1 2016-01-23 Marcin KoĆcielnicki <koriakin@0x04.net>
3 * gdb.trace/pending.exp: Fix expected message on continue.
5 2016-01-22 Marcin KoĆcielnicki <koriakin@0x04.net>
7 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
8 it works properly on big-endian machines where sizeof (CORE_ADDR)
11 2016-01-21 Pedro Alves <palves@redhat.com>
13 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
14 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
15 * configure: Regenerate.
17 2016-01-21 Yao Qi <yao.qi@linaro.org>
19 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
20 is_thumb and set it according to CPSR saved on the stack.
21 (get_next_pcs_syscall_next_pc): Pass is_thumb to
22 arm_sigreturn_next_pc.
24 2016-01-18 Yao Qi <yao.qi@linaro.org>
26 * linux-low.c (linux_set_pc_64bit): New function.
27 (linux_get_pc_64bit): New function.
28 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
30 * linux-sparc-low.c (debug_threads): Remove declaration.
31 (sparc_get_pc): Remove.
32 (the_low_target): Use linux_get_pc_64bit instead of
34 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
35 (the_low_target): Use linux_get_pc_64bit and
38 2016-01-18 Yao Qi <yao.qi@linaro.org>
40 * linux-arm-low.c (debug_threads): Remove declaration.
41 (arm_get_pc, arm_set_pc): Remove.
42 (the_low_target): Use linux_get_pc_32bit and
44 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
45 (the_low_target): Use linux_get_pc_32bit and
47 * linux-cris-low.c (debug_threads): Remove declaration.
48 (cris_get_pc, cris_set_pc,): Remove.
49 (the_low_target): Use linux_get_pc_32bit and
51 * linux-crisv32-low.c (debug_threads): Remove declaration.
52 (cris_get_pc, cris_set_pc): Remove.
53 (the_low_target): Use linux_get_pc_32bit and
55 * linux-low.c: Include inttypes.h.
56 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
57 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
58 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
59 (the_low_target): Use linux_get_pc_32bit and
61 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
62 (the_low_target): Use linux_get_pc_32bit and
64 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
65 (the_low_target): Use linux_get_pc_32bit and
67 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
68 (the_low_target): Use linux_get_pc_32bit and
70 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
71 (the_low_target): Use linux_get_pc_32bit and
74 2016-01-18 Gary Benson <gbenson@redhat.com>
76 * configure.ac (AC_FUNC_FORK): New check.
77 * config.in: Regenerate.
78 * configure: Likewise.
80 2016-01-14 Yao Qi <yao.qi@linaro.org>
82 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
83 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
84 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
85 arm_get_next_pcs_ctor.
87 2016-01-12 Josh Stone <jistone@redhat.com>
88 Philippe Waroquiers <philippe.waroquiers@skynet.be>
90 * inferiors.h: Include "gdb_vecs.h".
91 (struct process_info): Add syscalls_to_catch.
92 * inferiors.c (remove_process): Free syscalls_to_catch.
93 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
95 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
96 * server.c (handle_general_set): Handle QCatchSyscalls.
97 (handle_query): Report support for QCatchSyscalls.
98 * target.h (struct target_ops): Add supports_catch_syscall.
99 (target_supports_catch_syscall): New macro.
100 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
101 (struct lwp_info): Add syscall_state.
102 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
103 Maintain syscall_state and syscalls_to_catch across exec.
104 (get_syscall_trapinfo): New function, proxy to the_low_target.
105 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
106 (linux_low_filter_event): Toggle syscall_state entry/return for
107 syscall traps, and set it ignored for all others.
108 (gdb_catching_syscalls_p): New function.
109 (gdb_catch_this_syscall_p): New function.
110 (linux_wait_1): Handle SYSCALL_SIGTRAP.
111 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
112 (linux_supports_catch_syscall): New function.
113 (linux_target_ops): Install it.
114 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
115 (the_low_target): Install it.
117 2016-01-12 Mike Frysinger <vapier@gentoo.org>
119 * acinclude.m4: Include new ../warning.m4 file.
120 * configure: Regenerated.
121 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
123 2016-01-12 Mike Frysinger <vapier@gentoo.org>
125 * ax.c (is_goto_target): Mark static.
126 * linux-low.c (register_addr): Likewise.
127 (linux_fetch_registers, linux_store_registers): Likewise.
128 * mem-break.c (any_persistent_commands): Fix old prototype.
129 (add_commands_to_breakpoint): Mark static.
130 * regcache.c (find_register_by_name): Delete unused func.
131 * remote-utils.c (hex_or_minus_one): Mark static.
132 * server.c (monitor_show_help): Mark static.
133 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
134 handle_v_requests): Likewise.
136 2016-01-12 Pedro Alves <palves@redhat.com>
138 Remove use of the registered trademark symbol throughout.
140 2016-01-08 Yao Qi <yao.qi@linaro.org>
142 * remote-utils.c (getpkt): If c is '\003', call target hook
145 2016-01-06 Yao Qi <yao.qi@linaro.org>
147 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
149 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
150 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
151 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
152 (thumb2_breakpoint): Declare.
153 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
155 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
156 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
157 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
159 2016-01-01 Joel Brobecker <brobecker@adacore.com>
161 * gdbreplay.c (gdbreplay_version): Change copyright year in
163 * server.c (gdbserver_version): Likewise.
165 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
167 * server.c (crc32_table): Delete.
168 (crc32): Use libiberty's xcrc32 function.
170 2015-12-22 Joel Brobecker <brobecker@adacore.com>
172 * lynx-low.c (lynx_delete_thread_callback): New function.
173 (lynx_mourn): Properly delete our process and all of its
174 threads. Remove call to clear_inferiors.
176 2015-12-22 Joel Brobecker <brobecker@adacore.com>
178 * target.c (thread_search_callback): Add check that
179 the thread_stopped target callback is not NULL before
182 2015-12-21 Yao Qi <yao.qi@linaro.org>
184 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
187 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
189 * server.c (handle_query): Call target_supports_software_single_step.
191 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
193 * linux-low.c (single_step): New function.
194 (linux_resume_one_lwp_throw): Call single_step.
195 (start_step_over): Likewise.
197 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
199 * Makefile.in (SFILES): Append arch/arm-linux.c,
200 arch/arm-get-next-pcs.c.
201 (arm-linux.o): New rule.
202 (arm-get-next-pcs.o): New rule.
203 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
205 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
206 to linux-aarch32-low.c.
207 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
208 (arm_breakpoint_len, thumb_breakpoint): Likewise.
209 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
210 (thumb2_breakpoint_len): Likewise.
211 (arm_is_thumb_mode): Make non-static.
212 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
213 from linux-aarch32-low.c.
214 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
215 (arm_breakpoint_len, thumb_breakpoint): Likewise.
216 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
217 (thumb2_breakpoint_len): Likewise.
218 (arm_is_thumb_mode): New declaration.
219 * linux-arm-low.c: Include arch/arm-linux.h
220 aarch/arm-get-next-pcs.h, sys/syscall.h.
221 (get_next_pcs_ops): New struct.
222 (get_next_pcs_addr_bits_remove): New function.
223 (get_next_pcs_is_thumb): New function.
224 (get_next_pcs_read_memory_unsigned_integer): Likewise.
225 (arm_sigreturn_next_pc): Likewise.
226 (get_next_pcs_syscall_next_pc): Likewise.
227 (arm_gdbserver_get_next_pcs): Likewise.
228 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
230 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
231 * server.h: Include gdb_vecs.h.
233 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
235 * Makefile.in (SFILES): Append common/common-regcache.c.
236 (OBS): Append common-regcache.o.
237 (common-regcache.o): New rule.
238 * regcache.c (init_register_cache): Initialize cache to
240 (regcache_raw_read_unsigned): New function.
241 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
242 register_status enum.
244 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
246 * linux-aarch64-low.c (the_low_targets): Rename
247 breakpoint_reinsert_addr to get_next_pcs.
248 * linux-arm-low.c (the_low_targets): Likewise.
249 * linux-bfin-low.c (the_low_targets): Likewise.
250 * linux-cris-low.c (the_low_targets): Likewise.
251 * linux-crisv32-low.c (the_low_targets): Likewise.
252 * linux-low.c (can_software_single_step): Likewise.
253 (install_software_single_step_breakpoints): New function.
254 (start_step_over): Use install_software_single_step_breakpoints.
255 * linux-low.h: New CORE_ADDR vector.
256 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
258 * linux-mips-low.c (the_low_targets): Likewise.
259 * linux-nios2-low.c (the_low_targets): Likewise.
260 * linux-sparc-low.c (the_low_targets): Likewise.
262 2015-12-17 Pedro Alves <palves@redhat.com>
264 * linux-low.c (linux_kill_one_lwp): Remove references to
266 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
268 (linux_init_signals): Delete.
269 (initialize_low): Adjust.
270 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
272 2015-12-16 Pedro Alves <palves@redhat.com>
274 * configure.ac (compiler warning flags): When testing a
275 -Wno-foo option, check whether -Wfoo works instead.
276 * configure: Regenerate.
278 2015-12-11 Don Breazeal <donb@codesourcery.com>
280 * server.c (process_serial_event): Don't exit from gdbserver
281 in remote mode if there are still active inferiors.
283 2015-12-11 Yao Qi <yao.qi@linaro.org>
285 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
286 arm_breakpoint_at if the process is 32-bit.
288 2015-12-11 Yao Qi <yao.qi@linaro.org>
290 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
293 2015-12-07 Yao Qi <yao.qi@linaro.org>
295 * configure.srv: Append arm.o to srv_tgtobj for
296 aarch64*-*-linux* target.
297 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
298 from linux-arm-low.c.
299 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
300 (arm_breakpoint_len, thumb_breakpoint): Likewise.
301 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
302 (thumb2_breakpoint_len): Likewise.
303 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
304 (arm_breakpoint_kinds): Likewise.
305 (arm_breakpoint_kind_from_pc): Likewise.
306 (arm_sw_breakpoint_from_kind): Likewise.
307 (arm_breakpoint_kind_from_current_state): Likewise.
308 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
309 (arm_sw_breakpoint_from_kind): Declare.
310 (arm_breakpoint_kind_from_current_state): Declare.
311 (arm_breakpoint_at): Declare.
312 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
313 arm_sw_breakpoint_from_kind if process is 32-bit.
314 (aarch64_breakpoint_kind_from_pc): New function.
315 (aarch64_breakpoint_kind_from_current_state): New function.
316 (the_low_target): Initialize fields breakpoint_kind_from_pc
317 and breakpoint_kind_from_current_state.
318 * linux-arm-low.c (arm_breakpoint_kinds): Move to
320 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
321 (arm_breakpoint, arm_breakpoint_len): Likewise.
322 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
323 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
324 (arm_is_thumb_mode): Likewise.
325 (arm_breakpoint_at): Likewise.
326 (arm_breakpoint_kind_from_pc): Likewise.
327 (arm_sw_breakpoint_from_kind): Likewise.
328 (arm_breakpoint_kind_from_current_state): Likewise.
331 2015-08-04 Yao Qi <yao.qi@linaro.org>
333 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
334 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
335 * server.c (extended_protocol): Remove "static".
336 * server.h (extended_protocol): Declare it.
338 2015-12-04 Josh Stone <jistone@redhat.com>
340 * target.h (struct target_ops) <arch_setup>: Rename to ...
341 (struct target_ops) <post_create_inferior>: ... this.
342 (target_arch_setup): Rename to ...
343 (target_post_create_inferior): ... this, calling post_create_inferior.
344 * server.c (start_inferior): Update target_arch_setup calls to
345 target_post_create_inferior.
346 * linux-low.c (linux_low_ptrace_options): Forward declare.
347 (linux_arch_setup): Update its comment for general use.
348 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
349 (struct linux_target_ops): Use linux_post_create_inferior.
350 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
351 to post_create_inferior.
352 * nto-low.c (struct nto_target_ops): Likewise.
353 * spu-low.c (struct spu_target_ops): Likewise.
354 * win32-low.c (struct win32_target_ops): Likewise.
356 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
358 * linux-arm-low.c: Remove duplicate arch/arm.h include.
360 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
362 * linux-arm-low.c (arm_reinsert_addr): Remove function.
363 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
364 * linux-cris-low.c (cris_reinsert_addr> Remove function.
365 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
366 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
367 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
368 * linux-mips-low.c (mips_reinsert_addr): Remove function.
369 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
370 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
371 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
372 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
373 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
375 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
377 * linux-low.c (linux_look_up_symbols): Don't call
378 linux_supports_traceclone.
379 * linux-low.h (thread_db_init): Remove use_events argument.
380 * thread-db.c (thread_db_use_event): Remove global variable.
381 (struct thread_db) <td_thr_event_enable_p>: Remove field.
382 (struct thread_db) <td_create_bp>: Remove field.
383 (thread_db_create_event): Remove function.
384 (thread_db_enable_reporting): Likewise.
385 (find_one_thread): Don't check for thread_db_use_events.
386 (attach_thread): Likewise.
387 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
388 (try_thread_db_load_1): Don't check for thread_db_use_events.
389 (thread_db_init): Remove use_events argument and thread events
391 (remove_thread_event_breakpoints): Remove function.
392 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
394 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
396 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
398 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
399 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
400 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
401 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
402 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
404 * linux-crisv32-low.c (cris_supports_hardware_single_step):
406 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
407 * linux-low.c (can_hardware_single_step): Use
408 supports_hardware_single_step.
409 (can_software_single_step): New function.
410 (start_step_over): Call can_software_single_step.
411 (linux_supports_hardware_single_step): New function.
412 (struct target_ops) <supports_software_single_step>: Initialize.
413 * linux-low.h (struct linux_target_ops)
414 <supports_hardware_single_step>: Initialize.
415 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
416 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
417 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
418 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
419 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
420 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
421 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
422 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
423 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
424 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
426 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
427 (struct linux_target_ops) <tile_supports_hardware_single_step>:
429 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
430 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
431 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
433 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
434 * target.h (struct target_ops): <supports_software_single_step>:
436 (target_supports_software_single_step): New macro.
438 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
440 * linux-low.c (linux_wait_1): Fix pc advance condition.
441 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
442 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
444 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
446 * linux-arm-low.c (arm_is_thumb_mode): New function.
447 (arm_breakpoint_at): Use arm_is_thumb_mode.
448 (arm_breakpoint_kind_from_current_state): New function.
449 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
451 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
452 (linux_breakpoint_kind_from_current_state): New function.
453 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
454 * linux-low.h (struct linux_target_ops)
455 <breakpoint_kind_from_current_state>: New field.
456 * target.h (struct target_ops): Likewise.
457 (target_breakpoint_kind_from_current_state): New macro.
459 2015-11-30 Pedro Alves <palves@redhat.com>
461 * linux-low.c (linux_resume): Wake up the event loop before
464 2015-11-30 Pedro Alves <palves@redhat.com>
466 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
468 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
470 * target.c (struct thread_search): New structure.
471 (thread_search_callback): New function.
472 (prev_general_thread): New global.
473 (prepare_to_access_memory, done_accessing_memory): New functions.
474 * target.h (prepare_to_access_memory, done_accessing_memory):
475 Replace macros with function declarations.
477 2015-11-30 Pedro Alves <palves@redhat.com>
480 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
481 report TARGET_WAITKIND_NO_RESUMED.
482 * remote-utils.c (prepare_resume_reply): Handle
483 TARGET_WAITKIND_NO_RESUMED.
484 * server.c (report_no_resumed): New global.
485 (handle_query) <qSupported>: Handle "no-resumed+". Report
486 "no-resumed+" support.
487 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
488 return error if the client doesn't support no-resumed events.
489 (push_stop_notification): New function.
490 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
491 events if the client supports them.
493 2015-11-30 Pedro Alves <palves@redhat.com>
495 * linux-low.c (thread_still_has_status_pending_p): Don't check
497 (lwp_resumed): New function.
498 (status_pending_p_callback): Return early if the LWP is not
499 supposed to be resumed.
501 2015-11-30 Pedro Alves <palves@redhat.com>
503 * linux-low.c (handle_extended_wait): Assert that the LWP's
504 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
505 thread create events, leave the new child's status pending.
506 (linux_low_filter_event): If GDB wants to hear about thread exit
507 events, leave the LWP marked dead and don't delete it.
508 (linux_wait_for_event_filtered): Don't check for thread exit.
509 (filter_exit_event): New function.
510 (linux_wait_1): Use it, when returning an exit event.
511 (linux_resume_one_lwp_throw): Assert that the LWP's
512 waitstatus is TARGET_WAITKIND_IGNORE.
513 * remote-utils.c (prepare_resume_reply): Handle
514 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
515 * server.c (report_thread_events): New global.
516 (handle_general_set): Handle QThreadEvents.
517 (handle_query) <qSupported>: Handle and report QThreadEvents+;
518 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
519 TARGET_WAITKIND_THREAD_EXITED.
520 * server.h (report_thread_events): Declare.
522 2015-11-30 Pedro Alves <palves@redhat.com>
524 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
525 the thread's last_resume_kind was resume_stop.
527 2015-11-30 Pedro Alves <palves@redhat.com>
529 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
532 2015-11-30 Pedro Alves <palves@redhat.com>
534 * server.c (handle_v_requests): Handle vCtrlC.
536 2015-11-30 Pedro Alves <palves@redhat.com>
538 * gdbthread.h (find_any_thread_of_pid): Declare.
539 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
541 * server.c (handle_query): If current_thread is NULL, look for
542 another thread of the selected process.
544 2015-11-26 Daniel Colascione <dancol@dancol.org>
545 Simon Marchi <simon.marchi@ericsson.com>
547 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
548 * server.c (handle_qxfer_threads_worker): Refactor to include thread
550 * target.h (struct target_ops) <thread_name>: New field.
551 (target_thread_name): New macro.
553 2015-11-23 Joel Brobecker <brobecker@adacore.com>
555 * regcache.h (regcache_invalidate_pid): Add declaration.
556 * regcache.c (regcache_invalidate_pid): New function, extracted
557 from regcache_invalidate.
558 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
559 Add trivial documentation comment.
560 * lynx-low.c: Use regcache_invalidate_pid instead of
563 2015-11-23 Joel Brobecker <brobecker@adacore.com>
565 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
566 and Elf64_auxv_t if the target is Android.
568 2015-11-22 Doug Evans <xdje42@gmail.com>
570 * target.h: #include <sys/types.h>.
572 2015-11-19 Pedro Alves <palves@redhat.com>
574 * linux-low.c (linux_process_qsupported): Change prototype.
576 * linux-low.h (struct linux_target_ops) <process_qsupported>:
578 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
579 and adjust to loop over all features.
580 * server.c (handle_query) <qSupported>: Adjust to call
581 target_process_qsupported once, passing it a vector of unprocessed
583 * target.h (struct target_ops) <process_qsupported>: Change
585 (target_process_qsupported): Adjust.
587 2015-11-19 Pedro Alves <palves@redhat.com>
589 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
591 * configure: Regenerate.
593 2015-11-19 Pedro Alves <palves@redhat.com>
595 * configure: Regenerate.
597 2015-11-19 Yao Qi <yao.qi@linaro.org>
599 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
602 2015-11-19 Yao Qi <yao.qi@linaro.org>
604 * linux-aarch64-low.c (enum aarch64_operand_type): New.
605 (struct aarch64_operand): Move enum out.
607 2015-11-19 Yao Qi <yao.qi@linaro.org>
609 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
610 struct user_fpsimd_state *.
611 (aarch64_store_fpregset): Likewise.
613 2015-11-19 Yao Qi <yao.qi@linaro.org>
615 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
616 struct user_pt_regs *.
617 (aarch64_store_gregset): Likewise.
619 2015-11-18 Pedro Alves <palves@redhat.com>
621 * Makefile.in (all_object_files): Add $IPA_OBJS.
623 2015-11-17 Pedro Alves <palves@redhat.com>
625 * win32-low.c (win32_resume): Use gdb_signal_from_host,
626 GDB_SIGNAL_0 and gdb_signal_to_string.
628 2015-11-17 Pedro Alves <palves@redhat.com>
630 * win32-low.c (handle_output_debug_string): Remove parameter.
631 (win32_kill): Remove our_status local and adjust call to
632 handle_output_debug_string.
633 (get_child_debug_event): Adjust call to
634 handle_output_debug_string.
636 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
638 * linux-mips-low.c (mips_fill_gregset): Add cast.
639 (mips_store_gregset): Likewise.
640 (mips_fill_fpregset): Likewise.
641 (mips_store_fpregset): Likewise.
643 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
645 * linux-mips-low.c (mips_add_watchpoint): Rename private to
648 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
650 * linux-mips-low.c (mips_linux_new_thread): Change type of
651 watch_type to enum target_hw_bp_type.
653 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
655 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
656 Change return type to arm_hwbp_type.
658 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
660 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
661 (arm_store_gregset): Likewise.
662 * linux-arm-low.c (arm_get_hwcap): Likewise.
663 (arm_read_description): Likewise.
665 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
667 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
669 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
671 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
672 (ppc_fill_vsxregset): Likewise.
673 (ppc_store_vsxregset): Likewise.
674 (ppc_fill_vrregset): Likewise.
675 (ppc_store_vrregset): Likewise.
676 (ppc_fill_evrregset): Likewise.
677 (ppc_store_evrregset): Likewise.
679 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
681 * linux-ppc-low.c (ppc_usrregs_info): Remove
683 (ppc_arch_setup): Move lower in file.
685 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
687 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
688 (ps_pdwrite): Likewise.
690 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
692 * linux-arm-low.c (arm_new_thread): Move pointer dereference
693 to after assert checks.
695 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
697 * proc-service.c (ps_pdread): Add/adjust casts.
698 (ps_pdwrite): Add/adjust casts.
700 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
702 * server.c (handle_search_memory_1): Cast return value of
705 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
707 * server.c (write_qxfer_response): Change type of data to
710 2015-10-29 Pedro Alves <palves@redhat.com>
712 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
714 2015-10-29 Pedro Alves <palves@redhat.com>
716 * tracepoint.c (clear_installed_tracepoints): Add casts.
718 2015-10-29 Pedro Alves <palves@redhat.com>
720 * server.c (handle_v_cont, process_serial_event): Add enum
721 gdb_signal casts to signal parsing code.
723 2015-10-29 Pedro Alves <palves@redhat.com>
725 * linux-low.h (NULL_REGSET): Define.
726 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
727 * linux-arm-low.c (arm_regsets): Likewise.
728 * linux-crisv32-low.c (cris_regsets): Likewise.
729 * linux-m68k-low.c (m68k_regsets): Likewise.
730 * linux-mips-low.c (mips_regsets): Likewise.
731 * linux-nios2-low.c (nios2_regsets): Likewise.
732 * linux-ppc-low.c (ppc_regsets): Likewise.
733 * linux-s390-low.c (s390_regsets): Likewise.
734 * linux-sh-low.c (sh_regsets): Likewise.
735 * linux-sparc-low.c (sparc_regsets): Likewise.
736 * linux-tic6x-low.c (tic6x_regsets): Likewise.
737 * linux-tile-low.c (tile_regsets): Likewise.
738 * linux-x86-low.c (x86_regsets): Likewise.
739 * linux-xtensa-low.c (xtensa_regsets): Likewise.
741 2015-10-29 Pedro Alves <palves@redhat.com>
743 * linux-low.h (NULL_REGSET): Define.
744 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
745 * linux-arm-low.c (arm_regsets): Likewise.
746 * linux-crisv32-low.c (cris_regsets): Likewise.
747 * linux-m68k-low.c (m68k_regsets): Likewise.
748 * linux-mips-low.c (mips_regsets): Likewise.
749 * linux-nios2-low.c (nios2_regsets): Likewise.
750 * linux-ppc-low.c (ppc_regsets): Likewise.
751 * linux-s390-low.c (s390_regsets): Likewise.
752 * linux-sh-low.c (sh_regsets): Likewise.
753 * linux-sparc-low.c (sparc_regsets): Likewise.
754 * linux-tic6x-low.c (tic6x_regsets): Likewise.
755 * linux-tile-low.c (tile_regsets): Likewise.
756 * linux-x86-low.c (x86_regsets): Likewise.
757 * linux-xtensa-low.c (xtensa_regsets): Likewise.
759 2015-10-26 Doug Evans <dje@google.com>
761 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
763 2015-10-26 Doug Evans <dje@google.com>
765 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
767 2015-10-26 Doug Evans <dje@google.com>
769 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
771 (attach_thread, find_new_threads_callback): Ditto.
773 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
775 * mem-break.h (set_breakpoint_data): Remove.
777 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
779 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
780 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
781 (initialize_low): Remove set_breakpoint_data call.
782 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
783 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
784 (initialize_low): Remove set_breakpoint_data call.
785 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
786 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
787 (initialize_low): Remove set_breakpoint_data call.
789 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
791 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
792 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
793 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
794 * target.h (target_breakpoint_kind_from_pc): New macro.
796 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
798 * linux-low.c (default_breakpoint_kind_from_pc): New function.
799 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
800 the default breakpoint kind.
802 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
804 * linux-arm-low.c (arm_supports_z_point_type): Add software
807 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
809 * linux-arm-low.c: Refactor breakpoint definitions.
810 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
811 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
813 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
815 * Makefile.in: Add arm.c/o.
816 * configure.srv: Likewise.
817 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
818 (arm_breakpoint_kind_from_pc): New function.
819 (arm_sw_breakpoint_from_kind): Return proper kind.
820 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
822 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
824 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
826 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
827 (struct raw_breakpoint) <size>: Remove.
828 (struct raw_breakpoint) <kind>: Add.
829 (bp_size): New function.
830 (bp_opcode): Likewise.
831 (find_raw_breakpoint_at): Adjust for kind.
832 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
833 (remove_memory_breakpoint): Adjust for kind call bp_size.
834 (set_raw_breakpoint_at): Adjust for kind.
835 (set_breakpoint): Likewise.
836 (set_breakpoint_at): Call breakpoint_kind_from_pc.
837 (delete_raw_breakpoint): Adjust for kind.
838 (delete_breakpoint): Likewise.
839 (find_gdb_breakpoint): Likewise.
840 (set_gdb_breakpoint_1): Likewise.
841 (set_gdb_breakpoint): Likewise.
842 (delete_gdb_breakpoint_1): Likewise.
843 (delete_gdb_breakpoint): Likewise.
844 (uninsert_raw_breakpoint): Likewise.
845 (reinsert_raw_breakpoint): Likewise.
846 (set_breakpoint_data): Remove.
847 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
848 (check_mem_read): Adjust for kind call bp_size.
849 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
850 (clone_one_breakpoint): Adjust for kind.
851 * mem-break.h (set_gdb_breakpoint): Likewise.
852 (delete_gdb_breakpoint): Likewise.
853 * server.c (process_serial_event): Likewise.
855 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
857 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
858 (struct linux_target_ops) <breakpoint>: Remove.
859 (struct linux_target_ops) <breakpoint_len>: Remove.
860 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
861 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
862 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
863 (arm_sw_breakpoint_from_kind): New function.
864 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
865 (struct linux_target_ops) <breakpoint>: Remove.
866 (struct linux_target_ops) <breakpoint_len>: Remove.
867 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
868 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
869 * linux-cris-low.c (cris_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-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
875 (struct linux_target_ops) <breakpoint>: Remove.
876 (struct linux_target_ops) <breakpoint_len>: Remove.
877 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
878 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
879 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
880 and sw_breakpoint_from_kind to increment the pc.
881 (linux_breakpoint_kind_from_pc): New function.
882 (linux_sw_breakpoint_from_kind): New function.
883 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
884 (initialize_low): Call breakpoint_kind_from_pc and
885 sw_breakpoint_from_kind to replace breakpoint_data/len.
886 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
888 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
889 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
890 (struct linux_target_ops) <breakpoint>: Remove.
891 (struct linux_target_ops) <breakpoint_len>: Remove.
892 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
893 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
894 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
895 (struct linux_target_ops) <breakpoint>: Remove.
896 (struct linux_target_ops) <breakpoint_len>: Remove.
897 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
898 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
899 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
900 (struct linux_target_ops) <breakpoint>: Remove.
901 (struct linux_target_ops) <breakpoint_len>: Remove.
902 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
903 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
904 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
905 (struct linux_target_ops) <breakpoint>: Remove.
906 (struct linux_target_ops) <breakpoint_len>: Remove.
907 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
908 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
909 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
910 (struct linux_target_ops) <breakpoint>: Remove.
911 (struct linux_target_ops) <breakpoint_len>: Remove.
912 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
913 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
914 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
915 (struct linux_target_ops) <breakpoint>: Remove.
916 (struct linux_target_ops) <breakpoint_len>: Remove.
917 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
918 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
919 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
920 (struct linux_target_ops) <breakpoint>: Remove.
921 (struct linux_target_ops) <breakpoint_len>: Remove.
922 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
923 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
924 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
925 (struct linux_target_ops) <breakpoint>: Remove.
926 (struct linux_target_ops) <breakpoint_len>: Remove.
927 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
928 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
929 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
930 (struct linux_target_ops) <breakpoint>: Remove.
931 (struct linux_target_ops) <breakpoint_len>: Remove.
932 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
933 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
934 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
935 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
936 (struct linux_target_ops) <breakpoint>: Remove.
937 (struct linux_target_ops) <breakpoint_len>: Remove.
938 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
939 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
940 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
941 (struct linux_target_ops) <breakpoint>: Remove.
942 (struct linux_target_ops) <breakpoint_len>: Remove.
943 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
944 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
946 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
948 * linux-cris-low.c (cris_get_pc): Remove void arg.
950 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
952 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
955 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
957 * inferiors.c (thread_pid_matches_callback): New function.
958 (find_thread_process): New function.
959 (remove_thread): Reset current_thread.
960 (remove_process): Assert threads have been removed first.
962 2015-10-15 Yao Qi <yao.qi@linaro.org>
964 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
966 (aarch64_remove_point): Likewise.
967 * regcache.c (regcache_register_size): New function.
969 2015-10-12 Yao Qi <yao.qi@linaro.org>
971 * linux-aarch64-low.c: Update all callers as emit_load_store
972 is renamed to aarch64_emit_load_store.
974 2015-10-12 Yao Qi <yao.qi@linaro.org>
976 * linux-aarch64-low.c: Update all callers of function renaming
977 from emit_insn to aarch64_emit_insn.
979 2015-10-12 Yao Qi <yao.qi@linaro.org>
981 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
983 (struct aarch64_memory_operand): Likewise.
985 (emit_insn): Move to arch/aarch64-insn.c.
986 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
987 (emit_load_store): Move to arch/aarch64-insn.c.
988 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
989 (can_encode_int32): Remove.
991 2015-10-12 Yao Qi <yao.qi@linaro.org>
993 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
994 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
995 (aarch64_relocate_instruction): Likewise.
996 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
997 (struct aarch64_insn_visitor): Likewise.
999 2015-10-12 Yao Qi <yao.qi@linaro.org>
1001 * linux-aarch64-low.c (struct aarch64_insn_data): New.
1002 (struct aarch64_insn_visitor): New.
1003 (struct aarch64_insn_relocation_data): New.
1004 (aarch64_ftrace_insn_reloc_b): New function.
1005 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1006 (aarch64_ftrace_insn_reloc_cb): Likewise.
1007 (aarch64_ftrace_insn_reloc_tb): Likewise.
1008 (aarch64_ftrace_insn_reloc_adr): Likewise.
1009 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1010 (aarch64_ftrace_insn_reloc_others): Likewise.
1012 (aarch64_relocate_instruction): Use visitor.
1014 2015-10-12 Yao Qi <yao.qi@linaro.org>
1016 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1017 int. Add argument buf.
1018 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1019 aarch64_relocate_instruction.
1021 2015-10-12 Yao Qi <yao.qi@linaro.org>
1023 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1024 argument insn. Remove local variable insn. Don't call
1026 (aarch64_install_fast_tracepoint_jump_pad): Call
1029 2015-09-30 Yao Qi <yao.qi@linaro.org>
1031 * linux-aarch64-low.c (emit_movk): Shorten a long line.
1032 (emit_load_store_pair): Likewise.
1034 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1036 * dll.c (match_dll): Add cast(s).
1037 (unloaded_dll): Likewise.
1038 * linux-low.c (second_thread_of_pid_p): Likewise.
1039 (delete_lwp_callback): Likewise.
1040 (count_events_callback): Likewise.
1041 (select_event_lwp_callback): Likewise.
1042 (linux_set_resume_request): Likewise.
1043 * server.c (accumulate_file_name_length): Likewise.
1044 (emit_dll_description): Likewise.
1045 (handle_qxfer_threads_worker): Likewise.
1046 (visit_actioned_threads): Likewise.
1047 * thread-db.c (any_thread_of): Likewise.
1048 * tracepoint.c (same_process_p): Likewise.
1049 (match_blocktype): Likewise.
1050 (build_traceframe_info_xml): Likewise.
1052 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1054 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1056 (gdb_unparse_agent_expr): Likewise.
1057 * hostio.c (require_data): Likewise.
1058 (handle_pread): Likewise.
1059 * linux-low.c (disable_regset): Likewise.
1060 (fetch_register): Likewise.
1061 (store_register): Likewise.
1062 (get_dynamic): Likewise.
1063 (linux_qxfer_libraries_svr4): Likewise.
1064 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1065 (set_fast_tracepoint_jump): Likewise.
1066 (uninsert_fast_tracepoint_jumps_at): Likewise.
1067 (reinsert_fast_tracepoint_jumps_at): Likewise.
1068 (validate_inserted_breakpoint): Likewise.
1069 (clone_agent_expr): Likewise.
1070 * regcache.c (init_register_cache): Likewise.
1071 * remote-utils.c (putpkt_binary_1): Likewise.
1072 (decode_M_packet): Likewise.
1073 (decode_X_packet): Likewise.
1074 (look_up_one_symbol): Likewise.
1075 (relocate_instruction): Likewise.
1076 (monitor_output): Likewise.
1077 * server.c (handle_search_memory): Likewise.
1078 (handle_qxfer_exec_file): Likewise.
1079 (handle_qxfer_libraries): Likewise.
1080 (handle_qxfer): Likewise.
1081 (handle_query): Likewise.
1082 (handle_v_cont): Likewise.
1083 (handle_v_run): Likewise.
1084 (captured_main): Likewise.
1085 * target.c (write_inferior_memory): Likewise.
1086 * thread-db.c (try_thread_db_load_from_dir): Likewise.
1087 * tracepoint.c (init_trace_buffer): Likewise.
1088 (add_tracepoint_action): Likewise.
1089 (add_traceframe): Likewise.
1090 (add_traceframe_block): Likewise.
1091 (cmd_qtdpsrc): Likewise.
1092 (cmd_qtdv): Likewise.
1093 (cmd_qtstatus): Likewise.
1094 (response_source): Likewise.
1095 (response_tsv): Likewise.
1096 (cmd_qtnotes): Likewise.
1097 (gdb_collect): Likewise.
1098 (initialize_tracepoint): Likewise.
1100 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1102 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1103 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1104 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1106 (enum aarch64_condition_codes): New enum.
1107 (w0): New static global.
1110 (struct aarch64_memory_operand) <type>: New
1111 MEMORY_OPERAND_POSTINDEX type.
1112 (postindex_memory_operand): New helper function.
1113 (emit_ret): New function.
1114 (emit_load_store_pair): New function, factored out of emit_stp
1115 with support for MEMORY_OPERAND_POSTINDEX.
1116 (emit_stp): Rewrite using emit_load_store_pair.
1117 (emit_ldp): New function.
1118 (emit_load_store): Likewise.
1119 (emit_ldr): Mention post-index instruction in comment.
1120 (emit_ldrh): New function.
1121 (emit_ldrb): New function.
1122 (emit_ldrsw): Mention post-index instruction in comment.
1123 (emit_str): Likewise.
1124 (emit_subs): New function.
1125 (emit_cmp): Likewise.
1126 (emit_and): Likewise.
1127 (emit_orr): Likewise.
1128 (emit_orn): Likewise.
1129 (emit_eor): Likewise.
1130 (emit_mvn): Likewise.
1131 (emit_lslv): Likewise.
1132 (emit_lsrv): Likewise.
1133 (emit_asrv): Likewise.
1134 (emit_mul): Likewise.
1135 (emit_sbfm): Likewise.
1136 (emit_sbfx): Likewise.
1137 (emit_ubfm): Likewise.
1138 (emit_ubfx): Likewise.
1139 (emit_csinc): Likewise.
1140 (emit_cset): Likewise.
1141 (emit_nop): Likewise.
1142 (emit_ops_insns): New helper function.
1143 (emit_pop): Likewise.
1144 (emit_push): Likewise.
1145 (aarch64_emit_prologue): New function.
1146 (aarch64_emit_epilogue): Likewise.
1147 (aarch64_emit_add): Likewise.
1148 (aarch64_emit_sub): Likewise.
1149 (aarch64_emit_mul): Likewise.
1150 (aarch64_emit_lsh): Likewise.
1151 (aarch64_emit_rsh_signed): Likewise.
1152 (aarch64_emit_rsh_unsigned): Likewise.
1153 (aarch64_emit_ext): Likewise.
1154 (aarch64_emit_log_not): Likewise.
1155 (aarch64_emit_bit_and): Likewise.
1156 (aarch64_emit_bit_or): Likewise.
1157 (aarch64_emit_bit_xor): Likewise.
1158 (aarch64_emit_bit_not): Likewise.
1159 (aarch64_emit_equal): Likewise.
1160 (aarch64_emit_less_signed): Likewise.
1161 (aarch64_emit_less_unsigned): Likewise.
1162 (aarch64_emit_ref): Likewise.
1163 (aarch64_emit_if_goto): Likewise.
1164 (aarch64_emit_goto): Likewise.
1165 (aarch64_write_goto_address): Likewise.
1166 (aarch64_emit_const): Likewise.
1167 (aarch64_emit_call): Likewise.
1168 (aarch64_emit_reg): Likewise.
1169 (aarch64_emit_pop): Likewise.
1170 (aarch64_emit_stack_flush): Likewise.
1171 (aarch64_emit_zero_ext): Likewise.
1172 (aarch64_emit_swap): Likewise.
1173 (aarch64_emit_stack_adjust): Likewise.
1174 (aarch64_emit_int_call_1): Likewise.
1175 (aarch64_emit_void_call_2): Likewise.
1176 (aarch64_emit_eq_goto): Likewise.
1177 (aarch64_emit_ne_goto): Likewise.
1178 (aarch64_emit_lt_goto): Likewise.
1179 (aarch64_emit_le_goto): Likewise.
1180 (aarch64_emit_gt_goto): Likewise.
1181 (aarch64_emit_ge_got): Likewise.
1182 (aarch64_emit_ops_impl): New static global variable.
1183 (aarch64_emit_ops): New target function, return
1184 &aarch64_emit_ops_impl.
1185 (struct linux_target_ops): Install it.
1187 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1189 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1190 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1192 * linux-aarch64-ipa.c: New file.
1193 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1195 (aarch64_get_thread_area): New target method.
1196 (extract_signed_bitfield): New helper function.
1197 (aarch64_decode_ldr_literal): New function.
1198 (enum aarch64_opcodes): New enum.
1199 (struct aarch64_register): New struct.
1200 (struct aarch64_operand): New struct.
1201 (x0): New static global.
1210 (aarch64_register): New helper function.
1211 (register_operand): Likewise.
1212 (immediate_operand): Likewise.
1213 (struct aarch64_memory_operand): New struct.
1214 (offset_memory_operand): New helper function.
1215 (preindex_memory_operand): Likewise.
1216 (enum aarch64_system_control_registers): New enum.
1217 (ENCODE): New macro.
1218 (emit_insn): New helper function.
1219 (emit_b): New function.
1220 (emit_bcond): Likewise.
1221 (emit_cb): Likewise.
1222 (emit_tb): Likewise.
1223 (emit_blr): Likewise.
1224 (emit_stp): Likewise.
1225 (emit_ldp_q_offset): Likewise.
1226 (emit_stp_q_offset): Likewise.
1227 (emit_load_store): Likewise.
1228 (emit_ldr): Likewise.
1229 (emit_ldrsw): Likewise.
1230 (emit_str): Likewise.
1231 (emit_ldaxr): Likewise.
1232 (emit_stxr): Likewise.
1233 (emit_stlr): Likewise.
1234 (emit_data_processing_reg): Likewise.
1235 (emit_data_processing): Likewise.
1236 (emit_add): Likewise.
1237 (emit_sub): Likewise.
1238 (emit_mov): Likewise.
1239 (emit_movk): Likewise.
1240 (emit_mov_addr): Likewise.
1241 (emit_mrs): Likewise.
1242 (emit_msr): Likewise.
1243 (emit_sevl): Likewise.
1244 (emit_wfe): Likewise.
1245 (append_insns): Likewise.
1246 (can_encode_int32_in): New helper function.
1247 (aarch64_relocate_instruction): New function.
1248 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1249 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1250 (struct linux_target_ops): Install aarch64_get_thread_area,
1251 aarch64_install_fast_tracepoint_jump_pad and
1252 aarch64_get_min_fast_tracepoint_insn_len.
1254 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1256 * Makefile.in (aarch64-insn.o): New rule.
1257 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1259 2015-09-21 Yao Qi <yao.qi@linaro.org>
1261 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1263 2015-09-21 Yao Qi <yao.qi@linaro.org>
1265 * tracepoint.c (max_jump_pad_size): Remove.
1267 2015-09-18 Yao Qi <yao.qi@linaro.org>
1269 * linux-aarch64-low.c: Don't include sys/uio.h.
1270 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1272 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
1274 * tracepoint.c (eval_result_type): Change prototype.
1275 (condition_true_at_tracepoint): Fix argument to compiled_cond.
1277 2015-09-15 Pedro Alves <palves@redhat.com>
1279 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1280 Check whether to report exec events instead of checking whether
1281 multiprocess is enabled.
1283 2015-09-15 Pedro Alves <palves@redhat.com>
1286 * remote-utils.c (prepare_resume_reply): Merge
1287 TARGET_WAITKIND_VFORK_DONE switch case with the
1288 TARGET_WAITKIND_FORKED case.
1290 2015-09-15 Yao Qi <yao.qi@linaro.org>
1292 * server.c (handle_query): Check string comparison using
1293 "else if" instead of "if".
1295 2015-09-15 Yao Qi <yao.qi@linaro.org>
1297 * server.c (vCont_supported): New global variable.
1298 (handle_query): Set vCont_supported to 1 if "vContSupported+"
1299 matches. Append ";vContSupported+" to own_buf.
1300 (handle_v_requests): Append ";s;S" to own_buf if target supports
1301 hardware single step or vCont_supported is false.
1302 (capture_main): Set vCont_supported to zero.
1304 2015-09-15 Yao Qi <yao.qi@linaro.org>
1306 * linux-low.c (linux_supports_conditional_breakpoints): Rename
1308 (linux_supports_hardware_single_step): ... New function.
1309 (linux_target_ops): Update.
1310 * lynx-low.c (lynx_target_ops): Set field
1311 supports_hardware_single_step to target_can_do_hardware_single_step.
1312 * nto-low.c (nto_target_ops): Likewise.
1313 * spu-low.c (spu_target_ops): Likewise.
1314 * win32-low.c (win32_target_ops): Likewise.
1315 * target.c (target_can_do_hardware_single_step): New function.
1316 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1317 Remove. <supports_hardware_single_step>: New field.
1318 (target_supports_conditional_breakpoints): Remove.
1319 (target_supports_hardware_single_step): New macro.
1320 (target_can_do_hardware_single_step): Declare.
1321 * server.c (handle_query): Use target_supports_hardware_single_step
1322 instead of target_supports_conditional_breakpoints.
1324 2015-09-15 Yao Qi <yao.qi@linaro.org>
1326 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1328 (struct linux_target_ops the_low_target): Install
1329 aarch64_linux_siginfo_fixup.
1331 2015-09-11 Don Breazeal <donb@codesourcery.com>
1332 Luis Machado <lgustavo@codesourcery.com>
1334 * linux-low.c (linux_mourn): Static declaration.
1335 (linux_arch_setup): Move in front of
1336 handle_extended_wait.
1337 (linux_arch_setup_thread): New function.
1338 (handle_extended_wait): Handle exec events. Call
1339 linux_arch_setup_thread. Make event_lwp argument a
1340 pointer-to-a-pointer.
1341 (check_zombie_leaders): Do not check stopped threads.
1342 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1343 (linux_low_filter_event): Add lwp and thread for exec'ing
1344 non-leader thread if leader thread has been deleted.
1345 Refactor code into linux_arch_setup_thread and call it.
1346 Pass child lwp pointer by reference to handle_extended_wait.
1347 (linux_wait_for_event_filtered): Update comment.
1348 (linux_wait_1): Prevent clobbering exec event status.
1349 (linux_supports_exec_events): New function.
1350 (linux_target_ops) <supports_exec_events>: Initialize new member.
1351 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1353 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1354 * server.c (report_exec_events): New global variable.
1355 (handle_query): Handle qSupported query for exec-events feature.
1356 (captured_main): Initialize report_exec_events.
1357 * server.h (report_exec_events): Declare new global variable.
1358 * target.h (struct target_ops) <supports_exec_events>: New
1360 (target_supports_exec_events): New macro.
1361 * win32-low.c (win32_target_ops) <supports_exec_events>:
1362 Initialize new member.
1364 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
1366 * linux-low.c (linux_low_enable_btrace): Remove.
1367 (linux_target_ops): Replace linux_low_enable_btrace with
1368 linux_enable_btrace.
1370 2015-09-03 Yao Qi <yao.qi@linaro.org>
1372 * linux-aarch64-low.c (aarch64_insert_point): Call
1373 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1376 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1378 * linux-low.c (check_stopped_by_breakpoint): Use
1379 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1381 2015-08-27 Pedro Alves <palves@redhat.com>
1383 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1385 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
1387 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1388 the XNEW-family equivalent.
1389 (compile_bytecodes): Likewise.
1390 * dll.c (loaded_dll): Likewise.
1391 * event-loop.c (append_callback_event): Likewise.
1392 (create_file_handler): Likewise.
1393 (create_file_event): Likewise.
1394 * hostio.c (handle_open): Likewise.
1395 * inferiors.c (add_thread): Likewise.
1396 (add_process): Likewise.
1397 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1398 * linux-arm-low.c (arm_new_process): Likewise.
1399 (arm_new_thread): Likewise.
1400 * linux-low.c (add_to_pid_list): Likewise.
1401 (linux_add_process): Likewise.
1402 (handle_extended_wait): Likewise.
1403 (add_lwp): Likewise.
1404 (enqueue_one_deferred_signal): Likewise.
1405 (enqueue_pending_signal): Likewise.
1406 (linux_resume_one_lwp_throw): Likewise.
1407 (linux_resume_one_thread): Likewise.
1408 (linux_read_memory): Likewise.
1409 (linux_write_memory): Likewise.
1410 * linux-mips-low.c (mips_linux_new_process): Likewise.
1411 (mips_linux_new_thread): Likewise.
1412 (mips_add_watchpoint): Likewise.
1413 * linux-x86-low.c (initialize_low_arch): Likewise.
1414 * lynx-low.c (lynx_add_process): Likewise.
1415 * mem-break.c (set_raw_breakpoint_at): Likewise.
1416 (set_breakpoint): Likewise.
1417 (add_condition_to_breakpoint): Likewise.
1418 (add_commands_to_breakpoint): Likewise.
1419 (clone_agent_expr): Likewise.
1420 (clone_one_breakpoint): Likewise.
1421 * regcache.c (new_register_cache): Likewise.
1422 * remote-utils.c (look_up_one_symbol): Likewise.
1423 * server.c (queue_stop_reply): Likewise.
1424 (start_inferior): Likewise.
1425 (queue_stop_reply_callback): Likewise.
1426 (handle_target_event): Likewise.
1427 * spu-low.c (fetch_ppc_memory): Likewise.
1428 (store_ppc_memory): Likewise.
1429 * target.c (set_target_ops): Likewise.
1430 * thread-db.c (thread_db_load_search): Likewise.
1431 (try_thread_db_load_1): Likewise.
1432 * tracepoint.c (add_tracepoint): Likewise.
1433 (add_tracepoint_action): Likewise.
1434 (create_trace_state_variable): Likewise.
1435 (cmd_qtdpsrc): Likewise.
1436 (cmd_qtro): Likewise.
1437 (add_while_stepping_state): Likewise.
1438 * win32-low.c (child_add_thread): Likewise.
1439 (get_image_name): Likewise.
1441 2015-08-25 Yao Qi <yao.qi@linaro.org>
1443 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1445 2015-08-25 Yao Qi <yao.qi@linaro.org>
1447 * Makefile.in (aarch64-linux.o): New rule.
1448 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1450 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1451 (aarch64_init_debug_reg_state): Make it extern.
1452 (aarch64_linux_prepare_to_resume): Remove.
1454 2015-08-25 Yao Qi <yao.qi@linaro.org>
1456 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1457 lwp_arch_private_info and ptid_of_lwp.
1459 2015-08-25 Yao Qi <yao.qi@linaro.org>
1461 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1462 Find proc_info by find_process_pid. All callers updated.
1464 2015-08-25 Yao Qi <yao.qi@linaro.org>
1466 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1468 (debug_reg_change_callback): Remove.
1469 (aarch64_notify_debug_reg_change): Remove.
1471 2015-08-25 Yao Qi <yao.qi@linaro.org>
1473 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1474 Call current_lwp_ptid.
1476 2015-08-25 Yao Qi <yao.qi@linaro.org>
1478 * linux-aarch64-low.c (debug_reg_change_callback): Use
1481 2015-08-25 Yao Qi <yao.qi@linaro.org>
1483 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1485 2015-08-25 Yao Qi <yao.qi@linaro.org>
1487 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1489 2015-08-25 Yao Qi <yao.qi@linaro.org>
1491 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1494 2015-08-25 Yao Qi <yao.qi@linaro.org>
1496 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1498 (debug_reg_change_callback): Remove argument entry and add argument
1499 lwp. Remove local variable thread. Don't print thread id in the
1500 debugging output. Don't check whether pid of thread equals to pid.
1501 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
1502 iterate_over_lwps instead find_inferior.
1504 2015-08-24 Pedro Alves <palves@redhat.com>
1506 * inferiors.c (get_first_process): New function.
1507 * inferiors.h (get_first_process): New declaration.
1508 * remote-utils.c (read_ptid): Default to the first process in the
1509 list, instead of to the current thread's process.
1511 2015-08-24 Pedro Alves <palves@redhat.com>
1513 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1514 * event-loop.c: Likewise.
1515 * remote-utils.c: Likewise.
1516 * tracepoint.c: Likewise.
1518 2015-08-24 Pedro Alves <palves@redhat.com>
1520 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1523 2015-08-21 Pedro Alves <palves@redhat.com>
1525 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1526 instead of literal 1.
1528 2015-08-21 Pedro Alves <palves@redhat.com>
1530 * tdesc.c (default_description): Explicitly zero-initialize.
1532 2015-08-21 Pedro Alves <palves@redhat.com>
1535 * inferiors.c (remove_thread): Discard any pending stop reply for
1537 * server.c (remove_all_on_match_pid): Rename to ...
1538 (remove_all_on_match_ptid): ... this. Work with a filter ptid
1540 (discard_queued_stop_replies): Change parameter to a ptid. Now
1542 (handle_v_kill, kill_inferior_callback, captured_main)
1543 (process_serial_event): Adjust.
1544 * server.h (discard_queued_stop_replies): Declare.
1546 2015-08-21 Pedro Alves <palves@redhat.com>
1548 * linux-low.c (wait_for_sigstop): Always switch to no thread
1549 selected if the previously current thread dies.
1550 * lynx-low.c (lynx_request_interrupt): Use the first thread's
1551 process instead of the current thread's.
1552 * remote-utils.c (input_interrupt): Don't check if there's no
1554 * server.c (gdb_read_memory, gdb_write_memory): If setting the
1555 current thread to the general thread fails, error out.
1556 (handle_qxfer_auxv, handle_qxfer_libraries)
1557 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1558 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1559 (handle_query): Check if there's a thread selected instead of
1560 checking whether there's any thread in the thread list.
1561 (handle_qxfer_threads, handle_qxfer_btrace)
1562 (handle_qxfer_btrace_conf): Don't error out early if there's no
1563 thread in the thread list.
1564 (handle_v_cont, myresume): Don't set the current thread to the
1566 (process_serial_event) <Hg handling>: Also set thread_id if the
1567 previous general thread is still alive.
1568 (process_serial_event) <g/G handling>: If setting the current
1569 thread to the general thread fails, error out.
1570 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1571 thread's lwp instead of the current thread's.
1572 * target.c (set_desired_thread): If the desired thread was not
1573 found, leave the current thread pointing to NULL. Return an int
1574 (boolean) indicating success.
1575 * target.h (set_desired_thread): Change return type to int.
1577 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
1579 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1580 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1582 (ps_get_thread_area): New function.
1584 2015-08-19 Gary Benson <gbenson@redhat.com>
1586 * hostio.c (handle_pread): Do not attempt to read more data
1587 than hostio_reply_with_data can fit in a packet.
1589 2015-08-18 Joel Brobecker <brobecker@adacore.com>
1591 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1593 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
1595 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1597 2015-08-06 Pedro Alves <palves@redhat.com>
1599 * tracepoint.c (expr_eval_result): Now an int.
1601 2015-08-06 Pedro Alves <palves@redhat.com>
1603 * gdbthread.h (struct regcache): Forward declare.
1604 (struct thread_info) <regcache_data>: Now a struct regcache
1606 * inferiors.c (inferior_regcache_data)
1607 (set_inferior_regcache_data): Now work with struct regcache
1609 * inferiors.h (struct regcache): Forward declare.
1610 (inferior_regcache_data, set_inferior_regcache_data): Now work
1611 with struct regcache pointers.
1612 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1613 (free_register_cache_thread): Remove struct regcache pointer
1616 2015-08-06 Pedro Alves <palves@redhat.com>
1618 * server.c (captured_main): On error, print the exception message
1619 to stderr, and if run_once is set, throw a quit.
1621 2015-08-06 Pedro Alves <palves@redhat.com>
1623 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1626 2015-08-06 Pedro Alves <palves@redhat.com>
1628 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1629 reading beyond the passed in buffer length.
1631 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
1633 * tracepoint.c (symbol_list) <required>: Remove.
1635 2015-08-06 Pedro Alves <palves@redhat.com>
1637 * linux-low.c (handle_extended_wait): Set the fork child's suspend
1638 count if stopping and suspending threads.
1639 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1640 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1641 (linux_detach): Complete an ongoing step-over.
1642 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
1644 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1645 (linux_wait_1): If passing a signal to the inferior after
1646 finishing a step-over, unsuspend and re-resume all lwps. If we
1647 see a single-step event but the thread should be continuing, don't
1648 pass the trap to gdb.
1649 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1650 internal_error instead of gdb_assert.
1651 (enqueue_pending_signal): New function.
1652 (check_ptrace_stopped_lwp_gone): Add debug output.
1653 (start_step_over): Use internal_error instead of gdb_assert.
1654 (complete_ongoing_step_over): New function.
1655 (linux_resume_one_thread): Don't resume a suspended thread.
1656 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1659 2015-08-06 Pedro Alves <palves@redhat.com>
1661 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1662 (linux_thread_alive): Use lwp_is_marked_dead.
1663 (extended_event_reported): Delete.
1664 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1665 instead of extended_event_reported.
1666 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
1668 (lwp_is_marked_dead): New function.
1669 (lwp_running): Use lwp_is_marked_dead.
1670 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1673 2015-08-06 Pedro Alves <palves@redhat.com>
1675 * linux-low.c (linux_wait_1): Move fork event output out of the
1676 !report_to_gdb check. Pass event_child->waitstatus to
1677 target_waitstatus_to_string instead of ourstatus.
1679 2015-08-04 Yao Qi <yao.qi@linaro.org>
1681 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1682 if current_thread is 32 bit.
1684 2015-08-04 Yao Qi <yao.qi@linaro.org>
1686 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1687 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1688 * server.c (extended_protocol): Remove "static".
1689 * server.h (extended_protocol): Declare it.
1691 2015-08-04 Yao Qi <yao.qi@linaro.org>
1693 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1694 both aarch64 and aarch32.
1695 (aarch64_set_pc): Likewise.
1697 2015-08-04 Yao Qi <yao.qi@linaro.org>
1699 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1700 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1701 arm-with-neon.xml to srv_xmlfiles.
1702 * linux-aarch64-low.c: Include linux-aarch32-low.h.
1703 (is_64bit_tdesc): New function.
1704 (aarch64_linux_read_description): New function.
1705 (aarch64_arch_setup): Call aarch64_linux_read_description.
1706 (regs_info): Rename to regs_info_aarch64.
1707 (aarch64_regs_info): Return right regs_info.
1708 (initialize_low_arch): Call initialize_low_arch_aarch32.
1710 2015-08-04 Yao Qi <yao.qi@linaro.org>
1712 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1713 * linux-aarch32-low.c: New file.
1714 * linux-aarch32-low.h: New file.
1715 * linux-arm-low.c (arm_fill_gregset): Move it to
1716 linux-aarch32-low.c.
1717 (arm_store_gregset): Likewise.
1718 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1719 (arm_store_vfpregset): Call arm_store_vfpregset_num.
1720 (arm_arch_setup): Check if PTRACE_GETREGSET works.
1721 (regs_info): Rename to regs_info_arm.
1722 (arm_regs_info): Return regs_info_aarch32 if
1723 have_ptrace_getregset is 1 and target description is
1724 arm_with_neon or arm_with_vfpv3.
1725 (initialize_low_arch): Don't call init_registers_arm_with_neon.
1726 Call initialize_low_arch_aarch32 instead.
1728 2015-08-04 Yao Qi <yao.qi@linaro.org>
1730 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1731 * linux-low.c: ... here.
1732 * linux-low.h (have_ptrace_getregset): Declare it.
1734 2015-08-04 Pedro Alves <palves@redhat.com>
1736 * thread-db.c (struct thread_db): Use new typedefs.
1737 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1739 (disable_thread_event_reporting): Cast result of dlsym to
1740 destination function pointer type.
1741 (thread_db_mourn): Use td_ta_delete_ftype.
1743 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
1745 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1747 (CDX_BREAKPOINT): Define for R2.
1748 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1749 (the_low_target): Add comments.
1751 2015-07-30 Yao Qi <yao.qi@linaro.org>
1753 * linux-arm-low.c (arm_hwcap): Remove it.
1754 (arm_read_description): New local variable arm_hwcap. Don't
1755 set arm_hwcap to zero.
1757 2015-07-30 Yao Qi <yao.qi@linaro.org>
1759 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1760 Use regcache->tdesc instead.
1761 (arm_store_wmmxregset): Likewise.
1762 (arm_fill_vfpregset): Likewise.
1763 (arm_store_vfpregset): Likewise.
1765 2015-07-30 Yao Qi <yao.qi@linaro.org>
1767 * linux-arm-low.c: Include arch/arm.h.
1768 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1769 (arm_store_gregset): Likewise.
1771 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
1773 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1774 ptrace's 4th parameter.
1776 2015-07-27 Yao Qi <yao.qi@linaro.org>
1778 * configure.srv (case aarch64*-*-linux*): Don't set
1781 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
1783 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1785 * linux-arm-low.c: Likewise.
1786 * linux-cris-low.c: Likewise.
1787 * linux-crisv32-low.c: Likewise.
1788 * linux-low.c: Likewise.
1789 * linux-m68k-low.c: Likewise.
1790 * linux-mips-low.c: Likewise.
1791 * linux-nios2-low.c: Likewise.
1792 * linux-s390-low.c: Likewise.
1793 * linux-sparc-low.c: Likewise.
1794 * linux-tic6x-low.c: Likewise.
1795 * linux-tile-low.c: Likewise.
1796 * linux-x86-low.c: Likewise.
1798 2015-07-24 Pedro Alves <palves@redhat.com>
1800 * config.in: Regenerate.
1801 * configure: Regenerate.
1803 2015-07-24 Pedro Alves <palves@redhat.com>
1805 * acinclude.m4: Include ../ptrace.m4.
1806 * configure.ac: Call GDB_AC_PTRACE.
1807 * config.in, configure: Regenerate.
1809 2015-07-24 Yao Qi <yao.qi@linaro.org>
1811 * linux-low.c (linux_create_inferior): Remove setting to
1812 proc->priv->new_inferior.
1813 (linux_attach): Likewise.
1814 (linux_low_filter_event): Likewise.
1815 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1817 2015-07-24 Yao Qi <yao.qi@linaro.org>
1819 * linux-low.c (linux_arch_setup): New function.
1820 (linux_low_filter_event): If proc->tdesc is NULL and
1821 proc->attached is true, call the_low_target.arch_setup.
1822 Otherwise, keep status pending, and return.
1823 (linux_resume_one_lwp_throw): Don't call get_pc if
1824 thread->while_stepping isn't NULL. Don't call
1825 get_thread_regcache if proc->tdesc is NULL.
1826 (need_step_over_p): Return 0 if proc->tdesc is NULL.
1827 (linux_target_ops): Install arch_setup.
1828 * server.c (start_inferior): Call the_target->arch_setup.
1829 * target.h (struct target_ops) <arch_setup>: New field.
1830 (target_arch_setup): New marco.
1831 * lynx-low.c (lynx_target_ops): Update.
1832 * nto-low.c (nto_target_ops): Update.
1833 * spu-low.c (spu_target_ops): Update.
1834 * win32-low.c (win32_target_ops): Update.
1836 2015-07-24 Yao Qi <yao.qi@linaro.org>
1838 * linux-low.c (linux_add_process): Don't set
1839 proc->priv->new_inferior.
1840 (linux_create_inferior): Set proc->priv->new_inferior to 1.
1841 (linux_attach): Likewise.
1843 2015-07-24 Yao Qi <yao.qi@linaro.org>
1845 * server.c (start_inferior): Code refactor.
1847 2015-07-24 Yao Qi <yao.qi@linaro.org>
1849 * server.c (process_serial_event): Set general_thread.
1851 2015-07-21 Yao Qi <yao.qi@linaro.org>
1853 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1854 aarch64_linux_get_debug_reg_capacity.
1856 2015-07-17 Yao Qi <yao.qi@linaro.org>
1858 * Makefile.in (aarch64-linux-hw-point.o): New rule.
1859 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1860 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1861 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1862 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1863 (AARCH64_HWP_ALIGNMENT): Likewise.
1864 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1865 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1866 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1867 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1868 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1869 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1870 (struct aarch64_debug_reg_state): Likewise.
1871 (struct arch_lwp_info): Likewise.
1872 (aarch64_align_watchpoint): Likewise.
1873 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1874 (aarch64_watchpoint_length): Likewise.
1875 (aarch64_point_encode_ctrl_reg): Likewise
1876 (aarch64_point_is_aligned): Likewise.
1877 (aarch64_align_watchpoint): Likewise.
1878 (aarch64_linux_set_debug_regs):
1879 (aarch64_dr_state_insert_one_point): Likewise.
1880 (aarch64_dr_state_remove_one_point): Likewise.
1881 (aarch64_handle_breakpoint): Likewise.
1882 (aarch64_handle_aligned_watchpoint): Likewise.
1883 (aarch64_handle_unaligned_watchpoint): Likewise.
1884 (aarch64_handle_watchpoint): Likewise.
1886 2015-07-17 Yao Qi <yao.qi@linaro.org>
1888 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1889 and don't aarch64_get_debug_reg_state. All callers update.
1890 (aarch64_handle_aligned_watchpoint): Likewise.
1891 (aarch64_handle_unaligned_watchpoint): Likewise.
1892 (aarch64_handle_watchpoint): Likewise.
1893 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1894 (aarch64_remove_point): Likewise.
1896 2015-07-17 Yao Qi <yao.qi@linaro.org>
1898 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1900 (aarch64_handle_unaligned_watchpoint): Likewise.
1902 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1904 Revert the previous 3 commits:
1905 Move gdb_regex* to common/
1906 Move linux_find_memory_regions_full & co.
1907 gdbserver build-id attribute generator
1909 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1910 Jan Kratochvil <jan.kratochvil@redhat.com>
1912 gdbserver build-id attribute generator.
1913 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1914 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1915 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1917 (get_dynamic): Use find_pdhr to traverse program headers.
1918 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1919 (compare_mapping_entry_range, struct find_memory_region_callback_data)
1920 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1921 (get_hex_build_id): New.
1922 (linux_qxfer_libraries_svr4): Add optional build-id attribute
1923 to reply XML document.
1925 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1926 Jan Kratochvil <jan.kratochvil@redhat.com>
1928 * target.c: Include target/target-utils.h and fcntl.h.
1929 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1930 (target_fileio_read_stralloc): New functions.
1932 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1934 * Makefile.in (OBS): Add gdb_regex.o.
1936 * config.in: Rebuilt.
1937 * configure: Rebuilt.
1939 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1940 Jan Kratochvil <jan.kratochvil@redhat.com>
1942 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1943 * Makefile.in (OBS): Add target-utils.o.
1944 (linux-maps.o, target-utils.o): New.
1945 * configure.srv (srv_linux_obj): Add linux-maps.o.
1947 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
1949 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1951 (the_low_target): Install it.
1953 2015-07-14 Pedro Alves <palves@redhat.com>
1955 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1956 Instead, ignore ECHILD, and throw an error for other errnos.
1958 2015-07-10 Pedro Alves <palves@redhat.com>
1960 * event-loop.c (struct callback_event) <data>: Change type to
1961 gdb_client_data instance instead of gdb_client_data pointer.
1962 (append_callback_event): Adjust.
1964 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
1966 * linux-aarch64-low.c: Add comments for each linux_target_ops
1967 method. Remove comments already covered in target_ops and
1968 linux_target_ops definitions.
1969 (the_low_target): Add comments for each unimplemented method.
1971 2015-07-09 Yao Qi <yao.qi@linaro.org>
1973 * linux-aarch64-low.c (aarch64_regmap): Remove.
1974 (aarch64_usrregs_info): Remove.
1975 (regs_info): Set field usrregs to NULL.
1977 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
1979 * linux-low.c: Include "rsp-low.h"
1980 (linux_low_encode_pt_config, linux_low_encode_raw): New.
1981 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1982 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1983 (handle_btrace_enable_pt): New.
1984 (handle_btrace_general_set): Support "pt".
1985 (handle_btrace_conf_general_set): Support "pt:size".
1987 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1989 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1992 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1994 * linux-aarch64-low.c: Remove comment about endianness.
1995 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
1996 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
1999 2015-06-24 Gary Benson <gbenson@redhat.com>
2001 * linux-i386-ipa.c (stdint.h): Do not include.
2002 * lynx-i386-low.c (stdint.h): Likewise.
2003 * lynx-ppc-low.c (stdint.h): Likewise.
2004 * mem-break.c (stdint.h): Likewise.
2005 * thread-db.c (stdint.h): Likewise.
2006 * tracepoint.c (stdint.h): Likewise.
2007 * win32-low.c (stdint.h): Likewise.
2009 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
2011 * server.c (write_qxfer_response): Update call to
2012 remote_escape_output.
2014 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
2015 Jan Kratochvil <jan.kratochvil@redhat.com>
2017 Merge multiple hex conversions.
2018 * gdbreplay.c (tohex): Rename to 'fromhex'.
2019 (logchar): Use fromhex.
2021 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
2023 * server.c (handle_qxfer_libraries): Set `version' attribute for
2026 2015-06-10 Gary Benson <gbenson@redhat.com>
2028 * target.h (struct target_ops) <multifs_open>: New field.
2029 <multifs_unlink>: Likewise.
2030 <multifs_readlink>: Likewise.
2031 * linux-low.c (nat/linux-namespaces.h): New include.
2032 (linux_target_ops): Initialize the_target->multifs_open,
2033 the_target->multifs_unlink and the_target->multifs_readlink.
2034 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2035 * hostio.c (hostio_fs_pid): New static variable.
2036 (hostio_handle_new_gdb_connection): New function.
2037 (handle_setfs): Likewise.
2038 (handle_open): Use the_target->multifs_open as appropriate.
2039 (handle_unlink): Use the_target->multifs_unlink as appropriate.
2040 (handle_readlink): Use the_target->multifs_readlink as
2042 (handle_vFile): Handle vFile:setfs packets.
2043 * server.c (handle_query): Call hostio_handle_new_gdb_connection
2044 after target_handle_new_gdb_connection.
2046 2015-06-10 Gary Benson <gbenson@redhat.com>
2048 * configure.ac (AC_CHECK_FUNCS): Add setns.
2049 * config.in: Regenerate.
2050 * configure: Likewise.
2051 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2052 (linux-namespaces.o): New rule.
2053 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2055 2015-06-09 Gary Benson <gbenson@redhat.com>
2057 * hostio.c (handle_open): Process mode argument with
2058 fileio_to_host_mode.
2060 2015-06-01 Yao Qi <yao.qi@linaro.org>
2062 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2063 * linux-x86-low.c: Likewise.
2065 2015-05-28 Don Breazeal <donb@codesourcery.com>
2067 * linux-low.c (handle_extended_wait): Initialize
2068 thread_info.last_resume_kind for new fork children.
2070 2015-05-15 Pedro Alves <palves@redhat.com>
2072 * target.h (target_handle_new_gdb_connection): Rewrite using if
2073 wrapped in do/while.
2075 2015-05-14 Joel Brobecker <brobecker@adacore.com>
2077 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2078 * configure, config.in: Regenerate.
2079 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2082 2015-05-12 Don Breazeal <donb@codesourcery.com>
2084 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2085 PTRACE_EVENT_VFORK_DONE.
2086 (linux_low_ptrace_options, extended_event_reported): Add vfork
2088 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2089 and "vforkdone" for RSP 'T' Stop Reply Packet.
2090 * server.h (report_vfork_events): Declare
2093 2015-05-12 Don Breazeal <donb@codesourcery.com>
2095 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2096 (the_low_target) <new_fork>: Initialize new member.
2097 * linux-arm-low.c (arm_new_fork): New function.
2098 (the_low_target) <new_fork>: Initialize new member.
2099 * linux-low.c (handle_extended_wait): Call new target function
2101 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2102 * linux-mips-low.c (mips_add_watchpoint): New function
2103 extracted from mips_insert_point.
2104 (the_low_target) <new_fork>: Initialize new member.
2105 (mips_linux_new_fork): New function.
2106 (mips_insert_point): Call mips_add_watchpoint.
2107 * linux-x86-low.c (x86_linux_new_fork): New function.
2108 (the_low_target) <new_fork>: Initialize new member.
2110 2015-05-12 Don Breazeal <donb@codesourcery.com>
2112 * linux-low.c (handle_extended_wait): Implement return value,
2113 rename argument 'event_child' to 'event_lwp', handle
2114 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2115 (linux_low_ptrace_options): New function.
2116 (linux_low_filter_event): Call linux_low_ptrace_options,
2117 use different argument fo linux_enable_event_reporting,
2118 use return value from handle_extended_wait.
2119 (extended_event_reported): New function.
2120 (linux_wait_1): Call extended_event_reported and set
2121 status to report fork events.
2122 (linux_write_memory): Add pid to debug message.
2123 (reset_lwp_ptrace_options_callback): New function.
2124 (linux_handle_new_gdb_connection): New function.
2125 (linux_target_ops): Initialize new structure member.
2126 * linux-low.h (struct lwp_info) <waitstatus>: New member.
2127 * lynx-low.c: Initialize new structure member.
2128 * remote-utils.c (prepare_resume_reply): Implement stop reason
2129 "fork" for "T" stop message.
2130 * server.c (handle_query): Call handle_new_gdb_connection.
2131 * server.h (report_fork_events): Declare global flag.
2132 * target.h (struct target_ops) <handle_new_gdb_connection>:
2134 (target_handle_new_gdb_connection): New macro.
2135 * win32-low.c: Initialize new structure member.
2137 2015-05-12 Don Breazeal <donb@codesourcery.com>
2139 * mem-break.c (APPEND_TO_LIST): Define macro.
2140 (clone_agent_expr): New function.
2141 (clone_one_breakpoint): New function.
2142 (clone_all_breakpoints): New function.
2143 * mem-break.h: Declare new functions.
2145 2015-05-12 Don Breazeal <donb@codesourcery.com>
2147 * linux-low.c (linux_supports_fork_events): New function.
2148 (linux_supports_vfork_events): New function.
2149 (linux_target_ops): Initialize new structure members.
2150 (initialize_low): Call linux_check_ptrace_features.
2151 * lynx-low.c (lynx_target_ops): Initialize new structure
2153 * server.c (report_fork_events, report_vfork_events):
2155 (handle_query): Add new features to qSupported packet and
2157 (captured_main): Initialize new global variables.
2158 * target.h (struct target_ops) <supports_fork_events>:
2160 <supports_vfork_events>: New member.
2161 (target_supports_fork_events): New macro.
2162 (target_supports_vfork_events): New macro.
2163 * win32-low.c (win32_target_ops): Initialize new structure
2166 2015-05-12 Gary Benson <gbenson@redhat.com>
2168 * server.c (handle_qxfer_exec_file): Use current process
2171 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
2173 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
2174 Remove HAVE_PTRACE_GETREGS conditionals.
2175 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2176 instead of PTRACE_GETREGS and PTRACE_SETREGS.
2178 2015-05-08 Yao Qi <yao.qi@linaro.org>
2180 * linux-low.c (linux_supports_conditional_breakpoints): New
2182 (linux_target_ops): Install new target method.
2183 * lynx-low.c (lynx_target_ops): Install NULL hook for
2184 supports_conditional_breakpoints.
2185 * nto-low.c (nto_target_ops): Likewise.
2186 * spu-low.c (spu_target_ops): Likewise.
2187 * win32-low.c (win32_target_ops): Likewise.
2188 * server.c (handle_query): Check
2189 target_supports_conditional_breakpoints.
2190 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2192 (target_supports_conditional_breakpoints): New macro.
2194 2015-05-06 Pedro Alves <palves@redhat.com>
2197 * server.c (start_inferior): If the process exits, mourn it.
2199 2015-04-21 Gary Benson <gbenson@redhat.com>
2201 * hostio.c (fileio_open_flags_to_host): Factored out to
2202 fileio_to_host_openflags in common/fileio.c. Single use
2205 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2207 * linux-xtensa-low.c (xtensa_fill_gregset)
2208 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2211 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2213 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2214 (regs_info): Replace usrregs pointer with NULL.
2216 2015-04-17 Gary Benson <gbenson@redhat.com>
2218 * target.h (struct target_ops) <pid_to_exec_file>: New field.
2219 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2220 * server.c (handle_qxfer_exec_file): New function.
2221 (qxfer_packets): Add exec-file entry.
2222 (handle_query): Report qXfer:exec-file:read as supported packet.
2224 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
2226 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2228 2015-04-09 Gary Benson <gbenson@redhat.com>
2230 * hostio-errno.c (errno_to_fileio_error): Remove function.
2231 Update caller to use remote_fileio_to_fio_error.
2233 2015-04-09 Yao Qi <yao.qi@linaro.org>
2235 * linux-low.c (linux_insert_point): Call
2236 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2237 (linux_remove_point): Call remove_memory_breakpoint if type is
2239 * linux-x86-low.c (x86_insert_point): Don't call
2240 insert_memory_breakpoint.
2241 (x86_remove_point): Don't call remove_memory_breakpoint.
2243 2015-04-01 Pedro Alves <palves@redhat.com>
2244 Cleber Rosa <crosa@redhat.com>
2246 * server.c (gdbserver_usage): Reorganize and extend the usage
2249 2015-03-24 Pedro Alves <palves@redhat.com>
2251 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2252 output. Also dump TRAP_TRACE.
2253 (linux_low_filter_event): In debug output, distinguish a
2254 resume_stop SIGSTOP from a delayed SIGSTOP.
2256 2015-03-24 Gary Benson <gbenson@redhat.com>
2258 * linux-x86-low.c (x86_linux_new_thread): Moved to
2260 (x86_linux_prepare_to_resume): Likewise.
2262 2015-03-24 Gary Benson <gbenson@redhat.com>
2264 * Makefile.in (x86-linux-dregs.o): New rule.
2265 * configure.srv: Add x86-linux-dregs.o to relevant targets.
2266 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2267 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2268 (x86_linux_dr_get): Likewise.
2269 (x86_linux_dr_set): Likewise.
2270 (update_debug_registers_callback): Likewise.
2271 (x86_linux_dr_set_addr): Likewise.
2272 (x86_linux_dr_get_addr): Likewise.
2273 (x86_linux_dr_set_control): Likewise.
2274 (x86_linux_dr_get_control): Likewise.
2275 (x86_linux_dr_get_status): Likewise.
2276 (x86_linux_update_debug_registers): Likewise.
2278 2015-03-24 Gary Benson <gbenson@redhat.com>
2280 * linux-x86-low.c (x86_linux_update_debug_registers):
2281 New function, factored out from...
2282 (x86_linux_prepare_to_resume): ...this.
2284 2015-03-24 Gary Benson <gbenson@redhat.com>
2286 * linux-x86-low.c (x86_linux_dr_get): Update comments.
2287 (x86_linux_dr_set): Likewise.
2288 (update_debug_registers_callback): Likewise.
2289 (x86_linux_dr_set_addr): Likewise.
2290 (x86_linux_dr_get_addr): Likewise.
2291 (x86_linux_dr_set_control): Likewise.
2292 (x86_linux_dr_get_control): Likewise.
2293 (x86_linux_dr_get_status): Likewise.
2294 (x86_linux_prepare_to_resume): Likewise.
2296 2015-03-24 Gary Benson <gbenson@redhat.com>
2298 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2299 Use perror_with_name. Pass string through gettext.
2300 (x86_linux_dr_set): Likewise.
2302 2015-03-24 Gary Benson <gbenson@redhat.com>
2304 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2305 (x86_linux_dr_set_addr): ...this.
2306 (x86_dr_low_get_addr): Rename to...
2307 (x86_linux_dr_get_addr): ...this.
2308 (x86_dr_low_set_control): Rename to...
2309 (x86_linux_dr_set_control): ...this.
2310 (x86_dr_low_get_control): Rename to...
2311 (x86_linux_dr_get_control): ...this.
2312 (x86_dr_low_get_status): Rename to...
2313 (x86_linux_dr_get_status): ...this.
2314 (x86_dr_low): Update with new function names.
2316 2015-03-24 Gary Benson <gbenson@redhat.com>
2318 * Makefile.in (x86-linux.o): New rule.
2319 * configure.srv: Add x86-linux.o to relevant targets.
2320 * linux-low.c (lwp_set_arch_private_info): New function.
2321 (lwp_arch_private_info): Likewise.
2322 * linux-x86-low.c: Include nat/x86-linux.h.
2323 (arch_lwp_info): Removed structure.
2324 (update_debug_registers_callback):
2325 Use lwp_set_debug_registers_changed.
2326 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2327 and lwp_set_debug_registers_changed.
2328 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2330 2015-03-24 Gary Benson <gbenson@redhat.com>
2332 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2333 * linux-arm-low.c (arm_new_thread): Likewise.
2334 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2335 * linux-mips-low.c (mips_linux_new_thread): Likewise.
2336 * linux-x86-low.c (x86_linux_new_thread): Likewise.
2337 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2339 2015-03-24 Gary Benson <gbenson@redhat.com>
2341 * linux-low.c (ptid_of_lwp): New function.
2342 (lwp_is_stopped): Likewise.
2343 (lwp_stop_reason): Likewise.
2344 * linux-x86-low.c (update_debug_registers_callback):
2346 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2349 2015-03-24 Gary Benson <gbenson@redhat.com>
2351 * linux-low.h (linux_stop_lwp): Remove declaration.
2353 2015-03-24 Gary Benson <gbenson@redhat.com>
2355 * linux-low.h: Include nat/linux-nat.h.
2356 * linux-low.c (iterate_over_lwps_args): New structure.
2357 (iterate_over_lwps_filter): New function.
2358 (iterate_over_lwps): Likewise.
2359 * linux-x86-low.c (update_debug_registers_callback):
2360 Update signature to what iterate_over_lwps expects.
2361 Remove PID check that iterate_over_lwps now performs.
2362 (x86_dr_low_set_addr): Use iterate_over_lwps.
2363 (x86_dr_low_set_control): Likewise.
2365 2015-03-24 Gary Benson <gbenson@redhat.com>
2367 * linux-x86-low.c (x86_debug_reg_state): New function.
2368 (x86_linux_prepare_to_resume): Use the above.
2370 2015-03-24 Gary Benson <gbenson@redhat.com>
2372 * linux-low.c (current_lwp_ptid): New function.
2373 * linux-x86-low.c: Include nat/linux-nat.h.
2374 (x86_dr_low_get_addr): Use current_lwp_ptid.
2375 (x86_dr_low_get_control): Likewise.
2376 (x86_dr_low_get_status): Likewise.
2378 2015-03-20 Pedro Alves <palves@redhat.com>
2380 * tracepoint.c (cmd_qtstatus): Make "str" const.
2382 2015-03-20 Pedro Alves <palves@redhat.com>
2384 * server.c (handle_general_set): Make "req_str" const.
2386 2015-03-19 Pedro Alves <palves@redhat.com>
2388 * linux-low.c (linux_resume_one_lwp): Rename to ...
2389 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
2390 instead call perror_with_name.
2391 (check_ptrace_stopped_lwp_gone): New function.
2392 (linux_resume_one_lwp): Reimplement as wrapper around
2393 linux_resume_one_lwp_throw that swallows errors if the LWP is
2396 2015-03-19 Pedro Alves <palves@redhat.com>
2398 * linux-low.c (count_events_callback, select_event_lwp_callback):
2399 No longer check whether the thread has resume_stop as last resume
2402 2015-03-19 Pedro Alves <palves@redhat.com>
2404 * linux-low.c (count_events_callback, select_event_lwp_callback):
2405 Use the lwp's status_pending_p field, not the thread's.
2407 2015-03-19 Pedro Alves <palves@redhat.com>
2409 * linux-low.c (select_event_lwp_callback): Update comments to
2410 no longer mention SIGTRAP.
2412 2015-03-18 Gary Benson <gbenson@redhat.com>
2414 * server.c (handle_query): Do not report vFile:fstat as supported.
2416 2015-03-11 Gary Benson <gbenson@redhat.com>
2418 * hostio.c (sys/types.h): New include.
2419 (sys/stat.h): Likewise.
2420 (common-remote-fileio.h): Likewise.
2421 (handle_fstat): New function.
2422 (handle_vFile): Handle vFile:fstat packets.
2424 2015-03-11 Gary Benson <gbenson@redhat.com>
2426 * configure.ac (AC_CHECK_MEMBERS): Add checks for
2427 struct stat.st_blocks and struct stat.st_blksize.
2428 * configure: Regenerate.
2429 * config.in: Likewise.
2430 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2431 (OBS): Add common-remote-fileio.o.
2432 (common-remote-fileio.o): New rule.
2434 2015-03-09 Pedro Alves <palves@redhat.com>
2436 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2437 'struct sockaddr' pointer in 'accept' call.
2439 2015-03-09 Pedro Alves <palves@redhat.com>
2442 2015-03-07 Pedro Alves <palves@redhat.com>
2443 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2444 or <winsock2.h> here. Instead include "gdb_socket.h".
2445 (remote_open): Use union gdb_sockaddr_u.
2446 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2447 or <winsock2.h> here. Instead include "gdb_socket.h".
2448 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2449 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2451 (init_named_socket, gdb_agent_helper_thread): Use union
2454 2015-03-07 Pedro Alves <palves@redhat.com>
2456 * configure.ac (build_warnings): Move
2457 -Wdeclaration-after-statement to the C-specific set.
2458 * configure: Regenerate.
2460 2015-03-07 Pedro Alves <palves@redhat.com>
2462 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2463 or <winsock2.h> here. Instead include "gdb_socket.h".
2464 (remote_open): Use union gdb_sockaddr_u.
2465 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2466 or <winsock2.h> here. Instead include "gdb_socket.h".
2467 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2468 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2470 (init_named_socket, gdb_agent_helper_thread): Use union
2473 2015-03-07 Pedro Alves <palves@redhat.com>
2475 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2478 2015-03-06 Yao Qi <yao.qi@linaro.org>
2480 * linux-aarch64-low.c (aarch64_insert_point): Use
2481 show_debug_regs as a boolean.
2482 (aarch64_remove_point): Likewise.
2484 2015-03-05 Pedro Alves <palves@redhat.com>
2486 * lynx-low.c (lynx_target_ops): Install NULL hooks for
2487 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2488 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2489 * nto-low.c (nto_target_ops): Likewise.
2490 * spu-low.c (spu_target_ops): Likewise.
2491 * win32-low.c (win32_target_ops): Likewise.
2493 2015-03-04 Pedro Alves <palves@redhat.com>
2495 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2496 Decide whether a breakpoint triggered based on the SIGTRAP's
2498 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2499 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2500 (linux_low_filter_event): Check for breakpoints before checking
2502 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2504 (linux_stopped_by_sw_breakpoint)
2505 (linux_supports_stopped_by_sw_breakpoint)
2506 (linux_stopped_by_hw_breakpoint)
2507 (linux_supports_stopped_by_hw_breakpoint): New functions.
2508 (linux_target_ops): Install new target methods.
2510 2015-03-04 Pedro Alves <palves@redhat.com>
2512 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2513 * server.c (swbreak_feature, hwbreak_feature): New globals.
2514 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2515 (captured_main): Clear swbreak_feature and hwbreak_feature.
2516 * server.h (swbreak_feature, hwbreak_feature): Declare.
2517 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2518 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2519 supports_stopped_by_hw_breakpoint>: New fields.
2520 (target_supports_stopped_by_sw_breakpoint)
2521 (target_stopped_by_sw_breakpoint)
2522 (target_supports_stopped_by_hw_breakpoint)
2523 (target_stopped_by_hw_breakpoint): Declare.
2525 2015-03-04 Pedro Alves <palves@redhat.com>
2527 enum lwp_stop_reason -> enum target_stop_reason
2528 * linux-low.c (check_stopped_by_breakpoint): Adjust.
2529 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2530 (linux_wait_1, stuck_in_jump_pad_callback)
2531 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2532 (linux_stopped_by_watchpoint):
2533 * linux-low.h (enum lwp_stop_reason): Delete.
2534 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2535 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2537 2015-03-04 Yao Qi <yao.qi@linaro.org>
2539 * Makefile.in (SFILES): Add linux-aarch64-low.c.
2541 2015-03-03 Gary Benson <gbenson@redhat.com>
2543 * hostio.c (handle_vFile): Fix prefix lengths.
2545 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
2547 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2550 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
2552 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2553 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2554 (clean): Add "rm -f" for above C files.
2555 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2556 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2557 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2558 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2559 * linux-s390-low.c (HWCAP_S390_VX): New macro.
2560 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2561 (init_registers_s390x_vx_linux64)
2562 (init_registers_s390x_tevx_linux64)
2563 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2564 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2566 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2567 (s390_store_vxrs_high): New functions.
2568 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2570 (s390_arch_setup): Add logic for selecting one of the new target
2571 descriptions. Activate the new vector regsets if applicable.
2572 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2573 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2574 and init_registers_s390x_tevx_linux64.
2576 2015-03-01 Pedro Alves <palves@redhat.com>
2578 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2581 2015-02-27 Pedro Alves <palves@redhat.com>
2583 * linux-x86-low.c (u_debugreg_offset): New function.
2584 (x86_linux_dr_get, x86_linux_dr_set): Use it.
2586 2015-02-27 Pedro Alves <palves@redhat.com>
2588 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2589 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2590 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2591 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2592 (ps_lsetfpregs, ps_getpid)
2593 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2594 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2595 (ps_lsetxregs, ps_plog): Declare.
2597 2015-02-27 Pedro Alves <palves@redhat.com>
2599 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2600 IP_AGENT_EXPORT_FUNC.
2601 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2602 IP_AGENT_EXPORT_FUNC.
2603 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2604 (IP_AGENT_EXPORT): Delete.
2605 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2606 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2607 (gdb_trampoline_buffer_error, collecting, gdb_collect)
2608 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2609 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2610 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2611 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2612 (traceframe_read_count, traceframe_write_count)
2613 (traceframes_created, trace_state_variables, get_raw_reg)
2614 (get_trace_state_variable_value, set_trace_state_variable_value)
2615 (ust_loaded, helper_thread_id, cmd_buf): Use
2616 IPA_SYM_EXPORTED_NAME.
2617 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2618 (tracepoints) Use IP_AGENT_EXPORT_VAR.
2619 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2620 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2621 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2622 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2623 EXTERN_C_PUSH/EXTERN_C_POP.
2624 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2625 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2626 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2627 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2628 (traceframe_write_count, traceframe_read_count)
2629 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2630 (about_to_request_buffer_space, get_trace_state_variable_value)
2631 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2632 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2633 EXTERN_C_PUSH/EXTERN_C_POP.
2634 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2635 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2636 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2637 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2638 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2639 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2640 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2641 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2643 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2644 (IP_AGENT_EXPORT_VAR_DECL): Define.
2646 (gdb_agent_get_raw_reg): Declare.
2648 2015-02-27 Tom Tromey <tromey@redhat.com>
2649 Pedro Alves <palves@redhat.com>
2651 Rename symbols whose names are reserved C++ keywords throughout.
2653 2015-02-27 Pedro Alves <palves@redhat.com>
2655 * Makefile.in (COMPILER): New, get it from autoconf.
2656 (CXX): Get from autoconf instead.
2657 (COMPILE.pre): Use COMPILER.
2658 (CC-LD): Rename to ...
2659 (CC_LD): ... this. Use COMPILER.
2660 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2661 (CXX_FOR_TARGET): Default to g++ instead of gcc.
2662 * acinclude.m4: Include build-with-cxx.m4.
2663 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2664 Disable -Werror by default if building in C++ mode.
2665 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2666 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2667 the C++ compiler. Save/restore CXXFLAGS too.
2668 * configure: Regenerate.
2670 2015-02-27 Pedro Alves <palves@redhat.com>
2672 * acinclude.m4: Include libiberty.m4.
2673 * configure.ac: Call libiberty_INIT.
2674 * config.in, configure: Regenerate.
2676 2015-02-26 Pedro Alves <palves@redhat.com>
2678 * linux-low.c (linux_wait_1): When incrementing the PC past a
2679 program breakpoint always use the_low_target.breakpoint_len as
2680 increment, rather than the maximum between that and
2681 the_low_target.decr_pc_after_break.
2683 2015-02-23 Pedro Alves <palves@redhat.com>
2685 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2686 thread was doing a step-over; always adjust the PC if
2687 we stepped over a permanent breakpoint.
2688 (linux_wait_1): If we stepped over breakpoint that was on top of a
2689 permanent breakpoint, manually advance the PC past it.
2691 2015-02-23 Pedro Alves <palves@redhat.com>
2693 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2695 (x86_fill_gregset, x86_store_gregset): Use it when handling
2698 2015-02-20 Pedro Alves <palves@redhat.com>
2700 * thread-db.c: Include "nat/linux-procfs.h".
2701 (thread_db_init): Skip listing new threads if the kernel supports
2702 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2704 2015-02-20 Pedro Alves <palves@redhat.com>
2706 * linux-low.c (status_pending_p_callback): Use ptid_match.
2708 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
2710 PR breakpoints/16812
2711 * linux-low.c (wstatus_maybe_breakpoint): Remove.
2712 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2713 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2715 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
2717 PR breakpoints/15956
2718 * tracepoint.c (cmd_qtinit): Add check for current_thread.
2720 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2722 * linux-low.c (linux_low_btrace_conf): Print size.
2723 * server.c (handle_btrace_conf_general_set): New.
2724 (hanle_general_set): Call handle_btrace_conf_general_set.
2725 (handle_query): Report Qbtrace-conf:bts:size as supported.
2727 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2729 * linux-low.c (linux_low_enable_btrace): Update parameters.
2730 (linux_low_btrace_conf): New.
2731 (linux_target_ops)<to_btrace_conf>: Initialize.
2732 * server.c (current_btrace_conf): New.
2733 (handle_btrace_enable): Rename to ...
2734 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
2735 to target_enable_btrace. Update comment. Update users.
2736 (handle_qxfer_btrace_conf): New.
2737 (qxfer_packets): Add btrace-conf entry.
2738 (handle_query): Report qXfer:btrace-conf:read as supported packet.
2739 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2740 (target_ops)<read_btrace_conf>: New.
2741 (target_enable_btrace): Update parameters.
2742 (target_read_btrace_conf): New.
2744 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2746 * server.c (handle_btrace_general_set): Remove call to
2747 target_supports_btrace.
2748 (supported_btrace_packets): New.
2749 (handle_query): Call supported_btrace_packets.
2750 * target.h: include btrace-common.h.
2751 (btrace_target_info): Removed.
2752 (supports_btrace, target_supports_btrace): Update parameters.
2754 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2756 * Makefile.in (SFILES): Add common/btrace-common.c.
2757 (OBS): Add common/btrace-common.o.
2758 (btrace-common.o): Add build rules.
2759 * linux-low: Include btrace-common.h.
2760 (linux_low_read_btrace): Use struct btrace_data. Call
2761 btrace_data_init and btrace_data_fini.
2763 2015-02-06 Pedro Alves <palves@redhat.com>
2765 * thread-db.c (find_new_threads_callback): Add debug output.
2767 2015-02-04 Pedro Alves <palves@redhat.com>
2769 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2770 (resume_stopped_resumed_lwps): New function.
2771 (linux_wait_for_event_filtered): Use it.
2773 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2775 * Makefile.in (SFILES): Add linux-personality.c.
2776 (linux-personality.o): New rule.
2777 * configure.srv (srv_linux_obj): Add linux-personality.o to the
2778 list of objects to be built.
2779 * linux-low.c: Include nat/linux-personality.h.
2780 (linux_create_inferior): Remove code to disable address space
2781 randomization (moved to ../nat/linux-personality.c). Create
2782 cleanup to disable address space randomization.
2784 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2786 * Makefile.in (posix-strerror.o): New rule.
2787 (mingw-strerror.o): Likewise.
2788 * configure: Regenerated.
2789 * configure.ac: Source file ../common/common.host. Initialize new
2790 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
2792 2015-01-14 Yao Qi <yao@codesourcery.com>
2794 * Makefile.in (SFILES): Add nat/ppc-linux.c.
2795 (ppc-linux.o): New rule.
2796 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2797 * configure.ac: AC_CHECK_FUNCS(getauxval).
2798 * config.in: Re-generated.
2799 * configure: Re-generated.
2800 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2801 ppc64_64bit_inferior_p
2803 2015-01-14 Yao Qi <yao@codesourcery.com>
2805 * linux-ppc-low.c: Include "nat/ppc-linux.h".
2806 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2807 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
2808 (PT_ORIG_R3, PT_TRAP): Likewise.
2809 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2810 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2811 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2813 2015-01-10 Joel Brobecker <brobecker@adacore.com>
2815 * i387-fp.c (i387_cache_to_xsave): In look over
2816 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2817 zmmh_low_space field by use of zmmh_high_space.
2819 2015-01-09 Pedro Alves <palves@redhat.com>
2821 * linux-low.c (step_over_bkpt): Move higher up in the file.
2822 (handle_extended_wait): Don't store the stop_pc here.
2823 (get_stop_pc): Adjust comments and rename to ...
2824 (check_stopped_by_breakpoint): ... this. Record whether the LWP
2825 stopped for a software breakpoint or hardware breakpoint.
2826 (thread_still_has_status_pending_p): New function.
2827 (status_pending_p_callback): Use
2828 thread_still_has_status_pending_p. If the event is no longer
2829 interesting, resume the LWP.
2830 (handle_tracepoints): Add assert.
2831 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2832 (wstatus_maybe_breakpoint): New function.
2833 (cancel_breakpoint): Delete function.
2834 (check_stopped_by_watchpoint): New function, factored out from
2835 linux_low_filter_event.
2836 (lp_status_maybe_breakpoint): Delete function.
2837 (linux_low_filter_event): Remove filter_ptid argument.
2838 Leave thread group exits pending here. Store the LWP's stop PC.
2839 Always leave events pending.
2840 (linux_wait_for_event_filtered): Pull all events out of the
2841 kernel, and leave them all pending.
2842 (count_events_callback, select_event_lwp_callback): Consider all
2844 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2845 (select_event_lwp): Only give preference to the stepping LWP in
2846 all-stop mode. Adjust comments.
2847 (ignore_event): New function.
2848 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
2849 references to cancel_breakpoints. Adjust to renames. Also give
2850 equal priority to all LWPs that have had events in non-stop mode.
2851 If reporting a software breakpoint event, unadjust the LWP's PC.
2852 (linux_wait): If linux_wait_1 returned an ignored event, retry.
2853 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2855 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
2856 (resume_status_pending_p): Use thread_still_has_status_pending_p.
2857 (linux_stopped_by_watchpoint): Adjust.
2858 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2859 * linux-low.h (enum lwp_stop_reason): New.
2860 (struct lwp_info) <stop_pc>: Adjust comment.
2861 <stopped_by_watchpoint>: Delete field.
2862 <stop_reason>: New field.
2863 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2864 * mem-break.c (software_breakpoint_inserted_here)
2865 (hardware_breakpoint_inserted_here): New function.
2866 * mem-break.h (software_breakpoint_inserted_here)
2867 (hardware_breakpoint_inserted_here): Declare.
2868 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2869 (cancel_breakpoints): Delete.
2870 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2871 (upload_fast_traceframes): Remove references to
2874 2015-01-09 Pedro Alves <palves@redhat.com>
2876 * thread-db.c (find_new_threads_callback): Ignore thread if the
2877 kernel thread ID is -1.
2879 2015-01-09 Pedro Alves <palves@redhat.com>
2881 * linux-low.c (linux_attach_fail_reason_string): Move to
2882 nat/linux-ptrace.c, and rename.
2883 (linux_attach_lwp): Update comment.
2884 (attach_proc_task_lwp_callback): New function.
2885 (linux_attach): Adjust to rename and use
2886 linux_proc_attach_tgid_threads.
2887 (linux_attach_fail_reason_string): Delete declaration.
2889 2015-01-01 Joel Brobecker <brobecker@adacore.com>
2891 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2892 * server.c (gdbserver_version): Likewise.
2894 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
2896 * remote-utils.c: Include ctype.h.
2897 (input_interrupt): Explicitly handle the case when the char
2898 received is the NUL byte. Improve the printing of non-ASCII
2901 2014-12-16 Joel Brobecker <brobecker@adacore.com>
2903 * linux-low.c (linux_low_filter_event): Update call to
2904 linux_enable_event_reporting following the addition of
2905 a new parameter to that function.
2907 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
2910 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2911 (AARCH64_FPCR_REGNO): Likewise.
2912 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2913 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2914 (aarch64_store_fpregset): Likewise.
2916 2014-12-15 Joel Brobecker <brobecker@adacore.com>
2918 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2919 Remove FIXME comment about assumption about N.
2921 2014-12-13 Joel Brobecker <brobecker@adacore.com>
2923 * configure.ac: If large-file support is disabled in GDBserver,
2924 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2925 * configure: Regenerate.
2927 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2929 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2930 warning upon ENODATA from ptrace.
2931 * linux-s390-low.c (s390_store_tdb): New.
2932 (s390_regsets): Add regset for NT_S390_TDB.
2934 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2936 * linux-low.c (regsets_store_inferior_registers): Skip regsets
2937 without a fill_function.
2938 * linux-s390-low.c (s390_fill_last_break): Remove.
2939 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2940 (s390_arch_setup): Use regset's size instead of fill_function for
2943 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2945 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2946 the regset's store function when ptrace returned an error.
2947 * regcache.c (get_thread_regcache): Invalidate register cache
2948 before fetching inferior's registers.
2950 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2952 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2953 while-loop as for-loop.
2954 (regsets_store_inferior_registers): Likewise.
2956 2014-11-28 Yao Qi <yao@codesourcery.com>
2958 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2959 * config.in, configure: Re-generate.
2960 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2963 2014-11-21 Yao Qi <yao@codesourcery.com>
2965 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2966 (AC_CHECK_HEADERS): Remove malloc.h.
2967 * configure: Re-generated.
2968 * config.in: Re-generated.
2969 * server.h: Don't include alloca.h and malloc.h.
2970 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2971 Don't include malloc.h.
2973 2014-11-17 Joel Brobecker <brobecker@adacore.com>
2975 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2976 corresponding ERRNO check in same block.
2978 2014-11-12 Pedro Alves <palves@redhat.com>
2980 * server.c (cont_thread): Update comment.
2981 (start_inferior, attach_inferior): No longer clear cont_thread.
2982 (handle_v_cont): No longer set cont_thread.
2983 (captured_main): Clear cont_thread each time a GDB connects.
2985 2014-11-12 Pedro Alves <palves@redhat.com>
2987 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2988 thread, and don't resume all threads if the Hc thread has exited.
2990 2014-11-12 Pedro Alves <palves@redhat.com>
2992 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2993 the process group instead of to a specific LWP.
2995 2014-10-15 Pedro Alves <palves@redhat.com>
2998 * win32-arm-low.c (arm_set_thread_context): Remove current_event
3000 (arm_set_thread_context): Delete.
3001 (the_low_target): Adjust.
3002 * win32-i386-low.c (debug_registers_changed)
3003 (debug_registers_used): Delete.
3004 (update_debug_registers_callback): New function.
3005 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3006 needing to update their debug registers.
3007 (win32_get_current_dr): New function.
3008 (x86_dr_low_get_addr, x86_dr_low_get_control)
3009 (x86_dr_low_get_status): Fetch the debug register from the thread
3011 (i386_initial_stuff): Adjust.
3012 (i386_get_thread_context): Remove current_event parameter. Don't
3013 clear debug_registers_changed nor copy DR values to
3015 (i386_set_thread_context): Delete.
3016 (i386_prepare_to_resume): New function.
3017 (i386_thread_added): Mark the thread as needing to update irs
3019 (the_low_target): Remove i386_set_thread_context and install
3020 i386_prepare_to_resume.
3021 * win32-low.c (win32_get_thread_context): Adjust.
3022 (win32_set_thread_context): Use SetThreadContext
3024 (win32_prepare_to_resume): New function.
3025 (win32_require_context): New function, factored out from ...
3026 (thread_rec): ... this.
3027 (continue_one_thread): Call win32_prepare_to_resume on each thread
3028 we're about to continue.
3029 (win32_resume): Call win32_prepare_to_resume on the event thread.
3030 * win32-low.h (struct win32_thread_info)
3031 <debug_registers_changed>: New field.
3032 (struct win32_target_ops): Change prototype of set_thread_context,
3033 delete set_thread_context and add prepare_to_resume.
3034 (win32_require_context): New declaration.
3036 2014-10-08 Gary Benson <gbenson@redhat.com>
3038 * server.h: Do not include common-exceptions.h.
3040 2014-10-08 Gary Benson <gbenson@redhat.com>
3042 * server.h: Do not include cleanups.h.
3044 2014-09-30 James Hogan <james.hogan@imgtec.com>
3046 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3049 2014-09-23 Yao Qi <yao@codesourcery.com>
3051 * linux-low.c (lp_status_maybe_breakpoint): New function.
3052 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3053 (count_events_callback): Likewise.
3054 (select_event_lwp_callback): Likewise.
3055 (cancel_breakpoints_callback): Likewise.
3057 2014-09-19 Don Breazeal <donb@codesourcery.com>
3059 * linux-low.c (handle_extended_wait): Call
3060 linux_ptrace_get_extended_event.
3061 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3062 linux_is_extended_waitstatus.
3064 2014-09-16 Joel Brobecker <brobecker@adacore.com>
3066 * Makefile.in (CPPFLAGS): Define.
3067 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3068 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3070 2014-09-16 Gary Benson <gbenson@redhat.com>
3072 * inferiors.h (current_inferior): Renamed as...
3073 (current_thread): New variable. All uses updated.
3074 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3075 (maybe_move_out_of_jump_pad): Likewise.
3076 (cancel_breakpoint): Likewise.
3077 (linux_low_filter_event): Likewise.
3078 (wait_for_sigstop): Likewise.
3079 (linux_resume_one_lwp): Likewise.
3080 (need_step_over_p): Likewise.
3081 (start_step_over): Likewise.
3082 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3083 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3084 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3085 and save_inferior as saved_thread.
3086 * regcache.c (get_thread_regcache): Renamed saved_inferior as
3088 (regcache_invalidate_thread): Likewise.
3089 * remote-utils.c (prepare_resume_reply): Likewise.
3090 * thread-db.c (thread_db_get_tls_address): Likewise.
3091 (disable_thread_event_reporting): Likewise.
3092 (remove_thread_event_breakpoints): Likewise.
3093 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3095 * target.h (set_desired_inferior): Renamed as...
3096 (set_desired_thread): New declaration. All uses updated.
3097 * server.c (myresume): Updated comment to reference thread instead
3099 (handle_serial_event): Likewise.
3100 (handle_target_event): Likewise.
3102 2014-09-12 Tom Tromey <tromey@redhat.com>
3103 Gary Benson <gbenson@redhat.com>
3105 * regcache.h: Include common-regcache.h.
3106 (regcache_read_pc): Don't declare.
3107 * regcache.c (get_thread_regcache_for_ptid): New function.
3109 2014-09-11 Tom Tromey <tromey@redhat.com>
3110 Gary Benson <gbenson@redhat.com>
3112 * symbol.c: New file.
3113 * Makefile.in (SFILES): Add symbol.c.
3114 (OBS): Add symbol.o.
3116 2014-09-11 Gary Benson <gbenson@redhat.com>
3118 * target.c (target_stop_ptid, target_continue_ptid): New
3121 2014-09-11 Tom Tromey <tromey@redhat.com>
3122 Gary Benson <gbenson@redhat.com>
3124 * target.h: Include target/target.h.
3125 * target.c (target_read_memory, target_read_uint32)
3126 (target_write_memory): New functions.
3128 2014-09-11 Gary Benson <gbenson@redhat.com>
3130 * server.h (debug_hw_points): Don't declare.
3131 * server.c (debug_hw_points): Don't define. Replace all uses
3132 with show_debug_regs.
3133 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
3134 all uses with show_debug_regs.
3136 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
3138 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3139 endianness into account.
3140 (ppc_supply_ptrace_register): Likewise.
3142 2014-09-03 James Hogan <james.hogan@imgtec.com>
3144 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3145 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3147 2014-09-03 Gary Benson <gbenson@redhat.com>
3149 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3150 ALL_DEBUG_ADDRESS_REGISTERS.
3152 2014-09-02 Gary Benson <gbenson@redhat.com>
3154 * i386-low.h: Renamed as...
3155 * x86-low.h: New file. All type, function and variable name
3156 prefixes changed from "i386_" to "x86_". All references updated.
3157 * i386-low.c: Renamed as...
3158 * x86-low.c: New file. All type, function and variable name
3159 prefixes changed from "i386_" to "x86_". All references updated.
3161 2014-09-02 Gary Benson <gbenson@redhat.com>
3163 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3164 (x86_linux_new_thread): Likewise.
3166 2014-08-29 Gary Benson <gbenson@redhat.com>
3168 * server.h (setjmp.h): Do not include.
3169 (toplevel): Do not declare.
3170 (common-exceptions.h): Include.
3171 (cleanups.h): Likewise.
3172 * server.c (toplevel): Do not define.
3173 (exit_code): New static global.
3174 (detach_or_kill_for_exit_cleanup): New function.
3175 (main): New function. Original main renamed to...
3176 (captured_main): New function.
3177 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3179 2014-08-29 Gary Benson <gbenson@redhat.com>
3181 * Makefile.in (SFILES): Add common/common-exceptions.c.
3182 (OBS): Add common-exceptions.o.
3183 (common-exceptions.o): New rule.
3184 * utils.c (prepare_to_throw_exception): New function.
3186 2014-08-29 Gary Benson <gbenson@redhat.com>
3188 * config.in: Regenerate.
3189 * configure: Likewise.
3191 2014-08-29 Gary Benson <gbenson@redhat.com>
3193 * Makefile.in (SFILES): Add common/cleanups.c.
3195 (cleanups.o): New rule.
3197 2014-08-29 Gary Benson <gbenson@redhat.com>
3199 * utils.c (internal_vwarning): New function.
3201 2014-08-28 Gary Benson <gbenson@redhat.com>
3203 * utils.h (fatal): Remove declaration.
3204 * utils.c (fatal): Remove function.
3206 2014-08-28 Gary Benson <gbenson@redhat.com>
3208 * tracepoint.c (gdb_agent_init): Replace fatal with
3210 (initialize_tracepoint): Likewise.
3212 2014-08-28 Gary Benson <gbenson@redhat.com>
3214 * remote-utils.c (remote_prepare): Replace fatal with error.
3216 2014-08-28 Gary Benson <gbenson@redhat.com>
3218 * linux-low.c (linux_async): Replace fatal with warning.
3220 (linux_start_non_stop): Return -1 if linux_async failed.
3222 2014-08-28 Gary Benson <gbenson@redhat.com>
3224 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3226 (i386_dr_low_get_addr): Remove vague comment.
3227 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3230 2014-08-28 Gary Benson <gbenson@redhat.com>
3232 * inferiors.c (get_thread_process): Replace check with gdb_assert.
3233 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3235 (linux_resume_one_lwp): Likewise.
3236 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3238 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3239 with internal_error.
3240 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3241 (init_register_cache): Replace fatal with gdb_assert_not_reached.
3242 (find_register_by_name): Replace fatal with internal_error.
3243 (find_regno): Likewise.
3244 * tdesc.c (init_target_desc): Replace check with gdb_assert.
3245 * thread-db.c (thread_db_create_event): Likewise.
3246 (thread_db_load_search): Likewise.
3247 (try_thread_db_load_1): Likewise.
3248 * tracepoint.c (get_jump_space_head): Replace fatal with
3250 (claim_trampoline_space): Likewise.
3251 (have_fast_tracepoint_trampoline_buffer): Likewise.
3252 (cmd_qtstart): Likewise.
3253 (stop_tracing): Likewise.
3254 (fast_tracepoint_collecting): Likewise.
3255 (target_malloc): Likewise.
3256 (download_tracepoint): Likewise.
3257 (download_trace_state_variables): Replace check with gdb_assert.
3258 (upload_fast_traceframes): Replace fatal with internal_error.
3260 2014-08-19 Tom Tromey <tromey@redhat.com>
3261 Gary Benson <gbenson@redhat.com>
3263 * Makefile.in (SFILES): Add common/common-debug.c.
3264 (OBS): Add common-debug.o.
3265 (common-debug.o): New rule.
3266 * debug.h (debug_printf): Don't declare.
3267 * debug.c (debug_printf): Renamed and rewritten as...
3268 (debug_vprintf): New function.
3270 2014-08-19 Gary Benson <gbenson@redhat.com>
3272 * utils.h: Do not include print-utils.h.
3274 2014-08-19 Tom Tromey <tromey@redhat.com>
3275 Gary Benson <gbenson@redhat.com>
3277 * server.h: Add static assertion.
3278 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3280 2014-08-19 Tom Tromey <tromey@redhat.com>
3281 Gary Benson <gbenson@redhat.com>
3283 * Makefile.in (SFILES): Add common/errors.c.
3284 (OBS): Add errors.o.
3285 (IPA_OBS): Add errors-ipa.o.
3286 (errors.o): New rule.
3287 (errors-ipa.o): Likewise.
3288 * utils.h (perror_with_name, error, warning): Don't declare.
3289 * utils.c (warning): Renamed and rewritten as...
3290 (vwarning): New function.
3291 (error): Renamed and rewritten as...
3292 (verror): New function.
3293 (internal_error): Renamed and rewritten as...
3294 (internal_verror): New function.
3296 2014-08-07 Gary Benson <gbenson@redhat.com>
3298 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3299 * configure: Regenerate.
3300 * config.in: Likewise.
3301 * server.h: Do not include errno.h.
3302 * event-loop.c: Likewise.
3303 * hostio-errno.c: Likewise.
3304 * linux-low.c: Likewise.
3305 * remote-utils.c: Likewise.
3306 * spu-low.c: Likewise.
3307 * utils.c: Likewise.
3308 * gdbreplay.c: Unconditionally include errno.h.
3310 2014-08-07 Gary Benson <gbenson@redhat.com>
3312 * server.h: Do not include string.h.
3313 * event-loop.c: Likewise.
3314 * linux-low.c: Likewise.
3315 * regcache.c: Likewise.
3316 * remote-utils.c: Likewise.
3317 * spu-low.c: Likewise.
3318 * utils.c: Likewise.
3320 2014-08-07 Gary Benson <gbenson@redhat.com>
3322 * server.h: Do not include gdb_assert.h.
3324 2014-08-07 Gary Benson <gbenson@redhat.com>
3326 * server.h: Do not include common-utils.h.
3328 2014-08-07 Gary Benson <gbenson@redhat.com>
3330 * server.h: Do not include ptid.h.
3331 * notif.h: Likewise.
3333 2014-08-07 Gary Benson <gbenson@redhat.com>
3335 * server.h: Do not include gdb_locale.h.
3337 2014-08-07 Gary Benson <gbenson@redhat.com>
3339 * server.h: Do not include gdb/signals.h.
3340 * win32-low.c: Likewise.
3342 2014-08-07 Gary Benson <gbenson@redhat.com>
3344 * server.h: Do not include pathmax.h.
3346 2014-08-07 Gary Benson <gbenson@redhat.com>
3348 * server.h: Do not include libiberty.h.
3349 * linux-bfin-low.c: Likewise.
3351 2014-08-07 Gary Benson <gbenson@redhat.com>
3353 * server.h: Do not include ansidecl.h.
3355 2014-08-07 Gary Benson <gbenson@redhat.com>
3357 * linux-x86-low.c: Do not include stddef.h.
3358 * lynx-ppc-low.c: Likewise.
3359 * tracepoint.c: Likewise.
3361 2014-08-07 Gary Benson <gbenson@redhat.com>
3363 * server.h: Do not include stdarg.h.
3364 * nto-low.c: Likewise.
3366 2014-08-07 Gary Benson <gbenson@redhat.com>
3368 * server.h: Do not include stdlib.h.
3369 * inferiors.c: Likewise.
3370 * linux-low.c: Likewise.
3371 * regcache.c: Likewise.
3372 * spu-low.c: Likewise.
3373 * tracepoint.c: Likewise.
3374 * utils.c: Likewise.
3376 2014-08-07 Gary Benson <gbenson@redhat.com>
3378 * server.h: Do not include stdio.h.
3379 * linux-low.c: Likewise.
3380 * remote-utils.c: Likewise.
3381 * spu-low.c: Likewise.
3382 * utils.c: Likewise.
3383 * wincecompat.c: Likewise.
3385 2014-08-06 Gary Benson <gbenson@redhat.com>
3387 * regcache.c (init_register_cache): Move conditionals inside if.
3389 2014-08-06 Gary Benson <gbenson@redhat.com>
3391 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3393 2014-07-31 Gary Benson <gbenson@redhat.com>
3395 * ax.h: Do not include server.h.
3396 * gdbthread.h: Likewise.
3397 * lynx-low.h: Likewise.
3398 * notif.h: Likewise.
3400 2014-07-30 Gary Benson <gbenson@redhat.com>
3402 * server.h: Include common-defs.h.
3403 Do not include config.h or build-gnulib-gdbserver/config.h.
3405 2014-07-30 Gary Benson <gbenson@redhat.com>
3407 * hostio-errno.c: Move server.h to top of includes list.
3408 * inferiors.c: Likewise.
3409 * linux-x86-low.c: Likewise.
3410 * notif.c: Include server.h.
3412 2014-07-24 Tom Tromey <tromey@redhat.com>
3413 Gary Benson <gbenson@redhat.com>
3415 * server.h (CORE_ADDR): Now unsigned.
3417 2014-07-16 Pedro Alves <palves@redhat.com>
3419 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3421 2014-07-15 Pedro Alves <palves@redhat.com>
3423 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3426 2014-07-11 Pedro Alves <palves@redhat.com>
3428 * linux-low.c (kill_wait_lwp): New function, based on
3429 kill_one_lwp_callback, but use my_waitpid directly.
3430 (kill_one_lwp_callback, linux_kill): Use it.
3432 2014-06-23 Pedro Alves <palves@redhat.com>
3434 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3435 before setting DR0..DR3.
3437 2014-06-20 Gary Benson <gbenson@redhat.com>
3439 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3440 * configure: Regenerated.
3441 * config.in: Likewise.
3443 2014-06-20 Gary Benson <gbenson@redhat.com>
3445 * Makefile.in (SFILES): Update locations for files moved
3447 (object file files): Reordered.
3449 2014-06-20 Gary Benson <gbenson@redhat.com>
3451 * i386-low.h (i386_dr_low_can_set_addr): Removed.
3452 (i386_dr_low_set_addr): Likewise.
3453 (i386_dr_low_get_addr): Likewise.
3454 (i386_dr_low_can_set_control): Likewise.
3455 (i386_dr_low_set_control): Likewise.
3456 (i386_dr_low_get_control): Likewise.
3457 (i386_dr_low_get_status): Likewise.
3458 (i386_get_debug_register_length): Likewise.
3459 * linux-x86-low.c (i386_dr_low_set_addr):
3460 Changed signature. Made static.
3461 (i386_dr_low_get_addr): Likewise.
3462 (i386_dr_low_set_control): Likewise.
3463 (i386_dr_low_get_control): Likewise.
3464 (i386_dr_low_get_status): Likewise.
3465 (i386_dr_low): New global variable.
3466 * win32-i386-low.c (i386_dr_low_set_addr):
3467 Changed signature. Made static.
3468 (i386_dr_low_get_addr): Likewise.
3469 (i386_dr_low_set_control): Likewise.
3470 (i386_dr_low_get_control): Likewise.
3471 (i386_dr_low_get_status): Likewise.
3472 (i386_dr_low): New global variable.
3474 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
3476 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3477 * Makefile.in (AR, AR_FLAGS): Define.
3478 * configure: Regenerate.
3480 2014-06-19 Gary Benson <gbenson@redhat.com>
3482 * Makefile.in (i386-dregs.o): New rule.
3483 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3484 * i386-low.c (target.h): Remove include.
3485 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3486 (DR_CONTROL_SHIFT): Likewise.
3487 (DR_CONTROL_SIZE): Likewise.
3488 (DR_RW_EXECUTE): Likewise.
3489 (DR_RW_WRITE): Likewise.
3490 (DR_RW_READ): Likewise.
3491 (DR_RW_IORW): Likewise.
3492 (DR_LEN_1): Likewise.
3493 (DR_LEN_2): Likewise.
3494 (DR_LEN_4): Likewise.
3495 (DR_LEN_8): Likewise.
3496 (DR_LOCAL_ENABLE_SHIFT): Likewise.
3497 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3498 (DR_ENABLE_SIZE): Likewise.
3499 (DR_LOCAL_SLOWDOWN): Likewise.
3500 (DR_GLOBAL_SLOWDOWN): Likewise.
3501 (DR_CONTROL_RESERVED): Likewise.
3502 (I386_DR_CONTROL_MASK): Likewise.
3503 (I386_DR_VACANT): Likewise.
3504 (I386_DR_LOCAL_ENABLE): Likewise.
3505 (I386_DR_GLOBAL_ENABLE): Likewise.
3506 (I386_DR_DISABLE): Likewise.
3507 (I386_DR_SET_RW_LEN): Likewise.
3508 (I386_DR_GET_RW_LEN): Likewise.
3509 (I386_DR_WATCH_HIT): Likewise.
3510 (i386_wp_op_t): Likewise.
3511 (i386_show_dr): Likewise.
3512 (i386_length_and_rw_bits): Likewise.
3513 (i386_insert_aligned_watchpoint): Likewise.
3514 (i386_remove_aligned_watchpoint): Likewise.
3515 (i386_handle_nonaligned_watchpoint): Likewise.
3516 i386_update_inferior_debug_regs(): Likewise.
3517 (i386_dr_insert_watchpoint): Likewise.
3518 (i386_dr_remove_watchpoint): Likewise.
3519 (i386_dr_region_ok_for_watchpoint): Likewise.
3520 (i386_dr_stopped_data_address): Likewise.
3521 (i386_dr_stopped_by_watchpoint): Likewise.
3523 2014-06-19 Gary Benson <gbenson@redhat.com>
3525 * i386-low.c (i386_dr_show): Renamed to
3526 i386_show_dr and made static. All uses updated.
3527 (i386_dr_length_and_rw_bits): Renamed to
3528 i386_length_and_rw_bits and made static.
3530 (i386_dr_insert_aligned_watchpoint): Renamed to
3531 i386_insert_aligned_watchpoint and made static.
3533 (i386_dr_remove_aligned_watchpoint): Renamed to
3534 i386_remove_aligned_watchpoint and made static.
3536 (i386_dr_update_inferior_debug_regs): Renamed to
3537 i386_update_inferior_debug_regs and made static.
3540 2014-06-18 Gary Benson <gbenson@redhat.com>
3542 * i386-low.h (i386_dr_low_can_set_addr): New macro.
3543 (i386_dr_low_can_set_control): Likewise.
3544 (i386_get_debug_register_length): Likewise.
3545 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3546 (i386_dr_low_can_set_control): Likewise.
3547 (i386_get_debug_register_length): Likewise.
3549 2014-06-17 Gary Benson <gbenson@redhat.com>
3551 * i386-low.h (i386-dregs.h): New include.
3552 (DR_FIRSTADDR): Now in i386-dregs.h.
3553 (DR_LASTADDR): Likewise.
3554 (DR_NADDR): Likewise.
3555 (DR_STATUS): Likewise.
3556 (DR_CONTROL): Likewise.
3557 (i386_debug_reg_state): Likewise.
3558 (i386_dr_insert_watchpoint): Likewise.
3559 (i386_dr_remove_watchpoint): Likewise.
3560 (i386_dr_region_ok_for_watchpoint): Likewise.
3561 (i386_dr_stopped_data_address): Likewise.
3562 (i386_dr_stopped_by_watchpoint): Likewise.
3563 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3565 2014-06-18 Gary Benson <gbenson@redhat.com>
3567 * i386-low.h (i386_low_insert_watchpoint): Renamed to
3568 i386_dr_insert_watchpoint.
3569 (i386_low_remove_watchpoint): Renamed to
3570 i386_dr_remove_watchpoint.
3571 (i386_low_region_ok_for_watchpoint): Renamed to
3572 i386_dr_region_ok_for_watchpoint.
3573 (i386_low_stopped_data_address): Renamed to
3574 i386_dr_stopped_data_address.
3575 (i386_low_stopped_by_watchpoint): Renamed to
3576 i386_dr_stopped_by_watchpoint.
3577 * i386-low.c (i386_show_dr): Renamed to
3578 i386_dr_show and made nonstatic. All uses updated.
3579 (i386_length_and_rw_bits): Renamed to
3580 i386_dr_length_and_rw_bits and made nonstatic.
3582 (i386_insert_aligned_watchpoint): Renamed to
3583 i386_dr_insert_aligned_watchpoint and made nonstatic.
3585 (i386_remove_aligned_watchpoint): Renamed to
3586 i386_dr_remove_aligned_watchpoint and made nonstatic.
3588 (i386_update_inferior_debug_regs): Renamed to
3589 i386_dr_update_inferior_debug_regs and made nonstatic.
3591 (i386_low_insert_watchpoint): Renamed to
3592 i386_dr_insert_watchpoint. All uses updated.
3593 (i386_low_remove_watchpoint): Renamed to
3594 i386_dr_remove_watchpoint. All uses updated.
3595 (i386_low_region_ok_for_watchpoint): Renamed to
3596 i386_dr_region_ok_for_watchpoint. All uses updated.
3597 (i386_low_stopped_data_address): Renamed to
3598 i386_dr_stopped_data_address. All uses updated.
3599 (i386_low_stopped_by_watchpoint): Renamed to
3600 i386_dr_stopped_by_watchpoint. All uses updated.
3602 2014-06-18 Gary Benson <gbenson@redhat.com>
3604 * i386-low.c (i386_dr_low_can_set_addr): New macro.
3605 (i386_dr_low_can_set_control): Likewise.
3606 (i386_insert_aligned_watchpoint): New check.
3608 2014-06-18 Gary Benson <gbenson@redhat.com>
3610 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3613 2014-06-18 Gary Benson <gbenson@redhat.com>
3615 * i386-low.c (i386_length_and_rw_bits): Use internal_error
3616 instead of fatal and error.
3617 (i386_handle_nonaligned_watchpoint): Likewise.
3619 2014-06-18 Gary Benson <gbenson@redhat.com>
3621 * i386-low.c (i386_get_debug_register_length): New macro.
3622 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
3623 (i386_show_dr): Use debug_printf instead of fprintf. Use
3624 phex to format values.
3626 2014-06-18 Gary Benson <gbenson@redhat.com>
3628 * i386-low.h: Comment changes.
3629 * i386-low.c: Likewise.
3631 2014-06-18 Gary Benson <gbenson@redhat.com>
3633 * i386-low.c: Whitespace changes.
3635 2014-06-12 Tom Tromey <tromey@redhat.com>
3637 * utils.c (freeargv): Remove.
3639 2014-06-12 Tom Tromey <tromey@redhat.com>
3641 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3642 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3643 (parse_debug_format_options): Likewise.
3644 (gdbserver_usage): Likewise.
3645 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3646 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3647 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3649 ($(LIBGNU)): Depend on libiberty.
3650 (all-lib): Recurse into all subdirs.
3651 (install-only): Invoke "install" target in subdirs.
3652 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3654 * configure: Rebuild.
3655 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
3656 for vasprintf, vsnprintf, or gettimeofday.
3657 * configure.srv: Don't add safe-ctype.o or lbasename.o to
3660 2014-06-05 Joel Brobecker <brobecker@adacore.com>
3662 * development.sh: Delete.
3663 * Makefile.in (config.status): Adjust dependency on development.sh.
3664 * configure.ac: Adjust development.sh source call.
3665 * configure: Regenerate.
3667 2014-06-02 Pedro Alves <palves@redhat.com>
3669 * ax.c (gdb_free_agent_expr): New function.
3670 * ax.h (gdb_free_agent_expr): New declaration.
3671 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3673 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3675 (clear_breakpoint_conditions_and_commands): New function.
3676 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3677 (clear_breakpoint_conditions_and_commands): New declaration.
3679 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3681 * linux-aarch64-low.c (asm/ptrace.h): Include.
3683 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3685 Fix TLS access for -static -pthread.
3686 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3687 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3688 (thread_db_load_search, try_thread_db_load_1): Initialize it.
3690 2014-05-20 Pedro Alves <palves@redhat.com>
3692 * linux-aarch64-low.c (aarch64_insert_point)
3693 (aarch64_remove_point): No longer check whether the type is
3694 supported here. Adjust to new interface.
3695 (the_low_target): Install aarch64_supports_z_point_type as
3696 supports_z_point_type method.
3697 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3698 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3699 instead of a Z packet char. Adjust.
3700 (arm_supports_z_point_type): New function.
3701 (arm_insert_point, arm_remove_point): Adjust to new interface.
3702 (the_low_target): Install arm_supports_z_point_type.
3703 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3704 (cris_insert_point, cris_remove_point): Adjust to new interface.
3705 Don't check whether the type is supported here.
3706 (the_low_target): Install cris_supports_z_point_type.
3707 * linux-low.c (linux_supports_z_point_type): New function.
3708 (linux_insert_point, linux_remove_point): Adjust to new interface.
3709 * linux-low.h (struct linux_target_ops) <insert_point,
3710 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
3711 raw_breakpoint pointer parameter.
3712 <supports_z_point_type>: New method.
3713 * linux-mips-low.c (mips_supports_z_point_type): New function.
3714 (mips_insert_point, mips_remove_point): Adjust to new interface.
3715 Use mips_supports_z_point_type.
3716 (the_low_target): Install mips_supports_z_point_type.
3717 * linux-ppc-low.c (the_low_target): Install NULL as
3718 supports_z_point_type method.
3719 * linux-s390-low.c (the_low_target): Install NULL as
3720 supports_z_point_type method.
3721 * linux-sparc-low.c (the_low_target): Install NULL as
3722 supports_z_point_type method.
3723 * linux-x86-low.c (x86_supports_z_point_type): New function.
3724 (x86_insert_point): Adjust to new insert_point interface. Use
3725 insert_memory_breakpoint. Adjust to new
3726 i386_low_insert_watchpoint interface.
3727 (x86_remove_point): Adjust to remove_point interface. Use
3728 remove_memory_breakpoint. Adjust to new
3729 i386_low_remove_watchpoint interface.
3730 (the_low_target): Install x86_supports_z_point_type.
3731 * lynx-low.c (lynx_target_ops): Install NULL as
3732 supports_z_point_type callback.
3733 * nto-low.c (nto_supports_z_point_type): New.
3734 (nto_insert_point, nto_remove_point): Adjust to new interface.
3735 (nto_target_ops): Install nto_supports_z_point_type.
3736 * mem-break.c: Adjust intro comment.
3737 (struct raw_breakpoint) <raw_type, size>: New fields.
3738 <inserted>: Update comment.
3739 <shlib_disabled>: Delete field.
3740 (enum bkpt_type) <gdb_breakpoint>: Delete value.
3741 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3742 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3743 (raw_bkpt_type_to_target_hw_bp_type): New function.
3744 (find_enabled_raw_code_breakpoint_at): New function.
3745 (find_raw_breakpoint_at): New type and size parameters. Use them.
3746 (insert_memory_breakpoint): New function, based off
3747 set_raw_breakpoint_at.
3748 (remove_memory_breakpoint): New function.
3749 (set_raw_breakpoint_at): Reimplement.
3750 (set_breakpoint): New, based on set_breakpoint_at.
3751 (set_breakpoint_at): Reimplement.
3752 (delete_raw_breakpoint): Go through the_target->remove_point
3753 instead of assuming memory breakpoints.
3754 (find_gdb_breakpoint_at): Delete.
3755 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3756 (find_gdb_breakpoint): New function.
3757 (set_gdb_breakpoint_at): Delete.
3758 (z_type_supported): New function.
3759 (set_gdb_breakpoint_1): New function, loosely based off
3760 set_gdb_breakpoint_at.
3761 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3762 (delete_gdb_breakpoint_at): Delete.
3763 (delete_gdb_breakpoint_1): New function, loosely based off
3764 delete_gdb_breakpoint_at.
3765 (delete_gdb_breakpoint): New function.
3766 (clear_gdb_breakpoint_conditions): Rename to ...
3767 (clear_breakpoint_conditions): ... this. Don't handle a NULL
3769 (add_condition_to_breakpoint): Make static.
3770 (add_breakpoint_condition): Take a struct breakpoint pointer
3771 instead of an address. Adjust.
3772 (gdb_condition_true_at_breakpoint): Rename to ...
3773 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3775 (gdb_condition_true_at_breakpoint): Reimplement.
3776 (add_breakpoint_commands): Take a struct breakpoint pointer
3777 instead of an address. Adjust.
3778 (gdb_no_commands_at_breakpoint): Rename to ...
3779 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
3780 parameter. Return true if no breakpoint was found. Change debug
3782 (gdb_no_commands_at_breakpoint): Reimplement.
3783 (run_breakpoint_commands): Rename to ...
3784 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
3785 and change return type to boolean.
3786 (run_breakpoint_commands): New function.
3787 (gdb_breakpoint_here): Also check for Z1 breakpoints.
3788 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3789 breakpoint. Go through the_target->remove_point instead of
3790 assuming memory breakpoint.
3791 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3792 software and hardware breakpoints.
3793 (reinsert_raw_breakpoint): Go through the_target->insert_point
3794 instead of assuming memory breakpoint.
3795 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3796 software and hardware breakpoints.
3797 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3798 Check both software and hardware breakpoints.
3799 (validate_inserted_breakpoint): Assert the breakpoint is a
3800 software breakpoint. Set the inserted flag to -1 instead of
3801 setting shlib_disabled.
3802 (delete_disabled_breakpoints): Adjust.
3803 (validate_breakpoints): Only validate software breakpoints.
3804 Adjust to inserted flag change.
3805 (check_mem_read, check_mem_write): Skip breakpoint types other
3806 than software breakpoints. Adjust to inserted flag change.
3807 * mem-break.h (enum raw_bkpt_type): New enum.
3808 (raw_breakpoint, struct process_info): Forward declare.
3809 (Z_packet_to_target_hw_bp_type): Delete declaration.
3810 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3811 (set_gdb_breakpoint, delete_gdb_breakpoint)
3812 (clear_breakpoint_conditions): New declarations.
3813 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3814 (breakpoint_inserted_here): Update comment.
3815 (add_breakpoint_condition, add_breakpoint_commands): Replace
3816 address parameter with a breakpoint pointer parameter.
3817 (gdb_breakpoint_here): Update comment.
3818 (delete_gdb_breakpoint_at): Delete.
3819 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3820 * server.c (process_point_options): Take a struct breakpoint
3821 pointer instead of an address. Adjust.
3822 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3823 delete_gdb_breakpoint.
3824 * spu-low.c (spu_target_ops): Install NULL as
3825 supports_z_point_type method.
3826 * target.h: Include mem-break.h.
3827 (struct target_ops) <prepare_to_access_memory>: Update comment.
3828 <supports_z_point_type>: New field.
3829 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3830 instead of a char. Also take a raw breakpoint pointer.
3831 * win32-arm-low.c (the_low_target): Install NULL as
3832 supports_z_point_type.
3833 * win32-i386-low.c (i386_supports_z_point_type): New function.
3834 (i386_insert_point, i386_remove_point): Adjust to new interface.
3835 (the_low_target): Install i386_supports_z_point_type.
3836 * win32-low.c (win32_supports_z_point_type): New function.
3837 (win32_insert_point, win32_remove_point): Adjust to new interface.
3838 (win32_target_ops): Install win32_supports_z_point_type.
3839 * win32-low.h (struct win32_target_ops):
3840 <supports_z_point_type>: New method.
3841 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3842 instead of a char. Also take a raw breakpoint pointer.
3844 2014-05-20 Pedro Alves <palves@redhat.com>
3846 * mem-break.h: Include break-common.h.
3847 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3848 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3849 (Z_packet_to_target_hw_bp_type): New declaration.
3850 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3851 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3852 (Z_PACKET_ACCESS_WP): Delete macros.
3853 (Z_packet_to_hw_type): Delete function.
3854 * i386-low.h: Don't include break-common.h here.
3855 (Z_packet_to_hw_type): Delete declaration.
3856 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3857 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3858 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3859 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3860 * linux-aarch64-low.c: Don't include break-common.h here.
3861 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3862 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3863 (Z_packet_to_target_hw_bp_type): Delete function.
3864 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3866 (mips_insert_point, mips_remove_point): Use
3867 Z_packet_to_target_hw_bp_type.
3869 2014-05-20 Pedro Alves <palves@redhat.com>
3871 * linux-aarch64-low.c: Include break-common.h.
3872 (enum target_point_type): Delete.
3873 (Z_packet_to_point_type): Rename to ...
3874 (Z_packet_to_target_hw_bp_type): ... this, and return a
3875 target_hw_bp_type instead.
3876 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3877 instead of an enum target_point_type.
3878 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
3880 (aarch64_dr_state_insert_one_point)
3881 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3882 (aarch64_handle_aligned_watchpoint)
3883 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3884 Take an enum target_hw_bp_type instead of an enum
3886 (aarch64_supports_z_point_type): New function.
3887 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
3888 use Z_packet_to_target_hw_bp_type.
3890 2014-05-20 Joel Brobecker <brobecker@adacore.com>
3892 * configure.ac: Only use -Werror by default when DEVELOPMENT
3894 * configure: Regenerate.
3896 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
3898 Fix gdbserver qGetTLSAddr for x86_64 -m32.
3899 * linux-x86-low.c (X86_64_USER_REGS): New.
3900 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3902 2014-04-28 Yao Qi <yao@codesourcery.com>
3904 * Makefile.in (i386-avx512.c): Fix the typo of generated file
3907 2014-04-25 Pedro Alves <palves@redhat.com>
3910 * linux-low.c (linux_attach_fail_reason_string): New function.
3911 (linux_attach_lwp): Delete.
3912 (linux_attach_lwp_1): Rename to ...
3913 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
3914 argument. Remove "initial" parameter. Return int instead of
3915 void. Don't error or warn here.
3916 (linux_attach): Adjust to call linux_attach_lwp. Call error on
3917 failure to attach to the tgid. Call warning when failing to
3919 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3920 argument. Remove "initial" parameter. Return int instead of
3921 void. Don't error or warn here.
3922 (linux_attach_fail_reason_string): New declaration.
3923 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3924 interface change. Use linux_attach_fail_reason_string.
3926 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
3927 Walfred Tedeschi <walfred.tedeschi@intel.com>
3929 * Makefile.in: Added rules to handle new files
3930 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3931 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3932 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3933 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3934 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3935 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3937 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3938 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3939 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3940 i386/x32-avx512.xml.
3941 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3942 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3943 i386/x32-avx512-linux.xml.
3944 * i387-fp.c (num_avx512_k_registers): New constant for number
3946 (num_avx512_zmmh_low_registers): New constant for number of
3947 lower ZMM registers (0-15).
3948 (num_avx512_zmmh_high_registers): New constant for number of
3949 higher ZMM registers (16-31).
3950 (num_avx512_ymmh_registers): New contant for number of higher
3951 YMM registers (ymm16-31 added by avx521 on x86_64).
3952 (num_avx512_xmm_registers): New constant for number of higher
3953 XMM registers (xmm16-31 added by AVX512 on x86_64).
3954 (struct i387_xsave): Add space for AVX512 registers.
3955 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3956 Add code to handle AVX512 registers.
3957 (i387_xsave_to_cache): Add code to handle AVX512 registers.
3958 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3959 prototypei from generated file.
3960 (tdesc_amd64_avx512_linux): Likewise.
3961 (init_registers_x32_avx512_linux): Likewise.
3962 (tdesc_x32_avx512_linux): Likewise.
3963 (init_registers_i386_avx512_linux): Likewise.
3964 (tdesc_i386_avx512_linux): Likewise.
3965 (x86_64_regmap): Add AVX512 registers.
3966 (x86_linux_read_description): Add code to handle AVX512 XSTATE
3968 (initialize_low_arch): Add code to initialize AVX512 registers.
3970 2014-04-23 Pedro Alves <palves@redhat.com>
3972 * mem-break.c (find_gdb_breakpoint_at): Make static.
3973 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3975 2014-04-23 Pedro Alves <palves@redhat.com>
3977 * i386-low.c: Don't include break-common.h here.
3978 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3979 prototype to take target_hw_bp_type as argument instead of a Z
3981 * i386-low.h: Include break-common.h here.
3982 (Z_packet_to_hw_type): Declare.
3983 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3985 * linux-x86-low.c (x86_insert_point): Convert the packet number to
3986 a target_hw_bp_type before calling i386_low_insert_watchpoint.
3987 (x86_remove_point): Convert the packet number to a
3988 target_hw_bp_type before calling i386_low_remove_watchpoint.
3989 * win32-i386-low.c (i386_insert_point): Convert the packet number
3990 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3991 (i386_remove_point): Convert the packet number to a
3992 target_hw_bp_type before calling i386_low_remove_watchpoint.
3994 2014-04-23 Pedro Alves <palves@redhat.com>
3996 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3998 2014-04-10 Pedro Alves <palves@redhat.com>
4000 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4001 Check if the condition or command is NULL before checking if the
4002 breakpoint is known. On success, return true.
4003 * mem-break.h (add_breakpoint_condition): Document return.
4004 (add_breakpoint_commands): Add describing comment.
4005 * server.c (skip_to_semicolon): New function.
4006 (process_point_options): Use it.
4008 2014-04-09 Pedro Alves <palves@redhat.com>
4010 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4013 2014-02-27 Pedro Alves <palves@redhat.com>
4016 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4018 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4020 (last_thread_of_process_p): Take a PID argument instead of a
4022 (linux_wait_for_lwp): Delete.
4023 (num_lwps, check_zombie_leaders, not_stopped_callback): New
4025 (linux_low_filter_event): New function, party factored out from
4026 linux_wait_for_event.
4027 (linux_wait_for_event): Rename to ...
4028 (linux_wait_for_event_filtered): ... this. Add new filter ptid
4029 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
4030 sigsuspend. Check for zombie leaders.
4031 (linux_wait_for_event): Reimplement as wrapper around
4032 linux_wait_for_event_filtered.
4033 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
4034 a normal or signal exit is seen, it's the whole process exiting.
4035 (wait_for_sigstop): No longer a for_each_inferior callback.
4036 Rewrite on top of linux_wait_for_event_filtered.
4037 (stop_all_lwps): Call wait_for_sigstop directly.
4038 * server.c (resume, handle_target_event): Handle
4039 TARGET_WAITKIND_NO_RESUMED.
4041 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4043 * win32-low.c (psapi_get_dll_name,
4044 * win32_CreateToolhelp32Snapshot): Delete.
4045 (win32_CreateToolhelp32Snapshot, win32_Module32First)
4046 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4048 (handle_load_dll): Add function description.
4049 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4051 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4053 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4055 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4056 base address when calling win32_add_one_solib.
4057 (handle_load_dll): Delete local variable load_addr.
4058 Remove 0x1000 offset applied to DLL base address when calling
4059 win32_add_one_solib.
4060 (handle_unload_dll): Add comment.
4062 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4064 * win32-low.c (win32_add_all_dlls): Renames
4065 win32_ensure_ntdll_loaded. Rewrite function documentation.
4066 Adjust implementation to always load all DLLs.
4067 Add 0x1000 offset to DLL base address when calling
4068 win32_add_one_solib.
4069 (child_initialization_done): New static global.
4070 (do_initial_child_stuff): Set child_initialization_done to
4071 zero during child initialization, and 1 after. Replace call
4072 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4074 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4075 (handle_unload_dll): Add function documentation.
4076 (get_child_debug_event): Ignore load and unload DLL events
4077 during child initialization.
4079 2014-02-20 Doug Evans <dje@google.com>
4081 Remove global all_lwps.
4082 * inferiors.h (ptid_of): Move here from linux-low.h.
4083 (pid_of, lwpid_of): Ditto.
4084 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4085 parameter is a struct thread_info * now.
4086 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4087 directly. Pass &all_threads to find_inferior instead of &all_lwps.
4088 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4090 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4091 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4092 * linux-arm-low.c (update_registers_callback): Update, "entry"
4093 parameter is a struct thread_info * now.
4094 Fetch lwpid from current_inferior directly.
4095 (arm_insert_point): Pass &all_threads to find_inferior instead of
4097 (arm_remove_point): Ditto.
4098 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4099 (arm_prepare_to_resume): Fetch pid from thread.
4100 (arm_read_description): Fetch lwpid from current_inferior directly.
4101 * linux-low.c (all_lwps): Delete.
4102 (delete_lwp): Delete call to remove_inferior.
4103 (handle_extended_wait): Fetch lwpid from thread.
4104 (add_lwp): Don't set lwp->entry.id. Remove call to
4105 add_inferior_to_list.
4106 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4107 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4108 (kill_one_lwp_callback): Ditto.
4109 (linux_kill): Don't dereference NULL pointer.
4110 Fetch ptid,lwpid from thread.
4111 (get_detach_signal): Fetch ptid from thread.
4112 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4113 Simplify call to regcache_invalidate_thread.
4114 (delete_lwp_callback): Update, "entry" parameter is a
4115 struct thread_info * now. Fetch pid from thread.
4116 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4117 (status_pending_p_callback): Update, "entry" parameter is a
4118 struct thread_info * now. Fetch ptid from thread.
4119 (find_lwp_pid): Update, "entry" parameter is a
4120 struct thread_info * now.
4121 (linux_wait_for_lwp): Fetch pid from thread.
4122 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4123 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4124 (enqueue_one_deferred_signal): Fetch lwpid from thread.
4125 (dequeue_one_deferred_signal): Ditto.
4126 (cancel_breakpoint): Fetch ptid from current_inferior.
4127 (linux_wait_for_event): Pass &all_threads to find_inferior,
4128 not &all_lwps. Fetch ptid, lwpid from thread.
4129 (count_events_callback): Update, "entry" parameter is a
4130 struct thread_info * now.
4131 (select_singlestep_lwp_callback): Ditto.
4132 (select_event_lwp_callback): Ditto.
4133 (cancel_breakpoints_callback): Ditto.
4134 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4136 (select_event_lwp): Ditto. Fetch ptid from event_thread.
4137 (unsuspend_one_lwp): Update, "entry" parameter is a
4138 struct thread_info * now.
4139 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4141 (linux_stabilize_threads): Ditto. And for for_each_inferior.
4142 Fetch lwpid from thread, not lwp.
4143 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4144 Pass &all_threads to find_inferior, not &all_lwps.
4145 (send_sigstop): Fetch lwpid from thread, not lwp.
4146 (send_sigstop_callback): Update, "entry" parameter is a
4147 struct thread_info * now.
4148 (suspend_and_send_sigstop_callback): Ditto.
4149 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
4150 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4151 struct thread_info * now.
4152 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
4154 (lwp_running): Update, "entry" parameter is a
4155 struct thread_info * now.
4156 (stop_all_lwps): Fetch ptid from thread.
4157 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4158 (linux_resume_one_lwp): Fetch lwpid from thread.
4159 (linux_set_resume_request): Update, "entry" parameter is a
4160 struct thread_info * now. Fetch pid, lwpid from thread.
4161 (resume_status_pending_p): Update, "entry" parameter is a
4162 struct thread_info * now.
4163 (need_step_over_p): Ditto. Fetch lwpid from thread.
4164 (start_step_over): Fetch lwpid from thread.
4165 (linux_resume_one_thread): Update, "entry" parameter is a
4166 struct thread_info * now. Fetch lwpid from thread.
4167 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4168 (proceed_one_lwp): Update, "entry" parameter is a
4169 struct thread_info * now. Fetch lwpid from thread.
4170 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4171 struct thread_info * now.
4172 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4173 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
4174 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4176 (regsets_store_inferior_registers): Ditto.
4177 (fetch_register, store_register): Ditto.
4178 (linux_read_memory, linux_write_memory): Ditto.
4179 (linux_request_interrupt): Ditto.
4180 (linux_read_auxv): Ditto.
4181 (linux_xfer_siginfo): Ditto.
4182 (linux_qxfer_spu): Ditto.
4183 (linux_qxfer_libraries_svr4): Ditto.
4184 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4185 moved to inferiors.h.
4187 (get_thread_lwp): Update.
4188 (struct lwp_info): Delete member "entry". Simplify comment for
4191 * linux-mips-low.c (mips_read_description): Fetch lwpid from
4192 current_inferior directly.
4193 (update_watch_registers_callback): Update, "entry" parameter is a
4194 struct thread_info * now. Fetch pid from thread.
4195 (mips_linux_prepare_to_resume): Fetch ptid from thread.
4196 (mips_insert_point): Fetch lwpid from current_inferior.
4197 Pass &all_threads to find_inferior, not &all_lwps.
4198 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4199 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4201 (mips_stopped_data_address): Ditto.
4202 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4204 * linux-tile-low.c (tile_arch_setup): Ditto.
4205 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4206 (update_debug_registers_callback): Update, "entry" parameter is a
4207 struct thread_info * now. Fetch pid from thread.
4208 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4209 Pass &all_threads to find_inferior, not &all_lwps.
4210 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4211 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4212 Pass &all_threads to find_inferior, not &all_lwps.
4213 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4214 (i386_dr_low_get_status): Ditto.
4215 (x86_linux_prepare_to_resume): Fetch ptid from thread.
4216 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4217 (x86_linux_read_description): Ditto.
4218 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4220 2014-02-20 Doug Evans <dje@google.com>
4222 * inferiors.c (get_first_inferior): Fix buglet.
4224 2014-02-19 Doug Evans <dje@google.com>
4226 * gdbthread.h (add_thread): Change result type to struct thread_info *.
4227 * inferiors.c (add_thread): Change result type to struct thread_info *.
4228 All callers updated.
4229 (add_lwp): Call add_thread here instead of in callers.
4230 All callers updated.
4231 * linux-low.h (get_lwp_thread): Rewrite.
4232 (struct lwp_info): New member "thread".
4234 2014-02-19 Doug Evans <dje@google.com>
4236 * linux-low.c (add_lwp): Change result to struct lwp_info *.
4237 All callers updated.
4239 2014-02-19 Doug Evans <dje@google.com>
4241 * inferiors.c (add_thread): Fix whitespace.
4243 2014-02-19 Doug Evans <dje@google.com>
4245 * dll.c (clear_dlls): Replace accessing list implemention details
4247 * gdbthread.h (get_first_thread): Declare.
4248 * inferiors.c (for_each_inferior_with_data): New function.
4249 (get_first_thread): New function.
4250 (find_thread_ptid): Simplify.
4251 (get_first_inferior): New function.
4252 (clear_list): Delete.
4253 (one_inferior_p): New function.
4254 (clear_inferior_list): New function.
4255 (clear_inferiors): Update.
4256 * inferiors.h (for_each_inferior_with_data): Declare.
4257 (clear_inferior_list): Declare.
4258 (one_inferior_p): Declare.
4259 (get_first_inferior): Declare.
4260 * linux-low.c (linux_wait_for_event): Replace accessing list
4261 implemention details with API function.
4262 * server.c (target_running): Ditto.
4263 (accumulate_file_name_length): New function.
4264 (emit_dll_description): New function.
4265 (handle_qxfer_libraries): Replace accessing list implemention
4266 details with API function.
4267 (handle_qxfer_threads_worker): New function.
4268 (handle_qxfer_threads_proper): Replace accessing list implemention
4269 details with API function.
4270 (handle_query): Ditto.
4271 (visit_actioned_threads_callback_ftype): New typedef.
4272 (visit_actioned_threads_data): New struct.
4273 (visit_actioned_threads): Rewrite to be find_inferior callback.
4274 (resume): Call find_inferior.
4275 (handle_status): Replace accessing list implemention
4276 details with API function.
4277 (process_serial_event): Replace accessing list implemention details
4279 * target.c (set_desired_inferior): Replace accessing list implemention
4280 details with API function.
4281 * tracepoint.c (same_process_p): New function.
4282 (gdb_agent_about_to_close): Replace accessing list implemention
4283 details with API function.
4284 * win32-low.c (child_delete_thread): Replace accessing list
4285 implemention details with API function.
4286 (match_dll_by_basename): New function.
4287 (dll_is_loaded_by_basename): New function.
4288 (win32_ensure_ntdll_loaded): Replace accessing list implemention
4289 details call to dll_is_loaded_by_basename.
4291 2014-02-19 Doug Evans <dje@google.com>
4293 * dll.h (struct dll_info): Add comment.
4294 * gdbthread.h (struct thread_info): Add comment.
4295 (current_ptid): Simplify.
4296 * inferiors.c (add_process): Update.
4297 (remove_process): Update.
4298 * inferiors.h (struct process_info): Rename member "head" to "entry".
4299 * linux-low.c (delete_lwp): Update.
4301 (last_thread_of_process_p): Update.
4302 (kill_one_lwp_callback, linux_kill): Update.
4303 (status_pending_p_callback): Update.
4304 (wait_for_sigstop): Update. Simplify read of ptid.
4305 (start_step_over): Update.
4306 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4307 (get_lwp_thread): Update.
4308 (struct lwp_info): Rename member "head" to "entry".
4309 * regcache.h (inferior_list_entry): Delete.
4310 * server.c (kill_inferior_callback): Update.
4311 (detach_or_kill_inferior_callback): Update.
4312 (print_started_pid): Update.
4313 (print_attached_pid): Update.
4314 (process_serial_event): Simplify read of ptid.
4315 * thread-db.c (thread_db_create_event): Update.
4316 (thread_db_get_tls_address): Update.
4317 * win32-low.c (current_inferior_ptid): Simplify.
4319 2014-02-19 Tom Tromey <tromey@redhat.com>
4321 * target.h (struct target_ops) <supports_btrace>: Add target_ops
4323 (target_supports_btrace): Update.
4325 2014-02-14 Yao Qi <yao@codesourcery.com>
4327 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4328 (rsp-low-ipa.o): New target.
4330 2014-02-12 Tom Tromey <tromey@redhat.com>
4332 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4333 convert_ascii_to_int.
4334 * regcache.c (registers_to_string): Likewise.
4335 * remote-utils.c (decode_M_packet): Likewise.
4336 * server.c (process_serial_event): Likewise.
4338 2014-02-12 Tom Tromey <tromey@redhat.com>
4340 * server.c (handle_query, handle_v_run): Use hex2bin, not
4342 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4344 2014-02-12 Tom Tromey <tromey@redhat.com>
4346 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4347 convert_int_to_ascii.
4348 * regcache.c (registers_to_string, collect_register_as_string):
4350 * remote-utils.c (look_up_one_symbol, relocate_instruction):
4352 * server.c (process_serial_event): Likewise.
4353 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4354 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4356 2014-02-12 Tom Tromey <tromey@redhat.com>
4358 * remote-utils.c (look_up_one_symbol, monitor_output): Use
4359 bin2hex, not hexify.
4360 * tracepoint.c (cmd_qtstatus): Likewise.
4362 2014-02-12 Tom Tromey <tromey@redhat.com>
4364 * remote-utils.c (monitor_output): Pass explicit length to
4367 2014-02-12 Tom Tromey <tromey@redhat.com>
4369 * tracepoint.c: Include rsp-low.h.
4370 * server.c: Include rsp-low.h.
4371 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4372 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4374 * remote-utils.c: Include rsp-low.h.
4375 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4376 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4377 (convert_int_to_ascii, convert_ascii_to_int): Move to
4379 * regcache.c: Include rsp-low.h.
4380 * ax.c: Include rsp-low.h.
4381 * Makefile.in (SFILES): Add common/rsp-low.c.
4382 (OBS): Add rsp-low.o.
4383 (rsp-low.o): New target.
4385 2014-02-12 Tom Tromey <tromey@redhat.com>
4387 * utils.h (pulongest, plongest, phex_nz): Don't declare.
4388 Include print-utils.h.
4389 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4390 (plongest, thirty_two, phex_nz): Remove.
4391 * Makefile.in (SFILES): Add common/print-utils.c.
4392 (OBS): Add print-utils.o.
4393 (print-utils-ipa.o): New target.
4394 (print-utils.o): New target.
4395 (IPA_OBJS): Add print-utils-ipa.o.
4397 2014-02-06 Tom Tromey <tromey@redhat.com>
4399 * Makefile.in (SFILES): Fix indentation.
4401 2014-02-05 Doug Evans <dje@google.com>
4403 * linux-low.c (linux_wait_for_event): Improve comment.
4404 (linux_wait_1): Keep current_inferior in sync with event_child.
4406 2014-01-22 Doug Evans <dje@google.com>
4408 * gdbthread.h (gdb_id_to_thread): Delete, unused.
4410 2014-01-22 Doug Evans <dje@google.com>
4412 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4413 * configure: Regenerate.
4414 * config.in: Regenerate.
4415 * Makefile.in (SFILES): Add debug.c.
4417 * debug.c: New file.
4418 * debug.h: New file.
4419 * linux-aarch64-low.c (*): Update all debugging printfs to use
4420 debug_printf instead of fprintf.
4421 * linux-arm-low.c (*): Ditto.
4422 * linux-cris-low.c (*): Ditto.
4423 * linux-crisv32-low.c (*): Ditto.
4424 * linux-m32r-low.c (*): Ditto.
4425 * linux-sparc-low.c (*): Ditto.
4426 * linux-x86.c (*): Ditto.
4427 * linux-low.c (*): Ditto.
4428 (linux_wait_1): Add calls to debug_enter, debug_exit.
4429 (linux_wait): Remove redundant debugging printf.
4430 (stop_all_lwps): Add calls to debug_enter, debug_exit.
4431 (linux_resume, unstop_all_lwps): Ditto.
4432 * mem-break.c (*): Update all debugging printfs to use
4433 debug_printf instead of fprintf.
4434 * remote-utils.c (*): Ditto.
4435 * thread-db.c (*): Ditto.
4436 * server.c #include <ctype.h>, "gdb_vecs.h".
4437 (debug_threads): Moved to debug.c.
4438 (*): Update all debugging printfs to use debug_printf instead of
4440 (start_inferior): Replace call to fflush with call to debug_flush.
4441 (monitor_show_help): Mention set debug-format.
4442 (parse_debug_format_options): New function.
4443 (handle_monitor_command): Handle "monitor set debug-format".
4444 (gdbserver_usage): Mention --debug-format.
4445 (main): Parse --debug-format.
4446 * server.h (debug_threads): Declaration moved to debug.h.
4448 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4449 trace_debug_1 that uses debug_printf.
4450 (tracepoint_look_up_symbols): Update all debugging printfs to use
4451 debug_printf instead of fprintf.
4453 2014-01-20 Baruch Siach <baruch@tkos.co.il>
4455 * linux-xtensa-low.c: Include asm/ptrace.h instead of
4458 2014-01-17 Pedro Alves <palves@redhat.com>
4461 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4462 defined after including gdb_proc_service.h.
4464 2014-01-16 Doug Evans <dje@google.com>
4466 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4467 (match_dll): Use it.
4469 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
4471 * target.h (target_ops) <read_btrace>: Change parameters and
4472 return type to allow error reporting.
4473 * server.c (handle_qxfer_btrace): Support delta reads. Pass
4474 trace reading errors on.
4475 * linux-low.c (linux_low_read_btrace): Pass trace reading
4477 (linux_low_disable_btrace): New.
4479 2014-01-15 Doug Evans <dje@google.com>
4481 * inferiors.c (thread_id_to_gdb_id): Delete.
4482 * inferiors.h (thread_id_to_gdb_id): Delete.
4484 2014-01-13 Eli Zaretskii <eliz@gnu.org>
4486 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4487 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
4490 2014-01-08 Pedro Alves <palves@redhat.com>
4492 * server.c (handle_status): Don't discard previous queued stop
4493 replies or thread's pending status here.
4494 (main) <disconnection>: Do it here instead.
4496 2014-01-08 Pedro Alves <palves@redhat.com>
4498 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4499 * server.c (visit_actioned_threads, handle_pending_status): New
4501 (handle_v_cont): Factor out parts to ...
4502 (resume): ... this new function. If in all-stop, and a thread
4503 being resumed has a pending status, report it without actually
4505 (myresume): Adjust to use the new 'resume' function.
4506 (clear_pending_status_callback, set_pending_status_callback)
4507 (find_status_pending_thread_callback): New functions.
4508 (handle_status): Handle the case of multiple threads having
4509 interesting statuses to report. Report threads' real last signal
4510 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
4511 with an interesting thread to report the status for, instead of
4512 always reporting the status of the first thread.
4514 2014-01-01 Joel Brobecker <brobecker@adacore.com>
4516 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4517 * gdbreplay.c (gdbreplay_version): Likewise.
4519 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
4521 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4522 iov.iov_len with the real length in use.
4524 2013-12-13 Joel Brobecker <brobecker@adacore.com>
4526 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4527 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4528 for all targets that use win32-low.c.
4529 * win32-low.c (win32_ensure_ntdll_loaded): New function.
4530 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4532 2013-12-13 Pedro Alves <palves@redhat.com>
4534 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4535 if equal to TARGET_WAITKIND_LOADED.
4536 * win32-low.c (cached_status): New static global.
4537 (win32_wait): Add declaration.
4538 (do_initial_child_stuff): Flush all initial pending debug events
4539 up to the initial breakpoint.
4540 (win32_wait): If CACHED_STATUS was set, return that instead
4541 of doing a real wait. Remove the code resuming the execution
4542 of the inferior after receiving a TARGET_WAITKIND_LOADED event
4543 during the initial phase. Also remove the code changing
4544 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4545 TARGET_WAITKIND_STOPPED.
4547 2013-12-11 Yao Qi <yao@codesourcery.com>
4549 * notif.c (handle_notif_ack): Return 0 if no notification
4552 2013-11-20 Doug Evans <dje@google.com>
4554 * linux-low.c (linux_set_resume_request): Fix comment.
4556 2013-11-20 Doug Evans <dje@google.com>
4558 * linux-low.c (resume_status_pending_p): Tweak comment.
4560 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
4562 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4563 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4564 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4565 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4566 (srv_amd64_regobj): Add amd64-mpx.o.
4567 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4568 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4569 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4570 * i387-fp.c (num_pl_bnd_register) Added constant.
4571 (num_pl_bnd_cfg_registers) Added constant.
4572 (struct i387_xsave) Added reserved area and MPX fields.
4573 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4574 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4576 (tdesc_i386_mpx_linux): Add MPX amd64 target.
4577 (init_registers_amd64_mpx_linux): Declare new function.
4578 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4579 (x86_64_regmap): Add MPX registers.
4580 (x86_linux_read_description): Add MPX case.
4581 (initialize_low_arch): Initialize MPX targets.
4583 2013-11-18 Tom Tromey <tromey@redhat.com>
4585 * configure: Rebuild.
4586 * configure.ac: Don't check for stdlib.h.
4587 * gdbreplay.c: Unconditionally include stdlib.h.
4589 2013-11-18 Tom Tromey <tromey@redhat.com>
4591 * config.in: Rebuild.
4592 * configure: Rebuild.
4593 * configure.ac: Don't use AC_HEADER_DIRENT.
4595 2013-11-18 Tom Tromey <tromey@redhat.com>
4597 * server.h: Don't check HAVE_STRING_H.
4598 * gdbreplay.c: Don't check HAVE_STRING_H.
4599 * configure: Rebuild.
4601 2013-11-18 Tom Tromey <tromey@redhat.com>
4603 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4606 2013-11-08 Tom Tromey <tromey@redhat.com>
4608 * configure, config.in: Rebuild.
4609 * configure.ac: Remove unused configury.
4611 2013-11-08 Tom Tromey <tromey@redhat.com>
4613 * acinclude.m4: Include common.m4, codeset.m4.
4614 * configure, config.in: Rebuild.
4615 * configure.ac: Use GDB_AC_COMMON.
4617 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
4619 * linux-s390-low.c (HWCAP_S390_TE): New define.
4620 (s390_arch_setup): Consider the TE field in the HWCAP for
4621 determining 'have_regset_tdb'.
4623 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
4626 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4629 2013-10-02 Pedro Alves <palves@redhat.com>
4631 * server.c (process_serial_event): Don't output "GDBserver
4632 exiting" if GDB is connected through stdio.
4633 * target.c (mywait): Likewise, be silent if GDB is connected
4636 2013-10-01 Joel Brobecker <brobecker@adacore.com>
4638 * lynx-low.c (lynx_add_threads_after_attach): New function.
4639 (lynx_attach): Remove call to add_thread. Add call to
4640 lynx_add_threads_after_attach instead.
4642 2013-09-28 Mike Frysinger <vapier@gentoo.org>
4644 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4645 * config.in, configure: Regenerated.
4647 2013-09-18 Yao Qi <yao@codesourcery.com>
4650 * server.c (start_inferior): Clear 'resume_info'.
4652 2013-09-16 Jiong Wang <jiwang@tilera.com>
4654 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4657 2013-09-16 Jiong Wang <jiwang@tilera.com>
4659 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4660 linux-tile-low.o to srv_tgtobj.
4662 2013-09-16 Will Newton <will.newton@linaro.org>
4664 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4667 2013-09-06 Pedro Alves <palves@redhat.com>
4669 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4670 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4671 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4672 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4673 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4674 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4676 2013-09-06 Pedro Alves <palves@redhat.com>
4678 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4679 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4681 2013-09-06 Pedro Alves <palves@redhat.com>
4683 * linux-amd64-ipa.c: Include tracepoint.h.
4684 * linux-i386-ipa.c: Include tracepoint.h.
4686 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
4688 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4689 (ps_get_thread_area): New function.
4691 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
4693 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4694 (initialize_low_arch): Call init_registers_crisv32 rather than
4695 init_register_crisv32.
4697 2013-09-05 Pedro Alves <palves@redhat.com>
4699 * server.h (handle_vFile, hostio_last_error_from_errno): Move
4701 * hostio.h: ... this new file.
4702 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4703 win32-low.c: Include hostio.h.
4705 2013-09-05 Pedro Alves <palves@redhat.com>
4707 * server.h (gdb_client_data, handler_func, callback_handler_func)
4708 (delete_file_handler, add_file_handler, append_callback_event)
4709 (delete_callback_event, start_event_loop, initialize_event_loop):
4710 Move to event-loop.h and include it.
4711 * event-loop.h: New file.
4713 2013-09-05 Pedro Alves <palves@redhat.com>
4715 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4716 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4717 (loaded_dll, unloaded_dll): Move to ...
4718 * dll.h: ... this new file.
4719 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4721 2013-09-05 Pedro Alves <palves@redhat.com>
4723 * server.h (current_process, get_thread_process, all_processes)
4724 (add_inferior_to_list, for_each_inferior, current_inferior)
4725 (remove_inferior, add_process, remove_process, find_process_pid)
4726 (have_started_inferiors_p, have_attached_inferiors_p)
4727 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4728 (clear_inferiors, find_inferior, find_inferior_id)
4729 (inferior_target_data, set_inferior_target_data)
4730 (inferior_regcache_data, set_inferior_regcache_data): Move to
4731 inferiors.h, and include it.
4732 * inferiors.h: New file.
4734 2013-09-05 Pedro Alves <palves@redhat.com>
4736 * server.h (struct emit_ops, current_insn_ptr, emit_error):
4740 2013-09-05 Pedro Alves <palves@redhat.com>
4742 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4744 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4745 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4746 (handle_tracepoint_general_set, handle_tracepoint_query)
4747 (tracepoint_finished_step, tracepoint_was_hit)
4748 (release_while_stepping_state_list, current_traceframe)
4749 (in_readonly_region, traceframe_read_mem)
4750 (fetch_traceframe_registers, traceframe_read_sdata)
4751 (traceframe_read_info, struct fast_tpoint_collect_status)
4752 (fast_tracepoint_collecting, force_unlock_trace_buffer)
4753 (handle_tracepoit_bkpts, initialize_low_tracepoint)
4754 (supply_fast_tracepoint_registers)
4755 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4756 (ipa_tdesc, claim_trampoline_space)
4757 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4758 (agent_mem_read, agent_get_trace_state_variable_value)
4759 (agent_set_trace_state_variable_value, agent_tsv_read)
4760 (agent_mem_read_string, get_raw_reg_func_addr)
4761 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4762 * tracepoint.h: ... this new file.
4764 2013-09-05 Pedro Alves <palves@redhat.com>
4766 * server.h (perror_with_name, error, fatal, warning, paddress)
4767 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4769 * utils.h: New file.
4771 2013-09-05 Pedro Alves <palves@redhat.com>
4773 * server.h (remote_debug, noack_mode, transport_is_reliable)
4774 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4775 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4776 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4777 (write_enn, initialize_async_io, enable_async_io)
4778 (disable_async_io, check_remote_input_interrupt_request)
4779 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4780 (dead_thread_notify, prepare_resume_reply)
4781 (decode_address_to_semicolon, decode_address, decode_m_packet)
4782 (decode_M_packet, decode_X_packet, decode_xfer_write)
4783 (decode_search_memory_packet, unhexify, hexify)
4784 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4785 (look_up_one_symbol, relocate_instruction)
4786 (monitor_output): Move to remote-utils.h, and include it.
4787 * remote-utils.h: New file.
4789 2013-09-05 Pedro Alves <palves@redhat.com>
4791 * server.h (_): Delete.
4793 2013-09-02 Pedro Alves <palves@redhat.com>
4795 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4796 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4798 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4800 2013-09-02 Pierre Muller <muller@sourceware.org>
4802 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4803 or WriteProcessMemory complete successfully and handle
4804 ERROR_PARTIAL_COPY error.
4806 2013-09-02 Pedro Alves <palves@redhat.com>
4808 * server.c (gdb_read_memory): Return -1 on traceframe memory read
4809 error instead of EIO.
4811 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4814 * linux-low.c: Include filestuff.h.
4815 (linux_create_inferior) <pid == 0>: Call close_most_fds.
4816 * lynx-low.c: Include filestuff.h.
4817 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4818 * server.c: Include filestuff.h.
4819 (main): Call notice_open_fds.
4820 * spu-low.c: Include filestuff.h.
4821 (spu_create_inferior) <pid == 0>: Call close_most_fds.
4823 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
4825 * Makefile.in: Explain why ../target and ../nat are not
4826 listed as include file search paths.
4827 (linux-waitpid.o): New object file rule.
4828 * configure.srv (srv_native_linux_obj): New variable.
4829 Replace all occurrences of linux native object files with
4830 $srv_native_linux_obj.
4831 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4832 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4833 (linux_enable_event_reporting): Remove declaration.
4834 (my_waitpid): Moved to common/linux-waitpid.c.
4835 (linux_wait_for_event): Pass ptid when calling
4836 linux_enable_event_reporting.
4837 (linux_supports_tracefork_flag): Remove.
4838 (linux_enable_event_reporting): Likewise.
4839 (linux_tracefork_grandchild): Remove.
4840 (STACK_SIZE): Moved to common/linux-ptrace.c.
4841 (linux_tracefork_child): Remove.
4842 (linux_test_for_tracefork): Remove.
4843 (linux_look_up_symbols): Call linux_supports_traceclone.
4844 (initialize_low): Remove call to linux_test_for_tracefork.
4845 * linux-low.h (PTRACE_TYPE_ARG3): Move to
4846 common/linux-ptrace.h.
4847 (PTRACE_TYPE_ARG4): Likewise.
4848 Include linux-ptrace.h.
4850 2013-08-21 Pedro Alves <palves@redhat.com>
4852 * config.in: Renegerate.
4854 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
4856 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4857 (SFILES): Remove $(srcdir)/common/target-common.c and
4858 add $(srcdir)/target/waitstatus.c.
4859 (OBS): Remove target-common.o and add waitstatus.o.
4860 (server_h): Remove $(srcdir)/../common/target-common.h and
4861 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4862 and $(srcdir)/../target/waitstatus.h.
4863 (target-common.o): Remove.
4864 (waitstatus.o): New target object file.
4865 * target.h: Do not include target-common.h and
4866 include target/resume.h, target/wait.h and
4867 target/waitstatus.h.
4869 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
4871 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4872 to PTRACE_TYPE_ARG3.
4873 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4874 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4876 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4877 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4879 2013-07-27 Jie Zhang <jie@codesourcery.com>
4880 Daniel Jacobowitz <dan@codesourcery.com>
4881 Yao Qi <yao@codesourcery.com>
4883 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4884 (mips-linux-watch.o): New rule.
4885 (mips_linux_watch_h): New variable.
4886 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4888 * linux-mips-low.c: Include mips-linux-watch.h.
4889 (struct arch_process_info, struct arch_lwp_info): New.
4890 (update_watch_registers_callback): New function.
4891 (mips_linux_new_process, mips_linux_new_thread) New functions.
4892 (mips_linux_prepare_to_resume, mips_insert_point): New
4894 (mips_remove_point, mips_stopped_by_watchpoint): New
4896 (rsp_bp_type_to_target_hw_bp_type): New function.
4897 (mips_stopped_data_address): New function.
4898 (the_low_target): Add watchpoint support functions.
4900 2013-07-27 Yao Qi <yao@codesourcery.com>
4902 * i386-low.c: Include break-common.h.
4903 (enum target_hw_bp_type): Remove.
4905 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
4907 * Makefile.in (SFILES): /common/target-common.c.
4908 (OBS): Add target-common.o.
4909 (server_h): Add $(srcdir)/../common/target-common.h.
4910 (target-common.o): New target.
4911 * server.c (queue_stop_reply_callback): Free
4912 status string after use.
4913 * target.c (target_waitstatus_to_string): Remove.
4914 * target.h: Include target-common.h.
4915 (resume_kind): Likewise.
4916 (target_waitkind): Likewise.
4917 (target_waitstatus): Likewise.
4918 (TARGET_WNOHANG): Likewise.
4920 2013-07-04 Yao Qi <yao@codesourcery.com>
4922 * Makefile.in (host_alias): Use @host_noncanonical@.
4923 (target_alias): Use @target_noncanonical@.
4924 * configure.ac: Use ACX_NONCANONICAL_TARGET and
4925 ACX_NONCANONICAL_HOST.
4926 * configure: Regenerated.
4929 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4931 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4932 * configure: Rebuild.
4933 * Makefile.in (version_host, version_target): Get from configure.
4934 (version.c): Use $(version_host) and $(version_target).
4936 2013-07-03 Pedro Alves <palves@redhat.com>
4938 * Makefile.in (config.status): Depend on development.sh.
4939 * acinclude.m4: Include libmcheck.m4.
4940 * configure: Regenerate.
4942 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4944 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4945 attribute inside the parentheses.
4946 (winapi_DebugSetProcessKillOnExit): Ditto.
4947 (winapi_DebugBreakProcess): Ditto.
4948 (winapi_GenerateConsoleCtrlEvent): Ditto.
4950 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4952 * notif.h (notif_event): Add a dummy member to avoid compiler
4955 2013-07-01 Pedro Alves <palves@redhat.com>
4957 * hostio.c (HOSTIO_PATH_MAX): Define.
4958 (require_filename, handle_open, handle_unlink, handle_readlink):
4961 2013-07-01 Pedro Alves <palves@redhat.com>
4963 * server.h: Include "pathmax.h".
4964 * linux-low.c: Don't include sys/param.h.
4965 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4967 * win32-low.c: Don't include sys/param.h.
4968 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4970 2013-07-01 Pedro Alves <palves@redhat.com>
4972 * event-loop.c: Don't check HAVE_UNISTD_H before including
4974 * gdbreplay.c: Likewise.
4975 * remote-utils.c: Likewise.
4976 * server.c: Likewise.
4977 * configure.ac: Don't check for unistd.h.
4978 * configure: Regenerate.
4980 2013-06-28 Tom Tromey <tromey@redhat.com>
4982 * Makefile.in (version.c): Use version.in, not
4985 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4987 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4988 * configure: Rebuild.
4989 * Makefile.in (version_host, version_target): Get from configure.
4990 (version.c): Use $(version_host) and $(version_target).
4992 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4994 Fix trace-status to output user name without trailing colon.
4995 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4997 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4999 Fix trace-status to output proper start-time and stop-time.
5000 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5001 output start time and stop time in hex as gdb expects.
5003 2013-06-26 Pedro Alves <pedro@codesourcery.com>
5005 * tracepoint.c (build_traceframe_info_xml): Output trace state
5006 variables present in the trace buffer.
5008 2013-06-24 Tom Tromey <tromey@redhat.com>
5010 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5012 (version.o): Remove.
5013 * gdbreplay.c: Include version.h.
5014 (version, host_name): Don't declare.
5015 * server.h: Include version.h.
5016 (version, host_name): Don't declare.
5018 2013-06-12 Pedro Alves <palves@redhat.com>
5020 * linux-x86-low.c (linux_is_elf64): Delete global.
5021 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5022 with local linux_pid_exe_is_elf_64_file use.
5024 2013-06-11 Pedro Alves <palves@redhat.com>
5026 * linux-low.c (regset_disabled, disable_regset): New functions.
5027 (regsets_fetch_inferior_registers)
5028 (regsets_store_inferior_registers): Use them.
5029 (initialize_regsets_info); Don't allocate the disabled_regsets
5031 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5034 2013-06-11 Pedro Alves <palves@redhat.com>
5036 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5039 2013-06-11 Pedro Alves <palves@redhat.com>
5041 * linux-x86-low.c (initialize_low_arch): Call
5042 init_registers_x32_avx_linux.
5044 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
5046 Fix compatibility with Android Bionic.
5047 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5050 2013-06-07 Pedro Alves <palves@redhat.com>
5053 * Makefile.in (OBS): Add tdesc.o.
5054 (IPA_OBJS): Add tdesc-ipa.o.
5055 (tdesc-ipa.o): New rule.
5056 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5058 * linux-low.c (new_inferior): Delete.
5059 (disabled_regsets, num_regsets): Delete.
5060 (linux_add_process): Adjust to set the new per-process
5062 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5063 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
5064 was a stop. When calling arch_setup, switch the current inferior
5065 to the thread that got an event.
5066 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5067 (regsets_fetch_inferior_registers)
5068 (regsets_store_inferior_registers): New regsets_info parameter.
5070 (linux_register_in_regsets): New regs_info parameter. Adjust to
5072 (register_addr, fetch_register, store_register): New usrregs_info
5073 parameter. Adjust to use it.
5074 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5075 parameter regs_info. Adjust to use it.
5076 (linux_fetch_registers): Get the current inferior's regs_info, and
5078 (linux_store_registers): Ditto.
5079 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5080 (initialize_low): Don't initialize the target_regsets here. Call
5081 initialize_low_arch.
5082 * linux-low.h (target_regsets): Delete declaration.
5083 (struct regsets_info): New.
5084 (struct usrregs_info): New.
5085 (struct regs_info): New.
5086 (struct process_info_private) <new_inferior>: New field.
5087 (struct linux_target_ops): Delete the num_regs, regmap, and
5088 regset_bitmap fields. New field regs_info.
5089 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5090 * i387-fp.c (num_xmm_registers): Delete.
5091 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5092 calls to new interface.
5093 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5094 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5095 Infer the number of xmm registers from the regcache's target
5097 * i387-fp.h (num_xmm_registers): Delete.
5098 * inferiors.c (add_thread): Don't install the thread's regcache
5100 * proc-service.c (gregset_info): Fetch the current inferior's
5101 regs_info. Adjust to use it.
5102 * regcache.c: Include tdesc.h.
5103 (register_bytes, reg_defs, num_registers)
5104 (gdbserver_expedite_regs): Delete.
5105 (get_thread_regcache): If the thread doesn't have a regcache yet,
5106 create one, instead of aborting gdbserver.
5107 (regcache_invalidate_one): Rename to ...
5108 (regcache_invalidate_thread): ... this.
5109 (regcache_invalidate_one): New.
5110 (regcache_invalidate): Only invalidate registers of the current
5112 (init_register_cache): Add target_desc parameter, and use it.
5113 (new_register_cache): Ditto. Assert the target description has a
5114 non zero registers_size.
5115 (regcache_cpy): Add assertions. Adjust.
5116 (realloc_register_cache, set_register_cache): Delete.
5117 (registers_to_string, registers_from_string): Adjust.
5118 (find_register_by_name, find_regno, find_register_by_number)
5119 (register_cache_size): Add target_desc parameter, and use it.
5120 (free_register_cache_thread, free_register_cache_thread_one)
5121 (regcache_release, register_cache_size): New.
5122 (register_size): Add target_desc parameter, and use it.
5123 (register_data, supply_register, supply_register_zeroed)
5124 (supply_regblock, supply_register_by_name, collect_register)
5125 (collect_register_as_string, collect_register_by_name): Adjust.
5126 * regcache.h (struct target_desc): Forward declare.
5127 (struct regcache) <tdesc>: New field.
5128 (init_register_cache, new_register_cache): Add target_desc
5130 (regcache_invalidate_thread): Declare.
5131 (regcache_invalidate_one): Delete declaration.
5132 (regcache_release): Declare.
5133 (find_register_by_number, register_cache_size, register_size)
5134 (find_regno): Add target_desc parameter.
5135 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5137 * remote-utils.c: Include tdesc.h.
5138 (outreg, prepare_resume_reply): Adjust.
5139 * server.c: Include tdesc.h.
5140 (gdbserver_xmltarget): Delete declaration.
5141 (get_features_xml, process_serial_event): Adjust.
5142 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5144 (struct process_info) <tdesc>: New field.
5145 (ipa_tdesc): Declare.
5146 * tdesc.c: New file.
5147 * tdesc.h: New file.
5148 * tracepoint.c: Include tdesc.h.
5149 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5150 (get_context_regcache): Adjust to pass ipa_tdesc down.
5151 (do_action_at_tracepoint): Adjust to get the register cache size
5152 from the context regcache's description.
5153 (traceframe_walk_blocks): Adjust to get the register cache size
5154 from the current trace frame's description.
5155 (traceframe_get_pc): Adjust to get current trace frame's
5156 description and pass it down.
5157 (gdb_collect): Adjust to get the register cache size from the
5159 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5160 (gdbserver_xmltarget): Delete.
5161 (initialize_low_tracepoint): Set the ipa's target description.
5162 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5163 (initialize_low_tracepoint): Set the ipa's target description.
5164 * linux-x86-low.c: Include tdesc.h.
5165 [__x86_64__] (is_64bit_tdesc): New.
5166 (ps_get_thread_area, x86_get_thread_area): Use it.
5167 (i386_cannot_store_register): Rename to ...
5168 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
5169 (i386_cannot_fetch_register): Rename to ...
5170 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
5171 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5173 (target_regsets): Rename to ...
5174 (x86_regsets): ... this.
5175 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5177 (x86_siginfo_fixup): Use is_64bit_tdesc.
5178 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5179 (tdesc_x32_avx_linux, tdesc_x32_linux)
5180 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5182 (x86_linux_update_xmltarget): Delete.
5183 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5184 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5185 (AMD64_LINUX_USER64_CS): New.
5186 (x86_linux_read_description): New, based on
5187 x86_linux_update_xmltarget.
5188 (same_process_callback): New.
5189 (x86_arch_setup_process_callback): New.
5190 (x86_linux_update_xmltarget): New.
5191 (x86_regsets_info): New.
5192 (amd64_linux_regs_info): New.
5193 (i386_linux_usrregs_info): New.
5194 (i386_linux_regs_info): New.
5195 (x86_linux_regs_info): New.
5196 (x86_arch_setup): Reimplement.
5197 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5198 (x86_emit_ops): Ditto.
5199 (the_low_target): Adjust. Install x86_linux_regs_info,
5200 x86_cannot_fetch_register, and x86_cannot_store_register.
5201 (initialize_low_arch): New.
5202 * linux-ia64-low.c (tdesc_ia64): Declare.
5203 (ia64_fetch_register): Adjust.
5204 (ia64_usrregs_info, regs_info): New globals.
5205 (ia64_regs_info): New function.
5206 (the_low_target): Adjust.
5207 (initialize_low_arch): New function.
5208 * linux-sparc-low.c (tdesc_sparc64): Declare.
5209 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5211 (sparc_arch_setup): New function.
5212 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5213 (the_low_target): Adjust.
5214 (initialize_low_arch): New function.
5215 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5216 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5217 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5218 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5219 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5220 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5221 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5222 (tdesc_powerpc_isa205_vsx64l): Declare.
5223 (ppc_cannot_store_register, ppc_collect_ptrace_register)
5224 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5225 (ppc_set_pc, ppc_get_hwcap): Adjust.
5226 (ppc_usrregs_info): Forward declare.
5227 (!__powerpc64__) ppc_regmap_adjusted: New global.
5228 (ppc_arch_setup): Adjust to the current process'es target
5230 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5231 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5232 (ppc_store_evrregset): Adjust.
5233 (target_regsets): Rename to ...
5234 (ppc_regsets): ... this, and make static.
5235 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5236 (ppc_regs_info): New function.
5237 (the_low_target): Adjust.
5238 (initialize_low_arch): New function.
5239 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5240 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5241 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5242 (tdesc_s390x_linux64v2): Declare.
5243 (s390_collect_ptrace_register, s390_supply_ptrace_register)
5244 (s390_fill_gregset, s390_store_last_break): Adjust.
5245 (target_regsets): Rename to ...
5246 (s390_regsets): ... this, and make static.
5247 (s390_get_pc, s390_set_pc): Adjust.
5248 (s390_get_hwcap): New target_desc parameter, and use it.
5249 [__s390x__] (have_hwcap_s390_high_gprs): New global.
5250 (s390_arch_setup): Adjust to set the current process'es target
5251 description. Don't adjust the regmap.
5252 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5253 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5254 (regs_info_3264): New globals.
5255 (s390_regs_info): New function.
5256 (the_low_target): Adjust.
5257 (initialize_low_arch): New function.
5258 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5259 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5260 [__mips64] (init_registers_mips_linux)
5261 (init_registers_mips_dsp_linux): Delete defines.
5262 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5263 (have_dsp): New global.
5264 (mips_read_description): New, based on mips_arch_setup.
5265 (mips_arch_setup): Reimplement.
5266 (get_usrregs_info): New function.
5267 (mips_cannot_fetch_register, mips_cannot_store_register)
5268 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5269 (mips_fill_fpregset, mips_store_fpregset): Adjust.
5270 (target_regsets): Rename to ...
5271 (mips_regsets): ... this, and make static.
5272 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5273 (dsp_regs_info, regs_info): New globals.
5274 (mips_regs_info): New function.
5275 (the_low_target): Adjust.
5276 (initialize_low_arch): New function.
5277 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5278 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5280 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5281 (arm_read_description): New, with bits factored from
5283 (arm_arch_setup): Reimplement.
5284 (target_regsets): Rename to ...
5285 (arm_regsets): ... this, and make static.
5286 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5287 (arm_regs_info): New function.
5288 (the_low_target): Adjust.
5289 (initialize_low_arch): New function.
5290 * linux-m68k-low.c (tdesc_m68k): Declare.
5291 (target_regsets): Rename to ...
5292 (m68k_regsets): ... this, and make static.
5293 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5294 (m68k_regs_info): New function.
5295 (m68k_arch_setup): New function.
5296 (the_low_target): Adjust.
5297 (initialize_low_arch): New function.
5298 * linux-sh-low.c (tdesc_sharch): Declare.
5299 (target_regsets): Rename to ...
5300 (sh_regsets): ... this, and make static.
5301 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5302 (sh_regs_info, sh_arch_setup): New functions.
5303 (the_low_target): Adjust.
5304 (initialize_low_arch): New function.
5305 * linux-bfin-low.c (tdesc_bfin): Declare.
5306 (bfin_arch_setup): New function.
5307 (bfin_usrregs_info, regs_info): New globals.
5308 (bfin_regs_info): New function.
5309 (the_low_target): Adjust.
5310 (initialize_low_arch): New function.
5311 * linux-cris-low.c (tdesc_cris): Declare.
5312 (cris_arch_setup): New function.
5313 (cris_usrregs_info, regs_info): New globals.
5314 (cris_regs_info): New function.
5315 (the_low_target): Adjust.
5316 (initialize_low_arch): New function.
5317 * linux-cris-low.c (tdesc_crisv32): Declare.
5318 (cris_arch_setup): New function.
5319 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5320 (cris_regs_info): New function.
5321 (the_low_target): Adjust.
5322 (initialize_low_arch): New function.
5323 * linux-m32r-low.c (tdesc_m32r): Declare.
5324 (m32r_arch_setup): New function.
5325 (m32r_usrregs_info, regs_info): New globals.
5326 (m32r_regs_info): Adjust.
5327 (initialize_low_arch): New function.
5328 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5329 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5330 (tic6x_usrregs_info): Forward declare.
5331 (tic6x_read_description): New function, based on ...
5332 (tic6x_arch_setup): ... this. Reimplement.
5333 (target_regsets): Rename to ...
5334 (tic6x_regsets): ... this, and make static.
5335 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5336 (tic6x_regs_info): New function.
5337 (the_low_target): Adjust.
5338 (initialize_low_arch): New function.
5339 * linux-xtensa-low.c (tdesc_xtensa): Declare.
5340 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5341 (target_regsets): Rename to ...
5342 (xtensa_regsets): ... this, and make static.
5343 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5345 (xtensa_arch_setup, xtensa_regs_info): New functions.
5346 (the_low_target): Adjust.
5347 (initialize_low_arch): New function.
5348 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5349 (nios2_arch_setup): Set the current process'es tdesc.
5350 (target_regsets): Rename to ...
5351 (nios2_regsets): ... this.
5352 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5353 (nios2_regs_info): New function.
5354 (the_low_target): Adjust.
5355 (initialize_low_arch): New function.
5356 * linux-aarch64-low.c (tdesc_aarch64): Declare.
5357 (aarch64_arch_setup): Set the current process'es tdesc.
5358 (target_regsets): Rename to ...
5359 (aarch64_regsets): ... this.
5360 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5361 (aarch64_regs_info): New function.
5362 (the_low_target): Adjust.
5363 (initialize_low_arch): New function.
5364 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5366 (target_regsets): Rename to ...
5367 (tile_regsets): ... this.
5368 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5369 (tile_regs_info): New function.
5370 (tile_arch_setup): Set the current process'es tdesc.
5371 (the_low_target): Adjust.
5372 (initialize_low_arch): New function.
5373 * spu-low.c (tdesc_spu): Declare.
5374 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5375 * win32-arm-low.c (tdesc_arm): Declare.
5376 (arm_arch_setup): New function.
5377 (the_low_target): Install arm_arch_setup instead of
5379 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5380 (init_windows_x86): Rename to ...
5381 (i386_arch_setup): ... this. Set `win32_tdesc'.
5382 (the_low_target): Adjust.
5383 * win32-low.c (win32_tdesc): New global.
5384 (child_add_thread): Don't create the thread cache here.
5385 (do_initial_child_stuff): Set the new process'es tdesc.
5386 * win32-low.h (struct target_desc): Forward declare.
5387 (win32_tdesc): Declare.
5388 * lynx-i386-low.c (tdesc_i386): Declare global.
5389 (lynx_i386_arch_setup): Set `lynx_tdesc'.
5390 * lynx-low.c (lynx_tdesc): New global.
5391 (lynx_add_process): Set the new process'es tdesc.
5392 * lynx-low.h (struct target_desc): Forward declare.
5393 (lynx_tdesc): Declare global.
5394 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5395 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5396 * nto-low.c (nto_tdesc): New global.
5397 (do_attach): Set the new process'es tdesc.
5398 * nto-low.h (struct target_desc): Forward declare.
5399 (nto_tdesc): Declare.
5400 * nto-x86-low.c (tdesc_i386): Declare.
5401 (nto_x86_arch_setup): Set `nto_tdesc'.
5403 2013-06-04 Gary Benson <gbenson@redhat.com>
5405 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5406 to qSupported response when appropriate.
5407 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5408 with nonzero-length annex.
5409 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5410 arguments supplied in annex.
5412 2013-05-31 Doug Evans <dje@google.com>
5415 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5416 64 bits in 64-cross-32 environment.
5418 2013-05-28 Pedro Alves <palves@redhat.com>
5420 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5421 (aarch64-without-fpu.c): Delete rule.
5422 * configure.srv (aarch64*-*-linux*): Remove references to
5423 aarch64-without-fpu.o and aarch64-without-fpu.xml.
5424 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5427 2013-05-24 Pedro Alves <palves@redhat.com>
5429 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5430 instead of strchr/decode_address. Error if the range isn't split
5431 with a ','. Don't assume there's be a ':' in the action.
5433 2013-05-23 Yao Qi <yao@codesourcery.com>
5434 Pedro Alves <palves@redhat.com>
5436 * linux-low.c (lwp_in_step_range): New function.
5437 (linux_wait_1): If the thread was range stepping and stopped
5438 outside the stepping range, report the stop to GDB. Otherwise,
5439 continue stepping. Add range stepping debug output.
5440 (linux_set_resume_request): Copy the step range from the resume
5442 (linux_supports_range_stepping): New.
5443 (linux_target_ops) <supports_range_stepping>: Set to
5444 linux_supports_range_stepping.
5445 * linux-low.h (struct linux_target_ops)
5446 <supports_range_stepping>: New field.
5447 (struct lwp_info) <step_range_start, step_range_end>: New fields.
5448 * linux-x86-low.c (x86_supports_range_stepping): New.
5449 (the_low_target) <supports_range_stepping>: Set to
5450 x86_supports_range_stepping.
5451 * server.c (handle_v_cont): Handle 'r' action.
5452 (handle_v_requests): Append ";r" if the target supports range
5454 * target.h (struct thread_resume) <step_range_start,
5455 step_range_end>: New fields.
5456 (struct target_ops) <supports_range_stepping>:
5458 (target_supports_range_stepping): New macro.
5460 2013-05-17 Joel Brobecker <brobecker@adacore.com>
5462 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5463 confusion in comment.
5465 2013-05-17 Joel Brobecker <brobecker@adacore.com>
5467 * lynx-low.c (struct process_info_private): New type.
5468 (lynx_add_process): New function.
5469 (lynx_create_inferior, lynx_attach): Replace calls to
5470 add_process by calls to lynx_add_process.
5471 (lynx_resume): If PTID is null, then try using
5472 current_process()->private->last_wait_event_ptid.
5474 (lynx_clear_inferiors): Delete. The contents of that function
5475 has been inlined in lynx_mourn;
5476 (lynx_wait_1): Save the ptid in the process's private data.
5477 (lynx_mourn): Free the process' private data. Replace call
5478 to lynx_clear_inferiors by call to clear_inferiors.
5480 2013-05-17 Yao Qi <yao@codesourcery.com>
5482 * i386-low.c (i386_length_and_rw_bits): Move the comment to
5485 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
5487 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5488 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
5489 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5490 PT_TEXT_END_ADDR guards. Update comments.
5491 (linux_target_op) <read_offsets>: Conditionally define to
5492 linux_read_offsets if the target is UCLIBC and if it defines
5493 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5495 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
5496 Andrew Jenner <andrew@codesourcery.com>
5498 * Makefile.in (SFILES): Add linux-nios2-low.c.
5499 (clean): Add action to delete nios2-linux.c.
5500 (nios2-linux.c): New rule.
5501 * configure.srv: Add nios2*-*-linux*.
5502 * linux-nios2-low.c: New.
5504 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
5506 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5508 2013-04-25 Hui Zhu <hui@codesourcery.com>
5511 * ax.c (ax_printf): Add fflush.
5513 2013-04-22 Tom Tromey <tromey@redhat.com>
5515 * Makefile.in (SFILES): Add filestuff.c.
5516 (OBS): Add filestuff.o.
5517 (filestuff.o): New target.
5518 * config.in, configure: Rebuild.
5519 * configure.ac: Check for fdwalk, pipe2.
5521 2013-04-17 Pedro Alves <palves@redhat.com>
5523 * configure.ac (USE_THREAD_DB): Delete variable.
5524 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5525 Don't AC_SUBST USE_THREAD_DB.
5526 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5527 * config.in, configure: Regenerate.
5529 2013-04-16 Pedro Alves <palves@redhat.com>
5531 * linux-low.h (struct lwp_info) <thread_known>: Move under
5532 the USE_THREAD_DB #ifdef.
5534 2013-04-16 Pedro Alves <palves@redhat.com>
5536 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5537 (linux-low.o): Delete rule.
5538 * linux-low.h: Always include "gdb_thread_db.h" instead of
5539 conditionally including thread_db.h.
5540 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5543 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5545 * Makefile.in (install-only): Fix make install regression.
5547 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
5549 Convert man pages to texinfo, new gdbinit.5 texinfo page.
5550 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5552 * gdbserver.1: Remove.
5554 2013-03-22 Pedro Alves <palves@redhat.com>
5556 * linux-low.c (handle_extended_wait): Don't call
5557 linux_enable_event_reporting.
5559 2013-03-15 Tony Theodore <tonyt@logyst.com>
5562 * Makefile.in (SHELL): Use @SHELL@.
5564 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
5566 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5569 2013-03-13 Joel Brobecker <brobecker@adacore.com>
5571 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5572 Remove extraneous NULL element.
5574 2013-03-13 Yao Qi <yao@codesourcery.com>
5576 * tracepoint.c (traceframe_read_tsv): Look for the last matched
5577 'V' block in trace frame.
5579 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5581 * target.h (struct target_ops): Add btrace ops.
5582 (target_supports_btrace): New macro.
5583 (target_enable_btrace): New macro.
5584 (target_disable_btrace): New macro.
5585 (target_read_btrace): New macro.
5586 * gdbthread.h (struct thread_info): Add btrace field.
5587 * server.c: Include btrace-common.h.
5588 (handle_btrace_general_set): New function.
5589 (handle_btrace_enable): New function.
5590 (handle_btrace_disable): New function.
5591 (handle_general_set): Call handle_btrace_general_set.
5592 (handle_qxfer_btrace): New function.
5593 (struct qxfer qxfer_packets[]): Add btrace entry.
5594 * inferiors.c (remove_thread): Disable btrace.
5595 * linux-low: Include linux-btrace.h.
5596 (linux_low_enable_btrace): New function.
5597 (linux_low_read_btrace): New function.
5598 (linux_target_ops): Add btrace ops.
5599 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5600 Add srv_linux_btrace=yes.
5601 (x86_64-*-linux*): Add linux-btrace.o.
5602 Add srv_linux_btrace=yes.
5603 * configure.ac: Define HAVE_LINUX_BTRACE.
5604 * config.in: Regenerated.
5605 * configure: Regenerated.
5607 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5609 * server.c (handle_qxfer): Preserve error message if -3 is
5611 (qxfer): Document the -3 return value.
5613 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5615 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5616 (linux_btrace_h): New variable.
5617 (linux-btrace.o): New rule.
5619 2013-03-08 Stan Shebs <stan@codesourcery.com>
5620 Hafiz Abid Qadeer <abidh@codesourcery.com>
5622 * tracepoint.c (trace_buffer_size): New global.
5623 (DEFAULT_TRACE_BUFFER_SIZE): New define.
5624 (init_trace_buffer): Change to one-argument function. Allocate
5625 trace buffer memory.
5626 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5627 handle QTBuffer:size packet.
5628 (cmd_bigqtbuffer_size): New function.
5629 (initialize_tracepoint): Call init_trace_buffer with
5630 DEFAULT_TRACE_BUFFER_SIZE.
5631 * server.c (handle_query): Add QTBuffer:size in the
5634 2013-03-07 Yao Qi <yao@codesourcery.com>
5636 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5637 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5639 (cmd_qtsp): Adjust condition. Do post increment.
5640 Set cur_action and cur_step_action back to 0.
5642 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
5645 * linux-low.c (linux_write_memory): Return early success if LEN is
5648 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
5650 * configure.srv: Add x86_64-*-cygwin* as target.
5652 2013-02-28 Tom Tromey <tromey@redhat.com>
5654 * configure.ac: Invoke AC_SYS_LARGEFILE.
5655 * configure, config.in: Rebuild.
5657 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
5659 * win32-low.c: Throughout, fix format strings and casts of
5660 printf-like functions to avoid type related warnings on all
5662 (get_child_debug_event): Print dwDebugEventCode as hex since
5663 that's how it's usually documented.
5665 2013-02-28 Yao Qi <yao@codesourcery.com>
5667 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5670 2013-02-27 Jiong Wang <jiwang@tilera.com>
5672 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5673 (reg-tilegx32.c): New rule.
5674 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5675 * linux-tile-low.c (tile_arch_setup): New function. Invoke
5676 different register info initializer according to elf class.
5677 (init_registers_tilgx32): New function. The tilegx32 register info
5679 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5680 (tile_store_gregset): Likewise.
5682 2013-02-27 Yao Qi <yao@codesourcery.com>
5684 * server.c (process_point_options): Print debug message when
5685 debug_threads is true.
5687 2013-02-26 Yao Qi <yao@codesourcery.com>
5689 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5691 2013-02-19 Pedro Alves <palves@redhat.com>
5692 Kai Tietz <ktietz@redhat.com>
5696 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5697 instead of strtoul to extract address from packet.
5698 (process_serial_event) <'z'>: Likewise.
5700 2013-02-18 Yao Qi <yao@codesourcery.com>
5702 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5704 2013-02-14 Pedro Alves <palves@redhat.com>
5708 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5709 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5711 2013-02-14 Pedro Alves <palves@redhat.com>
5713 * tracepoint.c (cmd_qtdpsrc): Use savestring.
5715 2013-02-14 Pedro Alves <palves@redhat.com>
5717 * tracepoint.c (save_string): Delete.
5718 (add_tracepoint_action): Use savestring instead of save_string.
5720 2013-02-12 Pedro Alves <palves@redhat.com>
5722 * linux-xtensa-low.c: Ditto.
5723 * xtensa-xtregs.c: Ditto.
5725 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
5727 * thread-db.c (thread_db_get_tls_address): NULL pointer check
5730 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5732 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5733 aarch64_num_wp_regs and aarch64_num_bp_regs to
5734 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5736 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5738 * linux-aarch64-low.c (ps_get_thread_area): Replace
5739 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5741 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
5742 Marcus Shawcroft <marcus.shawcroft@arm.com>
5743 Nigel Stephens <nigel.stephens@arm.com>
5744 Yufeng Zhang <yufeng.zhang@arm.com>
5746 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5747 (aarch64.c, aarch64-without-fpu.c): New targets.
5748 * configure.srv (aarch64*-*-linux*): New.
5749 * linux-aarch64-low.c: New file.
5751 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5753 * linux-low.c (handle_extended_wait, linux_create_inferior)
5754 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5755 (dequeue_one_deferred_signal, linux_resume_one_thread)
5756 (fetch_register, linux_write_memory, linux_enable_event_reporting)
5757 (linux_tracefork_grandchild, linux_test_for_tracefork)
5758 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5759 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5760 where the argument is 0.
5762 2013-01-25 Yao Qi <yao@codesourcery.com>
5764 * event-loop.c: Include "queue.h".
5765 (gdb_event_p): New typedef.
5766 (struct gdb_event) <next_event>: Remove.
5767 (event_queue): Change to QUEUE(gdb_event_p).
5768 (async_queue_event): Remove.
5769 (gdb_event_xfree): New.
5770 (initialize_event_loop): New.
5771 (process_event): Use API from QUEUE.
5772 (wait_for_event): Likewise.
5773 * server.c (main): Call initialize_event_loop.
5774 * server.h (initialize_event_loop): Declare.
5776 2013-01-18 Yao Qi <yao@codesourcery.com>
5778 * ax.h (struct eval_agent_expr_context): New.
5779 (gdb_eval_agent_expr): Update declaration.
5780 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5781 TFRAME. Add new argument CTX.
5782 * server.h (struct eval_agent_expr_context): Declare.
5783 (agent_mem_read, agent_tsv_read): Update declaration.
5784 (agent_mem_read_string): Likewise.
5785 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5786 (add_traceframe_block): Add new argument TPOINT.
5787 Increase TPOINT->traceframe_usage.
5788 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5789 eval_tracepoint_agent_expr.
5790 (condition_true_at_tracepoint): Likewise.
5791 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
5792 (agent_mem_read_string, agent_tsv_read): Likewise.
5794 2013-01-16 Yao Qi <yao@codesourcery.com>
5796 * linux-low.c (linux_resume_one_lwp): Don't check
5797 'lwp->bp_reinsert != 0'.
5799 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5800 Pedro Alves <palves@redhat.com>
5802 * lynx-low.c (ptrace_request_to_str): Define a temporary
5803 macro and use it to simplify this function's implementation.
5805 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5807 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5810 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5812 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5814 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5816 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5818 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5820 * lynx-low.c (lynx_resume): Use the resume_info parameter
5821 to determine the ptid for the lynx_ptrace call, unless
5822 it is equal to minus_one_ptid, in which case we use the
5823 ptid of the current_inferior.
5824 (lynx_wait_1): After having received a thread create/exit
5825 event, resume the inferior's execution using the signaling
5826 thread's ptid, rather than the old ptid.
5828 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5830 * lynx-low.c (lynx_resume): Delete variable ret.
5832 2013-01-01 Joel Brobecker <brobecker@adacore.com>
5834 * gdbreplay.c (gdbreplay_version): Update copyright year.
5835 * server.c (gdbserver_version): Likewise.
5837 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5839 * lynx-low.c (lynx_wait_1): Add debug trace before adding
5842 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5844 * lynx-low.c (ptrace_request_to_str): Add handling for
5847 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5849 * lynx-low.c (lynx_attach): Delete variable new_process.
5851 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5853 * lynx-low.c (lynx_create_inferior): Delete variable
5856 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5858 * lynx-low.c (ptrace_request_to_str): Do not handle
5859 PTRACE_GETTHREADLIST if this macro does not exist.
5861 2012-12-15 Yao Qi <yao@codesourcery.com>
5863 * Makefile.in (OBS): Add notif.o.
5864 * notif.c, notif.h: New.
5865 * server.c: Include "notif.h".
5866 (struct vstop_notif) <next>: Remove.
5868 (queue_stop_reply): Update.
5869 (push_event, send_next_stop_reply): Remove.
5870 (discard_queued_stop_replies): Update.
5871 (notif_stop): New variable.
5872 (handle_v_stopped): Remove.
5873 (handle_v_requests): Don't call handle_v_stopped. Call
5874 handle_ack_notif instead.
5875 (queue_stop_reply_callback): Call notif_event_enque instead
5876 of queue_stop_reply.
5877 (handle_status): Don't call send_next_stop_reply, call
5878 notif_write_event instead.
5879 (kill_inferior_callback): Likewise.
5880 (detach_or_kill_inferior_callback): Likewise.
5881 (main): Call initialize_notif.
5882 (process_serial_event): Call QUEUE_is_empty.
5883 (handle_target_event): Call notif_push instead of push event.
5884 * server.h (push_event): Remove declaration.
5886 2012-12-10 Tom Tromey <tromey@redhat.com>
5888 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5889 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5892 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5893 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5894 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5895 (amd64-linux-ipa.o, ax.o): Rewrite.
5896 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5897 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5898 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5899 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5900 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5901 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5902 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5903 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5904 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5905 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5906 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5907 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5908 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5909 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5910 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5911 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5912 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5913 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5914 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5915 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5916 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5917 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5918 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5919 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5920 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5921 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5922 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5923 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5924 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5925 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5926 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5927 (reg-tilegx.o): Remove.
5928 (all_object_files): New macro.
5929 Include .deps files.
5930 * aclocal.m4, configure: Rebuild.
5931 * acinclude.m4: Include depstand.m4, lead-dot.m4.
5932 * configure.ac: Invoke ZW_CREATE_DEPDIR,
5933 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
5935 2012-12-05 Tom Tromey <tromey@redhat.com>
5938 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5940 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
5942 * configure.ac: Check for linux/perf_event.h.
5943 * config.in: Regenerated.
5944 * configure: Regenerated.
5946 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
5948 * hostio.c (handle_readlink): Decrease buffer size
5949 parameter passed to readlink by one byte.
5951 2012-11-26 Yao Qi <yao@codesourcery.com>
5953 * configure.ac (build_warnings): Append '-Wempty-body'.
5954 * configure: Regenerated.
5955 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5958 2012-11-15 Pierre Muller <muller@sourceware.org>
5960 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5961 * config.in: Regenerate.
5962 * configure: Regenerate.
5963 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5964 Use "gdb_wait.h" header instead of <sys/wait.h> header.
5965 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5966 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5968 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
5969 instead of <sys/wait.h> header.
5970 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5972 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
5974 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5975 (various make rules): Remove -DGDBSERVER
5977 2012-11-09 Yao Qi <yao@codesourcery.com>
5979 * spu-low.c (current_ptid): Move it to ..
5980 * gdbthread.h: ... here. New.
5981 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5982 * server.c (myresume, process_serial_event): Likewise.
5983 * thread-db.c (thread_db_find_new_threads): Likewise.
5984 * tracepoint.c (run_inferior_command): Likewise.
5986 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
5988 * server.c (handle_search_memory_1): Include access length in
5991 2012-09-05 Michael Brandt <michael.brandt@axis.com>
5993 * linux-crisv32-low.c: Fix compile errors.
5995 2012-09-04 Yao Qi <yao@codesourcery.com>
5997 * tracepoint.c (cmd_qtsv): Adjust debug message.
5998 Don't check CUR_TPOINT.
6000 2012-08-28 Yao Qi <yao@codesourcery.com>
6002 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6003 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6004 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6005 Remove declarations of xmalloc, xreallloc, xstrdup and
6007 * Makefile.in (libiberty_h): New.
6008 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6009 (linux-bfin-low.o): Append dependency 'libiberty.h'.
6011 2012-08-23 Yao Qi <yao@codesourcery.com>
6013 * server.h: Remove declaration of 'xsnprintf'.
6015 2012-08-22 Keith Seitz <keiths@redhat.com>
6017 * server.h: Include build-gnulib-gbserver/config.h.
6018 * gdbreplay.c: Likewise.
6020 2012-08-08 Doug Evans <dje@google.com>
6022 * Makefile.in (SFILES): Add gdb_vecs.c.
6023 (OBS): Add gdb_vecs.o.
6024 (gdb_vecs_h, host_defs_h): New variables.
6025 (thread-db.o): Add $(gdb_vecs_h) dependency.
6026 (gdb_vecs.o): New rule.
6027 * thread-db.c: #include "gdb_vecs.h".
6028 (thread_db_load_search): Use a vector to iterate over path elements.
6029 Handle text appearing after "$pdir".
6031 * configure.ac: Add check for strstr.
6032 * config.in: Regenerate.
6033 * configure: Regenerate.
6035 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
6037 * hostio.c (handle_pread): If pread fails, fall back to attempting
6039 (handle_pwrite): Likewise for pwrite.
6041 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
6043 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6044 between unsupported TYPE and unimplementable ADDR/LEN combination.
6045 (arm_insert_point): Act on new return value.
6047 2012-07-31 Pedro Alves <palves@redhat.com>
6049 * server.c (process_point_options): Only skip tokens if we find
6050 one that is unrecognized. Don't treat 'X' specially while
6051 skipping unrecognized tokens.
6053 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
6055 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6056 to 4-byte-align HW breakpoint addresses for Thumb.
6058 2012-07-27 Yao Qi <yao@codesourcery.com>
6062 * server.h: Declare gdb_agent_about_to_close.
6063 * target.c (kill_inferior): Include "agent.h".
6064 New. Send command 'kill'.
6065 * target.h (kill_inferior): Removed macro.
6066 * tracepoint.c (gdb_agent_about_to_close): New.
6067 (gdb_agent_helper_thread): Handle command 'close'.
6068 Wait endlessly until the inferior stops.
6069 Install gdb_agent_remove_socket to atexit hook.
6070 (agent_socket_name): New static variable.
6071 (gdb_agent_socket_init): Replace local variable 'name' with
6072 'agent_socket_name'.
6073 (gdb_agent_remove_socket): New.
6075 2012-07-27 Yao Qi <yao@codesourcery.com>
6077 * server.c (process_point_options): Stop at 'X' when parsing.
6079 2012-07-19 Michael Eager <eager@eagercon.com>
6081 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6083 * linux-x86-low.c (x86_insert_point, x86_remove_point):
6084 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6085 hardware breakpoint.
6087 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6089 * gdbserver/linux-low.c (initialize_low): Call
6090 linux_ptrace_init_warnings.
6092 2012-07-02 Doug Evans <dje@google.com>
6094 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6097 2012-07-02 Stan Shebs <stan@codesourcery.com>
6099 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6100 (ax.o): Add it to build rule.
6102 (OBS): Add format.o.
6103 (IPA_OBS): Add format.o.
6104 * server.c (handle_query): Claim support for breakpoint commands.
6105 (process_point_options): Add command case.
6106 (process_serial_event): Leave running if there are printfs in
6108 * mem-break.h (any_persistent_commands): Declare.
6109 (add_breakpoint_commands): Declare.
6110 (gdb_no_commands_at_breakpoint): Declare.
6111 (run_breakpoint_commands): Declare.
6112 * mem-break.c (struct point_command_list): New struct.
6113 (struct breakpoint): New field command_list.
6114 (any_persistent_commands): New function.
6115 (add_commands_to_breakpoint): New function.
6116 (add_breakpoint_commands): New function.
6117 (gdb_no_commands_at_breakpoint): New function.
6118 (run_breakpoint_commands): New function.
6119 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6121 * ax.c: Include format.h.
6122 (ax_printf): New function.
6123 (gdb_eval_agent_expr): Add printf opcode.
6125 2012-06-13 Yao Qi <yao@codesourcery.com>
6127 * server.c (start_inferior): Remove duplicated writes to fields
6128 'last_resume_kind' and 'last_status' of 'current_inferior'.
6130 2012-06-12 Yao Qi <yao@codesourcery.com>
6131 Pedro Alves <palves@redhat.com>
6133 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
6135 * server.c (handle_v_cont): Extend comment.
6137 2012-06-11 Yao Qi <yao@codesourcery.com>
6139 * linux-low.c (linux_attach): Add 'static'.
6141 2012-06-06 Yao Qi <yao@codesourcery.com>
6143 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6145 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
6147 Fix gcc -flto compilation warning.
6148 * server.c (main): Make variable multi_mode and attach volatile.
6150 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6152 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6153 if the platform doesn't know about it.
6155 2012-05-30 Jeff Kenton <jkenton@tilera.com>
6157 * Makefile.in (SFILES): Add linux-tile-low.c.
6158 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6159 * configure.srv: Handle tilegx-*-linux*.
6160 * linux-tile-low.c: New file.
6162 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6164 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6166 2012-05-24 Pedro Alves <palves@redhat.com>
6170 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6172 2012-05-24 Pedro Alves <palves@redhat.com>
6176 Replace target_signal with gdb_signal throughout.
6178 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
6180 * linux-low.c (linux_store_registers): Avoid the copying sequence
6181 when no data has been retrieved by ptrace.
6183 2012-05-22 Will Deacon <will.deacon@arm.com>
6185 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6186 Include asm/ptrace.h.
6187 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6190 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
6192 * linux-low.c (linux_store_registers): Don't re-retrieve data
6193 with ptrace that has already been obtained from /proc. Always
6194 copy any data retrieved with ptrace to the buffer supplied.
6196 2012-05-11 Yao Qi <yao@codesourcery.com>
6197 Pedro Alves <palves@redhat.com>
6199 * linux-low.c (enum stopping_threads_kind): New.
6200 (stopping_threads): Change type to `enum stopping_threads_kind'.
6201 (handle_extended_wait): If stopping and suspending threads, leave
6202 the new_lwp suspended too.
6203 (linux_wait_for_event): Adjust.
6204 (stop_all_lwps): Set `stopping_threads' to
6205 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6206 whether we're suspending threads or just stopping them. Assert no
6209 2012-04-29 Yao Qi <yao@codesourcery.com>
6211 * server.h: Move some code to ...
6212 * gdbthread.h: ... here. New.
6213 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6214 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6215 (nto-low.o, win32-low.o): Likewise.
6216 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6217 * regcache.c, remote-utils.c, server.c: Likewise.
6218 * target.c, tracepoint.c, win32-low.c: Likewise.
6220 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6222 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6223 (PTRACE_ARG4_TYPE): Likewise.
6224 (PTRACE_XFER_TYPE): Likewise.
6225 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6226 ptrace to PTRACE_ARG3_TYPE.
6227 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6228 (PTRACE_ARG4_TYPE): Likewise.
6229 (PTRACE_XFER_TYPE): Likewise.
6230 (linux_detach_one_lwp): Cast fourth argument of
6231 ptrace to long then PTRACE_ARG4_TYPE.
6232 (regsets_fetch_inferior_registers): Cast third argument of
6233 ptrace to long then PTRACE_ARG3_TYPE.
6234 (regsets_store_inferior_registers): Likewise.
6236 2012-04-20 Pedro Alves <palves@redhat.com>
6238 * configure: Regenerate.
6240 2012-04-19 Pedro Alves <palves@redhat.com>
6242 * Makefile.in (GNULIB_BUILDDIR): New.
6243 (LIBGNU, INCGNU, GNULIB_H): Adjust.
6244 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6245 (all, install-only, uninstall, clean-info, all-lib, clean): No
6246 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
6247 (maintainer-clean realclean distclean): Use subdir_do.
6249 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
6250 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
6251 * acinclude.m4: Include acx_configure_dir.m4.
6252 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6253 calls. Call AC_PROG_RANLIB. Configure gnulib using
6256 (GNULIB_STDINT_H): Adjust.
6257 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6258 * gdbreplay.c: Include build-gnulib/config.h.
6259 * server.h: Likewise.
6260 * aclocal.m4: Regenerate.
6261 * config.in: Regenerate.
6262 * configure: Regenerate.
6264 2012-04-19 Pedro Alves <palves@redhat.com>
6266 * Makefile.in (LIBGNU, INCGNU): Adjust.
6267 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6268 (all, install-only, uninstall, clean-info, all-lib, clean)
6269 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6270 * configure.ac: Adjust AC_OUTPUT output.
6271 * aclocal.m4: Regenerate.
6272 * configure: Regenerate.
6274 2012-04-19 Pedro Alves <palves@redhat.com>
6276 * Makefile.in (generated_files): New.
6277 (server_h): Remove the explicit dependency on config.h, and depend
6278 on $generated_files.
6280 2012-04-19 Pedro Alves <palves@redhat.com>
6282 * Makefile.in (INCGNU): Add -Ignulib.
6284 2012-04-19 Pedro Alves <palves@redhat.com>
6286 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6287 (INCGNU): ... this, and spell out -I here.
6288 (GNULIB_LIB): Rename to ...
6290 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6292 2012-04-19 Pedro Alves <palves@redhat.com>
6294 * config.in: Regenerate.
6296 2012-04-19 Pedro Alves <palves@redhat.com>
6298 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6299 * server.h (memmem): Remove declaration.
6300 * config.in: Regenerate.
6301 * configure: Regenerate.
6303 2012-04-19 Yao Qi <yao@codesourcery.com>
6305 * Makefile.in (SFILES): Add common/vec.c.
6309 2012-04-19 Yao Qi <yao@codesourcery.com>
6311 * remote-utils.c (prepare_resume_reply): Replace with macro
6312 target_core_of_thread.
6313 * server.c (handle_qxfer_threads_proper): Likewise.
6314 * target.h (traget_core_of_thread): New macro.
6316 2012-04-18 Pedro Alves <palves@redhat.com>
6318 * aclocal.m4: Regenerate.
6319 * configure: Regenerate.
6321 2012-04-16 Yao Qi <yao@codesourcery.com>
6323 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6324 duplicated on address.
6326 2012-04-16 Yao Qi <yao@codesourcery.com>
6328 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6329 (struct tracepoint_action_ops) <send>: New field.
6330 (m_tracepoint_action_send, r_tracepoint_action_send): New.
6331 (agent_expr_send, x_tracepoint_action_send): New.
6332 (l_tracepoint_action_send): New.
6333 (cmd_qtdp): Download and install tracepoint
6334 according to `use_agent'.
6335 (run_inferior_command): Add one more parameter `len'.
6337 (tracepoint_send_agent): New.
6338 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6340 2012-04-16 Yao Qi <yao@codesourcery.com>
6342 * tracepoint.c (download_tracepoints): Moved to ...
6343 (cmd_qtstart): ... here.
6345 2012-04-14 Yao Qi <yao@codesourcery.com>
6347 * tracepoint.c: Include inttypes.h.
6348 (struct collect_memory_action): Use sized types.
6349 (struct tracepoint): Likewise.
6350 (cmd_qtdp, stop_tracing): Update print specifiers.
6351 (cmd_qtp, response_tracepoint): Likewise.
6352 (collect_data_at_tracepoint): Likewise.
6353 (collect_data_at_step): Likewise.
6355 2012-04-14 Yao Qi <yao@codesourcery.com>
6357 Import gnulib module inttypes.
6358 * aclocal.m4, config.in, configure: Regenerated.
6360 2012-04-14 Yao Qi <yao@codesourcery.com>
6362 * Makefile.in (maintainer-clean, realclean, distclean): Remove
6363 Makefile and config.status at last.
6365 2012-04-13 Yao Qi <yao@codesourcery.com>
6367 * tracepoint.c: Include stdint.h unconditionally.
6369 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6371 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6372 on BFD_HAVE_SYS_PROCFS_TYPE.
6373 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6374 * configure: Regenerate.
6375 * config.in: Likewise.
6377 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
6379 * Makefile.in (clean): Also remove x32.c x32-linux.c
6380 x32-avx.c x32-avx-linux.c.
6381 (x32.o): New target.
6383 (x32-linux.o): Likewise.
6384 (x32-linux.c): Likewise.
6385 (x32-avx.o): Likewise.
6386 (x32-avx.c): Likewise.
6387 (x32-avx-linux.o): Likewise.
6388 (x32-avx-linux.c): Likewise.
6390 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6391 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6392 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6393 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6394 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6395 i386/x32-avx-linux.xml.
6397 * linux-x86-low.c (init_registers_x32_linux): New prototype.
6398 (init_registers_x32_avx_linux): Likwise.
6399 (x86_linux_update_xmltarget): Call init_registers_x32_linux
6400 or init_registers_x32_avx_linux if linux_is_elf64 is false.
6402 2012-04-13 Pedro Alves <palves@redhat.com>
6404 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6405 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6406 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6407 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6410 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
6412 * linux-x86-low.c (compat_x32_clock_t): New.
6413 (compat_x32_siginfo_t): Likewise.
6414 (compat_x32_siginfo_from_siginfo): Likewise.
6415 (siginfo_from_compat_x32_siginfo): Likewise.
6416 (linux_is_elf64): Likewise.
6417 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6418 and siginfo_from_compat_x32_siginfo for x32.
6419 (x86_arch_setup): Set linux_is_elf64.
6421 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
6424 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6426 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6427 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6428 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6429 compatible with process.
6431 2012-04-12 Yao Qi <yao@codesourcery.com>
6433 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6434 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6435 (install-only, install-info, clean): Handle sub dir gnulib.
6436 (all-lib, am--refresh): New targets.
6437 (memmem.o): Remove target.
6438 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6439 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
6440 (AC_REPLACE_FUNCS): Remove memmem.
6441 Invoke gl_INIT and AM_INIT_AUTOMAKE.
6442 (AC_OUTPUT): Generate Makefile in gnulib/.
6443 * aclocal.m4, config.in, configure: Regenerated.
6445 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
6447 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6449 2012-04-05 Pedro Alves <palves@redhat.com>
6451 -Werror=strict-aliasing
6453 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6456 2012-04-04 Pedro Alves <palves@redhat.com>
6458 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6459 (sparc_store_gregset_from_stack, sparc_store_gregset)
6460 (sparc_breakpoint_at): Fix formatting.
6462 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6464 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6466 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6467 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6468 * config.in: Regenerate.
6469 * configure: Likewise.
6471 2012-03-29 Pedro Alves <palves@redhat.com>
6473 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6474 Correct ptrace arguments.
6476 2012-03-28 Pedro Alves <palves@redhat.com>
6478 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6479 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6480 (IA64_FR1_REGNUM): New defines.
6481 (ia64_fetch_register): New.
6482 (the_low_target): Install it.
6483 * linux-low.h (struct linux_target_ops) <fetch_register>: New
6485 * linux-low.c (linux_fetch_registers): Try the
6486 the_low_target.fetch_register hook first.
6488 * linux-arm-low.c (the_low_target): Adjust.
6489 * linux-bfin-low.c (the_low_target): Adjust.
6490 * linux-cris-low.c (the_low_target): Adjust.
6491 * linux-crisv32-low.c (the_low_target): Adjust.
6492 * linux-m32r-low.c (the_low_target): Adjust.
6493 * linux-m68k-low.c (the_low_target): Adjust.
6494 * linux-mips-low.c (the_low_target): Adjust.
6495 * linux-ppc-low.c (the_low_target): Adjust.
6496 * linux-s390-low.c (the_low_target): Adjust.
6497 * linux-sh-low.c (the_low_target): Adjust.
6498 * linux-sparc-low.c (the_low_target): Adjust.
6499 * linux-tic6x-low.c (the_low_target): Adjust.
6500 * linux-x86-low.c (the_low_target): Adjust.
6501 * linux-xtensa-low.c (the_low_target): Adjust.
6503 2012-03-26 Pedro Alves <palves@redhat.com>
6505 * server.c (handle_qxfer_libraries): Don't bail early if
6506 the_target->qxfer_libraries_svr4 is not NULL.
6508 2012-03-26 Pedro Alves <palves@redhat.com>
6510 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6512 2012-03-23 Pedro Alves <palves@redhat.com>
6514 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6515 "library-list-svr4" element's start tag when the the DSO list is
6518 2012-03-23 Pedro Alves <palves@redhat.com>
6520 * linux-low.c (read_one_ptr): Read the inferior's pointer through
6521 a variable whose type size is the same as the inferior's pointer
6524 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
6526 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6528 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6529 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6530 * linux-low.h: Include <signal.h>.
6531 (struct siginfo): Remove forward declaration.
6532 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6535 2012-03-21 Mike Frysinger <vapier@gentoo.org>
6537 * .gitignore: Ignore more files.
6539 2012-03-19 Pedro Alves <palves@redhat.com>
6540 Jan Kratochvil <jan.kratochvil@redhat.com>
6542 * server.c (cont_thread, general_thread): Add describing comments.
6543 (start_inferior): Clear `cont_thread'.
6544 (handle_v_cont): Don't set `cont_thread' if resuming all threads
6547 2012-03-15 Yao Qi <yao@codesourcery.com>
6549 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6551 (cmd_qtdp): ... here.
6553 2012-03-15 Yao Qi <yao@codesourcery.com>
6555 * tracepoint.c (struct tracepoint_action_ops): New.
6556 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6557 (m_tracepoint_action_download): New.
6558 (r_tracepoint_action_download): New.
6559 (x_tracepoint_action_download): New.
6560 (l_tracepoint_action_download): New.
6561 (add_tracepoint_action): Install `action->ops' according type.
6562 (download_tracepoint_1): Move code `download' function pointer
6563 of various tracepoint_action_ops.
6565 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6567 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
6568 linux_ptrace_attach_warnings.
6570 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6572 * Makefile.in (linux-ptrace.o): New.
6573 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6574 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6575 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6576 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6577 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6579 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6581 2012-03-08 Yao Qi <yao@codesourcery.com>
6582 Pedro Alves <palves@redhat.com>
6584 Fix PR server/13392.
6585 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6587 * tracepoint.c (remove_tracepoint): New.
6588 (cmd_qtdp): Call remove_tracepoint when failed to install.
6590 2012-03-07 Pedro Alves <palves@redhat.com>
6592 * linux-low.c (get_detach_signal): New.
6593 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6594 Pass on pending signals to PTRACE_DETACH. Check the result of the
6596 * server.c (program_signals, program_signals_p): New.
6597 (handle_general_set): Handle QProgramSignals.
6598 * server.h (program_signals, program_signals_p): Declare.
6600 2012-03-05 Pedro Alves <palves@redhat.com>
6601 Jan Kratochvil <jan.kratochvil@redhat.com>
6603 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6606 2012-03-03 Yao Qi <yao@codesourcery.com>
6608 * tracepoint.c (tracepoint_look_up_symbols): Update call to
6609 agent_look_up_symbols.
6611 2012-03-03 Yao Qi <yao@codesourcery.com>
6613 * Makefile.in (linux-low.o): Keep dependence on agent.h.
6614 (linux-x86-low.o): Likewise.
6615 * server.h: Remove in_process_agent_loaded.
6616 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
6620 2012-03-03 Yao Qi <yao@codesourcery.com>
6622 * tracepoint.c (gdb_agent_capability): New global.
6623 (in_process_agent_loaded_ust): Renamed to
6624 `in_process_agent_supports_ust'.
6626 (in_process_agent_supports_ust): Call agent_capability_check.
6627 (clear_installed_tracepoints): Assert that agent supports
6630 2012-03-03 Yao Qi <yao@codesourcery.com>
6632 * linux-low.c (linux_supports_agent): New.
6633 (linux_target_ops): Initialize field `supports_agent' with
6634 linux_supports_agent.
6635 * target.h (struct target_ops) <supports_agent>: New.
6636 (target_supports_agent): New macro.
6637 * server.c (handle_general_set): Handle packet 'QAgent'.
6638 (handle_query): Send `QAgent+'.
6639 * Makefile.in (server.o): Depends on agent.h.
6641 2012-03-03 Yao Qi <yao@codesourcery.com>
6643 * Makefile.in (OBS): Add agent.o.
6644 Add new rule for agent.o.
6645 Track dependence of tracepoint.c on agent.h.
6646 * tracepoint.c (run_inferior_command_1):
6647 (run_inferior_command): Call agent_run_command.
6648 (gdb_ust_connect_sync_socket): Deleted. Move it to
6650 (resume_thread, stop_thread): Likewise.
6651 (gdb_ust_socket_init): Renamed to ...
6652 (gdb_agent_socket_init): ... New.
6653 (gdb_ust_thread): Renamed to ...
6654 (gdb_agent_helper_thread): ... New.
6655 (gdb_ust_init): Move some code to ...
6656 (gdb_agent_init): ... here. New.
6657 [HAVE_UST]: Call gdb_ust_init.
6658 (initialize_tracepoint_ftlib): Call gdb_agent_init.
6659 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6660 * config.in, configure: Regenerated.
6662 2012-03-02 Pedro Alves <palves@redhat.com>
6664 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6665 * linux-low.c (struct simple_pid_list): New.
6666 (stopped_pids): New a struct simple_pid_list pointer.
6667 (add_to_pid_list, pull_pid_from_list): New.
6668 (handle_extended_wait): Don't assume the first signal new children
6669 report is SIGSTOP. Adjust call to pull_pid_from_list.
6670 (linux_wait_for_lwp): Adjust.
6672 2012-03-02 Yao Qi <yao@codesourcery.com>
6674 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6677 2012-03-02 Yao Qi <yao@codesourcery.com>
6679 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6680 `stop_pc' and `tpoint'. Update caller.
6682 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
6684 * linux-low.h (linux_target_ops): Add regset_bitmap member.
6685 * linux-low.c (use_linux_regsets): New macro.
6686 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6687 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6688 (linux_register_in_regsets): New function.
6689 (usr_fetch_inferior_registers): Skip registers covered by
6691 (usr_store_inferior_registers): Likewise.
6692 (usr_fetch_inferior_registers): New macro.
6693 (usr_store_inferior_registers): Likewise.
6694 (linux_fetch_registers): Handle mixed regset/non-regset targets.
6695 (linux_store_registers): Likewise.
6696 * linux-mips-low.c (init_registers_mips_dsp_linux): New
6698 (init_registers_mips64_dsp_linux): Likewise.
6699 (init_registers_mips_linux): New macro.
6700 (init_registers_mips_dsp_linux): Likewise.
6701 (mips_dsp_num_regs): Likewise.
6702 (DSP_BASE, DSP_CONTROL): New fallback macros.
6703 (mips_base_regs): New macro.
6704 (mips_regmap): Use it. Fix the size.
6705 (mips_dsp_regmap): New variable.
6706 (mips_dsp_regset_bitmap): Likewise.
6707 (mips_arch_setup): New function.
6708 (mips_cannot_fetch_register): Use the_low_target.regmap rather
6710 (mips_cannot_store_register): Likewise.
6711 (the_low_target): Update .arch_setup, .num_regs and .regmap
6712 initializers. Add .regset_bitmap initializer.
6713 * linux-arm-low.c (the_low_target): Add .regset_bitmap
6715 * linux-bfin-low.c (the_low_target): Likewise.
6716 * linux-cris-low.c (the_low_target): Likewise.
6717 * linux-crisv32-low.c (the_low_target): Likewise.
6718 * linux-ia64-low.c (the_low_target): Likewise.
6719 * linux-m32r-low.c (the_low_target): Likewise.
6720 * linux-m68k-low.c (the_low_target): Likewise.
6721 * linux-ppc-low.c (the_low_target): Likewise.
6722 * linux-s390-low.c (the_low_target): Likewise.
6723 * linux-sh-low.c (the_low_target): Likewise.
6724 * linux-sparc-low.c (the_low_target): Likewise.
6725 * linux-tic6x-low.c (the_low_target): Likewise.
6726 * linux-x86-low.c (the_low_target): Likewise.
6727 * linux-xtensa-low.c (the_low_target): Likewise.
6728 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6729 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
6730 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6732 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6733 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6735 2012-02-29 Yao Qi <yao@codesourcery.com>
6736 Pedro Alves <palves@redhat.com>
6738 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6739 `step_over_finished' is true.
6741 2012-02-27 Pedro Alves <palves@redhat.com>
6743 * linux-low.c (pid_is_stopped): Delete, moved to common/.
6744 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6746 2012-02-27 Pedro Alves <palves@redhat.com>
6749 * linux-low.c (pid_is_stopped): New.
6750 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6752 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
6754 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6757 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
6759 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6761 2012-02-24 Luis Machado <lgustavo@codesourcery>
6763 * server.c (handle_query): Advertise support for target-side
6764 breakpoint condition evaluation.
6765 (process_point_options): New function.
6766 (process_serial_event): When inserting a breakpoint, check for
6767 a target-side condition that should be evaluated.
6769 * mem-break.c: Include regcache.h and ax.h.
6770 (point_cond_list_t): New data structure.
6771 (breakpoint) <cond_list>: New field.
6772 (find_gdb_breakpoint_at): Make non-static.
6773 (delete_gdb_breakpoint_at): Clear any target-side
6775 (clear_gdb_breakpoint_conditions): New function.
6776 (add_condition_to_breakpoint): Likewise.
6777 (add_breakpoint_condition): Likewise.
6778 (gdb_condition_true_at_breakpoint): Likewise.
6779 (gdb_breakpoint_here): Return result directly instead
6780 of going through a local variable.
6782 * mem-break.h (find_gdb_breakpoint_at): New prototype.
6783 (clear_gdb_breakpoint_conditions): Likewise.
6784 (add_breakpoint_condition): Likewise.
6785 (gdb_condition_true_at_breakpoint): Likewise.
6787 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6788 (need_step_over_p): Take target-side breakpoint condition into
6791 2012-02-24 Luis Machado <lgustavo@codesourcery>
6793 * server.h: Include tracepoint.h.
6794 (agent_mem_read, agent_get_trace_state_variable_value,
6795 agent_set_trace_state_variable_value,
6796 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6797 get_set_tsv_func_addr): New prototypes.
6799 * ax.h: New include file.
6800 * ax.c: New source file.
6802 * tracepoint.c: Include ax.h.
6803 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6804 agent_expr, eval_result_type): Move to ax.h.
6805 (parse_agent_expr): Rename to ...
6806 (gdb_parse_agent_expr): ... this, make it non-static and move
6808 (unparse_agent_expr) Rename to ...
6809 (gdb_unparse_agent_expr): ... this, make it non-static and move
6811 (eval_agent_expr): Rename to ...
6812 (eval_tracepoint_agent_expr): ... this.
6813 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6814 forward declarations.
6815 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6816 (agent_get_trace_state_variable_value): New function.
6817 (agent_set_trace_state_variable_value): New function.
6818 (cmd_qtdp): Call gdb_parse_agent_expr (...).
6819 (response_tracepoint): Call gdb_unparse_agent_expr (...).
6820 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6821 (condition_true_at_tracepoint): Likewise.
6822 (parse_agent_expr): Rename to ...
6823 (gdb_parse_agent_expr): ... this and move to ax.c.
6824 (unparse_agent_expr): Rename to ...
6825 (gdb_unparse_agent_expr): ... this and move to ax.c.
6826 (gdb_agent_op_name): Move to ax.c.
6827 (eval_agent_expr): Rename to ...
6828 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6830 (eval_tracepoint_agent_expr): New function.
6831 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6833 (current_insn_ptr, emit_error, struct bytecode_address): Move to
6835 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6836 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6837 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6838 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6839 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6840 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6841 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6842 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6843 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6844 (compile_bytecodes): Remove forward declaration.
6845 (is_goto_target): Move to ax.c.
6846 (compile_bytecodes): Move to ax.c and call
6847 agent_get_trace_state_variable_value (...) and
6848 agent_set_trace_state_variable_value (...).
6850 * Makefile.in: Update ax.c and IPA dependencies.
6852 2012-02-24 Pedro Alves <palves@redhat.com>
6854 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6855 (cmd_bigqtbuffer_circular): ... this. Only handle
6856 'QTBuffer:circular:'.
6857 (handle_tracepoint_general_set): Adjust.
6859 2012-02-16 Yao Qi <yao@codesourcery.com>
6861 * inferiors.c: Move code to ...
6862 * dll.c: .... here. New.
6863 * server.h: Declare clear_dlls.
6864 * Makefile.in (SFILES): Add dll.c.
6868 2012-02-11 Yao Qi <yao@codesourcery.com>
6870 * server.c: (handle_monitor_command): Add a new parameter
6872 (handle_query): Update caller.
6874 2012-02-09 Joel Brobecker <brobecker@adacore.com>
6876 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6877 * configure, config.in: Regenerate.
6878 * hostio.c: Provide an alternate implementation if HAVE_READLINK
6881 2012-02-02 Pedro Alves <palves@redhat.com>
6883 Try SIGKILL first, then PTRACE_KILL.
6884 * linux-low.c (linux_kill_one_lwp): New.
6885 (linux_kill_one_lwp): Rename to ...
6886 (kill_one_lwp_callback): ... this. Use the new
6889 2012-02-02 Pedro Alves <palves@redhat.com>
6891 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6894 2012-01-27 Pedro Alves <palves@redhat.com>
6896 * linux-low.c (linux_child_pid_to_exec_file): Delete.
6897 (elf_64_file_p): Make static.
6898 (linux_pid_exe_is_elf_64_file): New.
6899 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6900 Delete declarations.
6901 (linux_pid_exe_is_elf_64_file): Declare.
6902 * linux-x86-low.c (x86_arch_setup): Use
6903 linux_pid_exe_is_elf_64_file.
6905 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6907 * linux-low.c (linux_wait_for_event_1): Rename to ...
6908 (linux_wait_for_event): ... here and merge it with former
6909 linux_wait_for_event - new variable wait_ptid, use it.
6910 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6912 2012-01-23 Pedro Alves <palves@redhat.com>
6914 * server.c (main): Avoid yet another case of infinite loop while
6915 detaching/killing after a longjmp.
6917 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
6920 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6922 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
6924 * hostio.c (handle_readlink): New function.
6925 (handle_vFile): Call it to handle "vFile:readlink" packets.
6927 2012-01-20 Pedro Alves <palves@redhat.com>
6928 Ulrich Weigand <ulrich.weigand@linaro.org>
6930 * server.c (handle_v_requests): Only support vAttach and vRun to
6931 start multiple processes when in extended protocol mode.
6933 2012-01-17 Pedro Alves <palves@redhat.com>
6935 * tracepoint.c (initialize_tracepoint): Use mmap instead of
6936 memalign plus mprotect to allocate the scratch buffer.
6938 2012-01-13 Pedro Alves <palves@redhat.com>
6940 * server.c (attach_inferior): Clear `cont_thread'.
6942 2012-01-13 Pedro Alves <palves@redhat.com>
6944 * server.c (main): Avoid infinite loop while detaching/killing
6947 2012-01-09 Doug Evans <dje@google.com>
6949 * server.c (start_inferior): Set last_ptid in --wrapper case.
6951 2012-01-06 Yao Qi <yao@codesourcery.com>
6953 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6955 [IN_PROCESS_AGENT] (debug_agent): New global variable.
6957 2012-01-04 Yao Qi <yao@codesourcery.com>
6959 * tracepoint.c (cmd_qtdp): Print debug message
6960 for static tracepoint.
6962 2012-01-04 Yao Qi <yao@codesourcery.com>
6964 * tracepoint.c (trace_vdebug): Differentiate debug message
6965 between gdbserver and IPA.
6967 2012-01-03 Yao Qi <yao@codesourcery.com>
6969 * tracepoint.c (tracepoint_was_hit): Don't collect for
6972 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6974 * terminal.h: Reformat copyright header.
6976 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6978 * server.c (gdbserver_version): Update copyright year.
6979 * gdbreplay.c (gdbreplay_version): Likewise.
6981 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
6983 * linux-low.c (linux_create_inferior): Put empty if clause for write.
6986 2011-12-18 Hui Zhu <teawater@gmail.com>
6987 * linux-low.c (linux_create_inferior): Save return value to ret.
6989 2011-12-18 Hui Zhu <teawater@gmail.com>
6991 * linux-low.c (linux_create_inferior): Save return value to ret.
6993 2011-12-16 Doug Evans <dje@google.com>
6995 * linux-low.c (linux_create_inferior): If stdio connection,
6996 redirect stdin from /dev/null, stdout to stderr.
6997 * remote-utils.c (remote_is_stdio): New static global.
6998 (remote_connection_is_stdio): New function.
6999 (remote_prepare): Handle stdio connection.
7000 (remote_open): Ditto.
7001 (remote_close): Don't close stdin for stdio connections.
7002 (read_prim,write_prim): New functions. Replace all calls to
7003 read/write to these.
7004 * server.c (main): Watch for "-" argument. Move call to
7005 remote_prepare before start_inferior.
7006 * server.h (STDIO_CONNECTION_NAME): New macro.
7007 (remote_connection_is_stdio): Declare.
7009 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7010 in debugging output.
7012 2011-12-15 Yao Qi <yao@codesourcery.com>
7014 * tracepoint.c: Include sys/syscall.h.
7015 (gdb_ust_thread): Remove preprocessor conditional.
7017 2011-12-14 Pedro Alves <pedro@codesourcery.com>
7019 * linux-low.c (linux_detach_one_lwp): Call
7020 the_low_target.prepare_to_resume before detaching.
7022 2011-12-14 Yao Qi <yao@codesourcery.com>
7024 * tracepoint.c (gdb_ust_thread): Don't ignore return value
7027 2011-12-14 Yao Qi <yao@codesourcery.com>
7029 * i386-low.c (i386_low_stopped_data_address): Initialize local
7032 2011-12-13 Pedro Alves <pedro@codesourcery.com>
7036 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7037 DR_CONTROL unless necessary. Extend comments.
7038 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7039 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
7041 2011-12-13 Yao Qi <yao@codesourcery.com>
7043 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7045 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7047 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7049 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7050 Print new debug message for such case.
7052 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7054 Fix overlapping memcpy.
7055 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
7056 the read_inferior_memory transfer.
7057 (delete_fast_tracepoint_jump): New variable buf. Use it for the
7058 write_inferior_memory transfer.
7059 (set_fast_tracepoint_jump): New variable buf. Use it for the
7060 read_inferior_memory and write_inferior_memory transfers.
7061 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7062 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7063 Use it for the write_inferior_memory transfer.
7064 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7067 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7069 * linux-low.c (fetch_register, store_register): Make code
7070 consistent, fix formatting.
7072 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7074 * linux-low.c (usr_store_inferior_registers): Factor out code
7075 to handle individual registers into...
7076 (store_register): ... this new function.
7078 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
7080 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7081 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7082 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7083 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7084 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7085 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7086 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7087 (srv_xmlfiles): Add new XML files.
7089 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7091 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7092 (init_registers_s390_linux32v1): Add prototype.
7093 (init_registers_s390_linux32v2): Likewise.
7094 (init_registers_s390_linux64v1): Likewise.
7095 (init_registers_s390_linux64v2): Likewise.
7096 (init_registers_s390x_linux64v1): Likewise.
7097 (init_registers_s390x_linux64v2): Likewise.
7098 (s390_num_regs): Increment to 52.
7099 (s390_regmap): Add orig_r2 register.
7100 (s390_num_regs_3264): Increment to 68.
7101 (s390_regmap_3264): Add orig_r2 register.
7102 (s390_collect_ptrace_register): Handle orig_r2 register.
7103 (s390_supply_ptrace_register): Likewise.
7104 (s390_fill_last_break): New function.
7105 (s390_store_last_break): Likewise.
7106 (s390_fill_system_call): New function.
7107 (s390_store_system_call): Likewise.
7108 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7110 (s390_check_regset): New function.
7111 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7112 NT_S390_SYSTEM_CALL regsets and use appropriate description.
7113 Update target_regsets for available register sets.
7115 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
7116 Jan Kratochvil <jan.kratochvil@redhat.com>
7118 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7119 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7121 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7122 * linux-low.h (struct process_info_private): New member r_debug.
7123 * server.c (handle_qxfer_libraries): Call
7124 the_target->qxfer_libraries_svr4.
7125 (handle_qxfer_libraries_svr4): New function.
7126 (qxfer_packets): New entry "libraries-svr4".
7127 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7128 * target.h (struct target_ops): New member qxfer_libraries_svr4.
7129 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7130 PACKET_qXfer_libraries_svr4.
7132 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
7134 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7135 PSW address/mask between 8-byte and 16-byte formats.
7136 (s390_supply_ptrace_register): Likewise.
7137 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7138 basic addressing mode bit.
7140 2011-11-24 Stan Shebs <stan@codesourcery.com>
7142 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7144 2011-11-17 Stan Shebs <stan@codesourcery.com>
7146 * tracepoint.c (struct tracepoint): New field traceframe_usage.
7147 (tracing_start_time): New global.
7148 (tracing_stop_time): New global.
7149 (tracing_user_name): New global.
7150 (tracing_notes): New global.
7151 (tracing_stop_note): New global.
7152 (cmd_qtstart): Set traceframe_usage, start_time.
7153 (stop_tracing): Set stop_time.
7154 (cmd_qtstatus): Report additional status.
7155 (cmd_qtp): New function.
7156 (handle_tracepoint_query): Call it.
7157 (cmd_qtnotes): New function.
7158 (handle_tracepoint_general_set): Call it.
7159 (get_timestamp): Rename from tsv_get_timestamp.
7161 2011-11-14 Stan Shebs <stan@codesourcery.com>
7162 Kwok Cheung Yeung <kcy@codesourcery.com>
7164 * linux-x86-low.c (small_jump_insn): New.
7165 (i386_install_fast_tracepoint_jump_pad): Add arguments for
7166 trampoline and error message, build a trampoline and issue a small
7167 jump instruction to it.
7168 (x86_install_fast_tracepoint_jump_pad): Add arguments for
7169 trampoline and error message.
7170 (x86_get_min_fast_tracepoint_insn_len): New.
7171 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7172 * linux-low.h (struct linux_target_ops): Add arguments to
7173 install_fast_tracepoint_jump_pad operation, add new operation.
7174 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7176 (linux_get_min_fast_tracepoint_insn_len): New function.
7177 (linux_target_op): Add new operation.
7178 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7179 (gdb_trampoline_buffer_end): Ditto.
7180 (gdb_trampoline_buffer_error): Ditto.
7181 (struct ipa_sym_addresses): Add fields for new IPA variables.
7182 (symbol_list): Add entries for new IPA variables.
7183 (struct tracepoint): Add fields to hold the address range of the
7184 trampoline used by the tracepoint.
7185 (trampoline_buffer_head): New static variable.
7186 (trampoline_buffer_tail): Ditto.
7187 (claim_trampoline_space): New function.
7188 (have_fast_tracepoint_trampoline_buffer): New function.
7189 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7191 (install_fast_tracepoint): Ditto, also add error buffer argument.
7192 (cmd_qtminftpilen): New function.
7193 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7194 (fast_tracepoint_from_trampoline_address): New function.
7195 (fast_tracepoint_collecting): Handle trampoline as part of jump
7197 (set_trampoline_buffer_space): New function.
7198 (initialize_tracepoint): Initialize new IPA variables.
7199 * target.h (struct target_ops): Add arguments to
7200 install_fast_tracepoint_jump_pad operation, add new
7201 get_min_fast_tracepoint_insn_len operation.
7202 (target_get_min_fast_tracepoint_insn_len): New.
7203 (install_fast_tracepoint_jump_pad): Add arguments.
7204 * server.h (IPA_BUFSIZ): Define.
7205 * linux-i386-ipa.c: Include extra header files.
7206 (initialize_fast_tracepoint_trampoline_buffer): New function.
7207 (initialize_low_tracepoint): Call it.
7208 * server.h (set_trampoline_buffer_space): Declare.
7209 (claim_trampoline_space): Ditto.
7210 (have_fast_tracepoint_trampoline_buffer): Ditto.
7212 2011-11-14 Yao Qi <yao@codesourcery.com>
7214 * server.c (handle_query): Handle InstallInTrace for qSupported.
7215 * tracepoint.c (add_tracepoint): Sort list.
7216 (install_tracepoint, download_tracepoint): New.
7217 (cmd_qtdp): Call them to install and download tracepoints.
7218 (sort_tracepoints): Removed.
7219 (cmd_qtstart): Update.
7221 2011-11-14 Yao Qi <yao@codesourcery.com>
7223 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7224 * mem-break.h: Declare.
7225 * tracepoint.c (cmd_qtstart): Move some code to ...
7226 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7228 (download_tracepoints): Move some code to ...
7229 (download_tracepoint_1): ... here. New.
7231 2011-11-08 Yao Qi <yao@codesourcery.com>
7233 * remote-utils.c (relocate_instruction): A comment fix.
7235 2011-11-07 Joel Brobecker <brobecker@adacore.com>
7237 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7238 (i386_dr_low_get_control, i386_dr_low_get_status): Use
7239 dr_status_mirror and dr_control_mirror from debug_reg_state.
7240 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7241 (i386_initial_stuff): Remove use of deleted globals.
7242 (i386_get_thread_context, i386_set_thread_context,
7243 i386_thread_added): Use dr_status_mirror and dr_control_mirror
7244 from debug_reg_state.
7246 2011-11-05 Yao Qi <yao@codesourcery.com>
7248 * tracepoint.c (gdb_collect): Loop over tracepoints of same
7249 address as TPOINT's.
7251 2011-11-02 Stan Shebs <stan@codesourcery.com>
7253 * tracepoint.c (agent_mem_read_string): New function.
7254 (eval_agent_expr): Call it for tracenz.
7255 * server.c (handle_query): Report support for tracenz.
7257 2011-11-02 Yao Qi <yao@codesourcery.com>
7259 * tracepoint.c (cmd_qtstart): Remove unused local variables.
7261 2011-11-02 Yao Qi <yao@codesourcery.com>
7263 * target.h: Fix a typo in comment.
7265 2011-10-31 Pedro Alves <pedro@codesourcery.com>
7267 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
7268 clobber the breakpoints' shadows with fast tracepoint jumps.
7269 * mem-break.h (check_mem_write): Add `myaddr' parameter.
7270 * target.c (write_inferior_memory): Also pass MYADDR down to
7273 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
7275 * configure.ac: Check support for personality routine.
7276 * configure: Regenerate.
7277 * config.in: Likewise.
7278 * linux-low.c: Include <sys/personality.h>.
7279 Define ADDR_NO_RANDOMIZE if necessary.
7280 (linux_create_inferior): Disable address space randomization when
7281 forking inferior, if requested.
7282 (linux_supports_disable_randomization): New function.
7283 (linux_target_ops): Install it.
7284 * server.h (disable_randomization): Declare.
7285 * server.c (disable_randomization): New global variable.
7286 (handle_general_set): Handle QDisableRandomization.
7287 (handle_query): Likewise for qSupported.
7288 (main): Support --disable-randomization and --no-disable-randomization
7289 command line arguments.
7290 * target.h (struct target_ops): Add supports_disable_randomization.
7291 (target_supports_disable_randomization): New macro.
7293 2011-09-29 Mike Frysinger <vapier@gentoo.org>
7295 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7297 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7298 [!PT_GETDSBT] (target_loadmap): New definition.
7299 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7300 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7301 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7302 and PT_GETDSBT to LINUX_LOADMAP.
7303 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7304 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7306 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7308 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7309 (arm_linux_hwbp_cap): New static variable.
7310 (arm_linux_get_hwbp_cap): Replace by ...
7311 (arm_linux_init_hwbp_cap): ... this new function.
7312 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7313 (arm_linux_get_hw_watchpoint_count): Likewise.
7314 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7315 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7316 (arm_prepare_to_resume): Use perror_with_name instead of error.
7318 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7320 * linux-arm-low.c: Include <signal.h>.
7321 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7322 (struct arm_linux_hwbp_cap): New data type.
7323 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7324 (struct arm_linux_hw_breakpoint): New data type.
7325 (MAX_BPTS, MAX_WPTS): Define.
7326 (struct arch_process_info, struct arch_lwp_info): New data types.
7327 (arm_linux_get_hwbp_cap): New function.
7328 (arm_linux_get_hw_breakpoint_count): Likewise.
7329 (arm_linux_get_hw_watchpoint_count): Likewise.
7330 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7331 (arm_hwbp_control_initialize): Likewise.
7332 (arm_hwbp_control_is_enabled): Likewise.
7333 (arm_hwbp_control_is_initialized): Likewise.
7334 (arm_hwbp_control_disable): Likewise.
7335 (arm_linux_hw_breakpoint_equal): Likewise.
7336 (arm_linux_hw_point_initialize): Likewise.
7337 (struct update_registers_data): New data structure.
7338 (update_registers_callback: New function.
7339 (arm_insert_point): Likewise.
7340 (arm_remove_point): Likewise.
7341 (arm_stopped_by_watchpoint): Likewise.
7342 (arm_stopped_data_address): Likewise.
7343 (arm_new_process): Likewise.
7344 (arm_new_thread): Likewise.
7345 (arm_prepare_to_resume): Likewise.
7346 (the_low_target): Register arm_insert_point, arm_remove_point,
7347 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7348 arm_new_thread, and arm_prepare_to_resume.
7350 2011-09-15 Stan Shebs <stan@codesourcery.com>
7352 * server.h (struct emit_ops): Add compare-goto fields.
7353 * tracepoint.c (gdb_agent_op_sizes): New table.
7354 (emit_eq_goto): New function.
7355 (emit_ne_goto): New function.
7356 (emit_lt_goto): New function.
7357 (emit_le_goto): New function.
7358 (emit_gt_goto): New function.
7359 (emit_ge_goto): New function.
7360 (is_goto_target): New function.
7361 (compile_bytecodes): Recognize special cases of compare-goto
7362 combinations and call specialized emitters for them.
7363 * linux-x86-low.c (amd64_emit_eq_goto): New function.
7364 (amd64_emit_ne_goto): New function.
7365 (amd64_emit_lt_goto): New function.
7366 (amd64_emit_le_goto): New function.
7367 (amd64_emit_gt_goto): New function.
7368 (amd64_emit_ge_goto): New function.
7369 (amd64_emit_ops): Add the new functions.
7370 (i386_emit_eq_goto): New function.
7371 (i386_emit_ne_goto): New function.
7372 (i386_emit_lt_goto): New function.
7373 (i386_emit_le_goto): New function.
7374 (i386_emit_gt_goto): New function.
7375 (i386_emit_ge_goto): New function.
7376 (i386_emit_ops): Add the new functions.
7378 2011-09-08 Stan Shebs <stan@codesourcery.com>
7380 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7381 (i386_emit_epilogue): Restore %ebx.
7383 2011-08-31 Jie Zhang <jzhang918@gmail.com>
7385 * server.c (step_thread): Remove definition.
7386 (process_serial_event): Don't handle Hs.
7387 * server.h (step_thread): Remove declaration.
7388 * target.c (set_desired_inferior): Remove use of step_thread.
7390 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
7392 * linux-low.c: Include linux-procfs.h.
7393 (linux_attach_lwp_1): Update comments.
7394 (linux_attach): Scan for existing threads when attaching to a
7395 process that is the tgid.
7396 * Makefile.in: Update dependencies.
7398 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
7400 * configure.srv: Add linux-procfs.o dependencies.
7402 2011-08-14 Yao Qi <yao@codesourcery.com>
7404 * target.h (struct target_ops): Fix indent.
7405 * win32-low.c (win32_target_ops): Fix comment.
7407 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
7408 Yao Qi <yao@codesourcery.com>
7410 * Makefile.in (clean): Remove tic6x-*.c files.
7411 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7412 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7413 (tic6x-c64xp-linux.c): Likewise.
7414 * configure.srv: Add support for tic6x-*-uclinux.
7415 * linux-tic6x-low.c: New.
7416 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7418 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
7419 Yao Qi <yao@codesourcery.com>
7421 * target.h (struct target_ops): Add read_loadmap.
7422 * linux-low.c (struct target_loadseg): New type.
7423 (struct target_loadmap): New type.
7424 (linux_read_loadmap): New function.
7425 (linux_target_ops): Add linux_read_loadmap.
7426 * server.c (handle_query): Support qXfer:fdpic:read packet.
7427 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7430 2011-08-05 Eli Zaretskii <eliz@gnu.org>
7432 * win32-low.c: Include <stdint.h>.
7434 2011-07-22 Pedro Alves <pedro@codesourcery.com>
7436 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7437 to the inferior here.
7438 (i386_remove_aligned_watchpoint): Ditto.
7439 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7440 fit part of the watchpoint in the debug registers.
7441 (i386_update_inferior_debug_regs): New.
7442 (i386_low_insert_watchpoint): Work on a local mirror of the debug
7443 registers, and only update the inferior on success.
7444 (i386_low_remove_watchpoint): Ditto.
7446 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
7448 * linux-low.c (compare_ints, unique, list_threads, show_process,
7449 linux_core_of_thread): Delete.
7450 (linux_target_ops): Change linux_core_of_thread to
7451 linux_common_core_of_thread.
7452 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7453 * utils.c (malloc_failure): Change type of argument.
7454 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7455 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7456 common/linux-osdata.c, common/ptid.c and common/buffer.c.
7457 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7458 (IPA_OBJS): Add common-utils-ipa.o.
7459 (ptid_h, linux_osdata_h): New macros.
7460 (server_h): Add common/common-utils.h, common/xml-utils.h,
7461 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7463 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7464 ptid.o, buffer.o): New rules.
7465 (linux-low.o): Add common/linux-osdata.h as a dependency.
7466 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7467 * configure.ac: Add AC_HEADER_DIRENT check.
7468 * config.in: Regenerate.
7469 * configure: Regenerate.
7470 * remote-utils.c (xml_escape_text): Delete.
7471 (buffer_grow, buffer_free, buffer_init, buffer_finish,
7472 buffer_xml_printf): Move to common/buffer.c.
7473 * server.c (main): Remove call to initialize_inferiors.
7474 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7475 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7476 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7477 internal_error, gdb_assert, gdb_assert_fail): Delete.
7478 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7479 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7481 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7482 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7483 initialize_inferiors): Delete.
7485 2011-07-20 Pedro Alves <pedro@codesourcery.com>
7487 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7490 2011-05-31 Pedro Alves <pedro@codesourcery.com>
7492 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7494 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7496 2011-05-26 Yao Qi <yao@codesourcery.com>
7498 * Makefile.in (thread-db.o): Track dependence to
7499 common/gdb_thread_db.h.
7500 * thread-db.c: include gdb_thread_db.h from right place.
7502 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
7504 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7505 __FILE__ and __LINE__ to internal_error.
7507 2011-05-13 Doug Evans <dje@google.com>
7509 * thread-db.c (try_thread_db_load_from_sdir): New function.
7510 (try_thread_db_load_from_dir): New function.
7511 (thread_db_load_search): Handle $sdir, ignore $pdir.
7512 Remove trying of system directories if search of
7513 libthread-db-search-path fails, that is now done via $sdir.
7515 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
7517 * server.c (handle_query): Add EnableDisableTracepoints to the list
7518 of supported features.
7519 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7521 (cmd_qtenable_disable): New.
7522 (cmd_qtstart): Install tracepoints even if disabled.
7523 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7524 receiving a QTEnable or QTDisable packet.
7525 (gdb_collect): Skip data collection if fast tracepoint is disabled.
7526 (ust_marker_to_static_tracepoint): Do not ignore disabled static
7528 (gdb_probe): Skip data collection if static tracepoint is disabled.
7530 2011-05-10 Doug Evans <dje@google.com>
7532 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7534 2011-05-04 Doug Evans <dje@google.com>
7536 * linux-low.c (linux_join): Skip process lookup.
7537 * spu-low.c (spu_join): Ditto.
7538 * server.c (join_inferiors_callback): Delete.
7539 (process_serial_event): For 'D' packet (detach) call join_inferior
7542 2011-05-04 Joseph Myers <joseph@codesourcery.com>
7544 * README: Don't mention xscale*-*-linux*.
7545 * configure.srv (xscale*-*-linux*): Don't handle target.
7547 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
7549 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7551 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7552 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7553 (i386_emit_void_call_2): Likewise.
7555 2011-04-26 Yao Qi <yao@codesourcery.com>
7557 * linux-low.c: Move common macros to linux-ptrace.h.
7558 Include linux-ptrace.h.
7559 * Makefile.in (linux_ptrace_h): New.
7560 (linux-low.o): Depends on linux-ptrace.h.
7562 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
7564 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7565 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
7566 (remote_prepare): New function with most of the TCP code from ...
7567 (remote_open): ... here. Detect PORT here unconditionally. Move also
7568 setting transport_is_reliable.
7569 * server.c (run_once): New variable.
7570 (gdbserver_usage): Document it.
7571 (main): Set run_once for `--once'. Call remote_prepare. Exit after
7572 the first run if RUN_ONCE.
7573 * server.h (run_once, remote_prepare): New declarations.
7575 2011-04-19 Tom Tromey <tromey@redhat.com>
7577 * win32-low.c (handle_load_dll): Remove duplicate "the".
7579 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
7581 Remove support for old Cygwin 1.5 versions.
7582 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7583 function to avoid warning.
7584 (win32_add_one_solib): Use cygwin_conv_path function to avoid
7587 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
7589 * gdbserver/server.h (Macro _): Define it if not available.
7591 2011-03-14 Michael Snyder <msnyder@vmware.com>
7593 * hostio.c (handle_close): Remove unnecessary null test.
7595 2011-03-10 Joel Brobecker <brobecker@adacore.com>
7597 * Makefile.in (maintainer-clean realclean distclean): Remove
7598 "make ... subdir_do" command.
7600 2011-03-10 Michael Snyder <msnyder@vmware.com>
7602 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7604 * server.c (handle_v_run): Free alloced buffer on early return.
7606 2011-03-09 Yao Qi <yao@codesourcery.com>
7609 2011-03-04 Yao Qi <yao@codesourcery.com>
7611 * Makefile.in: Remove GNU make feature --directory.
7613 2011-03-05 Yao Qi <yao@codesourcery.com>
7615 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7616 (subdir_do): New make target. Copied from gdb/Makefile.
7617 (maintainer-clean, realclean, distclean, clean): Call corresponding
7618 make targets in common/Makefile.
7620 2011-02-11 Yao Qi <yao@codesourcery.com>
7622 * configure.ac: Call AC_PROG_RANLIB.
7623 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7624 * configure: Regenerate.
7626 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7628 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7630 2011-03-06 Yao Qi <yao@codesourcery.com>
7632 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7634 2011-03-05 Yao Qi <yao@codesourcery.com>
7636 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7637 (subdir_do): New make target. Copied from gdb/Makefile.
7638 (maintainer-clean, realclean, distclean, clean): Call corresponding
7639 make targets in common/Makefile.
7641 2011-03-04 Yao Qi <yao@codesourcery.com>
7643 * Makefile.in: Remove GNU make feature --directory.
7645 2011-03-04 Michael Snyder <msnyder@vmware.com>
7647 * server.c (queue_stop_reply): Call xmalloc not malloc.
7649 2011-03-02 Michael Snyder <msnyder@vmware.com>
7651 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7653 2011-02-28 Michael Snyder <msnyder@vmware.com>
7655 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7656 (cmd_qtframe): Ditto.
7657 (cmd_qtbuffer): Ditto.
7658 (cmd_bigqtbuffer): Ditto.
7660 * utils.c (decimal2str): Initialize 'width' to nine, then
7663 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7665 * hostio.c (require_data): Free *data, not data.
7667 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7669 * hostio.c (require_data): Use free, not xfree.
7671 2011-02-27 Michael Snyder <msnyder@vmware.com>
7673 * server.c (handle_query): Discard unused value.
7675 * hostio.c (require_data): Free malloc memory before returning
7678 2011-02-26 Michael Snyder <msnyder@vmware.com>
7680 * linux-low.c (list_threads): Call closedir for dirent.
7682 2011-02-27 Michael Snyder <msnyder@vmware.com>
7684 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7685 a case statement falls through.
7687 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7689 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7692 2011-02-26 Michael Snyder <msnyder@vmware.com>
7694 * utils.c (decimal2str): Eliminate dead code and dead param.
7695 (pulongest): Drop dead param from call to decimal2str.
7698 2011-02-24 Joel Brobecker <brobecker@adacore.com>
7700 Revert the following patch (not approved yet):
7701 2011-02-21 Hui Zhu <teawater@gmail.com>
7702 * tracepoint.c (tp_printf): New function.
7703 (eval_agent_expr): Handle gdb_agent_op_printf.
7705 2011-02-21 Hui Zhu <teawater@gmail.com>
7707 * tracepoint.c (tp_printf): New function.
7708 (eval_agent_expr): Handle gdb_agent_op_printf.
7710 2011-02-18 Tom Tromey <tromey@redhat.com>
7712 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7713 (tracepoint.o): Likewise.
7714 * tracepoint.c (enum gdb_agent_op): Use ax.def.
7715 (gdb_agent_op_names): Likewise.
7717 2011-02-18 Tom Tromey <tromey@redhat.com>
7719 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7720 gdb_agent_op_rot>: New constants.
7721 (gdb_agent_op_names): Add pick and roll.
7722 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7725 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
7727 * aclocal.m4: Regenerated with aclocal-1.11.1.
7729 2011-02-14 Pedro Alves <pedro@codesourcery.com>
7731 * server.c (handle_qxfer_traceframe_info): New.
7732 (qxfer_packets): Register "traceframe-info".
7733 (handle_query): Report support for qXfer:traceframe-info:read+.
7734 * tracepoint.c (match_blocktype): New.
7735 (traceframe_find_block_type): Rename to ...
7736 (traceframe_walk_blocks): ... this. Add callback filter argument,
7738 (traceframe_find_block_type): New, reimplemented on top of
7739 traceframe_walk_blocks.
7740 (build_traceframe_info_xml): New.
7741 (traceframe_read_info): New.
7742 * server.h (traceframe_read_info): Declare.
7744 2011-02-11 Yao Qi <yao@codesourcery.com>
7746 * configure.ac: Call AC_PROG_RANLIB.
7747 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7748 * configure: Regenerate.
7750 2011-02-07 Pedro Alves <pedro@codesourcery.com>
7752 * server.c (gdb_read_memory): Change return semantics to allow
7754 (handle_search_memory_1): Adjust.
7755 (process_serial_event) <'m' packet>: Handle partial transfers.
7756 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7758 2011-01-28 Pedro Alves <pedro@codesourcery.com>
7760 * regcache.c (init_register_cache): Initialize
7761 regcache->register_status.
7762 (free_register_cache): Release regcache->register_status.
7763 (regcache_cpy): Copy register_status.
7764 (registers_to_string): Print 'x's for unavailable registers.
7765 (supply_register): Mark the register's status valid or
7766 unavailable, depending on whether a buffer was passed in or not.
7767 (supply_register_zeroed): New.
7768 (supply_regblock): Mark the registers' status valid or
7769 unavailable, depending on whether a buffer was passed in or not.
7770 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7771 (struct regcache): New `register_status' field.
7772 (supply_register_zeroed): Declare.
7773 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7774 supply_register_zeroed, rather than passing a NULL buffer to
7776 * tracepoint.c (fetch_traceframe_registers): Update comment.
7778 2011-01-28 Pedro Alves <pedro@codesourcery.com>
7780 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7783 2011-01-25 Pedro Alves <pedro@codesourcery.com>
7785 * server.h (decode_xfer_write): Change prototype.
7786 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7787 and don't extract the annex here.
7788 * server.c (decode_xfer_read): Remove `annex' parameter,
7789 and don't extract the annex here.
7791 (struct qxfer): New.
7792 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7793 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7794 (handle_qxfer_statictrace): New functions, abstracted out from
7795 handle_query, and made to use the struct qxfer interface.
7796 (handle_threads_qxfer_proper): Rename to ...
7797 (handle_qxfer_threads_proper): ... this.
7798 (handle_threads_qxfer): Rename to ...
7799 (handle_qxfer_threads): ... this. Adjust.
7800 (qxfer_packets): New array.
7801 (handle_qxfer): New function.
7802 (handle_query): Use handle_qxfer.
7804 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
7806 * gdbreplay.c: Shorten lines of >= 80 columns.
7807 * linux-low.c: Ditto.
7808 * linux-ppc-low.c: Ditto.
7809 * linux-s390-low.c: Ditto.
7810 * linux-sparc-low.c: Ditto.
7811 * linux-x86-low.c: Ditto.
7812 * linux-xtensa-low.c: Ditto.
7813 * mem-break.c: Ditto.
7815 * regcache.h: Ditto.
7816 * remote-utils.c: Ditto.
7819 * thread-db.c: Ditto.
7820 * tracepoint.c: Ditto.
7822 * win32-low.h: Ditto.
7824 2011-01-05 Joel Brobecker <brobecker@adacore.com>
7826 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7829 2011-01-01 Joel Brobecker <brobecker@adacore.com>
7831 * server.c (gdbserver_version): Update copyright year in version
7833 * gdbreplay.c (gdbreplay_version): Ditto.
7835 2010-12-29 Jie Zhang <jie.zhang@analog.com>
7837 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7838 * linux-bfin-low.c: New file.
7839 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7840 PT_DATA_ADDR for BFIN targets.
7841 * Makefile.in (SFILES): Add linux-bfin-low.c.
7842 (clean): Remove reg-bfin.c.
7843 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7844 * README: Mention supported Blackfin targets.
7846 2010-12-23 Mike Frysinger <vapier@gentoo.org>
7848 * .gitignore: New file.
7850 2010-11-16 Mike Frysinger <vapier@gentoo.org>
7852 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7854 2010-10-22 Jie Zhang <jie@codesourcery.com>
7856 * Makefile.in: Add FLAGS_TO_PASS variable.
7857 (install): Remove dependency of install-only and recursively
7858 invoke make for install-only.
7860 2010-10-04 Doug Evans <dje@google.com>
7862 * Makefile.in (uninstall): Use $(DESTDIR).
7864 2010-09-24 Pedro Alves <pedro@codesourcery.com>
7868 * linux-x86-low.c (compat_siginfo_from_siginfo)
7869 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7870 si_code is < 0. Check for si_code == SI_TIMER before checking for
7873 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7875 * lynx-i386-low.c: New file.
7876 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7878 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7880 * lynx-low.c (ptrace_request_to_str): Remove handling for
7881 request values that have been removed in LynxOS 5.x.
7883 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7885 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7888 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7890 * configure.ac: Add --enable-inprocess-agent option.
7891 * configure: Rebuilt.
7893 2010-09-06 Yao Qi <yao@codesourcery.com>
7895 * linux-low.c (linux_kill): Remove unused variable.
7896 (linux_stabilize_threads): Likewise.
7897 * server.c (start_inferior): Likewise.
7898 (queue_stop_reply_callback): Likewise.
7899 * tracepoint.c (do_action_at_tracepoint): Likewise.
7901 2010-09-06 Yao Qi <yao@codesourcery.com>
7903 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7906 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7908 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7910 2010-09-06 Pedro Alves <pedro@codesourcery.com>
7912 * Makefile.in (install-only): Replace $IPA_DEPFILES with
7915 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7917 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7918 gdbserver/lynx-ppc-low.c: New files.
7919 * Makefile.in (lynx_low_h): New variable.
7920 (lynx-low.o, lynx-ppc-low.o): New rules.
7921 * configure.ac: On LynxOS, link with -lnetinet.
7922 * configure.srv: Add handling of powerpc-*-lynxos* targets.
7923 * configure: regenerate.
7925 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7927 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7928 * configure.ac: Add check for vasprintf and vsnprintf.
7929 * configure, config.in: Regenerate.
7930 * server.h (vasprintf, vsnprintf): Add conditional declarations.
7932 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7934 * gdbreplay.c: Move include of alloca.h up, next to include of
7936 * server.h: Add include of malloc.h.
7937 * mem-break.c: Remove include of malloc.h.
7938 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7940 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7942 * Makefile.in (memmem.o): Build with -Wno-error.
7944 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7946 * utils.c (xsnprintf): Make non-static.
7947 * server.h: Add xsnprintf declaration.
7948 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7949 replace calls to snprintf by calls to xsnprintf throughout.
7951 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7953 * configure.ac: Add configure check for alloca.
7954 * configure, config.in: Regenerate.
7955 * server.h: Include alloca.h if it exists.
7956 * gdbreplay.c: Include alloca.h if it exists.
7958 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7960 * linux-low.c (__SIGRTMIN): Define if not already defined.
7961 (linux_create_inferior): Check for __ANDROID__ rather than
7963 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7964 are already deferred.
7965 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7966 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7967 stopped and already has a pending signal to report.
7968 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7969 a pending signal to report or is moving out of a jump pad.
7970 (linux_init_signals): Check for __ANDROID__ rather than
7973 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7975 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7976 debug_threads check. Avoid a linear search when not doing debug
7979 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7981 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7982 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7983 (struct file_handler) <fd>: Change type to gdb_fildes_t.
7984 (process_event): Change local fd's type to gdb_fildes_t.
7985 (create_file_handler): Adjust prototype.
7986 (delete_file_handler): Adjust prototype.
7987 (handle_file_event): Adjust prototype. Use pfildes.
7988 (create_file_event): Adjsut prototype.
7989 * remote-utils.c (remote_desc, listen_desc): Change type to
7991 * server.h: New gdb_fildes_t typedef.
7992 [USE_WIN32API]: Include winsock2.h.
7993 (delete_file_handler, add_file_handler): Adjust prototypes.
7995 * utils.c (pfildes): New.
7997 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7999 * configure.ac (build_warnings): Add -Wno-char-subscripts.
8000 * configure: Regenerate.
8002 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8004 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8005 (linux_done_accessing_memory): ... this.
8006 (linux_target_ops): Adjust.
8007 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8008 * nto-low.c (nto_target_ops): Adjust comment.
8009 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8010 * spu-low.c (spu_target_ops): Adjust comment.
8011 * target.h (target_ops): Rename unprepare_to_access_memory field
8012 to done_accessing_memory.
8013 (unprepare_to_access_memory): Rename to ...
8014 (done_accessing_memory): ... this.
8016 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8018 * linux-low.c (linux_prepare_to_access_memory): New.
8019 (linux_unprepare_to_access_memory): New.
8020 (linux_target_ops): Install them.
8021 * server.c (read_memory): Rename to ...
8022 (gdb_read_memory): ... this. Use
8023 prepare_to_access_memory/prepare_to_access_memory.
8024 (write_memory): Rename to ...
8025 (gdb_write_memory): ... this. Use
8026 prepare_to_access_memory/prepare_to_access_memory.
8027 (handle_search_memory_1): Adjust.
8028 (process_serial_event): Adjust.
8029 * target.h (struct target_ops): New fields
8030 prepare_to_access_memory and unprepare_to_access_memory.
8031 (prepare_to_access_memory, unprepare_to_access_memory): New.
8032 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8033 prepare_to_access_memory/prepare_to_access_memory.
8034 * nto-low.c (nto_target_ops): Adjust.
8035 * spu-low.c (spu_target_ops): Adjust.
8036 * win32-low.c (win32_target_ops): Adjust.
8038 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8040 * Makefile.in (WARN_CFLAGS): Get it from configure.
8041 (WERROR_CFLAGS): New.
8042 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8043 * configure.ac: Introduce --enable-werror, which adds -Werror to
8044 the compiler command line. Enabled by default. Disable with
8045 --disable-werror. Add -Wdeclaration-after-statement
8046 Wpointer-arith and -Wformat-nonliteral to warning flags.
8047 * configure: Regenerate.
8049 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8051 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8053 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8055 * gdbreplay.c (remote_error): New.
8057 (expect): Use gdbchar. Check for error reading from GDB.
8058 Clarify sync error output.
8059 (play): Check for errors writing to GDB.
8060 * linux-low.c (sigchld_handler): Really ignore `write' errors.
8061 * remote-utils.c (getpkt): Check for errors writing to the remote
8064 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8066 * linux-low.c (linux_wait_1): Move non-debugging code out of
8067 `debug_threads' control.
8069 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8071 * linux-low.c (linux_wait_1): Don't set last_status here.
8072 * server.c (push_event, queue_stop_reply_callback): Assert we're
8073 not pushing a TARGET_WAITKIND_IGNORE event.
8074 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8075 (myresume, handle_target_event): Set the thread's last_resume_kind
8076 and last_status from the target returned status.
8078 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8082 * linux-x86-low.c (update_debug_registers_callback): New.
8083 (i386_dr_low_set_addr): Use it.
8084 (i386_dr_low_get_addr): New.
8085 (i386_dr_low_set_control): Use update_debug_registers_callback.
8086 (i386_dr_low_get_control): New.
8087 (i386_dr_low_get_status): Adjust.
8088 * linux-low.c (linux_stop_lwp): New.
8089 * linux-low.h (linux_stop_lwp): Declare.
8091 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8092 argument instead of a i386_debug_reg_state.
8093 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8094 a i386_debug_reg_state.
8095 (i386_insert_aligned_watchpoint): Adjust.
8096 (i386_remove_aligned_watchpoint): Adjust.
8097 (i386_low_stopped_data_address): Read the debug registers from the
8098 inferior instead of from the mirrors.
8099 * i386-low.h (struct i386_debug_reg_state): Extend comment.
8100 (i386_dr_low_get_addr): Declare.
8101 (i386_dr_low_get_control): Declare.
8102 (i386_dr_low_get_status): Change prototype.
8104 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8105 (i386_dr_low_get_addr): New.
8106 (i386_dr_low_get_control): New.
8107 (i386_dr_low_get_status): Adjust prototype. Return
8109 (i386_initial_stuff): Clear dr_status_mirror and
8111 (i386_get_thread_context): Adjust.
8112 (i386_set_thread_context): Adjust.
8113 (i386_thread_added): Adjust.
8115 2010-08-24 Pedro Alves <pedro@codesourcery.com>
8117 * linux-low.h (linux_thread_area): Delete declaration.
8119 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
8121 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8122 after its termination.
8124 2010-08-09 Pedro Alves <pedro@codesourcery.com>
8126 * linux-low.c (gdb_wants_lwp_stopped): Delete.
8127 (gdb_wants_all_stopped): Delete.
8128 (linux_wait_1): Don't call them.
8129 * server.c (handle_v_cont): Tag all threads as want-stopped.
8130 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
8131 stopped as "client-wants-stopped".
8133 2010-07-31 Pedro Alves <pedro@codesourcery.com>
8135 * Makefile.in (signals_h): New.
8136 (server_h): Depend on it.
8137 (server.o): Don't depend on $(signals_def).
8138 (signals.o): Depend on $(signals_def).
8140 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
8142 * Makefile.in (signals_def): New.
8143 (server_h): Append include/gdb/signals.h and signals_def.
8144 (server.o): Append signals_def.
8146 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
8148 * server.c (handle_target_event): Use target_signal_to_host for
8149 resume_info.sig initialization.
8150 * target.h (struct thread_resume) <sig>: New comment.
8152 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
8154 * server.c (handle_query): strcpy() the returned string from paddress()
8155 instead of sprintf().
8156 * utils.c (paddress): Return phex_nz().
8158 2010-07-07 Joel Brobecker <brobecker@adacore.com>
8160 * server.c (handle_v_cont): Call mourn_inferior if process
8162 (myresume): Likewise.
8164 2010-07-01 Pedro Alves <pedro@codesourcery.com>
8166 Static tracepoints, and integration with UST.
8168 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
8169 * mem-break.c (uninsert_all_breakpoints)
8170 (reinsert_all_breakpoints): New.
8171 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8172 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8173 (gdb_agent_ust_loaded, helper_thread_id)
8174 (gdb_agent_helper_thread_id): New macros.
8175 (struct ipa_sym_addresses): Add addr_ust_loaded,
8176 addr_helper_thread_id, addr_cmd_buf.
8177 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8178 (in_process_agent_loaded_ust): New.
8179 (write_e_ust_not_loaded): New.
8180 (maybe_write_ipa_ust_not_loaded): New.
8181 (struct collect_static_trace_data_action): New.
8182 (enum tracepoint_type) <static_tracepoint>: New.
8183 (struct tracepoint) <handle>: Mention static tracepoints.
8184 (struct static_tracepoint_ctx): New.
8185 (CMD_BUF_SIZE): New.
8186 (add_tracepoint_action): Handle static tracepoint actions.
8187 (unprobe_marker_at): New.
8188 (clear_installed_tracepoints): Handle static tracepoints.
8189 (cmd_qtdp): Handle static tracepoints.
8190 (probe_marker_at): New.
8191 (cmd_qtstart): Handle static tracepoints.
8192 (response_tracepoint): Handle static tracepoints.
8193 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8194 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8195 (get_context_regcache): Handle static tracepoints.
8196 (do_action_at_tracepoint): Handle static tracepoint actions.
8197 (traceframe_find_block_type): Handle static trace data blocks.
8198 (traceframe_read_sdata): New.
8199 (download_tracepoints): Download static tracepoint actions.
8200 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8201 (GDB_PROBE_NAME): New.
8206 (ust_marker_to_static_tracepoint): New.
8208 (collect_ust_data_at_tracepoint): New.
8209 (gdb_ust_probe): New.
8210 (UNIX_PATH_MAX, SOCK_DIR): New.
8211 (gdb_ust_connect_sync_socket): New.
8212 (resume_thread, stop_thread): New.
8213 (run_inferior_command): New.
8214 (init_named_socket): New.
8215 (gdb_ust_socket_init): New.
8216 (cstr_to_hexstr): New.
8218 (first_marker, next_marker): New.
8219 (response_ust_marker): New.
8220 (cmd_qtfstm, cmd_qtsstm): New.
8221 (unprobe_marker_at, probe_marker_at): New.
8222 (cmd_qtstmat, gdb_ust_thread): New.
8223 (gdb_ust_init): New.
8224 (initialize_tracepoint_ftlib): Call gdb_ust_init.
8225 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8227 (x86_64_st_collect_regmap): New.
8228 (X86_64_NUM_ST_COLLECT_GREGS): New.
8229 (AMD64_RIP_REGNUM): New.
8230 (supply_static_tracepoint_registers): New.
8231 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8233 (i386_st_collect_regmap): New.
8234 (i386_NUM_ST_COLLECT_GREGS): New.
8235 (supply_static_tracepoint_registers): New.
8236 * server.c (handle_query): Handle qXfer:statictrace:read.
8237 <qSupported>: Report support for StaticTracepoints, and
8238 qXfer:statictrace:read features.
8239 * server.h (traceframe_read_sdata)
8240 (supply_static_tracepoint_registers): Declare.
8241 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8242 (unpack_varlen_hex): Include in IPA build.
8243 * Makefile.in (ustlibs, ustinc): New.
8244 (IPA_OBJS): Add remote-utils-ipa.o.
8245 ($(IPA_LIB)): Link -ldl and -lpthread.
8247 (IPAGENT_CFLAGS): Add UST_CFLAGS.
8248 * config.in, configure: Regenerate.
8250 2010-06-20 Ian Lance Taylor <iant@google.com>
8251 Pedro Alves <pedro@codesourcery.com>
8253 * linux-x86-low.c (always_true): Delete.
8254 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8255 trying to fool the compiler with always_true.
8257 2010-06-20 Pedro Alves <pedro@codesourcery.com>
8259 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8260 conditions in gdbserver.
8262 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
8264 * spu-low.c (spu_read_memory): Wrap around local store limit.
8265 (spu_write_memory): Likewise.
8267 2010-06-15 Pedro Alves <pedro@codesourcery.com>
8269 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8270 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8272 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8274 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8275 uses with LONGEST uses.
8277 2010-06-14 Stan Shebs <stan@codesourcery.com>
8278 Pedro Alves <pedro@codesourcery.com>
8282 * linux-x86-low.c: Include limits.h.
8287 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8288 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8289 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8290 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8291 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8292 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8293 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8294 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8295 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8296 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8297 (amd64_emit_void_call_2): New.
8298 (amd64_emit_ops): New.
8299 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8300 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8301 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8302 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8303 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8304 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8305 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8306 (i386_emit_call, i386_emit_reg, i386_emit_pop)
8307 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8308 (i386_emit_stack_adjust, i386_emit_int_call_1)
8309 (i386_emit_void_call_2): New.
8310 (i386_emit_ops): New.
8311 (x86_emit_ops): New.
8312 (the_low_target): Install x86_emit_ops.
8313 * server.h (struct emit_ops): New.
8314 (get_raw_reg_func_addr): Declare.
8315 (current_insn_ptr, emit_error): Declare.
8316 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8317 (set_trace_state_variable_value): New defines.
8318 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8319 addr_get_trace_state_variable_value and
8320 addr_set_trace_state_variable_value.
8321 (symbol_list): New fields for get_raw_reg,
8322 get_trace_state_variable_value and set_trace_state_variable_value.
8323 (condfn): New typedef.
8324 (struct tracepoint): New field `compiled_cond'.
8325 (do_action_at_tracepoint): Clear compiled_cond.
8326 (get_trace_state_variable_value, set_trace_state_variable_value):
8328 (condition_true_at_tracepoint): If there's a compiled condition,
8330 (current_insn_ptr, emit_error): New globals.
8331 (struct bytecode_address): New.
8332 (get_raw_reg_func_addr): New.
8333 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8334 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8335 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8336 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8337 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8338 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8339 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8340 (compile_tracepoint_condition, compile_bytecodes): New.
8341 * target.h (emit_ops): Forward declare.
8342 (struct target_ops): New field emit_ops.
8343 (target_emit_ops): New.
8344 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8345 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8346 * linux-low.c (linux_emit_ops): New.
8347 (linux_target_ops): Install it.
8348 * linux-low.h (struct linux_target_ops): New field emit_ops.
8350 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
8352 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8353 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8355 2010-06-01 Pedro Alves <pedro@codesourcery.com>
8356 Stan Shebs <stan@codesourcery.com>
8358 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8359 (all): Depend on $(extra_libraries).
8360 (install-only): Install the IPA.
8361 (IPA_OBJS, IPA_LIB): New.
8362 (clean): Remove the IPA lib.
8363 (IPAGENT_CFLAGS): New.
8364 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8365 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8366 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8367 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8368 * configure.ac: Check for atomic builtins support in the compiler.
8369 (IPA_DEPFILES, extra_libraries): Define.
8370 * configure.srv (ipa_obj): Add description.
8371 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8372 (i[34567]86-*-linux*): Set ipa_obj.
8373 (x86_64-*-linux*): Set ipa_obj.
8374 * linux-low.c (stabilizing_threads): New.
8375 (supports_fast_tracepoints): New.
8376 (linux_detach): Stabilize threads before detaching.
8377 (handle_tracepoints): Handle internal tracing breakpoints. Assert
8378 the lwp is either not stabilizing, or is moving out of a jump pad.
8379 (linux_fast_tracepoint_collecting): New.
8380 (maybe_move_out_of_jump_pad): New.
8381 (enqueue_one_deferred_signal): New.
8382 (dequeue_one_deferred_signal): New.
8383 (linux_wait_for_event_1): If moving out of a jump pad, defer
8384 pending signals to later.
8385 (linux_stabilize_threads): New.
8386 (linux_wait_1): Check if threads need moving out of jump pads, and
8388 (stuck_in_jump_pad_callback): New.
8389 (move_out_of_jump_pad_callback): New.
8391 (linux_resume_one_lwp): Handle moving out of jump pads.
8392 (linux_set_resume_request): Dequeue deferred signals.
8393 (need_step_over_p): Also step over fast tracepoint jumps.
8394 (start_step_over): Also uninsert fast tracepoint jumps.
8395 (finish_step_over): Also reinsert fast tracepoint jumps.
8396 (linux_install_fast_tracepoint_jump): New.
8397 (linux_target_ops): Install linux_stabilize_threads and
8398 linux_install_fast_tracepoint_jump_pad.
8399 * linux-low.h (linux_target_ops) <get_thread_area,
8400 install_fast_tracepoint_jump_pad>: New fields.
8401 (struct lwp_info) <collecting_fast_tracepoint,
8402 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8403 (linux_get_thread_area): Declare.
8404 * linux-x86-low.c (jump_insn): New.
8405 (x86_get_thread_area): New.
8406 (append_insns): New.
8408 (amd64_install_fast_tracepoint_jump_pad): New.
8409 (i386_install_fast_tracepoint_jump_pad): New.
8410 (x86_install_fast_tracepoint_jump_pad): New.
8411 (the_low_target): Install x86_get_thread_area and
8412 x86_install_fast_tracepoint_jump_pad.
8413 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8414 (struct fast_tracepoint_jump): New.
8415 (fast_tracepoint_jump_insn): New.
8416 (fast_tracepoint_jump_shadow): New.
8417 (find_fast_tracepoint_jump_at): New.
8418 (fast_tracepoint_jump_here): New.
8419 (delete_fast_tracepoint_jump): New.
8420 (set_fast_tracepoint_jump): New.
8421 (uninsert_fast_tracepoint_jumps_at): New.
8422 (reinsert_fast_tracepoint_jumps_at): New.
8423 (set_breakpoint_at): Use write_inferior_memory.
8424 (uninsert_raw_breakpoint): Use write_inferior_memory.
8425 (check_mem_read): Mask out fast tracepoint jumps.
8426 (check_mem_write): Mask out fast tracepoint jumps.
8427 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8428 (set_fast_tracepoint_jump): Declare.
8429 (delete_fast_tracepoint_jump)
8430 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8431 (reinsert_fast_tracepoint_jumps_at): Declare.
8432 * regcache.c: Don't compile many functions when building the
8433 in-process agent library.
8434 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8435 the register buffer in the heap.
8436 (free_register_cache): If the register buffer isn't owned by the
8437 regcache, don't free it.
8438 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8439 pre-existing register caches.
8440 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8442 (convert_ascii_to_int): : Constify `from' parameter type.
8443 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8444 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
8445 the needed buffer in-place.
8446 (relocate_instruction): New.
8447 * server.c (handle_query) <qSymbols>: If the target supports
8448 tracepoints, give it a chance of looking up symbols. Report
8449 support for fast tracepoints.
8450 (handle_status): Stabilize threads.
8451 (process_serial_event): Adjust.
8452 * server.h (struct fast_tracepoint_jump): Forward declare.
8453 (struct process_info) <fast_tracepoint_jumps>: New field.
8454 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8455 (decode_X_packet, decode_M_packet): Adjust.
8456 (relocate_instruction): Declare.
8457 (in_process_agent_loaded): Declare.
8458 (tracepoint_look_up_symbols): Declare.
8459 (struct fast_tpoint_collect_status): Declare.
8460 (fast_tracepoint_collecting): Declare.
8461 (force_unlock_trace_buffer): Declare.
8462 (handle_tracepoint_bkpts): Declare.
8463 (initialize_low_tracepoint)
8464 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8465 * target.h (struct target_ops) <stabilize_threads,
8466 install_fast_tracepoint_jump_pad>: New fields.
8467 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8468 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8469 [HAVE_STDINT_H]: Include stdint.h.
8470 (trace_debug_1): Rename to ...
8471 (trace_vdebug): ... this.
8472 (trace_debug): Rename to ...
8473 (trace_debug_1): ... this. Add `level' parameter.
8475 (ATTR_USED, ATTR_NOINLINE): New.
8476 (IP_AGENT_EXPORT): New.
8477 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8478 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8479 (about_to_request_buffer_space, trace_buffer_is_full)
8480 (stopping_tracepoint, expr_eval_result, error_tracepoint)
8481 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8482 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8483 (traceframe_write_count, traceframes_created)
8484 (trace_state_variables)
8485 New renaming defines.
8486 (struct ipa_sym_addresses): New.
8487 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8489 (ipa_sym_addrs): New.
8490 (all_tracepoint_symbols_looked_up): New.
8491 (in_process_agent_loaded): New.
8492 (write_e_ipa_not_loaded): New.
8493 (maybe_write_ipa_not_loaded): New.
8494 (tracepoint_look_up_symbols): New.
8495 (debug_threads) [IN_PROCESS_AGENT]: New.
8496 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8497 (UNKNOWN_SIDE_EFFECTS): New.
8498 (stop_tracing): New.
8499 (flush_trace_buffer): New.
8500 (stop_tracing_bkpt): New.
8501 (flush_trace_buffer_bkpt): New.
8502 (read_inferior_integer): New.
8503 (read_inferior_uinteger): New.
8504 (read_inferior_data_pointer): New.
8505 (write_inferior_data_pointer): New.
8506 (write_inferior_integer): New.
8507 (write_inferior_uinteger): New.
8508 (struct collect_static_trace_data_action): Delete.
8509 (enum tracepoint_type): New.
8510 (struct tracepoint) <type>: New field `type'.
8511 <actions_str, step_actions, step_actions_str>: Only include in
8513 <orig_size, obj_addr_on_target, adjusted_insn_addr>
8514 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8515 (tracepoints): Use IP_AGENT_EXPORT.
8516 (last_tracepoint): Don't include in the IPA.
8517 (stopping_tracepoint): Use IP_AGENT_EXPORT.
8518 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8519 (alloced_trace_state_variables): New.
8520 (trace_state_variables): Use IP_AGENT_EXPORT.
8521 (traceframe_t): Delete unused variable.
8522 (circular_trace_buffer): Don't include in the IPA.
8523 (trace_buffer_start): Delete.
8524 (struct trace_buffer_control): New.
8525 (trace_buffer_free): Delete.
8526 (struct ipa_trace_buffer_control): New.
8527 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8528 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8530 (trace_buffer_ctrl): New.
8531 (TRACE_BUFFER_CTRL_CURR): New.
8532 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8533 Reimplement as macros.
8534 (trace_buffer_wrap): Delete.
8535 (traceframe_write_count, traceframe_read_count)
8536 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8537 (struct tracepoint_hit_ctx) <type>: New field.
8538 (struct fast_tracepoint_ctx): New.
8539 (memory_barrier): New.
8541 (record_tracepoint_error): Update atomically in the IPA.
8542 (clear_inferior_trace_buffer): New.
8543 (about_to_request_buffer_space): New.
8544 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8545 updating the same buffer.
8546 (add_tracepoint): Default the tracepoint's type to trap
8547 tracepoint, and orig_size to -1.
8548 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8550 (create_trace_state_variable): New parameter `gdb'. Handle it.
8551 (clear_installed_tracepoints): Clear fast tracepoint jumps.
8552 (cmd_qtdp): Handle fast tracepoints.
8554 (max_jump_pad_size): New.
8555 (gdb_jump_pad_head): New.
8556 (get_jump_space_head): New.
8557 (claim_jump_space): New.
8558 (sort_tracepoints): New.
8559 (MAX_JUMP_SIZE): New.
8560 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
8562 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8563 support. Upload fast traceframes, and delete internal IPA
8565 (stop_tracing_handler): New.
8566 (flush_trace_buffer_handler): New.
8567 (cmd_qtstop): Upload fast tracepoints.
8568 (response_tracepoint): Handle fast tracepoints.
8569 (tracepoint_finished_step): Upload fast traceframes. Set the
8570 tracepoint hit context's tracepoint type.
8571 (handle_tracepoint_bkpts): New.
8572 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8573 type. Add comment about fast tracepoints.
8574 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8575 non-existing action_str field.
8576 (get_context_regcache): Handle fast tracepoints.
8577 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8579 (fast_tracepoint_from_jump_pad_address): New.
8580 (fast_tracepoint_from_ipa_tpoint_address): New.
8581 (collecting_t): New.
8582 (force_unlock_trace_buffer): New.
8583 (fast_tracepoint_collecting): New.
8586 (write_inferior_data_ptr): New.
8587 (target_tp_heap): New.
8588 (target_malloc): New.
8589 (download_agent_expr): New.
8591 (download_tracepoints): New.
8592 (download_trace_state_variables): New.
8593 (upload_fast_traceframes): New.
8594 (IPA_FIRST_TRACEFRAME): New.
8595 (IPA_NEXT_TRACEFRAME_1): New.
8596 (IPA_NEXT_TRACEFRAME): New.
8597 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8598 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8599 (gdb_jump_pad_buffer_end): New.
8600 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8601 (initialize_tracepoint): Adjust.
8602 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8603 buffer. Initialize the low module.
8604 * utils.c (PREFIX, TOOLNAME): New.
8605 (malloc_failure): Use PREFIX.
8606 (error): In the IPA, an error causes an exit.
8607 (fatal, warning): Use PREFIX.
8608 (internal_error): Use TOOLNAME.
8609 (NUMCELLS): Increase to 10.
8610 * configure, config.in: Regenerate.
8612 2010-06-01 Pedro Alves <pedro@codesourcery.com>
8614 * server.c (handle_query) <qSupported>: Do two passes over the
8615 qSupported string to avoid nesting strtok.
8617 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8619 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8621 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
8623 * configure: Regenerate.
8624 * proc-service.list: New.
8626 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8628 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8631 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
8633 * gdbreplay.c (remote_open): Check error return from socket() call by
8634 its equality to -1 not by it being negative.
8635 * remote-utils.c (remote_open): Likewise.
8637 2010-05-23 Pedro Alves <pedro@codesourcery.com>
8639 * config.h: Regenerate.
8641 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8643 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8644 doesn't provide PTRACE_GET_THREAD_AREA.
8646 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8648 * linux-m68k-low.c: Include <asm/ptrace.h>
8649 (ps_get_thread_area): Implement.
8651 2010-05-03 Doug Evans <dje@google.com>
8653 * event-loop.c (struct callback_event): New struct.
8654 (callback_list): New global.
8655 (append_callback_event, delete_callback_event): New functions.
8656 (process_callback): New function.
8657 (start_event_loop): Call it.
8658 * remote-utils.c (NOT_SCHEDULED): Define.
8659 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8660 moved out of readchar.
8661 (readchar): Rewrite. Call reschedule before returning.
8662 (reset_readchar): New function.
8663 (remote_close): Call it.
8664 (process_remaining, reschedule): New functions.
8665 * server.h (callback_handler_func): New typedef.
8666 (append_callback_event, delete_callback_event): Declare.
8668 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8670 * proc-service.c (ps_pglobal_lookup): Use
8671 thread_db_look_up_one_symbol.
8672 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8673 parameter. Use it instead of all_symbols_looked_up.
8674 * server.h (struct process_info) <all_symbols_looked_up>: Delete
8676 (all_symbols_looked_up): Don't declare.
8677 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8678 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8680 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8681 Set all_symbols_looked_up here.
8682 (thread_db_look_up_one_symbol): New.
8683 (thread_db_get_tls_address): Adjust.
8684 (thread_db_load_search, try_thread_db_load_1): Always allocate the
8685 thread_db object on the heap, and tentatively set it in the
8687 (thread_db_init): Don't set all_symbols_looked_up here.
8688 * linux-low.h (thread_db_look_up_one_symbol): Declare.
8690 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8692 * linux-low.c (linux_kill, linux_detach): Adjust.
8693 (status_pending_p_callback): Remove redundant statement. Check
8694 for !TARGET_WAITIKIND_IGNORE, instead of
8695 TARGET_WAITKIND_STOPPED.
8696 (handle_tracepoints): Make sure LWP is locked. Adjust.
8697 (linux_wait_for_event_1): Adjust.
8698 (linux_cancel_breakpoints): New.
8699 (unsuspend_one_lwp): New.
8700 (unsuspend_all_lwps): New.
8701 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8702 (send_sigstop_callback): Change return type to int, add new
8703 `except' parameter and handle it.
8704 (suspend_and_send_sigstop_callback): New.
8705 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8706 pass them down. If SUSPEND, also increment the lwp's suspend
8708 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8709 (need_step_over_p): Don't consider suspended LWPs.
8710 (start_step_over): Adjust.
8711 (proceed_one_lwp): Change return type to int, add new `except'
8712 parameter and handle it.
8713 (unsuspend_and_proceed_one_lwp): New.
8714 (proceed_all_lwps): Use find_inferior instead of
8716 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
8717 also decrement the suspend count of LWPs. Pass `except' down,
8718 instead of hacking its suspend count.
8719 (linux_pause_all): Add `freeze' parameter. Adjust.
8720 (linux_unpause_all): New.
8721 (linux_target_ops): Install linux_unpause_all.
8722 * server.c (handle_status): Adjust.
8723 * target.h (struct target_ops): New fields `unpause_all' and
8724 `cancel_breakpoints'. Add new parameter to `pause_all'.
8725 (pause_all): Add new `freeze' parameter.
8727 (cancel_breakpoints): New.
8728 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8730 (cmd_qtstart): Pause threads.
8731 (stop_tracing): Pause threads, and cancel breakpoints.
8732 * win32-low.c (win32_target_ops): Adjust.
8734 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8736 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8737 the inferior right away from here...
8738 (linux_wait_1): ... to here, and adjust to check the thread's
8739 last_resume_kind instead of the lwp's step or stop_expected flags.
8741 2010-05-02 Pedro Alves <pedro@codesourcery.com>
8743 * README: Use consistent `GDB' and `GDBserver' spellings.
8745 2010-05-02 Pedro Alves <pedro@codesourcery.com>
8747 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8748 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
8749 (linux_detach_one_lwp): Assume the lwp is stopped.
8750 (any_thread_of): Delete.
8751 (linux_detach): Stop all lwps here. Don't blindly delete all
8753 (delete_lwp_callback): New.
8754 (linux_mourn): Delete all lwps of the process that is gone.
8755 (linux_wait_1): Don't delete the last lwp of the process here.
8756 * mem-break.h (mark_breakpoints_out): Declare.
8757 * mem-break.c (mark_breakpoints_out): New.
8758 (free_all_breakpoints): Use it.
8759 * server.c (handle_target_event): If the process is gone, mark
8761 * thread-db.c (struct thread_db) <create_bp>: New field.
8762 (thread_db_enable_reporting): Fix prototype. Store a thread event
8763 breakpoint reference in the thread_db struct.
8764 (thread_db_load_search): Clear the thread_db object.
8765 (try_thread_db_load_1): Ditto.
8766 (switch_to_process): New.
8767 (disable_thread_event_reporting): Use it.
8768 (remove_thread_event_breakpoints): New.
8769 (thread_db_detach, thread_db_mourn): Use it.
8771 2010-05-01 Pedro Alves <pedro@codesourcery.com>
8773 * linux-low.c (linux_enable_event_reporting): New.
8774 (linux_wait_for_event_1, handle_extended_wait): Use it.
8776 2010-04-30 Pedro Alves <pedro@codesourcery.com>
8778 * linux-low.c (linux_kill_one_lwp, linux_kill)
8779 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8780 (send_sigstop): Take an lwp_info as parameter instead. Queue a
8781 SIGSTOP even if the LWP is stopped.
8782 (send_sigstop_callback): New.
8783 (stop_all_lwps): Use send_sigstop_callback instead.
8784 (linux_resume_one_thread): Adjust.
8785 (proceed_one_lwp): Still proceed an LWP that the client has
8786 requested to stop, if we haven't reported it as stopped yet. Make
8787 sure that LWPs the client want stopped, have a pending SIGSTOP.
8789 2010-04-26 Doug Evans <dje@google.com>
8791 * server.c (handle_general_set): Make static.
8793 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8794 Print received char after testing for error/eof instead of before.
8795 (input_interrupt): Tweak comment.
8797 2010-04-23 Doug Evans <dje@google.com>
8799 * server.c (start_inferior): Print inferior argv if --debug.
8801 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
8803 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8804 * nto-x86-low.c: Include server.h
8806 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
8808 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8809 be consistent with other sources of this directory.
8810 (init_registers_amd64): Correct name of source file of this function
8813 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8815 * configure.srv (x86_64-*-mingw*): New configuration for Windows
8818 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8820 * win32-i386-low.c: Add 64-bit support.
8821 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8822 (init_registers_amd64): Declare.
8823 (mappings): Add 64-bit version of array.
8824 (init_windows_x86): New function.
8825 (the_low_target): Change init_arch field to init_windows_x86.
8827 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8829 * win32-low.c: Adapt to support also 64-bit architecture.
8830 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8831 (get_image_name): Use SIZE_T type for local variable `done'.
8832 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8833 (toolhelp_get_dll_name): Idem.
8834 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8835 Use uintptr_t typecast to avoid warning.
8836 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8837 (handle_exception): Use phex_nz to avoid warning.
8838 (win32_wait): Remove unused local variable `process'.
8840 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8842 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8845 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
8847 * configure.ac: Use `ws2_32' library for srv_mingw.
8848 * configure: Regenerate.
8849 * gdbreplay.c: Include winsock2.h instead of winsock.h.
8850 * remote-utils.c: Likewise.
8852 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
8854 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8855 if __x86_64__ is defined.
8857 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8859 * configure: Regenerate.
8861 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8863 * server.c (handle_query): Handle 'qGetTIBAddr' query.
8864 * target.h (target_ops): New get_tib_address field.
8865 * win32-low.h (win32_thread_info): Add thread_local_base field.
8866 * win32-low.c (child_add_thread): Add tlb argument.
8867 Set thread_local_base field to TLB.
8868 (get_child_debug_event): Adapt to child_add_thread change.
8869 (win32_get_tib_address): New function.
8870 (win32_target_ops): Set get_tib_address field to
8871 win32_get_tib_address.
8872 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8874 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8876 * linux-low.c (linux_mourn): Also remove the process.
8877 * server.c (handle_target_event): Don't remove the process here.
8878 * nto-low.c (nto_mourn): New.
8879 (nto_target_ops): Install it.
8880 * spu-low.c (spu_mourn): New.
8881 (spu_target_ops): Install it.
8882 * win32-low.c (win32_mourn): New.
8883 (win32_target_ops): Install it.
8885 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8887 * server.h (buffer_xml_printf): Remove redundant `;'.
8889 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8891 * regcache.c (set_register_cache): Invalidate regcaches before
8892 changing the register cache layout.
8893 (regcache_invalidate_one): Allow a NULL regcache.
8894 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8895 regcaches before changing the register cache layout or the target
8898 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
8900 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8901 variable warning on Linux/x86-64.
8903 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8905 GDBserver disconnected tracing support.
8907 * linux-low.c (linux_remove_process): Delete.
8908 (add_lwp): Don't set last_resume_kind here.
8909 (linux_kill): Use `mourn'.
8910 (linux_detach): Use `thread_db_detach', and `mourn'.
8912 (linux_attach_lwp_1): Adjust comment.
8913 (linux_attach): last_resume_kind moved the thread_info; adjust.
8914 (status_pending_p_callback): Adjust.
8915 (linux_wait_for_event_1): Adjust.
8916 (count_events_callback, select_singlestep_lwp_callback)
8917 (select_event_lwp_callback, cancel_breakpoints_callback)
8918 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8919 (proceed_one_lwp): Adjust.
8920 (linux_async): Add debug output.
8921 (linux_thread_stopped): New.
8922 (linux_pause_all): New.
8923 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8925 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8926 (thread_db_free): Delete declaration.
8927 (thread_db_detach, thread_db_mourn): Declare.
8928 * thread-db.c (thread_db_init): Use thread_db_mourn.
8929 (thread_db_free): Delete, split in two.
8930 (disable_thread_event_reporting): New.
8931 (thread_db_detach): New.
8932 (thread_db_mourn): New.
8934 * server.h (struct thread_info) <last_resume_kind>: New field.
8935 <attached>: Add comment.
8936 <gdb_detached>: New field.
8937 (handler_func): Change return type to int.
8938 (handle_serial_event, handle_target_event): Ditto.
8939 (gdb_connected): Declare.
8941 (disconnected_tracing): Declare.
8942 (stop_tracing): Declare.
8944 * server.c (handle_query) <qSupported>: Report support for
8945 disconnected tracing.
8946 (queue_stop_reply_callback): Account for running threads.
8947 (gdb_wants_thread_stopped): New.
8948 (gdb_wants_all_threads_stopped): New.
8949 (gdb_reattached_process): New.
8950 (handle_status): Clear the `gdb_detached' flag of all processes.
8951 In all-stop, stop all threads.
8952 (main): Be sure to leave tfind mode. Handle disconnected tracing.
8953 (process_serial_event): If the remote connection breaks, or if an
8954 exit was forced with "monitor exit", force an event loop exit.
8955 Handle disconnected tracing on detach.
8956 (handle_serial_event): Adjust.
8957 (handle_target_event): If GDB isn't connected, forward events back
8958 to the inferior, unless the last process exited, in which case,
8959 exit gdbserver. Adjust interface.
8961 * remote-utils.c (remote_open): Don't block in accept. Instead
8962 register an event loop source on the listen socket file
8963 descriptor. Refactor bits into ...
8964 (listen_desc): ... this new global.
8965 (gdb_connected): ... this new function.
8966 (enable_async_notification): ... this new function.
8967 (handle_accept_event): ... this new function.
8968 (remote_close): Clear remote_desc.
8970 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8972 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8974 (mourn_inferior): Define.
8975 (target_process_qsupported): Avoid the dangling else problem.
8976 (thread_stopped): Define.
8977 (pause_all): Define.
8978 (target_waitstatus_to_string): Declare.
8979 * target.c (target_waitstatus_to_string): New.
8981 * tracepoint.c (tracing): Make extern.
8982 (disconnected_tracing): New.
8983 (stop_tracing): Make extern. Handle tracing stops due to GDB
8985 (cmd_qtdisconnected): New.
8986 (cmd_qtstatus): Report disconnected tracing status in trace reply.
8987 (handle_tracepoint_general_set): Handle QTDisconnected.
8989 * event-loop.c (event_handler_func): Change return type to int.
8990 (process_event): Bail out if the event handler wants the event
8992 (handle_file_event): Ditto.
8993 (start_event_loop): Bail out if the event handler wants the event
8996 * nto-low.c (nto_target_ops): Adjust.
8997 * spu-low.c (spu_wait): Don't remove the process here.
8998 (spu_target_ops): Adjust.
8999 * win32-low.c (win32_wait): Don't remove the process here.
9000 (win32_target_ops): Adjust.
9002 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9004 * regcache.c (realloc_register_cache): Invalidate inferior's
9005 regcache before recreating it.
9007 2010-04-09 Pedro Alves <pedro@codesourcery.com>
9009 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9011 2010-04-09 Stan Shebs <stan@codesourcery.com>
9012 Pedro Alves <pedro@codesourcery.com>
9014 * server.h (LONGEST): New.
9015 (struct thread_info) <while_stepping>: New field.
9016 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9018 (initialize_tracepoint, handle_tracepoint_general_set)
9019 (handle_tracepoint_query, tracepoint_finished_step)
9020 (tracepoint_was_hit, release_while_stepping_state_list):
9021 (current_traceframe): Declare.
9022 * server.c (handle_general_set): Handle tracepoint packets.
9024 (write_memory): New.
9025 (handle_search_memory_1): Use read_memory.
9026 (handle_query): Report support for conditional tracepoints, trace
9027 state variables, and tracepoint sources. Handle tracepoint
9029 (main): Initialize the tracepoints module.
9030 (process_serial_event): Handle traceframe reads/writes.
9032 * linux-low.c (handle_tracepoints): New.
9033 (linux_wait_1): Call it.
9034 (linux_resume_one_lwp): Handle while-stepping.
9035 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9036 (linux_target_ops): Install them.
9037 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9039 * linux-x86-low.c (x86_supports_tracepoints): New.
9040 (the_low_target). Install it.
9042 * mem-break.h (delete_breakpoint): Declare.
9043 * mem-break.c (delete_breakpoint): Make external.
9045 * target.h (struct target_ops): Add `supports_tracepoints',
9046 `read_pc', and `write_pc' fields.
9047 (target_supports_tracepoints): Define.
9048 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9051 * regcache.h (struct regcache) <registers_owned>: New field.
9052 (init_register_cache, regcache_cpy): Declare.
9053 (regcache_read_pc, regcache_write_pc): Declare.
9054 (register_cache_size): Declare.
9055 (supply_regblock): Declare.
9056 * regcache.c (init_register_cache): New.
9057 (new_register_cache): Use it.
9058 (regcache_cpy): New.
9059 (register_cache_size): New.
9060 (supply_regblock): New.
9061 (regcache_read_pc, regcache_write_pc): New.
9063 * tracepoint.c: New.
9065 * Makefile.in (OBS): Add tracepoint.o.
9066 (tracepoint.o): New rule.
9068 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
9070 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9072 (i386-mmx.c): Likewise.
9073 (i386-mmx-linux.o): Likewise.
9074 (i386-mmx-linux.c): Likewise.
9076 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9077 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9078 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9079 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9081 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9082 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9083 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9085 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
9087 * Makefile.in (clean): Updated.
9089 (i386-avx.c): Likewise.
9090 (i386-avx-linux.o): Likewise.
9091 (i386-avx-linux.c): Likewise.
9092 (amd64-avx.o): Likewise.
9093 (amd64-avx.c): Likewise.
9094 (amd64-avx-linux.o): Likewise.
9095 (amd64-avx-linux.c): Likewise.
9097 * configure.srv (srv_i386_regobj): Add i386-avx.o.
9098 (srv_i386_linux_regobj): Add i386-avx-linux.o.
9099 (srv_amd64_regobj): Add amd64-avx.o.
9100 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9101 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9102 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9103 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9104 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9105 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9106 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9108 * i387-fp.c: Include "i386-xstate.h".
9110 (i387_cache_to_xsave): Likewise.
9111 (i387_xsave_to_cache): Likewise.
9112 (x86_xcr0): Likewise.
9114 * i387-fp.h (i387_cache_to_xsave): Likewise.
9115 (i387_xsave_to_cache): Likewise.
9116 (x86_xcr0): Likewise.
9118 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9119 * linux-crisv32-low.c (target_regsets): Likewise.
9120 * linux-m68k-low.c (target_regsets): Likewise.
9121 * linux-mips-low.c (target_regsets): Likewise.
9122 * linux-ppc-low.c (target_regsets): Likewise.
9123 * linux-s390-low.c (target_regsets): Likewise.
9124 * linux-sh-low.c (target_regsets): Likewise.
9125 * linux-sparc-low.c (target_regsets): Likewise.
9126 * linux-xtensa-low.c (target_regsets): Likewise.
9128 * linux-low.c: Include <sys/uio.h>.
9129 (regsets_fetch_inferior_registers): Support nt_type.
9130 (regsets_store_inferior_registers): Likewise.
9131 (linux_process_qsupported): New.
9132 (linux_target_ops): Add linux_process_qsupported.
9134 * linux-low.h (regset_info): Add nt_type.
9135 (linux_target_ops): Add process_qsupported.
9137 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9139 (init_registers_i386_avx_linux): New.
9140 (init_registers_amd64_avx_linux): Likewise.
9141 (xmltarget_i386_linux_no_xml): Likewise.
9142 (xmltarget_amd64_linux_no_xml): Likewise.
9143 (PTRACE_GETREGSET): Likewise.
9144 (PTRACE_SETREGSET): Likewise.
9145 (x86_fill_xstateregset): Likewise.
9146 (x86_store_xstateregset): Likewise.
9147 (use_xml): Likewise.
9148 (x86_linux_update_xmltarget): Likewise.
9149 (x86_linux_process_qsupported): Likewise.
9150 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9151 (x86_arch_setup): Don't call init_registers_amd64_linux nor
9152 init_registers_i386_linux here. Call
9153 x86_linux_update_xmltarget.
9154 (the_low_target): Add x86_linux_process_qsupported.
9156 * server.c (handle_query): Call target_process_qsupported.
9158 * target.h (target_ops): Add process_qsupported.
9159 (target_process_qsupported): New.
9161 2010-04-03 Pedro Alves <pedro@codesourcery.com>
9163 * inferiors.c (add_thread): Set last_status kind to
9164 TARGET_WAITKIND_IGNORE.
9165 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9166 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
9167 (linux_wait_1): Move `thread' local definition to block that uses
9168 it. Don't NULL initialize `event_child'.
9169 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9170 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9171 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9173 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9175 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9176 an extended waitstatus, or by a watchpoint.
9177 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9178 thread was stepping or has been stopped by a watchpoint.
9180 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9182 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9183 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9184 of another, then delete the previous, and validate all
9186 (validate_inserted_breakpoint): New.
9187 (delete_disabled_breakpoints): New.
9188 (validate_breakpoints): New.
9189 (check_mem_read): Validate breakpoints before trusting their
9190 shadow. Delete disabled breakpoints.
9191 (check_mem_write): Validate breakpoints before trusting they
9192 should be inserted. Delete disabled breakpoints.
9193 * mem-break.h (validate_breakpoints):
9194 * server.c (handle_query): Validate breakpoints when we see a
9197 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9199 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9200 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
9201 if we could tell there's a GDB breakpoint at stop_pc.
9202 (need_step_over_p): Don't do a step over if we find a GDB
9203 breakpoint at the resume PC.
9205 * mem-break.c (struct raw_breakpoint): New.
9206 (enum bkpt_type): New type `gdb_breakpoint'.
9207 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9208 fields. New field `raw'.
9209 (find_raw_breakpoint_at): New.
9210 (set_raw_breakpoint_at): Handle refcounting. Create a raw
9212 (set_breakpoint_at): Adjust.
9213 (delete_raw_breakpoint): New.
9214 (release_breakpoint): New.
9215 (delete_breakpoint): Rename to...
9216 (delete_breakpoint_1): ... this. Add proc parameter. Use
9217 release_breakpoint. Return ENOENT.
9218 (delete_breakpoint): Reimplement.
9219 (find_breakpoint_at): Delete.
9220 (find_gdb_breakpoint_at): New.
9221 (delete_breakpoint_at): Delete.
9222 (set_gdb_breakpoint_at): New.
9223 (delete_gdb_breakpoint_at): New.
9224 (gdb_breakpoint_here): New.
9225 (set_reinsert_breakpoint): Use release_breakpoint.
9226 (uninsert_breakpoint): Rename to ...
9227 (uninsert_raw_breakpoint): ... this.
9228 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9229 (reinsert_raw_breakpoint): Change parameter type to
9231 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9233 (check_breakpoints): Adjust. Use release_breakpoint.
9234 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9235 (breakpoint_inserted_here): Ditto.
9236 (check_mem_read): Adjust to iterate over raw breakpoints instead.
9237 Don't trust the breakpoint's shadow if it is not inserted.
9238 (check_mem_write): Adjust to iterate over raw breakpoints instead.
9239 (delete_all_breakpoints): Adjust.
9240 (free_all_breakpoints): Mark all breakpoints as uninserted, and
9241 use delete_breakpoint_1.
9243 * mem-break.h (breakpoints_supported): Delete declaration.
9244 (set_gdb_breakpoint_at): Declare.
9245 (gdb_breakpoint_here): Declare.
9246 (delete_breakpoint_at): Delete.
9247 (delete_gdb_breakpoint_at): Declare.
9249 * server.h (struct raw_breakpoint): Forward declare.
9250 (struct process_info): New field `raw_breakpoints'.
9252 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9255 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9257 * linux-low.c (status_pending_p_callback): Fix comment.
9258 (linux_wait_for_event_1): Move most of the internal breakpoint
9259 handling from here...
9260 (linux_wait_1): ... to here.
9261 (count_events_callback): New.
9262 (select_singlestep_lwp_callback): New.
9263 (select_event_lwp_callback): New.
9264 (cancel_breakpoints_callback): New.
9265 (select_event_lwp): New.
9266 (linux_wait_1): Simplify internal breakpoint handling. Give equal
9267 priority to all LWPs that have had events that should be reported
9268 to the client. Cancel breakpoints when about to reporting the
9269 event to the client, not while stopping lwps. No longer cancel
9270 finished single-steps here.
9271 (cancel_finished_single_step): Delete.
9272 (cancel_finished_single_steps): Delete.
9274 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9276 * mem-break.c (enum bkpt_type): New.
9277 (struct breakpoint): New field `type'.
9278 (set_breakpoint_at): Change return type to struct breakpoint
9279 pointer. Set type to `other_breakpoint' by default.
9280 (delete_breakpoint): Rewrite, supporting more than one breakpoint
9281 in the breakpoint list.
9282 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9283 (reinsert_breakpoint): Rename to ...
9284 (reinsert_raw_breakpoint): ... this.
9285 (reinsert_breakpoints_at): Adjust.
9286 * mem-break.h (struct breakpoint): Declare.
9287 (set_breakpoint_at): Change return type to struct breakpoint
9290 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9292 * server.c (handle_query): Assign, not compare.
9294 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9296 Teach linux gdbserver to step-over-breakpoints.
9298 * linux-low.c (can_hardware_single_step): New.
9299 (supports_breakpoints): New.
9300 (handle_extended_wait): If stopping threads, read the stop pc of
9303 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
9304 low target doesn't support retrieving the PC.
9305 (add_lwp): Set last_resume_kind to resume_continue.
9306 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
9307 (linux_attach): Don't clear stop_expected. Set the lwp's
9308 last_resume_kind to resume_stop.
9309 (linux_detach_one_lwp): Don't check for removed breakpoints.
9310 (check_removed_breakpoint): Delete.
9311 (status_pending_p): Rename to ...
9312 (status_pending_p_callback): ... this. Don't check for removed
9313 breakpoints. Don't consider threads that are stopped from GDB's
9315 (linux_wait_for_lwp): Always read the stop_pc here.
9316 (cancel_breakpoint): New.
9317 (step_over_bkpt): New global.
9318 (linux_wait_for_event_1): Implement stepping over breakpoints.
9319 (gdb_wants_lwp_stopped): New.
9320 (gdb_wants_all_stopped): New.
9321 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
9322 single-step traps here. Store the thread's last reported target
9324 (send_sigstop): Don't clear stop_expected. Always set it,
9326 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9327 (cancel_finished_single_step): New.
9328 (cancel_finished_single_steps): New.
9329 (wait_for_sigstop): Don't cancel finished single-step traps here.
9330 (linux_resume_one_lwp): Don't check for removed breakpoints.
9331 Don't set `step' on non-hardware step archs.
9332 (linux_set_resume_request): Ignore resume_stop requests if already
9333 stopping or stopped. Set the lwp's last_resume_kind.
9334 (resume_status_pending_p): Don't check for removed breakpoints.
9335 (need_step_over_p): New.
9336 (start_step_over): New.
9337 (finish_step_over): New.
9338 (linux_resume_one_thread): Always queue a sigstop for resume_stop
9339 requests. Clear the thread's last reported target waitstatus.
9340 Don't use the `suspended' flag. Don't consider pending breakpoints.
9341 (linux_resume): Start a step-over if necessary.
9342 (proceed_one_lwp): New.
9343 (proceed_all_lwps): New.
9344 (unstop_all_lwps): New.
9345 * linux-low.h (struct lwp_info): Rewrite comment for the
9346 `suspended' flag. Add the `stop_pc' field. Delete the
9347 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
9348 Add `'last_resume_kind' and `need_step_over' fields.
9349 * inferiors.c (struct thread_info): Delete, moved elsewhere.
9350 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9351 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
9352 (set_raw_breakpoint_at): New.
9353 (set_breakpoint_at): Rewrite to use it.
9354 (reinsert_breakpoint_handler): Delete.
9355 (set_reinsert_breakpoint): New.
9356 (reinsert_breakpoint_by_bp): Delete.
9357 (delete_reinsert_breakpoints): New.
9358 (uninsert_breakpoint): Rewrite.
9359 (uninsert_breakpoints_at): New.
9360 (reinsert_breakpoint): Rewrite.
9361 (reinsert_breakpoints_at): New.
9362 (check_breakpoints): Rewrite.
9363 (breakpoint_here): New.
9364 (breakpoint_inserted_here): New.
9365 (check_mem_read): Adjust.
9366 * mem-break.h (breakpoints_supported, breakpoint_here)
9367 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9368 (reinsert_breakpoint_by_bp): Delete declaration.
9369 (delete_reinsert_breakpoints): Declare.
9370 (reinsert_breakpoint): Delete declaration.
9371 (reinsert_breakpoints_at): Declare.
9372 (uninsert_breakpoint): Delete declaration.
9373 (uninsert_breakpoints_at): Declare.
9374 (check_breakpoints): Adjust prototype.
9375 * server.h: Adjust include order.
9376 (struct thread_info): Declare here. Add a `last_status' field.
9378 2010-03-23 Michael Snyder <msnyder@vmware.com>
9380 * server.c (crc32): New function.
9381 (handle_query): Add handling for 'qCRC:' request.
9383 2010-03-23 Pedro Alves <pedro@codesourcery.com>
9385 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9386 lwp had been stopped by a watchpoint.
9388 2010-03-16 Pedro Alves <pedro@codesourcery.com>
9390 * server.h (internal_error): Declare.
9391 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9392 * utils.c (internal_error): New function.
9394 2010-03-15 Andreas Schwab <schwab@redhat.com>
9396 * configure.srv: Fix typo setting srv_regobj.
9398 2010-03-15 Pedro Alves <pedro@codesourcery.com>
9400 * linux-low.c (fetch_register): Avoid passing a non string literal
9402 (usr_store_inferior_registers): Ditto.
9404 2010-03-14 Pedro Alves <pedro@codesourcery.com>
9406 * linux-low.c (linux_write_memory): Bail out early if peeking
9409 2010-03-14 Pedro Alves <pedro@codesourcery.com>
9411 * linux-low.h (struct lwp_info): New fields
9412 `stopped_by_watchpoint' and `stopped_data_address'.
9413 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9414 here, and cache them in the lwp object.
9415 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9417 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9419 (linux_stopped_by_watchpoint): Rewrite.
9420 (linux_stopped_data_address): Rewrite.
9422 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
9424 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9425 switching the current inferior, not before.
9427 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
9429 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9430 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9431 i386-linux.c and amd64-linux.c.
9432 (reg-i386.o): Removed.
9433 (reg-i386.c): Likewise.
9434 (reg-i386-linux.o): Likewise.
9435 (reg-i386-linux.c): Likewise.
9436 (reg-x86-64.o): Likewise.
9437 (reg-x86-64.c): Likewise.
9438 (reg-x86-64-linux.o): Likewise.
9439 (reg-x86-64-linux.c): Likewise.
9442 (i386-linux.o): Likewise.
9443 (i386-linux.c): Likewise.
9444 (amd64.o): Likewise.
9445 (amd64.c): Likewise.
9446 (amd64-linux.o): Likewise.
9447 (amd64-linux.c): Likewise.
9449 * configure.srv (srv_i386_regobj): New.
9450 (srv_i386_linux_regobj): Likewise.
9451 (srv_amd64_regobj): Likewise.
9452 (srv_amd64_linux_regobj): Likewise.
9453 (srv_i386_32bit_xmlfiles): Likewise.
9454 (srv_i386_64bit_xmlfiles): Likewise.
9455 (srv_i386_xmlfiles): Likewise.
9456 (srv_amd64_xmlfiles): Likewise.
9457 (srv_i386_linux_xmlfiles): Likewise.
9458 (srv_amd64_linux_xmlfiles): Likewise.
9459 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
9460 srv_xmlfiles to $srv_i386_xmlfiles.
9461 (i[34567]86-*-mingw32ce*): Likewise.
9462 (i[34567]86-*-mingw*): Likewise.
9463 (i[34567]86-*-nto*): Likewise.
9464 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9465 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
9466 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9467 (x86_64-*-linux*): Likewise.
9469 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9470 (init_registers_amd64_linux): New.
9471 (x86_arch_setup): Replace init_registers_x86_64_linux with
9472 init_registers_amd64_linux.
9474 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
9476 * configure.ac: Check for libdl. If it is not available link against
9477 static libthread_db.
9478 * configure: Regenerate.
9480 2010-02-22 Pedro Alves <pedro@codesourcery.com>
9484 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9485 handing a read watchpoint.
9486 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9488 2010-02-12 Doug Evans <dje@google.com>
9490 * linux-low.c (linux_supports_tracefork_flag): Document.
9491 (linux_look_up_symbols): Add comment.
9493 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
9495 * regcache.c (supply_register): Clear regcache if buf is NULL.
9497 2010-02-02 Nicolas Roche <roche@sourceware.org>
9498 Joel Brobecker <brobecker@adacore.com>
9500 * inferiors.c (find_inferior): Add function documentation.
9501 (unloaded_dll): Handle the case where the unloaded dll has not
9502 been previously registered in the dll list.
9504 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
9506 * linux-arm-low.c (thumb_breakpoint_len): Delete.
9507 (thumb2_breakpoint): New.
9508 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9510 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9512 * linux-low.c (get_stop_pc): Check for SIGTRAP.
9513 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9516 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9518 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9520 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
9522 * linux-s390-low.c (s390_collect_ptrace_register)
9523 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9525 2010-01-21 Doug Evans <dje@google.com>
9527 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9528 (PTRACE_ARG4_TYPE): New macro.
9529 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9530 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9531 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9532 (usr_store_inferior_registers): Ditto.
9533 (linux_read_memory, linux_write_memory): Ditto.
9534 (linux_test_for_tracefork): Ditto.
9536 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9537 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9539 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9541 * proc-service.c (ps_lgetregs): Don't refetch registers from the
9544 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9546 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9547 prototype to take a regcache. Adjust.
9549 2010-01-20 Pedro Alves <pedro@codesourcery.com>
9551 * regcache.h (struct thread_info): Forward declare.
9552 (struct regcache): New.
9553 (new_register_cache): Adjust prototype.
9554 (get_thread_regcache): Declare.
9555 (free_register_cache): Adjust prototype.
9556 (registers_to_string, registers_from_string): Ditto.
9557 (supply_register, supply_register_by_name, collect_register)
9558 (collect_register_as_string, collect_register_by_name): Ditto.
9559 * regcache.c (struct inferior_regcache_data): Delete.
9560 (get_regcache): Rename to ...
9561 (get_thread_regcache): ... this. Adjust. Switch inferior before
9563 (regcache_invalidate_one): Adjust.
9564 (regcache_invalidate): Fix prototype.
9565 (new_register_cache): Return the new register cache.
9566 (free_register_cache): Change prototype.
9567 (realloc_register_cache): Adjust.
9568 (registers_to_string): Change prototype to take a regcache. Adjust.
9569 (registers_from_string): Ditto.
9570 (register_data): Ditto.
9571 (supply_register): Ditto.
9572 (supply_register_by_name): Ditto.
9573 (collect_register): Ditto.
9574 (collect_register_as_string): Ditto.
9575 (collect_register_by_name): Ditto.
9576 * server.c (process_serial_event): Adjust.
9577 * linux-low.h (regset_fill_func, regset_store_func): Change
9579 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9581 * linux-low.c (get_stop_pc): Adjust.
9582 (check_removed_breakpoint): Adjust.
9583 (linux_wait_for_event): Adjust.
9584 (linux_resume_one_lwp): Adjust.
9585 (fetch_register): Add regcache parameter. Adjust.
9586 (usr_store_inferior_registers): Ditto.
9587 (regsets_fetch_inferior_registers): Ditto.
9588 (regsets_store_inferior_registers): Ditto.
9589 (linux_fetch_registers, linux_store_registers): Ditto.
9590 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9592 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9594 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9595 prototype to take a regcache.
9596 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9597 * remote-utils.c (convert_ascii_to_int, outreg)
9598 (prepare_resume_reply): Change prototype to take a regcache.
9600 * target.h (struct target_ops) <fetch_registers, store_registers>:
9601 Change prototype to take a regcache.
9602 (fetch_inferior_registers, store_inferior_registers): Change
9603 prototype to take a regcache. Adjust.
9604 * proc-service.c (ps_lgetregs): Adjust.
9605 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9606 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9607 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9608 take a regcache. Adjust.
9609 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9610 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9611 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9612 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
9613 * linux-cris-low.c (cris_get_pc, cris_set_pc)
9614 (cris_cannot_fetch_register):
9615 (cris_breakpoint_at): Change prototype to take a regcache.
9617 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9618 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9619 to take a regcache. Adjust.
9620 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9622 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9623 take a regcache. Adjust.
9624 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9625 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9626 (m68k_set_pc): Change prototype to take a regcache. Adjust.
9627 * linux-mips-low.c (mips_get_pc):
9628 (mips_set_pc): Change prototype to take a regcache. Adjust.
9629 (mips_reinsert_addr): Adjust.
9630 (mips_collect_register): Change prototype to take a regcache.
9632 (mips_supply_register):
9633 (mips_collect_register_32bit, mips_supply_register_32bit)
9634 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9635 (mips_store_fpregset): Ditto.
9636 * linux-ppc-low.c (ppc_supply_ptrace_register)
9637 (ppc_supply_ptrace_register): Ditto.
9638 (parse_spufs_run): Adjust.
9639 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9640 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9641 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9642 take a regcache. Adjust.
9643 * linux-s390-low.c (s390_collect_ptrace_register)
9644 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9645 (s390_set_pc): Change prototype to take a regcache. Adjust.
9646 (s390_arch_setup): Adjust.
9647 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9648 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
9649 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9650 (sparc_fill_gregset, sparc_store_gregset_from_stack)
9651 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9653 (sparc_breakpoint_at): Adjust.
9654 * linux-xtensa-low.c (xtensa_fill_gregset):
9655 (xtensa_store_gregset):
9656 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9657 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
9658 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9659 prototype to take a regcache. Adjust.
9660 * win32-arm-low.c (arm_fetch_inferior_register)
9661 (arm_store_inferior_register): Change prototype to take a
9663 * win32-i386-low.c (i386_fetch_inferior_register)
9664 (i386_store_inferior_register): Change prototype to take a
9666 * win32-low.c (child_fetch_inferior_registers)
9667 (child_store_inferior_registers): Change prototype to take a
9669 (win32_wait): Adjust.
9670 (win32_fetch_inferior_registers): Change prototype to take a
9672 (win32_store_inferior_registers): Adjust.
9673 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9674 store_inferior_register>: Change prototype to take a regcache.
9676 2010-01-20 Doug Evans <dje@google.com>
9678 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9680 (linux_wait_for_event1, linux_init_signals): Ditto.
9681 (W_STOPCODE): Provide definition if missing.
9683 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
9685 * linux-low.c (linux_core_of_thread): New.
9686 (compare_ints, show_process, list_threads): New.
9687 (linux_qxfer_osdata): Report threads and cores.
9688 (linux_target_op): Register linux_core_of_thread.
9689 * remote-utils.c (prepare_resume_reply): Report the core.
9690 (buffer_xml_printf): Support %d specifier.
9691 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9693 (handle_query): Handle qXfer:threads. Announce availability
9695 * target.h (struct target_ops): New field core_of_thread.
9697 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
9699 * Makefile.in (clean): Remove new generated files.
9700 (reg-s390.o, reg-s390.c): Remove rules.
9701 (reg-s390x.o, reg-s390x.c): Likewise.
9702 (s390-linux32.o, s390-linux32.c): Add rules.
9703 (s390-linux64.o, s390-linux64.c): Likewise.
9704 (s390x-linux64.o, s390x-linux64.c): Likewise.
9705 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9706 * linux-s390-low.c: Include <elf.h>.
9707 (HWCAP_S390_HIGH_GPRS): Define if undefined.
9708 (init_registers_s390): Remove prototype.
9709 (init_registers_s390x): Likewise.
9710 (init_registers_s390_linux32): Add prototype.
9711 (init_registers_s390_linux64): Likewise.
9712 (init_registers_s390x_linux64): Likewise.
9713 (s390_num_regs_3264): New define.
9714 (s390_regmap_3264): New global variable.
9715 (s390_cannot_fetch_register): Remove obsolete check.
9716 (s390_cannot_store_register): Likewise.
9717 (s390_collect_ptrace_register): Handle upper/lower register halves.
9718 (s390_supply_ptrace_register): Likewise.
9719 (s390_fill_gregset): Update to register number changes.
9720 (s390_get_hwcap): New routine.
9721 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9722 Install appropriate regmap and register set.
9724 2010-01-01 Joel Brobecker <brobecker@adacore.com>
9726 * server.c (gdbserver_version): Update copyright year to 2010.
9727 * gdbreplay.c (gdbreplay_version): Likewise.
9729 2009-12-28 Doug Evans <dje@google.com>
9731 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9732 elf/external.h. Include <elf.h> instead but only if necessary.
9734 2009-12-28 Pedro Alves <pedro@codesourcery.com>
9736 * linux-low.c (linux_remove_process): Remove `detaching'
9737 parameter. Don't release/detach from thread_db here.
9738 (linux_kill): Release/detach from thread_db here, ...
9739 (linux_detach): ... and here, before actually detaching.
9740 (linux_wait_1): ... and here, when a process exits.
9741 * thread-db.c (any_thread_of): New.
9742 (thread_db_free): Switch the current inferior to a thread of the
9745 2009-12-21 Doug Evans <dje@google.com>
9747 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9749 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9750 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9751 warning ifndef __NR_tkill. Move setting of errno there too.
9752 Delete unnecessary resetting of errno after syscall.
9753 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9755 * configure.ac: Check for dladdr.
9756 * config.in: Regenerate.
9757 * configure: Regenerate.
9758 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9759 (try_thread_db_load): Update.
9761 * linux-low.c (my_waitpid): Delete unnecessary prototype.
9763 2009-12-18 Doug Evans <dje@google.com>
9765 * event-loop.c: Include unistd.h if it exists.
9767 * linux-low.c (my_waitpid): Move definition away from being in
9768 between linux_tracefork_child/linux_test_for_tracefork.
9770 * gdb_proc_service.h (psaddr_t): Fix type.
9771 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9772 signature to match glibc.
9774 2009-12-16 Doug Evans <dje@google.com>
9776 * linux-low.c (linux_read_memory): Fix argument to read.
9778 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9780 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9781 events, don't leave current_inferior pointing at null.
9783 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9785 * win32-low.c (LOG): Delete.
9786 (OUTMSG): Output to stderr.
9787 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9788 on compile time LOG macro.
9789 (win32_wait): Fix debug output.
9791 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9793 * win32-low.c (win32_add_one_solib): If the dll name is
9794 "ntdll.dll", prepend the system directory to the dll path.
9796 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
9798 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9800 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
9801 Vladimir Prus <vladimir@codesourcery.com>
9803 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9804 * configure.ac: Check for __mcoldfire__ and set
9805 gdb_cv_m68k_is_coldfire.
9806 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9807 reg-cf.o and reg-m68k.o.
9808 * configure: Regenerated.
9810 2009-11-16 Pedro Alves <pedro@codesourcery.com>
9812 * linux-low.c (linux_remove_process): Add `detaching' parameter.
9813 Pass it to thread_db_free.
9814 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9815 proper `detaching' argument to linux_remove_process.
9816 * linux-low.h (thread_db_free): Add `detaching' parameter.
9817 * thread-db.c (thread_db_init): Pass false as `detaching' argument
9819 (thread_db_free): Add `detaching' parameter. Only
9820 call td_ta_clear_event if detaching from process.
9822 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
9824 * thread-db.c (thread_db_free): Fix typo.
9826 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
9829 * thread-db.c (thread_db_free): Call td_ta_clear_event.
9831 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
9833 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9834 with an i686 compiler.
9835 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9837 * configure: Rebuilt.
9839 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
9843 * server.c (handle_search_memory_1): Correct read_addr initialization
9844 in loop for searching subsequent chunks.
9846 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
9848 * configure.ac: New --with-libthread-db option.
9849 * thread-db.c: Allow direct dependence on libthread_db.
9850 (thread_db_free): Adjust.
9851 * config.in: Regenerate.
9852 * configure: Likewise.
9854 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
9857 * thread-db.c (attach_thread): New function.
9858 (maybe_attach_thread): Return success/failure.
9859 (find_new_threads_callback): Adjust.
9860 (thread_db_find_new_threads): Loop until no new threads.
9862 2009-10-13 Pedro Alves <pedro@codesourcery.com>
9864 * proc-service.c (ps_lgetregs): Formatting.
9866 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
9868 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9869 * configure.ac: Adjust.
9870 * linux-low.h (struct process_info_private): Move members to struct
9872 (thread_db_free, thread_db_handle_monitor_command): New prototype.
9873 * linux-low.c (linux_remove_process): Adjust.
9874 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9875 * server.c (handle_query): Move code ...
9876 (handle_monitor_command): ... here. New function.
9877 * target.h (struct target_ops): New member.
9878 * thread-db.c (struct thread_db): New.
9879 (libthread_db_search_path): New variable.
9880 (thread_db_create_event, thread_db_enable_reporting)
9881 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9882 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9883 (try_thread_db_load_1, dladdr_to_soname): New functions.
9884 (try_thread_db_load, thread_db_load_search): New functions.
9885 (thread_db_init): Search for libthread_db.
9886 (thread_db_free): New function.
9887 (thread_db_handle_monitor_command): Likewise.
9888 * config.in: Regenerate.
9889 * configure: Regenerate.
9891 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
9893 * spu-low.c (spu_kill): Wait for inferior to terminate.
9894 Call clear_inferiors.
9895 (spu_detach): Call clear_inferiors.
9897 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9899 * aclocal.m4: Regenerate.
9900 * config.in: Likewise.
9901 * configure: Likewise.
9903 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9905 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9906 (parse_spufs_run): New function.
9907 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9908 (ppc_breakpoint_at): Handle SPU breakpoints.
9910 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9912 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9913 (SPUFS_MAGIC): Define.
9914 (spu_enumerate_spu_ids): New function.
9915 (linux_qxfer_spu): New function.
9916 (linux_target_ops): Install linux_qxfer_spu.
9918 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9920 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9921 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
9922 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9923 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9924 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9925 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9926 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9927 (init_registers_powerpc_cell32l): Add prototype.
9928 (init_registers_powerpc_cell64l): Likewise.
9929 (ppc_arch_setup): Detect Cell/B.E. architecture.
9931 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9933 * Makefile.in (datarootdir): New variable.
9935 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9937 * linux-low.c (linux_write_memory): Update debugging output.
9938 * Makefile.in (clean): Add new descriptions.
9939 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9940 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9941 * configure.srv: Add new files for arm*-*-linux*.
9942 * linux-arm-low.c: Add new declarations.
9943 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9944 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9945 (HWCAP_VFPv3D16): New.
9946 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9947 instead of __IWMMXT__.
9948 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9949 (arm_arch_setup): New.
9950 (target_regsets): Remove #ifdef. Add VFP regset.
9951 (the_low_target): Use arm_arch_setup.
9953 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9955 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9956 the main thread again.
9958 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
9960 Adding Neutrino gdbserver.
9961 * configure: Regenerated.
9962 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9963 * configure.srv (i[34567]86-*-nto*): New target.
9964 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9965 * remote-utils.c [__QNX__]: Include sys/iomgr.h
9966 (nto_comctrl) [__QNX__]: New function.
9967 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9969 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
9971 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9974 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
9975 Pedro Alves <pedro@codesourcery.com>
9977 * win32-i386-low.c (i386_get_thread_context): Handle systems that
9978 don't support CONTEXT_EXTENDED_REGISTERS.
9979 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9980 (the_low_target): Install them.
9981 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9982 failing with ERROR_PIPE_NOT_CONNECTED.
9984 2009-06-30 Doug Evans <dje@google.com>
9985 Pierre Muller <muller@ics.u-strasbg.fr>
9987 Add h/w watchpoint support to x86-linux, win32-i386.
9988 * Makefile.in (SFILES): Add i386-low.c
9989 (i386_low_h): Define.
9990 (i386-low.o): Add dependencies.
9991 (linux-x86-low.o): Add i386-low.h dependency.
9992 (win32-i386-low.o): Ditto.
9993 * i386-low.c: New file.
9994 * i386-low.h: New file.
9995 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9996 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9997 * linux-low.c (linux_add_process): Initialize arch_private.
9998 (linux_remove_process): Free arch_private.
9999 (add_lwp): Initialize arch_private.
10000 (delete_lwp): Free arch_private.
10001 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10003 * linux-low.h (process_info_private): New member arch_private.
10004 (lwp_info): New member arch_private.
10005 (linux_target_ops): New members new_process, new_thread,
10007 (ptid_of): New macro.
10008 * linux-x86-low.c: Include stddef.h, i386-low.h.
10009 (arch_process_info): New struct.
10010 (arch_lwp_info): New struct.
10011 (x86_linux_dr_get, x86_linux_dr_set): New functions.
10012 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10013 (i386_dr_low_get_status): New function.
10014 (x86_insert_point, x86_remove_point): New functions.
10015 (x86_stopped_by_watchpoint): New function.
10016 (x86_stopped_data_address): New function.
10017 (x86_linux_new_process, x86_linux_new_thread): New functions.
10018 (x86_linux_prepare_to_resume): New function.
10019 (the_low_target): Add entries for insert_point, remove_point,
10020 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10022 * server.c (debug_hw_points): New global.
10023 (monitor_show_help): Document set debug-hw-points.
10024 (handle_query): Process "set debug-hw-points".
10025 * server.h (debug_hw_points): Declare.
10026 (paddress): Declare.
10027 * utils.c (NUMCELLS, CELLSIZE): New macros.
10028 (get_sell, xsnprintf, paddress): New functions.
10029 * win32-arm-low.c (the_low_target): Add entries for insert_point,
10030 remove_point, stopped_by_watchpoint, stopped_data_address.
10031 * win32-i386-low.c: Include i386-low.h.
10032 (debug_reg_state): Replaces dr.
10033 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10034 (i386_dr_low_get_status): New function.
10035 (i386_insert_point, i386_remove_point): New functions.
10036 (i386_stopped_by_watchpoint): New function.
10037 (i386_stopped_data_address): New function.
10038 (i386_initial_stuff): Update.
10039 (get_thread_context,set_thread_context,i386_thread_added): Update.
10040 (the_low_target): Add entries for insert_point,
10041 remove_point, stopped_by_watchpoint, stopped_data_address.
10042 * win32-low.c (win32_insert_watchpoint): New function.
10043 (win32_remove_watchpoint): New function.
10044 (win32_stopped_by_watchpoint): New function.
10045 (win32_stopped_data_address): New function.
10046 (win32_target_ops): Add entries for insert_watchpoint,
10047 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10048 * win32-low.h (win32_target_ops): New members insert_point,
10049 remove_point, stopped_by_watchpoint, stopped_data_address.
10051 2009-06-25 Pedro Alves <pedro@codesourcery.com>
10053 * server.c (process_serial_event): Re-return unsupported, not
10054 error, if the type isn't recognized. Re-allow supporting only
10055 insert or remove packets. Also call require_running for
10056 breakpoints. Add missing break statement to default case. Tidy.
10057 * target.h (struct target_ops): Rename insert_watchpoint to
10058 insert_point, and remove_watchpoint to remove_point.
10060 * linux-low.h (struct linux_target_ops): Likewise.
10061 * linux-low.c (linux_insert_watchpoint): Rename to ...
10062 (linux_insert_point): ... this. Adjust.
10063 (linux_remove_watchpoint): Rename to ...
10064 (linux_remove_point): ... this. Adjust.
10065 (linux_target_ops): Adjust.
10066 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10067 (cris_insert_point): ... this.
10068 (cris_remove_watchpoint): Rename to ...
10069 (cris_remove_point): ... this.
10070 (the_low_target): Adjust.
10072 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
10074 * server.c (handle_v_kill): Pass signal_pid to
10075 kill_inferior if multi_process is zero.
10077 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
10079 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10080 * target.h (target_ops): Comment for *_watchpoint to make it clear
10081 the functions can get types '0' and '1'.
10083 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
10085 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10086 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10087 * regcache.c (get_regcache): Likewise.
10088 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10089 * win32-low.c (child_fetch_inferior_registers): Remove check for
10092 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
10093 Pedro Alves <pedro@codesourcery.com>
10095 * target.h (struct target_ops) <supports_multi_process>: New
10097 (target_supports_multi_process): New.
10098 * server.c (handle_query): Even if GDB reports support, only
10099 enable multi-process if the target also supports it. Report
10100 multi-process support only if the target backend supports it.
10101 * linux-low.c (linux_supports_multi_process): New function.
10102 (linux_target_ops): Install it as target_supports_multi_process
10105 2009-05-24 Doug Evans <dje@google.com>
10107 Global renaming of find_thread_pid to find_thread_ptid.
10108 * server.h (find_thread_ptid): Renamed from find_thread_pid.
10109 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10110 All callers updated.
10112 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10113 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10116 * linux-low.c (get_stop_pc): Print pc if debug_threads.
10117 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10118 (linux_resume_one_lwp): Ditto.
10120 2009-05-23 Doug Evans <dje@google.com>
10122 * linux-low.c (linux_resume_one_lwp): Change type of first arg
10123 from struct inferior_list_entry * to struct lwp_info *.
10124 All callers updated.
10126 2009-05-13 Doug Evans <dje@google.com>
10128 * linux-x86-low.c: Don't include assert.h.
10129 (x86_siginfo_fixup): Use fatal, not assert.
10130 (x86_arch_setup): Fix comment.
10132 2009-05-12 Doug Evans <dje@google.com>
10134 Biarch support for i386/amd64 gdbserver.
10135 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10136 Add linux-x86-low.c.
10137 (linux-i386-low.o, linux-x86-64-low.o): Delete.
10138 (linux-x86-low.o): Add.
10139 * linux-x86-64-low.c: Delete.
10140 * linux-i386-low.c: Delete.
10141 * linux-x86-low.c: New file.
10142 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10144 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10146 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10147 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10148 (linux_child_pid_to_exec_file): New function.
10149 (elf_64_header_p, elf_64_file_p): New functions.
10150 (siginfo_fixup): New function.
10151 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
10152 give target a chance to convert layout.
10153 * linux-low.h (linux_target_ops): New member siginfo_fixup.
10154 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10156 2009-05-07 Doug Evans <dje@google.com>
10158 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10159 (regsets_store_inferior_registers): Ditto.
10161 2009-05-06 Pedro Alves <pedro@codesourcery.com>
10165 * linux-low.c (must_set_ptrace_flags): Delete.
10166 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10168 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
10169 `lwp->must_set_ptrace_flags' instead.
10170 (linux_wait_for_event_1): Set ptrace options here.
10171 (linux_wait_1): ... not here.
10173 2009-04-30 Doug Evans <dje@google.com>
10175 * inferiors.c (started_inferior_callback): New function.
10176 (attached_inferior_callback): New function.
10177 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10178 * server.c (print_started_pid, print_attached_pid): New functions.
10179 (detach_or_kill_for_exit): New function.
10180 (main): Call it instead of for_each_inferior (kill_inferior_callback).
10181 * server.h (have_started_inferiors_p): Declare.
10182 (have_attached_inferiors_p): Declare.
10184 * inferiors.c (remove_process): Fix memory leak, free process.
10185 * linux-low.c (linux_remove_process): New function.
10186 (linux_kill): Call it instead of remove_process.
10187 (linux_detach, linux_wait_1): Ditto.
10189 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
10191 * configure.srv: Add x86 Windows CE target.
10193 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10195 * inferiors.c (get_thread_process): Make global.
10196 * server.h (get_thread_process): Add prototype.
10197 * thread-db.c (find_one_thread): Use get_thread_process
10198 instead of current_process.
10199 (thread_db_get_tls_address): Do not crash if called when
10200 thread layer is not yet initialized.
10202 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10204 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10205 * spu-low.c (current_tid): Rename to ...
10206 (current_ptid): ... this.
10207 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10208 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10209 ptid_get_lwp (current_ptid) instead of current_tid.
10210 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10211 instead of current_tid. Use find_process_pid to verify pid
10212 argument is valid. Pass proper argument to remove_process.
10213 (spu_thread_alive): Compare current_ptid instead of current_tid.
10214 (spu_resume): Likewise.
10216 2009-04-02 Pedro Alves <pedro@codesourcery.com>
10218 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10221 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10223 Implement the multiprocess extensions, and add linux multiprocess
10226 * server.h (ULONGEST): Declare.
10227 (struct ptid, ptid_t): New.
10228 (minus_one_ptid, null_ptid): Declare.
10229 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10230 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10231 (struct inferior_list_entry): Change `id' type from unsigned from
10233 (struct sym_cache, struct breakpoint, struct
10234 process_info_private): Forward declare.
10235 (struct process_info): Declare.
10236 (current_process): Declare.
10237 (all_processes): Declare.
10238 (initialize_inferiors): Declare.
10239 (add_thread): Adjust to use ptid_t.
10240 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10241 (add_process, remove_process, find_thread_pid): Declare.
10242 (find_inferior_id): Adjust to use ptid_t.
10243 (cont_thread, general_thread, step_thread): Change type to ptid_t.
10244 (multi_process): Declare.
10245 (push_event): Adjust to use ptid_t.
10246 (read_ptid, write_ptid): Declare.
10247 (prepare_resume_reply): Adjust to use ptid_t.
10248 (clear_symbol_cache): Declare.
10249 * inferiors.c (all_processes): New.
10250 (null_ptid, minus_one_ptid): New.
10251 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10252 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10253 (add_thread): Change unsigned long to ptid. Remove gdb_id
10255 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10256 (gdb_id_to_thread): Rename to ...
10257 (find_thread_pid): ... this. Change unsigned long to ptid.
10258 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10259 (loaded_dll, pull_pid_from_list): Adjust.
10260 (add_process, remove_process, find_process_pid)
10261 (get_thread_process, current_process, initialize_inferiors): New.
10262 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10263 (struct target_waitstatus) <related_pid>: Ditto.
10264 (struct target_ops) <kill, detach>: Add `pid' argument. Change
10265 return type to int.
10266 (struct target_ops) <join>: Add `pid' argument.
10267 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10268 (struct target_ops) <wait>: Add `ptid' field. Change return type
10270 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10271 (mywait): Add `ptid' argument. Change return type to ptid_t.
10272 (target_pid_to_str): Declare.
10273 * target.c (set_desired_inferior): Adjust to use ptids.
10274 (mywait): Add new `ptid' argument. Adjust.
10275 (target_pid_to_str): New.
10276 * mem-break.h (free_all_breakpoints): Declare.
10277 * mem-break.c (breakpoints): Delelete.
10278 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10279 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10280 to use per-process breakpoint list.
10281 (free_all_breakpoints): New.
10282 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10283 (symbol_cache, all_symbols_looked_up): Delete.
10285 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10287 (prepare_resume_reply): Change ptid argument's type from unsigned
10288 long to ptid_t. Adjust. Implement W;process and X;process.
10289 (free_sym_cache, clear_symbol_cache): New.
10290 (look_up_one_symbol): Adjust to per-process symbol cache. *
10291 * server.c (cont_thread, general_thread, step_thread): Change type
10293 (attached): Delete.
10294 (multi_process): New.
10295 (last_ptid): Change type to ptid_t.
10296 (struct vstop_notif) <ptid>: Change type to ptid_t.
10297 (queue_stop_reply, push_event): Change `ptid' argument's type to
10299 (discard_queued_stop_replies): Add `pid' argument.
10300 (start_inferior): Adjust to use ptids. Adjust to mywait interface
10301 changes. Don't reference the `attached' global.
10302 (attach_inferior): Adjust to mywait interface changes.
10303 (handle_query): Adjust to use ptids. Parse GDB's qSupported
10304 features. Handle and report "multiprocess+". Handle
10306 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
10308 (handle_v_kill): New.
10309 (handle_v_stopped): Adjust to use target_pid_to_str.
10310 (handle_v_requests): Allow multiple attaches and runs when
10311 multiprocess extensions are in effect. Handle "vKill".
10312 (myresume): Adjust to use ptids.
10313 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
10314 (handle_status): Adjust to discard_queued_stop_replies interface
10316 (first_thread_of, kill_inferior_callback)
10317 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10318 (main): Call initialize_inferiors. Adjust to use ptids, killing
10319 and detaching from all inferiors. Handle multiprocess packet
10321 * linux-low.h: Include gdb_proc_service.h.
10322 (struct process_info_private): New.
10323 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10324 <lwpid_of>: Use ptid_get_lwp.
10325 (get_lwp_thread): Adjust.
10326 (struct lwp_info): Add `dead' member.
10327 (find_lwp_pid): Declare.
10328 * linux-low.c (thread_db_active): Delete.
10329 (new_inferior): Adjust comment.
10330 (inferior_pid): Delete.
10331 (linux_add_process): New.
10332 (handle_extended_wait): Adjust.
10333 (add_lwp): Change unsigned long to ptid.
10334 (linux_create_inferior): Add process to processes table. Adjust
10335 to use ptids. Don't set new_inferior here.
10336 (linux_attach_lwp): Rename to ...
10337 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
10338 it. Adjust to use ptids.
10339 (linux_attach_lwp): New.
10340 (linux_attach): Add process to processes table. Don't set
10342 (struct counter): New.
10343 (second_thread_of_pid_p, last_thread_of_process_p): New.
10344 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
10345 multiple processes.
10346 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
10347 processes. Remove process from process table.
10348 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
10349 to multiple processes.
10350 (any_thread_of): New.
10351 (linux_detach): Add `pid' argument, and handle it. Remove process
10352 from processes table.
10353 (linux_join): Add `pid' argument. Handle it.
10354 (linux_thread_alive): Change unsighed long argument to ptid_t.
10355 Consider dead lwps as not being alive.
10356 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
10357 threads we're not interested in.
10358 (same_lwp, find_lwp_pid): New.
10359 (linux_wait_for_lwp): Change `pid' argument's type from int to
10361 (linux_wait_for_event): Rename to ...
10362 (linux_wait_for_event_1): ... this. Change `pid' argument's type
10363 from int to ptid_t. Adjust.
10364 (linux_wait_for_event): New.
10365 (linux_wait_1): Add `ptid' argument. Change return type to
10366 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
10367 that exit from the process table.
10368 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
10370 (mark_lwp_dead): New.
10371 (wait_for_sigstop): Adjust to use ptids. If a process exits while
10372 stopping all threads, mark its main lwp as dead.
10373 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10375 (fetch_register, usr_store_inferior_registers)
10376 (regsets_fetch_inferior_registers)
10377 (regsets_store_inferior_registers, linux_read_memory)
10378 (linux_write_memory): Inline `inferior_pid'.
10379 (linux_look_up_symbols): Adjust to use per-process
10380 `thread_db_active'.
10381 (linux_request_interrupt): Adjust to use ptids.
10382 (linux_read_auxv): Inline `inferior_pid'.
10383 (initialize_low): Don't reference thread_db_active.
10384 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10385 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10386 (ps_getpid): Return the pid of the current inferior.
10387 * thread-db.c (proc_handle, thread_agent): Delete.
10388 (thread_db_create_event, thread_db_enable_reporting): Adjust to
10390 (find_one_thread): Change argument type to ptid_t. Adjust to
10392 (maybe_attach_thread): Adjust to per-process data and ptids.
10393 (thread_db_find_new_threads): Ditto.
10394 (thread_db_init): Ditto.
10395 * spu-low.c (spu_create_inferior, spu_attach): Add process to
10396 processes table. Adjust to use ptids.
10397 (spu_kill, spu_detach): Adjust interface. Remove process from
10399 (spu_join, spu_thread_alive): Adjust interface.
10400 (spu_wait): Adjust interface. Remove process from processes
10401 table. Adjust to use ptids.
10402 * win32-low.c (current_inferior_tid): Delete.
10403 (current_inferior_ptid): New.
10404 (debug_event_ptid): New.
10405 (thread_rec): Take a ptid. Adjust.
10406 (child_add_thread): Add `pid' argument. Adjust to use ptids.
10407 (child_delete_thread): Ditto.
10408 (do_initial_child_stuff): Add `attached' argument. Add process to
10410 (child_fetch_inferior_registers, child_store_inferior_registers):
10412 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10413 (win32_attach): Pass 1 to do_initial_child_stuff.
10414 (win32_kill): Adjust interface. Remove process from processes
10416 (win32_detach): Ditto.
10417 (win32_join): Adjust interface.
10418 (win32_thread_alive): Take a ptid.
10419 (win32_resume): Adjust to use ptids.
10420 (get_child_debug_event): Ditto.
10421 (win32_wait): Adjust interface. Remove exiting process from
10424 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10426 Non-stop mode support.
10428 * server.h (non_stop): Declare.
10429 (gdb_client_data, handler_func): Declare.
10430 (delete_file_handler, add_file_handler, start_event_loop):
10432 (handle_serial_event, handle_target_event, push_event)
10433 (putpkt_notif): Declare.
10434 * target.h (enum resume_kind): New.
10435 (struct thread_resume): Replace `step' field by `kind' field.
10436 (TARGET_WNOHANG): Define.
10437 (struct target_ops) <wait>: Add `options' argument.
10438 <supports_non_stop, async, start_non_stop>: New fields.
10439 (target_supports_non_stop, target_async): New.
10440 (start_non_stop): Declare.
10441 (mywait): Add `options' argument.
10442 * target.c (mywait): Add `options' argument. Print child exit
10443 notifications here.
10444 (start_non_stop): New.
10445 * server.c (non_stop, own_buf, mem_buf): New globals.
10446 (struct vstop_notif): New.
10447 (notif_queue): New global.
10448 (queue_stop_reply, push_event, discard_queued_stop_replies)
10449 (send_next_stop_reply): New.
10450 (start_inferior): Adjust to use resume_kind. Adjust to mywait
10452 (attach_inferior): In non-stop mode, don't wait for the target
10454 (handle_general_set): Handle QNonStop.
10455 (handle_query): When handling qC, return the current general
10456 thread, instead of the first thread of the list.
10457 (handle_query): If the backend supports non-stop mode, include
10458 QNonStop+ in the qSupported query response.
10459 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
10461 (handle_v_attach, handle_v_run): Handle non-stop mode.
10462 (handle_v_stopped): New.
10463 (handle_v_requests): Report support for vCont;t. Handle vStopped.
10464 (myresume): Adjust to use resume_kind. Handle non-stop.
10465 (queue_stop_reply_callback): New.
10466 (handle_status): Handle non-stop mode.
10467 (main): Clear non_stop flag on reconnection. Use the event-loop.
10468 Refactor serial protocol handling from here ...
10469 (process_serial_event): ... to this new function. When GDB
10470 selects any thread, select one here. In non-stop mode, wait until
10471 GDB acks all pending events before exiting.
10472 (handle_serial_event, handle_target_event): New.
10473 * remote-utils.c (remote_open): Install remote_desc in the event
10475 (remote_close): Remove remote_desc from the event loop.
10476 (putpkt_binary): Rename to...
10477 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
10478 (putpkt_binary): New as wrapper around putpkt_binary_1.
10479 (putpkt_notif): New.
10480 (prepare_resume_reply): In non-stop mode, don't change the
10482 * event-loop.c: New.
10483 * Makefile.in (OBJ): Add event-loop.o.
10484 (event-loop.o): New rule.
10486 * linux-low.h (pid_of): Moved here.
10488 (get_lwp_thread): Use lwpid_of.
10489 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
10490 * linux-low.c (pid_of): Delete.
10491 (inferior_pid): Use lwpid_of.
10492 (linux_event_pipe): New.
10493 (target_is_async_p): New.
10495 (handle_extended_wait): Use lwpid_of.
10496 (add_lwp): Don't set lwpid field.
10497 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
10498 (linux_kill_one_lwp): If killing a running lwp, stop it first.
10499 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
10500 (linux_detach_one_lwp): If detaching from a running lwp, stop it
10501 first. Adjust to linux_wait_for_event interface changes. Use
10503 (linux_detach): Don't delete the main lwp here.
10504 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
10505 (status_pending_p): Don't consider explicitly suspended lwps.
10506 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10507 pointer. Add OPTIONS argument. Change return type to int. Use
10508 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
10509 (linux_wait_for_event): Take an integer pid instead of a lwp_info
10510 pointer. Add status pointer argument. Return a pid instead of a
10511 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
10512 changes. In non-stop mode, don't switch to a random thread.
10513 (linux_wait): Rename to...
10514 (linux_wait_1): ... this. Add target_options argument, and handle
10515 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
10516 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
10517 clean exit and signal exit code. Don't stop all threads in
10518 non-stop mode. In all-stop mode, only stop all threads when
10519 reporting a stop to GDB. Handle explicit thread stop requests.
10520 (async_file_flush, async_file_mark): New.
10522 (send_sigstop): Use lwpid_of.
10523 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
10524 interface changes. In non-stop mode, don't switch to a random
10526 (linux_resume_one_lwp): Use lwpid_of.
10527 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10528 (linux_resume_one_thread): ... this. Handle resume_stop. In
10529 non-stop mode, don't look for pending flag in all threads.
10530 (resume_status_pending_p): Don't consider explicitly suspended
10532 (my_waitpid): Reimplement. Emulate __WALL.
10533 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10535 (sigchld_handler, linux_supports_non_stop, linux_async)
10536 (linux_start_non_stop): New.
10537 (linux_target_ops): Register linux_supports_non_stop, linux_async
10538 and linux_start_non_stop.
10539 (initialize_low): Install SIGCHLD handler.
10540 * thread-db.c (thread_db_create_event, find_one_thread)
10541 (thread_db_get_tls_address): Use lwpid_of.
10542 * win32-low.c (win32_detach): Adjust to use resume_kind.
10543 (win32_wait): Add `options' argument.
10544 * spu-low.c (spu_resume): Adjust to use resume_kind.
10545 (spu_wait): Add `options' argument.
10547 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10549 Decouple target code from remote protocol.
10551 * target.h (enum target_waitkind): New.
10552 (struct target_waitstatus): New.
10553 (struct target_ops) <wait>: Return an unsigned long. Take a
10554 target_waitstatus pointer instead of a char pointer.
10555 (mywait): Likewise.
10556 * target.c (mywait): Change prototype to return an unsigned long.
10557 Take a target_waitstatus pointer instead of a char pointer. Adjust.
10558 * server.h (thread_from_wait, old_thread_from_wait): Delete
10560 (prepare_resume_reply): Change prototype to take a
10562 * server.c (thread_from_wait, old_thread_from_wait): Delete.
10563 (last_status, last_ptid): New.
10564 (start_inferior): Remove "statusptr" argument. Adjust. Return a
10565 pid instead of a signal.
10566 (attach_inferior): Remove "status" and "signal" parameters.
10568 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10570 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10571 (handle_v_requests, myresume): Remove "status" and "signal"
10572 parameters. Adjust.
10573 (handle_status): New.
10574 (main): Delete local `status'. Adjust.
10575 * remote-utils.c: Include target.h.
10576 (prepare_resume_reply): Change prototype to take a
10577 target_waitstatus. Adjust.
10579 * linux-low.c (linux_wait): Adjust to new target_ops->wait
10581 * spu-low.c (spu_wait): Adjust.
10582 * win32-low.c (enum target_waitkind, struct target_waitstatus):
10584 (win32_wait): Adjust.
10586 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10588 * target.h (struct thread_resume): Delete leave_stopped member.
10589 (struct target_ops): Add a `n' argument to the `resume' callback.
10590 * server.c (start_inferior): Adjust.
10591 (handle_v_cont, myresume): Adjust.
10592 * linux-low.c (check_removed_breakpoint): Adjust to resume
10593 interface change, and to removed leave_stopped field.
10594 (resume_ptr): Delete.
10595 (struct thread_resume_array): New.
10596 (linux_set_resume_request): Add new `arg' parameter. Adjust to
10597 resume interface change.
10598 (linux_continue_one_thread, linux_queue_one_thread)
10599 (resume_status_pending_p): Check if the resume field is NULL
10600 instead of checking the leave_stopped member.
10601 (linux_resume): Adjust to the target resume interface change.
10602 * spu-low.c (spu_resume): Adjust to the target resume interface
10604 * win32-low.c (win32_detach, win32_resume): Ditto.
10606 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10608 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10610 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10612 (linux_continue_one_thread): Only preserve the stepping flag if
10613 there's a pending breakpoint.
10615 2009-03-31 Pedro Alves <pedro@codesourcery.com>
10617 * server.c (main): After the inferior having exited, call
10618 remote_close before exiting gdbserver.
10620 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
10622 Fix size of FPSCR in Power 7 processors.
10623 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10624 (PPC_FEATURE_HAS_DFP): New #define.
10625 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10628 2009-03-23 Pedro Alves <pedro@codesourcery.com>
10630 * server.c (handle_query) Whitespace and formatting.
10632 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10634 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10635 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10636 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10637 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10638 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10639 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10640 Makefile.in, configure.ac: Fix whitespace throughout.
10641 * configure: Regenerate.
10643 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10645 * inferiors.c (find_inferior): Make it safe for the callback
10646 function to delete the currently iterated inferior.
10648 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10650 * Makefile.in (linuw_low_h): Move higher.
10651 (thread-db.o): Depend on $(linux_low_h).
10653 2009-03-17 Pedro Alves <pedro@codesourcery.com>
10655 Rename "process" to "lwp" throughout.
10657 * linux-low.c (all_processes): Rename to...
10658 (all_lwps): ... this.
10659 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10660 (add_process): Rename to ...
10661 (add_lwp): ... this. Adjust.
10662 (linux_create_inferior): Adjust.
10663 (linux_attach_lwp): Adjust.
10664 (linux_attach): Adjust.
10665 (linux_kill_one_process): Rename to ...
10666 (linux_kill_one_lwp): ... this. Adjust.
10667 (linux_kill): Adjust.
10668 (linux_detach_one_process): Rename to ...
10669 (linux_detach_one_lwp): ... this. Adjust.
10670 (linux_detach): Adjust.
10671 (check_removed_breakpoint): Adjust.
10672 (status_pending_p): Adjust.
10673 (linux_wait_for_process): Rename to ...
10674 (linux_wait_for_lwp): ... this. Adjust.
10675 (linux_wait_for_event): Adjust.
10676 (send_sigstop): Adjust.
10677 (wait_for_sigstop): Adjust.
10678 (stop_all_processes): Rename to ...
10679 (stop_all_lwps): ... this.
10680 (linux_resume_one_process): Rename to ...
10681 (linux_resume_one_lwp): ... this. Adjust.
10682 (linux_set_resume_request, linux_continue_one_thread)
10683 (linux_queue_one_thread, resume_status_pending_p)
10684 (usr_store_inferior_registers, regsets_store_inferior_registers)
10685 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10687 * linux-low.h (get_process): Rename to ...
10688 (get_lwp): ... this. Adjust.
10689 (get_thread_process): Rename to ...
10690 (get_thread_lwp): ... this. Adjust.
10691 (get_process_thread): Rename to ...
10692 (get_lwp_thread): ... this. Adjust.
10693 (struct process_info): Rename to ...
10694 (struct lwp_info): ... this.
10695 (all_processes): Rename to ...
10696 (all_lwps): ... this.
10697 * proc-service.c (ps_lgetregs): Adjust.
10698 * thread-db.c (thread_db_create_event, find_one_thread)
10699 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10701 2009-03-14 Pedro Alves <pedro@codesourcery.com>
10703 * server.c (handle_query): Handle "qAttached".
10705 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
10707 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10708 GPLv3, update license URL.
10710 2009-03-01 Doug Evans <dje@google.com>
10712 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10713 (server_h): Add gdb_signals.h.
10714 (signals.o): Update.
10715 * server.h (target_signal_from_host,target_signal_to_host_p)
10716 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10718 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
10720 * remote-utils.c (getpkt): Also generate remote-debug
10721 information if noack_mode is set.
10723 2009-02-06 Pedro Alves <pedro@codesourcery.com>
10725 * server.c (handle_query): Report qXfer:siginfo:read and
10726 qXfer:siginfo:write as supported and handle them.
10727 * target.h (struct target_ops) <qxfer_siginfo>: New field.
10728 * linux-low.c (linux_xfer_siginfo): New.
10729 (linux_target_ops): Set it.
10731 2009-01-26 Pedro Alves <pedro@codesourcery.com>
10733 * server.c (gdbserver_usage): Mention --remote-debug.
10734 (main): Accept '--remote-debug' switch.
10736 2009-01-18 Doug Evans <dje@google.com>
10738 * regcache.c (new_register_cache): No need to check result of xcalloc.
10739 * server.c (handle_search_memory): Back out calls to xmalloc,
10740 result is checked and error is returned to user upon failure.
10741 (handle_query): Ditto. Add more checks for result of malloc.
10742 (handle_v_cont): Check result of malloc, report error back to
10744 (handle_v_run): Ditto. Call freeargv.
10745 * server.h (freeargv): Declare.
10746 * utils.c (freeargv): New fn.
10748 2009-01-15 Doug Evans <dje@google.com>
10750 * gdbreplay.c (perror_with_name): Make arg const char *.
10751 * server.h (target_signal_to_name): Make return type const char *.
10752 * thread-db.c (thread_db_err_str): Make return type const char *.
10753 * utils.c (perror_with_name): Make arg const char *.
10755 2009-01-14 Pedro Alves <pedro@codesourcery.com>
10757 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10758 when handling a EXIT_PROCESS_DEBUG_EVENT.
10760 2009-01-06 Joel Brobecker <brobecker@adacore.com>
10762 * gdbreplay.c (gdbreplay_version): Update copyright year.
10763 * server.c (gdbserver_version): Likewise.
10765 2009-01-05 Doug Evans <dje@google.com>
10767 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10768 (handle_extended_wait): Improve comment.
10770 2008-12-13 Doug Evans <dje@google.com>
10772 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10773 * server.h (ATTR_MALLOC): New macro.
10774 (xmalloc,xcalloc,xstrdup): Declare.
10775 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10776 * inferiors.c: Ditto.
10777 * linux-low.c: Ditto.
10778 * mem-break.c: Ditto.
10779 * regcache.c: Ditto.
10780 * remote-utils.c: Ditto.
10783 * win32-low.c: Ditto.
10785 2008-12-12 Doug Evans <dje@google.com>
10787 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10788 in debugging printf.
10790 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10792 2008-12-09 Doug Evans <dje@google.com>
10794 * linux-low.h (struct process_info): Delete member tid, unused.
10795 * thread-db.c (find_one_thread): Update.
10796 (maybe_attach_thread): Update.
10798 2008-12-02 Pedro Alves <pedro@codesourcery.com>
10800 * target.h (struct target_ops): Add qxfer_osdata member.
10801 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10803 (linux_qxfer_osdata): New functions.
10804 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10806 * server.c (handle_query): Handle "qXfer:osdata:read:".
10807 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10808 (buffer_xml_printf): New functions.
10809 * server.h (struct buffer): New.
10810 (buffer_grow_str, buffer_grow_str0): New macros.
10811 (buffer_grow, buffer_free, buffer_init, buffer_finish)
10812 (buffer_xml_printf): Declare.
10814 2008-11-24 Doug Evans <dje@google.com>
10816 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10818 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
10820 * server.c (handle_v_run): Always use the supplied argument list.
10822 2008-11-19 Bob Wilson <bob.wilson@acm.org>
10824 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10825 (xtensa_regmap_table): Add entry for scompare1.
10827 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
10829 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10830 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10831 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10832 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10833 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10834 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10835 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10836 XML target descriptions.
10837 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10838 when inferior is running on an ISA 2.05 or later processor. Add
10839 special case to return offset for full 64-bit slot of FPSCR when
10842 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
10844 * Makefile.in (SFILES, clean): Added sparc64 files.
10845 (reg-sparc64.o, reg-sparc64.c): New.
10846 * configure.srv (sparc*-*-linux*): New configuration.
10847 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10848 syscall arguments for SPARC.
10849 (regsets_store_inferior_registers): Likewise.
10850 * linux-sparc-low.c: New file.
10852 2008-10-21 Doug Evans <dje@google.com>
10854 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10855 (READLINE_DIR,READLINE_DEP): Delete.
10856 (INTERNAL_CFLAGS): Update.
10857 (LINTFLAGS): Update.
10859 2008-10-10 Pedro Alves <pedro@codesourcery.com>
10861 * server.c (handle_v_run): If GDB didn't specify an argv, use the
10862 whole argv from the last run, not just argv[0].
10864 2008-09-08 Pedro Alves <pedro@codesourcery.com>
10866 * regcache.c (new_register_cache): Return NULL if the register
10867 cache size isn't known yet.
10868 (free_register_cache): Avoid dereferencing a NULL regcache.
10870 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10872 * configure.srv: Merge MIPS and MIPS64.
10874 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
10876 * Makefile.in (uninstall): Apply $(EXEEXT) too.
10878 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
10880 * Makefile.in: Add required vsx dependencies.
10882 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10883 Declare init_registers_powerpc_vsx32l.
10884 Declare init_registers_powerpc_vsx64l.
10885 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10886 (ppc_arch_setup): Check for VSX in hwcap.
10887 (ppc_fill_vsxregset): New function.
10888 (ppc_store_vsxregset): New function.
10889 Add new VSX entry in regset_info target_regsets.
10891 * configure.srv: Add new VSX dependencies.
10893 2008-08-12 Pedro Alves <pedro@codesourcery.com>
10895 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10896 (remote_open): Set or clear transport_is_reliable.
10897 (putpkt_binary): Don't expect acks in noack mode.
10898 (getpkt): Don't send ack/nac in noack mode.
10899 * server.c (handle_general_set): Handle QStartNoAckMode.
10900 (handle_query): If connected by tcp pass QStartNoAckMode+ in
10902 (main): Reset noack_mode on every connection.
10903 * server.h (noack_mode): Declare.
10905 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10907 * Makefile.in (GDBREPLAY_OBS): New variable.
10908 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10910 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
10911 Daniel Jacobowitz <dan@codesourcery.com>
10913 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10914 (usr_store_inferior_registers): Likewise.
10915 (regsets_store_inferior_registers): Likewise.
10917 2008-07-31 Rolf Jansen <rj@surtec.com>
10918 Pedro Alves <pedro@codesourcery.com>
10920 * configure.ac: Check for memmem declaration.
10921 * server.c [HAVE_MALLOC_H]: Include malloc.h.
10922 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10923 (disable_packet_qfThreadInfo): Unconditionally compile.
10924 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10925 * configure, config.in: Regenerate.
10927 2008-07-28 Doug Kwan <dougkwan@google.com>
10929 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10930 (linux_write_memory): Remove declaration of errno.
10932 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
10934 * linux-low.c (handle_extended_wait): Do not use "status"
10935 variable uninitialized.
10937 2008-07-07 Pedro Alves <pedro@codesourcery.com>
10939 * server.c (handle_v_attach): Inhibit reporting dll changes.
10941 2008-06-27 Pedro Alves <pedro@codesourcery.com>
10943 * remote-utils.c (prepare_resume_reply): If requested, don't
10944 output "thread:TID" in the T stop reply.
10946 * server.c (disable_packet_vCont, disable_packet_Tthread)
10947 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10948 (handle_query): If requested, disable support for qC, qfThreadInfo
10950 (handle_v_requests): If requested, disable support for vCont.
10951 (gdbserver_show_disableable): New.
10952 (main): Handle --disable-packet and --disable-packet=LIST.
10954 * server.h (disable_packet_vCont, disable_packet_Tthread)
10955 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10957 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
10959 * server.c (gdbserver_usage): Mention --version.
10961 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
10963 * Makefile.in (gdbreplay.o): New rule.
10965 2008-06-06 Joseph Myers <joseph@codesourcery.com>
10967 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10968 message, not gdbserver.
10970 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
10971 Nathan Sidwell <nathan@codesourcery.com>
10972 Joseph Myers <joseph@codesourcery.com>
10974 * acinclude.m4: Include ../../config/acx.m4.
10975 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10976 * configure, config.in: Regenerate.
10977 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10978 * server.c (gdbserver_version): Print PKGVERSION.
10979 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
10980 (main): Adjust gdbserver_usage calls.
10981 * gdbreplay.c (version, host_name): Add declarations.
10982 (gdbreplay_version, gdbreplay_usage): New.
10983 (main): Accept --version and --help options.
10985 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
10987 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10988 (arm_breakpoint_at): Handle Thumb.
10989 (the_low_target): Add comment.
10991 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
10993 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10995 2008-05-09 Doug Evans <dje@google.com>
10997 * server.h (decode_search_memory_packet): Declare.
10998 * remote-utils.c (decode_search_memory_packet): New fn.
10999 * server.c (handle_search_memory_1): New fn.
11000 (handle_search_memory): New fn.
11001 (handle_query): Process qSearch:memory packets.
11003 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
11005 * regcache.c (registers_length): Remove.
11006 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11007 full register packet.
11008 * regcache.h (registers_length): Remove prototype.
11009 * server.h (PBUFSIZ): Define to 16384.
11011 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
11013 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11014 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11015 powerpc-64l.o, and powerpc-altivec64l.o.
11016 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11017 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11018 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11019 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11020 rs6000/power-linux.xml, and rs6000/power64-linux.xml
11023 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11024 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11025 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11026 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11027 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11028 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11029 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11030 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11031 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11032 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11035 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11036 (init_registers_powerpc_32l): ... this new prototype.
11037 (init_registers_powerpc_32): Remove, replace by ...
11038 (init_registers_powerpc_altivec32l): ... this new prototype.
11039 (init_registers_powerpc_e500): Remove, replace by ...
11040 (init_registers_powerpc_e500l): ... this new prototype.
11041 (init_registers_ppc64): Remove, replace by ...
11042 (init_registers_powerpc_64l): ... this new prototype.
11043 (init_registers_powerpc_64): Remove, replace by ...
11044 (init_registers_powerpc_altivec64l): ... this new prototype.
11045 (ppc_num_regs): Set to 73.
11046 (PT_ORIG_R3, PT_TRAP): Define if necessary.
11047 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11048 (ppc_cannot_store_register): Handle orig_r3 and trap.
11049 (ppc_arch_setup): Update init_registers_... calls.
11050 (ppc_fill_gregset): Handle orig_r3 and trap.
11052 * inferiors.c (clear_inferiors): Reset current_inferior.
11054 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
11056 * acinclude.m4: Add override.m4.
11057 * configure: Regenerate.
11059 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11061 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11062 initial call to init_register_ppc64.
11064 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11066 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11067 single powerpc*-*-linux* case.
11068 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11070 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
11072 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11073 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11075 * linux-ppc-low.c: Include <elf.h>.
11076 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11077 (ppc_hwcap): New global variable.
11078 (ppc_regmap): Remove __SPE__ #ifdef sections.
11079 (ppc_regmap_e500): New global variable.
11080 (ppc_cannot_store_register): Update __SPE__ special case.
11081 (ppc_get_hwcap): New function.
11082 (ppc_arch_setup): Use it to determine whether inferior supports
11083 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
11084 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11085 Do not access registers if target does not support AltiVec.
11086 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11087 Do not access registers if target does not support SPE.
11088 (target_regsets): Unconditionally include AltiVec and SPE regsets.
11090 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
11092 * linux-low.c (disabled_regsets, num_regsets): New.
11093 (use_regsets_p): Delete.
11094 (linux_wait_for_process): Clear disabled_regsets.
11095 (regsets_fetch_inferior_registers): Check and set it.
11096 (regsets_store_inferior_registers): Likewise.
11097 (linux_fetch_registers, linux_store_registers): Do not use
11099 (initialize_low): Allocate disabled_regsets.
11101 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
11103 * Makefile.in (LIBOBJS): New.
11104 (OBS): Use LIBOBJS.
11105 (memmem.o): New rule.
11106 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11107 * configure: Regenerated.
11109 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
11111 * server.c (handle_query): Never return "unsupported" for
11112 qXfer:features:read queries.
11114 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
11116 * server.c (get_features_xml): Fix inverted condition.
11117 (handle_query): Always support qXfer:feature:read.
11119 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
11121 * server.c (wrapper_argv): New.
11122 (start_inferior): Handle wrapper_argv. If set, expect an extra
11124 (gdbserver_usage): Document --wrapper.
11125 (main): Parse --wrapper.
11127 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11129 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11130 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11131 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11132 (ppc_set_pc): Likewise.
11133 (ppc_arch_setup): New function.
11134 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11135 of collect_register.
11136 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11138 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11140 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11141 instead of linux-ppc64-low.o.
11142 * linux-ppc64-low.c: Remove file.
11143 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11144 (linux-ppc64-low.o): Remove rule.
11146 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11147 (init_registers_powerpc_64): Likewise.
11148 (ppc_regmap): Conditionally define depending on __powerpc64__.
11149 (ppc_cannot_store_register): Do not special-case "fpscr" when
11150 compiled on __powerpc64__.
11151 (ppc_collect_ptrace_register): New function.
11152 (ppc_supply_ptrace_register): New function.
11153 (ppc_breakpoint): Change type to "unsigned int".
11154 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11155 (the_low_target): Conditionally provide initializers for the
11156 arch_setup member depending on __powerpc64__. Install
11157 collect_ptrace_register and supply_ptrace_register members.
11159 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11161 * regcache.h (gdbserver_xmltarget): Add extern declaration.
11162 * server.c (gdbserver_xmltarget): Define.
11163 (get_features_xml): Use it to replace "target.xml" and arch_string.
11165 * configure.srv: Remove srv_xmltarget. Add XML files that were
11166 mentioned there to srv_xmlfiles instead. Remove conditional tests
11167 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11168 srv_xmlfiles and srv_regobj to include all possible choices.
11169 * configure.ac (srv_xmltarget): Remove.
11170 (srv_xmlfiles): Do not add "target.xml".
11171 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11172 checks for supplementary target information.
11173 * configure: Regenerate.
11174 * Makefile.in (XML_TARGET): Remove.
11175 (target.xml): Remove rule.
11176 (clean): Do not clean up target.xml.
11177 (.PRECIOUS): Do not mention target.xml.
11179 * target.h (struct target_ops): Remove arch_string member.
11180 * linux-low.c (linux_arch_string): Remove.
11181 (linux_target_ops): Remove arch_string initializer.
11182 * linux-low.h (struct linux_target_ops): Remove arch_string member.
11183 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11184 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11185 * spu-low.c (spu_arch_string): Remove.
11186 (spu_target_ops): Remove arch_string initializer.
11187 * win32-low.c (win32_arch_string): Remove.
11188 (win32_target_ops): Remove arch_string initializer.
11189 * win32-low.h (struct win32_target_ops): Remove arch_string member.
11190 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11191 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11193 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11195 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11196 by collect_ptrace_register and supply_ptrace_register hooks.
11197 * linux-low.c (fetch_register): Use supply_ptrace_register callback
11198 instead of checking for the_low_target.left_pad_xfer.
11199 (usr_store_inferior_registers): Use collect_ptrace_register callback
11200 instead of checking for the_low_target.left_pad_xfer.
11202 * linux-s390-low.c (s390_collect_ptrace_register): New function.
11203 (s390_supply_ptrace_register): Likewise.
11204 (s390_fill_gregset): Call s390_collect_ptrace_register.
11205 (the_low_target): Update.
11207 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11208 (ppc_supply_ptrace_register): Likewise.
11209 (the_low_target): Update.
11211 * linux-i386-low.c (the_low_target): Update.
11212 * linux-x86-64-low.c (the_low_target): Update.
11214 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11216 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11217 reg-s390.o and reg-s390x.o.
11219 * linux-low.c (new_inferior): New global variable.
11220 (linux_create_inferior, linux_attach): Set it.
11221 (linux_wait_for_process): Call the_low_target.arch_setup after the
11222 target has stopped for the first time.
11223 (initialize_low): Do not call the_low_target.arch_setup.
11225 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11226 (s390_set_pc): Likewise.
11227 (s390_arch_setup): New function.
11228 (the_low_target): Use s390_arch_setup as arch_setup routine.
11230 * regcache.c (realloc_register_cache): New function.
11231 (set_register_cache): Call it for each existing regcache.
11233 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11235 * server.h (init_registers): Remove prototype.
11237 * linux-low.h (struct linux_target_ops): Add arch_setup field.
11238 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11239 instead of init_registers ().
11240 * linux-arm-low.c (init_registers_arm): Add prototype.
11241 (init_registers_arm_with_iwmmxt): Likewise.
11242 (the_low_target): Add initializer for arch_setup field.
11243 * linux-cris-low.c (init_registers_cris): Add prototype.
11244 (the_low_target): Add initializer for arch_setup field.
11245 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11246 (the_low_target): Add initializer for arch_setup field.
11247 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11248 (the_low_target): Add initializer for arch_setup field.
11249 * linux-ia64-low.c (init_registers_ia64): Add prototype.
11250 (the_low_target): Add initializer for arch_setup field.
11251 * linux-m32r-low.c (init_registers_m32r): Add prototype.
11252 (the_low_target): Add initializer for arch_setup field.
11253 * linux-m68k-low.c (init_registers_m68k): Add prototype.
11254 (the_low_target): Add initializer for arch_setup field.
11255 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11256 (init_registers_mips64_linux): Likewise.
11257 (the_low_target): Add initializer for arch_setup field.
11258 * linux-ppc-low.c (init_registers_ppc): Add prototype.
11259 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11260 (the_low_target): Add initializer for arch_setup field.
11261 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11262 (init_registers_powerpc_64): Likewise.
11263 (the_low_target): Add initializer for arch_setup field.
11264 * linux-s390-low.c (init_registers_s390): Add prototype.
11265 (init_registers_s390x): Likewise.
11266 (the_low_target): Add initializer for arch_setup field.
11267 * linux-sh-low.c (init_registers_sh): Add prototype.
11268 (the_low_target): Add initializer for arch_setup field.
11269 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11270 (the_low_target): Add initializer for arch_setup field.
11271 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11272 (the_low_target): Add initializer for arch_setup field.
11274 * win32-low.h (struct win32_target_ops): Add arch_setup field.
11275 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11276 instead of init_registers ().
11277 * win32-arm-low.c (init_registers_arm): Add prototype.
11278 (the_low_target): Add initializer for arch_setup field.
11279 * win32-i386-low.c (init_registers_i386): Add prototype.
11280 (the_low_target): Add initializer for arch_setup field.
11282 * spu-low.c (init_registers_spu): Add prototype.
11283 (initialize_low): Call initialie_registers_spu () instead of
11284 initialize_registers ().
11286 2008-02-19 Pedro Alves <pedro@codesourcery.com>
11288 * server.c (handle_v_requests): When handling the vRun and vAttach
11289 packets, if already debugging a process, don't kill it. Return an
11292 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
11294 * server.c (handle_query): Correct length check.
11296 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
11298 * win32-low.c (do_initial_child_stuff): Add process handle
11299 parameter. Set current_process_handle and current_process_id from the
11300 parameters. Clear globals.
11301 (win32_create_inferior): Don't set current_process_handle and
11302 current_process_id here. Instead pass them on the call to
11303 do_initial_child_stuff.
11304 (win32_attach): Likewise.
11305 (win32_clear_inferiors): New.
11306 (win32_kill): Don't close the current process handle or the
11307 current thread handle here. Instead call win32_clear_inferiors.
11308 (win32_detach): Don't open a new handle to the process. Call
11309 win32_clear_inferiors.
11310 (win32_join): Don't rely on current_process_handle; open a new
11311 handle using the process id.
11312 (win32_wait): Call win32_clear_inferiors when the inferior process
11315 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
11317 * server.c (monitor_show_help): Add "exit".
11319 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
11321 * Makefile.in (SFILES): Add linux-xtensa-low.c.
11322 (clean): Add reg-xtensa.c.
11323 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11324 * configure.srv (xtensa*-*-linux*) New target.
11325 * linux-xtensa-low.c: New.
11326 * xtensa-xtregs.c: New.
11328 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
11330 * hostio.c: Don't include errno.h.
11331 (errno_to_fileio_errno): Move to hostio-errno.
11332 * hostio.c: (hostio_error): Remove the error parameter. Defer the
11333 error number outputting to the target->hostio_last_error callback.
11334 (hostio_packet_error): Use FILEIO_EINVAL directly.
11335 (handle_open, handle_pread, hostio_error, handle_unlink): Update
11336 calls to hostio_error.
11337 * hostio-errno.c: New.
11338 * server.h (hostio_last_error_from_errno): Declare.
11339 * target.h (target_ops): Add hostio_last_error member.
11340 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11341 as hostio_last_error handler.
11342 * spu-low.c (spu_target_ops): Likewise.
11343 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11344 (wince_hostio_last_error): New functions.
11345 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11346 as hostio_last_error handler.
11347 (win32_target_ops) [!_WIN32_WCE]: Register
11348 hostio_last_error_from_errno as hostio_last_error handler.
11349 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11350 (hostio-errno.o): New rule.
11351 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11352 * configure.srv (srv_hostio_err_objs): New variable. Default to
11354 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11355 * configure: Regenerate.
11357 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11359 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11360 (linux_kill, linux_detach): Clean up the process list.
11361 * remote-utils.c (remote_open): Improve port number parsing.
11362 (putpkt_binary, input_interrupt): Only send interrupts if the target
11364 * server.c (extended_protocol): Make static.
11365 (attached): Define earlier.
11366 (exit_requested, response_needed, program_argv): New variables.
11367 (target_running): New.
11368 (start_inferior): Clear attached here.
11369 (attach_inferior): Set attached here.
11370 (require_running): Define.
11371 (handle_query): Use require_running and target_running. Implement
11373 (handle_v_attach, handle_v_run): New.
11374 (handle_v_requests): Use require_running. Handle vAttach and vRun.
11375 (gdbserver_usage): Update.
11376 (main): Redo argument parsing. Handle --debug and --multi. Handle
11377 --attach along with other options or after the port. Save
11378 program_argv. Support no initial program. Resynchronize
11379 communication with GDB after an error. Handle "monitor exit".
11380 Use require_running and target_running. Always allow the extended
11381 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
11382 restart in extended mode.
11383 * README: Refer to the GDB manual. Update --attach usage.
11385 2007-12-20 Andreas Schwab <schwab@suse.de>
11387 * linux-low.c (STACK_SIZE): Define.
11388 (linux_tracefork_child): Use it. Use __clone2 on ia64.
11389 (linux_test_for_tracefork): Likewise.
11391 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
11393 * linux-low.c (linux_wait_for_event): Update messages. Do not
11394 reinsert auto-delete breakpoints.
11395 * mem-break.c (struct breakpoint): Change return type of handler to
11397 (set_breakpoint_at): Update handler type.
11398 (reinsert_breakpoint_handler): Return 1 instead of calling
11400 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11402 (check_breakpoints): Delete auto-delete breakpoints and return 2.
11403 * mem-break.h (set_breakpoint_at): Update handler type.
11404 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11405 * win32-low.c (auto_delete_breakpoint): New.
11406 (get_child_debug_event): Use it.
11408 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
11410 * configure.ac: Check for pread and pwrite.
11411 * hostio.c (handle_pread): Fall back to lseek and read.
11412 (handle_pwrite): Fall back to lseek and write.
11413 * config.in, configure: Regenerated.
11415 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
11417 * server.c (myresume): Add own_buf argument.
11418 (main): Update calls.
11420 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
11422 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11423 * remote-utils.c (remote_open): Do not call disable_async_io.
11424 (block_async_io): Delete.
11425 (unblock_async_io): Make static.
11426 (initialize_async_io): New.
11427 * server.c (handle_v_cont): Handle async I/O here.
11428 (myresume): Likewise. Move other common resume tasks here...
11429 (main): ... from here. Call initialize_async_io. Disable async
11430 I/O before the main loop.
11431 * server.h (initialize_async_io): Declare.
11432 (block_async_io, unblock_async_io): Delete prototypes.
11433 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11435 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
11437 * remote-utils.c (readchar): Allow binary data in received messages.
11439 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11441 * win32-low.c (attaching): New global.
11442 (win32_create_inferior): Clear the `attaching' global.
11443 (win32_attach): Set the `attaching' global.
11444 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11445 attaching. Only set a breakpoint at the entry point if not
11448 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11450 * server.c (main): Don't report dll events on the initial
11451 connection on attaches.
11453 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11455 * server.c (main): Relax numerical bases supported for the pid of
11456 the --attach command line argument.
11458 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11460 * win32-low.c (win32_attach): Call OpenProcess before
11461 DebugActiveProcess, not after. Add last error output to error
11464 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11466 * win32-low.c (win32_get_thread_context)
11467 (win32_set_thread_context): New functions.
11468 (thread_rec): Use win32_get_thread_context.
11469 (continue_one_thread, win32_resume): Use win32_set_thread_context.
11470 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11473 2007-12-03 Leo Zayas
11474 Pedro Alves <pedro_alves@portugalmail.pt>
11476 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11478 (child_add_thread): Minor cleanup.
11479 (child_continue): Resume artificially suspended threads before
11480 calling ContinueDebugEvent.
11481 (suspend_one_thread): New.
11482 (fake_breakpoint_event): New.
11483 (get_child_debug_event): Change return type to int. Check here if
11484 gdb sent an interrupt request. If a soft interrupt was requested,
11485 fake a breakpoint event. Return 0 if there is no event to handle,
11487 (win32_wait): Don't check here if gdb sent an interrupt request.
11488 Ensure there is a valid event to handle.
11489 (win32_request_interrupt): Add soft interruption method as last
11492 2007-12-03 Leo Zayas
11493 Pedro Alves <pedro_alves@portugalmail.pt>
11495 * win32-low.h (win32_thread_info): Add descriptions to the
11496 structure members. Replace `suspend_count' counter by a
11498 * win32-low.c (thread_rec): Update condition of when to get the
11499 context from the inferior. Rely on ContextFlags being set if it
11500 has already been retrieved. Only suspend the inferior thread if
11501 we haven't already. Warn if that fails.
11502 (continue_one_thread): s/suspend_count/suspended/. Only call
11503 ResumeThread once. Warn if that fails.
11505 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11507 * win32-low.c (win32_wait): Don't read from the inferior when it
11508 has already exited.
11510 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11512 * Makefile.in (win32_low_h): New variable.
11513 (win32-low.o): Add dependency on $(win32_low_h).
11514 (win32-arm-low.o, win32-i386-low.o): New rules.
11516 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11518 * hostio.c: Correct copyright year.
11520 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11522 * Makefile.in (OBS): Add hostio.o.
11523 (hostio.o): New rule.
11524 * server.h (handle_vFile): Declare.
11525 * hostio.c: New file.
11526 * server.c (handle_v_requests): Take packet_len and new_packet_len
11527 for binary packets. Call handle_vFile.
11528 (main): Update call to handle_v_requests.
11530 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
11532 * linux-low.c: Include <sched.h>.
11534 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
11536 * linux-low.c (linux_tracefork_grandchild): New.
11537 (linux_tracefork_child): Use clone.
11538 (linux_test_for_tracefork): Use clone; allocate and free a stack.
11540 2007-10-31 Joel Brobecker <brobecker@adacore.com>
11542 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11544 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
11546 * linux-low.c (handle_extended_wait): Handle unexpected signals.
11548 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
11550 * inferiors.c (change_inferior_id): Delete.
11551 (add_pid_to_list, pull_pid_from_list): New.
11552 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11553 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11554 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11555 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11556 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11557 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11558 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11559 (using_threads): Always set to 1.
11560 (handle_extended_wait): New.
11561 (add_process): Do not set TID.
11562 (linux_create_inferior): Set must_set_ptrace_flags.
11563 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
11564 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
11565 (linux_thread_alive): Rename TID argument to LWPID.
11566 (linux_wait_for_process): Handle unknown processes. Do not use TID.
11567 (linux_wait_for_event): Do not use TID or check using_threads. Update
11568 call to dead_thread_notify. Call handle_extended_wait.
11569 (linux_create_inferior): Use PTRACE_SETOPTIONS.
11570 (send_sigstop): Delete sigstop_sent.
11571 (wait_for_sigstop): Avoid TID.
11572 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11573 (linux_test_for_tracefork): New.
11574 (linux_lookup_signals): Use thread_db_active and
11575 linux_supports_tracefork_flag.
11576 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11577 * linux-low.h (get_process_thread): Avoid TID.
11578 (struct process_ifo): Move thread_known and tid to the end. Remove
11580 (linux_attach_lwp, thread_db_init): Update prototypes.
11581 * server.h (change_inferior_id): Delete prototype.
11582 (add_pid_to_list, pull_pid_from_list): New prototypes.
11583 * thread-db.c (thread_db_use_events): New.
11584 (find_first_thread): Rename to...
11585 (find_one_thread): ...this. Update callers and messages. Do not
11586 call fatal. Check thread_db_use_events. Do not call
11587 change_inferior_id or new_thread_notify.
11588 (maybe_attach_thread): Update. Do not call new_thread_notify.
11589 (thread_db_init): Set thread_db_use_events. Check use_events.
11590 * utils.c (fatal, warning): Correct message prefix.
11592 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
11594 * Makefile.in (clean): Remove new files.
11595 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11596 (powerpc-64.o, powerpc-64.c): New rules.
11597 * configure.srv: Use alternate register sets for powerpc64-*-linux*
11598 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11600 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11602 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11603 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11604 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11605 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11606 (target_regsets): Add AltiVec and SPE register sets.
11607 * configure.ac: Check for AltiVec and SPE.
11608 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11609 (ppc_fill_vrregset, ppc_store_vrregset): New.
11610 (target_regsets): Add AltiVec register set.
11611 * configure: Regenerated.
11613 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
11615 * linux-low.c (O_LARGEFILE): Define.
11616 (linux_read_memory): Use /proc/PID/mem.
11617 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
11618 * configure, config.in: Regenerated.
11620 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11622 * linux-low.c (linux_wait_for_event): Do not pass signals while
11625 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
11627 * win32-low.c (create_process): New.
11628 (win32_create_inferior): Use create_process instead of
11629 CreateProcess. If create_process failed retry appending an ".exe"
11630 suffix. Store the GetLastError result immediatelly after
11631 create_process calls and use it on the call to error.
11633 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
11635 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11637 2007-08-23 Joel Brobecker <brobecker@adacore.com>
11639 * configure.ac: Switch license to GPLv3.
11641 2007-08-01 Michael Snyder <msnyder@access-company.com>
11643 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11645 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
11647 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11649 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11650 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
11651 CloseToolhelp32Snapshot.
11652 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11653 CloseToolhelp32Snapshot.
11655 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
11657 * server.c (main): Check for inferior exit before main loop.
11659 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
11661 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11662 instead of on tmp_desc.
11664 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
11665 Daniel Jacobowitz <dan@codesourcery.com>
11667 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11668 (add_thread): Minor cleanups.
11669 (clear_inferiors): Move lower in the file. Clear the DLL
11671 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11672 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11673 (xml_escape_text): New.
11674 * server.c (handle_query): Handle qXfer:libraries:read. Report it
11676 (handle_v_cont): Report errors.
11677 (gdbserver_version): Update.
11678 (main): Correct size of own_buf. Do not report initial DLL events.
11679 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11680 (unloaded_dll, xml_escape_text): New.
11681 * win32-low.c (enum target_waitkind): Update comments.
11682 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11683 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11684 (win32_EnumProcessModules, win32_GetModuleInformation)
11685 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11686 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11687 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11688 (win32_Module32First, win32_Module32Next, load_toolhelp)
11689 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11690 (get_child_debug_event): Handle DLL events.
11691 (win32_wait): Likewise.
11693 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11695 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11696 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11698 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11700 * win32-low.c (handle_output_debug_string): Ignore event if not
11703 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11705 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11707 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
11709 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11711 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
11713 * inferiors.c (change_inferior_id): Add comment.
11714 * linux-low.c (check_removed_breakpoint): Add an early
11715 prototype. Improve debug output.
11716 (linux_attach): Doc update.
11717 (linux_detach_one_process, linux_detach): Clean up before releasing
11719 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11720 * linux-low.h (struct process_info): Doc improvement.
11721 * mem-break.c (delete_all_breakpoints): New.
11722 * mem-break.h (delete_all_breakpoints): New prototype.
11723 * thread-db.c (find_first_thread): New.
11724 (thread_db_create_event): Call it instead of
11725 thread_db_find_new_threads. Clean up unused variables.
11726 (maybe_attach_thread): Remove first thread handling.
11727 (thread_db_find_new_threads): Use find_first_thread.
11728 (thread_db_get_tls_address): Likewise.
11730 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
11732 * thread-db.c (thread_db_find_new_threads): Add prototype.
11733 (thread_db_create_event): Check for the main thread before adding
11735 (maybe_attach_thread): Only enable event reporting if TID == 0.
11736 (thread_db_get_tls_address): Check for new threads.
11738 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
11740 * linux-low.c (linux_create_inferior): Try execv before execvp.
11741 * spu-low.c (spu_create_inferior): Likewise.
11743 2007-06-13 Mike Frysinger <vapier@gentoo.org>
11745 * linux-low.c (linux_create_inferior): Change execv to execvp.
11746 * spu-low.c (spu_create_inferior): Likewies.
11748 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
11750 * Makefile.in (clean): Clean new files instead of deleted ones.
11751 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11752 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11754 * configure.srv: Specify XML files and new regformats for MIPS and
11756 * linux-mips-low.c (mips_num_regs): Set to only used registers.
11757 (mips_regmap): Do not fetch $0. Remove unused registers. Add
11758 an entry for the restart register.
11759 (mips_cannot_fetch_register, mips_cannot_store_register)
11760 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11761 register names to match the XML descriptions.
11762 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
11763 restart register instead of $0.
11765 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11766 Markus Deuling <deuling@de.ibm.com>
11768 * remote-utils.c (decode_xfer_write): New function.
11769 * server.h (decode_xfer_write): Add prototype.
11770 * server.c (handle_query): Add PACKET_LEN argument. Support
11771 qXfer:spu:read and qXfer:spu:write packets.
11772 (main): Pass packet_len to handle_query.
11773 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11774 * target.h (target_ops): Add qxfer_spu.
11776 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11778 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11779 accessing non-seekable spufs files.
11781 2007-05-16 Markus Deuling <deuling@de.ibm.com>
11783 * server.c (handle_query): Add reply for qC packet.
11785 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11786 Leo Zayas <lerele@champenstudios@com>
11788 * server.h (check_remote_input_interrupt_request): New function.
11789 * remote_utils.c (INVALID_DESCRIPTOR): New define.
11790 (remote_desc): Initialize with INVALID_DESCRIPTOR.
11791 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
11792 (check_remote_input_interrupt_request): New function.
11793 * server.h (check_remote_input_interrupt_request): Declare.
11794 * win32-low.c (winapi_DebugBreakProcess,
11795 winapi_GenerateConsoleCtrlEvent): New typedefs.
11796 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11798 (win32_wait): Check for remote interrupt request
11799 with check_remote_input_interrupt_request.
11800 (win32_request_interrupt): New function.
11801 (win32_target_op): Set request_interrupt to win32_request_interrupt.
11803 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11805 * win32-low.c (debug_registers_changed,
11806 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11807 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11808 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11809 (thread_rec): Get context using the low target.
11810 (child_add_thread): Call thread_added on the low target,
11811 which does the same thing.
11813 (do_initial_child_stuff): Remove debug registers references.
11814 Set context using the low target. Resume threads after
11815 setting the contexts.
11816 (child_continue): Remove dead variable. Remove debug
11817 registers references.
11818 (child_fetch_inferior_registers): Go through the low target.
11819 (do_child_store_inferior_registers): Remove.
11820 (child_store_inferior_registers): Go through the low target.
11821 (win32_resume): Remove debug registers references.
11822 Set context using the low target.
11823 (handle_exception): Change return type to void. Don't record
11824 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
11825 first chance exception.
11826 (get_child_debug_event): Change return type to void. Remove
11827 goto loop. Always return after waiting for debug event.
11828 (win32_wait): Convert to switch statement. Handle spurious
11831 * win32-i386-low.c (debug_registers_changed,
11832 debug_registers_used): New.
11833 (initial_stuff): Rename to ...
11834 (i386_initial_stuff): ... this. Clear debug registers
11836 (store_debug_registers): Delete.
11837 (i386_get_thread_context): New.
11838 (load_debug_registers): Delete.
11839 (i386_set_thread_context): New.
11840 (i386_thread_added): New.
11841 (single_step): Rename to ...
11842 (i386_single_step): ... this.
11843 (do_fetch_inferior_registers): Rename to ...
11844 (i386_fetch_inferior_register): ... this.
11845 (i386_store_inferior_register): New.
11846 (the_low_target): Adapt to new interface.
11848 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11849 (arm_get_thread_context): New.
11850 (arm_set_thread_context): New.
11852 (do_fetch_inferior_registers): Rename to ...
11853 (arm_fetch_inferior_register): ... this.
11854 (arm_store_inferior_register): New.
11855 (arm_wince_breakpoint): Reimplement as unsigned long.
11856 (arm_wince_breakpoint_len): Define.
11857 (the_low_target): Adapt to new interface.
11859 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11860 load_debug_registers. Add get_thread_context, set_thread_context,
11861 thread_added and store_inferior_register. Rename
11862 fetch_inferior_registers to fetch_inferior_register.
11863 (regptr): Remove declaration.
11865 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11867 * linux-low.c (linux_detach): Change return type to int. Return 0.
11868 * spu-low.c (spu_detach): Likewise.
11870 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11872 * target.h (target_ops): Change return type of detach to int.
11874 (join_inferior): New.
11875 * server.c (main): Don't skip detach support on mingw32.
11876 If the inferior doesn't support detaching return error.
11877 Call join_inferior instead of using waitpid.
11878 * linux-low.c (linux_join): New.
11879 (linux_target_op): Add linux_join.
11880 * spu-low.c (spu_join): New.
11881 (spu_target_ops): Add spu_join.
11882 * win32-low.c (win32_detach): Adapt to new interface.
11883 Reopen current_process_handle before detaching. Issue a child
11884 resume before detaching.
11886 (win32_target_op): Add win32_join.
11888 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11890 * win32-low.c (win32-attach): Fix return value.
11891 * target.h (target_ops): Describe ATTACH return values.
11893 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11895 * win32-low.c (GETPROCADDRESS): Define.
11896 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
11897 (winapi_DebugSetProcessKillOnExit): Likewise.
11898 (win32_create_inferior): Force usage of ansi CreateProcessA.
11899 (win32_attach): Use GETPROCADDRESS.
11900 (win32_detach): Likewise.
11902 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11904 * win32-low.c (win32_wait): Don't use WSTOPSIG.
11906 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
11908 * win32-low.c: Commit leftover changes from 2007-03-29.
11910 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11912 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11913 fields short instead of int. Add explicit padding.
11914 (i387_cache_to_fsave): Remove unnecessary casts.
11915 (i387_fsave_to_cache): Doc fix.
11916 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11918 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11920 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11921 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11923 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11925 * configure.srv (arm*-*-mingw32ce*): Move near the other
11928 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11930 * configure.ac: Add errno checking.
11931 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11932 sys/file.h and malloc.h.
11933 (AC_CHECK_DECLS): Add perror.
11934 (srv_mingwce): Handle.
11935 * configure.srv (i[34567]86-*-cygwin*): Add
11936 win32-i386-low.o to srv_tgtobj.
11937 (i[34567]86-*-mingw*): Likewise.
11938 (arm*-*-mingw32ce*): Add case.
11939 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11940 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11941 [__MINGW32CE__] (strerror): New function.
11942 [__MINGW32CE__] (errno): Define to GetLastError.
11943 [__MINGW32CE__] (COUNTOF): New macro.
11944 (remote_open): Remove extra close call.
11945 * mem-break.c (delete_breakpoint_at): New function.
11946 * mem-break.h (delete_breakpoint_at): Declare.
11947 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11948 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11949 [USE_WIN32API] (read, write): Add char* casts.
11950 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11951 * server.h: Include wincecompat.h on Windows CE.
11952 [HAVE_ERRNO_H]: Check.
11953 (perror): Declare if not declared.
11954 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11955 (perror_with_name): Remove errno declaration.
11956 * wincecompat.h: New.
11957 * wincecompat.c: New.
11958 * win32-low.h: New.
11959 * win32-arm-low.c: New.
11960 * win32-i386-low.c: New.
11961 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11962 (OUTMSG2): Make it safe.
11964 (COUNTOF): New macro.
11965 (NUM_REGS): Get it from the low target.
11966 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11967 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11968 (thread_rec): Let low target handle debug registers.
11969 (child_add_thread): Likewise.
11970 (child_init_thread_list): Likewise.
11971 (continue_one_thread): Likewise.
11973 (do_child_fetch_inferior_registers): Move to ...
11974 * win32-i386-low.c: ... here, and rename to ...
11975 (do_fetch_inferior_registers): ... this.
11976 * win32-low.c (child_fetch_inferior_registers):
11977 Go through the low target.
11978 (do_child_store_inferior_registers): Use regptr.
11979 (strwinerror): New function.
11980 (win32_create_inferior): Handle Windows CE.
11981 Use strwinerror instead of strerror on Windows error
11982 codes. Add program to the error output.
11983 Don't close the main thread handle on Windows CE.
11984 (win32_attach): Use coredll.dll on Windows CE.
11985 (win32_kill): Close current process and current
11987 (win32_detach): Use coredll.dll on Windows CE.
11988 (win32_resume): Let low target handle debug registers, and
11990 (handle_exception): Add/Remove initial breakpoint. Avoid
11991 non-existant WSTOPSIG on Windows CE.
11992 (win32_read_inferior_memory): Cast to remove warning.
11993 (win32_arch_string): Go through the low target.
11994 (initialize_low): Call set_breakpoint_data with the low
11995 target's breakpoint.
11996 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11997 FOP_REGNUM, mappings): Move to ...
11998 * win32-i386-low.c: ... here.
11999 * win32-low.c (win32_thread_info): Move to ...
12000 * win32-low.h: ... here.
12001 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12002 win32-arm-low.c and wincecompat.c.
12003 (all:): Add $EXEEXT.
12004 (install-only:): Likewise.
12005 (gdbserver:): Likewise.
12006 (gdbreplay:): Likewise.
12007 * config.in: Regenerate.
12008 * configure: Regenerate.
12010 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12012 * win32-low.c: Rename typedef thread_info to
12013 win32_thread_info throughout.
12015 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12017 * win32-i386-low.c: Rename to ...
12018 * win32-low.c: ... this.
12019 * configure.srv: Replace win32-i386-low.o with win32-low.o.
12020 * Makefile.in: Likewise.
12022 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
12024 * remote-utils.c (monitor_output): Constify msg parameter.
12025 * server.h (monitor_output): Likewise.
12026 * win32-i386-low.c (handle_output_debug_string): New.
12027 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12028 handle_output_debug_string.
12029 (get_child_debug_event): Likewise.
12031 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
12033 * server.c (main): Correct strtoul check.
12035 2007-03-27 Jon Ringle <jon@ringle.org>
12037 * linux-low.c: Check __ARCH_HAS_MMU__ also.
12039 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
12041 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12043 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
12045 * terminal.h: Check HAVE_SGTTY_H.
12047 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
12049 * remote-utils.c (remote_open): Print out the assigned port number.
12051 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
12053 * remote-utils.c (monitor_output): New function.
12054 * server.c (debug_threads): Define here.
12055 (monitor_show_help): New function.
12056 (handle_query): Handle qRcmd.
12057 (main): Do not handle 'd' packet.
12058 * server.h (debug_threads, remote_debug, monitor_output): Declare.
12059 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12062 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12064 * Makefile.in (EXEEXT): New.
12065 (clean): Use $(EXEEXT).
12067 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12069 * target.h (target_ops): Rename send_signal to request_interrupt,
12070 and remove enum target_signal parameter.
12071 * linux-low.c (linux_request_interrupt): Rename from
12072 linux_send_signal, and always send SIGINT.
12073 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12074 and always send SIGINT.
12075 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12077 (input_interrupt): Likewise.
12079 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12081 * server.c (get_features_xml): Check if target implemented
12083 * win32-i386-low.c (win32_arch_string): New.
12084 (win32_target_ops): Add win32_arch_string as arch_string member.
12086 2007-02-22 Markus Deuling <deuling@de.ibm.com>
12088 * spu-low.c (spu_arch_string): New.
12089 (spu_target_ops): Add spu_arch_string.
12091 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
12093 * remote-utils.c: Remove HAVE_TERMINAL_H check.
12094 * configure.ac: Do not check for terminal.h.
12095 * configure, config.in: Regenerated.
12097 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12099 * Makefile.in (OBS): Add $(XML_BUILTIN).
12100 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12102 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12103 (arm-with-iwmmxt.c): New.
12104 * config.in, configure: Regenerate.
12105 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
12106 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
12107 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12108 (arm*-*-linux*): Add iWMMXt and regset support.
12109 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12110 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12111 (arm_store_wmmxregset, target_regsets): New.
12112 * server.c (get_features_xml): Take annex argument. Check builtin
12114 (handle_query): Handle multiple annexes.
12116 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12118 * remote-utils.c [USE_WIN32API] (read, write): Define.
12119 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12122 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
12124 * linux-i386-low.c (the_low_target): Set arch_string.
12125 * linux-x86-64-low.c (the_low_target): Likewise.
12126 * linux-low.c (linux_arch_string): New.
12127 (linux_target_ops): Add it.
12128 * linux-low.h (struct linux_target_ops): Add arch_string.
12129 * server.c (write_qxfer_response): Use const void * for DATA.
12130 (get_features_xml): New.
12131 (handle_query): Handle qXfer:features:read. Report it for qSupported.
12132 * target.h (struct target_ops): Add arch_string method.
12134 2007-01-03 Denis Pilat <denis.pilat@st.com>
12135 Daniel Jacobowitz <dan@codesourcery.com>
12137 * linux-low.c (linux_kill): Handle being called with no threads.
12138 * win32-i386-low.c (win32_kill): Likewise.
12139 (get_child_debug_event): Clear current_process_handle.
12141 2006-12-30 Denis PILAT <denis.pilat@st.com>
12142 Daniel Jacobowitz <dan@codesourcery.com>
12144 * remote-utils.c (remote_open): Check the type of specified
12145 serial port devices before opening them.
12146 * server.c (main): Kill the inferior if an error occurs during
12147 the first remote_open.
12149 2006-12-05 Markus Deuling <deuling@de.ibm.com>
12151 * README: Update supported targets.
12153 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
12155 * Makefile.in (clean): Remove reg-mips64.c.
12156 (reg-mips64.c, reg-mips64.o): New rules.
12157 * configure.srv: Handle mips64. Include regset support for mips.
12158 * linux-mips-low.c (union mips_register): New.
12159 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12160 (mips_breakpoint, mips_breakpoint_at): Use int.
12161 (mips_collect_register, mips_supply_register)
12162 (mips_collect_register_32bit, mips_supply_register_32bit)
12163 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12164 (mips_store_fpregset, target_regsets): New.
12165 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12167 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
12169 * configure.srv: Add target "spu*-*-*".
12170 * Makefile.in (clean): Remove reg-spu.c.
12171 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12172 * spu-low.c: New file.
12174 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12176 * configure.ac: Correct td_thr_tls_get_addr test.
12177 * configure: Regenerated.
12179 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12181 * linux-low.c (linux_wait_for_event): Reformat. Use the
12182 pass_signals array.
12183 * remote-utils.c (decode_address_to_semicolon): New.
12184 * server.c (pass_signals, handle_general_set): New.
12185 (handle_query): Mention QPassSignals for qSupported.
12186 (main): Call handle_general_set.
12187 * server.h (pass_signals, decode_address_to_semicolon): New.
12189 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
12191 * server.c (handle_query): Correct error handling for read_auxv.
12193 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
12195 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12196 and srv_linux_thread_db to yes.
12197 * linux-s390-low.c (s390_fill_gregset): New function.
12198 (target_regsets): Define data structure.
12200 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
12202 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12203 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
12204 * config.in, configure: Regenerated.
12205 * inferiors.c (gdb_id_to_thread): New function.
12206 (gdb_id_to_thread_id): Use it.
12207 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12208 * linux-low.h (struct process_info): Add th member.
12209 (thread_db_get_tls_address): New prototype.
12210 * remote-utils.c (decode_address): Make non-static.
12211 * server.c (handle_query): Handle qGetTLSAddr.
12212 * server.h (gdb_id_to_thread, decode_address): New prototypes.
12213 * target.h (struct target_ops): Add get_tls_address.
12214 * thread-db.c (maybe_attach_thread): Save the thread handle.
12215 (thread_db_get_tls_address): New.
12217 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
12219 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12220 (linux_resume_one_process): Take a siginfo_t *. Update all
12221 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
12222 (struct pending_signals): Add a siginfo_t.
12223 (linux_wait_for_process): Always set last_status.
12224 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12225 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12226 * linux-low.h (struct process_info): Add last_status.
12228 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
12230 * remote-utils.c (try_rle): New function.
12231 (putpkt_binary): Use it.
12233 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
12235 * Makefile.in (clean): Clean reg-x86-64-linux.c.
12236 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12237 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12238 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12239 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12242 2006-08-08 Richard Sandiford <richard@codesourcery.com>
12244 * server.c (terminal_fd): New variable.
12245 (old_foreground_pgrp): Likewise.
12246 (restore_old_foreground_pgrp): New function.
12247 (start_inferior): Record the terminal file descriptor in terminal_fd
12248 and its original foreground group in old_foreground_pgrp. Register
12249 restore_old_foreground_pgrp with atexit().
12251 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
12253 * server.c (handle_query): Correct qPart to qXfer.
12255 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
12257 * configure.ac: Check for more headers which are missing on
12258 Windows. Automatically supply -lwsock32 and USE_WIN32API.
12259 * configure.srv: Add Cygwin and mingw32.
12260 * remote-utils.c: Don't include headers unconditionally which
12261 are missing on mingw32. Include <winsock.h> for mingw32.
12262 (remote_open): Adjust for mingw32 support. Flush
12263 standard error after writing to it.
12264 (remote_close, putpkt_binary, input_interrupt, block_async_io)
12265 (unblock_async_io, enable_async_io, disable_async_io)
12266 (readchar, getpkt): Update for Winsock support.
12267 (prepare_resume_reply): Expect a protocol signal number.
12268 * server.c: Disable <sys/wait.h> on mingw32.
12269 (start_inferior): Adjust for mingw32 support. Flush
12270 standard error after writing to it.
12271 (attach_inferior): Likewise. Use protocol signal
12273 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
12275 * win32-i386-low.c: New file.
12276 * Makefile.in (XM_CLIBS): Set.
12277 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12278 (win32-i386-low.o): New dependency rule.
12279 * linux-low.c (linux_wait): Use target signal numbers.
12280 * target.h (struct target_ops): Doc fix.
12281 * server.h (target_signal_to_name): New prototype.
12282 * gdbreplay.c: Don't include headers unconditionally which
12283 are missing on mingw32. Include <winsock.h> for mingw32.
12284 (remote_close, remote_open): Adjust for Winsock support.
12285 * configure, config.in: Regenerated.
12287 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12289 * server.c (decode_xfer_read, write_qxfer_response): New.
12290 (handle_query): Take a packet length argument. Handle
12291 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
12292 the qSupported response.
12293 (main): Update call to handle_query.
12295 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
12297 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12298 (putpkt_binary): Renamed from putpkt and adjusted for binary
12300 (putpkt): New wrapper for putpkt_binary.
12301 (readchar): Don't mask off the high bit.
12302 (decode_X_packet): New function.
12303 * server.c (main): Call putpkt_binary if a handler sets the packet
12304 length. Save the length of the incoming packet. Handle 'X'.
12305 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12307 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
12309 * server.c (handle_query): Handle qSupported.
12311 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12313 * remote-utils.c (all_symbols_looked_up): New variable.
12314 (look_up_one_symbol): Check it.
12315 * server.h (look_up_one_symbol): New declaration.
12316 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12318 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12320 * Makefile.in (linux-arm-low.o): Update dependencies.
12321 * linux-arm-low.c: Include "gdb_proc_service.h".
12322 (PTRACE_GET_THREAD_AREA): Define.
12323 (ps_get_thread_area): New function.
12325 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
12327 * configure.srv (m68k*-*-uclinux*): New target.
12328 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12329 (linux_resume_one_process): Remove extraneous cast.
12330 (linux_read_offsets): New.
12331 (linux_target_op): Add linux_read_offsets on mmuless systems.
12332 * server.c (handle_query): Add qOffsets logic.
12333 * target.h (struct target_ops): Add read_offsets.
12335 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12337 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12338 (PTRACE_GET_THREAD_AREA): Define.
12339 (ps_get_thread_area): New function.
12340 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12341 (linux-x86-64-low.o): Update.
12343 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12345 * configure.ac: Remove checks for prfpregset_t.
12346 * gdb_proc_service.h: New file.
12347 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12348 new "gdb_proc_service.h".
12349 * proc-service.c: Likewise.
12350 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12351 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12352 * Makefile.in (gdb_proc_service_h): Updated.
12353 * configure, config.in: Regenerated.
12355 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12357 * remote-utils.c (prepare_resume_reply): Move declaration
12358 of gdb_id_from_wait to the top of the block.
12360 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
12362 * linux-low.c (regsets_store_inferior_registers): Read the regset
12363 from the target before filling it.
12365 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12367 * server.c (attach_inferior): Return SIGTRAP for a successful
12370 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
12372 * Makefile.in (OBS): Add version.o.
12373 (STAGESTUFF): Delete.
12374 (version.o): Add dependencies.
12375 (version.c): Replace rule.
12376 (clean): Remove version.c.
12377 * server.c (gdbserver_version): New.
12378 (gdbserver_usage): Use printf.
12379 (main): Handle --version and --help.
12380 * server.h (version, host_name): Add declarations.
12382 2005-12-23 Eli Zaretskii <eliz@gnu.org>
12394 * linux-x86-64-low.c:
12396 * linux-s390-low.c:
12397 * linux-ppc64-low.c:
12399 * linux-mips-low.c:
12400 * linux-m68k-low.c:
12401 * linux-m32r-low.c:
12404 * linux-ia64-low.c:
12405 * linux-i386-low.c:
12406 * linux-crisv32-low.c:
12418 * gdbserver.1: Add (C) after Copyright. Update the FSF
12421 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
12423 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12424 (arm_breakpoint_at): Recognize both breakpoints.
12425 (the_low_target): Use the correct breakpoint instruction.
12427 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
12429 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12430 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12431 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12432 (the_low_target): Update.
12434 2005-10-25 Andreas Schwab <schwab@suse.de>
12436 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12438 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12439 (ia64_num_regs): Reduce to 462.
12441 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
12443 * acinclude.m4: Correct quoting.
12444 * aclocal.m4: Regenerated.
12446 Suggested by SZOKOVACS Robert <szo@ies.hu>:
12447 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12448 (thread_db_init): Call thread_db_err_str.
12449 * configure.ac: Check for TD_VERSION.
12450 * config.in, configure: Regenerated.
12452 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12454 * server.h (error, fatal, warning): Add ATTR_FORMAT.
12456 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12458 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12459 is not available. Define HAVE_PTRACE_GETREGS if it is.
12460 * config.in, configure: Regenerated.
12461 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12462 * linux-i386-low.c, linux-m68k-low.c: Update to use
12463 HAVE_PTRACE_GETREGS.
12464 * linux-low.c (regsets_fetch_inferior_registers)
12465 (regsets_store_inferior_registers): Only return 0 if we processed
12467 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12468 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12470 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12472 * inferiors.c (struct thread_info): Add gdb_id.
12473 (add_thread): Add gdb_id argument.
12474 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12475 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12476 calls to add_thread.
12477 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12478 * server.c (handle_query): Use thread_to_gdb_id.
12479 (handle_v_cont, main): Use gdb_id_to_thread_id.
12480 * server.h (add_thread): Update prototype.
12481 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12484 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12486 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12487 left-padded registers.
12488 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12489 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12491 2005-07-01 Steve Ellcey <sje@cup.hp.com>
12493 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12494 * configure: Regenerate.
12495 * config.in: Regenerate.
12496 * server.h (NEED_DECLARATION_STRERROR):
12497 Replace with !HAVE_DECL_STRERROR.
12499 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
12501 * linux-low.c (linux_wait, linux_send_signal): Don't test
12502 an unsigned long variable for > 0 if it could be MAX_ULONG.
12503 * server.c (myresume): Likewise.
12504 * target.c (set_desired_inferior): Likewise.
12506 2005-06-13 Mark Kettenis <kettenis@gnu.org>
12508 * configure.ac: Simplify and improve check for socklen_t.
12509 * configure, config.in: Regenerate.
12511 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
12513 * acconfig.h: Remove.
12514 * configure.ac: Add a test for socklen_t. Use three-argument
12515 AC_DEFINE throughout.
12516 * config.in: Regenerated using autoheader 2.59.
12517 * configure: Regenerated.
12519 * gdbreplay.c (socklen_t): Provide a default.
12520 (remote_open): Use socklen_t.
12521 * remote-utils.c (socklen_t): Provide a default.
12522 (remote_open): Use socklen_t.
12523 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12526 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12528 * linux-low.c (linux_read_memory, linux_write_memory)
12529 (linux_read_auxv): Likewise.
12530 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12531 (check_mem_write): Likewise.
12532 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12534 * regcache.c (struct inferior_rgcache_data, registers_to_string)
12535 (registers_from_string, register_data): Likewise.
12536 * server.c (handle_query, main): Likewise.
12537 * server.h (convert_ascii_to_int, convert_int_to_ascii)
12538 (decode_M_packet): Likewise.
12539 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12540 * target.h (struct target_ops): Update read_memory, write_memory,
12542 (read_inferior_memory, write_inferior_memory): Update.
12543 * linux-low.h (struct linux_target_ops): Change type of breakpoint
12544 to unsigned char *.
12545 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12546 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12547 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12548 linux-s390-low.c, linux-sh-low.c: Update for changes in
12549 read_inferior_memory and the_low_target->breakpoint.
12551 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
12553 * Makefile.in (SFILES): Add linux-ppc64-low.c.
12554 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12555 * configure.srv: Add powerpc64-*-linux*.
12556 * linux-ppc64-low.c: New file.
12558 2005-05-23 Orjan Friberg <orjanf@axis.com>
12560 * linux-cris-low.c: New file with support for CRIS.
12561 * linux-crisv32-low.c: Ditto for CRISv32.
12562 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12563 (clean): Add reg-cris.c and reg-crisv32.c.
12564 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12565 reg-crisv32.o, and reg-crisv32.c to make rules.
12566 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12567 recognized targets.
12569 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
12571 * linux-low.c (fetch_register): Ensure buffer size is a multiple
12572 of sizeof (PTRACE_XFER_TYPE).
12573 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
12575 2005-05-12 Orjan Friberg <orjanf@axis.com>
12577 * target.h (struct target_ops): Add insert_watchpoint,
12578 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12579 pointers for hardware watchpoint support.
12580 * linux-low.h (struct linux_target_ops): Ditto.
12581 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12582 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
12583 to linux_target_ops.
12584 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12586 * server.c (main): Recognize 'Z' and 'z' packets.
12588 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
12590 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12591 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12592 (the_low_target): Add new members.
12594 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12596 * proc-service.c (ps_lgetregs): Search all_processes instead of
12599 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12601 * server.c (start_inferior): Change return type to int.
12602 (attach_inferior): Change sigptr to int *.
12603 (handle_v_cont, handle_v_requests): Change signal to int *.
12604 (main): Change signal to int.
12606 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
12608 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12609 * configure.srv: Add m32r*-*-linux*.
12610 * linux-m32r-low.c: New file.
12612 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
12614 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12616 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12618 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12619 Take unsigned long arguments for PIDs.
12620 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12621 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12622 (wait_for_sigstop, linux_resume_one_process)
12623 (regsets_fetch_inferior_registers, linux_send_signal)
12624 (linux_read_auxv): Likewise. Update the types of variables holding
12625 PIDs. Update format string specifiers.
12626 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12627 * remote-utils.c (prepare_resume_reply): Likewise.
12628 * server.c (cont_thread, general_thread, step_thread)
12629 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12631 (handle_query): Update format specifiers.
12632 (handle_v_cont, main): Use strtoul for thread IDs.
12633 * server.h (struct inferior_list_entry): Use unsigned long for ID.
12634 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12635 (general_thread, step_thread, thread_from_wait)
12636 (old_thread_from_wait): Update.
12637 * target.h (struct thread_resume): Use unsigned long for THREAD.
12638 (struct target_ops): Use unsigned long for arguments to attach and
12641 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
12643 * acinclude.m4: Include bfd/bfd.m4 directly.
12644 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
12645 <agriffis@toolchain.org>.
12646 * aclocal.m4, configure: Regenerated.
12648 2005-01-07 Andrew Cagney <cagney@gnu.org>
12650 * configure.ac: Rename configure.in, require autoconf 2.59.
12651 * configure: Re-generate.
12653 2004-12-08 Daniel Jacobowitz <dan@debian.org>
12655 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
12656 LIBS when finished.
12657 * aclocal.m4: Regenerated.
12658 * configure: Regenerated.
12660 2004-11-21 Andreas Schwab <schwab@suse.de>
12662 * linux-m68k-low.c (m68k_num_gregs): Define.
12663 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12664 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12665 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12666 (m68k_breakpoint_at): New. Add to the_low_target.
12668 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12669 srv_linux_thread_db to yes.
12671 2004-10-20 Joel Brobecker <brobecker@gnat.com>
12673 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12674 (ARCH_SET_FS): Likewise.
12675 (ARCH_GET_FS): Likewise.
12676 (ARCH_GET_GS): Likewise.
12678 2004-10-16 Daniel Jacobowitz <dan@debian.org>
12680 * linux-i386-low.c (ps_get_thread_area): New.
12681 * linux-x86-64-low.c (ps_get_thread_area): New.
12682 * linux-low.c: Include <sys/syscall.h>.
12683 (linux_kill_one_process): Don't kill the first thread here.
12684 (linux_kill): Kill the first thread here.
12685 (kill_lwp): New function.
12686 (send_sigstop, linux_send_signal): Use it.
12687 * proc-service.c: Clean up #ifdefs.
12688 (fpregset_info): Delete.
12689 (ps_lgetregs): Update and enable implementation.
12690 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12692 * remote-utils.c (struct sym_cache, symbol_cache): New.
12693 (input_interrupt): Print a clearer message.
12694 (async_io_enabled): New variable.
12695 (enable_async_io, disable_async_io): Use it. Update comments.
12696 (look_up_one_symbol): Use the symbol cache.
12697 * thread-db.c (thread_db_look_up_symbols): New function.
12698 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
12700 2004-10-16 Daniel Jacobowitz <dan@debian.org>
12702 * configure.in: Test for -rdynamic.
12703 * configure: Regenerated.
12704 * Makefile (INTERNAL_LDFLAGS): New.
12705 (gdbserver, gdbreplay): Use it.
12707 2004-09-02 Andrew Cagney <cagney@gnu.org>
12709 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12711 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
12713 * linux-low.c (linux_wait): Clear all_processes list also.
12715 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
12717 * linux-low.c: Include <errno.h>. Remove extern declaration of
12720 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
12722 * gdbreplay.c, server.h, utils.c: Update copyright years.
12724 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12726 * server.c (main): Print child status or termination signal from
12727 variable 'signal', not 'sig'.
12729 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12731 * linux-low.c (linux_read_memory): Change return type to
12732 int. Check for and return error from ptrace().
12733 * target.c (read_inferior_memory): Change return type to int. Pass
12734 back return status from the_target->read_memory().
12735 * target.h (struct target_ops): Adapt *read_memory() prototype.
12737 (read_inferior_memory): Adapt prototype.
12738 * server.c (main): Return an error packet if
12739 read_inferior_memory() returns an error.
12741 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
12743 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12744 Unify with other clean targets.
12746 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12748 * server.c (handle_v_cont): Call set_desired_inferior.
12750 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12752 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12754 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12756 * linux-low.c (linux_wait): Unblock async I/O.
12757 (linux_resume): Block and enable async I/O.
12758 * remote-utils.c (block_async_io, unblock_async_io): New functions.
12759 * server.h (block_async_io, unblock_async_io): Add prototypes.
12761 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12763 * remote-utils.c (remote_open): Print a status notice after
12764 opening a TCP port.
12765 * server.c (attach_inferior): Print a status notice after
12768 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12770 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12772 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
12774 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12776 * server.c, target.h: Update copyright years.
12778 2004-02-25 Roland McGrath <roland@redhat.com>
12780 * target.h (struct target_ops): New member `read_auxv'.
12781 * server.c (handle_query): Handle qPart:auxv:read: query using that.
12782 * linux-low.c (linux_read_auxv): New function.
12783 (linux_target_ops): Initialize `read_auxv' member to that.
12785 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12787 Committed by Jim Blandy <jimb@redhat.com>.
12789 * linux-s390-low.c (s390_num_regs): Update.
12790 (s390_regmap): Remove control registers. Use __s390x__ predefine
12791 instead of GPR_SIZE to distiguish s390 and s390x targets.
12793 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
12795 * linux-low.c: Update copyright year.
12796 (check_removed_breakpoint): Clear pending_is_breakpoint.
12797 (linux_set_resume_request, linux_queue_one_thread)
12798 (resume_status_pending_p): New functions.
12799 (linux_continue_one_thread): Use process->resume.
12800 (linux_resume): Only resume threads if there are no pending events.
12801 * linux-low.h (struct process_info): Add resume request
12804 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
12806 * regcache.c (new_register_cache): Clear the allocated register
12807 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12809 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
12811 * linux-low.c (linux_resume): Take a struct thread_resume *
12813 (linux_wait): Update call.
12814 (resume_ptr): New static variable.
12815 (linux_continue_one_thread): Renamed from
12816 linux_continue_one_process. Use resume_ptr.
12817 (linux_resume): Use linux_continue_one_thread.
12818 * server.c (handle_v_cont, handle_v_requests): New functions.
12819 (myresume): New function.
12820 (main): Handle 'v' case.
12821 * target.h (struct thread_resume): New type.
12822 (struct target_ops): Change argument of "resume" to struct
12824 (myresume): Delete macro.
12826 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
12828 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12829 (uninstall): Support DESTDIR.
12831 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
12833 * configure.srv: Add xscale*linux copy of arm*linux entry.
12835 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
12837 * linux-arm-low.c (arm_reinsert_addr): New function.
12838 (the_low_target): Add arm_reinsert_addr.
12840 2003-07-08 Mark Kettenis <kettenis@gnu.org>
12842 * mem-break.c: Remove whitespace at end of file.
12844 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12846 * configure.in: Check whether we need to prototype strerror.
12847 * server.h: Optionally prototype strerror.
12848 * gdbreplay.c (perror_with_name): Use strerror.
12849 * linux-low.c (linux_attach_lwp): Use strerror.
12850 * utils.c (perror_with_name): Use strerror.
12851 * config.in, configure: Regenerated.
12853 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12855 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12856 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12858 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
12860 * Makefile.in (SFILES): Update.
12861 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12862 low-sun3.c: Remove files.
12864 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
12866 * linux-low.c: Move comment to linux_thread_alive where it belonged.
12867 (linux_detach_one_process, linux_detach): New functions.
12868 (linux_target_ops): Add linux_detach.
12869 * server.c (main): Handle 'D' packet.
12870 * target.h (struct target_ops): Add "detach" member.
12871 (detach_inferior): Define.
12873 2003-06-13 Mark Kettenis <kettenis@gnu.org>
12875 From Kelley Cook <kelleycook@wideopenwest.com>:
12876 * configure.srv: Accept i[34567]86 variants.
12878 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
12880 * linux-low.c (linux_wait_for_event): Correct comment typos.
12881 (linux_resume_one_process): Call check_removed_breakpoint.
12882 (linux_send_signal): New function.
12883 (linux_target_ops): Add linux_send_signal.
12884 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12886 * target.h (struct target_ops): Add send_signal.
12888 2003-05-29 Jim Blandy <jimb@redhat.com>
12890 * linux-low.c (usr_store_inferior_registers): Transfer buf in
12891 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
12892 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12893 away part of the register's value.
12895 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
12897 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12898 (linux_wait_for_event, linux_init_signals): Likewise.
12900 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
12902 * configure.in: Check for stdlib.h.
12903 * configure: Regenerated.
12904 * config.in: Regenerated.
12906 2003-01-04 Andreas Schwab <schwab@suse.de>
12908 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12910 2003-01-02 Andrew Cagney <ac131313@redhat.com>
12912 * Makefile.in: Remove obsolete code.
12914 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
12916 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12917 defined(PT_FPR0_HI).
12919 2002-11-17 Stuart Hughes <seh@zee2.com>
12921 * linux-arm-low.c (arm_num_regs): Increase.
12922 (arm_regmap): Include status register.
12924 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
12926 * linux-low.c (register_addr): Remove incorrect -1 check.
12928 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
12930 * linux-low.c (linux_create_inferior): Call setpgid. Return
12932 (unstopped_p, linux_signal_pid): Remove.
12933 (linux_target_ops): Remove linux_signal_pid.
12934 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12935 global instead of target method.
12936 * target.h (struct target_ops): Remove signal_pid. Update comment
12937 for create_inferior.
12938 * server.c (signal_pid): New variable.
12939 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
12940 gdbserver. Set the child to be the foreground process group.
12941 (attach_inferior): Set signal_pid.
12943 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
12945 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12947 2002-08-20 Jim Blandy <jimb@redhat.com>
12949 * Makefile.in (LDFLAGS): Allow the configure script to establish a
12952 2002-08-01 Andrew Cagney <cagney@redhat.com>
12954 * Makefile.in: Make chill references obsolete.
12956 2002-07-24 Kevin Buettner <kevinb@redhat.com>
12958 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12959 * configure: Regenerate.
12960 * config.in: Regenerate.
12962 2002-07-09 David O'Brien <obrien@FreeBSD.org>
12964 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12965 (perror_with_name, remote_close, remote_open, expect, play): Static.
12967 2002-07-04 Michal Ludvig <mludvig@suse.cz>
12969 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12970 byte offsets instead of an array of indexes.
12971 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12973 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
12975 * regcache.c: Add comment.
12977 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
12979 * thread-db.c: New file.
12980 * proc-service.c: New file.
12981 * acinclude.m4: New file.
12982 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12983 proc-service.o, and thread-db.o.
12984 (linux-low.o): Add USE_THREAD_DB.
12985 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12986 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12987 * aclocal.m4: Regenerated.
12988 * config.in: Regenerated.
12989 * configure: Regenerated.
12990 * configure.in: Check for proc_service.h, sys/procfs.h,
12991 thread_db.h, and linux/elf.h headrs.
12992 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12993 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
12994 Check for -lthread_db and thread support.
12995 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12996 PowerPC, and SuperH.
12997 * i387-fp.c: Constify arguments.
12998 * i387-fp.h: Likewise.
12999 * inferiors.c: (struct thread_info): Renamed from
13000 `struct inferior_info'. Remove PID member. Use generic inferior
13001 list header. All uses updated.
13002 (inferiors, signal_pid): Removed.
13003 (all_threads): New variable.
13004 (get_thread): Define.
13005 (add_inferior_to_list): New function.
13006 (for_each_inferior): New function.
13007 (change_inferior_id): New function.
13008 (add_inferior): Removed.
13009 (remove_inferior): New function.
13010 (add_thread): New function.
13011 (free_one_thread): New function.
13012 (remove_thread): New function.
13013 (clear_inferiors): Use for_each_inferior and free_one_thread.
13014 (find_inferior): New function.
13015 (find_inferior_id): New function.
13016 (inferior_target_data): Update argument type.
13017 (set_inferior_target_data): Likewise.
13018 (inferior_regcache_data): Likewise.
13019 (set_inferior_regcache_data): Likewise.
13020 * linux-low.c (linux_bp_reinsert): Remove.
13021 (all_processes, stopping_threads, using_thrads)
13022 (struct pending_signals, debug_threads, pid_of): New.
13023 (inferior_pid): Replace with macro.
13024 (struct inferior_linux_data): Remove.
13025 (get_stop_pc, add_process): New functions.
13026 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13027 Use add_process and add_thread.
13028 (linux_attach_lwp): New function, based on old linux_attach. Use
13029 add_process and add_thread. Set stop_expected for new threads.
13030 (linux_attach): New function.
13031 (linux_kill_one_process): New function.
13032 (linux_kill): Kill all LWPs.
13033 (linux_thread_alive): Use find_inferior_id.
13034 (check_removed_breakpoints, status_pending_p): New functions.
13035 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13036 Update. Use WNOHANG. Wait for cloned processes also. Update process
13037 struct for the found process.
13038 (linux_wait_for_event): New function.
13039 (linux_wait): Use it. Support LWPs.
13040 (send_sigstop, wait_for_sigstop, stop_all_processes)
13041 (linux_resume_one_process, linux_continue_one_process): New functions.
13042 (linux_resume): Support LWPs.
13043 (REGISTER_RAW_SIZE): Remove.
13044 (fetch_register): Use register_size instead. Call supply_register.
13045 (usr_store_inferior_registers): Likewise. Call collect_register.
13046 Fix recursive case.
13047 (regsets_fetch_inferior_registers): Improve error message.
13048 (regsets_store_inferior_registers): Add debugging.
13049 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13050 (unstopped_p, linux_signal_pid): New functions.
13051 (linux_target_ops): Add linux_signal_pid.
13052 (linux_init_signals): New function.
13053 (initialize_low): Call it. Initialize using_threads.
13054 * regcache.c (inferior_regcache_data): Add valid
13056 (get_regcache): Fetch registers lazily. Add fetch argument
13057 and update all callers.
13058 (regcache_invalidate_one, regcache_invalidate): New
13060 (new_register_cache): Renamed from create_register_cache.
13061 Return the new regcache.
13062 (free_register_cache): Change argument to a void *.
13063 (registers_to_string, registers_from_string): Call get_regcache
13064 with fetch flag set.
13065 (register_data): Make static. Pass fetch flag to get_regcache.
13066 (supply_register): Call get_regcache with fetch flag clear.
13067 (collect_register): Call get_regcache with fetch flag set.
13068 (collect_register_as_string): New function.
13069 * regcache.h: Update.
13070 * remote-utils.c (putpkt): Flush after debug output and use
13072 Handle input interrupts while waiting for an ACK.
13073 (input_interrupt): Use signal_pid method.
13074 (getpkt): Flush after debug output and use stderr.
13075 (outreg): Use collect_register_as_string.
13076 (new_thread_notify, dead_thread_notify): New functions.
13077 (prepare_resume_reply): Check using_threads. Set thread_from_wait
13078 and general_thread.
13079 (look_up_one_symbol): Flush after debug output.
13080 * server.c (step_thread, server_waiting): New variables.
13081 (start_inferior): Don't use signal_pid. Update call to mywait.
13082 (attach_inferior): Update call to mywait.
13083 (handle_query): Handle qfThreadInfo and qsThreadInfo.
13084 (main): Don't fetch/store registers explicitly. Use
13085 set_desired_inferior. Support proposed ``Hs'' packet. Update
13087 * server.h: Update.
13088 (struct inferior_list, struct_inferior_list_entry): New.
13089 * target.c (set_desired_inferior): New.
13090 (write_inferior_memory): Constify.
13091 (mywait): New function.
13092 * target.h: Update.
13093 (struct target_ops): New signal_pid method.
13094 (mywait): Removed macro, added prototype.
13096 * linux-low.h (regset_func): Removed.
13097 (regset_fill_func, regset_store_func): New.
13098 (enum regset_type): New.
13099 (struct regset_info): Add type field. Use new operation types.
13100 (struct linux_target_ops): stop_pc renamed to get_pc.
13101 Add decr_pc_after_break and breakpoint_at.
13102 (get_process, get_thread_proess, get_process_thread)
13103 (strut process_info, all_processes, linux_attach_lwp)
13104 (thread_db_init): New.
13106 * linux-arm-low.c (arm_get_pc, arm_set_pc,
13107 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13108 (the_low_target): Add new members.
13109 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13110 (i386_store_fpxregset): Constify.
13111 (target_regsets): Add new kind identifier.
13112 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
13113 (i386_set_pc): Add debugging.
13114 (i386_breakpoint_at): New function.
13115 (the_low_target): Add new members.
13116 * linux-mips-low.c (mips_get_pc, mips_set_pc)
13117 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13118 (mips_breakpoint_at): New.
13119 (the_low_target): Add new members.
13120 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13121 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13122 (the_low_target): Add new members.
13123 * linux-sh-low.c (sh_get_pc, sh_set_pc)
13124 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13125 (the_low_target): Add new members.
13126 * linux-x86-64-low.c (target_regsets): Add new kind
13129 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
13131 From Martin Pool <mbp@samba.org>:
13132 * server.c (gdbserver_usage): New function.
13135 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
13137 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13138 stop_at -> stop_pc.
13140 2002-05-04 Andrew Cagney <ac131313@redhat.com>
13142 * Makefile.in: Remove obsolete code.
13144 2002-04-24 Michal Ludvig <mludvig@suse.cz>
13146 * linux-low.c (regsets_fetch_inferior_registers),
13147 (regsets_store_inferior_registers): Removed cast to int from
13149 * regcache.h: Added declaration of struct inferior_info.
13151 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13153 * inferiors.c (struct inferior_info): Add regcache_data.
13154 (add_inferior): Call create_register_cache.
13155 (clear_inferiors): Call free_register_cache.
13156 (inferior_regcache_data, set_inferior_regcache_data): New functions.
13157 * regcache.c (struct inferior_regcache_data): New.
13158 (registers): Remove.
13159 (get_regcache): New function.
13160 (create_register_cache, free_register_cache): New functions.
13161 (set_register_cache): Don't initialize the register cache here.
13162 (registers_to_string, registers_from_string, register_data): Call
13164 * regcache.h: Add prototypes.
13165 * server.h: Likewise.
13167 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13169 * mem-break.c: New file.
13170 * mem-break.h: New file.
13171 * Makefile.in: Add mem-break.o rule; update server.h
13173 * inferiors.c (struct inferior_info): Add target_data
13175 (clear_inferiors): Free target_data member if set.
13176 (inferior_target_data, set_inferior_target_data): New functions.
13177 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13178 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
13179 * linux-low.c (linux_bp_reinsert): New variable.
13180 (struct inferior_linux_data): New.
13181 (linux_create_inferior): Use set_inferior_target_data.
13182 (linux_attach): Likewise. Call add_inferior.
13183 (linux_wait_for_one_inferior): New function.
13184 (linux_wait): Call it.
13185 (linux_write_memory): Add const.
13186 (initialize_low): Call set_breakpoint_data.
13187 * linux-low.h (struct linux_target_ops): Add breakpoint
13189 * server.c (attach_inferior): Remove extra add_inferior
13191 * server.h: Include mem-break.h. Update inferior.c
13193 * target.c (read_inferior_memory)
13194 (write_inferior_memory): New functions.
13195 * target.h (read_inferior_memory)
13196 (write_inferior_memory): Change macros to prototypes.
13197 (struct target_ops): Update comments. Add const to write_memory
13200 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
13202 * linux-low.c (usr_store_inferior_registers): Support
13203 registers which are allowed to fail to store.
13204 * linux-low.h (linux_target_ops): Likewise.
13205 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13206 (ppc_cannot_store_register): FPSCR may not be storable.
13208 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13210 * server.h: Include <string.h> if HAVE_STRING_H.
13211 * ChangeLog: Correct paths in last ChangeLog entry.
13213 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13215 * linux-low.h: Remove obsolete prototypes.
13216 (struct linux_target_ops): New.
13217 (extern the_low_target): New.
13218 * linux-low.c (num_regs, regmap): Remove declarations.
13219 (register_addr): Use the_low_target explicitly.
13220 (fetch_register): Likewise.
13221 (usr_fetch_inferior_registers): Likewise.
13222 (usr_store_inferior_registers): Likewise.
13223 * linux-arm-low.c (num_regs): Remove.
13224 (arm_num_regs): Define.
13225 (arm_regmap): Renamed from regmap, made static.
13226 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13228 (arm_cannot_store_register): Renamed from cannot_store_register,
13230 (the_low_target): New.
13231 * linux-i386-low.c (num_regs): Remove.
13232 (i386_num_regs): Define.
13233 (i386_regmap): Renamed from regmap, made static.
13234 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13236 (i386_cannot_store_register): Renamed from cannot_store_register,
13238 (the_low_target): New.
13239 * linux-ia64-low.c (num_regs): Remove.
13240 (ia64_num_regs): Define.
13241 (ia64_regmap): Renamed from regmap, made static.
13242 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13244 (ia64_cannot_store_register): Renamed from cannot_store_register,
13246 (the_low_target): New.
13247 * linux-m68k-low.c (num_regs): Remove.
13248 (m68k_num_regs): Define.
13249 (m68k_regmap): Renamed from regmap, made static.
13250 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13252 (m68k_cannot_store_register): Renamed from cannot_store_register,
13254 (the_low_target): New.
13255 * linux-mips-low.c (num_regs): Remove.
13256 (mips_num_regs): Define.
13257 (mips_regmap): Renamed from regmap, made static.
13258 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13260 (mips_cannot_store_register): Renamed from cannot_store_register,
13262 (the_low_target): New.
13263 * linux-ppc-low.c (num_regs): Remove.
13264 (ppc_num_regs): Define.
13265 (ppc_regmap): Renamed from regmap, made static.
13266 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13268 (ppc_cannot_store_register): Renamed from cannot_store_register,
13270 (the_low_target): New.
13271 * linux-s390-low.c (num_regs): Remove.
13272 (s390_num_regs): Define.
13273 (s390_regmap): Renamed from regmap, made static.
13274 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13276 (s390_cannot_store_register): Renamed from cannot_store_register,
13278 (the_low_target): New.
13279 * linux-sh-low.c (num_regs): Remove.
13280 (sh_num_regs): Define.
13281 (sh_regmap): Renamed from regmap, made static.
13282 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13284 (sh_cannot_store_register): Renamed from cannot_store_register,
13286 (the_low_target): New.
13287 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13288 (the_low_target): New.
13290 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13292 * Makefile.in: Add stamp-h target.
13293 * configure.in: Create stamp-h.
13294 * configure: Regenerated.
13296 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13298 * inferiors.c: New file.
13299 * target.c: New file.
13300 * target.h: New file.
13301 * Makefile.in: Add target.o and inferiors.o. Update
13303 * linux-low.c (inferior_pid): New static variable,
13304 moved from server.c.
13305 (linux_create_inferior): Renamed from create_inferior.
13306 Call add_inferior. Return 0 on success instead of a PID.
13307 (linux_attach): Renamed from myattach.
13308 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
13309 (linux_thread_alive): Renamed from mythread_alive.
13310 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
13312 (linux_resume): Renamed from myresume. Add missing ``return 0''.
13313 (regsets_store_inferior_registers): Correct error message.
13314 Add missing ``return 0''.
13315 (linux_fetch_registers): Renamed from fetch_inferior_registers.
13316 (linux_store_registers): Renamed from store_inferior_registers.
13317 (linux_read_memory): Renamed from read_inferior_memory.
13318 (linux_write_memory): Renamed from write_inferior_memory.
13319 (linux_target_ops): New structure.
13320 (initialize_low): Call set_target_ops ().
13321 * remote-utils.c (unhexify): New function.
13322 (hexify): New function.
13323 (input_interrupt): Send signals to ``signal_pid''.
13324 * server.c (inferior_pid): Remove.
13325 (start_inferior): Update create_inferior call.
13326 (attach_inferior): Call add_inferior.
13327 (handle_query): New function.
13328 (main): Call handle_query for `q' packets.
13329 * server.h: Include "target.h". Remove obsolete prototypes.
13330 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13332 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13334 * Makefile.in: Add WARN_CFLAGS. Update configury
13336 * configure.in: Check for <string.h>
13337 * configure: Regenerate.
13338 * config.in: Regenerate.
13339 * gdbreplay.c: Include needed system headers.
13340 (remote_open): Remove strchr prototype.
13341 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13342 * regcache.c (supply_register): Change buf argument to const void *.
13343 (supply_register_by_name): Likewise.
13344 (collect_register): Change buf argument to void *.
13345 (collect_register_by_name): Likewise.
13346 * regcache.h: Add missing prototypes.
13347 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13348 * server.c (handle_query): New function.
13349 (attached): New static variable, moved out of main.
13350 (main): Quiet longjmp clobber warnings.
13351 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
13352 * utils.c (error): Remove NORETURN.