1 2016-01-26 Yao Qi <yao.qi@linaro.org>
3 * remote-utils.c (getpkt): If the buffer isn't empty, and the
4 first character is '\003', call *the_target->request_interrupt.
6 2016-01-25 Yao Qi <yao.qi@linaro.org>
8 * remote-utils.c (new_thread_notify): Remove.
9 (dead_thread_notify): Likewise.
10 * remote-utils.h (new_thread_notify): Remove declaration.
11 (dead_thread_notify): Likewise.
13 2016-01-23 Marcin KoĆcielnicki <koriakin@0x04.net>
15 * gdb.trace/pending.exp: Fix expected message on continue.
17 2016-01-22 Marcin KoĆcielnicki <koriakin@0x04.net>
19 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
20 it works properly on big-endian machines where sizeof (CORE_ADDR)
23 2016-01-21 Pedro Alves <palves@redhat.com>
25 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
26 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
27 * configure: Regenerate.
29 2016-01-21 Yao Qi <yao.qi@linaro.org>
31 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
32 is_thumb and set it according to CPSR saved on the stack.
33 (get_next_pcs_syscall_next_pc): Pass is_thumb to
34 arm_sigreturn_next_pc.
36 2016-01-18 Yao Qi <yao.qi@linaro.org>
38 * linux-low.c (linux_set_pc_64bit): New function.
39 (linux_get_pc_64bit): New function.
40 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
42 * linux-sparc-low.c (debug_threads): Remove declaration.
43 (sparc_get_pc): Remove.
44 (the_low_target): Use linux_get_pc_64bit instead of
46 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
47 (the_low_target): Use linux_get_pc_64bit and
50 2016-01-18 Yao Qi <yao.qi@linaro.org>
52 * linux-arm-low.c (debug_threads): Remove declaration.
53 (arm_get_pc, arm_set_pc): Remove.
54 (the_low_target): Use linux_get_pc_32bit and
56 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
57 (the_low_target): Use linux_get_pc_32bit and
59 * linux-cris-low.c (debug_threads): Remove declaration.
60 (cris_get_pc, cris_set_pc,): Remove.
61 (the_low_target): Use linux_get_pc_32bit and
63 * linux-crisv32-low.c (debug_threads): Remove declaration.
64 (cris_get_pc, cris_set_pc): Remove.
65 (the_low_target): Use linux_get_pc_32bit and
67 * linux-low.c: Include inttypes.h.
68 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
69 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
70 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
71 (the_low_target): Use linux_get_pc_32bit and
73 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
74 (the_low_target): Use linux_get_pc_32bit and
76 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
77 (the_low_target): Use linux_get_pc_32bit and
79 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
80 (the_low_target): Use linux_get_pc_32bit and
82 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
83 (the_low_target): Use linux_get_pc_32bit and
86 2016-01-18 Gary Benson <gbenson@redhat.com>
88 * configure.ac (AC_FUNC_FORK): New check.
89 * config.in: Regenerate.
90 * configure: Likewise.
92 2016-01-14 Yao Qi <yao.qi@linaro.org>
94 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
95 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
96 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
97 arm_get_next_pcs_ctor.
99 2016-01-12 Josh Stone <jistone@redhat.com>
100 Philippe Waroquiers <philippe.waroquiers@skynet.be>
102 * inferiors.h: Include "gdb_vecs.h".
103 (struct process_info): Add syscalls_to_catch.
104 * inferiors.c (remove_process): Free syscalls_to_catch.
105 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
106 syscall_return stops.
107 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
108 * server.c (handle_general_set): Handle QCatchSyscalls.
109 (handle_query): Report support for QCatchSyscalls.
110 * target.h (struct target_ops): Add supports_catch_syscall.
111 (target_supports_catch_syscall): New macro.
112 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
113 (struct lwp_info): Add syscall_state.
114 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
115 Maintain syscall_state and syscalls_to_catch across exec.
116 (get_syscall_trapinfo): New function, proxy to the_low_target.
117 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
118 (linux_low_filter_event): Toggle syscall_state entry/return for
119 syscall traps, and set it ignored for all others.
120 (gdb_catching_syscalls_p): New function.
121 (gdb_catch_this_syscall_p): New function.
122 (linux_wait_1): Handle SYSCALL_SIGTRAP.
123 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
124 (linux_supports_catch_syscall): New function.
125 (linux_target_ops): Install it.
126 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
127 (the_low_target): Install it.
129 2016-01-12 Mike Frysinger <vapier@gentoo.org>
131 * acinclude.m4: Include new ../warning.m4 file.
132 * configure: Regenerated.
133 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
135 2016-01-12 Mike Frysinger <vapier@gentoo.org>
137 * ax.c (is_goto_target): Mark static.
138 * linux-low.c (register_addr): Likewise.
139 (linux_fetch_registers, linux_store_registers): Likewise.
140 * mem-break.c (any_persistent_commands): Fix old prototype.
141 (add_commands_to_breakpoint): Mark static.
142 * regcache.c (find_register_by_name): Delete unused func.
143 * remote-utils.c (hex_or_minus_one): Mark static.
144 * server.c (monitor_show_help): Mark static.
145 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
146 handle_v_requests): Likewise.
148 2016-01-12 Pedro Alves <palves@redhat.com>
150 Remove use of the registered trademark symbol throughout.
152 2016-01-08 Yao Qi <yao.qi@linaro.org>
154 * remote-utils.c (getpkt): If c is '\003', call target hook
157 2016-01-06 Yao Qi <yao.qi@linaro.org>
159 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
161 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
162 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
163 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
164 (thumb2_breakpoint): Declare.
165 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
167 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
168 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
169 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
171 2016-01-01 Joel Brobecker <brobecker@adacore.com>
173 * gdbreplay.c (gdbreplay_version): Change copyright year in
175 * server.c (gdbserver_version): Likewise.
177 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
179 * server.c (crc32_table): Delete.
180 (crc32): Use libiberty's xcrc32 function.
182 2015-12-22 Joel Brobecker <brobecker@adacore.com>
184 * lynx-low.c (lynx_delete_thread_callback): New function.
185 (lynx_mourn): Properly delete our process and all of its
186 threads. Remove call to clear_inferiors.
188 2015-12-22 Joel Brobecker <brobecker@adacore.com>
190 * target.c (thread_search_callback): Add check that
191 the thread_stopped target callback is not NULL before
194 2015-12-21 Yao Qi <yao.qi@linaro.org>
196 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
199 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
201 * server.c (handle_query): Call target_supports_software_single_step.
203 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
205 * linux-low.c (single_step): New function.
206 (linux_resume_one_lwp_throw): Call single_step.
207 (start_step_over): Likewise.
209 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
211 * Makefile.in (SFILES): Append arch/arm-linux.c,
212 arch/arm-get-next-pcs.c.
213 (arm-linux.o): New rule.
214 (arm-get-next-pcs.o): New rule.
215 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
217 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
218 to linux-aarch32-low.c.
219 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
220 (arm_breakpoint_len, thumb_breakpoint): Likewise.
221 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
222 (thumb2_breakpoint_len): Likewise.
223 (arm_is_thumb_mode): Make non-static.
224 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
225 from linux-aarch32-low.c.
226 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
227 (arm_breakpoint_len, thumb_breakpoint): Likewise.
228 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
229 (thumb2_breakpoint_len): Likewise.
230 (arm_is_thumb_mode): New declaration.
231 * linux-arm-low.c: Include arch/arm-linux.h
232 aarch/arm-get-next-pcs.h, sys/syscall.h.
233 (get_next_pcs_ops): New struct.
234 (get_next_pcs_addr_bits_remove): New function.
235 (get_next_pcs_is_thumb): New function.
236 (get_next_pcs_read_memory_unsigned_integer): Likewise.
237 (arm_sigreturn_next_pc): Likewise.
238 (get_next_pcs_syscall_next_pc): Likewise.
239 (arm_gdbserver_get_next_pcs): Likewise.
240 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
242 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
243 * server.h: Include gdb_vecs.h.
245 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
247 * Makefile.in (SFILES): Append common/common-regcache.c.
248 (OBS): Append common-regcache.o.
249 (common-regcache.o): New rule.
250 * regcache.c (init_register_cache): Initialize cache to
252 (regcache_raw_read_unsigned): New function.
253 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
254 register_status enum.
256 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
258 * linux-aarch64-low.c (the_low_targets): Rename
259 breakpoint_reinsert_addr to get_next_pcs.
260 * linux-arm-low.c (the_low_targets): Likewise.
261 * linux-bfin-low.c (the_low_targets): Likewise.
262 * linux-cris-low.c (the_low_targets): Likewise.
263 * linux-crisv32-low.c (the_low_targets): Likewise.
264 * linux-low.c (can_software_single_step): Likewise.
265 (install_software_single_step_breakpoints): New function.
266 (start_step_over): Use install_software_single_step_breakpoints.
267 * linux-low.h: New CORE_ADDR vector.
268 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
270 * linux-mips-low.c (the_low_targets): Likewise.
271 * linux-nios2-low.c (the_low_targets): Likewise.
272 * linux-sparc-low.c (the_low_targets): Likewise.
274 2015-12-17 Pedro Alves <palves@redhat.com>
276 * linux-low.c (linux_kill_one_lwp): Remove references to
278 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
280 (linux_init_signals): Delete.
281 (initialize_low): Adjust.
282 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
284 2015-12-16 Pedro Alves <palves@redhat.com>
286 * configure.ac (compiler warning flags): When testing a
287 -Wno-foo option, check whether -Wfoo works instead.
288 * configure: Regenerate.
290 2015-12-11 Don Breazeal <donb@codesourcery.com>
292 * server.c (process_serial_event): Don't exit from gdbserver
293 in remote mode if there are still active inferiors.
295 2015-12-11 Yao Qi <yao.qi@linaro.org>
297 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
298 arm_breakpoint_at if the process is 32-bit.
300 2015-12-11 Yao Qi <yao.qi@linaro.org>
302 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
305 2015-12-07 Yao Qi <yao.qi@linaro.org>
307 * configure.srv: Append arm.o to srv_tgtobj for
308 aarch64*-*-linux* target.
309 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
310 from linux-arm-low.c.
311 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
312 (arm_breakpoint_len, thumb_breakpoint): Likewise.
313 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
314 (thumb2_breakpoint_len): Likewise.
315 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
316 (arm_breakpoint_kinds): Likewise.
317 (arm_breakpoint_kind_from_pc): Likewise.
318 (arm_sw_breakpoint_from_kind): Likewise.
319 (arm_breakpoint_kind_from_current_state): Likewise.
320 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
321 (arm_sw_breakpoint_from_kind): Declare.
322 (arm_breakpoint_kind_from_current_state): Declare.
323 (arm_breakpoint_at): Declare.
324 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
325 arm_sw_breakpoint_from_kind if process is 32-bit.
326 (aarch64_breakpoint_kind_from_pc): New function.
327 (aarch64_breakpoint_kind_from_current_state): New function.
328 (the_low_target): Initialize fields breakpoint_kind_from_pc
329 and breakpoint_kind_from_current_state.
330 * linux-arm-low.c (arm_breakpoint_kinds): Move to
332 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
333 (arm_breakpoint, arm_breakpoint_len): Likewise.
334 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
335 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
336 (arm_is_thumb_mode): Likewise.
337 (arm_breakpoint_at): Likewise.
338 (arm_breakpoint_kind_from_pc): Likewise.
339 (arm_sw_breakpoint_from_kind): Likewise.
340 (arm_breakpoint_kind_from_current_state): Likewise.
343 2015-08-04 Yao Qi <yao.qi@linaro.org>
345 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
346 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
347 * server.c (extended_protocol): Remove "static".
348 * server.h (extended_protocol): Declare it.
350 2015-12-04 Josh Stone <jistone@redhat.com>
352 * target.h (struct target_ops) <arch_setup>: Rename to ...
353 (struct target_ops) <post_create_inferior>: ... this.
354 (target_arch_setup): Rename to ...
355 (target_post_create_inferior): ... this, calling post_create_inferior.
356 * server.c (start_inferior): Update target_arch_setup calls to
357 target_post_create_inferior.
358 * linux-low.c (linux_low_ptrace_options): Forward declare.
359 (linux_arch_setup): Update its comment for general use.
360 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
361 (struct linux_target_ops): Use linux_post_create_inferior.
362 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
363 to post_create_inferior.
364 * nto-low.c (struct nto_target_ops): Likewise.
365 * spu-low.c (struct spu_target_ops): Likewise.
366 * win32-low.c (struct win32_target_ops): Likewise.
368 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
370 * linux-arm-low.c: Remove duplicate arch/arm.h include.
372 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
374 * linux-arm-low.c (arm_reinsert_addr): Remove function.
375 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
376 * linux-cris-low.c (cris_reinsert_addr> Remove function.
377 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
378 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
379 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
380 * linux-mips-low.c (mips_reinsert_addr): Remove function.
381 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
382 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
383 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
384 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
385 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
387 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
389 * linux-low.c (linux_look_up_symbols): Don't call
390 linux_supports_traceclone.
391 * linux-low.h (thread_db_init): Remove use_events argument.
392 * thread-db.c (thread_db_use_event): Remove global variable.
393 (struct thread_db) <td_thr_event_enable_p>: Remove field.
394 (struct thread_db) <td_create_bp>: Remove field.
395 (thread_db_create_event): Remove function.
396 (thread_db_enable_reporting): Likewise.
397 (find_one_thread): Don't check for thread_db_use_events.
398 (attach_thread): Likewise.
399 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
400 (try_thread_db_load_1): Don't check for thread_db_use_events.
401 (thread_db_init): Remove use_events argument and thread events
403 (remove_thread_event_breakpoints): Remove function.
404 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
406 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
408 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
410 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
411 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
412 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
413 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
414 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
416 * linux-crisv32-low.c (cris_supports_hardware_single_step):
418 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
419 * linux-low.c (can_hardware_single_step): Use
420 supports_hardware_single_step.
421 (can_software_single_step): New function.
422 (start_step_over): Call can_software_single_step.
423 (linux_supports_hardware_single_step): New function.
424 (struct target_ops) <supports_software_single_step>: Initialize.
425 * linux-low.h (struct linux_target_ops)
426 <supports_hardware_single_step>: Initialize.
427 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
428 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
429 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
430 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
431 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
432 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
433 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
434 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
435 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
436 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
438 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
439 (struct linux_target_ops) <tile_supports_hardware_single_step>:
441 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
442 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
443 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
445 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
446 * target.h (struct target_ops): <supports_software_single_step>:
448 (target_supports_software_single_step): New macro.
450 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
452 * linux-low.c (linux_wait_1): Fix pc advance condition.
453 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
454 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
456 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
458 * linux-arm-low.c (arm_is_thumb_mode): New function.
459 (arm_breakpoint_at): Use arm_is_thumb_mode.
460 (arm_breakpoint_kind_from_current_state): New function.
461 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
463 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
464 (linux_breakpoint_kind_from_current_state): New function.
465 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
466 * linux-low.h (struct linux_target_ops)
467 <breakpoint_kind_from_current_state>: New field.
468 * target.h (struct target_ops): Likewise.
469 (target_breakpoint_kind_from_current_state): New macro.
471 2015-11-30 Pedro Alves <palves@redhat.com>
473 * linux-low.c (linux_resume): Wake up the event loop before
476 2015-11-30 Pedro Alves <palves@redhat.com>
478 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
480 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
482 * target.c (struct thread_search): New structure.
483 (thread_search_callback): New function.
484 (prev_general_thread): New global.
485 (prepare_to_access_memory, done_accessing_memory): New functions.
486 * target.h (prepare_to_access_memory, done_accessing_memory):
487 Replace macros with function declarations.
489 2015-11-30 Pedro Alves <palves@redhat.com>
492 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
493 report TARGET_WAITKIND_NO_RESUMED.
494 * remote-utils.c (prepare_resume_reply): Handle
495 TARGET_WAITKIND_NO_RESUMED.
496 * server.c (report_no_resumed): New global.
497 (handle_query) <qSupported>: Handle "no-resumed+". Report
498 "no-resumed+" support.
499 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
500 return error if the client doesn't support no-resumed events.
501 (push_stop_notification): New function.
502 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
503 events if the client supports them.
505 2015-11-30 Pedro Alves <palves@redhat.com>
507 * linux-low.c (thread_still_has_status_pending_p): Don't check
509 (lwp_resumed): New function.
510 (status_pending_p_callback): Return early if the LWP is not
511 supposed to be resumed.
513 2015-11-30 Pedro Alves <palves@redhat.com>
515 * linux-low.c (handle_extended_wait): Assert that the LWP's
516 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
517 thread create events, leave the new child's status pending.
518 (linux_low_filter_event): If GDB wants to hear about thread exit
519 events, leave the LWP marked dead and don't delete it.
520 (linux_wait_for_event_filtered): Don't check for thread exit.
521 (filter_exit_event): New function.
522 (linux_wait_1): Use it, when returning an exit event.
523 (linux_resume_one_lwp_throw): Assert that the LWP's
524 waitstatus is TARGET_WAITKIND_IGNORE.
525 * remote-utils.c (prepare_resume_reply): Handle
526 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
527 * server.c (report_thread_events): New global.
528 (handle_general_set): Handle QThreadEvents.
529 (handle_query) <qSupported>: Handle and report QThreadEvents+;
530 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
531 TARGET_WAITKIND_THREAD_EXITED.
532 * server.h (report_thread_events): Declare.
534 2015-11-30 Pedro Alves <palves@redhat.com>
536 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
537 the thread's last_resume_kind was resume_stop.
539 2015-11-30 Pedro Alves <palves@redhat.com>
541 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
544 2015-11-30 Pedro Alves <palves@redhat.com>
546 * server.c (handle_v_requests): Handle vCtrlC.
548 2015-11-30 Pedro Alves <palves@redhat.com>
550 * gdbthread.h (find_any_thread_of_pid): Declare.
551 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
553 * server.c (handle_query): If current_thread is NULL, look for
554 another thread of the selected process.
556 2015-11-26 Daniel Colascione <dancol@dancol.org>
557 Simon Marchi <simon.marchi@ericsson.com>
559 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
560 * server.c (handle_qxfer_threads_worker): Refactor to include thread
562 * target.h (struct target_ops) <thread_name>: New field.
563 (target_thread_name): New macro.
565 2015-11-23 Joel Brobecker <brobecker@adacore.com>
567 * regcache.h (regcache_invalidate_pid): Add declaration.
568 * regcache.c (regcache_invalidate_pid): New function, extracted
569 from regcache_invalidate.
570 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
571 Add trivial documentation comment.
572 * lynx-low.c: Use regcache_invalidate_pid instead of
575 2015-11-23 Joel Brobecker <brobecker@adacore.com>
577 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
578 and Elf64_auxv_t if the target is Android.
580 2015-11-22 Doug Evans <xdje42@gmail.com>
582 * target.h: #include <sys/types.h>.
584 2015-11-19 Pedro Alves <palves@redhat.com>
586 * linux-low.c (linux_process_qsupported): Change prototype.
588 * linux-low.h (struct linux_target_ops) <process_qsupported>:
590 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
591 and adjust to loop over all features.
592 * server.c (handle_query) <qSupported>: Adjust to call
593 target_process_qsupported once, passing it a vector of unprocessed
595 * target.h (struct target_ops) <process_qsupported>: Change
597 (target_process_qsupported): Adjust.
599 2015-11-19 Pedro Alves <palves@redhat.com>
601 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
603 * configure: Regenerate.
605 2015-11-19 Pedro Alves <palves@redhat.com>
607 * configure: Regenerate.
609 2015-11-19 Yao Qi <yao.qi@linaro.org>
611 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
614 2015-11-19 Yao Qi <yao.qi@linaro.org>
616 * linux-aarch64-low.c (enum aarch64_operand_type): New.
617 (struct aarch64_operand): Move enum out.
619 2015-11-19 Yao Qi <yao.qi@linaro.org>
621 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
622 struct user_fpsimd_state *.
623 (aarch64_store_fpregset): Likewise.
625 2015-11-19 Yao Qi <yao.qi@linaro.org>
627 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
628 struct user_pt_regs *.
629 (aarch64_store_gregset): Likewise.
631 2015-11-18 Pedro Alves <palves@redhat.com>
633 * Makefile.in (all_object_files): Add $IPA_OBJS.
635 2015-11-17 Pedro Alves <palves@redhat.com>
637 * win32-low.c (win32_resume): Use gdb_signal_from_host,
638 GDB_SIGNAL_0 and gdb_signal_to_string.
640 2015-11-17 Pedro Alves <palves@redhat.com>
642 * win32-low.c (handle_output_debug_string): Remove parameter.
643 (win32_kill): Remove our_status local and adjust call to
644 handle_output_debug_string.
645 (get_child_debug_event): Adjust call to
646 handle_output_debug_string.
648 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
650 * linux-mips-low.c (mips_fill_gregset): Add cast.
651 (mips_store_gregset): Likewise.
652 (mips_fill_fpregset): Likewise.
653 (mips_store_fpregset): Likewise.
655 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
657 * linux-mips-low.c (mips_add_watchpoint): Rename private to
660 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
662 * linux-mips-low.c (mips_linux_new_thread): Change type of
663 watch_type to enum target_hw_bp_type.
665 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
667 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
668 Change return type to arm_hwbp_type.
670 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
672 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
673 (arm_store_gregset): Likewise.
674 * linux-arm-low.c (arm_get_hwcap): Likewise.
675 (arm_read_description): Likewise.
677 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
679 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
681 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
683 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
684 (ppc_fill_vsxregset): Likewise.
685 (ppc_store_vsxregset): Likewise.
686 (ppc_fill_vrregset): Likewise.
687 (ppc_store_vrregset): Likewise.
688 (ppc_fill_evrregset): Likewise.
689 (ppc_store_evrregset): Likewise.
691 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
693 * linux-ppc-low.c (ppc_usrregs_info): Remove
695 (ppc_arch_setup): Move lower in file.
697 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
699 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
700 (ps_pdwrite): Likewise.
702 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
704 * linux-arm-low.c (arm_new_thread): Move pointer dereference
705 to after assert checks.
707 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
709 * proc-service.c (ps_pdread): Add/adjust casts.
710 (ps_pdwrite): Add/adjust casts.
712 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
714 * server.c (handle_search_memory_1): Cast return value of
717 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
719 * server.c (write_qxfer_response): Change type of data to
722 2015-10-29 Pedro Alves <palves@redhat.com>
724 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
726 2015-10-29 Pedro Alves <palves@redhat.com>
728 * tracepoint.c (clear_installed_tracepoints): Add casts.
730 2015-10-29 Pedro Alves <palves@redhat.com>
732 * server.c (handle_v_cont, process_serial_event): Add enum
733 gdb_signal casts to signal parsing code.
735 2015-10-29 Pedro Alves <palves@redhat.com>
737 * linux-low.h (NULL_REGSET): Define.
738 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
739 * linux-arm-low.c (arm_regsets): Likewise.
740 * linux-crisv32-low.c (cris_regsets): Likewise.
741 * linux-m68k-low.c (m68k_regsets): Likewise.
742 * linux-mips-low.c (mips_regsets): Likewise.
743 * linux-nios2-low.c (nios2_regsets): Likewise.
744 * linux-ppc-low.c (ppc_regsets): Likewise.
745 * linux-s390-low.c (s390_regsets): Likewise.
746 * linux-sh-low.c (sh_regsets): Likewise.
747 * linux-sparc-low.c (sparc_regsets): Likewise.
748 * linux-tic6x-low.c (tic6x_regsets): Likewise.
749 * linux-tile-low.c (tile_regsets): Likewise.
750 * linux-x86-low.c (x86_regsets): Likewise.
751 * linux-xtensa-low.c (xtensa_regsets): Likewise.
753 2015-10-29 Pedro Alves <palves@redhat.com>
755 * linux-low.h (NULL_REGSET): Define.
756 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
757 * linux-arm-low.c (arm_regsets): Likewise.
758 * linux-crisv32-low.c (cris_regsets): Likewise.
759 * linux-m68k-low.c (m68k_regsets): Likewise.
760 * linux-mips-low.c (mips_regsets): Likewise.
761 * linux-nios2-low.c (nios2_regsets): Likewise.
762 * linux-ppc-low.c (ppc_regsets): Likewise.
763 * linux-s390-low.c (s390_regsets): Likewise.
764 * linux-sh-low.c (sh_regsets): Likewise.
765 * linux-sparc-low.c (sparc_regsets): Likewise.
766 * linux-tic6x-low.c (tic6x_regsets): Likewise.
767 * linux-tile-low.c (tile_regsets): Likewise.
768 * linux-x86-low.c (x86_regsets): Likewise.
769 * linux-xtensa-low.c (xtensa_regsets): Likewise.
771 2015-10-26 Doug Evans <dje@google.com>
773 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
775 2015-10-26 Doug Evans <dje@google.com>
777 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
779 2015-10-26 Doug Evans <dje@google.com>
781 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
783 (attach_thread, find_new_threads_callback): Ditto.
785 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
787 * mem-break.h (set_breakpoint_data): Remove.
789 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
791 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
792 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
793 (initialize_low): Remove set_breakpoint_data call.
794 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
795 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
796 (initialize_low): Remove set_breakpoint_data call.
797 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
798 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
799 (initialize_low): Remove set_breakpoint_data call.
801 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
803 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
804 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
805 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
806 * target.h (target_breakpoint_kind_from_pc): New macro.
808 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
810 * linux-low.c (default_breakpoint_kind_from_pc): New function.
811 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
812 the default breakpoint kind.
814 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
816 * linux-arm-low.c (arm_supports_z_point_type): Add software
819 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
821 * linux-arm-low.c: Refactor breakpoint definitions.
822 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
823 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
825 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
827 * Makefile.in: Add arm.c/o.
828 * configure.srv: Likewise.
829 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
830 (arm_breakpoint_kind_from_pc): New function.
831 (arm_sw_breakpoint_from_kind): Return proper kind.
832 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
834 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
836 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
838 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
839 (struct raw_breakpoint) <size>: Remove.
840 (struct raw_breakpoint) <kind>: Add.
841 (bp_size): New function.
842 (bp_opcode): Likewise.
843 (find_raw_breakpoint_at): Adjust for kind.
844 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
845 (remove_memory_breakpoint): Adjust for kind call bp_size.
846 (set_raw_breakpoint_at): Adjust for kind.
847 (set_breakpoint): Likewise.
848 (set_breakpoint_at): Call breakpoint_kind_from_pc.
849 (delete_raw_breakpoint): Adjust for kind.
850 (delete_breakpoint): Likewise.
851 (find_gdb_breakpoint): Likewise.
852 (set_gdb_breakpoint_1): Likewise.
853 (set_gdb_breakpoint): Likewise.
854 (delete_gdb_breakpoint_1): Likewise.
855 (delete_gdb_breakpoint): Likewise.
856 (uninsert_raw_breakpoint): Likewise.
857 (reinsert_raw_breakpoint): Likewise.
858 (set_breakpoint_data): Remove.
859 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
860 (check_mem_read): Adjust for kind call bp_size.
861 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
862 (clone_one_breakpoint): Adjust for kind.
863 * mem-break.h (set_gdb_breakpoint): Likewise.
864 (delete_gdb_breakpoint): Likewise.
865 * server.c (process_serial_event): Likewise.
867 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
869 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
870 (struct linux_target_ops) <breakpoint>: Remove.
871 (struct linux_target_ops) <breakpoint_len>: Remove.
872 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
873 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
874 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
875 (arm_sw_breakpoint_from_kind): New function.
876 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
877 (struct linux_target_ops) <breakpoint>: Remove.
878 (struct linux_target_ops) <breakpoint_len>: Remove.
879 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
880 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
881 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
882 (struct linux_target_ops) <breakpoint>: Remove.
883 (struct linux_target_ops) <breakpoint_len>: Remove.
884 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
885 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
886 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
887 (struct linux_target_ops) <breakpoint>: Remove.
888 (struct linux_target_ops) <breakpoint_len>: Remove.
889 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
890 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
891 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
892 and sw_breakpoint_from_kind to increment the pc.
893 (linux_breakpoint_kind_from_pc): New function.
894 (linux_sw_breakpoint_from_kind): New function.
895 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
896 (initialize_low): Call breakpoint_kind_from_pc and
897 sw_breakpoint_from_kind to replace breakpoint_data/len.
898 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
900 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
901 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
902 (struct linux_target_ops) <breakpoint>: Remove.
903 (struct linux_target_ops) <breakpoint_len>: Remove.
904 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
905 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
906 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
907 (struct linux_target_ops) <breakpoint>: Remove.
908 (struct linux_target_ops) <breakpoint_len>: Remove.
909 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
910 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
911 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
912 (struct linux_target_ops) <breakpoint>: Remove.
913 (struct linux_target_ops) <breakpoint_len>: Remove.
914 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
915 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
916 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
917 (struct linux_target_ops) <breakpoint>: Remove.
918 (struct linux_target_ops) <breakpoint_len>: Remove.
919 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
920 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
921 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
922 (struct linux_target_ops) <breakpoint>: Remove.
923 (struct linux_target_ops) <breakpoint_len>: Remove.
924 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
925 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
926 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
927 (struct linux_target_ops) <breakpoint>: Remove.
928 (struct linux_target_ops) <breakpoint_len>: Remove.
929 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
930 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
931 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
932 (struct linux_target_ops) <breakpoint>: Remove.
933 (struct linux_target_ops) <breakpoint_len>: Remove.
934 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
935 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
936 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
937 (struct linux_target_ops) <breakpoint>: Remove.
938 (struct linux_target_ops) <breakpoint_len>: Remove.
939 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
940 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
941 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
942 (struct linux_target_ops) <breakpoint>: Remove.
943 (struct linux_target_ops) <breakpoint_len>: Remove.
944 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
945 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
946 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
947 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
948 (struct linux_target_ops) <breakpoint>: Remove.
949 (struct linux_target_ops) <breakpoint_len>: Remove.
950 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
951 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
952 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
953 (struct linux_target_ops) <breakpoint>: Remove.
954 (struct linux_target_ops) <breakpoint_len>: Remove.
955 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
956 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
958 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
960 * linux-cris-low.c (cris_get_pc): Remove void arg.
962 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
964 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
967 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
969 * inferiors.c (thread_pid_matches_callback): New function.
970 (find_thread_process): New function.
971 (remove_thread): Reset current_thread.
972 (remove_process): Assert threads have been removed first.
974 2015-10-15 Yao Qi <yao.qi@linaro.org>
976 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
978 (aarch64_remove_point): Likewise.
979 * regcache.c (regcache_register_size): New function.
981 2015-10-12 Yao Qi <yao.qi@linaro.org>
983 * linux-aarch64-low.c: Update all callers as emit_load_store
984 is renamed to aarch64_emit_load_store.
986 2015-10-12 Yao Qi <yao.qi@linaro.org>
988 * linux-aarch64-low.c: Update all callers of function renaming
989 from emit_insn to aarch64_emit_insn.
991 2015-10-12 Yao Qi <yao.qi@linaro.org>
993 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
995 (struct aarch64_memory_operand): Likewise.
997 (emit_insn): Move to arch/aarch64-insn.c.
998 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
999 (emit_load_store): Move to arch/aarch64-insn.c.
1000 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1001 (can_encode_int32): Remove.
1003 2015-10-12 Yao Qi <yao.qi@linaro.org>
1005 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1006 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1007 (aarch64_relocate_instruction): Likewise.
1008 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1009 (struct aarch64_insn_visitor): Likewise.
1011 2015-10-12 Yao Qi <yao.qi@linaro.org>
1013 * linux-aarch64-low.c (struct aarch64_insn_data): New.
1014 (struct aarch64_insn_visitor): New.
1015 (struct aarch64_insn_relocation_data): New.
1016 (aarch64_ftrace_insn_reloc_b): New function.
1017 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1018 (aarch64_ftrace_insn_reloc_cb): Likewise.
1019 (aarch64_ftrace_insn_reloc_tb): Likewise.
1020 (aarch64_ftrace_insn_reloc_adr): Likewise.
1021 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1022 (aarch64_ftrace_insn_reloc_others): Likewise.
1024 (aarch64_relocate_instruction): Use visitor.
1026 2015-10-12 Yao Qi <yao.qi@linaro.org>
1028 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1029 int. Add argument buf.
1030 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1031 aarch64_relocate_instruction.
1033 2015-10-12 Yao Qi <yao.qi@linaro.org>
1035 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1036 argument insn. Remove local variable insn. Don't call
1038 (aarch64_install_fast_tracepoint_jump_pad): Call
1041 2015-09-30 Yao Qi <yao.qi@linaro.org>
1043 * linux-aarch64-low.c (emit_movk): Shorten a long line.
1044 (emit_load_store_pair): Likewise.
1046 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1048 * dll.c (match_dll): Add cast(s).
1049 (unloaded_dll): Likewise.
1050 * linux-low.c (second_thread_of_pid_p): Likewise.
1051 (delete_lwp_callback): Likewise.
1052 (count_events_callback): Likewise.
1053 (select_event_lwp_callback): Likewise.
1054 (linux_set_resume_request): Likewise.
1055 * server.c (accumulate_file_name_length): Likewise.
1056 (emit_dll_description): Likewise.
1057 (handle_qxfer_threads_worker): Likewise.
1058 (visit_actioned_threads): Likewise.
1059 * thread-db.c (any_thread_of): Likewise.
1060 * tracepoint.c (same_process_p): Likewise.
1061 (match_blocktype): Likewise.
1062 (build_traceframe_info_xml): Likewise.
1064 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1066 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1068 (gdb_unparse_agent_expr): Likewise.
1069 * hostio.c (require_data): Likewise.
1070 (handle_pread): Likewise.
1071 * linux-low.c (disable_regset): Likewise.
1072 (fetch_register): Likewise.
1073 (store_register): Likewise.
1074 (get_dynamic): Likewise.
1075 (linux_qxfer_libraries_svr4): Likewise.
1076 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1077 (set_fast_tracepoint_jump): Likewise.
1078 (uninsert_fast_tracepoint_jumps_at): Likewise.
1079 (reinsert_fast_tracepoint_jumps_at): Likewise.
1080 (validate_inserted_breakpoint): Likewise.
1081 (clone_agent_expr): Likewise.
1082 * regcache.c (init_register_cache): Likewise.
1083 * remote-utils.c (putpkt_binary_1): Likewise.
1084 (decode_M_packet): Likewise.
1085 (decode_X_packet): Likewise.
1086 (look_up_one_symbol): Likewise.
1087 (relocate_instruction): Likewise.
1088 (monitor_output): Likewise.
1089 * server.c (handle_search_memory): Likewise.
1090 (handle_qxfer_exec_file): Likewise.
1091 (handle_qxfer_libraries): Likewise.
1092 (handle_qxfer): Likewise.
1093 (handle_query): Likewise.
1094 (handle_v_cont): Likewise.
1095 (handle_v_run): Likewise.
1096 (captured_main): Likewise.
1097 * target.c (write_inferior_memory): Likewise.
1098 * thread-db.c (try_thread_db_load_from_dir): Likewise.
1099 * tracepoint.c (init_trace_buffer): Likewise.
1100 (add_tracepoint_action): Likewise.
1101 (add_traceframe): Likewise.
1102 (add_traceframe_block): Likewise.
1103 (cmd_qtdpsrc): Likewise.
1104 (cmd_qtdv): Likewise.
1105 (cmd_qtstatus): Likewise.
1106 (response_source): Likewise.
1107 (response_tsv): Likewise.
1108 (cmd_qtnotes): Likewise.
1109 (gdb_collect): Likewise.
1110 (initialize_tracepoint): Likewise.
1112 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1114 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1115 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1116 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1118 (enum aarch64_condition_codes): New enum.
1119 (w0): New static global.
1122 (struct aarch64_memory_operand) <type>: New
1123 MEMORY_OPERAND_POSTINDEX type.
1124 (postindex_memory_operand): New helper function.
1125 (emit_ret): New function.
1126 (emit_load_store_pair): New function, factored out of emit_stp
1127 with support for MEMORY_OPERAND_POSTINDEX.
1128 (emit_stp): Rewrite using emit_load_store_pair.
1129 (emit_ldp): New function.
1130 (emit_load_store): Likewise.
1131 (emit_ldr): Mention post-index instruction in comment.
1132 (emit_ldrh): New function.
1133 (emit_ldrb): New function.
1134 (emit_ldrsw): Mention post-index instruction in comment.
1135 (emit_str): Likewise.
1136 (emit_subs): New function.
1137 (emit_cmp): Likewise.
1138 (emit_and): Likewise.
1139 (emit_orr): Likewise.
1140 (emit_orn): Likewise.
1141 (emit_eor): Likewise.
1142 (emit_mvn): Likewise.
1143 (emit_lslv): Likewise.
1144 (emit_lsrv): Likewise.
1145 (emit_asrv): Likewise.
1146 (emit_mul): Likewise.
1147 (emit_sbfm): Likewise.
1148 (emit_sbfx): Likewise.
1149 (emit_ubfm): Likewise.
1150 (emit_ubfx): Likewise.
1151 (emit_csinc): Likewise.
1152 (emit_cset): Likewise.
1153 (emit_nop): Likewise.
1154 (emit_ops_insns): New helper function.
1155 (emit_pop): Likewise.
1156 (emit_push): Likewise.
1157 (aarch64_emit_prologue): New function.
1158 (aarch64_emit_epilogue): Likewise.
1159 (aarch64_emit_add): Likewise.
1160 (aarch64_emit_sub): Likewise.
1161 (aarch64_emit_mul): Likewise.
1162 (aarch64_emit_lsh): Likewise.
1163 (aarch64_emit_rsh_signed): Likewise.
1164 (aarch64_emit_rsh_unsigned): Likewise.
1165 (aarch64_emit_ext): Likewise.
1166 (aarch64_emit_log_not): Likewise.
1167 (aarch64_emit_bit_and): Likewise.
1168 (aarch64_emit_bit_or): Likewise.
1169 (aarch64_emit_bit_xor): Likewise.
1170 (aarch64_emit_bit_not): Likewise.
1171 (aarch64_emit_equal): Likewise.
1172 (aarch64_emit_less_signed): Likewise.
1173 (aarch64_emit_less_unsigned): Likewise.
1174 (aarch64_emit_ref): Likewise.
1175 (aarch64_emit_if_goto): Likewise.
1176 (aarch64_emit_goto): Likewise.
1177 (aarch64_write_goto_address): Likewise.
1178 (aarch64_emit_const): Likewise.
1179 (aarch64_emit_call): Likewise.
1180 (aarch64_emit_reg): Likewise.
1181 (aarch64_emit_pop): Likewise.
1182 (aarch64_emit_stack_flush): Likewise.
1183 (aarch64_emit_zero_ext): Likewise.
1184 (aarch64_emit_swap): Likewise.
1185 (aarch64_emit_stack_adjust): Likewise.
1186 (aarch64_emit_int_call_1): Likewise.
1187 (aarch64_emit_void_call_2): Likewise.
1188 (aarch64_emit_eq_goto): Likewise.
1189 (aarch64_emit_ne_goto): Likewise.
1190 (aarch64_emit_lt_goto): Likewise.
1191 (aarch64_emit_le_goto): Likewise.
1192 (aarch64_emit_gt_goto): Likewise.
1193 (aarch64_emit_ge_got): Likewise.
1194 (aarch64_emit_ops_impl): New static global variable.
1195 (aarch64_emit_ops): New target function, return
1196 &aarch64_emit_ops_impl.
1197 (struct linux_target_ops): Install it.
1199 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1201 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1202 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1204 * linux-aarch64-ipa.c: New file.
1205 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1207 (aarch64_get_thread_area): New target method.
1208 (extract_signed_bitfield): New helper function.
1209 (aarch64_decode_ldr_literal): New function.
1210 (enum aarch64_opcodes): New enum.
1211 (struct aarch64_register): New struct.
1212 (struct aarch64_operand): New struct.
1213 (x0): New static global.
1222 (aarch64_register): New helper function.
1223 (register_operand): Likewise.
1224 (immediate_operand): Likewise.
1225 (struct aarch64_memory_operand): New struct.
1226 (offset_memory_operand): New helper function.
1227 (preindex_memory_operand): Likewise.
1228 (enum aarch64_system_control_registers): New enum.
1229 (ENCODE): New macro.
1230 (emit_insn): New helper function.
1231 (emit_b): New function.
1232 (emit_bcond): Likewise.
1233 (emit_cb): Likewise.
1234 (emit_tb): Likewise.
1235 (emit_blr): Likewise.
1236 (emit_stp): Likewise.
1237 (emit_ldp_q_offset): Likewise.
1238 (emit_stp_q_offset): Likewise.
1239 (emit_load_store): Likewise.
1240 (emit_ldr): Likewise.
1241 (emit_ldrsw): Likewise.
1242 (emit_str): Likewise.
1243 (emit_ldaxr): Likewise.
1244 (emit_stxr): Likewise.
1245 (emit_stlr): Likewise.
1246 (emit_data_processing_reg): Likewise.
1247 (emit_data_processing): Likewise.
1248 (emit_add): Likewise.
1249 (emit_sub): Likewise.
1250 (emit_mov): Likewise.
1251 (emit_movk): Likewise.
1252 (emit_mov_addr): Likewise.
1253 (emit_mrs): Likewise.
1254 (emit_msr): Likewise.
1255 (emit_sevl): Likewise.
1256 (emit_wfe): Likewise.
1257 (append_insns): Likewise.
1258 (can_encode_int32_in): New helper function.
1259 (aarch64_relocate_instruction): New function.
1260 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1261 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1262 (struct linux_target_ops): Install aarch64_get_thread_area,
1263 aarch64_install_fast_tracepoint_jump_pad and
1264 aarch64_get_min_fast_tracepoint_insn_len.
1266 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1268 * Makefile.in (aarch64-insn.o): New rule.
1269 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1271 2015-09-21 Yao Qi <yao.qi@linaro.org>
1273 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1275 2015-09-21 Yao Qi <yao.qi@linaro.org>
1277 * tracepoint.c (max_jump_pad_size): Remove.
1279 2015-09-18 Yao Qi <yao.qi@linaro.org>
1281 * linux-aarch64-low.c: Don't include sys/uio.h.
1282 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1284 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
1286 * tracepoint.c (eval_result_type): Change prototype.
1287 (condition_true_at_tracepoint): Fix argument to compiled_cond.
1289 2015-09-15 Pedro Alves <palves@redhat.com>
1291 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1292 Check whether to report exec events instead of checking whether
1293 multiprocess is enabled.
1295 2015-09-15 Pedro Alves <palves@redhat.com>
1298 * remote-utils.c (prepare_resume_reply): Merge
1299 TARGET_WAITKIND_VFORK_DONE switch case with the
1300 TARGET_WAITKIND_FORKED case.
1302 2015-09-15 Yao Qi <yao.qi@linaro.org>
1304 * server.c (handle_query): Check string comparison using
1305 "else if" instead of "if".
1307 2015-09-15 Yao Qi <yao.qi@linaro.org>
1309 * server.c (vCont_supported): New global variable.
1310 (handle_query): Set vCont_supported to 1 if "vContSupported+"
1311 matches. Append ";vContSupported+" to own_buf.
1312 (handle_v_requests): Append ";s;S" to own_buf if target supports
1313 hardware single step or vCont_supported is false.
1314 (capture_main): Set vCont_supported to zero.
1316 2015-09-15 Yao Qi <yao.qi@linaro.org>
1318 * linux-low.c (linux_supports_conditional_breakpoints): Rename
1320 (linux_supports_hardware_single_step): ... New function.
1321 (linux_target_ops): Update.
1322 * lynx-low.c (lynx_target_ops): Set field
1323 supports_hardware_single_step to target_can_do_hardware_single_step.
1324 * nto-low.c (nto_target_ops): Likewise.
1325 * spu-low.c (spu_target_ops): Likewise.
1326 * win32-low.c (win32_target_ops): Likewise.
1327 * target.c (target_can_do_hardware_single_step): New function.
1328 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1329 Remove. <supports_hardware_single_step>: New field.
1330 (target_supports_conditional_breakpoints): Remove.
1331 (target_supports_hardware_single_step): New macro.
1332 (target_can_do_hardware_single_step): Declare.
1333 * server.c (handle_query): Use target_supports_hardware_single_step
1334 instead of target_supports_conditional_breakpoints.
1336 2015-09-15 Yao Qi <yao.qi@linaro.org>
1338 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1340 (struct linux_target_ops the_low_target): Install
1341 aarch64_linux_siginfo_fixup.
1343 2015-09-11 Don Breazeal <donb@codesourcery.com>
1344 Luis Machado <lgustavo@codesourcery.com>
1346 * linux-low.c (linux_mourn): Static declaration.
1347 (linux_arch_setup): Move in front of
1348 handle_extended_wait.
1349 (linux_arch_setup_thread): New function.
1350 (handle_extended_wait): Handle exec events. Call
1351 linux_arch_setup_thread. Make event_lwp argument a
1352 pointer-to-a-pointer.
1353 (check_zombie_leaders): Do not check stopped threads.
1354 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1355 (linux_low_filter_event): Add lwp and thread for exec'ing
1356 non-leader thread if leader thread has been deleted.
1357 Refactor code into linux_arch_setup_thread and call it.
1358 Pass child lwp pointer by reference to handle_extended_wait.
1359 (linux_wait_for_event_filtered): Update comment.
1360 (linux_wait_1): Prevent clobbering exec event status.
1361 (linux_supports_exec_events): New function.
1362 (linux_target_ops) <supports_exec_events>: Initialize new member.
1363 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1365 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1366 * server.c (report_exec_events): New global variable.
1367 (handle_query): Handle qSupported query for exec-events feature.
1368 (captured_main): Initialize report_exec_events.
1369 * server.h (report_exec_events): Declare new global variable.
1370 * target.h (struct target_ops) <supports_exec_events>: New
1372 (target_supports_exec_events): New macro.
1373 * win32-low.c (win32_target_ops) <supports_exec_events>:
1374 Initialize new member.
1376 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
1378 * linux-low.c (linux_low_enable_btrace): Remove.
1379 (linux_target_ops): Replace linux_low_enable_btrace with
1380 linux_enable_btrace.
1382 2015-09-03 Yao Qi <yao.qi@linaro.org>
1384 * linux-aarch64-low.c (aarch64_insert_point): Call
1385 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1388 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1390 * linux-low.c (check_stopped_by_breakpoint): Use
1391 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1393 2015-08-27 Pedro Alves <palves@redhat.com>
1395 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1397 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
1399 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1400 the XNEW-family equivalent.
1401 (compile_bytecodes): Likewise.
1402 * dll.c (loaded_dll): Likewise.
1403 * event-loop.c (append_callback_event): Likewise.
1404 (create_file_handler): Likewise.
1405 (create_file_event): Likewise.
1406 * hostio.c (handle_open): Likewise.
1407 * inferiors.c (add_thread): Likewise.
1408 (add_process): Likewise.
1409 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1410 * linux-arm-low.c (arm_new_process): Likewise.
1411 (arm_new_thread): Likewise.
1412 * linux-low.c (add_to_pid_list): Likewise.
1413 (linux_add_process): Likewise.
1414 (handle_extended_wait): Likewise.
1415 (add_lwp): Likewise.
1416 (enqueue_one_deferred_signal): Likewise.
1417 (enqueue_pending_signal): Likewise.
1418 (linux_resume_one_lwp_throw): Likewise.
1419 (linux_resume_one_thread): Likewise.
1420 (linux_read_memory): Likewise.
1421 (linux_write_memory): Likewise.
1422 * linux-mips-low.c (mips_linux_new_process): Likewise.
1423 (mips_linux_new_thread): Likewise.
1424 (mips_add_watchpoint): Likewise.
1425 * linux-x86-low.c (initialize_low_arch): Likewise.
1426 * lynx-low.c (lynx_add_process): Likewise.
1427 * mem-break.c (set_raw_breakpoint_at): Likewise.
1428 (set_breakpoint): Likewise.
1429 (add_condition_to_breakpoint): Likewise.
1430 (add_commands_to_breakpoint): Likewise.
1431 (clone_agent_expr): Likewise.
1432 (clone_one_breakpoint): Likewise.
1433 * regcache.c (new_register_cache): Likewise.
1434 * remote-utils.c (look_up_one_symbol): Likewise.
1435 * server.c (queue_stop_reply): Likewise.
1436 (start_inferior): Likewise.
1437 (queue_stop_reply_callback): Likewise.
1438 (handle_target_event): Likewise.
1439 * spu-low.c (fetch_ppc_memory): Likewise.
1440 (store_ppc_memory): Likewise.
1441 * target.c (set_target_ops): Likewise.
1442 * thread-db.c (thread_db_load_search): Likewise.
1443 (try_thread_db_load_1): Likewise.
1444 * tracepoint.c (add_tracepoint): Likewise.
1445 (add_tracepoint_action): Likewise.
1446 (create_trace_state_variable): Likewise.
1447 (cmd_qtdpsrc): Likewise.
1448 (cmd_qtro): Likewise.
1449 (add_while_stepping_state): Likewise.
1450 * win32-low.c (child_add_thread): Likewise.
1451 (get_image_name): Likewise.
1453 2015-08-25 Yao Qi <yao.qi@linaro.org>
1455 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1457 2015-08-25 Yao Qi <yao.qi@linaro.org>
1459 * Makefile.in (aarch64-linux.o): New rule.
1460 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1462 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1463 (aarch64_init_debug_reg_state): Make it extern.
1464 (aarch64_linux_prepare_to_resume): Remove.
1466 2015-08-25 Yao Qi <yao.qi@linaro.org>
1468 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1469 lwp_arch_private_info and ptid_of_lwp.
1471 2015-08-25 Yao Qi <yao.qi@linaro.org>
1473 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1474 Find proc_info by find_process_pid. All callers updated.
1476 2015-08-25 Yao Qi <yao.qi@linaro.org>
1478 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1480 (debug_reg_change_callback): Remove.
1481 (aarch64_notify_debug_reg_change): Remove.
1483 2015-08-25 Yao Qi <yao.qi@linaro.org>
1485 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1486 Call current_lwp_ptid.
1488 2015-08-25 Yao Qi <yao.qi@linaro.org>
1490 * linux-aarch64-low.c (debug_reg_change_callback): Use
1493 2015-08-25 Yao Qi <yao.qi@linaro.org>
1495 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1497 2015-08-25 Yao Qi <yao.qi@linaro.org>
1499 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1501 2015-08-25 Yao Qi <yao.qi@linaro.org>
1503 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1506 2015-08-25 Yao Qi <yao.qi@linaro.org>
1508 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1510 (debug_reg_change_callback): Remove argument entry and add argument
1511 lwp. Remove local variable thread. Don't print thread id in the
1512 debugging output. Don't check whether pid of thread equals to pid.
1513 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
1514 iterate_over_lwps instead find_inferior.
1516 2015-08-24 Pedro Alves <palves@redhat.com>
1518 * inferiors.c (get_first_process): New function.
1519 * inferiors.h (get_first_process): New declaration.
1520 * remote-utils.c (read_ptid): Default to the first process in the
1521 list, instead of to the current thread's process.
1523 2015-08-24 Pedro Alves <palves@redhat.com>
1525 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1526 * event-loop.c: Likewise.
1527 * remote-utils.c: Likewise.
1528 * tracepoint.c: Likewise.
1530 2015-08-24 Pedro Alves <palves@redhat.com>
1532 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1535 2015-08-21 Pedro Alves <palves@redhat.com>
1537 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1538 instead of literal 1.
1540 2015-08-21 Pedro Alves <palves@redhat.com>
1542 * tdesc.c (default_description): Explicitly zero-initialize.
1544 2015-08-21 Pedro Alves <palves@redhat.com>
1547 * inferiors.c (remove_thread): Discard any pending stop reply for
1549 * server.c (remove_all_on_match_pid): Rename to ...
1550 (remove_all_on_match_ptid): ... this. Work with a filter ptid
1552 (discard_queued_stop_replies): Change parameter to a ptid. Now
1554 (handle_v_kill, kill_inferior_callback, captured_main)
1555 (process_serial_event): Adjust.
1556 * server.h (discard_queued_stop_replies): Declare.
1558 2015-08-21 Pedro Alves <palves@redhat.com>
1560 * linux-low.c (wait_for_sigstop): Always switch to no thread
1561 selected if the previously current thread dies.
1562 * lynx-low.c (lynx_request_interrupt): Use the first thread's
1563 process instead of the current thread's.
1564 * remote-utils.c (input_interrupt): Don't check if there's no
1566 * server.c (gdb_read_memory, gdb_write_memory): If setting the
1567 current thread to the general thread fails, error out.
1568 (handle_qxfer_auxv, handle_qxfer_libraries)
1569 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1570 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1571 (handle_query): Check if there's a thread selected instead of
1572 checking whether there's any thread in the thread list.
1573 (handle_qxfer_threads, handle_qxfer_btrace)
1574 (handle_qxfer_btrace_conf): Don't error out early if there's no
1575 thread in the thread list.
1576 (handle_v_cont, myresume): Don't set the current thread to the
1578 (process_serial_event) <Hg handling>: Also set thread_id if the
1579 previous general thread is still alive.
1580 (process_serial_event) <g/G handling>: If setting the current
1581 thread to the general thread fails, error out.
1582 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1583 thread's lwp instead of the current thread's.
1584 * target.c (set_desired_thread): If the desired thread was not
1585 found, leave the current thread pointing to NULL. Return an int
1586 (boolean) indicating success.
1587 * target.h (set_desired_thread): Change return type to int.
1589 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
1591 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1592 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1594 (ps_get_thread_area): New function.
1596 2015-08-19 Gary Benson <gbenson@redhat.com>
1598 * hostio.c (handle_pread): Do not attempt to read more data
1599 than hostio_reply_with_data can fit in a packet.
1601 2015-08-18 Joel Brobecker <brobecker@adacore.com>
1603 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1605 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
1607 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1609 2015-08-06 Pedro Alves <palves@redhat.com>
1611 * tracepoint.c (expr_eval_result): Now an int.
1613 2015-08-06 Pedro Alves <palves@redhat.com>
1615 * gdbthread.h (struct regcache): Forward declare.
1616 (struct thread_info) <regcache_data>: Now a struct regcache
1618 * inferiors.c (inferior_regcache_data)
1619 (set_inferior_regcache_data): Now work with struct regcache
1621 * inferiors.h (struct regcache): Forward declare.
1622 (inferior_regcache_data, set_inferior_regcache_data): Now work
1623 with struct regcache pointers.
1624 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1625 (free_register_cache_thread): Remove struct regcache pointer
1628 2015-08-06 Pedro Alves <palves@redhat.com>
1630 * server.c (captured_main): On error, print the exception message
1631 to stderr, and if run_once is set, throw a quit.
1633 2015-08-06 Pedro Alves <palves@redhat.com>
1635 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1638 2015-08-06 Pedro Alves <palves@redhat.com>
1640 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1641 reading beyond the passed in buffer length.
1643 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
1645 * tracepoint.c (symbol_list) <required>: Remove.
1647 2015-08-06 Pedro Alves <palves@redhat.com>
1649 * linux-low.c (handle_extended_wait): Set the fork child's suspend
1650 count if stopping and suspending threads.
1651 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1652 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1653 (linux_detach): Complete an ongoing step-over.
1654 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
1656 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1657 (linux_wait_1): If passing a signal to the inferior after
1658 finishing a step-over, unsuspend and re-resume all lwps. If we
1659 see a single-step event but the thread should be continuing, don't
1660 pass the trap to gdb.
1661 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1662 internal_error instead of gdb_assert.
1663 (enqueue_pending_signal): New function.
1664 (check_ptrace_stopped_lwp_gone): Add debug output.
1665 (start_step_over): Use internal_error instead of gdb_assert.
1666 (complete_ongoing_step_over): New function.
1667 (linux_resume_one_thread): Don't resume a suspended thread.
1668 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1671 2015-08-06 Pedro Alves <palves@redhat.com>
1673 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1674 (linux_thread_alive): Use lwp_is_marked_dead.
1675 (extended_event_reported): Delete.
1676 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1677 instead of extended_event_reported.
1678 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
1680 (lwp_is_marked_dead): New function.
1681 (lwp_running): Use lwp_is_marked_dead.
1682 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1685 2015-08-06 Pedro Alves <palves@redhat.com>
1687 * linux-low.c (linux_wait_1): Move fork event output out of the
1688 !report_to_gdb check. Pass event_child->waitstatus to
1689 target_waitstatus_to_string instead of ourstatus.
1691 2015-08-04 Yao Qi <yao.qi@linaro.org>
1693 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1694 if current_thread is 32 bit.
1696 2015-08-04 Yao Qi <yao.qi@linaro.org>
1698 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1699 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1700 * server.c (extended_protocol): Remove "static".
1701 * server.h (extended_protocol): Declare it.
1703 2015-08-04 Yao Qi <yao.qi@linaro.org>
1705 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1706 both aarch64 and aarch32.
1707 (aarch64_set_pc): Likewise.
1709 2015-08-04 Yao Qi <yao.qi@linaro.org>
1711 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1712 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1713 arm-with-neon.xml to srv_xmlfiles.
1714 * linux-aarch64-low.c: Include linux-aarch32-low.h.
1715 (is_64bit_tdesc): New function.
1716 (aarch64_linux_read_description): New function.
1717 (aarch64_arch_setup): Call aarch64_linux_read_description.
1718 (regs_info): Rename to regs_info_aarch64.
1719 (aarch64_regs_info): Return right regs_info.
1720 (initialize_low_arch): Call initialize_low_arch_aarch32.
1722 2015-08-04 Yao Qi <yao.qi@linaro.org>
1724 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1725 * linux-aarch32-low.c: New file.
1726 * linux-aarch32-low.h: New file.
1727 * linux-arm-low.c (arm_fill_gregset): Move it to
1728 linux-aarch32-low.c.
1729 (arm_store_gregset): Likewise.
1730 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1731 (arm_store_vfpregset): Call arm_store_vfpregset_num.
1732 (arm_arch_setup): Check if PTRACE_GETREGSET works.
1733 (regs_info): Rename to regs_info_arm.
1734 (arm_regs_info): Return regs_info_aarch32 if
1735 have_ptrace_getregset is 1 and target description is
1736 arm_with_neon or arm_with_vfpv3.
1737 (initialize_low_arch): Don't call init_registers_arm_with_neon.
1738 Call initialize_low_arch_aarch32 instead.
1740 2015-08-04 Yao Qi <yao.qi@linaro.org>
1742 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1743 * linux-low.c: ... here.
1744 * linux-low.h (have_ptrace_getregset): Declare it.
1746 2015-08-04 Pedro Alves <palves@redhat.com>
1748 * thread-db.c (struct thread_db): Use new typedefs.
1749 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1751 (disable_thread_event_reporting): Cast result of dlsym to
1752 destination function pointer type.
1753 (thread_db_mourn): Use td_ta_delete_ftype.
1755 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
1757 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1759 (CDX_BREAKPOINT): Define for R2.
1760 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1761 (the_low_target): Add comments.
1763 2015-07-30 Yao Qi <yao.qi@linaro.org>
1765 * linux-arm-low.c (arm_hwcap): Remove it.
1766 (arm_read_description): New local variable arm_hwcap. Don't
1767 set arm_hwcap to zero.
1769 2015-07-30 Yao Qi <yao.qi@linaro.org>
1771 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1772 Use regcache->tdesc instead.
1773 (arm_store_wmmxregset): Likewise.
1774 (arm_fill_vfpregset): Likewise.
1775 (arm_store_vfpregset): Likewise.
1777 2015-07-30 Yao Qi <yao.qi@linaro.org>
1779 * linux-arm-low.c: Include arch/arm.h.
1780 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1781 (arm_store_gregset): Likewise.
1783 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
1785 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1786 ptrace's 4th parameter.
1788 2015-07-27 Yao Qi <yao.qi@linaro.org>
1790 * configure.srv (case aarch64*-*-linux*): Don't set
1793 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
1795 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1797 * linux-arm-low.c: Likewise.
1798 * linux-cris-low.c: Likewise.
1799 * linux-crisv32-low.c: Likewise.
1800 * linux-low.c: Likewise.
1801 * linux-m68k-low.c: Likewise.
1802 * linux-mips-low.c: Likewise.
1803 * linux-nios2-low.c: Likewise.
1804 * linux-s390-low.c: Likewise.
1805 * linux-sparc-low.c: Likewise.
1806 * linux-tic6x-low.c: Likewise.
1807 * linux-tile-low.c: Likewise.
1808 * linux-x86-low.c: Likewise.
1810 2015-07-24 Pedro Alves <palves@redhat.com>
1812 * config.in: Regenerate.
1813 * configure: Regenerate.
1815 2015-07-24 Pedro Alves <palves@redhat.com>
1817 * acinclude.m4: Include ../ptrace.m4.
1818 * configure.ac: Call GDB_AC_PTRACE.
1819 * config.in, configure: Regenerate.
1821 2015-07-24 Yao Qi <yao.qi@linaro.org>
1823 * linux-low.c (linux_create_inferior): Remove setting to
1824 proc->priv->new_inferior.
1825 (linux_attach): Likewise.
1826 (linux_low_filter_event): Likewise.
1827 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1829 2015-07-24 Yao Qi <yao.qi@linaro.org>
1831 * linux-low.c (linux_arch_setup): New function.
1832 (linux_low_filter_event): If proc->tdesc is NULL and
1833 proc->attached is true, call the_low_target.arch_setup.
1834 Otherwise, keep status pending, and return.
1835 (linux_resume_one_lwp_throw): Don't call get_pc if
1836 thread->while_stepping isn't NULL. Don't call
1837 get_thread_regcache if proc->tdesc is NULL.
1838 (need_step_over_p): Return 0 if proc->tdesc is NULL.
1839 (linux_target_ops): Install arch_setup.
1840 * server.c (start_inferior): Call the_target->arch_setup.
1841 * target.h (struct target_ops) <arch_setup>: New field.
1842 (target_arch_setup): New marco.
1843 * lynx-low.c (lynx_target_ops): Update.
1844 * nto-low.c (nto_target_ops): Update.
1845 * spu-low.c (spu_target_ops): Update.
1846 * win32-low.c (win32_target_ops): Update.
1848 2015-07-24 Yao Qi <yao.qi@linaro.org>
1850 * linux-low.c (linux_add_process): Don't set
1851 proc->priv->new_inferior.
1852 (linux_create_inferior): Set proc->priv->new_inferior to 1.
1853 (linux_attach): Likewise.
1855 2015-07-24 Yao Qi <yao.qi@linaro.org>
1857 * server.c (start_inferior): Code refactor.
1859 2015-07-24 Yao Qi <yao.qi@linaro.org>
1861 * server.c (process_serial_event): Set general_thread.
1863 2015-07-21 Yao Qi <yao.qi@linaro.org>
1865 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1866 aarch64_linux_get_debug_reg_capacity.
1868 2015-07-17 Yao Qi <yao.qi@linaro.org>
1870 * Makefile.in (aarch64-linux-hw-point.o): New rule.
1871 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1872 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1873 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1874 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1875 (AARCH64_HWP_ALIGNMENT): Likewise.
1876 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1877 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1878 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1879 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1880 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1881 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1882 (struct aarch64_debug_reg_state): Likewise.
1883 (struct arch_lwp_info): Likewise.
1884 (aarch64_align_watchpoint): Likewise.
1885 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1886 (aarch64_watchpoint_length): Likewise.
1887 (aarch64_point_encode_ctrl_reg): Likewise
1888 (aarch64_point_is_aligned): Likewise.
1889 (aarch64_align_watchpoint): Likewise.
1890 (aarch64_linux_set_debug_regs):
1891 (aarch64_dr_state_insert_one_point): Likewise.
1892 (aarch64_dr_state_remove_one_point): Likewise.
1893 (aarch64_handle_breakpoint): Likewise.
1894 (aarch64_handle_aligned_watchpoint): Likewise.
1895 (aarch64_handle_unaligned_watchpoint): Likewise.
1896 (aarch64_handle_watchpoint): Likewise.
1898 2015-07-17 Yao Qi <yao.qi@linaro.org>
1900 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1901 and don't aarch64_get_debug_reg_state. All callers update.
1902 (aarch64_handle_aligned_watchpoint): Likewise.
1903 (aarch64_handle_unaligned_watchpoint): Likewise.
1904 (aarch64_handle_watchpoint): Likewise.
1905 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1906 (aarch64_remove_point): Likewise.
1908 2015-07-17 Yao Qi <yao.qi@linaro.org>
1910 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1912 (aarch64_handle_unaligned_watchpoint): Likewise.
1914 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1916 Revert the previous 3 commits:
1917 Move gdb_regex* to common/
1918 Move linux_find_memory_regions_full & co.
1919 gdbserver build-id attribute generator
1921 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1922 Jan Kratochvil <jan.kratochvil@redhat.com>
1924 gdbserver build-id attribute generator.
1925 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1926 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1927 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1929 (get_dynamic): Use find_pdhr to traverse program headers.
1930 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1931 (compare_mapping_entry_range, struct find_memory_region_callback_data)
1932 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1933 (get_hex_build_id): New.
1934 (linux_qxfer_libraries_svr4): Add optional build-id attribute
1935 to reply XML document.
1937 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1938 Jan Kratochvil <jan.kratochvil@redhat.com>
1940 * target.c: Include target/target-utils.h and fcntl.h.
1941 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1942 (target_fileio_read_stralloc): New functions.
1944 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1946 * Makefile.in (OBS): Add gdb_regex.o.
1948 * config.in: Rebuilt.
1949 * configure: Rebuilt.
1951 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1952 Jan Kratochvil <jan.kratochvil@redhat.com>
1954 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1955 * Makefile.in (OBS): Add target-utils.o.
1956 (linux-maps.o, target-utils.o): New.
1957 * configure.srv (srv_linux_obj): Add linux-maps.o.
1959 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
1961 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1963 (the_low_target): Install it.
1965 2015-07-14 Pedro Alves <palves@redhat.com>
1967 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1968 Instead, ignore ECHILD, and throw an error for other errnos.
1970 2015-07-10 Pedro Alves <palves@redhat.com>
1972 * event-loop.c (struct callback_event) <data>: Change type to
1973 gdb_client_data instance instead of gdb_client_data pointer.
1974 (append_callback_event): Adjust.
1976 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
1978 * linux-aarch64-low.c: Add comments for each linux_target_ops
1979 method. Remove comments already covered in target_ops and
1980 linux_target_ops definitions.
1981 (the_low_target): Add comments for each unimplemented method.
1983 2015-07-09 Yao Qi <yao.qi@linaro.org>
1985 * linux-aarch64-low.c (aarch64_regmap): Remove.
1986 (aarch64_usrregs_info): Remove.
1987 (regs_info): Set field usrregs to NULL.
1989 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
1991 * linux-low.c: Include "rsp-low.h"
1992 (linux_low_encode_pt_config, linux_low_encode_raw): New.
1993 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1994 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1995 (handle_btrace_enable_pt): New.
1996 (handle_btrace_general_set): Support "pt".
1997 (handle_btrace_conf_general_set): Support "pt:size".
1999 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2001 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2004 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2006 * linux-aarch64-low.c: Remove comment about endianness.
2007 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
2008 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
2011 2015-06-24 Gary Benson <gbenson@redhat.com>
2013 * linux-i386-ipa.c (stdint.h): Do not include.
2014 * lynx-i386-low.c (stdint.h): Likewise.
2015 * lynx-ppc-low.c (stdint.h): Likewise.
2016 * mem-break.c (stdint.h): Likewise.
2017 * thread-db.c (stdint.h): Likewise.
2018 * tracepoint.c (stdint.h): Likewise.
2019 * win32-low.c (stdint.h): Likewise.
2021 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
2023 * server.c (write_qxfer_response): Update call to
2024 remote_escape_output.
2026 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
2027 Jan Kratochvil <jan.kratochvil@redhat.com>
2029 Merge multiple hex conversions.
2030 * gdbreplay.c (tohex): Rename to 'fromhex'.
2031 (logchar): Use fromhex.
2033 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
2035 * server.c (handle_qxfer_libraries): Set `version' attribute for
2038 2015-06-10 Gary Benson <gbenson@redhat.com>
2040 * target.h (struct target_ops) <multifs_open>: New field.
2041 <multifs_unlink>: Likewise.
2042 <multifs_readlink>: Likewise.
2043 * linux-low.c (nat/linux-namespaces.h): New include.
2044 (linux_target_ops): Initialize the_target->multifs_open,
2045 the_target->multifs_unlink and the_target->multifs_readlink.
2046 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2047 * hostio.c (hostio_fs_pid): New static variable.
2048 (hostio_handle_new_gdb_connection): New function.
2049 (handle_setfs): Likewise.
2050 (handle_open): Use the_target->multifs_open as appropriate.
2051 (handle_unlink): Use the_target->multifs_unlink as appropriate.
2052 (handle_readlink): Use the_target->multifs_readlink as
2054 (handle_vFile): Handle vFile:setfs packets.
2055 * server.c (handle_query): Call hostio_handle_new_gdb_connection
2056 after target_handle_new_gdb_connection.
2058 2015-06-10 Gary Benson <gbenson@redhat.com>
2060 * configure.ac (AC_CHECK_FUNCS): Add setns.
2061 * config.in: Regenerate.
2062 * configure: Likewise.
2063 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2064 (linux-namespaces.o): New rule.
2065 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2067 2015-06-09 Gary Benson <gbenson@redhat.com>
2069 * hostio.c (handle_open): Process mode argument with
2070 fileio_to_host_mode.
2072 2015-06-01 Yao Qi <yao.qi@linaro.org>
2074 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2075 * linux-x86-low.c: Likewise.
2077 2015-05-28 Don Breazeal <donb@codesourcery.com>
2079 * linux-low.c (handle_extended_wait): Initialize
2080 thread_info.last_resume_kind for new fork children.
2082 2015-05-15 Pedro Alves <palves@redhat.com>
2084 * target.h (target_handle_new_gdb_connection): Rewrite using if
2085 wrapped in do/while.
2087 2015-05-14 Joel Brobecker <brobecker@adacore.com>
2089 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2090 * configure, config.in: Regenerate.
2091 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2094 2015-05-12 Don Breazeal <donb@codesourcery.com>
2096 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2097 PTRACE_EVENT_VFORK_DONE.
2098 (linux_low_ptrace_options, extended_event_reported): Add vfork
2100 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2101 and "vforkdone" for RSP 'T' Stop Reply Packet.
2102 * server.h (report_vfork_events): Declare
2105 2015-05-12 Don Breazeal <donb@codesourcery.com>
2107 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2108 (the_low_target) <new_fork>: Initialize new member.
2109 * linux-arm-low.c (arm_new_fork): New function.
2110 (the_low_target) <new_fork>: Initialize new member.
2111 * linux-low.c (handle_extended_wait): Call new target function
2113 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2114 * linux-mips-low.c (mips_add_watchpoint): New function
2115 extracted from mips_insert_point.
2116 (the_low_target) <new_fork>: Initialize new member.
2117 (mips_linux_new_fork): New function.
2118 (mips_insert_point): Call mips_add_watchpoint.
2119 * linux-x86-low.c (x86_linux_new_fork): New function.
2120 (the_low_target) <new_fork>: Initialize new member.
2122 2015-05-12 Don Breazeal <donb@codesourcery.com>
2124 * linux-low.c (handle_extended_wait): Implement return value,
2125 rename argument 'event_child' to 'event_lwp', handle
2126 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2127 (linux_low_ptrace_options): New function.
2128 (linux_low_filter_event): Call linux_low_ptrace_options,
2129 use different argument fo linux_enable_event_reporting,
2130 use return value from handle_extended_wait.
2131 (extended_event_reported): New function.
2132 (linux_wait_1): Call extended_event_reported and set
2133 status to report fork events.
2134 (linux_write_memory): Add pid to debug message.
2135 (reset_lwp_ptrace_options_callback): New function.
2136 (linux_handle_new_gdb_connection): New function.
2137 (linux_target_ops): Initialize new structure member.
2138 * linux-low.h (struct lwp_info) <waitstatus>: New member.
2139 * lynx-low.c: Initialize new structure member.
2140 * remote-utils.c (prepare_resume_reply): Implement stop reason
2141 "fork" for "T" stop message.
2142 * server.c (handle_query): Call handle_new_gdb_connection.
2143 * server.h (report_fork_events): Declare global flag.
2144 * target.h (struct target_ops) <handle_new_gdb_connection>:
2146 (target_handle_new_gdb_connection): New macro.
2147 * win32-low.c: Initialize new structure member.
2149 2015-05-12 Don Breazeal <donb@codesourcery.com>
2151 * mem-break.c (APPEND_TO_LIST): Define macro.
2152 (clone_agent_expr): New function.
2153 (clone_one_breakpoint): New function.
2154 (clone_all_breakpoints): New function.
2155 * mem-break.h: Declare new functions.
2157 2015-05-12 Don Breazeal <donb@codesourcery.com>
2159 * linux-low.c (linux_supports_fork_events): New function.
2160 (linux_supports_vfork_events): New function.
2161 (linux_target_ops): Initialize new structure members.
2162 (initialize_low): Call linux_check_ptrace_features.
2163 * lynx-low.c (lynx_target_ops): Initialize new structure
2165 * server.c (report_fork_events, report_vfork_events):
2167 (handle_query): Add new features to qSupported packet and
2169 (captured_main): Initialize new global variables.
2170 * target.h (struct target_ops) <supports_fork_events>:
2172 <supports_vfork_events>: New member.
2173 (target_supports_fork_events): New macro.
2174 (target_supports_vfork_events): New macro.
2175 * win32-low.c (win32_target_ops): Initialize new structure
2178 2015-05-12 Gary Benson <gbenson@redhat.com>
2180 * server.c (handle_qxfer_exec_file): Use current process
2183 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
2185 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
2186 Remove HAVE_PTRACE_GETREGS conditionals.
2187 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2188 instead of PTRACE_GETREGS and PTRACE_SETREGS.
2190 2015-05-08 Yao Qi <yao.qi@linaro.org>
2192 * linux-low.c (linux_supports_conditional_breakpoints): New
2194 (linux_target_ops): Install new target method.
2195 * lynx-low.c (lynx_target_ops): Install NULL hook for
2196 supports_conditional_breakpoints.
2197 * nto-low.c (nto_target_ops): Likewise.
2198 * spu-low.c (spu_target_ops): Likewise.
2199 * win32-low.c (win32_target_ops): Likewise.
2200 * server.c (handle_query): Check
2201 target_supports_conditional_breakpoints.
2202 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2204 (target_supports_conditional_breakpoints): New macro.
2206 2015-05-06 Pedro Alves <palves@redhat.com>
2209 * server.c (start_inferior): If the process exits, mourn it.
2211 2015-04-21 Gary Benson <gbenson@redhat.com>
2213 * hostio.c (fileio_open_flags_to_host): Factored out to
2214 fileio_to_host_openflags in common/fileio.c. Single use
2217 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2219 * linux-xtensa-low.c (xtensa_fill_gregset)
2220 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2223 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2225 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2226 (regs_info): Replace usrregs pointer with NULL.
2228 2015-04-17 Gary Benson <gbenson@redhat.com>
2230 * target.h (struct target_ops) <pid_to_exec_file>: New field.
2231 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2232 * server.c (handle_qxfer_exec_file): New function.
2233 (qxfer_packets): Add exec-file entry.
2234 (handle_query): Report qXfer:exec-file:read as supported packet.
2236 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
2238 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2240 2015-04-09 Gary Benson <gbenson@redhat.com>
2242 * hostio-errno.c (errno_to_fileio_error): Remove function.
2243 Update caller to use remote_fileio_to_fio_error.
2245 2015-04-09 Yao Qi <yao.qi@linaro.org>
2247 * linux-low.c (linux_insert_point): Call
2248 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2249 (linux_remove_point): Call remove_memory_breakpoint if type is
2251 * linux-x86-low.c (x86_insert_point): Don't call
2252 insert_memory_breakpoint.
2253 (x86_remove_point): Don't call remove_memory_breakpoint.
2255 2015-04-01 Pedro Alves <palves@redhat.com>
2256 Cleber Rosa <crosa@redhat.com>
2258 * server.c (gdbserver_usage): Reorganize and extend the usage
2261 2015-03-24 Pedro Alves <palves@redhat.com>
2263 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2264 output. Also dump TRAP_TRACE.
2265 (linux_low_filter_event): In debug output, distinguish a
2266 resume_stop SIGSTOP from a delayed SIGSTOP.
2268 2015-03-24 Gary Benson <gbenson@redhat.com>
2270 * linux-x86-low.c (x86_linux_new_thread): Moved to
2272 (x86_linux_prepare_to_resume): Likewise.
2274 2015-03-24 Gary Benson <gbenson@redhat.com>
2276 * Makefile.in (x86-linux-dregs.o): New rule.
2277 * configure.srv: Add x86-linux-dregs.o to relevant targets.
2278 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2279 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2280 (x86_linux_dr_get): Likewise.
2281 (x86_linux_dr_set): Likewise.
2282 (update_debug_registers_callback): Likewise.
2283 (x86_linux_dr_set_addr): Likewise.
2284 (x86_linux_dr_get_addr): Likewise.
2285 (x86_linux_dr_set_control): Likewise.
2286 (x86_linux_dr_get_control): Likewise.
2287 (x86_linux_dr_get_status): Likewise.
2288 (x86_linux_update_debug_registers): Likewise.
2290 2015-03-24 Gary Benson <gbenson@redhat.com>
2292 * linux-x86-low.c (x86_linux_update_debug_registers):
2293 New function, factored out from...
2294 (x86_linux_prepare_to_resume): ...this.
2296 2015-03-24 Gary Benson <gbenson@redhat.com>
2298 * linux-x86-low.c (x86_linux_dr_get): Update comments.
2299 (x86_linux_dr_set): Likewise.
2300 (update_debug_registers_callback): Likewise.
2301 (x86_linux_dr_set_addr): Likewise.
2302 (x86_linux_dr_get_addr): Likewise.
2303 (x86_linux_dr_set_control): Likewise.
2304 (x86_linux_dr_get_control): Likewise.
2305 (x86_linux_dr_get_status): Likewise.
2306 (x86_linux_prepare_to_resume): Likewise.
2308 2015-03-24 Gary Benson <gbenson@redhat.com>
2310 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2311 Use perror_with_name. Pass string through gettext.
2312 (x86_linux_dr_set): Likewise.
2314 2015-03-24 Gary Benson <gbenson@redhat.com>
2316 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2317 (x86_linux_dr_set_addr): ...this.
2318 (x86_dr_low_get_addr): Rename to...
2319 (x86_linux_dr_get_addr): ...this.
2320 (x86_dr_low_set_control): Rename to...
2321 (x86_linux_dr_set_control): ...this.
2322 (x86_dr_low_get_control): Rename to...
2323 (x86_linux_dr_get_control): ...this.
2324 (x86_dr_low_get_status): Rename to...
2325 (x86_linux_dr_get_status): ...this.
2326 (x86_dr_low): Update with new function names.
2328 2015-03-24 Gary Benson <gbenson@redhat.com>
2330 * Makefile.in (x86-linux.o): New rule.
2331 * configure.srv: Add x86-linux.o to relevant targets.
2332 * linux-low.c (lwp_set_arch_private_info): New function.
2333 (lwp_arch_private_info): Likewise.
2334 * linux-x86-low.c: Include nat/x86-linux.h.
2335 (arch_lwp_info): Removed structure.
2336 (update_debug_registers_callback):
2337 Use lwp_set_debug_registers_changed.
2338 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2339 and lwp_set_debug_registers_changed.
2340 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2342 2015-03-24 Gary Benson <gbenson@redhat.com>
2344 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2345 * linux-arm-low.c (arm_new_thread): Likewise.
2346 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2347 * linux-mips-low.c (mips_linux_new_thread): Likewise.
2348 * linux-x86-low.c (x86_linux_new_thread): Likewise.
2349 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2351 2015-03-24 Gary Benson <gbenson@redhat.com>
2353 * linux-low.c (ptid_of_lwp): New function.
2354 (lwp_is_stopped): Likewise.
2355 (lwp_stop_reason): Likewise.
2356 * linux-x86-low.c (update_debug_registers_callback):
2358 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2361 2015-03-24 Gary Benson <gbenson@redhat.com>
2363 * linux-low.h (linux_stop_lwp): Remove declaration.
2365 2015-03-24 Gary Benson <gbenson@redhat.com>
2367 * linux-low.h: Include nat/linux-nat.h.
2368 * linux-low.c (iterate_over_lwps_args): New structure.
2369 (iterate_over_lwps_filter): New function.
2370 (iterate_over_lwps): Likewise.
2371 * linux-x86-low.c (update_debug_registers_callback):
2372 Update signature to what iterate_over_lwps expects.
2373 Remove PID check that iterate_over_lwps now performs.
2374 (x86_dr_low_set_addr): Use iterate_over_lwps.
2375 (x86_dr_low_set_control): Likewise.
2377 2015-03-24 Gary Benson <gbenson@redhat.com>
2379 * linux-x86-low.c (x86_debug_reg_state): New function.
2380 (x86_linux_prepare_to_resume): Use the above.
2382 2015-03-24 Gary Benson <gbenson@redhat.com>
2384 * linux-low.c (current_lwp_ptid): New function.
2385 * linux-x86-low.c: Include nat/linux-nat.h.
2386 (x86_dr_low_get_addr): Use current_lwp_ptid.
2387 (x86_dr_low_get_control): Likewise.
2388 (x86_dr_low_get_status): Likewise.
2390 2015-03-20 Pedro Alves <palves@redhat.com>
2392 * tracepoint.c (cmd_qtstatus): Make "str" const.
2394 2015-03-20 Pedro Alves <palves@redhat.com>
2396 * server.c (handle_general_set): Make "req_str" const.
2398 2015-03-19 Pedro Alves <palves@redhat.com>
2400 * linux-low.c (linux_resume_one_lwp): Rename to ...
2401 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
2402 instead call perror_with_name.
2403 (check_ptrace_stopped_lwp_gone): New function.
2404 (linux_resume_one_lwp): Reimplement as wrapper around
2405 linux_resume_one_lwp_throw that swallows errors if the LWP is
2408 2015-03-19 Pedro Alves <palves@redhat.com>
2410 * linux-low.c (count_events_callback, select_event_lwp_callback):
2411 No longer check whether the thread has resume_stop as last resume
2414 2015-03-19 Pedro Alves <palves@redhat.com>
2416 * linux-low.c (count_events_callback, select_event_lwp_callback):
2417 Use the lwp's status_pending_p field, not the thread's.
2419 2015-03-19 Pedro Alves <palves@redhat.com>
2421 * linux-low.c (select_event_lwp_callback): Update comments to
2422 no longer mention SIGTRAP.
2424 2015-03-18 Gary Benson <gbenson@redhat.com>
2426 * server.c (handle_query): Do not report vFile:fstat as supported.
2428 2015-03-11 Gary Benson <gbenson@redhat.com>
2430 * hostio.c (sys/types.h): New include.
2431 (sys/stat.h): Likewise.
2432 (common-remote-fileio.h): Likewise.
2433 (handle_fstat): New function.
2434 (handle_vFile): Handle vFile:fstat packets.
2436 2015-03-11 Gary Benson <gbenson@redhat.com>
2438 * configure.ac (AC_CHECK_MEMBERS): Add checks for
2439 struct stat.st_blocks and struct stat.st_blksize.
2440 * configure: Regenerate.
2441 * config.in: Likewise.
2442 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2443 (OBS): Add common-remote-fileio.o.
2444 (common-remote-fileio.o): New rule.
2446 2015-03-09 Pedro Alves <palves@redhat.com>
2448 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2449 'struct sockaddr' pointer in 'accept' call.
2451 2015-03-09 Pedro Alves <palves@redhat.com>
2454 2015-03-07 Pedro Alves <palves@redhat.com>
2455 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2456 or <winsock2.h> here. Instead include "gdb_socket.h".
2457 (remote_open): Use union gdb_sockaddr_u.
2458 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2459 or <winsock2.h> here. Instead include "gdb_socket.h".
2460 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2461 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2463 (init_named_socket, gdb_agent_helper_thread): Use union
2466 2015-03-07 Pedro Alves <palves@redhat.com>
2468 * configure.ac (build_warnings): Move
2469 -Wdeclaration-after-statement to the C-specific set.
2470 * configure: Regenerate.
2472 2015-03-07 Pedro Alves <palves@redhat.com>
2474 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2475 or <winsock2.h> here. Instead include "gdb_socket.h".
2476 (remote_open): Use union gdb_sockaddr_u.
2477 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2478 or <winsock2.h> here. Instead include "gdb_socket.h".
2479 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2480 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2482 (init_named_socket, gdb_agent_helper_thread): Use union
2485 2015-03-07 Pedro Alves <palves@redhat.com>
2487 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2490 2015-03-06 Yao Qi <yao.qi@linaro.org>
2492 * linux-aarch64-low.c (aarch64_insert_point): Use
2493 show_debug_regs as a boolean.
2494 (aarch64_remove_point): Likewise.
2496 2015-03-05 Pedro Alves <palves@redhat.com>
2498 * lynx-low.c (lynx_target_ops): Install NULL hooks for
2499 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2500 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2501 * nto-low.c (nto_target_ops): Likewise.
2502 * spu-low.c (spu_target_ops): Likewise.
2503 * win32-low.c (win32_target_ops): Likewise.
2505 2015-03-04 Pedro Alves <palves@redhat.com>
2507 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2508 Decide whether a breakpoint triggered based on the SIGTRAP's
2510 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2511 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2512 (linux_low_filter_event): Check for breakpoints before checking
2514 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2516 (linux_stopped_by_sw_breakpoint)
2517 (linux_supports_stopped_by_sw_breakpoint)
2518 (linux_stopped_by_hw_breakpoint)
2519 (linux_supports_stopped_by_hw_breakpoint): New functions.
2520 (linux_target_ops): Install new target methods.
2522 2015-03-04 Pedro Alves <palves@redhat.com>
2524 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2525 * server.c (swbreak_feature, hwbreak_feature): New globals.
2526 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2527 (captured_main): Clear swbreak_feature and hwbreak_feature.
2528 * server.h (swbreak_feature, hwbreak_feature): Declare.
2529 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2530 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2531 supports_stopped_by_hw_breakpoint>: New fields.
2532 (target_supports_stopped_by_sw_breakpoint)
2533 (target_stopped_by_sw_breakpoint)
2534 (target_supports_stopped_by_hw_breakpoint)
2535 (target_stopped_by_hw_breakpoint): Declare.
2537 2015-03-04 Pedro Alves <palves@redhat.com>
2539 enum lwp_stop_reason -> enum target_stop_reason
2540 * linux-low.c (check_stopped_by_breakpoint): Adjust.
2541 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2542 (linux_wait_1, stuck_in_jump_pad_callback)
2543 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2544 (linux_stopped_by_watchpoint):
2545 * linux-low.h (enum lwp_stop_reason): Delete.
2546 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2547 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2549 2015-03-04 Yao Qi <yao.qi@linaro.org>
2551 * Makefile.in (SFILES): Add linux-aarch64-low.c.
2553 2015-03-03 Gary Benson <gbenson@redhat.com>
2555 * hostio.c (handle_vFile): Fix prefix lengths.
2557 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
2559 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2562 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
2564 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2565 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2566 (clean): Add "rm -f" for above C files.
2567 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2568 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2569 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2570 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2571 * linux-s390-low.c (HWCAP_S390_VX): New macro.
2572 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2573 (init_registers_s390x_vx_linux64)
2574 (init_registers_s390x_tevx_linux64)
2575 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2576 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2578 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2579 (s390_store_vxrs_high): New functions.
2580 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2582 (s390_arch_setup): Add logic for selecting one of the new target
2583 descriptions. Activate the new vector regsets if applicable.
2584 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2585 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2586 and init_registers_s390x_tevx_linux64.
2588 2015-03-01 Pedro Alves <palves@redhat.com>
2590 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2593 2015-02-27 Pedro Alves <palves@redhat.com>
2595 * linux-x86-low.c (u_debugreg_offset): New function.
2596 (x86_linux_dr_get, x86_linux_dr_set): Use it.
2598 2015-02-27 Pedro Alves <palves@redhat.com>
2600 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2601 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2602 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2603 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2604 (ps_lsetfpregs, ps_getpid)
2605 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2606 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2607 (ps_lsetxregs, ps_plog): Declare.
2609 2015-02-27 Pedro Alves <palves@redhat.com>
2611 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2612 IP_AGENT_EXPORT_FUNC.
2613 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2614 IP_AGENT_EXPORT_FUNC.
2615 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2616 (IP_AGENT_EXPORT): Delete.
2617 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2618 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2619 (gdb_trampoline_buffer_error, collecting, gdb_collect)
2620 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2621 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2622 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2623 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2624 (traceframe_read_count, traceframe_write_count)
2625 (traceframes_created, trace_state_variables, get_raw_reg)
2626 (get_trace_state_variable_value, set_trace_state_variable_value)
2627 (ust_loaded, helper_thread_id, cmd_buf): Use
2628 IPA_SYM_EXPORTED_NAME.
2629 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2630 (tracepoints) Use IP_AGENT_EXPORT_VAR.
2631 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2632 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2633 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2634 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2635 EXTERN_C_PUSH/EXTERN_C_POP.
2636 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2637 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2638 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2639 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2640 (traceframe_write_count, traceframe_read_count)
2641 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2642 (about_to_request_buffer_space, get_trace_state_variable_value)
2643 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2644 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2645 EXTERN_C_PUSH/EXTERN_C_POP.
2646 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2647 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2648 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2649 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2650 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2651 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2652 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2653 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2655 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2656 (IP_AGENT_EXPORT_VAR_DECL): Define.
2658 (gdb_agent_get_raw_reg): Declare.
2660 2015-02-27 Tom Tromey <tromey@redhat.com>
2661 Pedro Alves <palves@redhat.com>
2663 Rename symbols whose names are reserved C++ keywords throughout.
2665 2015-02-27 Pedro Alves <palves@redhat.com>
2667 * Makefile.in (COMPILER): New, get it from autoconf.
2668 (CXX): Get from autoconf instead.
2669 (COMPILE.pre): Use COMPILER.
2670 (CC-LD): Rename to ...
2671 (CC_LD): ... this. Use COMPILER.
2672 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2673 (CXX_FOR_TARGET): Default to g++ instead of gcc.
2674 * acinclude.m4: Include build-with-cxx.m4.
2675 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2676 Disable -Werror by default if building in C++ mode.
2677 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2678 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2679 the C++ compiler. Save/restore CXXFLAGS too.
2680 * configure: Regenerate.
2682 2015-02-27 Pedro Alves <palves@redhat.com>
2684 * acinclude.m4: Include libiberty.m4.
2685 * configure.ac: Call libiberty_INIT.
2686 * config.in, configure: Regenerate.
2688 2015-02-26 Pedro Alves <palves@redhat.com>
2690 * linux-low.c (linux_wait_1): When incrementing the PC past a
2691 program breakpoint always use the_low_target.breakpoint_len as
2692 increment, rather than the maximum between that and
2693 the_low_target.decr_pc_after_break.
2695 2015-02-23 Pedro Alves <palves@redhat.com>
2697 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2698 thread was doing a step-over; always adjust the PC if
2699 we stepped over a permanent breakpoint.
2700 (linux_wait_1): If we stepped over breakpoint that was on top of a
2701 permanent breakpoint, manually advance the PC past it.
2703 2015-02-23 Pedro Alves <palves@redhat.com>
2705 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2707 (x86_fill_gregset, x86_store_gregset): Use it when handling
2710 2015-02-20 Pedro Alves <palves@redhat.com>
2712 * thread-db.c: Include "nat/linux-procfs.h".
2713 (thread_db_init): Skip listing new threads if the kernel supports
2714 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2716 2015-02-20 Pedro Alves <palves@redhat.com>
2718 * linux-low.c (status_pending_p_callback): Use ptid_match.
2720 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
2722 PR breakpoints/16812
2723 * linux-low.c (wstatus_maybe_breakpoint): Remove.
2724 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2725 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2727 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
2729 PR breakpoints/15956
2730 * tracepoint.c (cmd_qtinit): Add check for current_thread.
2732 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2734 * linux-low.c (linux_low_btrace_conf): Print size.
2735 * server.c (handle_btrace_conf_general_set): New.
2736 (hanle_general_set): Call handle_btrace_conf_general_set.
2737 (handle_query): Report Qbtrace-conf:bts:size as supported.
2739 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2741 * linux-low.c (linux_low_enable_btrace): Update parameters.
2742 (linux_low_btrace_conf): New.
2743 (linux_target_ops)<to_btrace_conf>: Initialize.
2744 * server.c (current_btrace_conf): New.
2745 (handle_btrace_enable): Rename to ...
2746 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
2747 to target_enable_btrace. Update comment. Update users.
2748 (handle_qxfer_btrace_conf): New.
2749 (qxfer_packets): Add btrace-conf entry.
2750 (handle_query): Report qXfer:btrace-conf:read as supported packet.
2751 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2752 (target_ops)<read_btrace_conf>: New.
2753 (target_enable_btrace): Update parameters.
2754 (target_read_btrace_conf): New.
2756 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2758 * server.c (handle_btrace_general_set): Remove call to
2759 target_supports_btrace.
2760 (supported_btrace_packets): New.
2761 (handle_query): Call supported_btrace_packets.
2762 * target.h: include btrace-common.h.
2763 (btrace_target_info): Removed.
2764 (supports_btrace, target_supports_btrace): Update parameters.
2766 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2768 * Makefile.in (SFILES): Add common/btrace-common.c.
2769 (OBS): Add common/btrace-common.o.
2770 (btrace-common.o): Add build rules.
2771 * linux-low: Include btrace-common.h.
2772 (linux_low_read_btrace): Use struct btrace_data. Call
2773 btrace_data_init and btrace_data_fini.
2775 2015-02-06 Pedro Alves <palves@redhat.com>
2777 * thread-db.c (find_new_threads_callback): Add debug output.
2779 2015-02-04 Pedro Alves <palves@redhat.com>
2781 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2782 (resume_stopped_resumed_lwps): New function.
2783 (linux_wait_for_event_filtered): Use it.
2785 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2787 * Makefile.in (SFILES): Add linux-personality.c.
2788 (linux-personality.o): New rule.
2789 * configure.srv (srv_linux_obj): Add linux-personality.o to the
2790 list of objects to be built.
2791 * linux-low.c: Include nat/linux-personality.h.
2792 (linux_create_inferior): Remove code to disable address space
2793 randomization (moved to ../nat/linux-personality.c). Create
2794 cleanup to disable address space randomization.
2796 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2798 * Makefile.in (posix-strerror.o): New rule.
2799 (mingw-strerror.o): Likewise.
2800 * configure: Regenerated.
2801 * configure.ac: Source file ../common/common.host. Initialize new
2802 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
2804 2015-01-14 Yao Qi <yao@codesourcery.com>
2806 * Makefile.in (SFILES): Add nat/ppc-linux.c.
2807 (ppc-linux.o): New rule.
2808 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2809 * configure.ac: AC_CHECK_FUNCS(getauxval).
2810 * config.in: Re-generated.
2811 * configure: Re-generated.
2812 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2813 ppc64_64bit_inferior_p
2815 2015-01-14 Yao Qi <yao@codesourcery.com>
2817 * linux-ppc-low.c: Include "nat/ppc-linux.h".
2818 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2819 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
2820 (PT_ORIG_R3, PT_TRAP): Likewise.
2821 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2822 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2823 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2825 2015-01-10 Joel Brobecker <brobecker@adacore.com>
2827 * i387-fp.c (i387_cache_to_xsave): In look over
2828 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2829 zmmh_low_space field by use of zmmh_high_space.
2831 2015-01-09 Pedro Alves <palves@redhat.com>
2833 * linux-low.c (step_over_bkpt): Move higher up in the file.
2834 (handle_extended_wait): Don't store the stop_pc here.
2835 (get_stop_pc): Adjust comments and rename to ...
2836 (check_stopped_by_breakpoint): ... this. Record whether the LWP
2837 stopped for a software breakpoint or hardware breakpoint.
2838 (thread_still_has_status_pending_p): New function.
2839 (status_pending_p_callback): Use
2840 thread_still_has_status_pending_p. If the event is no longer
2841 interesting, resume the LWP.
2842 (handle_tracepoints): Add assert.
2843 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2844 (wstatus_maybe_breakpoint): New function.
2845 (cancel_breakpoint): Delete function.
2846 (check_stopped_by_watchpoint): New function, factored out from
2847 linux_low_filter_event.
2848 (lp_status_maybe_breakpoint): Delete function.
2849 (linux_low_filter_event): Remove filter_ptid argument.
2850 Leave thread group exits pending here. Store the LWP's stop PC.
2851 Always leave events pending.
2852 (linux_wait_for_event_filtered): Pull all events out of the
2853 kernel, and leave them all pending.
2854 (count_events_callback, select_event_lwp_callback): Consider all
2856 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2857 (select_event_lwp): Only give preference to the stepping LWP in
2858 all-stop mode. Adjust comments.
2859 (ignore_event): New function.
2860 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
2861 references to cancel_breakpoints. Adjust to renames. Also give
2862 equal priority to all LWPs that have had events in non-stop mode.
2863 If reporting a software breakpoint event, unadjust the LWP's PC.
2864 (linux_wait): If linux_wait_1 returned an ignored event, retry.
2865 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2867 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
2868 (resume_status_pending_p): Use thread_still_has_status_pending_p.
2869 (linux_stopped_by_watchpoint): Adjust.
2870 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2871 * linux-low.h (enum lwp_stop_reason): New.
2872 (struct lwp_info) <stop_pc>: Adjust comment.
2873 <stopped_by_watchpoint>: Delete field.
2874 <stop_reason>: New field.
2875 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2876 * mem-break.c (software_breakpoint_inserted_here)
2877 (hardware_breakpoint_inserted_here): New function.
2878 * mem-break.h (software_breakpoint_inserted_here)
2879 (hardware_breakpoint_inserted_here): Declare.
2880 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2881 (cancel_breakpoints): Delete.
2882 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2883 (upload_fast_traceframes): Remove references to
2886 2015-01-09 Pedro Alves <palves@redhat.com>
2888 * thread-db.c (find_new_threads_callback): Ignore thread if the
2889 kernel thread ID is -1.
2891 2015-01-09 Pedro Alves <palves@redhat.com>
2893 * linux-low.c (linux_attach_fail_reason_string): Move to
2894 nat/linux-ptrace.c, and rename.
2895 (linux_attach_lwp): Update comment.
2896 (attach_proc_task_lwp_callback): New function.
2897 (linux_attach): Adjust to rename and use
2898 linux_proc_attach_tgid_threads.
2899 (linux_attach_fail_reason_string): Delete declaration.
2901 2015-01-01 Joel Brobecker <brobecker@adacore.com>
2903 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2904 * server.c (gdbserver_version): Likewise.
2906 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
2908 * remote-utils.c: Include ctype.h.
2909 (input_interrupt): Explicitly handle the case when the char
2910 received is the NUL byte. Improve the printing of non-ASCII
2913 2014-12-16 Joel Brobecker <brobecker@adacore.com>
2915 * linux-low.c (linux_low_filter_event): Update call to
2916 linux_enable_event_reporting following the addition of
2917 a new parameter to that function.
2919 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
2922 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2923 (AARCH64_FPCR_REGNO): Likewise.
2924 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2925 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2926 (aarch64_store_fpregset): Likewise.
2928 2014-12-15 Joel Brobecker <brobecker@adacore.com>
2930 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2931 Remove FIXME comment about assumption about N.
2933 2014-12-13 Joel Brobecker <brobecker@adacore.com>
2935 * configure.ac: If large-file support is disabled in GDBserver,
2936 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2937 * configure: Regenerate.
2939 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2941 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2942 warning upon ENODATA from ptrace.
2943 * linux-s390-low.c (s390_store_tdb): New.
2944 (s390_regsets): Add regset for NT_S390_TDB.
2946 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2948 * linux-low.c (regsets_store_inferior_registers): Skip regsets
2949 without a fill_function.
2950 * linux-s390-low.c (s390_fill_last_break): Remove.
2951 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2952 (s390_arch_setup): Use regset's size instead of fill_function for
2955 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2957 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2958 the regset's store function when ptrace returned an error.
2959 * regcache.c (get_thread_regcache): Invalidate register cache
2960 before fetching inferior's registers.
2962 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2964 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2965 while-loop as for-loop.
2966 (regsets_store_inferior_registers): Likewise.
2968 2014-11-28 Yao Qi <yao@codesourcery.com>
2970 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2971 * config.in, configure: Re-generate.
2972 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2975 2014-11-21 Yao Qi <yao@codesourcery.com>
2977 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2978 (AC_CHECK_HEADERS): Remove malloc.h.
2979 * configure: Re-generated.
2980 * config.in: Re-generated.
2981 * server.h: Don't include alloca.h and malloc.h.
2982 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2983 Don't include malloc.h.
2985 2014-11-17 Joel Brobecker <brobecker@adacore.com>
2987 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2988 corresponding ERRNO check in same block.
2990 2014-11-12 Pedro Alves <palves@redhat.com>
2992 * server.c (cont_thread): Update comment.
2993 (start_inferior, attach_inferior): No longer clear cont_thread.
2994 (handle_v_cont): No longer set cont_thread.
2995 (captured_main): Clear cont_thread each time a GDB connects.
2997 2014-11-12 Pedro Alves <palves@redhat.com>
2999 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3000 thread, and don't resume all threads if the Hc thread has exited.
3002 2014-11-12 Pedro Alves <palves@redhat.com>
3004 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3005 the process group instead of to a specific LWP.
3007 2014-10-15 Pedro Alves <palves@redhat.com>
3010 * win32-arm-low.c (arm_set_thread_context): Remove current_event
3012 (arm_set_thread_context): Delete.
3013 (the_low_target): Adjust.
3014 * win32-i386-low.c (debug_registers_changed)
3015 (debug_registers_used): Delete.
3016 (update_debug_registers_callback): New function.
3017 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3018 needing to update their debug registers.
3019 (win32_get_current_dr): New function.
3020 (x86_dr_low_get_addr, x86_dr_low_get_control)
3021 (x86_dr_low_get_status): Fetch the debug register from the thread
3023 (i386_initial_stuff): Adjust.
3024 (i386_get_thread_context): Remove current_event parameter. Don't
3025 clear debug_registers_changed nor copy DR values to
3027 (i386_set_thread_context): Delete.
3028 (i386_prepare_to_resume): New function.
3029 (i386_thread_added): Mark the thread as needing to update irs
3031 (the_low_target): Remove i386_set_thread_context and install
3032 i386_prepare_to_resume.
3033 * win32-low.c (win32_get_thread_context): Adjust.
3034 (win32_set_thread_context): Use SetThreadContext
3036 (win32_prepare_to_resume): New function.
3037 (win32_require_context): New function, factored out from ...
3038 (thread_rec): ... this.
3039 (continue_one_thread): Call win32_prepare_to_resume on each thread
3040 we're about to continue.
3041 (win32_resume): Call win32_prepare_to_resume on the event thread.
3042 * win32-low.h (struct win32_thread_info)
3043 <debug_registers_changed>: New field.
3044 (struct win32_target_ops): Change prototype of set_thread_context,
3045 delete set_thread_context and add prepare_to_resume.
3046 (win32_require_context): New declaration.
3048 2014-10-08 Gary Benson <gbenson@redhat.com>
3050 * server.h: Do not include common-exceptions.h.
3052 2014-10-08 Gary Benson <gbenson@redhat.com>
3054 * server.h: Do not include cleanups.h.
3056 2014-09-30 James Hogan <james.hogan@imgtec.com>
3058 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3061 2014-09-23 Yao Qi <yao@codesourcery.com>
3063 * linux-low.c (lp_status_maybe_breakpoint): New function.
3064 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3065 (count_events_callback): Likewise.
3066 (select_event_lwp_callback): Likewise.
3067 (cancel_breakpoints_callback): Likewise.
3069 2014-09-19 Don Breazeal <donb@codesourcery.com>
3071 * linux-low.c (handle_extended_wait): Call
3072 linux_ptrace_get_extended_event.
3073 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3074 linux_is_extended_waitstatus.
3076 2014-09-16 Joel Brobecker <brobecker@adacore.com>
3078 * Makefile.in (CPPFLAGS): Define.
3079 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3080 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3082 2014-09-16 Gary Benson <gbenson@redhat.com>
3084 * inferiors.h (current_inferior): Renamed as...
3085 (current_thread): New variable. All uses updated.
3086 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3087 (maybe_move_out_of_jump_pad): Likewise.
3088 (cancel_breakpoint): Likewise.
3089 (linux_low_filter_event): Likewise.
3090 (wait_for_sigstop): Likewise.
3091 (linux_resume_one_lwp): Likewise.
3092 (need_step_over_p): Likewise.
3093 (start_step_over): Likewise.
3094 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3095 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3096 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3097 and save_inferior as saved_thread.
3098 * regcache.c (get_thread_regcache): Renamed saved_inferior as
3100 (regcache_invalidate_thread): Likewise.
3101 * remote-utils.c (prepare_resume_reply): Likewise.
3102 * thread-db.c (thread_db_get_tls_address): Likewise.
3103 (disable_thread_event_reporting): Likewise.
3104 (remove_thread_event_breakpoints): Likewise.
3105 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3107 * target.h (set_desired_inferior): Renamed as...
3108 (set_desired_thread): New declaration. All uses updated.
3109 * server.c (myresume): Updated comment to reference thread instead
3111 (handle_serial_event): Likewise.
3112 (handle_target_event): Likewise.
3114 2014-09-12 Tom Tromey <tromey@redhat.com>
3115 Gary Benson <gbenson@redhat.com>
3117 * regcache.h: Include common-regcache.h.
3118 (regcache_read_pc): Don't declare.
3119 * regcache.c (get_thread_regcache_for_ptid): New function.
3121 2014-09-11 Tom Tromey <tromey@redhat.com>
3122 Gary Benson <gbenson@redhat.com>
3124 * symbol.c: New file.
3125 * Makefile.in (SFILES): Add symbol.c.
3126 (OBS): Add symbol.o.
3128 2014-09-11 Gary Benson <gbenson@redhat.com>
3130 * target.c (target_stop_ptid, target_continue_ptid): New
3133 2014-09-11 Tom Tromey <tromey@redhat.com>
3134 Gary Benson <gbenson@redhat.com>
3136 * target.h: Include target/target.h.
3137 * target.c (target_read_memory, target_read_uint32)
3138 (target_write_memory): New functions.
3140 2014-09-11 Gary Benson <gbenson@redhat.com>
3142 * server.h (debug_hw_points): Don't declare.
3143 * server.c (debug_hw_points): Don't define. Replace all uses
3144 with show_debug_regs.
3145 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
3146 all uses with show_debug_regs.
3148 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
3150 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3151 endianness into account.
3152 (ppc_supply_ptrace_register): Likewise.
3154 2014-09-03 James Hogan <james.hogan@imgtec.com>
3156 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3157 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3159 2014-09-03 Gary Benson <gbenson@redhat.com>
3161 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3162 ALL_DEBUG_ADDRESS_REGISTERS.
3164 2014-09-02 Gary Benson <gbenson@redhat.com>
3166 * i386-low.h: Renamed as...
3167 * x86-low.h: New file. All type, function and variable name
3168 prefixes changed from "i386_" to "x86_". All references updated.
3169 * i386-low.c: Renamed as...
3170 * x86-low.c: New file. All type, function and variable name
3171 prefixes changed from "i386_" to "x86_". All references updated.
3173 2014-09-02 Gary Benson <gbenson@redhat.com>
3175 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3176 (x86_linux_new_thread): Likewise.
3178 2014-08-29 Gary Benson <gbenson@redhat.com>
3180 * server.h (setjmp.h): Do not include.
3181 (toplevel): Do not declare.
3182 (common-exceptions.h): Include.
3183 (cleanups.h): Likewise.
3184 * server.c (toplevel): Do not define.
3185 (exit_code): New static global.
3186 (detach_or_kill_for_exit_cleanup): New function.
3187 (main): New function. Original main renamed to...
3188 (captured_main): New function.
3189 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3191 2014-08-29 Gary Benson <gbenson@redhat.com>
3193 * Makefile.in (SFILES): Add common/common-exceptions.c.
3194 (OBS): Add common-exceptions.o.
3195 (common-exceptions.o): New rule.
3196 * utils.c (prepare_to_throw_exception): New function.
3198 2014-08-29 Gary Benson <gbenson@redhat.com>
3200 * config.in: Regenerate.
3201 * configure: Likewise.
3203 2014-08-29 Gary Benson <gbenson@redhat.com>
3205 * Makefile.in (SFILES): Add common/cleanups.c.
3207 (cleanups.o): New rule.
3209 2014-08-29 Gary Benson <gbenson@redhat.com>
3211 * utils.c (internal_vwarning): New function.
3213 2014-08-28 Gary Benson <gbenson@redhat.com>
3215 * utils.h (fatal): Remove declaration.
3216 * utils.c (fatal): Remove function.
3218 2014-08-28 Gary Benson <gbenson@redhat.com>
3220 * tracepoint.c (gdb_agent_init): Replace fatal with
3222 (initialize_tracepoint): Likewise.
3224 2014-08-28 Gary Benson <gbenson@redhat.com>
3226 * remote-utils.c (remote_prepare): Replace fatal with error.
3228 2014-08-28 Gary Benson <gbenson@redhat.com>
3230 * linux-low.c (linux_async): Replace fatal with warning.
3232 (linux_start_non_stop): Return -1 if linux_async failed.
3234 2014-08-28 Gary Benson <gbenson@redhat.com>
3236 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3238 (i386_dr_low_get_addr): Remove vague comment.
3239 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3242 2014-08-28 Gary Benson <gbenson@redhat.com>
3244 * inferiors.c (get_thread_process): Replace check with gdb_assert.
3245 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3247 (linux_resume_one_lwp): Likewise.
3248 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3250 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3251 with internal_error.
3252 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3253 (init_register_cache): Replace fatal with gdb_assert_not_reached.
3254 (find_register_by_name): Replace fatal with internal_error.
3255 (find_regno): Likewise.
3256 * tdesc.c (init_target_desc): Replace check with gdb_assert.
3257 * thread-db.c (thread_db_create_event): Likewise.
3258 (thread_db_load_search): Likewise.
3259 (try_thread_db_load_1): Likewise.
3260 * tracepoint.c (get_jump_space_head): Replace fatal with
3262 (claim_trampoline_space): Likewise.
3263 (have_fast_tracepoint_trampoline_buffer): Likewise.
3264 (cmd_qtstart): Likewise.
3265 (stop_tracing): Likewise.
3266 (fast_tracepoint_collecting): Likewise.
3267 (target_malloc): Likewise.
3268 (download_tracepoint): Likewise.
3269 (download_trace_state_variables): Replace check with gdb_assert.
3270 (upload_fast_traceframes): Replace fatal with internal_error.
3272 2014-08-19 Tom Tromey <tromey@redhat.com>
3273 Gary Benson <gbenson@redhat.com>
3275 * Makefile.in (SFILES): Add common/common-debug.c.
3276 (OBS): Add common-debug.o.
3277 (common-debug.o): New rule.
3278 * debug.h (debug_printf): Don't declare.
3279 * debug.c (debug_printf): Renamed and rewritten as...
3280 (debug_vprintf): New function.
3282 2014-08-19 Gary Benson <gbenson@redhat.com>
3284 * utils.h: Do not include print-utils.h.
3286 2014-08-19 Tom Tromey <tromey@redhat.com>
3287 Gary Benson <gbenson@redhat.com>
3289 * server.h: Add static assertion.
3290 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3292 2014-08-19 Tom Tromey <tromey@redhat.com>
3293 Gary Benson <gbenson@redhat.com>
3295 * Makefile.in (SFILES): Add common/errors.c.
3296 (OBS): Add errors.o.
3297 (IPA_OBS): Add errors-ipa.o.
3298 (errors.o): New rule.
3299 (errors-ipa.o): Likewise.
3300 * utils.h (perror_with_name, error, warning): Don't declare.
3301 * utils.c (warning): Renamed and rewritten as...
3302 (vwarning): New function.
3303 (error): Renamed and rewritten as...
3304 (verror): New function.
3305 (internal_error): Renamed and rewritten as...
3306 (internal_verror): New function.
3308 2014-08-07 Gary Benson <gbenson@redhat.com>
3310 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3311 * configure: Regenerate.
3312 * config.in: Likewise.
3313 * server.h: Do not include errno.h.
3314 * event-loop.c: Likewise.
3315 * hostio-errno.c: Likewise.
3316 * linux-low.c: Likewise.
3317 * remote-utils.c: Likewise.
3318 * spu-low.c: Likewise.
3319 * utils.c: Likewise.
3320 * gdbreplay.c: Unconditionally include errno.h.
3322 2014-08-07 Gary Benson <gbenson@redhat.com>
3324 * server.h: Do not include string.h.
3325 * event-loop.c: Likewise.
3326 * linux-low.c: Likewise.
3327 * regcache.c: Likewise.
3328 * remote-utils.c: Likewise.
3329 * spu-low.c: Likewise.
3330 * utils.c: Likewise.
3332 2014-08-07 Gary Benson <gbenson@redhat.com>
3334 * server.h: Do not include gdb_assert.h.
3336 2014-08-07 Gary Benson <gbenson@redhat.com>
3338 * server.h: Do not include common-utils.h.
3340 2014-08-07 Gary Benson <gbenson@redhat.com>
3342 * server.h: Do not include ptid.h.
3343 * notif.h: Likewise.
3345 2014-08-07 Gary Benson <gbenson@redhat.com>
3347 * server.h: Do not include gdb_locale.h.
3349 2014-08-07 Gary Benson <gbenson@redhat.com>
3351 * server.h: Do not include gdb/signals.h.
3352 * win32-low.c: Likewise.
3354 2014-08-07 Gary Benson <gbenson@redhat.com>
3356 * server.h: Do not include pathmax.h.
3358 2014-08-07 Gary Benson <gbenson@redhat.com>
3360 * server.h: Do not include libiberty.h.
3361 * linux-bfin-low.c: Likewise.
3363 2014-08-07 Gary Benson <gbenson@redhat.com>
3365 * server.h: Do not include ansidecl.h.
3367 2014-08-07 Gary Benson <gbenson@redhat.com>
3369 * linux-x86-low.c: Do not include stddef.h.
3370 * lynx-ppc-low.c: Likewise.
3371 * tracepoint.c: Likewise.
3373 2014-08-07 Gary Benson <gbenson@redhat.com>
3375 * server.h: Do not include stdarg.h.
3376 * nto-low.c: Likewise.
3378 2014-08-07 Gary Benson <gbenson@redhat.com>
3380 * server.h: Do not include stdlib.h.
3381 * inferiors.c: Likewise.
3382 * linux-low.c: Likewise.
3383 * regcache.c: Likewise.
3384 * spu-low.c: Likewise.
3385 * tracepoint.c: Likewise.
3386 * utils.c: Likewise.
3388 2014-08-07 Gary Benson <gbenson@redhat.com>
3390 * server.h: Do not include stdio.h.
3391 * linux-low.c: Likewise.
3392 * remote-utils.c: Likewise.
3393 * spu-low.c: Likewise.
3394 * utils.c: Likewise.
3395 * wincecompat.c: Likewise.
3397 2014-08-06 Gary Benson <gbenson@redhat.com>
3399 * regcache.c (init_register_cache): Move conditionals inside if.
3401 2014-08-06 Gary Benson <gbenson@redhat.com>
3403 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3405 2014-07-31 Gary Benson <gbenson@redhat.com>
3407 * ax.h: Do not include server.h.
3408 * gdbthread.h: Likewise.
3409 * lynx-low.h: Likewise.
3410 * notif.h: Likewise.
3412 2014-07-30 Gary Benson <gbenson@redhat.com>
3414 * server.h: Include common-defs.h.
3415 Do not include config.h or build-gnulib-gdbserver/config.h.
3417 2014-07-30 Gary Benson <gbenson@redhat.com>
3419 * hostio-errno.c: Move server.h to top of includes list.
3420 * inferiors.c: Likewise.
3421 * linux-x86-low.c: Likewise.
3422 * notif.c: Include server.h.
3424 2014-07-24 Tom Tromey <tromey@redhat.com>
3425 Gary Benson <gbenson@redhat.com>
3427 * server.h (CORE_ADDR): Now unsigned.
3429 2014-07-16 Pedro Alves <palves@redhat.com>
3431 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3433 2014-07-15 Pedro Alves <palves@redhat.com>
3435 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3438 2014-07-11 Pedro Alves <palves@redhat.com>
3440 * linux-low.c (kill_wait_lwp): New function, based on
3441 kill_one_lwp_callback, but use my_waitpid directly.
3442 (kill_one_lwp_callback, linux_kill): Use it.
3444 2014-06-23 Pedro Alves <palves@redhat.com>
3446 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3447 before setting DR0..DR3.
3449 2014-06-20 Gary Benson <gbenson@redhat.com>
3451 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3452 * configure: Regenerated.
3453 * config.in: Likewise.
3455 2014-06-20 Gary Benson <gbenson@redhat.com>
3457 * Makefile.in (SFILES): Update locations for files moved
3459 (object file files): Reordered.
3461 2014-06-20 Gary Benson <gbenson@redhat.com>
3463 * i386-low.h (i386_dr_low_can_set_addr): Removed.
3464 (i386_dr_low_set_addr): Likewise.
3465 (i386_dr_low_get_addr): Likewise.
3466 (i386_dr_low_can_set_control): Likewise.
3467 (i386_dr_low_set_control): Likewise.
3468 (i386_dr_low_get_control): Likewise.
3469 (i386_dr_low_get_status): Likewise.
3470 (i386_get_debug_register_length): Likewise.
3471 * linux-x86-low.c (i386_dr_low_set_addr):
3472 Changed signature. Made static.
3473 (i386_dr_low_get_addr): Likewise.
3474 (i386_dr_low_set_control): Likewise.
3475 (i386_dr_low_get_control): Likewise.
3476 (i386_dr_low_get_status): Likewise.
3477 (i386_dr_low): New global variable.
3478 * win32-i386-low.c (i386_dr_low_set_addr):
3479 Changed signature. Made static.
3480 (i386_dr_low_get_addr): Likewise.
3481 (i386_dr_low_set_control): Likewise.
3482 (i386_dr_low_get_control): Likewise.
3483 (i386_dr_low_get_status): Likewise.
3484 (i386_dr_low): New global variable.
3486 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
3488 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3489 * Makefile.in (AR, AR_FLAGS): Define.
3490 * configure: Regenerate.
3492 2014-06-19 Gary Benson <gbenson@redhat.com>
3494 * Makefile.in (i386-dregs.o): New rule.
3495 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3496 * i386-low.c (target.h): Remove include.
3497 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3498 (DR_CONTROL_SHIFT): Likewise.
3499 (DR_CONTROL_SIZE): Likewise.
3500 (DR_RW_EXECUTE): Likewise.
3501 (DR_RW_WRITE): Likewise.
3502 (DR_RW_READ): Likewise.
3503 (DR_RW_IORW): Likewise.
3504 (DR_LEN_1): Likewise.
3505 (DR_LEN_2): Likewise.
3506 (DR_LEN_4): Likewise.
3507 (DR_LEN_8): Likewise.
3508 (DR_LOCAL_ENABLE_SHIFT): Likewise.
3509 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3510 (DR_ENABLE_SIZE): Likewise.
3511 (DR_LOCAL_SLOWDOWN): Likewise.
3512 (DR_GLOBAL_SLOWDOWN): Likewise.
3513 (DR_CONTROL_RESERVED): Likewise.
3514 (I386_DR_CONTROL_MASK): Likewise.
3515 (I386_DR_VACANT): Likewise.
3516 (I386_DR_LOCAL_ENABLE): Likewise.
3517 (I386_DR_GLOBAL_ENABLE): Likewise.
3518 (I386_DR_DISABLE): Likewise.
3519 (I386_DR_SET_RW_LEN): Likewise.
3520 (I386_DR_GET_RW_LEN): Likewise.
3521 (I386_DR_WATCH_HIT): Likewise.
3522 (i386_wp_op_t): Likewise.
3523 (i386_show_dr): Likewise.
3524 (i386_length_and_rw_bits): Likewise.
3525 (i386_insert_aligned_watchpoint): Likewise.
3526 (i386_remove_aligned_watchpoint): Likewise.
3527 (i386_handle_nonaligned_watchpoint): Likewise.
3528 i386_update_inferior_debug_regs(): Likewise.
3529 (i386_dr_insert_watchpoint): Likewise.
3530 (i386_dr_remove_watchpoint): Likewise.
3531 (i386_dr_region_ok_for_watchpoint): Likewise.
3532 (i386_dr_stopped_data_address): Likewise.
3533 (i386_dr_stopped_by_watchpoint): Likewise.
3535 2014-06-19 Gary Benson <gbenson@redhat.com>
3537 * i386-low.c (i386_dr_show): Renamed to
3538 i386_show_dr and made static. All uses updated.
3539 (i386_dr_length_and_rw_bits): Renamed to
3540 i386_length_and_rw_bits and made static.
3542 (i386_dr_insert_aligned_watchpoint): Renamed to
3543 i386_insert_aligned_watchpoint and made static.
3545 (i386_dr_remove_aligned_watchpoint): Renamed to
3546 i386_remove_aligned_watchpoint and made static.
3548 (i386_dr_update_inferior_debug_regs): Renamed to
3549 i386_update_inferior_debug_regs and made static.
3552 2014-06-18 Gary Benson <gbenson@redhat.com>
3554 * i386-low.h (i386_dr_low_can_set_addr): New macro.
3555 (i386_dr_low_can_set_control): Likewise.
3556 (i386_get_debug_register_length): Likewise.
3557 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3558 (i386_dr_low_can_set_control): Likewise.
3559 (i386_get_debug_register_length): Likewise.
3561 2014-06-17 Gary Benson <gbenson@redhat.com>
3563 * i386-low.h (i386-dregs.h): New include.
3564 (DR_FIRSTADDR): Now in i386-dregs.h.
3565 (DR_LASTADDR): Likewise.
3566 (DR_NADDR): Likewise.
3567 (DR_STATUS): Likewise.
3568 (DR_CONTROL): Likewise.
3569 (i386_debug_reg_state): Likewise.
3570 (i386_dr_insert_watchpoint): Likewise.
3571 (i386_dr_remove_watchpoint): Likewise.
3572 (i386_dr_region_ok_for_watchpoint): Likewise.
3573 (i386_dr_stopped_data_address): Likewise.
3574 (i386_dr_stopped_by_watchpoint): Likewise.
3575 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3577 2014-06-18 Gary Benson <gbenson@redhat.com>
3579 * i386-low.h (i386_low_insert_watchpoint): Renamed to
3580 i386_dr_insert_watchpoint.
3581 (i386_low_remove_watchpoint): Renamed to
3582 i386_dr_remove_watchpoint.
3583 (i386_low_region_ok_for_watchpoint): Renamed to
3584 i386_dr_region_ok_for_watchpoint.
3585 (i386_low_stopped_data_address): Renamed to
3586 i386_dr_stopped_data_address.
3587 (i386_low_stopped_by_watchpoint): Renamed to
3588 i386_dr_stopped_by_watchpoint.
3589 * i386-low.c (i386_show_dr): Renamed to
3590 i386_dr_show and made nonstatic. All uses updated.
3591 (i386_length_and_rw_bits): Renamed to
3592 i386_dr_length_and_rw_bits and made nonstatic.
3594 (i386_insert_aligned_watchpoint): Renamed to
3595 i386_dr_insert_aligned_watchpoint and made nonstatic.
3597 (i386_remove_aligned_watchpoint): Renamed to
3598 i386_dr_remove_aligned_watchpoint and made nonstatic.
3600 (i386_update_inferior_debug_regs): Renamed to
3601 i386_dr_update_inferior_debug_regs and made nonstatic.
3603 (i386_low_insert_watchpoint): Renamed to
3604 i386_dr_insert_watchpoint. All uses updated.
3605 (i386_low_remove_watchpoint): Renamed to
3606 i386_dr_remove_watchpoint. All uses updated.
3607 (i386_low_region_ok_for_watchpoint): Renamed to
3608 i386_dr_region_ok_for_watchpoint. All uses updated.
3609 (i386_low_stopped_data_address): Renamed to
3610 i386_dr_stopped_data_address. All uses updated.
3611 (i386_low_stopped_by_watchpoint): Renamed to
3612 i386_dr_stopped_by_watchpoint. All uses updated.
3614 2014-06-18 Gary Benson <gbenson@redhat.com>
3616 * i386-low.c (i386_dr_low_can_set_addr): New macro.
3617 (i386_dr_low_can_set_control): Likewise.
3618 (i386_insert_aligned_watchpoint): New check.
3620 2014-06-18 Gary Benson <gbenson@redhat.com>
3622 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3625 2014-06-18 Gary Benson <gbenson@redhat.com>
3627 * i386-low.c (i386_length_and_rw_bits): Use internal_error
3628 instead of fatal and error.
3629 (i386_handle_nonaligned_watchpoint): Likewise.
3631 2014-06-18 Gary Benson <gbenson@redhat.com>
3633 * i386-low.c (i386_get_debug_register_length): New macro.
3634 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
3635 (i386_show_dr): Use debug_printf instead of fprintf. Use
3636 phex to format values.
3638 2014-06-18 Gary Benson <gbenson@redhat.com>
3640 * i386-low.h: Comment changes.
3641 * i386-low.c: Likewise.
3643 2014-06-18 Gary Benson <gbenson@redhat.com>
3645 * i386-low.c: Whitespace changes.
3647 2014-06-12 Tom Tromey <tromey@redhat.com>
3649 * utils.c (freeargv): Remove.
3651 2014-06-12 Tom Tromey <tromey@redhat.com>
3653 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3654 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3655 (parse_debug_format_options): Likewise.
3656 (gdbserver_usage): Likewise.
3657 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3658 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3659 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3661 ($(LIBGNU)): Depend on libiberty.
3662 (all-lib): Recurse into all subdirs.
3663 (install-only): Invoke "install" target in subdirs.
3664 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3666 * configure: Rebuild.
3667 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
3668 for vasprintf, vsnprintf, or gettimeofday.
3669 * configure.srv: Don't add safe-ctype.o or lbasename.o to
3672 2014-06-05 Joel Brobecker <brobecker@adacore.com>
3674 * development.sh: Delete.
3675 * Makefile.in (config.status): Adjust dependency on development.sh.
3676 * configure.ac: Adjust development.sh source call.
3677 * configure: Regenerate.
3679 2014-06-02 Pedro Alves <palves@redhat.com>
3681 * ax.c (gdb_free_agent_expr): New function.
3682 * ax.h (gdb_free_agent_expr): New declaration.
3683 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3685 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3687 (clear_breakpoint_conditions_and_commands): New function.
3688 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3689 (clear_breakpoint_conditions_and_commands): New declaration.
3691 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3693 * linux-aarch64-low.c (asm/ptrace.h): Include.
3695 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3697 Fix TLS access for -static -pthread.
3698 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3699 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3700 (thread_db_load_search, try_thread_db_load_1): Initialize it.
3702 2014-05-20 Pedro Alves <palves@redhat.com>
3704 * linux-aarch64-low.c (aarch64_insert_point)
3705 (aarch64_remove_point): No longer check whether the type is
3706 supported here. Adjust to new interface.
3707 (the_low_target): Install aarch64_supports_z_point_type as
3708 supports_z_point_type method.
3709 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3710 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3711 instead of a Z packet char. Adjust.
3712 (arm_supports_z_point_type): New function.
3713 (arm_insert_point, arm_remove_point): Adjust to new interface.
3714 (the_low_target): Install arm_supports_z_point_type.
3715 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3716 (cris_insert_point, cris_remove_point): Adjust to new interface.
3717 Don't check whether the type is supported here.
3718 (the_low_target): Install cris_supports_z_point_type.
3719 * linux-low.c (linux_supports_z_point_type): New function.
3720 (linux_insert_point, linux_remove_point): Adjust to new interface.
3721 * linux-low.h (struct linux_target_ops) <insert_point,
3722 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
3723 raw_breakpoint pointer parameter.
3724 <supports_z_point_type>: New method.
3725 * linux-mips-low.c (mips_supports_z_point_type): New function.
3726 (mips_insert_point, mips_remove_point): Adjust to new interface.
3727 Use mips_supports_z_point_type.
3728 (the_low_target): Install mips_supports_z_point_type.
3729 * linux-ppc-low.c (the_low_target): Install NULL as
3730 supports_z_point_type method.
3731 * linux-s390-low.c (the_low_target): Install NULL as
3732 supports_z_point_type method.
3733 * linux-sparc-low.c (the_low_target): Install NULL as
3734 supports_z_point_type method.
3735 * linux-x86-low.c (x86_supports_z_point_type): New function.
3736 (x86_insert_point): Adjust to new insert_point interface. Use
3737 insert_memory_breakpoint. Adjust to new
3738 i386_low_insert_watchpoint interface.
3739 (x86_remove_point): Adjust to remove_point interface. Use
3740 remove_memory_breakpoint. Adjust to new
3741 i386_low_remove_watchpoint interface.
3742 (the_low_target): Install x86_supports_z_point_type.
3743 * lynx-low.c (lynx_target_ops): Install NULL as
3744 supports_z_point_type callback.
3745 * nto-low.c (nto_supports_z_point_type): New.
3746 (nto_insert_point, nto_remove_point): Adjust to new interface.
3747 (nto_target_ops): Install nto_supports_z_point_type.
3748 * mem-break.c: Adjust intro comment.
3749 (struct raw_breakpoint) <raw_type, size>: New fields.
3750 <inserted>: Update comment.
3751 <shlib_disabled>: Delete field.
3752 (enum bkpt_type) <gdb_breakpoint>: Delete value.
3753 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3754 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3755 (raw_bkpt_type_to_target_hw_bp_type): New function.
3756 (find_enabled_raw_code_breakpoint_at): New function.
3757 (find_raw_breakpoint_at): New type and size parameters. Use them.
3758 (insert_memory_breakpoint): New function, based off
3759 set_raw_breakpoint_at.
3760 (remove_memory_breakpoint): New function.
3761 (set_raw_breakpoint_at): Reimplement.
3762 (set_breakpoint): New, based on set_breakpoint_at.
3763 (set_breakpoint_at): Reimplement.
3764 (delete_raw_breakpoint): Go through the_target->remove_point
3765 instead of assuming memory breakpoints.
3766 (find_gdb_breakpoint_at): Delete.
3767 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3768 (find_gdb_breakpoint): New function.
3769 (set_gdb_breakpoint_at): Delete.
3770 (z_type_supported): New function.
3771 (set_gdb_breakpoint_1): New function, loosely based off
3772 set_gdb_breakpoint_at.
3773 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3774 (delete_gdb_breakpoint_at): Delete.
3775 (delete_gdb_breakpoint_1): New function, loosely based off
3776 delete_gdb_breakpoint_at.
3777 (delete_gdb_breakpoint): New function.
3778 (clear_gdb_breakpoint_conditions): Rename to ...
3779 (clear_breakpoint_conditions): ... this. Don't handle a NULL
3781 (add_condition_to_breakpoint): Make static.
3782 (add_breakpoint_condition): Take a struct breakpoint pointer
3783 instead of an address. Adjust.
3784 (gdb_condition_true_at_breakpoint): Rename to ...
3785 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3787 (gdb_condition_true_at_breakpoint): Reimplement.
3788 (add_breakpoint_commands): Take a struct breakpoint pointer
3789 instead of an address. Adjust.
3790 (gdb_no_commands_at_breakpoint): Rename to ...
3791 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
3792 parameter. Return true if no breakpoint was found. Change debug
3794 (gdb_no_commands_at_breakpoint): Reimplement.
3795 (run_breakpoint_commands): Rename to ...
3796 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
3797 and change return type to boolean.
3798 (run_breakpoint_commands): New function.
3799 (gdb_breakpoint_here): Also check for Z1 breakpoints.
3800 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3801 breakpoint. Go through the_target->remove_point instead of
3802 assuming memory breakpoint.
3803 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3804 software and hardware breakpoints.
3805 (reinsert_raw_breakpoint): Go through the_target->insert_point
3806 instead of assuming memory breakpoint.
3807 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3808 software and hardware breakpoints.
3809 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3810 Check both software and hardware breakpoints.
3811 (validate_inserted_breakpoint): Assert the breakpoint is a
3812 software breakpoint. Set the inserted flag to -1 instead of
3813 setting shlib_disabled.
3814 (delete_disabled_breakpoints): Adjust.
3815 (validate_breakpoints): Only validate software breakpoints.
3816 Adjust to inserted flag change.
3817 (check_mem_read, check_mem_write): Skip breakpoint types other
3818 than software breakpoints. Adjust to inserted flag change.
3819 * mem-break.h (enum raw_bkpt_type): New enum.
3820 (raw_breakpoint, struct process_info): Forward declare.
3821 (Z_packet_to_target_hw_bp_type): Delete declaration.
3822 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3823 (set_gdb_breakpoint, delete_gdb_breakpoint)
3824 (clear_breakpoint_conditions): New declarations.
3825 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3826 (breakpoint_inserted_here): Update comment.
3827 (add_breakpoint_condition, add_breakpoint_commands): Replace
3828 address parameter with a breakpoint pointer parameter.
3829 (gdb_breakpoint_here): Update comment.
3830 (delete_gdb_breakpoint_at): Delete.
3831 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3832 * server.c (process_point_options): Take a struct breakpoint
3833 pointer instead of an address. Adjust.
3834 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3835 delete_gdb_breakpoint.
3836 * spu-low.c (spu_target_ops): Install NULL as
3837 supports_z_point_type method.
3838 * target.h: Include mem-break.h.
3839 (struct target_ops) <prepare_to_access_memory>: Update comment.
3840 <supports_z_point_type>: New field.
3841 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3842 instead of a char. Also take a raw breakpoint pointer.
3843 * win32-arm-low.c (the_low_target): Install NULL as
3844 supports_z_point_type.
3845 * win32-i386-low.c (i386_supports_z_point_type): New function.
3846 (i386_insert_point, i386_remove_point): Adjust to new interface.
3847 (the_low_target): Install i386_supports_z_point_type.
3848 * win32-low.c (win32_supports_z_point_type): New function.
3849 (win32_insert_point, win32_remove_point): Adjust to new interface.
3850 (win32_target_ops): Install win32_supports_z_point_type.
3851 * win32-low.h (struct win32_target_ops):
3852 <supports_z_point_type>: New method.
3853 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3854 instead of a char. Also take a raw breakpoint pointer.
3856 2014-05-20 Pedro Alves <palves@redhat.com>
3858 * mem-break.h: Include break-common.h.
3859 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3860 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3861 (Z_packet_to_target_hw_bp_type): New declaration.
3862 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3863 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3864 (Z_PACKET_ACCESS_WP): Delete macros.
3865 (Z_packet_to_hw_type): Delete function.
3866 * i386-low.h: Don't include break-common.h here.
3867 (Z_packet_to_hw_type): Delete declaration.
3868 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3869 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3870 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3871 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3872 * linux-aarch64-low.c: Don't include break-common.h here.
3873 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3874 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3875 (Z_packet_to_target_hw_bp_type): Delete function.
3876 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3878 (mips_insert_point, mips_remove_point): Use
3879 Z_packet_to_target_hw_bp_type.
3881 2014-05-20 Pedro Alves <palves@redhat.com>
3883 * linux-aarch64-low.c: Include break-common.h.
3884 (enum target_point_type): Delete.
3885 (Z_packet_to_point_type): Rename to ...
3886 (Z_packet_to_target_hw_bp_type): ... this, and return a
3887 target_hw_bp_type instead.
3888 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3889 instead of an enum target_point_type.
3890 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
3892 (aarch64_dr_state_insert_one_point)
3893 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3894 (aarch64_handle_aligned_watchpoint)
3895 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3896 Take an enum target_hw_bp_type instead of an enum
3898 (aarch64_supports_z_point_type): New function.
3899 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
3900 use Z_packet_to_target_hw_bp_type.
3902 2014-05-20 Joel Brobecker <brobecker@adacore.com>
3904 * configure.ac: Only use -Werror by default when DEVELOPMENT
3906 * configure: Regenerate.
3908 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
3910 Fix gdbserver qGetTLSAddr for x86_64 -m32.
3911 * linux-x86-low.c (X86_64_USER_REGS): New.
3912 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3914 2014-04-28 Yao Qi <yao@codesourcery.com>
3916 * Makefile.in (i386-avx512.c): Fix the typo of generated file
3919 2014-04-25 Pedro Alves <palves@redhat.com>
3922 * linux-low.c (linux_attach_fail_reason_string): New function.
3923 (linux_attach_lwp): Delete.
3924 (linux_attach_lwp_1): Rename to ...
3925 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
3926 argument. Remove "initial" parameter. Return int instead of
3927 void. Don't error or warn here.
3928 (linux_attach): Adjust to call linux_attach_lwp. Call error on
3929 failure to attach to the tgid. Call warning when failing to
3931 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3932 argument. Remove "initial" parameter. Return int instead of
3933 void. Don't error or warn here.
3934 (linux_attach_fail_reason_string): New declaration.
3935 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3936 interface change. Use linux_attach_fail_reason_string.
3938 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
3939 Walfred Tedeschi <walfred.tedeschi@intel.com>
3941 * Makefile.in: Added rules to handle new files
3942 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3943 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3944 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3945 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3946 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3947 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3949 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3950 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3951 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3952 i386/x32-avx512.xml.
3953 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3954 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3955 i386/x32-avx512-linux.xml.
3956 * i387-fp.c (num_avx512_k_registers): New constant for number
3958 (num_avx512_zmmh_low_registers): New constant for number of
3959 lower ZMM registers (0-15).
3960 (num_avx512_zmmh_high_registers): New constant for number of
3961 higher ZMM registers (16-31).
3962 (num_avx512_ymmh_registers): New contant for number of higher
3963 YMM registers (ymm16-31 added by avx521 on x86_64).
3964 (num_avx512_xmm_registers): New constant for number of higher
3965 XMM registers (xmm16-31 added by AVX512 on x86_64).
3966 (struct i387_xsave): Add space for AVX512 registers.
3967 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3968 Add code to handle AVX512 registers.
3969 (i387_xsave_to_cache): Add code to handle AVX512 registers.
3970 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3971 prototypei from generated file.
3972 (tdesc_amd64_avx512_linux): Likewise.
3973 (init_registers_x32_avx512_linux): Likewise.
3974 (tdesc_x32_avx512_linux): Likewise.
3975 (init_registers_i386_avx512_linux): Likewise.
3976 (tdesc_i386_avx512_linux): Likewise.
3977 (x86_64_regmap): Add AVX512 registers.
3978 (x86_linux_read_description): Add code to handle AVX512 XSTATE
3980 (initialize_low_arch): Add code to initialize AVX512 registers.
3982 2014-04-23 Pedro Alves <palves@redhat.com>
3984 * mem-break.c (find_gdb_breakpoint_at): Make static.
3985 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3987 2014-04-23 Pedro Alves <palves@redhat.com>
3989 * i386-low.c: Don't include break-common.h here.
3990 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3991 prototype to take target_hw_bp_type as argument instead of a Z
3993 * i386-low.h: Include break-common.h here.
3994 (Z_packet_to_hw_type): Declare.
3995 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3997 * linux-x86-low.c (x86_insert_point): Convert the packet number to
3998 a target_hw_bp_type before calling i386_low_insert_watchpoint.
3999 (x86_remove_point): Convert the packet number to a
4000 target_hw_bp_type before calling i386_low_remove_watchpoint.
4001 * win32-i386-low.c (i386_insert_point): Convert the packet number
4002 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4003 (i386_remove_point): Convert the packet number to a
4004 target_hw_bp_type before calling i386_low_remove_watchpoint.
4006 2014-04-23 Pedro Alves <palves@redhat.com>
4008 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4010 2014-04-10 Pedro Alves <palves@redhat.com>
4012 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4013 Check if the condition or command is NULL before checking if the
4014 breakpoint is known. On success, return true.
4015 * mem-break.h (add_breakpoint_condition): Document return.
4016 (add_breakpoint_commands): Add describing comment.
4017 * server.c (skip_to_semicolon): New function.
4018 (process_point_options): Use it.
4020 2014-04-09 Pedro Alves <palves@redhat.com>
4022 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4025 2014-02-27 Pedro Alves <palves@redhat.com>
4028 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4030 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4032 (last_thread_of_process_p): Take a PID argument instead of a
4034 (linux_wait_for_lwp): Delete.
4035 (num_lwps, check_zombie_leaders, not_stopped_callback): New
4037 (linux_low_filter_event): New function, party factored out from
4038 linux_wait_for_event.
4039 (linux_wait_for_event): Rename to ...
4040 (linux_wait_for_event_filtered): ... this. Add new filter ptid
4041 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
4042 sigsuspend. Check for zombie leaders.
4043 (linux_wait_for_event): Reimplement as wrapper around
4044 linux_wait_for_event_filtered.
4045 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
4046 a normal or signal exit is seen, it's the whole process exiting.
4047 (wait_for_sigstop): No longer a for_each_inferior callback.
4048 Rewrite on top of linux_wait_for_event_filtered.
4049 (stop_all_lwps): Call wait_for_sigstop directly.
4050 * server.c (resume, handle_target_event): Handle
4051 TARGET_WAITKIND_NO_RESUMED.
4053 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4055 * win32-low.c (psapi_get_dll_name,
4056 * win32_CreateToolhelp32Snapshot): Delete.
4057 (win32_CreateToolhelp32Snapshot, win32_Module32First)
4058 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4060 (handle_load_dll): Add function description.
4061 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4063 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4065 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4067 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4068 base address when calling win32_add_one_solib.
4069 (handle_load_dll): Delete local variable load_addr.
4070 Remove 0x1000 offset applied to DLL base address when calling
4071 win32_add_one_solib.
4072 (handle_unload_dll): Add comment.
4074 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4076 * win32-low.c (win32_add_all_dlls): Renames
4077 win32_ensure_ntdll_loaded. Rewrite function documentation.
4078 Adjust implementation to always load all DLLs.
4079 Add 0x1000 offset to DLL base address when calling
4080 win32_add_one_solib.
4081 (child_initialization_done): New static global.
4082 (do_initial_child_stuff): Set child_initialization_done to
4083 zero during child initialization, and 1 after. Replace call
4084 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4086 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4087 (handle_unload_dll): Add function documentation.
4088 (get_child_debug_event): Ignore load and unload DLL events
4089 during child initialization.
4091 2014-02-20 Doug Evans <dje@google.com>
4093 Remove global all_lwps.
4094 * inferiors.h (ptid_of): Move here from linux-low.h.
4095 (pid_of, lwpid_of): Ditto.
4096 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4097 parameter is a struct thread_info * now.
4098 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4099 directly. Pass &all_threads to find_inferior instead of &all_lwps.
4100 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4102 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4103 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4104 * linux-arm-low.c (update_registers_callback): Update, "entry"
4105 parameter is a struct thread_info * now.
4106 Fetch lwpid from current_inferior directly.
4107 (arm_insert_point): Pass &all_threads to find_inferior instead of
4109 (arm_remove_point): Ditto.
4110 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4111 (arm_prepare_to_resume): Fetch pid from thread.
4112 (arm_read_description): Fetch lwpid from current_inferior directly.
4113 * linux-low.c (all_lwps): Delete.
4114 (delete_lwp): Delete call to remove_inferior.
4115 (handle_extended_wait): Fetch lwpid from thread.
4116 (add_lwp): Don't set lwp->entry.id. Remove call to
4117 add_inferior_to_list.
4118 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4119 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4120 (kill_one_lwp_callback): Ditto.
4121 (linux_kill): Don't dereference NULL pointer.
4122 Fetch ptid,lwpid from thread.
4123 (get_detach_signal): Fetch ptid from thread.
4124 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4125 Simplify call to regcache_invalidate_thread.
4126 (delete_lwp_callback): Update, "entry" parameter is a
4127 struct thread_info * now. Fetch pid from thread.
4128 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4129 (status_pending_p_callback): Update, "entry" parameter is a
4130 struct thread_info * now. Fetch ptid from thread.
4131 (find_lwp_pid): Update, "entry" parameter is a
4132 struct thread_info * now.
4133 (linux_wait_for_lwp): Fetch pid from thread.
4134 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4135 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4136 (enqueue_one_deferred_signal): Fetch lwpid from thread.
4137 (dequeue_one_deferred_signal): Ditto.
4138 (cancel_breakpoint): Fetch ptid from current_inferior.
4139 (linux_wait_for_event): Pass &all_threads to find_inferior,
4140 not &all_lwps. Fetch ptid, lwpid from thread.
4141 (count_events_callback): Update, "entry" parameter is a
4142 struct thread_info * now.
4143 (select_singlestep_lwp_callback): Ditto.
4144 (select_event_lwp_callback): Ditto.
4145 (cancel_breakpoints_callback): Ditto.
4146 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4148 (select_event_lwp): Ditto. Fetch ptid from event_thread.
4149 (unsuspend_one_lwp): Update, "entry" parameter is a
4150 struct thread_info * now.
4151 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4153 (linux_stabilize_threads): Ditto. And for for_each_inferior.
4154 Fetch lwpid from thread, not lwp.
4155 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4156 Pass &all_threads to find_inferior, not &all_lwps.
4157 (send_sigstop): Fetch lwpid from thread, not lwp.
4158 (send_sigstop_callback): Update, "entry" parameter is a
4159 struct thread_info * now.
4160 (suspend_and_send_sigstop_callback): Ditto.
4161 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
4162 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4163 struct thread_info * now.
4164 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
4166 (lwp_running): Update, "entry" parameter is a
4167 struct thread_info * now.
4168 (stop_all_lwps): Fetch ptid from thread.
4169 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4170 (linux_resume_one_lwp): Fetch lwpid from thread.
4171 (linux_set_resume_request): Update, "entry" parameter is a
4172 struct thread_info * now. Fetch pid, lwpid from thread.
4173 (resume_status_pending_p): Update, "entry" parameter is a
4174 struct thread_info * now.
4175 (need_step_over_p): Ditto. Fetch lwpid from thread.
4176 (start_step_over): Fetch lwpid from thread.
4177 (linux_resume_one_thread): Update, "entry" parameter is a
4178 struct thread_info * now. Fetch lwpid from thread.
4179 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4180 (proceed_one_lwp): Update, "entry" parameter is a
4181 struct thread_info * now. Fetch lwpid from thread.
4182 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4183 struct thread_info * now.
4184 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4185 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
4186 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4188 (regsets_store_inferior_registers): Ditto.
4189 (fetch_register, store_register): Ditto.
4190 (linux_read_memory, linux_write_memory): Ditto.
4191 (linux_request_interrupt): Ditto.
4192 (linux_read_auxv): Ditto.
4193 (linux_xfer_siginfo): Ditto.
4194 (linux_qxfer_spu): Ditto.
4195 (linux_qxfer_libraries_svr4): Ditto.
4196 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4197 moved to inferiors.h.
4199 (get_thread_lwp): Update.
4200 (struct lwp_info): Delete member "entry". Simplify comment for
4203 * linux-mips-low.c (mips_read_description): Fetch lwpid from
4204 current_inferior directly.
4205 (update_watch_registers_callback): Update, "entry" parameter is a
4206 struct thread_info * now. Fetch pid from thread.
4207 (mips_linux_prepare_to_resume): Fetch ptid from thread.
4208 (mips_insert_point): Fetch lwpid from current_inferior.
4209 Pass &all_threads to find_inferior, not &all_lwps.
4210 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4211 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4213 (mips_stopped_data_address): Ditto.
4214 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4216 * linux-tile-low.c (tile_arch_setup): Ditto.
4217 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4218 (update_debug_registers_callback): Update, "entry" parameter is a
4219 struct thread_info * now. Fetch pid from thread.
4220 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4221 Pass &all_threads to find_inferior, not &all_lwps.
4222 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4223 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4224 Pass &all_threads to find_inferior, not &all_lwps.
4225 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4226 (i386_dr_low_get_status): Ditto.
4227 (x86_linux_prepare_to_resume): Fetch ptid from thread.
4228 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4229 (x86_linux_read_description): Ditto.
4230 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4232 2014-02-20 Doug Evans <dje@google.com>
4234 * inferiors.c (get_first_inferior): Fix buglet.
4236 2014-02-19 Doug Evans <dje@google.com>
4238 * gdbthread.h (add_thread): Change result type to struct thread_info *.
4239 * inferiors.c (add_thread): Change result type to struct thread_info *.
4240 All callers updated.
4241 (add_lwp): Call add_thread here instead of in callers.
4242 All callers updated.
4243 * linux-low.h (get_lwp_thread): Rewrite.
4244 (struct lwp_info): New member "thread".
4246 2014-02-19 Doug Evans <dje@google.com>
4248 * linux-low.c (add_lwp): Change result to struct lwp_info *.
4249 All callers updated.
4251 2014-02-19 Doug Evans <dje@google.com>
4253 * inferiors.c (add_thread): Fix whitespace.
4255 2014-02-19 Doug Evans <dje@google.com>
4257 * dll.c (clear_dlls): Replace accessing list implemention details
4259 * gdbthread.h (get_first_thread): Declare.
4260 * inferiors.c (for_each_inferior_with_data): New function.
4261 (get_first_thread): New function.
4262 (find_thread_ptid): Simplify.
4263 (get_first_inferior): New function.
4264 (clear_list): Delete.
4265 (one_inferior_p): New function.
4266 (clear_inferior_list): New function.
4267 (clear_inferiors): Update.
4268 * inferiors.h (for_each_inferior_with_data): Declare.
4269 (clear_inferior_list): Declare.
4270 (one_inferior_p): Declare.
4271 (get_first_inferior): Declare.
4272 * linux-low.c (linux_wait_for_event): Replace accessing list
4273 implemention details with API function.
4274 * server.c (target_running): Ditto.
4275 (accumulate_file_name_length): New function.
4276 (emit_dll_description): New function.
4277 (handle_qxfer_libraries): Replace accessing list implemention
4278 details with API function.
4279 (handle_qxfer_threads_worker): New function.
4280 (handle_qxfer_threads_proper): Replace accessing list implemention
4281 details with API function.
4282 (handle_query): Ditto.
4283 (visit_actioned_threads_callback_ftype): New typedef.
4284 (visit_actioned_threads_data): New struct.
4285 (visit_actioned_threads): Rewrite to be find_inferior callback.
4286 (resume): Call find_inferior.
4287 (handle_status): Replace accessing list implemention
4288 details with API function.
4289 (process_serial_event): Replace accessing list implemention details
4291 * target.c (set_desired_inferior): Replace accessing list implemention
4292 details with API function.
4293 * tracepoint.c (same_process_p): New function.
4294 (gdb_agent_about_to_close): Replace accessing list implemention
4295 details with API function.
4296 * win32-low.c (child_delete_thread): Replace accessing list
4297 implemention details with API function.
4298 (match_dll_by_basename): New function.
4299 (dll_is_loaded_by_basename): New function.
4300 (win32_ensure_ntdll_loaded): Replace accessing list implemention
4301 details call to dll_is_loaded_by_basename.
4303 2014-02-19 Doug Evans <dje@google.com>
4305 * dll.h (struct dll_info): Add comment.
4306 * gdbthread.h (struct thread_info): Add comment.
4307 (current_ptid): Simplify.
4308 * inferiors.c (add_process): Update.
4309 (remove_process): Update.
4310 * inferiors.h (struct process_info): Rename member "head" to "entry".
4311 * linux-low.c (delete_lwp): Update.
4313 (last_thread_of_process_p): Update.
4314 (kill_one_lwp_callback, linux_kill): Update.
4315 (status_pending_p_callback): Update.
4316 (wait_for_sigstop): Update. Simplify read of ptid.
4317 (start_step_over): Update.
4318 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4319 (get_lwp_thread): Update.
4320 (struct lwp_info): Rename member "head" to "entry".
4321 * regcache.h (inferior_list_entry): Delete.
4322 * server.c (kill_inferior_callback): Update.
4323 (detach_or_kill_inferior_callback): Update.
4324 (print_started_pid): Update.
4325 (print_attached_pid): Update.
4326 (process_serial_event): Simplify read of ptid.
4327 * thread-db.c (thread_db_create_event): Update.
4328 (thread_db_get_tls_address): Update.
4329 * win32-low.c (current_inferior_ptid): Simplify.
4331 2014-02-19 Tom Tromey <tromey@redhat.com>
4333 * target.h (struct target_ops) <supports_btrace>: Add target_ops
4335 (target_supports_btrace): Update.
4337 2014-02-14 Yao Qi <yao@codesourcery.com>
4339 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4340 (rsp-low-ipa.o): New target.
4342 2014-02-12 Tom Tromey <tromey@redhat.com>
4344 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4345 convert_ascii_to_int.
4346 * regcache.c (registers_to_string): Likewise.
4347 * remote-utils.c (decode_M_packet): Likewise.
4348 * server.c (process_serial_event): Likewise.
4350 2014-02-12 Tom Tromey <tromey@redhat.com>
4352 * server.c (handle_query, handle_v_run): Use hex2bin, not
4354 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4356 2014-02-12 Tom Tromey <tromey@redhat.com>
4358 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4359 convert_int_to_ascii.
4360 * regcache.c (registers_to_string, collect_register_as_string):
4362 * remote-utils.c (look_up_one_symbol, relocate_instruction):
4364 * server.c (process_serial_event): Likewise.
4365 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4366 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4368 2014-02-12 Tom Tromey <tromey@redhat.com>
4370 * remote-utils.c (look_up_one_symbol, monitor_output): Use
4371 bin2hex, not hexify.
4372 * tracepoint.c (cmd_qtstatus): Likewise.
4374 2014-02-12 Tom Tromey <tromey@redhat.com>
4376 * remote-utils.c (monitor_output): Pass explicit length to
4379 2014-02-12 Tom Tromey <tromey@redhat.com>
4381 * tracepoint.c: Include rsp-low.h.
4382 * server.c: Include rsp-low.h.
4383 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4384 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4386 * remote-utils.c: Include rsp-low.h.
4387 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4388 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4389 (convert_int_to_ascii, convert_ascii_to_int): Move to
4391 * regcache.c: Include rsp-low.h.
4392 * ax.c: Include rsp-low.h.
4393 * Makefile.in (SFILES): Add common/rsp-low.c.
4394 (OBS): Add rsp-low.o.
4395 (rsp-low.o): New target.
4397 2014-02-12 Tom Tromey <tromey@redhat.com>
4399 * utils.h (pulongest, plongest, phex_nz): Don't declare.
4400 Include print-utils.h.
4401 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4402 (plongest, thirty_two, phex_nz): Remove.
4403 * Makefile.in (SFILES): Add common/print-utils.c.
4404 (OBS): Add print-utils.o.
4405 (print-utils-ipa.o): New target.
4406 (print-utils.o): New target.
4407 (IPA_OBJS): Add print-utils-ipa.o.
4409 2014-02-06 Tom Tromey <tromey@redhat.com>
4411 * Makefile.in (SFILES): Fix indentation.
4413 2014-02-05 Doug Evans <dje@google.com>
4415 * linux-low.c (linux_wait_for_event): Improve comment.
4416 (linux_wait_1): Keep current_inferior in sync with event_child.
4418 2014-01-22 Doug Evans <dje@google.com>
4420 * gdbthread.h (gdb_id_to_thread): Delete, unused.
4422 2014-01-22 Doug Evans <dje@google.com>
4424 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4425 * configure: Regenerate.
4426 * config.in: Regenerate.
4427 * Makefile.in (SFILES): Add debug.c.
4429 * debug.c: New file.
4430 * debug.h: New file.
4431 * linux-aarch64-low.c (*): Update all debugging printfs to use
4432 debug_printf instead of fprintf.
4433 * linux-arm-low.c (*): Ditto.
4434 * linux-cris-low.c (*): Ditto.
4435 * linux-crisv32-low.c (*): Ditto.
4436 * linux-m32r-low.c (*): Ditto.
4437 * linux-sparc-low.c (*): Ditto.
4438 * linux-x86.c (*): Ditto.
4439 * linux-low.c (*): Ditto.
4440 (linux_wait_1): Add calls to debug_enter, debug_exit.
4441 (linux_wait): Remove redundant debugging printf.
4442 (stop_all_lwps): Add calls to debug_enter, debug_exit.
4443 (linux_resume, unstop_all_lwps): Ditto.
4444 * mem-break.c (*): Update all debugging printfs to use
4445 debug_printf instead of fprintf.
4446 * remote-utils.c (*): Ditto.
4447 * thread-db.c (*): Ditto.
4448 * server.c #include <ctype.h>, "gdb_vecs.h".
4449 (debug_threads): Moved to debug.c.
4450 (*): Update all debugging printfs to use debug_printf instead of
4452 (start_inferior): Replace call to fflush with call to debug_flush.
4453 (monitor_show_help): Mention set debug-format.
4454 (parse_debug_format_options): New function.
4455 (handle_monitor_command): Handle "monitor set debug-format".
4456 (gdbserver_usage): Mention --debug-format.
4457 (main): Parse --debug-format.
4458 * server.h (debug_threads): Declaration moved to debug.h.
4460 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4461 trace_debug_1 that uses debug_printf.
4462 (tracepoint_look_up_symbols): Update all debugging printfs to use
4463 debug_printf instead of fprintf.
4465 2014-01-20 Baruch Siach <baruch@tkos.co.il>
4467 * linux-xtensa-low.c: Include asm/ptrace.h instead of
4470 2014-01-17 Pedro Alves <palves@redhat.com>
4473 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4474 defined after including gdb_proc_service.h.
4476 2014-01-16 Doug Evans <dje@google.com>
4478 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4479 (match_dll): Use it.
4481 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
4483 * target.h (target_ops) <read_btrace>: Change parameters and
4484 return type to allow error reporting.
4485 * server.c (handle_qxfer_btrace): Support delta reads. Pass
4486 trace reading errors on.
4487 * linux-low.c (linux_low_read_btrace): Pass trace reading
4489 (linux_low_disable_btrace): New.
4491 2014-01-15 Doug Evans <dje@google.com>
4493 * inferiors.c (thread_id_to_gdb_id): Delete.
4494 * inferiors.h (thread_id_to_gdb_id): Delete.
4496 2014-01-13 Eli Zaretskii <eliz@gnu.org>
4498 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4499 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
4502 2014-01-08 Pedro Alves <palves@redhat.com>
4504 * server.c (handle_status): Don't discard previous queued stop
4505 replies or thread's pending status here.
4506 (main) <disconnection>: Do it here instead.
4508 2014-01-08 Pedro Alves <palves@redhat.com>
4510 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4511 * server.c (visit_actioned_threads, handle_pending_status): New
4513 (handle_v_cont): Factor out parts to ...
4514 (resume): ... this new function. If in all-stop, and a thread
4515 being resumed has a pending status, report it without actually
4517 (myresume): Adjust to use the new 'resume' function.
4518 (clear_pending_status_callback, set_pending_status_callback)
4519 (find_status_pending_thread_callback): New functions.
4520 (handle_status): Handle the case of multiple threads having
4521 interesting statuses to report. Report threads' real last signal
4522 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
4523 with an interesting thread to report the status for, instead of
4524 always reporting the status of the first thread.
4526 2014-01-01 Joel Brobecker <brobecker@adacore.com>
4528 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4529 * gdbreplay.c (gdbreplay_version): Likewise.
4531 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
4533 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4534 iov.iov_len with the real length in use.
4536 2013-12-13 Joel Brobecker <brobecker@adacore.com>
4538 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4539 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4540 for all targets that use win32-low.c.
4541 * win32-low.c (win32_ensure_ntdll_loaded): New function.
4542 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4544 2013-12-13 Pedro Alves <palves@redhat.com>
4546 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4547 if equal to TARGET_WAITKIND_LOADED.
4548 * win32-low.c (cached_status): New static global.
4549 (win32_wait): Add declaration.
4550 (do_initial_child_stuff): Flush all initial pending debug events
4551 up to the initial breakpoint.
4552 (win32_wait): If CACHED_STATUS was set, return that instead
4553 of doing a real wait. Remove the code resuming the execution
4554 of the inferior after receiving a TARGET_WAITKIND_LOADED event
4555 during the initial phase. Also remove the code changing
4556 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4557 TARGET_WAITKIND_STOPPED.
4559 2013-12-11 Yao Qi <yao@codesourcery.com>
4561 * notif.c (handle_notif_ack): Return 0 if no notification
4564 2013-11-20 Doug Evans <dje@google.com>
4566 * linux-low.c (linux_set_resume_request): Fix comment.
4568 2013-11-20 Doug Evans <dje@google.com>
4570 * linux-low.c (resume_status_pending_p): Tweak comment.
4572 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
4574 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4575 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4576 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4577 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4578 (srv_amd64_regobj): Add amd64-mpx.o.
4579 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4580 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4581 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4582 * i387-fp.c (num_pl_bnd_register) Added constant.
4583 (num_pl_bnd_cfg_registers) Added constant.
4584 (struct i387_xsave) Added reserved area and MPX fields.
4585 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4586 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4588 (tdesc_i386_mpx_linux): Add MPX amd64 target.
4589 (init_registers_amd64_mpx_linux): Declare new function.
4590 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4591 (x86_64_regmap): Add MPX registers.
4592 (x86_linux_read_description): Add MPX case.
4593 (initialize_low_arch): Initialize MPX targets.
4595 2013-11-18 Tom Tromey <tromey@redhat.com>
4597 * configure: Rebuild.
4598 * configure.ac: Don't check for stdlib.h.
4599 * gdbreplay.c: Unconditionally include stdlib.h.
4601 2013-11-18 Tom Tromey <tromey@redhat.com>
4603 * config.in: Rebuild.
4604 * configure: Rebuild.
4605 * configure.ac: Don't use AC_HEADER_DIRENT.
4607 2013-11-18 Tom Tromey <tromey@redhat.com>
4609 * server.h: Don't check HAVE_STRING_H.
4610 * gdbreplay.c: Don't check HAVE_STRING_H.
4611 * configure: Rebuild.
4613 2013-11-18 Tom Tromey <tromey@redhat.com>
4615 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4618 2013-11-08 Tom Tromey <tromey@redhat.com>
4620 * configure, config.in: Rebuild.
4621 * configure.ac: Remove unused configury.
4623 2013-11-08 Tom Tromey <tromey@redhat.com>
4625 * acinclude.m4: Include common.m4, codeset.m4.
4626 * configure, config.in: Rebuild.
4627 * configure.ac: Use GDB_AC_COMMON.
4629 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
4631 * linux-s390-low.c (HWCAP_S390_TE): New define.
4632 (s390_arch_setup): Consider the TE field in the HWCAP for
4633 determining 'have_regset_tdb'.
4635 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
4638 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4641 2013-10-02 Pedro Alves <palves@redhat.com>
4643 * server.c (process_serial_event): Don't output "GDBserver
4644 exiting" if GDB is connected through stdio.
4645 * target.c (mywait): Likewise, be silent if GDB is connected
4648 2013-10-01 Joel Brobecker <brobecker@adacore.com>
4650 * lynx-low.c (lynx_add_threads_after_attach): New function.
4651 (lynx_attach): Remove call to add_thread. Add call to
4652 lynx_add_threads_after_attach instead.
4654 2013-09-28 Mike Frysinger <vapier@gentoo.org>
4656 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4657 * config.in, configure: Regenerated.
4659 2013-09-18 Yao Qi <yao@codesourcery.com>
4662 * server.c (start_inferior): Clear 'resume_info'.
4664 2013-09-16 Jiong Wang <jiwang@tilera.com>
4666 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4669 2013-09-16 Jiong Wang <jiwang@tilera.com>
4671 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4672 linux-tile-low.o to srv_tgtobj.
4674 2013-09-16 Will Newton <will.newton@linaro.org>
4676 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4679 2013-09-06 Pedro Alves <palves@redhat.com>
4681 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4682 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4683 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4684 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4685 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4686 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4688 2013-09-06 Pedro Alves <palves@redhat.com>
4690 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4691 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4693 2013-09-06 Pedro Alves <palves@redhat.com>
4695 * linux-amd64-ipa.c: Include tracepoint.h.
4696 * linux-i386-ipa.c: Include tracepoint.h.
4698 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
4700 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4701 (ps_get_thread_area): New function.
4703 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
4705 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4706 (initialize_low_arch): Call init_registers_crisv32 rather than
4707 init_register_crisv32.
4709 2013-09-05 Pedro Alves <palves@redhat.com>
4711 * server.h (handle_vFile, hostio_last_error_from_errno): Move
4713 * hostio.h: ... this new file.
4714 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4715 win32-low.c: Include hostio.h.
4717 2013-09-05 Pedro Alves <palves@redhat.com>
4719 * server.h (gdb_client_data, handler_func, callback_handler_func)
4720 (delete_file_handler, add_file_handler, append_callback_event)
4721 (delete_callback_event, start_event_loop, initialize_event_loop):
4722 Move to event-loop.h and include it.
4723 * event-loop.h: New file.
4725 2013-09-05 Pedro Alves <palves@redhat.com>
4727 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4728 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4729 (loaded_dll, unloaded_dll): Move to ...
4730 * dll.h: ... this new file.
4731 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4733 2013-09-05 Pedro Alves <palves@redhat.com>
4735 * server.h (current_process, get_thread_process, all_processes)
4736 (add_inferior_to_list, for_each_inferior, current_inferior)
4737 (remove_inferior, add_process, remove_process, find_process_pid)
4738 (have_started_inferiors_p, have_attached_inferiors_p)
4739 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4740 (clear_inferiors, find_inferior, find_inferior_id)
4741 (inferior_target_data, set_inferior_target_data)
4742 (inferior_regcache_data, set_inferior_regcache_data): Move to
4743 inferiors.h, and include it.
4744 * inferiors.h: New file.
4746 2013-09-05 Pedro Alves <palves@redhat.com>
4748 * server.h (struct emit_ops, current_insn_ptr, emit_error):
4752 2013-09-05 Pedro Alves <palves@redhat.com>
4754 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4756 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4757 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4758 (handle_tracepoint_general_set, handle_tracepoint_query)
4759 (tracepoint_finished_step, tracepoint_was_hit)
4760 (release_while_stepping_state_list, current_traceframe)
4761 (in_readonly_region, traceframe_read_mem)
4762 (fetch_traceframe_registers, traceframe_read_sdata)
4763 (traceframe_read_info, struct fast_tpoint_collect_status)
4764 (fast_tracepoint_collecting, force_unlock_trace_buffer)
4765 (handle_tracepoit_bkpts, initialize_low_tracepoint)
4766 (supply_fast_tracepoint_registers)
4767 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4768 (ipa_tdesc, claim_trampoline_space)
4769 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4770 (agent_mem_read, agent_get_trace_state_variable_value)
4771 (agent_set_trace_state_variable_value, agent_tsv_read)
4772 (agent_mem_read_string, get_raw_reg_func_addr)
4773 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4774 * tracepoint.h: ... this new file.
4776 2013-09-05 Pedro Alves <palves@redhat.com>
4778 * server.h (perror_with_name, error, fatal, warning, paddress)
4779 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4781 * utils.h: New file.
4783 2013-09-05 Pedro Alves <palves@redhat.com>
4785 * server.h (remote_debug, noack_mode, transport_is_reliable)
4786 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4787 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4788 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4789 (write_enn, initialize_async_io, enable_async_io)
4790 (disable_async_io, check_remote_input_interrupt_request)
4791 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4792 (dead_thread_notify, prepare_resume_reply)
4793 (decode_address_to_semicolon, decode_address, decode_m_packet)
4794 (decode_M_packet, decode_X_packet, decode_xfer_write)
4795 (decode_search_memory_packet, unhexify, hexify)
4796 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4797 (look_up_one_symbol, relocate_instruction)
4798 (monitor_output): Move to remote-utils.h, and include it.
4799 * remote-utils.h: New file.
4801 2013-09-05 Pedro Alves <palves@redhat.com>
4803 * server.h (_): Delete.
4805 2013-09-02 Pedro Alves <palves@redhat.com>
4807 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4808 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4810 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4812 2013-09-02 Pierre Muller <muller@sourceware.org>
4814 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4815 or WriteProcessMemory complete successfully and handle
4816 ERROR_PARTIAL_COPY error.
4818 2013-09-02 Pedro Alves <palves@redhat.com>
4820 * server.c (gdb_read_memory): Return -1 on traceframe memory read
4821 error instead of EIO.
4823 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4826 * linux-low.c: Include filestuff.h.
4827 (linux_create_inferior) <pid == 0>: Call close_most_fds.
4828 * lynx-low.c: Include filestuff.h.
4829 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4830 * server.c: Include filestuff.h.
4831 (main): Call notice_open_fds.
4832 * spu-low.c: Include filestuff.h.
4833 (spu_create_inferior) <pid == 0>: Call close_most_fds.
4835 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
4837 * Makefile.in: Explain why ../target and ../nat are not
4838 listed as include file search paths.
4839 (linux-waitpid.o): New object file rule.
4840 * configure.srv (srv_native_linux_obj): New variable.
4841 Replace all occurrences of linux native object files with
4842 $srv_native_linux_obj.
4843 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4844 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4845 (linux_enable_event_reporting): Remove declaration.
4846 (my_waitpid): Moved to common/linux-waitpid.c.
4847 (linux_wait_for_event): Pass ptid when calling
4848 linux_enable_event_reporting.
4849 (linux_supports_tracefork_flag): Remove.
4850 (linux_enable_event_reporting): Likewise.
4851 (linux_tracefork_grandchild): Remove.
4852 (STACK_SIZE): Moved to common/linux-ptrace.c.
4853 (linux_tracefork_child): Remove.
4854 (linux_test_for_tracefork): Remove.
4855 (linux_look_up_symbols): Call linux_supports_traceclone.
4856 (initialize_low): Remove call to linux_test_for_tracefork.
4857 * linux-low.h (PTRACE_TYPE_ARG3): Move to
4858 common/linux-ptrace.h.
4859 (PTRACE_TYPE_ARG4): Likewise.
4860 Include linux-ptrace.h.
4862 2013-08-21 Pedro Alves <palves@redhat.com>
4864 * config.in: Renegerate.
4866 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
4868 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4869 (SFILES): Remove $(srcdir)/common/target-common.c and
4870 add $(srcdir)/target/waitstatus.c.
4871 (OBS): Remove target-common.o and add waitstatus.o.
4872 (server_h): Remove $(srcdir)/../common/target-common.h and
4873 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4874 and $(srcdir)/../target/waitstatus.h.
4875 (target-common.o): Remove.
4876 (waitstatus.o): New target object file.
4877 * target.h: Do not include target-common.h and
4878 include target/resume.h, target/wait.h and
4879 target/waitstatus.h.
4881 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
4883 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4884 to PTRACE_TYPE_ARG3.
4885 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4886 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4888 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4889 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4891 2013-07-27 Jie Zhang <jie@codesourcery.com>
4892 Daniel Jacobowitz <dan@codesourcery.com>
4893 Yao Qi <yao@codesourcery.com>
4895 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4896 (mips-linux-watch.o): New rule.
4897 (mips_linux_watch_h): New variable.
4898 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4900 * linux-mips-low.c: Include mips-linux-watch.h.
4901 (struct arch_process_info, struct arch_lwp_info): New.
4902 (update_watch_registers_callback): New function.
4903 (mips_linux_new_process, mips_linux_new_thread) New functions.
4904 (mips_linux_prepare_to_resume, mips_insert_point): New
4906 (mips_remove_point, mips_stopped_by_watchpoint): New
4908 (rsp_bp_type_to_target_hw_bp_type): New function.
4909 (mips_stopped_data_address): New function.
4910 (the_low_target): Add watchpoint support functions.
4912 2013-07-27 Yao Qi <yao@codesourcery.com>
4914 * i386-low.c: Include break-common.h.
4915 (enum target_hw_bp_type): Remove.
4917 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
4919 * Makefile.in (SFILES): /common/target-common.c.
4920 (OBS): Add target-common.o.
4921 (server_h): Add $(srcdir)/../common/target-common.h.
4922 (target-common.o): New target.
4923 * server.c (queue_stop_reply_callback): Free
4924 status string after use.
4925 * target.c (target_waitstatus_to_string): Remove.
4926 * target.h: Include target-common.h.
4927 (resume_kind): Likewise.
4928 (target_waitkind): Likewise.
4929 (target_waitstatus): Likewise.
4930 (TARGET_WNOHANG): Likewise.
4932 2013-07-04 Yao Qi <yao@codesourcery.com>
4934 * Makefile.in (host_alias): Use @host_noncanonical@.
4935 (target_alias): Use @target_noncanonical@.
4936 * configure.ac: Use ACX_NONCANONICAL_TARGET and
4937 ACX_NONCANONICAL_HOST.
4938 * configure: Regenerated.
4941 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4943 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4944 * configure: Rebuild.
4945 * Makefile.in (version_host, version_target): Get from configure.
4946 (version.c): Use $(version_host) and $(version_target).
4948 2013-07-03 Pedro Alves <palves@redhat.com>
4950 * Makefile.in (config.status): Depend on development.sh.
4951 * acinclude.m4: Include libmcheck.m4.
4952 * configure: Regenerate.
4954 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4956 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4957 attribute inside the parentheses.
4958 (winapi_DebugSetProcessKillOnExit): Ditto.
4959 (winapi_DebugBreakProcess): Ditto.
4960 (winapi_GenerateConsoleCtrlEvent): Ditto.
4962 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4964 * notif.h (notif_event): Add a dummy member to avoid compiler
4967 2013-07-01 Pedro Alves <palves@redhat.com>
4969 * hostio.c (HOSTIO_PATH_MAX): Define.
4970 (require_filename, handle_open, handle_unlink, handle_readlink):
4973 2013-07-01 Pedro Alves <palves@redhat.com>
4975 * server.h: Include "pathmax.h".
4976 * linux-low.c: Don't include sys/param.h.
4977 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4979 * win32-low.c: Don't include sys/param.h.
4980 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4982 2013-07-01 Pedro Alves <palves@redhat.com>
4984 * event-loop.c: Don't check HAVE_UNISTD_H before including
4986 * gdbreplay.c: Likewise.
4987 * remote-utils.c: Likewise.
4988 * server.c: Likewise.
4989 * configure.ac: Don't check for unistd.h.
4990 * configure: Regenerate.
4992 2013-06-28 Tom Tromey <tromey@redhat.com>
4994 * Makefile.in (version.c): Use version.in, not
4997 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4999 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5000 * configure: Rebuild.
5001 * Makefile.in (version_host, version_target): Get from configure.
5002 (version.c): Use $(version_host) and $(version_target).
5004 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5006 Fix trace-status to output user name without trailing colon.
5007 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5009 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5011 Fix trace-status to output proper start-time and stop-time.
5012 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5013 output start time and stop time in hex as gdb expects.
5015 2013-06-26 Pedro Alves <pedro@codesourcery.com>
5017 * tracepoint.c (build_traceframe_info_xml): Output trace state
5018 variables present in the trace buffer.
5020 2013-06-24 Tom Tromey <tromey@redhat.com>
5022 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5024 (version.o): Remove.
5025 * gdbreplay.c: Include version.h.
5026 (version, host_name): Don't declare.
5027 * server.h: Include version.h.
5028 (version, host_name): Don't declare.
5030 2013-06-12 Pedro Alves <palves@redhat.com>
5032 * linux-x86-low.c (linux_is_elf64): Delete global.
5033 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5034 with local linux_pid_exe_is_elf_64_file use.
5036 2013-06-11 Pedro Alves <palves@redhat.com>
5038 * linux-low.c (regset_disabled, disable_regset): New functions.
5039 (regsets_fetch_inferior_registers)
5040 (regsets_store_inferior_registers): Use them.
5041 (initialize_regsets_info); Don't allocate the disabled_regsets
5043 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5046 2013-06-11 Pedro Alves <palves@redhat.com>
5048 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5051 2013-06-11 Pedro Alves <palves@redhat.com>
5053 * linux-x86-low.c (initialize_low_arch): Call
5054 init_registers_x32_avx_linux.
5056 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
5058 Fix compatibility with Android Bionic.
5059 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5062 2013-06-07 Pedro Alves <palves@redhat.com>
5065 * Makefile.in (OBS): Add tdesc.o.
5066 (IPA_OBJS): Add tdesc-ipa.o.
5067 (tdesc-ipa.o): New rule.
5068 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5070 * linux-low.c (new_inferior): Delete.
5071 (disabled_regsets, num_regsets): Delete.
5072 (linux_add_process): Adjust to set the new per-process
5074 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5075 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
5076 was a stop. When calling arch_setup, switch the current inferior
5077 to the thread that got an event.
5078 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5079 (regsets_fetch_inferior_registers)
5080 (regsets_store_inferior_registers): New regsets_info parameter.
5082 (linux_register_in_regsets): New regs_info parameter. Adjust to
5084 (register_addr, fetch_register, store_register): New usrregs_info
5085 parameter. Adjust to use it.
5086 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5087 parameter regs_info. Adjust to use it.
5088 (linux_fetch_registers): Get the current inferior's regs_info, and
5090 (linux_store_registers): Ditto.
5091 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5092 (initialize_low): Don't initialize the target_regsets here. Call
5093 initialize_low_arch.
5094 * linux-low.h (target_regsets): Delete declaration.
5095 (struct regsets_info): New.
5096 (struct usrregs_info): New.
5097 (struct regs_info): New.
5098 (struct process_info_private) <new_inferior>: New field.
5099 (struct linux_target_ops): Delete the num_regs, regmap, and
5100 regset_bitmap fields. New field regs_info.
5101 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5102 * i387-fp.c (num_xmm_registers): Delete.
5103 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5104 calls to new interface.
5105 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5106 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5107 Infer the number of xmm registers from the regcache's target
5109 * i387-fp.h (num_xmm_registers): Delete.
5110 * inferiors.c (add_thread): Don't install the thread's regcache
5112 * proc-service.c (gregset_info): Fetch the current inferior's
5113 regs_info. Adjust to use it.
5114 * regcache.c: Include tdesc.h.
5115 (register_bytes, reg_defs, num_registers)
5116 (gdbserver_expedite_regs): Delete.
5117 (get_thread_regcache): If the thread doesn't have a regcache yet,
5118 create one, instead of aborting gdbserver.
5119 (regcache_invalidate_one): Rename to ...
5120 (regcache_invalidate_thread): ... this.
5121 (regcache_invalidate_one): New.
5122 (regcache_invalidate): Only invalidate registers of the current
5124 (init_register_cache): Add target_desc parameter, and use it.
5125 (new_register_cache): Ditto. Assert the target description has a
5126 non zero registers_size.
5127 (regcache_cpy): Add assertions. Adjust.
5128 (realloc_register_cache, set_register_cache): Delete.
5129 (registers_to_string, registers_from_string): Adjust.
5130 (find_register_by_name, find_regno, find_register_by_number)
5131 (register_cache_size): Add target_desc parameter, and use it.
5132 (free_register_cache_thread, free_register_cache_thread_one)
5133 (regcache_release, register_cache_size): New.
5134 (register_size): Add target_desc parameter, and use it.
5135 (register_data, supply_register, supply_register_zeroed)
5136 (supply_regblock, supply_register_by_name, collect_register)
5137 (collect_register_as_string, collect_register_by_name): Adjust.
5138 * regcache.h (struct target_desc): Forward declare.
5139 (struct regcache) <tdesc>: New field.
5140 (init_register_cache, new_register_cache): Add target_desc
5142 (regcache_invalidate_thread): Declare.
5143 (regcache_invalidate_one): Delete declaration.
5144 (regcache_release): Declare.
5145 (find_register_by_number, register_cache_size, register_size)
5146 (find_regno): Add target_desc parameter.
5147 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5149 * remote-utils.c: Include tdesc.h.
5150 (outreg, prepare_resume_reply): Adjust.
5151 * server.c: Include tdesc.h.
5152 (gdbserver_xmltarget): Delete declaration.
5153 (get_features_xml, process_serial_event): Adjust.
5154 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5156 (struct process_info) <tdesc>: New field.
5157 (ipa_tdesc): Declare.
5158 * tdesc.c: New file.
5159 * tdesc.h: New file.
5160 * tracepoint.c: Include tdesc.h.
5161 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5162 (get_context_regcache): Adjust to pass ipa_tdesc down.
5163 (do_action_at_tracepoint): Adjust to get the register cache size
5164 from the context regcache's description.
5165 (traceframe_walk_blocks): Adjust to get the register cache size
5166 from the current trace frame's description.
5167 (traceframe_get_pc): Adjust to get current trace frame's
5168 description and pass it down.
5169 (gdb_collect): Adjust to get the register cache size from the
5171 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5172 (gdbserver_xmltarget): Delete.
5173 (initialize_low_tracepoint): Set the ipa's target description.
5174 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5175 (initialize_low_tracepoint): Set the ipa's target description.
5176 * linux-x86-low.c: Include tdesc.h.
5177 [__x86_64__] (is_64bit_tdesc): New.
5178 (ps_get_thread_area, x86_get_thread_area): Use it.
5179 (i386_cannot_store_register): Rename to ...
5180 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
5181 (i386_cannot_fetch_register): Rename to ...
5182 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
5183 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5185 (target_regsets): Rename to ...
5186 (x86_regsets): ... this.
5187 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5189 (x86_siginfo_fixup): Use is_64bit_tdesc.
5190 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5191 (tdesc_x32_avx_linux, tdesc_x32_linux)
5192 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5194 (x86_linux_update_xmltarget): Delete.
5195 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5196 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5197 (AMD64_LINUX_USER64_CS): New.
5198 (x86_linux_read_description): New, based on
5199 x86_linux_update_xmltarget.
5200 (same_process_callback): New.
5201 (x86_arch_setup_process_callback): New.
5202 (x86_linux_update_xmltarget): New.
5203 (x86_regsets_info): New.
5204 (amd64_linux_regs_info): New.
5205 (i386_linux_usrregs_info): New.
5206 (i386_linux_regs_info): New.
5207 (x86_linux_regs_info): New.
5208 (x86_arch_setup): Reimplement.
5209 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5210 (x86_emit_ops): Ditto.
5211 (the_low_target): Adjust. Install x86_linux_regs_info,
5212 x86_cannot_fetch_register, and x86_cannot_store_register.
5213 (initialize_low_arch): New.
5214 * linux-ia64-low.c (tdesc_ia64): Declare.
5215 (ia64_fetch_register): Adjust.
5216 (ia64_usrregs_info, regs_info): New globals.
5217 (ia64_regs_info): New function.
5218 (the_low_target): Adjust.
5219 (initialize_low_arch): New function.
5220 * linux-sparc-low.c (tdesc_sparc64): Declare.
5221 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5223 (sparc_arch_setup): New function.
5224 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5225 (the_low_target): Adjust.
5226 (initialize_low_arch): New function.
5227 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5228 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5229 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5230 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5231 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5232 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5233 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5234 (tdesc_powerpc_isa205_vsx64l): Declare.
5235 (ppc_cannot_store_register, ppc_collect_ptrace_register)
5236 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5237 (ppc_set_pc, ppc_get_hwcap): Adjust.
5238 (ppc_usrregs_info): Forward declare.
5239 (!__powerpc64__) ppc_regmap_adjusted: New global.
5240 (ppc_arch_setup): Adjust to the current process'es target
5242 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5243 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5244 (ppc_store_evrregset): Adjust.
5245 (target_regsets): Rename to ...
5246 (ppc_regsets): ... this, and make static.
5247 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5248 (ppc_regs_info): New function.
5249 (the_low_target): Adjust.
5250 (initialize_low_arch): New function.
5251 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5252 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5253 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5254 (tdesc_s390x_linux64v2): Declare.
5255 (s390_collect_ptrace_register, s390_supply_ptrace_register)
5256 (s390_fill_gregset, s390_store_last_break): Adjust.
5257 (target_regsets): Rename to ...
5258 (s390_regsets): ... this, and make static.
5259 (s390_get_pc, s390_set_pc): Adjust.
5260 (s390_get_hwcap): New target_desc parameter, and use it.
5261 [__s390x__] (have_hwcap_s390_high_gprs): New global.
5262 (s390_arch_setup): Adjust to set the current process'es target
5263 description. Don't adjust the regmap.
5264 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5265 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5266 (regs_info_3264): New globals.
5267 (s390_regs_info): New function.
5268 (the_low_target): Adjust.
5269 (initialize_low_arch): New function.
5270 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5271 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5272 [__mips64] (init_registers_mips_linux)
5273 (init_registers_mips_dsp_linux): Delete defines.
5274 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5275 (have_dsp): New global.
5276 (mips_read_description): New, based on mips_arch_setup.
5277 (mips_arch_setup): Reimplement.
5278 (get_usrregs_info): New function.
5279 (mips_cannot_fetch_register, mips_cannot_store_register)
5280 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5281 (mips_fill_fpregset, mips_store_fpregset): Adjust.
5282 (target_regsets): Rename to ...
5283 (mips_regsets): ... this, and make static.
5284 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5285 (dsp_regs_info, regs_info): New globals.
5286 (mips_regs_info): New function.
5287 (the_low_target): Adjust.
5288 (initialize_low_arch): New function.
5289 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5290 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5292 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5293 (arm_read_description): New, with bits factored from
5295 (arm_arch_setup): Reimplement.
5296 (target_regsets): Rename to ...
5297 (arm_regsets): ... this, and make static.
5298 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5299 (arm_regs_info): New function.
5300 (the_low_target): Adjust.
5301 (initialize_low_arch): New function.
5302 * linux-m68k-low.c (tdesc_m68k): Declare.
5303 (target_regsets): Rename to ...
5304 (m68k_regsets): ... this, and make static.
5305 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5306 (m68k_regs_info): New function.
5307 (m68k_arch_setup): New function.
5308 (the_low_target): Adjust.
5309 (initialize_low_arch): New function.
5310 * linux-sh-low.c (tdesc_sharch): Declare.
5311 (target_regsets): Rename to ...
5312 (sh_regsets): ... this, and make static.
5313 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5314 (sh_regs_info, sh_arch_setup): New functions.
5315 (the_low_target): Adjust.
5316 (initialize_low_arch): New function.
5317 * linux-bfin-low.c (tdesc_bfin): Declare.
5318 (bfin_arch_setup): New function.
5319 (bfin_usrregs_info, regs_info): New globals.
5320 (bfin_regs_info): New function.
5321 (the_low_target): Adjust.
5322 (initialize_low_arch): New function.
5323 * linux-cris-low.c (tdesc_cris): Declare.
5324 (cris_arch_setup): New function.
5325 (cris_usrregs_info, regs_info): New globals.
5326 (cris_regs_info): New function.
5327 (the_low_target): Adjust.
5328 (initialize_low_arch): New function.
5329 * linux-cris-low.c (tdesc_crisv32): Declare.
5330 (cris_arch_setup): New function.
5331 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5332 (cris_regs_info): New function.
5333 (the_low_target): Adjust.
5334 (initialize_low_arch): New function.
5335 * linux-m32r-low.c (tdesc_m32r): Declare.
5336 (m32r_arch_setup): New function.
5337 (m32r_usrregs_info, regs_info): New globals.
5338 (m32r_regs_info): Adjust.
5339 (initialize_low_arch): New function.
5340 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5341 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5342 (tic6x_usrregs_info): Forward declare.
5343 (tic6x_read_description): New function, based on ...
5344 (tic6x_arch_setup): ... this. Reimplement.
5345 (target_regsets): Rename to ...
5346 (tic6x_regsets): ... this, and make static.
5347 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5348 (tic6x_regs_info): New function.
5349 (the_low_target): Adjust.
5350 (initialize_low_arch): New function.
5351 * linux-xtensa-low.c (tdesc_xtensa): Declare.
5352 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5353 (target_regsets): Rename to ...
5354 (xtensa_regsets): ... this, and make static.
5355 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5357 (xtensa_arch_setup, xtensa_regs_info): New functions.
5358 (the_low_target): Adjust.
5359 (initialize_low_arch): New function.
5360 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5361 (nios2_arch_setup): Set the current process'es tdesc.
5362 (target_regsets): Rename to ...
5363 (nios2_regsets): ... this.
5364 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5365 (nios2_regs_info): New function.
5366 (the_low_target): Adjust.
5367 (initialize_low_arch): New function.
5368 * linux-aarch64-low.c (tdesc_aarch64): Declare.
5369 (aarch64_arch_setup): Set the current process'es tdesc.
5370 (target_regsets): Rename to ...
5371 (aarch64_regsets): ... this.
5372 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5373 (aarch64_regs_info): New function.
5374 (the_low_target): Adjust.
5375 (initialize_low_arch): New function.
5376 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5378 (target_regsets): Rename to ...
5379 (tile_regsets): ... this.
5380 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5381 (tile_regs_info): New function.
5382 (tile_arch_setup): Set the current process'es tdesc.
5383 (the_low_target): Adjust.
5384 (initialize_low_arch): New function.
5385 * spu-low.c (tdesc_spu): Declare.
5386 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5387 * win32-arm-low.c (tdesc_arm): Declare.
5388 (arm_arch_setup): New function.
5389 (the_low_target): Install arm_arch_setup instead of
5391 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5392 (init_windows_x86): Rename to ...
5393 (i386_arch_setup): ... this. Set `win32_tdesc'.
5394 (the_low_target): Adjust.
5395 * win32-low.c (win32_tdesc): New global.
5396 (child_add_thread): Don't create the thread cache here.
5397 (do_initial_child_stuff): Set the new process'es tdesc.
5398 * win32-low.h (struct target_desc): Forward declare.
5399 (win32_tdesc): Declare.
5400 * lynx-i386-low.c (tdesc_i386): Declare global.
5401 (lynx_i386_arch_setup): Set `lynx_tdesc'.
5402 * lynx-low.c (lynx_tdesc): New global.
5403 (lynx_add_process): Set the new process'es tdesc.
5404 * lynx-low.h (struct target_desc): Forward declare.
5405 (lynx_tdesc): Declare global.
5406 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5407 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5408 * nto-low.c (nto_tdesc): New global.
5409 (do_attach): Set the new process'es tdesc.
5410 * nto-low.h (struct target_desc): Forward declare.
5411 (nto_tdesc): Declare.
5412 * nto-x86-low.c (tdesc_i386): Declare.
5413 (nto_x86_arch_setup): Set `nto_tdesc'.
5415 2013-06-04 Gary Benson <gbenson@redhat.com>
5417 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5418 to qSupported response when appropriate.
5419 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5420 with nonzero-length annex.
5421 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5422 arguments supplied in annex.
5424 2013-05-31 Doug Evans <dje@google.com>
5427 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5428 64 bits in 64-cross-32 environment.
5430 2013-05-28 Pedro Alves <palves@redhat.com>
5432 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5433 (aarch64-without-fpu.c): Delete rule.
5434 * configure.srv (aarch64*-*-linux*): Remove references to
5435 aarch64-without-fpu.o and aarch64-without-fpu.xml.
5436 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5439 2013-05-24 Pedro Alves <palves@redhat.com>
5441 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5442 instead of strchr/decode_address. Error if the range isn't split
5443 with a ','. Don't assume there's be a ':' in the action.
5445 2013-05-23 Yao Qi <yao@codesourcery.com>
5446 Pedro Alves <palves@redhat.com>
5448 * linux-low.c (lwp_in_step_range): New function.
5449 (linux_wait_1): If the thread was range stepping and stopped
5450 outside the stepping range, report the stop to GDB. Otherwise,
5451 continue stepping. Add range stepping debug output.
5452 (linux_set_resume_request): Copy the step range from the resume
5454 (linux_supports_range_stepping): New.
5455 (linux_target_ops) <supports_range_stepping>: Set to
5456 linux_supports_range_stepping.
5457 * linux-low.h (struct linux_target_ops)
5458 <supports_range_stepping>: New field.
5459 (struct lwp_info) <step_range_start, step_range_end>: New fields.
5460 * linux-x86-low.c (x86_supports_range_stepping): New.
5461 (the_low_target) <supports_range_stepping>: Set to
5462 x86_supports_range_stepping.
5463 * server.c (handle_v_cont): Handle 'r' action.
5464 (handle_v_requests): Append ";r" if the target supports range
5466 * target.h (struct thread_resume) <step_range_start,
5467 step_range_end>: New fields.
5468 (struct target_ops) <supports_range_stepping>:
5470 (target_supports_range_stepping): New macro.
5472 2013-05-17 Joel Brobecker <brobecker@adacore.com>
5474 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5475 confusion in comment.
5477 2013-05-17 Joel Brobecker <brobecker@adacore.com>
5479 * lynx-low.c (struct process_info_private): New type.
5480 (lynx_add_process): New function.
5481 (lynx_create_inferior, lynx_attach): Replace calls to
5482 add_process by calls to lynx_add_process.
5483 (lynx_resume): If PTID is null, then try using
5484 current_process()->private->last_wait_event_ptid.
5486 (lynx_clear_inferiors): Delete. The contents of that function
5487 has been inlined in lynx_mourn;
5488 (lynx_wait_1): Save the ptid in the process's private data.
5489 (lynx_mourn): Free the process' private data. Replace call
5490 to lynx_clear_inferiors by call to clear_inferiors.
5492 2013-05-17 Yao Qi <yao@codesourcery.com>
5494 * i386-low.c (i386_length_and_rw_bits): Move the comment to
5497 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
5499 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5500 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
5501 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5502 PT_TEXT_END_ADDR guards. Update comments.
5503 (linux_target_op) <read_offsets>: Conditionally define to
5504 linux_read_offsets if the target is UCLIBC and if it defines
5505 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5507 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
5508 Andrew Jenner <andrew@codesourcery.com>
5510 * Makefile.in (SFILES): Add linux-nios2-low.c.
5511 (clean): Add action to delete nios2-linux.c.
5512 (nios2-linux.c): New rule.
5513 * configure.srv: Add nios2*-*-linux*.
5514 * linux-nios2-low.c: New.
5516 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
5518 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5520 2013-04-25 Hui Zhu <hui@codesourcery.com>
5523 * ax.c (ax_printf): Add fflush.
5525 2013-04-22 Tom Tromey <tromey@redhat.com>
5527 * Makefile.in (SFILES): Add filestuff.c.
5528 (OBS): Add filestuff.o.
5529 (filestuff.o): New target.
5530 * config.in, configure: Rebuild.
5531 * configure.ac: Check for fdwalk, pipe2.
5533 2013-04-17 Pedro Alves <palves@redhat.com>
5535 * configure.ac (USE_THREAD_DB): Delete variable.
5536 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5537 Don't AC_SUBST USE_THREAD_DB.
5538 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5539 * config.in, configure: Regenerate.
5541 2013-04-16 Pedro Alves <palves@redhat.com>
5543 * linux-low.h (struct lwp_info) <thread_known>: Move under
5544 the USE_THREAD_DB #ifdef.
5546 2013-04-16 Pedro Alves <palves@redhat.com>
5548 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5549 (linux-low.o): Delete rule.
5550 * linux-low.h: Always include "gdb_thread_db.h" instead of
5551 conditionally including thread_db.h.
5552 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5555 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5557 * Makefile.in (install-only): Fix make install regression.
5559 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
5561 Convert man pages to texinfo, new gdbinit.5 texinfo page.
5562 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5564 * gdbserver.1: Remove.
5566 2013-03-22 Pedro Alves <palves@redhat.com>
5568 * linux-low.c (handle_extended_wait): Don't call
5569 linux_enable_event_reporting.
5571 2013-03-15 Tony Theodore <tonyt@logyst.com>
5574 * Makefile.in (SHELL): Use @SHELL@.
5576 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
5578 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5581 2013-03-13 Joel Brobecker <brobecker@adacore.com>
5583 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5584 Remove extraneous NULL element.
5586 2013-03-13 Yao Qi <yao@codesourcery.com>
5588 * tracepoint.c (traceframe_read_tsv): Look for the last matched
5589 'V' block in trace frame.
5591 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5593 * target.h (struct target_ops): Add btrace ops.
5594 (target_supports_btrace): New macro.
5595 (target_enable_btrace): New macro.
5596 (target_disable_btrace): New macro.
5597 (target_read_btrace): New macro.
5598 * gdbthread.h (struct thread_info): Add btrace field.
5599 * server.c: Include btrace-common.h.
5600 (handle_btrace_general_set): New function.
5601 (handle_btrace_enable): New function.
5602 (handle_btrace_disable): New function.
5603 (handle_general_set): Call handle_btrace_general_set.
5604 (handle_qxfer_btrace): New function.
5605 (struct qxfer qxfer_packets[]): Add btrace entry.
5606 * inferiors.c (remove_thread): Disable btrace.
5607 * linux-low: Include linux-btrace.h.
5608 (linux_low_enable_btrace): New function.
5609 (linux_low_read_btrace): New function.
5610 (linux_target_ops): Add btrace ops.
5611 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5612 Add srv_linux_btrace=yes.
5613 (x86_64-*-linux*): Add linux-btrace.o.
5614 Add srv_linux_btrace=yes.
5615 * configure.ac: Define HAVE_LINUX_BTRACE.
5616 * config.in: Regenerated.
5617 * configure: Regenerated.
5619 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5621 * server.c (handle_qxfer): Preserve error message if -3 is
5623 (qxfer): Document the -3 return value.
5625 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5627 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5628 (linux_btrace_h): New variable.
5629 (linux-btrace.o): New rule.
5631 2013-03-08 Stan Shebs <stan@codesourcery.com>
5632 Hafiz Abid Qadeer <abidh@codesourcery.com>
5634 * tracepoint.c (trace_buffer_size): New global.
5635 (DEFAULT_TRACE_BUFFER_SIZE): New define.
5636 (init_trace_buffer): Change to one-argument function. Allocate
5637 trace buffer memory.
5638 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5639 handle QTBuffer:size packet.
5640 (cmd_bigqtbuffer_size): New function.
5641 (initialize_tracepoint): Call init_trace_buffer with
5642 DEFAULT_TRACE_BUFFER_SIZE.
5643 * server.c (handle_query): Add QTBuffer:size in the
5646 2013-03-07 Yao Qi <yao@codesourcery.com>
5648 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5649 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5651 (cmd_qtsp): Adjust condition. Do post increment.
5652 Set cur_action and cur_step_action back to 0.
5654 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
5657 * linux-low.c (linux_write_memory): Return early success if LEN is
5660 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
5662 * configure.srv: Add x86_64-*-cygwin* as target.
5664 2013-02-28 Tom Tromey <tromey@redhat.com>
5666 * configure.ac: Invoke AC_SYS_LARGEFILE.
5667 * configure, config.in: Rebuild.
5669 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
5671 * win32-low.c: Throughout, fix format strings and casts of
5672 printf-like functions to avoid type related warnings on all
5674 (get_child_debug_event): Print dwDebugEventCode as hex since
5675 that's how it's usually documented.
5677 2013-02-28 Yao Qi <yao@codesourcery.com>
5679 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5682 2013-02-27 Jiong Wang <jiwang@tilera.com>
5684 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5685 (reg-tilegx32.c): New rule.
5686 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5687 * linux-tile-low.c (tile_arch_setup): New function. Invoke
5688 different register info initializer according to elf class.
5689 (init_registers_tilgx32): New function. The tilegx32 register info
5691 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5692 (tile_store_gregset): Likewise.
5694 2013-02-27 Yao Qi <yao@codesourcery.com>
5696 * server.c (process_point_options): Print debug message when
5697 debug_threads is true.
5699 2013-02-26 Yao Qi <yao@codesourcery.com>
5701 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5703 2013-02-19 Pedro Alves <palves@redhat.com>
5704 Kai Tietz <ktietz@redhat.com>
5708 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5709 instead of strtoul to extract address from packet.
5710 (process_serial_event) <'z'>: Likewise.
5712 2013-02-18 Yao Qi <yao@codesourcery.com>
5714 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5716 2013-02-14 Pedro Alves <palves@redhat.com>
5720 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5721 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5723 2013-02-14 Pedro Alves <palves@redhat.com>
5725 * tracepoint.c (cmd_qtdpsrc): Use savestring.
5727 2013-02-14 Pedro Alves <palves@redhat.com>
5729 * tracepoint.c (save_string): Delete.
5730 (add_tracepoint_action): Use savestring instead of save_string.
5732 2013-02-12 Pedro Alves <palves@redhat.com>
5734 * linux-xtensa-low.c: Ditto.
5735 * xtensa-xtregs.c: Ditto.
5737 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
5739 * thread-db.c (thread_db_get_tls_address): NULL pointer check
5742 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5744 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5745 aarch64_num_wp_regs and aarch64_num_bp_regs to
5746 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5748 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5750 * linux-aarch64-low.c (ps_get_thread_area): Replace
5751 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5753 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
5754 Marcus Shawcroft <marcus.shawcroft@arm.com>
5755 Nigel Stephens <nigel.stephens@arm.com>
5756 Yufeng Zhang <yufeng.zhang@arm.com>
5758 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5759 (aarch64.c, aarch64-without-fpu.c): New targets.
5760 * configure.srv (aarch64*-*-linux*): New.
5761 * linux-aarch64-low.c: New file.
5763 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5765 * linux-low.c (handle_extended_wait, linux_create_inferior)
5766 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5767 (dequeue_one_deferred_signal, linux_resume_one_thread)
5768 (fetch_register, linux_write_memory, linux_enable_event_reporting)
5769 (linux_tracefork_grandchild, linux_test_for_tracefork)
5770 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5771 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5772 where the argument is 0.
5774 2013-01-25 Yao Qi <yao@codesourcery.com>
5776 * event-loop.c: Include "queue.h".
5777 (gdb_event_p): New typedef.
5778 (struct gdb_event) <next_event>: Remove.
5779 (event_queue): Change to QUEUE(gdb_event_p).
5780 (async_queue_event): Remove.
5781 (gdb_event_xfree): New.
5782 (initialize_event_loop): New.
5783 (process_event): Use API from QUEUE.
5784 (wait_for_event): Likewise.
5785 * server.c (main): Call initialize_event_loop.
5786 * server.h (initialize_event_loop): Declare.
5788 2013-01-18 Yao Qi <yao@codesourcery.com>
5790 * ax.h (struct eval_agent_expr_context): New.
5791 (gdb_eval_agent_expr): Update declaration.
5792 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5793 TFRAME. Add new argument CTX.
5794 * server.h (struct eval_agent_expr_context): Declare.
5795 (agent_mem_read, agent_tsv_read): Update declaration.
5796 (agent_mem_read_string): Likewise.
5797 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5798 (add_traceframe_block): Add new argument TPOINT.
5799 Increase TPOINT->traceframe_usage.
5800 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5801 eval_tracepoint_agent_expr.
5802 (condition_true_at_tracepoint): Likewise.
5803 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
5804 (agent_mem_read_string, agent_tsv_read): Likewise.
5806 2013-01-16 Yao Qi <yao@codesourcery.com>
5808 * linux-low.c (linux_resume_one_lwp): Don't check
5809 'lwp->bp_reinsert != 0'.
5811 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5812 Pedro Alves <palves@redhat.com>
5814 * lynx-low.c (ptrace_request_to_str): Define a temporary
5815 macro and use it to simplify this function's implementation.
5817 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5819 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5822 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5824 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5826 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5828 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5830 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5832 * lynx-low.c (lynx_resume): Use the resume_info parameter
5833 to determine the ptid for the lynx_ptrace call, unless
5834 it is equal to minus_one_ptid, in which case we use the
5835 ptid of the current_inferior.
5836 (lynx_wait_1): After having received a thread create/exit
5837 event, resume the inferior's execution using the signaling
5838 thread's ptid, rather than the old ptid.
5840 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5842 * lynx-low.c (lynx_resume): Delete variable ret.
5844 2013-01-01 Joel Brobecker <brobecker@adacore.com>
5846 * gdbreplay.c (gdbreplay_version): Update copyright year.
5847 * server.c (gdbserver_version): Likewise.
5849 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5851 * lynx-low.c (lynx_wait_1): Add debug trace before adding
5854 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5856 * lynx-low.c (ptrace_request_to_str): Add handling for
5859 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5861 * lynx-low.c (lynx_attach): Delete variable new_process.
5863 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5865 * lynx-low.c (lynx_create_inferior): Delete variable
5868 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5870 * lynx-low.c (ptrace_request_to_str): Do not handle
5871 PTRACE_GETTHREADLIST if this macro does not exist.
5873 2012-12-15 Yao Qi <yao@codesourcery.com>
5875 * Makefile.in (OBS): Add notif.o.
5876 * notif.c, notif.h: New.
5877 * server.c: Include "notif.h".
5878 (struct vstop_notif) <next>: Remove.
5880 (queue_stop_reply): Update.
5881 (push_event, send_next_stop_reply): Remove.
5882 (discard_queued_stop_replies): Update.
5883 (notif_stop): New variable.
5884 (handle_v_stopped): Remove.
5885 (handle_v_requests): Don't call handle_v_stopped. Call
5886 handle_ack_notif instead.
5887 (queue_stop_reply_callback): Call notif_event_enque instead
5888 of queue_stop_reply.
5889 (handle_status): Don't call send_next_stop_reply, call
5890 notif_write_event instead.
5891 (kill_inferior_callback): Likewise.
5892 (detach_or_kill_inferior_callback): Likewise.
5893 (main): Call initialize_notif.
5894 (process_serial_event): Call QUEUE_is_empty.
5895 (handle_target_event): Call notif_push instead of push event.
5896 * server.h (push_event): Remove declaration.
5898 2012-12-10 Tom Tromey <tromey@redhat.com>
5900 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5901 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5904 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5905 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5906 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5907 (amd64-linux-ipa.o, ax.o): Rewrite.
5908 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5909 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5910 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5911 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5912 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5913 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5914 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5915 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5916 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5917 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5918 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5919 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5920 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5921 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5922 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5923 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5924 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5925 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5926 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5927 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5928 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5929 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5930 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5931 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5932 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5933 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5934 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5935 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5936 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5937 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5938 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5939 (reg-tilegx.o): Remove.
5940 (all_object_files): New macro.
5941 Include .deps files.
5942 * aclocal.m4, configure: Rebuild.
5943 * acinclude.m4: Include depstand.m4, lead-dot.m4.
5944 * configure.ac: Invoke ZW_CREATE_DEPDIR,
5945 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
5947 2012-12-05 Tom Tromey <tromey@redhat.com>
5950 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5952 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
5954 * configure.ac: Check for linux/perf_event.h.
5955 * config.in: Regenerated.
5956 * configure: Regenerated.
5958 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
5960 * hostio.c (handle_readlink): Decrease buffer size
5961 parameter passed to readlink by one byte.
5963 2012-11-26 Yao Qi <yao@codesourcery.com>
5965 * configure.ac (build_warnings): Append '-Wempty-body'.
5966 * configure: Regenerated.
5967 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5970 2012-11-15 Pierre Muller <muller@sourceware.org>
5972 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5973 * config.in: Regenerate.
5974 * configure: Regenerate.
5975 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5976 Use "gdb_wait.h" header instead of <sys/wait.h> header.
5977 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5978 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5980 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
5981 instead of <sys/wait.h> header.
5982 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5984 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
5986 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5987 (various make rules): Remove -DGDBSERVER
5989 2012-11-09 Yao Qi <yao@codesourcery.com>
5991 * spu-low.c (current_ptid): Move it to ..
5992 * gdbthread.h: ... here. New.
5993 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5994 * server.c (myresume, process_serial_event): Likewise.
5995 * thread-db.c (thread_db_find_new_threads): Likewise.
5996 * tracepoint.c (run_inferior_command): Likewise.
5998 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
6000 * server.c (handle_search_memory_1): Include access length in
6003 2012-09-05 Michael Brandt <michael.brandt@axis.com>
6005 * linux-crisv32-low.c: Fix compile errors.
6007 2012-09-04 Yao Qi <yao@codesourcery.com>
6009 * tracepoint.c (cmd_qtsv): Adjust debug message.
6010 Don't check CUR_TPOINT.
6012 2012-08-28 Yao Qi <yao@codesourcery.com>
6014 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6015 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6016 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6017 Remove declarations of xmalloc, xreallloc, xstrdup and
6019 * Makefile.in (libiberty_h): New.
6020 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6021 (linux-bfin-low.o): Append dependency 'libiberty.h'.
6023 2012-08-23 Yao Qi <yao@codesourcery.com>
6025 * server.h: Remove declaration of 'xsnprintf'.
6027 2012-08-22 Keith Seitz <keiths@redhat.com>
6029 * server.h: Include build-gnulib-gbserver/config.h.
6030 * gdbreplay.c: Likewise.
6032 2012-08-08 Doug Evans <dje@google.com>
6034 * Makefile.in (SFILES): Add gdb_vecs.c.
6035 (OBS): Add gdb_vecs.o.
6036 (gdb_vecs_h, host_defs_h): New variables.
6037 (thread-db.o): Add $(gdb_vecs_h) dependency.
6038 (gdb_vecs.o): New rule.
6039 * thread-db.c: #include "gdb_vecs.h".
6040 (thread_db_load_search): Use a vector to iterate over path elements.
6041 Handle text appearing after "$pdir".
6043 * configure.ac: Add check for strstr.
6044 * config.in: Regenerate.
6045 * configure: Regenerate.
6047 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
6049 * hostio.c (handle_pread): If pread fails, fall back to attempting
6051 (handle_pwrite): Likewise for pwrite.
6053 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
6055 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6056 between unsupported TYPE and unimplementable ADDR/LEN combination.
6057 (arm_insert_point): Act on new return value.
6059 2012-07-31 Pedro Alves <palves@redhat.com>
6061 * server.c (process_point_options): Only skip tokens if we find
6062 one that is unrecognized. Don't treat 'X' specially while
6063 skipping unrecognized tokens.
6065 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
6067 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6068 to 4-byte-align HW breakpoint addresses for Thumb.
6070 2012-07-27 Yao Qi <yao@codesourcery.com>
6074 * server.h: Declare gdb_agent_about_to_close.
6075 * target.c (kill_inferior): Include "agent.h".
6076 New. Send command 'kill'.
6077 * target.h (kill_inferior): Removed macro.
6078 * tracepoint.c (gdb_agent_about_to_close): New.
6079 (gdb_agent_helper_thread): Handle command 'close'.
6080 Wait endlessly until the inferior stops.
6081 Install gdb_agent_remove_socket to atexit hook.
6082 (agent_socket_name): New static variable.
6083 (gdb_agent_socket_init): Replace local variable 'name' with
6084 'agent_socket_name'.
6085 (gdb_agent_remove_socket): New.
6087 2012-07-27 Yao Qi <yao@codesourcery.com>
6089 * server.c (process_point_options): Stop at 'X' when parsing.
6091 2012-07-19 Michael Eager <eager@eagercon.com>
6093 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6095 * linux-x86-low.c (x86_insert_point, x86_remove_point):
6096 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6097 hardware breakpoint.
6099 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6101 * gdbserver/linux-low.c (initialize_low): Call
6102 linux_ptrace_init_warnings.
6104 2012-07-02 Doug Evans <dje@google.com>
6106 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6109 2012-07-02 Stan Shebs <stan@codesourcery.com>
6111 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6112 (ax.o): Add it to build rule.
6114 (OBS): Add format.o.
6115 (IPA_OBS): Add format.o.
6116 * server.c (handle_query): Claim support for breakpoint commands.
6117 (process_point_options): Add command case.
6118 (process_serial_event): Leave running if there are printfs in
6120 * mem-break.h (any_persistent_commands): Declare.
6121 (add_breakpoint_commands): Declare.
6122 (gdb_no_commands_at_breakpoint): Declare.
6123 (run_breakpoint_commands): Declare.
6124 * mem-break.c (struct point_command_list): New struct.
6125 (struct breakpoint): New field command_list.
6126 (any_persistent_commands): New function.
6127 (add_commands_to_breakpoint): New function.
6128 (add_breakpoint_commands): New function.
6129 (gdb_no_commands_at_breakpoint): New function.
6130 (run_breakpoint_commands): New function.
6131 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6133 * ax.c: Include format.h.
6134 (ax_printf): New function.
6135 (gdb_eval_agent_expr): Add printf opcode.
6137 2012-06-13 Yao Qi <yao@codesourcery.com>
6139 * server.c (start_inferior): Remove duplicated writes to fields
6140 'last_resume_kind' and 'last_status' of 'current_inferior'.
6142 2012-06-12 Yao Qi <yao@codesourcery.com>
6143 Pedro Alves <palves@redhat.com>
6145 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
6147 * server.c (handle_v_cont): Extend comment.
6149 2012-06-11 Yao Qi <yao@codesourcery.com>
6151 * linux-low.c (linux_attach): Add 'static'.
6153 2012-06-06 Yao Qi <yao@codesourcery.com>
6155 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6157 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
6159 Fix gcc -flto compilation warning.
6160 * server.c (main): Make variable multi_mode and attach volatile.
6162 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6164 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6165 if the platform doesn't know about it.
6167 2012-05-30 Jeff Kenton <jkenton@tilera.com>
6169 * Makefile.in (SFILES): Add linux-tile-low.c.
6170 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6171 * configure.srv: Handle tilegx-*-linux*.
6172 * linux-tile-low.c: New file.
6174 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6176 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6178 2012-05-24 Pedro Alves <palves@redhat.com>
6182 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6184 2012-05-24 Pedro Alves <palves@redhat.com>
6188 Replace target_signal with gdb_signal throughout.
6190 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
6192 * linux-low.c (linux_store_registers): Avoid the copying sequence
6193 when no data has been retrieved by ptrace.
6195 2012-05-22 Will Deacon <will.deacon@arm.com>
6197 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6198 Include asm/ptrace.h.
6199 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6202 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
6204 * linux-low.c (linux_store_registers): Don't re-retrieve data
6205 with ptrace that has already been obtained from /proc. Always
6206 copy any data retrieved with ptrace to the buffer supplied.
6208 2012-05-11 Yao Qi <yao@codesourcery.com>
6209 Pedro Alves <palves@redhat.com>
6211 * linux-low.c (enum stopping_threads_kind): New.
6212 (stopping_threads): Change type to `enum stopping_threads_kind'.
6213 (handle_extended_wait): If stopping and suspending threads, leave
6214 the new_lwp suspended too.
6215 (linux_wait_for_event): Adjust.
6216 (stop_all_lwps): Set `stopping_threads' to
6217 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6218 whether we're suspending threads or just stopping them. Assert no
6221 2012-04-29 Yao Qi <yao@codesourcery.com>
6223 * server.h: Move some code to ...
6224 * gdbthread.h: ... here. New.
6225 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6226 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6227 (nto-low.o, win32-low.o): Likewise.
6228 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6229 * regcache.c, remote-utils.c, server.c: Likewise.
6230 * target.c, tracepoint.c, win32-low.c: Likewise.
6232 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6234 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6235 (PTRACE_ARG4_TYPE): Likewise.
6236 (PTRACE_XFER_TYPE): Likewise.
6237 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6238 ptrace to PTRACE_ARG3_TYPE.
6239 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6240 (PTRACE_ARG4_TYPE): Likewise.
6241 (PTRACE_XFER_TYPE): Likewise.
6242 (linux_detach_one_lwp): Cast fourth argument of
6243 ptrace to long then PTRACE_ARG4_TYPE.
6244 (regsets_fetch_inferior_registers): Cast third argument of
6245 ptrace to long then PTRACE_ARG3_TYPE.
6246 (regsets_store_inferior_registers): Likewise.
6248 2012-04-20 Pedro Alves <palves@redhat.com>
6250 * configure: Regenerate.
6252 2012-04-19 Pedro Alves <palves@redhat.com>
6254 * Makefile.in (GNULIB_BUILDDIR): New.
6255 (LIBGNU, INCGNU, GNULIB_H): Adjust.
6256 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6257 (all, install-only, uninstall, clean-info, all-lib, clean): No
6258 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
6259 (maintainer-clean realclean distclean): Use subdir_do.
6261 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
6262 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
6263 * acinclude.m4: Include acx_configure_dir.m4.
6264 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6265 calls. Call AC_PROG_RANLIB. Configure gnulib using
6268 (GNULIB_STDINT_H): Adjust.
6269 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6270 * gdbreplay.c: Include build-gnulib/config.h.
6271 * server.h: Likewise.
6272 * aclocal.m4: Regenerate.
6273 * config.in: Regenerate.
6274 * configure: Regenerate.
6276 2012-04-19 Pedro Alves <palves@redhat.com>
6278 * Makefile.in (LIBGNU, INCGNU): Adjust.
6279 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6280 (all, install-only, uninstall, clean-info, all-lib, clean)
6281 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6282 * configure.ac: Adjust AC_OUTPUT output.
6283 * aclocal.m4: Regenerate.
6284 * configure: Regenerate.
6286 2012-04-19 Pedro Alves <palves@redhat.com>
6288 * Makefile.in (generated_files): New.
6289 (server_h): Remove the explicit dependency on config.h, and depend
6290 on $generated_files.
6292 2012-04-19 Pedro Alves <palves@redhat.com>
6294 * Makefile.in (INCGNU): Add -Ignulib.
6296 2012-04-19 Pedro Alves <palves@redhat.com>
6298 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6299 (INCGNU): ... this, and spell out -I here.
6300 (GNULIB_LIB): Rename to ...
6302 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6304 2012-04-19 Pedro Alves <palves@redhat.com>
6306 * config.in: Regenerate.
6308 2012-04-19 Pedro Alves <palves@redhat.com>
6310 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6311 * server.h (memmem): Remove declaration.
6312 * config.in: Regenerate.
6313 * configure: Regenerate.
6315 2012-04-19 Yao Qi <yao@codesourcery.com>
6317 * Makefile.in (SFILES): Add common/vec.c.
6321 2012-04-19 Yao Qi <yao@codesourcery.com>
6323 * remote-utils.c (prepare_resume_reply): Replace with macro
6324 target_core_of_thread.
6325 * server.c (handle_qxfer_threads_proper): Likewise.
6326 * target.h (traget_core_of_thread): New macro.
6328 2012-04-18 Pedro Alves <palves@redhat.com>
6330 * aclocal.m4: Regenerate.
6331 * configure: Regenerate.
6333 2012-04-16 Yao Qi <yao@codesourcery.com>
6335 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6336 duplicated on address.
6338 2012-04-16 Yao Qi <yao@codesourcery.com>
6340 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6341 (struct tracepoint_action_ops) <send>: New field.
6342 (m_tracepoint_action_send, r_tracepoint_action_send): New.
6343 (agent_expr_send, x_tracepoint_action_send): New.
6344 (l_tracepoint_action_send): New.
6345 (cmd_qtdp): Download and install tracepoint
6346 according to `use_agent'.
6347 (run_inferior_command): Add one more parameter `len'.
6349 (tracepoint_send_agent): New.
6350 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6352 2012-04-16 Yao Qi <yao@codesourcery.com>
6354 * tracepoint.c (download_tracepoints): Moved to ...
6355 (cmd_qtstart): ... here.
6357 2012-04-14 Yao Qi <yao@codesourcery.com>
6359 * tracepoint.c: Include inttypes.h.
6360 (struct collect_memory_action): Use sized types.
6361 (struct tracepoint): Likewise.
6362 (cmd_qtdp, stop_tracing): Update print specifiers.
6363 (cmd_qtp, response_tracepoint): Likewise.
6364 (collect_data_at_tracepoint): Likewise.
6365 (collect_data_at_step): Likewise.
6367 2012-04-14 Yao Qi <yao@codesourcery.com>
6369 Import gnulib module inttypes.
6370 * aclocal.m4, config.in, configure: Regenerated.
6372 2012-04-14 Yao Qi <yao@codesourcery.com>
6374 * Makefile.in (maintainer-clean, realclean, distclean): Remove
6375 Makefile and config.status at last.
6377 2012-04-13 Yao Qi <yao@codesourcery.com>
6379 * tracepoint.c: Include stdint.h unconditionally.
6381 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6383 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6384 on BFD_HAVE_SYS_PROCFS_TYPE.
6385 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6386 * configure: Regenerate.
6387 * config.in: Likewise.
6389 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
6391 * Makefile.in (clean): Also remove x32.c x32-linux.c
6392 x32-avx.c x32-avx-linux.c.
6393 (x32.o): New target.
6395 (x32-linux.o): Likewise.
6396 (x32-linux.c): Likewise.
6397 (x32-avx.o): Likewise.
6398 (x32-avx.c): Likewise.
6399 (x32-avx-linux.o): Likewise.
6400 (x32-avx-linux.c): Likewise.
6402 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6403 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6404 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6405 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6406 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6407 i386/x32-avx-linux.xml.
6409 * linux-x86-low.c (init_registers_x32_linux): New prototype.
6410 (init_registers_x32_avx_linux): Likwise.
6411 (x86_linux_update_xmltarget): Call init_registers_x32_linux
6412 or init_registers_x32_avx_linux if linux_is_elf64 is false.
6414 2012-04-13 Pedro Alves <palves@redhat.com>
6416 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6417 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6418 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6419 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6422 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
6424 * linux-x86-low.c (compat_x32_clock_t): New.
6425 (compat_x32_siginfo_t): Likewise.
6426 (compat_x32_siginfo_from_siginfo): Likewise.
6427 (siginfo_from_compat_x32_siginfo): Likewise.
6428 (linux_is_elf64): Likewise.
6429 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6430 and siginfo_from_compat_x32_siginfo for x32.
6431 (x86_arch_setup): Set linux_is_elf64.
6433 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
6436 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6438 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6439 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6440 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6441 compatible with process.
6443 2012-04-12 Yao Qi <yao@codesourcery.com>
6445 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6446 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6447 (install-only, install-info, clean): Handle sub dir gnulib.
6448 (all-lib, am--refresh): New targets.
6449 (memmem.o): Remove target.
6450 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6451 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
6452 (AC_REPLACE_FUNCS): Remove memmem.
6453 Invoke gl_INIT and AM_INIT_AUTOMAKE.
6454 (AC_OUTPUT): Generate Makefile in gnulib/.
6455 * aclocal.m4, config.in, configure: Regenerated.
6457 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
6459 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6461 2012-04-05 Pedro Alves <palves@redhat.com>
6463 -Werror=strict-aliasing
6465 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6468 2012-04-04 Pedro Alves <palves@redhat.com>
6470 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6471 (sparc_store_gregset_from_stack, sparc_store_gregset)
6472 (sparc_breakpoint_at): Fix formatting.
6474 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6476 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6478 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6479 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6480 * config.in: Regenerate.
6481 * configure: Likewise.
6483 2012-03-29 Pedro Alves <palves@redhat.com>
6485 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6486 Correct ptrace arguments.
6488 2012-03-28 Pedro Alves <palves@redhat.com>
6490 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6491 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6492 (IA64_FR1_REGNUM): New defines.
6493 (ia64_fetch_register): New.
6494 (the_low_target): Install it.
6495 * linux-low.h (struct linux_target_ops) <fetch_register>: New
6497 * linux-low.c (linux_fetch_registers): Try the
6498 the_low_target.fetch_register hook first.
6500 * linux-arm-low.c (the_low_target): Adjust.
6501 * linux-bfin-low.c (the_low_target): Adjust.
6502 * linux-cris-low.c (the_low_target): Adjust.
6503 * linux-crisv32-low.c (the_low_target): Adjust.
6504 * linux-m32r-low.c (the_low_target): Adjust.
6505 * linux-m68k-low.c (the_low_target): Adjust.
6506 * linux-mips-low.c (the_low_target): Adjust.
6507 * linux-ppc-low.c (the_low_target): Adjust.
6508 * linux-s390-low.c (the_low_target): Adjust.
6509 * linux-sh-low.c (the_low_target): Adjust.
6510 * linux-sparc-low.c (the_low_target): Adjust.
6511 * linux-tic6x-low.c (the_low_target): Adjust.
6512 * linux-x86-low.c (the_low_target): Adjust.
6513 * linux-xtensa-low.c (the_low_target): Adjust.
6515 2012-03-26 Pedro Alves <palves@redhat.com>
6517 * server.c (handle_qxfer_libraries): Don't bail early if
6518 the_target->qxfer_libraries_svr4 is not NULL.
6520 2012-03-26 Pedro Alves <palves@redhat.com>
6522 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6524 2012-03-23 Pedro Alves <palves@redhat.com>
6526 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6527 "library-list-svr4" element's start tag when the the DSO list is
6530 2012-03-23 Pedro Alves <palves@redhat.com>
6532 * linux-low.c (read_one_ptr): Read the inferior's pointer through
6533 a variable whose type size is the same as the inferior's pointer
6536 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
6538 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6540 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6541 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6542 * linux-low.h: Include <signal.h>.
6543 (struct siginfo): Remove forward declaration.
6544 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6547 2012-03-21 Mike Frysinger <vapier@gentoo.org>
6549 * .gitignore: Ignore more files.
6551 2012-03-19 Pedro Alves <palves@redhat.com>
6552 Jan Kratochvil <jan.kratochvil@redhat.com>
6554 * server.c (cont_thread, general_thread): Add describing comments.
6555 (start_inferior): Clear `cont_thread'.
6556 (handle_v_cont): Don't set `cont_thread' if resuming all threads
6559 2012-03-15 Yao Qi <yao@codesourcery.com>
6561 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6563 (cmd_qtdp): ... here.
6565 2012-03-15 Yao Qi <yao@codesourcery.com>
6567 * tracepoint.c (struct tracepoint_action_ops): New.
6568 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6569 (m_tracepoint_action_download): New.
6570 (r_tracepoint_action_download): New.
6571 (x_tracepoint_action_download): New.
6572 (l_tracepoint_action_download): New.
6573 (add_tracepoint_action): Install `action->ops' according type.
6574 (download_tracepoint_1): Move code `download' function pointer
6575 of various tracepoint_action_ops.
6577 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6579 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
6580 linux_ptrace_attach_warnings.
6582 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6584 * Makefile.in (linux-ptrace.o): New.
6585 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6586 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6587 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6588 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6589 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6591 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6593 2012-03-08 Yao Qi <yao@codesourcery.com>
6594 Pedro Alves <palves@redhat.com>
6596 Fix PR server/13392.
6597 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6599 * tracepoint.c (remove_tracepoint): New.
6600 (cmd_qtdp): Call remove_tracepoint when failed to install.
6602 2012-03-07 Pedro Alves <palves@redhat.com>
6604 * linux-low.c (get_detach_signal): New.
6605 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6606 Pass on pending signals to PTRACE_DETACH. Check the result of the
6608 * server.c (program_signals, program_signals_p): New.
6609 (handle_general_set): Handle QProgramSignals.
6610 * server.h (program_signals, program_signals_p): Declare.
6612 2012-03-05 Pedro Alves <palves@redhat.com>
6613 Jan Kratochvil <jan.kratochvil@redhat.com>
6615 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6618 2012-03-03 Yao Qi <yao@codesourcery.com>
6620 * tracepoint.c (tracepoint_look_up_symbols): Update call to
6621 agent_look_up_symbols.
6623 2012-03-03 Yao Qi <yao@codesourcery.com>
6625 * Makefile.in (linux-low.o): Keep dependence on agent.h.
6626 (linux-x86-low.o): Likewise.
6627 * server.h: Remove in_process_agent_loaded.
6628 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
6632 2012-03-03 Yao Qi <yao@codesourcery.com>
6634 * tracepoint.c (gdb_agent_capability): New global.
6635 (in_process_agent_loaded_ust): Renamed to
6636 `in_process_agent_supports_ust'.
6638 (in_process_agent_supports_ust): Call agent_capability_check.
6639 (clear_installed_tracepoints): Assert that agent supports
6642 2012-03-03 Yao Qi <yao@codesourcery.com>
6644 * linux-low.c (linux_supports_agent): New.
6645 (linux_target_ops): Initialize field `supports_agent' with
6646 linux_supports_agent.
6647 * target.h (struct target_ops) <supports_agent>: New.
6648 (target_supports_agent): New macro.
6649 * server.c (handle_general_set): Handle packet 'QAgent'.
6650 (handle_query): Send `QAgent+'.
6651 * Makefile.in (server.o): Depends on agent.h.
6653 2012-03-03 Yao Qi <yao@codesourcery.com>
6655 * Makefile.in (OBS): Add agent.o.
6656 Add new rule for agent.o.
6657 Track dependence of tracepoint.c on agent.h.
6658 * tracepoint.c (run_inferior_command_1):
6659 (run_inferior_command): Call agent_run_command.
6660 (gdb_ust_connect_sync_socket): Deleted. Move it to
6662 (resume_thread, stop_thread): Likewise.
6663 (gdb_ust_socket_init): Renamed to ...
6664 (gdb_agent_socket_init): ... New.
6665 (gdb_ust_thread): Renamed to ...
6666 (gdb_agent_helper_thread): ... New.
6667 (gdb_ust_init): Move some code to ...
6668 (gdb_agent_init): ... here. New.
6669 [HAVE_UST]: Call gdb_ust_init.
6670 (initialize_tracepoint_ftlib): Call gdb_agent_init.
6671 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6672 * config.in, configure: Regenerated.
6674 2012-03-02 Pedro Alves <palves@redhat.com>
6676 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6677 * linux-low.c (struct simple_pid_list): New.
6678 (stopped_pids): New a struct simple_pid_list pointer.
6679 (add_to_pid_list, pull_pid_from_list): New.
6680 (handle_extended_wait): Don't assume the first signal new children
6681 report is SIGSTOP. Adjust call to pull_pid_from_list.
6682 (linux_wait_for_lwp): Adjust.
6684 2012-03-02 Yao Qi <yao@codesourcery.com>
6686 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6689 2012-03-02 Yao Qi <yao@codesourcery.com>
6691 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6692 `stop_pc' and `tpoint'. Update caller.
6694 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
6696 * linux-low.h (linux_target_ops): Add regset_bitmap member.
6697 * linux-low.c (use_linux_regsets): New macro.
6698 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6699 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6700 (linux_register_in_regsets): New function.
6701 (usr_fetch_inferior_registers): Skip registers covered by
6703 (usr_store_inferior_registers): Likewise.
6704 (usr_fetch_inferior_registers): New macro.
6705 (usr_store_inferior_registers): Likewise.
6706 (linux_fetch_registers): Handle mixed regset/non-regset targets.
6707 (linux_store_registers): Likewise.
6708 * linux-mips-low.c (init_registers_mips_dsp_linux): New
6710 (init_registers_mips64_dsp_linux): Likewise.
6711 (init_registers_mips_linux): New macro.
6712 (init_registers_mips_dsp_linux): Likewise.
6713 (mips_dsp_num_regs): Likewise.
6714 (DSP_BASE, DSP_CONTROL): New fallback macros.
6715 (mips_base_regs): New macro.
6716 (mips_regmap): Use it. Fix the size.
6717 (mips_dsp_regmap): New variable.
6718 (mips_dsp_regset_bitmap): Likewise.
6719 (mips_arch_setup): New function.
6720 (mips_cannot_fetch_register): Use the_low_target.regmap rather
6722 (mips_cannot_store_register): Likewise.
6723 (the_low_target): Update .arch_setup, .num_regs and .regmap
6724 initializers. Add .regset_bitmap initializer.
6725 * linux-arm-low.c (the_low_target): Add .regset_bitmap
6727 * linux-bfin-low.c (the_low_target): Likewise.
6728 * linux-cris-low.c (the_low_target): Likewise.
6729 * linux-crisv32-low.c (the_low_target): Likewise.
6730 * linux-ia64-low.c (the_low_target): Likewise.
6731 * linux-m32r-low.c (the_low_target): Likewise.
6732 * linux-m68k-low.c (the_low_target): Likewise.
6733 * linux-ppc-low.c (the_low_target): Likewise.
6734 * linux-s390-low.c (the_low_target): Likewise.
6735 * linux-sh-low.c (the_low_target): Likewise.
6736 * linux-sparc-low.c (the_low_target): Likewise.
6737 * linux-tic6x-low.c (the_low_target): Likewise.
6738 * linux-x86-low.c (the_low_target): Likewise.
6739 * linux-xtensa-low.c (the_low_target): Likewise.
6740 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6741 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
6742 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6744 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6745 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6747 2012-02-29 Yao Qi <yao@codesourcery.com>
6748 Pedro Alves <palves@redhat.com>
6750 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6751 `step_over_finished' is true.
6753 2012-02-27 Pedro Alves <palves@redhat.com>
6755 * linux-low.c (pid_is_stopped): Delete, moved to common/.
6756 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6758 2012-02-27 Pedro Alves <palves@redhat.com>
6761 * linux-low.c (pid_is_stopped): New.
6762 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6764 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
6766 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6769 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
6771 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6773 2012-02-24 Luis Machado <lgustavo@codesourcery>
6775 * server.c (handle_query): Advertise support for target-side
6776 breakpoint condition evaluation.
6777 (process_point_options): New function.
6778 (process_serial_event): When inserting a breakpoint, check for
6779 a target-side condition that should be evaluated.
6781 * mem-break.c: Include regcache.h and ax.h.
6782 (point_cond_list_t): New data structure.
6783 (breakpoint) <cond_list>: New field.
6784 (find_gdb_breakpoint_at): Make non-static.
6785 (delete_gdb_breakpoint_at): Clear any target-side
6787 (clear_gdb_breakpoint_conditions): New function.
6788 (add_condition_to_breakpoint): Likewise.
6789 (add_breakpoint_condition): Likewise.
6790 (gdb_condition_true_at_breakpoint): Likewise.
6791 (gdb_breakpoint_here): Return result directly instead
6792 of going through a local variable.
6794 * mem-break.h (find_gdb_breakpoint_at): New prototype.
6795 (clear_gdb_breakpoint_conditions): Likewise.
6796 (add_breakpoint_condition): Likewise.
6797 (gdb_condition_true_at_breakpoint): Likewise.
6799 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6800 (need_step_over_p): Take target-side breakpoint condition into
6803 2012-02-24 Luis Machado <lgustavo@codesourcery>
6805 * server.h: Include tracepoint.h.
6806 (agent_mem_read, agent_get_trace_state_variable_value,
6807 agent_set_trace_state_variable_value,
6808 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6809 get_set_tsv_func_addr): New prototypes.
6811 * ax.h: New include file.
6812 * ax.c: New source file.
6814 * tracepoint.c: Include ax.h.
6815 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6816 agent_expr, eval_result_type): Move to ax.h.
6817 (parse_agent_expr): Rename to ...
6818 (gdb_parse_agent_expr): ... this, make it non-static and move
6820 (unparse_agent_expr) Rename to ...
6821 (gdb_unparse_agent_expr): ... this, make it non-static and move
6823 (eval_agent_expr): Rename to ...
6824 (eval_tracepoint_agent_expr): ... this.
6825 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6826 forward declarations.
6827 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6828 (agent_get_trace_state_variable_value): New function.
6829 (agent_set_trace_state_variable_value): New function.
6830 (cmd_qtdp): Call gdb_parse_agent_expr (...).
6831 (response_tracepoint): Call gdb_unparse_agent_expr (...).
6832 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6833 (condition_true_at_tracepoint): Likewise.
6834 (parse_agent_expr): Rename to ...
6835 (gdb_parse_agent_expr): ... this and move to ax.c.
6836 (unparse_agent_expr): Rename to ...
6837 (gdb_unparse_agent_expr): ... this and move to ax.c.
6838 (gdb_agent_op_name): Move to ax.c.
6839 (eval_agent_expr): Rename to ...
6840 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6842 (eval_tracepoint_agent_expr): New function.
6843 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6845 (current_insn_ptr, emit_error, struct bytecode_address): Move to
6847 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6848 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6849 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6850 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6851 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6852 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6853 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6854 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6855 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6856 (compile_bytecodes): Remove forward declaration.
6857 (is_goto_target): Move to ax.c.
6858 (compile_bytecodes): Move to ax.c and call
6859 agent_get_trace_state_variable_value (...) and
6860 agent_set_trace_state_variable_value (...).
6862 * Makefile.in: Update ax.c and IPA dependencies.
6864 2012-02-24 Pedro Alves <palves@redhat.com>
6866 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6867 (cmd_bigqtbuffer_circular): ... this. Only handle
6868 'QTBuffer:circular:'.
6869 (handle_tracepoint_general_set): Adjust.
6871 2012-02-16 Yao Qi <yao@codesourcery.com>
6873 * inferiors.c: Move code to ...
6874 * dll.c: .... here. New.
6875 * server.h: Declare clear_dlls.
6876 * Makefile.in (SFILES): Add dll.c.
6880 2012-02-11 Yao Qi <yao@codesourcery.com>
6882 * server.c: (handle_monitor_command): Add a new parameter
6884 (handle_query): Update caller.
6886 2012-02-09 Joel Brobecker <brobecker@adacore.com>
6888 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6889 * configure, config.in: Regenerate.
6890 * hostio.c: Provide an alternate implementation if HAVE_READLINK
6893 2012-02-02 Pedro Alves <palves@redhat.com>
6895 Try SIGKILL first, then PTRACE_KILL.
6896 * linux-low.c (linux_kill_one_lwp): New.
6897 (linux_kill_one_lwp): Rename to ...
6898 (kill_one_lwp_callback): ... this. Use the new
6901 2012-02-02 Pedro Alves <palves@redhat.com>
6903 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6906 2012-01-27 Pedro Alves <palves@redhat.com>
6908 * linux-low.c (linux_child_pid_to_exec_file): Delete.
6909 (elf_64_file_p): Make static.
6910 (linux_pid_exe_is_elf_64_file): New.
6911 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6912 Delete declarations.
6913 (linux_pid_exe_is_elf_64_file): Declare.
6914 * linux-x86-low.c (x86_arch_setup): Use
6915 linux_pid_exe_is_elf_64_file.
6917 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6919 * linux-low.c (linux_wait_for_event_1): Rename to ...
6920 (linux_wait_for_event): ... here and merge it with former
6921 linux_wait_for_event - new variable wait_ptid, use it.
6922 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6924 2012-01-23 Pedro Alves <palves@redhat.com>
6926 * server.c (main): Avoid yet another case of infinite loop while
6927 detaching/killing after a longjmp.
6929 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
6932 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6934 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
6936 * hostio.c (handle_readlink): New function.
6937 (handle_vFile): Call it to handle "vFile:readlink" packets.
6939 2012-01-20 Pedro Alves <palves@redhat.com>
6940 Ulrich Weigand <ulrich.weigand@linaro.org>
6942 * server.c (handle_v_requests): Only support vAttach and vRun to
6943 start multiple processes when in extended protocol mode.
6945 2012-01-17 Pedro Alves <palves@redhat.com>
6947 * tracepoint.c (initialize_tracepoint): Use mmap instead of
6948 memalign plus mprotect to allocate the scratch buffer.
6950 2012-01-13 Pedro Alves <palves@redhat.com>
6952 * server.c (attach_inferior): Clear `cont_thread'.
6954 2012-01-13 Pedro Alves <palves@redhat.com>
6956 * server.c (main): Avoid infinite loop while detaching/killing
6959 2012-01-09 Doug Evans <dje@google.com>
6961 * server.c (start_inferior): Set last_ptid in --wrapper case.
6963 2012-01-06 Yao Qi <yao@codesourcery.com>
6965 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6967 [IN_PROCESS_AGENT] (debug_agent): New global variable.
6969 2012-01-04 Yao Qi <yao@codesourcery.com>
6971 * tracepoint.c (cmd_qtdp): Print debug message
6972 for static tracepoint.
6974 2012-01-04 Yao Qi <yao@codesourcery.com>
6976 * tracepoint.c (trace_vdebug): Differentiate debug message
6977 between gdbserver and IPA.
6979 2012-01-03 Yao Qi <yao@codesourcery.com>
6981 * tracepoint.c (tracepoint_was_hit): Don't collect for
6984 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6986 * terminal.h: Reformat copyright header.
6988 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6990 * server.c (gdbserver_version): Update copyright year.
6991 * gdbreplay.c (gdbreplay_version): Likewise.
6993 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
6995 * linux-low.c (linux_create_inferior): Put empty if clause for write.
6998 2011-12-18 Hui Zhu <teawater@gmail.com>
6999 * linux-low.c (linux_create_inferior): Save return value to ret.
7001 2011-12-18 Hui Zhu <teawater@gmail.com>
7003 * linux-low.c (linux_create_inferior): Save return value to ret.
7005 2011-12-16 Doug Evans <dje@google.com>
7007 * linux-low.c (linux_create_inferior): If stdio connection,
7008 redirect stdin from /dev/null, stdout to stderr.
7009 * remote-utils.c (remote_is_stdio): New static global.
7010 (remote_connection_is_stdio): New function.
7011 (remote_prepare): Handle stdio connection.
7012 (remote_open): Ditto.
7013 (remote_close): Don't close stdin for stdio connections.
7014 (read_prim,write_prim): New functions. Replace all calls to
7015 read/write to these.
7016 * server.c (main): Watch for "-" argument. Move call to
7017 remote_prepare before start_inferior.
7018 * server.h (STDIO_CONNECTION_NAME): New macro.
7019 (remote_connection_is_stdio): Declare.
7021 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7022 in debugging output.
7024 2011-12-15 Yao Qi <yao@codesourcery.com>
7026 * tracepoint.c: Include sys/syscall.h.
7027 (gdb_ust_thread): Remove preprocessor conditional.
7029 2011-12-14 Pedro Alves <pedro@codesourcery.com>
7031 * linux-low.c (linux_detach_one_lwp): Call
7032 the_low_target.prepare_to_resume before detaching.
7034 2011-12-14 Yao Qi <yao@codesourcery.com>
7036 * tracepoint.c (gdb_ust_thread): Don't ignore return value
7039 2011-12-14 Yao Qi <yao@codesourcery.com>
7041 * i386-low.c (i386_low_stopped_data_address): Initialize local
7044 2011-12-13 Pedro Alves <pedro@codesourcery.com>
7048 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7049 DR_CONTROL unless necessary. Extend comments.
7050 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7051 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
7053 2011-12-13 Yao Qi <yao@codesourcery.com>
7055 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7057 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7059 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7061 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7062 Print new debug message for such case.
7064 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7066 Fix overlapping memcpy.
7067 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
7068 the read_inferior_memory transfer.
7069 (delete_fast_tracepoint_jump): New variable buf. Use it for the
7070 write_inferior_memory transfer.
7071 (set_fast_tracepoint_jump): New variable buf. Use it for the
7072 read_inferior_memory and write_inferior_memory transfers.
7073 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7074 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7075 Use it for the write_inferior_memory transfer.
7076 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7079 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7081 * linux-low.c (fetch_register, store_register): Make code
7082 consistent, fix formatting.
7084 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7086 * linux-low.c (usr_store_inferior_registers): Factor out code
7087 to handle individual registers into...
7088 (store_register): ... this new function.
7090 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
7092 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7093 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7094 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7095 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7096 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7097 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7098 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7099 (srv_xmlfiles): Add new XML files.
7101 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7103 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7104 (init_registers_s390_linux32v1): Add prototype.
7105 (init_registers_s390_linux32v2): Likewise.
7106 (init_registers_s390_linux64v1): Likewise.
7107 (init_registers_s390_linux64v2): Likewise.
7108 (init_registers_s390x_linux64v1): Likewise.
7109 (init_registers_s390x_linux64v2): Likewise.
7110 (s390_num_regs): Increment to 52.
7111 (s390_regmap): Add orig_r2 register.
7112 (s390_num_regs_3264): Increment to 68.
7113 (s390_regmap_3264): Add orig_r2 register.
7114 (s390_collect_ptrace_register): Handle orig_r2 register.
7115 (s390_supply_ptrace_register): Likewise.
7116 (s390_fill_last_break): New function.
7117 (s390_store_last_break): Likewise.
7118 (s390_fill_system_call): New function.
7119 (s390_store_system_call): Likewise.
7120 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7122 (s390_check_regset): New function.
7123 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7124 NT_S390_SYSTEM_CALL regsets and use appropriate description.
7125 Update target_regsets for available register sets.
7127 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
7128 Jan Kratochvil <jan.kratochvil@redhat.com>
7130 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7131 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7133 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7134 * linux-low.h (struct process_info_private): New member r_debug.
7135 * server.c (handle_qxfer_libraries): Call
7136 the_target->qxfer_libraries_svr4.
7137 (handle_qxfer_libraries_svr4): New function.
7138 (qxfer_packets): New entry "libraries-svr4".
7139 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7140 * target.h (struct target_ops): New member qxfer_libraries_svr4.
7141 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7142 PACKET_qXfer_libraries_svr4.
7144 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
7146 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7147 PSW address/mask between 8-byte and 16-byte formats.
7148 (s390_supply_ptrace_register): Likewise.
7149 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7150 basic addressing mode bit.
7152 2011-11-24 Stan Shebs <stan@codesourcery.com>
7154 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7156 2011-11-17 Stan Shebs <stan@codesourcery.com>
7158 * tracepoint.c (struct tracepoint): New field traceframe_usage.
7159 (tracing_start_time): New global.
7160 (tracing_stop_time): New global.
7161 (tracing_user_name): New global.
7162 (tracing_notes): New global.
7163 (tracing_stop_note): New global.
7164 (cmd_qtstart): Set traceframe_usage, start_time.
7165 (stop_tracing): Set stop_time.
7166 (cmd_qtstatus): Report additional status.
7167 (cmd_qtp): New function.
7168 (handle_tracepoint_query): Call it.
7169 (cmd_qtnotes): New function.
7170 (handle_tracepoint_general_set): Call it.
7171 (get_timestamp): Rename from tsv_get_timestamp.
7173 2011-11-14 Stan Shebs <stan@codesourcery.com>
7174 Kwok Cheung Yeung <kcy@codesourcery.com>
7176 * linux-x86-low.c (small_jump_insn): New.
7177 (i386_install_fast_tracepoint_jump_pad): Add arguments for
7178 trampoline and error message, build a trampoline and issue a small
7179 jump instruction to it.
7180 (x86_install_fast_tracepoint_jump_pad): Add arguments for
7181 trampoline and error message.
7182 (x86_get_min_fast_tracepoint_insn_len): New.
7183 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7184 * linux-low.h (struct linux_target_ops): Add arguments to
7185 install_fast_tracepoint_jump_pad operation, add new operation.
7186 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7188 (linux_get_min_fast_tracepoint_insn_len): New function.
7189 (linux_target_op): Add new operation.
7190 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7191 (gdb_trampoline_buffer_end): Ditto.
7192 (gdb_trampoline_buffer_error): Ditto.
7193 (struct ipa_sym_addresses): Add fields for new IPA variables.
7194 (symbol_list): Add entries for new IPA variables.
7195 (struct tracepoint): Add fields to hold the address range of the
7196 trampoline used by the tracepoint.
7197 (trampoline_buffer_head): New static variable.
7198 (trampoline_buffer_tail): Ditto.
7199 (claim_trampoline_space): New function.
7200 (have_fast_tracepoint_trampoline_buffer): New function.
7201 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7203 (install_fast_tracepoint): Ditto, also add error buffer argument.
7204 (cmd_qtminftpilen): New function.
7205 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7206 (fast_tracepoint_from_trampoline_address): New function.
7207 (fast_tracepoint_collecting): Handle trampoline as part of jump
7209 (set_trampoline_buffer_space): New function.
7210 (initialize_tracepoint): Initialize new IPA variables.
7211 * target.h (struct target_ops): Add arguments to
7212 install_fast_tracepoint_jump_pad operation, add new
7213 get_min_fast_tracepoint_insn_len operation.
7214 (target_get_min_fast_tracepoint_insn_len): New.
7215 (install_fast_tracepoint_jump_pad): Add arguments.
7216 * server.h (IPA_BUFSIZ): Define.
7217 * linux-i386-ipa.c: Include extra header files.
7218 (initialize_fast_tracepoint_trampoline_buffer): New function.
7219 (initialize_low_tracepoint): Call it.
7220 * server.h (set_trampoline_buffer_space): Declare.
7221 (claim_trampoline_space): Ditto.
7222 (have_fast_tracepoint_trampoline_buffer): Ditto.
7224 2011-11-14 Yao Qi <yao@codesourcery.com>
7226 * server.c (handle_query): Handle InstallInTrace for qSupported.
7227 * tracepoint.c (add_tracepoint): Sort list.
7228 (install_tracepoint, download_tracepoint): New.
7229 (cmd_qtdp): Call them to install and download tracepoints.
7230 (sort_tracepoints): Removed.
7231 (cmd_qtstart): Update.
7233 2011-11-14 Yao Qi <yao@codesourcery.com>
7235 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7236 * mem-break.h: Declare.
7237 * tracepoint.c (cmd_qtstart): Move some code to ...
7238 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7240 (download_tracepoints): Move some code to ...
7241 (download_tracepoint_1): ... here. New.
7243 2011-11-08 Yao Qi <yao@codesourcery.com>
7245 * remote-utils.c (relocate_instruction): A comment fix.
7247 2011-11-07 Joel Brobecker <brobecker@adacore.com>
7249 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7250 (i386_dr_low_get_control, i386_dr_low_get_status): Use
7251 dr_status_mirror and dr_control_mirror from debug_reg_state.
7252 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7253 (i386_initial_stuff): Remove use of deleted globals.
7254 (i386_get_thread_context, i386_set_thread_context,
7255 i386_thread_added): Use dr_status_mirror and dr_control_mirror
7256 from debug_reg_state.
7258 2011-11-05 Yao Qi <yao@codesourcery.com>
7260 * tracepoint.c (gdb_collect): Loop over tracepoints of same
7261 address as TPOINT's.
7263 2011-11-02 Stan Shebs <stan@codesourcery.com>
7265 * tracepoint.c (agent_mem_read_string): New function.
7266 (eval_agent_expr): Call it for tracenz.
7267 * server.c (handle_query): Report support for tracenz.
7269 2011-11-02 Yao Qi <yao@codesourcery.com>
7271 * tracepoint.c (cmd_qtstart): Remove unused local variables.
7273 2011-11-02 Yao Qi <yao@codesourcery.com>
7275 * target.h: Fix a typo in comment.
7277 2011-10-31 Pedro Alves <pedro@codesourcery.com>
7279 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
7280 clobber the breakpoints' shadows with fast tracepoint jumps.
7281 * mem-break.h (check_mem_write): Add `myaddr' parameter.
7282 * target.c (write_inferior_memory): Also pass MYADDR down to
7285 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
7287 * configure.ac: Check support for personality routine.
7288 * configure: Regenerate.
7289 * config.in: Likewise.
7290 * linux-low.c: Include <sys/personality.h>.
7291 Define ADDR_NO_RANDOMIZE if necessary.
7292 (linux_create_inferior): Disable address space randomization when
7293 forking inferior, if requested.
7294 (linux_supports_disable_randomization): New function.
7295 (linux_target_ops): Install it.
7296 * server.h (disable_randomization): Declare.
7297 * server.c (disable_randomization): New global variable.
7298 (handle_general_set): Handle QDisableRandomization.
7299 (handle_query): Likewise for qSupported.
7300 (main): Support --disable-randomization and --no-disable-randomization
7301 command line arguments.
7302 * target.h (struct target_ops): Add supports_disable_randomization.
7303 (target_supports_disable_randomization): New macro.
7305 2011-09-29 Mike Frysinger <vapier@gentoo.org>
7307 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7309 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7310 [!PT_GETDSBT] (target_loadmap): New definition.
7311 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7312 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7313 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7314 and PT_GETDSBT to LINUX_LOADMAP.
7315 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7316 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7318 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7320 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7321 (arm_linux_hwbp_cap): New static variable.
7322 (arm_linux_get_hwbp_cap): Replace by ...
7323 (arm_linux_init_hwbp_cap): ... this new function.
7324 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7325 (arm_linux_get_hw_watchpoint_count): Likewise.
7326 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7327 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7328 (arm_prepare_to_resume): Use perror_with_name instead of error.
7330 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7332 * linux-arm-low.c: Include <signal.h>.
7333 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7334 (struct arm_linux_hwbp_cap): New data type.
7335 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7336 (struct arm_linux_hw_breakpoint): New data type.
7337 (MAX_BPTS, MAX_WPTS): Define.
7338 (struct arch_process_info, struct arch_lwp_info): New data types.
7339 (arm_linux_get_hwbp_cap): New function.
7340 (arm_linux_get_hw_breakpoint_count): Likewise.
7341 (arm_linux_get_hw_watchpoint_count): Likewise.
7342 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7343 (arm_hwbp_control_initialize): Likewise.
7344 (arm_hwbp_control_is_enabled): Likewise.
7345 (arm_hwbp_control_is_initialized): Likewise.
7346 (arm_hwbp_control_disable): Likewise.
7347 (arm_linux_hw_breakpoint_equal): Likewise.
7348 (arm_linux_hw_point_initialize): Likewise.
7349 (struct update_registers_data): New data structure.
7350 (update_registers_callback: New function.
7351 (arm_insert_point): Likewise.
7352 (arm_remove_point): Likewise.
7353 (arm_stopped_by_watchpoint): Likewise.
7354 (arm_stopped_data_address): Likewise.
7355 (arm_new_process): Likewise.
7356 (arm_new_thread): Likewise.
7357 (arm_prepare_to_resume): Likewise.
7358 (the_low_target): Register arm_insert_point, arm_remove_point,
7359 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7360 arm_new_thread, and arm_prepare_to_resume.
7362 2011-09-15 Stan Shebs <stan@codesourcery.com>
7364 * server.h (struct emit_ops): Add compare-goto fields.
7365 * tracepoint.c (gdb_agent_op_sizes): New table.
7366 (emit_eq_goto): New function.
7367 (emit_ne_goto): New function.
7368 (emit_lt_goto): New function.
7369 (emit_le_goto): New function.
7370 (emit_gt_goto): New function.
7371 (emit_ge_goto): New function.
7372 (is_goto_target): New function.
7373 (compile_bytecodes): Recognize special cases of compare-goto
7374 combinations and call specialized emitters for them.
7375 * linux-x86-low.c (amd64_emit_eq_goto): New function.
7376 (amd64_emit_ne_goto): New function.
7377 (amd64_emit_lt_goto): New function.
7378 (amd64_emit_le_goto): New function.
7379 (amd64_emit_gt_goto): New function.
7380 (amd64_emit_ge_goto): New function.
7381 (amd64_emit_ops): Add the new functions.
7382 (i386_emit_eq_goto): New function.
7383 (i386_emit_ne_goto): New function.
7384 (i386_emit_lt_goto): New function.
7385 (i386_emit_le_goto): New function.
7386 (i386_emit_gt_goto): New function.
7387 (i386_emit_ge_goto): New function.
7388 (i386_emit_ops): Add the new functions.
7390 2011-09-08 Stan Shebs <stan@codesourcery.com>
7392 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7393 (i386_emit_epilogue): Restore %ebx.
7395 2011-08-31 Jie Zhang <jzhang918@gmail.com>
7397 * server.c (step_thread): Remove definition.
7398 (process_serial_event): Don't handle Hs.
7399 * server.h (step_thread): Remove declaration.
7400 * target.c (set_desired_inferior): Remove use of step_thread.
7402 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
7404 * linux-low.c: Include linux-procfs.h.
7405 (linux_attach_lwp_1): Update comments.
7406 (linux_attach): Scan for existing threads when attaching to a
7407 process that is the tgid.
7408 * Makefile.in: Update dependencies.
7410 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
7412 * configure.srv: Add linux-procfs.o dependencies.
7414 2011-08-14 Yao Qi <yao@codesourcery.com>
7416 * target.h (struct target_ops): Fix indent.
7417 * win32-low.c (win32_target_ops): Fix comment.
7419 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
7420 Yao Qi <yao@codesourcery.com>
7422 * Makefile.in (clean): Remove tic6x-*.c files.
7423 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7424 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7425 (tic6x-c64xp-linux.c): Likewise.
7426 * configure.srv: Add support for tic6x-*-uclinux.
7427 * linux-tic6x-low.c: New.
7428 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7430 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
7431 Yao Qi <yao@codesourcery.com>
7433 * target.h (struct target_ops): Add read_loadmap.
7434 * linux-low.c (struct target_loadseg): New type.
7435 (struct target_loadmap): New type.
7436 (linux_read_loadmap): New function.
7437 (linux_target_ops): Add linux_read_loadmap.
7438 * server.c (handle_query): Support qXfer:fdpic:read packet.
7439 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7442 2011-08-05 Eli Zaretskii <eliz@gnu.org>
7444 * win32-low.c: Include <stdint.h>.
7446 2011-07-22 Pedro Alves <pedro@codesourcery.com>
7448 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7449 to the inferior here.
7450 (i386_remove_aligned_watchpoint): Ditto.
7451 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7452 fit part of the watchpoint in the debug registers.
7453 (i386_update_inferior_debug_regs): New.
7454 (i386_low_insert_watchpoint): Work on a local mirror of the debug
7455 registers, and only update the inferior on success.
7456 (i386_low_remove_watchpoint): Ditto.
7458 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
7460 * linux-low.c (compare_ints, unique, list_threads, show_process,
7461 linux_core_of_thread): Delete.
7462 (linux_target_ops): Change linux_core_of_thread to
7463 linux_common_core_of_thread.
7464 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7465 * utils.c (malloc_failure): Change type of argument.
7466 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7467 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7468 common/linux-osdata.c, common/ptid.c and common/buffer.c.
7469 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7470 (IPA_OBJS): Add common-utils-ipa.o.
7471 (ptid_h, linux_osdata_h): New macros.
7472 (server_h): Add common/common-utils.h, common/xml-utils.h,
7473 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7475 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7476 ptid.o, buffer.o): New rules.
7477 (linux-low.o): Add common/linux-osdata.h as a dependency.
7478 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7479 * configure.ac: Add AC_HEADER_DIRENT check.
7480 * config.in: Regenerate.
7481 * configure: Regenerate.
7482 * remote-utils.c (xml_escape_text): Delete.
7483 (buffer_grow, buffer_free, buffer_init, buffer_finish,
7484 buffer_xml_printf): Move to common/buffer.c.
7485 * server.c (main): Remove call to initialize_inferiors.
7486 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7487 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7488 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7489 internal_error, gdb_assert, gdb_assert_fail): Delete.
7490 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7491 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7493 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7494 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7495 initialize_inferiors): Delete.
7497 2011-07-20 Pedro Alves <pedro@codesourcery.com>
7499 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7502 2011-05-31 Pedro Alves <pedro@codesourcery.com>
7504 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7506 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7508 2011-05-26 Yao Qi <yao@codesourcery.com>
7510 * Makefile.in (thread-db.o): Track dependence to
7511 common/gdb_thread_db.h.
7512 * thread-db.c: include gdb_thread_db.h from right place.
7514 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
7516 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7517 __FILE__ and __LINE__ to internal_error.
7519 2011-05-13 Doug Evans <dje@google.com>
7521 * thread-db.c (try_thread_db_load_from_sdir): New function.
7522 (try_thread_db_load_from_dir): New function.
7523 (thread_db_load_search): Handle $sdir, ignore $pdir.
7524 Remove trying of system directories if search of
7525 libthread-db-search-path fails, that is now done via $sdir.
7527 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
7529 * server.c (handle_query): Add EnableDisableTracepoints to the list
7530 of supported features.
7531 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7533 (cmd_qtenable_disable): New.
7534 (cmd_qtstart): Install tracepoints even if disabled.
7535 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7536 receiving a QTEnable or QTDisable packet.
7537 (gdb_collect): Skip data collection if fast tracepoint is disabled.
7538 (ust_marker_to_static_tracepoint): Do not ignore disabled static
7540 (gdb_probe): Skip data collection if static tracepoint is disabled.
7542 2011-05-10 Doug Evans <dje@google.com>
7544 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7546 2011-05-04 Doug Evans <dje@google.com>
7548 * linux-low.c (linux_join): Skip process lookup.
7549 * spu-low.c (spu_join): Ditto.
7550 * server.c (join_inferiors_callback): Delete.
7551 (process_serial_event): For 'D' packet (detach) call join_inferior
7554 2011-05-04 Joseph Myers <joseph@codesourcery.com>
7556 * README: Don't mention xscale*-*-linux*.
7557 * configure.srv (xscale*-*-linux*): Don't handle target.
7559 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
7561 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7563 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7564 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7565 (i386_emit_void_call_2): Likewise.
7567 2011-04-26 Yao Qi <yao@codesourcery.com>
7569 * linux-low.c: Move common macros to linux-ptrace.h.
7570 Include linux-ptrace.h.
7571 * Makefile.in (linux_ptrace_h): New.
7572 (linux-low.o): Depends on linux-ptrace.h.
7574 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
7576 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7577 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
7578 (remote_prepare): New function with most of the TCP code from ...
7579 (remote_open): ... here. Detect PORT here unconditionally. Move also
7580 setting transport_is_reliable.
7581 * server.c (run_once): New variable.
7582 (gdbserver_usage): Document it.
7583 (main): Set run_once for `--once'. Call remote_prepare. Exit after
7584 the first run if RUN_ONCE.
7585 * server.h (run_once, remote_prepare): New declarations.
7587 2011-04-19 Tom Tromey <tromey@redhat.com>
7589 * win32-low.c (handle_load_dll): Remove duplicate "the".
7591 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
7593 Remove support for old Cygwin 1.5 versions.
7594 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7595 function to avoid warning.
7596 (win32_add_one_solib): Use cygwin_conv_path function to avoid
7599 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
7601 * gdbserver/server.h (Macro _): Define it if not available.
7603 2011-03-14 Michael Snyder <msnyder@vmware.com>
7605 * hostio.c (handle_close): Remove unnecessary null test.
7607 2011-03-10 Joel Brobecker <brobecker@adacore.com>
7609 * Makefile.in (maintainer-clean realclean distclean): Remove
7610 "make ... subdir_do" command.
7612 2011-03-10 Michael Snyder <msnyder@vmware.com>
7614 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7616 * server.c (handle_v_run): Free alloced buffer on early return.
7618 2011-03-09 Yao Qi <yao@codesourcery.com>
7621 2011-03-04 Yao Qi <yao@codesourcery.com>
7623 * Makefile.in: Remove GNU make feature --directory.
7625 2011-03-05 Yao Qi <yao@codesourcery.com>
7627 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7628 (subdir_do): New make target. Copied from gdb/Makefile.
7629 (maintainer-clean, realclean, distclean, clean): Call corresponding
7630 make targets in common/Makefile.
7632 2011-02-11 Yao Qi <yao@codesourcery.com>
7634 * configure.ac: Call AC_PROG_RANLIB.
7635 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7636 * configure: Regenerate.
7638 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7640 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7642 2011-03-06 Yao Qi <yao@codesourcery.com>
7644 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7646 2011-03-05 Yao Qi <yao@codesourcery.com>
7648 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7649 (subdir_do): New make target. Copied from gdb/Makefile.
7650 (maintainer-clean, realclean, distclean, clean): Call corresponding
7651 make targets in common/Makefile.
7653 2011-03-04 Yao Qi <yao@codesourcery.com>
7655 * Makefile.in: Remove GNU make feature --directory.
7657 2011-03-04 Michael Snyder <msnyder@vmware.com>
7659 * server.c (queue_stop_reply): Call xmalloc not malloc.
7661 2011-03-02 Michael Snyder <msnyder@vmware.com>
7663 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7665 2011-02-28 Michael Snyder <msnyder@vmware.com>
7667 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7668 (cmd_qtframe): Ditto.
7669 (cmd_qtbuffer): Ditto.
7670 (cmd_bigqtbuffer): Ditto.
7672 * utils.c (decimal2str): Initialize 'width' to nine, then
7675 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7677 * hostio.c (require_data): Free *data, not data.
7679 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7681 * hostio.c (require_data): Use free, not xfree.
7683 2011-02-27 Michael Snyder <msnyder@vmware.com>
7685 * server.c (handle_query): Discard unused value.
7687 * hostio.c (require_data): Free malloc memory before returning
7690 2011-02-26 Michael Snyder <msnyder@vmware.com>
7692 * linux-low.c (list_threads): Call closedir for dirent.
7694 2011-02-27 Michael Snyder <msnyder@vmware.com>
7696 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7697 a case statement falls through.
7699 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7701 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7704 2011-02-26 Michael Snyder <msnyder@vmware.com>
7706 * utils.c (decimal2str): Eliminate dead code and dead param.
7707 (pulongest): Drop dead param from call to decimal2str.
7710 2011-02-24 Joel Brobecker <brobecker@adacore.com>
7712 Revert the following patch (not approved yet):
7713 2011-02-21 Hui Zhu <teawater@gmail.com>
7714 * tracepoint.c (tp_printf): New function.
7715 (eval_agent_expr): Handle gdb_agent_op_printf.
7717 2011-02-21 Hui Zhu <teawater@gmail.com>
7719 * tracepoint.c (tp_printf): New function.
7720 (eval_agent_expr): Handle gdb_agent_op_printf.
7722 2011-02-18 Tom Tromey <tromey@redhat.com>
7724 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7725 (tracepoint.o): Likewise.
7726 * tracepoint.c (enum gdb_agent_op): Use ax.def.
7727 (gdb_agent_op_names): Likewise.
7729 2011-02-18 Tom Tromey <tromey@redhat.com>
7731 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7732 gdb_agent_op_rot>: New constants.
7733 (gdb_agent_op_names): Add pick and roll.
7734 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7737 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
7739 * aclocal.m4: Regenerated with aclocal-1.11.1.
7741 2011-02-14 Pedro Alves <pedro@codesourcery.com>
7743 * server.c (handle_qxfer_traceframe_info): New.
7744 (qxfer_packets): Register "traceframe-info".
7745 (handle_query): Report support for qXfer:traceframe-info:read+.
7746 * tracepoint.c (match_blocktype): New.
7747 (traceframe_find_block_type): Rename to ...
7748 (traceframe_walk_blocks): ... this. Add callback filter argument,
7750 (traceframe_find_block_type): New, reimplemented on top of
7751 traceframe_walk_blocks.
7752 (build_traceframe_info_xml): New.
7753 (traceframe_read_info): New.
7754 * server.h (traceframe_read_info): Declare.
7756 2011-02-11 Yao Qi <yao@codesourcery.com>
7758 * configure.ac: Call AC_PROG_RANLIB.
7759 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7760 * configure: Regenerate.
7762 2011-02-07 Pedro Alves <pedro@codesourcery.com>
7764 * server.c (gdb_read_memory): Change return semantics to allow
7766 (handle_search_memory_1): Adjust.
7767 (process_serial_event) <'m' packet>: Handle partial transfers.
7768 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7770 2011-01-28 Pedro Alves <pedro@codesourcery.com>
7772 * regcache.c (init_register_cache): Initialize
7773 regcache->register_status.
7774 (free_register_cache): Release regcache->register_status.
7775 (regcache_cpy): Copy register_status.
7776 (registers_to_string): Print 'x's for unavailable registers.
7777 (supply_register): Mark the register's status valid or
7778 unavailable, depending on whether a buffer was passed in or not.
7779 (supply_register_zeroed): New.
7780 (supply_regblock): Mark the registers' status valid or
7781 unavailable, depending on whether a buffer was passed in or not.
7782 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7783 (struct regcache): New `register_status' field.
7784 (supply_register_zeroed): Declare.
7785 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7786 supply_register_zeroed, rather than passing a NULL buffer to
7788 * tracepoint.c (fetch_traceframe_registers): Update comment.
7790 2011-01-28 Pedro Alves <pedro@codesourcery.com>
7792 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7795 2011-01-25 Pedro Alves <pedro@codesourcery.com>
7797 * server.h (decode_xfer_write): Change prototype.
7798 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7799 and don't extract the annex here.
7800 * server.c (decode_xfer_read): Remove `annex' parameter,
7801 and don't extract the annex here.
7803 (struct qxfer): New.
7804 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7805 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7806 (handle_qxfer_statictrace): New functions, abstracted out from
7807 handle_query, and made to use the struct qxfer interface.
7808 (handle_threads_qxfer_proper): Rename to ...
7809 (handle_qxfer_threads_proper): ... this.
7810 (handle_threads_qxfer): Rename to ...
7811 (handle_qxfer_threads): ... this. Adjust.
7812 (qxfer_packets): New array.
7813 (handle_qxfer): New function.
7814 (handle_query): Use handle_qxfer.
7816 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
7818 * gdbreplay.c: Shorten lines of >= 80 columns.
7819 * linux-low.c: Ditto.
7820 * linux-ppc-low.c: Ditto.
7821 * linux-s390-low.c: Ditto.
7822 * linux-sparc-low.c: Ditto.
7823 * linux-x86-low.c: Ditto.
7824 * linux-xtensa-low.c: Ditto.
7825 * mem-break.c: Ditto.
7827 * regcache.h: Ditto.
7828 * remote-utils.c: Ditto.
7831 * thread-db.c: Ditto.
7832 * tracepoint.c: Ditto.
7834 * win32-low.h: Ditto.
7836 2011-01-05 Joel Brobecker <brobecker@adacore.com>
7838 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7841 2011-01-01 Joel Brobecker <brobecker@adacore.com>
7843 * server.c (gdbserver_version): Update copyright year in version
7845 * gdbreplay.c (gdbreplay_version): Ditto.
7847 2010-12-29 Jie Zhang <jie.zhang@analog.com>
7849 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7850 * linux-bfin-low.c: New file.
7851 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7852 PT_DATA_ADDR for BFIN targets.
7853 * Makefile.in (SFILES): Add linux-bfin-low.c.
7854 (clean): Remove reg-bfin.c.
7855 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7856 * README: Mention supported Blackfin targets.
7858 2010-12-23 Mike Frysinger <vapier@gentoo.org>
7860 * .gitignore: New file.
7862 2010-11-16 Mike Frysinger <vapier@gentoo.org>
7864 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7866 2010-10-22 Jie Zhang <jie@codesourcery.com>
7868 * Makefile.in: Add FLAGS_TO_PASS variable.
7869 (install): Remove dependency of install-only and recursively
7870 invoke make for install-only.
7872 2010-10-04 Doug Evans <dje@google.com>
7874 * Makefile.in (uninstall): Use $(DESTDIR).
7876 2010-09-24 Pedro Alves <pedro@codesourcery.com>
7880 * linux-x86-low.c (compat_siginfo_from_siginfo)
7881 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7882 si_code is < 0. Check for si_code == SI_TIMER before checking for
7885 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7887 * lynx-i386-low.c: New file.
7888 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7890 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7892 * lynx-low.c (ptrace_request_to_str): Remove handling for
7893 request values that have been removed in LynxOS 5.x.
7895 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7897 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7900 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7902 * configure.ac: Add --enable-inprocess-agent option.
7903 * configure: Rebuilt.
7905 2010-09-06 Yao Qi <yao@codesourcery.com>
7907 * linux-low.c (linux_kill): Remove unused variable.
7908 (linux_stabilize_threads): Likewise.
7909 * server.c (start_inferior): Likewise.
7910 (queue_stop_reply_callback): Likewise.
7911 * tracepoint.c (do_action_at_tracepoint): Likewise.
7913 2010-09-06 Yao Qi <yao@codesourcery.com>
7915 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7918 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7920 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7922 2010-09-06 Pedro Alves <pedro@codesourcery.com>
7924 * Makefile.in (install-only): Replace $IPA_DEPFILES with
7927 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7929 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7930 gdbserver/lynx-ppc-low.c: New files.
7931 * Makefile.in (lynx_low_h): New variable.
7932 (lynx-low.o, lynx-ppc-low.o): New rules.
7933 * configure.ac: On LynxOS, link with -lnetinet.
7934 * configure.srv: Add handling of powerpc-*-lynxos* targets.
7935 * configure: regenerate.
7937 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7939 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7940 * configure.ac: Add check for vasprintf and vsnprintf.
7941 * configure, config.in: Regenerate.
7942 * server.h (vasprintf, vsnprintf): Add conditional declarations.
7944 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7946 * gdbreplay.c: Move include of alloca.h up, next to include of
7948 * server.h: Add include of malloc.h.
7949 * mem-break.c: Remove include of malloc.h.
7950 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7952 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7954 * Makefile.in (memmem.o): Build with -Wno-error.
7956 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7958 * utils.c (xsnprintf): Make non-static.
7959 * server.h: Add xsnprintf declaration.
7960 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7961 replace calls to snprintf by calls to xsnprintf throughout.
7963 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7965 * configure.ac: Add configure check for alloca.
7966 * configure, config.in: Regenerate.
7967 * server.h: Include alloca.h if it exists.
7968 * gdbreplay.c: Include alloca.h if it exists.
7970 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7972 * linux-low.c (__SIGRTMIN): Define if not already defined.
7973 (linux_create_inferior): Check for __ANDROID__ rather than
7975 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7976 are already deferred.
7977 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7978 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7979 stopped and already has a pending signal to report.
7980 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7981 a pending signal to report or is moving out of a jump pad.
7982 (linux_init_signals): Check for __ANDROID__ rather than
7985 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7987 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7988 debug_threads check. Avoid a linear search when not doing debug
7991 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7993 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7994 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7995 (struct file_handler) <fd>: Change type to gdb_fildes_t.
7996 (process_event): Change local fd's type to gdb_fildes_t.
7997 (create_file_handler): Adjust prototype.
7998 (delete_file_handler): Adjust prototype.
7999 (handle_file_event): Adjust prototype. Use pfildes.
8000 (create_file_event): Adjsut prototype.
8001 * remote-utils.c (remote_desc, listen_desc): Change type to
8003 * server.h: New gdb_fildes_t typedef.
8004 [USE_WIN32API]: Include winsock2.h.
8005 (delete_file_handler, add_file_handler): Adjust prototypes.
8007 * utils.c (pfildes): New.
8009 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8011 * configure.ac (build_warnings): Add -Wno-char-subscripts.
8012 * configure: Regenerate.
8014 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8016 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8017 (linux_done_accessing_memory): ... this.
8018 (linux_target_ops): Adjust.
8019 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8020 * nto-low.c (nto_target_ops): Adjust comment.
8021 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8022 * spu-low.c (spu_target_ops): Adjust comment.
8023 * target.h (target_ops): Rename unprepare_to_access_memory field
8024 to done_accessing_memory.
8025 (unprepare_to_access_memory): Rename to ...
8026 (done_accessing_memory): ... this.
8028 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8030 * linux-low.c (linux_prepare_to_access_memory): New.
8031 (linux_unprepare_to_access_memory): New.
8032 (linux_target_ops): Install them.
8033 * server.c (read_memory): Rename to ...
8034 (gdb_read_memory): ... this. Use
8035 prepare_to_access_memory/prepare_to_access_memory.
8036 (write_memory): Rename to ...
8037 (gdb_write_memory): ... this. Use
8038 prepare_to_access_memory/prepare_to_access_memory.
8039 (handle_search_memory_1): Adjust.
8040 (process_serial_event): Adjust.
8041 * target.h (struct target_ops): New fields
8042 prepare_to_access_memory and unprepare_to_access_memory.
8043 (prepare_to_access_memory, unprepare_to_access_memory): New.
8044 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8045 prepare_to_access_memory/prepare_to_access_memory.
8046 * nto-low.c (nto_target_ops): Adjust.
8047 * spu-low.c (spu_target_ops): Adjust.
8048 * win32-low.c (win32_target_ops): Adjust.
8050 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8052 * Makefile.in (WARN_CFLAGS): Get it from configure.
8053 (WERROR_CFLAGS): New.
8054 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8055 * configure.ac: Introduce --enable-werror, which adds -Werror to
8056 the compiler command line. Enabled by default. Disable with
8057 --disable-werror. Add -Wdeclaration-after-statement
8058 Wpointer-arith and -Wformat-nonliteral to warning flags.
8059 * configure: Regenerate.
8061 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8063 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8065 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8067 * gdbreplay.c (remote_error): New.
8069 (expect): Use gdbchar. Check for error reading from GDB.
8070 Clarify sync error output.
8071 (play): Check for errors writing to GDB.
8072 * linux-low.c (sigchld_handler): Really ignore `write' errors.
8073 * remote-utils.c (getpkt): Check for errors writing to the remote
8076 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8078 * linux-low.c (linux_wait_1): Move non-debugging code out of
8079 `debug_threads' control.
8081 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8083 * linux-low.c (linux_wait_1): Don't set last_status here.
8084 * server.c (push_event, queue_stop_reply_callback): Assert we're
8085 not pushing a TARGET_WAITKIND_IGNORE event.
8086 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8087 (myresume, handle_target_event): Set the thread's last_resume_kind
8088 and last_status from the target returned status.
8090 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8094 * linux-x86-low.c (update_debug_registers_callback): New.
8095 (i386_dr_low_set_addr): Use it.
8096 (i386_dr_low_get_addr): New.
8097 (i386_dr_low_set_control): Use update_debug_registers_callback.
8098 (i386_dr_low_get_control): New.
8099 (i386_dr_low_get_status): Adjust.
8100 * linux-low.c (linux_stop_lwp): New.
8101 * linux-low.h (linux_stop_lwp): Declare.
8103 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8104 argument instead of a i386_debug_reg_state.
8105 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8106 a i386_debug_reg_state.
8107 (i386_insert_aligned_watchpoint): Adjust.
8108 (i386_remove_aligned_watchpoint): Adjust.
8109 (i386_low_stopped_data_address): Read the debug registers from the
8110 inferior instead of from the mirrors.
8111 * i386-low.h (struct i386_debug_reg_state): Extend comment.
8112 (i386_dr_low_get_addr): Declare.
8113 (i386_dr_low_get_control): Declare.
8114 (i386_dr_low_get_status): Change prototype.
8116 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8117 (i386_dr_low_get_addr): New.
8118 (i386_dr_low_get_control): New.
8119 (i386_dr_low_get_status): Adjust prototype. Return
8121 (i386_initial_stuff): Clear dr_status_mirror and
8123 (i386_get_thread_context): Adjust.
8124 (i386_set_thread_context): Adjust.
8125 (i386_thread_added): Adjust.
8127 2010-08-24 Pedro Alves <pedro@codesourcery.com>
8129 * linux-low.h (linux_thread_area): Delete declaration.
8131 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
8133 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8134 after its termination.
8136 2010-08-09 Pedro Alves <pedro@codesourcery.com>
8138 * linux-low.c (gdb_wants_lwp_stopped): Delete.
8139 (gdb_wants_all_stopped): Delete.
8140 (linux_wait_1): Don't call them.
8141 * server.c (handle_v_cont): Tag all threads as want-stopped.
8142 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
8143 stopped as "client-wants-stopped".
8145 2010-07-31 Pedro Alves <pedro@codesourcery.com>
8147 * Makefile.in (signals_h): New.
8148 (server_h): Depend on it.
8149 (server.o): Don't depend on $(signals_def).
8150 (signals.o): Depend on $(signals_def).
8152 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
8154 * Makefile.in (signals_def): New.
8155 (server_h): Append include/gdb/signals.h and signals_def.
8156 (server.o): Append signals_def.
8158 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
8160 * server.c (handle_target_event): Use target_signal_to_host for
8161 resume_info.sig initialization.
8162 * target.h (struct thread_resume) <sig>: New comment.
8164 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
8166 * server.c (handle_query): strcpy() the returned string from paddress()
8167 instead of sprintf().
8168 * utils.c (paddress): Return phex_nz().
8170 2010-07-07 Joel Brobecker <brobecker@adacore.com>
8172 * server.c (handle_v_cont): Call mourn_inferior if process
8174 (myresume): Likewise.
8176 2010-07-01 Pedro Alves <pedro@codesourcery.com>
8178 Static tracepoints, and integration with UST.
8180 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
8181 * mem-break.c (uninsert_all_breakpoints)
8182 (reinsert_all_breakpoints): New.
8183 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8184 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8185 (gdb_agent_ust_loaded, helper_thread_id)
8186 (gdb_agent_helper_thread_id): New macros.
8187 (struct ipa_sym_addresses): Add addr_ust_loaded,
8188 addr_helper_thread_id, addr_cmd_buf.
8189 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8190 (in_process_agent_loaded_ust): New.
8191 (write_e_ust_not_loaded): New.
8192 (maybe_write_ipa_ust_not_loaded): New.
8193 (struct collect_static_trace_data_action): New.
8194 (enum tracepoint_type) <static_tracepoint>: New.
8195 (struct tracepoint) <handle>: Mention static tracepoints.
8196 (struct static_tracepoint_ctx): New.
8197 (CMD_BUF_SIZE): New.
8198 (add_tracepoint_action): Handle static tracepoint actions.
8199 (unprobe_marker_at): New.
8200 (clear_installed_tracepoints): Handle static tracepoints.
8201 (cmd_qtdp): Handle static tracepoints.
8202 (probe_marker_at): New.
8203 (cmd_qtstart): Handle static tracepoints.
8204 (response_tracepoint): Handle static tracepoints.
8205 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8206 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8207 (get_context_regcache): Handle static tracepoints.
8208 (do_action_at_tracepoint): Handle static tracepoint actions.
8209 (traceframe_find_block_type): Handle static trace data blocks.
8210 (traceframe_read_sdata): New.
8211 (download_tracepoints): Download static tracepoint actions.
8212 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8213 (GDB_PROBE_NAME): New.
8218 (ust_marker_to_static_tracepoint): New.
8220 (collect_ust_data_at_tracepoint): New.
8221 (gdb_ust_probe): New.
8222 (UNIX_PATH_MAX, SOCK_DIR): New.
8223 (gdb_ust_connect_sync_socket): New.
8224 (resume_thread, stop_thread): New.
8225 (run_inferior_command): New.
8226 (init_named_socket): New.
8227 (gdb_ust_socket_init): New.
8228 (cstr_to_hexstr): New.
8230 (first_marker, next_marker): New.
8231 (response_ust_marker): New.
8232 (cmd_qtfstm, cmd_qtsstm): New.
8233 (unprobe_marker_at, probe_marker_at): New.
8234 (cmd_qtstmat, gdb_ust_thread): New.
8235 (gdb_ust_init): New.
8236 (initialize_tracepoint_ftlib): Call gdb_ust_init.
8237 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8239 (x86_64_st_collect_regmap): New.
8240 (X86_64_NUM_ST_COLLECT_GREGS): New.
8241 (AMD64_RIP_REGNUM): New.
8242 (supply_static_tracepoint_registers): New.
8243 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8245 (i386_st_collect_regmap): New.
8246 (i386_NUM_ST_COLLECT_GREGS): New.
8247 (supply_static_tracepoint_registers): New.
8248 * server.c (handle_query): Handle qXfer:statictrace:read.
8249 <qSupported>: Report support for StaticTracepoints, and
8250 qXfer:statictrace:read features.
8251 * server.h (traceframe_read_sdata)
8252 (supply_static_tracepoint_registers): Declare.
8253 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8254 (unpack_varlen_hex): Include in IPA build.
8255 * Makefile.in (ustlibs, ustinc): New.
8256 (IPA_OBJS): Add remote-utils-ipa.o.
8257 ($(IPA_LIB)): Link -ldl and -lpthread.
8259 (IPAGENT_CFLAGS): Add UST_CFLAGS.
8260 * config.in, configure: Regenerate.
8262 2010-06-20 Ian Lance Taylor <iant@google.com>
8263 Pedro Alves <pedro@codesourcery.com>
8265 * linux-x86-low.c (always_true): Delete.
8266 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8267 trying to fool the compiler with always_true.
8269 2010-06-20 Pedro Alves <pedro@codesourcery.com>
8271 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8272 conditions in gdbserver.
8274 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
8276 * spu-low.c (spu_read_memory): Wrap around local store limit.
8277 (spu_write_memory): Likewise.
8279 2010-06-15 Pedro Alves <pedro@codesourcery.com>
8281 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8282 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8284 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8286 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8287 uses with LONGEST uses.
8289 2010-06-14 Stan Shebs <stan@codesourcery.com>
8290 Pedro Alves <pedro@codesourcery.com>
8294 * linux-x86-low.c: Include limits.h.
8299 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8300 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8301 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8302 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8303 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8304 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8305 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8306 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8307 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8308 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8309 (amd64_emit_void_call_2): New.
8310 (amd64_emit_ops): New.
8311 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8312 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8313 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8314 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8315 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8316 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8317 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8318 (i386_emit_call, i386_emit_reg, i386_emit_pop)
8319 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8320 (i386_emit_stack_adjust, i386_emit_int_call_1)
8321 (i386_emit_void_call_2): New.
8322 (i386_emit_ops): New.
8323 (x86_emit_ops): New.
8324 (the_low_target): Install x86_emit_ops.
8325 * server.h (struct emit_ops): New.
8326 (get_raw_reg_func_addr): Declare.
8327 (current_insn_ptr, emit_error): Declare.
8328 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8329 (set_trace_state_variable_value): New defines.
8330 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8331 addr_get_trace_state_variable_value and
8332 addr_set_trace_state_variable_value.
8333 (symbol_list): New fields for get_raw_reg,
8334 get_trace_state_variable_value and set_trace_state_variable_value.
8335 (condfn): New typedef.
8336 (struct tracepoint): New field `compiled_cond'.
8337 (do_action_at_tracepoint): Clear compiled_cond.
8338 (get_trace_state_variable_value, set_trace_state_variable_value):
8340 (condition_true_at_tracepoint): If there's a compiled condition,
8342 (current_insn_ptr, emit_error): New globals.
8343 (struct bytecode_address): New.
8344 (get_raw_reg_func_addr): New.
8345 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8346 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8347 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8348 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8349 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8350 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8351 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8352 (compile_tracepoint_condition, compile_bytecodes): New.
8353 * target.h (emit_ops): Forward declare.
8354 (struct target_ops): New field emit_ops.
8355 (target_emit_ops): New.
8356 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8357 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8358 * linux-low.c (linux_emit_ops): New.
8359 (linux_target_ops): Install it.
8360 * linux-low.h (struct linux_target_ops): New field emit_ops.
8362 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
8364 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8365 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8367 2010-06-01 Pedro Alves <pedro@codesourcery.com>
8368 Stan Shebs <stan@codesourcery.com>
8370 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8371 (all): Depend on $(extra_libraries).
8372 (install-only): Install the IPA.
8373 (IPA_OBJS, IPA_LIB): New.
8374 (clean): Remove the IPA lib.
8375 (IPAGENT_CFLAGS): New.
8376 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8377 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8378 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8379 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8380 * configure.ac: Check for atomic builtins support in the compiler.
8381 (IPA_DEPFILES, extra_libraries): Define.
8382 * configure.srv (ipa_obj): Add description.
8383 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8384 (i[34567]86-*-linux*): Set ipa_obj.
8385 (x86_64-*-linux*): Set ipa_obj.
8386 * linux-low.c (stabilizing_threads): New.
8387 (supports_fast_tracepoints): New.
8388 (linux_detach): Stabilize threads before detaching.
8389 (handle_tracepoints): Handle internal tracing breakpoints. Assert
8390 the lwp is either not stabilizing, or is moving out of a jump pad.
8391 (linux_fast_tracepoint_collecting): New.
8392 (maybe_move_out_of_jump_pad): New.
8393 (enqueue_one_deferred_signal): New.
8394 (dequeue_one_deferred_signal): New.
8395 (linux_wait_for_event_1): If moving out of a jump pad, defer
8396 pending signals to later.
8397 (linux_stabilize_threads): New.
8398 (linux_wait_1): Check if threads need moving out of jump pads, and
8400 (stuck_in_jump_pad_callback): New.
8401 (move_out_of_jump_pad_callback): New.
8403 (linux_resume_one_lwp): Handle moving out of jump pads.
8404 (linux_set_resume_request): Dequeue deferred signals.
8405 (need_step_over_p): Also step over fast tracepoint jumps.
8406 (start_step_over): Also uninsert fast tracepoint jumps.
8407 (finish_step_over): Also reinsert fast tracepoint jumps.
8408 (linux_install_fast_tracepoint_jump): New.
8409 (linux_target_ops): Install linux_stabilize_threads and
8410 linux_install_fast_tracepoint_jump_pad.
8411 * linux-low.h (linux_target_ops) <get_thread_area,
8412 install_fast_tracepoint_jump_pad>: New fields.
8413 (struct lwp_info) <collecting_fast_tracepoint,
8414 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8415 (linux_get_thread_area): Declare.
8416 * linux-x86-low.c (jump_insn): New.
8417 (x86_get_thread_area): New.
8418 (append_insns): New.
8420 (amd64_install_fast_tracepoint_jump_pad): New.
8421 (i386_install_fast_tracepoint_jump_pad): New.
8422 (x86_install_fast_tracepoint_jump_pad): New.
8423 (the_low_target): Install x86_get_thread_area and
8424 x86_install_fast_tracepoint_jump_pad.
8425 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8426 (struct fast_tracepoint_jump): New.
8427 (fast_tracepoint_jump_insn): New.
8428 (fast_tracepoint_jump_shadow): New.
8429 (find_fast_tracepoint_jump_at): New.
8430 (fast_tracepoint_jump_here): New.
8431 (delete_fast_tracepoint_jump): New.
8432 (set_fast_tracepoint_jump): New.
8433 (uninsert_fast_tracepoint_jumps_at): New.
8434 (reinsert_fast_tracepoint_jumps_at): New.
8435 (set_breakpoint_at): Use write_inferior_memory.
8436 (uninsert_raw_breakpoint): Use write_inferior_memory.
8437 (check_mem_read): Mask out fast tracepoint jumps.
8438 (check_mem_write): Mask out fast tracepoint jumps.
8439 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8440 (set_fast_tracepoint_jump): Declare.
8441 (delete_fast_tracepoint_jump)
8442 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8443 (reinsert_fast_tracepoint_jumps_at): Declare.
8444 * regcache.c: Don't compile many functions when building the
8445 in-process agent library.
8446 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8447 the register buffer in the heap.
8448 (free_register_cache): If the register buffer isn't owned by the
8449 regcache, don't free it.
8450 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8451 pre-existing register caches.
8452 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8454 (convert_ascii_to_int): : Constify `from' parameter type.
8455 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8456 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
8457 the needed buffer in-place.
8458 (relocate_instruction): New.
8459 * server.c (handle_query) <qSymbols>: If the target supports
8460 tracepoints, give it a chance of looking up symbols. Report
8461 support for fast tracepoints.
8462 (handle_status): Stabilize threads.
8463 (process_serial_event): Adjust.
8464 * server.h (struct fast_tracepoint_jump): Forward declare.
8465 (struct process_info) <fast_tracepoint_jumps>: New field.
8466 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8467 (decode_X_packet, decode_M_packet): Adjust.
8468 (relocate_instruction): Declare.
8469 (in_process_agent_loaded): Declare.
8470 (tracepoint_look_up_symbols): Declare.
8471 (struct fast_tpoint_collect_status): Declare.
8472 (fast_tracepoint_collecting): Declare.
8473 (force_unlock_trace_buffer): Declare.
8474 (handle_tracepoint_bkpts): Declare.
8475 (initialize_low_tracepoint)
8476 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8477 * target.h (struct target_ops) <stabilize_threads,
8478 install_fast_tracepoint_jump_pad>: New fields.
8479 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8480 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8481 [HAVE_STDINT_H]: Include stdint.h.
8482 (trace_debug_1): Rename to ...
8483 (trace_vdebug): ... this.
8484 (trace_debug): Rename to ...
8485 (trace_debug_1): ... this. Add `level' parameter.
8487 (ATTR_USED, ATTR_NOINLINE): New.
8488 (IP_AGENT_EXPORT): New.
8489 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8490 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8491 (about_to_request_buffer_space, trace_buffer_is_full)
8492 (stopping_tracepoint, expr_eval_result, error_tracepoint)
8493 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8494 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8495 (traceframe_write_count, traceframes_created)
8496 (trace_state_variables)
8497 New renaming defines.
8498 (struct ipa_sym_addresses): New.
8499 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8501 (ipa_sym_addrs): New.
8502 (all_tracepoint_symbols_looked_up): New.
8503 (in_process_agent_loaded): New.
8504 (write_e_ipa_not_loaded): New.
8505 (maybe_write_ipa_not_loaded): New.
8506 (tracepoint_look_up_symbols): New.
8507 (debug_threads) [IN_PROCESS_AGENT]: New.
8508 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8509 (UNKNOWN_SIDE_EFFECTS): New.
8510 (stop_tracing): New.
8511 (flush_trace_buffer): New.
8512 (stop_tracing_bkpt): New.
8513 (flush_trace_buffer_bkpt): New.
8514 (read_inferior_integer): New.
8515 (read_inferior_uinteger): New.
8516 (read_inferior_data_pointer): New.
8517 (write_inferior_data_pointer): New.
8518 (write_inferior_integer): New.
8519 (write_inferior_uinteger): New.
8520 (struct collect_static_trace_data_action): Delete.
8521 (enum tracepoint_type): New.
8522 (struct tracepoint) <type>: New field `type'.
8523 <actions_str, step_actions, step_actions_str>: Only include in
8525 <orig_size, obj_addr_on_target, adjusted_insn_addr>
8526 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8527 (tracepoints): Use IP_AGENT_EXPORT.
8528 (last_tracepoint): Don't include in the IPA.
8529 (stopping_tracepoint): Use IP_AGENT_EXPORT.
8530 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8531 (alloced_trace_state_variables): New.
8532 (trace_state_variables): Use IP_AGENT_EXPORT.
8533 (traceframe_t): Delete unused variable.
8534 (circular_trace_buffer): Don't include in the IPA.
8535 (trace_buffer_start): Delete.
8536 (struct trace_buffer_control): New.
8537 (trace_buffer_free): Delete.
8538 (struct ipa_trace_buffer_control): New.
8539 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8540 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8542 (trace_buffer_ctrl): New.
8543 (TRACE_BUFFER_CTRL_CURR): New.
8544 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8545 Reimplement as macros.
8546 (trace_buffer_wrap): Delete.
8547 (traceframe_write_count, traceframe_read_count)
8548 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8549 (struct tracepoint_hit_ctx) <type>: New field.
8550 (struct fast_tracepoint_ctx): New.
8551 (memory_barrier): New.
8553 (record_tracepoint_error): Update atomically in the IPA.
8554 (clear_inferior_trace_buffer): New.
8555 (about_to_request_buffer_space): New.
8556 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8557 updating the same buffer.
8558 (add_tracepoint): Default the tracepoint's type to trap
8559 tracepoint, and orig_size to -1.
8560 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8562 (create_trace_state_variable): New parameter `gdb'. Handle it.
8563 (clear_installed_tracepoints): Clear fast tracepoint jumps.
8564 (cmd_qtdp): Handle fast tracepoints.
8566 (max_jump_pad_size): New.
8567 (gdb_jump_pad_head): New.
8568 (get_jump_space_head): New.
8569 (claim_jump_space): New.
8570 (sort_tracepoints): New.
8571 (MAX_JUMP_SIZE): New.
8572 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
8574 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8575 support. Upload fast traceframes, and delete internal IPA
8577 (stop_tracing_handler): New.
8578 (flush_trace_buffer_handler): New.
8579 (cmd_qtstop): Upload fast tracepoints.
8580 (response_tracepoint): Handle fast tracepoints.
8581 (tracepoint_finished_step): Upload fast traceframes. Set the
8582 tracepoint hit context's tracepoint type.
8583 (handle_tracepoint_bkpts): New.
8584 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8585 type. Add comment about fast tracepoints.
8586 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8587 non-existing action_str field.
8588 (get_context_regcache): Handle fast tracepoints.
8589 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8591 (fast_tracepoint_from_jump_pad_address): New.
8592 (fast_tracepoint_from_ipa_tpoint_address): New.
8593 (collecting_t): New.
8594 (force_unlock_trace_buffer): New.
8595 (fast_tracepoint_collecting): New.
8598 (write_inferior_data_ptr): New.
8599 (target_tp_heap): New.
8600 (target_malloc): New.
8601 (download_agent_expr): New.
8603 (download_tracepoints): New.
8604 (download_trace_state_variables): New.
8605 (upload_fast_traceframes): New.
8606 (IPA_FIRST_TRACEFRAME): New.
8607 (IPA_NEXT_TRACEFRAME_1): New.
8608 (IPA_NEXT_TRACEFRAME): New.
8609 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8610 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8611 (gdb_jump_pad_buffer_end): New.
8612 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8613 (initialize_tracepoint): Adjust.
8614 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8615 buffer. Initialize the low module.
8616 * utils.c (PREFIX, TOOLNAME): New.
8617 (malloc_failure): Use PREFIX.
8618 (error): In the IPA, an error causes an exit.
8619 (fatal, warning): Use PREFIX.
8620 (internal_error): Use TOOLNAME.
8621 (NUMCELLS): Increase to 10.
8622 * configure, config.in: Regenerate.
8624 2010-06-01 Pedro Alves <pedro@codesourcery.com>
8626 * server.c (handle_query) <qSupported>: Do two passes over the
8627 qSupported string to avoid nesting strtok.
8629 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8631 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8633 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
8635 * configure: Regenerate.
8636 * proc-service.list: New.
8638 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8640 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8643 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
8645 * gdbreplay.c (remote_open): Check error return from socket() call by
8646 its equality to -1 not by it being negative.
8647 * remote-utils.c (remote_open): Likewise.
8649 2010-05-23 Pedro Alves <pedro@codesourcery.com>
8651 * config.h: Regenerate.
8653 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8655 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8656 doesn't provide PTRACE_GET_THREAD_AREA.
8658 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8660 * linux-m68k-low.c: Include <asm/ptrace.h>
8661 (ps_get_thread_area): Implement.
8663 2010-05-03 Doug Evans <dje@google.com>
8665 * event-loop.c (struct callback_event): New struct.
8666 (callback_list): New global.
8667 (append_callback_event, delete_callback_event): New functions.
8668 (process_callback): New function.
8669 (start_event_loop): Call it.
8670 * remote-utils.c (NOT_SCHEDULED): Define.
8671 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8672 moved out of readchar.
8673 (readchar): Rewrite. Call reschedule before returning.
8674 (reset_readchar): New function.
8675 (remote_close): Call it.
8676 (process_remaining, reschedule): New functions.
8677 * server.h (callback_handler_func): New typedef.
8678 (append_callback_event, delete_callback_event): Declare.
8680 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8682 * proc-service.c (ps_pglobal_lookup): Use
8683 thread_db_look_up_one_symbol.
8684 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8685 parameter. Use it instead of all_symbols_looked_up.
8686 * server.h (struct process_info) <all_symbols_looked_up>: Delete
8688 (all_symbols_looked_up): Don't declare.
8689 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8690 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8692 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8693 Set all_symbols_looked_up here.
8694 (thread_db_look_up_one_symbol): New.
8695 (thread_db_get_tls_address): Adjust.
8696 (thread_db_load_search, try_thread_db_load_1): Always allocate the
8697 thread_db object on the heap, and tentatively set it in the
8699 (thread_db_init): Don't set all_symbols_looked_up here.
8700 * linux-low.h (thread_db_look_up_one_symbol): Declare.
8702 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8704 * linux-low.c (linux_kill, linux_detach): Adjust.
8705 (status_pending_p_callback): Remove redundant statement. Check
8706 for !TARGET_WAITIKIND_IGNORE, instead of
8707 TARGET_WAITKIND_STOPPED.
8708 (handle_tracepoints): Make sure LWP is locked. Adjust.
8709 (linux_wait_for_event_1): Adjust.
8710 (linux_cancel_breakpoints): New.
8711 (unsuspend_one_lwp): New.
8712 (unsuspend_all_lwps): New.
8713 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8714 (send_sigstop_callback): Change return type to int, add new
8715 `except' parameter and handle it.
8716 (suspend_and_send_sigstop_callback): New.
8717 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8718 pass them down. If SUSPEND, also increment the lwp's suspend
8720 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8721 (need_step_over_p): Don't consider suspended LWPs.
8722 (start_step_over): Adjust.
8723 (proceed_one_lwp): Change return type to int, add new `except'
8724 parameter and handle it.
8725 (unsuspend_and_proceed_one_lwp): New.
8726 (proceed_all_lwps): Use find_inferior instead of
8728 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
8729 also decrement the suspend count of LWPs. Pass `except' down,
8730 instead of hacking its suspend count.
8731 (linux_pause_all): Add `freeze' parameter. Adjust.
8732 (linux_unpause_all): New.
8733 (linux_target_ops): Install linux_unpause_all.
8734 * server.c (handle_status): Adjust.
8735 * target.h (struct target_ops): New fields `unpause_all' and
8736 `cancel_breakpoints'. Add new parameter to `pause_all'.
8737 (pause_all): Add new `freeze' parameter.
8739 (cancel_breakpoints): New.
8740 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8742 (cmd_qtstart): Pause threads.
8743 (stop_tracing): Pause threads, and cancel breakpoints.
8744 * win32-low.c (win32_target_ops): Adjust.
8746 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8748 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8749 the inferior right away from here...
8750 (linux_wait_1): ... to here, and adjust to check the thread's
8751 last_resume_kind instead of the lwp's step or stop_expected flags.
8753 2010-05-02 Pedro Alves <pedro@codesourcery.com>
8755 * README: Use consistent `GDB' and `GDBserver' spellings.
8757 2010-05-02 Pedro Alves <pedro@codesourcery.com>
8759 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8760 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
8761 (linux_detach_one_lwp): Assume the lwp is stopped.
8762 (any_thread_of): Delete.
8763 (linux_detach): Stop all lwps here. Don't blindly delete all
8765 (delete_lwp_callback): New.
8766 (linux_mourn): Delete all lwps of the process that is gone.
8767 (linux_wait_1): Don't delete the last lwp of the process here.
8768 * mem-break.h (mark_breakpoints_out): Declare.
8769 * mem-break.c (mark_breakpoints_out): New.
8770 (free_all_breakpoints): Use it.
8771 * server.c (handle_target_event): If the process is gone, mark
8773 * thread-db.c (struct thread_db) <create_bp>: New field.
8774 (thread_db_enable_reporting): Fix prototype. Store a thread event
8775 breakpoint reference in the thread_db struct.
8776 (thread_db_load_search): Clear the thread_db object.
8777 (try_thread_db_load_1): Ditto.
8778 (switch_to_process): New.
8779 (disable_thread_event_reporting): Use it.
8780 (remove_thread_event_breakpoints): New.
8781 (thread_db_detach, thread_db_mourn): Use it.
8783 2010-05-01 Pedro Alves <pedro@codesourcery.com>
8785 * linux-low.c (linux_enable_event_reporting): New.
8786 (linux_wait_for_event_1, handle_extended_wait): Use it.
8788 2010-04-30 Pedro Alves <pedro@codesourcery.com>
8790 * linux-low.c (linux_kill_one_lwp, linux_kill)
8791 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8792 (send_sigstop): Take an lwp_info as parameter instead. Queue a
8793 SIGSTOP even if the LWP is stopped.
8794 (send_sigstop_callback): New.
8795 (stop_all_lwps): Use send_sigstop_callback instead.
8796 (linux_resume_one_thread): Adjust.
8797 (proceed_one_lwp): Still proceed an LWP that the client has
8798 requested to stop, if we haven't reported it as stopped yet. Make
8799 sure that LWPs the client want stopped, have a pending SIGSTOP.
8801 2010-04-26 Doug Evans <dje@google.com>
8803 * server.c (handle_general_set): Make static.
8805 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8806 Print received char after testing for error/eof instead of before.
8807 (input_interrupt): Tweak comment.
8809 2010-04-23 Doug Evans <dje@google.com>
8811 * server.c (start_inferior): Print inferior argv if --debug.
8813 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
8815 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8816 * nto-x86-low.c: Include server.h
8818 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
8820 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8821 be consistent with other sources of this directory.
8822 (init_registers_amd64): Correct name of source file of this function
8825 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8827 * configure.srv (x86_64-*-mingw*): New configuration for Windows
8830 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8832 * win32-i386-low.c: Add 64-bit support.
8833 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8834 (init_registers_amd64): Declare.
8835 (mappings): Add 64-bit version of array.
8836 (init_windows_x86): New function.
8837 (the_low_target): Change init_arch field to init_windows_x86.
8839 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8841 * win32-low.c: Adapt to support also 64-bit architecture.
8842 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8843 (get_image_name): Use SIZE_T type for local variable `done'.
8844 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8845 (toolhelp_get_dll_name): Idem.
8846 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8847 Use uintptr_t typecast to avoid warning.
8848 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8849 (handle_exception): Use phex_nz to avoid warning.
8850 (win32_wait): Remove unused local variable `process'.
8852 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8854 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8857 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
8859 * configure.ac: Use `ws2_32' library for srv_mingw.
8860 * configure: Regenerate.
8861 * gdbreplay.c: Include winsock2.h instead of winsock.h.
8862 * remote-utils.c: Likewise.
8864 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
8866 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8867 if __x86_64__ is defined.
8869 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8871 * configure: Regenerate.
8873 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8875 * server.c (handle_query): Handle 'qGetTIBAddr' query.
8876 * target.h (target_ops): New get_tib_address field.
8877 * win32-low.h (win32_thread_info): Add thread_local_base field.
8878 * win32-low.c (child_add_thread): Add tlb argument.
8879 Set thread_local_base field to TLB.
8880 (get_child_debug_event): Adapt to child_add_thread change.
8881 (win32_get_tib_address): New function.
8882 (win32_target_ops): Set get_tib_address field to
8883 win32_get_tib_address.
8884 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8886 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8888 * linux-low.c (linux_mourn): Also remove the process.
8889 * server.c (handle_target_event): Don't remove the process here.
8890 * nto-low.c (nto_mourn): New.
8891 (nto_target_ops): Install it.
8892 * spu-low.c (spu_mourn): New.
8893 (spu_target_ops): Install it.
8894 * win32-low.c (win32_mourn): New.
8895 (win32_target_ops): Install it.
8897 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8899 * server.h (buffer_xml_printf): Remove redundant `;'.
8901 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8903 * regcache.c (set_register_cache): Invalidate regcaches before
8904 changing the register cache layout.
8905 (regcache_invalidate_one): Allow a NULL regcache.
8906 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8907 regcaches before changing the register cache layout or the target
8910 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
8912 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8913 variable warning on Linux/x86-64.
8915 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8917 GDBserver disconnected tracing support.
8919 * linux-low.c (linux_remove_process): Delete.
8920 (add_lwp): Don't set last_resume_kind here.
8921 (linux_kill): Use `mourn'.
8922 (linux_detach): Use `thread_db_detach', and `mourn'.
8924 (linux_attach_lwp_1): Adjust comment.
8925 (linux_attach): last_resume_kind moved the thread_info; adjust.
8926 (status_pending_p_callback): Adjust.
8927 (linux_wait_for_event_1): Adjust.
8928 (count_events_callback, select_singlestep_lwp_callback)
8929 (select_event_lwp_callback, cancel_breakpoints_callback)
8930 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8931 (proceed_one_lwp): Adjust.
8932 (linux_async): Add debug output.
8933 (linux_thread_stopped): New.
8934 (linux_pause_all): New.
8935 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8937 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8938 (thread_db_free): Delete declaration.
8939 (thread_db_detach, thread_db_mourn): Declare.
8940 * thread-db.c (thread_db_init): Use thread_db_mourn.
8941 (thread_db_free): Delete, split in two.
8942 (disable_thread_event_reporting): New.
8943 (thread_db_detach): New.
8944 (thread_db_mourn): New.
8946 * server.h (struct thread_info) <last_resume_kind>: New field.
8947 <attached>: Add comment.
8948 <gdb_detached>: New field.
8949 (handler_func): Change return type to int.
8950 (handle_serial_event, handle_target_event): Ditto.
8951 (gdb_connected): Declare.
8953 (disconnected_tracing): Declare.
8954 (stop_tracing): Declare.
8956 * server.c (handle_query) <qSupported>: Report support for
8957 disconnected tracing.
8958 (queue_stop_reply_callback): Account for running threads.
8959 (gdb_wants_thread_stopped): New.
8960 (gdb_wants_all_threads_stopped): New.
8961 (gdb_reattached_process): New.
8962 (handle_status): Clear the `gdb_detached' flag of all processes.
8963 In all-stop, stop all threads.
8964 (main): Be sure to leave tfind mode. Handle disconnected tracing.
8965 (process_serial_event): If the remote connection breaks, or if an
8966 exit was forced with "monitor exit", force an event loop exit.
8967 Handle disconnected tracing on detach.
8968 (handle_serial_event): Adjust.
8969 (handle_target_event): If GDB isn't connected, forward events back
8970 to the inferior, unless the last process exited, in which case,
8971 exit gdbserver. Adjust interface.
8973 * remote-utils.c (remote_open): Don't block in accept. Instead
8974 register an event loop source on the listen socket file
8975 descriptor. Refactor bits into ...
8976 (listen_desc): ... this new global.
8977 (gdb_connected): ... this new function.
8978 (enable_async_notification): ... this new function.
8979 (handle_accept_event): ... this new function.
8980 (remote_close): Clear remote_desc.
8982 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8984 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8986 (mourn_inferior): Define.
8987 (target_process_qsupported): Avoid the dangling else problem.
8988 (thread_stopped): Define.
8989 (pause_all): Define.
8990 (target_waitstatus_to_string): Declare.
8991 * target.c (target_waitstatus_to_string): New.
8993 * tracepoint.c (tracing): Make extern.
8994 (disconnected_tracing): New.
8995 (stop_tracing): Make extern. Handle tracing stops due to GDB
8997 (cmd_qtdisconnected): New.
8998 (cmd_qtstatus): Report disconnected tracing status in trace reply.
8999 (handle_tracepoint_general_set): Handle QTDisconnected.
9001 * event-loop.c (event_handler_func): Change return type to int.
9002 (process_event): Bail out if the event handler wants the event
9004 (handle_file_event): Ditto.
9005 (start_event_loop): Bail out if the event handler wants the event
9008 * nto-low.c (nto_target_ops): Adjust.
9009 * spu-low.c (spu_wait): Don't remove the process here.
9010 (spu_target_ops): Adjust.
9011 * win32-low.c (win32_wait): Don't remove the process here.
9012 (win32_target_ops): Adjust.
9014 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9016 * regcache.c (realloc_register_cache): Invalidate inferior's
9017 regcache before recreating it.
9019 2010-04-09 Pedro Alves <pedro@codesourcery.com>
9021 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9023 2010-04-09 Stan Shebs <stan@codesourcery.com>
9024 Pedro Alves <pedro@codesourcery.com>
9026 * server.h (LONGEST): New.
9027 (struct thread_info) <while_stepping>: New field.
9028 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9030 (initialize_tracepoint, handle_tracepoint_general_set)
9031 (handle_tracepoint_query, tracepoint_finished_step)
9032 (tracepoint_was_hit, release_while_stepping_state_list):
9033 (current_traceframe): Declare.
9034 * server.c (handle_general_set): Handle tracepoint packets.
9036 (write_memory): New.
9037 (handle_search_memory_1): Use read_memory.
9038 (handle_query): Report support for conditional tracepoints, trace
9039 state variables, and tracepoint sources. Handle tracepoint
9041 (main): Initialize the tracepoints module.
9042 (process_serial_event): Handle traceframe reads/writes.
9044 * linux-low.c (handle_tracepoints): New.
9045 (linux_wait_1): Call it.
9046 (linux_resume_one_lwp): Handle while-stepping.
9047 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9048 (linux_target_ops): Install them.
9049 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9051 * linux-x86-low.c (x86_supports_tracepoints): New.
9052 (the_low_target). Install it.
9054 * mem-break.h (delete_breakpoint): Declare.
9055 * mem-break.c (delete_breakpoint): Make external.
9057 * target.h (struct target_ops): Add `supports_tracepoints',
9058 `read_pc', and `write_pc' fields.
9059 (target_supports_tracepoints): Define.
9060 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9063 * regcache.h (struct regcache) <registers_owned>: New field.
9064 (init_register_cache, regcache_cpy): Declare.
9065 (regcache_read_pc, regcache_write_pc): Declare.
9066 (register_cache_size): Declare.
9067 (supply_regblock): Declare.
9068 * regcache.c (init_register_cache): New.
9069 (new_register_cache): Use it.
9070 (regcache_cpy): New.
9071 (register_cache_size): New.
9072 (supply_regblock): New.
9073 (regcache_read_pc, regcache_write_pc): New.
9075 * tracepoint.c: New.
9077 * Makefile.in (OBS): Add tracepoint.o.
9078 (tracepoint.o): New rule.
9080 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
9082 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9084 (i386-mmx.c): Likewise.
9085 (i386-mmx-linux.o): Likewise.
9086 (i386-mmx-linux.c): Likewise.
9088 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9089 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9090 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9091 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9093 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9094 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9095 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9097 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
9099 * Makefile.in (clean): Updated.
9101 (i386-avx.c): Likewise.
9102 (i386-avx-linux.o): Likewise.
9103 (i386-avx-linux.c): Likewise.
9104 (amd64-avx.o): Likewise.
9105 (amd64-avx.c): Likewise.
9106 (amd64-avx-linux.o): Likewise.
9107 (amd64-avx-linux.c): Likewise.
9109 * configure.srv (srv_i386_regobj): Add i386-avx.o.
9110 (srv_i386_linux_regobj): Add i386-avx-linux.o.
9111 (srv_amd64_regobj): Add amd64-avx.o.
9112 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9113 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9114 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9115 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9116 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9117 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9118 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9120 * i387-fp.c: Include "i386-xstate.h".
9122 (i387_cache_to_xsave): Likewise.
9123 (i387_xsave_to_cache): Likewise.
9124 (x86_xcr0): Likewise.
9126 * i387-fp.h (i387_cache_to_xsave): Likewise.
9127 (i387_xsave_to_cache): Likewise.
9128 (x86_xcr0): Likewise.
9130 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9131 * linux-crisv32-low.c (target_regsets): Likewise.
9132 * linux-m68k-low.c (target_regsets): Likewise.
9133 * linux-mips-low.c (target_regsets): Likewise.
9134 * linux-ppc-low.c (target_regsets): Likewise.
9135 * linux-s390-low.c (target_regsets): Likewise.
9136 * linux-sh-low.c (target_regsets): Likewise.
9137 * linux-sparc-low.c (target_regsets): Likewise.
9138 * linux-xtensa-low.c (target_regsets): Likewise.
9140 * linux-low.c: Include <sys/uio.h>.
9141 (regsets_fetch_inferior_registers): Support nt_type.
9142 (regsets_store_inferior_registers): Likewise.
9143 (linux_process_qsupported): New.
9144 (linux_target_ops): Add linux_process_qsupported.
9146 * linux-low.h (regset_info): Add nt_type.
9147 (linux_target_ops): Add process_qsupported.
9149 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9151 (init_registers_i386_avx_linux): New.
9152 (init_registers_amd64_avx_linux): Likewise.
9153 (xmltarget_i386_linux_no_xml): Likewise.
9154 (xmltarget_amd64_linux_no_xml): Likewise.
9155 (PTRACE_GETREGSET): Likewise.
9156 (PTRACE_SETREGSET): Likewise.
9157 (x86_fill_xstateregset): Likewise.
9158 (x86_store_xstateregset): Likewise.
9159 (use_xml): Likewise.
9160 (x86_linux_update_xmltarget): Likewise.
9161 (x86_linux_process_qsupported): Likewise.
9162 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9163 (x86_arch_setup): Don't call init_registers_amd64_linux nor
9164 init_registers_i386_linux here. Call
9165 x86_linux_update_xmltarget.
9166 (the_low_target): Add x86_linux_process_qsupported.
9168 * server.c (handle_query): Call target_process_qsupported.
9170 * target.h (target_ops): Add process_qsupported.
9171 (target_process_qsupported): New.
9173 2010-04-03 Pedro Alves <pedro@codesourcery.com>
9175 * inferiors.c (add_thread): Set last_status kind to
9176 TARGET_WAITKIND_IGNORE.
9177 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9178 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
9179 (linux_wait_1): Move `thread' local definition to block that uses
9180 it. Don't NULL initialize `event_child'.
9181 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9182 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9183 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9185 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9187 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9188 an extended waitstatus, or by a watchpoint.
9189 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9190 thread was stepping or has been stopped by a watchpoint.
9192 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9194 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9195 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9196 of another, then delete the previous, and validate all
9198 (validate_inserted_breakpoint): New.
9199 (delete_disabled_breakpoints): New.
9200 (validate_breakpoints): New.
9201 (check_mem_read): Validate breakpoints before trusting their
9202 shadow. Delete disabled breakpoints.
9203 (check_mem_write): Validate breakpoints before trusting they
9204 should be inserted. Delete disabled breakpoints.
9205 * mem-break.h (validate_breakpoints):
9206 * server.c (handle_query): Validate breakpoints when we see a
9209 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9211 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9212 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
9213 if we could tell there's a GDB breakpoint at stop_pc.
9214 (need_step_over_p): Don't do a step over if we find a GDB
9215 breakpoint at the resume PC.
9217 * mem-break.c (struct raw_breakpoint): New.
9218 (enum bkpt_type): New type `gdb_breakpoint'.
9219 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9220 fields. New field `raw'.
9221 (find_raw_breakpoint_at): New.
9222 (set_raw_breakpoint_at): Handle refcounting. Create a raw
9224 (set_breakpoint_at): Adjust.
9225 (delete_raw_breakpoint): New.
9226 (release_breakpoint): New.
9227 (delete_breakpoint): Rename to...
9228 (delete_breakpoint_1): ... this. Add proc parameter. Use
9229 release_breakpoint. Return ENOENT.
9230 (delete_breakpoint): Reimplement.
9231 (find_breakpoint_at): Delete.
9232 (find_gdb_breakpoint_at): New.
9233 (delete_breakpoint_at): Delete.
9234 (set_gdb_breakpoint_at): New.
9235 (delete_gdb_breakpoint_at): New.
9236 (gdb_breakpoint_here): New.
9237 (set_reinsert_breakpoint): Use release_breakpoint.
9238 (uninsert_breakpoint): Rename to ...
9239 (uninsert_raw_breakpoint): ... this.
9240 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9241 (reinsert_raw_breakpoint): Change parameter type to
9243 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9245 (check_breakpoints): Adjust. Use release_breakpoint.
9246 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9247 (breakpoint_inserted_here): Ditto.
9248 (check_mem_read): Adjust to iterate over raw breakpoints instead.
9249 Don't trust the breakpoint's shadow if it is not inserted.
9250 (check_mem_write): Adjust to iterate over raw breakpoints instead.
9251 (delete_all_breakpoints): Adjust.
9252 (free_all_breakpoints): Mark all breakpoints as uninserted, and
9253 use delete_breakpoint_1.
9255 * mem-break.h (breakpoints_supported): Delete declaration.
9256 (set_gdb_breakpoint_at): Declare.
9257 (gdb_breakpoint_here): Declare.
9258 (delete_breakpoint_at): Delete.
9259 (delete_gdb_breakpoint_at): Declare.
9261 * server.h (struct raw_breakpoint): Forward declare.
9262 (struct process_info): New field `raw_breakpoints'.
9264 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9267 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9269 * linux-low.c (status_pending_p_callback): Fix comment.
9270 (linux_wait_for_event_1): Move most of the internal breakpoint
9271 handling from here...
9272 (linux_wait_1): ... to here.
9273 (count_events_callback): New.
9274 (select_singlestep_lwp_callback): New.
9275 (select_event_lwp_callback): New.
9276 (cancel_breakpoints_callback): New.
9277 (select_event_lwp): New.
9278 (linux_wait_1): Simplify internal breakpoint handling. Give equal
9279 priority to all LWPs that have had events that should be reported
9280 to the client. Cancel breakpoints when about to reporting the
9281 event to the client, not while stopping lwps. No longer cancel
9282 finished single-steps here.
9283 (cancel_finished_single_step): Delete.
9284 (cancel_finished_single_steps): Delete.
9286 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9288 * mem-break.c (enum bkpt_type): New.
9289 (struct breakpoint): New field `type'.
9290 (set_breakpoint_at): Change return type to struct breakpoint
9291 pointer. Set type to `other_breakpoint' by default.
9292 (delete_breakpoint): Rewrite, supporting more than one breakpoint
9293 in the breakpoint list.
9294 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9295 (reinsert_breakpoint): Rename to ...
9296 (reinsert_raw_breakpoint): ... this.
9297 (reinsert_breakpoints_at): Adjust.
9298 * mem-break.h (struct breakpoint): Declare.
9299 (set_breakpoint_at): Change return type to struct breakpoint
9302 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9304 * server.c (handle_query): Assign, not compare.
9306 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9308 Teach linux gdbserver to step-over-breakpoints.
9310 * linux-low.c (can_hardware_single_step): New.
9311 (supports_breakpoints): New.
9312 (handle_extended_wait): If stopping threads, read the stop pc of
9315 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
9316 low target doesn't support retrieving the PC.
9317 (add_lwp): Set last_resume_kind to resume_continue.
9318 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
9319 (linux_attach): Don't clear stop_expected. Set the lwp's
9320 last_resume_kind to resume_stop.
9321 (linux_detach_one_lwp): Don't check for removed breakpoints.
9322 (check_removed_breakpoint): Delete.
9323 (status_pending_p): Rename to ...
9324 (status_pending_p_callback): ... this. Don't check for removed
9325 breakpoints. Don't consider threads that are stopped from GDB's
9327 (linux_wait_for_lwp): Always read the stop_pc here.
9328 (cancel_breakpoint): New.
9329 (step_over_bkpt): New global.
9330 (linux_wait_for_event_1): Implement stepping over breakpoints.
9331 (gdb_wants_lwp_stopped): New.
9332 (gdb_wants_all_stopped): New.
9333 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
9334 single-step traps here. Store the thread's last reported target
9336 (send_sigstop): Don't clear stop_expected. Always set it,
9338 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9339 (cancel_finished_single_step): New.
9340 (cancel_finished_single_steps): New.
9341 (wait_for_sigstop): Don't cancel finished single-step traps here.
9342 (linux_resume_one_lwp): Don't check for removed breakpoints.
9343 Don't set `step' on non-hardware step archs.
9344 (linux_set_resume_request): Ignore resume_stop requests if already
9345 stopping or stopped. Set the lwp's last_resume_kind.
9346 (resume_status_pending_p): Don't check for removed breakpoints.
9347 (need_step_over_p): New.
9348 (start_step_over): New.
9349 (finish_step_over): New.
9350 (linux_resume_one_thread): Always queue a sigstop for resume_stop
9351 requests. Clear the thread's last reported target waitstatus.
9352 Don't use the `suspended' flag. Don't consider pending breakpoints.
9353 (linux_resume): Start a step-over if necessary.
9354 (proceed_one_lwp): New.
9355 (proceed_all_lwps): New.
9356 (unstop_all_lwps): New.
9357 * linux-low.h (struct lwp_info): Rewrite comment for the
9358 `suspended' flag. Add the `stop_pc' field. Delete the
9359 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
9360 Add `'last_resume_kind' and `need_step_over' fields.
9361 * inferiors.c (struct thread_info): Delete, moved elsewhere.
9362 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9363 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
9364 (set_raw_breakpoint_at): New.
9365 (set_breakpoint_at): Rewrite to use it.
9366 (reinsert_breakpoint_handler): Delete.
9367 (set_reinsert_breakpoint): New.
9368 (reinsert_breakpoint_by_bp): Delete.
9369 (delete_reinsert_breakpoints): New.
9370 (uninsert_breakpoint): Rewrite.
9371 (uninsert_breakpoints_at): New.
9372 (reinsert_breakpoint): Rewrite.
9373 (reinsert_breakpoints_at): New.
9374 (check_breakpoints): Rewrite.
9375 (breakpoint_here): New.
9376 (breakpoint_inserted_here): New.
9377 (check_mem_read): Adjust.
9378 * mem-break.h (breakpoints_supported, breakpoint_here)
9379 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9380 (reinsert_breakpoint_by_bp): Delete declaration.
9381 (delete_reinsert_breakpoints): Declare.
9382 (reinsert_breakpoint): Delete declaration.
9383 (reinsert_breakpoints_at): Declare.
9384 (uninsert_breakpoint): Delete declaration.
9385 (uninsert_breakpoints_at): Declare.
9386 (check_breakpoints): Adjust prototype.
9387 * server.h: Adjust include order.
9388 (struct thread_info): Declare here. Add a `last_status' field.
9390 2010-03-23 Michael Snyder <msnyder@vmware.com>
9392 * server.c (crc32): New function.
9393 (handle_query): Add handling for 'qCRC:' request.
9395 2010-03-23 Pedro Alves <pedro@codesourcery.com>
9397 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9398 lwp had been stopped by a watchpoint.
9400 2010-03-16 Pedro Alves <pedro@codesourcery.com>
9402 * server.h (internal_error): Declare.
9403 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9404 * utils.c (internal_error): New function.
9406 2010-03-15 Andreas Schwab <schwab@redhat.com>
9408 * configure.srv: Fix typo setting srv_regobj.
9410 2010-03-15 Pedro Alves <pedro@codesourcery.com>
9412 * linux-low.c (fetch_register): Avoid passing a non string literal
9414 (usr_store_inferior_registers): Ditto.
9416 2010-03-14 Pedro Alves <pedro@codesourcery.com>
9418 * linux-low.c (linux_write_memory): Bail out early if peeking
9421 2010-03-14 Pedro Alves <pedro@codesourcery.com>
9423 * linux-low.h (struct lwp_info): New fields
9424 `stopped_by_watchpoint' and `stopped_data_address'.
9425 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9426 here, and cache them in the lwp object.
9427 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9429 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9431 (linux_stopped_by_watchpoint): Rewrite.
9432 (linux_stopped_data_address): Rewrite.
9434 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
9436 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9437 switching the current inferior, not before.
9439 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
9441 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9442 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9443 i386-linux.c and amd64-linux.c.
9444 (reg-i386.o): Removed.
9445 (reg-i386.c): Likewise.
9446 (reg-i386-linux.o): Likewise.
9447 (reg-i386-linux.c): Likewise.
9448 (reg-x86-64.o): Likewise.
9449 (reg-x86-64.c): Likewise.
9450 (reg-x86-64-linux.o): Likewise.
9451 (reg-x86-64-linux.c): Likewise.
9454 (i386-linux.o): Likewise.
9455 (i386-linux.c): Likewise.
9456 (amd64.o): Likewise.
9457 (amd64.c): Likewise.
9458 (amd64-linux.o): Likewise.
9459 (amd64-linux.c): Likewise.
9461 * configure.srv (srv_i386_regobj): New.
9462 (srv_i386_linux_regobj): Likewise.
9463 (srv_amd64_regobj): Likewise.
9464 (srv_amd64_linux_regobj): Likewise.
9465 (srv_i386_32bit_xmlfiles): Likewise.
9466 (srv_i386_64bit_xmlfiles): Likewise.
9467 (srv_i386_xmlfiles): Likewise.
9468 (srv_amd64_xmlfiles): Likewise.
9469 (srv_i386_linux_xmlfiles): Likewise.
9470 (srv_amd64_linux_xmlfiles): Likewise.
9471 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
9472 srv_xmlfiles to $srv_i386_xmlfiles.
9473 (i[34567]86-*-mingw32ce*): Likewise.
9474 (i[34567]86-*-mingw*): Likewise.
9475 (i[34567]86-*-nto*): Likewise.
9476 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9477 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
9478 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9479 (x86_64-*-linux*): Likewise.
9481 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9482 (init_registers_amd64_linux): New.
9483 (x86_arch_setup): Replace init_registers_x86_64_linux with
9484 init_registers_amd64_linux.
9486 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
9488 * configure.ac: Check for libdl. If it is not available link against
9489 static libthread_db.
9490 * configure: Regenerate.
9492 2010-02-22 Pedro Alves <pedro@codesourcery.com>
9496 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9497 handing a read watchpoint.
9498 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9500 2010-02-12 Doug Evans <dje@google.com>
9502 * linux-low.c (linux_supports_tracefork_flag): Document.
9503 (linux_look_up_symbols): Add comment.
9505 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
9507 * regcache.c (supply_register): Clear regcache if buf is NULL.
9509 2010-02-02 Nicolas Roche <roche@sourceware.org>
9510 Joel Brobecker <brobecker@adacore.com>
9512 * inferiors.c (find_inferior): Add function documentation.
9513 (unloaded_dll): Handle the case where the unloaded dll has not
9514 been previously registered in the dll list.
9516 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
9518 * linux-arm-low.c (thumb_breakpoint_len): Delete.
9519 (thumb2_breakpoint): New.
9520 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9522 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9524 * linux-low.c (get_stop_pc): Check for SIGTRAP.
9525 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9528 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9530 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9532 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
9534 * linux-s390-low.c (s390_collect_ptrace_register)
9535 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9537 2010-01-21 Doug Evans <dje@google.com>
9539 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9540 (PTRACE_ARG4_TYPE): New macro.
9541 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9542 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9543 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9544 (usr_store_inferior_registers): Ditto.
9545 (linux_read_memory, linux_write_memory): Ditto.
9546 (linux_test_for_tracefork): Ditto.
9548 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9549 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9551 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9553 * proc-service.c (ps_lgetregs): Don't refetch registers from the
9556 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9558 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9559 prototype to take a regcache. Adjust.
9561 2010-01-20 Pedro Alves <pedro@codesourcery.com>
9563 * regcache.h (struct thread_info): Forward declare.
9564 (struct regcache): New.
9565 (new_register_cache): Adjust prototype.
9566 (get_thread_regcache): Declare.
9567 (free_register_cache): Adjust prototype.
9568 (registers_to_string, registers_from_string): Ditto.
9569 (supply_register, supply_register_by_name, collect_register)
9570 (collect_register_as_string, collect_register_by_name): Ditto.
9571 * regcache.c (struct inferior_regcache_data): Delete.
9572 (get_regcache): Rename to ...
9573 (get_thread_regcache): ... this. Adjust. Switch inferior before
9575 (regcache_invalidate_one): Adjust.
9576 (regcache_invalidate): Fix prototype.
9577 (new_register_cache): Return the new register cache.
9578 (free_register_cache): Change prototype.
9579 (realloc_register_cache): Adjust.
9580 (registers_to_string): Change prototype to take a regcache. Adjust.
9581 (registers_from_string): Ditto.
9582 (register_data): Ditto.
9583 (supply_register): Ditto.
9584 (supply_register_by_name): Ditto.
9585 (collect_register): Ditto.
9586 (collect_register_as_string): Ditto.
9587 (collect_register_by_name): Ditto.
9588 * server.c (process_serial_event): Adjust.
9589 * linux-low.h (regset_fill_func, regset_store_func): Change
9591 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9593 * linux-low.c (get_stop_pc): Adjust.
9594 (check_removed_breakpoint): Adjust.
9595 (linux_wait_for_event): Adjust.
9596 (linux_resume_one_lwp): Adjust.
9597 (fetch_register): Add regcache parameter. Adjust.
9598 (usr_store_inferior_registers): Ditto.
9599 (regsets_fetch_inferior_registers): Ditto.
9600 (regsets_store_inferior_registers): Ditto.
9601 (linux_fetch_registers, linux_store_registers): Ditto.
9602 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9604 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9606 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9607 prototype to take a regcache.
9608 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9609 * remote-utils.c (convert_ascii_to_int, outreg)
9610 (prepare_resume_reply): Change prototype to take a regcache.
9612 * target.h (struct target_ops) <fetch_registers, store_registers>:
9613 Change prototype to take a regcache.
9614 (fetch_inferior_registers, store_inferior_registers): Change
9615 prototype to take a regcache. Adjust.
9616 * proc-service.c (ps_lgetregs): Adjust.
9617 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9618 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9619 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9620 take a regcache. Adjust.
9621 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9622 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9623 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9624 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
9625 * linux-cris-low.c (cris_get_pc, cris_set_pc)
9626 (cris_cannot_fetch_register):
9627 (cris_breakpoint_at): Change prototype to take a regcache.
9629 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9630 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9631 to take a regcache. Adjust.
9632 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9634 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9635 take a regcache. Adjust.
9636 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9637 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9638 (m68k_set_pc): Change prototype to take a regcache. Adjust.
9639 * linux-mips-low.c (mips_get_pc):
9640 (mips_set_pc): Change prototype to take a regcache. Adjust.
9641 (mips_reinsert_addr): Adjust.
9642 (mips_collect_register): Change prototype to take a regcache.
9644 (mips_supply_register):
9645 (mips_collect_register_32bit, mips_supply_register_32bit)
9646 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9647 (mips_store_fpregset): Ditto.
9648 * linux-ppc-low.c (ppc_supply_ptrace_register)
9649 (ppc_supply_ptrace_register): Ditto.
9650 (parse_spufs_run): Adjust.
9651 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9652 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9653 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9654 take a regcache. Adjust.
9655 * linux-s390-low.c (s390_collect_ptrace_register)
9656 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9657 (s390_set_pc): Change prototype to take a regcache. Adjust.
9658 (s390_arch_setup): Adjust.
9659 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9660 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
9661 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9662 (sparc_fill_gregset, sparc_store_gregset_from_stack)
9663 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9665 (sparc_breakpoint_at): Adjust.
9666 * linux-xtensa-low.c (xtensa_fill_gregset):
9667 (xtensa_store_gregset):
9668 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9669 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
9670 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9671 prototype to take a regcache. Adjust.
9672 * win32-arm-low.c (arm_fetch_inferior_register)
9673 (arm_store_inferior_register): Change prototype to take a
9675 * win32-i386-low.c (i386_fetch_inferior_register)
9676 (i386_store_inferior_register): Change prototype to take a
9678 * win32-low.c (child_fetch_inferior_registers)
9679 (child_store_inferior_registers): Change prototype to take a
9681 (win32_wait): Adjust.
9682 (win32_fetch_inferior_registers): Change prototype to take a
9684 (win32_store_inferior_registers): Adjust.
9685 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9686 store_inferior_register>: Change prototype to take a regcache.
9688 2010-01-20 Doug Evans <dje@google.com>
9690 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9692 (linux_wait_for_event1, linux_init_signals): Ditto.
9693 (W_STOPCODE): Provide definition if missing.
9695 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
9697 * linux-low.c (linux_core_of_thread): New.
9698 (compare_ints, show_process, list_threads): New.
9699 (linux_qxfer_osdata): Report threads and cores.
9700 (linux_target_op): Register linux_core_of_thread.
9701 * remote-utils.c (prepare_resume_reply): Report the core.
9702 (buffer_xml_printf): Support %d specifier.
9703 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9705 (handle_query): Handle qXfer:threads. Announce availability
9707 * target.h (struct target_ops): New field core_of_thread.
9709 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
9711 * Makefile.in (clean): Remove new generated files.
9712 (reg-s390.o, reg-s390.c): Remove rules.
9713 (reg-s390x.o, reg-s390x.c): Likewise.
9714 (s390-linux32.o, s390-linux32.c): Add rules.
9715 (s390-linux64.o, s390-linux64.c): Likewise.
9716 (s390x-linux64.o, s390x-linux64.c): Likewise.
9717 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9718 * linux-s390-low.c: Include <elf.h>.
9719 (HWCAP_S390_HIGH_GPRS): Define if undefined.
9720 (init_registers_s390): Remove prototype.
9721 (init_registers_s390x): Likewise.
9722 (init_registers_s390_linux32): Add prototype.
9723 (init_registers_s390_linux64): Likewise.
9724 (init_registers_s390x_linux64): Likewise.
9725 (s390_num_regs_3264): New define.
9726 (s390_regmap_3264): New global variable.
9727 (s390_cannot_fetch_register): Remove obsolete check.
9728 (s390_cannot_store_register): Likewise.
9729 (s390_collect_ptrace_register): Handle upper/lower register halves.
9730 (s390_supply_ptrace_register): Likewise.
9731 (s390_fill_gregset): Update to register number changes.
9732 (s390_get_hwcap): New routine.
9733 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9734 Install appropriate regmap and register set.
9736 2010-01-01 Joel Brobecker <brobecker@adacore.com>
9738 * server.c (gdbserver_version): Update copyright year to 2010.
9739 * gdbreplay.c (gdbreplay_version): Likewise.
9741 2009-12-28 Doug Evans <dje@google.com>
9743 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9744 elf/external.h. Include <elf.h> instead but only if necessary.
9746 2009-12-28 Pedro Alves <pedro@codesourcery.com>
9748 * linux-low.c (linux_remove_process): Remove `detaching'
9749 parameter. Don't release/detach from thread_db here.
9750 (linux_kill): Release/detach from thread_db here, ...
9751 (linux_detach): ... and here, before actually detaching.
9752 (linux_wait_1): ... and here, when a process exits.
9753 * thread-db.c (any_thread_of): New.
9754 (thread_db_free): Switch the current inferior to a thread of the
9757 2009-12-21 Doug Evans <dje@google.com>
9759 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9761 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9762 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9763 warning ifndef __NR_tkill. Move setting of errno there too.
9764 Delete unnecessary resetting of errno after syscall.
9765 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9767 * configure.ac: Check for dladdr.
9768 * config.in: Regenerate.
9769 * configure: Regenerate.
9770 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9771 (try_thread_db_load): Update.
9773 * linux-low.c (my_waitpid): Delete unnecessary prototype.
9775 2009-12-18 Doug Evans <dje@google.com>
9777 * event-loop.c: Include unistd.h if it exists.
9779 * linux-low.c (my_waitpid): Move definition away from being in
9780 between linux_tracefork_child/linux_test_for_tracefork.
9782 * gdb_proc_service.h (psaddr_t): Fix type.
9783 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9784 signature to match glibc.
9786 2009-12-16 Doug Evans <dje@google.com>
9788 * linux-low.c (linux_read_memory): Fix argument to read.
9790 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9792 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9793 events, don't leave current_inferior pointing at null.
9795 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9797 * win32-low.c (LOG): Delete.
9798 (OUTMSG): Output to stderr.
9799 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9800 on compile time LOG macro.
9801 (win32_wait): Fix debug output.
9803 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9805 * win32-low.c (win32_add_one_solib): If the dll name is
9806 "ntdll.dll", prepend the system directory to the dll path.
9808 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
9810 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9812 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
9813 Vladimir Prus <vladimir@codesourcery.com>
9815 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9816 * configure.ac: Check for __mcoldfire__ and set
9817 gdb_cv_m68k_is_coldfire.
9818 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9819 reg-cf.o and reg-m68k.o.
9820 * configure: Regenerated.
9822 2009-11-16 Pedro Alves <pedro@codesourcery.com>
9824 * linux-low.c (linux_remove_process): Add `detaching' parameter.
9825 Pass it to thread_db_free.
9826 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9827 proper `detaching' argument to linux_remove_process.
9828 * linux-low.h (thread_db_free): Add `detaching' parameter.
9829 * thread-db.c (thread_db_init): Pass false as `detaching' argument
9831 (thread_db_free): Add `detaching' parameter. Only
9832 call td_ta_clear_event if detaching from process.
9834 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
9836 * thread-db.c (thread_db_free): Fix typo.
9838 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
9841 * thread-db.c (thread_db_free): Call td_ta_clear_event.
9843 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
9845 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9846 with an i686 compiler.
9847 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9849 * configure: Rebuilt.
9851 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
9855 * server.c (handle_search_memory_1): Correct read_addr initialization
9856 in loop for searching subsequent chunks.
9858 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
9860 * configure.ac: New --with-libthread-db option.
9861 * thread-db.c: Allow direct dependence on libthread_db.
9862 (thread_db_free): Adjust.
9863 * config.in: Regenerate.
9864 * configure: Likewise.
9866 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
9869 * thread-db.c (attach_thread): New function.
9870 (maybe_attach_thread): Return success/failure.
9871 (find_new_threads_callback): Adjust.
9872 (thread_db_find_new_threads): Loop until no new threads.
9874 2009-10-13 Pedro Alves <pedro@codesourcery.com>
9876 * proc-service.c (ps_lgetregs): Formatting.
9878 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
9880 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9881 * configure.ac: Adjust.
9882 * linux-low.h (struct process_info_private): Move members to struct
9884 (thread_db_free, thread_db_handle_monitor_command): New prototype.
9885 * linux-low.c (linux_remove_process): Adjust.
9886 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9887 * server.c (handle_query): Move code ...
9888 (handle_monitor_command): ... here. New function.
9889 * target.h (struct target_ops): New member.
9890 * thread-db.c (struct thread_db): New.
9891 (libthread_db_search_path): New variable.
9892 (thread_db_create_event, thread_db_enable_reporting)
9893 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9894 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9895 (try_thread_db_load_1, dladdr_to_soname): New functions.
9896 (try_thread_db_load, thread_db_load_search): New functions.
9897 (thread_db_init): Search for libthread_db.
9898 (thread_db_free): New function.
9899 (thread_db_handle_monitor_command): Likewise.
9900 * config.in: Regenerate.
9901 * configure: Regenerate.
9903 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
9905 * spu-low.c (spu_kill): Wait for inferior to terminate.
9906 Call clear_inferiors.
9907 (spu_detach): Call clear_inferiors.
9909 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9911 * aclocal.m4: Regenerate.
9912 * config.in: Likewise.
9913 * configure: Likewise.
9915 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9917 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9918 (parse_spufs_run): New function.
9919 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9920 (ppc_breakpoint_at): Handle SPU breakpoints.
9922 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9924 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9925 (SPUFS_MAGIC): Define.
9926 (spu_enumerate_spu_ids): New function.
9927 (linux_qxfer_spu): New function.
9928 (linux_target_ops): Install linux_qxfer_spu.
9930 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9932 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9933 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
9934 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9935 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9936 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9937 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9938 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9939 (init_registers_powerpc_cell32l): Add prototype.
9940 (init_registers_powerpc_cell64l): Likewise.
9941 (ppc_arch_setup): Detect Cell/B.E. architecture.
9943 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9945 * Makefile.in (datarootdir): New variable.
9947 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9949 * linux-low.c (linux_write_memory): Update debugging output.
9950 * Makefile.in (clean): Add new descriptions.
9951 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9952 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9953 * configure.srv: Add new files for arm*-*-linux*.
9954 * linux-arm-low.c: Add new declarations.
9955 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9956 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9957 (HWCAP_VFPv3D16): New.
9958 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9959 instead of __IWMMXT__.
9960 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9961 (arm_arch_setup): New.
9962 (target_regsets): Remove #ifdef. Add VFP regset.
9963 (the_low_target): Use arm_arch_setup.
9965 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9967 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9968 the main thread again.
9970 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
9972 Adding Neutrino gdbserver.
9973 * configure: Regenerated.
9974 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9975 * configure.srv (i[34567]86-*-nto*): New target.
9976 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9977 * remote-utils.c [__QNX__]: Include sys/iomgr.h
9978 (nto_comctrl) [__QNX__]: New function.
9979 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9981 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
9983 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9986 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
9987 Pedro Alves <pedro@codesourcery.com>
9989 * win32-i386-low.c (i386_get_thread_context): Handle systems that
9990 don't support CONTEXT_EXTENDED_REGISTERS.
9991 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9992 (the_low_target): Install them.
9993 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9994 failing with ERROR_PIPE_NOT_CONNECTED.
9996 2009-06-30 Doug Evans <dje@google.com>
9997 Pierre Muller <muller@ics.u-strasbg.fr>
9999 Add h/w watchpoint support to x86-linux, win32-i386.
10000 * Makefile.in (SFILES): Add i386-low.c
10001 (i386_low_h): Define.
10002 (i386-low.o): Add dependencies.
10003 (linux-x86-low.o): Add i386-low.h dependency.
10004 (win32-i386-low.o): Ditto.
10005 * i386-low.c: New file.
10006 * i386-low.h: New file.
10007 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10008 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10009 * linux-low.c (linux_add_process): Initialize arch_private.
10010 (linux_remove_process): Free arch_private.
10011 (add_lwp): Initialize arch_private.
10012 (delete_lwp): Free arch_private.
10013 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10015 * linux-low.h (process_info_private): New member arch_private.
10016 (lwp_info): New member arch_private.
10017 (linux_target_ops): New members new_process, new_thread,
10019 (ptid_of): New macro.
10020 * linux-x86-low.c: Include stddef.h, i386-low.h.
10021 (arch_process_info): New struct.
10022 (arch_lwp_info): New struct.
10023 (x86_linux_dr_get, x86_linux_dr_set): New functions.
10024 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10025 (i386_dr_low_get_status): New function.
10026 (x86_insert_point, x86_remove_point): New functions.
10027 (x86_stopped_by_watchpoint): New function.
10028 (x86_stopped_data_address): New function.
10029 (x86_linux_new_process, x86_linux_new_thread): New functions.
10030 (x86_linux_prepare_to_resume): New function.
10031 (the_low_target): Add entries for insert_point, remove_point,
10032 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10034 * server.c (debug_hw_points): New global.
10035 (monitor_show_help): Document set debug-hw-points.
10036 (handle_query): Process "set debug-hw-points".
10037 * server.h (debug_hw_points): Declare.
10038 (paddress): Declare.
10039 * utils.c (NUMCELLS, CELLSIZE): New macros.
10040 (get_sell, xsnprintf, paddress): New functions.
10041 * win32-arm-low.c (the_low_target): Add entries for insert_point,
10042 remove_point, stopped_by_watchpoint, stopped_data_address.
10043 * win32-i386-low.c: Include i386-low.h.
10044 (debug_reg_state): Replaces dr.
10045 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10046 (i386_dr_low_get_status): New function.
10047 (i386_insert_point, i386_remove_point): New functions.
10048 (i386_stopped_by_watchpoint): New function.
10049 (i386_stopped_data_address): New function.
10050 (i386_initial_stuff): Update.
10051 (get_thread_context,set_thread_context,i386_thread_added): Update.
10052 (the_low_target): Add entries for insert_point,
10053 remove_point, stopped_by_watchpoint, stopped_data_address.
10054 * win32-low.c (win32_insert_watchpoint): New function.
10055 (win32_remove_watchpoint): New function.
10056 (win32_stopped_by_watchpoint): New function.
10057 (win32_stopped_data_address): New function.
10058 (win32_target_ops): Add entries for insert_watchpoint,
10059 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10060 * win32-low.h (win32_target_ops): New members insert_point,
10061 remove_point, stopped_by_watchpoint, stopped_data_address.
10063 2009-06-25 Pedro Alves <pedro@codesourcery.com>
10065 * server.c (process_serial_event): Re-return unsupported, not
10066 error, if the type isn't recognized. Re-allow supporting only
10067 insert or remove packets. Also call require_running for
10068 breakpoints. Add missing break statement to default case. Tidy.
10069 * target.h (struct target_ops): Rename insert_watchpoint to
10070 insert_point, and remove_watchpoint to remove_point.
10072 * linux-low.h (struct linux_target_ops): Likewise.
10073 * linux-low.c (linux_insert_watchpoint): Rename to ...
10074 (linux_insert_point): ... this. Adjust.
10075 (linux_remove_watchpoint): Rename to ...
10076 (linux_remove_point): ... this. Adjust.
10077 (linux_target_ops): Adjust.
10078 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10079 (cris_insert_point): ... this.
10080 (cris_remove_watchpoint): Rename to ...
10081 (cris_remove_point): ... this.
10082 (the_low_target): Adjust.
10084 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
10086 * server.c (handle_v_kill): Pass signal_pid to
10087 kill_inferior if multi_process is zero.
10089 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
10091 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10092 * target.h (target_ops): Comment for *_watchpoint to make it clear
10093 the functions can get types '0' and '1'.
10095 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
10097 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10098 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10099 * regcache.c (get_regcache): Likewise.
10100 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10101 * win32-low.c (child_fetch_inferior_registers): Remove check for
10104 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
10105 Pedro Alves <pedro@codesourcery.com>
10107 * target.h (struct target_ops) <supports_multi_process>: New
10109 (target_supports_multi_process): New.
10110 * server.c (handle_query): Even if GDB reports support, only
10111 enable multi-process if the target also supports it. Report
10112 multi-process support only if the target backend supports it.
10113 * linux-low.c (linux_supports_multi_process): New function.
10114 (linux_target_ops): Install it as target_supports_multi_process
10117 2009-05-24 Doug Evans <dje@google.com>
10119 Global renaming of find_thread_pid to find_thread_ptid.
10120 * server.h (find_thread_ptid): Renamed from find_thread_pid.
10121 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10122 All callers updated.
10124 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10125 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10128 * linux-low.c (get_stop_pc): Print pc if debug_threads.
10129 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10130 (linux_resume_one_lwp): Ditto.
10132 2009-05-23 Doug Evans <dje@google.com>
10134 * linux-low.c (linux_resume_one_lwp): Change type of first arg
10135 from struct inferior_list_entry * to struct lwp_info *.
10136 All callers updated.
10138 2009-05-13 Doug Evans <dje@google.com>
10140 * linux-x86-low.c: Don't include assert.h.
10141 (x86_siginfo_fixup): Use fatal, not assert.
10142 (x86_arch_setup): Fix comment.
10144 2009-05-12 Doug Evans <dje@google.com>
10146 Biarch support for i386/amd64 gdbserver.
10147 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10148 Add linux-x86-low.c.
10149 (linux-i386-low.o, linux-x86-64-low.o): Delete.
10150 (linux-x86-low.o): Add.
10151 * linux-x86-64-low.c: Delete.
10152 * linux-i386-low.c: Delete.
10153 * linux-x86-low.c: New file.
10154 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10156 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10158 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10159 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10160 (linux_child_pid_to_exec_file): New function.
10161 (elf_64_header_p, elf_64_file_p): New functions.
10162 (siginfo_fixup): New function.
10163 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
10164 give target a chance to convert layout.
10165 * linux-low.h (linux_target_ops): New member siginfo_fixup.
10166 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10168 2009-05-07 Doug Evans <dje@google.com>
10170 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10171 (regsets_store_inferior_registers): Ditto.
10173 2009-05-06 Pedro Alves <pedro@codesourcery.com>
10177 * linux-low.c (must_set_ptrace_flags): Delete.
10178 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10180 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
10181 `lwp->must_set_ptrace_flags' instead.
10182 (linux_wait_for_event_1): Set ptrace options here.
10183 (linux_wait_1): ... not here.
10185 2009-04-30 Doug Evans <dje@google.com>
10187 * inferiors.c (started_inferior_callback): New function.
10188 (attached_inferior_callback): New function.
10189 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10190 * server.c (print_started_pid, print_attached_pid): New functions.
10191 (detach_or_kill_for_exit): New function.
10192 (main): Call it instead of for_each_inferior (kill_inferior_callback).
10193 * server.h (have_started_inferiors_p): Declare.
10194 (have_attached_inferiors_p): Declare.
10196 * inferiors.c (remove_process): Fix memory leak, free process.
10197 * linux-low.c (linux_remove_process): New function.
10198 (linux_kill): Call it instead of remove_process.
10199 (linux_detach, linux_wait_1): Ditto.
10201 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
10203 * configure.srv: Add x86 Windows CE target.
10205 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10207 * inferiors.c (get_thread_process): Make global.
10208 * server.h (get_thread_process): Add prototype.
10209 * thread-db.c (find_one_thread): Use get_thread_process
10210 instead of current_process.
10211 (thread_db_get_tls_address): Do not crash if called when
10212 thread layer is not yet initialized.
10214 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10216 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10217 * spu-low.c (current_tid): Rename to ...
10218 (current_ptid): ... this.
10219 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10220 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10221 ptid_get_lwp (current_ptid) instead of current_tid.
10222 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10223 instead of current_tid. Use find_process_pid to verify pid
10224 argument is valid. Pass proper argument to remove_process.
10225 (spu_thread_alive): Compare current_ptid instead of current_tid.
10226 (spu_resume): Likewise.
10228 2009-04-02 Pedro Alves <pedro@codesourcery.com>
10230 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10233 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10235 Implement the multiprocess extensions, and add linux multiprocess
10238 * server.h (ULONGEST): Declare.
10239 (struct ptid, ptid_t): New.
10240 (minus_one_ptid, null_ptid): Declare.
10241 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10242 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10243 (struct inferior_list_entry): Change `id' type from unsigned from
10245 (struct sym_cache, struct breakpoint, struct
10246 process_info_private): Forward declare.
10247 (struct process_info): Declare.
10248 (current_process): Declare.
10249 (all_processes): Declare.
10250 (initialize_inferiors): Declare.
10251 (add_thread): Adjust to use ptid_t.
10252 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10253 (add_process, remove_process, find_thread_pid): Declare.
10254 (find_inferior_id): Adjust to use ptid_t.
10255 (cont_thread, general_thread, step_thread): Change type to ptid_t.
10256 (multi_process): Declare.
10257 (push_event): Adjust to use ptid_t.
10258 (read_ptid, write_ptid): Declare.
10259 (prepare_resume_reply): Adjust to use ptid_t.
10260 (clear_symbol_cache): Declare.
10261 * inferiors.c (all_processes): New.
10262 (null_ptid, minus_one_ptid): New.
10263 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10264 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10265 (add_thread): Change unsigned long to ptid. Remove gdb_id
10267 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10268 (gdb_id_to_thread): Rename to ...
10269 (find_thread_pid): ... this. Change unsigned long to ptid.
10270 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10271 (loaded_dll, pull_pid_from_list): Adjust.
10272 (add_process, remove_process, find_process_pid)
10273 (get_thread_process, current_process, initialize_inferiors): New.
10274 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10275 (struct target_waitstatus) <related_pid>: Ditto.
10276 (struct target_ops) <kill, detach>: Add `pid' argument. Change
10277 return type to int.
10278 (struct target_ops) <join>: Add `pid' argument.
10279 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10280 (struct target_ops) <wait>: Add `ptid' field. Change return type
10282 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10283 (mywait): Add `ptid' argument. Change return type to ptid_t.
10284 (target_pid_to_str): Declare.
10285 * target.c (set_desired_inferior): Adjust to use ptids.
10286 (mywait): Add new `ptid' argument. Adjust.
10287 (target_pid_to_str): New.
10288 * mem-break.h (free_all_breakpoints): Declare.
10289 * mem-break.c (breakpoints): Delelete.
10290 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10291 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10292 to use per-process breakpoint list.
10293 (free_all_breakpoints): New.
10294 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10295 (symbol_cache, all_symbols_looked_up): Delete.
10297 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10299 (prepare_resume_reply): Change ptid argument's type from unsigned
10300 long to ptid_t. Adjust. Implement W;process and X;process.
10301 (free_sym_cache, clear_symbol_cache): New.
10302 (look_up_one_symbol): Adjust to per-process symbol cache. *
10303 * server.c (cont_thread, general_thread, step_thread): Change type
10305 (attached): Delete.
10306 (multi_process): New.
10307 (last_ptid): Change type to ptid_t.
10308 (struct vstop_notif) <ptid>: Change type to ptid_t.
10309 (queue_stop_reply, push_event): Change `ptid' argument's type to
10311 (discard_queued_stop_replies): Add `pid' argument.
10312 (start_inferior): Adjust to use ptids. Adjust to mywait interface
10313 changes. Don't reference the `attached' global.
10314 (attach_inferior): Adjust to mywait interface changes.
10315 (handle_query): Adjust to use ptids. Parse GDB's qSupported
10316 features. Handle and report "multiprocess+". Handle
10318 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
10320 (handle_v_kill): New.
10321 (handle_v_stopped): Adjust to use target_pid_to_str.
10322 (handle_v_requests): Allow multiple attaches and runs when
10323 multiprocess extensions are in effect. Handle "vKill".
10324 (myresume): Adjust to use ptids.
10325 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
10326 (handle_status): Adjust to discard_queued_stop_replies interface
10328 (first_thread_of, kill_inferior_callback)
10329 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10330 (main): Call initialize_inferiors. Adjust to use ptids, killing
10331 and detaching from all inferiors. Handle multiprocess packet
10333 * linux-low.h: Include gdb_proc_service.h.
10334 (struct process_info_private): New.
10335 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10336 <lwpid_of>: Use ptid_get_lwp.
10337 (get_lwp_thread): Adjust.
10338 (struct lwp_info): Add `dead' member.
10339 (find_lwp_pid): Declare.
10340 * linux-low.c (thread_db_active): Delete.
10341 (new_inferior): Adjust comment.
10342 (inferior_pid): Delete.
10343 (linux_add_process): New.
10344 (handle_extended_wait): Adjust.
10345 (add_lwp): Change unsigned long to ptid.
10346 (linux_create_inferior): Add process to processes table. Adjust
10347 to use ptids. Don't set new_inferior here.
10348 (linux_attach_lwp): Rename to ...
10349 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
10350 it. Adjust to use ptids.
10351 (linux_attach_lwp): New.
10352 (linux_attach): Add process to processes table. Don't set
10354 (struct counter): New.
10355 (second_thread_of_pid_p, last_thread_of_process_p): New.
10356 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
10357 multiple processes.
10358 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
10359 processes. Remove process from process table.
10360 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
10361 to multiple processes.
10362 (any_thread_of): New.
10363 (linux_detach): Add `pid' argument, and handle it. Remove process
10364 from processes table.
10365 (linux_join): Add `pid' argument. Handle it.
10366 (linux_thread_alive): Change unsighed long argument to ptid_t.
10367 Consider dead lwps as not being alive.
10368 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
10369 threads we're not interested in.
10370 (same_lwp, find_lwp_pid): New.
10371 (linux_wait_for_lwp): Change `pid' argument's type from int to
10373 (linux_wait_for_event): Rename to ...
10374 (linux_wait_for_event_1): ... this. Change `pid' argument's type
10375 from int to ptid_t. Adjust.
10376 (linux_wait_for_event): New.
10377 (linux_wait_1): Add `ptid' argument. Change return type to
10378 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
10379 that exit from the process table.
10380 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
10382 (mark_lwp_dead): New.
10383 (wait_for_sigstop): Adjust to use ptids. If a process exits while
10384 stopping all threads, mark its main lwp as dead.
10385 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10387 (fetch_register, usr_store_inferior_registers)
10388 (regsets_fetch_inferior_registers)
10389 (regsets_store_inferior_registers, linux_read_memory)
10390 (linux_write_memory): Inline `inferior_pid'.
10391 (linux_look_up_symbols): Adjust to use per-process
10392 `thread_db_active'.
10393 (linux_request_interrupt): Adjust to use ptids.
10394 (linux_read_auxv): Inline `inferior_pid'.
10395 (initialize_low): Don't reference thread_db_active.
10396 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10397 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10398 (ps_getpid): Return the pid of the current inferior.
10399 * thread-db.c (proc_handle, thread_agent): Delete.
10400 (thread_db_create_event, thread_db_enable_reporting): Adjust to
10402 (find_one_thread): Change argument type to ptid_t. Adjust to
10404 (maybe_attach_thread): Adjust to per-process data and ptids.
10405 (thread_db_find_new_threads): Ditto.
10406 (thread_db_init): Ditto.
10407 * spu-low.c (spu_create_inferior, spu_attach): Add process to
10408 processes table. Adjust to use ptids.
10409 (spu_kill, spu_detach): Adjust interface. Remove process from
10411 (spu_join, spu_thread_alive): Adjust interface.
10412 (spu_wait): Adjust interface. Remove process from processes
10413 table. Adjust to use ptids.
10414 * win32-low.c (current_inferior_tid): Delete.
10415 (current_inferior_ptid): New.
10416 (debug_event_ptid): New.
10417 (thread_rec): Take a ptid. Adjust.
10418 (child_add_thread): Add `pid' argument. Adjust to use ptids.
10419 (child_delete_thread): Ditto.
10420 (do_initial_child_stuff): Add `attached' argument. Add process to
10422 (child_fetch_inferior_registers, child_store_inferior_registers):
10424 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10425 (win32_attach): Pass 1 to do_initial_child_stuff.
10426 (win32_kill): Adjust interface. Remove process from processes
10428 (win32_detach): Ditto.
10429 (win32_join): Adjust interface.
10430 (win32_thread_alive): Take a ptid.
10431 (win32_resume): Adjust to use ptids.
10432 (get_child_debug_event): Ditto.
10433 (win32_wait): Adjust interface. Remove exiting process from
10436 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10438 Non-stop mode support.
10440 * server.h (non_stop): Declare.
10441 (gdb_client_data, handler_func): Declare.
10442 (delete_file_handler, add_file_handler, start_event_loop):
10444 (handle_serial_event, handle_target_event, push_event)
10445 (putpkt_notif): Declare.
10446 * target.h (enum resume_kind): New.
10447 (struct thread_resume): Replace `step' field by `kind' field.
10448 (TARGET_WNOHANG): Define.
10449 (struct target_ops) <wait>: Add `options' argument.
10450 <supports_non_stop, async, start_non_stop>: New fields.
10451 (target_supports_non_stop, target_async): New.
10452 (start_non_stop): Declare.
10453 (mywait): Add `options' argument.
10454 * target.c (mywait): Add `options' argument. Print child exit
10455 notifications here.
10456 (start_non_stop): New.
10457 * server.c (non_stop, own_buf, mem_buf): New globals.
10458 (struct vstop_notif): New.
10459 (notif_queue): New global.
10460 (queue_stop_reply, push_event, discard_queued_stop_replies)
10461 (send_next_stop_reply): New.
10462 (start_inferior): Adjust to use resume_kind. Adjust to mywait
10464 (attach_inferior): In non-stop mode, don't wait for the target
10466 (handle_general_set): Handle QNonStop.
10467 (handle_query): When handling qC, return the current general
10468 thread, instead of the first thread of the list.
10469 (handle_query): If the backend supports non-stop mode, include
10470 QNonStop+ in the qSupported query response.
10471 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
10473 (handle_v_attach, handle_v_run): Handle non-stop mode.
10474 (handle_v_stopped): New.
10475 (handle_v_requests): Report support for vCont;t. Handle vStopped.
10476 (myresume): Adjust to use resume_kind. Handle non-stop.
10477 (queue_stop_reply_callback): New.
10478 (handle_status): Handle non-stop mode.
10479 (main): Clear non_stop flag on reconnection. Use the event-loop.
10480 Refactor serial protocol handling from here ...
10481 (process_serial_event): ... to this new function. When GDB
10482 selects any thread, select one here. In non-stop mode, wait until
10483 GDB acks all pending events before exiting.
10484 (handle_serial_event, handle_target_event): New.
10485 * remote-utils.c (remote_open): Install remote_desc in the event
10487 (remote_close): Remove remote_desc from the event loop.
10488 (putpkt_binary): Rename to...
10489 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
10490 (putpkt_binary): New as wrapper around putpkt_binary_1.
10491 (putpkt_notif): New.
10492 (prepare_resume_reply): In non-stop mode, don't change the
10494 * event-loop.c: New.
10495 * Makefile.in (OBJ): Add event-loop.o.
10496 (event-loop.o): New rule.
10498 * linux-low.h (pid_of): Moved here.
10500 (get_lwp_thread): Use lwpid_of.
10501 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
10502 * linux-low.c (pid_of): Delete.
10503 (inferior_pid): Use lwpid_of.
10504 (linux_event_pipe): New.
10505 (target_is_async_p): New.
10507 (handle_extended_wait): Use lwpid_of.
10508 (add_lwp): Don't set lwpid field.
10509 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
10510 (linux_kill_one_lwp): If killing a running lwp, stop it first.
10511 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
10512 (linux_detach_one_lwp): If detaching from a running lwp, stop it
10513 first. Adjust to linux_wait_for_event interface changes. Use
10515 (linux_detach): Don't delete the main lwp here.
10516 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
10517 (status_pending_p): Don't consider explicitly suspended lwps.
10518 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10519 pointer. Add OPTIONS argument. Change return type to int. Use
10520 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
10521 (linux_wait_for_event): Take an integer pid instead of a lwp_info
10522 pointer. Add status pointer argument. Return a pid instead of a
10523 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
10524 changes. In non-stop mode, don't switch to a random thread.
10525 (linux_wait): Rename to...
10526 (linux_wait_1): ... this. Add target_options argument, and handle
10527 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
10528 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
10529 clean exit and signal exit code. Don't stop all threads in
10530 non-stop mode. In all-stop mode, only stop all threads when
10531 reporting a stop to GDB. Handle explicit thread stop requests.
10532 (async_file_flush, async_file_mark): New.
10534 (send_sigstop): Use lwpid_of.
10535 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
10536 interface changes. In non-stop mode, don't switch to a random
10538 (linux_resume_one_lwp): Use lwpid_of.
10539 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10540 (linux_resume_one_thread): ... this. Handle resume_stop. In
10541 non-stop mode, don't look for pending flag in all threads.
10542 (resume_status_pending_p): Don't consider explicitly suspended
10544 (my_waitpid): Reimplement. Emulate __WALL.
10545 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10547 (sigchld_handler, linux_supports_non_stop, linux_async)
10548 (linux_start_non_stop): New.
10549 (linux_target_ops): Register linux_supports_non_stop, linux_async
10550 and linux_start_non_stop.
10551 (initialize_low): Install SIGCHLD handler.
10552 * thread-db.c (thread_db_create_event, find_one_thread)
10553 (thread_db_get_tls_address): Use lwpid_of.
10554 * win32-low.c (win32_detach): Adjust to use resume_kind.
10555 (win32_wait): Add `options' argument.
10556 * spu-low.c (spu_resume): Adjust to use resume_kind.
10557 (spu_wait): Add `options' argument.
10559 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10561 Decouple target code from remote protocol.
10563 * target.h (enum target_waitkind): New.
10564 (struct target_waitstatus): New.
10565 (struct target_ops) <wait>: Return an unsigned long. Take a
10566 target_waitstatus pointer instead of a char pointer.
10567 (mywait): Likewise.
10568 * target.c (mywait): Change prototype to return an unsigned long.
10569 Take a target_waitstatus pointer instead of a char pointer. Adjust.
10570 * server.h (thread_from_wait, old_thread_from_wait): Delete
10572 (prepare_resume_reply): Change prototype to take a
10574 * server.c (thread_from_wait, old_thread_from_wait): Delete.
10575 (last_status, last_ptid): New.
10576 (start_inferior): Remove "statusptr" argument. Adjust. Return a
10577 pid instead of a signal.
10578 (attach_inferior): Remove "status" and "signal" parameters.
10580 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10582 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10583 (handle_v_requests, myresume): Remove "status" and "signal"
10584 parameters. Adjust.
10585 (handle_status): New.
10586 (main): Delete local `status'. Adjust.
10587 * remote-utils.c: Include target.h.
10588 (prepare_resume_reply): Change prototype to take a
10589 target_waitstatus. Adjust.
10591 * linux-low.c (linux_wait): Adjust to new target_ops->wait
10593 * spu-low.c (spu_wait): Adjust.
10594 * win32-low.c (enum target_waitkind, struct target_waitstatus):
10596 (win32_wait): Adjust.
10598 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10600 * target.h (struct thread_resume): Delete leave_stopped member.
10601 (struct target_ops): Add a `n' argument to the `resume' callback.
10602 * server.c (start_inferior): Adjust.
10603 (handle_v_cont, myresume): Adjust.
10604 * linux-low.c (check_removed_breakpoint): Adjust to resume
10605 interface change, and to removed leave_stopped field.
10606 (resume_ptr): Delete.
10607 (struct thread_resume_array): New.
10608 (linux_set_resume_request): Add new `arg' parameter. Adjust to
10609 resume interface change.
10610 (linux_continue_one_thread, linux_queue_one_thread)
10611 (resume_status_pending_p): Check if the resume field is NULL
10612 instead of checking the leave_stopped member.
10613 (linux_resume): Adjust to the target resume interface change.
10614 * spu-low.c (spu_resume): Adjust to the target resume interface
10616 * win32-low.c (win32_detach, win32_resume): Ditto.
10618 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10620 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10622 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10624 (linux_continue_one_thread): Only preserve the stepping flag if
10625 there's a pending breakpoint.
10627 2009-03-31 Pedro Alves <pedro@codesourcery.com>
10629 * server.c (main): After the inferior having exited, call
10630 remote_close before exiting gdbserver.
10632 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
10634 Fix size of FPSCR in Power 7 processors.
10635 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10636 (PPC_FEATURE_HAS_DFP): New #define.
10637 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10640 2009-03-23 Pedro Alves <pedro@codesourcery.com>
10642 * server.c (handle_query) Whitespace and formatting.
10644 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10646 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10647 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10648 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10649 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10650 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10651 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10652 Makefile.in, configure.ac: Fix whitespace throughout.
10653 * configure: Regenerate.
10655 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10657 * inferiors.c (find_inferior): Make it safe for the callback
10658 function to delete the currently iterated inferior.
10660 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10662 * Makefile.in (linuw_low_h): Move higher.
10663 (thread-db.o): Depend on $(linux_low_h).
10665 2009-03-17 Pedro Alves <pedro@codesourcery.com>
10667 Rename "process" to "lwp" throughout.
10669 * linux-low.c (all_processes): Rename to...
10670 (all_lwps): ... this.
10671 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10672 (add_process): Rename to ...
10673 (add_lwp): ... this. Adjust.
10674 (linux_create_inferior): Adjust.
10675 (linux_attach_lwp): Adjust.
10676 (linux_attach): Adjust.
10677 (linux_kill_one_process): Rename to ...
10678 (linux_kill_one_lwp): ... this. Adjust.
10679 (linux_kill): Adjust.
10680 (linux_detach_one_process): Rename to ...
10681 (linux_detach_one_lwp): ... this. Adjust.
10682 (linux_detach): Adjust.
10683 (check_removed_breakpoint): Adjust.
10684 (status_pending_p): Adjust.
10685 (linux_wait_for_process): Rename to ...
10686 (linux_wait_for_lwp): ... this. Adjust.
10687 (linux_wait_for_event): Adjust.
10688 (send_sigstop): Adjust.
10689 (wait_for_sigstop): Adjust.
10690 (stop_all_processes): Rename to ...
10691 (stop_all_lwps): ... this.
10692 (linux_resume_one_process): Rename to ...
10693 (linux_resume_one_lwp): ... this. Adjust.
10694 (linux_set_resume_request, linux_continue_one_thread)
10695 (linux_queue_one_thread, resume_status_pending_p)
10696 (usr_store_inferior_registers, regsets_store_inferior_registers)
10697 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10699 * linux-low.h (get_process): Rename to ...
10700 (get_lwp): ... this. Adjust.
10701 (get_thread_process): Rename to ...
10702 (get_thread_lwp): ... this. Adjust.
10703 (get_process_thread): Rename to ...
10704 (get_lwp_thread): ... this. Adjust.
10705 (struct process_info): Rename to ...
10706 (struct lwp_info): ... this.
10707 (all_processes): Rename to ...
10708 (all_lwps): ... this.
10709 * proc-service.c (ps_lgetregs): Adjust.
10710 * thread-db.c (thread_db_create_event, find_one_thread)
10711 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10713 2009-03-14 Pedro Alves <pedro@codesourcery.com>
10715 * server.c (handle_query): Handle "qAttached".
10717 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
10719 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10720 GPLv3, update license URL.
10722 2009-03-01 Doug Evans <dje@google.com>
10724 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10725 (server_h): Add gdb_signals.h.
10726 (signals.o): Update.
10727 * server.h (target_signal_from_host,target_signal_to_host_p)
10728 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10730 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
10732 * remote-utils.c (getpkt): Also generate remote-debug
10733 information if noack_mode is set.
10735 2009-02-06 Pedro Alves <pedro@codesourcery.com>
10737 * server.c (handle_query): Report qXfer:siginfo:read and
10738 qXfer:siginfo:write as supported and handle them.
10739 * target.h (struct target_ops) <qxfer_siginfo>: New field.
10740 * linux-low.c (linux_xfer_siginfo): New.
10741 (linux_target_ops): Set it.
10743 2009-01-26 Pedro Alves <pedro@codesourcery.com>
10745 * server.c (gdbserver_usage): Mention --remote-debug.
10746 (main): Accept '--remote-debug' switch.
10748 2009-01-18 Doug Evans <dje@google.com>
10750 * regcache.c (new_register_cache): No need to check result of xcalloc.
10751 * server.c (handle_search_memory): Back out calls to xmalloc,
10752 result is checked and error is returned to user upon failure.
10753 (handle_query): Ditto. Add more checks for result of malloc.
10754 (handle_v_cont): Check result of malloc, report error back to
10756 (handle_v_run): Ditto. Call freeargv.
10757 * server.h (freeargv): Declare.
10758 * utils.c (freeargv): New fn.
10760 2009-01-15 Doug Evans <dje@google.com>
10762 * gdbreplay.c (perror_with_name): Make arg const char *.
10763 * server.h (target_signal_to_name): Make return type const char *.
10764 * thread-db.c (thread_db_err_str): Make return type const char *.
10765 * utils.c (perror_with_name): Make arg const char *.
10767 2009-01-14 Pedro Alves <pedro@codesourcery.com>
10769 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10770 when handling a EXIT_PROCESS_DEBUG_EVENT.
10772 2009-01-06 Joel Brobecker <brobecker@adacore.com>
10774 * gdbreplay.c (gdbreplay_version): Update copyright year.
10775 * server.c (gdbserver_version): Likewise.
10777 2009-01-05 Doug Evans <dje@google.com>
10779 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10780 (handle_extended_wait): Improve comment.
10782 2008-12-13 Doug Evans <dje@google.com>
10784 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10785 * server.h (ATTR_MALLOC): New macro.
10786 (xmalloc,xcalloc,xstrdup): Declare.
10787 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10788 * inferiors.c: Ditto.
10789 * linux-low.c: Ditto.
10790 * mem-break.c: Ditto.
10791 * regcache.c: Ditto.
10792 * remote-utils.c: Ditto.
10795 * win32-low.c: Ditto.
10797 2008-12-12 Doug Evans <dje@google.com>
10799 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10800 in debugging printf.
10802 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10804 2008-12-09 Doug Evans <dje@google.com>
10806 * linux-low.h (struct process_info): Delete member tid, unused.
10807 * thread-db.c (find_one_thread): Update.
10808 (maybe_attach_thread): Update.
10810 2008-12-02 Pedro Alves <pedro@codesourcery.com>
10812 * target.h (struct target_ops): Add qxfer_osdata member.
10813 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10815 (linux_qxfer_osdata): New functions.
10816 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10818 * server.c (handle_query): Handle "qXfer:osdata:read:".
10819 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10820 (buffer_xml_printf): New functions.
10821 * server.h (struct buffer): New.
10822 (buffer_grow_str, buffer_grow_str0): New macros.
10823 (buffer_grow, buffer_free, buffer_init, buffer_finish)
10824 (buffer_xml_printf): Declare.
10826 2008-11-24 Doug Evans <dje@google.com>
10828 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10830 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
10832 * server.c (handle_v_run): Always use the supplied argument list.
10834 2008-11-19 Bob Wilson <bob.wilson@acm.org>
10836 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10837 (xtensa_regmap_table): Add entry for scompare1.
10839 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
10841 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10842 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10843 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10844 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10845 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10846 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10847 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10848 XML target descriptions.
10849 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10850 when inferior is running on an ISA 2.05 or later processor. Add
10851 special case to return offset for full 64-bit slot of FPSCR when
10854 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
10856 * Makefile.in (SFILES, clean): Added sparc64 files.
10857 (reg-sparc64.o, reg-sparc64.c): New.
10858 * configure.srv (sparc*-*-linux*): New configuration.
10859 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10860 syscall arguments for SPARC.
10861 (regsets_store_inferior_registers): Likewise.
10862 * linux-sparc-low.c: New file.
10864 2008-10-21 Doug Evans <dje@google.com>
10866 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10867 (READLINE_DIR,READLINE_DEP): Delete.
10868 (INTERNAL_CFLAGS): Update.
10869 (LINTFLAGS): Update.
10871 2008-10-10 Pedro Alves <pedro@codesourcery.com>
10873 * server.c (handle_v_run): If GDB didn't specify an argv, use the
10874 whole argv from the last run, not just argv[0].
10876 2008-09-08 Pedro Alves <pedro@codesourcery.com>
10878 * regcache.c (new_register_cache): Return NULL if the register
10879 cache size isn't known yet.
10880 (free_register_cache): Avoid dereferencing a NULL regcache.
10882 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10884 * configure.srv: Merge MIPS and MIPS64.
10886 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
10888 * Makefile.in (uninstall): Apply $(EXEEXT) too.
10890 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
10892 * Makefile.in: Add required vsx dependencies.
10894 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10895 Declare init_registers_powerpc_vsx32l.
10896 Declare init_registers_powerpc_vsx64l.
10897 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10898 (ppc_arch_setup): Check for VSX in hwcap.
10899 (ppc_fill_vsxregset): New function.
10900 (ppc_store_vsxregset): New function.
10901 Add new VSX entry in regset_info target_regsets.
10903 * configure.srv: Add new VSX dependencies.
10905 2008-08-12 Pedro Alves <pedro@codesourcery.com>
10907 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10908 (remote_open): Set or clear transport_is_reliable.
10909 (putpkt_binary): Don't expect acks in noack mode.
10910 (getpkt): Don't send ack/nac in noack mode.
10911 * server.c (handle_general_set): Handle QStartNoAckMode.
10912 (handle_query): If connected by tcp pass QStartNoAckMode+ in
10914 (main): Reset noack_mode on every connection.
10915 * server.h (noack_mode): Declare.
10917 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10919 * Makefile.in (GDBREPLAY_OBS): New variable.
10920 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10922 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
10923 Daniel Jacobowitz <dan@codesourcery.com>
10925 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10926 (usr_store_inferior_registers): Likewise.
10927 (regsets_store_inferior_registers): Likewise.
10929 2008-07-31 Rolf Jansen <rj@surtec.com>
10930 Pedro Alves <pedro@codesourcery.com>
10932 * configure.ac: Check for memmem declaration.
10933 * server.c [HAVE_MALLOC_H]: Include malloc.h.
10934 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10935 (disable_packet_qfThreadInfo): Unconditionally compile.
10936 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10937 * configure, config.in: Regenerate.
10939 2008-07-28 Doug Kwan <dougkwan@google.com>
10941 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10942 (linux_write_memory): Remove declaration of errno.
10944 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
10946 * linux-low.c (handle_extended_wait): Do not use "status"
10947 variable uninitialized.
10949 2008-07-07 Pedro Alves <pedro@codesourcery.com>
10951 * server.c (handle_v_attach): Inhibit reporting dll changes.
10953 2008-06-27 Pedro Alves <pedro@codesourcery.com>
10955 * remote-utils.c (prepare_resume_reply): If requested, don't
10956 output "thread:TID" in the T stop reply.
10958 * server.c (disable_packet_vCont, disable_packet_Tthread)
10959 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10960 (handle_query): If requested, disable support for qC, qfThreadInfo
10962 (handle_v_requests): If requested, disable support for vCont.
10963 (gdbserver_show_disableable): New.
10964 (main): Handle --disable-packet and --disable-packet=LIST.
10966 * server.h (disable_packet_vCont, disable_packet_Tthread)
10967 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10969 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
10971 * server.c (gdbserver_usage): Mention --version.
10973 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
10975 * Makefile.in (gdbreplay.o): New rule.
10977 2008-06-06 Joseph Myers <joseph@codesourcery.com>
10979 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10980 message, not gdbserver.
10982 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
10983 Nathan Sidwell <nathan@codesourcery.com>
10984 Joseph Myers <joseph@codesourcery.com>
10986 * acinclude.m4: Include ../../config/acx.m4.
10987 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10988 * configure, config.in: Regenerate.
10989 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10990 * server.c (gdbserver_version): Print PKGVERSION.
10991 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
10992 (main): Adjust gdbserver_usage calls.
10993 * gdbreplay.c (version, host_name): Add declarations.
10994 (gdbreplay_version, gdbreplay_usage): New.
10995 (main): Accept --version and --help options.
10997 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
10999 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11000 (arm_breakpoint_at): Handle Thumb.
11001 (the_low_target): Add comment.
11003 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
11005 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11007 2008-05-09 Doug Evans <dje@google.com>
11009 * server.h (decode_search_memory_packet): Declare.
11010 * remote-utils.c (decode_search_memory_packet): New fn.
11011 * server.c (handle_search_memory_1): New fn.
11012 (handle_search_memory): New fn.
11013 (handle_query): Process qSearch:memory packets.
11015 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
11017 * regcache.c (registers_length): Remove.
11018 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11019 full register packet.
11020 * regcache.h (registers_length): Remove prototype.
11021 * server.h (PBUFSIZ): Define to 16384.
11023 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
11025 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11026 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11027 powerpc-64l.o, and powerpc-altivec64l.o.
11028 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11029 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11030 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11031 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11032 rs6000/power-linux.xml, and rs6000/power64-linux.xml
11035 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11036 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11037 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11038 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11039 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11040 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11041 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11042 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11043 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11044 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11047 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11048 (init_registers_powerpc_32l): ... this new prototype.
11049 (init_registers_powerpc_32): Remove, replace by ...
11050 (init_registers_powerpc_altivec32l): ... this new prototype.
11051 (init_registers_powerpc_e500): Remove, replace by ...
11052 (init_registers_powerpc_e500l): ... this new prototype.
11053 (init_registers_ppc64): Remove, replace by ...
11054 (init_registers_powerpc_64l): ... this new prototype.
11055 (init_registers_powerpc_64): Remove, replace by ...
11056 (init_registers_powerpc_altivec64l): ... this new prototype.
11057 (ppc_num_regs): Set to 73.
11058 (PT_ORIG_R3, PT_TRAP): Define if necessary.
11059 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11060 (ppc_cannot_store_register): Handle orig_r3 and trap.
11061 (ppc_arch_setup): Update init_registers_... calls.
11062 (ppc_fill_gregset): Handle orig_r3 and trap.
11064 * inferiors.c (clear_inferiors): Reset current_inferior.
11066 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
11068 * acinclude.m4: Add override.m4.
11069 * configure: Regenerate.
11071 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11073 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11074 initial call to init_register_ppc64.
11076 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11078 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11079 single powerpc*-*-linux* case.
11080 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11082 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
11084 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11085 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11087 * linux-ppc-low.c: Include <elf.h>.
11088 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11089 (ppc_hwcap): New global variable.
11090 (ppc_regmap): Remove __SPE__ #ifdef sections.
11091 (ppc_regmap_e500): New global variable.
11092 (ppc_cannot_store_register): Update __SPE__ special case.
11093 (ppc_get_hwcap): New function.
11094 (ppc_arch_setup): Use it to determine whether inferior supports
11095 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
11096 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11097 Do not access registers if target does not support AltiVec.
11098 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11099 Do not access registers if target does not support SPE.
11100 (target_regsets): Unconditionally include AltiVec and SPE regsets.
11102 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
11104 * linux-low.c (disabled_regsets, num_regsets): New.
11105 (use_regsets_p): Delete.
11106 (linux_wait_for_process): Clear disabled_regsets.
11107 (regsets_fetch_inferior_registers): Check and set it.
11108 (regsets_store_inferior_registers): Likewise.
11109 (linux_fetch_registers, linux_store_registers): Do not use
11111 (initialize_low): Allocate disabled_regsets.
11113 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
11115 * Makefile.in (LIBOBJS): New.
11116 (OBS): Use LIBOBJS.
11117 (memmem.o): New rule.
11118 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11119 * configure: Regenerated.
11121 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
11123 * server.c (handle_query): Never return "unsupported" for
11124 qXfer:features:read queries.
11126 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
11128 * server.c (get_features_xml): Fix inverted condition.
11129 (handle_query): Always support qXfer:feature:read.
11131 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
11133 * server.c (wrapper_argv): New.
11134 (start_inferior): Handle wrapper_argv. If set, expect an extra
11136 (gdbserver_usage): Document --wrapper.
11137 (main): Parse --wrapper.
11139 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11141 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11142 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11143 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11144 (ppc_set_pc): Likewise.
11145 (ppc_arch_setup): New function.
11146 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11147 of collect_register.
11148 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11150 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11152 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11153 instead of linux-ppc64-low.o.
11154 * linux-ppc64-low.c: Remove file.
11155 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11156 (linux-ppc64-low.o): Remove rule.
11158 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11159 (init_registers_powerpc_64): Likewise.
11160 (ppc_regmap): Conditionally define depending on __powerpc64__.
11161 (ppc_cannot_store_register): Do not special-case "fpscr" when
11162 compiled on __powerpc64__.
11163 (ppc_collect_ptrace_register): New function.
11164 (ppc_supply_ptrace_register): New function.
11165 (ppc_breakpoint): Change type to "unsigned int".
11166 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11167 (the_low_target): Conditionally provide initializers for the
11168 arch_setup member depending on __powerpc64__. Install
11169 collect_ptrace_register and supply_ptrace_register members.
11171 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11173 * regcache.h (gdbserver_xmltarget): Add extern declaration.
11174 * server.c (gdbserver_xmltarget): Define.
11175 (get_features_xml): Use it to replace "target.xml" and arch_string.
11177 * configure.srv: Remove srv_xmltarget. Add XML files that were
11178 mentioned there to srv_xmlfiles instead. Remove conditional tests
11179 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11180 srv_xmlfiles and srv_regobj to include all possible choices.
11181 * configure.ac (srv_xmltarget): Remove.
11182 (srv_xmlfiles): Do not add "target.xml".
11183 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11184 checks for supplementary target information.
11185 * configure: Regenerate.
11186 * Makefile.in (XML_TARGET): Remove.
11187 (target.xml): Remove rule.
11188 (clean): Do not clean up target.xml.
11189 (.PRECIOUS): Do not mention target.xml.
11191 * target.h (struct target_ops): Remove arch_string member.
11192 * linux-low.c (linux_arch_string): Remove.
11193 (linux_target_ops): Remove arch_string initializer.
11194 * linux-low.h (struct linux_target_ops): Remove arch_string member.
11195 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11196 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11197 * spu-low.c (spu_arch_string): Remove.
11198 (spu_target_ops): Remove arch_string initializer.
11199 * win32-low.c (win32_arch_string): Remove.
11200 (win32_target_ops): Remove arch_string initializer.
11201 * win32-low.h (struct win32_target_ops): Remove arch_string member.
11202 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11203 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11205 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11207 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11208 by collect_ptrace_register and supply_ptrace_register hooks.
11209 * linux-low.c (fetch_register): Use supply_ptrace_register callback
11210 instead of checking for the_low_target.left_pad_xfer.
11211 (usr_store_inferior_registers): Use collect_ptrace_register callback
11212 instead of checking for the_low_target.left_pad_xfer.
11214 * linux-s390-low.c (s390_collect_ptrace_register): New function.
11215 (s390_supply_ptrace_register): Likewise.
11216 (s390_fill_gregset): Call s390_collect_ptrace_register.
11217 (the_low_target): Update.
11219 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11220 (ppc_supply_ptrace_register): Likewise.
11221 (the_low_target): Update.
11223 * linux-i386-low.c (the_low_target): Update.
11224 * linux-x86-64-low.c (the_low_target): Update.
11226 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11228 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11229 reg-s390.o and reg-s390x.o.
11231 * linux-low.c (new_inferior): New global variable.
11232 (linux_create_inferior, linux_attach): Set it.
11233 (linux_wait_for_process): Call the_low_target.arch_setup after the
11234 target has stopped for the first time.
11235 (initialize_low): Do not call the_low_target.arch_setup.
11237 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11238 (s390_set_pc): Likewise.
11239 (s390_arch_setup): New function.
11240 (the_low_target): Use s390_arch_setup as arch_setup routine.
11242 * regcache.c (realloc_register_cache): New function.
11243 (set_register_cache): Call it for each existing regcache.
11245 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11247 * server.h (init_registers): Remove prototype.
11249 * linux-low.h (struct linux_target_ops): Add arch_setup field.
11250 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11251 instead of init_registers ().
11252 * linux-arm-low.c (init_registers_arm): Add prototype.
11253 (init_registers_arm_with_iwmmxt): Likewise.
11254 (the_low_target): Add initializer for arch_setup field.
11255 * linux-cris-low.c (init_registers_cris): Add prototype.
11256 (the_low_target): Add initializer for arch_setup field.
11257 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11258 (the_low_target): Add initializer for arch_setup field.
11259 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11260 (the_low_target): Add initializer for arch_setup field.
11261 * linux-ia64-low.c (init_registers_ia64): Add prototype.
11262 (the_low_target): Add initializer for arch_setup field.
11263 * linux-m32r-low.c (init_registers_m32r): Add prototype.
11264 (the_low_target): Add initializer for arch_setup field.
11265 * linux-m68k-low.c (init_registers_m68k): Add prototype.
11266 (the_low_target): Add initializer for arch_setup field.
11267 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11268 (init_registers_mips64_linux): Likewise.
11269 (the_low_target): Add initializer for arch_setup field.
11270 * linux-ppc-low.c (init_registers_ppc): Add prototype.
11271 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11272 (the_low_target): Add initializer for arch_setup field.
11273 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11274 (init_registers_powerpc_64): Likewise.
11275 (the_low_target): Add initializer for arch_setup field.
11276 * linux-s390-low.c (init_registers_s390): Add prototype.
11277 (init_registers_s390x): Likewise.
11278 (the_low_target): Add initializer for arch_setup field.
11279 * linux-sh-low.c (init_registers_sh): Add prototype.
11280 (the_low_target): Add initializer for arch_setup field.
11281 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11282 (the_low_target): Add initializer for arch_setup field.
11283 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11284 (the_low_target): Add initializer for arch_setup field.
11286 * win32-low.h (struct win32_target_ops): Add arch_setup field.
11287 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11288 instead of init_registers ().
11289 * win32-arm-low.c (init_registers_arm): Add prototype.
11290 (the_low_target): Add initializer for arch_setup field.
11291 * win32-i386-low.c (init_registers_i386): Add prototype.
11292 (the_low_target): Add initializer for arch_setup field.
11294 * spu-low.c (init_registers_spu): Add prototype.
11295 (initialize_low): Call initialie_registers_spu () instead of
11296 initialize_registers ().
11298 2008-02-19 Pedro Alves <pedro@codesourcery.com>
11300 * server.c (handle_v_requests): When handling the vRun and vAttach
11301 packets, if already debugging a process, don't kill it. Return an
11304 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
11306 * server.c (handle_query): Correct length check.
11308 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
11310 * win32-low.c (do_initial_child_stuff): Add process handle
11311 parameter. Set current_process_handle and current_process_id from the
11312 parameters. Clear globals.
11313 (win32_create_inferior): Don't set current_process_handle and
11314 current_process_id here. Instead pass them on the call to
11315 do_initial_child_stuff.
11316 (win32_attach): Likewise.
11317 (win32_clear_inferiors): New.
11318 (win32_kill): Don't close the current process handle or the
11319 current thread handle here. Instead call win32_clear_inferiors.
11320 (win32_detach): Don't open a new handle to the process. Call
11321 win32_clear_inferiors.
11322 (win32_join): Don't rely on current_process_handle; open a new
11323 handle using the process id.
11324 (win32_wait): Call win32_clear_inferiors when the inferior process
11327 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
11329 * server.c (monitor_show_help): Add "exit".
11331 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
11333 * Makefile.in (SFILES): Add linux-xtensa-low.c.
11334 (clean): Add reg-xtensa.c.
11335 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11336 * configure.srv (xtensa*-*-linux*) New target.
11337 * linux-xtensa-low.c: New.
11338 * xtensa-xtregs.c: New.
11340 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
11342 * hostio.c: Don't include errno.h.
11343 (errno_to_fileio_errno): Move to hostio-errno.
11344 * hostio.c: (hostio_error): Remove the error parameter. Defer the
11345 error number outputting to the target->hostio_last_error callback.
11346 (hostio_packet_error): Use FILEIO_EINVAL directly.
11347 (handle_open, handle_pread, hostio_error, handle_unlink): Update
11348 calls to hostio_error.
11349 * hostio-errno.c: New.
11350 * server.h (hostio_last_error_from_errno): Declare.
11351 * target.h (target_ops): Add hostio_last_error member.
11352 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11353 as hostio_last_error handler.
11354 * spu-low.c (spu_target_ops): Likewise.
11355 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11356 (wince_hostio_last_error): New functions.
11357 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11358 as hostio_last_error handler.
11359 (win32_target_ops) [!_WIN32_WCE]: Register
11360 hostio_last_error_from_errno as hostio_last_error handler.
11361 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11362 (hostio-errno.o): New rule.
11363 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11364 * configure.srv (srv_hostio_err_objs): New variable. Default to
11366 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11367 * configure: Regenerate.
11369 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11371 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11372 (linux_kill, linux_detach): Clean up the process list.
11373 * remote-utils.c (remote_open): Improve port number parsing.
11374 (putpkt_binary, input_interrupt): Only send interrupts if the target
11376 * server.c (extended_protocol): Make static.
11377 (attached): Define earlier.
11378 (exit_requested, response_needed, program_argv): New variables.
11379 (target_running): New.
11380 (start_inferior): Clear attached here.
11381 (attach_inferior): Set attached here.
11382 (require_running): Define.
11383 (handle_query): Use require_running and target_running. Implement
11385 (handle_v_attach, handle_v_run): New.
11386 (handle_v_requests): Use require_running. Handle vAttach and vRun.
11387 (gdbserver_usage): Update.
11388 (main): Redo argument parsing. Handle --debug and --multi. Handle
11389 --attach along with other options or after the port. Save
11390 program_argv. Support no initial program. Resynchronize
11391 communication with GDB after an error. Handle "monitor exit".
11392 Use require_running and target_running. Always allow the extended
11393 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
11394 restart in extended mode.
11395 * README: Refer to the GDB manual. Update --attach usage.
11397 2007-12-20 Andreas Schwab <schwab@suse.de>
11399 * linux-low.c (STACK_SIZE): Define.
11400 (linux_tracefork_child): Use it. Use __clone2 on ia64.
11401 (linux_test_for_tracefork): Likewise.
11403 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
11405 * linux-low.c (linux_wait_for_event): Update messages. Do not
11406 reinsert auto-delete breakpoints.
11407 * mem-break.c (struct breakpoint): Change return type of handler to
11409 (set_breakpoint_at): Update handler type.
11410 (reinsert_breakpoint_handler): Return 1 instead of calling
11412 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11414 (check_breakpoints): Delete auto-delete breakpoints and return 2.
11415 * mem-break.h (set_breakpoint_at): Update handler type.
11416 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11417 * win32-low.c (auto_delete_breakpoint): New.
11418 (get_child_debug_event): Use it.
11420 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
11422 * configure.ac: Check for pread and pwrite.
11423 * hostio.c (handle_pread): Fall back to lseek and read.
11424 (handle_pwrite): Fall back to lseek and write.
11425 * config.in, configure: Regenerated.
11427 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
11429 * server.c (myresume): Add own_buf argument.
11430 (main): Update calls.
11432 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
11434 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11435 * remote-utils.c (remote_open): Do not call disable_async_io.
11436 (block_async_io): Delete.
11437 (unblock_async_io): Make static.
11438 (initialize_async_io): New.
11439 * server.c (handle_v_cont): Handle async I/O here.
11440 (myresume): Likewise. Move other common resume tasks here...
11441 (main): ... from here. Call initialize_async_io. Disable async
11442 I/O before the main loop.
11443 * server.h (initialize_async_io): Declare.
11444 (block_async_io, unblock_async_io): Delete prototypes.
11445 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11447 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
11449 * remote-utils.c (readchar): Allow binary data in received messages.
11451 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11453 * win32-low.c (attaching): New global.
11454 (win32_create_inferior): Clear the `attaching' global.
11455 (win32_attach): Set the `attaching' global.
11456 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11457 attaching. Only set a breakpoint at the entry point if not
11460 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11462 * server.c (main): Don't report dll events on the initial
11463 connection on attaches.
11465 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11467 * server.c (main): Relax numerical bases supported for the pid of
11468 the --attach command line argument.
11470 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11472 * win32-low.c (win32_attach): Call OpenProcess before
11473 DebugActiveProcess, not after. Add last error output to error
11476 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11478 * win32-low.c (win32_get_thread_context)
11479 (win32_set_thread_context): New functions.
11480 (thread_rec): Use win32_get_thread_context.
11481 (continue_one_thread, win32_resume): Use win32_set_thread_context.
11482 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11485 2007-12-03 Leo Zayas
11486 Pedro Alves <pedro_alves@portugalmail.pt>
11488 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11490 (child_add_thread): Minor cleanup.
11491 (child_continue): Resume artificially suspended threads before
11492 calling ContinueDebugEvent.
11493 (suspend_one_thread): New.
11494 (fake_breakpoint_event): New.
11495 (get_child_debug_event): Change return type to int. Check here if
11496 gdb sent an interrupt request. If a soft interrupt was requested,
11497 fake a breakpoint event. Return 0 if there is no event to handle,
11499 (win32_wait): Don't check here if gdb sent an interrupt request.
11500 Ensure there is a valid event to handle.
11501 (win32_request_interrupt): Add soft interruption method as last
11504 2007-12-03 Leo Zayas
11505 Pedro Alves <pedro_alves@portugalmail.pt>
11507 * win32-low.h (win32_thread_info): Add descriptions to the
11508 structure members. Replace `suspend_count' counter by a
11510 * win32-low.c (thread_rec): Update condition of when to get the
11511 context from the inferior. Rely on ContextFlags being set if it
11512 has already been retrieved. Only suspend the inferior thread if
11513 we haven't already. Warn if that fails.
11514 (continue_one_thread): s/suspend_count/suspended/. Only call
11515 ResumeThread once. Warn if that fails.
11517 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11519 * win32-low.c (win32_wait): Don't read from the inferior when it
11520 has already exited.
11522 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11524 * Makefile.in (win32_low_h): New variable.
11525 (win32-low.o): Add dependency on $(win32_low_h).
11526 (win32-arm-low.o, win32-i386-low.o): New rules.
11528 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11530 * hostio.c: Correct copyright year.
11532 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11534 * Makefile.in (OBS): Add hostio.o.
11535 (hostio.o): New rule.
11536 * server.h (handle_vFile): Declare.
11537 * hostio.c: New file.
11538 * server.c (handle_v_requests): Take packet_len and new_packet_len
11539 for binary packets. Call handle_vFile.
11540 (main): Update call to handle_v_requests.
11542 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
11544 * linux-low.c: Include <sched.h>.
11546 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
11548 * linux-low.c (linux_tracefork_grandchild): New.
11549 (linux_tracefork_child): Use clone.
11550 (linux_test_for_tracefork): Use clone; allocate and free a stack.
11552 2007-10-31 Joel Brobecker <brobecker@adacore.com>
11554 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11556 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
11558 * linux-low.c (handle_extended_wait): Handle unexpected signals.
11560 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
11562 * inferiors.c (change_inferior_id): Delete.
11563 (add_pid_to_list, pull_pid_from_list): New.
11564 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11565 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11566 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11567 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11568 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11569 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11570 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11571 (using_threads): Always set to 1.
11572 (handle_extended_wait): New.
11573 (add_process): Do not set TID.
11574 (linux_create_inferior): Set must_set_ptrace_flags.
11575 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
11576 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
11577 (linux_thread_alive): Rename TID argument to LWPID.
11578 (linux_wait_for_process): Handle unknown processes. Do not use TID.
11579 (linux_wait_for_event): Do not use TID or check using_threads. Update
11580 call to dead_thread_notify. Call handle_extended_wait.
11581 (linux_create_inferior): Use PTRACE_SETOPTIONS.
11582 (send_sigstop): Delete sigstop_sent.
11583 (wait_for_sigstop): Avoid TID.
11584 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11585 (linux_test_for_tracefork): New.
11586 (linux_lookup_signals): Use thread_db_active and
11587 linux_supports_tracefork_flag.
11588 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11589 * linux-low.h (get_process_thread): Avoid TID.
11590 (struct process_ifo): Move thread_known and tid to the end. Remove
11592 (linux_attach_lwp, thread_db_init): Update prototypes.
11593 * server.h (change_inferior_id): Delete prototype.
11594 (add_pid_to_list, pull_pid_from_list): New prototypes.
11595 * thread-db.c (thread_db_use_events): New.
11596 (find_first_thread): Rename to...
11597 (find_one_thread): ...this. Update callers and messages. Do not
11598 call fatal. Check thread_db_use_events. Do not call
11599 change_inferior_id or new_thread_notify.
11600 (maybe_attach_thread): Update. Do not call new_thread_notify.
11601 (thread_db_init): Set thread_db_use_events. Check use_events.
11602 * utils.c (fatal, warning): Correct message prefix.
11604 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
11606 * Makefile.in (clean): Remove new files.
11607 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11608 (powerpc-64.o, powerpc-64.c): New rules.
11609 * configure.srv: Use alternate register sets for powerpc64-*-linux*
11610 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11612 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11614 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11615 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11616 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11617 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11618 (target_regsets): Add AltiVec and SPE register sets.
11619 * configure.ac: Check for AltiVec and SPE.
11620 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11621 (ppc_fill_vrregset, ppc_store_vrregset): New.
11622 (target_regsets): Add AltiVec register set.
11623 * configure: Regenerated.
11625 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
11627 * linux-low.c (O_LARGEFILE): Define.
11628 (linux_read_memory): Use /proc/PID/mem.
11629 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
11630 * configure, config.in: Regenerated.
11632 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11634 * linux-low.c (linux_wait_for_event): Do not pass signals while
11637 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
11639 * win32-low.c (create_process): New.
11640 (win32_create_inferior): Use create_process instead of
11641 CreateProcess. If create_process failed retry appending an ".exe"
11642 suffix. Store the GetLastError result immediatelly after
11643 create_process calls and use it on the call to error.
11645 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
11647 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11649 2007-08-23 Joel Brobecker <brobecker@adacore.com>
11651 * configure.ac: Switch license to GPLv3.
11653 2007-08-01 Michael Snyder <msnyder@access-company.com>
11655 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11657 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
11659 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11661 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11662 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
11663 CloseToolhelp32Snapshot.
11664 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11665 CloseToolhelp32Snapshot.
11667 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
11669 * server.c (main): Check for inferior exit before main loop.
11671 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
11673 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11674 instead of on tmp_desc.
11676 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
11677 Daniel Jacobowitz <dan@codesourcery.com>
11679 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11680 (add_thread): Minor cleanups.
11681 (clear_inferiors): Move lower in the file. Clear the DLL
11683 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11684 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11685 (xml_escape_text): New.
11686 * server.c (handle_query): Handle qXfer:libraries:read. Report it
11688 (handle_v_cont): Report errors.
11689 (gdbserver_version): Update.
11690 (main): Correct size of own_buf. Do not report initial DLL events.
11691 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11692 (unloaded_dll, xml_escape_text): New.
11693 * win32-low.c (enum target_waitkind): Update comments.
11694 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11695 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11696 (win32_EnumProcessModules, win32_GetModuleInformation)
11697 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11698 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11699 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11700 (win32_Module32First, win32_Module32Next, load_toolhelp)
11701 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11702 (get_child_debug_event): Handle DLL events.
11703 (win32_wait): Likewise.
11705 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11707 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11708 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11710 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11712 * win32-low.c (handle_output_debug_string): Ignore event if not
11715 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11717 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11719 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
11721 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11723 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
11725 * inferiors.c (change_inferior_id): Add comment.
11726 * linux-low.c (check_removed_breakpoint): Add an early
11727 prototype. Improve debug output.
11728 (linux_attach): Doc update.
11729 (linux_detach_one_process, linux_detach): Clean up before releasing
11731 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11732 * linux-low.h (struct process_info): Doc improvement.
11733 * mem-break.c (delete_all_breakpoints): New.
11734 * mem-break.h (delete_all_breakpoints): New prototype.
11735 * thread-db.c (find_first_thread): New.
11736 (thread_db_create_event): Call it instead of
11737 thread_db_find_new_threads. Clean up unused variables.
11738 (maybe_attach_thread): Remove first thread handling.
11739 (thread_db_find_new_threads): Use find_first_thread.
11740 (thread_db_get_tls_address): Likewise.
11742 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
11744 * thread-db.c (thread_db_find_new_threads): Add prototype.
11745 (thread_db_create_event): Check for the main thread before adding
11747 (maybe_attach_thread): Only enable event reporting if TID == 0.
11748 (thread_db_get_tls_address): Check for new threads.
11750 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
11752 * linux-low.c (linux_create_inferior): Try execv before execvp.
11753 * spu-low.c (spu_create_inferior): Likewise.
11755 2007-06-13 Mike Frysinger <vapier@gentoo.org>
11757 * linux-low.c (linux_create_inferior): Change execv to execvp.
11758 * spu-low.c (spu_create_inferior): Likewies.
11760 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
11762 * Makefile.in (clean): Clean new files instead of deleted ones.
11763 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11764 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11766 * configure.srv: Specify XML files and new regformats for MIPS and
11768 * linux-mips-low.c (mips_num_regs): Set to only used registers.
11769 (mips_regmap): Do not fetch $0. Remove unused registers. Add
11770 an entry for the restart register.
11771 (mips_cannot_fetch_register, mips_cannot_store_register)
11772 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11773 register names to match the XML descriptions.
11774 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
11775 restart register instead of $0.
11777 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11778 Markus Deuling <deuling@de.ibm.com>
11780 * remote-utils.c (decode_xfer_write): New function.
11781 * server.h (decode_xfer_write): Add prototype.
11782 * server.c (handle_query): Add PACKET_LEN argument. Support
11783 qXfer:spu:read and qXfer:spu:write packets.
11784 (main): Pass packet_len to handle_query.
11785 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11786 * target.h (target_ops): Add qxfer_spu.
11788 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11790 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11791 accessing non-seekable spufs files.
11793 2007-05-16 Markus Deuling <deuling@de.ibm.com>
11795 * server.c (handle_query): Add reply for qC packet.
11797 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11798 Leo Zayas <lerele@champenstudios@com>
11800 * server.h (check_remote_input_interrupt_request): New function.
11801 * remote_utils.c (INVALID_DESCRIPTOR): New define.
11802 (remote_desc): Initialize with INVALID_DESCRIPTOR.
11803 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
11804 (check_remote_input_interrupt_request): New function.
11805 * server.h (check_remote_input_interrupt_request): Declare.
11806 * win32-low.c (winapi_DebugBreakProcess,
11807 winapi_GenerateConsoleCtrlEvent): New typedefs.
11808 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11810 (win32_wait): Check for remote interrupt request
11811 with check_remote_input_interrupt_request.
11812 (win32_request_interrupt): New function.
11813 (win32_target_op): Set request_interrupt to win32_request_interrupt.
11815 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11817 * win32-low.c (debug_registers_changed,
11818 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11819 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11820 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11821 (thread_rec): Get context using the low target.
11822 (child_add_thread): Call thread_added on the low target,
11823 which does the same thing.
11825 (do_initial_child_stuff): Remove debug registers references.
11826 Set context using the low target. Resume threads after
11827 setting the contexts.
11828 (child_continue): Remove dead variable. Remove debug
11829 registers references.
11830 (child_fetch_inferior_registers): Go through the low target.
11831 (do_child_store_inferior_registers): Remove.
11832 (child_store_inferior_registers): Go through the low target.
11833 (win32_resume): Remove debug registers references.
11834 Set context using the low target.
11835 (handle_exception): Change return type to void. Don't record
11836 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
11837 first chance exception.
11838 (get_child_debug_event): Change return type to void. Remove
11839 goto loop. Always return after waiting for debug event.
11840 (win32_wait): Convert to switch statement. Handle spurious
11843 * win32-i386-low.c (debug_registers_changed,
11844 debug_registers_used): New.
11845 (initial_stuff): Rename to ...
11846 (i386_initial_stuff): ... this. Clear debug registers
11848 (store_debug_registers): Delete.
11849 (i386_get_thread_context): New.
11850 (load_debug_registers): Delete.
11851 (i386_set_thread_context): New.
11852 (i386_thread_added): New.
11853 (single_step): Rename to ...
11854 (i386_single_step): ... this.
11855 (do_fetch_inferior_registers): Rename to ...
11856 (i386_fetch_inferior_register): ... this.
11857 (i386_store_inferior_register): New.
11858 (the_low_target): Adapt to new interface.
11860 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11861 (arm_get_thread_context): New.
11862 (arm_set_thread_context): New.
11864 (do_fetch_inferior_registers): Rename to ...
11865 (arm_fetch_inferior_register): ... this.
11866 (arm_store_inferior_register): New.
11867 (arm_wince_breakpoint): Reimplement as unsigned long.
11868 (arm_wince_breakpoint_len): Define.
11869 (the_low_target): Adapt to new interface.
11871 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11872 load_debug_registers. Add get_thread_context, set_thread_context,
11873 thread_added and store_inferior_register. Rename
11874 fetch_inferior_registers to fetch_inferior_register.
11875 (regptr): Remove declaration.
11877 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11879 * linux-low.c (linux_detach): Change return type to int. Return 0.
11880 * spu-low.c (spu_detach): Likewise.
11882 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11884 * target.h (target_ops): Change return type of detach to int.
11886 (join_inferior): New.
11887 * server.c (main): Don't skip detach support on mingw32.
11888 If the inferior doesn't support detaching return error.
11889 Call join_inferior instead of using waitpid.
11890 * linux-low.c (linux_join): New.
11891 (linux_target_op): Add linux_join.
11892 * spu-low.c (spu_join): New.
11893 (spu_target_ops): Add spu_join.
11894 * win32-low.c (win32_detach): Adapt to new interface.
11895 Reopen current_process_handle before detaching. Issue a child
11896 resume before detaching.
11898 (win32_target_op): Add win32_join.
11900 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11902 * win32-low.c (win32-attach): Fix return value.
11903 * target.h (target_ops): Describe ATTACH return values.
11905 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11907 * win32-low.c (GETPROCADDRESS): Define.
11908 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
11909 (winapi_DebugSetProcessKillOnExit): Likewise.
11910 (win32_create_inferior): Force usage of ansi CreateProcessA.
11911 (win32_attach): Use GETPROCADDRESS.
11912 (win32_detach): Likewise.
11914 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11916 * win32-low.c (win32_wait): Don't use WSTOPSIG.
11918 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
11920 * win32-low.c: Commit leftover changes from 2007-03-29.
11922 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11924 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11925 fields short instead of int. Add explicit padding.
11926 (i387_cache_to_fsave): Remove unnecessary casts.
11927 (i387_fsave_to_cache): Doc fix.
11928 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11930 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11932 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11933 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11935 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11937 * configure.srv (arm*-*-mingw32ce*): Move near the other
11940 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11942 * configure.ac: Add errno checking.
11943 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11944 sys/file.h and malloc.h.
11945 (AC_CHECK_DECLS): Add perror.
11946 (srv_mingwce): Handle.
11947 * configure.srv (i[34567]86-*-cygwin*): Add
11948 win32-i386-low.o to srv_tgtobj.
11949 (i[34567]86-*-mingw*): Likewise.
11950 (arm*-*-mingw32ce*): Add case.
11951 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11952 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11953 [__MINGW32CE__] (strerror): New function.
11954 [__MINGW32CE__] (errno): Define to GetLastError.
11955 [__MINGW32CE__] (COUNTOF): New macro.
11956 (remote_open): Remove extra close call.
11957 * mem-break.c (delete_breakpoint_at): New function.
11958 * mem-break.h (delete_breakpoint_at): Declare.
11959 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11960 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11961 [USE_WIN32API] (read, write): Add char* casts.
11962 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11963 * server.h: Include wincecompat.h on Windows CE.
11964 [HAVE_ERRNO_H]: Check.
11965 (perror): Declare if not declared.
11966 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11967 (perror_with_name): Remove errno declaration.
11968 * wincecompat.h: New.
11969 * wincecompat.c: New.
11970 * win32-low.h: New.
11971 * win32-arm-low.c: New.
11972 * win32-i386-low.c: New.
11973 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11974 (OUTMSG2): Make it safe.
11976 (COUNTOF): New macro.
11977 (NUM_REGS): Get it from the low target.
11978 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11979 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11980 (thread_rec): Let low target handle debug registers.
11981 (child_add_thread): Likewise.
11982 (child_init_thread_list): Likewise.
11983 (continue_one_thread): Likewise.
11985 (do_child_fetch_inferior_registers): Move to ...
11986 * win32-i386-low.c: ... here, and rename to ...
11987 (do_fetch_inferior_registers): ... this.
11988 * win32-low.c (child_fetch_inferior_registers):
11989 Go through the low target.
11990 (do_child_store_inferior_registers): Use regptr.
11991 (strwinerror): New function.
11992 (win32_create_inferior): Handle Windows CE.
11993 Use strwinerror instead of strerror on Windows error
11994 codes. Add program to the error output.
11995 Don't close the main thread handle on Windows CE.
11996 (win32_attach): Use coredll.dll on Windows CE.
11997 (win32_kill): Close current process and current
11999 (win32_detach): Use coredll.dll on Windows CE.
12000 (win32_resume): Let low target handle debug registers, and
12002 (handle_exception): Add/Remove initial breakpoint. Avoid
12003 non-existant WSTOPSIG on Windows CE.
12004 (win32_read_inferior_memory): Cast to remove warning.
12005 (win32_arch_string): Go through the low target.
12006 (initialize_low): Call set_breakpoint_data with the low
12007 target's breakpoint.
12008 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12009 FOP_REGNUM, mappings): Move to ...
12010 * win32-i386-low.c: ... here.
12011 * win32-low.c (win32_thread_info): Move to ...
12012 * win32-low.h: ... here.
12013 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12014 win32-arm-low.c and wincecompat.c.
12015 (all:): Add $EXEEXT.
12016 (install-only:): Likewise.
12017 (gdbserver:): Likewise.
12018 (gdbreplay:): Likewise.
12019 * config.in: Regenerate.
12020 * configure: Regenerate.
12022 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12024 * win32-low.c: Rename typedef thread_info to
12025 win32_thread_info throughout.
12027 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12029 * win32-i386-low.c: Rename to ...
12030 * win32-low.c: ... this.
12031 * configure.srv: Replace win32-i386-low.o with win32-low.o.
12032 * Makefile.in: Likewise.
12034 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
12036 * remote-utils.c (monitor_output): Constify msg parameter.
12037 * server.h (monitor_output): Likewise.
12038 * win32-i386-low.c (handle_output_debug_string): New.
12039 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12040 handle_output_debug_string.
12041 (get_child_debug_event): Likewise.
12043 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
12045 * server.c (main): Correct strtoul check.
12047 2007-03-27 Jon Ringle <jon@ringle.org>
12049 * linux-low.c: Check __ARCH_HAS_MMU__ also.
12051 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
12053 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12055 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
12057 * terminal.h: Check HAVE_SGTTY_H.
12059 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
12061 * remote-utils.c (remote_open): Print out the assigned port number.
12063 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
12065 * remote-utils.c (monitor_output): New function.
12066 * server.c (debug_threads): Define here.
12067 (monitor_show_help): New function.
12068 (handle_query): Handle qRcmd.
12069 (main): Do not handle 'd' packet.
12070 * server.h (debug_threads, remote_debug, monitor_output): Declare.
12071 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12074 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12076 * Makefile.in (EXEEXT): New.
12077 (clean): Use $(EXEEXT).
12079 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12081 * target.h (target_ops): Rename send_signal to request_interrupt,
12082 and remove enum target_signal parameter.
12083 * linux-low.c (linux_request_interrupt): Rename from
12084 linux_send_signal, and always send SIGINT.
12085 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12086 and always send SIGINT.
12087 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12089 (input_interrupt): Likewise.
12091 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12093 * server.c (get_features_xml): Check if target implemented
12095 * win32-i386-low.c (win32_arch_string): New.
12096 (win32_target_ops): Add win32_arch_string as arch_string member.
12098 2007-02-22 Markus Deuling <deuling@de.ibm.com>
12100 * spu-low.c (spu_arch_string): New.
12101 (spu_target_ops): Add spu_arch_string.
12103 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
12105 * remote-utils.c: Remove HAVE_TERMINAL_H check.
12106 * configure.ac: Do not check for terminal.h.
12107 * configure, config.in: Regenerated.
12109 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12111 * Makefile.in (OBS): Add $(XML_BUILTIN).
12112 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12114 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12115 (arm-with-iwmmxt.c): New.
12116 * config.in, configure: Regenerate.
12117 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
12118 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
12119 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12120 (arm*-*-linux*): Add iWMMXt and regset support.
12121 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12122 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12123 (arm_store_wmmxregset, target_regsets): New.
12124 * server.c (get_features_xml): Take annex argument. Check builtin
12126 (handle_query): Handle multiple annexes.
12128 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12130 * remote-utils.c [USE_WIN32API] (read, write): Define.
12131 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12134 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
12136 * linux-i386-low.c (the_low_target): Set arch_string.
12137 * linux-x86-64-low.c (the_low_target): Likewise.
12138 * linux-low.c (linux_arch_string): New.
12139 (linux_target_ops): Add it.
12140 * linux-low.h (struct linux_target_ops): Add arch_string.
12141 * server.c (write_qxfer_response): Use const void * for DATA.
12142 (get_features_xml): New.
12143 (handle_query): Handle qXfer:features:read. Report it for qSupported.
12144 * target.h (struct target_ops): Add arch_string method.
12146 2007-01-03 Denis Pilat <denis.pilat@st.com>
12147 Daniel Jacobowitz <dan@codesourcery.com>
12149 * linux-low.c (linux_kill): Handle being called with no threads.
12150 * win32-i386-low.c (win32_kill): Likewise.
12151 (get_child_debug_event): Clear current_process_handle.
12153 2006-12-30 Denis PILAT <denis.pilat@st.com>
12154 Daniel Jacobowitz <dan@codesourcery.com>
12156 * remote-utils.c (remote_open): Check the type of specified
12157 serial port devices before opening them.
12158 * server.c (main): Kill the inferior if an error occurs during
12159 the first remote_open.
12161 2006-12-05 Markus Deuling <deuling@de.ibm.com>
12163 * README: Update supported targets.
12165 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
12167 * Makefile.in (clean): Remove reg-mips64.c.
12168 (reg-mips64.c, reg-mips64.o): New rules.
12169 * configure.srv: Handle mips64. Include regset support for mips.
12170 * linux-mips-low.c (union mips_register): New.
12171 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12172 (mips_breakpoint, mips_breakpoint_at): Use int.
12173 (mips_collect_register, mips_supply_register)
12174 (mips_collect_register_32bit, mips_supply_register_32bit)
12175 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12176 (mips_store_fpregset, target_regsets): New.
12177 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12179 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
12181 * configure.srv: Add target "spu*-*-*".
12182 * Makefile.in (clean): Remove reg-spu.c.
12183 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12184 * spu-low.c: New file.
12186 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12188 * configure.ac: Correct td_thr_tls_get_addr test.
12189 * configure: Regenerated.
12191 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12193 * linux-low.c (linux_wait_for_event): Reformat. Use the
12194 pass_signals array.
12195 * remote-utils.c (decode_address_to_semicolon): New.
12196 * server.c (pass_signals, handle_general_set): New.
12197 (handle_query): Mention QPassSignals for qSupported.
12198 (main): Call handle_general_set.
12199 * server.h (pass_signals, decode_address_to_semicolon): New.
12201 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
12203 * server.c (handle_query): Correct error handling for read_auxv.
12205 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
12207 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12208 and srv_linux_thread_db to yes.
12209 * linux-s390-low.c (s390_fill_gregset): New function.
12210 (target_regsets): Define data structure.
12212 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
12214 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12215 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
12216 * config.in, configure: Regenerated.
12217 * inferiors.c (gdb_id_to_thread): New function.
12218 (gdb_id_to_thread_id): Use it.
12219 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12220 * linux-low.h (struct process_info): Add th member.
12221 (thread_db_get_tls_address): New prototype.
12222 * remote-utils.c (decode_address): Make non-static.
12223 * server.c (handle_query): Handle qGetTLSAddr.
12224 * server.h (gdb_id_to_thread, decode_address): New prototypes.
12225 * target.h (struct target_ops): Add get_tls_address.
12226 * thread-db.c (maybe_attach_thread): Save the thread handle.
12227 (thread_db_get_tls_address): New.
12229 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
12231 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12232 (linux_resume_one_process): Take a siginfo_t *. Update all
12233 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
12234 (struct pending_signals): Add a siginfo_t.
12235 (linux_wait_for_process): Always set last_status.
12236 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12237 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12238 * linux-low.h (struct process_info): Add last_status.
12240 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
12242 * remote-utils.c (try_rle): New function.
12243 (putpkt_binary): Use it.
12245 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
12247 * Makefile.in (clean): Clean reg-x86-64-linux.c.
12248 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12249 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12250 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12251 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12254 2006-08-08 Richard Sandiford <richard@codesourcery.com>
12256 * server.c (terminal_fd): New variable.
12257 (old_foreground_pgrp): Likewise.
12258 (restore_old_foreground_pgrp): New function.
12259 (start_inferior): Record the terminal file descriptor in terminal_fd
12260 and its original foreground group in old_foreground_pgrp. Register
12261 restore_old_foreground_pgrp with atexit().
12263 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
12265 * server.c (handle_query): Correct qPart to qXfer.
12267 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
12269 * configure.ac: Check for more headers which are missing on
12270 Windows. Automatically supply -lwsock32 and USE_WIN32API.
12271 * configure.srv: Add Cygwin and mingw32.
12272 * remote-utils.c: Don't include headers unconditionally which
12273 are missing on mingw32. Include <winsock.h> for mingw32.
12274 (remote_open): Adjust for mingw32 support. Flush
12275 standard error after writing to it.
12276 (remote_close, putpkt_binary, input_interrupt, block_async_io)
12277 (unblock_async_io, enable_async_io, disable_async_io)
12278 (readchar, getpkt): Update for Winsock support.
12279 (prepare_resume_reply): Expect a protocol signal number.
12280 * server.c: Disable <sys/wait.h> on mingw32.
12281 (start_inferior): Adjust for mingw32 support. Flush
12282 standard error after writing to it.
12283 (attach_inferior): Likewise. Use protocol signal
12285 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
12287 * win32-i386-low.c: New file.
12288 * Makefile.in (XM_CLIBS): Set.
12289 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12290 (win32-i386-low.o): New dependency rule.
12291 * linux-low.c (linux_wait): Use target signal numbers.
12292 * target.h (struct target_ops): Doc fix.
12293 * server.h (target_signal_to_name): New prototype.
12294 * gdbreplay.c: Don't include headers unconditionally which
12295 are missing on mingw32. Include <winsock.h> for mingw32.
12296 (remote_close, remote_open): Adjust for Winsock support.
12297 * configure, config.in: Regenerated.
12299 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12301 * server.c (decode_xfer_read, write_qxfer_response): New.
12302 (handle_query): Take a packet length argument. Handle
12303 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
12304 the qSupported response.
12305 (main): Update call to handle_query.
12307 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
12309 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12310 (putpkt_binary): Renamed from putpkt and adjusted for binary
12312 (putpkt): New wrapper for putpkt_binary.
12313 (readchar): Don't mask off the high bit.
12314 (decode_X_packet): New function.
12315 * server.c (main): Call putpkt_binary if a handler sets the packet
12316 length. Save the length of the incoming packet. Handle 'X'.
12317 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12319 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
12321 * server.c (handle_query): Handle qSupported.
12323 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12325 * remote-utils.c (all_symbols_looked_up): New variable.
12326 (look_up_one_symbol): Check it.
12327 * server.h (look_up_one_symbol): New declaration.
12328 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12330 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12332 * Makefile.in (linux-arm-low.o): Update dependencies.
12333 * linux-arm-low.c: Include "gdb_proc_service.h".
12334 (PTRACE_GET_THREAD_AREA): Define.
12335 (ps_get_thread_area): New function.
12337 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
12339 * configure.srv (m68k*-*-uclinux*): New target.
12340 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12341 (linux_resume_one_process): Remove extraneous cast.
12342 (linux_read_offsets): New.
12343 (linux_target_op): Add linux_read_offsets on mmuless systems.
12344 * server.c (handle_query): Add qOffsets logic.
12345 * target.h (struct target_ops): Add read_offsets.
12347 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12349 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12350 (PTRACE_GET_THREAD_AREA): Define.
12351 (ps_get_thread_area): New function.
12352 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12353 (linux-x86-64-low.o): Update.
12355 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12357 * configure.ac: Remove checks for prfpregset_t.
12358 * gdb_proc_service.h: New file.
12359 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12360 new "gdb_proc_service.h".
12361 * proc-service.c: Likewise.
12362 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12363 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12364 * Makefile.in (gdb_proc_service_h): Updated.
12365 * configure, config.in: Regenerated.
12367 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12369 * remote-utils.c (prepare_resume_reply): Move declaration
12370 of gdb_id_from_wait to the top of the block.
12372 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
12374 * linux-low.c (regsets_store_inferior_registers): Read the regset
12375 from the target before filling it.
12377 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12379 * server.c (attach_inferior): Return SIGTRAP for a successful
12382 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
12384 * Makefile.in (OBS): Add version.o.
12385 (STAGESTUFF): Delete.
12386 (version.o): Add dependencies.
12387 (version.c): Replace rule.
12388 (clean): Remove version.c.
12389 * server.c (gdbserver_version): New.
12390 (gdbserver_usage): Use printf.
12391 (main): Handle --version and --help.
12392 * server.h (version, host_name): Add declarations.
12394 2005-12-23 Eli Zaretskii <eliz@gnu.org>
12406 * linux-x86-64-low.c:
12408 * linux-s390-low.c:
12409 * linux-ppc64-low.c:
12411 * linux-mips-low.c:
12412 * linux-m68k-low.c:
12413 * linux-m32r-low.c:
12416 * linux-ia64-low.c:
12417 * linux-i386-low.c:
12418 * linux-crisv32-low.c:
12430 * gdbserver.1: Add (C) after Copyright. Update the FSF
12433 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
12435 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12436 (arm_breakpoint_at): Recognize both breakpoints.
12437 (the_low_target): Use the correct breakpoint instruction.
12439 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
12441 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12442 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12443 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12444 (the_low_target): Update.
12446 2005-10-25 Andreas Schwab <schwab@suse.de>
12448 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12450 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12451 (ia64_num_regs): Reduce to 462.
12453 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
12455 * acinclude.m4: Correct quoting.
12456 * aclocal.m4: Regenerated.
12458 Suggested by SZOKOVACS Robert <szo@ies.hu>:
12459 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12460 (thread_db_init): Call thread_db_err_str.
12461 * configure.ac: Check for TD_VERSION.
12462 * config.in, configure: Regenerated.
12464 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12466 * server.h (error, fatal, warning): Add ATTR_FORMAT.
12468 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12470 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12471 is not available. Define HAVE_PTRACE_GETREGS if it is.
12472 * config.in, configure: Regenerated.
12473 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12474 * linux-i386-low.c, linux-m68k-low.c: Update to use
12475 HAVE_PTRACE_GETREGS.
12476 * linux-low.c (regsets_fetch_inferior_registers)
12477 (regsets_store_inferior_registers): Only return 0 if we processed
12479 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12480 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12482 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12484 * inferiors.c (struct thread_info): Add gdb_id.
12485 (add_thread): Add gdb_id argument.
12486 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12487 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12488 calls to add_thread.
12489 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12490 * server.c (handle_query): Use thread_to_gdb_id.
12491 (handle_v_cont, main): Use gdb_id_to_thread_id.
12492 * server.h (add_thread): Update prototype.
12493 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12496 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12498 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12499 left-padded registers.
12500 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12501 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12503 2005-07-01 Steve Ellcey <sje@cup.hp.com>
12505 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12506 * configure: Regenerate.
12507 * config.in: Regenerate.
12508 * server.h (NEED_DECLARATION_STRERROR):
12509 Replace with !HAVE_DECL_STRERROR.
12511 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
12513 * linux-low.c (linux_wait, linux_send_signal): Don't test
12514 an unsigned long variable for > 0 if it could be MAX_ULONG.
12515 * server.c (myresume): Likewise.
12516 * target.c (set_desired_inferior): Likewise.
12518 2005-06-13 Mark Kettenis <kettenis@gnu.org>
12520 * configure.ac: Simplify and improve check for socklen_t.
12521 * configure, config.in: Regenerate.
12523 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
12525 * acconfig.h: Remove.
12526 * configure.ac: Add a test for socklen_t. Use three-argument
12527 AC_DEFINE throughout.
12528 * config.in: Regenerated using autoheader 2.59.
12529 * configure: Regenerated.
12531 * gdbreplay.c (socklen_t): Provide a default.
12532 (remote_open): Use socklen_t.
12533 * remote-utils.c (socklen_t): Provide a default.
12534 (remote_open): Use socklen_t.
12535 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12538 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12540 * linux-low.c (linux_read_memory, linux_write_memory)
12541 (linux_read_auxv): Likewise.
12542 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12543 (check_mem_write): Likewise.
12544 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12546 * regcache.c (struct inferior_rgcache_data, registers_to_string)
12547 (registers_from_string, register_data): Likewise.
12548 * server.c (handle_query, main): Likewise.
12549 * server.h (convert_ascii_to_int, convert_int_to_ascii)
12550 (decode_M_packet): Likewise.
12551 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12552 * target.h (struct target_ops): Update read_memory, write_memory,
12554 (read_inferior_memory, write_inferior_memory): Update.
12555 * linux-low.h (struct linux_target_ops): Change type of breakpoint
12556 to unsigned char *.
12557 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12558 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12559 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12560 linux-s390-low.c, linux-sh-low.c: Update for changes in
12561 read_inferior_memory and the_low_target->breakpoint.
12563 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
12565 * Makefile.in (SFILES): Add linux-ppc64-low.c.
12566 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12567 * configure.srv: Add powerpc64-*-linux*.
12568 * linux-ppc64-low.c: New file.
12570 2005-05-23 Orjan Friberg <orjanf@axis.com>
12572 * linux-cris-low.c: New file with support for CRIS.
12573 * linux-crisv32-low.c: Ditto for CRISv32.
12574 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12575 (clean): Add reg-cris.c and reg-crisv32.c.
12576 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12577 reg-crisv32.o, and reg-crisv32.c to make rules.
12578 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12579 recognized targets.
12581 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
12583 * linux-low.c (fetch_register): Ensure buffer size is a multiple
12584 of sizeof (PTRACE_XFER_TYPE).
12585 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
12587 2005-05-12 Orjan Friberg <orjanf@axis.com>
12589 * target.h (struct target_ops): Add insert_watchpoint,
12590 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12591 pointers for hardware watchpoint support.
12592 * linux-low.h (struct linux_target_ops): Ditto.
12593 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12594 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
12595 to linux_target_ops.
12596 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12598 * server.c (main): Recognize 'Z' and 'z' packets.
12600 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
12602 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12603 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12604 (the_low_target): Add new members.
12606 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12608 * proc-service.c (ps_lgetregs): Search all_processes instead of
12611 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12613 * server.c (start_inferior): Change return type to int.
12614 (attach_inferior): Change sigptr to int *.
12615 (handle_v_cont, handle_v_requests): Change signal to int *.
12616 (main): Change signal to int.
12618 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
12620 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12621 * configure.srv: Add m32r*-*-linux*.
12622 * linux-m32r-low.c: New file.
12624 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
12626 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12628 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12630 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12631 Take unsigned long arguments for PIDs.
12632 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12633 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12634 (wait_for_sigstop, linux_resume_one_process)
12635 (regsets_fetch_inferior_registers, linux_send_signal)
12636 (linux_read_auxv): Likewise. Update the types of variables holding
12637 PIDs. Update format string specifiers.
12638 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12639 * remote-utils.c (prepare_resume_reply): Likewise.
12640 * server.c (cont_thread, general_thread, step_thread)
12641 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12643 (handle_query): Update format specifiers.
12644 (handle_v_cont, main): Use strtoul for thread IDs.
12645 * server.h (struct inferior_list_entry): Use unsigned long for ID.
12646 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12647 (general_thread, step_thread, thread_from_wait)
12648 (old_thread_from_wait): Update.
12649 * target.h (struct thread_resume): Use unsigned long for THREAD.
12650 (struct target_ops): Use unsigned long for arguments to attach and
12653 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
12655 * acinclude.m4: Include bfd/bfd.m4 directly.
12656 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
12657 <agriffis@toolchain.org>.
12658 * aclocal.m4, configure: Regenerated.
12660 2005-01-07 Andrew Cagney <cagney@gnu.org>
12662 * configure.ac: Rename configure.in, require autoconf 2.59.
12663 * configure: Re-generate.
12665 2004-12-08 Daniel Jacobowitz <dan@debian.org>
12667 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
12668 LIBS when finished.
12669 * aclocal.m4: Regenerated.
12670 * configure: Regenerated.
12672 2004-11-21 Andreas Schwab <schwab@suse.de>
12674 * linux-m68k-low.c (m68k_num_gregs): Define.
12675 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12676 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12677 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12678 (m68k_breakpoint_at): New. Add to the_low_target.
12680 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12681 srv_linux_thread_db to yes.
12683 2004-10-20 Joel Brobecker <brobecker@gnat.com>
12685 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12686 (ARCH_SET_FS): Likewise.
12687 (ARCH_GET_FS): Likewise.
12688 (ARCH_GET_GS): Likewise.
12690 2004-10-16 Daniel Jacobowitz <dan@debian.org>
12692 * linux-i386-low.c (ps_get_thread_area): New.
12693 * linux-x86-64-low.c (ps_get_thread_area): New.
12694 * linux-low.c: Include <sys/syscall.h>.
12695 (linux_kill_one_process): Don't kill the first thread here.
12696 (linux_kill): Kill the first thread here.
12697 (kill_lwp): New function.
12698 (send_sigstop, linux_send_signal): Use it.
12699 * proc-service.c: Clean up #ifdefs.
12700 (fpregset_info): Delete.
12701 (ps_lgetregs): Update and enable implementation.
12702 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12704 * remote-utils.c (struct sym_cache, symbol_cache): New.
12705 (input_interrupt): Print a clearer message.
12706 (async_io_enabled): New variable.
12707 (enable_async_io, disable_async_io): Use it. Update comments.
12708 (look_up_one_symbol): Use the symbol cache.
12709 * thread-db.c (thread_db_look_up_symbols): New function.
12710 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
12712 2004-10-16 Daniel Jacobowitz <dan@debian.org>
12714 * configure.in: Test for -rdynamic.
12715 * configure: Regenerated.
12716 * Makefile (INTERNAL_LDFLAGS): New.
12717 (gdbserver, gdbreplay): Use it.
12719 2004-09-02 Andrew Cagney <cagney@gnu.org>
12721 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12723 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
12725 * linux-low.c (linux_wait): Clear all_processes list also.
12727 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
12729 * linux-low.c: Include <errno.h>. Remove extern declaration of
12732 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
12734 * gdbreplay.c, server.h, utils.c: Update copyright years.
12736 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12738 * server.c (main): Print child status or termination signal from
12739 variable 'signal', not 'sig'.
12741 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12743 * linux-low.c (linux_read_memory): Change return type to
12744 int. Check for and return error from ptrace().
12745 * target.c (read_inferior_memory): Change return type to int. Pass
12746 back return status from the_target->read_memory().
12747 * target.h (struct target_ops): Adapt *read_memory() prototype.
12749 (read_inferior_memory): Adapt prototype.
12750 * server.c (main): Return an error packet if
12751 read_inferior_memory() returns an error.
12753 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
12755 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12756 Unify with other clean targets.
12758 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12760 * server.c (handle_v_cont): Call set_desired_inferior.
12762 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12764 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12766 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12768 * linux-low.c (linux_wait): Unblock async I/O.
12769 (linux_resume): Block and enable async I/O.
12770 * remote-utils.c (block_async_io, unblock_async_io): New functions.
12771 * server.h (block_async_io, unblock_async_io): Add prototypes.
12773 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12775 * remote-utils.c (remote_open): Print a status notice after
12776 opening a TCP port.
12777 * server.c (attach_inferior): Print a status notice after
12780 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12782 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12784 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
12786 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12788 * server.c, target.h: Update copyright years.
12790 2004-02-25 Roland McGrath <roland@redhat.com>
12792 * target.h (struct target_ops): New member `read_auxv'.
12793 * server.c (handle_query): Handle qPart:auxv:read: query using that.
12794 * linux-low.c (linux_read_auxv): New function.
12795 (linux_target_ops): Initialize `read_auxv' member to that.
12797 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12799 Committed by Jim Blandy <jimb@redhat.com>.
12801 * linux-s390-low.c (s390_num_regs): Update.
12802 (s390_regmap): Remove control registers. Use __s390x__ predefine
12803 instead of GPR_SIZE to distiguish s390 and s390x targets.
12805 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
12807 * linux-low.c: Update copyright year.
12808 (check_removed_breakpoint): Clear pending_is_breakpoint.
12809 (linux_set_resume_request, linux_queue_one_thread)
12810 (resume_status_pending_p): New functions.
12811 (linux_continue_one_thread): Use process->resume.
12812 (linux_resume): Only resume threads if there are no pending events.
12813 * linux-low.h (struct process_info): Add resume request
12816 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
12818 * regcache.c (new_register_cache): Clear the allocated register
12819 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12821 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
12823 * linux-low.c (linux_resume): Take a struct thread_resume *
12825 (linux_wait): Update call.
12826 (resume_ptr): New static variable.
12827 (linux_continue_one_thread): Renamed from
12828 linux_continue_one_process. Use resume_ptr.
12829 (linux_resume): Use linux_continue_one_thread.
12830 * server.c (handle_v_cont, handle_v_requests): New functions.
12831 (myresume): New function.
12832 (main): Handle 'v' case.
12833 * target.h (struct thread_resume): New type.
12834 (struct target_ops): Change argument of "resume" to struct
12836 (myresume): Delete macro.
12838 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
12840 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12841 (uninstall): Support DESTDIR.
12843 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
12845 * configure.srv: Add xscale*linux copy of arm*linux entry.
12847 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
12849 * linux-arm-low.c (arm_reinsert_addr): New function.
12850 (the_low_target): Add arm_reinsert_addr.
12852 2003-07-08 Mark Kettenis <kettenis@gnu.org>
12854 * mem-break.c: Remove whitespace at end of file.
12856 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12858 * configure.in: Check whether we need to prototype strerror.
12859 * server.h: Optionally prototype strerror.
12860 * gdbreplay.c (perror_with_name): Use strerror.
12861 * linux-low.c (linux_attach_lwp): Use strerror.
12862 * utils.c (perror_with_name): Use strerror.
12863 * config.in, configure: Regenerated.
12865 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12867 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12868 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12870 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
12872 * Makefile.in (SFILES): Update.
12873 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12874 low-sun3.c: Remove files.
12876 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
12878 * linux-low.c: Move comment to linux_thread_alive where it belonged.
12879 (linux_detach_one_process, linux_detach): New functions.
12880 (linux_target_ops): Add linux_detach.
12881 * server.c (main): Handle 'D' packet.
12882 * target.h (struct target_ops): Add "detach" member.
12883 (detach_inferior): Define.
12885 2003-06-13 Mark Kettenis <kettenis@gnu.org>
12887 From Kelley Cook <kelleycook@wideopenwest.com>:
12888 * configure.srv: Accept i[34567]86 variants.
12890 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
12892 * linux-low.c (linux_wait_for_event): Correct comment typos.
12893 (linux_resume_one_process): Call check_removed_breakpoint.
12894 (linux_send_signal): New function.
12895 (linux_target_ops): Add linux_send_signal.
12896 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12898 * target.h (struct target_ops): Add send_signal.
12900 2003-05-29 Jim Blandy <jimb@redhat.com>
12902 * linux-low.c (usr_store_inferior_registers): Transfer buf in
12903 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
12904 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12905 away part of the register's value.
12907 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
12909 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12910 (linux_wait_for_event, linux_init_signals): Likewise.
12912 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
12914 * configure.in: Check for stdlib.h.
12915 * configure: Regenerated.
12916 * config.in: Regenerated.
12918 2003-01-04 Andreas Schwab <schwab@suse.de>
12920 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12922 2003-01-02 Andrew Cagney <ac131313@redhat.com>
12924 * Makefile.in: Remove obsolete code.
12926 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
12928 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12929 defined(PT_FPR0_HI).
12931 2002-11-17 Stuart Hughes <seh@zee2.com>
12933 * linux-arm-low.c (arm_num_regs): Increase.
12934 (arm_regmap): Include status register.
12936 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
12938 * linux-low.c (register_addr): Remove incorrect -1 check.
12940 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
12942 * linux-low.c (linux_create_inferior): Call setpgid. Return
12944 (unstopped_p, linux_signal_pid): Remove.
12945 (linux_target_ops): Remove linux_signal_pid.
12946 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12947 global instead of target method.
12948 * target.h (struct target_ops): Remove signal_pid. Update comment
12949 for create_inferior.
12950 * server.c (signal_pid): New variable.
12951 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
12952 gdbserver. Set the child to be the foreground process group.
12953 (attach_inferior): Set signal_pid.
12955 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
12957 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12959 2002-08-20 Jim Blandy <jimb@redhat.com>
12961 * Makefile.in (LDFLAGS): Allow the configure script to establish a
12964 2002-08-01 Andrew Cagney <cagney@redhat.com>
12966 * Makefile.in: Make chill references obsolete.
12968 2002-07-24 Kevin Buettner <kevinb@redhat.com>
12970 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12971 * configure: Regenerate.
12972 * config.in: Regenerate.
12974 2002-07-09 David O'Brien <obrien@FreeBSD.org>
12976 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12977 (perror_with_name, remote_close, remote_open, expect, play): Static.
12979 2002-07-04 Michal Ludvig <mludvig@suse.cz>
12981 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12982 byte offsets instead of an array of indexes.
12983 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12985 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
12987 * regcache.c: Add comment.
12989 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
12991 * thread-db.c: New file.
12992 * proc-service.c: New file.
12993 * acinclude.m4: New file.
12994 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12995 proc-service.o, and thread-db.o.
12996 (linux-low.o): Add USE_THREAD_DB.
12997 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12998 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12999 * aclocal.m4: Regenerated.
13000 * config.in: Regenerated.
13001 * configure: Regenerated.
13002 * configure.in: Check for proc_service.h, sys/procfs.h,
13003 thread_db.h, and linux/elf.h headrs.
13004 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13005 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
13006 Check for -lthread_db and thread support.
13007 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13008 PowerPC, and SuperH.
13009 * i387-fp.c: Constify arguments.
13010 * i387-fp.h: Likewise.
13011 * inferiors.c: (struct thread_info): Renamed from
13012 `struct inferior_info'. Remove PID member. Use generic inferior
13013 list header. All uses updated.
13014 (inferiors, signal_pid): Removed.
13015 (all_threads): New variable.
13016 (get_thread): Define.
13017 (add_inferior_to_list): New function.
13018 (for_each_inferior): New function.
13019 (change_inferior_id): New function.
13020 (add_inferior): Removed.
13021 (remove_inferior): New function.
13022 (add_thread): New function.
13023 (free_one_thread): New function.
13024 (remove_thread): New function.
13025 (clear_inferiors): Use for_each_inferior and free_one_thread.
13026 (find_inferior): New function.
13027 (find_inferior_id): New function.
13028 (inferior_target_data): Update argument type.
13029 (set_inferior_target_data): Likewise.
13030 (inferior_regcache_data): Likewise.
13031 (set_inferior_regcache_data): Likewise.
13032 * linux-low.c (linux_bp_reinsert): Remove.
13033 (all_processes, stopping_threads, using_thrads)
13034 (struct pending_signals, debug_threads, pid_of): New.
13035 (inferior_pid): Replace with macro.
13036 (struct inferior_linux_data): Remove.
13037 (get_stop_pc, add_process): New functions.
13038 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13039 Use add_process and add_thread.
13040 (linux_attach_lwp): New function, based on old linux_attach. Use
13041 add_process and add_thread. Set stop_expected for new threads.
13042 (linux_attach): New function.
13043 (linux_kill_one_process): New function.
13044 (linux_kill): Kill all LWPs.
13045 (linux_thread_alive): Use find_inferior_id.
13046 (check_removed_breakpoints, status_pending_p): New functions.
13047 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13048 Update. Use WNOHANG. Wait for cloned processes also. Update process
13049 struct for the found process.
13050 (linux_wait_for_event): New function.
13051 (linux_wait): Use it. Support LWPs.
13052 (send_sigstop, wait_for_sigstop, stop_all_processes)
13053 (linux_resume_one_process, linux_continue_one_process): New functions.
13054 (linux_resume): Support LWPs.
13055 (REGISTER_RAW_SIZE): Remove.
13056 (fetch_register): Use register_size instead. Call supply_register.
13057 (usr_store_inferior_registers): Likewise. Call collect_register.
13058 Fix recursive case.
13059 (regsets_fetch_inferior_registers): Improve error message.
13060 (regsets_store_inferior_registers): Add debugging.
13061 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13062 (unstopped_p, linux_signal_pid): New functions.
13063 (linux_target_ops): Add linux_signal_pid.
13064 (linux_init_signals): New function.
13065 (initialize_low): Call it. Initialize using_threads.
13066 * regcache.c (inferior_regcache_data): Add valid
13068 (get_regcache): Fetch registers lazily. Add fetch argument
13069 and update all callers.
13070 (regcache_invalidate_one, regcache_invalidate): New
13072 (new_register_cache): Renamed from create_register_cache.
13073 Return the new regcache.
13074 (free_register_cache): Change argument to a void *.
13075 (registers_to_string, registers_from_string): Call get_regcache
13076 with fetch flag set.
13077 (register_data): Make static. Pass fetch flag to get_regcache.
13078 (supply_register): Call get_regcache with fetch flag clear.
13079 (collect_register): Call get_regcache with fetch flag set.
13080 (collect_register_as_string): New function.
13081 * regcache.h: Update.
13082 * remote-utils.c (putpkt): Flush after debug output and use
13084 Handle input interrupts while waiting for an ACK.
13085 (input_interrupt): Use signal_pid method.
13086 (getpkt): Flush after debug output and use stderr.
13087 (outreg): Use collect_register_as_string.
13088 (new_thread_notify, dead_thread_notify): New functions.
13089 (prepare_resume_reply): Check using_threads. Set thread_from_wait
13090 and general_thread.
13091 (look_up_one_symbol): Flush after debug output.
13092 * server.c (step_thread, server_waiting): New variables.
13093 (start_inferior): Don't use signal_pid. Update call to mywait.
13094 (attach_inferior): Update call to mywait.
13095 (handle_query): Handle qfThreadInfo and qsThreadInfo.
13096 (main): Don't fetch/store registers explicitly. Use
13097 set_desired_inferior. Support proposed ``Hs'' packet. Update
13099 * server.h: Update.
13100 (struct inferior_list, struct_inferior_list_entry): New.
13101 * target.c (set_desired_inferior): New.
13102 (write_inferior_memory): Constify.
13103 (mywait): New function.
13104 * target.h: Update.
13105 (struct target_ops): New signal_pid method.
13106 (mywait): Removed macro, added prototype.
13108 * linux-low.h (regset_func): Removed.
13109 (regset_fill_func, regset_store_func): New.
13110 (enum regset_type): New.
13111 (struct regset_info): Add type field. Use new operation types.
13112 (struct linux_target_ops): stop_pc renamed to get_pc.
13113 Add decr_pc_after_break and breakpoint_at.
13114 (get_process, get_thread_proess, get_process_thread)
13115 (strut process_info, all_processes, linux_attach_lwp)
13116 (thread_db_init): New.
13118 * linux-arm-low.c (arm_get_pc, arm_set_pc,
13119 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13120 (the_low_target): Add new members.
13121 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13122 (i386_store_fpxregset): Constify.
13123 (target_regsets): Add new kind identifier.
13124 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
13125 (i386_set_pc): Add debugging.
13126 (i386_breakpoint_at): New function.
13127 (the_low_target): Add new members.
13128 * linux-mips-low.c (mips_get_pc, mips_set_pc)
13129 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13130 (mips_breakpoint_at): New.
13131 (the_low_target): Add new members.
13132 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13133 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13134 (the_low_target): Add new members.
13135 * linux-sh-low.c (sh_get_pc, sh_set_pc)
13136 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13137 (the_low_target): Add new members.
13138 * linux-x86-64-low.c (target_regsets): Add new kind
13141 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
13143 From Martin Pool <mbp@samba.org>:
13144 * server.c (gdbserver_usage): New function.
13147 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
13149 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13150 stop_at -> stop_pc.
13152 2002-05-04 Andrew Cagney <ac131313@redhat.com>
13154 * Makefile.in: Remove obsolete code.
13156 2002-04-24 Michal Ludvig <mludvig@suse.cz>
13158 * linux-low.c (regsets_fetch_inferior_registers),
13159 (regsets_store_inferior_registers): Removed cast to int from
13161 * regcache.h: Added declaration of struct inferior_info.
13163 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13165 * inferiors.c (struct inferior_info): Add regcache_data.
13166 (add_inferior): Call create_register_cache.
13167 (clear_inferiors): Call free_register_cache.
13168 (inferior_regcache_data, set_inferior_regcache_data): New functions.
13169 * regcache.c (struct inferior_regcache_data): New.
13170 (registers): Remove.
13171 (get_regcache): New function.
13172 (create_register_cache, free_register_cache): New functions.
13173 (set_register_cache): Don't initialize the register cache here.
13174 (registers_to_string, registers_from_string, register_data): Call
13176 * regcache.h: Add prototypes.
13177 * server.h: Likewise.
13179 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13181 * mem-break.c: New file.
13182 * mem-break.h: New file.
13183 * Makefile.in: Add mem-break.o rule; update server.h
13185 * inferiors.c (struct inferior_info): Add target_data
13187 (clear_inferiors): Free target_data member if set.
13188 (inferior_target_data, set_inferior_target_data): New functions.
13189 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13190 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
13191 * linux-low.c (linux_bp_reinsert): New variable.
13192 (struct inferior_linux_data): New.
13193 (linux_create_inferior): Use set_inferior_target_data.
13194 (linux_attach): Likewise. Call add_inferior.
13195 (linux_wait_for_one_inferior): New function.
13196 (linux_wait): Call it.
13197 (linux_write_memory): Add const.
13198 (initialize_low): Call set_breakpoint_data.
13199 * linux-low.h (struct linux_target_ops): Add breakpoint
13201 * server.c (attach_inferior): Remove extra add_inferior
13203 * server.h: Include mem-break.h. Update inferior.c
13205 * target.c (read_inferior_memory)
13206 (write_inferior_memory): New functions.
13207 * target.h (read_inferior_memory)
13208 (write_inferior_memory): Change macros to prototypes.
13209 (struct target_ops): Update comments. Add const to write_memory
13212 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
13214 * linux-low.c (usr_store_inferior_registers): Support
13215 registers which are allowed to fail to store.
13216 * linux-low.h (linux_target_ops): Likewise.
13217 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13218 (ppc_cannot_store_register): FPSCR may not be storable.
13220 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13222 * server.h: Include <string.h> if HAVE_STRING_H.
13223 * ChangeLog: Correct paths in last ChangeLog entry.
13225 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13227 * linux-low.h: Remove obsolete prototypes.
13228 (struct linux_target_ops): New.
13229 (extern the_low_target): New.
13230 * linux-low.c (num_regs, regmap): Remove declarations.
13231 (register_addr): Use the_low_target explicitly.
13232 (fetch_register): Likewise.
13233 (usr_fetch_inferior_registers): Likewise.
13234 (usr_store_inferior_registers): Likewise.
13235 * linux-arm-low.c (num_regs): Remove.
13236 (arm_num_regs): Define.
13237 (arm_regmap): Renamed from regmap, made static.
13238 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13240 (arm_cannot_store_register): Renamed from cannot_store_register,
13242 (the_low_target): New.
13243 * linux-i386-low.c (num_regs): Remove.
13244 (i386_num_regs): Define.
13245 (i386_regmap): Renamed from regmap, made static.
13246 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13248 (i386_cannot_store_register): Renamed from cannot_store_register,
13250 (the_low_target): New.
13251 * linux-ia64-low.c (num_regs): Remove.
13252 (ia64_num_regs): Define.
13253 (ia64_regmap): Renamed from regmap, made static.
13254 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13256 (ia64_cannot_store_register): Renamed from cannot_store_register,
13258 (the_low_target): New.
13259 * linux-m68k-low.c (num_regs): Remove.
13260 (m68k_num_regs): Define.
13261 (m68k_regmap): Renamed from regmap, made static.
13262 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13264 (m68k_cannot_store_register): Renamed from cannot_store_register,
13266 (the_low_target): New.
13267 * linux-mips-low.c (num_regs): Remove.
13268 (mips_num_regs): Define.
13269 (mips_regmap): Renamed from regmap, made static.
13270 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13272 (mips_cannot_store_register): Renamed from cannot_store_register,
13274 (the_low_target): New.
13275 * linux-ppc-low.c (num_regs): Remove.
13276 (ppc_num_regs): Define.
13277 (ppc_regmap): Renamed from regmap, made static.
13278 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13280 (ppc_cannot_store_register): Renamed from cannot_store_register,
13282 (the_low_target): New.
13283 * linux-s390-low.c (num_regs): Remove.
13284 (s390_num_regs): Define.
13285 (s390_regmap): Renamed from regmap, made static.
13286 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13288 (s390_cannot_store_register): Renamed from cannot_store_register,
13290 (the_low_target): New.
13291 * linux-sh-low.c (num_regs): Remove.
13292 (sh_num_regs): Define.
13293 (sh_regmap): Renamed from regmap, made static.
13294 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13296 (sh_cannot_store_register): Renamed from cannot_store_register,
13298 (the_low_target): New.
13299 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13300 (the_low_target): New.
13302 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13304 * Makefile.in: Add stamp-h target.
13305 * configure.in: Create stamp-h.
13306 * configure: Regenerated.
13308 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13310 * inferiors.c: New file.
13311 * target.c: New file.
13312 * target.h: New file.
13313 * Makefile.in: Add target.o and inferiors.o. Update
13315 * linux-low.c (inferior_pid): New static variable,
13316 moved from server.c.
13317 (linux_create_inferior): Renamed from create_inferior.
13318 Call add_inferior. Return 0 on success instead of a PID.
13319 (linux_attach): Renamed from myattach.
13320 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
13321 (linux_thread_alive): Renamed from mythread_alive.
13322 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
13324 (linux_resume): Renamed from myresume. Add missing ``return 0''.
13325 (regsets_store_inferior_registers): Correct error message.
13326 Add missing ``return 0''.
13327 (linux_fetch_registers): Renamed from fetch_inferior_registers.
13328 (linux_store_registers): Renamed from store_inferior_registers.
13329 (linux_read_memory): Renamed from read_inferior_memory.
13330 (linux_write_memory): Renamed from write_inferior_memory.
13331 (linux_target_ops): New structure.
13332 (initialize_low): Call set_target_ops ().
13333 * remote-utils.c (unhexify): New function.
13334 (hexify): New function.
13335 (input_interrupt): Send signals to ``signal_pid''.
13336 * server.c (inferior_pid): Remove.
13337 (start_inferior): Update create_inferior call.
13338 (attach_inferior): Call add_inferior.
13339 (handle_query): New function.
13340 (main): Call handle_query for `q' packets.
13341 * server.h: Include "target.h". Remove obsolete prototypes.
13342 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13344 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13346 * Makefile.in: Add WARN_CFLAGS. Update configury
13348 * configure.in: Check for <string.h>
13349 * configure: Regenerate.
13350 * config.in: Regenerate.
13351 * gdbreplay.c: Include needed system headers.
13352 (remote_open): Remove strchr prototype.
13353 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13354 * regcache.c (supply_register): Change buf argument to const void *.
13355 (supply_register_by_name): Likewise.
13356 (collect_register): Change buf argument to void *.
13357 (collect_register_by_name): Likewise.
13358 * regcache.h: Add missing prototypes.
13359 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13360 * server.c (handle_query): New function.
13361 (attached): New static variable, moved out of main.
13362 (main): Quiet longjmp clobber warnings.
13363 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
13364 * utils.c (error): Remove NORETURN.