline_buffer): New function.
7110 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7112 (install_fast_tracepoint): Ditto, also add error buffer argument.
7113 (cmd_qtminftpilen): New function.
7114 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7115 (fast_tracepoint_from_trampoline_address): New function.
7116 (fast_tracepoint_collecting): Handle trampoline as part of jump
7118 (set_trampoline_buffer_space): New function.
7119 (initialize_tracepoint): Initialize new IPA variables.
7120 * target.h (struct target_ops): Add arguments to
7121 install_fast_tracepoint_jump_pad operation, add new
7122 get_min_fast_tracepoint_insn_len operation.
7123 (target_get_min_fast_tracepoint_insn_len): New.
7124 (install_fast_tracepoint_jump_pad): Add arguments.
7125 * server.h (IPA_BUFSIZ): Define.
7126 * linux-i386-ipa.c: Include extra header files.
7127 (initialize_fast_tracepoint_trampoline_buffer): New function.
7128 (initialize_low_tracepoint): Call it.
7129 * server.h (set_trampoline_buffer_space): Declare.
7130 (claim_trampoline_space): Ditto.
7131 (have_fast_tracepoint_trampoline_buffer): Ditto.
7133 2011-11-14 Yao Qi <yao@codesourcery.com>
7135 * server.c (handle_query): Handle InstallInTrace for qSupported.
7136 * tracepoint.c (add_tracepoint): Sort list.
7137 (install_tracepoint, download_tracepoint): New.
7138 (cmd_qtdp): Call them to install and download tracepoints.
7139 (sort_tracepoints): Removed.
7140 (cmd_qtstart): Update.
7142 2011-11-14 Yao Qi <yao@codesourcery.com>
7144 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7145 * mem-break.h: Declare.
7146 * tracepoint.c (cmd_qtstart): Move some code to ...
7147 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7149 (download_tracepoints): Move some code to ...
7150 (download_tracepoint_1): ... here. New.
7152 2011-11-08 Yao Qi <yao@codesourcery.com>
7154 * remote-utils.c (relocate_instruction): A comment fix.
7156 2011-11-07 Joel Brobecker <brobecker@adacore.com>
7158 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7159 (i386_dr_low_get_control, i386_dr_low_get_status): Use
7160 dr_status_mirror and dr_control_mirror from debug_reg_state.
7161 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7162 (i386_initial_stuff): Remove use of deleted globals.
7163 (i386_get_thread_context, i386_set_thread_context,
7164 i386_thread_added): Use dr_status_mirror and dr_control_mirror
7165 from debug_reg_state.
7167 2011-11-05 Yao Qi <yao@codesourcery.com>
7169 * tracepoint.c (gdb_collect): Loop over tracepoints of same
7170 address as TPOINT's.
7172 2011-11-02 Stan Shebs <stan@codesourcery.com>
7174 * tracepoint.c (agent_mem_read_string): New function.
7175 (eval_agent_expr): Call it for tracenz.
7176 * server.c (handle_query): Report support for tracenz.
7178 2011-11-02 Yao Qi <yao@codesourcery.com>
7180 * tracepoint.c (cmd_qtstart): Remove unused local variables.
7182 2011-11-02 Yao Qi <yao@codesourcery.com>
7184 * target.h: Fix a typo in comment.
7186 2011-10-31 Pedro Alves <pedro@codesourcery.com>
7188 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
7189 clobber the breakpoints' shadows with fast tracepoint jumps.
7190 * mem-break.h (check_mem_write): Add `myaddr' parameter.
7191 * target.c (write_inferior_memory): Also pass MYADDR down to
7194 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
7196 * configure.ac: Check support for personality routine.
7197 * configure: Regenerate.
7198 * config.in: Likewise.
7199 * linux-low.c: Include <sys/personality.h>.
7200 Define ADDR_NO_RANDOMIZE if necessary.
7201 (linux_create_inferior): Disable address space randomization when
7202 forking inferior, if requested.
7203 (linux_supports_disable_randomization): New function.
7204 (linux_target_ops): Install it.
7205 * server.h (disable_randomization): Declare.
7206 * server.c (disable_randomization): New global variable.
7207 (handle_general_set): Handle QDisableRandomization.
7208 (handle_query): Likewise for qSupported.
7209 (main): Support --disable-randomization and --no-disable-randomization
7210 command line arguments.
7211 * target.h (struct target_ops): Add supports_disable_randomization.
7212 (target_supports_disable_randomization): New macro.
7214 2011-09-29 Mike Frysinger <vapier@gentoo.org>
7216 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7218 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7219 [!PT_GETDSBT] (target_loadmap): New definition.
7220 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7221 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7222 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7223 and PT_GETDSBT to LINUX_LOADMAP.
7224 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7225 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7227 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7229 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7230 (arm_linux_hwbp_cap): New static variable.
7231 (arm_linux_get_hwbp_cap): Replace by ...
7232 (arm_linux_init_hwbp_cap): ... this new function.
7233 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7234 (arm_linux_get_hw_watchpoint_count): Likewise.
7235 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7236 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7237 (arm_prepare_to_resume): Use perror_with_name instead of error.
7239 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7241 * linux-arm-low.c: Include <signal.h>.
7242 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7243 (struct arm_linux_hwbp_cap): New data type.
7244 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7245 (struct arm_linux_hw_breakpoint): New data type.
7246 (MAX_BPTS, MAX_WPTS): Define.
7247 (struct arch_process_info, struct arch_lwp_info): New data types.
7248 (arm_linux_get_hwbp_cap): New function.
7249 (arm_linux_get_hw_breakpoint_count): Likewise.
7250 (arm_linux_get_hw_watchpoint_count): Likewise.
7251 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7252 (arm_hwbp_control_initialize): Likewise.
7253 (arm_hwbp_control_is_enabled): Likewise.
7254 (arm_hwbp_control_is_initialized): Likewise.
7255 (arm_hwbp_control_disable): Likewise.
7256 (arm_linux_hw_breakpoint_equal): Likewise.
7257 (arm_linux_hw_point_initialize): Likewise.
7258 (struct update_registers_data): New data structure.
7259 (update_registers_callback: New function.
7260 (arm_insert_point): Likewise.
7261 (arm_remove_point): Likewise.
7262 (arm_stopped_by_watchpoint): Likewise.
7263 (arm_stopped_data_address): Likewise.
7264 (arm_new_process): Likewise.
7265 (arm_new_thread): Likewise.
7266 (arm_prepare_to_resume): Likewise.
7267 (the_low_target): Register arm_insert_point, arm_remove_point,
7268 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7269 arm_new_thread, and arm_prepare_to_resume.
7271 2011-09-15 Stan Shebs <stan@codesourcery.com>
7273 * server.h (struct emit_ops): Add compare-goto fields.
7274 * tracepoint.c (gdb_agent_op_sizes): New table.
7275 (emit_eq_goto): New function.
7276 (emit_ne_goto): New function.
7277 (emit_lt_goto): New function.
7278 (emit_le_goto): New function.
7279 (emit_gt_goto): New function.
7280 (emit_ge_goto): New function.
7281 (is_goto_target): New function.
7282 (compile_bytecodes): Recognize special cases of compare-goto
7283 combinations and call specialized emitters for them.
7284 * linux-x86-low.c (amd64_emit_eq_goto): New function.
7285 (amd64_emit_ne_goto): New function.
7286 (amd64_emit_lt_goto): New function.
7287 (amd64_emit_le_goto): New function.
7288 (amd64_emit_gt_goto): New function.
7289 (amd64_emit_ge_goto): New function.
7290 (amd64_emit_ops): Add the new functions.
7291 (i386_emit_eq_goto): New function.
7292 (i386_emit_ne_goto): New function.
7293 (i386_emit_lt_goto): New function.
7294 (i386_emit_le_goto): New function.
7295 (i386_emit_gt_goto): New function.
7296 (i386_emit_ge_goto): New function.
7297 (i386_emit_ops): Add the new functions.
7299 2011-09-08 Stan Shebs <stan@codesourcery.com>
7301 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7302 (i386_emit_epilogue): Restore %ebx.
7304 2011-08-31 Jie Zhang <jzhang918@gmail.com>
7306 * server.c (step_thread): Remove definition.
7307 (process_serial_event): Don't handle Hs.
7308 * server.h (step_thread): Remove declaration.
7309 * target.c (set_desired_inferior): Remove use of step_thread.
7311 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
7313 * linux-low.c: Include linux-procfs.h.
7314 (linux_attach_lwp_1): Update comments.
7315 (linux_attach): Scan for existing threads when attaching to a
7316 process that is the tgid.
7317 * Makefile.in: Update dependencies.
7319 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
7321 * configure.srv: Add linux-procfs.o dependencies.
7323 2011-08-14 Yao Qi <yao@codesourcery.com>
7325 * target.h (struct target_ops): Fix indent.
7326 * win32-low.c (win32_target_ops): Fix comment.
7328 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
7329 Yao Qi <yao@codesourcery.com>
7331 * Makefile.in (clean): Remove tic6x-*.c files.
7332 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7333 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7334 (tic6x-c64xp-linux.c): Likewise.
7335 * configure.srv: Add support for tic6x-*-uclinux.
7336 * linux-tic6x-low.c: New.
7337 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7339 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
7340 Yao Qi <yao@codesourcery.com>
7342 * target.h (struct target_ops): Add read_loadmap.
7343 * linux-low.c (struct target_loadseg): New type.
7344 (struct target_loadmap): New type.
7345 (linux_read_loadmap): New function.
7346 (linux_target_ops): Add linux_read_loadmap.
7347 * server.c (handle_query): Support qXfer:fdpic:read packet.
7348 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7351 2011-08-05 Eli Zaretskii <eliz@gnu.org>
7353 * win32-low.c: Include <stdint.h>.
7355 2011-07-22 Pedro Alves <pedro@codesourcery.com>
7357 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7358 to the inferior here.
7359 (i386_remove_aligned_watchpoint): Ditto.
7360 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7361 fit part of the watchpoint in the debug registers.
7362 (i386_update_inferior_debug_regs): New.
7363 (i386_low_insert_watchpoint): Work on a local mirror of the debug
7364 registers, and only update the inferior on success.
7365 (i386_low_remove_watchpoint): Ditto.
7367 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
7369 * linux-low.c (compare_ints, unique, list_threads, show_process,
7370 linux_core_of_thread): Delete.
7371 (linux_target_ops): Change linux_core_of_thread to
7372 linux_common_core_of_thread.
7373 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7374 * utils.c (malloc_failure): Change type of argument.
7375 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7376 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7377 common/linux-osdata.c, common/ptid.c and common/buffer.c.
7378 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7379 (IPA_OBJS): Add common-utils-ipa.o.
7380 (ptid_h, linux_osdata_h): New macros.
7381 (server_h): Add common/common-utils.h, common/xml-utils.h,
7382 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7384 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7385 ptid.o, buffer.o): New rules.
7386 (linux-low.o): Add common/linux-osdata.h as a dependency.
7387 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7388 * configure.ac: Add AC_HEADER_DIRENT check.
7389 * config.in: Regenerate.
7390 * configure: Regenerate.
7391 * remote-utils.c (xml_escape_text): Delete.
7392 (buffer_grow, buffer_free, buffer_init, buffer_finish,
7393 buffer_xml_printf): Move to common/buffer.c.
7394 * server.c (main): Remove call to initialize_inferiors.
7395 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7396 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7397 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7398 internal_error, gdb_assert, gdb_assert_fail): Delete.
7399 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7400 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7402 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7403 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7404 initialize_inferiors): Delete.
7406 2011-07-20 Pedro Alves <pedro@codesourcery.com>
7408 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7411 2011-05-31 Pedro Alves <pedro@codesourcery.com>
7413 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7415 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7417 2011-05-26 Yao Qi <yao@codesourcery.com>
7419 * Makefile.in (thread-db.o): Track dependence to
7420 common/gdb_thread_db.h.
7421 * thread-db.c: include gdb_thread_db.h from right place.
7423 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
7425 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7426 __FILE__ and __LINE__ to internal_error.
7428 2011-05-13 Doug Evans <dje@google.com>
7430 * thread-db.c (try_thread_db_load_from_sdir): New function.
7431 (try_thread_db_load_from_dir): New function.
7432 (thread_db_load_search): Handle $sdir, ignore $pdir.
7433 Remove trying of system directories if search of
7434 libthread-db-search-path fails, that is now done via $sdir.
7436 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
7438 * server.c (handle_query): Add EnableDisableTracepoints to the list
7439 of supported features.
7440 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7442 (cmd_qtenable_disable): New.
7443 (cmd_qtstart): Install tracepoints even if disabled.
7444 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7445 receiving a QTEnable or QTDisable packet.
7446 (gdb_collect): Skip data collection if fast tracepoint is disabled.
7447 (ust_marker_to_static_tracepoint): Do not ignore disabled static
7449 (gdb_probe): Skip data collection if static tracepoint is disabled.
7451 2011-05-10 Doug Evans <dje@google.com>
7453 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7455 2011-05-04 Doug Evans <dje@google.com>
7457 * linux-low.c (linux_join): Skip process lookup.
7458 * spu-low.c (spu_join): Ditto.
7459 * server.c (join_inferiors_callback): Delete.
7460 (process_serial_event): For 'D' packet (detach) call join_inferior
7463 2011-05-04 Joseph Myers <joseph@codesourcery.com>
7465 * README: Don't mention xscale*-*-linux*.
7466 * configure.srv (xscale*-*-linux*): Don't handle target.
7468 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
7470 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7472 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7473 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7474 (i386_emit_void_call_2): Likewise.
7476 2011-04-26 Yao Qi <yao@codesourcery.com>
7478 * linux-low.c: Move common macros to linux-ptrace.h.
7479 Include linux-ptrace.h.
7480 * Makefile.in (linux_ptrace_h): New.
7481 (linux-low.o): Depends on linux-ptrace.h.
7483 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
7485 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7486 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
7487 (remote_prepare): New function with most of the TCP code from ...
7488 (remote_open): ... here. Detect PORT here unconditionally. Move also
7489 setting transport_is_reliable.
7490 * server.c (run_once): New variable.
7491 (gdbserver_usage): Document it.
7492 (main): Set run_once for `--once'. Call remote_prepare. Exit after
7493 the first run if RUN_ONCE.
7494 * server.h (run_once, remote_prepare): New declarations.
7496 2011-04-19 Tom Tromey <tromey@redhat.com>
7498 * win32-low.c (handle_load_dll): Remove duplicate "the".
7500 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
7502 Remove support for old Cygwin 1.5 versions.
7503 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7504 function to avoid warning.
7505 (win32_add_one_solib): Use cygwin_conv_path function to avoid
7508 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
7510 * gdbserver/server.h (Macro _): Define it if not available.
7512 2011-03-14 Michael Snyder <msnyder@vmware.com>
7514 * hostio.c (handle_close): Remove unnecessary null test.
7516 2011-03-10 Joel Brobecker <brobecker@adacore.com>
7518 * Makefile.in (maintainer-clean realclean distclean): Remove
7519 "make ... subdir_do" command.
7521 2011-03-10 Michael Snyder <msnyder@vmware.com>
7523 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7525 * server.c (handle_v_run): Free alloced buffer on early return.
7527 2011-03-09 Yao Qi <yao@codesourcery.com>
7530 2011-03-04 Yao Qi <yao@codesourcery.com>
7532 * Makefile.in: Remove GNU make feature --directory.
7534 2011-03-05 Yao Qi <yao@codesourcery.com>
7536 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7537 (subdir_do): New make target. Copied from gdb/Makefile.
7538 (maintainer-clean, realclean, distclean, clean): Call corresponding
7539 make targets in common/Makefile.
7541 2011-02-11 Yao Qi <yao@codesourcery.com>
7543 * configure.ac: Call AC_PROG_RANLIB.
7544 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7545 * configure: Regenerate.
7547 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7549 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7551 2011-03-06 Yao Qi <yao@codesourcery.com>
7553 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7555 2011-03-05 Yao Qi <yao@codesourcery.com>
7557 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7558 (subdir_do): New make target. Copied from gdb/Makefile.
7559 (maintainer-clean, realclean, distclean, clean): Call corresponding
7560 make targets in common/Makefile.
7562 2011-03-04 Yao Qi <yao@codesourcery.com>
7564 * Makefile.in: Remove GNU make feature --directory.
7566 2011-03-04 Michael Snyder <msnyder@vmware.com>
7568 * server.c (queue_stop_reply): Call xmalloc not malloc.
7570 2011-03-02 Michael Snyder <msnyder@vmware.com>
7572 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7574 2011-02-28 Michael Snyder <msnyder@vmware.com>
7576 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7577 (cmd_qtframe): Ditto.
7578 (cmd_qtbuffer): Ditto.
7579 (cmd_bigqtbuffer): Ditto.
7581 * utils.c (decimal2str): Initialize 'width' to nine, then
7584 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7586 * hostio.c (require_data): Free *data, not data.
7588 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7590 * hostio.c (require_data): Use free, not xfree.
7592 2011-02-27 Michael Snyder <msnyder@vmware.com>
7594 * server.c (handle_query): Discard unused value.
7596 * hostio.c (require_data): Free malloc memory before returning
7599 2011-02-26 Michael Snyder <msnyder@vmware.com>
7601 * linux-low.c (list_threads): Call closedir for dirent.
7603 2011-02-27 Michael Snyder <msnyder@vmware.com>
7605 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7606 a case statement falls through.
7608 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7610 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7613 2011-02-26 Michael Snyder <msnyder@vmware.com>
7615 * utils.c (decimal2str): Eliminate dead code and dead param.
7616 (pulongest): Drop dead param from call to decimal2str.
7619 2011-02-24 Joel Brobecker <brobecker@adacore.com>
7621 Revert the following patch (not approved yet):
7622 2011-02-21 Hui Zhu <teawater@gmail.com>
7623 * tracepoint.c (tp_printf): New function.
7624 (eval_agent_expr): Handle gdb_agent_op_printf.
7626 2011-02-21 Hui Zhu <teawater@gmail.com>
7628 * tracepoint.c (tp_printf): New function.
7629 (eval_agent_expr): Handle gdb_agent_op_printf.
7631 2011-02-18 Tom Tromey <tromey@redhat.com>
7633 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7634 (tracepoint.o): Likewise.
7635 * tracepoint.c (enum gdb_agent_op): Use ax.def.
7636 (gdb_agent_op_names): Likewise.
7638 2011-02-18 Tom Tromey <tromey@redhat.com>
7640 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7641 gdb_agent_op_rot>: New constants.
7642 (gdb_agent_op_names): Add pick and roll.
7643 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7646 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
7648 * aclocal.m4: Regenerated with aclocal-1.11.1.
7650 2011-02-14 Pedro Alves <pedro@codesourcery.com>
7652 * server.c (handle_qxfer_traceframe_info): New.
7653 (qxfer_packets): Register "traceframe-info".
7654 (handle_query): Report support for qXfer:traceframe-info:read+.
7655 * tracepoint.c (match_blocktype): New.
7656 (traceframe_find_block_type): Rename to ...
7657 (traceframe_walk_blocks): ... this. Add callback filter argument,
7659 (traceframe_find_block_type): New, reimplemented on top of
7660 traceframe_walk_blocks.
7661 (build_traceframe_info_xml): New.
7662 (traceframe_read_info): New.
7663 * server.h (traceframe_read_info): Declare.
7665 2011-02-11 Yao Qi <yao@codesourcery.com>
7667 * configure.ac: Call AC_PROG_RANLIB.
7668 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7669 * configure: Regenerate.
7671 2011-02-07 Pedro Alves <pedro@codesourcery.com>
7673 * server.c (gdb_read_memory): Change return semantics to allow
7675 (handle_search_memory_1): Adjust.
7676 (process_serial_event) <'m' packet>: Handle partial transfers.
7677 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7679 2011-01-28 Pedro Alves <pedro@codesourcery.com>
7681 * regcache.c (init_register_cache): Initialize
7682 regcache->register_status.
7683 (free_register_cache): Release regcache->register_status.
7684 (regcache_cpy): Copy register_status.
7685 (registers_to_string): Print 'x's for unavailable registers.
7686 (supply_register): Mark the register's status valid or
7687 unavailable, depending on whether a buffer was passed in or not.
7688 (supply_register_zeroed): New.
7689 (supply_regblock): Mark the registers' status valid or
7690 unavailable, depending on whether a buffer was passed in or not.
7691 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7692 (struct regcache): New `register_status' field.
7693 (supply_register_zeroed): Declare.
7694 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7695 supply_register_zeroed, rather than passing a NULL buffer to
7697 * tracepoint.c (fetch_traceframe_registers): Update comment.
7699 2011-01-28 Pedro Alves <pedro@codesourcery.com>
7701 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7704 2011-01-25 Pedro Alves <pedro@codesourcery.com>
7706 * server.h (decode_xfer_write): Change prototype.
7707 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7708 and don't extract the annex here.
7709 * server.c (decode_xfer_read): Remove `annex' parameter,
7710 and don't extract the annex here.
7712 (struct qxfer): New.
7713 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7714 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7715 (handle_qxfer_statictrace): New functions, abstracted out from
7716 handle_query, and made to use the struct qxfer interface.
7717 (handle_threads_qxfer_proper): Rename to ...
7718 (handle_qxfer_threads_proper): ... this.
7719 (handle_threads_qxfer): Rename to ...
7720 (handle_qxfer_threads): ... this. Adjust.
7721 (qxfer_packets): New array.
7722 (handle_qxfer): New function.
7723 (handle_query): Use handle_qxfer.
7725 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
7727 * gdbreplay.c: Shorten lines of >= 80 columns.
7728 * linux-low.c: Ditto.
7729 * linux-ppc-low.c: Ditto.
7730 * linux-s390-low.c: Ditto.
7731 * linux-sparc-low.c: Ditto.
7732 * linux-x86-low.c: Ditto.
7733 * linux-xtensa-low.c: Ditto.
7734 * mem-break.c: Ditto.
7736 * regcache.h: Ditto.
7737 * remote-utils.c: Ditto.
7740 * thread-db.c: Ditto.
7741 * tracepoint.c: Ditto.
7743 * win32-low.h: Ditto.
7745 2011-01-05 Joel Brobecker <brobecker@adacore.com>
7747 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7750 2011-01-01 Joel Brobecker <brobecker@adacore.com>
7752 * server.c (gdbserver_version): Update copyright year in version
7754 * gdbreplay.c (gdbreplay_version): Ditto.
7756 2010-12-29 Jie Zhang <jie.zhang@analog.com>
7758 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7759 * linux-bfin-low.c: New file.
7760 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7761 PT_DATA_ADDR for BFIN targets.
7762 * Makefile.in (SFILES): Add linux-bfin-low.c.
7763 (clean): Remove reg-bfin.c.
7764 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7765 * README: Mention supported Blackfin targets.
7767 2010-12-23 Mike Frysinger <vapier@gentoo.org>
7769 * .gitignore: New file.
7771 2010-11-16 Mike Frysinger <vapier@gentoo.org>
7773 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7775 2010-10-22 Jie Zhang <jie@codesourcery.com>
7777 * Makefile.in: Add FLAGS_TO_PASS variable.
7778 (install): Remove dependency of install-only and recursively
7779 invoke make for install-only.
7781 2010-10-04 Doug Evans <dje@google.com>
7783 * Makefile.in (uninstall): Use $(DESTDIR).
7785 2010-09-24 Pedro Alves <pedro@codesourcery.com>
7789 * linux-x86-low.c (compat_siginfo_from_siginfo)
7790 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7791 si_code is < 0. Check for si_code == SI_TIMER before checking for
7794 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7796 * lynx-i386-low.c: New file.
7797 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7799 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7801 * lynx-low.c (ptrace_request_to_str): Remove handling for
7802 request values that have been removed in LynxOS 5.x.
7804 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7806 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7809 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7811 * configure.ac: Add --enable-inprocess-agent option.
7812 * configure: Rebuilt.
7814 2010-09-06 Yao Qi <yao@codesourcery.com>
7816 * linux-low.c (linux_kill): Remove unused variable.
7817 (linux_stabilize_threads): Likewise.
7818 * server.c (start_inferior): Likewise.
7819 (queue_stop_reply_callback): Likewise.
7820 * tracepoint.c (do_action_at_tracepoint): Likewise.
7822 2010-09-06 Yao Qi <yao@codesourcery.com>
7824 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7827 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7829 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7831 2010-09-06 Pedro Alves <pedro@codesourcery.com>
7833 * Makefile.in (install-only): Replace $IPA_DEPFILES with
7836 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7838 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7839 gdbserver/lynx-ppc-low.c: New files.
7840 * Makefile.in (lynx_low_h): New variable.
7841 (lynx-low.o, lynx-ppc-low.o): New rules.
7842 * configure.ac: On LynxOS, link with -lnetinet.
7843 * configure.srv: Add handling of powerpc-*-lynxos* targets.
7844 * configure: regenerate.
7846 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7848 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7849 * configure.ac: Add check for vasprintf and vsnprintf.
7850 * configure, config.in: Regenerate.
7851 * server.h (vasprintf, vsnprintf): Add conditional declarations.
7853 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7855 * gdbreplay.c: Move include of alloca.h up, next to include of
7857 * server.h: Add include of malloc.h.
7858 * mem-break.c: Remove include of malloc.h.
7859 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7861 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7863 * Makefile.in (memmem.o): Build with -Wno-error.
7865 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7867 * utils.c (xsnprintf): Make non-static.
7868 * server.h: Add xsnprintf declaration.
7869 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7870 replace calls to snprintf by calls to xsnprintf throughout.
7872 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7874 * configure.ac: Add configure check for alloca.
7875 * configure, config.in: Regenerate.
7876 * server.h: Include alloca.h if it exists.
7877 * gdbreplay.c: Include alloca.h if it exists.
7879 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7881 * linux-low.c (__SIGRTMIN): Define if not already defined.
7882 (linux_create_inferior): Check for __ANDROID__ rather than
7884 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7885 are already deferred.
7886 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7887 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7888 stopped and already has a pending signal to report.
7889 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7890 a pending signal to report or is moving out of a jump pad.
7891 (linux_init_signals): Check for __ANDROID__ rather than
7894 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7896 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7897 debug_threads check. Avoid a linear search when not doing debug
7900 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7902 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7903 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7904 (struct file_handler) <fd>: Change type to gdb_fildes_t.
7905 (process_event): Change local fd's type to gdb_fildes_t.
7906 (create_file_handler): Adjust prototype.
7907 (delete_file_handler): Adjust prototype.
7908 (handle_file_event): Adjust prototype. Use pfildes.
7909 (create_file_event): Adjsut prototype.
7910 * remote-utils.c (remote_desc, listen_desc): Change type to
7912 * server.h: New gdb_fildes_t typedef.
7913 [USE_WIN32API]: Include winsock2.h.
7914 (delete_file_handler, add_file_handler): Adjust prototypes.
7916 * utils.c (pfildes): New.
7918 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7920 * configure.ac (build_warnings): Add -Wno-char-subscripts.
7921 * configure: Regenerate.
7923 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7925 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7926 (linux_done_accessing_memory): ... this.
7927 (linux_target_ops): Adjust.
7928 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7929 * nto-low.c (nto_target_ops): Adjust comment.
7930 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7931 * spu-low.c (spu_target_ops): Adjust comment.
7932 * target.h (target_ops): Rename unprepare_to_access_memory field
7933 to done_accessing_memory.
7934 (unprepare_to_access_memory): Rename to ...
7935 (done_accessing_memory): ... this.
7937 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7939 * linux-low.c (linux_prepare_to_access_memory): New.
7940 (linux_unprepare_to_access_memory): New.
7941 (linux_target_ops): Install them.
7942 * server.c (read_memory): Rename to ...
7943 (gdb_read_memory): ... this. Use
7944 prepare_to_access_memory/prepare_to_access_memory.
7945 (write_memory): Rename to ...
7946 (gdb_write_memory): ... this. Use
7947 prepare_to_access_memory/prepare_to_access_memory.
7948 (handle_search_memory_1): Adjust.
7949 (process_serial_event): Adjust.
7950 * target.h (struct target_ops): New fields
7951 prepare_to_access_memory and unprepare_to_access_memory.
7952 (prepare_to_access_memory, unprepare_to_access_memory): New.
7953 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7954 prepare_to_access_memory/prepare_to_access_memory.
7955 * nto-low.c (nto_target_ops): Adjust.
7956 * spu-low.c (spu_target_ops): Adjust.
7957 * win32-low.c (win32_target_ops): Adjust.
7959 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7961 * Makefile.in (WARN_CFLAGS): Get it from configure.
7962 (WERROR_CFLAGS): New.
7963 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7964 * configure.ac: Introduce --enable-werror, which adds -Werror to
7965 the compiler command line. Enabled by default. Disable with
7966 --disable-werror. Add -Wdeclaration-after-statement
7967 Wpointer-arith and -Wformat-nonliteral to warning flags.
7968 * configure: Regenerate.
7970 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7972 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7974 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7976 * gdbreplay.c (remote_error): New.
7978 (expect): Use gdbchar. Check for error reading from GDB.
7979 Clarify sync error output.
7980 (play): Check for errors writing to GDB.
7981 * linux-low.c (sigchld_handler): Really ignore `write' errors.
7982 * remote-utils.c (getpkt): Check for errors writing to the remote
7985 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7987 * linux-low.c (linux_wait_1): Move non-debugging code out of
7988 `debug_threads' control.
7990 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7992 * linux-low.c (linux_wait_1): Don't set last_status here.
7993 * server.c (push_event, queue_stop_reply_callback): Assert we're
7994 not pushing a TARGET_WAITKIND_IGNORE event.
7995 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7996 (myresume, handle_target_event): Set the thread's last_resume_kind
7997 and last_status from the target returned status.
7999 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8003 * linux-x86-low.c (update_debug_registers_callback): New.
8004 (i386_dr_low_set_addr): Use it.
8005 (i386_dr_low_get_addr): New.
8006 (i386_dr_low_set_control): Use update_debug_registers_callback.
8007 (i386_dr_low_get_control): New.
8008 (i386_dr_low_get_status): Adjust.
8009 * linux-low.c (linux_stop_lwp): New.
8010 * linux-low.h (linux_stop_lwp): Declare.
8012 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8013 argument instead of a i386_debug_reg_state.
8014 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8015 a i386_debug_reg_state.
8016 (i386_insert_aligned_watchpoint): Adjust.
8017 (i386_remove_aligned_watchpoint): Adjust.
8018 (i386_low_stopped_data_address): Read the debug registers from the
8019 inferior instead of from the mirrors.
8020 * i386-low.h (struct i386_debug_reg_state): Extend comment.
8021 (i386_dr_low_get_addr): Declare.
8022 (i386_dr_low_get_control): Declare.
8023 (i386_dr_low_get_status): Change prototype.
8025 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8026 (i386_dr_low_get_addr): New.
8027 (i386_dr_low_get_control): New.
8028 (i386_dr_low_get_status): Adjust prototype. Return
8030 (i386_initial_stuff): Clear dr_status_mirror and
8032 (i386_get_thread_context): Adjust.
8033 (i386_set_thread_context): Adjust.
8034 (i386_thread_added): Adjust.
8036 2010-08-24 Pedro Alves <pedro@codesourcery.com>
8038 * linux-low.h (linux_thread_area): Delete declaration.
8040 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
8042 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8043 after its termination.
8045 2010-08-09 Pedro Alves <pedro@codesourcery.com>
8047 * linux-low.c (gdb_wants_lwp_stopped): Delete.
8048 (gdb_wants_all_stopped): Delete.
8049 (linux_wait_1): Don't call them.
8050 * server.c (handle_v_cont): Tag all threads as want-stopped.
8051 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
8052 stopped as "client-wants-stopped".
8054 2010-07-31 Pedro Alves <pedro@codesourcery.com>
8056 * Makefile.in (signals_h): New.
8057 (server_h): Depend on it.
8058 (server.o): Don't depend on $(signals_def).
8059 (signals.o): Depend on $(signals_def).
8061 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
8063 * Makefile.in (signals_def): New.
8064 (server_h): Append include/gdb/signals.h and signals_def.
8065 (server.o): Append signals_def.
8067 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
8069 * server.c (handle_target_event): Use target_signal_to_host for
8070 resume_info.sig initialization.
8071 * target.h (struct thread_resume) <sig>: New comment.
8073 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
8075 * server.c (handle_query): strcpy() the returned string from paddress()
8076 instead of sprintf().
8077 * utils.c (paddress): Return phex_nz().
8079 2010-07-07 Joel Brobecker <brobecker@adacore.com>
8081 * server.c (handle_v_cont): Call mourn_inferior if process
8083 (myresume): Likewise.
8085 2010-07-01 Pedro Alves <pedro@codesourcery.com>
8087 Static tracepoints, and integration with UST.
8089 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
8090 * mem-break.c (uninsert_all_breakpoints)
8091 (reinsert_all_breakpoints): New.
8092 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8093 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8094 (gdb_agent_ust_loaded, helper_thread_id)
8095 (gdb_agent_helper_thread_id): New macros.
8096 (struct ipa_sym_addresses): Add addr_ust_loaded,
8097 addr_helper_thread_id, addr_cmd_buf.
8098 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8099 (in_process_agent_loaded_ust): New.
8100 (write_e_ust_not_loaded): New.
8101 (maybe_write_ipa_ust_not_loaded): New.
8102 (struct collect_static_trace_data_action): New.
8103 (enum tracepoint_type) <static_tracepoint>: New.
8104 (struct tracepoint) <handle>: Mention static tracepoints.
8105 (struct static_tracepoint_ctx): New.
8106 (CMD_BUF_SIZE): New.
8107 (add_tracepoint_action): Handle static tracepoint actions.
8108 (unprobe_marker_at): New.
8109 (clear_installed_tracepoints): Handle static tracepoints.
8110 (cmd_qtdp): Handle static tracepoints.
8111 (probe_marker_at): New.
8112 (cmd_qtstart): Handle static tracepoints.
8113 (response_tracepoint): Handle static tracepoints.
8114 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8115 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8116 (get_context_regcache): Handle static tracepoints.
8117 (do_action_at_tracepoint): Handle static tracepoint actions.
8118 (traceframe_find_block_type): Handle static trace data blocks.
8119 (traceframe_read_sdata): New.
8120 (download_tracepoints): Download static tracepoint actions.
8121 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8122 (GDB_PROBE_NAME): New.
8127 (ust_marker_to_static_tracepoint): New.
8129 (collect_ust_data_at_tracepoint): New.
8130 (gdb_ust_probe): New.
8131 (UNIX_PATH_MAX, SOCK_DIR): New.
8132 (gdb_ust_connect_sync_socket): New.
8133 (resume_thread, stop_thread): New.
8134 (run_inferior_command): New.
8135 (init_named_socket): New.
8136 (gdb_ust_socket_init): New.
8137 (cstr_to_hexstr): New.
8139 (first_marker, next_marker): New.
8140 (response_ust_marker): New.
8141 (cmd_qtfstm, cmd_qtsstm): New.
8142 (unprobe_marker_at, probe_marker_at): New.
8143 (cmd_qtstmat, gdb_ust_thread): New.
8144 (gdb_ust_init): New.
8145 (initialize_tracepoint_ftlib): Call gdb_ust_init.
8146 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8148 (x86_64_st_collect_regmap): New.
8149 (X86_64_NUM_ST_COLLECT_GREGS): New.
8150 (AMD64_RIP_REGNUM): New.
8151 (supply_static_tracepoint_registers): New.
8152 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8154 (i386_st_collect_regmap): New.
8155 (i386_NUM_ST_COLLECT_GREGS): New.
8156 (supply_static_tracepoint_registers): New.
8157 * server.c (handle_query): Handle qXfer:statictrace:read.
8158 <qSupported>: Report support for StaticTracepoints, and
8159 qXfer:statictrace:read features.
8160 * server.h (traceframe_read_sdata)
8161 (supply_static_tracepoint_registers): Declare.
8162 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8163 (unpack_varlen_hex): Include in IPA build.
8164 * Makefile.in (ustlibs, ustinc): New.
8165 (IPA_OBJS): Add remote-utils-ipa.o.
8166 ($(IPA_LIB)): Link -ldl and -lpthread.
8168 (IPAGENT_CFLAGS): Add UST_CFLAGS.
8169 * config.in, configure: Regenerate.
8171 2010-06-20 Ian Lance Taylor <iant@google.com>
8172 Pedro Alves <pedro@codesourcery.com>
8174 * linux-x86-low.c (always_true): Delete.
8175 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8176 trying to fool the compiler with always_true.
8178 2010-06-20 Pedro Alves <pedro@codesourcery.com>
8180 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8181 conditions in gdbserver.
8183 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
8185 * spu-low.c (spu_read_memory): Wrap around local store limit.
8186 (spu_write_memory): Likewise.
8188 2010-06-15 Pedro Alves <pedro@codesourcery.com>
8190 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8191 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8193 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8195 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8196 uses with LONGEST uses.
8198 2010-06-14 Stan Shebs <stan@codesourcery.com>
8199 Pedro Alves <pedro@codesourcery.com>
8203 * linux-x86-low.c: Include limits.h.
8208 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8209 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8210 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8211 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8212 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8213 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8214 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8215 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8216 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8217 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8218 (amd64_emit_void_call_2): New.
8219 (amd64_emit_ops): New.
8220 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8221 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8222 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8223 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8224 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8225 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8226 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8227 (i386_emit_call, i386_emit_reg, i386_emit_pop)
8228 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8229 (i386_emit_stack_adjust, i386_emit_int_call_1)
8230 (i386_emit_void_call_2): New.
8231 (i386_emit_ops): New.
8232 (x86_emit_ops): New.
8233 (the_low_target): Install x86_emit_ops.
8234 * server.h (struct emit_ops): New.
8235 (get_raw_reg_func_addr): Declare.
8236 (current_insn_ptr, emit_error): Declare.
8237 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8238 (set_trace_state_variable_value): New defines.
8239 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8240 addr_get_trace_state_variable_value and
8241 addr_set_trace_state_variable_value.
8242 (symbol_list): New fields for get_raw_reg,
8243 get_trace_state_variable_value and set_trace_state_variable_value.
8244 (condfn): New typedef.
8245 (struct tracepoint): New field `compiled_cond'.
8246 (do_action_at_tracepoint): Clear compiled_cond.
8247 (get_trace_state_variable_value, set_trace_state_variable_value):
8249 (condition_true_at_tracepoint): If there's a compiled condition,
8251 (current_insn_ptr, emit_error): New globals.
8252 (struct bytecode_address): New.
8253 (get_raw_reg_func_addr): New.
8254 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8255 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8256 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8257 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8258 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8259 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8260 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8261 (compile_tracepoint_condition, compile_bytecodes): New.
8262 * target.h (emit_ops): Forward declare.
8263 (struct target_ops): New field emit_ops.
8264 (target_emit_ops): New.
8265 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8266 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8267 * linux-low.c (linux_emit_ops): New.
8268 (linux_target_ops): Install it.
8269 * linux-low.h (struct linux_target_ops): New field emit_ops.
8271 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
8273 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8274 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8276 2010-06-01 Pedro Alves <pedro@codesourcery.com>
8277 Stan Shebs <stan@codesourcery.com>
8279 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8280 (all): Depend on $(extra_libraries).
8281 (install-only): Install the IPA.
8282 (IPA_OBJS, IPA_LIB): New.
8283 (clean): Remove the IPA lib.
8284 (IPAGENT_CFLAGS): New.
8285 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8286 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8287 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8288 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8289 * configure.ac: Check for atomic builtins support in the compiler.
8290 (IPA_DEPFILES, extra_libraries): Define.
8291 * configure.srv (ipa_obj): Add description.
8292 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8293 (i[34567]86-*-linux*): Set ipa_obj.
8294 (x86_64-*-linux*): Set ipa_obj.
8295 * linux-low.c (stabilizing_threads): New.
8296 (supports_fast_tracepoints): New.
8297 (linux_detach): Stabilize threads before detaching.
8298 (handle_tracepoints): Handle internal tracing breakpoints. Assert
8299 the lwp is either not stabilizing, or is moving out of a jump pad.
8300 (linux_fast_tracepoint_collecting): New.
8301 (maybe_move_out_of_jump_pad): New.
8302 (enqueue_one_deferred_signal): New.
8303 (dequeue_one_deferred_signal): New.
8304 (linux_wait_for_event_1): If moving out of a jump pad, defer
8305 pending signals to later.
8306 (linux_stabilize_threads): New.
8307 (linux_wait_1): Check if threads need moving out of jump pads, and
8309 (stuck_in_jump_pad_callback): New.
8310 (move_out_of_jump_pad_callback): New.
8312 (linux_resume_one_lwp): Handle moving out of jump pads.
8313 (linux_set_resume_request): Dequeue deferred signals.
8314 (need_step_over_p): Also step over fast tracepoint jumps.
8315 (start_step_over): Also uninsert fast tracepoint jumps.
8316 (finish_step_over): Also reinsert fast tracepoint jumps.
8317 (linux_install_fast_tracepoint_jump): New.
8318 (linux_target_ops): Install linux_stabilize_threads and
8319 linux_install_fast_tracepoint_jump_pad.
8320 * linux-low.h (linux_target_ops) <get_thread_area,
8321 install_fast_tracepoint_jump_pad>: New fields.
8322 (struct lwp_info) <collecting_fast_tracepoint,
8323 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8324 (linux_get_thread_area): Declare.
8325 * linux-x86-low.c (jump_insn): New.
8326 (x86_get_thread_area): New.
8327 (append_insns): New.
8329 (amd64_install_fast_tracepoint_jump_pad): New.
8330 (i386_install_fast_tracepoint_jump_pad): New.
8331 (x86_install_fast_tracepoint_jump_pad): New.
8332 (the_low_target): Install x86_get_thread_area and
8333 x86_install_fast_tracepoint_jump_pad.
8334 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8335 (struct fast_tracepoint_jump): New.
8336 (fast_tracepoint_jump_insn): New.
8337 (fast_tracepoint_jump_shadow): New.
8338 (find_fast_tracepoint_jump_at): New.
8339 (fast_tracepoint_jump_here): New.
8340 (delete_fast_tracepoint_jump): New.
8341 (set_fast_tracepoint_jump): New.
8342 (uninsert_fast_tracepoint_jumps_at): New.
8343 (reinsert_fast_tracepoint_jumps_at): New.
8344 (set_breakpoint_at): Use write_inferior_memory.
8345 (uninsert_raw_breakpoint): Use write_inferior_memory.
8346 (check_mem_read): Mask out fast tracepoint jumps.
8347 (check_mem_write): Mask out fast tracepoint jumps.
8348 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8349 (set_fast_tracepoint_jump): Declare.
8350 (delete_fast_tracepoint_jump)
8351 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8352 (reinsert_fast_tracepoint_jumps_at): Declare.
8353 * regcache.c: Don't compile many functions when building the
8354 in-process agent library.
8355 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8356 the register buffer in the heap.
8357 (free_register_cache): If the register buffer isn't owned by the
8358 regcache, don't free it.
8359 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8360 pre-existing register caches.
8361 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8363 (convert_ascii_to_int): : Constify `from' parameter type.
8364 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8365 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
8366 the needed buffer in-place.
8367 (relocate_instruction): New.
8368 * server.c (handle_query) <qSymbols>: If the target supports
8369 tracepoints, give it a chance of looking up symbols. Report
8370 support for fast tracepoints.
8371 (handle_status): Stabilize threads.
8372 (process_serial_event): Adjust.
8373 * server.h (struct fast_tracepoint_jump): Forward declare.
8374 (struct process_info) <fast_tracepoint_jumps>: New field.
8375 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8376 (decode_X_packet, decode_M_packet): Adjust.
8377 (relocate_instruction): Declare.
8378 (in_process_agent_loaded): Declare.
8379 (tracepoint_look_up_symbols): Declare.
8380 (struct fast_tpoint_collect_status): Declare.
8381 (fast_tracepoint_collecting): Declare.
8382 (force_unlock_trace_buffer): Declare.
8383 (handle_tracepoint_bkpts): Declare.
8384 (initialize_low_tracepoint)
8385 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8386 * target.h (struct target_ops) <stabilize_threads,
8387 install_fast_tracepoint_jump_pad>: New fields.
8388 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8389 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8390 [HAVE_STDINT_H]: Include stdint.h.
8391 (trace_debug_1): Rename to ...
8392 (trace_vdebug): ... this.
8393 (trace_debug): Rename to ...
8394 (trace_debug_1): ... this. Add `level' parameter.
8396 (ATTR_USED, ATTR_NOINLINE): New.
8397 (IP_AGENT_EXPORT): New.
8398 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8399 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8400 (about_to_request_buffer_space, trace_buffer_is_full)
8401 (stopping_tracepoint, expr_eval_result, error_tracepoint)
8402 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8403 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8404 (traceframe_write_count, traceframes_created)
8405 (trace_state_variables)
8406 New renaming defines.
8407 (struct ipa_sym_addresses): New.
8408 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8410 (ipa_sym_addrs): New.
8411 (all_tracepoint_symbols_looked_up): New.
8412 (in_process_agent_loaded): New.
8413 (write_e_ipa_not_loaded): New.
8414 (maybe_write_ipa_not_loaded): New.
8415 (tracepoint_look_up_symbols): New.
8416 (debug_threads) [IN_PROCESS_AGENT]: New.
8417 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8418 (UNKNOWN_SIDE_EFFECTS): New.
8419 (stop_tracing): New.
8420 (flush_trace_buffer): New.
8421 (stop_tracing_bkpt): New.
8422 (flush_trace_buffer_bkpt): New.
8423 (read_inferior_integer): New.
8424 (read_inferior_uinteger): New.
8425 (read_inferior_data_pointer): New.
8426 (write_inferior_data_pointer): New.
8427 (write_inferior_integer): New.
8428 (write_inferior_uinteger): New.
8429 (struct collect_static_trace_data_action): Delete.
8430 (enum tracepoint_type): New.
8431 (struct tracepoint) <type>: New field `type'.
8432 <actions_str, step_actions, step_actions_str>: Only include in
8434 <orig_size, obj_addr_on_target, adjusted_insn_addr>
8435 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8436 (tracepoints): Use IP_AGENT_EXPORT.
8437 (last_tracepoint): Don't include in the IPA.
8438 (stopping_tracepoint): Use IP_AGENT_EXPORT.
8439 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8440 (alloced_trace_state_variables): New.
8441 (trace_state_variables): Use IP_AGENT_EXPORT.
8442 (traceframe_t): Delete unused variable.
8443 (circular_trace_buffer): Don't include in the IPA.
8444 (trace_buffer_start): Delete.
8445 (struct trace_buffer_control): New.
8446 (trace_buffer_free): Delete.
8447 (struct ipa_trace_buffer_control): New.
8448 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8449 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8451 (trace_buffer_ctrl): New.
8452 (TRACE_BUFFER_CTRL_CURR): New.
8453 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8454 Reimplement as macros.
8455 (trace_buffer_wrap): Delete.
8456 (traceframe_write_count, traceframe_read_count)
8457 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8458 (struct tracepoint_hit_ctx) <type>: New field.
8459 (struct fast_tracepoint_ctx): New.
8460 (memory_barrier): New.
8462 (record_tracepoint_error): Update atomically in the IPA.
8463 (clear_inferior_trace_buffer): New.
8464 (about_to_request_buffer_space): New.
8465 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8466 updating the same buffer.
8467 (add_tracepoint): Default the tracepoint's type to trap
8468 tracepoint, and orig_size to -1.
8469 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8471 (create_trace_state_variable): New parameter `gdb'. Handle it.
8472 (clear_installed_tracepoints): Clear fast tracepoint jumps.
8473 (cmd_qtdp): Handle fast tracepoints.
8475 (max_jump_pad_size): New.
8476 (gdb_jump_pad_head): New.
8477 (get_jump_space_head): New.
8478 (claim_jump_space): New.
8479 (sort_tracepoints): New.
8480 (MAX_JUMP_SIZE): New.
8481 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
8483 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8484 support. Upload fast traceframes, and delete internal IPA
8486 (stop_tracing_handler): New.
8487 (flush_trace_buffer_handler): New.
8488 (cmd_qtstop): Upload fast tracepoints.
8489 (response_tracepoint): Handle fast tracepoints.
8490 (tracepoint_finished_step): Upload fast traceframes. Set the
8491 tracepoint hit context's tracepoint type.
8492 (handle_tracepoint_bkpts): New.
8493 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8494 type. Add comment about fast tracepoints.
8495 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8496 non-existing action_str field.
8497 (get_context_regcache): Handle fast tracepoints.
8498 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8500 (fast_tracepoint_from_jump_pad_address): New.
8501 (fast_tracepoint_from_ipa_tpoint_address): New.
8502 (collecting_t): New.
8503 (force_unlock_trace_buffer): New.
8504 (fast_tracepoint_collecting): New.
8507 (write_inferior_data_ptr): New.
8508 (target_tp_heap): New.
8509 (target_malloc): New.
8510 (download_agent_expr): New.
8512 (download_tracepoints): New.
8513 (download_trace_state_variables): New.
8514 (upload_fast_traceframes): New.
8515 (IPA_FIRST_TRACEFRAME): New.
8516 (IPA_NEXT_TRACEFRAME_1): New.
8517 (IPA_NEXT_TRACEFRAME): New.
8518 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8519 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8520 (gdb_jump_pad_buffer_end): New.
8521 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8522 (initialize_tracepoint): Adjust.
8523 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8524 buffer. Initialize the low module.
8525 * utils.c (PREFIX, TOOLNAME): New.
8526 (malloc_failure): Use PREFIX.
8527 (error): In the IPA, an error causes an exit.
8528 (fatal, warning): Use PREFIX.
8529 (internal_error): Use TOOLNAME.
8530 (NUMCELLS): Increase to 10.
8531 * configure, config.in: Regenerate.
8533 2010-06-01 Pedro Alves <pedro@codesourcery.com>
8535 * server.c (handle_query) <qSupported>: Do two passes over the
8536 qSupported string to avoid nesting strtok.
8538 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8540 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8542 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
8544 * configure: Regenerate.
8545 * proc-service.list: New.
8547 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8549 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8552 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
8554 * gdbreplay.c (remote_open): Check error return from socket() call by
8555 its equality to -1 not by it being negative.
8556 * remote-utils.c (remote_open): Likewise.
8558 2010-05-23 Pedro Alves <pedro@codesourcery.com>
8560 * config.h: Regenerate.
8562 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8564 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8565 doesn't provide PTRACE_GET_THREAD_AREA.
8567 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8569 * linux-m68k-low.c: Include <asm/ptrace.h>
8570 (ps_get_thread_area): Implement.
8572 2010-05-03 Doug Evans <dje@google.com>
8574 * event-loop.c (struct callback_event): New struct.
8575 (callback_list): New global.
8576 (append_callback_event, delete_callback_event): New functions.
8577 (process_callback): New function.
8578 (start_event_loop): Call it.
8579 * remote-utils.c (NOT_SCHEDULED): Define.
8580 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8581 moved out of readchar.
8582 (readchar): Rewrite. Call reschedule before returning.
8583 (reset_readchar): New function.
8584 (remote_close): Call it.
8585 (process_remaining, reschedule): New functions.
8586 * server.h (callback_handler_func): New typedef.
8587 (append_callback_event, delete_callback_event): Declare.
8589 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8591 * proc-service.c (ps_pglobal_lookup): Use
8592 thread_db_look_up_one_symbol.
8593 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8594 parameter. Use it instead of all_symbols_looked_up.
8595 * server.h (struct process_info) <all_symbols_looked_up>: Delete
8597 (all_symbols_looked_up): Don't declare.
8598 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8599 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8601 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8602 Set all_symbols_looked_up here.
8603 (thread_db_look_up_one_symbol): New.
8604 (thread_db_get_tls_address): Adjust.
8605 (thread_db_load_search, try_thread_db_load_1): Always allocate the
8606 thread_db object on the heap, and tentatively set it in the
8608 (thread_db_init): Don't set all_symbols_looked_up here.
8609 * linux-low.h (thread_db_look_up_one_symbol): Declare.
8611 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8613 * linux-low.c (linux_kill, linux_detach): Adjust.
8614 (status_pending_p_callback): Remove redundant statement. Check
8615 for !TARGET_WAITIKIND_IGNORE, instead of
8616 TARGET_WAITKIND_STOPPED.
8617 (handle_tracepoints): Make sure LWP is locked. Adjust.
8618 (linux_wait_for_event_1): Adjust.
8619 (linux_cancel_breakpoints): New.
8620 (unsuspend_one_lwp): New.
8621 (unsuspend_all_lwps): New.
8622 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8623 (send_sigstop_callback): Change return type to int, add new
8624 `except' parameter and handle it.
8625 (suspend_and_send_sigstop_callback): New.
8626 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8627 pass them down. If SUSPEND, also increment the lwp's suspend
8629 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8630 (need_step_over_p): Don't consider suspended LWPs.
8631 (start_step_over): Adjust.
8632 (proceed_one_lwp): Change return type to int, add new `except'
8633 parameter and handle it.
8634 (unsuspend_and_proceed_one_lwp): New.
8635 (proceed_all_lwps): Use find_inferior instead of
8637 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
8638 also decrement the suspend count of LWPs. Pass `except' down,
8639 instead of hacking its suspend count.
8640 (linux_pause_all): Add `freeze' parameter. Adjust.
8641 (linux_unpause_all): New.
8642 (linux_target_ops): Install linux_unpause_all.
8643 * server.c (handle_status): Adjust.
8644 * target.h (struct target_ops): New fields `unpause_all' and
8645 `cancel_breakpoints'. Add new parameter to `pause_all'.
8646 (pause_all): Add new `freeze' parameter.
8648 (cancel_breakpoints): New.
8649 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8651 (cmd_qtstart): Pause threads.
8652 (stop_tracing): Pause threads, and cancel breakpoints.
8653 * win32-low.c (win32_target_ops): Adjust.
8655 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8657 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8658 the inferior right away from here...
8659 (linux_wait_1): ... to here, and adjust to check the thread's
8660 last_resume_kind instead of the lwp's step or stop_expected flags.
8662 2010-05-02 Pedro Alves <pedro@codesourcery.com>
8664 * README: Use consistent `GDB' and `GDBserver' spellings.
8666 2010-05-02 Pedro Alves <pedro@codesourcery.com>
8668 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8669 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
8670 (linux_detach_one_lwp): Assume the lwp is stopped.
8671 (any_thread_of): Delete.
8672 (linux_detach): Stop all lwps here. Don't blindly delete all
8674 (delete_lwp_callback): New.
8675 (linux_mourn): Delete all lwps of the process that is gone.
8676 (linux_wait_1): Don't delete the last lwp of the process here.
8677 * mem-break.h (mark_breakpoints_out): Declare.
8678 * mem-break.c (mark_breakpoints_out): New.
8679 (free_all_breakpoints): Use it.
8680 * server.c (handle_target_event): If the process is gone, mark
8682 * thread-db.c (struct thread_db) <create_bp>: New field.
8683 (thread_db_enable_reporting): Fix prototype. Store a thread event
8684 breakpoint reference in the thread_db struct.
8685 (thread_db_load_search): Clear the thread_db object.
8686 (try_thread_db_load_1): Ditto.
8687 (switch_to_process): New.
8688 (disable_thread_event_reporting): Use it.
8689 (remove_thread_event_breakpoints): New.
8690 (thread_db_detach, thread_db_mourn): Use it.
8692 2010-05-01 Pedro Alves <pedro@codesourcery.com>
8694 * linux-low.c (linux_enable_event_reporting): New.
8695 (linux_wait_for_event_1, handle_extended_wait): Use it.
8697 2010-04-30 Pedro Alves <pedro@codesourcery.com>
8699 * linux-low.c (linux_kill_one_lwp, linux_kill)
8700 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8701 (send_sigstop): Take an lwp_info as parameter instead. Queue a
8702 SIGSTOP even if the LWP is stopped.
8703 (send_sigstop_callback): New.
8704 (stop_all_lwps): Use send_sigstop_callback instead.
8705 (linux_resume_one_thread): Adjust.
8706 (proceed_one_lwp): Still proceed an LWP that the client has
8707 requested to stop, if we haven't reported it as stopped yet. Make
8708 sure that LWPs the client want stopped, have a pending SIGSTOP.
8710 2010-04-26 Doug Evans <dje@google.com>
8712 * server.c (handle_general_set): Make static.
8714 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8715 Print received char after testing for error/eof instead of before.
8716 (input_interrupt): Tweak comment.
8718 2010-04-23 Doug Evans <dje@google.com>
8720 * server.c (start_inferior): Print inferior argv if --debug.
8722 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
8724 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8725 * nto-x86-low.c: Include server.h
8727 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
8729 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8730 be consistent with other sources of this directory.
8731 (init_registers_amd64): Correct name of source file of this function
8734 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8736 * configure.srv (x86_64-*-mingw*): New configuration for Windows
8739 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8741 * win32-i386-low.c: Add 64-bit support.
8742 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8743 (init_registers_amd64): Declare.
8744 (mappings): Add 64-bit version of array.
8745 (init_windows_x86): New function.
8746 (the_low_target): Change init_arch field to init_windows_x86.
8748 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8750 * win32-low.c: Adapt to support also 64-bit architecture.
8751 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8752 (get_image_name): Use SIZE_T type for local variable `done'.
8753 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8754 (toolhelp_get_dll_name): Idem.
8755 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8756 Use uintptr_t typecast to avoid warning.
8757 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8758 (handle_exception): Use phex_nz to avoid warning.
8759 (win32_wait): Remove unused local variable `process'.
8761 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8763 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8766 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
8768 * configure.ac: Use `ws2_32' library for srv_mingw.
8769 * configure: Regenerate.
8770 * gdbreplay.c: Include winsock2.h instead of winsock.h.
8771 * remote-utils.c: Likewise.
8773 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
8775 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8776 if __x86_64__ is defined.
8778 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8780 * configure: Regenerate.
8782 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8784 * server.c (handle_query): Handle 'qGetTIBAddr' query.
8785 * target.h (target_ops): New get_tib_address field.
8786 * win32-low.h (win32_thread_info): Add thread_local_base field.
8787 * win32-low.c (child_add_thread): Add tlb argument.
8788 Set thread_local_base field to TLB.
8789 (get_child_debug_event): Adapt to child_add_thread change.
8790 (win32_get_tib_address): New function.
8791 (win32_target_ops): Set get_tib_address field to
8792 win32_get_tib_address.
8793 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8795 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8797 * linux-low.c (linux_mourn): Also remove the process.
8798 * server.c (handle_target_event): Don't remove the process here.
8799 * nto-low.c (nto_mourn): New.
8800 (nto_target_ops): Install it.
8801 * spu-low.c (spu_mourn): New.
8802 (spu_target_ops): Install it.
8803 * win32-low.c (win32_mourn): New.
8804 (win32_target_ops): Install it.
8806 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8808 * server.h (buffer_xml_printf): Remove redundant `;'.
8810 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8812 * regcache.c (set_register_cache): Invalidate regcaches before
8813 changing the register cache layout.
8814 (regcache_invalidate_one): Allow a NULL regcache.
8815 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8816 regcaches before changing the register cache layout or the target
8819 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
8821 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8822 variable warning on Linux/x86-64.
8824 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8826 GDBserver disconnected tracing support.
8828 * linux-low.c (linux_remove_process): Delete.
8829 (add_lwp): Don't set last_resume_kind here.
8830 (linux_kill): Use `mourn'.
8831 (linux_detach): Use `thread_db_detach', and `mourn'.
8833 (linux_attach_lwp_1): Adjust comment.
8834 (linux_attach): last_resume_kind moved the thread_info; adjust.
8835 (status_pending_p_callback): Adjust.
8836 (linux_wait_for_event_1): Adjust.
8837 (count_events_callback, select_singlestep_lwp_callback)
8838 (select_event_lwp_callback, cancel_breakpoints_callback)
8839 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8840 (proceed_one_lwp): Adjust.
8841 (linux_async): Add debug output.
8842 (linux_thread_stopped): New.
8843 (linux_pause_all): New.
8844 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8846 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8847 (thread_db_free): Delete declaration.
8848 (thread_db_detach, thread_db_mourn): Declare.
8849 * thread-db.c (thread_db_init): Use thread_db_mourn.
8850 (thread_db_free): Delete, split in two.
8851 (disable_thread_event_reporting): New.
8852 (thread_db_detach): New.
8853 (thread_db_mourn): New.
8855 * server.h (struct thread_info) <last_resume_kind>: New field.
8856 <attached>: Add comment.
8857 <gdb_detached>: New field.
8858 (handler_func): Change return type to int.
8859 (handle_serial_event, handle_target_event): Ditto.
8860 (gdb_connected): Declare.
8862 (disconnected_tracing): Declare.
8863 (stop_tracing): Declare.
8865 * server.c (handle_query) <qSupported>: Report support for
8866 disconnected tracing.
8867 (queue_stop_reply_callback): Account for running threads.
8868 (gdb_wants_thread_stopped): New.
8869 (gdb_wants_all_threads_stopped): New.
8870 (gdb_reattached_process): New.
8871 (handle_status): Clear the `gdb_detached' flag of all processes.
8872 In all-stop, stop all threads.
8873 (main): Be sure to leave tfind mode. Handle disconnected tracing.
8874 (process_serial_event): If the remote connection breaks, or if an
8875 exit was forced with "monitor exit", force an event loop exit.
8876 Handle disconnected tracing on detach.
8877 (handle_serial_event): Adjust.
8878 (handle_target_event): If GDB isn't connected, forward events back
8879 to the inferior, unless the last process exited, in which case,
8880 exit gdbserver. Adjust interface.
8882 * remote-utils.c (remote_open): Don't block in accept. Instead
8883 register an event loop source on the listen socket file
8884 descriptor. Refactor bits into ...
8885 (listen_desc): ... this new global.
8886 (gdb_connected): ... this new function.
8887 (enable_async_notification): ... this new function.
8888 (handle_accept_event): ... this new function.
8889 (remote_close): Clear remote_desc.
8891 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8893 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8895 (mourn_inferior): Define.
8896 (target_process_qsupported): Avoid the dangling else problem.
8897 (thread_stopped): Define.
8898 (pause_all): Define.
8899 (target_waitstatus_to_string): Declare.
8900 * target.c (target_waitstatus_to_string): New.
8902 * tracepoint.c (tracing): Make extern.
8903 (disconnected_tracing): New.
8904 (stop_tracing): Make extern. Handle tracing stops due to GDB
8906 (cmd_qtdisconnected): New.
8907 (cmd_qtstatus): Report disconnected tracing status in trace reply.
8908 (handle_tracepoint_general_set): Handle QTDisconnected.
8910 * event-loop.c (event_handler_func): Change return type to int.
8911 (process_event): Bail out if the event handler wants the event
8913 (handle_file_event): Ditto.
8914 (start_event_loop): Bail out if the event handler wants the event
8917 * nto-low.c (nto_target_ops): Adjust.
8918 * spu-low.c (spu_wait): Don't remove the process here.
8919 (spu_target_ops): Adjust.
8920 * win32-low.c (win32_wait): Don't remove the process here.
8921 (win32_target_ops): Adjust.
8923 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8925 * regcache.c (realloc_register_cache): Invalidate inferior's
8926 regcache before recreating it.
8928 2010-04-09 Pedro Alves <pedro@codesourcery.com>
8930 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8932 2010-04-09 Stan Shebs <stan@codesourcery.com>
8933 Pedro Alves <pedro@codesourcery.com>
8935 * server.h (LONGEST): New.
8936 (struct thread_info) <while_stepping>: New field.
8937 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8939 (initialize_tracepoint, handle_tracepoint_general_set)
8940 (handle_tracepoint_query, tracepoint_finished_step)
8941 (tracepoint_was_hit, release_while_stepping_state_list):
8942 (current_traceframe): Declare.
8943 * server.c (handle_general_set): Handle tracepoint packets.
8945 (write_memory): New.
8946 (handle_search_memory_1): Use read_memory.
8947 (handle_query): Report support for conditional tracepoints, trace
8948 state variables, and tracepoint sources. Handle tracepoint
8950 (main): Initialize the tracepoints module.
8951 (process_serial_event): Handle traceframe reads/writes.
8953 * linux-low.c (handle_tracepoints): New.
8954 (linux_wait_1): Call it.
8955 (linux_resume_one_lwp): Handle while-stepping.
8956 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8957 (linux_target_ops): Install them.
8958 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8960 * linux-x86-low.c (x86_supports_tracepoints): New.
8961 (the_low_target). Install it.
8963 * mem-break.h (delete_breakpoint): Declare.
8964 * mem-break.c (delete_breakpoint): Make external.
8966 * target.h (struct target_ops): Add `supports_tracepoints',
8967 `read_pc', and `write_pc' fields.
8968 (target_supports_tracepoints): Define.
8969 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8972 * regcache.h (struct regcache) <registers_owned>: New field.
8973 (init_register_cache, regcache_cpy): Declare.
8974 (regcache_read_pc, regcache_write_pc): Declare.
8975 (register_cache_size): Declare.
8976 (supply_regblock): Declare.
8977 * regcache.c (init_register_cache): New.
8978 (new_register_cache): Use it.
8979 (regcache_cpy): New.
8980 (register_cache_size): New.
8981 (supply_regblock): New.
8982 (regcache_read_pc, regcache_write_pc): New.
8984 * tracepoint.c: New.
8986 * Makefile.in (OBS): Add tracepoint.o.
8987 (tracepoint.o): New rule.
8989 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
8991 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8993 (i386-mmx.c): Likewise.
8994 (i386-mmx-linux.o): Likewise.
8995 (i386-mmx-linux.c): Likewise.
8997 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8998 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8999 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9000 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9002 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9003 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9004 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9006 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
9008 * Makefile.in (clean): Updated.
9010 (i386-avx.c): Likewise.
9011 (i386-avx-linux.o): Likewise.
9012 (i386-avx-linux.c): Likewise.
9013 (amd64-avx.o): Likewise.
9014 (amd64-avx.c): Likewise.
9015 (amd64-avx-linux.o): Likewise.
9016 (amd64-avx-linux.c): Likewise.
9018 * configure.srv (srv_i386_regobj): Add i386-avx.o.
9019 (srv_i386_linux_regobj): Add i386-avx-linux.o.
9020 (srv_amd64_regobj): Add amd64-avx.o.
9021 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9022 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9023 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9024 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9025 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9026 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9027 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9029 * i387-fp.c: Include "i386-xstate.h".
9031 (i387_cache_to_xsave): Likewise.
9032 (i387_xsave_to_cache): Likewise.
9033 (x86_xcr0): Likewise.
9035 * i387-fp.h (i387_cache_to_xsave): Likewise.
9036 (i387_xsave_to_cache): Likewise.
9037 (x86_xcr0): Likewise.
9039 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9040 * linux-crisv32-low.c (target_regsets): Likewise.
9041 * linux-m68k-low.c (target_regsets): Likewise.
9042 * linux-mips-low.c (target_regsets): Likewise.
9043 * linux-ppc-low.c (target_regsets): Likewise.
9044 * linux-s390-low.c (target_regsets): Likewise.
9045 * linux-sh-low.c (target_regsets): Likewise.
9046 * linux-sparc-low.c (target_regsets): Likewise.
9047 * linux-xtensa-low.c (target_regsets): Likewise.
9049 * linux-low.c: Include <sys/uio.h>.
9050 (regsets_fetch_inferior_registers): Support nt_type.
9051 (regsets_store_inferior_registers): Likewise.
9052 (linux_process_qsupported): New.
9053 (linux_target_ops): Add linux_process_qsupported.
9055 * linux-low.h (regset_info): Add nt_type.
9056 (linux_target_ops): Add process_qsupported.
9058 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9060 (init_registers_i386_avx_linux): New.
9061 (init_registers_amd64_avx_linux): Likewise.
9062 (xmltarget_i386_linux_no_xml): Likewise.
9063 (xmltarget_amd64_linux_no_xml): Likewise.
9064 (PTRACE_GETREGSET): Likewise.
9065 (PTRACE_SETREGSET): Likewise.
9066 (x86_fill_xstateregset): Likewise.
9067 (x86_store_xstateregset): Likewise.
9068 (use_xml): Likewise.
9069 (x86_linux_update_xmltarget): Likewise.
9070 (x86_linux_process_qsupported): Likewise.
9071 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9072 (x86_arch_setup): Don't call init_registers_amd64_linux nor
9073 init_registers_i386_linux here. Call
9074 x86_linux_update_xmltarget.
9075 (the_low_target): Add x86_linux_process_qsupported.
9077 * server.c (handle_query): Call target_process_qsupported.
9079 * target.h (target_ops): Add process_qsupported.
9080 (target_process_qsupported): New.
9082 2010-04-03 Pedro Alves <pedro@codesourcery.com>
9084 * inferiors.c (add_thread): Set last_status kind to
9085 TARGET_WAITKIND_IGNORE.
9086 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9087 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
9088 (linux_wait_1): Move `thread' local definition to block that uses
9089 it. Don't NULL initialize `event_child'.
9090 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9091 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9092 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9094 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9096 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9097 an extended waitstatus, or by a watchpoint.
9098 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9099 thread was stepping or has been stopped by a watchpoint.
9101 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9103 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9104 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9105 of another, then delete the previous, and validate all
9107 (validate_inserted_breakpoint): New.
9108 (delete_disabled_breakpoints): New.
9109 (validate_breakpoints): New.
9110 (check_mem_read): Validate breakpoints before trusting their
9111 shadow. Delete disabled breakpoints.
9112 (check_mem_write): Validate breakpoints before trusting they
9113 should be inserted. Delete disabled breakpoints.
9114 * mem-break.h (validate_breakpoints):
9115 * server.c (handle_query): Validate breakpoints when we see a
9118 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9120 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9121 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
9122 if we could tell there's a GDB breakpoint at stop_pc.
9123 (need_step_over_p): Don't do a step over if we find a GDB
9124 breakpoint at the resume PC.
9126 * mem-break.c (struct raw_breakpoint): New.
9127 (enum bkpt_type): New type `gdb_breakpoint'.
9128 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9129 fields. New field `raw'.
9130 (find_raw_breakpoint_at): New.
9131 (set_raw_breakpoint_at): Handle refcounting. Create a raw
9133 (set_breakpoint_at): Adjust.
9134 (delete_raw_breakpoint): New.
9135 (release_breakpoint): New.
9136 (delete_breakpoint): Rename to...
9137 (delete_breakpoint_1): ... this. Add proc parameter. Use
9138 release_breakpoint. Return ENOENT.
9139 (delete_breakpoint): Reimplement.
9140 (find_breakpoint_at): Delete.
9141 (find_gdb_breakpoint_at): New.
9142 (delete_breakpoint_at): Delete.
9143 (set_gdb_breakpoint_at): New.
9144 (delete_gdb_breakpoint_at): New.
9145 (gdb_breakpoint_here): New.
9146 (set_reinsert_breakpoint): Use release_breakpoint.
9147 (uninsert_breakpoint): Rename to ...
9148 (uninsert_raw_breakpoint): ... this.
9149 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9150 (reinsert_raw_breakpoint): Change parameter type to
9152 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9154 (check_breakpoints): Adjust. Use release_breakpoint.
9155 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9156 (breakpoint_inserted_here): Ditto.
9157 (check_mem_read): Adjust to iterate over raw breakpoints instead.
9158 Don't trust the breakpoint's shadow if it is not inserted.
9159 (check_mem_write): Adjust to iterate over raw breakpoints instead.
9160 (delete_all_breakpoints): Adjust.
9161 (free_all_breakpoints): Mark all breakpoints as uninserted, and
9162 use delete_breakpoint_1.
9164 * mem-break.h (breakpoints_supported): Delete declaration.
9165 (set_gdb_breakpoint_at): Declare.
9166 (gdb_breakpoint_here): Declare.
9167 (delete_breakpoint_at): Delete.
9168 (delete_gdb_breakpoint_at): Declare.
9170 * server.h (struct raw_breakpoint): Forward declare.
9171 (struct process_info): New field `raw_breakpoints'.
9173 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9176 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9178 * linux-low.c (status_pending_p_callback): Fix comment.
9179 (linux_wait_for_event_1): Move most of the internal breakpoint
9180 handling from here...
9181 (linux_wait_1): ... to here.
9182 (count_events_callback): New.
9183 (select_singlestep_lwp_callback): New.
9184 (select_event_lwp_callback): New.
9185 (cancel_breakpoints_callback): New.
9186 (select_event_lwp): New.
9187 (linux_wait_1): Simplify internal breakpoint handling. Give equal
9188 priority to all LWPs that have had events that should be reported
9189 to the client. Cancel breakpoints when about to reporting the
9190 event to the client, not while stopping lwps. No longer cancel
9191 finished single-steps here.
9192 (cancel_finished_single_step): Delete.
9193 (cancel_finished_single_steps): Delete.
9195 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9197 * mem-break.c (enum bkpt_type): New.
9198 (struct breakpoint): New field `type'.
9199 (set_breakpoint_at): Change return type to struct breakpoint
9200 pointer. Set type to `other_breakpoint' by default.
9201 (delete_breakpoint): Rewrite, supporting more than one breakpoint
9202 in the breakpoint list.
9203 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9204 (reinsert_breakpoint): Rename to ...
9205 (reinsert_raw_breakpoint): ... this.
9206 (reinsert_breakpoints_at): Adjust.
9207 * mem-break.h (struct breakpoint): Declare.
9208 (set_breakpoint_at): Change return type to struct breakpoint
9211 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9213 * server.c (handle_query): Assign, not compare.
9215 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9217 Teach linux gdbserver to step-over-breakpoints.
9219 * linux-low.c (can_hardware_single_step): New.
9220 (supports_breakpoints): New.
9221 (handle_extended_wait): If stopping threads, read the stop pc of
9224 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
9225 low target doesn't support retrieving the PC.
9226 (add_lwp): Set last_resume_kind to resume_continue.
9227 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
9228 (linux_attach): Don't clear stop_expected. Set the lwp's
9229 last_resume_kind to resume_stop.
9230 (linux_detach_one_lwp): Don't check for removed breakpoints.
9231 (check_removed_breakpoint): Delete.
9232 (status_pending_p): Rename to ...
9233 (status_pending_p_callback): ... this. Don't check for removed
9234 breakpoints. Don't consider threads that are stopped from GDB's
9236 (linux_wait_for_lwp): Always read the stop_pc here.
9237 (cancel_breakpoint): New.
9238 (step_over_bkpt): New global.
9239 (linux_wait_for_event_1): Implement stepping over breakpoints.
9240 (gdb_wants_lwp_stopped): New.
9241 (gdb_wants_all_stopped): New.
9242 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
9243 single-step traps here. Store the thread's last reported target
9245 (send_sigstop): Don't clear stop_expected. Always set it,
9247 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9248 (cancel_finished_single_step): New.
9249 (cancel_finished_single_steps): New.
9250 (wait_for_sigstop): Don't cancel finished single-step traps here.
9251 (linux_resume_one_lwp): Don't check for removed breakpoints.
9252 Don't set `step' on non-hardware step archs.
9253 (linux_set_resume_request): Ignore resume_stop requests if already
9254 stopping or stopped. Set the lwp's last_resume_kind.
9255 (resume_status_pending_p): Don't check for removed breakpoints.
9256 (need_step_over_p): New.
9257 (start_step_over): New.
9258 (finish_step_over): New.
9259 (linux_resume_one_thread): Always queue a sigstop for resume_stop
9260 requests. Clear the thread's last reported target waitstatus.
9261 Don't use the `suspended' flag. Don't consider pending breakpoints.
9262 (linux_resume): Start a step-over if necessary.
9263 (proceed_one_lwp): New.
9264 (proceed_all_lwps): New.
9265 (unstop_all_lwps): New.
9266 * linux-low.h (struct lwp_info): Rewrite comment for the
9267 `suspended' flag. Add the `stop_pc' field. Delete the
9268 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
9269 Add `'last_resume_kind' and `need_step_over' fields.
9270 * inferiors.c (struct thread_info): Delete, moved elsewhere.
9271 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9272 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
9273 (set_raw_breakpoint_at): New.
9274 (set_breakpoint_at): Rewrite to use it.
9275 (reinsert_breakpoint_handler): Delete.
9276 (set_reinsert_breakpoint): New.
9277 (reinsert_breakpoint_by_bp): Delete.
9278 (delete_reinsert_breakpoints): New.
9279 (uninsert_breakpoint): Rewrite.
9280 (uninsert_breakpoints_at): New.
9281 (reinsert_breakpoint): Rewrite.
9282 (reinsert_breakpoints_at): New.
9283 (check_breakpoints): Rewrite.
9284 (breakpoint_here): New.
9285 (breakpoint_inserted_here): New.
9286 (check_mem_read): Adjust.
9287 * mem-break.h (breakpoints_supported, breakpoint_here)
9288 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9289 (reinsert_breakpoint_by_bp): Delete declaration.
9290 (delete_reinsert_breakpoints): Declare.
9291 (reinsert_breakpoint): Delete declaration.
9292 (reinsert_breakpoints_at): Declare.
9293 (uninsert_breakpoint): Delete declaration.
9294 (uninsert_breakpoints_at): Declare.
9295 (check_breakpoints): Adjust prototype.
9296 * server.h: Adjust include order.
9297 (struct thread_info): Declare here. Add a `last_status' field.
9299 2010-03-23 Michael Snyder <msnyder@vmware.com>
9301 * server.c (crc32): New function.
9302 (handle_query): Add handling for 'qCRC:' request.
9304 2010-03-23 Pedro Alves <pedro@codesourcery.com>
9306 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9307 lwp had been stopped by a watchpoint.
9309 2010-03-16 Pedro Alves <pedro@codesourcery.com>
9311 * server.h (internal_error): Declare.
9312 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9313 * utils.c (internal_error): New function.
9315 2010-03-15 Andreas Schwab <schwab@redhat.com>
9317 * configure.srv: Fix typo setting srv_regobj.
9319 2010-03-15 Pedro Alves <pedro@codesourcery.com>
9321 * linux-low.c (fetch_register): Avoid passing a non string literal
9323 (usr_store_inferior_registers): Ditto.
9325 2010-03-14 Pedro Alves <pedro@codesourcery.com>
9327 * linux-low.c (linux_write_memory): Bail out early if peeking
9330 2010-03-14 Pedro Alves <pedro@codesourcery.com>
9332 * linux-low.h (struct lwp_info): New fields
9333 `stopped_by_watchpoint' and `stopped_data_address'.
9334 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9335 here, and cache them in the lwp object.
9336 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9338 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9340 (linux_stopped_by_watchpoint): Rewrite.
9341 (linux_stopped_data_address): Rewrite.
9343 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
9345 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9346 switching the current inferior, not before.
9348 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
9350 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9351 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9352 i386-linux.c and amd64-linux.c.
9353 (reg-i386.o): Removed.
9354 (reg-i386.c): Likewise.
9355 (reg-i386-linux.o): Likewise.
9356 (reg-i386-linux.c): Likewise.
9357 (reg-x86-64.o): Likewise.
9358 (reg-x86-64.c): Likewise.
9359 (reg-x86-64-linux.o): Likewise.
9360 (reg-x86-64-linux.c): Likewise.
9363 (i386-linux.o): Likewise.
9364 (i386-linux.c): Likewise.
9365 (amd64.o): Likewise.
9366 (amd64.c): Likewise.
9367 (amd64-linux.o): Likewise.
9368 (amd64-linux.c): Likewise.
9370 * configure.srv (srv_i386_regobj): New.
9371 (srv_i386_linux_regobj): Likewise.
9372 (srv_amd64_regobj): Likewise.
9373 (srv_amd64_linux_regobj): Likewise.
9374 (srv_i386_32bit_xmlfiles): Likewise.
9375 (srv_i386_64bit_xmlfiles): Likewise.
9376 (srv_i386_xmlfiles): Likewise.
9377 (srv_amd64_xmlfiles): Likewise.
9378 (srv_i386_linux_xmlfiles): Likewise.
9379 (srv_amd64_linux_xmlfiles): Likewise.
9380 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
9381 srv_xmlfiles to $srv_i386_xmlfiles.
9382 (i[34567]86-*-mingw32ce*): Likewise.
9383 (i[34567]86-*-mingw*): Likewise.
9384 (i[34567]86-*-nto*): Likewise.
9385 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9386 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
9387 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9388 (x86_64-*-linux*): Likewise.
9390 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9391 (init_registers_amd64_linux): New.
9392 (x86_arch_setup): Replace init_registers_x86_64_linux with
9393 init_registers_amd64_linux.
9395 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
9397 * configure.ac: Check for libdl. If it is not available link against
9398 static libthread_db.
9399 * configure: Regenerate.
9401 2010-02-22 Pedro Alves <pedro@codesourcery.com>
9405 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9406 handing a read watchpoint.
9407 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9409 2010-02-12 Doug Evans <dje@google.com>
9411 * linux-low.c (linux_supports_tracefork_flag): Document.
9412 (linux_look_up_symbols): Add comment.
9414 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
9416 * regcache.c (supply_register): Clear regcache if buf is NULL.
9418 2010-02-02 Nicolas Roche <roche@sourceware.org>
9419 Joel Brobecker <brobecker@adacore.com>
9421 * inferiors.c (find_inferior): Add function documentation.
9422 (unloaded_dll): Handle the case where the unloaded dll has not
9423 been previously registered in the dll list.
9425 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
9427 * linux-arm-low.c (thumb_breakpoint_len): Delete.
9428 (thumb2_breakpoint): New.
9429 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9431 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9433 * linux-low.c (get_stop_pc): Check for SIGTRAP.
9434 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9437 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9439 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9441 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
9443 * linux-s390-low.c (s390_collect_ptrace_register)
9444 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9446 2010-01-21 Doug Evans <dje@google.com>
9448 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9449 (PTRACE_ARG4_TYPE): New macro.
9450 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9451 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9452 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9453 (usr_store_inferior_registers): Ditto.
9454 (linux_read_memory, linux_write_memory): Ditto.
9455 (linux_test_for_tracefork): Ditto.
9457 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9458 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9460 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9462 * proc-service.c (ps_lgetregs): Don't refetch registers from the
9465 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9467 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9468 prototype to take a regcache. Adjust.
9470 2010-01-20 Pedro Alves <pedro@codesourcery.com>
9472 * regcache.h (struct thread_info): Forward declare.
9473 (struct regcache): New.
9474 (new_register_cache): Adjust prototype.
9475 (get_thread_regcache): Declare.
9476 (free_register_cache): Adjust prototype.
9477 (registers_to_string, registers_from_string): Ditto.
9478 (supply_register, supply_register_by_name, collect_register)
9479 (collect_register_as_string, collect_register_by_name): Ditto.
9480 * regcache.c (struct inferior_regcache_data): Delete.
9481 (get_regcache): Rename to ...
9482 (get_thread_regcache): ... this. Adjust. Switch inferior before
9484 (regcache_invalidate_one): Adjust.
9485 (regcache_invalidate): Fix prototype.
9486 (new_register_cache): Return the new register cache.
9487 (free_register_cache): Change prototype.
9488 (realloc_register_cache): Adjust.
9489 (registers_to_string): Change prototype to take a regcache. Adjust.
9490 (registers_from_string): Ditto.
9491 (register_data): Ditto.
9492 (supply_register): Ditto.
9493 (supply_register_by_name): Ditto.
9494 (collect_register): Ditto.
9495 (collect_register_as_string): Ditto.
9496 (collect_register_by_name): Ditto.
9497 * server.c (process_serial_event): Adjust.
9498 * linux-low.h (regset_fill_func, regset_store_func): Change
9500 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9502 * linux-low.c (get_stop_pc): Adjust.
9503 (check_removed_breakpoint): Adjust.
9504 (linux_wait_for_event): Adjust.
9505 (linux_resume_one_lwp): Adjust.
9506 (fetch_register): Add regcache parameter. Adjust.
9507 (usr_store_inferior_registers): Ditto.
9508 (regsets_fetch_inferior_registers): Ditto.
9509 (regsets_store_inferior_registers): Ditto.
9510 (linux_fetch_registers, linux_store_registers): Ditto.
9511 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9513 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9515 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9516 prototype to take a regcache.
9517 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9518 * remote-utils.c (convert_ascii_to_int, outreg)
9519 (prepare_resume_reply): Change prototype to take a regcache.
9521 * target.h (struct target_ops) <fetch_registers, store_registers>:
9522 Change prototype to take a regcache.
9523 (fetch_inferior_registers, store_inferior_registers): Change
9524 prototype to take a regcache. Adjust.
9525 * proc-service.c (ps_lgetregs): Adjust.
9526 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9527 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9528 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9529 take a regcache. Adjust.
9530 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9531 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9532 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9533 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
9534 * linux-cris-low.c (cris_get_pc, cris_set_pc)
9535 (cris_cannot_fetch_register):
9536 (cris_breakpoint_at): Change prototype to take a regcache.
9538 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9539 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9540 to take a regcache. Adjust.
9541 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9543 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9544 take a regcache. Adjust.
9545 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9546 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9547 (m68k_set_pc): Change prototype to take a regcache. Adjust.
9548 * linux-mips-low.c (mips_get_pc):
9549 (mips_set_pc): Change prototype to take a regcache. Adjust.
9550 (mips_reinsert_addr): Adjust.
9551 (mips_collect_register): Change prototype to take a regcache.
9553 (mips_supply_register):
9554 (mips_collect_register_32bit, mips_supply_register_32bit)
9555 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9556 (mips_store_fpregset): Ditto.
9557 * linux-ppc-low.c (ppc_supply_ptrace_register)
9558 (ppc_supply_ptrace_register): Ditto.
9559 (parse_spufs_run): Adjust.
9560 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9561 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9562 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9563 take a regcache. Adjust.
9564 * linux-s390-low.c (s390_collect_ptrace_register)
9565 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9566 (s390_set_pc): Change prototype to take a regcache. Adjust.
9567 (s390_arch_setup): Adjust.
9568 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9569 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
9570 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9571 (sparc_fill_gregset, sparc_store_gregset_from_stack)
9572 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9574 (sparc_breakpoint_at): Adjust.
9575 * linux-xtensa-low.c (xtensa_fill_gregset):
9576 (xtensa_store_gregset):
9577 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9578 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
9579 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9580 prototype to take a regcache. Adjust.
9581 * win32-arm-low.c (arm_fetch_inferior_register)
9582 (arm_store_inferior_register): Change prototype to take a
9584 * win32-i386-low.c (i386_fetch_inferior_register)
9585 (i386_store_inferior_register): Change prototype to take a
9587 * win32-low.c (child_fetch_inferior_registers)
9588 (child_store_inferior_registers): Change prototype to take a
9590 (win32_wait): Adjust.
9591 (win32_fetch_inferior_registers): Change prototype to take a
9593 (win32_store_inferior_registers): Adjust.
9594 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9595 store_inferior_register>: Change prototype to take a regcache.
9597 2010-01-20 Doug Evans <dje@google.com>
9599 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9601 (linux_wait_for_event1, linux_init_signals): Ditto.
9602 (W_STOPCODE): Provide definition if missing.
9604 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
9606 * linux-low.c (linux_core_of_thread): New.
9607 (compare_ints, show_process, list_threads): New.
9608 (linux_qxfer_osdata): Report threads and cores.
9609 (linux_target_op): Register linux_core_of_thread.
9610 * remote-utils.c (prepare_resume_reply): Report the core.
9611 (buffer_xml_printf): Support %d specifier.
9612 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9614 (handle_query): Handle qXfer:threads. Announce availability
9616 * target.h (struct target_ops): New field core_of_thread.
9618 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
9620 * Makefile.in (clean): Remove new generated files.
9621 (reg-s390.o, reg-s390.c): Remove rules.
9622 (reg-s390x.o, reg-s390x.c): Likewise.
9623 (s390-linux32.o, s390-linux32.c): Add rules.
9624 (s390-linux64.o, s390-linux64.c): Likewise.
9625 (s390x-linux64.o, s390x-linux64.c): Likewise.
9626 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9627 * linux-s390-low.c: Include <elf.h>.
9628 (HWCAP_S390_HIGH_GPRS): Define if undefined.
9629 (init_registers_s390): Remove prototype.
9630 (init_registers_s390x): Likewise.
9631 (init_registers_s390_linux32): Add prototype.
9632 (init_registers_s390_linux64): Likewise.
9633 (init_registers_s390x_linux64): Likewise.
9634 (s390_num_regs_3264): New define.
9635 (s390_regmap_3264): New global variable.
9636 (s390_cannot_fetch_register): Remove obsolete check.
9637 (s390_cannot_store_register): Likewise.
9638 (s390_collect_ptrace_register): Handle upper/lower register halves.
9639 (s390_supply_ptrace_register): Likewise.
9640 (s390_fill_gregset): Update to register number changes.
9641 (s390_get_hwcap): New routine.
9642 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9643 Install appropriate regmap and register set.
9645 2010-01-01 Joel Brobecker <brobecker@adacore.com>
9647 * server.c (gdbserver_version): Update copyright year to 2010.
9648 * gdbreplay.c (gdbreplay_version): Likewise.
9650 2009-12-28 Doug Evans <dje@google.com>
9652 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9653 elf/external.h. Include <elf.h> instead but only if necessary.
9655 2009-12-28 Pedro Alves <pedro@codesourcery.com>
9657 * linux-low.c (linux_remove_process): Remove `detaching'
9658 parameter. Don't release/detach from thread_db here.
9659 (linux_kill): Release/detach from thread_db here, ...
9660 (linux_detach): ... and here, before actually detaching.
9661 (linux_wait_1): ... and here, when a process exits.
9662 * thread-db.c (any_thread_of): New.
9663 (thread_db_free): Switch the current inferior to a thread of the
9666 2009-12-21 Doug Evans <dje@google.com>
9668 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9670 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9671 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9672 warning ifndef __NR_tkill. Move setting of errno there too.
9673 Delete unnecessary resetting of errno after syscall.
9674 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9676 * configure.ac: Check for dladdr.
9677 * config.in: Regenerate.
9678 * configure: Regenerate.
9679 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9680 (try_thread_db_load): Update.
9682 * linux-low.c (my_waitpid): Delete unnecessary prototype.
9684 2009-12-18 Doug Evans <dje@google.com>
9686 * event-loop.c: Include unistd.h if it exists.
9688 * linux-low.c (my_waitpid): Move definition away from being in
9689 between linux_tracefork_child/linux_test_for_tracefork.
9691 * gdb_proc_service.h (psaddr_t): Fix type.
9692 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9693 signature to match glibc.
9695 2009-12-16 Doug Evans <dje@google.com>
9697 * linux-low.c (linux_read_memory): Fix argument to read.
9699 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9701 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9702 events, don't leave current_inferior pointing at null.
9704 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9706 * win32-low.c (LOG): Delete.
9707 (OUTMSG): Output to stderr.
9708 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9709 on compile time LOG macro.
9710 (win32_wait): Fix debug output.
9712 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9714 * win32-low.c (win32_add_one_solib): If the dll name is
9715 "ntdll.dll", prepend the system directory to the dll path.
9717 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
9719 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9721 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
9722 Vladimir Prus <vladimir@codesourcery.com>
9724 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9725 * configure.ac: Check for __mcoldfire__ and set
9726 gdb_cv_m68k_is_coldfire.
9727 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9728 reg-cf.o and reg-m68k.o.
9729 * configure: Regenerated.
9731 2009-11-16 Pedro Alves <pedro@codesourcery.com>
9733 * linux-low.c (linux_remove_process): Add `detaching' parameter.
9734 Pass it to thread_db_free.
9735 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9736 proper `detaching' argument to linux_remove_process.
9737 * linux-low.h (thread_db_free): Add `detaching' parameter.
9738 * thread-db.c (thread_db_init): Pass false as `detaching' argument
9740 (thread_db_free): Add `detaching' parameter. Only
9741 call td_ta_clear_event if detaching from process.
9743 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
9745 * thread-db.c (thread_db_free): Fix typo.
9747 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
9750 * thread-db.c (thread_db_free): Call td_ta_clear_event.
9752 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
9754 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9755 with an i686 compiler.
9756 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9758 * configure: Rebuilt.
9760 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
9764 * server.c (handle_search_memory_1): Correct read_addr initialization
9765 in loop for searching subsequent chunks.
9767 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
9769 * configure.ac: New --with-libthread-db option.
9770 * thread-db.c: Allow direct dependence on libthread_db.
9771 (thread_db_free): Adjust.
9772 * config.in: Regenerate.
9773 * configure: Likewise.
9775 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
9778 * thread-db.c (attach_thread): New function.
9779 (maybe_attach_thread): Return success/failure.
9780 (find_new_threads_callback): Adjust.
9781 (thread_db_find_new_threads): Loop until no new threads.
9783 2009-10-13 Pedro Alves <pedro@codesourcery.com>
9785 * proc-service.c (ps_lgetregs): Formatting.
9787 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
9789 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9790 * configure.ac: Adjust.
9791 * linux-low.h (struct process_info_private): Move members to struct
9793 (thread_db_free, thread_db_handle_monitor_command): New prototype.
9794 * linux-low.c (linux_remove_process): Adjust.
9795 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9796 * server.c (handle_query): Move code ...
9797 (handle_monitor_command): ... here. New function.
9798 * target.h (struct target_ops): New member.
9799 * thread-db.c (struct thread_db): New.
9800 (libthread_db_search_path): New variable.
9801 (thread_db_create_event, thread_db_enable_reporting)
9802 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9803 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9804 (try_thread_db_load_1, dladdr_to_soname): New functions.
9805 (try_thread_db_load, thread_db_load_search): New functions.
9806 (thread_db_init): Search for libthread_db.
9807 (thread_db_free): New function.
9808 (thread_db_handle_monitor_command): Likewise.
9809 * config.in: Regenerate.
9810 * configure: Regenerate.
9812 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
9814 * spu-low.c (spu_kill): Wait for inferior to terminate.
9815 Call clear_inferiors.
9816 (spu_detach): Call clear_inferiors.
9818 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9820 * aclocal.m4: Regenerate.
9821 * config.in: Likewise.
9822 * configure: Likewise.
9824 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9826 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9827 (parse_spufs_run): New function.
9828 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9829 (ppc_breakpoint_at): Handle SPU breakpoints.
9831 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9833 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9834 (SPUFS_MAGIC): Define.
9835 (spu_enumerate_spu_ids): New function.
9836 (linux_qxfer_spu): New function.
9837 (linux_target_ops): Install linux_qxfer_spu.
9839 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9841 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9842 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
9843 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9844 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9845 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9846 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9847 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9848 (init_registers_powerpc_cell32l): Add prototype.
9849 (init_registers_powerpc_cell64l): Likewise.
9850 (ppc_arch_setup): Detect Cell/B.E. architecture.
9852 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9854 * Makefile.in (datarootdir): New variable.
9856 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9858 * linux-low.c (linux_write_memory): Update debugging output.
9859 * Makefile.in (clean): Add new descriptions.
9860 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9861 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9862 * configure.srv: Add new files for arm*-*-linux*.
9863 * linux-arm-low.c: Add new declarations.
9864 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9865 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9866 (HWCAP_VFPv3D16): New.
9867 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9868 instead of __IWMMXT__.
9869 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9870 (arm_arch_setup): New.
9871 (target_regsets): Remove #ifdef. Add VFP regset.
9872 (the_low_target): Use arm_arch_setup.
9874 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9876 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9877 the main thread again.
9879 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
9881 Adding Neutrino gdbserver.
9882 * configure: Regenerated.
9883 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9884 * configure.srv (i[34567]86-*-nto*): New target.
9885 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9886 * remote-utils.c [__QNX__]: Include sys/iomgr.h
9887 (nto_comctrl) [__QNX__]: New function.
9888 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9890 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
9892 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9895 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
9896 Pedro Alves <pedro@codesourcery.com>
9898 * win32-i386-low.c (i386_get_thread_context): Handle systems that
9899 don't support CONTEXT_EXTENDED_REGISTERS.
9900 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9901 (the_low_target): Install them.
9902 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9903 failing with ERROR_PIPE_NOT_CONNECTED.
9905 2009-06-30 Doug Evans <dje@google.com>
9906 Pierre Muller <muller@ics.u-strasbg.fr>
9908 Add h/w watchpoint support to x86-linux, win32-i386.
9909 * Makefile.in (SFILES): Add i386-low.c
9910 (i386_low_h): Define.
9911 (i386-low.o): Add dependencies.
9912 (linux-x86-low.o): Add i386-low.h dependency.
9913 (win32-i386-low.o): Ditto.
9914 * i386-low.c: New file.
9915 * i386-low.h: New file.
9916 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9917 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9918 * linux-low.c (linux_add_process): Initialize arch_private.
9919 (linux_remove_process): Free arch_private.
9920 (add_lwp): Initialize arch_private.
9921 (delete_lwp): Free arch_private.
9922 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9924 * linux-low.h (process_info_private): New member arch_private.
9925 (lwp_info): New member arch_private.
9926 (linux_target_ops): New members new_process, new_thread,
9928 (ptid_of): New macro.
9929 * linux-x86-low.c: Include stddef.h, i386-low.h.
9930 (arch_process_info): New struct.
9931 (arch_lwp_info): New struct.
9932 (x86_linux_dr_get, x86_linux_dr_set): New functions.
9933 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9934 (i386_dr_low_get_status): New function.
9935 (x86_insert_point, x86_remove_point): New functions.
9936 (x86_stopped_by_watchpoint): New function.
9937 (x86_stopped_data_address): New function.
9938 (x86_linux_new_process, x86_linux_new_thread): New functions.
9939 (x86_linux_prepare_to_resume): New function.
9940 (the_low_target): Add entries for insert_point, remove_point,
9941 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9943 * server.c (debug_hw_points): New global.
9944 (monitor_show_help): Document set debug-hw-points.
9945 (handle_query): Process "set debug-hw-points".
9946 * server.h (debug_hw_points): Declare.
9947 (paddress): Declare.
9948 * utils.c (NUMCELLS, CELLSIZE): New macros.
9949 (get_sell, xsnprintf, paddress): New functions.
9950 * win32-arm-low.c (the_low_target): Add entries for insert_point,
9951 remove_point, stopped_by_watchpoint, stopped_data_address.
9952 * win32-i386-low.c: Include i386-low.h.
9953 (debug_reg_state): Replaces dr.
9954 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9955 (i386_dr_low_get_status): New function.
9956 (i386_insert_point, i386_remove_point): New functions.
9957 (i386_stopped_by_watchpoint): New function.
9958 (i386_stopped_data_address): New function.
9959 (i386_initial_stuff): Update.
9960 (get_thread_context,set_thread_context,i386_thread_added): Update.
9961 (the_low_target): Add entries for insert_point,
9962 remove_point, stopped_by_watchpoint, stopped_data_address.
9963 * win32-low.c (win32_insert_watchpoint): New function.
9964 (win32_remove_watchpoint): New function.
9965 (win32_stopped_by_watchpoint): New function.
9966 (win32_stopped_data_address): New function.
9967 (win32_target_ops): Add entries for insert_watchpoint,
9968 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9969 * win32-low.h (win32_target_ops): New members insert_point,
9970 remove_point, stopped_by_watchpoint, stopped_data_address.
9972 2009-06-25 Pedro Alves <pedro@codesourcery.com>
9974 * server.c (process_serial_event): Re-return unsupported, not
9975 error, if the type isn't recognized. Re-allow supporting only
9976 insert or remove packets. Also call require_running for
9977 breakpoints. Add missing break statement to default case. Tidy.
9978 * target.h (struct target_ops): Rename insert_watchpoint to
9979 insert_point, and remove_watchpoint to remove_point.
9981 * linux-low.h (struct linux_target_ops): Likewise.
9982 * linux-low.c (linux_insert_watchpoint): Rename to ...
9983 (linux_insert_point): ... this. Adjust.
9984 (linux_remove_watchpoint): Rename to ...
9985 (linux_remove_point): ... this. Adjust.
9986 (linux_target_ops): Adjust.
9987 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9988 (cris_insert_point): ... this.
9989 (cris_remove_watchpoint): Rename to ...
9990 (cris_remove_point): ... this.
9991 (the_low_target): Adjust.
9993 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
9995 * server.c (handle_v_kill): Pass signal_pid to
9996 kill_inferior if multi_process is zero.
9998 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
10000 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10001 * target.h (target_ops): Comment for *_watchpoint to make it clear
10002 the functions can get types '0' and '1'.
10004 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
10006 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10007 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10008 * regcache.c (get_regcache): Likewise.
10009 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10010 * win32-low.c (child_fetch_inferior_registers): Remove check for
10013 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
10014 Pedro Alves <pedro@codesourcery.com>
10016 * target.h (struct target_ops) <supports_multi_process>: New
10018 (target_supports_multi_process): New.
10019 * server.c (handle_query): Even if GDB reports support, only
10020 enable multi-process if the target also supports it. Report
10021 multi-process support only if the target backend supports it.
10022 * linux-low.c (linux_supports_multi_process): New function.
10023 (linux_target_ops): Install it as target_supports_multi_process
10026 2009-05-24 Doug Evans <dje@google.com>
10028 Global renaming of find_thread_pid to find_thread_ptid.
10029 * server.h (find_thread_ptid): Renamed from find_thread_pid.
10030 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10031 All callers updated.
10033 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10034 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10037 * linux-low.c (get_stop_pc): Print pc if debug_threads.
10038 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10039 (linux_resume_one_lwp): Ditto.
10041 2009-05-23 Doug Evans <dje@google.com>
10043 * linux-low.c (linux_resume_one_lwp): Change type of first arg
10044 from struct inferior_list_entry * to struct lwp_info *.
10045 All callers updated.
10047 2009-05-13 Doug Evans <dje@google.com>
10049 * linux-x86-low.c: Don't include assert.h.
10050 (x86_siginfo_fixup): Use fatal, not assert.
10051 (x86_arch_setup): Fix comment.
10053 2009-05-12 Doug Evans <dje@google.com>
10055 Biarch support for i386/amd64 gdbserver.
10056 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10057 Add linux-x86-low.c.
10058 (linux-i386-low.o, linux-x86-64-low.o): Delete.
10059 (linux-x86-low.o): Add.
10060 * linux-x86-64-low.c: Delete.
10061 * linux-i386-low.c: Delete.
10062 * linux-x86-low.c: New file.
10063 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10065 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10067 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10068 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10069 (linux_child_pid_to_exec_file): New function.
10070 (elf_64_header_p, elf_64_file_p): New functions.
10071 (siginfo_fixup): New function.
10072 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
10073 give target a chance to convert layout.
10074 * linux-low.h (linux_target_ops): New member siginfo_fixup.
10075 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10077 2009-05-07 Doug Evans <dje@google.com>
10079 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10080 (regsets_store_inferior_registers): Ditto.
10082 2009-05-06 Pedro Alves <pedro@codesourcery.com>
10086 * linux-low.c (must_set_ptrace_flags): Delete.
10087 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10089 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
10090 `lwp->must_set_ptrace_flags' instead.
10091 (linux_wait_for_event_1): Set ptrace options here.
10092 (linux_wait_1): ... not here.
10094 2009-04-30 Doug Evans <dje@google.com>
10096 * inferiors.c (started_inferior_callback): New function.
10097 (attached_inferior_callback): New function.
10098 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10099 * server.c (print_started_pid, print_attached_pid): New functions.
10100 (detach_or_kill_for_exit): New function.
10101 (main): Call it instead of for_each_inferior (kill_inferior_callback).
10102 * server.h (have_started_inferiors_p): Declare.
10103 (have_attached_inferiors_p): Declare.
10105 * inferiors.c (remove_process): Fix memory leak, free process.
10106 * linux-low.c (linux_remove_process): New function.
10107 (linux_kill): Call it instead of remove_process.
10108 (linux_detach, linux_wait_1): Ditto.
10110 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
10112 * configure.srv: Add x86 Windows CE target.
10114 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10116 * inferiors.c (get_thread_process): Make global.
10117 * server.h (get_thread_process): Add prototype.
10118 * thread-db.c (find_one_thread): Use get_thread_process
10119 instead of current_process.
10120 (thread_db_get_tls_address): Do not crash if called when
10121 thread layer is not yet initialized.
10123 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10125 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10126 * spu-low.c (current_tid): Rename to ...
10127 (current_ptid): ... this.
10128 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10129 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10130 ptid_get_lwp (current_ptid) instead of current_tid.
10131 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10132 instead of current_tid. Use find_process_pid to verify pid
10133 argument is valid. Pass proper argument to remove_process.
10134 (spu_thread_alive): Compare current_ptid instead of current_tid.
10135 (spu_resume): Likewise.
10137 2009-04-02 Pedro Alves <pedro@codesourcery.com>
10139 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10142 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10144 Implement the multiprocess extensions, and add linux multiprocess
10147 * server.h (ULONGEST): Declare.
10148 (struct ptid, ptid_t): New.
10149 (minus_one_ptid, null_ptid): Declare.
10150 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10151 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10152 (struct inferior_list_entry): Change `id' type from unsigned from
10154 (struct sym_cache, struct breakpoint, struct
10155 process_info_private): Forward declare.
10156 (struct process_info): Declare.
10157 (current_process): Declare.
10158 (all_processes): Declare.
10159 (initialize_inferiors): Declare.
10160 (add_thread): Adjust to use ptid_t.
10161 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10162 (add_process, remove_process, find_thread_pid): Declare.
10163 (find_inferior_id): Adjust to use ptid_t.
10164 (cont_thread, general_thread, step_thread): Change type to ptid_t.
10165 (multi_process): Declare.
10166 (push_event): Adjust to use ptid_t.
10167 (read_ptid, write_ptid): Declare.
10168 (prepare_resume_reply): Adjust to use ptid_t.
10169 (clear_symbol_cache): Declare.
10170 * inferiors.c (all_processes): New.
10171 (null_ptid, minus_one_ptid): New.
10172 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10173 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10174 (add_thread): Change unsigned long to ptid. Remove gdb_id
10176 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10177 (gdb_id_to_thread): Rename to ...
10178 (find_thread_pid): ... this. Change unsigned long to ptid.
10179 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10180 (loaded_dll, pull_pid_from_list): Adjust.
10181 (add_process, remove_process, find_process_pid)
10182 (get_thread_process, current_process, initialize_inferiors): New.
10183 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10184 (struct target_waitstatus) <related_pid>: Ditto.
10185 (struct target_ops) <kill, detach>: Add `pid' argument. Change
10186 return type to int.
10187 (struct target_ops) <join>: Add `pid' argument.
10188 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10189 (struct target_ops) <wait>: Add `ptid' field. Change return type
10191 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10192 (mywait): Add `ptid' argument. Change return type to ptid_t.
10193 (target_pid_to_str): Declare.
10194 * target.c (set_desired_inferior): Adjust to use ptids.
10195 (mywait): Add new `ptid' argument. Adjust.
10196 (target_pid_to_str): New.
10197 * mem-break.h (free_all_breakpoints): Declare.
10198 * mem-break.c (breakpoints): Delelete.
10199 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10200 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10201 to use per-process breakpoint list.
10202 (free_all_breakpoints): New.
10203 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10204 (symbol_cache, all_symbols_looked_up): Delete.
10206 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10208 (prepare_resume_reply): Change ptid argument's type from unsigned
10209 long to ptid_t. Adjust. Implement W;process and X;process.
10210 (free_sym_cache, clear_symbol_cache): New.
10211 (look_up_one_symbol): Adjust to per-process symbol cache. *
10212 * server.c (cont_thread, general_thread, step_thread): Change type
10214 (attached): Delete.
10215 (multi_process): New.
10216 (last_ptid): Change type to ptid_t.
10217 (struct vstop_notif) <ptid>: Change type to ptid_t.
10218 (queue_stop_reply, push_event): Change `ptid' argument's type to
10220 (discard_queued_stop_replies): Add `pid' argument.
10221 (start_inferior): Adjust to use ptids. Adjust to mywait interface
10222 changes. Don't reference the `attached' global.
10223 (attach_inferior): Adjust to mywait interface changes.
10224 (handle_query): Adjust to use ptids. Parse GDB's qSupported
10225 features. Handle and report "multiprocess+". Handle
10227 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
10229 (handle_v_kill): New.
10230 (handle_v_stopped): Adjust to use target_pid_to_str.
10231 (handle_v_requests): Allow multiple attaches and runs when
10232 multiprocess extensions are in effect. Handle "vKill".
10233 (myresume): Adjust to use ptids.
10234 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
10235 (handle_status): Adjust to discard_queued_stop_replies interface
10237 (first_thread_of, kill_inferior_callback)
10238 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10239 (main): Call initialize_inferiors. Adjust to use ptids, killing
10240 and detaching from all inferiors. Handle multiprocess packet
10242 * linux-low.h: Include gdb_proc_service.h.
10243 (struct process_info_private): New.
10244 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10245 <lwpid_of>: Use ptid_get_lwp.
10246 (get_lwp_thread): Adjust.
10247 (struct lwp_info): Add `dead' member.
10248 (find_lwp_pid): Declare.
10249 * linux-low.c (thread_db_active): Delete.
10250 (new_inferior): Adjust comment.
10251 (inferior_pid): Delete.
10252 (linux_add_process): New.
10253 (handle_extended_wait): Adjust.
10254 (add_lwp): Change unsigned long to ptid.
10255 (linux_create_inferior): Add process to processes table. Adjust
10256 to use ptids. Don't set new_inferior here.
10257 (linux_attach_lwp): Rename to ...
10258 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
10259 it. Adjust to use ptids.
10260 (linux_attach_lwp): New.
10261 (linux_attach): Add process to processes table. Don't set
10263 (struct counter): New.
10264 (second_thread_of_pid_p, last_thread_of_process_p): New.
10265 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
10266 multiple processes.
10267 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
10268 processes. Remove process from process table.
10269 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
10270 to multiple processes.
10271 (any_thread_of): New.
10272 (linux_detach): Add `pid' argument, and handle it. Remove process
10273 from processes table.
10274 (linux_join): Add `pid' argument. Handle it.
10275 (linux_thread_alive): Change unsighed long argument to ptid_t.
10276 Consider dead lwps as not being alive.
10277 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
10278 threads we're not interested in.
10279 (same_lwp, find_lwp_pid): New.
10280 (linux_wait_for_lwp): Change `pid' argument's type from int to
10282 (linux_wait_for_event): Rename to ...
10283 (linux_wait_for_event_1): ... this. Change `pid' argument's type
10284 from int to ptid_t. Adjust.
10285 (linux_wait_for_event): New.
10286 (linux_wait_1): Add `ptid' argument. Change return type to
10287 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
10288 that exit from the process table.
10289 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
10291 (mark_lwp_dead): New.
10292 (wait_for_sigstop): Adjust to use ptids. If a process exits while
10293 stopping all threads, mark its main lwp as dead.
10294 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10296 (fetch_register, usr_store_inferior_registers)
10297 (regsets_fetch_inferior_registers)
10298 (regsets_store_inferior_registers, linux_read_memory)
10299 (linux_write_memory): Inline `inferior_pid'.
10300 (linux_look_up_symbols): Adjust to use per-process
10301 `thread_db_active'.
10302 (linux_request_interrupt): Adjust to use ptids.
10303 (linux_read_auxv): Inline `inferior_pid'.
10304 (initialize_low): Don't reference thread_db_active.
10305 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10306 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10307 (ps_getpid): Return the pid of the current inferior.
10308 * thread-db.c (proc_handle, thread_agent): Delete.
10309 (thread_db_create_event, thread_db_enable_reporting): Adjust to
10311 (find_one_thread): Change argument type to ptid_t. Adjust to
10313 (maybe_attach_thread): Adjust to per-process data and ptids.
10314 (thread_db_find_new_threads): Ditto.
10315 (thread_db_init): Ditto.
10316 * spu-low.c (spu_create_inferior, spu_attach): Add process to
10317 processes table. Adjust to use ptids.
10318 (spu_kill, spu_detach): Adjust interface. Remove process from
10320 (spu_join, spu_thread_alive): Adjust interface.
10321 (spu_wait): Adjust interface. Remove process from processes
10322 table. Adjust to use ptids.
10323 * win32-low.c (current_inferior_tid): Delete.
10324 (current_inferior_ptid): New.
10325 (debug_event_ptid): New.
10326 (thread_rec): Take a ptid. Adjust.
10327 (child_add_thread): Add `pid' argument. Adjust to use ptids.
10328 (child_delete_thread): Ditto.
10329 (do_initial_child_stuff): Add `attached' argument. Add process to
10331 (child_fetch_inferior_registers, child_store_inferior_registers):
10333 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10334 (win32_attach): Pass 1 to do_initial_child_stuff.
10335 (win32_kill): Adjust interface. Remove process from processes
10337 (win32_detach): Ditto.
10338 (win32_join): Adjust interface.
10339 (win32_thread_alive): Take a ptid.
10340 (win32_resume): Adjust to use ptids.
10341 (get_child_debug_event): Ditto.
10342 (win32_wait): Adjust interface. Remove exiting process from
10345 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10347 Non-stop mode support.
10349 * server.h (non_stop): Declare.
10350 (gdb_client_data, handler_func): Declare.
10351 (delete_file_handler, add_file_handler, start_event_loop):
10353 (handle_serial_event, handle_target_event, push_event)
10354 (putpkt_notif): Declare.
10355 * target.h (enum resume_kind): New.
10356 (struct thread_resume): Replace `step' field by `kind' field.
10357 (TARGET_WNOHANG): Define.
10358 (struct target_ops) <wait>: Add `options' argument.
10359 <supports_non_stop, async, start_non_stop>: New fields.
10360 (target_supports_non_stop, target_async): New.
10361 (start_non_stop): Declare.
10362 (mywait): Add `options' argument.
10363 * target.c (mywait): Add `options' argument. Print child exit
10364 notifications here.
10365 (start_non_stop): New.
10366 * server.c (non_stop, own_buf, mem_buf): New globals.
10367 (struct vstop_notif): New.
10368 (notif_queue): New global.
10369 (queue_stop_reply, push_event, discard_queued_stop_replies)
10370 (send_next_stop_reply): New.
10371 (start_inferior): Adjust to use resume_kind. Adjust to mywait
10373 (attach_inferior): In non-stop mode, don't wait for the target
10375 (handle_general_set): Handle QNonStop.
10376 (handle_query): When handling qC, return the current general
10377 thread, instead of the first thread of the list.
10378 (handle_query): If the backend supports non-stop mode, include
10379 QNonStop+ in the qSupported query response.
10380 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
10382 (handle_v_attach, handle_v_run): Handle non-stop mode.
10383 (handle_v_stopped): New.
10384 (handle_v_requests): Report support for vCont;t. Handle vStopped.
10385 (myresume): Adjust to use resume_kind. Handle non-stop.
10386 (queue_stop_reply_callback): New.
10387 (handle_status): Handle non-stop mode.
10388 (main): Clear non_stop flag on reconnection. Use the event-loop.
10389 Refactor serial protocol handling from here ...
10390 (process_serial_event): ... to this new function. When GDB
10391 selects any thread, select one here. In non-stop mode, wait until
10392 GDB acks all pending events before exiting.
10393 (handle_serial_event, handle_target_event): New.
10394 * remote-utils.c (remote_open): Install remote_desc in the event
10396 (remote_close): Remove remote_desc from the event loop.
10397 (putpkt_binary): Rename to...
10398 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
10399 (putpkt_binary): New as wrapper around putpkt_binary_1.
10400 (putpkt_notif): New.
10401 (prepare_resume_reply): In non-stop mode, don't change the
10403 * event-loop.c: New.
10404 * Makefile.in (OBJ): Add event-loop.o.
10405 (event-loop.o): New rule.
10407 * linux-low.h (pid_of): Moved here.
10409 (get_lwp_thread): Use lwpid_of.
10410 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
10411 * linux-low.c (pid_of): Delete.
10412 (inferior_pid): Use lwpid_of.
10413 (linux_event_pipe): New.
10414 (target_is_async_p): New.
10416 (handle_extended_wait): Use lwpid_of.
10417 (add_lwp): Don't set lwpid field.
10418 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
10419 (linux_kill_one_lwp): If killing a running lwp, stop it first.
10420 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
10421 (linux_detach_one_lwp): If detaching from a running lwp, stop it
10422 first. Adjust to linux_wait_for_event interface changes. Use
10424 (linux_detach): Don't delete the main lwp here.
10425 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
10426 (status_pending_p): Don't consider explicitly suspended lwps.
10427 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10428 pointer. Add OPTIONS argument. Change return type to int. Use
10429 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
10430 (linux_wait_for_event): Take an integer pid instead of a lwp_info
10431 pointer. Add status pointer argument. Return a pid instead of a
10432 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
10433 changes. In non-stop mode, don't switch to a random thread.
10434 (linux_wait): Rename to...
10435 (linux_wait_1): ... this. Add target_options argument, and handle
10436 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
10437 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
10438 clean exit and signal exit code. Don't stop all threads in
10439 non-stop mode. In all-stop mode, only stop all threads when
10440 reporting a stop to GDB. Handle explicit thread stop requests.
10441 (async_file_flush, async_file_mark): New.
10443 (send_sigstop): Use lwpid_of.
10444 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
10445 interface changes. In non-stop mode, don't switch to a random
10447 (linux_resume_one_lwp): Use lwpid_of.
10448 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10449 (linux_resume_one_thread): ... this. Handle resume_stop. In
10450 non-stop mode, don't look for pending flag in all threads.
10451 (resume_status_pending_p): Don't consider explicitly suspended
10453 (my_waitpid): Reimplement. Emulate __WALL.
10454 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10456 (sigchld_handler, linux_supports_non_stop, linux_async)
10457 (linux_start_non_stop): New.
10458 (linux_target_ops): Register linux_supports_non_stop, linux_async
10459 and linux_start_non_stop.
10460 (initialize_low): Install SIGCHLD handler.
10461 * thread-db.c (thread_db_create_event, find_one_thread)
10462 (thread_db_get_tls_address): Use lwpid_of.
10463 * win32-low.c (win32_detach): Adjust to use resume_kind.
10464 (win32_wait): Add `options' argument.
10465 * spu-low.c (spu_resume): Adjust to use resume_kind.
10466 (spu_wait): Add `options' argument.
10468 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10470 Decouple target code from remote protocol.
10472 * target.h (enum target_waitkind): New.
10473 (struct target_waitstatus): New.
10474 (struct target_ops) <wait>: Return an unsigned long. Take a
10475 target_waitstatus pointer instead of a char pointer.
10476 (mywait): Likewise.
10477 * target.c (mywait): Change prototype to return an unsigned long.
10478 Take a target_waitstatus pointer instead of a char pointer. Adjust.
10479 * server.h (thread_from_wait, old_thread_from_wait): Delete
10481 (prepare_resume_reply): Change prototype to take a
10483 * server.c (thread_from_wait, old_thread_from_wait): Delete.
10484 (last_status, last_ptid): New.
10485 (start_inferior): Remove "statusptr" argument. Adjust. Return a
10486 pid instead of a signal.
10487 (attach_inferior): Remove "status" and "signal" parameters.
10489 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10491 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10492 (handle_v_requests, myresume): Remove "status" and "signal"
10493 parameters. Adjust.
10494 (handle_status): New.
10495 (main): Delete local `status'. Adjust.
10496 * remote-utils.c: Include target.h.
10497 (prepare_resume_reply): Change prototype to take a
10498 target_waitstatus. Adjust.
10500 * linux-low.c (linux_wait): Adjust to new target_ops->wait
10502 * spu-low.c (spu_wait): Adjust.
10503 * win32-low.c (enum target_waitkind, struct target_waitstatus):
10505 (win32_wait): Adjust.
10507 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10509 * target.h (struct thread_resume): Delete leave_stopped member.
10510 (struct target_ops): Add a `n' argument to the `resume' callback.
10511 * server.c (start_inferior): Adjust.
10512 (handle_v_cont, myresume): Adjust.
10513 * linux-low.c (check_removed_breakpoint): Adjust to resume
10514 interface change, and to removed leave_stopped field.
10515 (resume_ptr): Delete.
10516 (struct thread_resume_array): New.
10517 (linux_set_resume_request): Add new `arg' parameter. Adjust to
10518 resume interface change.
10519 (linux_continue_one_thread, linux_queue_one_thread)
10520 (resume_status_pending_p): Check if the resume field is NULL
10521 instead of checking the leave_stopped member.
10522 (linux_resume): Adjust to the target resume interface change.
10523 * spu-low.c (spu_resume): Adjust to the target resume interface
10525 * win32-low.c (win32_detach, win32_resume): Ditto.
10527 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10529 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10531 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10533 (linux_continue_one_thread): Only preserve the stepping flag if
10534 there's a pending breakpoint.
10536 2009-03-31 Pedro Alves <pedro@codesourcery.com>
10538 * server.c (main): After the inferior having exited, call
10539 remote_close before exiting gdbserver.
10541 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
10543 Fix size of FPSCR in Power 7 processors.
10544 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10545 (PPC_FEATURE_HAS_DFP): New #define.
10546 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10549 2009-03-23 Pedro Alves <pedro@codesourcery.com>
10551 * server.c (handle_query) Whitespace and formatting.
10553 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10555 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10556 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10557 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10558 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10559 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10560 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10561 Makefile.in, configure.ac: Fix whitespace throughout.
10562 * configure: Regenerate.
10564 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10566 * inferiors.c (find_inferior): Make it safe for the callback
10567 function to delete the currently iterated inferior.
10569 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10571 * Makefile.in (linuw_low_h): Move higher.
10572 (thread-db.o): Depend on $(linux_low_h).
10574 2009-03-17 Pedro Alves <pedro@codesourcery.com>
10576 Rename "process" to "lwp" throughout.
10578 * linux-low.c (all_processes): Rename to...
10579 (all_lwps): ... this.
10580 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10581 (add_process): Rename to ...
10582 (add_lwp): ... this. Adjust.
10583 (linux_create_inferior): Adjust.
10584 (linux_attach_lwp): Adjust.
10585 (linux_attach): Adjust.
10586 (linux_kill_one_process): Rename to ...
10587 (linux_kill_one_lwp): ... this. Adjust.
10588 (linux_kill): Adjust.
10589 (linux_detach_one_process): Rename to ...
10590 (linux_detach_one_lwp): ... this. Adjust.
10591 (linux_detach): Adjust.
10592 (check_removed_breakpoint): Adjust.
10593 (status_pending_p): Adjust.
10594 (linux_wait_for_process): Rename to ...
10595 (linux_wait_for_lwp): ... this. Adjust.
10596 (linux_wait_for_event): Adjust.
10597 (send_sigstop): Adjust.
10598 (wait_for_sigstop): Adjust.
10599 (stop_all_processes): Rename to ...
10600 (stop_all_lwps): ... this.
10601 (linux_resume_one_process): Rename to ...
10602 (linux_resume_one_lwp): ... this. Adjust.
10603 (linux_set_resume_request, linux_continue_one_thread)
10604 (linux_queue_one_thread, resume_status_pending_p)
10605 (usr_store_inferior_registers, regsets_store_inferior_registers)
10606 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10608 * linux-low.h (get_process): Rename to ...
10609 (get_lwp): ... this. Adjust.
10610 (get_thread_process): Rename to ...
10611 (get_thread_lwp): ... this. Adjust.
10612 (get_process_thread): Rename to ...
10613 (get_lwp_thread): ... this. Adjust.
10614 (struct process_info): Rename to ...
10615 (struct lwp_info): ... this.
10616 (all_processes): Rename to ...
10617 (all_lwps): ... this.
10618 * proc-service.c (ps_lgetregs): Adjust.
10619 * thread-db.c (thread_db_create_event, find_one_thread)
10620 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10622 2009-03-14 Pedro Alves <pedro@codesourcery.com>
10624 * server.c (handle_query): Handle "qAttached".
10626 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
10628 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10629 GPLv3, update license URL.
10631 2009-03-01 Doug Evans <dje@google.com>
10633 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10634 (server_h): Add gdb_signals.h.
10635 (signals.o): Update.
10636 * server.h (target_signal_from_host,target_signal_to_host_p)
10637 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10639 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
10641 * remote-utils.c (getpkt): Also generate remote-debug
10642 information if noack_mode is set.
10644 2009-02-06 Pedro Alves <pedro@codesourcery.com>
10646 * server.c (handle_query): Report qXfer:siginfo:read and
10647 qXfer:siginfo:write as supported and handle them.
10648 * target.h (struct target_ops) <qxfer_siginfo>: New field.
10649 * linux-low.c (linux_xfer_siginfo): New.
10650 (linux_target_ops): Set it.
10652 2009-01-26 Pedro Alves <pedro@codesourcery.com>
10654 * server.c (gdbserver_usage): Mention --remote-debug.
10655 (main): Accept '--remote-debug' switch.
10657 2009-01-18 Doug Evans <dje@google.com>
10659 * regcache.c (new_register_cache): No need to check result of xcalloc.
10660 * server.c (handle_search_memory): Back out calls to xmalloc,
10661 result is checked and error is returned to user upon failure.
10662 (handle_query): Ditto. Add more checks for result of malloc.
10663 (handle_v_cont): Check result of malloc, report error back to
10665 (handle_v_run): Ditto. Call freeargv.
10666 * server.h (freeargv): Declare.
10667 * utils.c (freeargv): New fn.
10669 2009-01-15 Doug Evans <dje@google.com>
10671 * gdbreplay.c (perror_with_name): Make arg const char *.
10672 * server.h (target_signal_to_name): Make return type const char *.
10673 * thread-db.c (thread_db_err_str): Make return type const char *.
10674 * utils.c (perror_with_name): Make arg const char *.
10676 2009-01-14 Pedro Alves <pedro@codesourcery.com>
10678 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10679 when handling a EXIT_PROCESS_DEBUG_EVENT.
10681 2009-01-06 Joel Brobecker <brobecker@adacore.com>
10683 * gdbreplay.c (gdbreplay_version): Update copyright year.
10684 * server.c (gdbserver_version): Likewise.
10686 2009-01-05 Doug Evans <dje@google.com>
10688 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10689 (handle_extended_wait): Improve comment.
10691 2008-12-13 Doug Evans <dje@google.com>
10693 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10694 * server.h (ATTR_MALLOC): New macro.
10695 (xmalloc,xcalloc,xstrdup): Declare.
10696 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10697 * inferiors.c: Ditto.
10698 * linux-low.c: Ditto.
10699 * mem-break.c: Ditto.
10700 * regcache.c: Ditto.
10701 * remote-utils.c: Ditto.
10704 * win32-low.c: Ditto.
10706 2008-12-12 Doug Evans <dje@google.com>
10708 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10709 in debugging printf.
10711 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10713 2008-12-09 Doug Evans <dje@google.com>
10715 * linux-low.h (struct process_info): Delete member tid, unused.
10716 * thread-db.c (find_one_thread): Update.
10717 (maybe_attach_thread): Update.
10719 2008-12-02 Pedro Alves <pedro@codesourcery.com>
10721 * target.h (struct target_ops): Add qxfer_osdata member.
10722 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10724 (linux_qxfer_osdata): New functions.
10725 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10727 * server.c (handle_query): Handle "qXfer:osdata:read:".
10728 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10729 (buffer_xml_printf): New functions.
10730 * server.h (struct buffer): New.
10731 (buffer_grow_str, buffer_grow_str0): New macros.
10732 (buffer_grow, buffer_free, buffer_init, buffer_finish)
10733 (buffer_xml_printf): Declare.
10735 2008-11-24 Doug Evans <dje@google.com>
10737 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10739 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
10741 * server.c (handle_v_run): Always use the supplied argument list.
10743 2008-11-19 Bob Wilson <bob.wilson@acm.org>
10745 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10746 (xtensa_regmap_table): Add entry for scompare1.
10748 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
10750 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10751 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10752 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10753 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10754 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10755 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10756 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10757 XML target descriptions.
10758 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10759 when inferior is running on an ISA 2.05 or later processor. Add
10760 special case to return offset for full 64-bit slot of FPSCR when
10763 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
10765 * Makefile.in (SFILES, clean): Added sparc64 files.
10766 (reg-sparc64.o, reg-sparc64.c): New.
10767 * configure.srv (sparc*-*-linux*): New configuration.
10768 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10769 syscall arguments for SPARC.
10770 (regsets_store_inferior_registers): Likewise.
10771 * linux-sparc-low.c: New file.
10773 2008-10-21 Doug Evans <dje@google.com>
10775 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10776 (READLINE_DIR,READLINE_DEP): Delete.
10777 (INTERNAL_CFLAGS): Update.
10778 (LINTFLAGS): Update.
10780 2008-10-10 Pedro Alves <pedro@codesourcery.com>
10782 * server.c (handle_v_run): If GDB didn't specify an argv, use the
10783 whole argv from the last run, not just argv[0].
10785 2008-09-08 Pedro Alves <pedro@codesourcery.com>
10787 * regcache.c (new_register_cache): Return NULL if the register
10788 cache size isn't known yet.
10789 (free_register_cache): Avoid dereferencing a NULL regcache.
10791 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10793 * configure.srv: Merge MIPS and MIPS64.
10795 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
10797 * Makefile.in (uninstall): Apply $(EXEEXT) too.
10799 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
10801 * Makefile.in: Add required vsx dependencies.
10803 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10804 Declare init_registers_powerpc_vsx32l.
10805 Declare init_registers_powerpc_vsx64l.
10806 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10807 (ppc_arch_setup): Check for VSX in hwcap.
10808 (ppc_fill_vsxregset): New function.
10809 (ppc_store_vsxregset): New function.
10810 Add new VSX entry in regset_info target_regsets.
10812 * configure.srv: Add new VSX dependencies.
10814 2008-08-12 Pedro Alves <pedro@codesourcery.com>
10816 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10817 (remote_open): Set or clear transport_is_reliable.
10818 (putpkt_binary): Don't expect acks in noack mode.
10819 (getpkt): Don't send ack/nac in noack mode.
10820 * server.c (handle_general_set): Handle QStartNoAckMode.
10821 (handle_query): If connected by tcp pass QStartNoAckMode+ in
10823 (main): Reset noack_mode on every connection.
10824 * server.h (noack_mode): Declare.
10826 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10828 * Makefile.in (GDBREPLAY_OBS): New variable.
10829 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10831 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
10832 Daniel Jacobowitz <dan@codesourcery.com>
10834 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10835 (usr_store_inferior_registers): Likewise.
10836 (regsets_store_inferior_registers): Likewise.
10838 2008-07-31 Rolf Jansen <rj@surtec.com>
10839 Pedro Alves <pedro@codesourcery.com>
10841 * configure.ac: Check for memmem declaration.
10842 * server.c [HAVE_MALLOC_H]: Include malloc.h.
10843 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10844 (disable_packet_qfThreadInfo): Unconditionally compile.
10845 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10846 * configure, config.in: Regenerate.
10848 2008-07-28 Doug Kwan <dougkwan@google.com>
10850 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10851 (linux_write_memory): Remove declaration of errno.
10853 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
10855 * linux-low.c (handle_extended_wait): Do not use "status"
10856 variable uninitialized.
10858 2008-07-07 Pedro Alves <pedro@codesourcery.com>
10860 * server.c (handle_v_attach): Inhibit reporting dll changes.
10862 2008-06-27 Pedro Alves <pedro@codesourcery.com>
10864 * remote-utils.c (prepare_resume_reply): If requested, don't
10865 output "thread:TID" in the T stop reply.
10867 * server.c (disable_packet_vCont, disable_packet_Tthread)
10868 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10869 (handle_query): If requested, disable support for qC, qfThreadInfo
10871 (handle_v_requests): If requested, disable support for vCont.
10872 (gdbserver_show_disableable): New.
10873 (main): Handle --disable-packet and --disable-packet=LIST.
10875 * server.h (disable_packet_vCont, disable_packet_Tthread)
10876 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10878 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
10880 * server.c (gdbserver_usage): Mention --version.
10882 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
10884 * Makefile.in (gdbreplay.o): New rule.
10886 2008-06-06 Joseph Myers <joseph@codesourcery.com>
10888 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10889 message, not gdbserver.
10891 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
10892 Nathan Sidwell <nathan@codesourcery.com>
10893 Joseph Myers <joseph@codesourcery.com>
10895 * acinclude.m4: Include ../../config/acx.m4.
10896 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10897 * configure, config.in: Regenerate.
10898 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10899 * server.c (gdbserver_version): Print PKGVERSION.
10900 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
10901 (main): Adjust gdbserver_usage calls.
10902 * gdbreplay.c (version, host_name): Add declarations.
10903 (gdbreplay_version, gdbreplay_usage): New.
10904 (main): Accept --version and --help options.
10906 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
10908 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10909 (arm_breakpoint_at): Handle Thumb.
10910 (the_low_target): Add comment.
10912 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
10914 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10916 2008-05-09 Doug Evans <dje@google.com>
10918 * server.h (decode_search_memory_packet): Declare.
10919 * remote-utils.c (decode_search_memory_packet): New fn.
10920 * server.c (handle_search_memory_1): New fn.
10921 (handle_search_memory): New fn.
10922 (handle_query): Process qSearch:memory packets.
10924 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
10926 * regcache.c (registers_length): Remove.
10927 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10928 full register packet.
10929 * regcache.h (registers_length): Remove prototype.
10930 * server.h (PBUFSIZ): Define to 16384.
10932 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
10934 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10935 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10936 powerpc-64l.o, and powerpc-altivec64l.o.
10937 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10938 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10939 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10940 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10941 rs6000/power-linux.xml, and rs6000/power64-linux.xml
10944 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10945 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10946 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10947 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10948 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10949 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10950 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10951 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10952 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10953 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10956 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10957 (init_registers_powerpc_32l): ... this new prototype.
10958 (init_registers_powerpc_32): Remove, replace by ...
10959 (init_registers_powerpc_altivec32l): ... this new prototype.
10960 (init_registers_powerpc_e500): Remove, replace by ...
10961 (init_registers_powerpc_e500l): ... this new prototype.
10962 (init_registers_ppc64): Remove, replace by ...
10963 (init_registers_powerpc_64l): ... this new prototype.
10964 (init_registers_powerpc_64): Remove, replace by ...
10965 (init_registers_powerpc_altivec64l): ... this new prototype.
10966 (ppc_num_regs): Set to 73.
10967 (PT_ORIG_R3, PT_TRAP): Define if necessary.
10968 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10969 (ppc_cannot_store_register): Handle orig_r3 and trap.
10970 (ppc_arch_setup): Update init_registers_... calls.
10971 (ppc_fill_gregset): Handle orig_r3 and trap.
10973 * inferiors.c (clear_inferiors): Reset current_inferior.
10975 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
10977 * acinclude.m4: Add override.m4.
10978 * configure: Regenerate.
10980 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10982 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10983 initial call to init_register_ppc64.
10985 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10987 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10988 single powerpc*-*-linux* case.
10989 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10991 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
10993 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10994 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10996 * linux-ppc-low.c: Include <elf.h>.
10997 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10998 (ppc_hwcap): New global variable.
10999 (ppc_regmap): Remove __SPE__ #ifdef sections.
11000 (ppc_regmap_e500): New global variable.
11001 (ppc_cannot_store_register): Update __SPE__ special case.
11002 (ppc_get_hwcap): New function.
11003 (ppc_arch_setup): Use it to determine whether inferior supports
11004 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
11005 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11006 Do not access registers if target does not support AltiVec.
11007 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11008 Do not access registers if target does not support SPE.
11009 (target_regsets): Unconditionally include AltiVec and SPE regsets.
11011 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
11013 * linux-low.c (disabled_regsets, num_regsets): New.
11014 (use_regsets_p): Delete.
11015 (linux_wait_for_process): Clear disabled_regsets.
11016 (regsets_fetch_inferior_registers): Check and set it.
11017 (regsets_store_inferior_registers): Likewise.
11018 (linux_fetch_registers, linux_store_registers): Do not use
11020 (initialize_low): Allocate disabled_regsets.
11022 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
11024 * Makefile.in (LIBOBJS): New.
11025 (OBS): Use LIBOBJS.
11026 (memmem.o): New rule.
11027 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11028 * configure: Regenerated.
11030 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
11032 * server.c (handle_query): Never return "unsupported" for
11033 qXfer:features:read queries.
11035 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
11037 * server.c (get_features_xml): Fix inverted condition.
11038 (handle_query): Always support qXfer:feature:read.
11040 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
11042 * server.c (wrapper_argv): New.
11043 (start_inferior): Handle wrapper_argv. If set, expect an extra
11045 (gdbserver_usage): Document --wrapper.
11046 (main): Parse --wrapper.
11048 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11050 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11051 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11052 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11053 (ppc_set_pc): Likewise.
11054 (ppc_arch_setup): New function.
11055 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11056 of collect_register.
11057 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11059 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11061 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11062 instead of linux-ppc64-low.o.
11063 * linux-ppc64-low.c: Remove file.
11064 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11065 (linux-ppc64-low.o): Remove rule.
11067 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11068 (init_registers_powerpc_64): Likewise.
11069 (ppc_regmap): Conditionally define depending on __powerpc64__.
11070 (ppc_cannot_store_register): Do not special-case "fpscr" when
11071 compiled on __powerpc64__.
11072 (ppc_collect_ptrace_register): New function.
11073 (ppc_supply_ptrace_register): New function.
11074 (ppc_breakpoint): Change type to "unsigned int".
11075 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11076 (the_low_target): Conditionally provide initializers for the
11077 arch_setup member depending on __powerpc64__. Install
11078 collect_ptrace_register and supply_ptrace_register members.
11080 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11082 * regcache.h (gdbserver_xmltarget): Add extern declaration.
11083 * server.c (gdbserver_xmltarget): Define.
11084 (get_features_xml): Use it to replace "target.xml" and arch_string.
11086 * configure.srv: Remove srv_xmltarget. Add XML files that were
11087 mentioned there to srv_xmlfiles instead. Remove conditional tests
11088 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11089 srv_xmlfiles and srv_regobj to include all possible choices.
11090 * configure.ac (srv_xmltarget): Remove.
11091 (srv_xmlfiles): Do not add "target.xml".
11092 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11093 checks for supplementary target information.
11094 * configure: Regenerate.
11095 * Makefile.in (XML_TARGET): Remove.
11096 (target.xml): Remove rule.
11097 (clean): Do not clean up target.xml.
11098 (.PRECIOUS): Do not mention target.xml.
11100 * target.h (struct target_ops): Remove arch_string member.
11101 * linux-low.c (linux_arch_string): Remove.
11102 (linux_target_ops): Remove arch_string initializer.
11103 * linux-low.h (struct linux_target_ops): Remove arch_string member.
11104 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11105 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11106 * spu-low.c (spu_arch_string): Remove.
11107 (spu_target_ops): Remove arch_string initializer.
11108 * win32-low.c (win32_arch_string): Remove.
11109 (win32_target_ops): Remove arch_string initializer.
11110 * win32-low.h (struct win32_target_ops): Remove arch_string member.
11111 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11112 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11114 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11116 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11117 by collect_ptrace_register and supply_ptrace_register hooks.
11118 * linux-low.c (fetch_register): Use supply_ptrace_register callback
11119 instead of checking for the_low_target.left_pad_xfer.
11120 (usr_store_inferior_registers): Use collect_ptrace_register callback
11121 instead of checking for the_low_target.left_pad_xfer.
11123 * linux-s390-low.c (s390_collect_ptrace_register): New function.
11124 (s390_supply_ptrace_register): Likewise.
11125 (s390_fill_gregset): Call s390_collect_ptrace_register.
11126 (the_low_target): Update.
11128 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11129 (ppc_supply_ptrace_register): Likewise.
11130 (the_low_target): Update.
11132 * linux-i386-low.c (the_low_target): Update.
11133 * linux-x86-64-low.c (the_low_target): Update.
11135 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11137 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11138 reg-s390.o and reg-s390x.o.
11140 * linux-low.c (new_inferior): New global variable.
11141 (linux_create_inferior, linux_attach): Set it.
11142 (linux_wait_for_process): Call the_low_target.arch_setup after the
11143 target has stopped for the first time.
11144 (initialize_low): Do not call the_low_target.arch_setup.
11146 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11147 (s390_set_pc): Likewise.
11148 (s390_arch_setup): New function.
11149 (the_low_target): Use s390_arch_setup as arch_setup routine.
11151 * regcache.c (realloc_register_cache): New function.
11152 (set_register_cache): Call it for each existing regcache.
11154 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11156 * server.h (init_registers): Remove prototype.
11158 * linux-low.h (struct linux_target_ops): Add arch_setup field.
11159 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11160 instead of init_registers ().
11161 * linux-arm-low.c (init_registers_arm): Add prototype.
11162 (init_registers_arm_with_iwmmxt): Likewise.
11163 (the_low_target): Add initializer for arch_setup field.
11164 * linux-cris-low.c (init_registers_cris): Add prototype.
11165 (the_low_target): Add initializer for arch_setup field.
11166 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11167 (the_low_target): Add initializer for arch_setup field.
11168 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11169 (the_low_target): Add initializer for arch_setup field.
11170 * linux-ia64-low.c (init_registers_ia64): Add prototype.
11171 (the_low_target): Add initializer for arch_setup field.
11172 * linux-m32r-low.c (init_registers_m32r): Add prototype.
11173 (the_low_target): Add initializer for arch_setup field.
11174 * linux-m68k-low.c (init_registers_m68k): Add prototype.
11175 (the_low_target): Add initializer for arch_setup field.
11176 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11177 (init_registers_mips64_linux): Likewise.
11178 (the_low_target): Add initializer for arch_setup field.
11179 * linux-ppc-low.c (init_registers_ppc): Add prototype.
11180 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11181 (the_low_target): Add initializer for arch_setup field.
11182 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11183 (init_registers_powerpc_64): Likewise.
11184 (the_low_target): Add initializer for arch_setup field.
11185 * linux-s390-low.c (init_registers_s390): Add prototype.
11186 (init_registers_s390x): Likewise.
11187 (the_low_target): Add initializer for arch_setup field.
11188 * linux-sh-low.c (init_registers_sh): Add prototype.
11189 (the_low_target): Add initializer for arch_setup field.
11190 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11191 (the_low_target): Add initializer for arch_setup field.
11192 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11193 (the_low_target): Add initializer for arch_setup field.
11195 * win32-low.h (struct win32_target_ops): Add arch_setup field.
11196 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11197 instead of init_registers ().
11198 * win32-arm-low.c (init_registers_arm): Add prototype.
11199 (the_low_target): Add initializer for arch_setup field.
11200 * win32-i386-low.c (init_registers_i386): Add prototype.
11201 (the_low_target): Add initializer for arch_setup field.
11203 * spu-low.c (init_registers_spu): Add prototype.
11204 (initialize_low): Call initialie_registers_spu () instead of
11205 initialize_registers ().
11207 2008-02-19 Pedro Alves <pedro@codesourcery.com>
11209 * server.c (handle_v_requests): When handling the vRun and vAttach
11210 packets, if already debugging a process, don't kill it. Return an
11213 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
11215 * server.c (handle_query): Correct length check.
11217 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
11219 * win32-low.c (do_initial_child_stuff): Add process handle
11220 parameter. Set current_process_handle and current_process_id from the
11221 parameters. Clear globals.
11222 (win32_create_inferior): Don't set current_process_handle and
11223 current_process_id here. Instead pass them on the call to
11224 do_initial_child_stuff.
11225 (win32_attach): Likewise.
11226 (win32_clear_inferiors): New.
11227 (win32_kill): Don't close the current process handle or the
11228 current thread handle here. Instead call win32_clear_inferiors.
11229 (win32_detach): Don't open a new handle to the process. Call
11230 win32_clear_inferiors.
11231 (win32_join): Don't rely on current_process_handle; open a new
11232 handle using the process id.
11233 (win32_wait): Call win32_clear_inferiors when the inferior process
11236 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
11238 * server.c (monitor_show_help): Add "exit".
11240 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
11242 * Makefile.in (SFILES): Add linux-xtensa-low.c.
11243 (clean): Add reg-xtensa.c.
11244 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11245 * configure.srv (xtensa*-*-linux*) New target.
11246 * linux-xtensa-low.c: New.
11247 * xtensa-xtregs.c: New.
11249 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
11251 * hostio.c: Don't include errno.h.
11252 (errno_to_fileio_errno): Move to hostio-errno.
11253 * hostio.c: (hostio_error): Remove the error parameter. Defer the
11254 error number outputting to the target->hostio_last_error callback.
11255 (hostio_packet_error): Use FILEIO_EINVAL directly.
11256 (handle_open, handle_pread, hostio_error, handle_unlink): Update
11257 calls to hostio_error.
11258 * hostio-errno.c: New.
11259 * server.h (hostio_last_error_from_errno): Declare.
11260 * target.h (target_ops): Add hostio_last_error member.
11261 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11262 as hostio_last_error handler.
11263 * spu-low.c (spu_target_ops): Likewise.
11264 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11265 (wince_hostio_last_error): New functions.
11266 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11267 as hostio_last_error handler.
11268 (win32_target_ops) [!_WIN32_WCE]: Register
11269 hostio_last_error_from_errno as hostio_last_error handler.
11270 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11271 (hostio-errno.o): New rule.
11272 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11273 * configure.srv (srv_hostio_err_objs): New variable. Default to
11275 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11276 * configure: Regenerate.
11278 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11280 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11281 (linux_kill, linux_detach): Clean up the process list.
11282 * remote-utils.c (remote_open): Improve port number parsing.
11283 (putpkt_binary, input_interrupt): Only send interrupts if the target
11285 * server.c (extended_protocol): Make static.
11286 (attached): Define earlier.
11287 (exit_requested, response_needed, program_argv): New variables.
11288 (target_running): New.
11289 (start_inferior): Clear attached here.
11290 (attach_inferior): Set attached here.
11291 (require_running): Define.
11292 (handle_query): Use require_running and target_running. Implement
11294 (handle_v_attach, handle_v_run): New.
11295 (handle_v_requests): Use require_running. Handle vAttach and vRun.
11296 (gdbserver_usage): Update.
11297 (main): Redo argument parsing. Handle --debug and --multi. Handle
11298 --attach along with other options or after the port. Save
11299 program_argv. Support no initial program. Resynchronize
11300 communication with GDB after an error. Handle "monitor exit".
11301 Use require_running and target_running. Always allow the extended
11302 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
11303 restart in extended mode.
11304 * README: Refer to the GDB manual. Update --attach usage.
11306 2007-12-20 Andreas Schwab <schwab@suse.de>
11308 * linux-low.c (STACK_SIZE): Define.
11309 (linux_tracefork_child): Use it. Use __clone2 on ia64.
11310 (linux_test_for_tracefork): Likewise.
11312 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
11314 * linux-low.c (linux_wait_for_event): Update messages. Do not
11315 reinsert auto-delete breakpoints.
11316 * mem-break.c (struct breakpoint): Change return type of handler to
11318 (set_breakpoint_at): Update handler type.
11319 (reinsert_breakpoint_handler): Return 1 instead of calling
11321 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11323 (check_breakpoints): Delete auto-delete breakpoints and return 2.
11324 * mem-break.h (set_breakpoint_at): Update handler type.
11325 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11326 * win32-low.c (auto_delete_breakpoint): New.
11327 (get_child_debug_event): Use it.
11329 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
11331 * configure.ac: Check for pread and pwrite.
11332 * hostio.c (handle_pread): Fall back to lseek and read.
11333 (handle_pwrite): Fall back to lseek and write.
11334 * config.in, configure: Regenerated.
11336 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
11338 * server.c (myresume): Add own_buf argument.
11339 (main): Update calls.
11341 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
11343 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11344 * remote-utils.c (remote_open): Do not call disable_async_io.
11345 (block_async_io): Delete.
11346 (unblock_async_io): Make static.
11347 (initialize_async_io): New.
11348 * server.c (handle_v_cont): Handle async I/O here.
11349 (myresume): Likewise. Move other common resume tasks here...
11350 (main): ... from here. Call initialize_async_io. Disable async
11351 I/O before the main loop.
11352 * server.h (initialize_async_io): Declare.
11353 (block_async_io, unblock_async_io): Delete prototypes.
11354 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11356 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
11358 * remote-utils.c (readchar): Allow binary data in received messages.
11360 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11362 * win32-low.c (attaching): New global.
11363 (win32_create_inferior): Clear the `attaching' global.
11364 (win32_attach): Set the `attaching' global.
11365 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11366 attaching. Only set a breakpoint at the entry point if not
11369 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11371 * server.c (main): Don't report dll events on the initial
11372 connection on attaches.
11374 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11376 * server.c (main): Relax numerical bases supported for the pid of
11377 the --attach command line argument.
11379 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11381 * win32-low.c (win32_attach): Call OpenProcess before
11382 DebugActiveProcess, not after. Add last error output to error
11385 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11387 * win32-low.c (win32_get_thread_context)
11388 (win32_set_thread_context): New functions.
11389 (thread_rec): Use win32_get_thread_context.
11390 (continue_one_thread, win32_resume): Use win32_set_thread_context.
11391 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11394 2007-12-03 Leo Zayas
11395 Pedro Alves <pedro_alves@portugalmail.pt>
11397 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11399 (child_add_thread): Minor cleanup.
11400 (child_continue): Resume artificially suspended threads before
11401 calling ContinueDebugEvent.
11402 (suspend_one_thread): New.
11403 (fake_breakpoint_event): New.
11404 (get_child_debug_event): Change return type to int. Check here if
11405 gdb sent an interrupt request. If a soft interrupt was requested,
11406 fake a breakpoint event. Return 0 if there is no event to handle,
11408 (win32_wait): Don't check here if gdb sent an interrupt request.
11409 Ensure there is a valid event to handle.
11410 (win32_request_interrupt): Add soft interruption method as last
11413 2007-12-03 Leo Zayas
11414 Pedro Alves <pedro_alves@portugalmail.pt>
11416 * win32-low.h (win32_thread_info): Add descriptions to the
11417 structure members. Replace `suspend_count' counter by a
11419 * win32-low.c (thread_rec): Update condition of when to get the
11420 context from the inferior. Rely on ContextFlags being set if it
11421 has already been retrieved. Only suspend the inferior thread if
11422 we haven't already. Warn if that fails.
11423 (continue_one_thread): s/suspend_count/suspended/. Only call
11424 ResumeThread once. Warn if that fails.
11426 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11428 * win32-low.c (win32_wait): Don't read from the inferior when it
11429 has already exited.
11431 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11433 * Makefile.in (win32_low_h): New variable.
11434 (win32-low.o): Add dependency on $(win32_low_h).
11435 (win32-arm-low.o, win32-i386-low.o): New rules.
11437 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11439 * hostio.c: Correct copyright year.
11441 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11443 * Makefile.in (OBS): Add hostio.o.
11444 (hostio.o): New rule.
11445 * server.h (handle_vFile): Declare.
11446 * hostio.c: New file.
11447 * server.c (handle_v_requests): Take packet_len and new_packet_len
11448 for binary packets. Call handle_vFile.
11449 (main): Update call to handle_v_requests.
11451 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
11453 * linux-low.c: Include <sched.h>.
11455 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
11457 * linux-low.c (linux_tracefork_grandchild): New.
11458 (linux_tracefork_child): Use clone.
11459 (linux_test_for_tracefork): Use clone; allocate and free a stack.
11461 2007-10-31 Joel Brobecker <brobecker@adacore.com>
11463 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11465 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
11467 * linux-low.c (handle_extended_wait): Handle unexpected signals.
11469 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
11471 * inferiors.c (change_inferior_id): Delete.
11472 (add_pid_to_list, pull_pid_from_list): New.
11473 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11474 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11475 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11476 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11477 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11478 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11479 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11480 (using_threads): Always set to 1.
11481 (handle_extended_wait): New.
11482 (add_process): Do not set TID.
11483 (linux_create_inferior): Set must_set_ptrace_flags.
11484 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
11485 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
11486 (linux_thread_alive): Rename TID argument to LWPID.
11487 (linux_wait_for_process): Handle unknown processes. Do not use TID.
11488 (linux_wait_for_event): Do not use TID or check using_threads. Update
11489 call to dead_thread_notify. Call handle_extended_wait.
11490 (linux_create_inferior): Use PTRACE_SETOPTIONS.
11491 (send_sigstop): Delete sigstop_sent.
11492 (wait_for_sigstop): Avoid TID.
11493 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11494 (linux_test_for_tracefork): New.
11495 (linux_lookup_signals): Use thread_db_active and
11496 linux_supports_tracefork_flag.
11497 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11498 * linux-low.h (get_process_thread): Avoid TID.
11499 (struct process_ifo): Move thread_known and tid to the end. Remove
11501 (linux_attach_lwp, thread_db_init): Update prototypes.
11502 * server.h (change_inferior_id): Delete prototype.
11503 (add_pid_to_list, pull_pid_from_list): New prototypes.
11504 * thread-db.c (thread_db_use_events): New.
11505 (find_first_thread): Rename to...
11506 (find_one_thread): ...this. Update callers and messages. Do not
11507 call fatal. Check thread_db_use_events. Do not call
11508 change_inferior_id or new_thread_notify.
11509 (maybe_attach_thread): Update. Do not call new_thread_notify.
11510 (thread_db_init): Set thread_db_use_events. Check use_events.
11511 * utils.c (fatal, warning): Correct message prefix.
11513 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
11515 * Makefile.in (clean): Remove new files.
11516 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11517 (powerpc-64.o, powerpc-64.c): New rules.
11518 * configure.srv: Use alternate register sets for powerpc64-*-linux*
11519 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11521 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11523 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11524 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11525 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11526 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11527 (target_regsets): Add AltiVec and SPE register sets.
11528 * configure.ac: Check for AltiVec and SPE.
11529 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11530 (ppc_fill_vrregset, ppc_store_vrregset): New.
11531 (target_regsets): Add AltiVec register set.
11532 * configure: Regenerated.
11534 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
11536 * linux-low.c (O_LARGEFILE): Define.
11537 (linux_read_memory): Use /proc/PID/mem.
11538 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
11539 * configure, config.in: Regenerated.
11541 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11543 * linux-low.c (linux_wait_for_event): Do not pass signals while
11546 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
11548 * win32-low.c (create_process): New.
11549 (win32_create_inferior): Use create_process instead of
11550 CreateProcess. If create_process failed retry appending an ".exe"
11551 suffix. Store the GetLastError result immediatelly after
11552 create_process calls and use it on the call to error.
11554 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
11556 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11558 2007-08-23 Joel Brobecker <brobecker@adacore.com>
11560 * configure.ac: Switch license to GPLv3.
11562 2007-08-01 Michael Snyder <msnyder@access-company.com>
11564 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11566 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
11568 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11570 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11571 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
11572 CloseToolhelp32Snapshot.
11573 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11574 CloseToolhelp32Snapshot.
11576 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
11578 * server.c (main): Check for inferior exit before main loop.
11580 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
11582 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11583 instead of on tmp_desc.
11585 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
11586 Daniel Jacobowitz <dan@codesourcery.com>
11588 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11589 (add_thread): Minor cleanups.
11590 (clear_inferiors): Move lower in the file. Clear the DLL
11592 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11593 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11594 (xml_escape_text): New.
11595 * server.c (handle_query): Handle qXfer:libraries:read. Report it
11597 (handle_v_cont): Report errors.
11598 (gdbserver_version): Update.
11599 (main): Correct size of own_buf. Do not report initial DLL events.
11600 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11601 (unloaded_dll, xml_escape_text): New.
11602 * win32-low.c (enum target_waitkind): Update comments.
11603 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11604 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11605 (win32_EnumProcessModules, win32_GetModuleInformation)
11606 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11607 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11608 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11609 (win32_Module32First, win32_Module32Next, load_toolhelp)
11610 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11611 (get_child_debug_event): Handle DLL events.
11612 (win32_wait): Likewise.
11614 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11616 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11617 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11619 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11621 * win32-low.c (handle_output_debug_string): Ignore event if not
11624 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11626 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11628 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
11630 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11632 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
11634 * inferiors.c (change_inferior_id): Add comment.
11635 * linux-low.c (check_removed_breakpoint): Add an early
11636 prototype. Improve debug output.
11637 (linux_attach): Doc update.
11638 (linux_detach_one_process, linux_detach): Clean up before releasing
11640 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11641 * linux-low.h (struct process_info): Doc improvement.
11642 * mem-break.c (delete_all_breakpoints): New.
11643 * mem-break.h (delete_all_breakpoints): New prototype.
11644 * thread-db.c (find_first_thread): New.
11645 (thread_db_create_event): Call it instead of
11646 thread_db_find_new_threads. Clean up unused variables.
11647 (maybe_attach_thread): Remove first thread handling.
11648 (thread_db_find_new_threads): Use find_first_thread.
11649 (thread_db_get_tls_address): Likewise.
11651 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
11653 * thread-db.c (thread_db_find_new_threads): Add prototype.
11654 (thread_db_create_event): Check for the main thread before adding
11656 (maybe_attach_thread): Only enable event reporting if TID == 0.
11657 (thread_db_get_tls_address): Check for new threads.
11659 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
11661 * linux-low.c (linux_create_inferior): Try execv before execvp.
11662 * spu-low.c (spu_create_inferior): Likewise.
11664 2007-06-13 Mike Frysinger <vapier@gentoo.org>
11666 * linux-low.c (linux_create_inferior): Change execv to execvp.
11667 * spu-low.c (spu_create_inferior): Likewies.
11669 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
11671 * Makefile.in (clean): Clean new files instead of deleted ones.
11672 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11673 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11675 * configure.srv: Specify XML files and new regformats for MIPS and
11677 * linux-mips-low.c (mips_num_regs): Set to only used registers.
11678 (mips_regmap): Do not fetch $0. Remove unused registers. Add
11679 an entry for the restart register.
11680 (mips_cannot_fetch_register, mips_cannot_store_register)
11681 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11682 register names to match the XML descriptions.
11683 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
11684 restart register instead of $0.
11686 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11687 Markus Deuling <deuling@de.ibm.com>
11689 * remote-utils.c (decode_xfer_write): New function.
11690 * server.h (decode_xfer_write): Add prototype.
11691 * server.c (handle_query): Add PACKET_LEN argument. Support
11692 qXfer:spu:read and qXfer:spu:write packets.
11693 (main): Pass packet_len to handle_query.
11694 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11695 * target.h (target_ops): Add qxfer_spu.
11697 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11699 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11700 accessing non-seekable spufs files.
11702 2007-05-16 Markus Deuling <deuling@de.ibm.com>
11704 * server.c (handle_query): Add reply for qC packet.
11706 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11707 Leo Zayas <lerele@champenstudios@com>
11709 * server.h (check_remote_input_interrupt_request): New function.
11710 * remote_utils.c (INVALID_DESCRIPTOR): New define.
11711 (remote_desc): Initialize with INVALID_DESCRIPTOR.
11712 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
11713 (check_remote_input_interrupt_request): New function.
11714 * server.h (check_remote_input_interrupt_request): Declare.
11715 * win32-low.c (winapi_DebugBreakProcess,
11716 winapi_GenerateConsoleCtrlEvent): New typedefs.
11717 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11719 (win32_wait): Check for remote interrupt request
11720 with check_remote_input_interrupt_request.
11721 (win32_request_interrupt): New function.
11722 (win32_target_op): Set request_interrupt to win32_request_interrupt.
11724 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11726 * win32-low.c (debug_registers_changed,
11727 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11728 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11729 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11730 (thread_rec): Get context using the low target.
11731 (child_add_thread): Call thread_added on the low target,
11732 which does the same thing.
11734 (do_initial_child_stuff): Remove debug registers references.
11735 Set context using the low target. Resume threads after
11736 setting the contexts.
11737 (child_continue): Remove dead variable. Remove debug
11738 registers references.
11739 (child_fetch_inferior_registers): Go through the low target.
11740 (do_child_store_inferior_registers): Remove.
11741 (child_store_inferior_registers): Go through the low target.
11742 (win32_resume): Remove debug registers references.
11743 Set context using the low target.
11744 (handle_exception): Change return type to void. Don't record
11745 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
11746 first chance exception.
11747 (get_child_debug_event): Change return type to void. Remove
11748 goto loop. Always return after waiting for debug event.
11749 (win32_wait): Convert to switch statement. Handle spurious
11752 * win32-i386-low.c (debug_registers_changed,
11753 debug_registers_used): New.
11754 (initial_stuff): Rename to ...
11755 (i386_initial_stuff): ... this. Clear debug registers
11757 (store_debug_registers): Delete.
11758 (i386_get_thread_context): New.
11759 (load_debug_registers): Delete.
11760 (i386_set_thread_context): New.
11761 (i386_thread_added): New.
11762 (single_step): Rename to ...
11763 (i386_single_step): ... this.
11764 (do_fetch_inferior_registers): Rename to ...
11765 (i386_fetch_inferior_register): ... this.
11766 (i386_store_inferior_register): New.
11767 (the_low_target): Adapt to new interface.
11769 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11770 (arm_get_thread_context): New.
11771 (arm_set_thread_context): New.
11773 (do_fetch_inferior_registers): Rename to ...
11774 (arm_fetch_inferior_register): ... this.
11775 (arm_store_inferior_register): New.
11776 (arm_wince_breakpoint): Reimplement as unsigned long.
11777 (arm_wince_breakpoint_len): Define.
11778 (the_low_target): Adapt to new interface.
11780 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11781 load_debug_registers. Add get_thread_context, set_thread_context,
11782 thread_added and store_inferior_register. Rename
11783 fetch_inferior_registers to fetch_inferior_register.
11784 (regptr): Remove declaration.
11786 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11788 * linux-low.c (linux_detach): Change return type to int. Return 0.
11789 * spu-low.c (spu_detach): Likewise.
11791 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11793 * target.h (target_ops): Change return type of detach to int.
11795 (join_inferior): New.
11796 * server.c (main): Don't skip detach support on mingw32.
11797 If the inferior doesn't support detaching return error.
11798 Call join_inferior instead of using waitpid.
11799 * linux-low.c (linux_join): New.
11800 (linux_target_op): Add linux_join.
11801 * spu-low.c (spu_join): New.
11802 (spu_target_ops): Add spu_join.
11803 * win32-low.c (win32_detach): Adapt to new interface.
11804 Reopen current_process_handle before detaching. Issue a child
11805 resume before detaching.
11807 (win32_target_op): Add win32_join.
11809 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11811 * win32-low.c (win32-attach): Fix return value.
11812 * target.h (target_ops): Describe ATTACH return values.
11814 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11816 * win32-low.c (GETPROCADDRESS): Define.
11817 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
11818 (winapi_DebugSetProcessKillOnExit): Likewise.
11819 (win32_create_inferior): Force usage of ansi CreateProcessA.
11820 (win32_attach): Use GETPROCADDRESS.
11821 (win32_detach): Likewise.
11823 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11825 * win32-low.c (win32_wait): Don't use WSTOPSIG.
11827 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
11829 * win32-low.c: Commit leftover changes from 2007-03-29.
11831 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11833 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11834 fields short instead of int. Add explicit padding.
11835 (i387_cache_to_fsave): Remove unnecessary casts.
11836 (i387_fsave_to_cache): Doc fix.
11837 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11839 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11841 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11842 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11844 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11846 * configure.srv (arm*-*-mingw32ce*): Move near the other
11849 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11851 * configure.ac: Add errno checking.
11852 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11853 sys/file.h and malloc.h.
11854 (AC_CHECK_DECLS): Add perror.
11855 (srv_mingwce): Handle.
11856 * configure.srv (i[34567]86-*-cygwin*): Add
11857 win32-i386-low.o to srv_tgtobj.
11858 (i[34567]86-*-mingw*): Likewise.
11859 (arm*-*-mingw32ce*): Add case.
11860 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11861 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11862 [__MINGW32CE__] (strerror): New function.
11863 [__MINGW32CE__] (errno): Define to GetLastError.
11864 [__MINGW32CE__] (COUNTOF): New macro.
11865 (remote_open): Remove extra close call.
11866 * mem-break.c (delete_breakpoint_at): New function.
11867 * mem-break.h (delete_breakpoint_at): Declare.
11868 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11869 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11870 [USE_WIN32API] (read, write): Add char* casts.
11871 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11872 * server.h: Include wincecompat.h on Windows CE.
11873 [HAVE_ERRNO_H]: Check.
11874 (perror): Declare if not declared.
11875 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11876 (perror_with_name): Remove errno declaration.
11877 * wincecompat.h: New.
11878 * wincecompat.c: New.
11879 * win32-low.h: New.
11880 * win32-arm-low.c: New.
11881 * win32-i386-low.c: New.
11882 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11883 (OUTMSG2): Make it safe.
11885 (COUNTOF): New macro.
11886 (NUM_REGS): Get it from the low target.
11887 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11888 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11889 (thread_rec): Let low target handle debug registers.
11890 (child_add_thread): Likewise.
11891 (child_init_thread_list): Likewise.
11892 (continue_one_thread): Likewise.
11894 (do_child_fetch_inferior_registers): Move to ...
11895 * win32-i386-low.c: ... here, and rename to ...
11896 (do_fetch_inferior_registers): ... this.
11897 * win32-low.c (child_fetch_inferior_registers):
11898 Go through the low target.
11899 (do_child_store_inferior_registers): Use regptr.
11900 (strwinerror): New function.
11901 (win32_create_inferior): Handle Windows CE.
11902 Use strwinerror instead of strerror on Windows error
11903 codes. Add program to the error output.
11904 Don't close the main thread handle on Windows CE.
11905 (win32_attach): Use coredll.dll on Windows CE.
11906 (win32_kill): Close current process and current
11908 (win32_detach): Use coredll.dll on Windows CE.
11909 (win32_resume): Let low target handle debug registers, and
11911 (handle_exception): Add/Remove initial breakpoint. Avoid
11912 non-existant WSTOPSIG on Windows CE.
11913 (win32_read_inferior_memory): Cast to remove warning.
11914 (win32_arch_string): Go through the low target.
11915 (initialize_low): Call set_breakpoint_data with the low
11916 target's breakpoint.
11917 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11918 FOP_REGNUM, mappings): Move to ...
11919 * win32-i386-low.c: ... here.
11920 * win32-low.c (win32_thread_info): Move to ...
11921 * win32-low.h: ... here.
11922 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11923 win32-arm-low.c and wincecompat.c.
11924 (all:): Add $EXEEXT.
11925 (install-only:): Likewise.
11926 (gdbserver:): Likewise.
11927 (gdbreplay:): Likewise.
11928 * config.in: Regenerate.
11929 * configure: Regenerate.
11931 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11933 * win32-low.c: Rename typedef thread_info to
11934 win32_thread_info throughout.
11936 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11938 * win32-i386-low.c: Rename to ...
11939 * win32-low.c: ... this.
11940 * configure.srv: Replace win32-i386-low.o with win32-low.o.
11941 * Makefile.in: Likewise.
11943 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
11945 * remote-utils.c (monitor_output): Constify msg parameter.
11946 * server.h (monitor_output): Likewise.
11947 * win32-i386-low.c (handle_output_debug_string): New.
11948 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11949 handle_output_debug_string.
11950 (get_child_debug_event): Likewise.
11952 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
11954 * server.c (main): Correct strtoul check.
11956 2007-03-27 Jon Ringle <jon@ringle.org>
11958 * linux-low.c: Check __ARCH_HAS_MMU__ also.
11960 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
11962 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11964 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
11966 * terminal.h: Check HAVE_SGTTY_H.
11968 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
11970 * remote-utils.c (remote_open): Print out the assigned port number.
11972 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
11974 * remote-utils.c (monitor_output): New function.
11975 * server.c (debug_threads): Define here.
11976 (monitor_show_help): New function.
11977 (handle_query): Handle qRcmd.
11978 (main): Do not handle 'd' packet.
11979 * server.h (debug_threads, remote_debug, monitor_output): Declare.
11980 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11983 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11985 * Makefile.in (EXEEXT): New.
11986 (clean): Use $(EXEEXT).
11988 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11990 * target.h (target_ops): Rename send_signal to request_interrupt,
11991 and remove enum target_signal parameter.
11992 * linux-low.c (linux_request_interrupt): Rename from
11993 linux_send_signal, and always send SIGINT.
11994 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11995 and always send SIGINT.
11996 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11998 (input_interrupt): Likewise.
12000 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12002 * server.c (get_features_xml): Check if target implemented
12004 * win32-i386-low.c (win32_arch_string): New.
12005 (win32_target_ops): Add win32_arch_string as arch_string member.
12007 2007-02-22 Markus Deuling <deuling@de.ibm.com>
12009 * spu-low.c (spu_arch_string): New.
12010 (spu_target_ops): Add spu_arch_string.
12012 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
12014 * remote-utils.c: Remove HAVE_TERMINAL_H check.
12015 * configure.ac: Do not check for terminal.h.
12016 * configure, config.in: Regenerated.
12018 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12020 * Makefile.in (OBS): Add $(XML_BUILTIN).
12021 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12023 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12024 (arm-with-iwmmxt.c): New.
12025 * config.in, configure: Regenerate.
12026 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
12027 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
12028 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12029 (arm*-*-linux*): Add iWMMXt and regset support.
12030 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12031 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12032 (arm_store_wmmxregset, target_regsets): New.
12033 * server.c (get_features_xml): Take annex argument. Check builtin
12035 (handle_query): Handle multiple annexes.
12037 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12039 * remote-utils.c [USE_WIN32API] (read, write): Define.
12040 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12043 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
12045 * linux-i386-low.c (the_low_target): Set arch_string.
12046 * linux-x86-64-low.c (the_low_target): Likewise.
12047 * linux-low.c (linux_arch_string): New.
12048 (linux_target_ops): Add it.
12049 * linux-low.h (struct linux_target_ops): Add arch_string.
12050 * server.c (write_qxfer_response): Use const void * for DATA.
12051 (get_features_xml): New.
12052 (handle_query): Handle qXfer:features:read. Report it for qSupported.
12053 * target.h (struct target_ops): Add arch_string method.
12055 2007-01-03 Denis Pilat <denis.pilat@st.com>
12056 Daniel Jacobowitz <dan@codesourcery.com>
12058 * linux-low.c (linux_kill): Handle being called with no threads.
12059 * win32-i386-low.c (win32_kill): Likewise.
12060 (get_child_debug_event): Clear current_process_handle.
12062 2006-12-30 Denis PILAT <denis.pilat@st.com>
12063 Daniel Jacobowitz <dan@codesourcery.com>
12065 * remote-utils.c (remote_open): Check the type of specified
12066 serial port devices before opening them.
12067 * server.c (main): Kill the inferior if an error occurs during
12068 the first remote_open.
12070 2006-12-05 Markus Deuling <deuling@de.ibm.com>
12072 * README: Update supported targets.
12074 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
12076 * Makefile.in (clean): Remove reg-mips64.c.
12077 (reg-mips64.c, reg-mips64.o): New rules.
12078 * configure.srv: Handle mips64. Include regset support for mips.
12079 * linux-mips-low.c (union mips_register): New.
12080 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12081 (mips_breakpoint, mips_breakpoint_at): Use int.
12082 (mips_collect_register, mips_supply_register)
12083 (mips_collect_register_32bit, mips_supply_register_32bit)
12084 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12085 (mips_store_fpregset, target_regsets): New.
12086 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12088 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
12090 * configure.srv: Add target "spu*-*-*".
12091 * Makefile.in (clean): Remove reg-spu.c.
12092 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12093 * spu-low.c: New file.
12095 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12097 * configure.ac: Correct td_thr_tls_get_addr test.
12098 * configure: Regenerated.
12100 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12102 * linux-low.c (linux_wait_for_event): Reformat. Use the
12103 pass_signals array.
12104 * remote-utils.c (decode_address_to_semicolon): New.
12105 * server.c (pass_signals, handle_general_set): New.
12106 (handle_query): Mention QPassSignals for qSupported.
12107 (main): Call handle_general_set.
12108 * server.h (pass_signals, decode_address_to_semicolon): New.
12110 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
12112 * server.c (handle_query): Correct error handling for read_auxv.
12114 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
12116 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12117 and srv_linux_thread_db to yes.
12118 * linux-s390-low.c (s390_fill_gregset): New function.
12119 (target_regsets): Define data structure.
12121 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
12123 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12124 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
12125 * config.in, configure: Regenerated.
12126 * inferiors.c (gdb_id_to_thread): New function.
12127 (gdb_id_to_thread_id): Use it.
12128 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12129 * linux-low.h (struct process_info): Add th member.
12130 (thread_db_get_tls_address): New prototype.
12131 * remote-utils.c (decode_address): Make non-static.
12132 * server.c (handle_query): Handle qGetTLSAddr.
12133 * server.h (gdb_id_to_thread, decode_address): New prototypes.
12134 * target.h (struct target_ops): Add get_tls_address.
12135 * thread-db.c (maybe_attach_thread): Save the thread handle.
12136 (thread_db_get_tls_address): New.
12138 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
12140 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12141 (linux_resume_one_process): Take a siginfo_t *. Update all
12142 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
12143 (struct pending_signals): Add a siginfo_t.
12144 (linux_wait_for_process): Always set last_status.
12145 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12146 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12147 * linux-low.h (struct process_info): Add last_status.
12149 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
12151 * remote-utils.c (try_rle): New function.
12152 (putpkt_binary): Use it.
12154 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
12156 * Makefile.in (clean): Clean reg-x86-64-linux.c.
12157 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12158 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12159 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12160 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12163 2006-08-08 Richard Sandiford <richard@codesourcery.com>
12165 * server.c (terminal_fd): New variable.
12166 (old_foreground_pgrp): Likewise.
12167 (restore_old_foreground_pgrp): New function.
12168 (start_inferior): Record the terminal file descriptor in terminal_fd
12169 and its original foreground group in old_foreground_pgrp. Register
12170 restore_old_foreground_pgrp with atexit().
12172 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
12174 * server.c (handle_query): Correct qPart to qXfer.
12176 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
12178 * configure.ac: Check for more headers which are missing on
12179 Windows. Automatically supply -lwsock32 and USE_WIN32API.
12180 * configure.srv: Add Cygwin and mingw32.
12181 * remote-utils.c: Don't include headers unconditionally which
12182 are missing on mingw32. Include <winsock.h> for mingw32.
12183 (remote_open): Adjust for mingw32 support. Flush
12184 standard error after writing to it.
12185 (remote_close, putpkt_binary, input_interrupt, block_async_io)
12186 (unblock_async_io, enable_async_io, disable_async_io)
12187 (readchar, getpkt): Update for Winsock support.
12188 (prepare_resume_reply): Expect a protocol signal number.
12189 * server.c: Disable <sys/wait.h> on mingw32.
12190 (start_inferior): Adjust for mingw32 support. Flush
12191 standard error after writing to it.
12192 (attach_inferior): Likewise. Use protocol signal
12194 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
12196 * win32-i386-low.c: New file.
12197 * Makefile.in (XM_CLIBS): Set.
12198 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12199 (win32-i386-low.o): New dependency rule.
12200 * linux-low.c (linux_wait): Use target signal numbers.
12201 * target.h (struct target_ops): Doc fix.
12202 * server.h (target_signal_to_name): New prototype.
12203 * gdbreplay.c: Don't include headers unconditionally which
12204 are missing on mingw32. Include <winsock.h> for mingw32.
12205 (remote_close, remote_open): Adjust for Winsock support.
12206 * configure, config.in: Regenerated.
12208 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12210 * server.c (decode_xfer_read, write_qxfer_response): New.
12211 (handle_query): Take a packet length argument. Handle
12212 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
12213 the qSupported response.
12214 (main): Update call to handle_query.
12216 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
12218 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12219 (putpkt_binary): Renamed from putpkt and adjusted for binary
12221 (putpkt): New wrapper for putpkt_binary.
12222 (readchar): Don't mask off the high bit.
12223 (decode_X_packet): New function.
12224 * server.c (main): Call putpkt_binary if a handler sets the packet
12225 length. Save the length of the incoming packet. Handle 'X'.
12226 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12228 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
12230 * server.c (handle_query): Handle qSupported.
12232 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12234 * remote-utils.c (all_symbols_looked_up): New variable.
12235 (look_up_one_symbol): Check it.
12236 * server.h (look_up_one_symbol): New declaration.
12237 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12239 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12241 * Makefile.in (linux-arm-low.o): Update dependencies.
12242 * linux-arm-low.c: Include "gdb_proc_service.h".
12243 (PTRACE_GET_THREAD_AREA): Define.
12244 (ps_get_thread_area): New function.
12246 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
12248 * configure.srv (m68k*-*-uclinux*): New target.
12249 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12250 (linux_resume_one_process): Remove extraneous cast.
12251 (linux_read_offsets): New.
12252 (linux_target_op): Add linux_read_offsets on mmuless systems.
12253 * server.c (handle_query): Add qOffsets logic.
12254 * target.h (struct target_ops): Add read_offsets.
12256 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12258 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12259 (PTRACE_GET_THREAD_AREA): Define.
12260 (ps_get_thread_area): New function.
12261 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12262 (linux-x86-64-low.o): Update.
12264 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12266 * configure.ac: Remove checks for prfpregset_t.
12267 * gdb_proc_service.h: New file.
12268 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12269 new "gdb_proc_service.h".
12270 * proc-service.c: Likewise.
12271 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12272 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12273 * Makefile.in (gdb_proc_service_h): Updated.
12274 * configure, config.in: Regenerated.
12276 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12278 * remote-utils.c (prepare_resume_reply): Move declaration
12279 of gdb_id_from_wait to the top of the block.
12281 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
12283 * linux-low.c (regsets_store_inferior_registers): Read the regset
12284 from the target before filling it.
12286 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12288 * server.c (attach_inferior): Return SIGTRAP for a successful
12291 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
12293 * Makefile.in (OBS): Add version.o.
12294 (STAGESTUFF): Delete.
12295 (version.o): Add dependencies.
12296 (version.c): Replace rule.
12297 (clean): Remove version.c.
12298 * server.c (gdbserver_version): New.
12299 (gdbserver_usage): Use printf.
12300 (main): Handle --version and --help.
12301 * server.h (version, host_name): Add declarations.
12303 2005-12-23 Eli Zaretskii <eliz@gnu.org>
12315 * linux-x86-64-low.c:
12317 * linux-s390-low.c:
12318 * linux-ppc64-low.c:
12320 * linux-mips-low.c:
12321 * linux-m68k-low.c:
12322 * linux-m32r-low.c:
12325 * linux-ia64-low.c:
12326 * linux-i386-low.c:
12327 * linux-crisv32-low.c:
12339 * gdbserver.1: Add (C) after Copyright. Update the FSF
12342 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
12344 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12345 (arm_breakpoint_at): Recognize both breakpoints.
12346 (the_low_target): Use the correct breakpoint instruction.
12348 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
12350 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12351 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12352 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12353 (the_low_target): Update.
12355 2005-10-25 Andreas Schwab <schwab@suse.de>
12357 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12359 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12360 (ia64_num_regs): Reduce to 462.
12362 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
12364 * acinclude.m4: Correct quoting.
12365 * aclocal.m4: Regenerated.
12367 Suggested by SZOKOVACS Robert <szo@ies.hu>:
12368 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12369 (thread_db_init): Call thread_db_err_str.
12370 * configure.ac: Check for TD_VERSION.
12371 * config.in, configure: Regenerated.
12373 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12375 * server.h (error, fatal, warning): Add ATTR_FORMAT.
12377 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12379 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12380 is not available. Define HAVE_PTRACE_GETREGS if it is.
12381 * config.in, configure: Regenerated.
12382 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12383 * linux-i386-low.c, linux-m68k-low.c: Update to use
12384 HAVE_PTRACE_GETREGS.
12385 * linux-low.c (regsets_fetch_inferior_registers)
12386 (regsets_store_inferior_registers): Only return 0 if we processed
12388 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12389 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12391 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12393 * inferiors.c (struct thread_info): Add gdb_id.
12394 (add_thread): Add gdb_id argument.
12395 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12396 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12397 calls to add_thread.
12398 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12399 * server.c (handle_query): Use thread_to_gdb_id.
12400 (handle_v_cont, main): Use gdb_id_to_thread_id.
12401 * server.h (add_thread): Update prototype.
12402 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12405 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12407 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12408 left-padded registers.
12409 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12410 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12412 2005-07-01 Steve Ellcey <sje@cup.hp.com>
12414 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12415 * configure: Regenerate.
12416 * config.in: Regenerate.
12417 * server.h (NEED_DECLARATION_STRERROR):
12418 Replace with !HAVE_DECL_STRERROR.
12420 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
12422 * linux-low.c (linux_wait, linux_send_signal): Don't test
12423 an unsigned long variable for > 0 if it could be MAX_ULONG.
12424 * server.c (myresume): Likewise.
12425 * target.c (set_desired_inferior): Likewise.
12427 2005-06-13 Mark Kettenis <kettenis@gnu.org>
12429 * configure.ac: Simplify and improve check for socklen_t.
12430 * configure, config.in: Regenerate.
12432 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
12434 * acconfig.h: Remove.
12435 * configure.ac: Add a test for socklen_t. Use three-argument
12436 AC_DEFINE throughout.
12437 * config.in: Regenerated using autoheader 2.59.
12438 * configure: Regenerated.
12440 * gdbreplay.c (socklen_t): Provide a default.
12441 (remote_open): Use socklen_t.
12442 * remote-utils.c (socklen_t): Provide a default.
12443 (remote_open): Use socklen_t.
12444 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12447 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12449 * linux-low.c (linux_read_memory, linux_write_memory)
12450 (linux_read_auxv): Likewise.
12451 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12452 (check_mem_write): Likewise.
12453 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12455 * regcache.c (struct inferior_rgcache_data, registers_to_string)
12456 (registers_from_string, register_data): Likewise.
12457 * server.c (handle_query, main): Likewise.
12458 * server.h (convert_ascii_to_int, convert_int_to_ascii)
12459 (decode_M_packet): Likewise.
12460 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12461 * target.h (struct target_ops): Update read_memory, write_memory,
12463 (read_inferior_memory, write_inferior_memory): Update.
12464 * linux-low.h (struct linux_target_ops): Change type of breakpoint
12465 to unsigned char *.
12466 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12467 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12468 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12469 linux-s390-low.c, linux-sh-low.c: Update for changes in
12470 read_inferior_memory and the_low_target->breakpoint.
12472 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
12474 * Makefile.in (SFILES): Add linux-ppc64-low.c.
12475 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12476 * configure.srv: Add powerpc64-*-linux*.
12477 * linux-ppc64-low.c: New file.
12479 2005-05-23 Orjan Friberg <orjanf@axis.com>
12481 * linux-cris-low.c: New file with support for CRIS.
12482 * linux-crisv32-low.c: Ditto for CRISv32.
12483 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12484 (clean): Add reg-cris.c and reg-crisv32.c.
12485 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12486 reg-crisv32.o, and reg-crisv32.c to make rules.
12487 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12488 recognized targets.
12490 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
12492 * linux-low.c (fetch_register): Ensure buffer size is a multiple
12493 of sizeof (PTRACE_XFER_TYPE).
12494 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
12496 2005-05-12 Orjan Friberg <orjanf@axis.com>
12498 * target.h (struct target_ops): Add insert_watchpoint,
12499 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12500 pointers for hardware watchpoint support.
12501 * linux-low.h (struct linux_target_ops): Ditto.
12502 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12503 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
12504 to linux_target_ops.
12505 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12507 * server.c (main): Recognize 'Z' and 'z' packets.
12509 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
12511 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12512 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12513 (the_low_target): Add new members.
12515 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12517 * proc-service.c (ps_lgetregs): Search all_processes instead of
12520 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12522 * server.c (start_inferior): Change return type to int.
12523 (attach_inferior): Change sigptr to int *.
12524 (handle_v_cont, handle_v_requests): Change signal to int *.
12525 (main): Change signal to int.
12527 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
12529 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12530 * configure.srv: Add m32r*-*-linux*.
12531 * linux-m32r-low.c: New file.
12533 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
12535 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12537 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12539 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12540 Take unsigned long arguments for PIDs.
12541 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12542 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12543 (wait_for_sigstop, linux_resume_one_process)
12544 (regsets_fetch_inferior_registers, linux_send_signal)
12545 (linux_read_auxv): Likewise. Update the types of variables holding
12546 PIDs. Update format string specifiers.
12547 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12548 * remote-utils.c (prepare_resume_reply): Likewise.
12549 * server.c (cont_thread, general_thread, step_thread)
12550 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12552 (handle_query): Update format specifiers.
12553 (handle_v_cont, main): Use strtoul for thread IDs.
12554 * server.h (struct inferior_list_entry): Use unsigned long for ID.
12555 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12556 (general_thread, step_thread, thread_from_wait)
12557 (old_thread_from_wait): Update.
12558 * target.h (struct thread_resume): Use unsigned long for THREAD.
12559 (struct target_ops): Use unsigned long for arguments to attach and
12562 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
12564 * acinclude.m4: Include bfd/bfd.m4 directly.
12565 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
12566 <agriffis@toolchain.org>.
12567 * aclocal.m4, configure: Regenerated.
12569 2005-01-07 Andrew Cagney <cagney@gnu.org>
12571 * configure.ac: Rename configure.in, require autoconf 2.59.
12572 * configure: Re-generate.
12574 2004-12-08 Daniel Jacobowitz <dan@debian.org>
12576 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
12577 LIBS when finished.
12578 * aclocal.m4: Regenerated.
12579 * configure: Regenerated.
12581 2004-11-21 Andreas Schwab <schwab@suse.de>
12583 * linux-m68k-low.c (m68k_num_gregs): Define.
12584 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12585 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12586 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12587 (m68k_breakpoint_at): New. Add to the_low_target.
12589 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12590 srv_linux_thread_db to yes.
12592 2004-10-20 Joel Brobecker <brobecker@gnat.com>
12594 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12595 (ARCH_SET_FS): Likewise.
12596 (ARCH_GET_FS): Likewise.
12597 (ARCH_GET_GS): Likewise.
12599 2004-10-16 Daniel Jacobowitz <dan@debian.org>
12601 * linux-i386-low.c (ps_get_thread_area): New.
12602 * linux-x86-64-low.c (ps_get_thread_area): New.
12603 * linux-low.c: Include <sys/syscall.h>.
12604 (linux_kill_one_process): Don't kill the first thread here.
12605 (linux_kill): Kill the first thread here.
12606 (kill_lwp): New function.
12607 (send_sigstop, linux_send_signal): Use it.
12608 * proc-service.c: Clean up #ifdefs.
12609 (fpregset_info): Delete.
12610 (ps_lgetregs): Update and enable implementation.
12611 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12613 * remote-utils.c (struct sym_cache, symbol_cache): New.
12614 (input_interrupt): Print a clearer message.
12615 (async_io_enabled): New variable.
12616 (enable_async_io, disable_async_io): Use it. Update comments.
12617 (look_up_one_symbol): Use the symbol cache.
12618 * thread-db.c (thread_db_look_up_symbols): New function.
12619 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
12621 2004-10-16 Daniel Jacobowitz <dan@debian.org>
12623 * configure.in: Test for -rdynamic.
12624 * configure: Regenerated.
12625 * Makefile (INTERNAL_LDFLAGS): New.
12626 (gdbserver, gdbreplay): Use it.
12628 2004-09-02 Andrew Cagney <cagney@gnu.org>
12630 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12632 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
12634 * linux-low.c (linux_wait): Clear all_processes list also.
12636 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
12638 * linux-low.c: Include <errno.h>. Remove extern declaration of
12641 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
12643 * gdbreplay.c, server.h, utils.c: Update copyright years.
12645 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12647 * server.c (main): Print child status or termination signal from
12648 variable 'signal', not 'sig'.
12650 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12652 * linux-low.c (linux_read_memory): Change return type to
12653 int. Check for and return error from ptrace().
12654 * target.c (read_inferior_memory): Change return type to int. Pass
12655 back return status from the_target->read_memory().
12656 * target.h (struct target_ops): Adapt *read_memory() prototype.
12658 (read_inferior_memory): Adapt prototype.
12659 * server.c (main): Return an error packet if
12660 read_inferior_memory() returns an error.
12662 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
12664 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12665 Unify with other clean targets.
12667 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12669 * server.c (handle_v_cont): Call set_desired_inferior.
12671 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12673 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12675 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12677 * linux-low.c (linux_wait): Unblock async I/O.
12678 (linux_resume): Block and enable async I/O.
12679 * remote-utils.c (block_async_io, unblock_async_io): New functions.
12680 * server.h (block_async_io, unblock_async_io): Add prototypes.
12682 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12684 * remote-utils.c (remote_open): Print a status notice after
12685 opening a TCP port.
12686 * server.c (attach_inferior): Print a status notice after
12689 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12691 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12693 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
12695 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12697 * server.c, target.h: Update copyright years.
12699 2004-02-25 Roland McGrath <roland@redhat.com>
12701 * target.h (struct target_ops): New member `read_auxv'.
12702 * server.c (handle_query): Handle qPart:auxv:read: query using that.
12703 * linux-low.c (linux_read_auxv): New function.
12704 (linux_target_ops): Initialize `read_auxv' member to that.
12706 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12708 Committed by Jim Blandy <jimb@redhat.com>.
12710 * linux-s390-low.c (s390_num_regs): Update.
12711 (s390_regmap): Remove control registers. Use __s390x__ predefine
12712 instead of GPR_SIZE to distiguish s390 and s390x targets.
12714 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
12716 * linux-low.c: Update copyright year.
12717 (check_removed_breakpoint): Clear pending_is_breakpoint.
12718 (linux_set_resume_request, linux_queue_one_thread)
12719 (resume_status_pending_p): New functions.
12720 (linux_continue_one_thread): Use process->resume.
12721 (linux_resume): Only resume threads if there are no pending events.
12722 * linux-low.h (struct process_info): Add resume request
12725 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
12727 * regcache.c (new_register_cache): Clear the allocated register
12728 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12730 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
12732 * linux-low.c (linux_resume): Take a struct thread_resume *
12734 (linux_wait): Update call.
12735 (resume_ptr): New static variable.
12736 (linux_continue_one_thread): Renamed from
12737 linux_continue_one_process. Use resume_ptr.
12738 (linux_resume): Use linux_continue_one_thread.
12739 * server.c (handle_v_cont, handle_v_requests): New functions.
12740 (myresume): New function.
12741 (main): Handle 'v' case.
12742 * target.h (struct thread_resume): New type.
12743 (struct target_ops): Change argument of "resume" to struct
12745 (myresume): Delete macro.
12747 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
12749 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12750 (uninstall): Support DESTDIR.
12752 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
12754 * configure.srv: Add xscale*linux copy of arm*linux entry.
12756 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
12758 * linux-arm-low.c (arm_reinsert_addr): New function.
12759 (the_low_target): Add arm_reinsert_addr.
12761 2003-07-08 Mark Kettenis <kettenis@gnu.org>
12763 * mem-break.c: Remove whitespace at end of file.
12765 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12767 * configure.in: Check whether we need to prototype strerror.
12768 * server.h: Optionally prototype strerror.
12769 * gdbreplay.c (perror_with_name): Use strerror.
12770 * linux-low.c (linux_attach_lwp): Use strerror.
12771 * utils.c (perror_with_name): Use strerror.
12772 * config.in, configure: Regenerated.
12774 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12776 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12777 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12779 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
12781 * Makefile.in (SFILES): Update.
12782 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12783 low-sun3.c: Remove files.
12785 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
12787 * linux-low.c: Move comment to linux_thread_alive where it belonged.
12788 (linux_detach_one_process, linux_detach): New functions.
12789 (linux_target_ops): Add linux_detach.
12790 * server.c (main): Handle 'D' packet.
12791 * target.h (struct target_ops): Add "detach" member.
12792 (detach_inferior): Define.
12794 2003-06-13 Mark Kettenis <kettenis@gnu.org>
12796 From Kelley Cook <kelleycook@wideopenwest.com>:
12797 * configure.srv: Accept i[34567]86 variants.
12799 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
12801 * linux-low.c (linux_wait_for_event): Correct comment typos.
12802 (linux_resume_one_process): Call check_removed_breakpoint.
12803 (linux_send_signal): New function.
12804 (linux_target_ops): Add linux_send_signal.
12805 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12807 * target.h (struct target_ops): Add send_signal.
12809 2003-05-29 Jim Blandy <jimb@redhat.com>
12811 * linux-low.c (usr_store_inferior_registers): Transfer buf in
12812 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
12813 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12814 away part of the register's value.
12816 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
12818 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12819 (linux_wait_for_event, linux_init_signals): Likewise.
12821 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
12823 * configure.in: Check for stdlib.h.
12824 * configure: Regenerated.
12825 * config.in: Regenerated.
12827 2003-01-04 Andreas Schwab <schwab@suse.de>
12829 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12831 2003-01-02 Andrew Cagney <ac131313@redhat.com>
12833 * Makefile.in: Remove obsolete code.
12835 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
12837 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12838 defined(PT_FPR0_HI).
12840 2002-11-17 Stuart Hughes <seh@zee2.com>
12842 * linux-arm-low.c (arm_num_regs): Increase.
12843 (arm_regmap): Include status register.
12845 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
12847 * linux-low.c (register_addr): Remove incorrect -1 check.
12849 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
12851 * linux-low.c (linux_create_inferior): Call setpgid. Return
12853 (unstopped_p, linux_signal_pid): Remove.
12854 (linux_target_ops): Remove linux_signal_pid.
12855 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12856 global instead of target method.
12857 * target.h (struct target_ops): Remove signal_pid. Update comment
12858 for create_inferior.
12859 * server.c (signal_pid): New variable.
12860 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
12861 gdbserver. Set the child to be the foreground process group.
12862 (attach_inferior): Set signal_pid.
12864 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
12866 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12868 2002-08-20 Jim Blandy <jimb@redhat.com>
12870 * Makefile.in (LDFLAGS): Allow the configure script to establish a
12873 2002-08-01 Andrew Cagney <cagney@redhat.com>
12875 * Makefile.in: Make chill references obsolete.
12877 2002-07-24 Kevin Buettner <kevinb@redhat.com>
12879 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12880 * configure: Regenerate.
12881 * config.in: Regenerate.
12883 2002-07-09 David O'Brien <obrien@FreeBSD.org>
12885 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12886 (perror_with_name, remote_close, remote_open, expect, play): Static.
12888 2002-07-04 Michal Ludvig <mludvig@suse.cz>
12890 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12891 byte offsets instead of an array of indexes.
12892 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12894 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
12896 * regcache.c: Add comment.
12898 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
12900 * thread-db.c: New file.
12901 * proc-service.c: New file.
12902 * acinclude.m4: New file.
12903 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12904 proc-service.o, and thread-db.o.
12905 (linux-low.o): Add USE_THREAD_DB.
12906 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12907 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12908 * aclocal.m4: Regenerated.
12909 * config.in: Regenerated.
12910 * configure: Regenerated.
12911 * configure.in: Check for proc_service.h, sys/procfs.h,
12912 thread_db.h, and linux/elf.h headrs.
12913 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12914 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
12915 Check for -lthread_db and thread support.
12916 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12917 PowerPC, and SuperH.
12918 * i387-fp.c: Constify arguments.
12919 * i387-fp.h: Likewise.
12920 * inferiors.c: (struct thread_info): Renamed from
12921 `struct inferior_info'. Remove PID member. Use generic inferior
12922 list header. All uses updated.
12923 (inferiors, signal_pid): Removed.
12924 (all_threads): New variable.
12925 (get_thread): Define.
12926 (add_inferior_to_list): New function.
12927 (for_each_inferior): New function.
12928 (change_inferior_id): New function.
12929 (add_inferior): Removed.
12930 (remove_inferior): New function.
12931 (add_thread): New function.
12932 (free_one_thread): New function.
12933 (remove_thread): New function.
12934 (clear_inferiors): Use for_each_inferior and free_one_thread.
12935 (find_inferior): New function.
12936 (find_inferior_id): New function.
12937 (inferior_target_data): Update argument type.
12938 (set_inferior_target_data): Likewise.
12939 (inferior_regcache_data): Likewise.
12940 (set_inferior_regcache_data): Likewise.
12941 * linux-low.c (linux_bp_reinsert): Remove.
12942 (all_processes, stopping_threads, using_thrads)
12943 (struct pending_signals, debug_threads, pid_of): New.
12944 (inferior_pid): Replace with macro.
12945 (struct inferior_linux_data): Remove.
12946 (get_stop_pc, add_process): New functions.
12947 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12948 Use add_process and add_thread.
12949 (linux_attach_lwp): New function, based on old linux_attach. Use
12950 add_process and add_thread. Set stop_expected for new threads.
12951 (linux_attach): New function.
12952 (linux_kill_one_process): New function.
12953 (linux_kill): Kill all LWPs.
12954 (linux_thread_alive): Use find_inferior_id.
12955 (check_removed_breakpoints, status_pending_p): New functions.
12956 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12957 Update. Use WNOHANG. Wait for cloned processes also. Update process
12958 struct for the found process.
12959 (linux_wait_for_event): New function.
12960 (linux_wait): Use it. Support LWPs.
12961 (send_sigstop, wait_for_sigstop, stop_all_processes)
12962 (linux_resume_one_process, linux_continue_one_process): New functions.
12963 (linux_resume): Support LWPs.
12964 (REGISTER_RAW_SIZE): Remove.
12965 (fetch_register): Use register_size instead. Call supply_register.
12966 (usr_store_inferior_registers): Likewise. Call collect_register.
12967 Fix recursive case.
12968 (regsets_fetch_inferior_registers): Improve error message.
12969 (regsets_store_inferior_registers): Add debugging.
12970 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12971 (unstopped_p, linux_signal_pid): New functions.
12972 (linux_target_ops): Add linux_signal_pid.
12973 (linux_init_signals): New function.
12974 (initialize_low): Call it. Initialize using_threads.
12975 * regcache.c (inferior_regcache_data): Add valid
12977 (get_regcache): Fetch registers lazily. Add fetch argument
12978 and update all callers.
12979 (regcache_invalidate_one, regcache_invalidate): New
12981 (new_register_cache): Renamed from create_register_cache.
12982 Return the new regcache.
12983 (free_register_cache): Change argument to a void *.
12984 (registers_to_string, registers_from_string): Call get_regcache
12985 with fetch flag set.
12986 (register_data): Make static. Pass fetch flag to get_regcache.
12987 (supply_register): Call get_regcache with fetch flag clear.
12988 (collect_register): Call get_regcache with fetch flag set.
12989 (collect_register_as_string): New function.
12990 * regcache.h: Update.
12991 * remote-utils.c (putpkt): Flush after debug output and use
12993 Handle input interrupts while waiting for an ACK.
12994 (input_interrupt): Use signal_pid method.
12995 (getpkt): Flush after debug output and use stderr.
12996 (outreg): Use collect_register_as_string.
12997 (new_thread_notify, dead_thread_notify): New functions.
12998 (prepare_resume_reply): Check using_threads. Set thread_from_wait
12999 and general_thread.
13000 (look_up_one_symbol): Flush after debug output.
13001 * server.c (step_thread, server_waiting): New variables.
13002 (start_inferior): Don't use signal_pid. Update call to mywait.
13003 (attach_inferior): Update call to mywait.
13004 (handle_query): Handle qfThreadInfo and qsThreadInfo.
13005 (main): Don't fetch/store registers explicitly. Use
13006 set_desired_inferior. Support proposed ``Hs'' packet. Update
13008 * server.h: Update.
13009 (struct inferior_list, struct_inferior_list_entry): New.
13010 * target.c (set_desired_inferior): New.
13011 (write_inferior_memory): Constify.
13012 (mywait): New function.
13013 * target.h: Update.
13014 (struct target_ops): New signal_pid method.
13015 (mywait): Removed macro, added prototype.
13017 * linux-low.h (regset_func): Removed.
13018 (regset_fill_func, regset_store_func): New.
13019 (enum regset_type): New.
13020 (struct regset_info): Add type field. Use new operation types.
13021 (struct linux_target_ops): stop_pc renamed to get_pc.
13022 Add decr_pc_after_break and breakpoint_at.
13023 (get_process, get_thread_proess, get_process_thread)
13024 (strut process_info, all_processes, linux_attach_lwp)
13025 (thread_db_init): New.
13027 * linux-arm-low.c (arm_get_pc, arm_set_pc,
13028 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13029 (the_low_target): Add new members.
13030 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13031 (i386_store_fpxregset): Constify.
13032 (target_regsets): Add new kind identifier.
13033 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
13034 (i386_set_pc): Add debugging.
13035 (i386_breakpoint_at): New function.
13036 (the_low_target): Add new members.
13037 * linux-mips-low.c (mips_get_pc, mips_set_pc)
13038 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13039 (mips_breakpoint_at): New.
13040 (the_low_target): Add new members.
13041 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13042 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13043 (the_low_target): Add new members.
13044 * linux-sh-low.c (sh_get_pc, sh_set_pc)
13045 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13046 (the_low_target): Add new members.
13047 * linux-x86-64-low.c (target_regsets): Add new kind
13050 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
13052 From Martin Pool <mbp@samba.org>:
13053 * server.c (gdbserver_usage): New function.
13056 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
13058 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13059 stop_at -> stop_pc.
13061 2002-05-04 Andrew Cagney <ac131313@redhat.com>
13063 * Makefile.in: Remove obsolete code.
13065 2002-04-24 Michal Ludvig <mludvig@suse.cz>
13067 * linux-low.c (regsets_fetch_inferior_registers),
13068 (regsets_store_inferior_registers): Removed cast to int from
13070 * regcache.h: Added declaration of struct inferior_info.
13072 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13074 * inferiors.c (struct inferior_info): Add regcache_data.
13075 (add_inferior): Call create_register_cache.
13076 (clear_inferiors): Call free_register_cache.
13077 (inferior_regcache_data, set_inferior_regcache_data): New functions.
13078 * regcache.c (struct inferior_regcache_data): New.
13079 (registers): Remove.
13080 (get_regcache): New function.
13081 (create_register_cache, free_register_cache): New functions.
13082 (set_register_cache): Don't initialize the register cache here.
13083 (registers_to_string, registers_from_string, register_data): Call
13085 * regcache.h: Add prototypes.
13086 * server.h: Likewise.
13088 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13090 * mem-break.c: New file.
13091 * mem-break.h: New file.
13092 * Makefile.in: Add mem-break.o rule; update server.h
13094 * inferiors.c (struct inferior_info): Add target_data
13096 (clear_inferiors): Free target_data member if set.
13097 (inferior_target_data, set_inferior_target_data): New functions.
13098 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13099 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
13100 * linux-low.c (linux_bp_reinsert): New variable.
13101 (struct inferior_linux_data): New.
13102 (linux_create_inferior): Use set_inferior_target_data.
13103 (linux_attach): Likewise. Call add_inferior.
13104 (linux_wait_for_one_inferior): New function.
13105 (linux_wait): Call it.
13106 (linux_write_memory): Add const.
13107 (initialize_low): Call set_breakpoint_data.
13108 * linux-low.h (struct linux_target_ops): Add breakpoint
13110 * server.c (attach_inferior): Remove extra add_inferior
13112 * server.h: Include mem-break.h. Update inferior.c
13114 * target.c (read_inferior_memory)
13115 (write_inferior_memory): New functions.
13116 * target.h (read_inferior_memory)
13117 (write_inferior_memory): Change macros to prototypes.
13118 (struct target_ops): Update comments. Add const to write_memory
13121 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
13123 * linux-low.c (usr_store_inferior_registers): Support
13124 registers which are allowed to fail to store.
13125 * linux-low.h (linux_target_ops): Likewise.
13126 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13127 (ppc_cannot_store_register): FPSCR may not be storable.
13129 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13131 * server.h: Include <string.h> if HAVE_STRING_H.
13132 * ChangeLog: Correct paths in last ChangeLog entry.
13134 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13136 * linux-low.h: Remove obsolete prototypes.
13137 (struct linux_target_ops): New.
13138 (extern the_low_target): New.
13139 * linux-low.c (num_regs, regmap): Remove declarations.
13140 (register_addr): Use the_low_target explicitly.
13141 (fetch_register): Likewise.
13142 (usr_fetch_inferior_registers): Likewise.
13143 (usr_store_inferior_registers): Likewise.
13144 * linux-arm-low.c (num_regs): Remove.
13145 (arm_num_regs): Define.
13146 (arm_regmap): Renamed from regmap, made static.
13147 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13149 (arm_cannot_store_register): Renamed from cannot_store_register,
13151 (the_low_target): New.
13152 * linux-i386-low.c (num_regs): Remove.
13153 (i386_num_regs): Define.
13154 (i386_regmap): Renamed from regmap, made static.
13155 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13157 (i386_cannot_store_register): Renamed from cannot_store_register,
13159 (the_low_target): New.
13160 * linux-ia64-low.c (num_regs): Remove.
13161 (ia64_num_regs): Define.
13162 (ia64_regmap): Renamed from regmap, made static.
13163 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13165 (ia64_cannot_store_register): Renamed from cannot_store_register,
13167 (the_low_target): New.
13168 * linux-m68k-low.c (num_regs): Remove.
13169 (m68k_num_regs): Define.
13170 (m68k_regmap): Renamed from regmap, made static.
13171 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13173 (m68k_cannot_store_register): Renamed from cannot_store_register,
13175 (the_low_target): New.
13176 * linux-mips-low.c (num_regs): Remove.
13177 (mips_num_regs): Define.
13178 (mips_regmap): Renamed from regmap, made static.
13179 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13181 (mips_cannot_store_register): Renamed from cannot_store_register,
13183 (the_low_target): New.
13184 * linux-ppc-low.c (num_regs): Remove.
13185 (ppc_num_regs): Define.
13186 (ppc_regmap): Renamed from regmap, made static.
13187 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13189 (ppc_cannot_store_register): Renamed from cannot_store_register,
13191 (the_low_target): New.
13192 * linux-s390-low.c (num_regs): Remove.
13193 (s390_num_regs): Define.
13194 (s390_regmap): Renamed from regmap, made static.
13195 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13197 (s390_cannot_store_register): Renamed from cannot_store_register,
13199 (the_low_target): New.
13200 * linux-sh-low.c (num_regs): Remove.
13201 (sh_num_regs): Define.
13202 (sh_regmap): Renamed from regmap, made static.
13203 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13205 (sh_cannot_store_register): Renamed from cannot_store_register,
13207 (the_low_target): New.
13208 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13209 (the_low_target): New.
13211 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13213 * Makefile.in: Add stamp-h target.
13214 * configure.in: Create stamp-h.
13215 * configure: Regenerated.
13217 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13219 * inferiors.c: New file.
13220 * target.c: New file.
13221 * target.h: New file.
13222 * Makefile.in: Add target.o and inferiors.o. Update
13224 * linux-low.c (inferior_pid): New static variable,
13225 moved from server.c.
13226 (linux_create_inferior): Renamed from create_inferior.
13227 Call add_inferior. Return 0 on success instead of a PID.
13228 (linux_attach): Renamed from myattach.
13229 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
13230 (linux_thread_alive): Renamed from mythread_alive.
13231 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
13233 (linux_resume): Renamed from myresume. Add missing ``return 0''.
13234 (regsets_store_inferior_registers): Correct error message.
13235 Add missing ``return 0''.
13236 (linux_fetch_registers): Renamed from fetch_inferior_registers.
13237 (linux_store_registers): Renamed from store_inferior_registers.
13238 (linux_read_memory): Renamed from read_inferior_memory.
13239 (linux_write_memory): Renamed from write_inferior_memory.
13240 (linux_target_ops): New structure.
13241 (initialize_low): Call set_target_ops ().
13242 * remote-utils.c (unhexify): New function.
13243 (hexify): New function.
13244 (input_interrupt): Send signals to ``signal_pid''.
13245 * server.c (inferior_pid): Remove.
13246 (start_inferior): Update create_inferior call.
13247 (attach_inferior): Call add_inferior.
13248 (handle_query): New function.
13249 (main): Call handle_query for `q' packets.
13250 * server.h: Include "target.h". Remove obsolete prototypes.
13251 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13253 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13255 * Makefile.in: Add WARN_CFLAGS. Update configury
13257 * configure.in: Check for <string.h>
13258 * configure: Regenerate.
13259 * config.in: Regenerate.
13260 * gdbreplay.c: Include needed system headers.
13261 (remote_open): Remove strchr prototype.
13262 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13263 * regcache.c (supply_register): Change buf argument to const void *.
13264 (supply_register_by_name): Likewise.
13265 (collect_register): Change buf argument to void *.
13266 (collect_register_by_name): Likewise.
13267 * regcache.h: Add missing prototypes.
13268 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13269 * server.c (handle_query): New function.
13270 (attached): New static variable, moved out of main.
13271 (main): Quiet longjmp clobber warnings.
13272 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
13273 * utils.c (error): Remove NORETURN.